Currently the former controls more than just EGL. With follow-up commits
we'll unwind and fix things so that one can build the different drivers
with said platform support.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
The configure option is used by more than just EGL and with next commit
we'll rename it accordingly. Thus having the check will (and is atm)
incorrect.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
We are not using either of these. The respecive xcb packages are used
instead.
v2: Rebase, reword commit message.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
The new interface mostly just sits on top of the existing library.
The only change to the existing EGL code is to split the client
extension string into platform extensions and everything else. On
non-glvnd builds, eglQueryString will just concatenate the two strings.
The EGL dispatch stubs are all generated. The script is based on the one
used to generate entrypoints in libglvnd itself.
v2: [Kyle]
- Rebased against master.
- Reworked the EGL makefile to use separate libraries
- Made the EGL code generation scripts work with Python 2 and 3.
- Change gen_egl_dispatch.py to use argparse for the command line arguments.
- Assorted formatting and style cleanup in the Python scripts.
v3: [Emil Velikov]
- Rebase
- Remove separate glvnd glx/egl configure toggles
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
We should check the presence in order to determine if we should
[implicitly] set the CFLAGS/LIBS
v2: Drop spurious OMX hunk (Eric)
Cc: Eric Anholt <eric@anholt.net>
Reported-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Earlier commit bumped the requirement for the SWR driver.
v2: Fold the note with the LLVM 3.9 one (Tim)
Fixes: 3c52a7316a ("swr: [configure.ac/scons] require c++14")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
I accidentally moved the bo->bufmgr dereference above the NULL check
when cleaning up this code.
While passing NULL to free() is a common pattern...passing NULL to
unmap seems pretty bad. You really ought to know whether you have
a buffer or not. We don't want to paper over bugs like that. So,
just drop the NULL check altogether.
CID: 1405006
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Starting positions >= 32 are not part of the header, rather than >.
Caught by Coverity, which found that "bits <<= field->start" may shift
by 32, which has undefined behavior.
CID: 1404968
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
If ret is 0, we return. If ret is not 0, we return. This is dead.
CID: 1405013 (Structurally dead code (UNREACHABLE))
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This hides the overhead of everything in the driver after the CS flush and
before returning from pipe_context::flush.
Only microbenchmarks will benefit.
+2% FPS for glxgears.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Not possible with GL and it will make future gallium rework easier.
(also it's something I wouldn't like to support)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This moves the hashing of shader source for the cache lookup to before
the preprocessor. In our experience, shaders are unlikely to hash the
same after preprocessing if they didn't hash the same before, so we can
skip preprocessing for cache hits.
Improves Deus Ex start-up times with a warm cache from ~30 seconds to
~22 seconds.
Also fixes the leaking of state.
V2: fix indentation
v3: add the value of MESA_EXTENSION_OVERRIDE to the hash of the shader.
Tested-by (v2): Grazvydas Ignotas <notasas@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Eric Anholt <eric@anholt.net>
Due to a max limit of 65,536 entries on the index table that we use to
decide if we can skip compiling individual shaders, it is very likely
we will have collisions.
To avoid doing too much work when the linked program may be in the
cache this patch delays calling the optimisations until link time.
Improves cold cache start-up times on Deus Ex by ~20 seconds.
When deleting the cache index to simulate a worst case scenario
of collisions in the index, warm cache start-up time improves by
~45 seconds.
V2: fix indentation, make sure to call optimisations on cache
fallback, make sure optimisations get called for XFB.
Tested-by: Grazvydas Ignotas <notasas@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This prevents a user from using a cache created on one hardware
generation on a different one. Of course, with Intel hardware, this
requires moving their drive from one machine to another but it's still
possible and we should prevent it.
Reviewed-by: Chad Versace <chadversary@chromium.org>
Cc: mesa-stable@lists.freedesktop.org
This adds native fence fd support to etnaviv, similarly to commit
0b98e84e9b ("freedreno: native fence fd"), enabled for kernel
driver version 1.1 or later.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-By: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
v2 (Andreas Boll):
- Mark GL 4.1 as supported by i965/gen7+
- Mark GL_ARB_shader_precision as supported by i965/gen7+
- Update release notes
Reviewed-by: Andreas Boll <andreas.boll.dev@gmail.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
This patch adds support for the SINGLE_BUFFER feature on GC3000
GPUs, which allows rendering to a single buffer using multiple pixel
pipes.
This feature is always used when it is available, which means that
multi-tiled formats are no longer being used in that case, and all
buffers will be normal (super)tiled. This mimics the behavior of the
blob on GC3000.
- Because the same format can be used to render to and texture from,
this avoids an extra resolve pass when rendering to texture.
- i.MX6qp includes a PRE which can scan-out directly from tiled formats,
avoiding untiling overhead.
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Update to etna_viv commit 8486a97.
austriancoder: changed patch to include isa redefinition fix.
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Request chipMinorFeatures bitfields 4 and 5 from the
drm driver.
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
When passing render buffers from EGL clients to a wayland compositor,
the resource tile status must be resolved because otherwise the tile
status is lost in the transfer and cleared parts of the buffer will
contain old contents.
The same applies when sampling directly from a renderable resource.
lst: Add seqno tracking, to skip flush when not needed.
Fixes: aadcb5e94b35 ("etnaviv: enable TS, but disable autodisable")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Before resolving a resource into its scanout prime buffer, check that
the prime resource is actually older. If it is not, the resolve is an
expensive no-op, and we better skip it.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Add polygon stipple functionality to the fragment shader.
Explicitly turn off polygon stipple for lines and points, since we
do them using tris.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
In commit c35fa7a, we changed the "width" of DF source registers to 2,
which is conceptually fine. Unfortunately a VertStride of 2 is not
allowed by align16 instructions on IVB/BYT, and the regular VertStride
of 4 works fine in any case.
See generated_tests/spec/arb_gpu_shader_fp64/execution/built-in-functions/vs-round-double.shader_test
for example:
cmp.ge.f0(8) g18<1>DF g1<0>.xyxyDF -g8<2>DF { align16 1Q };
ERROR: In Align16 mode, only VertStride of 0 or 4 is allowed
cmp.ge.f0(8) g19<1>DF g1<0>.xyxyDF -g9<2>DF { align16 2N };
ERROR: In Align16 mode, only VertStride of 0 or 4 is allowed
v2:
- Add spec quote (Curro).
- Change the condition to only BRW_VERTICAL_STRIDE_2 (Curro)
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
This is required for correctness in presence of multiple 4-wide flag
writes (e.g. 4-wide instructions with a conditional mod set) which
update a different portion of the same 8-bit flag subregister.
Right now we keep track of flag dataflow with 8-bit granularity and
consider flag writes to have killed any previous definition of the
same subregister even if the write was less than 8 channels wide,
which can cause live flag register updates to be dead
code-eliminated incorrectly.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
horiz_offset() shouldn't be doing anything for scalar registers,
because all channels of any SIMD instructions will end up reading or
writing the same component of the register, so shifting the register
offset would be wrong.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
[ Francisco Jerez: Re-implement in terms of is_uniform() for
simplicity. Pass argument by const reference. Clarify commit
message. ]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Otherwise for a pack_double_2x32_split opcode, we emit:
vec1 64 ssa_135 = pack_double_2x32_split ssa_133, ssa_134
mov(8) g5<1>UD g5<4>.xUD { align16 1Q compacted };
mov(8) g7<2>UD g5<4,4,1>UD { align1 1Q };
ERROR: When the destination spans two registers, the source must span two registers
(exceptions for scalar source and packed-word to packed-dword expansion)
mov(8) g8<2>UD g5.4<4,4,1>UD { align1 2N };
ERROR: The offset from the two source registers must be the same
mov(8) g5<1>UD g6<4>.xUD { align16 1Q compacted };
mov(8) g7.1<2>UD g5<4,4,1>UD { align1 1Q };
ERROR: When the destination spans two registers, the source must span two registers
(exceptions for scalar source and packed-word to packed-dword expansion)
mov(8) g8.1<2>UD g5.4<4,4,1>UD { align1 2N };
ERROR: The offset from the two source registers must be the same
The intention was to emit mov(4)s for the instructions that have ERROR
annotations.
See tests/spec/arb_gpu_shader_fp64/execution/vs-isinf-dvec.shader_test
for example.
v2 (Samuel):
- Instead of setting the exec size to a fixed value, don't double it
(Curro).
- Add PICK_{HIGH,LOW}_32BIT to the condition.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
[ Francisco Jerez: Trivial rebase changes. ]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
[ Francisco Jerez: Drop useless vec4_visitor dependencies. Demote to
static stand-alone function. Don't write unused components in the
result. Use vec4_builder interface for register allocation. ]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Take into account offset values less than a full register (32 bytes)
when getting the var from register.
This is required when dealing with an operation that writes half of the
register (like one d2x in IVB/BYT, which uses exec_size == 4).
v2:
- Take in account this offset < 32 in liveness analysis too (Curro)
v3:
- Change formula in var_from_reg() (Curro)
- Remove useless changes (Curro)
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
On IVB, DF instructions have lowered the SIMD width to 4 but the
exec_size will be later doubled. Fix the assert to avoid crashing in
this case.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
[ Francisco Jerez: Simplify assert. Except for the 'inst->group % 4
== 0' part the assertion was redundant with the previous assertion. ]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
This way we can set the destination type as double to all these new opcodes,
avoiding any optimizer's confusion that was happening before.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
[ Francisco Jerez: Drop no_spill workaround originally needed due to
the bogus destination type of VEC4_OPCODE_FROM_DOUBLE. ]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
When doing a 64-bit to a smaller data type size conversion, the destination should
be aligned to 64-bits. Because of that, we need to gather the data after the
actual conversion.
Until now, these two operations were done by VEC4_OPCODE_FROM_DOUBLE but
now we split them explicitely in two different instructions:
VEC4_OPCODE_FROM_DOUBLE just do the conversion and
VEC4_OPCODE_PICK_LOW_32BIT will gather the data.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
In the generator we must generate slightly different code for
Ivybridge/Baytrail, because of the way the stride works in
this hardware.
v2:
- Use stride and don't need to fix dst (Curro)
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Keep the original type when dealing with null registers. Especially
because we do no want to introduce an implicit conversion between
types that could affect the conditional flags.
This affects especially when the original type is DF, and we are working
on Ivybridge/Baytrail.
v2 (Curro)
- Fix typo.
- Use retype() instead of applying the type directly.
- Remove unneeded retype.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
We need to split DF instructions in two on IVB/BYT as it needs an
execsize 8 to process 4 DF values (one GRF in total).
v2:
- Rename helper and make it static inline function (Matt).
- Fix indention and add braces (Matt).
v3:
- Don't edit IR instruction when doubling exec_size (Curro)
- Add comment into the code (Curro).
- Manage ARF registers like the others (Curro)
v4:
- Add get_exec_type() function and use it to calculate the execution
size.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
[ Francisco Jerez: Fix bogus 'type != BAD_FILE' check. Take
destination type as execution type where there is no valid source.
Assert-fail if the deduced execution type is byte. Clarify comment
in get_lowered_simd_width(). Move SIMD width workaround outside of
'if (...inst->size_written > REG_SIZE)' conditional block, since the
problem should be independent of whether the amount of data written
by the instruction is greater or lower than a GRF. Drop redundant
is_ivb_df definition. Drop bogus inst->exec_size < 8 check.
Simplify channel group assertion. ]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
The hardware applies the same channel enable signals to both halves of
the compressed instruction which will be just wrong under non-uniform
control flow. Fix this by splitting those instructions to SIMD4.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
According to the IVB and HSW PRMs:
"2.When the destination requires two registers and the sources are
indirect, the sources must use 1x1 regioning mode."
So for DF instructions the execution size is not limited by the number
of address registers that are available, but by the EU decompression
logic not handling VxH indirect addressing correctly.
This patch limits the SIMD width to 4 in this case.
v2:
- Fix typo (Matt).
- Fix condition (Curro)
v3:
- Add spec quote (Curro)
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
When converting a DF to 32-bit conversions, we set dst stride to 2,
to fulfill alignment restrictions because the upper Dword of every
Qword will be written with undefined value.
But in IVB/BYT, this is not necessary, as each DF conversion already
writes 2, the first one the real value, and the second one a 0.
That is, IVB/BYT already set stride = 2 implicitly, so we must set it to
1 explicitly to avoid ending up with stride = 4.
v2:
- Fix typo (Matt)
v3:
- Fix stride in the destination's brw_reg, don't modity IR (Curro)
v4:
- Remove 'is_dst' argument of brw_reg_from_fs_reg() (Curro)
- Fix comment (Curro).
- Relax hstride assert (Curro)
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
[ Francisco Jerez: Minor spelling fixes. ]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
This reverts commit 7dccd38b40.
d2x pass fixes SEL instructions when there is a type conversion
by doing a SEL without type conversion and then convert the result.
This pass also takes into account the non-uniform control flow.
Then, 7dccd38b40 is not needed anymore.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Generalize it to lower any unsupported narrower conversion.
v2 (Curro):
- Add supports_type_conversion()
- Reuse existing intruction instead of cloning it.
- Generalize d2x to narrower and equal size conversions.
v3 (Curro):
- Make supports_type_conversion() const and improve it.
- Use foreach_block_and_inst to process added instructions.
- Simplify code.
- Add assert and improve comments.
- Remove redundant mov.
- Remove useless comment.
- Remove saturate == false assert and add support for saturation
when fixing the conversion.
- Add get_exec_type() function.
v4 (Curro):
- Use get_exec_type() function to get sources' type.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
On HSW+, scalar DF sources can be accessed using the normal <0,1,0>
region, but on IVB and BYT DF regions must be programmed in terms of
floats. A <0,2,1> region accomplishes this.
v2:
- Apply region <0,2,1> in brw_reg_from_fs_reg() (Curro).
v3:
- Added comment explaining the reason (Curro).
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Then the SIMD lowering pass will get rid of any compressed instructions with scalar
source (whether force_writemask_all or not) and we avoid hitting the Gen7 region
decompression bug.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Suggested-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
In IVB and BYT, both regioning parameters and execution sizes are measured as
32-bits element size.
So when we have something like:
mov(8) g2<1>DF g3<4,4,1>DF
We are not actually moving 8 doubles (our intention), but 4 doubles.
We need to double the parameters to cope with this issue. However,
horizontal strides don't behave as they're supposed to on IVB
for DF regions, they will cause each 32-bit half of DF sources to be
strided individually, and doubling the value won't make any difference.
v2:
- Use devinfo directly (Matt).
- Use Baytrail instead of Valleview (Matt).
- Use IvyBridge instead of Ivy (Matt)
- Double the exec_size in code emission (Curro)
v3:
- Change hstride doubling by an assert and fix commit log (Curro).
- Substitute remaining compiler->devinfo by devinfo (Curro).
v4:
- Fix comment (Curro).
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
The execution data size is the biggest type size of any instruction
operand.
We will use it to know if the instruction deals with DF, because in Ivy
we need to double the execution size and regioning parameters.
v2:
- Fix typo in commit log (Matt)
- Use static inline function instead of fs_inst's method (Curro).
- Define the result as a constant (Curro).
- Fix indentation (Matt).
- Add braces to nested control flow (Matt).
v3 (Curro):
- Add get_exec_type() and other auxiliary functions and use them to
calculate its size.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
[ Francisco Jerez: Fix bogus 'type != BAD_FILE' check. Fix deduced
execution type for integer vector types. Take destination type as
execution type where there is no valid source. Assert-fail if the
deduced execution type is byte. Move into brw_ir_fs.h header for
consistency with the VEC4 back-end. ]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
On IVB/BYT, region parameters and execution size for DF are in terms of
32-bit elements, so they are doubled. For evaluating the validity of an
instruction, we halve them.
v2 (Sam):
- Add comments.
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
4-wide DF operations where NibCtrl applies require and execsize of 8
in IvyBridge/BayTrail.
v2:
- Refactor NibCtrl printing (Matt)
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Fix the accounting for memory usage of userptr buffers, which has been wrong
forever (or at least for a long time).
Also initialize flags. Without this initialization, the sparse buffer flag
might end up being set, which leads to staging buffers being used unnecessarily
(and incorrectly) in transfers to or from userptr buffers.
This works around VM faults that occur with the radeon kernel module when
running piglit ./bin/amd_pinned_memory decrement-offset map-buffer -auto
Fixes: e077c5fe65 ("gallium/radeon: transfers and invalidation for sparse buffers")
Reported-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Use push descriptors instead of temp descriptor sets.
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This allows meta to use push descriptors without disturbing user
push descriptors.
radv_meta_push_descriptor_set differs from vkCmdPushDescriptorSetKHR
in that partial updates are not supported; all descriptors used in
subsequent draw commands must be pushed at the same time.
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
The Vulkan driver was originally written under the assumption that
VK_ATTACHMENT_UNUSED was basically just for depth-stencil attachments.
However, the way things fell together, VK_ATTACHMENT_UNUSED can be used
anywhere in the subpass description. The blorp-based clear and resolve
code has a bunch of places where we walk lists of attachments and we
weren't handling VK_ATTACHMENT_UNUSED everywhere. This commit should
fix all of them.
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
We're about to start requiring it in yet another case and calculating
exactly when one is needed is starting to get prohibitively expensive.
A single surface state doesn't take up that much space so we may as well
create one all the time.
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
Depending on pipe caps they can be writable in all vertex processing
stages, but only the output of the last stage counts.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Enable code sanitizers by adding -fsanitize=$foo flags for the compiler
and linker.
In addition, this also disables checking for undefined symbols: running
the address sanitizer requires additional symbols which should be provided
by a preloaded libasan.so (preloaded for hooking into malloc & friends
globally), and the undefined symbols check gets tripped up by that.
Running the tests works normally via `make check`, but shows additional
failures with the address sanitizer due to memory leaks that seem to be
mostly leaks in the tests themselves. I believe those failures should
really be fixed. In the mean-time, you can set
export ASAN_OPTIONS=detect_leaks=0
to only check for more serious error types.
v2:
- fail reasonably when an unsupported sanitize flag is given (Eric Engestrom)
Reviewed-by: Bartosz Tomczyk <bartosz.tomczyk86@gmail.com> (v1)
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This makes it much easier to throw together a bit of dynamic state. It
also automatically handles flushing so you don't accidentally forget.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
This patch enables multisample antialiasing in the OpenSWR software renderer.
MSAA is a proof-of-concept/work-in-progress with bug fixes and performance
on the way. We wanted to get the changes out now to allow several customers
to begin experimenting with MSAA in a software renderer. So as not to
impact current customers, MSAA is turned off by default - previous
functionality and performance remain intact. It is easily enabled via
environment variables, as described below.
It has only been tested with the glx-lib winsys. The intention is to
enable other state-trackers, both Windows and Linux and more fully support
FBOs.
There are 2 environment variables that affect behavior:
* SWR_MSAA_FORCE_ENABLE - force MSAA on, for apps that are not designed
for MSAA... Beware, results will vary. This is mainly for testing.
* SWR_MSAA_MAX_SAMPLE_COUNT - sets maximum supported number of
samples (1,2,4,8,16), or 0 to disable MSAA altogether.
(The default is currently 0.)
Reviewed-by: George Kyriazis <george.kyriazis@intel.com>
Removed unnecessary and probably wrong PIPE_BIND_SCANOUT and PIPE_BIND_SHARED
flags in favor of check on single PIPE_BIND_DISPLAY_TARGET flag.
Reference llvmpipe change <bee4c7718a3bd57e3d99f0913d9081cd13fe5fd>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
The context now contains SIMD vectors which must be aligned (specifically
samplePositions in the rastState in the derived state). Failure to align
can result in segv crash on unaligned memory access in vector
instructions.
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
The kernel returns frequency in kHz, so to convert to nanosecond
interval that Vulkan uses the dividend should be 1000000.0 and not
100000.0.
This fixes the GPU graph in DOOM and matches the amdgpu-pro blob.
Fixes: f4e499ec79 "radv: add initial non-conformant radv vulkan driver"
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Probably should have flipped the switch a long time ago, since it
doesn't seem to cause any problems and is a nice perf boost in a number
of cases.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Want to move one of these under ir3_block, so that gives a reason to
migrate the remaining malloc/realloc to ralloc.
Signed-off-by: Rob Clark <robdclark@gmail.com>
When publishing this spec on the OpenGL ES registry, Jon Leech noticed
that it didn't actually mention what the ES dependencies and
interactions were. I looked at extensions_table.h and noted that we
expose it in ES 3.0 contexts, and he added the obvious spec texts.
The updated copy also contains our official extension number.
https://github.com/KhronosGroup/OpenGL-Registry/issues/3
Acked-by: Matt Turner <mattst88@gmail.com>
Needed if we want to allow them taking more than 64 KiB. The calculations
of these already used 32 bits.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This bumps it to the same level as amdgpu-pro, it also
moves a bunch of dEQP-VK.geometry.instanced.* from
NotSupported to Pass.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
gl_BaseVertex is supposed to be 0 in non-indexed draws. Unfortunately, the
way they're implemented, the VGT always generates indices starting at 0,
and the VS prolog adds the start index.
There's a VGT_INDX_OFFSET register which causes the VGT to start at a
driver-defined index. However, this register cannot be written from
indirect draws.
So fix this unlikely case by setting a bit to tell the VS whether the
draw is indexed or not, so that gl_BaseVertex can be adjusted accordingly
when used.
Fixes a bug in
KHR-GL45.shader_draw_parameters_tests.ShaderMultiDrawArraysParameters.*
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Especially with subsequent changes, this makes it easier to see the
sequence of state emits at the higher level.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Most trace points happen after an operation, so add a trace point
at the start of the command buffer.
Furthermore, add one after a CmdUpdateBuffer using CP_DMA as that
didn't emit one yet.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
timestamp and pipeline_statistics only do something on begin & end,
so they don't need any action.
Occlusion queries only do something to enable/disable and that
register is set nowhere else so that doesn't need extra support either.
(We technically should fix it to update the reg with the number of
samples, but that hasn't happened yet, so we only change it to
enable/disable counting)
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This is only relevant with 0 attachments. In that case we do nothing
on subpass switch already, and the pipeline is the authoritative
source of the number of samples, so this shouldn't change anything.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Flush the HUD value streams to the dump files after every newline.
v2: check that fopen succeeded (Julien)
Reviewed-and-Tested-by: Julien Isorce <jisorce@oblong.com>
The addrlib import meant we'd return after we attempted
to setup the no stencil bits for an S8_UINT, now we break
and use the stencil level info when creating stencil DB
info.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is ported from radeonsi, and avoids the bug in the
addrlib code. This should probably be something addrlib
does for us, but for now this fixes the regression without
changing addrlib and aligns us with radeonsi.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
state_tracker/st_atom_framebuffer.c:208:27: warning: comparison of constant 4294967295 with expression of type 'uint16_t' (aka 'unsigned short') is always false [-Wtautological-constant-out-of-range-compare]
if (framebuffer->width == UINT_MAX)
~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~
state_tracker/st_atom_framebuffer.c:210:28: warning: comparison of constant 4294967295 with expression of type 'uint16_t' (aka 'unsigned short') is always false [-Wtautological-constant-out-of-range-compare]
if (framebuffer->height == UINT_MAX)
~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~
2 warnings generated.
Fixes: eb0fd0e5f8 ("gallium: decrease the size of pipe_framebuffer_state - 96 -> 80 bytes")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Fixes the following Clang warning.
In file included from radeon_debug.c:32:
./radeon_common_context.h:500:19: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
extern const char const *radeonVendorString;
v2: - do not remove the duplicate 'const' qualifier, fix it
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Fixes the following Clang warning.
vmw_screen_dri.c:130:1: warning: unused function 'vmw_dri1_intersect_src_bbox' [-Wunused-function]
vmw_dri1_intersect_src_bbox(struct drm_clip_rect *dst,
^
1 warning generated.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Fixes the following Clang warnings.
lp_setup_tri.c:55:1: warning: unused function 'subpixel_snap' [-Wunused-function]
subpixel_snap(float a)
^
lp_setup_tri.c:61:1: warning: unused function 'fixed_to_float' [-Wunused-function]
fixed_to_float(int a)
^
v2: - do not remove subpixel_snap() (use !PIPE_ARCH_SSE instead)
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Fixes the following Clang warning.
sp_fs_exec.c:56:1: warning: unused function 'sp_exec_fragment_shader' [-Wunused-function]
sp_exec_fragment_shader(const struct sp_fragment_shader_variant *var)
^
1 warning generated.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Fixes the following Clang warning.
sp_quad_fs.c:60:1: warning: unused function 'quad_shade_stage' [-Wunused-function]
quad_shade_stage(struct quad_stage *qs)
^
1 warning generated.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Fixes the following Clang warning.
sp_tex_sample.c:802:1: warning: unused function 'get_texel_quad_2d' [-Wunused-function]
get_texel_quad_2d(const struct sp_sampler_view *sp_sview,
^
CC sp_tile_cache.lo
1 warning generated.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Fixes the following Clang warnings.
main/pack.c:470:1: warning: unused function 'clamp_float_to_uint' [-Wunused-function]
clamp_float_to_uint(GLfloat f)
^
main/pack.c:477:1: warning: unused function 'clamp_half_to_uint' [-Wunused-function]
clamp_half_to_uint(GLhalfARB h)
^
2 warnings generated.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Fixes the following Clang warning.
virgl_screen.c:60:12: warning: enumeration value 'PIPE_CAP_DOUBLES' not handled in switch [-Wswitch]
switch (param) {
^
1 warning generated.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This removes one level of indentation and will improve readability
for bindless images.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
readInvocationARB() and readFirstInvocationARB() need SHFL.IDX
instruction which is introduced in Kepler.
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
v2: Check if each channel is masked in TGSI_OPCODE_BALLOT (Ilia Mirkin)
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Implementation of readFirstInvocationARB() on nvidia hardware needs a
ballotARB(true) used to decide the first active thread. This expressed
in gm107 asm as (supposing output is $r0):
vote any $r0 0x1 0x1
To model the always true input, which corresponds to the second 0x1
above, we make OP_VOTE accept immediate value 0/1 and emit "0x1" and
"not 0x1" in the src field respectively.
v2: Make sure that asImm() is not NULL (Samuel Pitoiset)
v3: (Ilia Mirkin)
Make the handling more symmetric with predicate version in gm107
Use i->getSrc(s)
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
v2: Make sure that asImm() is not NULL (Samuel Pitoiset)
v3: Check the range of immediate in OP_SHFL (Ilia Mirkin)
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
v2: (Samuel Pitoiset)
Add an assertion to check if the target is Kepler
Make sure that asImm() is not NULL
v3: (Ilia Mirkin)
Check the range of immediate value of OP_SHFL
Use the new setPDSTL API
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
GF100's ISA encoding has a weird form of predicate destination where its
3 bits are split across whole the instruction. Use a dedicated setPDSTL
function instead of original defId which is incorrect in this case.
v2: (Ilia Mirkin)
Change API of setPDSTL() to handle cases of no output
Fix setting of the highest bit in setPDSTL()
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
v2: Emit the original hard-coded 0x1c03 when OP_SHFL is used in gm107's
lowering (Samuel Pitoiset)
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
clang::LangAS::Offset is gone, the behaviour is as if it was 0.
v2: Introduce and use clover::llvm::compat::lang_as_offset (Francisco
Jerez)
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
A few functions related to FBOs/renderbuffers should only be used with
window-system buffers, not user-created FBOs. Assert for that.
Add additional comments. No piglit regressions.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
We only do on-demand renderbuffer allocation for window-system FBOs,
not user-created FBOs. So put the loop inside a conditional.
Plus, add some comments. No piglit regressions.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
According to the Vulkan spec, VkPipelineInputAssemblyStateCreateInfo's
primitiveRestartEnable flag should only apply to indexed draws, however
it was being enabled regardless of the type of draw. This could cause
problems for non-indexed draws with >=65535 vertices if the previous
indexed draw used 16-bit indices.
Fixes corruption of the credits text in Mad Max.
v2: Reset primitive restart state after executing a secondary command
buffer.
Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Makes more sense when we hash the layout for the pipeline cache.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Context: _mesa_add_parameter is sometimes[0] called with a
NULL name as a mean of an unnamed parameter.
Allowing NULL pointer as a name means that it must be NULL checked
each access. So far it isn't always[1] true.
Parameter name is only used for debug purpose (printf) and
to lookup the index/location of the program by the application.
Conclusion, there is no valid reason to use a NULL pointer instead of
an empty string. So it was decided to use an empty string which avoid all
issues related to NULL pointer
[0]: texture gather offsets glsl opcode and st_init_atifs_prog
[1]: at least shader cache, st_nir_lookup_parameter_index and some printfs
Issue found by piglit 'texturegatheroffsets' tests on Nouveau
v4: new patch based on Nicolai/Timothy/ilia discussion
Signed-off-by: Gregory Hainaut <gregory.hainaut@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
unsigned long is a terrible type for a bitfield - if you need fewer
than 32 bits, it wastes 4 bytes. If you need more, things break on
32-bit builds. Just use unsigned.
Even that's a bit ridiculous as we only have one flag today.
Still, it's at least somewhat better.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
The drm_i915_gem_create ioctl structure uses a __u64 for the size,
so we should probably use uint64_t to match. In theory, we could
probably have a BO larger than 4GB, using a 48-bit PPGTT - it just
wouldn't be mappable in the CPU's 32-bit address space.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Theoretically, with a 48-bit address space, we could have buffers
with an alignment of >= 4GB. It's a bit silly, but the exec_object
structs (drm_i915_gem_exec_object2) use a __u64 for this, so we may
as well use the same type as the kernel API.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
struct drm_i915_gem_set_tiling's stride field is a __u32.
intel_mipmap_tree::stride is a uint32_t. Using unsigned long just
doesn't make sense. Switching also lets us drop many pointless
locals that only existed to deal with the type mismatch.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
The ioctl structs contain __u64 offset and size fields, so make them
uint64_t rather than unsigned long.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
For some reason we passed tiling by pointer, through several layers,
even though the functions only read the initial value, and never
actually change it. We even had a do-while loop that executed until
the tiling mode matched - except it always did, so it only ran once.
We then had bogus error handling in case it changed the tiling mode
to something nonsensical...which it never did.
Drop all this nonsense.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
These calls look like leftover from fallback texture support first
being added to the st in 8f6d9e12be and then later being added
to core mesa in 00e203fe17.
The piglit test fp-incomplete-tex continues to work with this
change.
Reviewed-by: Brian Paul <brianp@vmware.com>
The individual branches of an if/else/endif construct will be executed
some unknown number of times between 0 and 1 relative to the parent
block. Use some factor in between as weight while approximating the
cost of spill/fill instructions within a conditional if-else branch.
This favors spilling registers used within conditional branches which
are likely to be executed less frequently than registers used at the
top level.
Improves the framerate of the SynMark2 OglCSDof benchmark by ~1.9x on
my SKL GT4e. Should have a comparable effect on other platforms. No
significant regressions.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
We check these bitfields when computing the Haswell max GL version.
We need to set them ahead of time, or they won't exist, and all our
checks will fail. That sets the max core profile GL version to 4.2.
This introduces the bizarre situation where asking for a GL context
with version 4.3+ fails, but asking for a GL core profile context
with version <= 4.2 actually promotes you a 4.5 context.
GLX_MESA_query_renderer also reported the bogus 4.2 value.
Now it shows 4.5.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reported-and-tested-by: Rafael Ristovski <rafael.ristovski@gmail.com>
Autodisable seems to cause missed rendering in some cases, but
otherwise TS seems to work properly.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Wladimir J. van der Laan <laanwj@gmail.com>
Fixes a performance issue with imported winsys buffers as those are
marked with binding sampler view.
This might require a TS flush on single pipe chips that directly
sample from the rendered buffer, but otherwise seems to work fine.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Wladimir J. van der Laan <laanwj@gmail.com>
The TS surface gets cleared by a tiled RS fill. If the chip has
more than 1 pixel pipe the size of the TS surface needs to be
aligned so that each pipe address matches a tile start, otherwise
the RS will hang.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Wladimir J. van der Laan <laanwj@gmail.com>
The TS is only valid after it has been initialized by a fast
clear, so it should not be taken into account when blitting
resources that haven't been cleared. Also the blit itself
invalidates the destination TS, as it's not updated and will
retain data from the previous rendering after the blit.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Wladimir J. van der Laan <laanwj@gmail.com>
The devil is in the shader again, otherwise this is
fairly straightforward.
The CTS contains no pipeline statistics copy to buffer
testcases, so I did a basic smoketest.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
For using them with both occlusion and pipeline statistics queries.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
The buffer sizes are specified just a few lines earlier, so don't
repeat ourselves.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Use the new occlusion query copy shader.
We don't use the shader for the waiting as a polling loop ineracts badly
with having caching enabled. I noticed on my GPU (Tonga) that the values
are written out in order, so I just use a WAIT_REG_MEM on the last value.
If it turns out other chips don't do that we may need to look a bit more
into this. Having 8 WAIT_REG_MEM packets per query doesn't sound ideal.
This also restricts the availability word in the pool to timestamp queries
only, as occlusion queries don't use it, and pipeline statistic queries
likely won't either.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Adds a shader for writing occlusion query results to a buffer, as the
CP packet isn't support on SI or secondary buffers, and doesn't handle
the availability bit (or partial results) nor truncation to 32-bit.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
If the buffer is being used, we should wait for those uses to be
complete before returning the map.
Fixes: GL45-CTS.direct_state_access.buffers_functional
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
We currently don't pass the low byte of the address via the surface
info, so in order to work with images, these have to implicitly be
aligned to 256. The proprietary driver also doesn't go out of its way to
provide lower alignment.
Fixes GL45-CTS.texture_buffer.texture_buffer_texture_buffer_range
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This restores the performance warnings removed in:
i965: Drop brw_bo_map[_gtt] wrappers which issue perf warnings.
but adds them for nearly all BO mapping, and also for wait_rendering.
Because we add this to the core bufmgr, we automatically get stall
warnings in all callers, unlike before where only a few callsites used
the wrappers that gave stall warnings.
We also do it a bit differently: we simply measure how long set_domain
takes (the part that stalls), and complain if it's more than 0.01 ms.
We don't bother calling brw_bo_busy(), and we don't measure the mmap
time (which doesn't stall). This should be more accurate.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
In theory gcc is free to re-load them, and if a concurrent
execbuf races and updates bo->offset64 then we have a problem:
execbuffer api requires that the ->presumed_offset and the one
we used for the reloc matches. It does not require that the value
is sensible, which means no locks needed, just a consistent load.
Ken said his next series will nuke this, so just hand-roll the
kernel's READ_ONCE idea inline.
FIXME: Most callers of brw_emit_reloc recompute the relocation
themselves, which means this doesn't really fix the race. But the long
term plan is to move to per-context relocation handling, which will
fix this all properly. So leave this for now as just a reminder.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This was done because the kernel has 1 global address space, shared
with all render clients, for gtt mmap offsets, and that address space
was only 32bit on 32bit kernels.
This was fixed in
commit 440fd5283a87345cdd4237bdf45fb01130ea0056
Author: Thierry Reding <treding@nvidia.com>
Date: Fri Jan 23 09:05:06 2015 +0100
drm/mm: Support 4 GiB and larger ranges
which shipped in 4.0. Of course you still want to limit the bo cache
to a reasonable size on 32bit apps to avoid ENOMEM, but that's better
solved by tuning the cache a bit. On 64bit, this was never an issue.
On top, mesa never set this, so it's all dead code. Collect an trash it.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
is_reusable was needed by uxa because it couldn't keep track of its
scanout buffers and used this as a proxy. Disabling reuse is a silly
idea, we set this once at start. Remove both.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Iirc this was used by uxa for persistent mmpas of the frontbuffer. For
mesa all the set_domain stuff needed before a synchronized mmap is handled
within the bufmgr, so no reason ever to call this.
Inline the implementation into its only internal user.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Entirely unused, and really shouldn't be used. The alloc functions already
take care of this. And even in a future where we're not going to
h/v-align tiled buffers in the bufmgr, but only in isl, I think we
still want to adjust the tiling mode in the bufmgr, since that ties in
closely to mmaps and stuff like that.
get_tiling is still needed for the import paths (until we have modifiers
everywhere).
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
indent -i3 -nut -br -brs -npcs -ce --no-tabs -Tuint32_t -Tuint64_t
plus some manual fixes because those aren't quite the right settings.
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
The bacon is all gone.
This renames both the class and the related functions. We're about to
run indent on the bufmgr code, so no need to worry about fixing bad
indentation.
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
The stupid reason for eliminating these functions is that I'm about
to rename drm_bacon_bo_map() to brw_bo_map(), which makes the real
function have the short name, rather than the wrapper.
I'm also planning on reworking our mapping code soon, so we use WC
mappings and proper unsynchronized mappings on non-LLC platforms.
It will be easier to do that without thinking about the stall
warnings and wrappers.
My eventual hope is to put the performance warnings in the BO map
function itself, so all callers gain the warning.
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
drm_bacon_context is a malloc'd struct containing a uint32_t context ID
and a pointer back to the bufmgr. The bufmgr pointer is pretty useless,
as everybody already has brw->bufmgr. At that point...we may as well
just use the ctx_id handle directly. A number of places already had to
call drm_bacon_gem_context_get_id() to extract the ID anyway. Now they
just have it.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
We're going to get rid of drm_bacon_context shortly, so we'd have to
change the interface slightly. It's basically just an ioctl wrapper
that isn't terribly bufmgr-related, so We may as well just combine it
with the code in brw_reset.c that actually uses it.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
The only difference is that it takes an explicit bufmgr rather than
using bo->bufmgr, but there is only one bufmgr per screen so they
should be identical anyway.
Chris says this was added primarly to avoid bo/bo_gem casting,
which was inconvenient.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
The separate class gives us a bit of extra encapsulation, but I don't
know that it's really worth the boilerplate. I think we can reasonably
expect the rest of the driver to be responsible.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
These fields are the same value. In the bad old days, bo->handle could
have been an identifier from the pre-GEM fake bufmgr, but that's long
gone. Keep the "gem_handle" name for clarity.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
The execbuf2 kernel API requires us to construct two kinds of lists.
First is a "validation list" (struct drm_i915_gem_exec_object2[])
containing each BO referenced by the batch. (The batch buffer itself
must be the last entry in this list.) Each validation list entry
contains a pointer to the second kind of list: a relocation list.
The relocation list contains information about pointers to BOs that
the kernel may need to patch up if it relocates objects within the VMA.
This is a very general mechanism, allowing every BO to contain pointers
to other BOs. libdrm_intel models this by giving each drm_intel_bo a
list of relocations to other BOs. Together, these form "reloc trees".
Processing relocations involves a depth-first-search of the relocation
trees, starting from the batch buffer. Care has to be taken not to
double-visit buffers. Creating the validation list has to be deferred
until the last minute, after all relocations are emitted, so we have the
full tree present. Calculating the amount of aperture space required to
pin those BOs also involves tree walking, which is expensive, so libdrm
has hacks to try and perform less expensive estimates.
For some reason, it also stored the validation list in the global
(per-screen) bufmgr structure, rather than as an local variable in the
execbuffer function, requiring locking for no good reason.
It also assumed that the batch would probably contain a relocation
every 2 DWords - which is absurdly high - and simply aborted if there
were more relocations than the max. This meant the first relocation
from a BO would allocate 180kB of data structures!
This is way too complicated for our needs. i965 only emits relocations
from the batchbuffer - all GPU commands and state such as SURFACE_STATE
live in the batch BO. No other buffer uses relocations. This means we
can have a single relocation list for the batchbuffer. We can add a BO
to the validation list (set) the first time we emit a relocation to it.
We can easily keep a running tally of the aperture space required for
that list by adding the BO size when we add it to the validation list.
This patch overhauls the relocation system to do exactly that. There
are many nice benefits:
- We have a flat relocation list instead of trees.
- We can produce the validation list up front.
- We can allocate smaller arrays and dynamically grow them.
- Aperture space checks are now (a + b <= c) instead of a tree walk.
- brw_batch_references() is a trivial validation list walk.
It should be straightforward to make it O(1) in the future.
- We don't need to bloat each drm_bacon_bo with 32B of reloc data.
- We don't need to lock in execbuffer, as the data structures are
context-local, and not per-screen.
- Significantly less code and a better match for what we're doing.
- The simpler system should make it easier to take advantage of
I915_EXEC_NO_RELOC in a future patch.
Improves performance in Synmark 7.0's OglBatch7:
- Skylake GT4e: 12.1499% +/- 2.29531% (n=130)
- Apollolake: 3.89245% +/- 0.598945% (n=35)
Improves performance in GFXBench4's gl_driver2 test:
- Skylake GT4e: 3.18616% +/- 0.867791% (n=229)
- Apollolake: 4.1776% +/- 0.240847% (n=120)
v2: Feedback from Chris Wilson:
- Omit explicit zero initializers for garbage execbuf fields.
- Use .rsvd1 = ctx_id rather than i915_execbuffer2_set_context_id
- Drop unnecessary fencing assertions.
- Only use _WR variant of execbuf ioctl when necessary.
- Shrink the arrays to be smaller by default.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
I'm about to rewrite how relocation handling works, at which point
drm_bacon_bo_emit_reloc() and drm_bacon_bo_mrb_exec() won't exist
anymore. This code is already largely not using the batchbuffer
infrastructure, so just go all the way and handle relocations, the
validation list, and execbuffer ourselves. That way, we don't have
to think the weird case where we only have a screen, and no context,
when redesigning the relocation handling.
v2: Write reloc.presumed_offset + reloc.delta into the batch, rather
than duplicating the comment, so it's obvious that they match
(suggested by Chris). Also add a comment about why we don't do
any error checking.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
This is the threshold after which drm_intel_bufmgr_check_aperture_space
returns -ENOSPC, signalling that it thinks an execbuf is likely to fail
and we need to roll back and flush the batch.
We'll need this when we rewrite aperture space checking, shortly.
In the meantime, we can also use it in GLX_MESA_query_renderer.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
I'm about to make brw_emit_reloc do actual work, so everybody needs
to start using it and not the raw drm_bacon function.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
This renames intel_batchbuffer_reloc to brw_emit_reloc and changes the
parameter naming and ordering to match drm_intel_bo_emit_reloc().
For now, it's a trivial wrapper that accesses batch->bo. When we
rework relocations, it will start doing actual work.
target_offset should be expanded to a uint64_t to match the kernel,
but for now we leave it as its original 32-bit type.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
This is only useful when doing an incoherent CPU mapping of the current
scanout buffer. That's a terrible plan, so we never do it. We always
use an uncached GTT map.
So, this is useless. Drop the code.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
This functionality was added by libdrm commit
743af59669386cb6e063fa4bd85f0a0b2da86295 (intel: make bufmgr_gem
shareable from different API) in an attempt to solve libva/mesa buffer
sharing problems. Specifically, this was working around an issue hit
by Chromium, which used the same drm_fd for multiple APIs, and shared
buffers between them.
This code attempted to work around that issue by using the same bufmgr
for both libva and Mesa. It worked because libdrm_intel was loaded by
both libraries. However, now that Mesa has forked, we don't have a
common library, and this code cannot work.
The correct solution is to have each API open its own file descriptor
(and get a corresponding buffer manager), and then use PRIME export
and import to share BOs across those APIs. Then the kernel can manage
those shared resources. According to Chris, the kernel will pass back
the same handle for a prime FD if the lookup is from the same device FD.
We believe Chromium has since moved to this model.
In Mesa, there is already only one screen per FD, and so there will
only be one bufmgr per FD. We don't need any of this code.
v2: Add a big warning comment written by Chris Wilson.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
No performance data has been gathered about this choice. I just don't
want that many hash tables. Chris points out that this is not
performance critical - we should not be recreating that many handles
from scratch. In the past we used a linear list, which became
unreasonable in stress tests that used hundreds of thousands of BOs.
In real usage, it shouldn't matter that much.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Mesa doesn't use this yet. We'll almost certainly want to, but we can
add the functionality back after we clean up the messy drm code.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
We may want this eventually, but simplify for now. We can add it back
later when we actually intend to use it.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
We'll want userptr support for GL_AMD_pinned_memory support someday,
and possibly some other upload optimizations. Chris says "not in this
form" though. Drop it and simplify for now - we can add it back later
when we're ready to hook it up fully.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
This is basically handholding to prevent a bogus caller from trying to
execbuffer on a bogus engine. i965 already does this correctly.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
This moves the PCI ID detection to intel_screen.c and makes
drm_bacon_bufmgr_gem_init() take a devinfo pointer.
We also drop the HAS_LLC query stuff - devinfo has that info already,
without kernel queries, and it makes no sense to have two has_llc flags
set by different mechanisms.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
The wait-ioctl was introduced in kernel v3.6 (20120930) and that is our
current minimum requirement for screen creation.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
The distinction was required when the bufmgr was virtualised, now there
is only one class, we no longer need the distraction of pretending it is
a subclass.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
This moves us one step closer to killing off intel_bufmgr_priv.h.
We might want to nuke it altogether, since it's basically just a
uint32_t handle, but for now, let's focus on removing files.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
libdrm_bacon used to have a GEM-based bufmgr and a legacy fake bufmgr,
but that's long since dead (and we never imported it to i965). So,
drop the extra layer of function pointers.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Eliminates some API around this, and more importantly, the last
field in one bufmgr class.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Replace the duplicated macros imported from libdrm:
ARRAY_SIZE, MAX2, ALIGN, STATIC_ASSERT
and remove unused ROUND_UP_TO and ROUND_UP_TO_MB.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
ROUND_UP_TO handles a NPOT alignment, but all the alignments we use
are power of two anyway, so there's no need.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Since gen4, we do not use fence registers for any GPU access and so
never have to account for the fence during batch construction. All the
related fence functions are unused.
Based on Kristian Høgsberg's patch; commit message by Chris Wilson.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Mesa doesn't use these functions or macros, so we can delete them,
and save work refactoring and cleaning them up. We'll delete a lot
more later, too.
Based on a patch by Kristian Høgsberg.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Drop xf86atomic.h in favor of Mesa's util/u_atomic.h. We replace the
atomic_t wrapper struct with a bare integer, switch to the 'p_atomic'
naming conventions, and move over the one extra helper.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Using drm_intel_* as a prefix is hazardous - we don't want to conflict
with the actual libdrm_intel symbols. In particular, I think we could
get into trouble during the final megadrivers linking.
So, rename everything to an different yet arbitrary prefix. bacon and
intel are the same number of characters, so we don't have to reindent
the world. It's also an homage to Ian's "Bacon Trail" platform.
I was going to use "drm_relic" to poke fun at libdrm being ancient,
and so we could explain the name with a "historical reasons" pun,
but it sounds too much like ralloc.
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
i965 doesn't use drm_intel_get_aperture_sizes(), so we can delete
support for it. This avoids a build dependency on libpciaccess.
Chris also notes:
"There's a really old bug that hopefully has been closed already
(although as far as I can tell, it has never been fixed) about
how using libpciaccess from libdrm_intel breaks the world (since
libpciaccess uses a singleton that is torn down at the first request
rather than upon the last user)."
This bug should go away in two commits when we switch over to our
internal copy of libdrm_intel.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=84325
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
typeof doesn't seem to exist, so this won't compile (but we don't yet
try). Define it to __typeof__. This code is going to die soon anyway.
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
We never imported any of this code, so drop the prototypes, unused
enums, and defines.
Based on patches by Emil Velikov.
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
This imports commit 19c4cfc54918d361f2535aec16650e9f0be667cd of
libdrm/intel/*.[ch], minus a few files that we're never going to use
(and would immediately delete), plus a few necessary dependencies.
We rename intel_bufmgr.h to brw_bufmgr.h to avoid #include conflicts.
We also fix UTF-8 symbol problems in intel_bufmgr_gem.c comments
because vim keeps trying to fix that every time I edit the file,
and we may as well fix it right away.
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Using an incoherent CPU map on the active scanout buffer is really
sketchy - we may need extra flushing via GEM_SW_FINISH, or using
drmModeDirtyFB() and kernel commit a6a7cc4b7db6d (4.10+).
Chris suggests "never ever do that", which seems like a wise plan!
intel_miptree_map_raw() uses CPU maps on linear buffers.
Having a linear scanout buffer should be really rare, and mapping the
front buffer should be similarly rare. Together, it should basically
never happen. But, in case it does somehow...make sure that mapping
the scanout buffer always goes through an uncached GTT map.
v2: Add a giant comment written by Chris Wilson.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
On modern systems with 4GB apertures, the size in bytes is 4294967296,
or (1ull << 32). The kernel gives us the aperture size as a __u64,
which works out great.
Unfortunately, libdrm "helpfully" returns the data as a size_t, which
on 32-bit systems means it truncates the aperture size to 0 bytes.
We've happily reported this value as 0 MB of video memory via
GLX_MESA_query_renderer since it was originally exposed.
This patch bypasses libdrm and calls the ioctl ourselves so we can
use a proper uint64_t, avoiding the 32-bit integer overflow. We now
report a proper video memory size on 32-bit systems.
Chris points out that the aperture size (CPU mappable size limit)
isn't really the right thing to be checking. But libdrm_intel uses
it to fail execbuffer, so it is an actual limit for now. Once that's
fixed we can probably move to something else. In the meantime, fix
the obvious typecasting bug.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Only the Radeon kernel driver exposed the GPU temperature and
the shader/memory clocks, this implements the same functionality
for the AMDGPU kernel driver.
These queries will return 0 if the DRM version is less than 3.10,
I don't explicitely check the version here because the query
codepath is already a bit messy.
v2: - rebase on top of master
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The idea is taken from radeonsi. The code mostly was already checking for null
pixel shader, so little checks had to be added.
Interestingly, acc. to testing with GTAⅣ, though binding of null shader happens
a lot at the start (then just stops), but draw_vbo() never actually sees null
ps.
v2: added a check I missed because of a macros using a prefix to choose
a shader.
Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Taken from radeonsi, required to remove dummy pixel shader in the next patch
Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
The idea is taken from radeonsi. The code lacks some checks for null vs,
and I'm unsure about some changes against that, so I left it in place.
Some statistics for GTAⅣ:
Average tesselation bind skip per frame: ≈350
Average geometric shaders bind skip per frame: ≈260
Skip of binding vertex ones occurs rarely enough to not get into per-frame
counter at all, so I just gonna say: it happens.
v2: I've occasionally removed an empty line, don't do this.
v3: return a check for null tes and gs back, while I haven't figured out
the way to move stride assignment to r600_update_derived_state() (as it
is in radeonsi).
Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
We're about to replace blorp's emit code with ISL and it emits them in
the other order. This makes diffing the aubs easier.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Since the inclusion in 7f160efcde
the header used x_biased, while the implementation used y_biased.
This changes the header to macth the implementation since the
uses of the function seems to expect y_biased.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This avoids locking in the reference calls and fixes a leak after the
RefCount initialisation was change from 0 to 1.
Fixes: 32141e53d1 (mesa: tidy up renderbuffer RefCount initialisation)
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Bartosz Tomczyk <bartosz.tomczyk86@gmail.com>
This avoids locking in the reference calls and fixes a leak after the
RefCount initialisation was change from 0 to 1.
Fixes: 32141e53d1 (mesa: tidy up renderbuffer RefCount initialisation)
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This avoids locking in the reference calls and fixes a leak after the
RefCount initialisation was change from 0 to 1.
Fixes: 32141e53d1 (mesa: tidy up renderbuffer RefCount initialisation)
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This avoids locking in the reference calls and fixes a leak after the
RefCount initialisation was change from 0 to 1.
Fixes: 32141e53d1 (mesa: tidy up renderbuffer RefCount initialisation)
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This avoids locking in the reference calls and fixes a leak after the
RefCount initialisation was change from 0 to 1.
Fixes: 32141e53d1 (mesa: tidy up renderbuffer RefCount initialisation)
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This avoids locking in the reference calls and fixes a leak after the
RefCount initialisation was change from 0 to 1.
Fixes: 32141e53d1 (mesa: tidy up renderbuffer RefCount initialisation)
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This avoids locking in the reference calls and fixes a leak after the
RefCount initialisation was change from 0 to 1.
Fixes: 32141e53d1 (mesa: tidy up renderbuffer RefCount initialisation)
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This will be used to take ownership of freashly created renderbuffers,
avoiding the need to call the reference function which requires
locking.
V2: dereference any existing fb attachments and actually attach the
new rb.
v3: split out validation and attachment type/complete setting into
a shared static function.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Bartosz Tomczyk <bartosz.tomczyk86@gmail.com>
The nv50 ir is scalar. Perhaps this was from some early attempts to
integrate the simd aspects of nv30. However at this point it's entirely
unused.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
The API/entry point in mesa already checks the correct behavior,
however, it's possible to be handled by another implementation and those
implementations should not be able to abuse a weird combination of count
and pointer.
This fixes CID 1403193
Cc: Mark Janes <mark.a.janes@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Along the way, add missing GL_ONE source support and drop non-existing
GL_ZERO and GL_ONE operand support.
Signed-off-by: Gustaw Smolarczyk <wielkiegie@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Instead of computing it once again using _mesa_tex_target_to_index.
Signed-off-by: Gustaw Smolarczyk <wielkiegie@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Change it into filter_fp_input_mask transform function that instead of
returning a mask, transforms input.
Also, simplify the case of vertex program handling by assuming that
fp_inputs is always a combination of VARYING_BIT_COL* and VARYING_BIT_TEX*.
Signed-off-by: Gustaw Smolarczyk <wielkiegie@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Its only usage is easily replaced by nr_enabled_units. As for cache key
part, unit[i].enabled should be enough.
Signed-off-by: Gustaw Smolarczyk <wielkiegie@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Since fixed-function shaders are restricted to MAX_TEXTURE_COORD_UNITS
texture units, use this constant instead of MAX_TEXTURE_UNITS. This
reduces the array size from 32 to 8.
Signed-off-by: Gustaw Smolarczyk <wielkiegie@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This gets rid of one piece of ugliness with the way ISL handles surface
emitting surface states. I've never liked that hand-rolled table but it
was the best we had at the time.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
The helper block is extremely general. It takes an string property name
and an object that supports three methods: has_prop, iter_prop, and
get_prop. This way we can easily generalize it to emit more different
types of getter functions.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
We tend to try to reduce the number of allocation calls the Vulkan
driver uses by doing a single allocation whenever possible for a data
structure. While this has certain downsides (usually code complexity),
it does mean error handling and cleanup is much easier. This commit
adds a nice little helper struct for getting rid of some of that
complexity.
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
We only need to update it if something changes. Also
_mesa_bind_vertex_buffer() will update the mask when binding to a
NULL or default buffer so no need to do that update here.
Reviewed-by: Juan A. Suarez Romero <jasuarez@igalia.com>
radeonsi added stricter checking for correct swizzles in debug builds.
Reported-by: Michel Dänzer <michel.daenzer@amd.com>
Fixes: 4cf2942777 ("radeonsi: support 64-bit system values")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
In preparation for enabling MSAA in OpenSWR, the state trackers need to
be aware of multisample pixel formats for software renderers. This patch
allows glx-xlib to query the renderer for support of pixel
formats with multisample, and create multisample resources.
This change is benign to softpipe and llvmpipe, as is_format_supported
returns FALSE for any sample_count > 1. OpenSWR does the same at the
moment, but that will change soon.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
With this patch, we will specify the current context
when we invalidate the surface before the surface is
put back to the recycled surface pool. This allows the
winsys layer to use the specified context to do the
invalidation rather than using the last context that
referenced the surface. This prevents race condition if
the last referenced context is now made current in another thread.
Tested with MTT glretrace, NobelClinicianViewer.
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
If two contexts wanted to access the same buffer at the same time, it would
end up on two validation lists simultaneously, which might cause a
PIPE_ERROR_RETRY when trying to validate it from one context while the other
context already had it validated but not yet fenced.
In that situation we could spin until the error goes away, or apply various
more or less expensive locking schemes to save cpu.
Here we use a scheme that briefly locks after fencing but avoids locking on
validation in the non-contended case.
v2:
Make sure we broadcast not only on releasing buffers after fencing, but also
after releasing buffers in the pb_validate_validate error path.
v3:
Don't broadcast on PIPE_ERROR_RETRY because that would increase the chance
of starvation.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
3D wasn't officially supported before virtual HW version 8 so we can
remove this old code.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Currently, surface propagation for colliding render target resource is
done at framebuffer emit time for vgpu10. This patch
adds the surface propagation for non-vgpu10 path to emit_fb_vgpu9()
and removes the redundant surface copy at set time.
Tested with MTT glretrace, piglit, NobelClinicianViewer, Turbine, Cinebench.
Reviewed-by: Neha Bhende <bhenden@vmware.com>
The zslice index to svga_texture_copy_handle_resource() is not adjusted
and should be a signed integer.
This patch fixes piglit tests for non-vgpu10 including
spec@arb_framebuffer_object@fbo-generatemipmap-3d
spec@glsl-1.20@execution@tex-miplevel-selection gl2:texture* 3d
Tested with MTT piglit and glretrace
This implementation is based on querying the time just before swap/present
and doing a Sleep() if needed. There is no sync to vblank or actual
coordination with the GPU. This isn't perfect, but basically works.
We've had some request for this functionality, and it sounds like there
are some Windows GL apps that refuse to start if the driver doesn't
advertise this extension.
Note: NVIDIA's Windows OpenGL driver advertises the WGL_EXT_swap_control
string both with wglGetExtensionsStringEXT() and with
glGetString(GL_EXTENSIONS). We're only advertising it with the former at
this time.
Tested with asst. Mesa demos, Google Earth, Lightsmark, etc.
VMware bug 1591534.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
When a backing surface is reused, it is possible that
the original surface has been changed. So before the backing surface
is bound again, we need to sync up the surface.
This patch creates a new helper function svga_texture_copy_handle_resource()
to sync up the backing surface resource.
This patch, together with the backing surface dirty bit fix, fixes
the rendering corruption in NobelClinicianViewer when rotating the model.
Also tested with MTT glretrace, piglit, Cinebench, Turbine.
Reviewed-by: Brian Paul <brianp@vmware.com>
The reset flag specifies if the dirty bit needs to be reset
after the surface is propagated to the texture. This is used
to make sure that the dirty bit is not reset and stay unset
before the surface is unbound.
Reviewed-by: Brian Paul <brianp@vmware.com>
The new has_backed_views flag specifies if any of the render target
views or depth stencil view is a backing surface view.
The flag is used in svga_propagate_rendertargets() so it can return early
if there is no surface to propagate.
Reviewed-by: Brian Paul <brianp@vmware.com>
A texture can be destroyed from a different context from which it is
created, but destroying the render target view from a different context
will cause svga device errors. Similar to shader resource view,
this patch skips destroying render target view or depth stencil view
from a non-parent context.
Fixes driver errors running NobelClinician Viewer application.
Tested with NobelClinician Viewer, MTT piglit, glretrace.
Reviewed-by: Brian Paul <brianp@vmware.com>
With this patch, rasterization will be disabled if the
rasterizer_discard flag is set or the fragment shader
is undefined due to missing position output from the
vertex/geometry shader.
Tested with piglit test glsl-1.50-geometry-primitive-id-restart.
Also tested with full MTT glretrace and piglit.
v2: As suggested by Roland, to properly disable rasterization, besides
setting FS to NULL, we will also need to disable depth and stencil test.
v3: As suggested by Brian, set SVGA_NEW_DEPTH_STENCIL_ALPHA dirty bit
in svga_bind_rasterizer_state() if the rasterizer_discard flag is
changed.
Reviewed-by: Brian Paul <brianp@vmware.com>
Emulating wide points in geometry shader when doing transform feedback
is problematic. This patch disables the emulation.
Tested with piglit test ext_transform_feedback-points.
Also tested with MTT glretrace, mesa demos pointblast and spriteblast.
Reviewed-by: Brian Paul <brianp@vmware.com>
Commit b2c97bc789 which made us start
using a busy-wait for individual query results also messed up cache
flushing on !LLC platforms. For one thing, I forgot the mfence after
the clflush so memory access wasn't properly getting fenced. More
importantly, however, was that we were clflushing the whole query range
and then waiting for individual queries and then trying to read the
results without clflushing again. Getting the clflushing both correct
and efficient is very subtle and painful. Instead, let's side-step the
problem by just snooping.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
To work with addr2line.sh we also need the relative offset within the
DSO. And addr2line.sh gets confused by the leading stackframe number.
Signed-off-by: Rob Clark <robdclark@gmail.com>
We don't need to call _mesa_reference_renderbuffer() for the first
assignment as refCount starts at 1. For swrast we work around the
fact we will indirectly call _mesa_reference_renderbuffer() by
resetting refCount to 0.
Fixes: 32141e53d1 (mesa: tidy up renderbuffer RefCount initialisation)
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
On Broadwell we still need to do a resolve between the subpass
that writes and the subpass that reads when there is a
self-dependency because HW could not see fast-clears and works
on the render cache as if there was regular non-fast-clear surface.
Fixes 16 tests on BDW:
dEQP-VK.renderpass.formats.*.input.clear.store.self_dep*
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This appears to be a leftover from an earlier version of this function.
Nothing is emitted into the CS.
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
All offsets and strides are precomputed by
radv_CreateDescriptorUpdateTemplateKHR and stored in the template.
v2: Move the new struct declarations from radv_descriptor_set.h
to radv_private.h (Bas)
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Replace the !binding_layout->immutable_samplers assertion in
radv_update_descriptor_sets with a conditional.
The Vulkan specification does not say that it is illegal to update
a sampler descriptor when it is immutable; only that pImageInfo is
ignored.
This change is also needed for push descriptors, because valid
descriptors must be pushed for all bindings accessed by shaders,
including immutable sampler descriptors.
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Move the implementation into a separate function that takes a
cmd_buffer and a dstSetOverride parameter.
When cmd_buffer is not NULL, radv_update_descriptor_sets calls
cs_add_buffer directly instead of updating the buffer list.
This will be used to implement VK_KHR_push_descriptor.
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Commit f938354362 recently increased the
alignment on vertex buffer data from 32 to 64. This caused us to
consume a bit more batch than we were before and we now go over the
estimate by a small amount on certain blits on gen8+. This commit bumps
then gen8 batch estimate by a bit to compensate. Haswell and older
still seems to be well within the limit.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100582
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Decoding with aubinator encountered a command of 0xffffffff. With the
previous code, it caused aubinator to jump 255 + 2 dwords to start
decoding again.
Instead we can attempt to detect the known instruction formats. If the
format is not recognized, then we can advance just 1 dword.
v2:
* Update aubinator_error_decode
* Actually convert the length variable returned into a *signed* integer
in aubinator.c, intel_batchbuffer.c and aubinator_error_decode.c.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
The system value only has an X component, and radeonsi started
checking that in debug builds.
Reported-by: Michel Dänzer <michel.daenzer@amd.com>
Fixes: 4cf2942777 ("radeonsi: support 64-bit system values")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Before, we were just looking at whether or not the user wanted us to
wait and waiting on the BO. Some clients, such as the Serious engine,
use a single query pool for hundreds of individual query results where
the writes for those queries may be split across several command
buffers. In this scenario, the individual query we're looking for may
become available long before the BO is idle so waiting on the query pool
BO to be finished is wasteful. This commit makes us instead busy-loop on
each query until it's available.
This significantly reduces pipeline bubbles and improves performance of
The Talos Principle on medium settings (where the GPU isn't overloaded
with drawing) by around 20% on my SkyLake gt4.
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Eero Tamminen <eero.t.tamminen@intel.com>
Tested-by: Grazvydas Ignotas <notasas@gmail.com>
mako is already a mesa build requirement, extra copy not needed.
Tested building against mesa build baseline (mako-0.8.0).
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This avoids validation and looking up the buffer target for a second time.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This allows internal users to pass buffer objects directly and
allows for KHR_no_error support to be more easily added.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Possibly more efficient, either way it makes the code easier to
follow.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
42aaa548 changed the renderbuffer initialisation of RefCount from
1 to 0.
This is inconsitent with how we use RefCount elsewhere. Also every
driver implementation of NewRenderbuffer() calls
_mesa_init_renderbuffer() so its safe to set it there.
Reviewed-by: Brian Paul <brianp@vmware.com>
This reverts commit 658568941d.
With the help of shader variants we can render to rb-swapped
formats now. Fixes about 60 piglits.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
If we render to rb swapped format we will create a shader variant doing
the involved swizzing in the pixel shader.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
If shader-db run, create a standard variant immediately
(as otherwise nothing will trigger the shader to be
actually compiled).
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
In the long run the compiler needs to know the specifc variant
'key' in order to compile appropriate assembly. With this commit
the variant knows its shader and we are able pass the preallocated
variant into etna_compile_shader(..). This saves us from passing
extra ptrs everywhere.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
This commit adds some basic infrastructure to handle shader
variants. We are still creating exactly one shader variant
for each shader.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Introduce stubs to anv_gem_stub.c that match the anv_gem.c ones.
Otherwise we may get link-time errors, when building the tests.
v2: Introduce all the missing stubs at once.
Cc: Jason Ekstrand <jason@jlekstrand.net>
Cc: Vinson Lee <vlee@freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100574
Fixes: c964f0e485 ("anv: Query the kernel for reset status")
Fixes: 651ec926fc ("anv: Add support for 48-bit addresses")
Fixes: 060a6434ec ("anv: Advertise larger heap sizes")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
---
I've intentionally kept the order the same identical to the anv_gem.c.
This way we can easily grep & diff in the future ;-)
Require LLVM 5.0 or later because LLVM 4.0 is easily fooled into
putting the lane select of llvm.amdgcn.readlane into a VGPR and then
fails to continue to compile.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Notably, llvm.amdgcn.readfirstlane and llvm.amdgcn.icmp may be hoisted
out of loops or if/else branches in cases like
if (cond) {
v = readFirstInvocationARB(x);
... use v ...
} else {
v = readFirstInvocationARB(x);
... use v ...
}
===>
v = readFirstInvocationARB(x);
if (cond) {
... use v ...
} else {
... use v ...
}
The optimization barrier is a heavy hammer to stop that until LLVM
is taught the semantics of the intrinsic properly.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
LLVM will lift inline assembly out of if-else-blocks if both paths have
the same inline assembly. Prevent this by adding an irrelevant unique
text to the assembly.
This requires the LLVM assembly parser to be initialized.
Furthermore, allow forcing subsequent computations to happen after the
optimization barrier by defining a data dependency.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
For simplicitly, always store system values as 32-bit values or arrays
of 32-bit values. 64-bit values are unpacked and packed accordingly.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
v2 (Nicolai):
- BALLOT isn't per-channel
- expand the documentation (also for VOTE_*)
v3:
- only BALLOT returns a 64-bit lanemask (Boyan)
- relax the requirement on READ_INVOC: the invocation number to read
from must be uniform within a sub-group. This matches the
GL_ARB_shader_ballot spect (and the v_readlane instruction of AMD
GCN)
v4:
- hopefully really fix the doc of VOTE_* returns (Ilia)
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v2)
VM faults cannot be disabled for SDMA on <= VI.
We could still use SDMA by asking the winsys about which parts of the
buffers are committed. This is left as a potential future improvement.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
We never add fences to backing buffers during submit. When we free a
backing buffer, it must inherit the sparse buffer's fences, so that it
doesn't get re-used prematurely via the cache.
v2:
- remove pipe_mutex_*
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
... and implement the corresponding fence handling.
v2:
- add missing bit in amdgpu_bo_is_referenced_by_cs_with_usage
- remove pipe_mutex_*
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This is the bulk of the buffer allocation logic. It is fairly simple and
stupid. We'll probably want to use e.g. interval trees at some point to
keep track of commitments, but Mesa doesn't have an implementation of those
yet.
v2:
- remove pipe_mutex_*
- fix total_backing_pages accounting
- simplify by using the new VA_OP_CLEAR/REPLACE kernel interface
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This probably has only minor performance effects, but it simplifies some
subsequent code slightly.
Ideally, it could also be used to simplify the handling of slab buffers
in the same way, but unfortunately that's not possible as long as we need
indices for relocations.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Instead of just advertising the aperture size, we do something more
intelligent. On systems with a full 48-bit PPGTT, we can address 100%
of the available system RAM from the GPU. In order to keep clients from
burning 100% of your available RAM for graphics resources, we have a
nice little heuristic (which has received exactly zero tuning) to keep
things under a reasonable level of control.
Reviewed-by: Kristian H. Kristensen <krh@bitplanet.net>
This commit adds support for using the full 48-bit address space on
Broadwell and newer hardware. Thanks to certain limitations, not all
objects can be placed above the 32-bit boundary. In particular, general
and state base address need to live within 32 bits. (See also
Wa32bitGeneralStateOffset and Wa32bitInstructionBaseOffset.) In order
to handle this, we add a supports_48bit_address field to anv_bo and only
set EXEC_OBJECT_SUPPORTS_48B_ADDRESS if that bit is set. We set the bit
for all client-allocated memory objects but leave it false for
driver-allocated objects. While this is more conservative than needed,
all driver allocations should easily fit in the first 32 bits of address
space and keeps things simple because we don't have to think about
whether or not any given one of our allocation data structures will be
used in a 48-bit-unsafe way.
Reviewed-by: Kristian H. Kristensen <krh@bitplanet.net>
This fixes issues seen when adding support for full 48-bit addresses.
The 48-bit addresses themselves have nothing to do with it other than
that it caused the kernel to place buffers slightly differently so they
interacted differently with the caches.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
When a client causes a GPU hang (or experiences issues due to a hang in
another client) we want to let it know as soon as possible. In
particular, if it submits work with a fence and calls vkWaitForFences or
vkQueueQaitIdle and it returns VK_SUCCESS, then the client should be
able to trust the results of that rendering. In order to provide this
guarantee, we have to ask the kernel for context status in a few key
locations.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
It's possible that the device could have been lost while we were
waiting. We should let the user know if this has happened.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
When the shader does not set one of these values, they are supposed to
get a default value of 0. We have hardware bits in 3DSTATE_CLIP for
this but haven't been setting them. This fixes the intermittent failure
of dEQP-VK.geometry.layered.3d.render_to_default_layer.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
We already provide a default LOD for textureQueryLevels and texture() on
non-fragment stages. However, there are more cases where one is needed
such as textureSize(gsampler2DMS*) in SPIR-V. Instead of trying to list
out all of the cases one at a time, just provide the default for all TXS
and TXL operations. This fixes a shader validation error in the new
Sascha deferredmultisampling demo which uses textureSize(gsampler2DMS).
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100391
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
This patch makes glCopyImageSubData require mipmap completeness when the
texture object's built-in sampler object has a mipmapping MinFilter.
Fixes (on i965):
dEQP-GLES31.functional.debug.negative_coverage.*.buffer.copy_image_sub_data
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Fix linking error.
CXXLD libGL.la
../../../../src/gallium/auxiliary/.libs/libgallium.a(u_debug_stack.o): In function `debug_backtrace_capture':
src/gallium/auxiliary/util/u_debug_stack.c:59: undefined reference to `_Ux86_64_getcontext'
src/gallium/auxiliary/util/u_debug_stack.c:60: undefined reference to `_ULx86_64_init_local'
src/gallium/auxiliary/util/u_debug_stack.c:62: undefined reference to `_ULx86_64_step'
src/gallium/auxiliary/util/u_debug_stack.c:71: undefined reference to `_ULx86_64_get_proc_info'
src/gallium/auxiliary/util/u_debug_stack.c:73: undefined reference to `_ULx86_64_get_proc_name'
src/gallium/auxiliary/util/u_debug_stack.c:65: undefined reference to `_ULx86_64_step'
Fixes: 70c272004f ("gallium/util: libunwind support")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100562
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Adding the actual table from the docs makes it clearer exactly what the
restrictions are. In particular, it becomes clear that compressed
textures ignore the alignment parameters in RENDER_SURFACE_STATE.
Reviewed-by: Chad Versace <chadversary@chromium.org>
This fixes the stripes of garbage rendered on the floor of the vehicle
assembly building among other rendering issues. The reason for the
misrendering seems to be that some of the GLSL shaders used by the
application use variables before initializing them, incorrectly
assuming that they will be implicitly set to zero by the
implementation.
Acked-by: Matt Turner <mattst88@gmail.com>
This is pretty much the same tool as what i-g-t has, only with a more
fancy decoding of the instructions/registers. It also doesn't support
anything before gen4.
v2 (from Matt): Drop authors
Remove undefined automake variable
v3: Fix incorrect offsets for dword > 1 (Jordan)
v4: Fix decompression error with large blobs (Jordan)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Matt Turner <mattst88@gmail.com>
Specifically, non-line primitives skipped, and defaulting to reset on
each packet.
The skip of non-line primitives saves ≈110 resetting of
PA_SC_LINE_STIPPLE register per frame in Kane&Lynch2.
Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Also change gs_output_prim type: unsigned → pipe_prim_type. The idea of
the code is mostly taken from radeonsi. The new code operating on
prev/curr rast_primitives saves ≈15 reloads of PA_SC_LINE_STIPPLE per
frame in Kane&Lynch2
Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Note: si_shader.h has also "type" variable that should be changed to
"enum pipe_prim_type", however it triggers a bunch of warnings about
unhandled switches, so due not knowing the correct way to handle them, I
decided to leave it as is.
Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
udivmod64 appears in src/compiler/glsl/builtin_int64.h and src/compiler/glsl/udivmod.h
The second file seems unused.
Fix commit 6b03b345eb
This change doesn't affect shader-db.
Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Highlights:
- Display needs tiled pitch alignment to be at least 32 pixels
- Implement Addr2ComputeDccAddrFromCoord().
- Macro-pixel packed formats don't support Z swizzle modes
- Pad pitch and base alignment of PRT + TEX1D to 64KB.
- Fix support for multimedia formats
- Fix a case "PRT" entries are not selected on SI.
- Fix wrong upper bits in equations for 3D resource.
- We can't support 2d array slice rotation in gfx8 swizzle pattern
- Set base alignment for PRT + non-xor swizzle mode resource to 64KB.
- Bug workaround for Z16 4x/8x and Z32 2x/4x/8x MSAA depth texture
- Add stereo support
- Optimize swizzle mode selection
- Report pitch and height in pixels for each mip
- Adjust bpp/expandX for format ADDR_FMT_GB_GR/ADDR_FMT_BG_RG
- Correct tcCompatible flag output for mipmap surface
- Other fixes and cleanups
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Recent changes in Makefile.sources merged the aubinator files in
a unique list of generated files and genxml/genX_xml.h is now needed
to avoid the following building error:
ninja: error: '.../genxml/genX_xml.h', needed by '.../genxml/genX_xml.h',
missing and no known rule to make it
build/core/ninja.mk:148: recipe for target 'ninja_wrapper' failed
Fixes: 0f83c05 "intel: genxml: compress all gen files into one"
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
We supported more generally. Decreased the dynamic buffers though, as
we only support 16 for uniform+storage.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Address sanitizer reports lot of misaligned access:
SUMMARY: AddressSanitizer: undefined-behavior main/marshal.c:276:31 in
main/marshal.c:276:31: runtime error: load of misaligned address 0x631000104866 for type
'const GLuint' (aka 'const unsigned int'), which requires 4 byte alignment
0x631000104866: note: pointer points here
92 88 00 00 00 00 00 00 4a 03 0c 00 93 88 00 00 00 00 00 00 02 01 0c 00 40 8d 00 00 00 00 00 00
^
SUMMARY: AddressSanitizer: undefined-behavior main/marshal_generated.c:28725:12 in
main/marshal_generated.c:28726:12: runtime error: member access within misaligned address 0x6310003fc874 for type
'struct marshal_cmd_VertexAttribPointer', which requires 8 byte alignment
0x6310003fc874: note: pointer points here
01 00 00 00 7a 02 20 00 00 00 00 00 be be be be be be be be be be be be be be be be be be be be
^
SUMMARY: AddressSanitizer: undefined-behavior main/marshal_generated.c:28726:12 in
main/marshal_generated.c:28726:12: runtime error: store to misaligned address 0x6310003fc87c for type
'GLint' (aka 'int'), which requires 8 byte alignment
0x6310003fc87c: note: pointer points here
00 00 00 00 be be be be be be be be be be be be be be be be be be be be be be be be be be be be
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
We want the guardband_x/y to be the largerst scalars such that each
viewport scaled by that amount is still a subrange of [-32767, 32767].
The old code has a couple of issues:
1) It used scissor instead of viewport_scissor, potentially taking into
account a viewport that is too small and therefore selecting a scale
that is too large.
2) Merging the viewports isn't ideal, as for example viewports with
boundaries [0,1] and [1000, 1001] would allow a guardband scale of ~30k,
while their union [0, 1001] only allows a scale of ~32.
The new code just determines the guardband per viewport and takes the minimum.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Just enabling the driver-independent implementation that Jason did.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Interp at sample needs to use the center, since the sample
positions it retrieves are relative to the center.
This fixes a bunch of CTS tests with multisample_interpolation.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The current code was broken, and I decided to redesign it instead.
This puts the sample positions for all samples into the queue
constant descriptor buffer after all the spill/ring descriptors.
It then uses a single offset register to point how far into the
samples the samples for num_samples are. This saves one user sgpr
and means we only generate the sample position data in the rare
single case where we need it currently.
This doesn't fix the failing CTS tests without the followup
fix.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Some packets like 3DSTATE_VF_STATISTICS, 3DSTATE_DRAWING_RECTANGLE,
3DPRIMITIVE, PIPELINE_SELECT, etc... have configurable fields in
dword0, we probably want to print those.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
The ordering NIR gives us is correct for the hw, this fixes:
dEQP-VK.glsl.texture_functions.texturegrad.* (mainly trigged
on isampler/usampler 3d textures.).
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This fixes:
dEQP-VK.glsl.texture_functions.texture.samplercubearray*
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
To silence
C:\Users\Brian\projects\mesa\src\util/u_vector.h(41) : warning C4146: unary
minus operator applied to unsigned type, result still unsigned
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Otherwise, we were getting the definition for 'inline' by chance from
some other preceeding #include.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
There are still some distributions trying to support unfortunate people
with old or exotic CPUs that don't have 64bit atomic operations. When
compiling for such a machine, gcc conveniently inserts a library call to
a helper, but it's implementation is missing and we get a linker error.
This allows us to provide our own implementation, which is marked weak
to prefer a better implementation, should one exist.
v2: changed copyright, some style adjustments
v3: [mattst88] Print results with AC_MSG_CHECKING/AC_MSG_RESULT
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93089
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
It's kinda sad that (a) we don't have debug_backtrace support on !X86
and that (b) we re-invent our own crude backtrace support in the first
place. If available, use libunwind instead. The backtrace format is
based on what xserver and weston use, since it is nice not to have to
figure out a different format.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Prep work for next patch.
Ideally 'struct debug_stack_frame' would be opaque, but it is embedded
in a bunch of places. But at least we can treat it opaquely.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Should be used by the state tracker when glGetImageHandleARB()
is called in order to create a pipe_image_view template.
v3: - move the comment to *.c
v2: - make 'st' const
- describe the function
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Call it directly when batch queue is empty. This avoids costly thread
synchronisation. This commit improves performance of games that have
previously regressed with mesa_glthread=true.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
We could re-enable it also but I haven't tested that yet, and I'm
not sure we care much anyway.
V2: don't disable it from with the call itself. We need a custom
marshalling function or we get stuck waiting for thread to
finish.
V3: tidy up redundant code copied from generated version.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
All the -Wunused-but-set-variable ones.
Found a way to do it with a oneliner.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
si_state.c: In function ‘si_make_texture_descriptor’:
si_state.c:3240:25: warning: ‘num_format’ may be used uninitialized
si_state.c:3240:12: warning: ‘data_format’ may be used uninitialized
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
1-st is obvious because of assert, 2-nd stolen frmo si_draw_vbo(),
and 3-rd is just a small refactoring.
Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
It removes a need to copy whole struct every call for no reason. Comparing
objdump -d output for original and this patch compiled with -O2, shows reduce
of the function by 16 bytes.
Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Needed to get rid of a separate struct allocation in the next patch, because
the one in argument is a constant, and don't allow changing its fields.
Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Clears can happen before a rast is set, which can in turn cause scissors
and fragprog to be validated. Make sure that we handle this case.
Reported-by: Andrew Randrianasulu <randrianasulu@gmail.com>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
y is vert, x is horiz.
Noticed in visual inspection compared to radeonsi.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Will be more convenient for bindless because the 64bit handle is
actually the base_ptr of the descriptor (ie. 'list' will be fetched
from TGSI_FILE_CONSTANT/TGSI_FILE_TEMPORARY instead).
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
lp_build_emit_fetch() is useful when the source type can be
infered from the instruction opcode.
However, for bindless samplers/images we can't do that easily
because tgsi_opcode_infer_src_type() returns TGSI_TYPE_FLOAT for
TEX instructions, while we need TGSI_TYPE_UNSIGNED64 if the
resource register is bindless.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Since 63684a9a ("glsl: Combine many instruction lowering passes
into one.", Thu Nov 18 2010), we no longer have anything called
ir_explog_to_explog2. So it's only confusing to have those
references there.
Update with the appropriate method, so people can grep for it in
the current tree if they encounter it.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
geom was removed in e968975 ("gallium: remove the geom_flags param
from is_format_supported", Tue Mar 8 00:01:58 2011 +0100), but the
documentation of it was left over. Let's bring the documentation up
to date.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
st_finalize_texture always accesses image at face 0, but it may not be
set if we are working with cubemap that had other face set.
This fixes crash in piglit
same-attachment-glFramebufferTexture2D-GL_DEPTH_STENCIL_ATTACHMENT.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Helps Feral-ported games, due to their use of fma()
shader-db changes:
total instructions in shared programs : 3934925 -> 3934327 (-0.02%)
total gprs used in shared programs : 481563 -> 481563 (0.00%)
total local used in shared programs : 27469 -> 27469 (0.00%)
total bytes used in shared programs : 36061888 -> 36056504 (-0.01%)
local gpr inst bytes
helped 0 0 228 228
hurt 0 0 0 0
Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
v2: renamed commit
reordered modifiers
add assert(dst == src2)
v3: reordered modifiers again
v5: no rounding bit for limms
Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
changes for GpuTest /test=pixmark_piano /benchmark /no_scorebox /msaa=0
/benchmark_duration_ms=60000 /width=1024 /height=640:
score: 1026 -> 1045
changes for shader-db:
total instructions in shared programs : 3943335 -> 3934925 (-0.21%)
total gprs used in shared programs : 481563 -> 481563 (0.00%)
total local used in shared programs : 27469 -> 27469 (0.00%)
total bytes used in shared programs : 36139384 -> 36061888 (-0.21%)
local gpr inst bytes
helped 0 0 3587 3587
hurt 0 0 0 0
v2: removed TODO
reorderd to show changes without RA modification
removed stale debugging print() call
v3: remove predicate checks
enable only for gf100 ISA
Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
we might want to add more folding passes here, so make it a bit more generic
v2: leave the comment and reword commit message
v4: rename it to PostRaLoadPropagation
Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Helps mainly Feral-ported games, due to their use of fma()
shader-db changes:
total instructions in shared programs : 3941587 -> 3940749 (-0.02%)
total gprs used in shared programs : 481511 -> 481460 (-0.01%)
total local used in shared programs : 27469 -> 27481 (0.04%)
total bytes used in shared programs : 36123344 -> 36115776 (-0.02%)
local gpr inst bytes
helped 2 48 243 243
hurt 2 3 32 32
Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
I hit an assert in the emiter while toying around with optimizations, because
ConstantFolding immediated a big int into a mad.
There is special handling for FMA/MAD in insnCanLoad, which is broken. With
this patch the special path should be not hit anymore. Anyway, the constraints
for the LIMMS can't be guarenteed in SSA form and I have patches pending to
use it via a post-SSA optimization pass.
As a result, immediates get immediated for int mad/fmas as well.
changes in shader-db:
total instructions in shared programs : 3943335 -> 3941587 (-0.04%)
total gprs used in shared programs : 481563 -> 481511 (-0.01%)
total local used in shared programs : 27469 -> 27469 (0.00%)
total bytes used in shared programs : 36139384 -> 36123344 (-0.04%)
Signed-off-by: Karol Herbst <karolherbst@gmail.com>
[imirkin: remove extra bit from insnCanLoad as well]
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This enables support for the GL_NV_fill_rectangle extension on the
GM200+ for Desktop OpenGL.
Signed-off-by: Lyude <lyude@redhat.com>
Changes since v1:
- Fix commit message
- Add note to reldocs
Changes since v2:
- Remove unnessecary parens in nvc0_screen_get_param()
- Fix sorting in release notes
- Don't execute FILL_RECTANGLE method on pre-GM200+ GPUs
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Changes since v1:
- Add pipe caps for etnaviv, freedreno, swr and virgl
Signed-off-by: Lyude <lyude@redhat.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Since we don't have the bits required to support this in OpenGLES yet,
this only enables support for Desktop OpenGL
Signed-off-by: Lyude <lyude@redhat.com>
Changes since v1:
- Simply _mesa_PolygonMode() a little bit
- Fix formatting in OpenGL spec excerpts
- Move polygon mode checking into _mesa_valid_to_render()
Changes since v3:
- Improve error message for invalid drawings with GL_FILL_RECTANGLE_NV
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This enables tessellation shaders and sets some values for
the maximums.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This seems to get lost in the rebases, should fix
the tessellation demos, crash in llvm.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This emits the tessellation shaders and state to the command stream.
It contains the logic to emit the LS/HS shaders.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
So tess shaders have some circular dependencies,
TCS needs the TES primitive mode
TES needs the TCS vertices out
This builds the nir for each shader first to get the
info, executes a tes specific nir pass, then builds
the LLVM shaders.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This ports the code from radeonsi to build the if/endif,
and ports the tess factor emission code. This code has
an optimisation TODO that we can deal with later.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This adds support for the tessellation inputs/outputs to the
shader compiler, this is one of the main pieces of the patch.
It is very similiar to the radeonsi code (post merge we should
consider if there are better sharing opportunities). The main
differences from radeonsi, is that we can have "compact" varyings
for clip/cull/tess factors, and we have to add special handling
for these.
This consists of treating the const index from the deref different
depending on the compactness.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just adds support for the nir intrinsics that tessellation uses.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This hooks up the tessellation shader info to the nir values
and ctx generated ones.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This calculates the pipeline state for tessellation.
It moves the gs ring calculation down to below
where the tessellation shaders will be compiled,
as it needs the info from those shaders.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This add support for tessellation patch inputs to the code
that finds the unique parameter index.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This ports the VGT_VERTEX_REUSE register settings
for Polaris GPUs from radeonsi.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just configures all the register inputs for the tessellation
related stages.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just sets up the necessary pointers on the compiler
side for the rings needed for tessellation.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This patch adds support for the offchip rings for storing
tessellation factors and attribute data.
It includes the register setup for the TF ring
v2: always do tess ring size calcs (Bas)
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This adds the tess pieces for shader keys and shader info,
it adds the necessary bits to the vertex key/info as well.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just adds support for tess to the shader stage conversion
and emits the per-stage descriptors/constants for tess stages.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Some versions of MinGW-w64 such as 5.3.1 and 6.2.0 produce bad code
with -O2 or -O3 causing a random driver crash when running programs
that use GLSL. Most Mesa demos in the glsl/ directory trigger the
bug, but not the fragcoord.c test.
Use a #pragma to force -O1 for this file for later MinGW versions.
Luckily, this is basically one-time setup code. I suspect the bug
is related to the sheer size of this file.
This should let us move to newer versions of MinGW-w64 for Mesa.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
To avoid dereferencing a null pointer in case wglMakeCurrent() wasn't
called. Found while debugging SWKOTOR game.
Reviewed-by: Neha Bhende <bhenden@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
for threaded gallium, which can't use pipe_context in create_surface
v2: don't add a new decompress helper function
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Fix a bug that was caused by a type mismatch in the shift count between
GLSL and TGSI. I briefly considered adjusting the TGSI semantics, but
since both LLVM and AMD GCN require both arguments to be of the same type,
it makes more sense to keep TGSI as-is -- it reflects the underlying
implementation better.
I'm also sending out piglit tests that expose this error.
v2: use the right number of components for the temporary register
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The commit mentioned below required the __DRI2FlushExtension to have
version 4 or above, for GBM functionality. That broke GBM with some
classic dri drivers. Relax that requirement so that we only flush
after unmap if we have version 4 or above. Drivers that require the flush
for correct functionality should implement the desired version.
Fixes: ba8df228 ("gbm/dri: Flush after unmap")
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Dylan Baker <dylan@pnwbakers.com>
This allows us to run 32bit Vulkan apps on Android, ftruncate
call would fail on 2GB (max size being 2GB - 1).
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This is to fix following compile error with libmesa_isl:
mesa/src/intel/isl/isl.c:28:10: fatal error: 'genxml/genX_bits.h' file not found
Fixes: f0eaf38 ("genxml: New generated header genX_bits.h (v6)")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emli Velikov <emil.velikov@collabora.com>
This is confusing because is only applys to GL_ARB_vertex/fragment_program,
and because of that its also not very useful.
If someone requires this for debugging they can just make an ad-hoc
code change.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Combining all the files into a single string didn't make any
difference in the size of the aubinator binary.
With this change we now also embed gen4/4.5/5 descriptions, which
increases the aubinator size by ~16Kb.
v2 (Lionel): rebase makefiles
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Vulkan Clipping is defined in terms of vertices, the scissor based
clipping happens on pixels. There is a difference with points and
lines, as a vertex can be outside the viewport while some pixels are in.
On Vulkan thoise pixels shouldn't be drawn, while they would be with
the guardband.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
For opcodes such as the nir_op_pack_64_2x32 for which all sources and
destinations have explicit sizes, the bit_size parameter to the evaluate
function is pointless and *should* do nothing. Previously, we were
always switching on the bit_size and asserting if it isn't one of the
sizes in the list. This generates way more code than needed and is a
bit cruel because it doesn't let us have a bit_size of zero on an ALU op
which shouldn't need a bit_size.
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Eric renamed these from dri_bufmgr_* and intel_bufmgr_* to drm_intel_*
in libdrm commit 4b9826408f65976a1a13387beda748b65e03ec52, circa 2008,
but we've been using the legacy names this whole time.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Only common/decoder.[ch] requires it [for intel_aub.h].
v2: The code was moved to from intel/tools to intel/common,
update accordingly.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
The only part which requires libdrm_intel tools/aubinator is not built
on Android.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
/home/marek/dev/mesa-main/src/gallium/drivers/softpipe/sp_compute.c:178:
warning: 'grid_size' may be used uninitialized in this function
[-Wmaybe-uninitialized]
/home/marek/dev/mesa-main/src/gallium/auxiliary/gallivm/lp_bld_sample_soa.c:3598:
warning: 'level' may be used uninitialized in this function [-Wmaybe-uninitialized]
out1 = lp_build_cmp(&leveli_bld, PIPE_FUNC_GREATER, level, last_level);
^
All tests pass on Fiji now. This prevents DCC disablement due to
incompatible DCC formats due to the fallback.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
Create new function to get correct alignment based on Asics, and change
the corresponding decode message buffer and dpb buffer size calculations
Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
The border color swizzle logic was copied from Vulkan. It doesn't make any
sense to me, but it passes all piglits except the stencil ones.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Both GFX6 and GFX9 fields are printed next to each other in parsed IBs.
The Python script parses both headers like one stream and tries to merge
all definitions.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
the DATA_FORMAT and NUM_FORMAT fields are the same, but some of the enums
differ, thus add GFX6 and GFX9 suffixes, so that the IB parser can show
enums for both.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Add _GFX6 and _GFX9 suffixes to conflicting definitions.
sid.h and gfx9d.h can now be included in the same file.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This resolves trivial conflicts with gfx9d.h caused by different formatting.
Some fields are also renamed.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The usage should be client first call AddrComputeSurfaceInfo() on
depth surface with flag "matchStencilTilecfg", AddrLib will use
2DThin1 tile index for depth as much as possible and do not down grade
unless alignment requirement cannot be met.
1. If there is a matched 2DThin1 tile index for stencil which make
sure they will share same tile config parameters, then return the
stencil 2DThin1 tile index as well.
2. If using 2DThin1 tile mode cannot make sure such thing happen, and
TcCompatible flag was set, then ignore this flag then try 2DThin1 tile
mode for depth and stencil again.
3. If 2DThin1 tile mode cannot make sure depth and stencil to have
same tile config parameters, then down grade depth surface tile mode
to 1DThin1.
4. If depth surface's tile mode was 1DThin1, then return 1DThin1 tile
index for stencil.
5. If depth surface's tile mode is PRT, then return invalid tile index
to stencil since their tile config parameters will never be met.
Client driver then check the returned tile index of stencil -- if it
is not invalid tile index, then call AddrComputeSurfaceInfo() on
stencil surface with the returned stencil tile index to get full
output information. Please note, client needs to set flag
"useTileIndex" when AddrLib get created.
1) minimizePadding - Use 1D tile mode if padded size of 2D is bigger
than 1D
2) maxBaseAlign - Force PRT tile mode if macro block size is bigger than
requested alignment.
Also, related changes to tile mode optimization for needEquation.
1. Add new surface flags needEquation for client driver use to force
the surface tile setting equation compatible. Override 2D/3D macro
tile mode to PRT_* tile mode if this flag is TRUE and num slice > 1.
2. Add numEquations and pEquationTable in ADDR_CREATE_OUTPUT structure
to return number of equations and the equation table to client driver
3. Add equationIndex in ADDR_COMPUTE_SURFACE_INFO_OUTPUT structure to
return the equation index to client driver
Please note the use of address equation has following restrictions:
1) The surface can't be splitable
2) The surface can't have non zero tile swizzle value
3) Surface with > 1 slices must have PRT tile mode, which disable
slice rotation
Sometimes client driver passes valid tile info into address library,
in this case, the tile index is computed in function
HwlPostCheckTileIndex instead of CiAddrLib::HwlSetupTileCfg.
We need to call HwlPostCheckTileIndex to calculate the correct tile
index to get tile split bytes for this case.
When clients queries tile Info from tile index and expects accurate
tileSplit info, bits per pixel info is required to be provided since
this is necessary for computing tileSplitBytes; otherwise Addrlib will
return value of "tileBytes" instead if bpp is 0 - which is also
current logic. If clients don't need tileSplit info, it's OK to pass
bpp with value 0.
Kaveri (2-pipe) macro tiling mode table was initially set to all
4-aspect-ratio so the swizzling path did not work for it and then we
chose to pad the offset. We now discover the root cause is that if
ratio > 2, the swizzling path does not work. So we can safely use the
same path for Kaveri.
Even if surface info input flag "tcComaptible" is enabled, tc
compatible may be not supported if tile split happens for depth
surfaces. Add a new flag in output structure to notify client to
disable tc compatible in this case.
Carrizo row size is 1K, while tileSplitBytes is 2K for a 4xAA 32bpp
depth surface. Remove the sanity check that tileSplitBytes must be
greater than row size. There could be performance loss but may be
covered by non-split depth which enables tc-compatible read.
Change the logic to compute tc compatible stencil info via depth's
tileIndex instead of using depth's tileInfo. So the clients can get
the stencil's tileInfo computed from macroModeTable. If the stencil
tileInfo is same as depth tileInfo, then stencil is tc compatible;
otherwise, stencil is not tc compatible. The current suggestion is to
create another stencil buffer with the tc compatible tileInfo, use
depth-to-color copy to decompress and tile convert the rendered
stencil to tc compoatible stencil (And use the new stencil buffer to
program TC).
Debian, Ubuntu set default build flag: -Werror=format-security
CC state_tracker/st_cb_texturebarrier.lo
state_tracker/st_cb_eglimage.c: In function ‘st_egl_image_get_surface’:
state_tracker/st_cb_eglimage.c:64:7: error: format not a string literal and no format arguments [-Werror=format-security]
_mesa_error(ctx, GL_INVALID_VALUE, error);
^~~~~~~~~~~
state_tracker/st_cb_eglimage.c:71:7: error: format not a string literal and no format arguments [-Werror=format-security]
_mesa_error(ctx, GL_INVALID_OPERATION, error);
^~~~~~~~~~~
Reported-by: Krzysztof Kolasa <kkolasa@winsoft.pl>
Fixes: 83e9de25f3 ("st/mesa: EGLImageTarget* error handling")
These two functions do the exact same thing. One returns a uint64_t,
and the other takes the same uint64_t and truncates it to a uint32_t.
We only need the uint64_t variant - the caller can truncate if it wants.
This patch gives us one function, intel_batchbuffer_reloc, that does
the 64-bit thing.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Doing this before tessellation makes doing some bits of
tessellation a bit cleaner. It also cleans up a bit of the
llvm generator code.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Fix codegen build break that was introduced earlier
v2: update rules for gen_knobs.cpp and gen_knobs.h
v3: Introduce bldroot and revert generator file changes, making patch simpler.
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
The old code would sync and then throw a cryptic error message.
There is no need for a custom error, we can just fallback to
the real function and have it do proper validation.
Fixes piglit test:
glsl-uniform-out-of-bounds
Which was returning the wrong error code.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Stop trying to specify texture or renderbuffer objects for unsupported
EGL images. Generate the error codes specified in the OES_EGL_image
extension.
EGLImageTargetTexture2D and EGLImageTargetRenderbuffer would call
the pipe driver's create_surface callback without ever checking that
the given EGL image is actually compatible with the chosen target
texture or renderbuffer. This patch adds a call to the pipe driver's
is_format_supported callback and generates an INVALID_OPERATION error
for unsupported EGL images. If the EGL image handle does not describe
a valid EGL image, an INVALID_VALUE error is generated.
v2: fixed get_surface to actually use the usage and error parameters
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The only callers are here, and we will add generation of GL errors in
the following patch. Rename the function to st_egl_image_get_surface,
pass the gl_context instead of st_context, and move the cast from
GLeglImageOES to void* into st_egl_image_get_surface.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Technically those hw operations are only available on gen7, as gen8+
support the conversion on the MOV. But, when using the builder to
implement nir operations (example: nir_op_fquantize2f16), it is not
needed to do the gen check. This check is done later, on the final
emission at brw_F32TO16 (brw_eu_emit), choosing between the MOV or the
specific operation accordingly.
So in the middle, during optimization phases those hw operations can
be around for gen8+ too.
Without this patch, several (at least 95) vulkan-cts quantize tests
crashes when using INTEL_DEBUG=optimizer. For example:
dEQP-VK.spirv_assembly.instruction.graphics.opquantize.too_small_vert
v2: simplify the code using GEN_GE (Ilia Mirkin)
v3: tweak brw_instruction_name instead of changing opcode_descs
table, that is used for validation (Matt Turner)
Reviewed-by: Matt Turner <mattst88@gmail.com>
No performance testing has been done, because it makes sense to make this
change regardless of that. Also, _NEW_TEXTURE is still used in many places,
but the obvious occurences are replaced here.
It's now possible to split _NEW_TEXTURE_OBJECT further.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
MSVC has been including a xtime definition in thr/xtimec.h ever since
MSVC 2013 (which is the minimum we require for building Mesa), and
including it prevents duplicate definitions when it gets included by
LLVM.
In fact, it looks that MSVC has been including a partial C11 threads
implementation too for some time, which we should consider migrating to
once we eliminate the use of _MTX_INITIALIZER_NP in our tree.
Thanks to the anonymous helper from
https://bugs.freedesktop.org/show_bug.cgi?id=100201#c4 for spotting
this.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100201
CC: "17.0" <mesa-stable@lists.freedesktop.org>
Drivers may queue dma operations on the context at unmap time so we need
to flush to make sure the data gets to the bo. Ideally the application
would take care of this, but since there appears to be no exported gbm
flush functionality we need to explicitly flush at unmap time.
This fixes a problem where kmscube on vmwgfx in rgba textured mode would
render using an uninitialized texture rather than the intended
rgba pattern.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Per the Vulkan spec, memory objects may be deleted before the buffers
and images using them are deleted, although those resources then
cannot be used except for deletion themselves.
For the virtual buffers, we need to access them on resource destruction
to unmap the regions, so this results in a use-after-free. Implement
reference counting to avoid this.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
v2: - Added comments.
- Fixed a double unmap bug.
- Actually unmap the non-edge old ranges.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
While having the _3d and _gpgpu versions is nice, there's no reason why
we need to have duplicated logic for tracking the current pipeline.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
The programming note that says we need to do this still exists in the
SkyLake PRM and, from looking at the bspec, seems like it may apply to
all hardware generations SNB+. Unfortunately, this isn't particularly
clear cut since there is also language in the bspec that says you can
skip the flushing and stall to get better throughput. Experimentation
with the "Car Chase" benchmark in GL seems to indicate that some form of
flushing is still needed. This commit makes us do the full set of
flushes regardless of hardware generation. We can always reduce the
flushing later.
Reported-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Cc: "17.0 13.0" <mesa-stable@lists.freedesktop.org>
A bunch of code was indented in such a way that it looked like it went
with the if statement above but it definitely didn't.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Cc: "17.0 13.0" <mesa-stable@lists.freedesktop.org>
We're not using anything in it, and we don't want to inherit struct
definitions from some other package anyway.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Like done in si_state_draw.c::si_draw_vbo
u_upload_alloc can fail, i.e. set output param *ptr to NULL, for 2 reasons:
alloc fails or map fails. For both there is already a fprintf/stderr in
radeon_create_bo and radeon_bo_do_map.
In src/gallium/drivers/ it is a common usage to just avoid to crash by doing
a silent check. But defer fprintf where the error comes from, libdrm calls.
Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
All callers of isl_surf_init() that set 'min_row_pitch' wanted to
request an *exact* row pitch, as evidenced by nearby asserts, but isl
lacked API for doing so. Now that isl has an API for that, update the
code to use it.
v2: Assert that isl_surf_init() succeeds because the callers assume
it. [for jekstrand]
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com> (v1)
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com> (v1)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v2)
The caller does so by setting the new field
isl_surf_init_info::row_pitch.
v2: Validate the requested row_pitch.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v2)
Validate that isl_surf::row_pitch fits in the below bitfields,
if applicable based on isl_surf::usage.
RENDER_SURFACE_STATE::SurfacePitch
RENDER_SURFACE_STATE::AuxiliarySurfacePitch
3DSTATE_DEPTH_BUFFER::SurfacePitch
3DSTATE_HIER_DEPTH_BUFFER::SurfacePitch
v2:
-Add a Makefile dependency on generated header genX_bits.h.
v3:
- Test ISL_SURF_USAGE_STORAGE_BIT too. [for jekstrand]
- Drop explicity dependency on generated header. [for emil]
v4:
- Rebase for new gen_bits_header.py script.
- Replace gen_10x with gen_device_info*.
v5:
- Drop FINISHME for validation of GEN9 1D row pitch. [for jekstrand]
- Reformat bit tests. [for jekstrand]
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v4)
genX_bits.h contains the sizes of bitfields in genxml instructions,
structures, and registers. It also defines some functions to query those
sizes.
isl_surf_init() will use the new header to validate that requested
pitches fit in their destination bitfields.
What's currently in genX_bits.h:
- Each CONTAINER::Field from gen*.xml that has a bitsize has a macro
in genX_bits.h:
#define GEN{N}_CONTAINER_Field_bits {bitsize}
- For each set of macros whose name, after stripping the GEN prefix,
is the same, genX_bits.h contains a query function:
static inline uint32_t __attribute__((pure))
CONTAINER_Field_bits(const struct gen_device_info *devinfo);
v2 (Chad Versace):
- Parse the XML instead of scraping the generated gen*_pack.h headers.
v3 (Dylan Baker):
- Port to Mako.
v4 (Jason Ekstrand):
- Make the _bits functions take a gen_device_info.
v5 (Chad Versace):
- Fix autotools out-of-tree build.
- Fix Android build. Tested with git://github.com/android-ia/manifest.
- Fix macro names. They were all missing the "_bits" suffix.
- Fix macros names more. Remove all double-underscores.
- Unindent all generated code. (It was floating in a sea of whitespace).
- Reformat header to appear human-written not machine-generated.
- Sort gens from high to low. Newest gens should come first because,
when we read code, we likely want to read the gen8/9 code and ignore
the gen4 code. So put the gen4 code at the bottom.
- Replace 'const' attributes with 'pure', because the functions now
have a pointer parameter.
- Add --cpp-guard flag. Used by Android.
- Kill class FieldCollection. After Jason's rewrite, it was just
a dict.
v6 (Chad Versace):
- Replace `key not in d.keys()` with `key not in d`. [for dylan]
Co-authored-by: Dylan Baker <dylan@pnwbakers.com>
Co-authored-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v5)
Reviewed-by: Dylan Baker <dylan@pnwbakers.com> (v6)
Move common codegen functions into gen_common.py.
v2: change gen_knobs.py to find the template file internally, like
the rest of the gen scripts.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
When using an overlayfs system (like a Docker container), rmrf_local()
fails because part of the files to be removed are in different mount
points (layouts). And thus cache-test fails.
Letting crossing mount points is not a big problem, specially because
this is just for a test, not to be used in real code.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Otherwise manual invokation of the script from elsewhere than
`dirname $0` will fail.
With these all the artefacts should be created in the correct location,
and thus we can remove the old (and slighly strange) clean-local line.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Current definitions work fine for the manual invokation of the script,
although the whole script does not consider that one can run it OOT.
The latter will be handled with latter patches, although it will be
extensively using the two variables.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Rather than hardcoding the binary location (which ends up wrong in a
number of occasions) in the python script, pass it as argument.
This allows us to remove a couple of dirname/basename workarounds that
aimed to keep this working, and succeeded in the odd occasion.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
At the moment we look for generator script(s) in builddir while they
are in srcdir, and we proceed to generate the tests and expected output
in srcdir, which is not allowed.
To untangle:
- look for the generator script in the correct place
- generate the files in builddir, by extending create_test_cases.py to
use --outdir
With this in place the test passes `make check' for OOT builds - would
that be as standalone or part of `make distcheck'
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Now that we have srcdir we can use it to correctly manage/point to the
script. Effectively fixing OOT invokation of `make check'.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
With later commits we'll fix the generators to produce the files in the
correct location. That in itself will cause an issue since the files
will be left dangling and make distcheck will fail.
v2: Use -r only as needed (Eric)
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org> (v1)
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
we anyway allow for multiple slices
v2: do not remove assert to check for buf->size
Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Only a small tail needs to be uploaded manually.
This is only partly a performance measure (apps are expected to use
aligned access). Mostly it is preparation for sparse buffers, which the
old code would incorrectly have attempted to map directly.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This allows the next patches to be simple while still being able
to make use of SDMA even in some unusual cases.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
With tess this becomes a bit more complex. so move to pipeline
for now.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is just a precursor for tess support, which needs to
pass different values here.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
In order to faciliate adding tess support, split the vs/es
output info into a separate block, so we make it easier to
have the tess shaders export the same info.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The logic was different than radeonsi, fix it up before adding
tess support.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
If rasterization is disabled, we can get a NULL multisample
state.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
It reads @ writes the DB cache, and we haven't flushed dst caches yet,
so DB cache may be stale. Also the user might be shader read (and probably is),
so also flush after.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
CC: <mesa-stable@lists.freedesktop.org>
Fixes: f4e499ec79 ("radv: add initial non-conformant radv vulkan driver")
Yf/Ys tiling never got used in i965 due to not delivering
the expected performance benefits. So, this patch is deleting
this dead code in favor of adding it later in ISL when we
actually find it useful. ISL can then share this code between
vulkan and GL.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Fast copy blit was primarily added to support Yf/Ys detiling.
But, Yf/Ys tiling never got used in i965 due to not delivering
the expected performance benefits. Also, replacing legacy blits
with fast copy blit didn't help the benchmarking numbers. This
is probably due to a h/w restriction that says "start pixel for
Fast Copy blit should be on an OWord boundary". This restriction
causes many blit operations to skip fast copy blit and use legacy
blits. So, this patch is deleting this dead code in favor of
adding it later when we actually find it useful.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We've already required Kernel 3.6 on Gen6+ since Mesa 9.2 (May 2013,
commit 92d2f5acfa). It seems reasonable
to require it for Gen4-5 as well, bumping the requirement from 2.6.39.
This is necessary for glClientWaitSync with a timeout to work, which
is a feature we expose on Gen4-5. Without it, we would fall back to an
infinite wait, which is pretty bad.
See kernel commit 172cf15d18889313bf2c3bfb81fcea08369274ef in 3.6+.
Reviewed-by: Matt Turner <mattst88@gmail.com>
Previously we would just escape the loop and move everything
following the loop inside the if to the else branch of a new if
with a return flag conditional. However everything outside the
if the loop was nested in would still get executed.
Adding a new return to the then branch of the new if fixes this
and we just let a follow pass clean it up if needed.
Fixes:
tests/spec/glsl-1.10/execution/vs-nested-return-sibling-loop.shader_test
tests/spec/glsl-1.10/execution/vs-nested-return-sibling-loop2.shader_test
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
If we had no rasterization, we'd emit SPI color
format as all 0's the hw dislikes this, add the workaround
from radeonsi.
Found while debugging tessellation
v2: handle at pipeline stage, we have to handle
it after we process the fragment shader. (Bas)
v3: simplify even further, remove old fallback.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Fix 'make check' linking error with glibc < 2.17.
CXXLD main-test
../../../../src/mesa/.libs/libmesa.a(libmesautil_la-u_queue.o): In function `u_thread_get_time_nano':
src/util/../../src/util/u_thread.h:84: undefined reference to `clock_gettime'
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
SEL can only convert between a few integer types, which we basically
never do.
Fixes fs/vs-double-uniform-array-direct-indirect-non-uniform-control-flow
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Acked-by: Francisco Jerez <currojerez@riseup.net>
We should use anv_get_layerCount() to access layerCount of VkImageSub-
resourceRange in anv_CmdClearColorImage and anv_CmdClearDepthStencil-
Image, which handles the VK_REMAINING_ARRAY_LAYERS (~0) case.
Test: Sample multithreadcmdbuf from LunarG can run without crash
Signed-off-by: Xu Randy <randy.xu@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
From page 45 (page 52 of the PDF) of the GLSL ES 3.00 v.6 spec:
" When instance names are present on matched block names, it is
allowed for the instance names to differ; they need not match for
the blocks to match.
From page 51 (page 57 of the PDF) of the GLSL 4.30 v.8 spec:
" When instance names are present on matched block names, it is
allowed for the instance names to differ; they need not match for
the blocks to match."
Therefore, no cross linking validation is needed for the instance name
of an Interface Block.
This patch will make that no link error will be reported on a program
like this:
"# VS
layout(binding = 1) Block1 {
vec4 color;
} uni_block;
...
# FS
layout(binding = 2) Block2 {
vec4 color;
} uni_block;
..."
Fixes GL45-CTS.enhanced_layouts.ssb_layout_qualifier_conflict
Signed-off-by: Andres Gomez <agomez@igalia.com>
Cc: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
From page 140 (page 147 of the PDF) of the GLSL ES 3.10 v.4 spec:
" 9.2 Matching of Qualifiers
The following tables summarize the requirements for matching of
qualifiers. It applies whenever there are two or more matching
variables in a shader interface.
Notes:
1. Yes means the qualifiers must match.
...
9.2.1 Linked Shaders
| Qualifier | Qualifier | in/out | Default | uniform | buffer|
| Class | | | Uniforms | Block | Block |
...
| Layout | binding | N/A | Yes | Yes | Yes |"
From page 93 (page 110 of the PDF) of the GL 4.2 (Core Profile) spec:
" 2.11.7 Uniform Variables
...
Uniform Blocks
...
When a named uniform block is declared by multiple shaders in a
program, it must be declared identically in each shader. The
uniforms within the block must be declared with the same names and
types, and in the same order. If a program contains multiple
shaders with different declarations for the same named uniform
block differs between shader, the program will fail to link."
From page 129 (page 150 of the PDF) of the GL 4.3 (Core Profile) spec:
" 7.8 Shader Buffer Variables and Shader Storage Blocks
...
When a named shader storage block is declared by multiple shaders
in a program, it must be declared identically in each shader. The
buffer variables within the block must be declared with the same
names, types, qualification, and declaration order. If a program
contains multiple shaders with different declarations for the same
named shader storage block, the program will fail to link."
Therefore, if the binding qualifier differs between two linked Uniform
or Shader Storage Blocks of the same name, a link error should happen.
This patch will make that a link error will be reported on a program
like this:
"# VS
layout(binding = 1) Block {
vec4 color;
} uni_block1;
...
# FS
layout(binding = 2) Block {
vec4 color;
} uni_block2;
..."
Signed-off-by: Andres Gomez <agomez@igalia.com>
Cc: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
While it's legal to have an active blocks count > 0 on link failure.
Unless we actually assign memory for the blocks array we can end up
segfaulting in calls such as glUniformBlockBinding().
To avoid having to NULL check these api calls we simply reset the
block count to 0 if the array was not created.
Signed-off-by: Andres Gomez <agomez@igalia.com>
Cc: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
A resolve is not needed on Skylake in this case. We were forcing
a resolve because we set the input_aux_usage to ISL_AUX_USAGE_NONE.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
The checks were only looking at the first byte, while the intention
seems to be to check if the whole sha1 is zero. This prevented all
shaders with first byte zero in their sha1 from being saved.
This shaves around a second from Deus Ex load time on a hot cache.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Even though the programs themselves stay in cache and are loaded, the
shader keys can be evicted separately. If that happens, unnecessary
compiles are caused that waste time, and no matter how many times the
program is re-run, performance never recovers to the levels of first
hot cache run. To deal with this, we need to refresh the shader keys
of shaders that were recompiled.
An easy way to currently observe this is running Deux Ex, then piglit
and Deux Ex again, or deleting just the cache index. The later is
causing over a minute of lost time on all later Deux Ex runs, with this
patch it returns to normal after 1 run.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Surfaces and Volumes can be freed in the worker thread.
Without this patch, pending_uploads_counter could be non-zero
in the Surfaces or Volumes dtor, leading to deadlock.
Instead decrease properly the counter before releasing the
item.
Also avoid another potential deadlock if the item is not
properly unlocked: Do not call UnlockRect which will cause deadlock,
but free directly using the deadlock safe
nine_context_get_pipe_multithread.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99246
CC: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Tested-by: James Harvey <lothmordor@gmail.com>
Fix regression caused by
abb1c645c4
The patch made csmt use context.pipe instead of
secondary_pipe, leading to thread safety issues.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
These generated source files depend not only upon gl_and_es_API.xml, but
all other XML files that are included by it.
This change updates the generation rules to depend on all gen/*.xml
files, like done for other SCons generation rules, and should fix
incremental broken SCons builds due to missing dependencies.
Trivial.
Fix 'make check' linking errors with glibc < 2.17.
CXXLD glsl/glsl_test
glsl/.libs/libglsl.a(libmesautil_la-u_queue.o): In function `u_thread_get_time_nano':
src/util/../../src/util/u_thread.h:84: undefined reference to `clock_gettime'
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
If we get EOF earlier than expected, the current read loops will
deadlock. This may easily happen if the disk cache gets corrupted.
Fix it by using a helper function that handles EOF.
Steps to reproduce (on a build with asserts disabled):
$ glxgears
$ find ~/.cache/mesa/ -type f -exec truncate -s 0 '{}' \;
$ glxgears # deadlock
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
While at it, also fix up a failure message to not reference timestamp
and gpu dirs as those are no longer being made.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Drop ir3_compiler_destroy(), since it is only ralloc_free() and we
shouldn't really have an ir3 dependency in core. If some future hw
has a new compiler, as long as all it's resources are ralloc()d then
things will all just work.
(In practice, I suppose you never really see this leak, but removing
it at least cleans up some noise in valgrind.)
Signed-off-by: Rob Clark <robdclark@gmail.com>
Some field names had extra spaces and some had places where we should
have had a space but didn't.
Reviewed-by: Chad Versace <chadversary@chromium.org>
We've never used it, it only exists on gen8, and the name of the struct
contains piles of bad characters.
Reviewed-by: Chad Versace <chadversary@chromium.org>
Otherwise blitter would still hold a ref to, for example, sampler-
views.
To reproduce:
glmark2 -b desktop:duration=2 --run-forever
Fixes: a8e6734 ("freedreno: support for using generic clear path")
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
It's indexed by buffer, not stream. BRW_MAX_SOL_BUFFERS and
MAX_VERTEX_STREAMS happen to both be 4, so there's no actual bug.
Reviewed-by: Matt Turner <mattst88@gmail.com>
We create the BO when creating a transform feedback object, and only
destroy it when deleting that object. So it won't be NULL.
CID: 1401410
Reviewed-by: Matt Turner <mattst88@gmail.com>
The state tracker no longer uploads those attributes for us,
so we must conservatively upload the size of the largest
attribute, which is a dvec4.
Fixes a regression of GL45-CTS.gpu_shader_fp64.varyings and
GL45-CTS.vertex_attrib_64bit.limits_test.
Fixes: 9b91e0b54c ("radeonsi: allow unaligned vertex buffer offsets and strides on CIK-VI")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Earlier commit unintentionally dropped the mkdir, as it was rebased.
Some versions of autotools will not create the output directory for
generated sources. Thus the issue went unnoticed by the original author.
Cc: Dylan Baker <dylan@pnwbakers.com>
Cc: Steven Newbury <steve@snewbury.org.uk>
Reported-by: Steven Newbury <steve@snewbury.org.uk> Fixes:
Fixes: 1610b3dede ("anv: don't pass xmlfile via stdin anv_entrypoints_gen.py")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
We don't need to make the caller (CmdCopyQueryPoolResults) aware of the
problem since compute_query_result() only emits state. The caller is also
expected to hit OOM in this scenario right after calling this function, but
it is already handling it safely.
Fixes:
dEQP-VK.api.out_of_host_memory.cmd_copy_query_pool_results
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
We need to know if sample shading has been requested during shader
compilation since that affects the way fragment coordinates are
computed.
Notice that the semantics of fragment coordinates only depend on
whether sample shading has been requested, not on whether more
than one sample will actually be produced (that is,
minSampleShading and rasterizationSamples do not affect this
behavior).
Because this setting affects the code we generate for the shader, we also
need to include it in the WM prog key. Notice we don't need to alter the
OpenGL code because it doesn't ever use this behavior, so they key's
value is always false (the default).
Fixes:
dEQP-VK.glsl.builtin_var.fragcoord_msaa.*
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
According to section 14.6 of the Vulkan specification:
"When sample shading is enabled, the x and y components of FragCoord
reflect the location of the sample corresponding to the shader
invocation."
So add a boolean parameter to the lowering pass to select this behavior
when we need it.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
If we know the device has been lost we should return this error code for
any command that can report it before we attempt to do anything with the
device.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The Vulkan specs say:
"A logical device may become lost because of hardware errors, execution
timeouts, power management events and/or platform-specific events. This
may cause pending and future command execution to fail and cause hardware
resources to be corrupted. When this happens, certain commands will
return VK_ERROR_DEVICE_LOST (see Error Codes for a list of such commands).
After any such event, the logical device is considered lost. It is not
possible to reset the logical device to a non-lost state, however the lost
state is specific to a logical device (VkDevice), and the corresponding
physical device (VkPhysicalDevice) may be otherwise unaffected. In some
cases, the physical device may also be lost, and attempting to create a
new logical device will fail, returning VK_ERROR_DEVICE_LOST."
This means that we need to track if a logical device has been lost so we can
have the commands referenced by the spec return VK_ERROR_DEVICE_LOST
immediately.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
So that we don't have to do things like rolling back address relocations in
case that we ran into OOM after computing them, etc
Also, make sure that if the queue submission comes with a fence, we set it up
correctly so it behaves according to the spec after returning
VK_ERROR_DEVICE_LOST.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
GL_AMD_pinned_memory requires memory to be aligned correctly, so
we skip marshalling in this case. Also copying the data defeats
the purpose of EXTERNAL_VIRTUAL_MEMORY_BUFFER_AMD.
Fixes GL_AMD_pinned_memory piglit tests when glthread is enabled.
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
This can be used to deal with key hash collisions from different
versions (should we find that to actually happen) and to find
which mesa version produced the cache entry.
V2: use blob created at cache creation.
v3: remove left over var from v1.
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
This allows to get rid of the arch and gpu name directories.
v2: (Timothy Arceri) don't use an opaque data type to store
pointer size and gpu name.
v3: (Timothy Arceri) use blob to store driver keys just make sure
to store null terminator for strings, and make sure blob is
defined by disk_cache and not it's users.
v4: (Timothy Arceri) fix typo, and make ptr_size a uint8_t.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Instead of using a directory, hash the timestamps into the cache keys
themselves. Since there is no more timestamp directory, there is no more
need for deleting the cache of other mesa versions and we rely on
eviction to clean up the old cache entries. This solves the problem of
using several incarnations of disk_cache at the same time, where one
deletes a directory belonging to the other, like when both OpenGL and
gallium nine are used simultaneously (or several different mesa
installations).
v2: using additional blob instead of trying to clone sha1 state
v3: (Timothy Arceri) don't use an opaque data type to store
timestamp.
V4: (Timothy Arceri) use blob to store driver keys just make sure
to store null terminator for strings, and make sure blob is
defined by disk_cache and not it's users.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100091
We want to be able to check the progress of each pass and dump the NIR
for debugging purposes if it changed.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Workaround an unknown bug with inside the transfer_map for certain
ASIC, also tested with un-affected ASICs, the performance actually
improved slightly.
Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The actual offset returned is uint32_t, however int64_t was used as the
return type from gbm_bo_get_offset to allow negative returns to signal
errors to the caller.
In case of an error getting the offset, the user will also be unable to
get the handle/FD, and thus have nothing to offset into. This means that
returning 0 as an error value is harmless, allowing us to change the
return type to uint32_t in order to avoid signed/unsigned confusion in
callers.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Cc: Ben Widawsky <ben@bwidawsk.net>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Recent change to use drmGetDevices2() made me realize that
build configured using
PKG_CONFIG_PATH=my_drm_lib_path/pkgconfig ./autogen.sh
considers the libdrm path gotten from pkgconfig only during
make. When invoking "make install" the relink command puts
system library ahead of the path gotten from pkgconfig
(and starts to fail as system libdrm isn't new enough).
This change forces the relink command to respect pkgconfig
settings.
It looks to me that in
https://bugs.freedesktop.org/show_bug.cgi?id=100259
with Emil et al considering it a libtool bug.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
[Emil Velikov: add inline comment]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
patch adds DECODER_FILES for libintel_common, this is so that platforms
such as Android not currently using this functionality can opt out.
Fixes: 7d84bb3 ("intel: Move tools/decoder.[ch] to common/gen_decoder.[ch].")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Patch fixes entrypoint generation for libmesa_anv_entrypoints that
still used old style of calling generator script.
Also small fixes to libmesa_vulkan_common where there was a typo
in target name (vulknan) and files were generated to wrong folder.
Fixes: 8211e3e6 ("anv: Generate anv_entrypoints header and code in one command")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Automake generation rules are replicated for android.
$* macro was expected to return "hsw" but instead gives "hsw.{h,c}"
so $(basename $*) is used as a workaround
to set the correct --chipset option for brw_oa.py script.
Build tested with nougat-x86
Fixes: e565505 "i965: Add script to gen code for OA counter queries"
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Acked-by: Robert Bragg <robert@sixbynine.org>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Original naming was following Vulkan HAL naming scheme for no good
purpose and we need same binary name for build-id code.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
It's written in C rather than pure python and is strictly faster, the
only reason not to use it that it's classes cannot be subclassed.
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
This has the potential to mask errors, since Element.get works like
dict.get, returning None if the element isn't found. I think the reason
that Element.get was used is that vulkan has one extension that isn't
really an extension, and thus is missing the 'protect' field.
This patch changes the behavior slightly by replacing get with explicit
lookup in the Element.attrib dictionary, and using xpath to only iterate
over extensions with a "protect" attribute.
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Instead of using an if and a check, use dict.get, which does the same
thing, but more succinctly.
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
This produces the header and the code in one command, saving the need to
call the same script twice, which parses the same XML file.
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
This produces a file that is identical except for whitespace, there is a
table that has 8 columns in the original and is easy to do with prints,
but is ugly using mako, so it doesn't have columns; the data is not
inherently tabular.
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
This does two things, first it updates both the .h and the .c file to
have the same do not edit string. Second, it uses __file__ to ensure
that even if the file is moved or renamed that the name will be correct.
One thing to note is the use of '{{' and '}}' in the C template. This is
to instruct python to print a literal '{' and '}' respectively, rather
than treating the contents as a formatter specifier.
v3: - add this patch
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
This is groundwork for the next patches, it will allows porting the
header and the code to mako separately, and will also allow both to be
run simultaneously.
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
It's slow, and has the potential for encoding issues.
v2: - pass xml file location via argument
- update Android.mk
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
These are all fairly small cleanups/tweaks that don't really deserve
their own patch.
- Prefer comprehensions to map() and filter(), since they're faster
- replace unused variables with _
- Use 4 spaces of indent
- drop semicolons from the end of lines
- Don't use parens around if conditions
- don't put spaces around brackets
- don't import modules as caps (ET -> et)
- Use docstrings instead of comments
v2: - Replace comprehensions with multiplication
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
CP DMA and PKT3_WRITE_DATA (in CmdUpdateBuffer) don't (currently) write
through L2. Therefore, to make these writes visible to later accesses
we must invalidate L2 rather than just writing it back, to avoid the
possibility that stale data is read through L2.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Fix linking error on CentOS 6.
CXXLD glsl_compiler
glsl/.libs/libstandalone.a(lt16-libmesautil_la-u_queue.o): In function `u_thread_get_time_nano':
src/util/../../src/util/u_thread.h:84: undefined reference to `clock_gettime'
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Otherwise for apps that don't seed the regular rand() we will always
remove old cache entries from the same dirs.
V2: assume bits returned by rand are independent uniformly distributed
bits and grab our hex value without taking the modulus of the whole
value, this also fixes a bug where 'f' was always missing.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
V2: pass the seed to the seed function so that we can isolate
its uses. Stop leaking fd when urandom couldn't be read.
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
V2: pass the seed to rand_xorshift128plus() so that we can isolate
its uses.
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This will allow to force computing the absolute value for sqrt()
and inversesqrt() in order to follow D3D9 behaviour for buggy
apps that rely on it.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Function::getArgumentList() doesn't exist anymore, switch to using
arg_begin() (existed back to at least llvm-3.6.0).
Reviewed-by: Vedran Miletić <vedran@miletic.net>
CC: <mesa-stable@lists.freedesktop.org>
Any users of KitKat are likely using an older version of Mesa and
KitKat support adds complexity to the make files. Dropping support
allows removing the MESA_LOLLIPOP_BUILD make variable in various make
files.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
The Android version defines are only needed for versions less than 4.2
which aren't really supported or tested.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Commit 6facb0c08f ("android: fix libz dynamic library dependencies")
added libz as a dependency, but this breaks host targets as the host
dependency is libz-host. As no host lib needs libz, just remove the
dependency for them.
Fixes: 6facb0c08f "android: fix libz dynamic library dependencies"
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Fixed with the following command:
perl -pe 'BEGIN{undef $/;} s/ \\\n\n/\n\n/smg' $(find . -name 'Android.*')
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Through the glsl headers we had an odd mix of guards be that
"ifndef", "pragma once" neither or both.
Simplify things by using the more common ones (ifndef) and annotating
all the sources, barring the generated builting header -
builtin_int64.h.
The final header - udivmod64.h - is [seemingly] unused and on its way
out (patch purge it is on the mailing list).
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Vedran Miletić <vedran@miletic.net>
Acked-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
This should just work (tm) with the default options. Plus the one we
pass is already the default, so just drop it.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
The header provides the LINUX_VERSION_CODE and KERNEL_VERSION macros.
With neither of which being used by any part of mesa.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
The query is a properties query so it needs to be handled in
GetPhysicalDeviceProperties2, not GetPhysicalDeviceFeatures2.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Rather than using 3 different ways to wrap _mesa_sha1_*() to SHA1*()
functions (a macro, prototype with implementation in .c and an inline
function), make all 3 inline functions.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
At the moment, we would honour any system headers - vulkan_intel.h in
particular over the ones in-tree.
Thus, if one does incremental build of mesa, without the vulkan.h
already installed (or at least not in the same directory as
vulkan_intel.h) the build will fail.
In the future we might want to upstream the vulkan_intel.h within
vulkan.h or use other ways to make vulkan_intel.h obsolete. In either
case, the more robust thing is to rely on our own copy.
v2: Move AM_CPPFLAGS just above LIBDRM_CFLAGS (Grazvydas, Jason)
Tested-by: Grazvydas Ignotas <notasas@gmail.com>
Fixes: ee8044fd "intel/vulkan: Get rid of recursive make"
Suggested-by: Jason Ekstrand <jason@jlekstrand.net>
Reported-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
primcount must be a GLsizei as in the signature for MultiDrawElements
or bad things can happen.
Furthermore, an error should be flagged when primcount is negative.
Curiously, this code used to work somewhat correctly even when primcount
was negative, because the loop that checks count[i] would iterate out of
bounds and almost certainly hit a negative value at some point.
Found by an ASAN error in
GL45-CTS.gtf32.GL3Tests.draw_elements_base_vertex.draw_elements_base_vertex_primcount
Note that the OpenGL spec seems to have s/primcount/drawcount/ at some
point, and the code still reflects the old language.
v2: provide the correct spec quotes (pointed out by Ian)
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v1)
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
MATERIALFV may end up reading up to 4 floats from the passed parameter.
This should really set a GL_INVALID_ENUM error in the cases where it
matters, but does anybody really care?
Found by ASAN in piglit gl-1.0-beginend-coverage.
v2: fix a trivial compiler warning
Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v1)
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> (v1)
The calculations of row_pitch, the row pitch's alignment, surface size,
and base_alignment were mixed together. This patch moves the calculation
of row_pitch and its alignment to occur before the calculation of
surface_size and base_alignment.
This simplifies a follow-on patch that adds a new member, 'row_pitch',
to struct isl_surf_init_info.
v2:
- Also extract the row pitch alignment.
- More helper functions that will later help validate the row pitch.
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com> (v2)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v2)
isl has a giant comment that explains the hardware's padding
requirements. (Hint: Cache lines and page faults). But the comment is in
the wrong place, in isl_calc_linear_row_pitch(), which is unrelated to
padding.
The important parts of that comment were copied to
isl_apply_surface_padding() long ago. So drop the misplaced comment.
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
All the plumbing is in place so the extension just needs to be
advertised.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This doesn't really "do" anything because the default tiling for the
winsys buffer is X tiled. We do however want the X tiled modifier to
work correctly from the API perspective, which would imply that if you
set this modifier, and later do a get_modifier, you get back at least X
tiled.
Running with a modified kmscube, here are the bandwidth measurements.
Linear:
Read bandwidth: 1039.31 MiB/s
Write bandwidth: 1453.56 MiB/s
Y-tiled:
Read bandwidth: 458.29 MiB/s
Write bandwidth: 542.12 MiB/s
X-tiled:
Read bandwidth: 575.01 MiB/s
Write bandwidth: 606.25 MiB/s
Cc: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This patch begins introducing how we'll actually handle the potentially
many modifiers coming in from the API, how we'll store them, and the
structure in the code to support it.
Prior to this patch, the Y-tiled modifier would be entirely ignored. It
shouldn't actually be used until this point because we've not bumped the
DRIimage extension version (which is a requirement to use modifiers).
Measuring later in the series with kmscube:
Linear:
Read bandwidth: 1048.44 MiB/s
Write bandwidth: 1483.17 MiB/s
Y-tiled:
Read bandwidth: 471.13 MiB/s
Write bandwidth: 589.10 MiB/s
Similar functionality was introduced and then reverted here:
commit 6a0d036483
Author: Ben Widawsky <ben@bwidawsk.net>
Date: Thu Apr 21 20:14:58 2016 -0700
i965: Always use Y-tiled buffers on SKL+
v2: Use last set bit instead of first set bit in modifiers to address
bug found by Daniel Stone.
v3: Use the new priority modifier selection thing. This nullifies the
bug fixed by v2 also.
v4: Get rid of modifier compaction which originally served another
purpose and now serves none (Jason)
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
At image creation create a path for dealing with the linear modifier.
This works exactly like the old usage flags where __DRI_IMAGE_USE_LINEAR
was specified.
During development of this patch series, it was decided that a lack of
modifier was an insufficient way to express the required modifiers. As a
result, 0 was repurposed to mean a modifier for a LINEAR layout.
NOTE: This patch was added for v3 of the patch series.
v2: Rework the algorithm for modifier selection to go from a bitmask
based selection to this priority value.
v3: Make DRM_FORMAT_MOD_INVALID allowed at selection as a way of
identifying no modifiers found (because 0 is LINEAR) (Jason)
v4: Remove the logic to prune unknown modifiers (like those from other
vendors) and simply handle is in select_best_modifier (Jason)
Requested-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
New to the patch series after reordering things for landing smaller
chunks.
This will essentially enable modifiers from clients that were just
enabled in previous patches. A client could use the modifiers by
setting all of them at create, but had no way to actually query them
after creating the surface (ie. stupid clients could be broken before
this patch, but in more ways than this).
Obviously, there are no modifiers being actually stored yet - so this
patch shouldn't do anything other than allow the API to get back 0 (or
the LINEAR modifier).
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
I intend to need to get to the devinfo structure, and storing the screen
is an easy way to do that.
It seems to be the consensus that you cannot share an image between
multiple screens.
Scape-goat: Rob Clark <robdclark@gmail.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Recent glibc generates this warning:
brw_performance_query.c:1648:13: warning: In the GNU C Library, "minor" is defined
by <sys/sysmacros.h>. For historical compatibility, it is
currently defined by <sys/types.h> as well, but we plan to
remove this soon. To use "minor", include <sys/sysmacros.h>
directly. If you did not intend to use a system-defined macro
"minor", you should undefine it after including <sys/types.h>.
min = minor(sb.st_rdev);
So, include sys/sysmacros.h to shut up the warning.
v2: Use the AC_HEADER_MAJOR defines to figure out the right header
(thanks to Jonathan Gray for helping me not break non-glibc systems)
Reviewed-by: Matt Turner <mattst88@gmail.com> [v1]
Reviewed-by: Emil Velikov <emli.velikov@collabora.com>
This was used for aubdumping (deleted a while ago) and INTEL_DEBUG=bat
decoding (deleted recently).
While we're changing parameters, delete the wrapper macro and make the
actual function brw_state_batch instead of __brw_state_batch.
This subsumes a patch by Emil Velikov to drop this from BLORP.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This deletes all of our handwritten code in favor of autogenerated
genxml-based decoding. This should be much more usable, as the old
code isn't entirely accurate - we updated some things for new
generations, but not everything.
Aubinator has one annoying limitation: it has no idea how many entries
to print when encountering e.g. 3DSTATE_BINDING_TABLE_POINTERS_VS. It
picks an arbitrary number, which may skip decoding valid data, and may
print extra garbage entries.
We do a better job here by making brw_state_batch track the size of the
data stored at a particular batchbuffer offset. Then, we can divide by
the structure size to obtain the exact number of entries.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This should give substantially better decoding, as the public libdrm
decoder hasn't been properly maintained in years.
For now, we reuse the existing state dumping mechanism. We'll improve
that in the next patch.
To avoid increasing the size of the driver, we restrict this feature
to debug builds of Mesa. There's probably very little use for it in
release builds anyway.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Fix build with Python < 2.7.
File "src/compiler/nir/nir_builder_opcodes_h.py", line 46, in <module>
from nir_opcodes import opcodes
File "src/compiler/nir/nir_opcodes.py", line 178, in <module>
unop_convert("{}2{}{}".format(src_t[0], dst_t[0], bit_size),
ValueError: zero length field name in format
Fixes: 762a6333f2 ("nir: Rework conversion opcodes")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Like done in another place in that same file.
CID 1250588
Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Simplifies the write code a bit and handles EINTR.
V2: (Timothy Arceri) Drop EINTR handling. To do it
properly we would need a retry limit but it's
probably best to just avoid trying to write if
we hit EINTR and try again next time we see
the program.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
There is no need to hardcode it, we can just use blob_key[0].
This is needed because the next patches are going to change how cache
keys are computed.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
This will allow to hash additional data into the cache keys or even
change the hashing algorithm easily, should we decide to do so.
v2: don't try to compute key (and crash) if cache is disabled
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Per pixel stats are cached but were not always being flushed as threads
moved from one draw context to the next. Added an explicit flush to allow
all archrast objects to flush any cached events.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Performance is now 50x faster with archrast now that we're properly
filtering out all of the rdtsc begin/end.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Autogen functions that instantiates different BackendPixelRate templates.
Functions get split into separate files after reaching a user defined
threshold (currently 512 per file) to speed up compilation.
This change will enable the addition of more template flags in the pixel
back end.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Detecting register write support by trial and error introduces a
stall at screen creation time, which it would be nice to avoid.
Certain command parser versions guarantee this will work (see the
giant comment in intelInitScreen2 below, or a few commits ago):
- Ivybridge: version >= 1 (kernel v3.16)
- Baytrail: version >= 2 (kernel v3.19)
- Haswell: version >= 7 (kernel v4.8)
For simplicity, we don't bother with version 1 in this patch.
This assumes that the user hasn't disabled aliasing PPGTT via a kernel
command line parameter. Don't do that - you're only breaking things.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
If we can't write registers, then the effective command parser version
is 0 - it may exist, but it's not usefully enabling anything.
See kernel commit 1ca3712ca3429a617ed6c5f87718e4f6fe4ae0c6 (in v4.8)
where the kernel starts doing this for us. This makes us do more or
less the same thing on older kernels.
This should preserve a bit of sanity by allowing us to perform a
screen->cmd_parser_version > N check to determine that we really can
use the features promised by command parser version N.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
This should help us figure out the complexities of which kernel
versions we need to get various features on various platforms.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
In commit d2590eb65f I enabled GL 4.5
on Haswell...but failed to check if we could do indirect compute
shader dispatch...and query buffer objects.
Indirect compute shader dispatch requires command parser version 5
(kernel commit 7b9748cb513a6bef4af87b79f0da3ff7e8b56cd8, which is in
Linux v4.4). On earlier kernels we would have disabled
ARB_compute_shader, which is a mandatory part of OpenGL 4.3+.
Query buffer objects currently require MI_MATH and MI_LOAD_REGISTER_REG,
which mean command parser version 7 (Linux v4.8). On earlier kernels
we would have disabled ARB_query_buffer_object, which is a mandatory
part of OpenGL 4.4+.
The new version support looks like:
- Kernel 4.1 and older => OpenGL 3.3
- Kernel 4.2-4.3 => OpenGL 4.2
- Kernel 4.4-4.7 => OpenGL 4.3
- Kernel 4.8+ => OpenGL 4.5
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
The author is Heiko Przybyl(CC'ing), the patch is rebased on top of Bartosz Tomczyk's one per Dieter Nützel's comment.
Tested-by: Constantine Charlamov <Hi-Angel@yandex.ru>
v2: Resend the patch again through git-email. The prev. rebase was sent
through Thunderbird, which screwed up tab characters, making the patch
not apply.
--------------
When fixing the stalls on evergreen I introduced leaking of the useinfo
structure(s). Sorry. Instead of allocating a new object to hold 3 values
where only one is actually used, rework the list to just store the node
pointer. Thus no allocating and deallocation is needed. Since use_info
and use_kind aren't used anywhere, drop them and reduce code complexity.
This might also save some small amount of cycles.
Thanks to Bartosz Tomczyk for finding the bug.
Reported-by: Bartosz Tomczyk <bartosz.tomczyk86 at gmail.com <https://lists.freedesktop.org/mailman/listinfo/mesa-dev>>
Signed-off-by: Heiko Przybyl <lil_tux at web.de <https://lists.freedesktop.org/mailman/listinfo/mesa-dev>>
Supersedes: https://patchwork.freedesktop.org/patch/135852
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
When the iterator encounters a structure field, it now looks up the
gen_group for that structure definition and saves a pointer to it.
This lets us drop a lot of ridiculous code in the caller, which looked
at item->value (<struct NAME dword>), strtok'd the structure name back
out, and looked it up itself.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
The iterator code already computed this value, then we stored it in
the structure name, strtok'd it back out, and also manually computed
it when printing dword headers.
Just put the value in the struct and use it. Way simpler.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
It made more sense when decode_group() took a bunch of extra options,
but now that there's only one...we may as well pass 0 and call it a day.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
I added this flag in 65a9d5eabb but
it was completely unused. Both callers appear to have printed dword
headers, so we can just drop the flag and continue doing it
unconditionally.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
When decoding a structure field within a group, we may want to look up
that structure type. Having a gen_spec pointer makes it easy to do so.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
gen_field_iterator_next() produces a string representing the value of
the field. For enum values, it also produced a separate "description"
string containing the textual name of the enum.
The only caller of this function combines the two, printing enums as
"<numeric value> (<texture enum name>)". We may as well just store
that in item->value directly, eliminating the description field, and
a layer of wrapping.
v2: Use non-overlapping source and destination strings in snprintf.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
CID 1399479: Dereference before null check (REVERSE_INULL)
check_after_deref: Null-checking velems suggests that it may be null,
but it has already been dereferenced on all paths leading to the check.
Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Like in a few other places in that radeon_drm_bo.c file.
CID 715739.
Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
fc_sp variable should indicate number of elements in
fc_stack array, but fc_sp was increased at beginning of fc_pushlevel
function. It leads to situation where idx=0 was never used, and last
32 element was stored outside fs_stack array.
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
The second check in the old code looked pretty much unreachable, esp.
because it's not obvious that "max_entries" could be zero. To find out
that it was intentional I had to run some checks, and to dig into
the old versions of the file.
So, rewrite the check to make the intention clear.
v2: s/r600/r600g in the title, and per Dieter Nützel's comment wrap
lines of condition.
Signed-off-by: Constantine Kharlamov <Hi-Angel@yandex.ru>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
The crash is due to NULL pColorBlendState, which is legal if the
pipeline has rasterization disabled or if the subpass of the render pass
the pipeline is created against does not use any color attachments.
Test: Sample subpasses from LunarG can run without crash
Signed-off-by: Xu,Randy <randy.xu@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "17.0 13.0" <mesa-stable@lists.freedesktop.org>
The current code evaluated to always true, we only want to flush
on the first submit. Rename the variable to do_flush, and only
emit on the first iteration.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Since we already do fabs on the one source, we're guaranteed to get
positive infinity if we get any infinity at all. Since +inf only has
one IEEE 754 representation, we can use an integer comparison and avoid
all of the ordered/unordered issues.
Cc: Dave Airlie <airlied@redhat.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This reverts commit 2845a108a9.
This break VK-GL-CTS randomly.
./deqp-vk --deqp-case=dEQP-VK.texture.filtering.3d.formats.r4g4b4a4*
bounces around here from 6/6 to 3/6 or 4/6 to hanging.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This was meant to be checking the index type to get the correct
index not the last emitted one. This fixes:
dEQP-VK.pipeline.input_assembly.primitive_restart.index_type_uint32.triangle_strip_with_adjacency
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
I haven't seen this causing problems in practice, but for correctness
we should also check if rename succeeded to avoid breaking accounting
and leaving a .tmp file behind.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
At the time of target file check, .tmp file is already created and file
lock is held, so we should remove the .tmp, like in other error paths.
With this, piglit no longer leaves large amount of empty .tmp files
behind, which waste directory entries and may interfere with eviction.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
It seems there is a bug because:
- 20 bytes are compared, but only 1 byte stored_keys step is used
- entries can overlap each other by 19 bytes
- index_mmap is ~1.3M in size, but only first 64K is used
With this fix for Deus Ex:
- startup time (from launch to Feral logo): ~38s -> ~16s
- disk_cache_has_key() hit rate: ~50% -> ~96%
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
There should be minimal gain, if any, for nvc0, but nv50 may end up
noticing more often that the lod argument is uniform. This, in turn,
will remove the need for some unnecessary transformations, which were
being hit due to the checks being done pre-ssa.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Helps mainly Feral-ported games, due to their use of fma()
shader-db changes:
total instructions in shared programs : 3901147 -> 3842505 (-1.50%)
total gprs used in shared programs : 471258 -> 467359 (-0.83%)
total local used in shared programs : 27405 -> 27361 (-0.16%)
total bytes used in shared programs : 35749888 -> 35214176 (-1.50%)
local gpr inst bytes
helped 17 1829 4091 4091
hurt 4 44 3 3
Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
Since switching to LRU eviction the only user of these predicate
functions now resolves directory entry stats itself so pass them
directly saving calling fstat and strlen twice (and the
expensive strlen is skipped entirely if access time is newer).
v2: Update for empty cache dir detection changes
v3: Fix passing string length to predicate with the +1 for NULL
termination and also pass sb as pointer
v4: Missed ampersand for passing sb as pointer
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Previously each time we saw a variable we just created a duplicate
entry in the list. This is particularly bad for loops were we add
everything twice, and then throw nested loops into the mix and the
list was growing expoentially.
This stops the glsl-vs-unroll-explosion test which has 16 nested
loops from reaching the tests mem usage limit in this pass. The
test now hits the mem limit in opt_copy_propagation_elements()
instead.
I suspect this was also part of the reason this pass can be so
slow with some shaders.
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
Fixes a bunch of piglit crashes that hit an assert() when trying
to delete the framebuffer. The assert() was triggered because
WinSysDrawBuffer was set to NULL before glDeleteFramebuffers()
was called.
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
In the end, pipeline statistics queries look a lot like occlusion
queries only with between 1 and 11 begin/end pairs being generated
instead of just the one.
Reviewed-By: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
In order to get accurate statistics, we need to disable statistics for
blits, clears, and the surface state memcpy at the top of each secondary
command buffer. There are two possible approaches to this:
1) Disable before the blit/memcpy and re-enable afterwards
2) Move emitting 3DSTATE_VF_STATISTICS from initialization and make it
part of pipeline state and then just disabale statistics before
blits and memcpy operations.
Emitting 3DSTATE_VF_STATISTICS should be fairly cheap so it doesn't
really matter which path we take. We choose the second option as it's
more consistent with the way the rest of the statistics are enabled and
disabled.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
It's in 3DSTATE_CLIP, so it doesn't really need the extra detail. This
matches what we do for VS, FS, etc.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
The new version is a nice GPU parallel to cpu_write_query_result and it
nicely handles things like dealing with 32 vs. 64-bit offsets in the
destination buffer.
Reviewed-By: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Not all queries are the same. Even the two queries we support today
require a different amount of data per slot. Once we introduce pipeline
statistics queries, the size will vary wildly.
Reviewed-By: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
We're about to make slots variable-length and always having the
available bits at the front makes certain operations substantially
easier once we do that.
Reviewed-By: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
From the Vulkan 1.0.39 Specification:
"If VK_QUERY_RESULT_64_BIT is not set and the result overflows a
32-bit value, the value may either wrap or saturate."
So we can either clamp or wrap. Wrapping is both easier and what the
user gets if they use vkCmdCopyQueryPoolResults and we should be
consistent. We could make vkCmdCopyQueryPoolResults clamp but it's
annoying and ends up burning extra batch for something the spec clearly
doesn't require.
Reviewed-By: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
threaded gallium can't use pipe_context's LLVM target machine, because
create_shader_selector can be called from a non-driver thread.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Now that there's a timebase_scale in gen_device_info which is
effectively the 'period' this switches anv_GetPhysicalDeviceProperties
to using this common device info to initialize the timestampPeriod
device limit.
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Prior to Skylake the Gen HW timestamps were driven by a 12.5MHz clock
with the convenient property of being able to scale by an integer (80)
to nanosecond units.
For Skylake the frequency is 12MHz or a scale factor of 83.333333
This updates gen_device_info to track a floating point timebase_scale
factor and makes corresponding _queryobj.c changes to no longer assume a
scale factor of 80 works across all gens.
Although the gen6_ code could have been been left alone, the changes
keep the code more comparable, and it now shares a few utility functions
for scaling raw timestamps and calculating deltas. The utility for
calculating deltas takes into account 32 or 36bit overflow depending on
the current kernel version.
Note: this leaves the timestamp handling of ARB_query_buffer_object
untouched, which continues to use an incorrect scale of 80 on Skylake
for now. This is more awkward to solve since the scaling is currently
done using a very limited uint64 ALU available to the command parser
that doesn't support multiply or divide where it's already taking a
large number of instructions just to effectively multiple by 80.
This fixes piglit arb_timer_query-timestamp-get on Skylake
v2: (Ken) Update timebase_scale for platforms past Skylake/Broxton too.
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Older versions of GCC don't like compound literals in static const
variable declarations because they don't think it's an actual constant
value.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This adds some missing return value checks for all uses of snprintf in
brw_performance_query.c. This also switches a use of strncpy + strncat
for snprintf for consistency and to avoid the chance of the strncpy
leaving an unterminated string in the dest buffer if the src is too
long.
This issue with strncpy was picked up by Coverity.
CID: 1402201
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Otherwise it'll be missing in the tarball and make distcheck will fail.
Fixes: 05dd4a1104 ("glapi: Generate GL API marshalling code from the XML.")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Using $< in non-suffix make rules is a GNU extension. Explicitly use
the name of the python script to fix the build on OpenBSD.
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Emil Velikov <emil.velikov@collabore.com>
The index passed to get_shared_memory_ptr is an attribute slot index,
i.e. the index of a vec4 within LDS. Therefore this must be scaled by
sizeof(vec4) to give the LDS byte offset.
Fixes: f4e499ec79 ("radv: add initial non-conformant radv vulkan driver")
Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
CC: <mesa-stable@lists.freedesktop.org>
Avoid a buffer overflow in ac_nir_to_llvm.c's create_function when
using more than 4 descriptor sets. radv claims support for 8.
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
According to dl_iterate_phdr man page first object visited is the
main program where dlpi_name is an empty string. This fixes segfault
on Android when using build-id as identifier.
Fixes: d4fa083e11 ("util: Add utility build-id code.")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Function droid_swap_buffers may get called without dri2_surf->buffer set,
in these cases we don't have a back buffer set either. Patch fixes segfault
seen with 3DMark that uses android.opengl.GLSurfaceView for rendering it's UI.
backtrace:
#00 pc 00013f88 /system/lib/egl/libGLES_mesa.so (droid_swap_buffers+104)
#01 pc 000117b2 /system/lib/egl/libGLES_mesa.so (dri2_swap_buffers+50)
#02 pc 000058b2 /system/lib/egl/libGLES_mesa.so (eglSwapBuffers+386)
#03 pc 00011329 /system/lib/libEGL.so (eglSwapBuffersWithDamageKHR+553)
#04 pc 000118e7 /system/lib/libEGL.so (eglSwapBuffers+55)
#05 pc 000754dc /system/lib/libandroid_runtime.so
v2: do like other backends, call get_back_bo (Emil Velikov)
Fixes: 2acc69d ("EGL/Android: Add EGL_EXT_buffer_age extension")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Apps can limit the size of the cache via VkAllocationCallbacks so we
can't be sure that both are always in the cache.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This will allow us to use fallback in-memory and on-disk caches
should the app not provide a pipeline cache.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Otherwise we have a race condition between vbo calls in the
glthread and the _vbo_DestroyContext() call.
This fixes a bunch of piglit crashes.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The Vulkan spec is fairly clear about when we should and should not
write query pool results. We're also supposed to return VK_NOT_READY if
VK_QUERY_RESULT_PARTIAL_BIT is not set and we come across any queries
which are not yet finished. This fixes rendering corruptions on The
Talos Principle where geometry flickers in and out due to bogus query
results being returned by the driver. These issues are most noticable
on Sky Lake GT4 2hen running on "ultra" settings.
Reviewed-By: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100182
Cc: "17.0 13.0" <mesa-stable@lists.freedesktop.org>
There's not much point to having them or not having them but this
reduces some pointless diff from the version we can auto-generate
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
The code for decoding structures and commands was almost identical.
The only differences are: we print dword headers for commands, and
we skip the first one (with the command opcode and lengths).
So, generalize decode_structure to add a starting DWord, and a flag
for printing the DWord headers, and reuse it.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
handle_struct_decode() is just a wrapper around decode_structure()
with a NULL check. But the only caller already does that NULL check.
So, just use decode_structure() directly.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fix the build on OpenBSD by removing an uneeded include for asm/unistd.h.
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
% pattern rules are a GNU extension. As there is only one file here
avoid patterns and globbing entirely to fix the build on non-GNU make.
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
v2 [Emil Velikov: brw_oa.py dependency]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
In the odd case where a patch needs to be fixed, squash the appropriate
fix and document how. Add a note in the pre-release notes, such that
devs can quickly spot it.
v2: Grammar/typo fixes (Eric). Use upstream commit [SHA] as reference.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
The only use of the header is to provide the _X_INLINE macro. We already
require (and provide where needed) 'inline', plus it's used in the file
already.
So replace the macro and drop the include. This fixes the build on
platforms which lack the header - from X-less Linuxes to Androids.
Fixes: 05dd4a1104 ("glapi: Generate GL API marshalling code from the XML.")
Reported-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100223
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
The registries were migrated to git and are now hosted on GitHub.
The old svn is now read-only, and will not be updated anymore.
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Specifically, report 'out of memory' errors that might have happened while
emitting the pipeline's batch.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
These can fail to allocate device memory, however, the driver can recover
from this error by allocating a new binding table block and trying again.
v2:
- Instead of tracking the errors in these functions and making callers
reset the batch's status before attempting to allocate a new block
for the binding table, simply make callers responsible for setting
the error status if they fail to allocate memory during the second
attempt (Jason).
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Also, we had a couple of instances in flush_descriptor_sets() were
we were returning a VkResult directly upon error, but the return
value of this function is not a VkResult but a uint32_t dirty mask,
so simply return 0 in these cases which reduces the amount of
work the driver will do after the error has been raised.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Instead of asserting inside the function, and then use use that information
to return early from its callers upon failure.
v2:
- Make sure that clear_color_attachment() and
clear_depth_stencil_attachment() get the VkResult as well so they
avoid executing the batch if an error happened. (Topi)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Any errors that may have happened during the command buffer recording are
reported by vkEndCommandBuffer() and it is the application's reponsibility
to not submit broken commands to a queue.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
v2: Assert on secondary commands, applications should've called
vkEndCommandBuffer() and received an error for them before (Jason)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Growing the reloc list happens through calling anv_reloc_list_add() or
anv_reloc_list_append(). Make sure that we call these through helpers
that check the result and set the batch error status if needed.
v2:
- Handling the crashes is not good enough, we need to keep track of
the error, for that, keep track of the errors in the batch instead (Jason).
- Make reloc list growth go through helpers so we can have a central
place where we can do error tracking (Jason).
v3:
- Callers that need the offset returned by anv_reloc_list_add() can
compute it themselves since it is extracted from the inputs to the
function, so change the function to return a VkResult, make
anv_batch_emit_reloc() also return a VkResult and let their callers
do the error management (Topi)
v4:
- Let anv_batch_emit_reloc() return an uint64_t as it originally did,
there is no real benefit in having it return a VkResult.
- Do not add an is_aux parameter to add_surface_state_reloc(), instead
do error checking for aux in add_image_view_relocs() separately.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Most of the time we use macros that handle this situation transparently,
but there are some cases were we need to handle this explicitly.
This patch makes sure we don't crash, notice that error handling takes
place in the function that actually failed the allocation,
anv_batch_emit_dwords(), which will set the status field of the batch
so it can be used at a later moment to report the error to the user.
v2:
- Not crashing is not good enough, we need to keep track of the error
(Topi, Jason). Iago: now that we track errors in the batch, this
is being handled.
- Added guards in a few more places that needed it (Iago)
v3:
- Check result of anv_batch_emitn() for NULL before calling memset()
in emit_vertex_input() (Topi)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
The anv_batch_set_error() helper will track the first error that happened
while recording a command buffer. The helper returns the currently tracked
error to help the job of internal functions that may generate errors that
need to be tracked and return a VkResult to the caller.
We will use the anv_batch_has_error() helper to guard parts of the driver
that are not safe to execute if an error has been generated while recording
a particular command buffer.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
The vkCmd*() functions do not report errors, instead, any errors should be
reported by the time we call vkEndCommandBuffer(). This means that we
need to make the driver robust against incosistent and/or imcomplete
command buffer states through the command recording process, particularly,
avoid crashes due to access to memory that we failed to allocate previously.
The strategy used to do this is to track the first error ocurred while
recording a command buffer in the batch associated with it. We use the
batch to track this information because the command buffer may not be
visible to all parts of the driver that can produce errors we need to be
aware of (such as allocation failures during batch emissions).
Later patches will use this error information to guard parts of the driver
that may not be safe to execute.
v2: Move the field from the command buffer to the batch so we can track
errors from batch emissions (Jason)
v3: Registering errors in the command buffer's batch during
anv_create_cmd_buffer() is unnecessary, since the command buffer
is freed at the end of the function in that case (Topi)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This situation can happen if we failed to allocate memory for the shader.
v2:
- We shouldn't see NULL shaders in anv_shader_bin_ref so we should not check
for that (Jason). Make sure that callers don't attempt to call this
function with a NULL shader and assert that this never happens (Iago).
v3:
- All callers to anv_shader_bin_unref seem to check for NULL before calling,
so just assert that it is not NULL (Topi)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
The function is defined right after the prototype declaration. Also, the
protoype for it is included in anv_genX.h which is included via anv_private.h.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
While a context only has a single glthread, the context itself can be
attached to several threads. Therefore the dispatch table must be
updated in all threads before the destruction of glthread. In others
words, glthread can only be destroyed safely when the context is deleted.
Fixes remaining crashes in the glx-multithread-makecurrent* tests.
V2: (Timothy Arceri) updated gl_API.dtd marshal_fail description.
Signed-off-by: Gregory Hainaut <gregory.hainaut@gmail.com>
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
We want to support glthread on GLES contexts with reasonable apps, and on
desktop for apps that use VBOs but haven't completely moved to core GL.
To do so, we have to deal with the "the user may or may not pass user
pointers to draw calls" problem.
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
glBegin() swaps dispatch tables, and we don't have any code in place for
handling that in glthread (which also messes with dispatch tables), and I
don't particularly care to at this point.
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
The threading for GL core is in place, but there are so few applications
actually using a core GL context that it would be nice to extend support
back. However, some of the features of compat GL (particularly user
vertex arrays) would be so expensive to track state for that we want to be
able to disable threading when we discover that the app is using them.
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
This avoids an extra pointer dereference in the marshalling functions,
which, with the instruction count doing in the low 30s, could actually
matter for main-thread performance.
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
These don't actually read data out of the pointers, they set the
pointers (or offsets in a VBO) to be used in a later draw call.
v2: Don't forget glVertexAttribIPointer, and don't bother with annotations
on aliases.
v3: Mark CompressedTexSubImage1D as sync also.
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
v2: Rebase on the Begin/End changes, and just disable this feature on
non-GL-core.
v3: (Timothy Arceri) enable for non-GL-core contexts. Remove
unrelated safe_mul() hunk. while loop style fix.
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
This patch splits the context's CurrentDispatch pointer into two
pointers, CurrentClientDispatch, and CurrentServerDispatch, so that
when doing multithread marshalling, we can distinguish between the
dispatch table that's being used by the client (to serialize GL calls
into the marshal buffer) and the dispatch table that's being used by
the server (to execute the GL calls).
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
v2: Keep an allocated buffer around instead of checking for one at the
start of every GL command. Inline the now-small space allocation
function.
v3: Remove duplicate !glthread->shutdown check, process remaining work
before shutdown.
v4: Fix leaks on destroy.
V5: (Timothy Arceri) fix order of source files in makefile
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
This is not yet used in the build, just generated.
v2: Add missing build dependencies.
v3: Avoid mixing declarations and code, remove logic for avoiding emitting
code that the compiler's optimizer can deal with anyway.
v4: (Timothy Arceri) move safe_mul() genereation here from a later patch.
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Without doing some additional tracking, we won't know whether the data
will be immediate user data, or will be loaded from a PBO. The normal
teximage functions will be sync by default because they don't know up
front what the size of their image data is. But for compressed teximage,
we have the count information, so they would end up async by default.
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Several API functions require special treatment in order to be marshalled
to a background thread. Others can't be safely executed in a background
thread and need to be executed synchronously (e.g. since they return data
through a pointer argument).
This annotation will be used when code generating thread marshalling code,
to ensure that each function is marshalled in the correct way.
Note that PixelMap functions are marked as synchronous for now since
their pointer may be relative to buffer on the GPU, so we'll need
special logic to marshal them properly.
v2: Move description of attribute types to a comment in the dtd file.
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Acked-by: Marek Olšák <maraeo@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
This makes bin/gl-3.2-layered-rendering-gl-layer-render fail only with
2DMS_ARRAY, which is expected given the lackluster MSAA support. However
all the regular types pass.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Currently the GLSL-to-TGSI translation pass assumes it can use
floating point source modifiers on the UCMP instruction. See the bug
report linked below for an example where an unrelated change in the
GLSL built-in lowering code for atan2 (e9ffd12827)
caused the generation of floating-point ir_unop_neg instructions
followed by ir_triop_csel, which is translated into UCMP with a negate
modifier on back-ends with native integer support.
Allowing floating-point source modifiers on an integer instruction
seems like rather dubious design for a transport IR, since the same
semantics could be represented as a sequence of MOV+UCMP instructions
instead, but supposedly this matches the expectations of TGSI
back-ends other than tgsi_exec, and the expectations of the DX10 API.
I take no responsibility for future headaches caused by this
inconsistency.
Fixes a regression of piglit glsl-fs-tan-1 on softpipe introduced by
the above-mentioned glsl front-end commit. Even though the commit
that triggered the regression doesn't seem to have made it to any
stable branches yet, this might be worth back-porting since I don't
see any reason why the bug couldn't have been reproduced before that
point.
Suggested-by: Roland Scheidegger <sroland@vmware.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99817
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
cache_put() first creates a .tmp file and then tries to do eviction.
The recently added LRU eviction code selects non-empty directory with
the oldest access time, but that may easily be the one with just the
new .tmp file, especially on Linux where atime is updated lazily
(with "relatime" mount option, which is the default). So when cache is
small, if random doesn't hit another dir LRU keeps selecting the same
dir with just the .tmp and not deleting anything. To fix this (and the
tests), do eviction earlier.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
General protection and prevents us from smashing the stack
on the first clear state validation (a7b8d50bcb). Fixes crash
using icc.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This patch originally had i965 specific code and was named:
commit 61cd3c52b868cf8cb90b06e53a382a921eb42754
Author: Ben Widawsky <ben@bwidawsk.net>
Date: Thu Oct 20 18:21:24 2016 -0700
gbm: Get modifiers from DRI
To accomplish this, two new query tokens are added to the extension:
__DRI_IMAGE_ATTRIB_MODIFIER_UPPER
__DRI_IMAGE_ATTRIB_MODIFIER_LOWER
The query extension only supported 32b queries, and modifiers are 64b,
so we needed two of them.
NOTE: The extension version is still set to 13, so none of this will
actually be called.
v2: Error handling of queryImage (Emil)
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Nothing special here other than a brief introduction to modifier
selection. Originally this was part of another patch but was split out
from
gbm: Introduce modifiers into surface/bo creation by request of Emil.
Requested-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The idea behind modifiers like this is that the user of GBM will have
some mechanism to query what properties the hardware supports for its BO
or surface. This information is directly passed in (and stored) so that
the DRI implementation can create an image with the appropriate
attributes.
A getter() will be added later so that the user GBM will be able to
query what modifier should be used.
Only in surface creation, the modifiers are stored until the BO is
actually allocated. In regular buffer allocation, the correct modifier
can (will be, in future patches be chosen at creation time.
v2: Make sure to check if count is non-zero in addition to testing if
calloc fails. (Daniel)
v3: Remove "usage" and "flags" from modifier creation. Requested by
Kristian.
v4: Take advantage of the "INVALID" modifier added by the GET_PLANE2
series.
v5: Don't bother with storing modifiers for gbm_bo_create because that's
a synchronous operation and we can actually select the correct modifier
at create time (done in a later patch) (Jason)
v6: Make modifier condition outside the check so that dri_use will work
properly (Jason)
Cc: Kristian Høgsberg <krh@bitplanet.net>
References (v4): https://lists.freedesktop.org/archives/intel-gfx/2017-January/116636.html
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Daniel Stone <daniels@collabora.com>
This is just a stub for now and will be filled in later.
This was split out of an earlier patch
Requested-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Modifiers will be obtained or guessed by the client and passed in during
image creation/import. In guessing, a client might decide to simply pass
along all known modifiers
This requires bumping the DRIimage version.
As of this patch, the modifiers aren't plumbed all the way down, this
patch simply makes sure the interface level stuff is correct.
v2: Don't allow usage + modifiers
v3: Make NAND actually NAND. Bug introduced in v2. (Jason)
v4:
- s/obtains/obtained (Jason)
- Pull out i965 imlemnentation into a later patch (Emil)
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Daniel Stone <daniels@collabora.com>
This massively decreases VGPR spilling for DiRT Showdown, because we
no longer have to use v4i32 for 2D fetches when level == 0.
We now use v2i32 for those cases.
DiRT Showdown - Spilled VGPRs: -26 (-81%)
This surprisingly doesn't have any useful effect on performance (+ 0.05%).
Initially this was a workaround for a bug introduced in LLVM 4.0
in the SimplifyCFG pass that caused image instrinsics to disappear
(because they were badly sunk). Finally, this is a win because it
decreases SGPR spilling and increases the number of waves a bit.
Although, shader-db results are good I think we might want to
remove it in the future once the issue is fixed. For now, enable
it for LLVM >= 4.0.
This also fixes a rendering issue with the speedometer in Dirt Rally.
More information can be found here https://reviews.llvm.org/D26348.
Thanks to Dave Airlie for the patch.
v2: - add a FIXME comment
- use if (HAVE_LLVM >= 0x0400) instead
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99484
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97988
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Will also help when the src sampler register will be
TGSI_FILE_CONSTANT for bindless.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
On platforms that require it, we bump the requirement to 0.4 or later.
Due to an issue with the project [design] any version earlier than it,
is bound to cause issues. For the specifics see the pthread-stubs README
Cc: Uli Schlachter <psychon@znc.in>
Cc: Jonathan Gray <jsg@jsg.id.au>
Cc: Jean-Sébastien Pédron <dumbbell@FreeBSD.org>
Cc: François Tigeot <ftigeot@wolfpond.org>
Cc: Tobias Nygren <tnn@NetBSD.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
drmGetDevices2() provides us with enough flexibility to build heuristics
upon. Opening a random node on the other hand will wake up the device,
regardless if it's the one we're interested or not.
v2: Rebase, explicitly require/check for libdrm
v3: Return VK_ERROR_INCOMPATIBLE_DRIVER for no devices (Ilia)
v4: Rebase
Cc: Jason Ekstrand <jason.ekstrand@intel.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Tested-by: Mike Lothian <mike@fireburn.co.uk>
drmGetDevices2() provides us with enough flexibility to build heuristics
upon. Opening a random node on the other hand will wake up the device,
regardless if it's the one we're interested or not.
v2: Rebase.
v3: Return VK_ERROR_INCOMPATIBLE_DRIVER for no devices (Ilia)
Cc: Michel Dänzer <michel.daenzer@amd.com>
Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> (v1)
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Tested-by: Mike Lothian <mike@fireburn.co.uk>
By this allows us to fetch the device list/info w/o the revision field.
At the moment retrieving the latter wakes up the device.
Note: kernel patch to resolve that should be in 4.10.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Unused/unchecked by any of the callers.
v2: Fix the glsl cases that have crept in since v1
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Rather than having an extra memory allocation [that we currently do not
and act accordingly] just make the API take an pointer to a stack
allocated instance.
This and follow-up steps will effectively make the _mesa_sha1_foo simple
define/inlines around their SHA1 counterparts.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Using typedef(s) is not always the answer and makes it harder for people
to do clever (or one might call nasty) things with the code.
Add a struct name which we will use with follow-up commit.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
This refactors out the code and fixes it up to be used
for images later. It uses the code in the current RAT binding
for compute.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This moves the code to create CB info out into
a separate function so it can be reused in images
code to create RATs.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This refactors out the code to setup a texture resource
so we can reuse it later from the images code.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This takes the code required to initialise a buffer resource
out of the texture buffer code, into it's own function.
This is going to be used for the image support later.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
In order to make ARB_shader_image_load_store, we have to share
the CB space with RATs, so we should only steal the dual src
space if we have dual src enabled.
Signed-off-by: Dave Airlie <airlied@redhat.com>
The GL driver had a driconf option (which doesn't make much sense) and
the Vulkan driver had a hand-rolled environment variable. Instead,
let's tie both into the INTEL_DEBUG mechanism and unify things.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This makes it so that you don't get an "Implement gen7 HiZ" perf warning
when you manually disable HiZ on gen8.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Select higher of current 1G default or 10% of filesystem where
cache is located.
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Currently only a one in one out eviction so if at max_size and
cache files were to constantly increase in size then so would the
cache. Restrict to limit of 8 evictions per new cache entry.
V2: (Timothy Arceri) fix make check tests
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Still using fast random selection of two-character subdirectory in
which to check cache files rather than scanning entire cache.
v2: Factor out double strlen call
v3: C99 declaration of variables where used
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
If we fail to randomly select a two letter cache dir, don't select
an empty dir on fallback.
In real world use we should never hit the fallback path but it can
be hit by tests when the cache is set to a very small max value.
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
This should help reduce any overhead added by the shader cache
when programs are not found in the cache.
To avoid creating any special function just for the sake of the
tests we add a one second delay whenever we call dick_cache_put()
to give it time to finish.
V2: poll for file when waiting for thread in test
V3: fix poll delay to really be 100ms, and simplify the wait function
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
V2: Make a copy of the data so we don't have to worry about it being
freed before we are done compressing/writing.
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
LLVM 4.0 released with a pretty messy regression, that hopefully
get fixed in the future.
This work around was proposed by Tom, and it fixes the CTS regressions
here at least, I'm not sure if this will cause any major side effects,
but correctness over speed and all that.
radeonsi should possibly consider the same workaround until an llvm
fix can be found.
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This fix is extracted from amdgpu-pro shader traces.
It appears the gather4 workaround for integer types doesn't
work for cubes, so instead if forces a float scaled sample,
then converts to integer.
It modifies the descriptor before calling the gather.
This also produces some ugly asm code for reasons specified
in the patch, llvm could probably do better than dumping
sgprs to vgprs.
This fixes:
dEQP-VK.glsl.texture_gather.basic.cube.rgba8*
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
I couldn't really find an encoding in the spec. I'm not sure it
prescribes VK_MAKE_VERSION format, but vulkan.gpuinfo.org interprets
it that way by default. vulkaninfo gives the raw number, so we could
alternatively do something like 17001000, but that doesn't show
up right on vulkan.gpuinfo.org again. Looking at that site, the -pro
driver also uses VK_MAKE_VERSION, so keeping consistency is probably
best.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Acked-by: Dave Airlie <airlied@redhat.com>
I've skimmed to changes from 1.0.5 to 1.0.42 and I think we have all
changes. We're still not conformant ofcourse, but this should not
regress stuff,
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Need to flush before updating the buffer to ensure that the copy is
ordered after previous accesses (assuming the app has performed the
appropriate barriers).
This fixes potential issues due to draws prior to an update reading
the new buffer content, despite having the necessary barriers between
them.
Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Dave Airlie <airlied@redhat.com>
BSD regex library doesn't support extended RE escapes (e.g. \+) and
shorthand character classes (e.g. \s, \S) and SVR4-style word
delimiters[1] (on DragonFly and NetBSD). Both GNU and BSD sed support
-E and -r to enable extended RE but OS X still lacks -r.
[1] https://www.illumos.org/issues/516
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Tested-by: Eric Engestrom <eric.engestrom@imgtec.com> (GNU sed)
Apart from avoiding some unneeded size cases, this shouldn't have any
actual functional impact.
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
The NIR story on conversion opcodes is a mess. We've had way too many
of them, naming is inconsistent, and which ones have explicit sizes was
sort-of random. This commit re-organizes things and makes them all
consistent:
- All non-bool conversion opcodes now have the explicit size in the
destination and are named <src_type>2<dst_type><size>.
- Integer <-> integer conversion opcodes now only come in i2i and u2u
forms (i2u and u2i have been removed) since the only difference
between the different integer conversions is whether or not they
sign-extend when up-converting.
- Boolean conversion opcodes all have the explicit size on the bool and
are named <src_type>2<dst_type>.
Making things consistent also allows nir_type_conversion_op to be moved
to nir_opcodes.c and auto-generated using mako. This will make adding
int8, int16, and float16 versions much easier when the time comes.
Reviewed-by: Eric Anholt <eric@anholt.net>
The original version was very convoluted and tried way too hard to not
just have the nested switch statement that it needs. Let's just write
the obvious code and then we know it's correct. This fixes a bunch of
missing cases particularly with int64.
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
The original bit-size validation wasn't capable of properly dealing with
instructions with variable bit sizes. An attempt was made to handle it
by looking at source and destinations but, because the validation was
done in validate_alu_(src|dest), it didn't really have the needed
information. The new validation code is much more straightforward and
should be more correct.
Reviewed-by: Eric Anholt <eric@anholt.net>
We've always required bit sizes to match but the rules for number of
components have been a bit loose. You've never been allowed to source
from something with less components than you consume, but more has
always been fine. This changes the validator to require that they match
exactly. The fact that they don't always match has been a source of
confusion in NIR for quite some time and it's time we got rid of it.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Using coord_components of the source texture is correct for everything
except cube maps where it's off by one.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Some SPIR-V texturing instructions pack more than the texture coordinate
into the coordinate source. We need to mask off the unused channels.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
In the near future we are going to require that the num_components in a
src dereference match the num_components of the SSA value being
dereferenced. To do that, we need copy_prop to not remove our MOVs from
a larger SSA value into an instruction that uses fewer channels.
Because we suddenly have to know how many components each source has,
this makes the pass a bit more complicated. Fortunately, copy
propagation is the only pass that cares about the number of components
are read by any given source so it's fairly contained.
Shader-db results on Sky Lake:
total instructions in shared programs: 13318947 -> 13320265 (0.01%)
instructions in affected programs: 260633 -> 261951 (0.51%)
helped: 324
HURT: 1027
Looking through the hurt programs, about a dozen are hurt by 3
instructions and the rest are all hurt by 2 instructions. From a
spot-check of the shaders, the story is always the same: They get a
vec4 from somewhere (frequently an input) and use the first two or three
components as a texture coordinate. Because of the vector component
mismatch, we have a mov or, more likely, a vecN sitting between the
texture instruction and the input. This means that the back-end inserts
a bunch of MOVs and split_virtual_grfs() goes to town. Because the
texture coordinate is also used by some other calculation, register
coalesce can't combine them back together and we end up with an extra 2
MOV instructions in our shader.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
For render passes with multiple subpasses on gen7, we only fast-clear at
the top but an input attachment use can cause us to do a resolve in the
middle of the render pass. Once we've done so, we are no longer have a
fast-cleared surface so we can just set aux_usage to NONE.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
fixes build error when brw_nir.h not found in the generated file
brw_nir_trig_workarounds.c.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This patch adds missing error-checking and fixes resource leak in
allocation failure path on anv_CreateDevice()
v2: Fixes from Jason Ekstrand's review
a) Add missing destructors for all of the state pools on allocation
failure path
b) Add missing destructor for batch bo pools on allocation failure path
v3: Fixes from Emil Velikov's review
Add missing destructor for queue and scratch_pool on allocation failure
path
Signed-off-by: Mun Gwan-gyeong <elongbug@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Ported from radeonsi, pointed out by Tom.
"This prevents LLVM from using sext instructions for local memory
offsets and allows the backend to fold immediate offsets into the
instruction. This also prevents some incorrect code generation for
ptrtoint and inttoptr instructions."
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Tom Stellard <tstellar@redhat.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This must be set to ICD_LOADER_MAGIC by vkAllocateCommandBuffers, which
was being done when allocating a new buffer but not when reusing an
existing one in the cache. This would hit an assertion and crash in
debug builds of the Vulkan loader.
Fixes: 682248db45 ("radv: Cache command buffers in command pool.")
Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
No intended change in behavior. Just a refactor.
v2: Replace vk_outarray_is_incomplete() with vk_outarray_status(). For
Jason.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This is a wrapper for a Vulkan output array. A Vulkan output array is
one that follows the convention of the parameters to
vkGetPhysicalDeviceQueueFamilyProperties().
v2: Replace vk_outarray_is_incomplete() with vk_outarray_status(). For
Jason.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Fixes the following segmentation fault:
radeon_drm_cs_add_buffer (bo=0x0) at radeon_drm_cs.c
-> if (!bo->handle)
(gdb) bt
0 radeon_drm_cs_add_buffer (bo=0x0) at radeon_drm_cs.c
1 0x00007fffe73575de in radeon_cs_create_fence radeon_drm_cs.c
2 0x00007fffe7358c48 in radeon_drm_cs_flush radeon_drm_cs.c
Signed-off-by: Julien Isorce <jisorce@oblong.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
wayland-drm-client-protocol.h is generated in builddir, so when
builddir != srcdir the header is not found, and compilation of
wsi_common_wayland.c will fail.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
We have a performance problem with dynamic buffer descriptors. Because
we are currently implementing them by pushing an offset into the shader
and adding that offset onto the already existing offset for the UBO/SSBO
operation, all UBO/SSBO operations on dynamic descriptors are indirect.
The back-end compiler implements indirect pull constant loads using what
basically amounts to a texelFetch instruction. For pull constant loads
with constant offsets, however, we use an oword block read message which
goes through the constant cache and reads a whole cache line at a time.
Because of these two things, direct pull constant loads are much faster
than indirect pull constant loads. Because all loads from dynamically
bound buffers are indirect, the user takes a substantial performance
penalty when using this "performance" feature.
There are two potential solutions I have seen for this problem. The
alternate solution is to continue pushing offsets into the shader but
wire things up in the back-end compiler so that we use the oword block
read messages anyway. The only reason we can do this because we know a
priori that the dynamic offsets are uniform and 16-byte aligned.
Unfortunately, thanks to the 16-byte alignment requirement of the oword
messages, we can't do some general "if the indirect offset is uniform,
use an oword message" sort of thing.
This solution, however, is recommended for a few of reasons:
1. Surface states are relatively cheap. We've been using on-the-fly
surface state setup for some time in GL and it works well. Also,
dynamic offsets with on-the-fly surface state should still be
cheaper than allocating new descriptor sets every time you want to
change a buffer offset which is really the only requirement of the
dynamic offsets feature.
2. This requires substantially less compiler plumbing. Not only can we
delete the entire apply_dynamic_offsets pass but we can also avoid
having to add architecture for passing dynamic offsets to the back-
end compiler in such a way that it can continue using oword messages.
3. We get robust buffer access range-checking for free. Because the
offset and range are baked into the surface state, we no longer need
to pass ranges around and do bounds-checking in the shader.
4. Once we finally get UBO pushing implemented, it will be much easier
to handle pushing chunks of dynamic descriptors if the compiler
remains blissfully unaware of dynamic descriptors.
This commit improves performance of The Talos Principle on ULTRA
settings by around 50% and brings it nicely into line with OpenGL
performance.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
During initial CCS bring-up, I discovered that you have to do a full CS
stall prior to doing a CCS resolve as well as afterwards. It appears
that the same is needed for fast-clears as well. This fixes rendering
corruptions on The Talos Principle on Sky Lake GT4. The issue hasn't
been demonstrated on any other hardware however, given that this appears
to be a "too many things in the pipe" problem, having it be easier to
reproduce on a system with more EUs makes sense. The issues with
resolves is demonstrable on a GT3 or GT2 so this is probably also a
problem on all GTs.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
The number of dynamic descriptors is limited by both the number of
descriptors and the total number of dynamic things. Because there isn't
a single "maximum dynamic things" limit, we need to divide by two so
that they can create the maximum of both UBOs and SSBOs.
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Cc: "17.0 13.0" <mesa-stable@lists.freedesktop.org>
Rely on nir for optimization, to reduce compile times. Very minimal impact
on shader-db:
total instructions in shared programs: 104170 -> 104199 (0.03%)
total dwords in shared programs: 209664 -> 209728 (0.03%)
total full registers used in shared programs: 7156 -> 7161 (0.07%)
total half registers used in shader programs: 109 -> 109 (0.00%)
total const registers used in shared programs: 24222 -> 24224 (0.01%)
half full const instr dwords
helped 12 107 103 112 98
hurt 11 104 105 115 102
But shader db runtime dropped from ~29.3s user to ~20.4s user.
Signed-off-by: Rob Clark <robdclark@gmail.com>
This reduces the size of the aubinator binary from ~1.4Mb to ~700Kb.
With can now drop the checks on xxd in configure.
v2: Fix incorrect makefile dependency (Lionel)
v3: use $(PYTHON2) (Emil)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
compiler/brw_vec4_gs_visitor.cpp:744:39: error:
‘GEN7_MAX_GS_OUTPUT_VERTEX_SIZE_BYTES’ was not declared in this scope
output_vertex_size_bytes <= GEN7_MAX_GS_OUTPUT_VERTEX_SIZE_BYTES);
Fixes: d0d4a5f43b ("i965: split EU defines to brw_eu_defines.h")
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
The project is a thing only for BSD platforms. Or in other words - for
any other platforms building/installing pthread-stubs results only in a
pthread-stub.pc file.
And even where it provides a DSO, there's a fundamental design issue
with it - see the pthread-stubs mailing list for the specifics.
v2: Update comment above the switch statement (Jon Turney).
Reviewed-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Acked-by: Gary Wong <gtw@gnu.org>
Tested-by: Eric Engestrom <eric.engestrom@imgtec.com>
Acked-by: Randy Fishel <randy.fishel@oracle.com>
Cc: Niveditha Rau <niveditha.rau@oracle.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
As of last few commits we have the two split, thus we no longer require
the i965 in order to have the ANV driver.
Even though ANV does not link against libdrm nor libdrm_intel, we still
require those as dependencies due to the headers they provide.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
v2 [Emil Velikov]
- Various fixes and initial stab at the Android build.
- Keep the generation rules/EXTRA_DIST outside the conditional
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
At the moment all the tests but test_eu_compact are actual C++ gtests.
To simplify things, we can move the gtest.la to the common TEST_LIBS.
As we're here, we can rename change the test extension [to .cpp] to
avoid using the confusing dummy.cpp.
Add a nice comment in the makefile for posterity.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The test/binary was removed back in 2012. With that one gone, we can
drop the .gitignore file all together.
Cc: Eric Anholt <eric@anholt.net>
Fixes: c885039442 ("i965: Drop the missing symbols link test.")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Mostly a dummy git mv with a couple of noticable parts:
- With the earlier header cleanups, nothing in src/intel depends
files from src/mesa/drivers/dri/i965/
- Both Autoconf and Android builds are addressed. Thanks to Mauro and
Tapani for the fixups in the latter
- brw_util.[ch] is not really compiler specific, so it's moved to i965.
v2:
- move brw_eu_defines.h instead of brw_defines.h
- remove no-longer applicable includes
- add missing vulkan/ prefix in the Android build (thanks Tapani)
v3:
- don't list brw_defines.h in src/intel/Makefile.sources (Jason)
- rebase on top of the oa patches
[Emil Velikov: commit message, various small fixes througout]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Split out the EU defines from the 'generic' ones, as the former are more
compiler oriented.
With a later commit we'll move brw_eu_defines.h alongside the compiler
infra to src/intel/. Pulling all the defines in there seems overzealous.
Some defines are used by both i965 and the i965 compiler. Those are
moved to brw_eu_defines.h, and annotated accordingly. The i965 users
were updated to have the extre include to indicate that.
With future work we might provide a better, split but for now this seems
reasonable.
Cc: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Otherwise we'll get errors such as
error: conflicting types for ‘ffs’
error: conflicting types for ‘ffsll’
We might want to improve the heuristics and provide a definition only
when a native one is missing. We can address that at a later stage.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
File is using MI_LOAD_REGISTER_IMM, GEN7_CACHE_MODE_1 and others as
defined in the header.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The follow three groups are not used by neither the DRI module nor the
compiler.
BRW_POLYGON_*_FACING
BRW_POLYGON_FACING_*
BRW_STATELESS_BUFFER_*
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Neither of the changed files requires the brw_program.h include. Since
we're about to move them [to src/intel/compiler] with the next commit
there's no point in having the include.
Let alone the very confusing compiler include directive
[-I${top_srcdir}/src/mesa/drivers/dri/i965/] that one would have to use.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Function was made static and moved to another header with earlier
commit.
Fixes: 760c8a1d95 ("i965: Make mark_surface_used a static inline in brw_compiler.h")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Previously, we were depending on EGL for generating the headers and
providing the protocol symbols. However, since neither Vulkan driver
actually wants to link against EGL, this is kind of pointless. It also
creates a weird build dependency.
v2 [Jason]
- Add missing wsi/ prefix, MKDIR_GEN
v3 [Emil Velikov]
- include BUILT_SOURCES/generation rules outside of conditional
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Unused and we'll rework the way wayland-drm-client-protocol.h is
generated with later commit.
v2 [Emil]
- Also remove wayland-client.h
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
In some cases, we can end up calling WAYLAND_SCANNER even when
there's no binary. Do follow the other's approach set by
AX_PROG_FLEX/BISON and set the variable to :
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Strictly speaking things work as-is, but let's move the file alongside
the artefacts it references. Analogous to all other places in mesa.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Advertise 10bpp support if the driver supports decoding to a P016 surface.
v2: Advertise 10bpp for the decoder as well.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
We support P010 and P016 as targets for 10bpp video decoding.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Mark Thompson <sw@jkqxz.net>
No hardware I know off can actually support P010 natively. But we can easily
support P016 and as long as nobody decodes anything into the lower 6bits it
doesn't make any difference to P010.
v2: allow P0160 for post processing as well
v3: fix post processing once more
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Mark Thompson <sw@jkqxz.net>
This makes debugging of decoding problems quite a bit easier.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Just use whatever the state tracker allocated.
v2: fix msb mode
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Mark Thompson <sw@jkqxz.net>
The firmware expects the value in pixel not bytes. Didn't made a difference
so far because we only used 8bpp surfaces.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Same layout as NV12, but 16bit per channel instead of 8.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Less IFETCH latency on misses. Shader code is write once read many,
so GTT doesn't make much sense anyway.
If it turns out to fragment the CPU visible VRAM too much, we can upload with SDMA.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This will help us move u_queue.c here eventually and also provide
string function wrappers for anyone wishing to port disk_cache.c
to windows.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This is not used anywhere and Visual Studio looks to have
supported memmove() for a long time if not always.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Because we optimistically skip compiling shaders if we have seen them
before we may need to compile them later at link time if they haven't
yet been use in a specific combination to create a program.
Rather than always recompiling we take advantage of the
gl_compile_status enum introduced in the previous patch to only
compile when we have previously skipped compilation.
This helps with regressions in app start-up times on cold cache
runs, compared with no cache.
Deus Ex: Mankind Divided start-up times:
cache disabled: ~3m15s
cold cache master: ~4m23s
cold cache with this patch: ~3m33s
Acked-by: Marek Olšák <marek.olsak@amd.com>
This will allow us to tell if a shader really has been compiled or
if the shader cache has just seen it before.
Acked-by: Marek Olšák <marek.olsak@amd.com>
... so that we can avoid threading complications or unnecessary
compaction table initializations (which just consists of setting some
pointers based on devinfo->gen).
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We don't use DRYRUN (and no others scripts have one) so just drop it.
This allows us to rework the loop to the more commonly used "git .... |
while read foo; do ... done"
That in itself gets rid of the only remaining bashism and we can toggle
the shebang to /bin/sh.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Andreas Boll <andreas.boll.dev@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
All of those should be executed $PYTHON2/python2 [or equivalent] hence
why they are missing the execute bit.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Seemingly there is nothing bash specific in these. The Debian
checkbashisms does not spot neither run in zsh.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
The file is used to generate svgadump/svga_dump.c... in theory at least.
Atm. the file is checked in-tree but that is about to change later
commits.
As we get to that we'll use $PYTHON2 or equivalent as used throughout
the tree.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
All of the scripts are [must be] executed via $PYTHON2 [or equivalent]
hence why they are missing the execute bit.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Nearly all the python scripts used in-tree are invoked via $PYTHON2 or
equivalent. As such having the execute bit not needed and generally
ill-advised.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
This makes it easier/clearer as to:
- if the file should have the execute bit set (.py should not)
- do we need the shebang in the first place and if so what it should be
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Unlike stride, there was no previous offset getter, so it can be right
on the first try.
v2: Return EINVAL when plane is greater than total planes to make it
match the similar APIs.
Avoid leak after fromPlanar (Daniel)
Make sure when getting offsets we consider dumb images (Daniel)
v3: Use Jason's recommendation for handling the non-planar case.
v4: Return int64_t so we can get real errors
v5: Add an assertion for dumb BOs (Jason)
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Daniel Stone <daniels@collabora.com>
v2: Preserve legacy behavior when plane is 0 (Jason Ekstrand)
EINVAL when input plane is greater than total planes (Jason Ekstrand)
Don't leak the image after fromPlanar (Daniel)
Move bo->image check below plane count preventing bad index succeeding (Daniel)
v3: Fix DRIimage leak (using Jason's recommended change)
Make plane 0 return planar stride. This might break legacy behavior (Jason)
v4: Move bogus hunk for get_handle_for_plane to the right patch (Jason)
Fix error handling path to be cleaner (Jason)
v5: Add assert for dumb BOs to make sure plane == 0 (Jason)
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Daniel Stone <daniels@collabora.com>
v2: Make the error return be -1 instead of 0 because I think 0 is
actually valid.
v3: Set errno to EINVAL when the specified plane is above the total
planes. (Jason Ekstrand)
Return the bo's handle if there is no image ie. for dumb images like cursor (Daniel)
v4:
- Add assertions about plane == 0 (Jason)
- Add a comment about new restriction on planar dumb bo which is not an
earlier patch in the series.
- Correctly refactor from v2 in this patch; it ended up rebased into the
wrong patch.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Daniel Stone <daniels@collabora.com>
This will be used by clients that need to know the number of planes
allocated for them on behalf of the GL or other API. The best current
example of this is when an extra "plane" is allocated to store
compression data for the primary plane.
v2: Return 1 for cases where there is no image, ie. dumb bo (Daniel)
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Daniel Stone <daniels@collabora.com>
As more GBM functionality support planes is being evaluated, it becomes
clear that a dumb bo can never actually be planar. It's questionable
whether it was ever feasible to do this, and later functionality will
implicitly assume a dumb BO is non-planar.
v2: Include stdbool.h
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Acked-by: Daniel Stone <daniels@collabora.com>
This adds support for exposing basic Observation Architecture
performance counters on Haswell.
This support is based on the i915 perf kernel interface which is used
to configure the OA unit, allowing Mesa to emit MI_REPORT_PERF_COUNT
commands around queries to collect counter snapshots.
To take into account the small chance that some of the 32bit counters
could wrap around for long queries (~50 milliseconds for a GT3 Haswell @
1.1GHz) the implementation also collects periodic metrics.
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Avoiding lots of error prone boilerplate and easing our ability to add +
maintain support for multiple OA performance counter queries for each
generation:
This adds a python script to generate code for building up
performance_queries from the metric sets and counters described in
brw_oa_hsw.xml as well as functions to normalize each counter based on
the RPN expressions given.
Although the XML file currently only includes a single metric set, the
code generated assumes there could be many sets.
The metrics as described in XML get translated into C structures
which are registered in a brw->perfquery.oa_metrics_table hash table
keyed by the GUID of the metric set in XML.
v2: numerous python style improvements (Dylan)
v3: Makefile.am fixups (Emil)
v4: Pattern rule for codegen + orthogonal .c and .h rules (Robert)
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
In preparation for generating code from brw_oa_hsw.xml for describing OA
performance counter queries this adds some OA specific members to
brw_perf_query that our generated code will initialize:
- The oa_metric_set_id is the ID we will pass to
DRM_IOCTL_I915_PERF_OPEN, and is an ID got via sysfs under:
/sys/class/drm/<card>/metrics/<guid/id
- The oa_format is the OA report layout we will request from the kernel
- The accumulator offsets determine where the different groups of A, B
and C counters are located within an intermediate 64bit 'accumulator'
buffer.
Additionally brw_perf_query_counter now has 64bit or float _read()
callback members for OA counters.
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
In preparation for generating code from the XML performance counter meta
data, this makes some additions to brw_context.h for this code to be
able to reference.
It adds a brw->perfquery.oa_metrics_table hash table for indexing built
up query descriptions by the GUID that is expected to be advertised by
the kernel (via sysfs) to be able to use that query.
It adds an 'OA_COUNTERS' brw_query_kind to be assigned to queries built
up by generated code.
It adds a brw->perfquery.sys_vars structure to have a consistent place
to represent the different system variables like $EuCoresTotalCount and
$EuSlicesTotalCount that are referenced by OA counter normalization
equations.
Although extending + referencing gen_device_info for these variables
was considered, these are some of the (mostly minor) reasons for
going with a dedicated structure:
- Currently we only need this info for the performance_query backend
and it might be a bit tedious to go back and initialize the state
for pre-Haswell devinfo structures.
- Considering the $SubsliceMask then the requirement for how multiple
per-slice masks are packed only comes from how the variables are
references by availability tests in XML, and might not be a good
general representation for tracking subslice masks if another use
case arises.
- If we used gen_device_info then we'd likely want to avoid making
assumptions about the C types during codegen and adding explicit
casts, while that's not necessary with a dedicated struct with all
members being uint64_t.
- This structure and the code for initializing it is currently shared
(just through copy & paste) with a few other projects dealing with
OA counters, and that's been convenient so far.
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
In preparation for exposing Gen Observation Architecture performance
counters via INTEL_performance_query this adds an XML description for an
initial 'Render Metrics Basic Gen7.5' query and corresponding counters.
The intention is to auto generate code for building a query from these
counters as well as the code for normalizing the individual counters.
Note that the upstream for this XML data is currently GPU Top:
https://github.com/rib/gputop
The files are maintained under gputop-data/ and they are themselves
derived from files in an internal 'MDAPI XML' schema. There are scripts
under gputop-scripts/ and make rules in gputop-data/Makefile.xml for
maintaining these files.
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Function arguments do not have an "origin" instruction, causing a
NULL-pointer dereference without this check.
Signed-off-by: Pierre Moreau <pierre.morrow@free.fr>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
There is no need to check sampler == 0 twice. This removes now
unused _mesa_lookup_samplerobj_locked().
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Since blob is intended for serializing data, it's not a good idea to
leave padding holes with uninitialized data, which may leak heap
contents and hurt compression if the blob is later compressed, like
done by shader cache. Clear it.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Negating size_t on 32bit produces a 32bit result. This was effectively
adding values close to UINT_MAX to the cache size (the files are usually
small) instead of intended subtraction.
Fixes 'make check' disk_cache failures on 32bit.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Builtins are created once and allocated using their own private ralloc
context. When reparenting IR that includes builtins, we might be steal
bits of builtins. This is problematic because these builtins might now
be freed when the shader that includes then last is disposed. This
might also lead to inconsistent ralloc trees/lists if shaders are
created on multiple threads.
Rather than including builtins directly into a shader's IR, we should
include clones of them in the ralloc context of the shader that
requires them. This fixes double free issues we've been seeing when
running shader-db on a big multicore (72 threads) server.
v2: Also rename _mesa_glsl_find_builtin_function_by_name() to better
reflect how this function is used. (Ken)
v3: Rename ctx to mem_ctx (Ken)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This was a hook I came up when trying to do the initial performance
counter work years ago. Nothing's used it for a long time, and the
upcoming performance counter support doesn't want it either.
So, goodbye render ring prelude.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
The only way we write CMASK/DCC compressed textures through shaders
is fast clears and CMASK/DCC inits, which have their own flushes.
Hence the CB cache is always up to date.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
I think we should only flush right before an action (draw/dispatch etc.),
as otherwise it is too easy to issue redundant flushes.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Without stores, the only writes are fast clears, transfers and metadata
initialization, each of which have the appropiate invalidations already.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
The data should always be in memory after a src flush.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Jason has patches to add validation to this area, this should fix
radv shaders.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This extension was enabled in commit 40dd45d0c6 ("i965: Enable
ARB_shader_atomic_counter_ops") but the commit failed to update the
release notes or features.txt. The release notes ship has sailed, since
the commit was in 13.0.
Math results land in r4, regardless of the condition. To implement them,
we just need to ensure that the results are moved out of r4 (as often
happens anyway, the values is live across another math instruction), so
that we can attach the condition to the MOV.
Fixes dEQP-GLES2.functional.shaders.random.all_features.fragment.93 and a
couple others, that were assertion failing that their conditions hadn't
been handled during the QIR->QPU stage.
This ended up confusing the scheduler for things like fabs (implemented as
fmaxabs x, x) or squaring a number, and it would try to avoid scheduling
them because it appeared more expensive than other instructions.
Fixes failure to register allocate in
dEQP-GLES2.functional.uniform_api.random.3 with almost no shader-db
effects (+.35% max temps)
Currently when running mesa on imx6 the following loader warnings
are seen:
# kmscube -D /dev/dri/card1
MESA-LOADER: device is not located on the PCI bus
MESA-LOADER: device is not located on the PCI bus
MESA-LOADER: device is not located on the PCI bus
Using display 0x1920948 with EGL version 1.4
As this is not an error message, change it to debug level in
order to have a cleaner log output.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Adding libmesa_amd_common dependency and exporting its headers,
avoids the following building error:
external/mesa/src/gallium/drivers/r600/evergreen_compute.c:29:10: fatal error: 'ac_binary.h' file not found
^
1 error generated.
Fixes: 3bbbb63 "automake: r600: radeonsi: correctly manage libamd_common.la linking"
Fixes: 503fb13 "radeon/ac: switch to ac_shader_binary_config_start()"
v2 [Emil Velikov: drop unneeded LOCAL_EXPORT_C_INCLUDE_DIRS]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Earlier commit added extra tracking and we've attempted to remove the
vdpau/other folder if empty. V2 of said commit dropped the pipe
to /dev/null and the explicit "true" override.
Sadly both of those are needed since there's no guarantee that the
folder will be empty before we [mesa] make install.
Since we're bringing those two back, there's no need to track if we've
installed anything, and simply do "rm -d foo/ &>/dev/null || true"
Tested-by: Andy Furniss <adf.lists@gmail.com>
Reported-by: Andy Furniss <adf.lists@gmail.com>
Fixes: 1cd4fde053 ("gallium/targets: don't leave an empty target directory(ies)")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
This is what comment above definition says and change fixes issue with
32bit build where BLOCK_POOL_MEMFD_SIZE is used as ftruncate parameter
and constant currently gets converted from 4294967296 to 0.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
With mesa/drm commit cd2f91e18db087edf93fed828e568ee53b887860
Author: Kristian Høgsberg Kristensen <kristian.h.kristensen@intel.com>
Date: Fri Jul 31 10:47:50 2015 -0700
intel: Drop aub dumping functionality
the drm_intel_aub routines are mere stubs and do nothing. Likewise
remove our invocations.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This should let Dota 2 run on debug builds though it will spew errors
like mad. Hopefully, Valve will get this fixed sooner rather than
later.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Over the course of driver development, we've come up with a number of
different schemes for adding giant blocks of asserts inside the driver.
This one is only being used once in anv_pipeline.c and the way it's
being used actually generates compiler warnings in release builds. This
commit drops the anv_validate macro and just puts the contents of the
one validation function in side of a "#ifdef DEBUG" guard.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Except for a few unimplemented things on gen7, we don't really have
stubs anymore so we should drop this. This commit replaces the few gen7
stub() calls with explicitly labeled finishme's and makes the sparse
binding stuff silently no-op or return a FEATURE_NOT_PRESENT error.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This acts identically to anv_finishme except that it only dumps out
these nice log messages if you run with INTEL_DEBUG=perf.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes a GCC warning when compiling with -Wextra:
radv_device.c:463:47: warning: initialized field overwritten [-Woverride-init]
Signed-off-by: Damien Grassart <damien@grassart.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The dynamic_offset_offset in the descriptor set binding layout is
relative to the dynamic_offset_start for the set in the pipeline
layout.
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
A buffer descriptor is 16 bytes, not 16 dwords.
Signed-off-by: Fredrik Höglund <fredrik@kde.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
I was already tired of seeing the message
Package libomxil-bellagio was not found in the pkg-config search path.
Perhaps you should add the directory containing `libomxil-bellagio.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libomxil-bellagio' found
on every configure, but I just got a distro bug reported where the user
was confused by this message and thought it indicated a bug.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Available since pkg-config-0.28 and pkgconf-0.8.10.
The removal of the AC_PATH_PROG is intentional. Use pkg-config.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
It printed the version of LLVM ($1):
configure: error: 3.6.0 requires libelf when using llvm
instead of the driver name ($2):
configure: error: r600 requires libelf when using llvm
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>
Still not sure we can support miptrees when sampling from
HTILE enabled textures.
Added the tcCompatible winsys stuff while I'm at it.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This fixes:
dEQP-VK.pipeline.render_to_image.3d.huge.depth.r8g8b8a8_unorm
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Don't fast clear inside the meta loop as things get
confused, fixes a crash in:
dEQP-VK.api.copy_and_blit.resolve_image.whole_array_image.2_bit
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Ported from anv:
3d33a23e anv: Properly handle destroying NULL devices and instances
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This uses these in a few places, and fixes one or two
cases which were using da as 32-bit instead of bool.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This was made unnecessary with fd33a6bcd7.
This was mostly done with:
find ./src -type f -exec sed -i -- \
's:PIPE_THREAD_ROUTINE(\([^,]*\), \([^)]*\)):int\n\1(void \*\2):g' {} \;
With some small manual tidy ups.
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
pipe_mutex_unlock() was made unnecessary with fd33a6bcd7.
Replaced using:
find ./src -type f -exec sed -i -- \
's:pipe_mutex_unlock(\([^)]*\)):mtx_unlock(\&\1):g' {} \;
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
replace pipe_mutex_lock() was made unnecessary with fd33a6bcd7.
Replaced using:
find ./src -type f -exec sed -i -- \
's:pipe_mutex_lock(\([^)]*\)):mtx_lock(\&\1):g' {} \;
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
pipe_mutex_destroy() was made unnecessary with fd33a6bcd7.
Replace was done with:
find ./src -type f -exec sed -i -- \
's:pipe_mutex_destroy(\([^)]*\)):mtx_destroy(\&\1):g' {} \;
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
pipe_mutex_init() was made unnecessary with fd33a6bcd7.
Replace was done using:
find ./src -type f -exec sed -i -- \
's:pipe_mutex_init(\([^)]*\)):(void) mtx_init(\&\1, mtx_plain):g' {} \;
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
We never actually used the resource streamer in any shipping build
of Mesa. We have no plans to do so in the future. We looked into
using it in Vulkan, and concluded that it was unusable. We're not
the only ones to arrive at the conclusion that it's not worth using.
So, drop the last vestiges of resource streamer support and move on.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Experimentation shows that without alignment factor gcc and clang choose
a factor of 16 even on IA-32, which doesn't match what malloc() uses (8).
The problem is it makes gcc assume the pointer is 16 byte aligned, so
with -O3 it starts using aligned SSE instructions that later fault,
so always specify a suitable alignment factor.
Cc: Jonas Pfeil <pfeiljonas@gmx.de>
Fixes: cd2b55e5 "ralloc: Make sure ralloc() allocations match malloc()'s alignment."
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100049
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Tested by: Mike Lothian <mike@fireburn.co.uk>
Tested by: Jonas Pfeil <pfeiljonas@gmx.de>
There are still some distributions trying to support unfortunate people
with old or exotic CPUs that don't have 64bit atomic operations. The
only thing preventing compile of the Intel driver for them seems to be
initialization of a debug variable.
v2: use call_once() instead of unsafe code, as suggested by Matt Turner
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93089
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
If we have any pending flushes on the primary command buffer, these
must be performed before executing the secondary buffer.
This fixes potential corruption when the contents of a subpass which
clears any of its render targets are given in a secondary buffer: the
flushes after a fast clear would not have been performed until the
vkCmdEndRenderPass call.
Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
_mesa_lookup_samplerobj() returns NULL if sampler is 0.
v2: use _mesa_lookup...(...) != NULL
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This fixes the following assertion when the key is 0.
main/hash.c:181: _mesa_HashLookup_unlocked: Assertion `key' failed.
Fixes: 633c959fae ("getteximage: Return correct error value when texure object is not found")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Call site attributes are used since LLVM 4.0.
This also reverts commit b19caecbd6
"radeon/ac: fix intrinsic version check", because this is the correct fix.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Since all output buffers are whole frames, this should always be set.
Technically, setting this flag is is optional (see OpenMAX IL section
3.1.2.7.1), but some clients assume that it will be used and
therefore buffer indefinitely thinking that all output buffers are
fragments of the first frame when it is not set.
Signed-off-by: Mark Thompson <sw@jkqxz.net>
Reviewed-by: Christian König <christian.koenig@amd.com>
From OpenMAX IL section 4.3.5:
"The value of nIndex is the range 0 to N-1, where N is the number of
formats supported by the port. There is no need for the port to
report N, as the caller can determine N by enumerating all the
formats supported by the port. Each port shall support at least one
format. If there are no more formats, OMX_GetParameter returns
OMX_ErrorNoMore (i.e., nIndex is supplied where the value is N or
greater)."
Only one format is supported, so N = 1 and OMX_ErrorNoMore should be
returned if nIndex >= 1. The previous code here would return the
same format for all values of nIndex, resulting in an infinite loop
when a client attempts to enumerate all formats.
Signed-off-by: Mark Thompson <sw@jkqxz.net>
Reviewed-by: Christian König <christian.koenig@amd.com>
The VAAPI documentation is not very clear here, but the intent
appears to be that a forward reference is forward from a frame in the
past, not forward to a frame in the future (that is, forward as in
forward prediction, not as in a forward reference in source code).
This interpretation is derived from other implementations, in
particular the i965 driver and the gstreamer client.
In order to match those other implementations, this patch swaps the
meaning of forward and backward references as they currently appear
for motion-adaptive deinterlacing.
Signed-off-by: Mark Thompson <sw@jkqxz.net>
Reviewed-by: Christian König <christian.koenig@amd.com>
Tested with ffmpeg and gst-vaapi. Without this bits per
frame is set way too low for fractional framerates.
v2: Mark Thompson: simplify calculation.
Use float.
Signed-off-by: Andy Furniss <adf.lists@gmail.com>
Acked-by: Christian König <christian.koenig@amd.com>
Mainly to avoid gcc's complains about uninitialized ptr and offset use
later in that code.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Use the same helpers as for other handle<->pointer conversions.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
So that we don't keep allocating BOs for the IBs and upload buffers.
We run some risk of memory increase with e.g. a bimodal size
distribution of command buffers, but I haven't noticed a significant
increase with dota2 and talos.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This reverts commit 0f60c6616e.
Piglit and all games tested so far seem to be working without
issue. This change will allow wide user testing and we can decided
before the next release if we need to turn it off again.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Previously we were deleting the entire cache if a user switched
between 32 and 64 bit applications.
V2: make the check more generic, it should now work with any
platform we are likely to support.
V3: Use suggestion from Emil to make even more generic/fix issue
with __ILP32__ not being declared on gcc for regular 32-bit builds.
Tested-by: Grazvydas Ignotas <notasas@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Don't flush multiple times if we clear multiple attachments. Also allows
doing the depth clear in parallel with the fast color clears.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
GS implementation uses the masked.{gather,store} intrinsics,
introduced in llvm-3.9.0. swr llvm version requirement in
automake and scons now match (scons already needed >= 3.9).
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
The OpenGL 4.5 specification's description of TexBuffer says:
"The number of texels in the texture image is then clamped to an
implementation-dependent limit, the value of MAX_TEXTURE_BUFFER_SIZE."
We set GL_MAX_TEXTURE_BUFFER_SIZE to 2^27. For buffers with a byte
element size, this is the maximum possible size we can encode in
SURFACE_STATE. If you bind a buffer object larger than this as a
texture buffer object, we'll exceed that limit and hit an isl assert:
assert(num_elements <= (1ull << 27));
To fix this, clamp the size in bytes to MaxTextureSize / texel_size.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Earlier commit was picked from a larger series, but did not consider
that it removed the vulkan <> wayland-drm interdependency.
Rather than reverting everything, temporarily move wayland-drm further
up to resolve the issue. Since it [wayland-drm] does not have any
in-mesa dependencies that's perfectly safe.
Cc: Vedran Miletić <vedran@miletic.net>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100060
Fixes: e135ce6f08 ("vulkan: Build common Vulkan code earlier")
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Tested-by: Javier Jardón <jjardon@gnome.org>
Fixes a series of libz related building errors:
target SharedLib: gallium_dri_32
(out/target/prod...SHARED_LIBRARIES/gallium_dri_intermediates/LINKED/gallium_dri.so)
external/elfutils/libelf/elf_compress.c:117: error: undefined reference to 'deflateInit_'
...
external/elfutils/libelf/elf_compress.c:244: error: undefined reference to 'inflateEnd'
clang++: error: linker command failed with exit code 1 (use -v to see
invocation)
Fixes: 85a9b1b "util/disk_cache: compress individual cache entries"
See detailed explanation of why this is needed in commit eb60a89bc3.
This spot was missed/overlooked. Basically as a result of the fact
that BEGIN_* ends up calling PUSH_SPACE, which in turn adds an extra 8
to the requested amount, we have to be mindful of that when doing bare
nouveau_pushbuf_space calls.
Reportedly this fixes some crashes when replaying a hitman trace taken
on radeonsi.
Fixes: eb60a89bc3 ("nouveau: take extra push space into account for pushbuf_space calls")
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Reported-by: Karol Herbst <nouveau@karolherbst.de>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
When binding as textures, the alignment can be 16. However when binding
as an image, the address has to be aligned to 256. (Also when binding as
an RT, but that can't happen with GL or current gallium APIs.)
Reported-by: Roy Spliet <nouveau@spliet.org>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
when files are being generated the value of $intermediates var content can be
completely random, this makes sure that outdir is the wanted one.
Fixes: 3f2cb699 ("android: vulkan: add support for libmesa_vulkan_util")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Some drivers do not support certain targets - for example nouveau
doesn't do VAAPI, while freedreno doesn't do of the video backends.
As such if we enter vdpau when building freedreno/ilo/etc, a vdpau/
folder will be created, empty library will be build and almost
immediately removed. Thus keeping an empty vdpau/ folder around.
There are two ways to fix this.
* add substantial tracking in configure/makefiles so that we never end
up in targets/vdpau
Downsides:
Error prone, as the configure checks and the 'include
gallium/drivers/foo/Automake.inc' can easily get out of sync.
* remove the folder, if empty, alongside the empty library.
Downsides:
In the latter case vdpau/ might be empty before the mesa build has
started, yet we'll remove it either way.
This patch implements the latter option, as the downside isn't that
significant, plus the patch is way shorter ;-)
v2: use has_drivers to track since TARGET_DRIVERS can contain space,
hence neither string comparison nor -n/-z works correctly.
Gentoo Bugzilla: https://bugs.gentoo.org/545230
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
The previous implementation was fine for GLSL which doesn't really have
a signed modulus/remainder. They just leave the behavior undefined
whenever either source is negative. However, in SPIR-V, there is a
defined behavior for negative arguments. This commit beefs up the pass
so that it handles both correctly. Tested using a hacked up version of
the Vulkan CTS test to get 64-bit support.
Reviewed-by: Matt Turner <mattst88@gmail.com>
This is a work in progress - some things may still need fixing.
But it should be in pretty decent shape.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Equivalent *TexSubImage* methods generates INVALID_ENUM.
From OpenGL 4.5 spec, section 8.6 Alternate Texture Image
Specification Commands:
"An INVALID_ENUM error is generated by *TexSubImage* if target does
not match the command, as shown in table 8.15."
And:
"An INVALID_OPERATION error is generated by *TextureSubImage* if
the effective target of texture does not match the command, as
shown in table 8.15."
Fixes:
GL45-CTS.direct_state_access.textures_copy_errors
v2: slightly change commit summary (Samuel)
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Valgrind reports that the shader cache writes uninitialized data to disk.
Turns out ureg_get_tokens() is returning the count of allocated tokens
instead of how many are actually used, so the cache writes out unused
space at the end. Use the real count instead.
This change should not cause regressions elsewhere because the only
ureg_get_tokens() user that cares about token count is the shader cache.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
V2:
- when loading from disk cache also binary insert into memory cache.
- check that the binary loaded from disk is the correct size. If not
delete the cache item and skip loading from cache.
V3:
- remove unrequired variable
Reviewed-by: Grigori Goronzy <greg@chown.ath.cx>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This reduces the cache size for Deus Ex from ~160M to ~30M for
radeonsi (these numbers differ from Grigori's results below
probably due to different graphics quality settings).
I'm also seeing the following improvements in minimum fps in the
Shadow of Mordor benchmark on an i5-6400 CPU@2.70GHz, with a HDD:
no-cache: ~10fps
with-cache-no-compression: ~15fps
with-cache-and-compression: ~20fps
Note: The with cache results are from the second run after closing
and opening the game to avoid the in-memory cache.
Since we mainly care about decompression I went with
Z_BEST_COMPRESSION as suggested on irc by Steinar H. Gunderson
who has benchmarked decompression speeds.
Grigori Goronzy provided the following stats for Deus Ex: Mankind
Divided start-up times on a Athlon X4 860k with a SSD:
No Cache 215 sec
Cold Cache zlib BEST_COMPRESSION 285 sec
Warm Cache zlib BEST_COMPRESSION 33 sec
Cold Cache zlib BEST_SPEED 264 sec
Warm Cache zlib BEST_SPEED 33 sec
Cold Cache no compression 266 sec
Warm Cache no compression 34 sec
The total cache size for that game is 48 MiB with BEST_COMPRESSION,
56 MiB with BEST_SPEED and 170 MiB with no compression.
These numbers suggest that it may be ok to go with Z_BEST_SPEED
but we should gather some actual decompression times before doing
so. Other options might be to do the compression in a separate
thread, this might allow us to use a higher compression algorithim
such as LZMA.
Reviewed-by: Grigori Goronzy <greg@chown.ath.cx>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Previously, when q.subroutine was set to 1, a new subroutine
declaration was added to the AST, while 0 meant a subroutine
definition has been detected by the parser.
Thus, setting the q.subroutine flag in both situations is
obviously wrong because a new type identifier is added instead
of trying to match the declaration. To fix it up, introduce
ast_type_qualifier::is_subroutine_decl() to differentiate
declarations and definitions easily.
This fixes a regression with:
arb_shader_subroutine/compiler/direct-call.vert
Cc: Mark Janes <mark.a.janes@intel.com>
Fixes: be8aa76afd ("glsl: remove unecessary flags.q.subroutine_def")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100026
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Depending on the generated Makefile means that all generated sources are
recreated after ./configure.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
While an input attachment may only take on one of those two layouts,
other depth/stencil attachments that use the same image may have
HiZ-enabled layouts. Improves the average frame rate on a release
candidate of a proprietary Vulkan benchmark by 9.94% over 3 runs on my
SKL GT4.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We'll loop through this array when performing automatic layout
transitions.
v2: Adjust formatting of an assignment (Jason Ekstrand)
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We will be using the image layout. Store the full struct directly from
the user.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Due to recent commits, the sampler now bypasses the auxiliary HiZ buffer
when reading from a depth image subresource that is in the general
layout. Remove this unneeded resolve.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This will be used to sample a depth input attachment without having to
pass through the HiZ buffer.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
surf_usage is only useful to image views that may use HiZ buffers.
Storage image views don't use HiZ buffers.
v2: Update commit message and add an assertion.
Fixes: 055ff2ec52 ("anv: Replace anv_image_has_hiz() with ISL_AUX_USAGE_HIZ")
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Validate the inputs, verify that this image has a depth
buffer, use gen_device_info instead of
v2:
- Add parenthesis (Jason Ekstrand)
- Make parameters const
- Use gen_device_info instead of gen
- Pass aspect to missed function in transition_depth_buffer
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This function supersedes layout_to_hiz_usage().
v2:
- Don't find the optimal buffer for layout transitions (Jason Ekstrand).
- Pass the devinfo instead of the gen (Jason Ekstrand)
- Update the function documentation.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The header of ralloc needs to be aligned, because the compiler assumes
that malloc returns will be aligned to 8/16 bytes depending on the
platform, leading to degraded performance or alignment faults with ralloc.
Fixes SIGBUS on Raspberry Pi at high optimization levels.
This patch is not perfect for MSVC, as maybe in the future the alignment
for the most demanding data type might change to more than 8.
v2: Commit message reword/typo fix, and add a bigger explanation in the
code (by anholt)
Signed-off-by: Jonas Pfeil <pfeiljonas@gmx.de>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: mesa-stable@lists.freedesktop.org
Recent change to st/mesa state update logic caused major regressions to
swr validation code.
swr uses the same validation logic (swr_update_derived) for both draw
and Clear calls. New st/mesa state update logic results in certain state
objects not being set/bound during Clear. This was causing null ptr
exceptions. Creation of static dummy state objects allows setting these
pointers during Clear validation, without interfering with relevant state
validation.
Once fixed, new logic also highlighted an error in dirty bit checking for
fragment shader and clip validation.
(The alternative is to have a simplified validation routine for Clear.
Which may do that at some point.)
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
During the first update of the hw_clear_state atoms, we may not yet
have a current rasterizer state object. So, svga->curr.rast may be
NULL and we crash.
Add a few null pointer checks to work around this. Note that these
are only needed in the state update functions which are called for
'clear' validation.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
This allows us to allocate surface states from the command buffer when
pushing descriptor sets rather than allocating them through a
descriptor set pool.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
In validate_DrawElements_common() we need to check for OES_geometry_shader
extension to determine if we should fail if transform feedback is
unpaused. However current code reads ctx->Extensions.OES_geometry_shader
directly, which does not take context version into account. This means
that if the context is GLES 3.0, which makes the OES_geometry_shader
inapplicable, we would not validate the draw properly. To fix it, let's
replace the check with a call to _mesa_has_OES_geometry_shader().
Fixes following dEQP tests on i965 with a GLES 3.0 context:
dEQP-GLES3.functional.negative_api.vertex_array#draw_elements
dEQP-GLES3.functional.negative_api.vertex_array#draw_elements_incomplete_primitive
dEQP-GLES3.functional.negative_api.vertex_array#draw_elements_instanced
dEQP-GLES3.functional.negative_api.vertex_array#draw_elements_instanced_incomplete_primitive
dEQP-GLES3.functional.negative_api.vertex_array#draw_range_elements
dEQP-GLES3.functional.negative_api.vertex_array#draw_range_elements_incomplete_primitive
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
One less set of enums. Dropped the #defines from brw_defines.h and ran:
$ for file in *.cpp *.c *.h; do sed -i \
-e 's/BRW_SURFACEFORMAT_/ISL_FORMAT_/g' \
-e 's/ISL_FORMAT_ASTC_[A-Zxs0-9_]*/\U&/g' $file; \
done
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
If we don't have pipelined register access (e.g. Haswell before kernel
v4.2), then we can only implement EXT_transform_feedback by reseting the
SO offsets *between* batches. However, if we do have pipelined access to
the SO registers on gen7, we can simply emit an inline reset of the SO
registers without a full batch flush.
v2 [by Ken]: Simplify after recent kernel feature detection changes.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
According to the PRM description of the Depth field:
"This field specifies the total number of levels for a volume texture
or the number of array elements allowed to be accessed starting at the
Minimum Array Element for arrayed surfaces"
However, ISL defines array_len as the length of the range
[base_array_layer, base_array_layer + array_len], so it already represents
a value relative to the base array layer like the hardware expects.
v2: Depth is defined as a U11-1 field, so subtract 1 from
the actual value (Jason)
This fixes a number of new CTS tests that would crash otherwise:
dEQP-VK.pipeline.render_to_image.*
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The algorithms used by this pass, especially for division, are heavily
based on the work Ian Romanick did for the similar int64 lowering pass
in the GLSL compiler.
v2: Properly handle vectors
v3: Get rid of log2_denom stuff. Since we're using bcsel, we do all the
calculations anyway and this is just extra instructions.
v4:
- Add back in the log2_denom stuff since it's needed for ensuring that
the shifts don't overflow.
- Rework the looping part of the pass to be easier to expand.
Reviewed-by: Matt Turner <mattst88@gmail.com>
Each of the pop functions (and push_else) take a control flow parameter as
their second argument. If NULL, it assumes that the builder is in a block
that's a direct child of the control-flow node you want to pop off the
virtual stack. This is what 90% of consumers will want. The SPIR-V pass,
however, is a bit more "creative" about how it walks the CFG and it needs
to be able to pop multiple levels at a time, hence the argument.
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
This is shared between the Vulkan and GL drivers as it's a requirement
of the back-end compiler. However, it doesn't really belong in the
compiler. We rename the file to match the prefix of the other stuff in
common and because libdrm defines an intel_debug.h and this avoids a
pile of possible name conflicts.
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
This hasn't been used for quite some time now but we never bothered to
get rid of it when we dropped GLSL IR support for vec4.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
One of these days, I'd like to see this function go away all together
but for now, let's at least put it near the struct it updates.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
It does sort-of go with MAX_UBO and friends but MAX_DRAW_BUFFERS is an
actual hardware constant based on the number of things we can blend
rather than an arbitrary "number of things allowed in GL" like some of
the other maximums are.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
While we're at it, we also change the GEN6 binding macro to be a start
index that gets added to the binding. This makes things a bit more
explicit.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
It's currently in brw_util.c but that's the only bit of brw_util.c
that's shared between the compiler and the rest of the GL driver.
It's just a fairly obvious table so the duplication isn't bad. It's
certainly less pain than trying to figure out how to share the code.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Vulkan doesn't respect MAX_SURFACES so this assert isn't valid in that
case. It should, however, assert that it isn't insanely large.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This is a relic of when we wired up meta to be able to use RECTLIST
primitives. It's no longer needed.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This isn't used by Vulkan and is specific to the way the GL driver
works. There's no reason to have it in common compiler code. Also, it
relies on BRW_MAX_* defines which are defined in brw_context.h
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
The zy swizzle gives us one component of quotient and one component of
remainder. What we wanted was zw for the remainder.
Reviewed-by: Matt Turner <mattst88@gmail.com>
We're about to use the build-id as the starting point for another SHA1
hash in the Intel Vulkan driver, and returning a pointer is far more
convenient.
Reviewed-by: Chad Versace <chadversary@chromium.org>
The queryid_valid() function asserts that an ID given by an application
isn't zero since the spec explicitly reserves an ID of zero as invalid.
The implementation was written as if the ID was a signed integer and
based on the assumption that queryid_to_index() is simply subtracting
one from the ID. It was broken because in fact the ID was stored in an
unsigned int and testing for an index >= 0 would always succeed.
This adds a spec quote to clarify why zero is considered invalid and
checks for zero before even passing the ID to queryid_to_index() for
then checking the upper bound.
This is a v2 of a patch originally posted by Juha-Pekka (thanks)
Cc: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Fix usage of ac_add_function_attr() and make it known!
common/ac_nir_to_llvm.c: In function 'create_llvm_function':
common/ac_nir_to_llvm.c:265:4: error: implicit declaration of function
'ac_add_function_attr' [-Werror=implicit-function-declaration]
ac_add_function_attr(main_function, i + 1, AC_FUNC_ATTR_BYVAL);
^~~~~~~~~~~~~~~~~~~~
Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
The wl_drm interface (akin to X11's DRI2) uses the standard set of DRM
FourCC format codes. wl_shm copies this, except for ARGB8888/XRGB8888,
which use their own definitions.
Make sure we only use wl_shm format codes when we're working with
wl_shm. Otherwise, using swrast with 32bpp formats would fail with an
error.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Daniel Stone <daniels@collabora.com> (v1)
Fixes: cb5e799448 ("egl/wayland: unify dri2_wl_create_surface implementations")
v2: [Emil Velikov: move to dri2_wl_create_window_surface]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com> (IRC)
In the past, we used this on Gen4-5 to transform non-normalized texture
coordinates (for sampler2DRect) to normalized ones. We also used it on
Gen6-7.5 for sampler2DRect with GL_CLAMP.
Jason dropped this code in 6c8ba59cff
in favor of using nir_lower_tex(), which just does a textureSize()
call. But we were still setting up these state references for
useless uniform data.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
They can vary at call sites if the intrinsic is NOT a legacy SI intrinsic.
We need this to force readnone or inaccessiblememonly on some amdgcn
intrinsics.
This is only used with LLVM 4.0 and later. Intrinsics only used with
LLVM <= 3.9 don't need the LEGACY flag.
gallivm and ac code is in the same patch, because splitting would be
more complicated with all the LEGACY uses all over the place.
v2: don't change the prototype of lp_add_function_attr.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com> (v1)
Even though compute shaders cannot access the framebuffer, there is a
synchronization issue when a compute dispatch accesses a texture that
was previously bound and drawn to as a framebuffer.
Section 9.3 (Feedback Loops Between Textures and the Framebuffer) of
the OpenGL 4.5 spec rather implicitly clarifies that undefined behavior
results if the texture is still attached to the currently bound
framebuffer. However, the feedback loop is broken when the application
changes the framebuffer binding before a compute dispatch, and the
state tracker needs to let the driver known about this.
Fixes GL45-CTS.compute_shader.pipeline-post-fs on SI family Radeons.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
exec_node::get_prev() does not guard against going past the beginning
of the list, so we need to add explicit checks here.
Found by ASAN in piglit arb_shader_storage_buffer_object-rendering.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
radeon_llvm_check and friends were never called in the no-opencl case,
which ended up with an empty llvm module list. As --enable-opencl always
requires --enable-llvm, we can use the latter as the guard.
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
[Emil Velikov: commit message polish]
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This bit is definitely not necessary because subroutine_list
can be used instead. This frees one more bit in the flags.q
struct which is nice because arb_bindless_texture will need
4 bits for the new layout qualifiers.
No piglit regressions found (including compiler tests) with
"-t subroutine".
v2: set the subroutine flag for validating illegal flags
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Do not hardcode the file in the python script, but pass it via the build
system(s). The latter is the only one that should know about the file
location/tree structure.
Cc: Dylan Baker <dylan@pnwbakers.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
The following changes are implemented:
Add src/vulkan/Android.mk to build libmesa_vulkan_util
Android.mk: add src/vulkan to SUBDIR to build new module
intel/vulkan: fix libmesa_vulkan_util,vk_enum_to_str.h dependencies
Add -o OUTPUT_PATH option in src/vulkan/util/gen_enum_to_str.py script
Use -o OUTPUT_PATH option in automake generation rules for vk_enum_to_str.{c,h}
Fixes: e9dcb17 "vulkan/util: Add generator for enum_to_str functions"
Fixes: 8e03250 "vulkan: Combine wsi and util makefiles"
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
[Emil Velikov]
- Move parser within main()
- Use --outdir instead of -o
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Since both r600 and radeonsi use code from libamd_common they need to
static link it. At the same time, adding a common library to LIB_DEPS is
fragile [can lean to multiple symbol definitions] and non-obvious - I
had to do a double-take how things work atm.
So follow the libradeon.la approach and put common libraries in
TARGET_RADEON_COMMON
Fixes: 936f5407a7 ("gallium/radeon: Add libamd_common.a to TARGET_LIB_DEPS also for r600")
Cc: Timothy Arceri <tarceri@itsqueeze.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Otherwise we'll fail to find the header and `make distcheck` will bail.
Fixes: e9dcb17962 ("vulkan/util: Add generator for enum_to_str functions")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
When generating the MOV INDIRECT instruction, the source type is ignored
and it is set to destination's type. However, this is going to change in a
later patch, so we need to explicitly set the proper source type.
brw_vec8_grf() creates an float type's fs_reg by default, when the
ICP handle is actually unsigned. This patch fixes these cases before
applying the aforementioned patch.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
The lowered BSW/BXT indirect move instructions had incorrect
source types, which luckily wasn't causing incorrect assembly to be
generated due to the bug fixed in the next patch, but would have
confused the remaining back-end IR infrastructure due to the mismatch
between the IR source types and the emitted machine code.
v2:
- Improve commit log (Curro)
- Fix read_size (Curro)
- Fix DF uniform array detection in assign_constant_locations() when
it is acceded with 32-bit MOV_INDIRECTs in BSW/BXT.
v3:
- Move changes in assign_constant_locations() to other patch.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Previously, if we had accesses with different sizes to the same uniform, we might not
push it aligned with the bigger one. This is a problem in BSW/BXT when we access
an array of DF uniform with both direct and indirect addressing because for the latter
we use 32-bit MOV INDIRECT instructions. However this problem can happen with other
generations and bitsizes.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
So we don't need to know about radv_sampler in ac_nir_to_llvm.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Fixes build failure with --enable-opencl --enable-xvmc:
make[4]: Entering directory '/home/daenzer/src/mesa-git/mesa/build-amd64/src/gallium/targets/xvmc'
CXXLD libXvMCgallium.la
../../../../src/gallium/drivers/r600/.libs/libr600.a(evergreen_compute.o): In function `evergreen_create_compute_state':
/home/daenzer/src/mesa-git/mesa/build-amd64/src/gallium/drivers/r600/../../../../../src/gallium/drivers/r600/evergreen_compute.c:254: undefined reference to `ac_elf_read'
../../../../src/gallium/drivers/r600/.libs/libr600.a(evergreen_compute.o): In function `r600_shader_binary_read_config':
/home/daenzer/src/mesa-git/mesa/build-amd64/src/gallium/drivers/r600/../../../../../src/gallium/drivers/r600/evergreen_compute.c:189: undefined reference to `ac_shader_binary_config_start'
/home/daenzer/src/mesa-git/mesa/build-amd64/src/gallium/drivers/r600/../../../../../src/gallium/drivers/r600/evergreen_compute.c:189: undefined reference to `ac_shader_binary_config_start'
collect2: error: ld returned 1 exit status
Makefile:760: recipe for target 'libXvMCgallium.la' failed
Fixes: dc4c551a34 ("radeon/ac: switch from radeon_elf_read() to ac_elf_read()")
Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Tested-by: Timothy Arceri <tarceri@itsqueeze.com>
I have no idea why these were part of the compiler files. They're
miptree related code, and the compiler doesn't appear to use them.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
For radeonsi we could probably switch to
ac_shader_binary_read_config(). However the functions have
diverged so just share this helper for now.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The read config functions are different for r600 and radeonsi so
we can't just share the one in amd common. So just share this
instead.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
There was exactly one user of this, and I just removed it.
It also accessed an implicit global context, with no locking. This
meant that it was only safe if all callers of ralloc_autofree_context()
held the same lock...which is a pretty terrible thing for a utility
library to impose.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Instead of using ralloc_autofree_context() to install an atexit()
handler to ralloc_free(glsl_type::mem_ctx), we can simply free them
from _mesa_glsl_release_types().
This is effectively the same, because _mesa_glsl_release_types() is
called from _mesa_destroy_shader_compiler(), which is called from Mesa's
one_time_fini() function, which Mesa installs as an atexit() handler.
The one advantage here is that it ensures the built-in functions are
destroyed before the types.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
this allows to pass the generated files directly to llc or bugpoint
v2: add atomic counter ID
v3: remove extra scope operator, constify
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
For blitting we need to use the depth or stencil format, never
the combined.
This fixes:
dEQP-VK.texture.shadow.2d.nearest.less_or_equal_d32_sfloat_s8_uint
and a few others.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
These formats are used by some CTS tests, may as well fill them in.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is similar to what we do in the texture error codepath.
While we are at it, update the specification comment with
latest GL 4.5 spec.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This improves consistency with image variables and atomic
counters which are already rejected the same way.
Note that opaque variables can't be treated as l-values, which
means only the 'in' function parameter is allowed.
v2: rewrite commit message
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com> (v1)
Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v2)
The main idea behind this is to free some bits in the flags.q
struct because currently all 64-bits are used and we can't
add more layout qualifiers without reaching a static assert.
In order to do that (mainly for ARB_bindless_texture), use an
enumeration for the AMD_conservative_depth layout qualifiers
because it's forbidden to declare more than one depth qualifier
for gl_FragDepth.
Note that ast_type_qualifier::merge_qualifier() will prevent
using duplicate layout qualifiers by returning a compile-time
error.
No piglit regressions found (including compiler tests) with
RX480 on RadeonSI.
v2: use a switch case
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Andres Gomez <agomez@igalia.com> (v1)
Preliminary work for ARB_bindless_texture which can interact
with ARB_shader_image_load_store.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
This game uses GLSL 430 but the interpolation qualifiers in
some shaders don't match, which ends up in a link error. GLSL
440 spec removed this restriction, force it.
This fixes the following link error, as well as serious
rendering problems.
error: vertex shader output `out_TEXCOORD1' specifies noperspective
interpolation qualifier, but fragment shader input specifies no
interpolation qualifier
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
If i-th thread could not be created it means we have i threads,
not i+1, because we start from 0.
Fixes: 404d0d5 "gallium/u_queue: add an option to have multiple worker threads"
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Commit 4aea8fe ("gallium/u_queue: fix random crashes when the app calls
exit()") added a atexit handler which calls
util_queue_killall_and_wait() for each queue to stop the threads.
However the app is also free to use atexit handlers to clean up things,
leading to util_queue_destroy() call which will also call
util_queue_killall_and_wait() for the same queue again, causing threads
being joined twice, and that is undefined. This happens with libglut,
for example. A simple fix is to just set num_threads to 0 as there are
no more valid threads after util_queue_killall_and_wait() returns.
Fixes: 4aea8fe "gallium/u_queue: fix random crashes when the app calls exit()"
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Per spec, VK_QUERY_RESULT_64_BIT specifies the integer size and the
availability flag is an integer. We apparently handled this correctly
already for the copy to buffer case.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
PKT3_OCCLUSION_QUERY hangs when used in a nested IB. This only
calls it when in a primary command buffer and we change
GetQueryPoolResults to not need it. CmdCopyQueryPoolResults
still needs it so we break that behavior for secondary command buffers.
However, that would hang already and using an unitialized value is
better than a hang.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
This adds initial support for NV_dedicated_allocation, then
uses it for the wsi image/memory allocation paths internally
in the driver.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This bo->fd wasn't setting some stuff correctly that could
lead to crashes for anything using this path later.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is a complete rewrite of my previous rfc patches.
This adds the ability to present to a different GPU that rendering
using a driver side operation that can copy from the tiled to
linear shared image.
This does prime support completely in the swapchain present code,
and each queue has a precreated command buffer for each image
and for the each queue family. This means presenting should work
on graphics and compute queues and transfer in the future.
v1.1: initialise needs_linear_copy in swapchain.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Previously, only the last error code was returned.
Using `set -e` makes the script quit on any unhandled error.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
This fixes 4a883966c1 where the
PIPE_CAP was removed.
Now USER_INDEX_BUFFERS are always enabled remove the check and only
check for cmst_active directly.
v2: Axel pointed out the code was still needed when cmst was inactive,
Rebase on master too
v3: Drop struct member user_ibufs also && fixup shortlog (Edward).
v4: Fix negation
v5: Use the right variable name csmt != cmst
Fixes: 4a883966c1 ("gallium: remove PIPE_CAP_USER_INDEX_BUFFERS")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99953
Reported-and-tested-by: Vinson Lee <vlee@freedesktop.org> (v1)
Cc: Marek Olšák <marek.olsak@amd.com>
Cc: Axel Davy <axel.davy@ens.fr>
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Mike Lothian <mike@fireburn.co.uk>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Make use of common uploaders that landed recently to Mesa
v2: fixed formatting, broken due to thunderbird configuration
v3: per Axel comment: added a comment into NineDevice9_DrawPrimitiveUP
v4: per Axel comment: changed style of the comment
This reduces register pressure in both types of shaders, by reordering the
input loads from the var->data.driver_location order to whatever order
they appear first in the NIR shader. These instructions aren't
reorderable at our QIR scheduling level because the FS takes two in
lockstep to do an interpolation, and the VS takes multiple read
instructions in a row to get a whole vec4-level attribute read.
shader-db impact:
total instructions in shared programs: 76666 -> 76590 (-0.10%)
instructions in affected programs: 42945 -> 42869 (-0.18%)
total max temps in shared programs: 9395 -> 9208 (-1.99%)
max temps in affected programs: 2951 -> 2764 (-6.34%)
Some programs get their max temps hurt, depending on the order that the
load_input intrinsics appear, because we end up being unable to copy
propagate an older VPM read into its only use.
We need to be paying attention to optimization's impact on this -- even if
we reduce instruction count, increasing max temps in general is likely to
cause us to fail to register allocate on some shaders, which means that
those won't run at all.
CXX glsl/ast_to_hir.lo
glsl/ast_to_hir.cpp: In member function 'virtual ir_rvalue* ast_declarator_list::hir(exec_list*, _mesa_glsl_parse_state*)':
glsl/ast_to_hir.cpp:4846:42: warning: missing braces around initializer for 'unsigned int [16]' [-Wmissing-braces]
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Andres Gomez <agomez@igalia.com>
If a VAO isn't bound and u_vbuf isn't enabled because of the Core profile,
we'll get user vertex buffers in drivers if we update vertex buffers
in glClear. So don't do that.
This fixes a regression since disabling u_vbuf for Core profiles.
Reviewed-by: Brian Paul <brianp@vmware.com>
The clip state is updated before VS, so it can be NULL for the first draw
call. Just remove the unnecessary dependency on st->vp.
Reviewed-by: Brian Paul <brianp@vmware.com>
Not needed. ddebug does the same thing. The limitation is that drivers
can only use pipe_resource::screen through pipe_resource_reference.
This unbreaks trace, because pipe_context uploaders aren't wrapped,
so trace doesn't understand buffers returned by them.
Reviewed-by: Brian Paul <brianp@vmware.com>
v3: split from the etnaviv patch; fix new_ib.buffer leak
Reviewed-by: Brian Paul <brianp@vmware.com>
Tested-by: Brian Paul <brianp@vmware.com> (VMware driver only)
the format of the rt can be different than the one of the texture, so must
propagate the format explicitly to the helper. Broken since
3f9c5d6244 (but unused by st/mesa).
This changes the way radv_entrypoints_gen.py works from generating a
table containing every single entrypoint in the XML to just the ones
that we actually need. There's no reason for us to burn entrypoint
table space on a bunch of NV extensions we never plan to implement.
RADV implements VK_AMD_draw_indirect_count, so add that to the list.
Port of 114c281e70
"and/entrypoints: Only generate entrypoints for supported features"
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Acked-by: Dave Airlie <airlied@redhat.com>
Ideally would have caught these when adding the interface but this just
switches a few return types for the INTEL_performance_query backend
interface to bool instead of GLboolean.
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Starting with the next commit, badly sorting this list will break the
eglGetProcAddress().
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This will allow us to make sure the list is always sorted in the next
commit.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Let's make that comment true.
If will also be necessary in a couple commits (using bsearch).
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Use the utility u_copy_nv12_from_yv12 to implement this similarly to
how it's been done in the VPAU state tracker. The old code mixed up
planes and fields and didn't correctly handle video surfaces in
interlaced format.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
mplayer likes putting YV12 data, and if there is a buffer format mismatch,
the vdpau state tracker would try to reallocate the video surface as an
YV12 surface. A virtual driver doesn't like reallocating and doesn't like YV12
surfaces, so if we can't support YV12, try an YV12 to NV12 conversion
instead.
Also advertize that we actually can do the getBits and putBits conversion.
v2: A previous version of this patch prioritized conversion before
reallocating. This has been changed to prioritize reallocating in this version.
Cc: Christian König <christian.koenig@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
v3: have util_clear_texture mirror the pipe function (Roland Scheidegger)
v2: rework util clear functions such that they operate on a resource
instead of a surface (Roland Scheidegger)
Creates a util_clear_texture function for implementing the GL_ARB_clear_texture
in softpipe and llvmpipe.
Signed-off-by: Lars Hamre <chemecse@gmail.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
This adds support to write to sample mask from the fragment shader.
We can optimise this later like radeonsi.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This refactors out the sample index fixup between
txf and image load.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This follows the txf_ms code, I can't figure out why amdgpu-pro
doesn't do this in their shaders, they must know someone we don't.
This fixes:
dEQP-VK.pipeline.multisample_shader_builtin.sample_id.*
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The code was interpolating at the offset from the sample,
not the offset from the center. Also fix for persample interpolation
modes we should force the pixel center to be at the sample.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Fix issue with index buffers that do not contain a 0 index. 0 index
can be a non-valid index if the (copied) vertex buffers are a subset of the
user's (which happens because we only copy the range between min & max).
Core will use an index passed in from the driver to replace invalid indices.
Only do this for calls that contain non-zero indices, to minimize performance
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
cost.
For now, the cache key is all of FETCH_COMPILE_STATE.
Use new/delete for swr_vertex_element_state, since we have to call the
constructors/destructors of the struct elements.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
If a thread doesn't load GLSL IR from cache but does load TGSI
from cache (that was created by another thread) than it will
crash due to expecting gl_program_parameter_list to have been
restored from the GLSL IR cache and not be null.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
This just enables basic MSAA compression (no fast clears) for all
multisampled surfaces. This improves the framerate of the Sascha
"multisampling" demo by 76% on my Sky Lake laptop. Running Talos on
medium settings with 8x MSAA, this improves the framerate in the
benchmark by 80%.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Not all clear colors are valid. In particular, on Broadwell and
earlier, only 0/1 colors are allowed in surface state. No CTS tests are
affected outright by this because, apparently, the CTS coverage for
different clear colors is pretty terrible. However, when multisample
compression is enabled, we do hit it with CTS tests and this commit
prevents regressions when enabling MCS on Broadwell and earlier.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
v2: Instead of having the same block in isl_gen7,8,9.c add it
once into isl.c::isl_choose_image_alignment_el() instead.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
The isl_surf_init call that each of these helpers make can, in theory,
fail. We should propagate that up to the caller rather than just
silently ignoring it.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
OpenGL allows the TCS to be missing and supplies an implicit passthrough
shader, but OpenGL ES does not (see section 7.3 of the ES 3.2 spec,
cited above in the code).
One open question is how to handle this for ARB_ES3_2_compatibility.
This patch raises the link error for all ES shading language programs,
but it might make sense to base it on the API. The approach taken in
this patch is more restrictive, but should still allow any valid ES
programs to work in GL.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Andres Gomez <agomez@igalia.com>
From IVB PRM, SURFACE_STATE::Height:
"For typed buffer and structured buffer surfaces, the number of
entries in the buffer ranges from 1 to 2^27 . For raw buffer
surfaces, the number of entries in the buffer is the number of bytes
which can range from 1 to 2^30."
The minimum value is 1, according to the spec. The spec quote
was already added into the code by 028f6d8317.
Fixes crashing tests under:
dEQP-VK.robustness.buffer_access.*
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
From ARB_post_depth_coverage:
"This extension allows the fragment shader to control whether values in
gl_SampleMaskIn[] reflect the coverage after application of the early
depth and stencil tests. This feature can be enabled with the following
layout qualifier in the fragment shader:
layout(post_depth_coverage) in;
Use of this feature implicitly enables early fragment tests."
And a bit later it also adds:
"early_fragment_tests" requests that fragment tests be performed before
fragment shader execution, as described in section 15.2.4 "Early Fragment
Tests" of the OpenGL Specification. If neither this nor post_depth_coverage
are declared, per-fragment tests will be performed after fragment shader
execution."
Fixes:
GL45-CTS.post_depth_coverage_tests.PostDepthSampleMask
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
It will return the current variable ('var') or the earlier declaration ('earlier') in
case of redeclaration of that variable.
In order to distinguish between both, 'is_redeclaration' boolean will indicate in which
case we are.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
The get_variable_being_redeclared() function can free 'var' because
a re-declaration of an unsized array variable can establish the size, so
we set the array type to the 'earlier' declaration and free 'var' as it is
not needed anymore.
However, the same 'var' is referenced later in ast_declarator_list::hir().
This patch fixes it by picking the ir_variable_mode from the proper
ir_variable.
This error was detected by Address Sanitizer.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Suggested-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99677
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Before releasing a shared context, flush the context
with ST_FLUSH_WAIT to make sure all commands are executed.
This ensures that rendering to any shared resources is completed
before they will be referenced by another context.
Fixes an intermittent flickering with Photoshop. (VMware bug# 1779340)
Reviewed-by: Brian Paul <brianp@vmware.com>
When st_context_flush() is called with ST_FLUSH_WAIT,
the function will return after the fence is completed.
Reviewed-by: Brian Paul <brianp@vmware.com>
This fixes up the clip distance passing between the geometry
shader and the copy shader. It packs the clip and cull distances
into one or two consecutive slots, and avoids wasting space and
make sure the gs output and copy shader input agree on where
things are stored.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This works out the geometry shader clip/cull inputs separately
to the outputs, and uses that information to read from the ES->GS
ring buffer. It stores the clip/cull distances packed into one
or two slots. It fixes the es output emission and gs input
reading to match.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
As geom shaders can have different ones on entry and exit.
also move to uint8_t as these are never that big.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
For prime support I need to access this, so move it in advance.
[airlied: fix int->uint32_t]
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
In some configurations the util directory is created when building out
of tree, but not others. This patch ensures that it's created.
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-and-Tested-by: Mike Lothian <mike@fireburn.co.uk>
For gpu generations that use LLVM we create a timestamp string
containing both the LLVM and Mesa build times, otherwise we just
use the Mesa build time.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This will be used to share the sha1 computed by the tgsi load
function with the tgsi write function.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
We want to use this in the new tgsi shader cache so we move it here
and make it available externally.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
If there was more than a single directory in the .cache/mesa dir
then it would only remove one (or none) of the directories.
Apparently Valgrind was also reporting:
Conditional jump or move depends on uninitialised value
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
This adds a python generator to produce enum_to_str functions for
Vulkan from the vk.xml API description. It supports extensions as well
as core API features, and the generator works with both python2 and
python3.
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Acked-by: Matt Turner <mattst88@gmail.com>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
sizeof(struct pipe_draw_info) = 104 -> 88
Also, vertices_per_patch is switched to ubyte, because it can't be more
than 32.
Seemed-reasonable-to: Roland Scheidegger
This fixes:
vdpauinfo: ../lib/CodeGen/TargetPassConfig.cpp:579: virtual void
llvm::TargetPassConfig::addMachinePasses(): Assertion `TPI && IPI &&
"Pass ID not registered!"' failed.
v2: use list_head, switch the call order in destroy
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This adds a bare-bones backend for the INTEL_performance_query extension
that exposes pipeline statistics.
Although this could be considered redundant given that the same
statistics are already available via query objects, they are a simple
starting point for this extension and it's expected to be convenient for
tools wanting to have a single go to api to introspect what performance
counters are available, along with names, descriptions and semantic/data
types.
This code is derived from Kenneth Graunke's work, temporarily removed
while the frontend and backend interface were reworked.
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Instead of using the same backend interface as AMD_performance_monitor
this defines a dedicated INTEL_performance_query interface that is
modelled more on the ARB_query_buffer_object interface (considering the
similarity of the extensions) with the addition of vfuncs for
initializing and enumerating query and counter info.
Compared to the previous backend, some notable differences are:
- The backend is free to represent counters using whatever data
structures are optimal/convenient since queries and counters are
enumerated via an iterator api instead of declaring them using
structures directly shared with the frontend.
This is also done to help us support the full range of data and
semantic types available with INTEL_performance_query which is awkward
while using a structure shared with the AMD_performance_monitor
backend since neither extension's types are a subset of the other.
- The backend must support waiting for a query instead of the frontend
simply using glFinish().
- Objects go through 'Active' and 'Ready' states consistent with the
query object backend (hopefully making them more familiar). There is
no 'Ended' state (which used to show that a query has ended at least
once for a given object). There is a new 'Used' state, set when a
query is first begun which implies that we are expecting to get
results back for the object at some point. There's no equivalent to
the 'EverBound' state since the spec doesn't require there to be a
limbo state between generating IDs and associating them with an object
on query Begin.
The INTEL_performance_query and AMD_performance_monitor extensions are
now completely orthogonal within Mesa main (though a driver could
optionally choose to implement both extensions within a unified backend
if that were convenient for the sake of sharing state/code).
v2: (Samuel Pitoiset)
- init PerfQuery.NumQueries in frontend
- s/return_string/output_clipped_string/
- s/backed/backend/ typo
- remove redundant *bytesWritten = 0
v3:
- Add InitPerfQueryInfo for lazy probing of available queries
v4:
- Clean up some internal usage of GL typedefs (Ken)
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
To allow the backend interfaces for AMD_performance_monitor and
INTEL_performance_query to evolve independently based on the more
specific requirements of each extension this starts by separating
the frontends of these extensions.
Even though there wasn't much tying these frontends together, this
separation intentionally copies what few helpers/utilities that were
shared between the two extensions, avoiding any re-factoring specific to
INTEL_performance_query so that the evolution will be easier to follow
later.
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
It looks like it was partly copied from the median filter fragment shader
and unnecessesarily saved a lot of temporary values.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
The vdpau state tracker allows multiple threads access to the same gallium
context simultaneously. We can fix this either by locking the same mutex
each time the context is used or by using a different gallium context for
each mutex domain. Here we do the latter, although I'm not sure that's really
the best option.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Acked-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
When looking at the full range matrices, it becomes obvious that the difference
between the standard matrices and the full range matrices is that the full
range matrices are multiplied by 1.164. Together with offsetting the y value
with -16/255, this will scale and offset RGB with the desired quantities.
However, the standard SMPTE 240M matrix seems to differ a bit since the
U and V coefficients are only multiplied with 1.138 to get the full range
matrix. This would actually alter the color somewhat so I figure that's an
error. The full range matrix is consistent with Nvidia's VDPAU implementation.
We can also incorporate the ybias in the brightness simplifying the
calculation somewhat.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
The brightness matrix doesn't actually match the procamp matrix and
what's calculated in vl_csc_get_matrix.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
It will cause multiple simultaneous maps of the same vertex buffer and
flushed-while-mapped warnings.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Windows doesn't have dlfcn.h. Protect the code in question
with #if ENABLE_SHADER_CACHE test. And fix indentation.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
This extension adds new query types which can be used to detect overflow
of transform feedback buffers. The new query types are also accepted by
conditional rendering commands.
v3:
- s/gen7+/gen6+/ in the relnotes (Jordan Justen)
Signed-off-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Enable the use of a transform feedback overflow query with
glBeginConditionalRender. The render commands will only execute if the
query is true (i.e. if there was an overflow).
Use ARB_conditional_render_inverted to change this behavior.
v4:
- reuse MI_MATH calcs from hsw_queryob (Kenneth)
- fallback to software conditional rendering when MI_MATH is not
available (Kenneth)
v5:
- check query->Target (Kenneth)
Signed-off-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Enable getting the results of a transform feedback overflow query with a
buffer object.
v4:
- hsw_overflow_result_to_gpr0 a public function, so it can be used
by conditional render. (Kenneth)
- fix typo grp0/gpr0 (Kenneth)
- rename load_gen_written_data_to_regs to
load_overflow_data_to_cs_gprs (Kenneth)
Signed-off-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
When querying for transform feedback overflow on one or all of the
streams, store information about number of generated and written
primitives. Then check whether generated == written.
v2:
- use only SO_PRIM_STORAGE_NEEDED, do not fallback to
CL_INVOCATION_COUNT. (Kenneth)
Signed-off-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Add some basic types and storage for the queries of this extension.
v2:
- update date of extension (Kenneth)
Signed-off-by: Rafael Antognolli <rafael.antognolli@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
WARNING: sphinx.ext.pngmath has been deprecated. Please use
sphinx.ext.imgmath instead.
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
src/gallium/docs/source/tgsi.rst:3488: WARNING: Title underline too short.
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Without these, mathjax considers these as the continuation of the
previous line.
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
src/gallium/docs/source/context.rst:95: ERROR: Unexpected indentation.
Sub lists need to be surrounded by a blank line.
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
The only feature over and above ES 3.0 is DrawTransformFeedback().
We already have to do the whole SOL_NUM_PRIMS_WRITTEN counter dance in
order to compute the SVBI value for ResumeTransformFeedback(), at which
point our existing GetTransformFeedbackVertexCount() implementation will
do the trick (though with a stall to CPU map the buffer).
Someday, we could probably implement DrawTransformFeedback() more
efficiently, using the "Load Internal Vertex Count" feature of
3DSTATE_SVB_INDEX and the 3DPRIMITIVE indirect vertex count bit.
Rumor has it this allows people to use WebGL 2.0 on Sandybridge.
Note that we don't need pipelined register writes like Gen7+ because
we use the 3DSTATE_SVB_INDEX command rather than MI_LOAD_REGISTER_MEM.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99842
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This fixes Piglit's ARB_transform_feedback2/change-objects-while-paused
GLES 3.0 test. When resuming the transform feedback object, we need to
reset the SVBI counters so we continue writing at the correct point in
the buffer.
Instead of SO_WRITE_OFFSET counters (with a DWord offset), we have the
Streamed Vertex Buffer Index (SVBI) counters, which contain a count of
vertices emitted.
Unfortunately, there's no straightforward way to store the current SVBI
counter values to a buffer. They're not available in a register. You
can use a bit in the 3DSTATE_SVB_INDEX packet to copy them to another
internal counter which 3DPRIMITIVE can use...but there's no good way to
extract that either.
So, once again, we use SO_NUM_PRIMS_WRITTEN to calculate the vertex
numbers. Thankfully, we can reuse most of the existing Gen7+ code.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
I'm going to need this in a new Resume hook shortly.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Sandybridge and earlier only have a single counter.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This way on Sandybridge we'll only do 1 stream worth of math, since
we only have one SO_NUM_PRIMS_WRITTEN counter.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
I plan to use these functions on Sandybridge soon. I changed the prefix
on a couple of functions to "brw" instead of "gen7" as in theory they
should be usable all the way back to G45.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
These driver hooks are not used when MI_MATH and MI_LOAD_REGISTER_REG
are supported, which Gen8+ can always do. So this code is dead.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
R600_DEBUG=mono has had no effect since:
commit 1fabb29717
Author: Marek Olšák <marek.olsak@amd.com>
Date: Tue Feb 14 22:08:32 2017 +0100
radeonsi: have separate LS and ES main shader parts in the shader selector
Also, this assertion was failing:
si_state_shaders.c:1307: si_shader_select_with_key: Assertion
`!shader->is_optimized' failed.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
We were unconditionally storing these outputs, sometimes even one component
at a time, but apps never read them in TES.
Move the TESSINNER/OUTER buffer stores into the TCS epilog where we can
easily disable them on demand.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This removes a lot of useless LDS stores.
A few games read TESSINNER/OUTER, but not any other outputs. Most games
don't read any outputs.
The only app doing LDS output reads is UE4 Lightsroom Interior.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This allows the helper to check for llc instead of having to do it
manually at all the call sites.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
All this cache line address calculation stuff is tricky. Let's not
duplicate it more places than we have to.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
It's a bit shorter and easier to work with. Also, we're about to add a
helper called clflush which does the clflush but without any memory
fencing.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This validation was added before the etnaviv drm driver landed in
the linux kernel. Due some pre-merge API changes we had to fix-up
this value but with a mainline kernel this is not a problem anymore.
Lets remove that validation which also gets rid of problem caught
by Coverity, reported to me by imirkin.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Used only within the generated source file.
Fixes: 12301c5418 ("radv: drop the RADV_CALL macro.")
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Otherwise symbols wont be annotated with C linkage and we'll fail at
link time.
Currently this is worked around by wrapping the header inclusion itself.
The latter in itself fragile and not recommended.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
It's a problem waiting to happen. Individual headers should be annotated
if needed.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Namely, after the include directives. The headers are properly annotated
so keeping things as-is is only asking for trouble.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
compiler.h defines a few mesa specific macros which are not C specific.
This allows us to avoid buggy extern C { #include $system_header }
constructs.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
i.e. add extern C {} in program/symbol_table.h
It will allow us remove a workaround we have elsewhere in the code.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
The same PS epilog workaround as for 8-bit integer formats is required,
since the CB doesn't do clamping.
Fixes GL45-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels*.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Also handle the GL_ARB_indirect_parameters case where the count itself
is in a buffer.
Use transfers rather than mapping the buffers directly. This anticipates
the possibility that the buffers are sparse (once ARB_sparse_buffer is
implemented), in which case they cannot be mapped directly.
Fixes GL45-CTS.gtf43.GL3Tests.multi_draw_indirect.multi_draw_indirect_type
on <= CIK.
v2:
- unmap the indirect buffer correctly
- handle the corner case where we have indirect draws, but all of them
have count 0.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Allocating huge buffers in VRAM is not a problem, but when those buffers
start being migrated, the kernel runs into errors because it cannot split
those buffer up for moving through GTT.
This should fix intermittent failures of
GL45-CTS.texture_buffer.texture_buffer_max_size
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The preamble flushes now and the rest is the responsibility of the app.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This splits out the cache flush bit setting code
dependent on the src/dest access flags.
It then calls it from the subpass barrier code.
It also marks a TODO to remove the aggressive CS/PS
flushes at some point.
This fixes a bunch of the
dEQP-VK.renderpass.attachment_allocation.input_output.*
tests.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This assert might have made sense before but we no longer use
gl_linked_shader here. Unless the caller has really done something
crazy this assert is fairly useless.
We also do some small tidy ups in this change.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The version tag used to nominate has bitten even experienced mesa
developers. Not to mention that it deviates from the one used in the
kernel leading to further confusion.
Simplify things and omit it all together.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reword the section to focus on what is allowed, using a more brief, yet
descriptive wording.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reenable the PPC64LE Vector-Scalar Extension for LLVM versions >= 3.8.1,
now that LLVM bug 26775 and its corollary, 25503, are fixed.
Amendment: remove extraneous spaces in macro def & invocations.
We would prefer a runtime check, e.g. via an LLVMQueryString
(analogous to glGetString, eglQueryString) or LLVMGetVersion API,
but no such API exists at this time.
Signed-off-by: Ben Crocker <bcrocker@redhat.com>
[Emil Velikov: remove LLVM_VERSION macro]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
If llvm::sys::getHostCPUName() returns "generic", override
it with "pwr8" (on PPC64LE).
This is a work-around for a bug in LLVM: a table entry for "POWER8NVL"
is missing, resulting in (big-endian) "generic" being returned on
little-endian Power8NVL systems. The result is that code that
attempts to load the least significant 32 bits of a 64-bit quantity in
memory loads the wrong half.
This omission should be fixed in the next version of LLVM (4.0),
but this work-around should be left in place in case some
future version of POWER<n> also ends up unrepresented in LLVM's table.
This workaround fixes failures in the Piglit arb_gpu_shader_fp64 conversion
tests on POWER8NVL processors.
(V4: add similar comment in the code.)
Signed-off-by: Ben Crocker <bcrocker@redhat.com>
Cc: 12.0 13.0 17.0 <mesa-stable@lists.freedesktop.org>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Define ElfW() and NT_GNU_BUILD_ID if needed as these defines are not
present on at least OpenBSD and FreeBSD. Fixes the build on OpenBSD.
Fixes: d4fa083e11 ("util: Add utility build-id code.")
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
generated-sources-dir-for macro replaces intermediates-dir-for
and LOCAL_MODULE_CLASS is defined as required by new macro,
in order to avoid the following building error:
external/mesa/src/gallium/drivers/radeonsi/si_debug.c:29:10: fatal error: 'sid_tables.h' file not found
^
1 error generated.
Fixes: 730574c58e ("android: ac/debug: move sid_tables.h generation and
IB decode to amd/common")
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
This adds support to radv_GetPhysicalDeviceXlibPresentationSupportKHR
and radv_GetPhysicalDeviceXcbPresentationSupportKHR to check if the
local device file descriptor is compatible with the descriptor
retrieved from the X server via DRI3.
This will stop radv binding to an X server until we have prime
support in place. Hopefully apps use this API before trying
to render things.
v2: drop unneeded function, don't leak memory. (jekstrand)
v3: also check in surface_get_support callback.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just keeps popping up minor problems and regressions we should
revisit in a more sustainable manner later.
This also reverts:
Revert "radv: query cmds should mark a cmd buffer as having draws."
Revert "radv: also fixup event emission to not get culled."
This reverts commit d1640e7932.
This reverts commit 8b47b97215.
This reverts commit b4b19afebe.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
start can only be non-zero with MultiDrawElements, which is unlikely
to occur with UNSIGNED_BYTE indices.
v2: Also fix the util_shorten_ubyte_elts_to_userptr call.
Tested with the new piglit.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This iterates the fast clear flush across the layers in the
specified range.
It also moves the compute resolve flush into the function
and builds the range in there.
This fixes:
dEQP-VK.geometry.layered.* regressions since fast clears.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This fixes:
dEQP-VK.renderpass.formats.a2b10g10r10_unorm_pack32*
regressions.
Fixes:
f22836dbdd radv: Add CPU color packing for VK_FORMAT_A2B10G10R10_UNORM_PACK32.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Even though the preferred stance is not to fix incorrect applications
via the driver, this prevents some nasty GPU hangs.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This lowers lgkm wait cycles by 30% on VI and normal conditions.
The might be a measurable improvement when CE is disabled (radeon)
or under L2 thrashing.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
So that we can disable u_vbuf for GL core profiles.
This is a v2 of the previous VI-only patch.
It requires SH_MEM_CONFIG.ALIGNMENT_MODE = UNALIGNED on CIK-VI.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
If an unsized declared array is not the last in an SSBO
and an implicit size can not be defined on linking time,
the linker should raise an error instead of reaching
an assertion on GL.
This reverts part of commit 3da08e1664
getting back to the behavior of commit 5b2675093e
The original patch was correct for GLES that should produce
a compile-time error but the linker error is still necessary
in desktop GL.
Fixes the following piglit tests:
tests/spec/arb_shader_storage_buffer_object/non_integral_size_array_member.shader_test
tests/spec/arb_shader_storage_buffer_object/unsized_array_member.shader_test
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
This one only keeps allocated memory in the list, and list nodes
in the descriptor sets. Thsi doesn't need messing around with
max_sets, and we get automatic merging of free regions.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
We only use the freed ones after all free space has been used. If
the app only allocates small descriptor sets, we might go over
max_sets before the memory is full.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
CC: <mesa-stable@lists.freedesktop.org>
Fixes: f4e499ec79
The optimization in unpack_64 is clearly subsumed with the opt_algebraic
optimizations in the previous commit. The pack optimization may not be
quite handled by opt_algebraic but opt_algebraic should get the really
bad cases. Also, it's been broken since it was merged and we've never
noticed so it must not be doing anything.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
NIR is a typeless IR and the two opcodes, when considered bitwise, do
exactly the same thing. There's no reason to have two versions.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
In order to avoid costly fallback recompiles when cache items are
created with an old version of Mesa or for a different gpu on the
same system we want to create directories that look like this:
./{TIMESTAMP}_{LLVM_TIMESTAMP}/{GPU_ID}
Note: The disk cache util will take a single timestamp string, it is
up to the backend to concatenate the llvm string with the mesa string
if applicable.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Here we skip the recreation of uniform storage if we are relinking
after a cache miss. This is improtant because uniform values may
have already been set by the application and we don't want to reset
them.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This will allow us to skip certain things when falling back to
a full recompile on a cache miss such as avoiding reinitialising
uniforms.
In this change we use it to avoid reading the program metadata
from the cache and skipping linking during a fallback.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
These may be lowered constant arrays or uniform values that we set before linking
so we need to cache the actual uniform values.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
For now this disables the shader cache when transform feedback is
enabled via the GL API as we don't currently allow for it when
generating the sha for the shader.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
V2: don't store pointers use an enum instead to flag what should be
restored. Also do the work in a helper that we will later use for
the subroutine remap table.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The three additional tables are AttributeBindings, FragDataBindings,
and FragDataIndexBindings.
The first table (AttributeBindings) was identified as missing by
trying to test the shader cache with a program that called
glGetAttribLocation.
Many thanks to Tapani Pälli <tapani.palli@intel.com>, as it was review
of related work that he had done previously that pointed me to the
necessity to also save and restore FragDataBindings and
FragDataIndexBindings.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The scenario is:
glShaderSource
glCompileShader <-- deferred due to cache hit of shader
glShaderSource <-- with new source code
glAttachShader
glLinkProgram <-- no cache hit for program
At this point we need to compile the original source when we
fallback.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The hash key for glsl metadata is a hash of the hashes of each GLSL
source string.
This commit uses the put_key/get_key support in the cache put the SHA-1
hash of the source string for each successfully compiled shader into the
cache. This allows for early, optimistic returns from glCompileShader
(if the identical source string had been successfully compiled in the past),
in the hope that the final, linked shader will be found in the cache.
This is based on the intial patch by Carl.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This uses disk_cache.c to write out a serialization of various
state that's required in order to successfully load and use a
binary written out by a drivers backend, this state is referred to as
"metadata" throughout the implementation.
This initial version is intended to work with all stages beside
compute.
This patch is based on the initial work done by Carl.
V2: extend the file's doxygen comment to cover some of the
design decisions.
V3:
- skip cache for fixed function shaders
- add int64 support
- fix glsl IR program parameter caching/restore and cache the
parameter values which are used by gallium backends.
- use new link status enum
V4:
- add compute program support
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Remove local definition of RADEON_INFO_TILE_CONFIG and use the correct
macro provided by libdrm_radeon RADEON_INFO_TILING_CONFIG.
Latter was present as of libdrm 2.4.22, sirca 2010.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Such that we can remove all the local fall-back definitions and use the
official UABI ones.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The currently used range HEAD..origin/master is far too broad. It looks
for nominations within the already_landed list (branchpoint..HEAD).
Similarly we look for already_landed whiting the [possible] nominations
Rand branchpoint..origin/master.
Improve things by limiting the look ups to the branch point.
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Currently we loop (git log --grep) to check if the fix has landed. We
can simplify and make things faster by storing the already_picked list
and grep ping through it.
Slim down the message while we're here.
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Mention the generic channels (PPA, Corp, other) as well as give a couple
of examples. Even if the latter became out of date the former should a
be good guide.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Print only the information needed. Namely:
*info: the DRI module picked and the vendor/renderer strings
*gears: everything but the "...configuration file..." line(s)
v2: (Eric) Use "2>&1 |" over "|&", properly escape &.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
We had multiple cases in the past where files used only by the
Scons/MinGW/Windows build were missing.
Avoid such instances and add a step to catch them early.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
These are enough for the spir-v generator to handle UConvert
and SConvert operations, and fix the 4 tests in CTS.
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just adds the support at the spirv->nir level for the Int64
cap.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is used in DOOM, so provide the fast clear path for it.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Fixes regressions from c505d6d852.
Switching from using gl_shader_program to gl_program for the pipline
objects CurrentProgram array meant we were freeing gl_shader_programs
immediately after glDeleteProgram was called, but the spec states
the program should only get deleted once it is no longer in use.
To work around this we add a new ReferencedPrograms array to track
gl_shader_programs in use.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
If the buffer has been freed by the kernel under memory pressure, it is
invalid to try and access the backing storage for that buffer in the
future - the backing storage is not recreated automatically. As such we
need to mark the GL object as being freed for unretained buffers and so
recreate the object on next use.
Futhermore from the GL_APPLE_object_purgeable:
"In contrast, by calling ObjectUnpurgeableAPPLE with an <option> of
UNDEFINED_APPLE, the application is indicating that it intends to
recreate the contents of the storage from scratch. Further, the
application is is stating that it would like the GL to do only the
minimal amount of work set PURGEABLE_APPLE to FALSE. If
ObjectUnpurgeableAPPLE is called with the <option> set to
UNDEFINED_APPLE, then ObjectUnpurgeableAPPLE will return the value
UNDEFINED_APPLE."
we must always report GL_UNDEFINED_APPLE when called with
glObjectUnpurgeable(GL_UNDEFINED_APPLE).
Testcase: piglit/object_purgeable-api-*
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This partially reverts commit 97217a40f9.
It leaves ES 2.0 support in place per Ian's suggestion, because ES 2.0
is designed to work on hardware like i915.
Chrome only uses the GPU if you have GL >= 2.0, and using i915 (and
prog_execute) actually hurt performance compared with the software
paths.
The --build-id=... ld flag has been present since binutils-2.18,
released 28 Aug 2007.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Provides the ability to read the .note.gnu.build-id section of ELF
binaries, which is inserted by the --build-id=... flag to ld.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
glGetTextureSubImage() and glGetCompressedTextureSubImage() are currently
returning INVALID_OPERATION error when the passed texture argument does not
correspond to an existing texture object. However, the error should be
INVALID_VALUE instead. From OpenGL 4.5 spec PDF, section '8.11. Texture
Queries', page 236:
"An INVALID_VALUE error is generated if texture is not the name of
an existing texture object."
Same wording applies to the compressed version.
The INVALID_OPERATION error is coming from the call to
_mesa_lookup_texture_err(). This patch uses _mesa_lookup_texture() instead
and emits the correct error in the caller.
Fixes: GL45-CTS.get_texture_sub_image.errors_test
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Mesa currently doesn't allow to create 3.1+ compatibility profiles
mainly because various features are unimplemented and bugs can
happen.
However, some buggy apps request a compat profile without using
any old features unimplemented in mesa, and they fail to start.
This option should help some games to run but it's not enough
for all (eg. Dying Light).
v2: - s/force_compat_profile/allow_higher_compat_version
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
vkQueuePresentKHR() takes VkPresentInfoKHR pointer and includes a
pResults fields which must holds the results of all the images
requested to be presented. Currently we're not filling this field.
Also as a side effect we probably want to go through all the images
rather than stopping on the first error.
This commit also makes the QueuePresentKHR() implementation return the
first error encountered.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Commit 8bca8d89ef ("glx/glvnd: Fix dispatch function names and indices")
fixed the sorting of the array initializers in g_glxglvnddispatchfuncs.c
because FindGLXFunction's binary search needs these to be sorted
alphabetically.
That commit also mostly fixed the sorting of the DI_foo defines in
g_glxglvnddispatchindices.h, which is what actually matters as the
arrays are initialized using "[DI_foo] = glXfoo," but a small error
crept in which at least causes glXGetVisualFromFBConfigSGIX to not
resolve, breaking games such as "The Binding of Isaac: Rebirth" and
"Crypt of the NecroDancer" from Steam not working and possible causes
other problems too.
This commit fixes the last of the sorting errors, fixing these mentioned
games not working.
Fixes: 8bca8d89ef ("glx/glvnd: Fix dispatch function names and indices")
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Cc: Adam Jackson <ajax@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
This is possibly a bad idea, I might have to consider a better one.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This fixes a regression with the remove non-draw cmd buffers in
queries.
Fixes: 8b47b97215 radv: detect command buffers that do no work and drop them (v2)
Signed-off-by: Dave Airlie <airlied@redhat.com>
For GS input arrays, we may turn a packed_type of ivec4 into an
array of ivec4s. We still want flat qualification.
Found by inspection. Not known to help anything.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Unfortunately, this doesn't substantially improve the performance of any
known apps. With Dota 2 on my Sky Lake gt4, it seems help by somewhere
between 0% and 1% but there's enough noise that it's hard to get a clear
picture.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
It's a bit hard to measure because it almost gets lost in the noise,
but this seemed to help Dota 2 by a percent or two on my Broadwell
GT3e desktop.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
This helps Dota 2 on Broadwell by 8-9%. I also hacked up the driver and
used the Sascha "shadowmapping" demo to get some results. Setting
uses_kill to true dropped the framerate on the demo by 25-30%. Enabling
the PMA fix brought it back up to around 90% of the original framerate.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Vulkan doesn't have a stencilWriteEnable bit like it does for depth.
Instead, you have a stencil mask. Since the stencil mask is handled as
dynamic state, we have to handle it later during command buffer
construction. This, combined with a later commit, seems to help Dota2
on my Broadwell GT3e desktop by a couple percent because it allows the
hardware to move the depth and stencil writes to early in more cases.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
This changes the way anv_entrypoints_gen.py works from generating a
table containing every single entrypoint in the XML to just the ones
that we actually need. There's no reason for us to burn entrypoint
table space on a bunch of NV extensions we never plan to implement.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Even though we supported both coherent and non-coherent memory types, we
effectively forced apps to use the coherent types by accident. Found by
inspection, only compile tested.
Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
I think this only affects radeonsi - VI, because all other drivers using
u_vbuf probably don't support GL_DOUBLE, so they won't be affected by this.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Notes:
- make sure the default size is large enough to handle all state trackers
- pipe wrappers don't receive transfer calls from stream_uploader, because
pipe_context::stream_uploader points directly to the underlying driver's
stream_uploader (to keep it simple for now)
v2: add error handling to nv50, nvc0, noop
v3: set const_uploader
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com> (v1)
Tested-by: Charmaine Lee <charmainel@vmware.com>
For lower memory usage and more efficient updates of the buffer residency
list. (e.g. if drivers keep seeing the same buffer for many consecutive
"add" calls, the calls can be turned into no-ops trivially)
v2: add const_uploader, add documentation
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
Tested-by: Charmaine Lee <charmainel@vmware.com>
This ports the remains of the workarounds from radeonsi for
the non-TESS cases. It should provide equivalent workarounds
for hawaii and bonarie.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This allows shaders to write to storage images declared with unknown
format if they are decorated with NonReadable ("writeonly" in GLSL).
Previously an image view would always use a lowered format for its
surface state, however when a shader declares a write-only image, we
should use the real format. Since we don't know at view creation time
whether it will be used with only write-only images in shaders, create
two surface states using both the original format and the lowered
format. When emitting the binding table, choose between the states
based on whether the image is declared write-only in the shader.
Tested on both Sascha Willems' computeshader sample (with the original
shaders and ones modified to declare images writeonly and omit their
format qualifiers) and on our own shaders for which we need support
for this.
Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Allow that capability if the driver indicates that it is supported, and
flag whether images are read-only/write-only in the nir_variable (based
on the NonReadable and NonWritable decorations), which drivers may need
to implement this.
Signed-off-by: Alex Smith <asmith@feralinteractive.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
As soon as we support shaderStorageImageWriteWithoutFormat we can see
write-only images (sampled == 2) that don't have a format specified.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This makes our driver robust to changes in spirv_to_nir which would set
this flag on the variable. Right now, our driver relies on spirv_to_nir
*not* setting var->data.image.write_only for correctness. Any patch
which implements the shaderStorageImageWriteWithoutFormat will need to
effectively revert this commit.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This adds two columns to the format table as well as two helpers for
determining whether or not a given format is supported for typed reads
and writes.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Passes the newly added piglit test for this extension on i965.
V2: Fix comments by Ilia.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This uses the common fs interp code to use the new
llvm intrinsics so llvm can drop the old ones.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This puts the common gfx state for the device into an
indirect buffer, and just calls out to it, on CIK and above.
This is taken from what radeonsi does.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is just prep work for the following patch to use
a common gfx init indirect buffer.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
If a buffer is just full of flushes we flush things on command
buffer submission, so don't bother submitting these.
This will reduce some CPU overhead on dota2, which submits a fair
few command streams that don't end up drawing anything.
v2: reorganise loop to count first then malloc,
rename some vars (Bas)
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
BLORP is now smart enough to handle any swizzle (even those that contain
ZERO or ONE) in a reasonable manner. Just let BLORP handle it. This
fixes the following Vulkan CTS tests on Haswell:
- dEQP-VK.api.image_clearing.clear_color_image.1d_b4g4r4a4_unorm_pack16
- dEQP-VK.api.image_clearing.clear_color_image.2d_b4g4r4a4_unorm_pack16
- dEQP-VK.api.image_clearing.clear_color_image.3d_b4g4r4a4_unorm_pack16
Reviewed-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
It's trivial to swizzle clear colors on the CPU, easily deals with the
hardware restrictions for render target swizzles, and makes swizzled
clears work on all hardware as opposed to just HSW+.
Reviewed-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Released back in 2007 so it should not be an issue for anyone building
from git.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
DRI2DriverPrimeShift was added in dri2proto-2.8, which we now require
as of the previous commit.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
DRI2DriverPrimeShift was added in dri2proto-2.8, which we now require as
of the previous commit.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Noticed while skimming through, although admittedly there's many other
dependencies that are not tracked by the scons build.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
dri2proto 2.8 was released 4+ years ago, so it must be of no surprise
for anyone building mesa from git.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
The two symbols referenced were introduced with v2.2 and 2.3 of
the dri2proto package and we require dri2proto >= 2.6.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Replace with AS_HELP_STRING and AC_MSG_ERROR respectively, as spotted by
autoupdate.
Note that the suggested AC_CANONICAL_SYSTEM > AC_CANONICAL_TARGET change
is not addressed here since that requires very extensive testing.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
I forgot to error check stat() and also I wasn't using the subdir in
is_two_character_sub_directory().
Fixes: d7b3707c61 "util/disk_cache: use stat() to check if entry is a directory"
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Drop all -m*, -W*, -O*, -g* and -f* flags, with the exception of
-fno-rtti, which must be used if it's part of the llvm-config --cxxflags
output. We don't want LLVM to dictate the flags we use, and it can even
cause build failures, e.g. if LLVM and Mesa are built with different
compilers.
While we're at it, eat any whitespace preceding dropped flags as well.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
TCS and TES inputs without an array size are implicitly sized to
gl_MaxPatchVertices. But TCS outputs are apparently not:
"If no size is specified, it will be taken from the output patch size
(gl_VerticesOut) declared in the shader."
Fixes dEQP-GLES31.functional.program_interface_query.program_output.
array_size.separable_tess_ctrl.var.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
We were already unwrapping types when the producer was a non-array
stage and the consumer was an arrayed-stage...but we ought to unwrap
both ends for TCS -> TES matching too.
This will allow us to drop the "resize to gl_MaxPatchVertices" check
shortly, which breaks some things.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
OpenGL ES actually has spec text to prohibit this. It's just OpenGL
that's confusing.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
ES 3.x requires both TCS and TES to be present. We already checked
the TCS && !TES case above, so we just have to check !TCS && TES here.
Note that this is allowed in OpenGL, just not ES.
This fixes a subcase of:
dEQP-GLES31.functional.debug.negative_coverage.*.tessellation.single_tessellation_stage
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Now that we have OES_tessellation_shader, the same situation can occur
in ES too, not just GL core profile.
Having a TCS but no TES may confuse drivers - i965 crashes, for example.
This prevents regressions in
ES31-CTS.core.tessellation_shader.single.xfb_captures_data_from_correct_stage
with some SSO pipeline validation changes I'm making.
v2: Add an ES spec citation (suggested by Alejandro)
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
The blob uses these, and it fixes a bunch of dEQP stencil sampling tests
involving border colors. Probably the Z-based samplers work somehow
differently wrt border colors when using the stencil swizzle.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
The struct have different size, so the arrays have different stride.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
- Use the same instruction area on GC3000 as the Vivante driver.
This allows the same number of instructions on GC3000 as GC2000
instead of half.
- Makes sure that the "PE to FE" stall before updating the shader code
or constants is hit (which is conditional on vs_offset > 0x4000). This
is necessary on GC3000 too, it increases stability.
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Update from etnaviv repository rnndb. This adds some newly
discovered state for GC3000 (and some GC2000) features.
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Acked-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Just noticed we do a fair bit of unneeded searching here.
Since we know that the buffers in a CS are unique already,
the first time we get any buffers, we can just memcpy those into
place, and when we are searching for subsequent CSes, we only
have to search up until where the previous unique buffers were.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
On SM35 there does not appear to be a way to emit a ATOM.EXCH with a
null destination. This should be functionally equivalent to a plain
store however, so just do that.
Fixes GL45-CTS.compute_shader.atomic-case2 on SM35.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
The former logic just plain didn't work at all. We need to write the
subsequent dword to the next buffer location.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
We have logic to short-circuit such retrievals to zero. However "zero"
was an immediate, and some logic expected to get registers (to later be
propagated). Fix this by using loadImm.
Fixes GL45-CTS.gpu_shader5.images_array_indexing
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
From GLSL ES 3.10 spec, section 4.1.9 "Arrays":
"If an array is declared as the last member of a shader storage block
and the size is not specified at compile-time, it is sized at run-time.
In all other cases, arrays are sized only at compile-time."
In desktop GLSL it is allowed to have unsized-arrays that are
not last, as long as we can determine that they are implicitly
sized, which is detected at link-time.
With this patch Mesa reports a compilation error as glslang does with
the following shader:
buffer SSBO { vec4 data[]; vec4 moreData;};
void main (void)
{
}
Fixes:
dEQP-GLES31.functional.debug.negative_coverage.log.shader.compile_compute_shader
dEQP-GLES31.functional.debug.negative_coverage.callbacks.shader.compile_compute_shader
dEQP-GLES31.functional.debug.negative_coverage.get_error.shader.compile_compute_shader
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
gallium's blitter expects that it can set the sample mask even when the
rasterizer doesn't have the flag on.
Between this and the previous test, 10 new ext_framebuffer_multisample
tests start passing.
gallium's quad-based blitter for copying MSAA depth textures expects to be
able to do 4 passes updating a sample at a time using glSampleMask, and
there's no color buffer bound when it's doing that.
In the hardware we only get to declare 8 vertex elements (GLES2's
minimum), so we should be exposing that number here. Fixes an assertion
failure in piglit texrect-many, at the expense of various GL 2.0-ish
minmax tests now complaining that our count is too low.
The kernel will reject our shader if we emit one here, and having 4, 8, or
12 as the top end of our UBO clamp rare is enough that it's not worth
making the kernel let us.
Fixes piglit fs-const-array-of-struct and
fs-const-array-of-struct-of-array since recent GLSL linking changes made
us get this as an indirect load of a uniform, instead of a tempoary.
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Currently we have extra (somewhat questionable) modularity, such that
one could build some parts with LLVM while others w/o.
That is extremely fragile, error prone and requires quite noticable
amount of code throughout.
Thus lets deprecate the gallium toggle in faviour of the generic one.
The former will throw a warning when set, and it will be overwritten by
the latter. This will allow gradual transition w/o breaking people's
scripts.
v2: Rebase, document in release notes.
Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de> (v1)
The extra function brings no added benefit as of earlier commit which
made llvm_require_version (as called by radeon_llvm_check) require LLVM
(--enable-gallium-llvm).
Fixes: 5f966a96af7 "configure.ac: Mandate --enable-gallium-llvm when
checking LLVM version"
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>
Earlier refactoring commits changed from one, dare I say it, broken
behaviour to another. Namely:
Before, as you explicitly --enable-gallium-llvm your selection was
ignored when llvm-config was not present/detected.
Today, the "auto" heuristics enables gallium llvm regardless if you have
llvm/llvm-config available or not.
Rework the auto-detection to attribute for llvm's presence.
v2: Set enable_gallium_llvm=no when LLVM is not found.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>
Reported-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Tested-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Already implicitly handled throughout, but keep it clear and disable
gallium-llvm. This change should be a no-op.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>
Earlier refactoring commits started setting the above regardless if LLVM
is used or not. Move them to the respective section to restore the
original functionality.
Since we require the preprocessor flags (includes in particular) for the
header version parsing keep those as-is. They are not used outside of
configure.ac thus should not cause any side-effects.
As-is adding the C/CXXFLAGS can lead to build issues on when
cross-compiling.
Cc: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: Tomasz Figa <tfiga@chromium.org>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reported-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>
Although it works, it's not the correct thing to do.
v2: Rebase
v3: Rebase
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de> (v1)
LLVM_BINDIR is completely unused while others such as LLVM_LIBDIR are
used only internally. In the latter case there's no need to AC_SUBST it.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>
Set FOUND_LLVM only when LLVM is present (checking for exact version/etc
is deferred) and use enable-gallium-llvm to indicate the global LLVM
status.
Renaming the latter is not appropriate for stable patches, so we'll
address it with a later commit.
Loosely based on work by Tobias.
v2: Check FOUND_LLVM if enable_gallium_llvm is set.
Cc: Dave Airlie <airlied@redhat.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>
... to where it's applicable.
Since we effectively made --enable-gallium-llvm mean --enable-llvm with
earlier commits, we need to move the requirement to guard the compnents
added for the LLVM draw.
Otherwise we'll error (as below) when building RADV w/o gallium drivers.
configure: error: --enable-gallium-llvm is required when building radv
v2: Don't remove but move the dependency (Tobias).
Cc: Dave Airlie <airlied@redhat.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>
With this change we effectively require --enable-gallium-llvm when
building RADV. This should be perfectly safe since the gallium radeonsi
driver already explicitly requires it.
The "gallium" part in --enable-gallium-llvm is about to be removed soon
(not in stable), but until then make sure that things can build.
To reflect the requirement (as opposed to check previously) we rename
llvm_check_version_for to llvm_require_version
Cc: Dave Airlie <airlied@redhat.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>
Drop the gallium prefix since we're about it use it throughout the
configure.
Note we do want to check for enable_gallium_llvm check since (as
explicitly requested) the toggle should mean --enable-llvm. Latter of
which to be resolved with later patches.
Cc: Dave Airlie <airlied@redhat.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tobias Droste <tdroste@gmx.de>
This is actually not needed because the version is checked later.
Around line 2380
if test "x$enable_gallium_llvm" == "xyes"; then
llvm_check_version_for $LLVM_REQUIRED_GALLIUM "gallium"
llvm_add_default_components "gallium"
fi
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Cc: Tobias Droste <tdroste@gmx.de>
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com> (v1)
v2: [Emil Velikov: rebase/respin series order]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Otherwise we would fail with "implicit declaration of function" geteuid
and getenv respectively.
To trigger (re)move the libdrm.pc file and use the following:
$ ./autogen.sh --disable-egl --disable-gbm --disable-dri \
--with-dri-drivers=swrast --with-gallium-drivers=swrast
$ make
Cc: Vinson Lee <vlee@freedesktop.org>
Fixes: 3f462050c ("loader: Add an environment variable to override driver name choice.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99701
v2: [Emil: handle stdlib.h add commit message]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Not much point in the const qualifier since we provide a copy to the
user. Resolves the following -Wignored-qualifiers warning.
src/intel/blorp/blorp_blit.c:1857:8: warning: 'const' type qualifier on
return type has no effect [-Wignored-qualifiers]
v2: keep const qualifier of local variable.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We want cached GTT for all non-persistent read mappings.
Set level = 0 on purpose.
Use dma_copy, because resource_copy_region causes a failure in the PBO
read of piglit/getteximage-luminance.
If Rocket League used the READ flag, it should get cached GTT.
v2: mask out UNSYNCHRONIZED
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
UMR is our new debugging tool. It must have +s set for Mesa to use it
without root privileges:
sudo chmod +s .../umr
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The instruction has an associated label when Instruction.Label == 1,
as can be seen in ureg_emit_label() or tgsi_build_full_instruction().
This fixes dump generating extra :0 labels on conditionals, and virgl
parsing more than the expected tokens and eventually reaching "Illegal
command buffer" (when parsing more than a safety margin of 10 we
currently have).
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
It's legal to submit just semaphores with no command streams,
this patch fixes this case by emitting the empty cs, it also
handles the fence emission for this case better.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We just increased the max UBO, so we should also increase the clamp that
we do for robustness. Similarly, as we're including the fileIndex in the
new indirect value, we should reset fileIndex to 0 so that it is not
added in a second time.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
Many many many compute shaders only define a 1- or 2-dimensional block,
but then continue to use system values that take the full 3d into
account (like gl_LocalInvocationIndex, etc). So for the special case
that a dimension is exactly 1, we know that the thread id along that
axis will always be 0, so return it as such and allow constant folding
to fix things up.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Pierre Moreau <pierre.morrow@free.fr>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Kepler and up unfortunately only support up to 8 constbufs. We work
around this by loading from constbufs as if they were storage buffers.
However we were not consistently applying limits to loads from these
buffers. Make sure to do the same thing we do for storage buffers.
Fixes GL45-CTS.robust_buffer_access_behavior.uniform_buffer
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
Apparently GL 4.5 requires 14 of these (there's a "*" in the spec, but
it's unclear what it refers to). We need to expose an extra binding
point for the "program parameters", which means this must be 15. Remove
the last vestige of the "use c14 for immediates" idea.
Fixes GL45-CTS.shading_language_420pack.binding_uniform_block_array
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
There's all kinds of logic that doesn't like there being holes in defs
or srcs lists. Avoid them. This also fixes the sched logic for maxwell.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Unfortunately there is no SHF.L/SHF.R instruction pre-SM35. So we have
to do a bit more work to get the job done.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
A few thoughts:
- Some of that LegalizeSSA logic should really live much earlier and be
subject to the likes of DCE and other useful passes
- Some of the "lowering" done in from_tgsi should be done later so that
proper optimization might be done.
However this all works and the above can be improved upon later.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Hardware does not support 64-bit integers MAD and MUL operations, so we need
to transform them in 32-bit operations.
Signed-off-by: Pierre Moreau <pierre.morrow@free.fr>
We were never emitting a .X flag for consuming condition code on SET,
and weren't emitting a signed type for SLCT comparison. Discovered while
working on int64 logic.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
These operations allow you to compute min/max on arbitrary-width
integers, 32 bits at a time.
Note that the low/med ops implicitly set the condition code, and the
med/high ops implicitly consume it.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Nouveau does not currently have logic to implement this as a library
function. Even though such a library could be written, there's no big
advantage to do it that way for now given that int64 is a very uncommon
use-case. Allow a driver to expose INT64 without supporting division and
modulo operations.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Previously if you used MESA_GL_VERSION_OVERRIDE=3.3COMPAT, Mesa exposed
an OpenGL 3.3 compatibility profile context (with various unimplemented
features and bugs), but still refused to compile shaders with
#version 330 compatibility
This patch simply adds a small bit of plumbing to let that through.
Of course the same caveats apply: compatibility profile is still not
supported (and will not be supported), so there are no guarantees that
anything will work.
Tested-by: Dylan Baker <dylan@pnwbakers.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Most of them already redirected to https anyway, so we might as well
avoid the redirection and the security implications by linking directly
to the right protocol.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Brian Paul <brianp@vmware.com>
This will be used to remove cache items created with old versions
of Mesa or other invalid cache items from the cache.
V2: rename stub function (cache_* funtions were renamed disk_cache_*)
in master.
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
For the on-disk shader cache we want to be able to differentiate
between a program that was linked and one that was loaded from cache.
V2:
- don't return the new enum directly to the application when queried,
instead return GL_TRUE or GL_FALSE as required. Fixes google-chrome
corruptions when using cache.
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
For allowing fast color clears in the main render targets of dota2.
[airlied: fix clear_vals[1] as suggested by Andres.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Removed temporary scafolding in PA, widended the PA_STATE interface
for SIMD16, and implemented PA_STATE_CUT and PA_TESS for SIMD16.
PA_STATE_CUT and PA_TESS now work in SIMD16.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Make all SimdVectors in LLVM represented as simdscalar[4] rather
than a struct.
Fixes issues with promotion of values from i32 to i64 to match
register width.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
SIMD16 Primitive Assembly (PA) only supports TriList and RectList.
CUT_AWARE_PA, TESS, GS, and SO disabled in the SIMD16 front end.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
File names were wrong, file formats were wrong, bunzip command was
wrong...
I also removed all but the simplest example; people who use pipes already
know how to untar, so let's simplify and remove potential confusion for
non-tech-savvy users.
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Release candidates haven't been in a 'beta' subdir in a long time, so let's
replace the dead link with an explanation instead.
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
We need to initialize dcc like we do in the subpass path.
v2: fix initial/final layouts
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Not wired up (not referenced in any SUBDIR), leading to `make distcheck'
failure.
Fixes: d77fa310ed "ilo: EOL drop unmaintained gallium drv from buildsys"
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Properly annotate <li> and keep the note analogous to all the previous
ones - OpenVG, st/egl, etc.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
There were two "libglvnd configuration" section in the squashed commit
that added libglvnd support, while only one in the original libglvnd
branch. A following commit moves one of them downwards. Now remove the
upper "older" one and move GL_LIB name decision downwards after the new
libglvnd configuration section.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
The instance offers 2 cores, so use them to speed things up.
v2: Set MAKEFLAGS instead [Eric]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Note: we need the explicit --enable-freedreno for libdrm since the
latter is 'smart' and disables it if building on !arm platforms.
The radeonsi and swr are explicitly left out since they require
'too-recent' LLVM - 3.6
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
The current regex was tracking only the libdrm_foo packages, while with
recent changed we bumped only (and rightfully so) libdrm.
Fix the regex to track any libdrm package.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Rhys Kidd <rhyskidd@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
It's unlikely that any of the additions come as a suprise to anyone
i915, nouveau, radeon, r200. Regardless, state clearly what's
available.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
As per the spec -
"The functions memoryBarrierShared() and groupMemoryBarrier() are
available only in compute shaders; the other functions are available
in all shader types."
Conform to this by adding another delegate to check for compute
shader support instead of only whether the current stage is compute
This allows some fragment shaders in Dirt Rally to compile
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
When parsing texture instruction, it doesn't stop if the
'cur' is ',', the loop variable 'i' will also be increased
and be used to index the 'inst.TexOffsets' array. This can lead
an oob access issue. This patch avoid this.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Li Qiang <liq3ea@gmail.com>
This reverts commit 0bac2551e4.
Now that we position the guardband correctly (applying translations
in addition to scaling) and made it as large (or larger) than the
render target, this shouldn't be necessary.
Now we leave guardband clipping enabled 100% of the time, like the
Windows driver does.
Fixes GL45-CTS.gtf21.GL2FixedTests.clip.clip. It tries to draw a
16384x64 rectangle, and it appears that some kind of numerical
imprecisions in the clipper result in some edge pixels going missing.
The Windows driver passes this test because of guardband clipping.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Previously we disabled the guardband when the viewport was smaller than
the framebuffer on Gen6-7.5, to prevent portions of primitives from
being draw outside of the viewport. On Gen8+, we relied on the viewport
extents test to effectively scissor this away for us.
We can simply always enable scissoring instead. We already include the
viewport in the scissor rectangle, so this will effectively do the
viewport extents test for us. (The only difference is that the scissor
rectangle doesn't support sub-pixel values. I think that's okay.)
Given that the viewport extents test is essentially a second scissor,
and is enabled for basically all 3D drawing on Gen8+, it stands to
reason that scissoring is cheap. Enabling the guardband reduces the
cost of clipping, which is expensive.
The Windows driver appears to never disable guardband clipping, and
appears to use scissoring in this case. I don't know if they leave
it on universally though.
This fixes misrendering in Blender, where the "floor plane" grid lines
started rendering at wrong angles after I disabled XY clipping of line
primitives. Enabling the guardband seems to solve the issue.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99339
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(Patch co-authored by Jason and Ken.)
We scaled the guardband based on the viewport size, but failed to
take into account the translation portion of the viewport transform.
This meant the guardband was always centered around the origin.
We want it to be centered around the screen-space drawing area,
which is the intersection of the viewport and the render target.
At best, getting this wrong would reduce the guardband's effectiveness
in some cases. At worst, it might break things - objects outside of the
guardband are trivially rejected, so getting the guardband in the wrong
place and leaving guardband clipping enabled could cause problems.
v2: drop clamping of positive maximums.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
The next patch will make the guardband calculation dependent on the
transformation matrix. Instead of computing it in both atoms, just
combine them into a single atom.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
CMASK alignment can be greater than image data alignment, so pass
it to the app so that it knows what alignment to backing memory
should have.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Now that there's MESA_LOADER_DRIVER_OVERRIDE for choosing the driver name
we load, we don't need this any more.
v2: Get the junk out of pipe_loader_drm.c, too.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com> (v1)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> (v2)
My vc4 simulator has been implemented so far by having an entrypoint
claiming to be i965, which was a bit gross. The simulator would be a lot
less special if we entered through the vc4 entrypoint like normal, so add
a loader environment variable to allow the i965 fd to probe as vc4.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
All the replicated prototypes/function bodies obfuscated the interesting
logic of the file: the mapping from driver enable macros to entrypoints we
expose, and the way that the swrast entrypoints are special compared to
the DRM entrypoints.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The GLX specification says about glXDestroyPixmap:
"The storage for the GLX pixmap will be freed when it is not current
to any client."
We're not really following this language to the letter: some of the storage
is freed immediately (in particular, the dri3_drawable, which contains both
GLXDRIdrawable and loader_dri3_drawable). So we NULL out the pointers to
that freed storage; the previous patches added the corresponding NULL-pointer
checks.
This fixes memory corruption in piglit
./bin/glx-visuals-depth/stencil -pixmap -auto
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
The GLX specification says about glXDestroyPixmap:
"The storage for the GLX pixmap will be freed when it is not current
to any client."
So arguably, functions like glXSwapIntervalMESA can be called after
glXDestroyPixmap has been called for the currently bound GLXPixmap.
In that case, the GLXDRIDrawable no longer exists, and so we just skip
those calls.
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
With a subsequent patch, we might see NULL loaderPrivates, e.g. when
a DRIdrawable is flushed whose corresponding GLXDRIdrawable was destroyed.
This resulted in a crash, since the loader vs. DRI3 drawable structures
have a non-zero offset.
Fixes glx-visuals-{depth,stencil} -pixmap
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Set 3DSTATE_WM/ThreadDispatchEnable bit on/off based on the same
conditions as used in the GL version.
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Before 4.5, the default framebuffer was not allowed for
GetFramebufferParameter, so it should return INVALID_OPERATION for any
call using the default framebuffer.
4.5 included new pnames, and some of them are allowed for the default
framebuffer. For the rest, INVALID_OPERATION. From OpenGL 4.5 spec,
section 9.2.3 "Framebuffer Object Queries:
"An INVALID_OPERATION error is generated by GetFramebufferParameteriv
if the default framebuffer is bound to target and pname is not one
of the accepted values from table 23.73, other than
SAMPLE_POSITION."
Fixes:
GL45-CTS.direct_state_access.framebuffers_get_parameter_errors
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
4.5 added new pnames allowed for GetFramebufferParameter, and
GetNamedFramebufferParameter.
From OpenGL 4.5 spec, section 9.2.3 "Framebuffer Object Queries" (quoting
the paragraph with only the new pnames, not all the supported):
"pname may also be one of DOUBLEBUFFER,
IMPLEMENTATION_COLOR_READ_FORMAT, IMPLEMENTATION_COLOR_READ_TYPE,
SAMPLES, SAMPLE_BUFFERS, or STEREO, indicating the corresponding
framebuffer-dependent state from table 23.73. Values of
framebuffer-dependent state are identical to those that would be
obtained were the framebuffer object bound and queried using the
simple state queries in that table. These values may be queried
from either a framebuffer object or a default framebuffer."
Fixes:
GL45-CTS.direct_state_access.framebuffers_get_parameters
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Current implementation returns the value for the currently bound read
framebuffer. GetNamedFramebufferParameteriv allows to get it for any
given framebuffer. GetFramebufferParameteriv would be also interested
on that method
It was refactored by allowing to pass a given framebuffer. If NULL is
passed, it used the currently bound framebuffer.
It also adds a call to _mesa_update_state. When used only by
GetIntegerv, this one was called as part of the extra checks defined
at get_hash. But now that the method is used by more methods, and the
update is needed, it makes sense (and it is safer) just calling it on
the method itself, instead of rely on the caller.
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
If we have an indirect index here we need to scale it by attribute slots
e.g. is this is vec2[256] then we get an indir_index in the 0.255 range
but the vec2 are aligned inside vec4 slots. So scale the indir index,
then extract the channels.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Compressing a render target and decompressing it in the same
single-subpass render pass may waste bandwidth. While this may be
beneficial in some circumstances, it does not help in all. Reclaims
about 1.95% FPS for Dota 2 on some configurations.
v2 (Jason Ekstrand):
- Provide a more thorough comment
- Enable CCS_D for input attachments
v3 (Jason Ekstrand):
- Provide performance numbers
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
dEQP-EGL.functional.create_context.no_config tries to create a context
with no config, then immediately destroys it. The drawbuffer is never
set up, so we can't dereference it asking if it's double buffered, or
we'll crash on a null pointer dereference.
Just bail early.
Applications using EGL_KHR_no_config_context could hit this.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
cs can be NULL when it comes from r600_buffer_map_sync_with_rings()
to avoid doing the same checks. It was checked for write mappings
but not for read mappings.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Earlier changes introduced is_ycrcb flag which checks the component
order of u and v components. Condition for setting the flag was
incorrect, with ycrcb we are supposed to have cr before cb.
This patch (together with a fix in our gralloc) fixes corrupted
rendering from 'test-opengl-gl2_yuvtex' native test and corrupted
gallery thumbnail in application switcher on Android-IA.
Fixes: 51727b1cf5
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Marta Lofstedt <marta.lofstedt@intel.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
The intent of the libdrm_$driver version limits has always been to not
burden the "other" drivers with updating their libdrm unless really
necessary. Unfortunately the configure script erroneously only checked
the driver-specific bit and not the generic bit of libdrm as well. Fix
this.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This fixes
GL45-CTS.tessellation_shader.tessellation_shader_tessellation.max_in_out_attributes
on nouveau. We only support 30 patch varyings (as 2 vec4 slots end up
being used for tess level settings), but were getting 32 exposed.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
OpenGL 4.5 spec, section "8.11.4 Texture Image Queries", page 233 of
the PDF states:
"An INVALID_OPERATION error is generated if texture is the name of a buffer
or multisample texture."
This is currently not being checked and e.g a multisample texture image can
be passed down to the driver hook. On i965, it is crashing the driver with an
assertion:
intel_mipmap_tree.c:3125: intel_miptree_map: Assertion `mt->num_samples <= 1' failed.
v2: (Ilia Mirkin) Move the check from gettextimage_error_check() to
GetTextureSubImage() and use the texObj target.
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Although this might come from somewhere else require it explicitly.
Reviewed-by: Chad Versace <chadversary@chromium.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
I enabled CCS for storage images in the Vulkan driver and ran it through
the CTS. It didn't result in any hangs but it demonstrated that the data
port cannot handle CCS.
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Nothing uses this yet but it serves as a nice bit of documentation
that's relatively easy to find.
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
The term "lossless compression" could potentially mean multisample
color compression, single-sample color compression or HiZ because they
are all lossless. The term CCS_E, however, has a very precise meaning;
in ISL and is only used to refer to single-sample color compression.
It's also much shorter which is nice.
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Commit 968ffd6c86 stored the last subpass
index of all the attachments but that of the depth-stencil attachment.
This could cause depth buffers used in multiple subpasses not to be in
the requested final layout. Fix this error.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Make the cap consistent with PIPE_CAP_INT64.
Aside from the hypothetical case of using draw for vertex shaders (and
actually caring about doubles...), every implementation supports doubles
either nowhere or everywhere.
Also, st/mesa didn't even check the cap correctly in all supported
shader stages.
While at it, add a missing LLVM version check for 64-bit integers in
radeonsi. This is conservative: judging by the log, LLVM 3.8 might be
sufficient, but there are probably bugs that have been fixed since then.
v2: fix clover (Marek)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Since we already have the functionality in place and games
like Game of Thrones seem to depend on this extension, I
think it makes sense to enable it by making it part of
the extension string even though it's still a draft:
https://www.khronos.org/registry/gles/extensions/EXT/EXT_compressed_ETC1_RGB8_sub_texture.txt
Note: OES_compressed_ETC1_RGB8_sub_texture seems to be listed
in gl2ext.h, but there's no documentation for it in the KHR
registry
Signed-off-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Up to now on Gen8+ we only allocated a vertex element for
gl_InstanceIndex or gl_VertexIndex when a vertex shader uses
gl_BaseInstanceARB or gl_BaseVertexARB. This is because we would
configure the VF_SGVS packet to make the VF unit write the
gl_InstanceIndex & gl_VertexIndex values right behind the values
computed from the vertex buffers.
In the next commit we will also write the gl_DrawIDARB value. Our
backend expects to pull the gl_DrawIDARB value from the element
following the element containing gl_InstanceIndex, gl_VertexIndex,
gl_BaseInstanceARB and gl_BaseVertexARB (see
vec4_vs_visitor::setup_attributes). Therefore we need to allocate an
element for the SGVS elements as long as at least one of the SGVS
element is read by the shader. Otherwise our shader will use a
gl_DrawIDARB value pulled from the URB one element too far (most
likely garbage).
v2: Fix my english (Lionel)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
For RGB formats in Vulkan, we use the corresponding RGBA format with a
swizzle of RGB1. While this swizzle is exactly what we want for
texturing, it's not allowed for rendering according to the docs. While
we haven't been getting hangs or anything, we should probably obey the
docs. This commit just sanitizes all render swizzles so that the alpha
channel maps to ALPHA.
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
The CTS tests at least are using this, and we were totally
ignoring it.
This hopefully fixes the bouncing multisample CTS tests.
v2: get family mask in ignored case from command buffer.
v3: only change things in one place, use logic from Bas.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Otherwise we were writing these as 4 components, and things went bad.
Fixes (the remaining):
dEQP-VK.clipping.user_defined.*.vert_geom.*
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This fixes clip distance fetches as they are single item loads
with a const_index like float[1].
Fixes:
dEQP-VK.clipping.user_defined.*.vert_geom.[0-6]
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This code should be used in radv, so move it to a shared location
in advance of doing that.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
In the past I've gotten this function confused with the one in
ir_to_mesa.cpp of the same name. Now that the affected flag setting
has move into a helper it makes sense just to inline this remaining
code.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Add assert checking that num_sources is never larger than 3.
This prevents Coverity from concluding that the unhandled
cases of num_sources not being 0-3 are relevant.
Coverity-Id: 1399480-1399489
Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
fixes to issues spotted by Emil Velikov:
- set ANV_TIMESTAMP corretly
- fix typo with VULKAN_GEM_FILES
v2: update to use Makefile.sources under vulkan
instead of having own
v3: update to changes to generate from vk.xml
(commit c7fc310)
v4: remove 'hw' relative path
cleanups, remove unnecessary cruft
review from Emil Velikov:
- move to vulkan folder
- remove timestamp gen, no longer necessary
- more cleanups
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
All the other calls to retrieve the attachment have been covered except
this one - return the proper error for attachment points that are valid
enums but out of bound for the driver.
Fixes GL45-CTS.geometry_shader.layered_fbo.fb_texture_invalid_attachment
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
It is not clear from the docs exactly how pipelined STATE_BASE_ADDRESS
actually is. We know from experimentation that we need to flush the
render cache prior to emitting STATE_BASE_ADDRESS and invalidate the
texture cache afterwards. The only thing the PRM says is that, on gen8+
we're supposed to invalidate the state cache after STATE_BASE_ADDRESS
but experimentation has indicated that doing so does nothing whatsoever.
Since we don't really know, let's do just a bit more flushing in the
hopes that this won't be a problem again. In particular:
1) Do a CS stall before we emit STATE_BASE_ADDRESS since we don't
really know whether or not it's pipelined.
2) Do a data cache flush in case what runs before STATE_BASE_ADDRESS
is a compute shader.
3) Invalidate the state and constant caches after STATE_BASE_ADDRESS
because the state may be getting cached there (we don't really know).
Reported-by: Mark Janes <mark.a.janes@intel.com>
Tested-by: Mark Janes <mark.a.janes@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
We had no good reason for *not* doing this on gen7 before but we didn't
know it was needed. Recently, when trying update to Vulkan CTS version
1.0.2 in our CI system, Mark discovered GPU hangs on Haswell that appear
to be STATE_BASE_ADDRESS related. This commit fixes them.
Reported-by: Mark Janes <mark.a.janes@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
No f16 support as I'm not quite sure about alignment yet.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
The addition of Neon assembly breaks on arm64 builds because the assembly
syntax is different. For now, restrict Neon to ARMv7 builds.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
clang throws an error on "%r2" and similar. I couldn't find any
documentation on what "%r?" is supposed to mean and I've never seen any
use like that as far as I remember. The parameter is supposed to be
cpu_stride and just %2/%3 should be sufficient.
There's no need for trailing ";" either, so remove those, too.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
This prevents LLVM from using sext instructions for local memory offsets
and allows the backend to fold immediate offsets into the instruction.
This also prevents some incorrect code generation for ptrtoint and
inttoptr instructions.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
See "glsl: Rewrite atan2 implementation to fix accuracy and handling
of zero/infinity." for the rationale, but note that the instruction
count benefit discussed there is somewhat less important for the SPIRV
implementation, because the current code already emitted no control
flow instructions -- Still this saves us one hardware instruction per
scalar component on Intel SKL hardware.
Fixes the following Vulkan CTS tests on Intel hardware:
dEQP-VK.glsl.builtin.precision.atan2.highp_compute.scalar
dEQP-VK.glsl.builtin.precision.atan2.highp_compute.vec2
dEQP-VK.glsl.builtin.precision.atan2.highp_compute.vec3
dEQP-VK.glsl.builtin.precision.atan2.highp_compute.vec4
dEQP-VK.glsl.builtin.precision.atan2.mediump_compute.vec2
dEQP-VK.glsl.builtin.precision.atan2.mediump_compute.vec4
Note that most of the test-cases above expect IEEE-compliant handling
of atan2(±∞, ±∞), which this patch doesn't explicitly handle, so
except for the last two the test-cases above weren't expected to pass
yet. The reason they do is that the i965 back-end implementation of
the NIR fmin and fmax instructions is not quite GLSL-compliant (it
complies with IEEE 754 recommendations though), because fmin/fmax of a
NaN and a non-NaN argument currently always return the non-NaN
argument, which causes atan() to flush NaN to one and return the
expected value. The front-end should probably not be relying on this
behavior for correctness though because other back-ends are likely to
behave differently -- A follow-up patch will handle the atan2(±∞, ±∞)
corner cases explicitly.
v2: Fix up argument scaling to take into account the range and
precision of exotic FP24 hardware. Flip coordinate system for
arguments along the vertical line as if they were on the left
half-plane in order to avoid division by zero which may give
unspecified results on non-GLSL 4.1-capable hardware. Sprinkle in
some more comments.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This addresses several issues of the current atan2 implementation:
- Negative zero (and negative denorms which end up getting flushed to
zero) isn't handled correctly by the current implementation. The
reason is that it does 'y >= 0' and 'x < 0' comparisons to decide
on which side of the branch cut the argument is, which causes us to
return incorrect results (off by up to 2π) for very small negative
values.
- There is a serious precision problem for x values of large enough
magnitude introduced by the floating point division operation being
implemented as a mul+rcp sequence. This can lead to the quotient
getting flushed to zero in some cases introducing an error of over
8e6 ULP in the result -- Or in the most catastrophic case will
cause us to return NaN instead of the correct value ±π/2 for y=±∞
and x very large. We can fix this easily by scaling down both
arguments when the absolute value of the denominator goes above
certain threshold. The error of this atan2 implementation remains
below 25 ULP in most of its domain except for a neighborhood of y=0
where it reaches a maximum error of about 180 ULP.
- It emits a bunch of instructions including no less than three
if-else branches per scalar component that don't seem to get
optimized out later on. This implementation uses about 13% less
instructions on Intel SKL hardware and doesn't emit any control
flow instructions.
v2: Fix up argument scaling to take into account the range and
precision of exotic FP24 hardware. Flip coordinate system for
arguments along the vertical line as if they were on the left
half-plane in order to avoid division by zero which may give
unspecified results on non-GLSL 4.1-capable hardware. Sprinkle in
some more comments.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This does point at the front-end emitting silly code that could have
been optimized out, but the current fsign implementation would emit
bogus IR if abs was set for the argument (because it would apply the
abs modifier on an unsigned integer type), and we shouldn't rely on
the upper layer's optimization passes for correctness.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Will avoid a regression in a future commit that introduces some
additional rcp operations. According to the GLSL 4.10 specification:
"Dividing by 0 results in the appropriately signed IEEE Inf."
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Juan A. Suarez Romero <jasuarez@igalia.com>
This will be used internally by the GLSL front-end in order to
implement some built-in functions. Plumb it through MESA IR for
back-ends that rely on this translation pass.
v2: Add comment.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Juan A. Suarez Romero <jasuarez@igalia.com>
This fixes rendering of full-screen quads (and other screen-filling
geometry, e.g. ioquake3 walls up-close) on gc3000. It should be a no-op
on other hardware.
- It looks like SE_CLIP registers were not set at all.
I'm amazed that rendering worked without them. Emit them to
avoid issues on gc3000.
- Define constants
ETNA_SE_SCISSOR_MARGIN_RIGHT (0x1119)
ETNA_SE_SCISSOR_MARGIN_BOTTOM (0x1111)
ETNA_SE_CLIP_MARGIN_RIGHT (0xffff)
ETNA_SE_CLIP_MARGIN_BOTTOM (0xffff)
These demarcate the margin (fixp16) between the computed sizes and the
value sent to the chip. I have set these to the numbers used by the
Vivante driver for gc2000. I am not sure whether any old hardware was
relying on the old numbers, or whether those were just a guess. But if
so, these need to be moved to the _specs structure.
CC: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Acked-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Shaders using sin/cos instructions were not working on GC3000.
The reason for this turns out to be that these chips implement sin/cos
in a different way (but using the same opcodes):
- Need their input scaled by 1/pi instead of 2/pi.
- Output an x and y component, which need to be multiplied to
get the result.
- tex_amode needs to be set to 1.
Add a new bit to the compiler specs and generate these instructions
as necessary.
CC: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Acked-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Commit 2852efcda4 moved the location of
the depth input attachment surface state from the render pass to the
image view, but failed to update the surface state location used when
emitting the binding table. Fix this by loading the surface state from
the correct location.
Fixes:
dEQP-VK.renderpass.formats.d16_unorm.input.*
dEQP-VK.renderpass.formats.d24_unorm_s8_uint.input.*
dEQP-VK.renderpass.formats.d32_sfloat.input.*
dEQP-VK.renderpass.formats.x8_d24_unorm_pack32.input.*
dEQP-VK.renderpass.attachment_allocation.input_output.93
dEQP-VK.renderpass.attachment_allocation.input_output.92
dEQP-VK.renderpass.attachment_allocation.input_output.82
dEQP-VK.renderpass.attachment_allocation.input_output.46
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Exposing rb swapped (or other swizzled) formats for rendering would
involve swizzing in the pixel shader. This is not the case at the
moment, so reject requests for creating such surfaces.
(GPUs that need an extra resolve step anyway due to multiple pixel
pipes, such as gc2000, might also do this swap in the resolve operation.
But this would be tricky to keep track of)
CC: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Acked-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Use of unsigned loop control variable with '>= 0' would lead
to infinite loop.
Reported by clang:
etnaviv_compiler.c:1024:39: warning: comparison of unsigned expression
>= 0 is always true [-Wtautological-compare]
for (unsigned sp = c->frame_sp; sp >= 0; sp--)
~~ ^ ~
v2: Simply use the same datatype as c->frame_sp is using.
CC: <mesa-stable@lists.freedesktop.org>
Reported-by: Rhys Kidd <rhyskidd@gmail.com>
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Rhys Kidd <rhyskidd@gmail.com>
There are some corner cases where you end up with an esgs ring, but no
gsvs ring, test for both before dereferencing.
Fixes:
dEQP-VK.geometry.emit.points_emit_0_end_0
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This emits the compiled geometry shader and other state registers.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This uses the scratch infrastructure to handle the esgs
and gsvs rings.
(this replaces the old code that did this with patching).
v2: fix correct ring sizes, reset sizes (Bas)
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This adds gs copy shader support to the pipeline cache, and few
geometry related changes.
v2: rebase for spill changes.
v2.1: fix incorrect pipeline destruction.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This handles geometry shader inputs written by the vertex (es) shader
to the esgs ring.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This handles emitting things to the gsvs ring, and sending the
correct GS msgs.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just places the flag into the shader info so we can use it from
the driver after we create the shader.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This enables the paths for setting up user ptrs to vs/es and gs.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This sets up the rings and adds the variables
needed to make them work.
v2: rework for sharing ring and scratch
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Prevent Coverity seeing potential errors when src is
no initialized in the switch case.
Coverity-Id: 1396397
Signed-off-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
We also add a flag for detecting shaders written to shader cache.
V2: dont leak cache
Signed-off-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
The shader cache is expected to be developed incrementally over a
fairly long series of commits. For that period of instability, we
require users to opt into the shader cache by setting:
MESA_GLSL_CACHE_ENABLE=1
In the future, when the shader cache is complete, we can revert this
commit so that the cache will be on by default.
The user can always disable the cache with
MESA_GLSL_CACHE_DISABLE=1. That functionality is not affected by this
commit, (nor will it be affected by the future revert).
Reviewed-by: Eric Anholt <eric@anholt.net>
This fixes a bunch of buffer related:
dEQP-VK.memory.pipeline_barrier.*
tests, that were crashing in LLVM due to this being missing.
Reviewed-by: Andres Rodriguez<andresx7@gmail.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Should be r600_common_screen instead of r600_screen.
Fixes: 80157a2c20 ("gallium/radeon: clean up r600_query_init_backend_mask")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This fixes a bug uncovered by the 17-part patch series, specifically:
"gallium/radeon: merge dirty_fb_counter and dirty_tex_descriptor_counter"
If dirty_tex_counter has been updated and set_shader_image invokes DCC
decompression, the DCC decompression itself checks the counter and updates
descriptors, which in turn invokes the same DCC decompression. The blitter
can't handle the recursion and the driver eventually crashes.
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The update frequency is very low.
Difference: Only account for the size when allocating a new one and when
starting a new IB, and check for NULL. (v3)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Commit 7b5878ee04 increased number of
outputs to 64, but left output array intact. This caused stack overflow
when number of outputs is bigger then 32. Found by ASAN.
Cc: "12.0 13.0 17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
There are even more counters in the CP_STAT register but I think
these ones are enough for now.
v2: only read (and expose) CP_STAT on VI+
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
For simplicity, GPU-sdma-busy will return 0 on previous gens.
v2: only read SRBM_STATUS2 on Evergreen+
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
We also want to monitor other MMIO counters like SRBM_STATUS2 in
order to know if SDMA is busy.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The perf difference is very small, 3.25->2.84% in amdgpu_cs_flush()
in the DXMD benchmark.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This just needs to be done for r600g in the screen.
We don't need an IB submission for every new context created for GCN.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The perf difference is very small: 0.99% -> 0.40% for the time spent
in si_get_ia_multi_vgt_param when si_draw_vbo is 20%. Pretty much nothing.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Previously the z offset of the destination image was being ignored. It
should be taken into account when copying into a 3d target.
Also, img_extent_el.depth was being incorrectly clamped to 1 due to the
source image being VK_IMAGE_TYPE_2D. This would result in the blit
failing to iterate over all the 3d slices. Instead we clamp to the
destination image type.
Fixes failures in CTS tests:
dEQP-VK.api.copy_and_blit.image_to_image.3d_images.*
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
There is a new error code in Maintenance1 that is more specific to the
situation: VK_ERROR_OUT_OF_POOL_MEMORY_KHR
Fixes CTS test case:
dEQP-VK.api.descriptor_pool.out_of_pool_memory
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This is part of the spec and fixes CTS tests:
dEQP-VK.api.object_management.alloc_callback_fail_multiple.command_buffer_*
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
At this point, the pitch is in bytes. We haven't yet divided the pitch
by 4 for tiled surfaces, so abs(pitch) may be larger than 32K. This
means the bit 15 trick won't work.
The caller now has signed integers anyway, so just pass those through
and do the obvious check.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Since LLVM revision 293359 DumpModule gets only implemented when
either a debug build or LLVM_ENABLE_DUMP is set.
This patch adds a direct replacement for the function for radv and
radeonsi, However, as I don't know a good place to put common LLVM
code for all three I inlined the implementation for LLVMPipe.
v2: Use the new code for LLVM 3.4+ instead of LLVM 5+ & fixed indentation
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
This matches the behavior of most other drivers, including nouveau,
radeonsi, and i965.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This generally cuts an instruction when blending is enabled and we thus
have a single instruction generating the color value.
total instructions in shared programs: 91759 -> 91634 (-0.14%)
instructions in affected programs: 5338 -> 5213 (-2.34%)
shader-db results:
total instructions in shared programs: 92611 -> 91764 (-0.91%)
instructions in affected programs: 27417 -> 26570 (-3.09%)
The star is one shader in glmark2's terrain (drops 16% of its
instructions), but there are also wins in mupen64plus and glb2.7.
This has almost no effect on shader-db:
total instructions in shared programs: 92572 -> 92611 (0.04%)
instructions in affected programs: 4486 -> 4525 (0.87%)
Looking at 2 of the 7 different shaders that were hurt (all of which were
in mupen64), they all appear to be just differences in order of
instructions at the NIR level.
The advantage is that this should significantly reduce time in the compiler.
Applications may delete a shader program, create a new one, and bind it
before the next draw. With terrible luck, malloc may randomly return a
chunk of memory for the new gl_program that happened to be the exact
same pointer as our previously bound gl_program. In this case, our
logic to detect new programs in brw_upload_pipeline_state() would break:
if (brw->vertex_program != ctx->VertexProgram._Current) {
brw->vertex_program = ctx->VertexProgram._Current;
brw->ctx.NewDriverState |= BRW_NEW_VERTEX_PROGRAM;
}
Because the pointer is the same, we'd think it was the same program.
But it could be wildly different - a different stage altogether,
different sets of resources, and so on. This causes utter chaos.
As unlikely as this seems, I believe I hit this when running a subset
of the CTS in a loop, in a group of tests that churns through simple
programs, deleting and rebuilding them. Presumably malloc uses a
bucketing cache of sorts, and so freeing up a gl_program and allocating
a new one fairly quickly causes it to reuse that memory.
The result was that brw->vertex_program->info.num_ssbos claimed the
program had SSBOs, while brw->vs.base.prog_data.binding_table claimed
that there were none. This was crazy, because the binding table is
calculated from info.num_ssbos - the shader info appeared to change
between shader compile time and draw time. Careful use of watchpoints
revealed that it was being clobbered by rzalloc's memset when building
an entirely different program...
Fortunately, our 0xd0d0d0d0 canary for unused binding table entries
caused us to crash out of bounds when trying to upload SSBOs, or we
may have never discovered this heisenbug.
Fixes crashes in GL45-CTS.compute_shader.sso-case2 when using a hacked
cts-runner that only runs GL45-CTS.compute_shader.s* in EGL config ID 5
at 64x64 in a loop with 100 iterations.
Cc: "17.0 13.0 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This extension was not correctly supported, and it conflicts with the
VK_KHR_MAINTENANCE1 spec.
Reviewed-by: Fredrik Höglund <fredrik@kde.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
this fixes deferred shadows with geom shaders enabled.
but I think this fix is fine by itself.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This patch implements a new type of struct brw_fence, one that is based
struct sync_file.
This completes support for EGL_ANDROID_native_fence_sync.
* Background
Linux 4.7 added a new file type, struct sync_file. See
commit 460bfc41fd52959311ed0328163f785e023857af
Author: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Date: Thu Apr 28 10:46:57 2016 -0300
Subject: dma-buf/sync_file: de-stage sync_file headers
A sync file is a cross-driver explicit synchronization primitive. In a
sense, sync_file's relation to synchronization is similar to dma_buf's
relation to memory: both are primitives that can be imported and
exported across drivers (at least in theory).
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Tested-by: Rafael Antognolli <rafael.antognolli@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Rename to brw_fence_insert_locked(). This is correct because the fence's
mutex is effectively locked, as all callers are also *creators* of the
fence, and have not yet returned the new fence.
This reduces noise in the next patch, which defines and uses
brw_fence_insert(), an unlocked variant.
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Tested-by: Rafael Antognolli <rafael.antognolli@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Pre-patch, brw_sync.c ignored the return value of
intel_batchbuffer_flush().
When intel_batchbuffer_flush() fails during eglCreateSync
(brw_dri_create_fence), we now give up, cleanup, and return NULL.
When it fails during glFenceSync, however, we blindly continue and hope
for the best because there does not exist yet a way to tell core GL that
sync creation failed.
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Tested-by: Rafael Antognolli <rafael.antognolli@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
This a refactor patch; no expected changed in behavior.
Add `enum brw_fence_type` and brw_fence::type. There is only one type
currently, BRW_FENCE_TYPE_BO_WAIT. This patch reduces a lot of noise in
the next, which adds new type BRW_FENCE_TYPE_SYNC_FD.
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Tested-by: Rafael Antognolli <rafael.antognolli@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Required to implement EGL_ANDROID_native_fence_sync on i965.
Specifically, i965 needs drm_intel_gem_bo_exec_fence(),
I915_PARAM_HAS_EXEC_FENCE, and libsync.h.
Reviewed-by: Rafael Antognolli <rafael.antognolli@intel.com>
Tested-by: Rafael Antognolli <rafael.antognolli@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Analogous to previous commit(s), with a minor detail - here we set the
macros when building both C and C++ sources.
Resolving that is a more challenging task that we'll sort out another
day.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
The variable replacement was unused when building w/o
ENABLE_SHADER_CACHE. Since we can mix variable declarations and code,
move it to where its used.
Fixes: 9f8dc3bf03 "utils: build sha1/disk cache only with
Android/Autoconf"
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Using return foo() is incorrect even if foo itself returns void.
Spotted by AppVeyor, as below:
teximage.c(3653) : warning C4098: 'copyteximage' : 'void' function returning a value
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Does not match the function definition or how it's used. Triggers the
following warning in AppVeyor
svga_cmd_vgpu10.c(1301) : warning C4028: formal parameter 2 different from declaration
Cc: Charmaine Lee <charmainel@vmware.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
MSVC warns about different const qualifiers. Add the extra const to
silence it.
nir_phi_builder.c(244) : warning C4090: 'initializing' : different 'const' qualifiers
nir_phi_builder.c(245) : warning C4090: 'initializing' : different 'const' qualifiers
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
MSVC warns about implicit conversion as below. Annotate the literal
appropriately to silence the warning.
nir_gather_info.c(249) : warning C4334: '<<' : result of 32-bit shift
implicitly converted to 64 bits (was 64-bit shift intended?)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
b3119a3 introduced a strict LLVM requirement for r300 on all
architectures and thus configure fails on architectures where LLVM is
not available or buggy.
r300 doesn't strictly require LLVM, but for performance reasons we
highly recommend LLVM usage. So require it at least on x86 and x86_64
architectures as we have done before b3119a3.
Fixes: b3119a3 ("configure.ac: Check gallium LLVM version in gallium_require_llvm")
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Andreas Boll <andreas.boll.dev@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
All of these have had support for the TGSI opcodes since before most of
the glsl compiler work landed.
Also update the docs accordingly, including the missing note about i965.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
v2: add conversion opcodes.
v3 (idr): Rebase on replacemtn of TGSI_OPCODE_I2U64 with
TGSI_OPCODE_I2I64.
v4 (idr): "cut them down later" => Remove ir_unop_b2u64 and
ir_unop_u642b. Handle these with extra i2u or u2i casts just like
uint(bool) and bool(uint) conversion is done.
v5 (nha): add clarifying comment about a subtle assumption
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
v1.1: move to using a normal CAP. (Marek)
v2: fill in the cap everywhere
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
which is not applicable for "all slices at each lod". Current
logic makes one to believe it has some purpose. When miptree
layout is calculated brw_miptree_layout_texture_array() sets
the qpitch unconditionally but later on ignores it altogether
for ALL_SLICES_AT_EACH_LOD.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Such as comment states for intel_miptree_hiz_buffer::mt, hiz_mt
only exists for gen6. In addition, intel_hiz_miptree_buf_create()
uses MIPTREE_LAYOUT_FORCE_ALL_SLICE_AT_LOD unconditionally.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
In intel_hiz_miptree_buf_create() intel_miptree_aux_buffer::bo
is unconditionally initialised to point to the same buffer
object as hiz_mt does. The same goes for
intel_miptree_aux_buffer::pitch/qpitch.
This will make following patches simpler to read.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
In intel_hiz_miptree_buf_create() intel_miptree_aux_buffer::bo
is unconditionally initialised to point to the same buffer
object as hiz_mt does. Also intel_miptree_aux_buffer::offset
is initialised to zero (calloc()).
This will make following patches significantly simpler to read.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Only caller, brw_workaround_depthstencil_alignment(), returns
early for gen6+.
While at it, reduce scope for brw_get_depthstencil_tile_masks() as
well.
Reviewed-by: Samuel Iglesias Gons\341lvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
There exact same check earlier in brw_miptree_layout() which
intel_miptree_create_layout() in turn calls unconditionally.
Reviewed-by: Samuel Iglesias Gons\341lvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
In addition, let intel_miptree_create_layout() release the
miptree - it is the allocator.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
We had a lot of memcpy call overhead because gpu_stride wasn't being
inlined. But if you split out the stride==8 and stride==16 cases like
this code does while still using memcpy, you'd no longer have glibc's
NEON memcpy applied at which point we'd be doing 16 uncached reads
instead of 64/(NEON memcpy granularity), for about a 30% performance
hit. By hand writing the assembly, we can get a whole cacheline
loaded at a time.
Unfortunately, NEON intrinsics turned out to be unusable -- they
didn't have the vldm instruction available.
Note that, for now, the NEON code is only enabled when building for ARMv7
(Pi 2+). We may want to do runtime detection for the Raspbian case, in
the future.
Improves 1024x1024 GetTexImage by 208.256% +/- 7.07029% (n=10).
Saves a measly 20 bytes on IA32 and nothing on x64. Depending on
exactly when this is applied, a lot of variation is possible due to
function alignment.
text data bss dec hex filename
6670131 228340 22552 6921023 699b3f lib/i965_dri.so before
6670111 228340 22552 6921003 699b2b lib/i965_dri.so after
6342932 293872 29880 6666684 65b9bc lib64/i965_dri.so before
6342932 293872 29880 6666684 65b9bc lib64/i965_dri.so after
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
By putting the parameters first that match the parameters to the call
site, 4 (of 14) instructions are saved at _mesa_Uniform4fv on x64. On
IA32, the details of the instructions change, but it is the same count
and mix of instructions.
Before:
0000000000000830 <_mesa_Uniform4fv>:
830: 48 83 ec 10 sub $0x10,%rsp
834: 49 89 d0 mov %rdx,%r8
837: 48 8b 15 00 00 00 00 mov 0x0(%rip),%rdx # 83e <_mesa_Uniform4fv+0xe>
83e: 89 f8 mov %edi,%eax
840: 89 f1 mov %esi,%ecx
842: 41 b9 02 00 00 00 mov $0x2,%r9d
848: 64 48 8b 3a mov %fs:(%rdx),%rdi
84c: 48 8b 97 c8 01 02 00 mov 0x201c8(%rdi),%rdx
853: 48 8b 72 70 mov 0x70(%rdx),%rsi
857: 6a 04 pushq $0x4
859: 89 c2 mov %eax,%edx
85b: e8 00 00 00 00 callq 860 <_mesa_Uniform4fv+0x30>
860: 48 83 c4 18 add $0x18,%rsp
864: c3 retq
After:
00000000000007f0 <_mesa_Uniform4fv>:
7f0: 48 83 ec 10 sub $0x10,%rsp
7f4: 48 8b 05 00 00 00 00 mov 0x0(%rip),%rax # 7fb <_mesa_Uniform4fv+0xb>
7fb: 41 b9 02 00 00 00 mov $0x2,%r9d
801: 64 48 8b 08 mov %fs:(%rax),%rcx
805: 48 8b 81 c8 01 02 00 mov 0x201c8(%rcx),%rax
80c: 6a 04 pushq $0x4
80e: 4c 8b 40 70 mov 0x70(%rax),%r8
812: e8 00 00 00 00 callq 817 <_mesa_Uniform4fv+0x27>
817: 48 83 c4 18 add $0x18,%rsp
81b: c3 retq
Saves a measly 416 bytes of text on x64. Depending on exactly when this
is applied, a lot of variation is possible due to function alignment.
text data bss dec hex filename
6670131 228340 22552 6921023 699b3f lib/i965_dri.so before
6670131 228340 22552 6921023 699b3f lib/i965_dri.so after
6343348 293872 29880 6667100 65bb5c lib64/i965_dri.so before
6342932 293872 29880 6666684 65b9bc lib64/i965_dri.so after
There is likely to be no performance change with just this patch.
_mesa_uniform immediately calls validate_uniform_parameters with
parameters in the "wrong" (different from the call site) order.
v2: Rebase on GL_ARB_gpu_shader_fp64.
v3: Rebase on GL_ARB_gpu_shader_int64.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
The size of the pool is slightly smaller than the size of the
structure containing the whole pool. We need to take that into account
on when setting up the internals.
Fixes a crash due to out of bound memory access in:
dEQP-VK.api.descriptor_pool.out_of_pool_memory
v2: Drop debug traces (Lionel)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "17.0 13.0" <mesa-stable@lists.freedesktop.org>
When trying to blit larger tiled surfaces, the pitch can be larger than
32768 bytes, which means it won't fit in a GLshort. Passing it in will
truncate the stride to 0, which has...surprising results.
The pitch can be up to 32,768 DWords, or 128kB. We measure it in bytes,
but divide by 4 when programming it. So we need to handle values up to
131,072. Switch from GLshort to int32_t to avoid the truncation.
Fixes GL45-CTS.gtf30.GL3Tests.depth_texture.depth_texture_copyteximage
at widths greater than 8192.
v2: Use int32_t as negative values can be used (Jason).
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
SIMD16 compute shaders use a send(16) with mlen 1 for the EOT message,
using a source of g127 for the single register. With a UD type, this
supposedly could read g128, which doesn't exist, causing the simulator
to get cranky. Use a UW type to avoid this.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
According to GL_KHR_vulkan_glsl, the signature of subpassLoad() is:
gvec4 subpassLoad(gsubpassInput subpass);
gvec4 subpassLoad(gsubpassInputMS subpass, int sample);
So the multisampled case always receives an explicit sample index that we
should use. The current implementation was ignoring this parameter
and using gl_SampleID value instead.
Fixes:
dEQP-VK.pipeline.multisample_shader_builtin.sample_id.*
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
I hadn't bothered to set this bit because I figured it would just
paper over us getting the rectangle wrong. But it turns out that
there is a legitimate reason to use it, so let's do so.
The alternative would be to chop up 16k clears to multiple 8k clears,
which is pointlessly painful.
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Add a helper function, anv_get_queue_family_properties(), which fills the
struct. This patch reduces churn in the following patch that implements
vkGetPhysicalDeviceQueueFamilyProperties2KHR.
Reviewed-by: Jason Ekstranad <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Add a helper function, anv_get_image_format_properties(), which does all
the work and has a VkPhysicalDeviceImageFormatInfo2KHR parameter. This
patch reduces churn in the following patch that implements
vkGetPhysicalDeviceImageFormatProperties2KHR.
Reviewed-by: Jason Ekstranad <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
The struct was deleted by:
commit efe9d1cde3
Author: Edward O'Callaghan <funfunctor@folklore1984.net>
Subject: anv: Clean up some unused variables
Unlike the original anv_common, the new one has a non-const pNext
pointer because we will use it for the output structs of
VK_KHR_get_physical_device_properties2.
v2:
- Retype pNext from void* to struct anv_common*.
Reviewed-by: Jason Ekstranad <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This is a printf-like macro that prints a debug message to stderr when
built with DEBUG. If no DEBUG, then do nothing.
Reviewed-by: Jason Ekstranad <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
All of the functions were passing 1 to _mesa_uniform instead of passing
count.
Fixes 16 unsed parameter warnings like:
main/uniforms.c: In function ‘_mesa_Uniform1i64vARB’:
main/uniforms.c:1692:47: warning: unused parameter ‘count’ [-Wunused-parameter]
_mesa_Uniform1i64vARB(GLint location, GLsizei count, const GLint64 *value)
^~~~~
This is why I build with extra warnings enabled. Unfortunately, there
are so many unused parameter warnings in Mesa that I didn't notice these
added warnings for over 6 months. :(
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The spec section 5.2 says:
"vkAllocateCommandBuffers can be used to create multiple command
buffers. If the creation of any of those command buffers fails, the
implementation must destroy all successfully created command buffer
objects from this command, set all entries of the pCommandBuffers
array to VK_NULL_HANDLE and return the error."
Fixes:
dEQP-VK.api.object_management.alloc_callback_fail_multiple.command_buffer_primary
dEQP-VK.api.object_management.alloc_callback_fail_multiple.command_buffer_secondary
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
In swr_update_derived() update texture and sampler state on a new fragment
shader. GALLIUM_HUD can update fs using a previously bound texture and
sampler.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Useful when debugging applications which map a ton of buffers
and also because we used to run into Linux's limit on the number
of simultaneous mmap() calls.
v2: - update the commit message
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
SPIR-V maps both gl_SampleMask and gl_SampleMaskIn to the same
builtin (SampleMask). The only way to tell which one we are dealing with
is to check if it is an input or an output.
Fixes:
dEQP-VK.pipeline.multisample_shader_builtin.sample_mask.write.*
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Along the lines of what
3b804819 anv: Default PointSize to 1.0 if not written by the shader
does for anv, program a default point size in the hw of 1.0.
This preempt fixes a bunch of geom shader tests.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
If radeonsi starts compiling an optimized shader variant asynchronously
with a GL debug callback set and the application destroys the GL context,
radeonsi crashes when trying to write shader stats into the debug output
of a non-existent context after compilation, because st/mesa was destroyed
before pipe_context.
Firefox with WebGL2 enabled hits this bug.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99456
v2: protect against a double destroy in st_create_context_priv and callers.
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The original number was chosen in an attempt to match the limits applied to
GLSL IR.
A look at the git history of the why these limits were chosen for GLSL IR
shows it was more to do with the slow speed of unrolling large loops in
GLSL IR than anything else. The speed of loop unrolling in NIR is not a
problem so we may wish to bump this even higher in future.
No shader-db change, however a furture change will disbale the GLSL IR
optimisation loop in the i965 backend results in 4 loops from The Talos
Principle failing to unroll. Bumping the limit allows them to unroll which
results in the instruction count matching the previous output from when the
GLSL IR opts were still enabled.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Previously the constant array would not get copy propagated until the backend
did its GLSL IR opt loop. I plan on removing that from i965 shortly which
caused huge regressions in Deus-ex and Tomb Raider which have large
constant arrays. Moving lowering before the opt loop in the GLSL linker
fixes this and unexpectedly improves some compute shaders also.
shader-db results BDW:
instructions helped: shaders/closed/steam/deus-ex-mankind-divided/374.shader_test CS SIMD16: 204 -> 194 (-4.90%)
instructions helped: shaders/closed/steam/deus-ex-mankind-divided/318.shader_test CS SIMD8: 1010 -> 741 (-26.63%)
instructions helped: shaders/closed/steam/deus-ex-mankind-divided/144.shader_test CS SIMD8: 542 -> 385 (-28.97%)
cycles helped: shaders/closed/steam/deus-ex-mankind-divided/318.shader_test CS SIMD8: 1831382 -> 1818492 (-0.70%)
cycles helped: shaders/closed/steam/deus-ex-mankind-divided/144.shader_test CS SIMD8: 216238 -> 206180 (-4.65%)
cycles helped: shaders/closed/steam/deus-ex-mankind-divided/374.shader_test CS SIMD16: 18484 -> 16644 (-9.95%)
total instructions in shared programs: 13060313 -> 13059877 (-0.00%)
instructions in affected programs: 1756 -> 1320 (-24.83%)
helped: 3
HURT: 0
total cycles in shared programs: 256586698 -> 256561910 (-0.01%)
cycles in affected programs: 2066104 -> 2041316 (-1.20%)
helped: 3
HURT: 0
V3: only call the opt loop if lowering progressed (Suggested by Eric)
V2: call opts before and after lowering (Suggested by Ken)
Reviewed-by: Eric Anholt <eric@anholt.net>
OpenGL ES implementations are not allowed to ship ARB extensions, and
OpenGL implementations are not allowed to ship OES extensions.
The functionality is also included in GL_ARB_ES2_compatibility. Ever
OpenGL core-profile driver currently exposes both extensions. I don't
know of any applications that explicitly check for GL_OES_read_format,
so removing it seems very unlikely to cause problems. No functionality
is removed.
I have left this extension in place for compatibility profile. There
are still OpenGL 1.x drivers in Mesa, and adding code to check for
compatibility profile and not GL_ARB_ES2_compatibility for
GL_IMPLEMENTATION_COLOR_READ_TYPE and GL_IMPLEMENTATION_COLOR_READ_FORMAT
just feels dumb.
Three other other alternatives considered:
- Remove the string from compatibility profile drivers but leave the
functionality in place.
- Add a flag to expose the extension string, and set it in every OpenGL
driver that does not expose GL_ARB_ES2_compatibility (and those
drivers only). I tried this. You can't have two instances of an
extension in the extension table (one dummy_true for ES1 and one with
a flag for compatibility profile), so the implementation requires a
bit of effort.
- Only expose the extension in compatibility if the version is less
than 2.0. I didn't see an easy way to do this.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: mesa-stable@lists.freedesktop.org
As per VK_KHR_maintenance1, clients can render to a slice of a 3D image
by creating a VK_IMAGE_VIEW_TYPE_2D view of it.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
As of VK_KHR_maintenance1, these are supposed to be reported for any
formats on which we support transfer operations. For us, this is
anything that we can texture from.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Our command buffers already efficiently use a global pool so trimming
doesn't really need to do anything.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
As per VK_KHR_maintenance1, setting a negative height in the viewport
can be used to get flipped coordinates. This is, aparently, very useful
when porting D3D apps to Vulkan. All we need to do to support this is
to make sure we actually set the min and max correctly.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
define __STDC_FORMAT_MACROS and include <inttypes.h> (same as
ir_builder_print_visitor.cpp already does).
Otherwise, some mingw build errors out (since
8e7e1ae036 and
bbce1c538d presumably) with:
src/compiler/glsl/ir_print_visitor.cpp:479:40: error: expected ‘)’ before ‘PRIu64’
case GLSL_TYPE_UINT64:fprintf(f, "%" PRIu64, ir->value.u64[i]); break;
(Note even with that fix I get other format specifier warnings:
src/compiler/glsl/ir_print_visitor.cpp:473:47:
warning: unknown conversion type character ‘a’ in format [-Wformat=]
fprintf(f, "%a", ir->value.f[i]);
^
src/compiler/glsl/ir_print_visitor.cpp:473:47:
warning: too many arguments for format [-Wformat-extra-args]
but it still compiles at least)
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
The use of fast rcp instruction is disabled, and will always fall back
to use a division instead (1 / x). Hence, if we get a division opcode,
it doesn't make much sense trying to split that into rcp/mul.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
we can't use the cpu implementation of fdiv, as this one uses different
lp_build_context, which causes assertion failure.
Just use default fdiv action (there is no fast rcp for doubles which we
could potentially use anyway).
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
In brw_blorp_copyteximage, we use the format from the render buffer.
This could be a combined depth/stencil format. In this case, we handle
stencil properly but we give blorp the wrong ISL format. Specifically,
we would give blorp ISL_FORMAT_R32G32B32A32_FLOAT which is the wrong
size was causing GPU hangs.
Fixes: GL45-CTS.gtf30.GL3Tests.packed_depth_stencil.packed_depth_stencil_copyteximage
Reviewed-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
state_tracker/st_glsl_to_tgsi.cpp:302:28: warning: ‘glsl_to_tgsi_instruction::tex_type’
is too small to hold all values of ‘enum glsl_base_type’
glsl_base_type tex_type:4;
Fixes: 8ce53d4a2f ("glsl: Add basic ARB_gpu_shader_int64 types")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Other things are out of order, but I need to add a getter so I'm just
fixing those.
This helps people adding to GBM know where the right place to put things
is.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Acked-by: Daniel Stone <daniels@collabora.com>
This sets the dnz flag on all the relevant multiplication operations. At
emission time, this will only be supported by nvc0+, so nv50 will need a
different solution.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
This will be useful for proper D3D9 emulation, where this behavior is
expected by some shaders.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Axel Davy <axel.davy@ens.fr>
Some CIK-VI docs say this is the default behavior on SI. That doesn't
answer whether it's also the default behavior on CIK-VI.
Cc: 17.0 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
so that most shaders can get lower VGPR usage thanks to lazy input loading.
I think this is a more accurate constraint that prevents the black transitions
in Witcher 2.
Affected shaders (7758):
Max Waves: 57437 -> 58231 (1.38 %)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
It's also possible to monitor them via performance counters but
the hardware can only use two counters simultaneously. It seems
easier to re-use the existing code which reads from MMIO instead
of writing a multi-pass approach.
v2: - add new lines after ':'
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This will allow to expose more queries in order to know which
blocks are busy/idle.
v2: - add new lines after ':'
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Some query results struct contents are declared as cache line aligned.
Use aligned malloc, and align the whole struct, to be safe.
Fixes crash when compiling with clang.
CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
CalculateProcessorTopology tries to figure out system topology by
parsing /proc/cpuinfo to determine the number of threads, cores, and
NUMA nodes. There are some architectures where the "physical id" begins
with 1 rather than 0, which was creating and empty "0" node and causing a
crash in CreateThreadPool.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97102
Reviewed-By: George Kyriazis <george.kyriazis@intel.com>
CC: <mesa-stable@lists.freedesktop.org>
This allows eglCreateImageKHR to access P010 surfaces created by vaapi
Signed-off-by: Rainer Hochecker <fernetmenta@online.de>
Acked-by: Ben Widawky <ben@bwidawsk.net>
This fixes "st/va: delay calling begin_frame until we have all parameters".
v2: call begin frame after decoder (re)creation as well.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Tested-by: Andy Furniss <adf.lists@gmail.com>
It seems clear that trying to multiply two pairs of doubles would result
in the temporary register getting overwritten by the second pair. So
make the code more explicit.
Tested-by: Glenn Kennard <glenn.kennard@gmail.com>
Tested-by: James Harvey <lothmordor@gmail.com>
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
There are some line wrapping violations here but those lines will get
deleted in the following patch.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Now that the i965 backend doesn't depend on this field we can
make it more generic and short circuit a bunch of code paths.
The new field will be used in a following patch for another
clean-up.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This makes much more sense and should be more performant in some
critical paths such as SSO validation which is called at draw time.
Previously the CurrentProgram array could have contained multiple
pointers to the same struct which was confusing and we would often
need to fish out the information we were really after from the
gl_program anyway.
Also it was error prone to depend on the _LinkedShader array for
programs in current use because a failed linking attempt will lose
the infomation about the current program in use which is still
valid.
V2: fix validate_io() to compare linked_stages rather than the
consumer and producer to decide if we are looking at inward
facing shader interfaces which don't need validation.
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
To avoid build regressions the following 2 patches were squashed in to
this commit:
mesa/meta: rewrite _mesa_shader_program_use() and _mesa_program_use()
These are rewritten to do what the function name suggests, that is
_mesa_shader_program_use() sets the use of all stage and
_mesa_program_use() sets the use of a single stage.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
mesa: update active relinked program
This likely fixes a subroutine bug were
_mesa_shader_program_init_subroutine_defaults() would never have been
called for the relinked program as we previously just set
_NEW_PROGRAM as dirty and never called the _mesa_use* functions when
linking.
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
What a3xx docs call IJPERSPCENTERREGID.. the xy coord passed into
bary.f. We were incorrectly setting both this and gl_FragCoord.xy to
the same register resulting in all sorts of hilarity.
Fixes stk, vdrift, 0ad, probably a bunch others.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
The previous code always compared integers as 64-bit. Due to variations
in sign-extension in the code generated by nir_opt_algebraic.py, this
meant that nir_search doesn't always do what you want. Instead, 32-bit
values should be matched as 32-bit and 64-bit values should be matched
as 64-bit. While we're here we unify the unsigned and signed paths.
Now that we're using the right bit size, they should be the same since
the only difference we had before was sign extension.
This gets the UE4 bitfield_extract optimization working again. It had
stopped working due to the constant 0xff00ff00 getting sign-extended
when it shouldn't have.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Cc: "17.0 13.0" <mesa-stable@lists.freedesktop.org>
In order to handle CCS_E, we stomp the image format to a UINT format and
then do some bitcasting logic in the shader. This works fine since SKL
render compression only considers the channel layout of the format and
not the format itself. In order for this to work on images that have
been fast-cleared, we need to also convert the clear color so that, when
interpreted as UINT, it provides the same bit value as it would have in
the original format. This fixes a bunch of OpenGL ES CTS tests for
copy_image when we start using CCS more aggressively.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
basetsd.h on Windows defines INT64 and UINT64 typedefs which conflict
with these. Append "_TOK" to avoid conflicts.
Should fix the Windows build.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Gen8 adds Q/UQ types. We attempted to change the types back to DF in the
generator (commit c95380c40), but an assertion added in the FP64 series
(commit e481dcc3) triggers before that code has a chance to execute.
In fact, using Q/UQ in the IR and then changing to DF in the generator
would not work in the presence of source modifiers, etc.
Fixes: d6fcede6 ("i965: Return Q and UQ types for int64 and uint64")
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Integer comparison functions (e.g., nir_op_ilt) are handled in the next
commit.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2 (idr): Make the "from" type in a cast unsized. This reduces the
number of required cast operations at the expensive slightly more
complex code. However, this will be a dramatic improvement when other
sized integer types are added. Suggested by Connor.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2: Fixup assertion in brw_reg_type_to_hw_type to allow
BRW_REGISTER_TYPE_{UQ,Q} on Gen8+.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
It seems like maybe this should return a different type based on Gen. Q
and UQ only exist on Gen8+, but, based on the old comment, I believe
previous Gens can generate 64-bit moves.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
It's much easier to do this in the generator rather than while coming
out of NIR. brw_type_for_nir_type doesn't know the Gen, so we'd have to
add a bunch of plumbing. The alternate fix is to not emit int64 moves
for doubles in the first place... but that seems even more difficult.
This change won't catch non-MOV instructions that try to use 64-bit
integer types on Gen < 8. This may convert certain kinds of bugs in to
different kinds of bugs that are more difficult to detect (since the
assertions in the function won't catch them).
NOTE: I don't think anything can emit mixed-type 64-bit moves until the
same platform supports both ARB_gpu_shader_fp64 and
ARB_gpu_shader_int64. When we enable int64 on Gen < 8, we can solve
this problem other ways.
This prevents regressions on HSW in the next patch.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2: Don't up-convert the shift count parameter if shift instructions.
Suggested by Connor. Add type_is_singed() function. This will make
adding 8- and 16-bit types easier.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Previously both sources were unsized. This caused problems when the
thing being shifted was 64-bit but the shift count was 32-bit. The
expectation in NIR is that all unsized sources (and destination) will
ultimately have the same size.
The changes in nir_opt_algebraic.py are to prevent errors like:
Failed to parse transformation:
03:12:25 (('extract_i8', 'a', 'b'), ('ishr', ('ishl', 'a', ('imul', ('isub', 3, 'b'), 8)), 24), 'options->lower_extract_byte')
03:12:25 Traceback (most recent call last):
03:12:25 File "/home/jenkins/workspace/Leeroy_2/repos/mesa/src/compiler/nir/nir_algebraic.py", line 610, in __init__
03:12:25 xform = SearchAndReplace(xform)
03:12:25 File "/home/jenkins/workspace/Leeroy_2/repos/mesa/src/compiler/nir/nir_algebraic.py", line 495, in __init__
03:12:25 BitSizeValidator(varset).validate(self.search, self.replace)
03:12:25 File "/home/jenkins/workspace/Leeroy_2/repos/mesa/src/compiler/nir/nir_algebraic.py", line 311, in validate
03:12:25 validate_dst_class = self._validate_bit_class_up(replace)
03:12:25 File "/home/jenkins/workspace/Leeroy_2/repos/mesa/src/compiler/nir/nir_algebraic.py", line 414, in _validate_bit_class_up
03:12:25 src_class = self._validate_bit_class_up(val.sources[i])
03:12:25 File "/home/jenkins/workspace/Leeroy_2/repos/mesa/src/compiler/nir/nir_algebraic.py", line 420, in _validate_bit_class_up
03:12:25 assert src_class == src_type_bits
03:12:25 AssertionError
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Suggested-by: Connor Abbott <cwabbott0@gmail.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Cc: Jason Ekstrand <jason@jlekstrand.net>
This change makes me wonder whether double packing should be
reimplemented as int64BitsToDouble(packInt2x32(v)). I'm a little on the
fence since not all platforms that support fp64 natively support int64.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
v2 (idr): "cut them down later" => Remove ir_unop_b2u64 and
ir_unop_u642b. Handle these with extra i2u or u2i casts just like
uint(bool) and bool(uint) conversion is done.
v3 (idr): Make the "from" type in a cast unsized. This reduces the
number of required cast operations at the expensive slightly more
complex code. However, this will be a dramatic improvement when other
sized integer types are added. Suggested by Connor.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
The lowering passes 64-bit integer operations will generate a lot of
these.
v2: Modify the HANDLE_PACK_UNPACK_INVERSE so that the breaks apply to
the switch instead of the 'do { } while(true)' loop.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
These functions are directly available in shaders. A #define is added
to detect the presence. This allows these functions to be tested using
piglit regardless of whether the driver uses them for lowering. The
GLSL spec says that functions and macros beginning with __ are reserved
for use by the implementation... hey, that's us!
v2: Use function inlining.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
These functions are directly available in shaders. A #define is added
to detect the presence. This allows these functions to be tested using
piglit regardless of whether the driver uses them for lowering. The
GLSL spec says that functions and macros beginning with __ are reserved
for use by the implementation... hey, that's us!
v2: Use function inlining.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
These functions are directly available in shaders. A #define is added
to detect the presence. This allows these functions to be tested using
piglit regardless of whether the driver uses them for lowering. The
GLSL spec says that functions and macros beginning with __ are reserved
for use by the implementation... hey, that's us!
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2: Rename lower_64bit.cpp and lower_64bit_test.cpp to lower_int64.
Suggested by Matt.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
These functions are directly available in shaders. A #define is added
to detect the presence. This allows these functions to be tested using
piglit regardless of whether the driver uses them for lowering. The
GLSL spec says that functions and macros beginning with __ are reserved
for use by the implementation... hey, that's us!
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Just add operations to the switch statement here.
v2 (idr): "cut them down later" => Remove ir_unop_b2u64 and
ir_unop_u642b. Handle these with extra i2u or u2i casts just like
uint(bool) and bool(uint) conversion is done.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2 (idr): "cut them down later" => Remove ir_unop_b2u64 and
ir_unop_u642b. Handle these with extra i2u or u2i casts just like
uint(bool) and bool(uint) conversion is done.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
If ARB_gpu_shader_int64 is supported, ARB_shader_clock also adds
clockARB() that returns a uint64_t. Rather than add new opcodes and
intrinsics for this, just wrap the existing intrinsic with a
packUint2x32.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
These are all the allowed 64-bit functions from ARB_gpu_shader_int64
spec.
v2: restrict int64/double functions better.
v3 (idr): Delete spurious blank lines. Suggested by Matt.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
As for the double code, but using the 64-bit integer conversions.
v2 (idr): Remove some spurious u2i() and i2u() operations when packing
and unpacking, respectively, int64_t varyings.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> [v1]
Reviewed-by: Matt Turner <mattst88@gmail.com>
This adds 64-bit integer support to some AST and IR operations where
it is needed.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This adds support to call the new operations on conversions.
v2 (idr): Delete an unnecessary break-statement. Noticed by Matt. Add
a missing blank line. Noticed by Ian.
v3 (idr): "cut them down later" => Remove ir_unop_b2u64 and
ir_unop_u642b. Handle these with extra i2u or u2i casts just like
uint(bool) and bool(uint) conversion is done.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> [v1]
Reviewed-by: Matt Turner <mattst88@gmail.com> [v2]
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This just adds the new operations and add 64-bit integer support to all
the existing cases where it is needed.
v2: fix some issues found in testing.
v2.1: add unreachable (Ian), add missing int/uint pack/unpack (Dave).
v3 (idr): Rebase on top of idr's series to generate
ir_expression_operation_constant.h. In addition, this version:
Adds missing support for ir_unop_bit_not, ir_binop_all_equal,
ir_binop_any_nequal, ir_binop_vector_extract,
ir_triop_vector_insert, and ir_quadop_vector.
Removes support for uint64_t from ir_unop_abs and ir_unop_sign.
v4 (idr): "cut them down later" => Remove ir_unop_b2u64 and
ir_unop_u642b. Handle these with extra i2u or u2i casts just like
uint(bool) and bool(uint) conversion is done.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> [v2]
Reviewed-by: Matt Turner <mattst88@gmail.com> [v3]
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This adds all the conversions in the world, I'm not 100% sure of all of
these are needed, but add all of them and we can cut them down later.
v2: fix issue with packing output types.
v3 (idr): Rebase on top of idr's series to generate
ir_expression_operation_constant.h. Fix transposed ir_validate
assertions for ir_unop_u642i64 and ir_unop_i642u64. Add missing
automatic type setup for ir_unop_u642i64 and ir_unop_i642u64.
v4 (idr): "cut them down later" => Remove ir_unop_b2u64 and
ir_unop_u642b. Handle these with extra i2u or u2i casts just like
uint(bool) and bool(uint) conversion is done.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> [v2]
Reviewed-by: Matt Turner <mattst88@gmail.com> [v3]
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This adds support for 64-bit integer constants to the parser,
ast and ir.
v2: fix a few issues found in testing.
v3: Add missing ir_constant copy contructor support.
v4: Use PRIu64 and PRId64 in printfs in glsl_parser_extras.cpp.
Suggested by Nicolai. Rebase on Marek's linalloc changes.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> [v2]
Reviewed-by: Matt Turner <mattst88@gmail.com> [v3]
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This hooks up the API to the internals for 64-bit integer uniforms.
v2: update to use non-strict aliased alternatives
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This adds the builtins and the lexer support.
To avoid too many warnings, it adds basic support to the type in a few
other places in mesa, mostly in the trivial places.
It also adds a query to be used later for if a type is an integer 32 or 64.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Just add the boilerplate xml code.
v2 (idr): Update dispatch_sanity. Only add extension functions in core
profile.
v3 (idr): Remove comment line from gl_API.xml. Suggested by Matt.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> [v1]
Reviewed-by: Matt Turner <mattst88@gmail.com>
Blorp can deal with depth/stencil surfaces blits/copies without the
render target requirement. Also having both render target and
depth/stencil requirement is incompatible from isl's point of view.
This fixes an image creation issue in the high level quality settings
of the Unity3D player, which requires a depth texture with src/dst
transfer & 4x multisampling.
v2: Simply aspect checking condition (Jason)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: 13.0 17.0 <mesa-stable@lists.freedesktop.org>
src1 must be a descriptor (including the information to determine that
the SEND is doing an extended math operation), but src0 can actually be
null since it serves as the source of the implicit GRF -> MRF move.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
desc will always be non-NULL, because brw_validate_instructions() does
not attempt to validate any instructions that fail the
is_unsupported_inst() check.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
We want to rely on brw_opcode_desc() always returning non-NULL in other
validation functions. Other validation functions will be in the else
case of the block added in this patch.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
inst, whose assignment can be seen in the last line of context pointed
to the correct instruction in the SIMD16 program, but src_offset was the
offset from the beginning of the SIMD16 program.
So if an instruction at offset 0x100 in the SIMD16 program was illegal,
we would mark an error on the instruction at offset 0x100 (which is
likely in the SIMD8 program).
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Using a UD-typed operand makes the execution size D, and if the size of
the execution type is greater than the size of the destination type, the
destination must be appropriately strided.
We actually just want UW-types all around.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
We change the immediate source type to VF to allow instruction
compaction, but there are no entires in the compaction table for DF, so
there's no point in doing this.
Additionally, I mixing floating-point types is now allowed except for
F and VF.
Use the resource_changed callback to invalidate internal resources
derived from external textures when they are (re-)bound. This is needed
to comply with the requirement from the GL_OES_EGL_image_external
extension that a call to glBindTexture guarantees that all further
sampling will return values that correspond to the values in the
external texture at or after the time that glBindTexture was called.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
To comply with the requirement from the GL_OES_EGL_image_external
extension that a call to glBindTexture guarantees that all further
sampling will return values that correspond to the values in the
external texture at or after the time that glBindTexture was called,
do not bail out early from mesa_BindTextures if the target is
external.
This will later allow the state tracker to instruct the pipe driver
to invalidate internal resources derived from the external texture.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Implement the resource_changed pipe callback to invalidate internal
resources derived from imported buffers. This is needed to update the
texture for re-imported renderables.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Imported resources already have contents that we want to be copied to
texture resources derived from them. Set initial seqno of imported
resources to 1, just as if it had already been rendered to.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
For imported buffers that can't be used directly as a source to the
texture samplers, the pipe driver might need to create an internal
copy, for example in a different tiling layout. When buffers are
reimported they may contain new image data, so the driver internal
copies need to be recreated.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Add a hook to tell drivers that an imported resource may have changed
and they need to update their internal derived resources.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
We were including it once per value, so probably around 10k times.
Let's not cause the compiler any more work than we have to.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
It's harmless to use ALIGN_NPOT() for uncompressed formats
because they have block width/height = 1.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Fixes crash in piglit
`egl_khr_gl_renderbuffer_image-clear-shared-image GL_DEPTH_COMPONENT24`
on Skylake.
The crash happened because blorp attempted to execute a pending hiz
clear after the hiz buffer was deleted. Deleting the pending hiz ops
when the hiz buffer gets deleted fixes the crash.
For good measure, this patch also deletes all pending CCS/MCS ops when
the CCS/MCS buffer gets deleted. I'm now aware of any bugs
caused by the dangling ops, but deleting them is clearly the right thing
to do.
Cc: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99265
In situations where libdrm_amdgpu and mesa are installed to the same
location, the mesa installed headers will take precedence over the git
source headers.
This is due to the AMDGPU_CFLAGS containing the install directory.
This situation can cause build errors if the git version of a header is
newer than the currently installed version of a header (e.g. git pull
updates vulkan.h)
Note: using the same install prefix for mesa and libdrm is probably a
common occurrence since it is described in the radeonBuildHowTo wiki:
https://www.x.org/wiki/radeonBuildHowTo/
v2: added sign-off
Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
PresentPixmap only works if the pixmap depth matches with the
window depth, otherwise it returns a BadMatch protocol error.
Even if the depths match, the result won't look correctly
if the VDPAU RGB component order doesn't match the X11 one so
we only allow the X11 format.
For other buffers we copy them to a buffer which is send to X.
v2: only send buffers with format VDP_RGBA_FORMAT_B8G8R8A8
v3: reword commit message
v4: add comment explaining the code
Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
At least on VI, texture gather doesn't work with a 24_8 data format, so
use 8_8_8_8 and a modified swizzle instead.
A bit of background: When creating a GL_STENCIL_INDEX8 texture, we select
the X24S8 pipe format because we don't support stencil-only render targets
properly. With mip-mapping this can lead to a setup where the tiling is
incompatible with stencil texturing, and a flushed stencil texture is
used. For the flushed stencil, a literal X24S8 is used because there were
issues with an 8bpp DB->CB copy.
Longer term, it would be good if we could get away from these workarounds,
i.e. properly support an S8 format for stencil-only rendering and flushed
stencil. Since stencil texturing is somewhat rare, it's not a high
priority.
Fixes GL45-CTS.texture_cube_map_array.sampling.
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
When the attachment type is NONE (att->Type),
FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE should be NONE always.
Note that technically, the current behaviour follows the spec. From
OpenGL 4.5 spec, Section 9.2.3 "Framebuffer Object Queries":
"If the value of FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE is NONE, then
either no framebuffer is bound to target; or the default
framebuffer is bound, attachment is DEPTH or STENCIL, and the
number of depth or stencil bits, respectively, is zero."
Reading literally this paragraph, for the default framebuffer, NONE
should be only returned if attachment is DEPTH and STENCIL without
being allocated.
But it doesn't makes too much sense to return DEFAULT_FRAMEBUFFER if
the attachment type is NONE. For example, this can happens if the
attachment is FRONT_RIGHT run on monoscopic mode, as that attachment
is only available on stereo mode.
With the current behaviour, defensive querying of the object type
would not work properly. So you could query the object type checking
for NONE, get DEFAULT_FRAMEBUFFER, and then get and INVALID_OPERATION
when requesting other pnames (like RED_SIZE), as the real attachment
type is NONE.
This fixes:
GL45-CTS.direct_state_access.framebuffers_get_attachment_parameters
v2: don't change the behaviour for att->Type != GL_NONE, as caused
some ES CTS regressions
v3: simplify condition (Iago)
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Here we remove the single use of this field in gl_linked_shader
which allows us to move the field out of gl_shader_info
While we are at it we rewrite link_xfb_stride_layout_qualifiers()
to be more clear.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
There is no reason for this to be in the shared gl_shader_info or
to copy it to gl_program at the end of linking (its already there).
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This is only used by gl_linked_shader as a temp during linking
so use a temp there instead.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This is only used by gl_linked_shader as a temp during linking
so use a temp there instead.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This is only used by gl_linked_shader as a temp during linking
so use a temp there instead.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This is never used in gl_linked_shader other than as a temp
during linking so just use a temp instead.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
We also move EarlyFragmentTests out of the gl_shader_info struct
as it is now only used by gl_shader.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
There is no need to go via the pointer in nir_shader. This change
is required for the shader cache as we don't create a nir_shader.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
We only need to set it when linking was successful and the program
being linked is currently active.
The programs_in_use mask is just used as a flag for now but in
a future change we will use it to update the CurrentProgram array.
V2: make sure to flush vertices before linking (suggested by Marek)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
A later patch will result in SSO programs calling this helper
per gl_program rather than per gl_shader_program.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
We also move NumProgramResourceList at the same time.
GLES does interface validation on SSO at runtime so we need to move
this to be able to switch to storing gl_program pointers in
CurrentProgram.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This allows us to cleanup the functions that pass this count around,
but more importantly we will be able to call the uniform linking
functions from that backends linker without having to pass this
information to the backend directly via Driver.LinkShader().
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Currently this just breaks up the linking code a bit but in the
future i965 will call this from the backend via Driver.LinkShader()
so that we can do NIR optimisations before assigning uniform
locations.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Blits do not need any special treatment as the target buffer
object is added to render cache just as one does for normal draw.
Color clears and resolves in turn require explicit "end of pipe
synchronization". It is not clear what this means exactly but the
assumption is that render cache flush with command stream stall
should be sufficient.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Current blorp logic issues unconditional "flush everything"
(see brw_emit_mi_flush()) after each render. For example, all
blits issue this unconditionally which shouldn't be needed if
they set render cache properly so that subsequent renders do
necessary flushing before drawing.
In case of piglit:
ext_framebuffer_multisample-accuracy all_samples depth_draw small
intel_hiz_exec() is always preceded by blorb blit and the
unconditional flush looks to hide the lack of stall and flushes
in depth clears. By removing the brw_emit_mi_flush() I get gpu
hangs.
This patch adds the stalls and flushes mandated by the spec
and gets rid of those hangs.
v2 (Jason, Ken): Document the rational for separating
depth cache flush and stall on Gen7.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Earlier commit imported a SHA1 implementation and relaxed the SHA1 and
disk cache handling, broking the Windows builds.
Restrict things for now until we get to a proper fix.
Fixes: d1efa09d34 "util: import sha1 implementation from OpenBSD"
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
At the moment we support 5+ different implementations each with varying
amount of bugs - from thread safely problems [1], to outright broken
implementation(s) [2]
In order to accommodate these we have 150+ lines of configure script and
extra two configure toggles. Whist an actual implementation being
~200loc and our current compat wrapping ~250.
Let's not forget that different people use different code paths, thus
effectively makes it harder to test and debug since the default
implementation is automatically detected.
To minimise all these lovely experiences, import the "100% Public
Domain" OpenBSD sha1 implementation. Clearly document any changes needed
to get building correctly, since many/most of those can be upstreamed
making future syncs easier.
As an added bonus this will avoid all the 'fun' experiences trying to
integrate it with the Android and SCons builds.
v2: Manually expand __BEGIN_DECLS/__END_DECLS and document (Tapani).
Furthermore it seems that some games (or surrounding runtime) static
link against OpenSSL resulting in conflicts. For more information see
the discussion thread [3]
Bugzilla [1]: https://bugs.freedesktop.org/show_bug.cgi?id=94904
Bugzilla [2]: https://bugs.freedesktop.org/show_bug.cgi?id=97967
[3] https://lists.freedesktop.org/archives/mesa-dev/2017-January/140748.html
Cc: Mark Janes <mark.a.janes@intel.com>
Cc: Vinson Lee <vlee@freedesktop.org>
Cc: Tapani Pälli <tapani.palli@intel.com>
Cc: Jonathan Gray <jsg@jsg.id.au>
Tested-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Tapani Pälli <tapani.palli@intel.com> (v1)
Acked-by: Jason Ekstrand <jason@jlekstrand.net> (v1)
struct brw_cache_item is an implementation detail of the program cache.
We don't need to make those internals available to the entire driver.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
This reverts commit b7ac0f5671.
This is a half baked solution needs some rework to fixes issues
with reported counter bits (GL_QUERY_COUNTER_BITS_ARB).
Also it enables PIPE_CAP_QUERY_TIME_ELAPSED accidently.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
This patch is the porting to android of the following commits:
b838f64 "ac/debug: Move sid_tables.h generation to common code."
0ef1b4d "ac/debug: Move IB decode to common code."
Fixes android building errors due to sid_tables.h
and ac_debug.c, ac_debug.h moved to amd/common
Tested by building nougat-x86
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Conditional libLLVMCore static library dependency is added,
for the case when MESA_ENABLE_LLVM is true
Fixes the following building error with Android 7.0:
In file included from
external/mesa/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp:62:
...
external/llvm/include/llvm/IR/Attributes.h:68:14: fatal error:
'llvm/IR/Attributes.inc' file not found
#include "llvm/IR/Attributes.inc"
^
1 error generated.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
LLVMInitializeAMDGPU* functions need to be explicitly declared
and mesa expects them via <llvm-c/Target.h> header,
but LLVM needs to be instructed to invoke its own LLVM_TARGET(AMDGPU) macro,
or the functions will not be available.
A new llvm cflag (-DFORCE_BUILD_AMDGPU) serves this purpose,
the same mechanism is used also by other llvm targets e.g. FORCE_BUILD_ARM
A necessary prerequisite is to have AMDGPU target handled accordingly
in llvm config files i.e. {Target,AsmParser,AsmPrinter}.def
for llvm device build includes.
This avoids the following building errors:
external/mesa/src/amd/common/ac_llvm_util.c:43:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTargetInfo' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUTargetInfo();
^
external/mesa/src/amd/common/ac_llvm_util.c:44:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTarget' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUTarget();
^
external/mesa/src/amd/common/ac_llvm_util.c:45:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTargetMC' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUTargetMC();
^
external/mesa/src/amd/common/ac_llvm_util.c:46:2: error: implicit declaration of function 'LLVMInitializeAMDGPUAsmPrinter' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUAsmPrinter();
^
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
LLVMInitializeAMDGPU* functions need to be explicitly declared
and mesa expects them via <llvm-c/Target.h> header,
but LLVM needs to be instructed to invoke its own LLVM_TARGET(AMDGPU) macro,
or the functions will not be available.
A new llvm cflag (-DFORCE_BUILD_AMDGPU) serves this purpose,
the same mechanism is used also by other llvm targets e.g. FORCE_BUILD_ARM
A necessary prerequisite is to have AMDGPU target handled accordingly
in llvm config files i.e. {Target,AsmParser,AsmPrinter}.def
for llvm device build includes.
This avoids the following building errors:
external/mesa/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c:129:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTargetInfo' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUTargetInfo();
^
external/mesa/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c:130:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTarget' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUTarget();
^
external/mesa/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c:131:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTargetMC' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUTargetMC();
^
external/mesa/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c:132:2: error: implicit declaration of function 'LLVMInitializeAMDGPUAsmPrinter' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
LLVMInitializeAMDGPUAsmPrinter();
^
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
LLVMInitializeAMDGPU* functions need to be explicitly declared
and mesa expects them via <llvm-c/Target.h> header,
but LLVM needs to be instructed to invoke its own LLVM_TARGET(AMDGPU) macro,
or the functions will not be available.
A new llvm cflag (-DFORCE_BUILD_AMDGPU) serves this purpose,
the same mechanism is used also by other llvm targets e.g. FORCE_BUILD_ARM
A necessary prerequisite is to have AMDGPU target handled accordingly
in llvm config files i.e. {Target,AsmParser,AsmPrinter}.def
for llvm device build includes.
This avoids the following building errors:
external/mesa/src/gallium/drivers/radeon/radeon_llvm_emit.c:121:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTargetInfo' [-Werror=implicit-function-declaration]
LLVMInitializeAMDGPUTargetInfo();
^
external/mesa/src/gallium/drivers/radeon/radeon_llvm_emit.c:122:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTarget' [-Werror=implicit-function-declaration]
LLVMInitializeAMDGPUTarget();
^
external/mesa/src/gallium/drivers/radeon/radeon_llvm_emit.c:123:2: error: implicit declaration of function 'LLVMInitializeAMDGPUTargetMC' [-Werror=implicit-function-declaration]
LLVMInitializeAMDGPUTargetMC();
^
external/mesa/src/gallium/drivers/radeon/radeon_llvm_emit.c:124:2: error: implicit declaration of function 'LLVMInitializeAMDGPUAsmPrinter' [-Werror=implicit-function-declaration]
LLVMInitializeAMDGPUAsmPrinter();
^
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
The implementation was added with commit d085a5dff5 and effectively
provided a hidden dependency.
Namely: the codepath used was determined solely during build time. Thus
if we built again new wayland and then run against older (yet still
within the requirements, as per the configure) one will get undefined
symbols.
As of earlier commit 36b9976e1f "egl/wayland: Avoid race conditions
when on non-main thread" the required version was bumped to one which
provides the API, thus we can drop the quirky solution.
Cc: Derek Foreman <derekf@osg.samsung.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Current code warns out in such cases and falls-back to either static or
shared. That can be easily missed amongst the volume produced by our
configure script.
Replace the warning with an error such that one gets direct feedback
when they're doing something wrong.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
We've been using and depending on it for at least a couple of years.
Make it obvious and error out, should one opt for it.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
We have them for local purposes in configure, where we can use their
direct dependency.
With the only remaining instance in the makefile(s) being always true,
as it can be seen in the configure snippet.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Both libraries implicitly require shared GLAPI which in itself mandates
shared libraries.
Stop pretending that one can use it and error out at configure stage.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
We should be using LIBS rather than the LDFLAGS variable. Furthermore
try to keep the linking to the final stage, rather than intermetent
static library.
Cc: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Rather than having two almost identical codepaths (one for HW/wl_drm and
another for SW/wl_shm), just factorise and reuse in both places.
v2: Rebase
v3: Rebase
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com> (v2)
As described in commit 690ead4a13 ("egl/wayland-egl: Fix for segfault
in dri2_wl_destroy_surface.") if we attempt to destroy a EGL surface
attached to already destroyed Wayland window we'll get a segfault.
v2: set the correct callback alongside the window->private. (Dan)
Cc: Daniel Stone <daniels@collabora.com>
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
No point in having an identical code in two places.
Not to mention that the Apple one incorrectly uses GLXDrawable as pbuf
type. This change is both API and ABI safe since the header uses the
correct GLXPbufferSGIX and both types are a typedef of the same
primitive XID.
Cc: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jeremy Sequoia <jeremyhu@apple.com>
We must make sure that xserver has an equivalent one-line
change to its configure.ac as the glx/glapi headers get copied over.
Then again, xserver does _not_ seem to set HAVE_ALIAS to begin with so
one might want to look into that first.
Cc: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Analogous to previous two commits.
Strictly speaking it's not be applicable for Android since we don't
build GLX and related code.
Regardless keep things consistent with the other build systems.
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Currently we have two macros - HAVE_ALIAS and GLX_ALIAS_UNSUPPORTED.
To make it even better former of which is explicitly cleared in some
cases while not in others.
Clear all that up by using a single macro properly set during configure.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Quick search through git history (of both mesa and xserver) hows no
instances where this was ever set.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
This enables the PIPE_CAP_OCCLUSION_QUERY capability without adding an
occlusion query type.
This is necessary to get Mesa to report desktop GL 2.0 support (to run
exciting things such as ioq3's OpenGL 2 renderer), and should be valid
because exposing the capability does not guarantee that any
counters are actually implemented.
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
This reverts changes 903eb09b5fb78d47d0f8a4bdf826a113ca2aff40..1a0aa468f354f0ee94dd383cd40ae915584624aa:
Tobias Droste (5):
configure.ac: Rename MESA_LLVM to FOUND_LLVM
configure.ac: Only set LLVM_LIBS if LLVM is used
configure.ac: Only define HAVE_LLVM if LLVM is used
configure.ac: Set and use HAVE_GALLIUM_LLVM define
configure.ac: Don't check LLVM version in gallium_require_llvm
They break scons build, and I'm not convinced this is the right fix. In
particular changing HAVE_LLVM in the C code is something I'd rather
avoid no matter what. So it's better to discuss without the pressure of
broken builds.
The doc wasn't update since we moved the glsl compiler to src/compiler/glsl.
I also updated the description of the standalone compiler.
v2:
- Mention that just-log argument removes headers/separators.
- Mention that version argument is mandatory.
Since version argument is mandatory, add --version to the command line
example.
Signed-off-by: Elie Tournier <tournier.elie@gmail.com>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Otherwise the file might not end up in the tarball.
Fixes: dbd677efb4 "vulkan: add API registry"
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
When compiling LLVM headers, including llvm-config.h, we need to respect
LLVM_CFLAGS. This is especially crucial if LLVM is located in a
non-standard location and it happens that llvm-config.h includes another
header. In such case the detection would fail due to missing header,
because the path is provided in LLVM_CFLAGS.
Let's add LLVM_CFLAGS to global CFLAGS for the time of detection and then
restore the original flags, as done in other places of the script.
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This is actually not needed because the version is checked later.
Line 2609:
if test "x$enable_gallium_llvm" == "xyes"; then
llvm_require_version $LLVM_REQUIRED_GALLIUM "gallium"
llvm_add_default_components "gallium"
HAVE_GALLIUM_LLVM=xyes
DEFINES="${DEFINES} -DHAVE_GALLIUM_LLVM"
fi
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Gallium code used HAVE_LLVM to check if it needs to compile code for
LLVM in header and source files.
With the new logic HAVE_LLVM is always set. Use extra define to figure
out if LLVM is used.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99010
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Make sure that HAVE_LLVM compiler define is only set if LLVM is
actually used.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
v2 [Emil] fold within the existing conditional
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This renames llvm_check_version_for to llvm_require_version and let it
set a variable to mark that LLVM will be used.
Use this to make a usefull configure output and to only check if the
libs are found in LLVM if it is actually used.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99010
Signed-off-by: Tobias Droste <tdroste@gmx.de>
This renames MESA_LLVM to FOUND_LLVM and updates the config.log report
to say if LLVM is found or not, to make clear that this does not mean
that it is used.
There are no MESA_LLVM users so drop the AC_SUBST.
v2 [Emil]
- Polish test: -a over && test, = over ==, unquiote xyes
- other ?
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
We have a persistent mapping. Don't map it a second time or try to
unmap it. Just use the pointer.
This most likely would wreak havoc except that this code is unused
(it's only called from an if (0) debug block).
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
It makes sense to put a function which prints out the entire contents
of the program cache in the file that implements the program cache.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
We had five copies of the same "walk the cache and look for an
existing shader variant for this program" code. Now we have one
helper function that returns the key.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
A number of games have large arrays of constants, which we promote to
uniforms. This introduces copies from the uniform array to the original
temporary array. Normally, copy propagation eliminates those copies,
making everything refer to the uniform array directly.
A number of shaders in "Deus Ex: Mankind Divided" recently exposed a
limitation of copy propagation - if we had any intrinsics (i.e. image
access in a compute shader), we weren't able to get rid of these copies.
That meant that any variable indexing remained on the temporary array
rather being moved to the uniform array. i965's scalar backend
currently doesn't support indirect addressing of temporary arrays,
which meant lowering it to if-ladders. This was horrible.
According to Marek, on radeonsi/GCN, "F1 2015" uses 64% less
spilled-temp-array memory.
On i965/Skylake:
total instructions in shared programs: 13362954 -> 13329878 (-0.25%)
instructions in affected programs: 43745 -> 10669 (-75.61%)
helped: 12
HURT: 0
total cycles in shared programs: 248081010 -> 245949178 (-0.86%)
cycles in affected programs: 4597930 -> 2466098 (-46.37%)
helped: 12
HURT: 0
total spills in shared programs: 9493 -> 9507 (0.15%)
spills in affected programs: 25 -> 39 (56.00%)
helped: 0
HURT: 1
total fills in shared programs: 12127 -> 12197 (0.58%)
fills in affected programs: 110 -> 180 (63.64%)
helped: 0
HURT: 1
Helps Deus Ex: Mankind Divided. The one shader with hurt spills/fills
is from Tomb Raider at Ultra settings, but that same shader has a
-39.55% reduction in instructions and -14.09% reduction in cycle counts,
so it seems like a win there as well.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
(Co-authored by Matt Turner.)
Image atomics, for example, return a value - but the shader may not
want to use it. We assigned a useless VGRF destination. This seemed
harmless, but it can actually be quite harmful. The register allocator
has to assign that VGRF to a real register. It may assign the same
actual GRF to the destination of an instruction that follows soon after.
This results in a write-after-write (WAW) dependency, and stall.
A number of "Deus Ex: Mankind Divided" shaders use image atomics, but
don't use the return value. Several of these were hitting WAW stalls
for nearly 14,000 (poorly estimated) cycles a pop. Making dead code
elimination null out the destination avoids this issue.
This patch cuts one shader's estimated cycles by -98.39%! Removing the
message response should also help with data cluster bandwidth.
On Skylake:
(instruction counts remain identical)
total cycles in shared programs: 255413890 -> 248081010 (-2.87%)
cycles in affected programs: 12019948 -> 4687068 (-61.01%)
helped: 24
HURT: 10
v2: Make can_omit_write independent of can_eliminate (Curro).
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
In theory we might have incorrectly NOP'd instructions that write the
flag, but where that flag value isn't used, and yet the instruction
either writes the accumulator or has side effects.
I don't believe any such instructions exist, so this is mostly a
code cleanup.
Curro pointed out that FS_OPCODE_FB_WRITE has a null destination and
actually writes the flag on Gen4-5 to dynamically decide whether to
write some payload data. The hunk removed in this patch might have
NOP'd it, except that we don't actually mark flags_written() in the
IR, so it doesn't think the flag is touched at all. That's sketchy,
but it means it wouldn't hit this today (though there are likely other
problems!).
v2: Properly replace the inst->regs_written() check in the second
hunk with the flag being live (mistake caught by Curro).
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
According to Matt, the dead code pass explicitly avoided IF and WHILE
because on Sandybridge, these could have conditional modifiers and
null destination registers. Normally, those instructions use BAD_FILE
for the destination register. Nowadays, we don't do that anymore, so
we could technically drop these checks.
However, it's clearer to explicitly leave control flow instructions
alone, so change it to the more generic !inst->is_control_flow().
This should have no actual change.
[This patch implements review feedback from Curro and Matt.]
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This fixes some issues we'd hit later if using viewport
indexes.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Just always use the layer clear pipelines,
the overhead of emitting the layer shouldn't be
too large.
v2: Bas suggested we always use it.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just adds the infrastructure to allow writing layer
and viewport index. It's just a first patch out of the geom
shader tree, and doesn't do much on its own.
v2: add missing if statement change (Bas)
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
the hack was introduced to avoid an extra copying
but now with dri3 we don't need it anymore
v1.1: rebasing
Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Acked-by: Christian König <christian.koenig@amd.com>
this avoids an extra copy which occurs in case of dri2
v1.1: fallback to dri2 if dri3 fails to initialize
v2: add PIPE_BIND_SCANOUT to output buffers as they will
be send to X server directly (Michel)
Suggested-by: Christian König <christian.koenig@amd.com>
Tested-by: Andy Furniss <adf.lists@gmail.com>
Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
dri3 allows us to send handle of a texture directly to X
so this patch allows a state tracker to directly send its
texture to X to be used as back buffer and avoids extra
copying
v2: use clip width/height to display a portion of the surface
v3: remove redundant variables, fix wrapping, rename variables
handle vaapi path
v3.1: we need clip_width/height for every frame so we don't need
to maintain it for each buffer instead use a global variable
v4: In case of single gpu we can cache the buffers as applications
use constant number of buffer and we can avoid calls to present
extension for every frame
Reviewed and Suggested-by: Leo Liu <leo.liu@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Tested-by: Andy Furniss <adf.lists@gmail.com>
Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
The same we do in the OpenGL driver (comment copied from there).
This is required to ensure that we execute the fragment shader stage when
side-effects (such as image or ssbo stores) are present but there are no
color writes.
I found this while writing a test to check rendering to a framebuffer
without attachments where the fragment shader does not produce any
color outputs but writes to an image via imageStore(). Without this patch
the fragment shader does not execute and the image is not written,
which is not correct.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Fixes crash in dEQP-VK.ubo.random.all_shared_buffer.48 due to a
fragment shader code bigger than 128 kB.
This patch increases the allocation size limit to 1 MB.
v2:
- Increase it to 1 MB (Jason)
- Increase device->instruction_block_pool allocation size in
anv_device.c (Jason)
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Address loading can often end up as shl + shr + shl combinations. The
latter two are equal shifts, which get converted into an and mask.
However if the previous shl is more than the mask is trying to remove
(in terms of low bits), we can just remove the and entirely. This
reduces some large shaders by as many as 3% of instructions (out of 2K).
total instructions in shared programs : 6495509 -> 6491076 (-0.07%)
total gprs used in shared programs : 954621 -> 954623 (0.00%)
local gpr inst bytes
helped 0 0 1014 1014
hurt 0 2 0 0
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
We don't need to support all the color buffers for advanced blend, just
cb0. For Fermi, we use the special binding slots so that we don't
overlap with user textures, while Kepler+ gets a dedicated position for
the fb handle in the driver constbuf.
This logic is only triggered when a FBFETCH is actually present so it
should be a no-op most of the time.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
This implements support for emitting FBFETCH ops, using the existing
lowering pass for advanced blend logic, and disabling hw blend when
advanced blending is enabled.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This is so that we can differentiate between flushing any framebuffer
reading caches from regular sampler caches.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The extension spec is not currently published, so it's a bit premature
to require it for BlendBarrier usage.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This is just prep work for layered clears, it doesn't change
anything.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Pretty straightforward. Also deleted the big comment block as it
is a pretty standard pattern for filling in arrays.
Also removed the error message on non-existent devices, as getting
7 errors printed to the console each time you enumerate the
devices is pretty confusing.
v2: Add constant for number of DRM devices.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Just noticed this while in the area.
v2: one replacement was incorrect.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We only need one per samples (maybe not even that), reduce
all the unneeded ones.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The existing lowering is in place to lower that to RCP + MUL, or fancier
things down the line if necessary.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Renaming data sources was added in
e8bb97ce30
It was possible to use a new name longer than
the name array in hud_graph of 128. This
patch truncates the name to fit the array.
CC: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
It should be close to the GPU load, but it can be much lower if something
is stalling shader execution (e.g. CP DMA).
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
In commit 7428e6f86a we switched the barrier SEND message's
destination type to UW to avoid problems in SIMD16 compute shaders.
Tessellation control shaders also use barriers, and in vec4 mode, we
were emitting them in align16 mode. The simulator warns that only UD,
D, F, and DF are valid destination types - UW is technically illegal.
So, switch to align1 mode. Either mode should work fine.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
We were using impl->num_blocks, but that isn't guaranteed to be
up-to-date until after the block_index metadata is required. If we were
unlucky, this could lead to overwriting memory.
Noticed by inspection.
Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Each physical device may have different extensions than one another.
Furthermore, depending on the software stack, some extensions may not be
accessible.
If an extension is conditional, it can be registered only when
necessary.
v2: removed unused function and fixed indentation
Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
All extension arrays are global, but only one of them refers to instance
extensions.
The device extension array refers to extensions that are common across
all physical devices. This disctinction will be more imporant once we
have dynamic extension support for devices.
Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Queues are independent execution streams. The vulkan spec provides no
ordering guarantees for different queues.
By using a single context for all queues, we are forcing all commands
into an unecessary FIFO ordering.
This change is a preparation step to allow our-of-ordering scheduling of
certain work tasks.
v2: Fix a rebase error with radv_QueueSubmit() and trace_bo
Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This fixes glxgears rendering, which had surprisingly been broken since
late October! Specifically, commit 91d61fbf7c.
glxgears uses glShadeModel(GL_FLAT) when drawing the main portion of the
gears, then uses glShadeModel(GL_SMOOTH) for drawing the Gouraud-shaded
inner portion of the gears. This results in the same fragment program
having two different state-dependent interpolation maps: one where
gl_Color is flat, and another where it's smooth.
The problem is that there's only one gen4_fragment_program, so it can't
store both. Each FS compile would trash the last one. But, the FS
compiles are cached, so the first one would store FLAT, and the second
would see a matching program in the cache and never bother to compile
one with SMOOTH. (Clearing the program cache on every draw made it
render correctly.)
Instead, move it to brw_wm_prog_data, where we can keep a copy for
every specialization of the program. The only downside is bloating
the structure a bit, but we can tighten that up a bit if we need to.
This also lets us kill gen4_fragment_program entirely!
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
The Vulkan rules for point size are a bit whacky. If you only have a
vertex shader and you use points, then you must write PointSize in your
vertex shader. If you have a geometry or tessellation shader, then it's
dependent on the shaderTessellationAndGeometryPointSize device feature.
From the Vulkan 1.0.38 specification:
"shaderTessellationAndGeometryPointSize indicates whether the
PointSize built-in decoration is available in the tessellation
control, tessellation evaluation, and geometry shader stages. If this
feature is not enabled, members decorated with the PointSize built-in
decoration must not be read from or written to and all points written
from a tessellation or geometry shader will have a size of 1.0. This
also indicates whether shader modules can declare the
TessellationPointSize capability for tessellation control and
evaluation shaders, or if the shader modules can declare the
GeometryPointSize capability for geometry shaders. An implementation
supporting this feature must also support one or both of the
tessellationShader or geometryShader features."
In other words, if the feature is disbled (the client can disable
features!) then they don't write PointSize and we provide a 1.0 default
but if the feature is enabled, they do write PointSize and we use the
one they wrote in the shader. There are at least two valid ways we can
implement this:
1) Track whether or not shaderTessellationAndGeometryPointSize is
enabled and set the 3DSTATE_SF bits based on that and what stages
are enabled, ignoring the shader source.
2) Just look at the last geometry stage VUE map and see if they wrote
PointSize and set the 3DSTATE_SF accordingly.
The second solution is the easiest and the most robust against invalid
usage of the Vulkan API, so we choose to go with that one.
This fixes all of the dEQP-VK.tessellation.primitive_discard.*point_mode
tests. The tests are also broken because they unconditionally enable
shaderTessellationAndGeometryPointSize if it's supported by the
implementation and then don't write PointSize in the evaluation shader.
However, since this is the "robust against invalid API usage" solution,
the tests happily pass. :-)
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This patch reverts 57bab6708f, which was
causing issues with ILK and earlier VS programs.
1. brw_nir.c: Revert "i965/vec4/nir: vec4 also needs to remap vs attributes"
Do not perform a remap in vec4 backend. Rather, do it later when
setup attributes
2. brw_vec4.cpp: This fixes mapping ATTRx to proper GRFn.
Suggested-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99391
[jordan.l.justen@intel.com: merge Juan's two patches from bugzilla]
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
When multiple shader stages exist in the same SPIR-V module, we compile
all entry points and their inputs/outputs, then dead code eliminate the
ones not related to the specific entry point later.
nir_lower_wpos_center was being run prior to eliminating those random
other variables, which made it trip up, thinking it found gl_FragCoord
when it actually found something else like gl_PerVertex[3].
Fixes dEQP-VK.spirv_assembly.instruction.graphics.module.same_module.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
According to the "Gather4 R32G32_FLOAT Bug" internal documentation
page, the R32G32_UINT and R32G32_SINT formats are affected by the
same bug as R32G32_FLOAT. Applying the same workarounds should be
viable - apparently the R32G32_FLOAT_LD format shouldn't corrupt
integer data which is NaN or other sketchy floating point values.
One irritating caveat is that, because it's a FLOAT format, the
alpha channel or any set to SCS_ONE return 0x3f8 (1.0) rather than
integer 1. So we need shader code to whack those channels to 1.
Fixes GL45-CTS.texture_gather.plain-gather-int-cube-rg on Haswell.
v2: Fix swizzle component zeroing (caught by Jordan Justen).
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This is a copy of commit 536003c11e
except for i915.
Original log for the i965 commit follows:
Some application, such as drm backend of weston, uses XRGB8888 config as
default. i965 doesn't provide this format, but before commit 65c8965d,
the drm platform of EGL takes ARGB8888 as XRGB8888. Now that commit
65c8965d makes EGL recognize format correctly so weston won't start
because it can't find XRGB8888. Add XRGB8888 format to i965 just as
other drivers do.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Acked-by: Boyan Ding <boyan.j.ding@gmail.com>
Tested-by: Mark Janes <mark.a.janes@intel.com>
Applications may query the back buffer age to efficiently perform
partial updates. Generally the application will keep a fixed length
damage history, and use this to calculate what needs to be redrawn
based on the age of the back buffer it's about to render to.
If presented with a buffer that has an age greater than the
length of the damage history, the application will likely have
to completely repaint the buffer.
Our current buffer selection strategy is to pick the first available
buffer without considering its age. If an application frequently
manages to fit within two buffers but occasionally requires a third,
this extra buffer will almost always be old enough to fall outside
of a reasonably long damage history, and require a full repaint.
This patch changes the buffer selection behaviour to prefer the oldest
available buffer.
By selecting the oldest available buffer, the application will likely
always be able to use its damage history, at a cost of having to
perform slightly more work every frame. This is an improvement if
the cost of a full repaint is heavy, and the surface damage between
frames is relatively small.
It should be noted that since we don't currently trim our queue in
any way, an application that briefly needs a large number of buffers
will continue to receive older buffers than it would if it only ever
needed two buffers.
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
When EGL is used on some other thread than the thread that drives the
main wl_display queue, the Wayland EGL dri2 implementation is
vulnerable to a race condition related to display round trips and global
object advertisements.
The race that may happen is that after after a proxy is created, but
before the queue is set, events meant to be emitted via the yet to be
set queue may already have been queued on the wrong queue.
In order to make it possible to avoid this race, wayland 1.11
introduced new API that allows creating a proxy wrapper that may be used
as the factory proxy when creating new proxies via Wayland requests. The
queue of a proxy wrapper can be changed without effecting what queue
events emitted by the actual proxy will be queued on, while still
effecting what default queue proxies created from it will have.
By introducing a wl_display proxy wrapper and using this when performing
round trips (via wl_display_sync()) and retrieving the global objects (via
wl_display_get_registry()), the mentioned race condition is avoided.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Daniel Stone <daniels@collabora.com>
This will flush the pipeline,which will allow to share dma-buf based
buffers.
Signed-off-by: Suresh Guttula <Suresh.Guttula@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
In most cases, if a call to get_attachment fails is because attachment
is a INVALID_ENUM. But for some specific cases, if COLOR_ATTACHMENTm
(where m >= MAX_COLOR_ATTACHMENTS) is used, it should raise an
INVALID_OPERATION exception instead.
Fixes:
GL45-CTS.direct_state_access.framebuffers_get_attachment_parameter_errors
GL45-CTS.direct_state_access.framebuffers_renderbuffer_attachment_errors
v2: extra new line before quote block. Include "color attachment" on both
new message errors (Nicolai).
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Some callers would need that info to know if they should raise
INVALID_ENUM or INVALID_OPERATION. An alternative would be the caller
to check if the attachment is a GL_COLOR_ATTACHMENTm, but that seems
redundant as get_attachment is already doing that.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Add a proper check for feature support, and raise an invalid enum for
GL_CLAMP_VERTEX/FRAGMENT_COLOR unconditionally in core profiles, since
those enums were explicitly removed after the extension was promoted
to core functionality (not in the profile sense) with OpenGL 3.0.
This matches the behavior of the AMD closed source driver and fixes
GL45-CTS.gtf30.GL3Tests.half_float.half_float_textures.
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Currently, we can store up to 256 immediates in a static array,
but this is not always enough. Instead, allocate a dynamic array
like what we currently do for temps.
This fixes a segfault with
dEQP-GLES31.functional.ssbo.layout.random.all_shared_buffer.23
No regressions found with full piglit run.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
These seem unlikely to be used.
Also remove irrelevant comment about SKL.
v2: forgot to rebase on master
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Avoid the resolves that would be required if fast depth clears were
allowed for such buffers.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This is a better mapping to the Vulkan API and improves performance in
all tested workloads.
v2: Remove unnecessary image view aspect checks (Jason Ekstrand)
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Store the current and requested depth stencil layouts so that we can
perform the appropriate HiZ resolves for a given transition while
recording a render pass.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Add an entry point for resolving using BLORP's gen8 HiZ op function.
v2: Manually add the aux info
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Add an entry point for the optimized gen8 BLORP HiZ sequence. commit
c9eaf12de2 fixed a bug that was
unknowingly worked around by forcing additional clear rectangle
alignment restrictions not specified in the PRMs. Now that the bug is no
longer present, omit the additional alignment restrictions.
v2: Adjust code comment about padding
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We'll be using layout transitions later on in the series which can occur
within and between subpasses. Turn this on now to simplify the change
later.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We're about to enable HiZ support for multiple subpasses. Use this field
to keep track of whether or not subpass operations should treat the
depth buffer as having an auxiliary HiZ buffer.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The helper doesn't provide additional functionality over the current
infrastructure.
v2: Add comment to anv_image::aux_usage (Jason Ekstrand)
v3: Clarify comment for aux_usage (Jason Ekstrand)
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Prevent assert failures that would occur in the next patch.
v2: Don't remove asserts from blorp/blit (Jason Ekstrand)
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We'll be switching to layout-transition based resolves which can occur
outside of a render pass. Add this sequence to BLORP, as using BLORP
will enable emitting depth stencil state outside of a render pass (among
other benefits). The depth buffer extent is ignored to enable eventual
usage in VkCmdClearAttachments().
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Typos do happen as people nominate patches for stable. This script aims
to catch most of those.
Due to the subtle nature of things, one has to pay special attention to
the output, similar to get-extra-pick-list.sh.
At the moment only the following is handled:
grep -i "CC:.*mesa-dev"
Cc: 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
There's a levelZero flag which forces texturing to pick level zero (and
not consume an explicit LOD argument). This is set for MS targets, but
could also be set for any other incoming instruction. As that is what
determines whether a LOD argument is present, check that rather than the
more indirect isMS logic.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Ever since a long time ago when I messed around with fences, I ensure
that after a PUSH_SPACE call there is enough space to write a fence out
into the pushbuf.
However the PUSH_SPACE macro is not all-knowing, and so sometimes we
have to invoke nouveau_pushbuf_space manually with the relocs/pushes
args set. If we don't take the extra allocation from PUSH_SPACE into
account, then we will end up accidentally flushing when the code was not
expecting a flush. This can lead to various runtime and rendering
failures.
The amount of extra allocation isn't that important - it has to be at
least 8 based on the current nouveau_winsys.h setting, but even more
won't hurt. I just rounded up to powers of 2.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99354
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
... and eliminate emit_fdiv and nir_to_llvm_context::fpmath_md_*, which
are now unused.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
... and eliminate the non-ac copies. Mostly straight-forward
search & replace.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
... by straight-forward search & replace, and eliminate
emit_llvm_intrinsic.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Code is taken from a combination of radv (for the more basic functions,
to avoid gallivm dependencies) and radeonsi (for the new and improved
derivative calculations).
v2: add 0.5 offset to tex coords only after derivative calculation
v3:
- really only touch the first three coordinates
- rebase on the removal of the 1.5 --> 0.5 offset change
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> (v2)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Sourcing coords_arg[4] is actually never correct, since bias is handled
differently in tex_fetch_args anyway.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
As remarked by the comment in the original code, the old algorithm fails when
(tc + deriv) points at a different cube face. Instead, simply project the
derivative directly to the plane of the selected cube face.
The new code is based on exactly differentiating (using the chain rule)
the projection onto a plane corresponding to a fixed cube map face (which
is still selected in the usual way based on the texture coordinate itself).
The computations end up fairly involved, but we do save two reciprocal
computations.
Fixes GL45-CTS.texture_cube_map_array.sampling.
v2: add 0.5 offset to tex coords only after derivative calculation
v3: go back to 1.5 offset
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> (v2)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
b838f642 "ac/debug: Move sid_tables.h generation to common code." moved
sid_tables.h but forgot the corresponding .gitignore.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This fixes a bug in code motion that occurred when the best block is the
same as the schedule early block. In this case, because we're checking
(lca != def->parent_instr->block) at the top of the loop, we never get to
the check for loop depth so we wouldn't move it out of the loop. This
commit reworks the loop to be a simple for loop up the dominator chain and
we place the (lca != def->parent_instr->block) check at the end of the
loop.
Reviewed-by: Matt Turner <mattst88@gmail.com>
The generated file is correctly stored in the builddir as of earlier
commit. Yet the commit forgot to add the respective include flag thus
the compiler would error out failing to find sid_tables.h
Bugzila: https://bugs.freedesktop.org/show_bug.cgi?id=99389
Fixes: d1dc22eb46 "ac: automake: rework sid_tables.h generation"
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
When the flag D3DCREATE_MULTITHREAD is set, a global mutex is used
to protect nine calls.
However for performance reasons, AddRef and Release didn't hold the mutex,
and instead used atomics.
Unfortunately at item release, the item can be destroyed, and that
destruction path should be protected by a mutex (at least for
some objects).
Without this patch, it is possible an app thread is in a dtor
while another thread is making gallium nine calls. It is possible
that two threads are using the same gallium pipe, which is forbiden.
The problem has been made worse with csmt, because it can cause hang,
since nine_csmt_process is not threadsafe.
Fixes Hitman hang, and possibly others.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Flush the queue to get refcounts right, and properly
release the items, instead of throwing away all pending
commands.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
nine_context uses NineSurface9 fields, thus we need to flush
pending commands using the surface before changing the fields.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
There is no need to check on csmt_active before
calling nine_csmt_process, because the function
checks already.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
When dirty region is empty, u_box_union_* incorrectly expands
the new region.
This fixes broken font rendering issue in WOLF RPG Editor v2.10 games.
Signed-off-by: Masanori Kakura <kakurasan@gmail.com>
Reviewed-by: Axel Davy <axel.davy@ens.fr>
Drop $(srcdir)/ prefix analogous to before the file (and rule) movement
and move it outside of the NEED_RADEON_LLVM conditional.
Otherwise the build may fail as below.
make[3]: *** No rule to make target 'common/sid_tables.h', needed by 'distdir'. Stop.
Fixes: b838f64237 "ac/debug: Move sid_tables.h generation to common
code."
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Changes from V1 -> V2:
- updated Copyright
- added $(top_srcdir)/src/gallium/winsys to include path (suggested by Emil)
- adapted driver to new renderonly API
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
This driver supports a wide range of Vivante IP cores like GC880,
GC1000, GC2000 and GC3000.
Changes from V1 -> V2:
- added missing files to actually integrate the driver into build system.
- adapted driver to new renderonly API
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
This a very lightweight library to add basic support for renderonly
GPUs. A kms gallium driver must specify how a renderonly_scanout
objects gets created. Also it must provide file handles to the used
kms device and the used gpu device.
This could look like:
struct renderonly ro = {
.create_for_resource = renderonly_create_gpu_import_for_resource,
.kms_fd = fd,
.gpu_fd = open("/dev/dri/renderD128", O_RDWR | O_CLOEXEC)
};
The renderonly_scanout object exits for two reasons:
- Do any special treatment for a scanout resource like importing the
GPU resource into the scanout hw.
- Make it easier for a gallium driver to detect if anything special
needs to be done in flush_resource(..) like a resolve to linear.
A GPU gallium driver which gets used as renderonly GPU needs to be
aware of the renderonly library.
This library will likely break android support and hopefully will get
replaced with a better solution based on gbm2.
Changes from V1 -> V2:
- reworked the lifecycle of renderonly object (suggested by Nicolai Hähnle)
- killed the midlayer (suggested by Thierry Reding)
- made the API more explicit regarding gpu and kms fd's
- added some docs
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Alexandre Courbot <acourbot@nvidia.com>
Once again, SPIR-V is insane... It allows you to place "patch"
decorations on structure members. Presumably, this is so that you can
do something such as
out struct S {
layout(location = 0) patch vec4 thing1;
layout(location = 0) vec4 thing2;
} str;
And have your I/O "nicely" organized. While this is a bit silly, it's
allowed and well-defined so whatever. Where it really gets interesting
is when you have an array of struct. SPIR-V says nothing about not
allowing you to have those qualifiers on the members of a struct that's
inside an array and GLSLang does this. Specifically, if you have
layout(location = 0) out patch struct S {
vec4 thing1;
vec4 thing2;
} str[2];
then GLSLang will place the "patch" decorations on the struct members.
This is ridiculous there is no way that having some of them be patch and
some not would be well-defined given that patch and non-patch outputs
are in effectively different storage classes. This commit moves around
the way we handle the "patch" decoration so that we can detect even the
crazy cases and handle them.
Fixes: dEQP-VK.tessellation.user_defined_io.per_patch_block_array.*
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This patch implements vk_icdNegotiateLoaderICDInterfaceVersion(), which
brings us to loader interface v3.
v2:
- Drop the pragmas. [emil]
- Advertise v3 instead of v2. Anvil supported more than I
thought. [jason]
- s/Surface/SurfaceKHR/ in comments. [emil]
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: mesa-stable@lists.freedesktop.org
Cc: Jason Ekstrand <jason@jlekstrand.net>
We can't import the latest vk_icd.h because the new header breaks the
Mesa build. This patch defines new casting macros,
ICD_DEFINE_NONDISP_HANDLE_CASTS() and ICD_FROM_HANDLE(), which can
handle both the old and new vk_icd.h, and will prevent the build from
breaking when we update the header.
In the old vk_icd.h, types were defined as:
typedef struct _VkIcdFoo {
...
} VkIcdFoo;
Commit 6ebba1f6 in the Vulkan loader changed the above to
typedef {
...
} VkIcdFoo;
because the old definitions violated the C and C++ specs. According to
the specs, identifiers that begins with an underscore followed by an
uppercase letter are reserved. (It's pedantic, I know), See the Github
issue referenced below.
References: https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/issues/7
References: 6ebba1f630
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: mesa-stable@lists.freedesktop.org
Defer delete on regular resources. This ensures that any work being done
on the resource is completed before freeing up the resource's memory.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Although, arb_shader_image_load_store-atomicity will most likely
hang your box, I think it's now quite reasonable to enable GL 4.3
on Maxwell/Pascal GPUs. I suspect that test to be wrong because
it doesn't even work on the NVIDIA blob.
I have tested a bunch of benchmarks (UE4 demos) and real games
like Shadow of Mordor and they all work fine.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Yes, IMUL/IMAD require dependency barriers and we should
definitely replace these instructions by XMAD but the
different flags need to be figured out. Note that XMAD only
supports 16-bits integers.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Pierre Moreau <pierre.morrow@free.fr>
This makes use of scheduling control codes which are very useful
for improving the instruction pipelining.
This patch will increase performance on Maxwell GPUs by, at least,
x1.5 up to x3.5 for some benchmarks.
Although this has been fairly well tested, I would not be suprised
if someone hit a corner case somewhere. That way, the scheduler
is enabled by default but it can be deactivated by using
NV50_PROG_SCHED=0.
Thanks to Scott Gray for the reverse engineering work available from
https://github.com/NervanaSystems/maxas/wiki/Control-Codes.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Pierre Moreau <pierre.morrow@free.fr>
Tested-by: Alexandre Courbot <acourbot@nvidia.com>
Tested-by: Jan Vesely <jan.vesely@rutgers.edu>
It's actually useless to insert those texture barriers post RA
because the current control code (ie. st 0x0) will wait for all
dependencies before issuing a new instruction.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Pierre Moreau <pierre.morrow@free.fr>
GL_ARB_vertex_attrib_64bit was the last piece missing.
v2: update docs (Jordan)
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
For dvec3 and dvec4 types, a single GRF do not have enough space to
allocate two inputs from two different vertices (SIMD4x2).
So the GRF only contains first two components for the two vertices, and
the next GRF has the remaining components.
We want to put all the components for the same vertex in the same
register. Thus, we do a shuffle to reorder the data.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Doubles needs more that one slot per attribute. So when filling the
attribute_map we check if it is a double in order to allocate one
extra register.
Signed-off-by: Alejandro Piñeiro <apinheiro@igalia.com>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Doubles need extra space, so we would need to do a remapping for vec4
too in order to take that into account. We reuse the already
existing remap_vs_attrs, but passing is_scalar, so they could
remap accordingly.
v2: code-format remap_vs_attrs_params initialization (Matt)
Signed-off-by: Alejandro Piñeiro <apinheiro@igalia.com>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
As part of the payload setup, setup_attributes is called with the first
GRF that can be used for the attributes (first ones are used for
uniforms for example) and returns the first GRF that is not part of the
payload. Before this patch, it adds directly the number of attributes.
But as with 64-bit attributes can consume more than one slot, that is
not valid anymore. This patch change the addition to use the number of
slots consumed.
gen >= 8 would not be affected, as they use the scalar mode. For that
case, the vs configuration is done at fs_visitor::assign_vs_urb_setup.
v2: add explanation in commit log (Jordan)
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
gen < 8 doesn't support *64*PASSTHRU formats when emitting
vertices. So in order to provide the equivalent functionality, we need
to downsize the format to equivalent *32*FLOAT, and in some cases
(R64G64B64 and R64G64B64A64) submit two 3DSTATE_VERTEX_ELEMENTS for
each vertex element.
Signed-off-by: Alejandro Piñeiro <apinheiro@igalia.com>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Although gen7 doesn't include surface types as a valid conversion format,
we return it, as it reflects what we want to achieve, even if we need
to workaround it on gen < 8.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
From OpenGL 3.1 spec, section 4.3.1 "Reading Pixels", page 190 (203 PDF)
"When READ FRAMEBUFFER BINDING is zero, i.e. the default
framebuffer, src must be one of the values listed in table 4.4,
including NONE . FRONT_AND_BACK , FRONT , and LEFT refer to the
front left buffer."
There is an equivalent text on OpenGL 4.5 spec, section 18.2.1
"Selecting Buffers for Reading", page 502 (524 PDF), so the behaviour
is still the same.
Part of the fix for:
GL45-CTS.direct_state_access.framebuffers_draw_read_buffers_errors
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Before 4.5, GL_BACK was not allowed as a value of bufs. Since 4.5 it
is allowed under some circumstances:
From the OpenGL 4.5 specification, Section 17.4.1 "Selecting Buffers
for Writing", page 493 (page 515 of the PDF):
"An INVALID_ENUM error is generated if any value in bufs is FRONT,
LEFT, RIGHT, or FRONT_AND_BACK . This restriction applies to both
the de- fault framebuffer and framebuffer objects, and exists
because these constants may themselves refer to multiple buffers, as
shown in table 17.4."
And on page 492 (page 514 of the PDF):
"If the default framebuffer is affected, then each of the constants
must be one of the values listed in table 17.6 or the special value
BACK . When BACK is used, n must be 1 and color values are written
into the left buffer for single-buffered contexts, or into the back
left buffer for double-buffered contexts."
This patch keeps the same behaviour if OpenGL version is < 4. We
assume that for 4.x this is the intended behaviour, so a fix, but for
3.x the intended behaviour is the already in place.
Part of the fix for:
GL45-CTS.direct_state_access.framebuffers_draw_read_buffers_errors
v2: remove forgot printf
v3: remove spaces before commas on spec quote, split line too
long (Anuj)
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Predication needs cmd parser only on gen7. For newer platforms, it
should be available without it.
v2 (Ken): rebase on recent changes.
Signed-off-by: Rafael Antognolli <rafael.antognolli@intel.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Currently its dependant on the user calling and checking the result
of list_empty() before using the result of list_is_singular().
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Without this check, the kernel::bind() method would fail with a
std::out_of_range exception, letting an exception escape from the
library into the client, rather than returning the corresponding error
code CL_INVALID_PROGRAM_EXECUTABLE.
Signed-off-by: Pierre Moreau <pierre.morrow@free.fr>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Otherwise we will end up with an extra instruction to compare the
result of the inot.
On BDW:
total instructions in shared programs: 13060620 -> 13060481 (-0.00%)
instructions in affected programs: 103379 -> 103240 (-0.13%)
helped: 127
HURT: 0
total cycles in shared programs: 256590950 -> 256587408 (-0.00%)
cycles in affected programs: 11324730 -> 11321188 (-0.03%)
helped: 114
HURT: 21
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We turn these from bcsel into inot/b2f combos in order for other
optimisation passes to get further. Once we have finished turn
the ones that remain and are used in more than a single expression
back into a bcsel.
On BDW:
total instructions in shared programs: 13060965 -> 13060297 (-0.01%)
instructions in affected programs: 835701 -> 835033 (-0.08%)
helped: 670
HURT: 2
total cycles in shared programs: 256599536 -> 256598006 (-0.00%)
cycles in affected programs: 114655488 -> 114653958 (-0.00%)
helped: 419
HURT: 240
LOST: 0
GAINED: 1
The 2 HURT is because inserting bcsel creates the only use of
const 1.0 in two shaders from tri-of-friendship-and-madness.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
While the below stats are encouraging this pass will also become
very usefull for avoiding regression once
brw_do_channel_expressions() and brw_do_vector_splitting() are
disabled.
On Broadwell:
total instructions in shared programs: 13078787 -> 13060898 (-0.14%)
instructions in affected programs: 1809827 -> 1791938 (-0.99%)
helped: 4527
HURT: 157
total cycles in shared programs: 256562762 -> 256590424 (0.01%)
cycles in affected programs: 159749392 -> 159777054 (0.02%)
helped: 5583
HURT: 2289
total spills in shared programs: 14929 -> 14923 (-0.04%)
spills in affected programs: 62 -> 56 (-9.68%)
helped: 1
HURT: 0
total fills in shared programs: 20144 -> 20141 (-0.01%)
fills in affected programs: 253 -> 250 (-1.19%)
helped: 1
HURT: 3
LOST: 0
GAINED: 2
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
I'm going to add a boolean scheduling pass that I want run late, but
after copy propagation and dead code elimination. Yet, I don't want
to have to think about registers. So, move the register conversion
a little later.
No impact on shader-db. Suggested by Jason Ekstrand.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
This tries to move comparisons (a common source of boolean values)
closer to their first use. For GPUs which use condition codes,
this can eliminate a lot of temporary booleans and comparisons
which reload the condition code register based on a boolean.
V2: (Timothy Arceri)
- fix move comparision for phis so we dont end up with:
vec1 32 ssa_227 = phi block_34: ssa_1, block_38: ssa_240
vec1 32 ssa_235 = feq ssa_227, ssa_1
vec1 32 ssa_230 = phi block_34: ssa_221, block_38: ssa_235
- add nir_op_i2b/nir_op_f2b to the list of comparisons.
V3: (Timothy Arceri)
- tidy up suggested by Jason.
- add inot/fnot to move comparison list
V4: (Jason Ekstrand)
- clean up move_comparison_source
- get rid of the tuple
- rework phi handling
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> [v1]
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
before commit f871946594
image_loader_extension was always present in dri2_dpy->extensions,
after that commit it is only present for render nodes.
Its removal broke partial render based on buffer age on (at least)
raspberry pi.
Fixes: f871946594 "egl/dri2: rework dri2_egl_display::extensions storage"
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
In parse_identifier, it doesn't stop copying '*pcur'
untill encounter the NULL. As the 'ret' has a
fixed-size buffer, if the '*pcur' has a long string,
there will be a buffer overflow. This patch avoid this.
Signed-off-by: Li Qiang <liq3ea@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
this is to avoid following compilation error on Android:
error: control may reach end of non-void function [-Werror,-Wreturn-type]
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Geometry and Tessellation stages do handle this as a system value instead.
Fixes:
dEQP-VK.geometry.basic.primitive_id
Reviewed-by: Dave Airlie <ailried@redhat.com>
Sometimes it is useful to disable the "growable" cmdstream buffers for
debugging. (See 419a154d in libdrm)
Signed-off-by: Rob Clark <robdclark@gmail.com>
Now that issues glamor was hitting w/ glsl>=130 (aka missing INSTANCED
bit in vertex attribute state) is fixed, remove hack.
Signed-off-by: Rob Clark <robdclark@gmail.com>
When there are no framebuffer attachments, fb->width and fb->height will
be 0. Subtracting 1 results in 4294967295 which is too large for the
field, causing genxml assertions when trying to create the packet.
In this case, we can just program it to 1.
Caught by dEQP-VK.tessellation.tesscoord.triangles_equal_spacing.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
In Vulkan, we always have both the TCS and TES available in the same
pipeline, so we can simply use the TCS OutputVertices execution mode
value as the TES PatchVertices built-in.
For GLSL, we handle this in the linker. But we could use this pass
in the case when both TCS and TES are linked together, if we wanted.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We need to:
- handle the extra array level for per-vertex varyings
- handle the patch qualifier correctly
- assign varying locations
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Annoyingly, SPIR-V lets you specify all of these fields in either the
TCS or TES, which means that we need to be able to store all of them
for either shader stage. Putting them in a union won't work.
Combining both is an easy solution, and given that the TCS struct only
had a single field, it's pretty inexpensive.
This patch renames the combined struct to "tess" to indicate that it's
for tessellation in general, not one of the two stages.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
With shaders using a lot of inputs/outputs, like this (from Gtk+) :
layout(location = 0) in vec2 inPos;
layout(location = 1) in float inGradientPos;
layout(location = 2) in flat int inRepeating;
layout(location = 3) in flat int inStopCount;
layout(location = 4) in flat vec4 inClipBounds;
layout(location = 5) in flat vec4 inClipWidths;
layout(location = 6) in flat ColorStop inStops[8];
layout(location = 0) out vec4 outColor;
we're missing the programming of the input_slots_valid field leading
to an assert further down the backend code.
v2: Use valid slots of the geometry or vertex stage (Jason)
v3: Use helper to find correct vue map (Jason)
v4: Set the valid slots off the previous stages (Jason)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Fix this build error with GCC 4.4.7.
CC nir/nir_opt_copy_prop_vars.lo
nir/nir_opt_copy_prop_vars.c: In function ‘copy_prop_vars_block’:
nir/nir_opt_copy_prop_vars.c:765: error: unknown field ‘deref’ specified in initializer
nir/nir_opt_copy_prop_vars.c:765: warning: missing braces around initializer
nir/nir_opt_copy_prop_vars.c:765: warning: (near initialization for ‘(anonymous).<anonymous>’)
nir/nir_opt_copy_prop_vars.c:765: warning: initialization from incompatible pointer type
Fixes: 62332d139c ("nir: Add a local variable-based copy propagation pass")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
This just adds the nir->llvm support, enabling
the extension causes some failures on llvm 3.9 at least,
but this code seems fine.
NIR passes the sampler in src[1].x, and we LLVM/SI requires
it as the last parameters in the coords (coord[2] for 2D,
coord[3] for 2DArray).
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
According to OpenGL Shading Language 4.50 spec, Section 8.7 "Vector
Relational Functions", functions of this type do not operate on scalar
types, so remove scalar types from signature definitions to make the
behavior consistent with glslangValidator and other drivers.
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
The foreach loop was called both in the else case and right after. The
indentation seems to indicate that the extra call was from a previous
version with an else section with out curly brackets.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We want vue_map->num_slots to be one more than the final slot.
When assigning fixed slots, built-in slots, and non-SSO user varyings,
we do slot++. This leaves "slot" as one past the most recently assigned
slot. But for SSO user varyings, we computed slot based on the varying
location value...and left it at that slot value.
To work around this inconsistency, I made num_slots be "slot + 1" if
separate and "slot" otherwise. The problem is...if there are no user
varyings in SSO mode...then we would have done slot++ when assigning
built-ins, so it would be off by one. This resulted in loops from 0
to vue_map->num_slots hitting a bonus BRW_VARYING_SLOT_PAD at the end.
This used to break the SIMD8 VS/TES backends, but I fixed that in
commit 480d6c1653. It's probably safe
at this point, but we should fix it anyway.
To fix this, do slot++ in all cases. For SSO mode, we overwrite slot
for every varying, so this increment only matters on the last varying.
Because we process varyings in order, this will set slot to 1 more
than the highest assigned slot.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
vtn_ssa_value() can produce variable loads, and the cursor might
be after a return statement, causing nir_builder assert failures
about not inserting instructions after a jump.
This fixes:
dEQP-VK.spirv_assembly.instruction.graphics.barrier.in_if
dEQP-VK.spirv_assembly.instruction.graphics.barrier.in_switch
Cc: "13.0 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This fixes broken depth texturing after:
commit 22639a6e19
Author: Timothy Arceri <timothy.arceri@collabora.com>
Date: Mon Nov 21 00:29:29 2016 +1100
st/mesa: get Version from gl_program rather than gl_shader_program
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Also changed RADV_SHOW_QUEUES to a no compute queue option. That
would make more sense later when the compute queue is established,
but the transfer queue still experimental.
v2: Don't include the trace flag.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This is for handling chained command buffers and secondary command
buffers. It doesn't handle the trace id for secondary command buffers
yet, but I don't think that is possible in general with just writes,
as we could call a secondary command buffer multiple times.
I think this is good enough for now, as the most useful case is the
chaining when we grow an IB.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
v2:
- Now use the filename specified by RADV_TRACE_FILE env var.
- Use the same var to enable tracing.
I thought we could as well always set the filename explicitly
instead of having some arbitrary defaults, and at that point
we don't need a separate feature enable.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This fixes layered rendering Vulkan CTS tests with cube (arrays). We
also do this in the GL driver, see this code from gen8_depth_state.c
for example:
case GL_TEXTURE_CUBE_MAP_ARRAY:
case GL_TEXTURE_CUBE_MAP:
/* The PRM claims that we should use BRW_SURFACE_CUBE for this
* situation, but experiments show that gl_Layer doesn't work when we do
* this. So we use BRW_SURFACE_2D, since for rendering purposes this is
* equivalent.
*/
surftype = BRW_SURFACE_2D;
depth *= 6;
break;
So I guess we simply forgot to port this workaround to Vulkan.
v2: tweak the conditions so the special case is cube texture sampling
rather than anything else (Jason)
Fixes:
dEQP-VK.geometry.layered.cube*
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This is the same we do in the GL driver: the hardware provides gl_Layer
in the VUE header, so when the fragment shader reads it we can't skip it.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
v2 (Jason):
- Use nir_spirv_supported_extensions to check if the feature is enabled.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
So far, input_reads was a bitmap tracking which vertex input locations
were being used.
In OpenGL, an attribute bigger than a vec4 (like a dvec3 or dvec4)
consumes just one location, any other small attribute. So we mark the
proper bit in inputs_read, and also the same bit in double_inputs_read
if the attribute is a dvec3/dvec4.
But in Vulkan, this is slightly different: a dvec3/dvec4 attribute
consumes two locations, not just one. And hence two bits would be marked
in inputs_read for the same vertex input attribute.
To avoid handling two different situations in NIR, we just choose the
latest one: in OpenGL, when creating NIR from GLSL/IR, any dvec3/dvec4
vertex input attribute is marked with two bits in the inputs_read bitmap
(and also in the double_inputs_read), and following attributes are
adjusted accordingly.
As example, if in our GLSL/IR shader we have three attributes:
layout(location = 0) vec3 attr0;
layout(location = 1) dvec4 attr1;
layout(location = 2) dvec3 attr2;
then in our NIR shader we put attr0 in location 0, attr1 in locations 1
and 2, and attr2 in location 3 and 4.
Checking carefully, basically we are using slots rather than locations
in NIR.
When emitting the vertices, we do a inverse map to know the
corresponding location for each slot.
v2 (Jason):
- use two slots from inputs_read for dvec3/dvec4 NIR from GLSL/IR.
v3 (Jason):
- Fix commit log error.
- Use ladder ifs and fix braces.
- elements_double is divisible by 2, don't need DIV_ROUND_UP().
- Use if ladder instead of a switch.
- Add comment about hardware restriction in 64bit vertex attributes.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We use *64*_PASSTHRU formats to upload vertex attributes of 64 bits
to avoid conversions. From the BDW PRM, Volume 2d, page 586
(VERTEX_ELEMENT_STATE):
"When SourceElementFormat is set to one of the *64*_PASSTHRU
formats, 64-bit components are stored in the URB without any
conversion. In this case, vertex elements must be written as 128
or 256 bits, with VFCOMP_STORE_0 being used to pad the output
as required. E.g., if R64_PASSTHRU is used to copy a 64-bit Red
component into the URB, Component 1 must be specified as
VFCOMP_STORE_0 (with Components 2,3 set to VFCOMP_NOSTORE)
in order to output a 128-bit vertex element, or Components 1-3 must
be specified as VFCOMP_STORE_0 in order to output a 256-bit vertex
element. Likewise, use of R64G64B64_PASSTHRU requires Component 3
to be specified as VFCOMP_STORE_0 in order to output a 256-bit vertex
element."
v2,v3 (Jason):
- Don't delete unused formats.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
SPIR-V does not have special opcodes for DF conversions. We need to identify
them by checking the bit size of the operand and the result.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This function returns the nir_op corresponding to the conversion between
the given nir_alu_type arguments.
This function lacks support for integer-based types with bit_size != 32
and for float16 conversion ops.
v2:
- Improve readiness of the code and delete cases that don't happen now (Jason)
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We need to pick two 32-bit values per component to perform the right shuffle operation.
v2 (Jason):
- Add assert to check matching bit sizes (Jason)
- Simplify the code to pick components (Jason)
v3:
- Switch on bit_size once (Jason)
- Add comment to explain the constant value for unused components (Erik)
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
In Vulkan, we'll compile the TCS and TES at the same time, so I can just
pass the TCS output VUE map to brw_compile_tes as the TES input VUE map.
So, we only need to do this in GL. Move it to the GL-specific layer.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The vertex order is either clockwise or counterclockwise. We can just
store a "ccw" boolean rather than GLenum values. I don't want to use
GLenums in a Vulkan driver, and even in GL a simple boolean works fine.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
I apparently broke mark_whole_variable in ir_set_program_inouts.
It was passing a type that wasn't var->type, so the wrapper didn't
work out. It's all broken, revert it and start over.
Fixes all kinds of things on other drivers.
Revert "glsl: Make is_fixed_function_array actually check for varyings."
This reverts commit 42699e1271.
Revert "glsl: Mark whole variable used for ClipDistance and TessLevel*."
This reverts commit 5c580e64cc.
Revert "glsl: Override the # of varying slots for ClipDistance and TessLevel*."
This reverts commit 8b5749f65a.
Revert "glsl: Create and use a new ir_variable::count_attribute_slots() wrapper."
This reverts commit 6aa5cb34d0.
We can't check VARYING_SLOT_* locations until we've determined that
the variable is actually a varying.
Fixes assert failures in drivers which actually use this path,
such as radeonsi and i915.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99314
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Marking operations as redundant if they are equal to the base
range is fine when the tree structure is something like this:
max
/ \
max b
/ \
3 max
/ \
3 a
But the opt falls apart with a tree like this:
max
/ \
max max
/ \ / \
3 a b 3
The problem is that both branches are treated the same: descending in
the left branch will prune the constant, and then descending the right
branch will prune the constant there as well, because limits[0] wasn't
updated to take the change on the left branch into account, and so we
still get [3,\infty) as baserange.
In order to fix the bug we just disable the marking of redundant expressions
when they match the baserange.
NIR algebraic opt will clean up the first tree for anyway, hopefully
other backends are smart enough to do this also.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
We run this after nir_lower_vars_to_ssa so that as many load/store_var
intrinsics as possible before copy_prop_vars executes. This is because the
pass isn't particularly efficient (it does a lot of linear walks of a
linked list) so we'd like as much of the work as possible to be done before
copy_prop_vars runs.
Shader DB results on Sky Lake:
total instructions in shared programs: 12020290 -> 12013627 (-0.06%)
instructions in affected programs: 26033 -> 19370 (-25.59%)
helped: 16
HURT: 13
total cycles in shared programs: 137772848 -> 137549012 (-0.16%)
cycles in affected programs: 6955660 -> 6731824 (-3.22%)
helped: 217
HURT: 237
total loops in shared programs: 3208 -> 3208 (0.00%)
loops in affected programs: 0 -> 0
helped: 0
HURT: 0
total spills in shared programs: 4112 -> 4057 (-1.34%)
spills in affected programs: 483 -> 428 (-11.39%)
helped: 2
HURT: 0
total fills in shared programs: 5519 -> 5102 (-7.56%)
fills in affected programs: 993 -> 576 (-41.99%)
helped: 2
HURT: 0
LOST: 0
GAINED: 0
Broadwell had similar results. On older hardware, the impact isn't as
large because they don't advertise GL 4.5. Of the hurt programs, all but
one are hurt by a single instruction and the one is hurt by 3 instructions.
All of the helped programs, on the other hand, are helped by at least 3
instructions and one kerbal space program shader is helped by 44.59%.
The real star of the show, however, is the Gl43CSDof synmark2 benchmark
which has two shaders which are cut by 28% and 40% and the over-all runtime
performance of the benchmark on my Sky Lake laptop is improved by around
25-30% (it's a bit hard to be exact due to thermal throttling).
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Because border color is handled pre-swizzle, when we move the alpha
channel around in the format, the OPAQUE_BLACK border colors don't work
correctly on B4G4R4A4_UNORM_PACK16 with the hack. This fixes the
following Vulkan CTS tests on Broadwell:
dEQP-VK.pipeline.sampler.view_type.2d_array.format.b4g4r4a4_unorm_pack16.address_modes.all_mode_clamp_to_border_opaque_black
dEQP-VK.pipeline.sampler.view_type.1d_array.format.b4g4r4a4_unorm_pack16.address_modes.all_mode_clamp_to_border_opaque_black
dEQP-VK.pipeline.sampler.view_type.2d.format.b4g4r4a4_unorm_pack16.address_modes.all_mode_clamp_to_border_opaque_black
dEQP-VK.pipeline.sampler.view_type.1d.format.b4g4r4a4_unorm_pack16.address_modes.all_mode_clamp_to_border_opaque_black
dEQP-VK.pipeline.sampler.view_type.3d.format.b4g4r4a4_unorm_pack16.address_modes.all_mode_clamp_to_border_opaque_black
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Interpreting layerCount literally would try to create billions of image
views in radv_process_depth_image_inplace().
Signed-off-by: Pierre-Loup A. Griffais <pgriffais@valvesoftware.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Treating everything as scalar arrays allows us to drop a bunch of
special case input/output munging all throughout the backend.
Instead, we just need to remap the TessLevel components to the
appropriate patch URB header locations in remap_patch_urb_offsets().
We also switch to treating the TES input versions of these as ordinary
shader inputs rather than system values, as remap_patch_urb_offsets()
just makes everything work out without special handling.
This regresses one Piglit test:
arb_tessellation_shader-large-uniforms/GL_TESS_CONTROL_SHADER-array-at-limit
The compiler starts promoting the constant arrays assigned to gl_TessLevel*
to uniform arrays. Since the shader also has a uniform array that uses
the maximum number of uniform components, this puts it over the uniform
component limit enforced by the linker. This is arguably a bug in the
constant array promotion code (it should avoid pushing us over limits),
but is unlikely to penalize any real application.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
It's only used in one place, it ignores the offset parameter currently,
and I want to add more parameters...at which point, passing in a bunch
of integers seems less obvious than writing it out.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This is harmless today because gl_TessLevelInner/Outer in the TES is
currently treated as system values. However, when we move to treating
them as inputs, this would cause a bug: with no TCS present, it would
propagate TES reads of VARYING_SLOT_TESS_LEVEL into the VS output VUE
map slots. This is totally bogus - those don't even exist in the VS.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Upcoming reworks in i965 are going to make it easy to handle this
like any other input. Having it as a system value will just require
additional code for no benefit.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
There's no point in trying to mark partial array access for
gl_ClipDistance, gl_TessLevelOuter, or gl_TessLevelInner - they're
special built-in variables that control fixed function hardware,
and will likely be used in an all-or-nothing fashion.
Since these arrays only occupy 1-2 varying slots, we have to avoid
our normal processing which increments the slot value by the array
index.
(I wrote this code before i965 switched from ir_set_program_inouts
to nir_shader_gather_info. It's not used by anyone today, and I'm
not sure how valuable it is...the alternative to GLSL IR lowering
is NIR compact arrays, at which point you should use nir_gather_info.)
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Right now, this shouldn't have any effect, as all drivers use
LowerClipDist and LowerTessFactors to turn the float[] arrays into
vectors.
However, it should help make it possible for drivers to avoid that
lowering.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
This wraps glsl_type::count_attribute_slots(), but will soon contain a
couple of overrides for a couple of GLSL built-ins variables.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Generally we should do tranpose after conversion, if the format has less than
32 bits per channel (if it has 32 bits, conversion is going to be a no-op
anyway...). This is obviously because there's less vectors to deal with.
Though the advantage for 16 bit formats isn't that big, and in fact with AVX
there isn't really any (as the 32bit unpacks can be done with 256bit, but
the smaller ones cannot, although that would change again with proper AVX2
support).
Only makes sense for 2d and not 1d cases. And to keep things easy, only handle
1,2 and 4 channels (rgbx is just fine).
For rgba unorm8 format the backend conversion sums up to these instruction
totals (not counting the movs for SSE2 due to 2-op syntax - generally every 2
unpacks need an additional mov).
SSE2 AVX
transpose: 32 unpack 16 unpack
untwiddle: 0 8 (128bit low/high permutes)
convert: 16 mul + 16 cvt 8 mul + 8 cvt
32->8bit: 12 pack 8 (128bit extract) + 12 pack
When doing transpose/untwiddle afterwards we get:
convert: 16 mul + 16 cvt 8 mul + 8 cvt
32->8bit: 12 pack 8 (128bit extract) + 12 pack
transpose/untwiddle 12 unpack 12 unpack
So for SSE2, this drops 20 unpacks (total instruction count 76->56)
whereas for AVX it replaces the 16 256bit unpacks with 8 128bit ones
and drops the 8 lo/hi permutes (in total 60->48). (Albeit to be fair,
the permutes could be dropped even when doing the transpose first,
they are extremely pointless but we'd need to be able to tell
lp_build_conv to reorder the vectors, for AVX2 we're going to need to
be able to tell lp_build_conv about ordering in any case.)
(With different ordering going into conversion, it would be possible
to do 4 unpacks + 4 pshufbs instead of 12 unpacks, but that might not
be better, and not all cpus can do it. Proper AVX2 support should eliminate
the 8 128bit extracts, reduce these 12 packs to 6 and the 12 unpacks to 2
pshufb + 2 permq ideally (+ 2 final 128bit extracts).)
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This special packing path can be easily extended to handle not just
float->unorm8 but also float->snorm8 and uint32->uint8 and int32->int8
(i.e. all interesting cases for llvmpipe fs backend code).
The packing parts all stay the same (only the last step packing will
be signed->signed instead of signed->unsigned but luckily even sse2 can do
both).
While here also note some bugs with that (we keep the bugs identical to
what we did before on x86, albeit other archs may differ). In particular
float->unorm8 too large values will still get clamped to 0, not 255, and for
float->snorm8 NaNs will end up as -1, not 0 (but we do the clamp against 1.0
there to prevent too large values ending up as -1.0 - this is inconsistent
to unorm8 handling but is what we ended up before, I'm not sure we can get
away without it). This is quite fishy in any case as we depend on
arch-dependent behavior of the iround (my understanding is in fact with
altivec the conversion would actually saturate although I've no idea about
NaNs, so probably wouldn't need to do anything for snorm).
(There are only minimal piglit tests for unorm clamping behavior AFAICT, in
particular nothing seems to test values which are too large to be handled by
the float->int conversion.)
For uint32->uint8 we also do a min against MAX_INT, since the source for
the packs is always signed (again, on x86 - should probably be able to
express these arch-dependent bits better some day).
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
For rgbx formats, there is no point in doing alpha conversion again (and
with different tranpose even, so llvm can't eliminate it).
Albeit it looks like there's some minimal changes needed in the blend code
(found by code inspection, no test seemed to complain) if we do this -
the blend factors are already sanitized if we have no destination alpha,
however for src_alpha_saturate it looks like it still might make a
difference (note that we forced has_alpha to true before for some formats
and nothing complained, but this seems safer).
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
llvm has _huge_ problems trying to load things like <4 x i8> vectors and
stitching such loads together to form 128bit vectors. My understanding
of the problem is that the type legalizer tries to extend that to
really a <4 x i32> vector and not a <16 x i8> vector with the 4 elements
first then followed by padding, so the shuffles for then combining things
together are more or less impossible - you can in fact see the pmovzxd
llvm generates. Pre-4.0 llvm just gives up on it completely and does a 30+
pextrb/pinsrb sequence instead.
It looks like current llvm has fixed this behavior (my guess would be
due to better shuffle combination and load/shuffle folds), but we can
avoid this by just loading as <1 x i32> values, combine that and only
cast at the end. (I suspect it might also work if we'd pad the loaded
vectors immediately before shuffling them together, instead of directly
stitching 2 such vectors together pairwise before combining the pair.
But this _might_ lose the ability to load the values directly into
their right place in the vector with pinsrd.). But using 32bit values
is probably easier for llvm as it will never give it funny ideas how
the vector should look like.
(This is possibly only a problem for 1x8bit formats, since 2x8bit will
end up fetching 64bit hence only two vectors are stitched together,
not 4, but we use the same strategy anyway.)
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
The only reason we didn't previously enable this was the dependency on
OpenGL ES 3.1. These should have been enabled as soon as HSW got
stencil texturing. We also needed to fixup setting MaxViewports.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Since 9d6ca7c3, there should be no performance hit for having
MaxViewports > 1. Always set this context state. This eliminates the
need to update this conditional as we add support for OES_viewport_array
on older GPUs.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
The CS thread is needed to ensure proper ordering of operations and can't
be disabled (without complicating the code).
Discovered by Nine CSMT, which ended up in a deadlock.
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Fixes a number of transform feedback tests when run with Linux 4.8,
which allows us to use the MI_LOAD_REGISTER_REG command, at which point
we started using this new broken path.
ES3-CTS.functional.transform_feedback.array_element.interleaved.lines.*
and Piglit's arb_transform_feedback2/draw-auto are both fixed by this
patch, for example.
Thanks to Chris Wilson for catching this mistake!
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99030
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
We were failing to zero m0.2 of the sampler message header for TCS and
GS messages in the simple case. fs_generator has done this for about
a year now, but we missed it in vec4_generator.
Fixes ES31-CTS.core.texture_cube_map_array.sampling,
GL45-CTS.texture_cube_map_array.sampling, and many
dEQP-GLES31.functional.shaders.opaque_type_indexing.sampler subtests:
- dynamically_uniform.tessellation_control.isampler3d
- dynamically_uniform.tessellation_control.isamplercube
- dynamically_uniform.tessellation_control.sampler2d
- dynamically_uniform.tessellation_control.usamplercube
- dynamically_uniform.tessellation_control.sampler2darray
- dynamically_uniform.tessellation_control.isampler2darray
- dynamically_uniform.tessellation_control.usampler3d
- dynamically_uniform.tessellation_control.usampler2darray
- dynamically_uniform.tessellation_control.usampler2d
- dynamically_uniform.tessellation_control.sampler3d
- dynamically_uniform.tessellation_control.samplercube
- dynamically_uniform.tessellation_control.isampler2d
- uniform.tessellation_control.isampler3d
- uniform.tessellation_control.isamplercube
- uniform.tessellation_control.usampler2d
- uniform.tessellation_control.usampler3d
- uniform.tessellation_control.sampler2darray
- uniform.tessellation_control.isampler2darray
- uniform.tessellation_control.usampler2darray
- uniform.tessellation_control.sampler2d
- uniform.tessellation_control.usamplercube
- uniform.tessellation_control.sampler3d
- uniform.tessellation_control.samplercube
- uniform.tessellation_control.isampler2d
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Fix incorrect swizzling in SIMD16 Transpose_16_16 breaking the
two-channel 16-bpc formats like R16G16_FLOAT.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
A while ago, we stopped using Luca's GLSL IR lower_jumps pass in favor
of nir_lower_returns(). Marek's commit d3cb79e043
put it in do_common_optimization, which resulted in us calling it again.
Dropping the EmitNoMainReturn setting makes us skip that pass again.
Apparently that pass doesn't work properly, because this fixes Piglit's
tests/spec/glsl-1.10/execution/vs-nested-return-sibling-loop.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99287
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
The T images are composed of effectively swizzled-around blocks of LT (4x4
utile) images, so we can reduce the t_utile_address() calls by 16x by
calling into the simpler LT loop.
This also adds support for calling down with non-utile-aligned
coordinates, which will be part of lifting the utile alignment requirement
on our callers and avoiding the RMW on non-utile-aligned stores.
Improves 1024x1024 TexSubImage by 2.55014% +/- 1.18584% (n=46)
Improves 1024x1024 GetTexImage by 2.242% +/- 0.880954% (n=32)
They now have less of a dependency on the cpp, and don't have to do a
divide.
Hacking up mesa-demos teximage to do only one subtest and not draw
points, I saw 1024x1024 glTexSubImage2D() improve by 4.86939% +/-
1.40408% (n=30) and glGetTexImage() by 2.18978% +/- 0.140268% (n=5).
If we get up toward 256MB (or whatever the CMA area size is),
VC4_GEM_CREATE will start throwing errors. Even if we don't trigger
that, when we flush the kernel's BO allocation for the CLs or bin
memory may end up throwing an error, at which point our job won't get
rendered at all.
Just flush early (half of maximum CMA size) so that hopefully we never
get to that point.
This will help allow us to simplify the handling of samplers by
storing them in a single location rather than duplicating them in
both gl_linked_shader and gl_program.
Reviewed-by: Eric Anholt <eric@anholt.net>
Now that we create gl_program earlier there is no need to mess about
copying things to gl_linked_shader then to gl_program.
Reviewed-by: Eric Anholt <eric@anholt.net>
There is no need to loop over active samplers the code above this
would have already exited if the sampler was inactive, or errored
if the count was larger than the uniforms array size.
Reviewed-by: Eric Anholt <eric@anholt.net>
Making this point to a gl_program struct rather than a gl_shader_program
struct will allow use to later also make the CurrentProgram array hold
gl_program structs which in turn will allow for code simpilifcation.
Reviewed-by: Eric Anholt <eric@anholt.net>
Now that we have the is_arb_asm flag we can just skip the
initialisation.
V2: remove hack from standalone compiler where it was never
needed since it only compiles glsl shaders.
Reviewed-by: Eric Anholt <eric@anholt.net>
Set the flag via the _mesa_init_gl_program() and NewProgram()
helpers.
In i965 we currently check for the existance of gl_shader_program
to decide if this is an ARB assembly style program or not.
Adding a flag makes the code clearer and will help removes a
dependency on gl_shader_program in the i965 codegen functions.
Also this will allow use to skip initialising sampler units for
linked shaders, we currently memset it to zero again during linking.
Reviewed-by: Eric Anholt <eric@anholt.net>
We can now just get the data needed from the gl_shader_program_data
pointer in gl_program.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Having it here rather than in gl_linked_shader allows us to simplify
the code.
Also it is error prone to depend on the gl_linked_shader for programs
in current use because a failed linking attempt will free infomation
about the current program. In i965 we could be trying to recompile
a shader variant but may have lost some required fields.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Here we also remove the duplicate field in gl_linked_shader and always
get the value from shader_info instead.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This will help allow us to store pointers to gl_program structs in the
CurrentProgram array resulting in a bunch of code simplifications.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This also removes the duplicate field in gl_linked_shader, and
gets num_ubos from shader_info instead.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Having it here rather than in gl_linked_shader allows us to simplify
the code.
Also it is error prone to depend on the gl_linked_shader for programs
in current use because a failed linking attempt will free infomation
about the current program. In i965 we could be trying to recompile
a shader variant but may have lost some required fields.
We drop the memset on ImageUnits because gl_program is already
created using rzalloc().
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This removes another dependency on gl_shader_program from the codegen functions,
this will help allow us to use gl_program for the CurrentProgram array rather
than gl_shader_program.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Rather then passing gl_shader_program.
The only field use was Name which is the same as the Id field in
gl_program.
For wm and vs we also make the functions static and move them before
the codegen functions.
This change reduces the codegen functions dependency on gl_shader_program.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fix typo using wrong (uninitialized) build context introduced by
4634cb5921. (This only affects very rare
small packed formats which have a PIPE_SWIZZLE_0 channel, such as
r4a4, which is never used by mesa/st. Nevertheless it broke lp_test_format.)
Using bit replication. This path now resembles something which might make
sense. (The logic was mostly copied from llvmpipe fs backend.)
I am not convinced though it is actually faster than SoA sampling (actually
I'm quite certain it's always a loss with AVX).
With SoA it's just shift/mask/cvt/mul for getting the colors, whereas
there's still roughly 3 shifts, 3 or/and per channel for AoS
(i.e. for SoA it's exactly the same as it would be for a rgba8 format,
whereas the extra effort for AoS is significant). The filtering
might still be faster (albeit with FMA the instruction count gets down
quite a bit there on the SoA float filtering path on new cpus). And those
small unorm formats often don't have an alpha channel (which makes things
worse relatively for AoS path).
(This also fixes a trivial bug in the llvmpipe fs code this was derived
from, albeit it was only relevant for 4-bit channels.)
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This code uses a vector shift which has to be emulated on x86 unless
there's AVX2. Luckily in some cases we can actually avoid the shift
altogether, so do that.
Also make sure we hit the fast lp_build_conv() path when applicable,
albeit that's quite the hack...
That said, this path is taken for AoS sampling for small unorm (smaller
than rgba8) formats, and it is completely hopeless even with those
changes, with or without AVX.
(Probably should have some code similar to the one in the llvmpipe fs
backend code, using bit replication to extend to rgba8888 - rounding
is not quite 100% accurate but if it's good enough there it should be
here as well.)
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
If we only feed one source vector at a time, we cannot use pack intrinsics
(as we only have a 64bit destination dst vector). lp_bld_conv_auto is
specifically designed to alter the length and number of destination vectors,
so this works just fine (if we use single source vectors at a time, afterwards
we immediately reassemble the vectors).
For AVX though this isn't really possible, since we expect 128bit output
already for a single 256bit input. (One day we should handle AVX2 which again
would need multiple inputs, however there's the problem that we get different
ordered output there and we don't want to reorder, so would need to be able
to tell build_conv to handle upper and lower halfs independently.)
A similar strategy would probably work for 32->8bit too (if it doesn't hit
the special case) but I'm going to try something different for that...
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
simd instruction sets usually have comparisons for equal, not unequal.
So use a different comparison against the mask itself - which also means
we don't need a all-zero as well as a all-one (for the pxor) reg.
Also add code to avoid scalar expansion of i1 values which we definitely
shouldn't do. There's problems with this though with llvm select
interaction, so it's disabled (basically using llvm select instead of
intrinsics may still produce atrocious code, even in cases where we
figured it should not, albeit I think this could probably be fixed
with some better selection of optimization passes, but I have zero
idea there really).
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
The specification section 9.4 says :
When an application attempts to create many pipelines in a single
command, it is possible that some subset may fail creation. In that
case, the corresponding entries in the pPipelines output array will
be filled with VK_NULL_HANDLE values. If any pipeline fails
creation (for example, due to out of memory errors), the
vkCreate*Pipelines commands will return an error code. The
implementation will attempt to create all pipelines, and only
return VK_NULL_HANDLE values for those that actually failed.
Fixes :
dEQP-VK.api.object_management.alloc_callback_fail_multiple.graphics_pipeline
dEQP-VK.api.object_management.alloc_callback_fail_multiple.compute_pipeline
v2: C is hard let's go shopping (Lionel)
v3: Remove unnecessary condition in for loops (Lionel)
v4: Document why we return on first failure (Eduardo)
Move i declaration inside for() (Eduardo)
v5: Move array cleanup out of loop (Jason)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
In OpenGL 3.0 and later it is legal to make a context current without
a default framebuffer.
This has been broken since DRI3 support was introduced.
Cc: "13.0 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Draw calls no longer flush SDMA IBs. r600_need_dma_space is
responsible for synchronizing execution between both IBs.
Initial buffer clears and fast clears will stay unflushed in the SDMA IB
(up to 64 MB) as long as the GFX IB isn't flushed either.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Call r600_dma_emit_wait_idle only when there is a possibility of
a read-after-write hazard. Buffers not yet used by the SDMA IB don't
have to wait.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
r600_dma_emit_wait_idle is going away in its current form.
The only difference is that the moved code is executed before DMA calls
instead of after them.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Old test caused breakage with llvm-svn (4.0.0svn), and not needed as
the minimum required llvm version for swr is 3.6.
Reviewed-by: George Kyriazis <george.kyriazis@intel.com>
wrap lp_bld_type.h around extern "C".
Windows decorates global variables, so when used from .cpp files, need
to use an undecorated version.
Also, removed related and unneeded code from swr_screen.cpp
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
GLSL compilation now takes 24% less time with the Gallium noop driver.
I used my shader-db for the measurement. The difference for the whole
radeonsi driver can be ~10%.
The generated TGSI is mostly the same. For example, the compilation success
rate with a TGSI->GCN bytecode converter without any optimizations is
the same. Note that glsl_to_tgsi does its own copy propagation and simple
register allocation.
shader-db GCN report:
- Talos spills fewer SGPRs.
- DOTA 2 spills more SGPRs.
- The average shader-db score is better, but it's just due to randomness.
29045 shaders in 17564 tests
Totals:
SGPRS: 1325929 -> 1325017 (-0.07 %)
VGPRS: 1010808 -> 1010172 (-0.06 %)
Spilled SGPRs: 1432 -> 1399 (-2.30 %)
Spilled VGPRs: 93 -> 92 (-1.08 %)
Private memory VGPRs: 688 -> 688 (0.00 %)
Scratch size: 2540 -> 2484 (-2.20 %) dwords per thread
Code Size: 39336732 -> 39342936 (0.02 %) bytes
Max Waves: 217937 -> 217969 (0.01 %)
Reviewed-by: Eric Anholt <eric@anholt.net>
If the VUE map has slots at the end which the shader does not write,
then we'd "flush" (constructing an URB write) on the last output it
actually wrote. Then, we'd construct another SEND with EOT, but with
no actual payload data. That's not legal.
For example, SSO programs have clip distance slots allocated no matter
what, but the shader may not write them. If it doesn't write any user
defined varyings, then the clip distance slots will be the last ones.
Found while debugging
dEQP-VK.tessellation.shader_input_output.gl_position_vs_to_tcs_to_tes
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
We can use this to track various features that may or may not be supported
by the hw / kernel. Currently, we usually do this by checking the generation
and supported command parser versions in various places thoughtout the driver
code. With this patch, we centralize all these checks in just once place at
screen creation time, then we just query the bitfield wherever we need to
check if a particular feature is supported.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Moving the test to the screen places it alongside the other global HW
feature tests that want to be shared between contexts.
Also, we need to know if we support pipelined register writes at
screen creation time so that we can tell if we can expose OpenGL 4.0
in gen7.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Some of the existing tests were using '@' and '"' incidentally within the test
body. Neither of these characters are actually legal for GLSL. And since we
are planning to start generating errors for illegal characters, we need to
first make the test suite clean.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Here, each legal character (as defined by GLSL Language Specification version
4.30.6, section 3.1) appears at least once in the input file. Obviously,
characters with special meaning (like '#' and '\') aren't treated exhaustively
with respect to all their possible uses. We have many other tests for that.
Here, we're simply ensuring that the test suite sees every legal character at
least once.
v2 (by Ken): Fix expectations, move to src/compiler, renumber tests.
Carl's .expected: Updated .expected:
.. ..
. . . .
. . . .
. . . .
. . . .
. ..
. .
. .
.
(For some reason, the original test expected ".." to produce two lines.
glcpp, cpp, and mcpp all follow my updated behavior, so I believe it to
be correct.)
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Of course, these aren't really useful for anything, but the GLSL language
specification does allow them:
The source character set used for the OpenGL shading languages,
outside of comments, is a subset of UTF-8. It includes the following
characters:
...
White space: the space character, horizontal tab, vertical tab, form
feed, carriage-return, and line- feed.
[GLSL Language Specification 4.30.6, section 3.1]
So treat vertical tab ('\v' or ^K) and form-feed ('\f' or ^L) as horizontal
space characters.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
GCC's preprocessor accepts a macro definition where there is no space between
the macro's identifier name and the replacementlist. (GCC does emit a "missing
space" warning that we don't, but that's fine.)
This is an exhaustive test that verifies that all legal GLSL characters that
could possibly be interpreted as separating the macro name from the
replacement list are interpreted as such. So the testing here includes all
valid GLSL symbols except for:
* Characters that can be part of an identifier (a-z, A-Z, 0-9, _)
* Backslash, (allowed only as line continuation)
* Hash, (allowed only to introduce pre-processor directive, or as part of a
paste operator in a replacement list---but not as first token of
replacement list)
* Space characters (since the point of the testing is to have missing space)
* Left parenthesis (which would indicate a function-like macro)
v2 (Ken): Move to src/compiler, renumber tests.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Useful when debugging with R600_DEBUG=vm,check_vm to match
addr in both outputs.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Fixes performance regression in SynMark PSPom caused by loops with float
counters not always unrolling.
For example:
for (float i = 0.02; i < 0.9; i += 0.11)
...
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Make sure unused ops and their references are removed, prior to entering
the GCM (global code motion) pass, to stop GCM from breaking the loop
logic and thus hanging the GPU.
Turns out, that sb has problems with loops and node optimizations
regarding associative folding:
- the global code motion (gcm) pass moves ops up a loop level/basic block
until they've fulfilled their total usage count
- if there are ops folded into others, the usage count won't be
fulfilled and thus the op moved way up to the top
- within GCM the op would be visited and their deps would be moved
alongside it, to fulfill the src constaints
- in a loop, an unused op is moved out of the loop and GCM would move
the src value ops up as well
- now here arises the problem: if the loop counter is one of the src
values it would get moved up as well, the loop break condition would
never get hit and the shader turn into an endless loop, resulting in the
GPU hanging and being reset
A reduced (albeit nonsense) piglit example would be:
[require]
GLSL >= 1.20
[fragment shader]
uniform int SIZE;
uniform vec4 lights[512];
void main()
{
float x = 0;
for(int i = 0; i < SIZE; i++)
x += lights[2*i+1].x;
}
[test]
uniform int SIZE 1
draw rect -1 -1 2 2
Which gets optimized to:
===== SHADER #12 OPT ================================== PS/BARTS/EVERGREEN =====
===== 42 dw ===== 1 gprs ===== 2 stack =========================================
ALU 3 @24
1 y: MOV R0.y, 0
t: MULLO_UINT R0.w, [0x00000002 2.8026e-45].x, R0.z
LOOP_START_DX10 @22
PUSH @6
ALU 1 @30 KC0[CB0:0-15]
2 M x: PRED_SETGE_INT __.x, R0.z, KC0[0].x
JUMP @14 POP:1
LOOP_BREAK @20
POP @14 POP:1
ALU 2 @32
3 x: ADD_INT R0.x, R0.w, [0x00000002 2.8026e-45].x
TEX 1 @36
VFETCH R0.x___, R0.x, RID:0 MFC:16 UCF:0 FMT[..]
ALU 1 @40
4 y: ADD R0.y, R0.y, R0.x
LOOP_END @4
EXPORT_DONE PIXEL 0 R0.____ EOP
===== SHADER_END ===============================================================
Notice R0.z being the loop counter/break condition relevant register
and being never incremented at all. Also some of the loop content
has been moved out of it, to fulfill the requirements for the one unused
op.
With a debug build of mesa this would produce an error like
error at : PRED_SETGE_INT __, __, EM.2, R1.x.2||FP@R0.z, C0.x
: operand value R1.x.2||FP@R0.z was not previously written to its gpr
and the compilation would fail due to this. On a release build it gets
passed to the GPU.
When using this patch, the loop remains intact:
===== SHADER #12 OPT ================================== PS/BARTS/EVERGREEN =====
===== 48 dw ===== 1 gprs ===== 2 stack =========================================
ALU 2 @24
1 y: MOV R0.y, 0
z: MOV R0.z, 0
LOOP_START_DX10 @22
PUSH @6
ALU 1 @28 KC0[CB0:0-15]
2 M x: PRED_SETGE_INT __.x, R0.z, KC0[0].x
JUMP @14 POP:1
LOOP_BREAK @20
POP @14 POP:1
ALU 4 @30
3 t: MULLO_UINT T0.x, [0x00000002 2.8026e-45].x, R0.z
4 x: ADD_INT R0.x, T0.x, [0x00000002 2.8026e-45].x
TEX 1 @40
VFETCH R0.x___, R0.x, RID:0 MFC:16 UCF:0 FMT[..]
ALU 2 @44
5 y: ADD R0.y, R0.y, R0.x
z: ADD_INT R0.z, R0.z, 1
LOOP_END @4
EXPORT_DONE PIXEL 0 R0.____ EOP
===== SHADER_END ===============================================================
Piglit: ./piglit summary console -d results/*_gpu_noglx
name: unpatched_gpu_noglx patched_gpu_noglx
---- ------------------- -----------------
pass: 18016 18021
fail: 748 743
crash: 7 7
skip: 1124 1124
timeout: 0 0
warn: 13 13
incomplete: 0 0
dmesg-warn: 0 0
dmesg-fail: 0 0
changes: 0 5
fixes: 0 5
regressions: 0 0
total: 19908 19908
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94900
Tested-by: Heiko Przybyl <lil_tux@web.de>
Tested-on: Barts PRO HD6850
Signed-off-by: Heiko Przybyl <lil_tux@web.de>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Our editorconfig file looked sensible, saying that we wanted to indent
with spaces and use 3/4/whatever space indentation. However, the spec has
this little surprise:
"tab_width: a whole number defining the number of columns used to
represent a tab character. This defaults to the value of indent_size
and doesn't usually need to be specified."
so once my editor started respecting editorconfig, the files that have
tabs left in them started getting rendered wrong, showing up like this in
brw_program.c:
case GL_COMPUTE_PROGRAM_NV: {
struct brw_program *prog = rzalloc(NULL, struct brw_program);
if (prog) {
prog->id = get_new_program_id(brw->screen);
return _mesa_init_gl_program(&prog->program, target, id);
}
else
return NULL;
}
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Fixes tests 'dEQP-GLES3.functional.texture.mipmap.*.generate.rgba5551*' on
Intel Broadwell 0x1616.
The GL 4.5 spec describes the algorithm of glGenerateMipmap as:
The contents of the derived images are computed by repeated, filtered
reduction of the level base image. [...] No particular filter algorithm is
required, though a box filter is recommended as the default filter.
Consider a texture for which all pixels are identical at level 0.
From the spec's description above, one may reasonably assume that the "filtered
reduction" of level 0 produces a new miplevel for which again all pixels are
identical. For any 2x2 subspan of identical pixels, it is difficult to see how
the "filtered reduction" of that subspan can produce a pixel that differs from
the source pixels.
Dithering during _mesa_meta_GenerateMipmap() violated that reasonable
assumption.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99210
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: mesa-stable@lists.freedesktop.org
In its current state the unified i965 backend for
AMD_performance_monitor and INTEL_performance_query isn't able to report
meaningful Observation Architecture metrics since we haven't so far had
the necessary kernel support to fully configure the OA unit, nor the
corresponding support for normalizing the counters into a form that can
be usefully interpreted by application developers (as opposed to raw
values that may, for example, scale by the number of EUs there are).
So that we can focus on implementing just one of these extensions fully
and since we anticipate some significant backend changes as we look to
use a new kernel interface to configure the OA unit, this patch removes
the current backend. This will simplify our ability to update the
frontend infrastructure and backend interface before updating our
support for performance counters.
Signed-off-by: Robert Bragg <robert@sixbynine.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
handle the cases when vl_compositor_set_csc_matrix(),
vl_compositor_init_state() and vl_compositor_init() fail
Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
handle the cases when vl_compositor_set_csc_matrix(),
vl_compositor_init_state() and vl_compositor_init() fail
Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
FROM_DOUBLE opcodes are setup so that they use a dst register
with a size of 2 even if they only produce a single-precison
result (this is so that the opcode can use the larger register to
produce a 64-bit aligned intermediary result as required by the
hardware during the conversion process). This creates a problem for
spilling though, because when we attempt to emit a spill for the
dst we see a 32-bit destination and emit a scratch write that
allocates a single spill register, making the intermediary writes
go beyond the size of the allocation.
Prevent this by avoiding to spill the destination register of these
opcodes.
Alternatively, we can avoid this by splitting the opcode in two: one
that produces a 64-bit aligned result and one that takes the 64-bit
aligned result as input and produces a 32-bit result from it.
Reviewed-by: Matt Turner <mattst88@gmail.com>
When 64-bit registers are (un)spilled, we need to execute data shuffling
code before writing to or after reading from memory. If we have instructions
that operate on 64-bit data via 32-bit instructions, (un)spills for the
register produced by 32-bit instructions will not do data shuffling at all
(because we only see a normal 32-bit istruction seemingly operating on
32-bit data). This means that subsequent reads with that register using DF
access will unshuffle data read from memory that was never adequately
shuffled when it was written.
Fixing this would require to identify which 32-bit instructions write
64-bit data and emit spill instructions only when the full 64-bit
data has been written (by multiple 32-bit instructions writing to different
offsets of the same register) and always emit 64-bit unspills whenever
64-bit data is read, even when the instruction uses a 32-bit type to read
from them.
Reviewed-by: Matt Turner <mattst88@gmail.com>
The current spilling code can't spill vgrf allocations larger than 1
but SIMD4x2 doubles require 2 vgrfs, so we need to permit this case (which
is handled properly for DF data types by emitting 2 scratch messages and
doing data shuffling). We accomplish this by not auto-disabling spilling
for vgrf allocations with a size of 2, and then disable spilling on any
register with an offset != 0B (which indicates array access).
Disable spilling of partial DF reads/writes because these don't read/write
data for both logical threads and our scratch messages for 64-bit data
need data for both threads to be present.
Reviewed-by: Matt Turner <mattst88@gmail.com>
Spilling of 64-bit data requires data shuffling for the corresponding
scratch read/write messages. This produces unsupported swizzle regions
and writemasks that we need to scalarize.
Reviewed-by: Matt Turner <mattst88@gmail.com>
8-wide compressed DF operations are executed as two separate 4-wide
DF operations. In that scenario, we have to be careful when we allocate
register space for their operands to prevent the case where the first
half of the instruction overwrites the source of the second half.
To do this we mark compressed instructions as having hazards to make
sure that ther register allocators assigns a register regions for the
destination that does not overlap with the region assigned for any
of its source operands.
Reviewed-by: Matt Turner <mattst88@gmail.com>
By exploiting gen7's hardware decompression bug with vstride=0 we gain the
capacity to support additional swizzle combinations.
This also fixes ZW writes from X/Y channels like in:
mov r2.z:df r0.xxxx:df
Because DF regions use 2-wide rows with a vstride of 2, the region generated
for the source would be r0<2,2,1>.xyxy:DF, which is equivalent to r0.xxzz, so
we end up writing r0.z in r2.z instead of r0.x. Using a vertical stride of 0
in these cases we get to replicate the XX swizzle and write what we want.
Reviewed-by: Matt Turner <mattst88@gmail.com>
Certain swizzles like XYZW can be supported by translating only the first two
64-bit swizzle channels to 32-bit channels. This happens with swizzles such
that the first two logical components, when translated to 32-bit channels and
replicated across the second dvec2 row, select the same channels specified by
the 3rd and 4th logical swizzle components.
Notice that this opens up the possibility that some instructions are not
scalarized and can end up with XY or ZW 32-bit writemasks. Make sure we always
scalarize in such cases.
Reviewed-by: Matt Turner <mattst88@gmail.com>
Stages that use interleaved attributes generate regions with a vstride=0
that can hit the gen7 hardware decompression bug.
v2:
- Make static the function and fix indent (Matt)
Reviewed-by: Matt Turner <mattst88@gmail.com>
This came in handy when debugging the payload setup for Tess Eval,
since it prints correct subnr for attributes that can be loaded
in the second half of a register.
Reviewed-by: Matt Turner <mattst88@gmail.com>
Use a width of 2 with 64-bit attributes.
Also, if we have a dvec3/4 attribute that gets split across two registers
such that components XY are stored in the second half of a register and
components ZW are stored in the first half of the next, we need to fix
regioning for any instruction that reads components Z/W of the attribute.
Notice this also means that we can't support sources that read cross-dvec2
swizzles (like XZ for example).
v2: don't assert that we have a single channel swizzle in the case that we
have to fix up Z/W access on the first half of the next register. We
can handle any swizzle that does not cross dvec2 boundaries, which
the double scalarization pass should have prevented anyway.
Reviewed-by: Matt Turner <mattst88@gmail.com>
We need to shuffle the data before it is written to the URB. Also,
dvec3/4 need two vec4 slots.
v2: use byte_offset() instead of offset().
Reviewed-by: Matt Turner <mattst88@gmail.com>
This way callers don't need to know about 64-bit particularities and
we reuse some code.
v2:
- use byte_offset() instead of offset()
- only mark the surface as used once
Reviewed-by: Matt Turner <mattst88@gmail.com>
Mostly the same stuff as usual: we ned to shuffle the data before we
write and we need to emit two 32-bit write messages (with appropriate
32-bit writemask channels set) for a full dvec4 scratch write.
v2: use byte_offset() instead of offset().
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2: Setup for a 64-bit scratch read by checking the type size of the
correct register
v3: Use byte_offset() instead of offset()
Reviewed-by: Matt Turner <mattst88@gmail.com>
A vec4 is 16 bytes and a dvec4 is 32 bytes so for doubles we have
to multiply the reladdr by 2. The reg_offset part is in units of 16
bytes and is used to select the low/high 16-byte chunk of a full
dvec4, so we don't want to multiply that part of the address.
Reviewed-by: Matt Turner <mattst88@gmail.com>
64-bit scratch read/writes require to shuffle data around so we need
to have access to the full 64-bit data. We will do the right thing
for these when we emit the messages.
Reviewed-by: Matt Turner <mattst88@gmail.com>
The BDW PRM says that it is not supported, but it seems that gen7 is also
affected, since doing DepCtrl on double-float instructions leads to
GPU hangs in some cases, which is probably not surprising knowing that
this is not supported in new hardware iterations. The SKL PRMs do not
mention this restriction, so it is probably fine.
Reviewed-by: Matt Turner <mattst88@gmail.com>
This means we would copy propagate partial reads or writes and that can affect
the result.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Otherwise we end up producing code that violates the register region
restriction that says that when execsize == width and hstride != 0
the vstride can't be 0.
Reviewed-by: Matt Turner <mattst88@gmail.com>
In gen < 8 instructions that write more than one register need to read
more than one register too. Make sure we don't break that restriction
by copy propagating from a uniform.
Reviewed-by: Matt Turner <mattst88@gmail.com>
Because the meaning of the swizzles and writemasks involved is different,
so replacing the source would lead to different semantics.
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2: Also check if the instruction source target is 64-bit. (Samuel)
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
In this case we need to shuffle the 64-bit data before we write it
to memory, source from reg_offset + 1 to write components Z and W
and consider that each DF channel is twice as big.
v2: use byte_offset() instead of offset().
Reviewed-by: Matt Turner <mattst88@gmail.com>
Same requirements as for UBO loads.
v2:
- use byte_offset() instead of offset() (Iago)
- keep the const. offset as an immediate like the original code did (Juan)
Reviewed-by: Matt Turner <mattst88@gmail.com>
We need to emit 2 32-bit load messages to load a full dvec4. If only
1 or 2 double components are needed dead-code-elimination will remove
the second one.
We also need to shuffle the result of the 32-bit messages to form
valid 64-bit SIMD4x2 data.
v2:
- use byte_offset() instead of offset() (Iago)
- keep the const. offset as an immediate like the original code did (Juan)
Reviewed-by: Matt Turner <mattst88@gmail.com>
SIMD4x2 64bit data is stored in register space like this:
r0.0:DF x0 y0 z0 w0
r1.0:DF x1 y1 z1 w1
When we need to write data such as this to memory using 32-bit write
messages we need to shuffle it in this fashion:
r0.0:DF x0 y0 x1 y1
r0.1:DF z0 w0 z1 w1
and emit two 32-bit write messages, one for r0.0 at base_offset
and another one for r0.1 at base_offset+16.
We also need to do the inverse operation when we read using 32-bit messages
to produce valid SIMD4x2 64bit data from the data read. We can achieve this
by aplying the exact same shuffling to the data read, although we need to
apply different channel enables since the layout of the data is reversed.
This helper implements the data shuffling logic and we will use it in
various places where we read and write 64bit data from/to memory.
v2 (Curro):
- Use the writemask helper and don't assert on the original writemask
being XYZW.
- Use the Vec4 IR builder to simplify the implementation.
v3 (Iago):
- Use byte_offset() instead of offset().
v3:
- Fix typo (Matt)
- Clarify the example and fix indention (Matt).
Reviewed-by: Matt Turner <mattst88@gmail.com>
The previous patch made sure that we do not generate MAD instructions
for any NIR's 64-bit ffma, but there is nothing preventing i965 from
producing MAD instructions as a result of lowerings or optimization
passes. This patch makes sure that any 64-bit MAD produced inside the
driver after translating from NIR is also converted to MUL+ADD before
we generate code.
v2:
- Use a copy constructor to copy all relevant instruction fields from
the original mad into the add and mul instructions
v3:
- Rename the lowering and fix commit log (Matt)
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
RepCtrl=1 does not work with 64-bit operands so we need to use RepCtrl=0.
In that situation, the regioning generated for the sources seems to be
equivalent to <4,4,1>:DF, so it will only work for components XY, which
means that we have to move any other swizzle to a temporary so that we can
source from channel X (or Y) in MAD and we also need to split the instruction
(we are already scalarizing DF instructions but there is room for
improvement and with MAD would be more restricted in that area)
Also, it seems that MAD operations like this only write proper output for
channels X and Y, so writes to Z and W also need to be done to a temporary
using channels X/Y and then move that to channels Z or W of the actual dst.
As a result the code we produce for native 64-bit MAD instructions is rather
bad, and much worse than just emitting MUL+ADD. For reference, a simple case
of a fully scalarized dvec4 MAD operation requires 15 instructions if we use
native MAD and 8 instructions if we emit ADD+MUL instead. There are some
improvements that we can do to the emission of MAD that might bring the
instruction count down in some cases, but it comes at the expense of a more
complex implementation so it does not seem worth it, at least initially.
This patch makes translation of NIR's 64-bit FMMA instructions produce MUL+ADD
instead of MAD. Currently, there is nothing else in the vec4 backend that emits
MAD instructions, so this is sufficient and it helps optimization passes see
MUL+ADD from the get go.
Reviewed-by: Matt Turner <mattst88@gmail.com>
We make scalar sources in 3src instructions use subnr instead of
swizzles because they don't really use swizzles.
With doubles it is more complicated because we use vstride=0 in
more scenarios in which they don't produce scalar regions. Also
RepCtrl=1 is not allowed with 64-bit operands, so we should avoid
this.
v2: Fix typo (Matt)
Reviewed-by: Matt Turner <mattst88@gmail.com>
Specifically, at least for now, we don't want to deal with the fact that
channel sizes for fp64 instructions are twice the size, so prevent
coalescing from instructions with a different type size.
Also, we should check that if we are coalescing a register from another
MOV we should be writing the same amount of data in both operations, otherwise
we end up wiring more or less than the original instruction. This can happen,
for example, when we have split fp64 MOVs with an exec size of 4 that only
write one register each and then a MOV with exec size of 8 that reads both.
We want to avoid the pass to think that it can coalesce from the first split
MOV alone. Ideally we would like the pass to see that it can coalesce from both
split MOVs instead, but for now we keep it simple.
Finally, the pass doesn't support coalescing of multiple registers but in the
case of normal SIMD4x2 double-precision instructions they naturally write two
registers (one per vertex) and there is no reason why we should not allow
coalescing in this case. Change the restriction to bail if we see instructions
that write more than 8 channels, where the channels can be 32-bit or 64-bit.
v2:
- Make sure that scan_inst and inst write the same amount of data.
Reviewed-by: Matt Turner <mattst88@gmail.com>
There is a single bit for this, so it is a binary 0 or 1 meaning
offset 0B or 16B respectively.
v2:
- Since brw_inst_dst_da16_subreg_nr() is known to be 1, remove it
from the expression (Curro)
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
The general idea is that with 32-bit swizzles we cannot address DF
components Z/W directly, so instead we select the region that starts
at the the 16B offset into the register and use X/Y swizzles.
The above, however, has the caveat that we can't do that without
violating register region restrictions unless we probably do some
sort of SIMD splitting.
Alternatively, we can accomplish what we need without SIMD splitting
by exploiting the gen7 hardware decompression bug for instructions
with a vstride=0. For example, an instruction like this:
mov(8) r2.x:DF r0.2<0>xyzw:DF
Activates the hardware bug and produces this region:
Component: x0 y0 z0 w0 x1 y1 z1 w1
Register: r0.2 r0.3 r0.2 r0.3 r1.2 r1.3 r1.2 r1.3
Where r0.2 and r0.3 are r0.z:DF for the first vertex of the SIMD4x2
execution and r1.2 and r1.3 are the same for the second vertex.
Using this to our advantage we can select r0.z:DF by doing
r0.2<0,2,1>.xyxy and r0.w by doing r0.2<0,2,1>.zwzw without needing
to split the instruction.
Of course, this only works for gen7, but that is the only hardware
platform were we implement align16/fp64 at the moment.
v2: Adapted to the fact that we now do this after converting to
hardware registers (Iago)
Reviewed-by: Matt Turner <mattst88@gmail.com>
The hardware can only operate with 32-bit swizzles, which is a rather
limiting restriction. However, the idea is not to expose this to the
optimization passes, which would be a mess to deal with. Instead, we let
the bulk of the vec4 backend ignore this fact and we fix the swizzles right
at codegen time.
At the moment the pass only needs to handle single value swizzles thanks to
the scalarization pass that runs before it.
Notice that this only works for X/Y swizzles. We will add support for Z/W
swizzles in the next patch, since they need a bit more work.
v2 (Sam):
- Do not expand swizzle of 64-bit immediate values.
v3:
- Do this after translation to hardware registers instead of doing it right
before so we don't need the force_vstride0 flag (Curro).
- Squashed patch that included FIXED_GRF in the list of register files that
need this translation (Iago).
- Remove swizzle assignments for VGRF and UNIFORM files in
convert_to_hw_regs(), they will be set by apply_logical_swizzle() (Iago).
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
The hardware only supports 32-bit swizzles, which means that we can
only access directly channels XY of a DF making access to channels ZW
more difficult, specially considering the various regioning restrictions
imposed by the hardware. The combination of both things makes handling
ramdom swizzles on DF operands rather difficult, as there are many
combinations that can't be represented at all, at least not without
some work and some level of instruction splitting depending on the case.
Writemasks are 64-bit in general, however XY and ZW writemasks also work
in 32-bit, which means these writemasks can't be represented natively,
adding to the complexity.
For now, we decided to try and simplify things as much as possible to
avoid dealing with all this from the get go by adding a scalarization
pass that runs after the main optimization loop. By fully scalarizing
DF instructions in align16 we avoid most of the complexity introduced
by the aforementioned hardware restrictions and we have an easier path
to an initial fully functional version for the vector backend in Haswell
and IvyBridge.
Later, we can improve the implementation so we don't necessarily
scalarize everything, iteratively adding more complexity and building
on top of a framework that is already working. Curro drafted some ideas
for how this could be done here:
https://bugs.freedesktop.org/show_bug.cgi?id=92760#c82
v2:
- Use a copy constructor for the scalar instructions so we copy all
relevant instructions fields from the original instruction.
v3: Fix indention in one switch (Matt)
Reviewed-by: Matt Turner <mattst88@gmail.com>
There is a hardware bug affecting compressed double-precision SEL
instructions in align16 mode by which they won't read predication mask
properly. The bug does not affect other predicated instructions
and it does not affect SEL in Align1 mode either. This was found
empirically and verified by Curro in the simulator.
Fix this by splitting double-precision SEL in Align16 mode to use an
execution size of 4.
v2: Check that the dst type is 64-bit, since we can have 16-wide single
precision bcsel instructions that also write 2 registers.
v3: Replace bcsel by SEL in all the comments as bcsel is the nir opcode
but SEL is the actual assembly instruction (Matt).
Reviewed-by: Matt Turner <mattst88@gmail.com>
We can't propagate the conditional modifier from one instruction to
another of a different execution size / group, since that would change
the channels affected by the conditional.
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2 (Curro):
- Print it also for execsize < 4.
- QtrCtrl is still in effect, so print 2 * qtr_ctl + nib_ctl + 1
- Do not read the nib ctl from the instruction in gen < 7,
the field only exists in gen7+.
Reviewed-by: Matt Turner <mattst88@gmail.com>
From the HSW PRM, Command Reference, QtrCtrl:
"NibCtrl is only allowed for SIMD4 instructions with a DF (Double Float)
source or destination type."
v2: Assert that the type is DF (Samuel)
v3: Don't set the default group to 0 and then set it only for 4-wide
instructions. Instead, assert that exec size and group are always
a correct match and then always set the default group from the
instruction. (Curro)
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Generally, instructions in Align16 mode only ever write to a single
register and don't need any form of SIMD splitting, that's why we
have never had a SIMD splitting pass in the vec4 backend. However,
double-precision instructions typically write 2 registers and in
some cases they run into certain hardware bugs and limitations
that we need to work around by splitting the instructions so we only
write to 1 register at a time. This patch implements a SIMD splitting
pass similar to the one in the scalar backend.
Because we only use double-precision instructions in Align16 mode
in gen7 (gen8+ is fully scalar and gens < 7 do not implement fp64)
the pass should be a no-op on any other generation.
For now the pass only handles the gen7 restriction where any
instruction that writes 2 registers also needs to read 2 registers.
This affects double-precision instructions reading uniforms, for
example. Later patches will extend the lowering pass adding a few
more cases.
v2:
- Move the simd lowering pass after the main optimization loop and
run copy-propagation and dce if it reports progress (Curro)
- Compute number of registers written instead of fixing it to 1 (Iago)
- Use group from backend_instruction (Iago)
- Drop assertion that checked that we only split 8-wide instructions
into 4-wide. (Curro)
- Don't assume that instructions can only be 8-wide, we might want
to use 16-wide instructions in the future too (Curro)
- Wrap gen7 workarounds in a conditional to ease adding workarounds
for other gens in the future (Curro)
- Handle dst/src overlap hazard (Curro)
- Use the horiz_offset() helper to simplify the implementation (Curro)
- Drop the assertion that checks that each split instruction writes
exactly one register (Curro)
- Use the copy constructor to generate split instructions with all
the relevant fields initialized to the values in the original
instruction instead of copying only a handful of them manually (Curro)
v3 (Iago):
- When copying to a temporary, allocate the number of registers required
for the copy based on the size written of the lowered instruction
instead of assuming that all lowered instructions produce single-register
writes
- Adapt to changes in offset()
Reviewed-by: Matt Turner <mattst88@gmail.com>
Just like the exec_size, we are going to need this in the vec4 backend
when we implement a simd splitting pass.
Reviewed-by: Matt Turner <mattst88@gmail.com>
This will come in handy when we implement a simd lowering pass in a
follow-up patch.
v2: use byte_offset()
Reviewed-by: Matt Turner <mattst88@gmail.com>
Our current data flow analysis does not take into account that channels
on 64-bit operands are 64-bit. This is a problem when the same register
is accessed using both 64-bit and 32-bit channels. This is very common
in operations where we need to access 64-bit data in 32-bit chunks,
such as the double packing and packing operations.
This patch changes the analysis by checking the bits that each source
or destination datatype needs. Actually, rather than bits, we use
blocks of 32bits, which is the minimum channel size.
Because a vgrf can contain a dvec4 (256 bits), we reserve 8
32-bit blocks to map the channels.
v2 (Curro):
- Simplify code by making the var_from_reg helpers take an extra
argument with the register component we want.
- Fix a couple of cases where we had to update the code to the new
way of representing live variables.
v3:
- Fix indent in multiline expressions (Matt)
- Fix comment's closing tag (Matt)
- Use DIV_ROUND_UP(inst->size_written, 16) instead of 2 * regs_written(inst)
to avoid rounding issues. The same for regs_read(i). (Curro).
- Add asserts in var_from_reg() to avoid exceeding the allocated
registers (Curro).
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
In the vec4 backend the generator sets to 8 the execution size for all
instructions by default, however, to implement 64-bit floating-point we
will need to split certain instruction into smaller sizes so we need the
IR to convey this information like we do in the scalar backend. This patch
uses the execution size from the vec4 IR.
We will use this feature in a later patch when we implement a SIMD
splitting pass.
v2:
- Drop the assertion on the execution size being 8 or 4 (Curro)
- Use exec_size from backend_instruction (Curro)
Reviewed-by: Matt Turner <mattst88@gmail.com>
Gen7 hardware does not support double immediates so these need
to be moved in 32-bit chunks to a regular vgrf instead. Instead
of doing this every time we need to create a DF immediate,
create a helper function that does the right thing depending
on the hardware generation.
v2 (Curro):
- Use swizzle() and writemask() helpers and make tmp const.
v3 (Iago):
- Adapt to changes in offset()
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2: use a MOV with a conditional_mod instead of a CMP, like we do in d2b, to skip
loading a double immediate.
v3: Fix comment (Matt)
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2 (Curro):
- Generate the flag register with a MOV with conditional_mod instead of a CMP
instruction, which has the benefit that we can skip loading a DF
0.0 constant.
- Avoid the PICK_LOW_32BIT + MOV by using the flag result and a
SEL to set the boolean result.
v3:
- Fix comment (Matt)
Reviewed-by: Matt Turner <mattst88@gmail.com>
From the BDW PRM, Workarounds chapter:
"DF->f format conversion for Align16 has wrong emask calculation when
source is immediate."
Notice that Broadwell and later are strictly scalar at the moment though, so
this is not really necessary.
v2: Instead of moving the immediate to a vgrf and converting from there, just
convert the double immediate to float in the compiler and move the result
to the destination (Matt)
Reviewed-by: Matt Turner <mattst88@gmail.com>
Use these helpers to implement d2f and f2d. We will reuse these helpers when
we implement things like d2i or i2d as well.
v2:
- Rename the helpers (Matt)
Reviewed-by: Matt Turner <mattst88@gmail.com>
The opcodes are not specific for conversions to/from float since we need
the same for conversions to/from other 32-bit types. Rename the opcodes
accordingly and change the asserts to check the size of the types involved
instead.
v2:
- Rename to VEC4_OPCODE_TO_DOUBLE and VEC4_OPCODE_FROM_DOUBLE (Matt)
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2: Make dst_reg_for_nir_reg() handle this for nir_register since we
want to have the correct type set before we call offset().
Reviewed-by: Matt Turner <mattst88@gmail.com>
Basically, ALIGN1 mode will ignore swizzles on the input vectors so we don't
want the copy propagation pass to mess with them.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
These align1 opcodes do partial writes of 64-bit data. The problem is that we
want to use them to write on the same register to implement packDouble2x32 and
from the point of view of DCE, since both opcodes write to the same register,
only the last one stands and decides to eliminate the first, which is
not correct, so prevent this from happening.
v2: Make a helper in vec4_instruction to know if the instruction is an
align1 partial write. This will come in handy when we implement a
simd splitting pass in a later patch.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
These opcodes will set the low/high 32-bit in each 64-bit data element
using Align1 mode. We will use this to implement packDouble2x32.
We use Align1 mode because in order to implement this in Align16 mode
we would need to use 32-bit logical swizzles (XZ for low, YW for high),
but the IR works in terms of 64-bit logical swizzles for DF operands
all the way up to codegen.
v2:
- use suboffset() instead of get_element_ud()
- no need to set the width on the dst
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
These opcodes will pick the low/high 32-bit in each 64-bit data element
using Align1 mode. We will use this, for example, to do things like
unpackDouble2x32.
We use Align1 mode because in order to implement this in Align16 mode
we would need to use 32-bit logical swizzles (XZ for low, YW for high),
but the IR works in terms of 64-bit logical swizzles for DF operands
all the way up to codegen.
v2:
- use suboffset() instead of get_element_ud()
- no need to set the width on the dst
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Add asserts so we remember to address this when we enable 64-bit
integer support, as suggested by Connor and Jason.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
For 32-bit instructions we want to use <4,4,1> regions for VGRF
sources so we should really set a width of 4 (we were setting 8).
For 64-bit instructions we want to use a width of 2 because the
hardware uses 32-bit swizzles, meaning that we can only address 2
consecutive 64-bit components in a row. Also, Curro suggested that
the hardware is probably fixing the width to 2 for 64-bit instructions
anyway, so just go with that and use <2,2,1>.
v2:
- No need to explicitly set the vertical stride of 64-bit regions to 2,
brw_vecn_grf with a width of 2 will do that for us.
- No need to adjust the width of dst registers.
v3 (Ian):
- Make type_size and width const.
Signed-off-by: Connor Abbott <connor.w.abbott@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
These need to be emitted as align1 MOV's, since they need to have a
stride of 2 on the float register (whether src or dest) so that data
from another thread doesn't cross the middle of a SIMD8 register.
v2 (Iago):
- The float-to-double needs to align 32-bit data to 64-bit before doing the
conversion. This was doable in align16 when we tried to use an execsize
of 4, but with an execsize of 8 we would need another align1 opcode to do
that (since we need data to cross the middle of a SIMD register). Just
making the opcode handle this internally seems more practical that adding
another opcode just for this purpose and having the caller know about this
before converting.
- The double-to-float conversion produces 32-bit elements aligned to 64-bit
so we make the opcode re-pack the result to 32-bit and fit in one register,
as expected by SIMD4x2 operation. This still requires that callers reserve
two registers for the float data destination because we need to produce
64-bit aligned data first, and repack it later on the same destination
register, but it saves the need for a re-pack opcode only to achieve this
making the operation complete in a single opcode. Hopefully that is worth
the weirdness of the double register allocation...
Signed-off-by: Connor Abbott <connor.w.abbott@intel.com>
Signed-off-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Basically, this involves considering the bit-size information to set
the appropriate type on both operands and destination.
v2 (Curro)
- Don't use two temporaries (and write one of them twice ) to obtain
the nir_alu_type.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
v2 (Curro):
- Do not special-case for a bit-size of 64, divide the bit_size by 32
instead.
- Use DIV_ROUND_UP so we can handle sub-32-bit types.
v3 (Ian):
- Make num_regs const.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Less duplication, one one less case to handle for doubles and support
for sized NIR types.
v2: Fix call to get_instance by swapping rows and columns params (Iago)
Signed-off-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
max_vector_size is used in the vec4 backend to pad out the uniform
components to match a size that is a multiple of a vec4. Double and dvec2
uniforms only require a single vec4 slot, not two.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Signed-off-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Otherwise, DIM instructions will be emitted with the default exec size
which could be 16 in some cases, that is not legal.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Suggested-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
We can just get this information from shader_info instead.
Note that passing gen6_gs_visitor() gl_program via _LinkedShaders
will go away in a later patch.
Reviewed-by: Eric Anholt <eric@anholt.net>
This removes another dependency on gl_shader_program in the codegen
functions which will help allow us to use gl_program in the
CurrentProgram array rather than gl_shader_program.
Reviewed-by: Eric Anholt <eric@anholt.net>
This disallows fancy varyings in tessellation and geometry shaders,
as required by ES 3.2.
Fixes:
dEQP-GLES31.functional.tessellation.user_defined_io.negative.per_patch_array_of_structs
dEQP-GLES31.functional.tessellation.user_defined_io.negative.per_patch_structs_containing_arrays
(Not a candidate for stable branches as it only disallows things which
should be working as desktop GL allows them.)
v2: Update error messages to not say "vertex shader" (caught by Iago).
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
As CCS buffers are passed to KMS, it becomes useful to be able to
determine exactly what type of aux buffers are disabled. This was
previously not entirely needed (though the code was a little more
confusing), however it becomes very desirable after a recent patch from
Chad:
commit 1c8be049be
Author: Chad Versace <chadversary@chromium.org>
Date: Fri Dec 9 16:18:11 2016 -0800
i965/mt: Disable aux surfaces after making miptree shareable
The next patch will handle CCS and get rid of no_ccs.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Dump values for every selected data source in GALLIUM_HUD.
Every data source has its own file and the filename is
equal to the data source identifier.
Set GALLIUM_HUD_DUMP_DIR to dump values to files in this directory.
No values are dumped if the environment variable is not set, the
directory doesn't exist or the user doesn't have write access.
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
The SPIR-V capability isn't even marked as enabled, and there are no
tests in Vulkan-CTS. Per Jason Ekstrand, this won't work in anv as such
write-only surfaces require additional setup which is currently not
performed.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Dave Airlie <airlied@redhat.com>
Acked-by: Jason Ekstrand <jason.ekstrand@intel.com>
upload_3dstate_streamout can be called when there's no currently bound
transform feedback object. In this case, we get the default object,
which has a NULL shader (previously gl_shader_program, now gl_program).
The old code did something sketchy, but which worked:
const struct gl_transform_feedback_info *linked_xfb_info =
&xfb_obj->shader_program->LinkedTransformFeedback;
Here, if shader_program is NULL, this would be a bogus pointer of 0x60.
But we never actually dereferenced it, so it worked out.
With Timothy's recent reworks, we actually end up dereferencing
xfb_obj->program along the way, which crashes since it's NULL.
The solution is to move this pointer initialization into the "active"
block, where we know it actually exists and won't be bogus.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99231
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
We also add the stubs for the standalone compiler in this change.
By adding a reference here we can now refactor some code to use
gl_program where we were previously awkwardly using gl_shader_program.
Reviewed-by: Eric Anholt <eric@anholt.net>
We were passing around a void *mem_ctx and using that to initialize the
builder which was wrong since that pointed to ralloc_parent(impl) which
is the shader but the builder is supposed to be initialized with the
nir_function_impl.
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This lets us get rid of the void *mem_ctx parameter and make things a
bit more type safe.
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
We rename it to nir_deref_clone, re-order the sources to match the other
clone functions, and expose nir_deref_var_clone. This past part, in
particular, lets us get rid of quite a few lines since we no longer have
to call nir_copy_deref and wrap it in deref_as_var.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
See:
dEQP-GLES2.functional.shaders.swizzles.vector_swizzles.mediump_vec2_yyyy_fragment
if we only access (in FS) varying.y then it ends up in slot zero.. I'm
not sure the hw likes that..
Signed-off-by: Rob Clark <robdclark@gmail.com>
I forgot to do this in commit 76b97d544e ("anv: enable storage image
extended formats"). Since both drivers support this now, no need for the
conditional enable.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
I had this on transfers due to the clear color cmd, but
it seems like that path shouldn't get fast clears.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
After we figure out the value that we are going to return, we have a
loop that walks up the dominance tree and sets the value in each of the
blocks that doesn't have one yet. In the case of the phi, the def is
set to NEEDS_PHI not NULL, so the last one where the phi node actually
goes never gets filled out. This can lead to duplicating the phi node
unnecessarily.
After removing brw_shader in the previous commit this is no longer
needed.
V2: remove use in src/compiler/glsl/test_optpass.cpp
Reviewed-by: Eric Anholt <eric@anholt.net>
This will let us to make _CurrentFragmentProgram a gl_program pointer
allowing for simpilifications to be made.
We also need to add a field to gl_shader to hold it during parsing.
In gl_program we put it inside a union in anticipation of moving
more fields here that can be only fs or vertex stage fields.
Reviewed-by: Eric Anholt <eric@anholt.net>
This will allow us to make the CurrentProgram array store gl_program which allows
us to do a bunch of simplifications.
Reviewed-by: Eric Anholt <eric@anholt.net>
This will help allow us to store gl_program in the CurrentProgram array rather
than gl_shader_program which will allow a bunch of simplifications.
Note that we make LinkedTransformFeedback a pointer so we don't waste
memory creating a struct for each stage. We also store a pointer to
the gl_program that will contain the pointer in gl_shader_program so
we can get easy access to the correct stage.
Reviewed-by: Eric Anholt <eric@anholt.net>
We have already set the gl_shader_program pointer to the correct
shader program in _mesa_BeginTransformFeedback() so use it.
This is more consistent with how we do it for gen7.
Reviewed-by: Eric Anholt <eric@anholt.net>
This will be used in api_validate.c in a following patch when we
switch to using gl_program pointers for the pipelines CurrentProgram
array.
Reviewed-by: Eric Anholt <eric@anholt.net>
This will allow us to store gl_program rather than gl_shader_program
as the current program perstage which allows us to simplify code
that makes use of the CurrentProgram list.
Reviewed-by: Eric Anholt <eric@anholt.net>
This will allow us to simplify the current program logic for SSO.
Also since we aim to detach shader_info from nir_shader this will come
in handy avoiding passing nir_shader around just to keep track of
the stage we are dealing with.
V2: set stage for arb asm programs also.
Reviewed-by: Eric Anholt <eric@anholt.net>
Jonas's patch got us most of the benefit of scheduling instructions into
the delay slots of thread switch, but if there had been nothing to pair
the thrsw with, it would move the thrsw up and leave a NOP where the thrsw
was.
Instead, don't pair anything with thrsw through the normal scheduling
path, and have a separate helper function that inserts the thrsw earlier
if possible and inserts any necessary NOPs.
total instructions in shared programs: 93027 -> 92643 (-0.41%)
instructions in affected programs: 14952 -> 14568 (-2.57%)
Scan for instructions without a signal set in front of the switching
instruction and move the signal up there.
shader-db results:
total instructions in shared programs: 94494 -> 93027 (-1.55%)
instructions in affected programs: 23545 -> 22078 (-6.23%)
v2: Fix re-emitting of the instruction in the loop trying to emit NOPs,
drop a scheduling change from branch delay slots. (by anholt)
Signed-off-by: Jonas Pfeil <pfeiljonas@gmx.de>
I'm sure anv has support for these as well, but this is just
a first use of the interface to allow different supported spir-v
features.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Use atomic ops when updating gl_shader::RefCount.
Fixes intermittent failures and crashes in
'dEQP-EGL.functional.sharing.gles2.multithread.*'.
All tests in that group now pass except
'dEQP-EGL.functional.sharing.gles2.multithread.simple_egl_server_sync.textures.copyteximage2d_texsubimage2d_render'.
Tested with:
mesa: branch 'master' at d6545f2
deqp: branch 'nougat-cts-dev' at 4acf725 with additional local fixes
DEQP_TARGET: x11_egl
hw: Intel Broadwell 0x1616
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99085
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Cc: mesa-stable@lists.freedesktop.org
Cc: Mark Janes <mark.a.janes@intel.com>
Cc: Haixia Shi <hshi@chromium.org>
It should actually be 32 for a4xx/a5xx.. we still only advertise 16 but
for a5xx the linkage map includes position/psize.
Signed-off-by: Rob Clark <robdclark@gmail.com>
We need this in case it is streamed out. Not sure why we were treating
it specially before. Having it as a VS out is harmless if FS doesn't
have a matching input.
Signed-off-by: Rob Clark <robdclark@gmail.com>
We'll need to revisit when adding hw binning pass support, whether we
can still do this in main draw step, as we do w/ a3xx/a4xx, or if we
needed to move it to the binning stage.
Still some failing piglits but most tests pass and the common cases seem
to work.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Rework how we lay out driver constants (driver-params, UBO/TFBO buffer
addresses, immediates) for more flexibility. For a5xx+ we need to deal
with the fact that gpu ptrs are 64b instead of 32b, which makes the
fixed offset scheme not work so well. While we are dealing with that
we might also make the layout more dynamic to account for varying # of
UBOs, etc.
Signed-off-by: Rob Clark <robdclark@gmail.com>
For dealing w/ 32b vs 64b gpu addresses, I need to rework how we pass
UBO buffer addresses to shader, and knowing up front the # of UBOs is
useful. But I noticed ttn wasn't setting this.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
The spec implicitly allows the incoming count to be 0. From the Vulkan
1.0.38 spec, Section 4.1 Physical Devices:
If the value referenced by pQueueFamilyPropertyCount is not 0 [then
do stuff].
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Fixes dEQP-EGL.functional.create_context_ext.robust_*
on Intel with GBM.
If the user sets the EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR in
EGL_CONTEXT_FLAGS_KHR when creating an OpenGL ES context, then
EGL_KHR_create_context spec requires that we unconditionally emit
EGL_BAD_ATTRIBUTE because that flag does not exist for OpenGL ES. When
creating an OpenGL context, the spec requires that we emit EGL_BAD_MATCH
if we can't support the request; that error is generated in the egl_dri2
layer where the driver capability is actually checked.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99188
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
The Vulkan spec indicates that
vkGetPhysicalDeviceQueueFamilyProperties() should overwrite
pQueueFamilyPropertyCount with the number of structures actually
written to pQueueFamilyProperties.
Signed-off-by: Damien Grassart <damien@grassart.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Cc: mesa-stable@lists.freedesktop.org
To my knowledge, this fixes no tests. I simply wrote the patch for
completeness as a follow-up to the previous two patches.
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
_mesa_choose_tex_format() already handles GL_RGBA + GL_UNSIGNED_SHORT_1_5_5_5_REV
by converting it to MESA_FORMAT_B5G5R5A1_UNORM. Teach it do the same for
the non-reversed type. Otherwise, the switch's fallthrough converts it
to an 8888 format, which has incompatible precision in the alpha
channel.
Patch 2/2 to fix dEQP-EGL.functional.image.modify.tex_rgb5_a1_tex_subimage_rgba8
on Intel.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99185
Cc: Haixia Shi <hshi@chromium.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
(airlied: fixes DOOM hang with compute queue enabled)
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Don't call the QueueSubmit interface, just call direct to the
winsys, so we can pass the wait semaphores.
Noticed while debugging doom, doesn't fix anything.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
doom was causing a printf about an illegal color, it was due the
non-void returning -1, and the other function checking for 4,
align these.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Presently errors from frontend are handled only if they occur in
clang::CompilerInvocation::CreateFromArgs(). This patch uses
clang::DiagnosticsEngine to detect errors such as invalid values for
Clang frontend arguments.
Fixes Piglit's cl/program/build/fail/invalid-version-declaration.cl
test.
v2: fix inconsistent code formatting
Signed-off-by: Vedran Miletić <vedran@miletic.net>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Tested-by: Aaron Watry <awatry@gmail.com>
The Vulkan spec indicates that
vkGetPhysicalDeviceQueueFamilyProperties() should overwrite
pQueueFamilyPropertyCount with the number of structures actually
written to pQueueFamilyProperties.
Signed-off-by: Damien Grassart <damien@grassart.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
In this case we were dying when we tried to do SHL addr sampler imm(8)
because that puts an immediate in src0 of a two source instruction. This
fixes 2704 of the new separate sampler Vulkan CTS tests on Sky Lake.
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
These are taken from the amdgpu-pro driver, and cause no
CTS change.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
it appears from the amdgpu-pro results the hw can do more,
but let's just align with radeonsi for now.
No CTS regressions.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This sequence shows up The Talos Principal, at least under Vulkan,
and prevents loop analysis from properly computing trip counts in a
few loops.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
When shaders come in from SPIR-V, we handle continue blocks by placing
the contents of the continue inside of a "if (!first_iteration)". We do
this so that we can properly handle the fact that continues in SPIR-V
jump to the continue block at the end of the loop rather than jumping
directly to the top of the loop like they do in NIR. In particular, the
increment step of a simple for loop ends up in the continue block. This
pass looks for this case in loops that don't actually have any continues
and moves the continue contents to the end of the loop instead. We need
this because loop unrolling doesn't work if the increment is inside of a
condition.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Unless an if statement contains nested returns we can simply add
any following instructions to the branch without the return.
V2: fix handling if_nested_return value when there is a sibling if/loop
that doesn't contain a return. (Spotted by Ken)
V3:
- add a better comment to the new variable
- remove instructions after if when both branches return
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
There is a single regression in loop unrolling which is:
loops HURT: shaders/orbital_explorer.shader_test GS SIMD8: 0 -> 1
However the loop is huge so it seems reasonable not to unroll it. It's
surprising that GLSL IR does unroll it.
shader-db results BDW:
total instructions in shared programs: 13037455 -> 13036947 (-0.00%)
instructions in affected programs: 17982 -> 17474 (-2.83%)
helped: 63
HURT: 25
total cycles in shared programs: 262217870 -> 262227990 (0.00%)
cycles in affected programs: 2287046 -> 2297166 (0.44%)
helped: 969
HURT: 844
total loops in shared programs: 2951 -> 2952 (0.03%)
loops in affected programs: 0 -> 1
helped: 0
HURT: 1
LOST: 0
GAINED: 1
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
V2:
- tidy ups suggested by Connor.
- tidy up cloning logic and handle copy propagation
based of suggestion by Connor.
- use nir_ssa_def_rewrite_uses to fix up lcssa phis
suggested by Connor.
- add support for complex loop unrolling (two terminators)
- handle case were the ssa defs use outside the loop is already a phi
- support unrolling loops with multiple terminators when trip count
is know for each terminator
V3:
- set correct num_components when creating phi in complex unroll
- rewrite update remap table based on Jasons suggestions.
- remove unrequired extract_loop_body() helper as suggested by Jason.
- simplify the lcssa phi fix up code for simple loops as per Jasons suggestions.
- use mem context to keep track of hash table memory as suggested by Jason.
- move is_{complex,simple}_loop helpers to the unroll code
- require nir_metadata_block_index
- partially rewrote complex unroll to be simpler and easier to follow.
V4:
- use rzalloc() when creating nir_phi_src but not setting pred right away
fixes regression cause by ralloc() no longer zeroing memory.
V5:
- simplify calling of complex_unroll()
- use new loop terminator fields to get the break/continue from blocks
and simplify loop unrolling code
- handle slightly less trivial loop terminators. if branches can
now have instructions but can only contain a single block.
- use nir print type IR snippets in unroll function descriptions
- add better explanation and variable for why we need to clone
additional times when the second terminator it the limiting
terminator.
- partially convert out of ssa before unrolling loops (suggested by Jason)
v6:
- remove unused nir_builder
- use Jasons new from ssa helper
- tidy/fixup cursor use
- unroll terminators that contain control flow correctly
- unroll complex loops with control flow before the terminators
correctly
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
V2:
- updated to create a generic list clone helper nir_cf_list_clone()
- continue to assert on clone when fallback flag not set as suggested
by Jason.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
V2: Do a "depth first search" to convert to LCSSA
V3: Small comment fixup
V4: Rebase, adapt to removal of function overloads
V5: Rebase, adapt to relocation of nir to compiler/nir
Still need to adapt to potential if-uses
Work around nir_validate issue
V6 (Timothy):
- tidy lcssa and stop leaking memory
- dont rewrite the src for the lcssa phi node
- validate lcssa phi srcs to avoid postvalidate assert
- don't add new phi if one already exists
- more lcssa phi validation fixes
- Rather than marking ssa defs inside a loop just mark blocks inside
a loop. This is simpler and fixes lcssa for intrinsics which do
not have a destination.
- don't create LCSSA phis for loops we won't unroll
- require loop metadata for lcssa pass
- handle case were the ssa defs use outside the loop is already a phi
V7: (Timothy)
- pass indirect mask to metadata call
v8: (Timothy)
- make convert to lcssa a helper function rather than a nir pass
- replace inside loop bitset with on the fly block index logic.
- remove lcssa phi validation special cases
- inline code from useless helpers, suggested by Jason.
- always do lcssa on loops, suggested by Jason.
- stop making lcssa phis special. Add as many source as the block
has predecessors, suggested by Jason.
V9: (Timothy)
- fix regression with the is_lcssa_phi field not being initialised
to false now that ralloc() doesn't zero out memory.
V10: (Timothy)
- remove extra braces in SSA example, pointed out by Topi
V11: (Timothy)
- add missing support for LCSSA phis in if conditions.
V12: (Timothy)
- small tidy up suggested by Jason.
- always create lcssa phi even if it just points to an lcssa
phi from an inner loop
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This pass detects induction variables and calculates the
trip count of loops to be used for loop unrolling.
V2: Rebase, adapt to removal of function overloads
V3: (Timothy Arceri)
- don't try to find trip count if loop terminator conditional is a phi
- fix trip count for do-while loops
- replace conditional type != alu assert with return
- disable unrolling of loops with continues
- multiple fixes to memory allocation, stop leaking and don't destroy
structs we want to use for unrolling.
- fix iteration count bugs when induction var not on RHS of condition
- add FIXME for && conditions
- calculate trip count for unsigned induction/limit vars
V4: (Timothy Arceri)
- count instructions in a loop
- set the limiting_terminator even if we can't find the trip count for
all terminators. This is needed for complex unrolling where we handle
2 terminators and the trip count is unknown for one of them.
- restruct structs so we don't keep information not required after
analysis and remove dead fields.
- force unrolling in some cases as per the rules in the GLSL IR pass
V5: (Timothy Arceri)
- fix metadata mask value 0x10 vs 0x16
V6: (Timothy Arceri)
- merge loop_variable and nir_loop_variable structs and lists suggested by Jason
- remove induction var hash table and store pointer to induction information in
the loop_variable suggested by Jason.
- use lowercase list_addtail() suggested by Jason.
- tidy up init_loop_block() as per Jasons suggestions.
- replace switch with nir_op_infos[alu->op].num_inputs == 2 in
is_var_basic_induction_var() as suggested by Jason.
- use nir_block_last_instr() in and rename foreach_cf_node_ex_loop() as suggested
by Jason.
- fix else check for is_trivial_loop_terminator() as per Connors suggetions.
- simplify offset for induction valiables incremented before the exit conditions is
checked.
- replace nir_op_isub check with assert() as it should have been lowered away.
V7: (Timothy Arceri)
- use rzalloc() on nir_loop struct creation. Worked previously because ralloc()
was broken and always zeroed the struct.
- fix cf_node_find_loop_jumps() to find jumps when loops contain
nested if statements. Code is tidier as a result.
V8: (Timothy Arceri)
- move is_trivial_loop_terminator() to nir.h so we can use it to assert is
the loop unroll pass
- fix analysis to not bail when looking for terminator when the break is in the else
rather then the if
- added new loop terminator fields: break_block, continue_from_block and
continue_from_then so we don't have to gather these when doing unrolling.
- get correct array length when forcing unrolling of variables
indexed arrays that are the same size as the iteration count
- add support for induction variables of type float
- update trival loop terminator check to allow an if containing
instructions as long as both branches contain only a single
block.
V9: (Timothy)
- bunch of tidy ups and simplifications suggested by Jason.
- rewrote trivial terminator detection, now the only restriction is there
must be no nested jumps, anything else goes.
- rewrote the iteration test to use nir_eval_const_opcode().
- count instruction properly even when forcing an unroll.
- bunch of other tidy ups and simplifications.
V10: (Timothy)
- some trivial tidy ups suggested by Jason.
- conditional fix for break inside continue branch by Jason.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This moves the nir_lower_indirect_derefs() call into
brw_preprocess_nir() so thats is called by both OpenGL and Vulkan
and removes that call to the old GLSL IR pass
lower_variable_index_to_cond_assign()
We want to do this pass in nir to be able to move loop unrolling
to nir.
There is a increase of 1-3 instructions in a small number of shaders,
and 2 Kerbal Space program shaders that increase by 32 instructions.
The changes seem to be caused be the difference in the GLSL IR vs
NIR variable index lowering passes. The GLSL IR pass creates a
simple if ladder for arrays of size 4 or less, while the NIR pass
implements a binary search for all arrays regardless of size.
Shader-db results BDW:
total instructions in shared programs: 13021176 -> 13021819 (0.00%)
instructions in affected programs: 57693 -> 58336 (1.11%)
helped: 20
HURT: 190
total cycles in shared programs: 299805580 -> 299750826 (-0.02%)
cycles in affected programs: 2290024 -> 2235270 (-2.39%)
helped: 337
HURT: 442
total fills in shared programs: 19984 -> 19984 (0.00%)
fills in affected programs: 0 -> 0
helped: 0
HURT: 0
LOST: 4
GAINED: 0
V2: remove the do_copy_propagation() call from the i965 GLSL IR
linking code. This call was added in f7741c5211 but since we are
moving the variable index lowering to NIR we no longer need it and
can just rely on the nir copy propagation pass.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Without this we will regress the max-samplers piglit test on Gen6
and lower when loop unrolling is done in NIR. There is a check
in the GLSL IR linker that errors when it finds indirects and
EmitNoIndirectSampler is set.
As far as I can tell there is no reason for not enabling this for
all gens regardless of whether they fully support ARB_gpu_shader5
or not.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
These are designed for use within an optimization pass when SSA becomes
more pain than it's worth. They're very naive and don't generate
anything close to optimal register-based NIR. Also, they may result in
shaders which do not validate because of, for instance, registers in phi
sources. However, the register-based into-SSA pass should be pretty
efficient at cleaning up the mess.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
When application window closed unexpectedly due to
lost window visualtypes getting invlaid parameters
which is causing a crash. Necessary check is added
to prevent the crash.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Hashcat needs MAX_GLOBAL_BUFFERS to be 21 or even 22 for some modes. It'll crash otherwise.
I'm adding an assert to see if programs need it to be even higher.
Signed-off-by: Christian Inci <chris.bugsfd@broke-the-inter.net>
[Handle first properly; should be NFC, since clover always uses first == 0.]
Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
The clipper hardware doesn't consider points as primitives that can be
clipped. Simply setting the corresponding cull bits works, and should not
have an adverse effect on other primitive types according to the hardware
team.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Should have no effect (other than perhaps on power consumption), but
Vulkan does this.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Fix linking error with 'make check'.
CXXLD lp_test_format
../../../../src/gallium/auxiliary/.libs/libgallium.a(os_time.o): In function `os_time_get_nano':
src/gallium/auxiliary/os/os_time.c:59: undefined reference to `clock_gettime'
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Add the index to the location when assigning driver locations for
output variables.
Otherwise two fragment shader outputs declared as:
layout (location = 0, index = 0) out vec4 output1;
layout (location = 0, index = 1) out vec4 output2;
will end up aliasing one another.
Note that this patch will make the second output variable in the above
example alias a possible third output variable with location = 1 and
index = 0. But this shouldn't be a problem in practice since only one
color attachment is supported when dual-source blending is used.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Thanks to Ilia's patch this works fine on radv.
No regressions in CTS, all enabled tests pass.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The spec says to ignore these fields for exclusive images.
Fixes crashes in:
dEQP-VK.clipping.*
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The GL 4.5 spec says:
"If any enabled array’s buffer binding is zero when DrawArrays
or one of the other drawing commands defined in section 10.4 is
called, the result is undefined."
This commits avoids crashing the code, which is not a very good
"undefined result".
This fixes spec/!opengl 3.1/vao-broken-attrib piglit test.
As per the C spec, it is illegal to alias pointers to different
types. This results in undefined behaviour after optimization
passes, resulting in very subtle bugs that happen only on a
full moon..
Use a memcpy() as a well defined coercion between the isomorphic
bit-field interpretations of memory.
V.2: Use C99 compat STATIC_ASSERT() over C11 static_assert().
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Now that there's some SoA fetch which never falls back, we should always get
results which are better or at least not worse (something like rgba32f will
stay the same).
For cases which get way better, think something like R16_UNORM with 8-wide
vectors: this was 8 sign-extend fetches, 8 cvt, 8 muls, followed by
a couple of shuffles to stitch things together (if it is smart enough,
6 unpacks) and then a (8-wide) transpose (not sure if llvm could even
optimize the shuffles + transpose, since the 16bit values were actually
sign-extended to 128bit before being cast to a float vec, so that would be
another 8 unpacks). Now that is just 8 fetches (directly inserted into
vector, albeit there's one 128bit insert needed), 1 cvt, 1 mul.
v2: ditch the old AoS code instead of just disabling it.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This can now handle rgtc (unorm) too - this path no longer handles plain
formats, but that's unnecessary they now all have their proper SoA unpack
(this will still be dog-slow though due to the actual fetch being per-pixel
util fallbacks).
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This previously always fell back to AoS conversion. Even for 4-float formats
(which is the optimal case by far for that fallback case) this was suboptimal,
since it meant the conversion couldn't be done with 256bit vectors. While this
may still only be partly possible for some formats, (unless there's AVX2
support) at least the transpose can be done with half the unpacks
(and before using the transpose for AoS fallbacks, it was worse still).
With less than 4 channels, things got way worse with the AoS fallback
quickly even with 128bit vectors.
The strategy is pretty much the same as the existing one for formats
which fit into 32 bits, except there's now multiple vectors to be
fetched (2 or 4 to be exact), which need to be shuffled first (if it's 4
vectors, this amounts to a transpose, for 2 it's a bit different),
then the unpack is done the same (with the exception that the shift
of the channels is now modulo 32, and we need to select the right
vector).
In fact the most complex part about it is to get the shuffles right
for separating into lo/hi parts for AVX/AVX2...
This also makes use of the new ability of gather to use provided type
information, which we abuse to outsmart llvm so we get decent shuffles,
and to fetch 3x32bit vectors without having to ZExt the scalar.
And just because we can, we handle double formats too, albeit they are
a bit different (draw sometimes needs to handle that).
v2: fix typo float/int bug (generating inefficient code).
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
By using a dst_type in the the gather interface, gather has some more
knowledge about how values should be fetched.
E.g. if this is a 3x32bit fetch and dst_type is 4x32bit vector gather
will no longer do a ZExt with a 96bit scalar value to 128bit, but
just fetch the 96bit as 3x32bit vector (this is still going to be
2 loads of course, but the loads can be done directly to simd vector
that way).
Also, we can now do some try to use the right int/float type. This should
make no difference really since there's typically no domain transition
penalties for such simd loads, however it actually makes a difference
since llvm will use different shuffle lowering afterwards so the caller
can use this to trick llvm into using sane shuffle afterwards (and yes
llvm is really stupid there - nothing against using the shuffle
instruction from the correct domain, but not at the cost of doing 3 times
more shuffles, the case which actually matters is refusal to use shufps
for integer values).
Also do some attempt to avoid things which look great on paper but llvm
doesn't really handle (e.g. fetching 3-element 8 bit and 16 bit vectors
which is simply disastrous - I suspect type legalizer is to blame trying
to extend these vectors to 128bit types somehow, so fetching these with
scalars like before which is suboptimal due to the ZExt).
Remove the ability for truncation (no point, this is gather, not conversion)
as it is complex enough already.
While here also implement not just the float, but also the 64bit avx2
gathers (disabled though since based on the theoretical numbers the benefit
just isn't there at all until Skylake at least).
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
We should do transpose, not extract/insert, at least with "sufficient" amount
of channels (for 4 channels, extract/insert shuffles generated otherwise look
truly terrifying). Albeit we shouldn't fallback to that so often in any case.
v2: ditch the extract/insert path, not worth keeping (we're going to avoid
hitting the fallback that often with future patches).
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
soa fetch so far always assumed that data was aligned. However, we want to
use this for vertex fetch, and data might not be aligned there, so handle
it in this path too (basically just pass through alignment through to other
functions). (It looks like it wouldn't work for for cached s3tc but this is
no different than with AoS fetch.)
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Avoid synchronization by using the secondary context
for uploading the vertex data for Draw*Up.
v2: Rely on u_upload_mgr to use persistent coherent
buffers. Do not flush.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
This new buffer upload path enables to lock
faster than the normal path when using
DISCARD/NOOVERWRITE.
v2: Diverse cleanups and fixes.
v3: Fix allocation size for 'lone' buffers and
add more debug info.
v4: Rewrite of the path to handle when DISCARD/NOOVERWRITE
is not used anymore. The resource content is copied to the
new resource used.
v5: flush for safety after unmap (not sure it is really required
here, but safer to flush).
v6: Do not use the path if persistent coherent mapping is unavailable.
Fix buffer creation flags.
v7: Do not flush since it is not needed.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
If the volumes (and the texture container) are not referenced,
then they are no pending operations on them. We can lock directly.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
If the surfaces (and the texture container) are not referenced,
then they are no pending operations on them. We can lock directly.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Will enable to use the bind count as an information for
whether the surface/volume is used in the worker thread.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Will enable to use the bind count as an information for
whether the surface/volume is used in the worker thread.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Use nine_context_box_upload for uploads:
. systemmem volume to default volume
. managed volume internal content to its resource.
Check the uploads are executed before any action
that can alter the data, that is LockBox and
volume destruction.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Use nine_context_box_upload for uploads:
. systemmem surface to default surface
. managed surface internal content to its resource.
Check the uploads are executed before any action
that can alter the data, that is LockRect,
NineSurface9_CopyDefaultToMem and surface destruction.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Do the upload in the other thread.
Usually managed buffers are used once per frame.
It is then very likely pending_upload is 0 at Lock
time.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
BackBuffers can survive swapchain dtor if
the user has a reference on them.
The swapchain itself has no reference on the buffer.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Similar to the other macros, but introduces a counter,
which enables to know when the instructions has been
executed.
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Use the secondary pipe for DISCARD/NOOVERWRITE, which
avoids stalling to get the pipe from the worker thread.
v2: flush at unmap. This is required for example if
the driver does hidden draw calls or copies. In the case
of unsynchronized it is probably not required, but
it is more safe.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Tests show SYSTEMMEM should ignore DISCARD.
Prevents game bugs with following patches reimplementing
DISCARD. Halo is affected.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Previously we were uploading Managed buffers at the next draw call
after they were set dirty.
This is not the expected behaviour. Instead upload just before
draw call needing the content.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
BASETEX_REGISTER_UPDATE was adding the texture to the list
of textures to upload in too many cases. tex->base.base.bind
will be set to true if the texture is in a stateblock, whereas
we want to upload only if bound to the device, which is
what bind_count is for.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Use an offloading thread for all nine_context functions.
Macros are used to ease the reading of the code.
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
The new version uses nine_context functions instead of
applying the changes directly to nine_context.
This will enable it to work with CSMT.
v2: Fix nine_context_light_enable_stateblock
The memcpy arguments were wrong, and the state
wasn't set dirty.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
nine_bind didn't need atomics up to now,
because it's use what always within a protected
mutex. We need to use atomics because with the
next patches several threads may use nine_bind.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
And make nine_state_access_transform take this
new structure as input.
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
For device vs shader float constants and may_swvp,
the same tips than for the other constant types is
used.
Also memset the constants properly.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
And move programmable_vs storage and computation.
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
And move samplers_shadow to nine_context.
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
v2: Release buffers for Draw*Up functions in device9.c,
instead of nine_context. This prevents a leak with csmt
where the wrong pointers were released.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Part of the refactor to move all gallium calls to
nine_state.c, and have all internal states required
for those calls in nine_context.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
nine_context is a new structure which goal will be
to contain all internal states. It will be the states
of the second thread in the to-be-introduced CSMT mode.
This patch moves several internal states to nine_context,
while the next patches add the other fields.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
We were advertising support for WFOG (like all win drivers),
but we weren't implementing it.
This patch implements the behaviour. See comments.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
The code was wrongly detecting which texture coordinates
to generate when the coordinate index was different to
the stage index.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
if first alpha stage is disabled and writes to temp,
diffuse alpha is written to temp.
Last stage always writes to current.
Behaviour was deduced by tests with a test app.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
When a texture is read by a stage for colorop, it should
be disabled, and disable following stages.
When a texture is read for alphaop, 1.0f is read for the input,
which is the behaviour for a dummy texture.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Fix the check for computing ff specular.
This seems to match the opengl behavior,
and give the correct output on windows.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
The computation was wrong. COLOR0's last component
should be equal to the material diffuse w component.
The behaviour was checked with a test app on Windows.
Wine has the same behaviour.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
We were ignoring MULTISAMPLEMASK for non-maskable multisample
modes, but we were missing the non-multisampled case.
Fixes a crash in Halo.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Add precision on the behaviour of WaitBufferReleased.
All implementers and users of the API were expecting
that behaviour.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
SetCursor assumes for now a 32x32 argb cursor with pitch 128.
32x32 argb doesn't have pitch 128 on all hw, thus use a
temporary surface with the correct pitch when needed.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
The cap should be advertised for d3d10 able cards,
but only for Ex contexts.
Unfortunately at this point Mesa has no way to know if
Ex is used or not (the info is got later).
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Add documentation to explicit what can be expected and what is allowed
when using several contexts.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Add documentation for the requirements related to threading
for screens and contexts.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
If the provided EGLConfig does not support the requested surface type,
then emit EGL_BAD_MATCH.
Fixes dEQP-EGL.functional.negative_api.create_pbuffer_surface
on GBM.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
We were using ir_var_auto for the inlined function parameter variables,
which is wrong, as it suggests that those are real variables declared
by the program.
Normally this doesn't matter. However, if you called built-ins at
global scope, it would pollute the global variable namespace with
these new parameter temporaries. If the shader already had variables
with those names, the linker might see contradictory global variable
declarations and raise an error.
Making them temporaries indicates that these are just things generated
by the compiler internally. This avoids confusing the linker.
Fixes a new Piglit test: glsl-fs-multiple-builtins.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99154
Reported-by: Niels Ole Salscheider <niels_ole@salscheider-online.de>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Commit 929fcee47e introduced code that
attempts to unlock an unlocked mutex which is undefined behaviour.
On OpenBSD this leads to an abort:
0 0x0000124dadfa96ba in thrkill () at <stdin>:2
1 0x0000124dadf3da39 in *_libc_abort () at /usr/src/lib/libc/stdlib/abort.c:52
2 0x0000124d2c1165b5 in *_libpthread_pthread_mutex_unlock (mutexp=<optimized out>)
at /usr/src/lib/librthread/rthread_sync.c:221
3 0x0000124d279c02e4 in init_attrib_groups (ctx=0x124df0fda000) at main/context.c:825
4 _mesa_initialize_context (ctx=ctx@entry=0x124df0fda000, api=api@entry=API_OPENGL_CORE,
visual=visual@entry=0x7f7ffffbdfd0, share_list=share_list@entry=0x0,
driverFunctions=driverFunctions@entry=0x7f7ffffbda60) at main/context.c:1204
5 0x0000124d27b507ec in st_create_context (api=api@entry=API_OPENGL_CORE,
pipe=pipe@entry=0x124dc4910000, visual=visual@entry=0x7f7ffffbdfd0,
share=share@entry=0x0, options=options@entry=0x7f7ffffbe128)
at state_tracker/st_context.c:545
6 0x0000124d27b8639f in st_api_create_context (stapi=<optimized out>,
smapi=0x124d1b608800, attribs=0x7f7ffffbe100, error=0x7f7ffffbe0fc, shared_stctxi=0x0)
at state_tracker/st_manager.c:669
7 0x0000124d27cc5b9c in dri_create_context (api=<optimized out>, visual=0x124d8a0f8a00,
cPriv=0x124de473f240, major_version=<optimized out>, minor_version=<optimized out>,
flags=<optimized out>, notify_reset=false, error=0x7f7ffffbe2b4,
sharedContextPrivate=0x0) at dri_context.c:123
8 0x0000124d27cc5029 in driCreateContextAttribs (screen=0x124d8a0f8400,
api=<optimized out>, config=0x124d8a0f8a00, shared=<optimized out>,
num_attribs=<optimized out>, attribs=<optimized out>, error=0x7f7ffffbe2b4,
data=0x124d77814a00) at dri_util.c:448
9 0x0000124d8e109b00 in drisw_create_context_attribs (base=0x124df3e08700,
config_base=0x124d7a0e7300, shareList=<optimized out>, num_attribs=<optimized out>,
attribs=<optimized out>, error=0x7f7ffffbe2b4) at drisw_glx.c:476
10 0x0000124d8e104b4a in glXCreateContextAttribsARB (dpy=0x124d533f0000,
config=0x124d7a0e7300, share_context=0x0, direct=1, attrib_list=0x7f7ffffbe300)
at create_context.c:78
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
From page 27 (page 33 of the PDF) of the GLSL 1.20 spec:
" Only variables output from a vertex shader can be candidates for
invariance."
But this later changes to:
From page 37 (page 43 of the PDF) of the GLSL 1.30 spec:
" Only variables output from a shader can be candidates for
invariance."
We can also find:
From page 37 (page 43 of the PDF) of the GLSL 1.30 spec:
" Initially, by default, all output variables are allowed to be
variant. To force all output variables to be invariant, use the
pragma
#pragma STDGL invariant(all)
before all declarations in a shader. If this pragma is used after
the declaration of any variables or functions, then the set of
outputs that behave as invariant is undefined. It is an error to
use this pragma in a fragment shader."
But this needs to be corrected and it is being addressed at:
https://cvs.khronos.org/bugzilla/show_bug.cgi?id=16140
Fixes GL45-CTS.shading_language_420pack.qualifier_order.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Andres Gomez <agomez@igalia.com>
It's possible that nir_shader was cloned and it no longer contains
a pointer to the shader_info in gl_program. So we need to copy
shader_info back to gl_program if that is the case.
Fixes a regression with NIR_TEST_CLONE=true
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98840
nir/nir_constant_expressions.c:290:25: warning: unused parameter 'num_components' [-Wunused-parameter]
evaluate_ball3(unsigned num_components, nir_const_value *_src)
^
nir/nir_constant_expressions.c: In function 'evaluate_fddx':
nir/nir_constant_expressions.c:1282:57: warning: unused parameter '_src' [-Wunused-parameter]
evaluate_fddx(unsigned num_components, nir_const_value *_src)
^
v2: Unconditionally mark the parameters as MAYBE_UNUSED instead of
conditionally adding (void) casts to keep the generator simple.
Suggested by Jason.
Number of total warnings in my build reduced from 1575 to 1485
(reduction of 89).
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
nir/nir_constant_expressions.c: In function 'evaluate_ball2':
nir/nir_constant_expressions.c:279:7: warning: missing initializer for field 'z' of 'struct bool_vec' [-Wmissing-field-initializers]
};
^
nir/nir_constant_expressions.c:234:10: note: 'z' declared here
bool z;
^
Number of total warnings in my build reduced from 2532 to 2304
(reduction of 228).
v2: Initialize bool vectors with 0 instead of false to keep the
generator simpler. Suggested by Ken.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Now that information about which array-of-arrays elements are accessed
is tracked, use that information to only mark an instance array element
as used-by-stage if, in fact, it is.
Fixes GL45-CTS.program_interface_query.uniform-block-types.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Very soon this visitor will get more complicated. The users of the
existing ir_variable_refcount visitor won't need the coming
functionality, and this use doesn't need much of the functionality of
ir_variable_refcount.
v2: ir_array_refcount_visitor::get_variable_entry cannot return NULL, so
don't check it. Suggested by Timothy.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
One for the array parts and one for the leaf members. This will
simplify later changes.
The indentation is wonkey after this patch. This was done to make it
more obvious that the function is just getting split. The next patch
will fix the indentation.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This fixes 555 dEQP tests (using the nougat-cts-dev branch), Piglit's
arb_program_interface_query/arb_program_interface_query-resource-query,
and GL45-CTS.program_interface_query.separate-programs-{tess-control,
tess-eval,geometry}. Only one dEQP program interface failure remains.
I would have liked to split this up into several distinct changes, but
I wasn't sure how to do that given thet tangled nature of these issues.
So, the issues:
* We need to treat interface blocks declared as an array of instances
as a single block - removing the outer array. The resource list
entry's name should not include the array length. Properties such
as GL_ARRAY_SIZE should refer to the variable inside the block, not
the interface block's array properties.
* We need to do this prefixing even for structure variables.
* We need to do this for built-ins (such as gl_PerVertex.gl_Position).
* After interface array unwrapping, any variable which is an array
should have [0] appended. It doesn't matter if it's a TCS/TES/GS
input or TCS output - that looked like an attempt to unwrap for
per-vertex variables, but that didn't consider per-patch variables,
and as far as I can tell there's nothing to justify this.
Several Mesa developers have suggested that Issue 16 contradicts the
main specification, but I believe that it doesn't - the main spec just
isn't terribly clear. The main ARB_program_interface query spec says:
"* For an active interface block not declared as an array of block
instances, a single entry will be generated, using the block name from
the shader source.
* For an active interface block declared as an array of instances,
separate entries will be generated for each active instance. The name
of the instance is formed by concatenating the block name, the "["
character, an integer identifying the instance number, and the "]"
character."
Issue 16 says that built-ins should be named "gl_PerVertex.gl_Position",
but several people suggested the second bullet above means that it
should be named "gl_PerVertex[array length].gl_Position".
There are two important things to note. Those bullet points say
"an active interface block", while the others say "variable" or "active
shader storage block member". They also don't mention applying the
rules recursively (unlike the other bullets). Both suggest that
these rules apply to blocks themselves, not members of blocks.
In fact, for GL_UNIFORM_BLOCK queries, we do have "block[0]",
"block[1]", ... resource list entries - so those rules are real,
and actually used. So if they don't apply to block members, then how
should members be named? Unfortunately, I don't see any rules outside
of issue 16 - where the rationale is very unclear. I hope to clarify
the spec in the future.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
stage_mask is a bitmask of shader stages, so the proper comparison would
be (1 << MESA_SHADER_VERTEX), not MESA_SHADER_VERTEX itself.
But we only care for structure types, and VS inputs cannot be structs.
So we can just drop this entirely.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
These are listed as Z+ in the GL spec, and often have values of
0xFFFFFFFF. For glGetFloat, we should return 4294967295.0 rather than
-1.0. Similarly, for glGetInteger64v, we should return 0xFFFFFFFF, not
the sign extended 0xFFFFFFFFFFFFFFFF.
Fixes 6 dEQP tests matching the pattern
dEQP-GLES3.functional.state_query.integers.stencil*value*mask*getfloat
when run in a single process (with state reset code happening between
tests, which makes dEQP set the stencil value mask to 0xFFFFFFFF).
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
The "State Tables" section of the OpenGL specification lists many values
as belonging to Z+ (non-negative integers), not Z (all integers).
For ordinary glGetInteger queries, this doesn't matter. However, when
accessing Z+ values via glGetFloat or glGetInteger64, we need to treat
the source value as an unsigned value. Otherwise, we'll produce a
negative number when bit 31 is set.
This commit merely adds the plumbing. It doesn't convert any values.
v2: Gotta catch 'em all (add missing cases caught by Ilia)
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
GetFloat of integer valued things is supposed to perform a simple
int -> float conversion. INT_TO_FLOAT is not that. Instead, it
converts [-2147483648, 2147483647] to a normalized [-1.0, 1.0] float.
This is only used for COMPRESSED_TEXTURE_FORMATS, which nobody in
their right mind would try and access via glGetFloat(), but we may
as well fix it.
Found by inspection.
v2: Gotta catch 'em all (fix another case of this caught by Ilia)
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Remove currently bound sampler states from the hash table before pruning
entries from the hash table, so they cannot accidentally be deleted by
the pruning.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Only copy/memset the pointers that actually need to be.
v2:
* Cast info->nr_samplers to int for calculating delta (Nicolai)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
If info->nr_samplers > ctx->nr_fragment_samplers_saved, the assignment
would prevent cso_single_sampler_done from unbinding the no longer used
samplers from the driver, which could result in use-after-free. This is
probably unlikely to happen in practice though.
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Some dri drivers will pass multiple bits in buffer_mask parameter
to droid_image_get_buffer(), more than the actual supported buffer
type combination. For such case, will go through all the bits, and
will not return error when unsupported buffer is requested, only
return error when the allocation for supported buffer failed.
v2: coding style and log changes
v3: coding style changes and update patch format
Signed-off-by: Liu Zhiquan <zhiquan.liu@intel.com>
Signed-off-by: Long, Zhifang <zhifang.long@intel.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Not sure where the 16k comes from, but pretty sure 2k is the max.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
These aren't used yet but we will want to use them when we
implement a separate compute queue.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This is required for having a separate compute queue, we
probably can't use this on GFX queue due to DCC.
v2: Set coord_components = 2 for itoi texture fetch. (Bas)
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This implements the reverse of the current buffer->image path
and can be used when we need to do image transfer on compute queues
This just adds the code turned off as we don't support separate
computes queues yet, and we don't want to use this path on the GFX
queues for DCC reasons.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Needed when accessing a comrpessed texture as R32G32B32A32 from a shader. This
was not encountered previously, as we used the CB for the reinterpretation, which
does not use this pitch.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
A bit of a hack, but we need to do this until we can do tiled zs in
sysmem (and associated tile/until blits for transfer_map).
Fixes xonotic and glmark2 "refract", when reorder wasn't enabled.
(reorder would paper over the issue by avoiding the extra round-
trip to system memory and back to gmem.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Refactor out into a common helper, since this is the same across
generations when we need equiv z/s gmem restore format.
Next patch needs this in a5xx, rather than creating yet another
helper push this into core.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Fixes some issues at least with GMEM bypass mode, where we'd sometimes
end up with some FS quads not hitting memory.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Swap/component-order doesn't seem to be quite what that is. At least
blob was always setting it to XYZW ('11') but we weren't. Causing
problems w/ formats like sint16.. Hard-coding this instead at least
seems to get glamor working.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Might not be 100% accurate, mostly just copy from a4xx to get started.
We are defn lying about occlusion query at this point (not implemented
yet) but need it to expose anything higher than gl1.4 (glamor needs
gl2.1)
Signed-off-by: Rob Clark <robdclark@gmail.com>
Not sure what this event is, but blob writes it.. and it seems to solve
random write faults at mystery address that would sometimes happen on
first BYPASS draw.
Signed-off-by: Rob Clark <robdclark@gmail.com>
The spec says we have to try to create all, and only set failed
pipelines to VK_NULL_HANDLE. If one of them fails, we have to return
an error, but as far as I can see, the spec does not care which of
the suberrors.
Fixes
dEQP-VK.api.object_management.alloc_callback_fail_multiple.compute_pipeline
dEQP-VK.api.object_management.alloc_callback_fail_multiple.graphics_pipeline
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
The strategy is to do the same thing that the GLSL lower_offset_arrays
pass does - create 4 separate texture gather ops, one per offset, and
read in the results from each gather's w component to recreate the
desired result.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This fixes a regression in a bunch of image store vulkan CTS tests
from commit ad38ba1134, which started
using OWORD block read messages to implement UBO loads. The reason
for the failure is that we were giving bogus buffer alignment limits
to the application (1B), so the CTS would happily come back with
descriptor sets pointing at not even word-aligned uniform buffer
addresses.
Surprisingly the sampler messages used to fetch pull constants before
that commit were able to cope with the non-texel aligned addresses,
but the dataport messages used to fetch pull constants after that
commit and the ones used to access storage buffers (before and after
the same commit) aren't as permissive with unaligned addresses.
Cc: <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99097
Reported-by: Mark Janes <mark.a.janes@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We do nothing but initialize it, add to it, and delete it.
This is a fallout from removing constant initializer support.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Work can now be added to fences and triggered by fence completion. This
allows for deferred resource deletion, and other asynchronous tasks.
Reviewed-by: George Kyriazis <george.kyriazis@intel.com>
No functional change, just rewriting it in an easier-to-understand way.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
We should make the dest in the textureLod() operation have the same number
of components as the destination in the original textureGrad()
Fixes regression in ES3-CTS.gtf.GL3Tests.shadow
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99072
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This reverts commit 6aa730000f.
This was changing the size of the undef to always be 1 (the number of inputs
to imov and fmov) which is wrong, we could be moving a vec4 for example.
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
We want to perform the URB read to a vec4 temporary, with no writemask,
then issue a MOV to swizzle the data and store it to the actual
destination, using the final writemask.
We were doing this wrong. For example, let's say we wanted to read
a vec2 stored in components 2-3 of a vec4. We would generate a URB
read message of:
SEND <actual destination>.XY <header with mask set to XY>
MOV <actual destination>.XY <actual destination>.ZW
This doesn't work, because the URB message reads the .XY components
of the vec4, rather than the ZW. It writes to the right place, but
with the wrong data. Then the MOV comes along and overwrites it
with data that didn't even come from the URB at all.
Instead we want to do:
SEND <temporary> <header with mask set to ZW>
MOV <actual destination>.XY <temporary>.ZW
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Asking the DC for less than one cacheline (4 owords) of data for
uniform pull constants is suboptimal because the DC cannot request
less than that from L3, resulting in wasted bandwidth and unnecessary
message dispatch overhead, and exacerbating the IVB L3 serialization
bug. The following table summarizes the overall framerate improvement
(with statistical significance of 5% and sample size ~10) from the
whole series up to this patch for several benchmarks and hardware
generations:
| SKL | BDW | HSW
SynMark2 OglShMapPcf | 24.63% ±0.45% | 4.01% ±0.70% | 10.31% ±0.38%
GfxBench4 gl_manhattan31 | 5.93% ±0.35% | 3.92% ±0.31% | 6.62% ±0.22%
GfxBench4 gl_4 | 2.52% ±0.44% | 1.23% ±0.10% | N/A
Unigine Valley | 0.83% ±0.17% | 0.23% ±0.05% | 0.74% ±0.45%
Note that there are two versions of the Manhattan demo shipped with
GfxBench4, one of them is the original gl_manhattan demo which doesn't
use UBOs, so this patch will have no effect on it, and another one is
the gl_manhattan31 demo based on GL 4.3/GLES 3.1, which this patch
benefits as shown above.
I haven't observed any statistically significant regressions in the
benchmarks I have at hand. Note that the comparatively huge
improvement on SKL in the OglShMapPcf test case is due to the combined
effect of this patch and the register pressure benefit on SKL+ of
"i965/fs: Switch to the constant cache for uniform pull constants.",
part of the same series.
Going up to 8 oword blocks would improve performance of pull constants
even more, but at the cost of some additional bandwidth and register
pressure, so it would have to be done on-demand based on the number of
constants actually used by the shader.
v2: Fix for Gen4 and 5.
v3: Non-trivial rebase. Rework to allow the visitor specifiy
arbitrary pull constant block sizes.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Change the FS generator to ask the dataport for enough owords worth of
constants to fill the execution size of the instruction -- Which means
that the visitor now needs to set the execution size correctly for
uniform pull constant load instructions, which we were kind of
neglecting until now.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
We'll need roughly the same logic in other places and it would be
annoying to duplicate it. Instead factor it out into a function-like
macro that takes the number of dwords per block (which will prove more
convenient than taking the same value in owords or some other unit).
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This reverts to using the oword block read messages for uniform pull
constant loads, as used to be the case until
4c1fdae0a0. There are two important differences
though: Now the L3 cacheability bits are set up correctly for UBOs
(since 11f5d8a5d4), and we target the
constant cache instead of the data cache. The latter used to get no
L3 way allocation on boot on all platforms that existed at the time,
so oword read messages wouldn't get cached on L3 regardless of the
MOCS bits, what probably explains the apparent slowness of oword
fetches.
Constant cache loads seem to perform better than SIMD4x2 sampler loads
in a number of cases, they alleviate some of the cache thrashing
caused by the competition with textures for the L1/L2 sampler caches,
and they allow fetching up to 128B worth of constants with a single
oword fetch message.
Note that IVB devices suffer from a hardware bug that leads to
serialization of L3 read requests overlapping the same cacheline as
result of a (on IVB buggy) mechanism of the L3 to preserve coherency.
Since read requests for matching cachelines from any L3 client are not
pipelined, throughput may decrease in cases where there are no
non-overlapping requests left in the queue that can be processed
between them.
This situation should be relatively uncommon as long as we make sure
that we don't use the 1/2 oword messages in cases where the shader
intends to read from any other location of the same cacheline at some
other point. This is generally a good idea anyway on all generations
because using the 1 and 2 oword messages is expected to waste
bandwidth since the minimum L3 request size for the DC is exactly 4
owords (i.e. one cacheline). A future commit will have this effect.
I haven't been able to find any real-world example where this would
still result in a regression on IVB, but if someone happens to find
one it shouldn't be too difficult to add an IVB-specific check to have
it fall back to the sampler cache for pull constant loads.
Note that on SKL+ this change has the additional benefit of reducing
the register footprint of pull constant loads. The following table
summarizes the effect of the whole series on several shader-db stats:
Total instructions Total cycles
BWR: 4571248 -> 4568342 (-0.06%) 123375740 -> 123373296 (-0.00%)
ELK: 3989020 -> 3985402 (-0.09%) 98757068 -> 98754058 (-0.00%)
ILK: 6383591 -> 6376787 (-0.11%) 143649910 -> 143648914 (-0.00%)
SNB: 7528395 -> 7501446 (-0.36%) 103503796 -> 102460370 (-1.01%)
IVB: 6949221 -> 6943317 (-0.08%) 60592262 -> 60584422 (-0.01%)
HSW: 6409753 -> 6403702 (-0.09%) 60609070 -> 60604414 (-0.01%)
BDW: 8043467 -> 7976364 (-0.83%) 68427730 -> 68483042 (0.08%)
CHV: 8045019 -> 7977916 (-0.83%) 68297426 -> 68352756 (0.08%)
SKL: 8204037 -> 7939086 (-3.23%) 66583900 -> 65624378 (-1.44%)
Lost->Gained Total spills Total fills
BWR: 5 -> 5 1488 -> 1488 (0.00%) 1957 -> 1957 (0.00%)
ELK: 5 -> 5 1489 -> 1489 (0.00%) 1958 -> 1958 (0.00%)
ILK: 1 -> 4 1449 -> 1449 (0.00%) 1921 -> 1921 (0.00%)
SNB: 0 -> 0 549 -> 549 (0.00%) 52 -> 52 (0.00%)
IVB: 13 -> 3 1271 -> 1271 (0.00%) 1162 -> 1162 (0.00%)
HSW: 11 -> 0 1271 -> 1271 (0.00%) 1162 -> 1162 (0.00%)
BDW: 12 -> 0 1340 -> 1340 (0.00%) 1452 -> 1452 (0.00%)
CHV: 12 -> 0 1340 -> 1340 (0.00%) 1452 -> 1452 (0.00%)
SKL: 0 -> 120 1269 -> 375 (-70.45%) 1563 -> 690 (-55.85%)
v3: Non-trivial rebase.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
brw_set_dp_read_message already had a target_cache argument, but its
interpretation was rather convoluted (on Gen6 the render cache was
used if the caller asked for it, otherwise it was ignored using the
sampler cache instead), and the constant cache wasn't representable at
all. brw_set_dp_write_message used the data cache on Gen7+ except for
RENDER_TARGET_WRITE messages, in which case it would use the render
cache. On Gen6 the render cache was always used.
Instead of the above, provide the shared unit SFID that the caller
expects will be used. Makes no functional changes.
v3: Non-trivial rebase.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
In order to make sure that the constant cache is coherent with
previous rendering when we start using it for pull constant loads.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Suggested by Marek.
v2: Use new driver flag (Marek)
v3: Fix i965 comments (Lionel)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Even if lower_txd_cube_map isn't. Suggested by Ken to make the flag more
consistent with its name.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This gets the lowering on the Vulkan driver too, which is required for
hardware that does not have the sample_l_d message (up to IvyBridge).
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This is ported from the Intel lowering pass that we use with GLSL IR.
This takes care of lowering texture gradients on shadow samplers other
than cube maps. Intel hardware requires this for gen < 8.
v2 (Ken):
- Use the helper function to retrieve ddx/ddy
- Swizzle away size components we are not interested in
v3:
- Get rid of the ddx/ddy helper and use nir_tex_instr_src_index
instead (Ken, Eric)
v4:
- Add a 'continue' statement if the lowering makes progress because it
replaces the original texture instruction
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> (v3)
This is ported from the Intel lowering pass that we use with GLSL IR.
The NIR pass only handles cube maps, not shadow samplers, which are
also lowered for gen < 8 on Intel hardware. We will add support for
that in a later patch, at which point we should be able to remove
the GLSL IR lowering pass.
v2:
- added a helper to retrieve ddx/ddy parameters (Ken)
- No need to make size.z=1.0, we are only using component x anyway (Iago)
v3:
- Get rid of the ddx/ddy helper and use nir_tex_instr_src_index
instead (Ken, Eric)
v4:
- When emitting the textureLod operation, copy all texture parameters
from the original textureGrad() (except for ddx/ddy) using a loop
- Add a 'continue' statement if the lowering makes progress because it
replaces the original texture instruction
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> (v3)
This was written specifically for RECT samplers. Make it more generic so
we can call this from the gradient lowerings too.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
git grep -l comparitor | xargs sed -i 's/comparitor/comparator/g'
Just happened to notice this in a patch that was sent and included one
of the tokens in question.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Acked-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
In 19a541f (nir: Get rid of nir_constant_data) a number of places that
operated on nir_constant::values were mechanically converted to operate
on the whole array without regard for the base type. Only
GLSL_TYPE_FLOAT and GLSL_TYPE_DOUBLE can be matrices, so only those
types can have data in the non-0 array element.
See also b870394.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Cc: Iago Toral Quiroga <itoral@igalia.com>
We shouldn't ever see a SEL with conditional mod other than GE (for max)
or L (for min), but we might see one with predication and no conditional
mod.
total instructions in shared programs: 8241806 -> 8241902 (0.00%)
instructions in affected programs: 13284 -> 13380 (0.72%)
HURT: 62
total cycles in shared programs: 84165104 -> 84166244 (0.00%)
cycles in affected programs: 75364 -> 76504 (1.51%)
helped: 10
HURT: 34
Fixes generated code in at least Sanctum 2, Borderlands 2, Goat
Simulator, XCOM: Enemy Unknown, and Shogun 2.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92234
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We can hardcode all of the fields for swizzling in the geometry shader.
The advantage is that we use fewer descriptor slots and we no longer have to
update any of the (ring) descriptors when the geometry shader changes.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Note that the memory layout of one vertex stream inside one "item" (= memory
written by one GS wave) on the GSVS ring is:
t0v0c0 ... t15v0c0 t0v1c0 ... t15v1c0 ... t0vLc0 ... t15vLc0
t0v0c1 ... t15v0c1 t0v1c1 ... t15v1c1 ... t0vLc1 ... t15vLc1
...
t0v0cL ... t15v0cL t0v1cL ... t15v1cL ... t0vLcL ... t15vLcL
t16v0c0 ... t31v0c0 t16v1c0 ... t31v1c0 ... t16vLc0 ... t31vLc0
t16v0c1 ... t31v0c1 t16v1c1 ... t31v1c1 ... t16vLc1 ... t31vLc1
...
t16v0cL ... t31v0cL t16v1cL ... t31v1cL ... t16vLcL ... t31vLcL
...
t48v0c0 ... t63v0c0 t48v1c0 ... t63v1c0 ... t48vLc0 ... t63vLc0
t48v0c1 ... t63v0c1 t48v1c1 ... t63v1c1 ... t48vLc1 ... t63vLc1
...
t48v0cL ... t63v0cL t48v1cL ... t63v1cL ... t48vLcL ... t63vLcL
where tNN indicates the thread number, vNN the vertex number (in the order of
EMIT_VERTEX), and cNN the output component (vL and cL are the last vertex and
component, respectively).
The vertex streams are laid out sequentially.
The swizzling by 16 threads is hard-coded in the way the VGT generates the
offset passed into the GS copy shader, and the jump every 16 threads is
calculated from VGT_GSVS_RING_OFFSET_n and VGT_GSVS_RING_ITEMSIZE in a way
that makes it difficult to deviate from this layout (at least that's what
I've experimentally confirmed on VI after first trying to go the simpler
route of just interleaving the vertex streams).
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
SimplifyCFG generates a switch instruction anyway when all four streams
are present, but is simultaneously not smart enough to eliminate some
redundant jumps that it generates.
The generated assembly is still a bit silly, probably because the
control flow annotation doesn't know how to handle a switch with uniform
condition.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
When running the copy shader for vertex streams != 0, the SX does not need
any data from us (there is no rasterization for the higher vertex streams,
only streamout).
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This affects for GS copy shaders. When an output is meant for vertex
stream != 0, then we don't have to make it available to the pixel
shader.
There is a minor inefficiency here because the GLSL varying packing pass
does not group varyings of the same vertex stream together, but it
shouldn't be important in practice.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Vertex emits beyond the specified maximum number of vertices are supposed to
have no effect, which is why we used to always kill GS that reached the limit.
However, if the GS also writes to memory (SSBO, atomics, shader images), then
we must keep going and only skip the vertex emit itself.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This is for geometry shader outputs. Without it, drivers have no way of
knowing which stream each output is intended for, and have to
conservatively write all outputs to all streams.
Separate stream numbers for each component are required due to output
packing.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
As per the C spec, it is illegal to alias pointers to different
types. This results in undefined behaviour after optimization
passes, resulting in very subtle bugs that happen only on a
full moon..
Use a memcpy() as a well defined coercion between the double
to uint64_t interpretations of the memory.
V.2: Use static_assert() instead of assert().
V.3: Use C99 compat STATIC_ASSERT() over C11 static_assert().
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Acked-by: Dave Airlie <airlied@redhat.com>
We now print
START B15 <-B14 (42774 cycles)
indicating that we estimate B15 will take 42,774 cycles. Printing
this should make it easier where time is spent in the program.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
GetFramebufferAttachmentParameteriv should return GL_LINEAR for the
window system default framebuffer's GL_DEPTH or GL_STENCIL attachments
when there are zero depth or stencil bits.
The GL 4.5 spec's GetFramebufferAttachmentParameteriv section says:
"If the value of FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE is not NONE,
these queries apply to all other framebuffer types:
[...]
If attachment is not a color attachment, or no data storage or texture
image has been specified for the attachment, then params will contain
the value LINEAR."
Note that we already return LINEAR for the case where there is an actual
depth or stencil renderbuffer attached. In the case modified by this
patch, FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE returns FRAMEBUFFER_DEFAULT
rather than NONE.
Fixes a CTS test when run in a visual without depth / stencil buffers:
GL45-CTS.gtf30.GL3Tests.framebuffer_srgb.framebuffer_srgb_default_encoding
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Doesn't look like this can work on 32bit, just rids of annoying
warning.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Mark some paths unreachable so that compiler knows variables are
initialized in all valid paths.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Otherwise we get 32bit warnings because handle is plain uint64_t there
and NULL is not suited to initialize that.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
The new implementation is more correct because it clamps the incoming value
to 10 to avoid floating-point overflow. It also uses a much reduced
version of the formula which only requires 1 exp() rather than 2. This
fixes all of the dEQP-VK.glsl.builtin.precision.tanh.* tests.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0" <mesa-dev@lists.freedesktop.org>
The formula we have used in the past is a trivial reduction from the
definition by simply multiplying both the numerator and denominator of the
formula by 2. However, multiplying by e^x, you can further reduce it.
This allows us to get rid of one side of the clamp and two of exponential
functions which should make it faster. The new formula still passes the
dEQP precision tests for tanh so it should be fine.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Mesa requires ax_pthread_ok = yes, thus we can fold/rewrite the
conditional to follow the more common "if test" pattern.
No functional change intended.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Document what has been the unofficial way to self-reject stable patches.
Namely: drop the mesa-stable tag and push the commit.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Nobody else makes use of this function.
We can always re-export it if someone ever needs it.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Clamp input scalar value to range [-10, +10] to avoid precision problems
when the absolute value of input is too large.
Fixes dEQP-GLES3.functional.shaders.builtin_functions.precision.tanh.* test
failures.
v2: added more explanation in the comment.
v3: fixed a typo in the comment.
Signed-off-by: Haixia Shi <hshi@chromium.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0" <mesa-dev@lists.freedesktop.org>
This is a step towards using NIR optimisations over GLSL IR
optimisations. Delaying adding built-in uniforms until after
we convert to NIR gives it a chance to optimise them away.
V2: move the new code back to brw_link_shader()
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Large points become pairs of triangles when rasterized, so we must feed
it three clip distances, one for each vertex.
The clip distance is not subject to sprite coord replacement, so there's
no interpolation of it. We just take its value and put it in the "z"
component of the barycentric-ready plane equation.
(We could also just cull it at an earlier point in time, but that would
require larger changes.)
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
Clip distances need to be perspective-divided. This fixes all the
interpolation-*-{distance,vertex} piglits.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
We don't set the push constants slot up unless
something will cause us to need it.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This only emits enough descriptor sgprs for the number
of sets in the layout, and only emits the descriptors
necessary for the current stage.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This isn't fully what we want yet, but is a good step on the way.
This allows the compiler to create the information structures
for the state setting side, however the state setting still expects
things to be pretty much in 2 sgpr wide register sets, and can't
handle the indirect setting yet.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just refactors out some common code to make future changes
easier to understand.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This copies the push constant code and only binds descriptor
sets to the stages that need them. It also now has to dirty
descriptors on pipeline binds.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is another step towards having the compiler decide the
user sgpr layout.
This still emits the descriptors sets for all shader types, but
we will fix this later.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just moves some common code into a utility function
to avoid having to change multiple places later.
v1.1: rename function to better reflect what it does. (Bas)
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This fixes random radeonsi GPU hangs in Batman Arkham: Origins (Wine) and
probably many other games too.
cso_cache deletes sampler states when the cache size is too big and doesn't
check which sampler states are bound, causing use-after-free in drivers.
Because of that, radeonsi uploaded garbage sampler states and the hardware
went bananas. Other drivers may have experienced similar issues.
Cc: 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Enabling this debug switch causes surface shrinking to happen by
default, and lowers the surface size limit which causes blorp blits to
be split.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Detect when the surface sizes are too large for a blorp blit. When it
is too large, the blorp blit will be split into a smaller operation
and attempted again.
For gen7, this fixes the cts test:
ES3-CTS.gtf.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_multisampled_to_singlesampled_blit
It will also enable us to increase our renderable size from 8k x 8k to
16k x 16k.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
In blorp_copy, when RGB surfaces are copied, we convert the
destination surface to a Red only surface, but 3 times as wide. This
introduces an implicit restriction of "mod 3" for the destination
width.
It is easier to handle the blorp split buffer offsetting with the
original RGB surface, and do the RGB=>R after this.
Suggested-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
If try_blorp_blit() previously returned that a blit was too large,
shrink_surface_params() will be used to update the surface parameters
for the smaller blit so the blit operation can proceed.
v2:
* Use double instead of float. (Jason)
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We rename do_blorp_blit() to try_blorp_blit(), and add a return error
if the surface size for the blit is too large. Now, do_blorp_blit() is
rewritten to try to split the blit into smaller operations if
try_blorp_blit() fails.
Note: In this commit, try_blorp_blit() will always attempt to blit and
never return an error, which matches the previous behavior. We will
enable the size checking and splitting in a future commit.
The motivation for this splitting is that in some cases when we
flatten an image, it's dimensions grow, and this can then exceed the
programmable hardware limits. An example is w-tiled+MSAA blits.
v2:
* Use double instead of float. (Jason)
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This will be useful for splitting blits into smaller sizes.
We also make the coordinates of type double rather than float. Since
we will be splitting and scaling the coordinates, we might require
extra precision in the calculations.
v2:
* Use double instead of float. (Jason)
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Following the spirit of commit 23d1799f, fixes compilation
warnings on Android build due to lack of C11 features.
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This extension allows the fragment shader to control whether values in
gl_SampleMaskIn[] reflect the coverage after application of the early
depth and stencil tests.
Signed-off-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This extension allows the fragment shader to control whether values in
gl_SampleMaskIn[] reflect the coverage after application of the early
depth and stencil tests.
Signed-off-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
This was uninitialized, which resulted in weird looking printouts where
it appeared that the TCS output and TES input patch URB entries differed
in SSO/non-SSO layout. There is no "separable" layout for both, as
they're tied together.
It should have no other actual effect.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
GRAS_SU_DEPTH_PLANE_CNTL doesn't in fact seem to be anything to do with
alpha test. This fixes xonotic and (other than some iommu faults) gets
gnome-shell working.
Signed-off-by: Rob Clark <robdclark@gmail.com>
We don't need varying interpolators enabled for pos/psize out of the VS
(despite the fact that they show up in VS_OUT map), so emit these before
we append pos/psize to the linkage.
Signed-off-by: Rob Clark <robdclark@gmail.com>
This was a hack which worked around the VS and TCS disagreeing on their
shared interface due to the lack of varying packing. In particular, it
was needed by Piglit's tcs-input-read-array-interface test.
However, that was just one case where things could go awry, so the
previous commit forcibly made interfaces match. This hack is no longer
necessary.
It also seems to be broken, though I'm not sure why. It fixes Piglit
regressions in spec/arb_shader_image_load_store/semantics from commit
ec1f159ac8.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98893
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
A while ago, I made i965 start compiling shaders independently. The VUE
map layouts were based entirely on each shader's input/output bitfields.
Assuming the interfaces match, this works out well - both sides will
compute the same layout, and outputs are correctly routed to inputs.
At the time, I had assumed that the linker would guarantee that the
interfaces match. While it usually succeeds, it unfortunately seems
to fail in some cases.
For example, Piglit's tcs-input-read-array-interface test has a VS
output array with two elements, but the TCS only reads one. The linker
isn't able to eliminate the unused element from the VS, which makes the
interfaces not match.
Another case is where a shader other than the last writes clip/cull
distances. These should be demoted to ordinary varyings, but they
currently aren't - so we think they still have some special meaning,
and prevent them from being eliminated.
Fixing the linker to guarantee this in all cases is complicated. It
needs to be able to optimize out dead code. It's tied into varying
packing and other messiness. While we can certainly improve it---and
should---I'd rather not rely on it being correct in all cases.
This patch ORs adjacent stages' input/output bitfields together,
ensuring that their interface (and hence VUE map layout) will be
compatible. This should safeguard us against linker insufficiencies.
Fixes line rendering in Dolphin, and the Piglit test based on it:
spec/glsl-1.50/execution/geometry/clip-distance-vs-gs-out.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97232
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
We would really like it to be false as that's what you get on hardware that
doesn't have RegisterPoleMode (Sky Lake for example). While we're at it,
we change it to a boolean. This fixes dEQP-VK.synchronization.smoke.events
on Broxton.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
LLVM can't really optimize anything which crosses scalar/vector boundaries,
so help a bit with some particular gather operations when the width is
expanded (only do it for 16->32bit expansion for now), by doing expansion
after fetch. That is probably a better solution anyway even if llvm would
recognize it, makes for cleaner IR...
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Note that we really want to _never_ reach the bottom of the function, which
resorts to AoS fetch.
Half floats can be handled just like other formats which fit into 32bit
vectors (so, only 1x16 and 2x16 formats, albeit with more channels things
are not THAT bad), with minimal plumbing. I've seen code size go down nearly
by a factor of 3 for a complete texture sampling function (including bilinear
filtering) using R16F.
(What we should do for everything not special cased is to do AoS gather,
shuffle/shift things into SoA vectors, and then do the conversion there.
Otherwise it's particularly bad with 1 or 2 channel formats - that r16f
format with either 4 or 8-wide vectors was still doing one element at a
time, essentially doing exactly the same work as for rgba16f. Also replacing
the channels with SWIZZLE0/1 (particularly the latter) adds even more
work, as it has to be done per aos vector, and not just straightforward
at the end with the SoA vector.)
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
The PRMs for HSW and newer say that other than the opcode and DebugCtrl
bits of the instruction word, the rest must be zero.
By zeroing the instruction word manually, we avoid using any of the
state inherited through brw_codegen.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96959
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Allocating zero URB space is a really bad idea. The hardware has to
give threads a handle to their URB space, and threads have to use that
to terminate the thread. Having it be an empty region just breaks a
lot of assumptions. Hence, why we asserted that it isn't possible.
Unfortunately, it /is/ possible prior to Gen8, if max_vertices = 0.
In theory a geometry shader could do SSBO/image access and maybe
still accomplish something. In reality, this is tripped up by
conformance tests.
Gen8+ already avoids this problem by placing the vertex count DWord
in the URB entry header. This fixes things on earlier generations.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Tested-by: Ian Romanick <ian.d.romanick@intel.com>
As per GL 4.5 rules, which fixed a spec mistake in GL_ARB_stencil_texturing.
The extension spec wasn't updated, but just allow it with older GL versions
as well, hoping there aren't any crazy tests which want to see an error
there... (Compile tested only.)
Reported by Józef Kucia <joseph.kucia@gmail.com>
Acked-by: Józef Kucia <joseph.kucia@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Trivial, this just resurrects the code which was there once upon a time
(the code can't lower instructions generated in the lowering pass there,
and even if it could it would probably be suboptimal).
This fixes piglit mesa_shader_integer_functions fs-ldexp.shader_test and
vs-ldexp.shader_test with llvmpipe.
Reviewed-by: Matt Turner <mattst88@gmail.com>
All of these are happily set from glsl_to_nir or spirv_to_nir but their
values are never used for anything.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Constant initializers have been a constant (ha!) pain for quite some time.
While they're useful from a language perspective, people writing passes or
backends really don't want deal with them most of the time. This commit
removes most of the constant initializer support from NIR. It is expected
that you call nir_lower_constant_initializers VERY EARLY to ensure that
they're gone before you do anything interesting.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
It's only ever called on single-function shaders. At this point, there are
a lot of helpers that can make it all much simpler.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
When I originally implemented the ARB_copy_image extension, the fast-path
was written in meta using texture views. This path only worked if both
images were uncompressed color images. All of the other cases fell back to
the blitter or, in the worst case, mapping and memcpy on the CPU. Now that
we have the blorp path, it handles all copies ever and the old meta,
blitter, and CPU paths are only used on gen5 and below. The primary reason
why we needed the meta path (apart from having a slow blitter on later
hardware) was to handle multisampling which gen5 and earlier don't support
anyway. Since the blitter is reasonably fast on gen5, we can just delete
the meta path and get rid of all that terrible code.
If we decide that we're ok with just disabling ARB_copy_image on gen5 and
earlier (I personally am), then we could get rid of another 300 lines or so
of semi-hairy code.
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
By using emit_miptree_blit which does chunking, this fixes the blitter path
for the case where the image is too tall to blit normally. We also pull it
into intel_blit as intel_miptree_copy. This matches the naming of the
blorp blit and copy functions brw_blorp_blit and brw_blorp_copy.
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Cc: "13.0" <mesa-dev@lists.freedesktop.org>
This moves the nir_lower_indirect_derefs() call into
brw_preprocess_nir() so thats is called by both OpenGL and Vulkan
and removes that call to the old GLSL IR pass
lower_variable_index_to_cond_assign()
We want to do this pass in nir to be able to move loop unrolling
to nir.
There is a increase of 1-3 instructions in a small number of shaders,
and 2 Kerbal Space program shaders that increase by 32 instructions.
Shader-db results BDW:
total instructions in shared programs: 8705873 -> 8706194 (0.00%)
instructions in affected programs: 32515 -> 32836 (0.99%)
helped: 3
HURT: 79
total cycles in shared programs: 74618120 -> 74583476 (-0.05%)
cycles in affected programs: 528104 -> 493460 (-6.56%)
helped: 47
HURT: 37
LOST: 2
GAINED: 0
Use llvm provided API based on cpuid rather than our own
manually mantained list of mattr enabling/disabling.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
And declare coded_buf in vlVaContext as "vlVaBuffer *" instead of
"struct vlVaBuffer *".
This fixes several warnings later about assignment from incompatible
pointer type.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Remove some transitional left overs from the gallium pipe-loader rework
and kill off unneeded AM_CPPFLAGS.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
This makes sure that we handle LLVM minor version >= 10 correctly.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Major and minor version are included in the header file since LLVM
version 3.1.0. Since the minimal required version is 3.3.0 we can
remove the workaround if no values for major/minor were found in the
header.
Since LLVM 3.6.0 the patch version is inside the header file of LLVM.
Only radeon drivers need the patch version and they depend on
LLVM >= 3.6.0, so this is safe too.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Consolidate the required LLVM versions at the top where the other
versions for dependencies are listed.
v5:
Splitted out separate changes (see patch 19 and 20)
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
LLVM components are only added when LLVM is needed.
This means gallium adds this as soon as "--enable-gallium-llvm"
is "yes" and radv + opencl add it explicitly.
v5:
Removed hunk that disabled LLVM for gallium if it was not found.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This moves the LLVM check for radv to the corresponding driver section.
No functional change.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This moves llvm_set_environment_variables to its final destination
and moves all the LLVM AC_SUBST() below the function call.
No functional change.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
The LLVM checks can be anywhere below line 1161 now.
Move the openCL LLVM checks to the section with the other openCL checks.
No functional change.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
[Emil Velikov: s/ipos/ipo/, drop "yes" argument from llvm_add_component]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
This moves the function to get the LLVM environment variables higher
in the file. It still needs to be below the "--enable-opencl" because
it uses $enable_opencl.
It can be called without condition now as it only throws errors if
openCL is enabled.
v5:
HAVE_MESA_LLVM is only used for gallium. Rename it to HAVE_GALLIUM_LLVM.
In order to only link LLVM when it is needed, HAVE_GALLIUM_LLVM is only
set if "$enable-gallium-llvm" is yes.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
No need for an additional function here.
Use the same style for LLVM checks as the other drivers
(e.g. r300, llvmpipe) that don't need a load of other checks.
Instead of open conding the LLVM version check, use the
function used by other drivers.
"enable_gallium_llvm" is checked by gallium_require_llvm().
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This moves the LLVM version check to the helper function
gallium_require_llvm() and uses the llvm_check_version_for() helper
instead of open conding the LLVM version check.
gallium_require_llvm is functionally the same as before, because
"enable_gallium_llvm" is only set to "yes" if the host cpu is x86:
if test "x$enable_gallium_llvm" = xauto; then
case "$host_cpu" in
i*86|x86_64|amd64) enable_gallium_llvm=yes;;
esac
fi
This function is also only called now when needed.
Before this patch llvmpipe would call this as soon as LLVM is
installed. Now it only gets called by llvmpipe if gallium
LLVM is actually enabled (i.e. only on x86).
Both reasons mentioned above remove the need to check host cpu
in the gallium_require_llvm function.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
There are no non gallium r300 and r600 drivers anymore.
No need to explicilty mention gallium here.
Just cosmetics, no functional change.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
There's no harm in always searching llvm-config.
This way it's available as soon as possible for all functions.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This just moves code around so that all LLVM related stuff is at the
top of the file in the correct order.
No functional change.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
A function with the LLVM version checked is moved to the top.
The function is called where the old code was.
No functional change.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
[Emil Velikov: s/ipos/ipo/, drop "yes" argument from llvm_add_component]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Use the new helper function to add LLVM targets and components.
The components are added one by one to later find out which component
is missing in case there is one.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
[Emil Velikov: s/ipos/ipo/, drop "yes" argument from llvm_add_component]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Add functions to add and check targets/components.
Not used in this patch.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This way LLVM_CONFIG can bet set from an env variable if it's outside
the $llvm_prefix.
This is not a must, but it helps testing.
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
The gop_size in rate control is the budget window for internal rate
control calculation, and shouldn't always equal to idr period. Define
a coefficient to let budget window contains a number of idr period for
proper rate control calculation. Adjust the number of i/p frame remaining
accordingly.
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=98005
Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
The gop_size in rate control is the budget window for internal rate
control calculation, and shouldn't always equal to idr period. Define
a coefficient to let budget window contains a number of idr period for
proper rate control calculation. Adjust the number of i/p frame remaining
accordingly.
v2: fixed regression issues introduced by previous version
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=98005
Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
The active_query count was incorrect for query types that don't require
a begin_query. Removed the unnecessary assert.
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
This has bothered me for about as long as NIR has been around. Why do we
have two different unions for constants? No good reason other than one of
them is a direct port from GLSL IR.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This is mostly just used during linking however the st uses it
when updating textures.
In order to store gl_program in the CurrentProgram array
rather than gl_shader_program we need to move this field to
the shared gl_shader_program_data struct.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
If app tries to create a fence but there is no rendering to submit, we
need a dummy/no-op submit. Use a string-marker for the purpose.. mostly
since it avoids needing to realize that the packet format changes in
later gen's (so one less place to fixup for a5xx).
Signed-off-by: Rob Clark <robdclark@gmail.com>
Prep-work for next patch, mostly move to tracking last_fence as a
pipe_fence_handle (created now only in fd_gmem_render_tiles()), and a
bit of superficial renaming.
Signed-off-by: Rob Clark <robdclark@gmail.com>
This enables gallium support for EGL_ANDROID_native_fence_sync, for
drivers which support PIPE_CAP_NATIVE_FENCE_FD.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
This will be needed for explicit synchronization with devices outside
the gpu, ie. EGL_ANDROID_native_fence_sync.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
We were previously also verifying that no backing buffers were available
when an array wasn't enabled. This is has no basis in the spec, and it
causes GLupeN64 to fail as a result.
Fixes: c2e146f487 ("mesa: error out in indirect draw when vertex bindings mismatch")
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Noticed in shaders with branching, where we ended up scheduling delay
slots near the start of a block for the uniforms reset setup.
total instructions in shared programs: 93970 -> 93951 (-0.02%)
instructions in affected programs: 3117 -> 3098 (-0.61%)
3DMMES performance +0.423087% +/- 0.133521% (n=9,10)
This helps us get the delay slots between SFU writes and reads filled.
total instructions in shared programs: 94494 -> 93970 (-0.55%)
instructions in affected programs: 59206 -> 58682 (-0.89%)
3DMMES performance +1.89967% +/- 0.157611% (n=10,9)
The latency_between was trying to handle the delay between the coordinate
write ("before") and the corresponding sample read ("after"), but we were
handing in the two instructions swapped.
This meant that we tried to fit things between a tex_s and its *preceding*
tex_result. This made us only interleave normal texture coordinates by
accident, and pessimized UBO reads by pushing the tex_result collection
earlier until there was nothing but it (and then its preceding coordinate
setup) left.
In addition to latency reduction, things end up packing better (probably
due to reduced live ranges of the texture results):
total instructions in shared programs: 98121 -> 94775 (-3.41%)
instructions in affected programs: 91196 -> 87850 (-3.67%)
3DMMES performance +1.15569% +/- 0.124714% (n=8,10)
I'm not sure how I managed to write the SF merge code
(7d8b79f398) without allowing merges with
NOPs. *Everything* we try to merge with will have a NOP on one or the
other side of the instruction, and that's why that commit showed no
benefit.
total instructions in shared programs: 99347 -> 95128 (-4.25%)
instructions in affected programs: 91906 -> 87687 (-4.59%)
3DMMES performance +2.57105% +/- 0.135276% (n=6,8)
This should be a win for most loops, which tend to have uniform control
flow.
More importantly, it exposes important information to live variables: that
the break/continue here means that our jump target may have access to
values that were live on our input. Previously, we were just setting the
exec mask and letting control flow fall through, so an intervening def
between the break and the end of the loop would appear to live variables
as if it screened off the variable, when it didn't actually.
Fixes a regression in glsl-vs-loop-redundant-condition.shader_test when a
perturbing of register allocation caused a live variable to get stomped.
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
This is already supported in genX_state.c, expose the extension string.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
In an attempt to fix 3DSTATE_DEPTH_BUFFER for stencil-only cases, I
accidentally kept setting the SurfaceType to 2D in the stencil-only case
thanks to a copy+paste error.
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
The buffer_size does not take the offset into account. Just add the
offset into the pointer which lines up the structures much better.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
There is no support for resuming streamout. Furthermore, this also
controls glDrawTransformFeedback functionality which requires the same
ability to query how many primitives were sent out of TF.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
We need to take the instance divisor and number of instances into
account for instanced client-side arrays, rather than the vertex
parameters.
Loosely based on the comparable nvc0 logic.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
We now support clearing these, and actually rendering to multiple layers
would require GS support, which will fail in much more spectacular ways
for now. Once that is hooked up, there won't be anything else to do
here.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
Since we don't pass a renderTargetArrayIndex in, and the current hot
tile may be for a different index, we may end up loading the RTAI=0 into
the hot tile for no reason.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
Internal docs don't mention it, but they also don't mention that the bug
has been fixed (like other CI bugs fixed in VI).
Vulkan does this too.
v2: also update r600_gfx_write_fence_dwords
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> (v1)
34953f8907 added this bitmask but it wasn't being reset when
a program was relinked. If a stage was removed from the new
program then it could case a crash as we expect the linked shader
for that stage to not be null.
Fixes crashes in:
ESEXT-CTS.tessellation_shader.single.xfb_captures_data_from_correct_stage
ES31-CTS.core.tessellation_shader.single.xfb_captures_data_from_correct_stage
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98917
Looks like immed branch offset size increased again.. making what we
think is a small negative number look to hw like a huge positive number.
And things go badly when shader tries to jump to hyperspace.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Android doesn't build all the files that normal linux/autotools build
does (mainly standalond ir3_compiler).. but possibly we should pull
C_SOURCES + aNxx_SOURCES into a single variable picked up by both
Android.mk and Makefile.am? (Suggested by Rob H.)
Signed-off-by: Rob Clark <robdclark@gmail.com>
Set the include paths to consider in-tree headers before out-of-tree
headers.
Avoids the build failing due to stale headers being present in
$prefix. Previosuly 'make -ki install' or something similar was required
to update the out-of-tree headers to allow the build to succeed.
Also avoids having to rebuild the entire thing after every 'make
install'.
Cc: Rob Clark <robdclark@gmail.com>
Cc: Jason Ekstrand <jason.ekstrand@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Chad Versace <chadversary@chromium.org>
On a3xx/a4xx, the SP_VS_VPC_DST_REG.OUTLOCn is offset by 8, so we used
to add this offset into fs->inputs[n].inloc. But a5xx drops this extra
offset-by-8. So instead make inloc zero based and add the offset when
we emit OUTLOCn values (for the gen's that need the offset).
Signed-off-by: Rob Clark <robdclark@gmail.com>
Helps simplify things on a5xx, where pos/psize get added to the vs-out
map. And anyways, simplifies a3xx and a4xx.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Drivers that support this benefit by saving one lowering pass in the
GLSL-to-TGSI conversion.
radeonsi already supports this because all outputs are stored in temporary
variables before the export (except for TCS outputs, which have always
been readable in TGSI anyway due to their special semantics).
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
With nir_intrinsic_ssbo_atomic_comp_swap we run out of params.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This one was split across two dwords as "Kernel Start Pointer" and
"Kernel Start Pointer High", which looks like it works when the driver
only accesses "Kernel Start Pointer". This breaks, of course, with BO
offsets > 4G.
Signed-off-by: Kristian H. Kristensen <hoegsberg@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
When the state fields where shuffled around for gen8, the compare
function enums were downgraded to just uints. Change them to enum
3D_Compare_Function.
Signed-off-by: Kristian H. Kristensen <hoegsberg@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The previous commits got rid of any clashes between #defines and enum
values and we can now emit the genxml enums as debugger friendly C
enums.
Signed-off-by: Kristian H. Kristensen <hoegsberg@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
These values were defined both as an enum and as inline values. Remove
the inline values and reference the 3D_Compare_Function enum instead.
Signed-off-by: Kristian H. Kristensen <hoegsberg@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This lets us reference enums in the type attribute of a field.
Signed-off-by: Kristian H. Kristensen <hoegsberg@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cleaner this way and we avoid including gen9_pack.h when we compile with
gen8_pack.h. We also avoid the if (cherryview) condition for non-gen8
gens that don't need it.
Signed-off-by: Kristian H. Kristensen <hoegsberg@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The batch chain logic only needs the pre-gen8 size of
MI_BATCH_BUFFER_START, which seems like something we can make a special
case for. The other two gen7 references, MI_BATCH_BUFFER_END and
MI_NOOP, are the same on all gens.
Signed-off-by: Kristian H. Kristensen <hoegsberg@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We'll need to define them before we can reference them in structs and
instructions. Enums have no dependencies, so move them first in the
file.
Signed-off-by: Kristian H. Kristensen <hoegsberg@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Remove duplicate .alphaToOne, add missing .shaderResourceMinLod, and
reorder a few entries to match their vulkan.h order. All the sparse
features are still left out entirely.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Without this, the X server may accumulate stale Present event contexts
if a client creates and destroys multiple swapchains using the same
window.
v2: Based on Chris Wilson's review:
* Use xcb_present_select_input_checked so that protocol errors
generated by old X servers can be handled gracefully
* Use xcb_discard_reply() instead of free(xcb_request_check())
v3: Rebased on top of this code having been refactored out of anv
Reviewed-by: Dave Airlie <airlied@redhat.com>
This should be faster than looping over every stage and null checking, but
will also make the code a bit cleaner when we switch to getting more fields
from gl_program rather than from gl_linked_shader as we can just copy the
pointer and not need to worry about null checking then copying.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Now that we have a linked_stages bitfield we can use this
to check if the program is used at a later stage.
This change is also required to be able to use gl_program
rather than gl_shader_program in the CurrentProgram array.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This will be used to enable us to store the current gl_program
rather than gl_shader_program in the gl_pipline_object allowing
us to simplify handing of validation.
Also we should not be depending on _LinkedShader for this information
as it may contain shaders from a failed linking attempt rather than
the current program still in use.
We could also use this mask to iterate over the stages during linking
with _mesa_bit_scan() rather then the current method of NULL checking
each stage.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Instead of (incorrectly) biasing the snorm value to make it look like a
unorm, just use signed integer math.
This fixes arb_color_buffer_float-render GL_RGBA8_SNORM
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
I find this a lot more readable and compact - much easier to scan
through the list and see what's on and what's off.
No functional change intended.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
This fixes dual source blending on Stoney. The fix was copied from Vulkan.
The problem was discovered during internal testing.
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This fixes:
dEQP-VK.pipeline.multisample_interpolation.offset_interpolate_at_sample_position.*
This should probably be 2 when sample shading is enabled, but I'm
not sure.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We need to force persample shading when
a) shader uses sample_id
b) shader uses sample_position
c) shader uses sample qualifier.
Also since ps_iter_samples can now change independently of the
rasterizer samples we need to move setting the regs more often.
This fixes:
dEQP-VK.pipeline.multisample_interpolation.centroid_interpolate_at_consistency.*
dEQP-VK.pipeline.multisample_interpolation.centroid_qualifier_inside_primitive.137_191_1.*
dEQP-VK.pipeline.multisample_interpolation.sample_interpolate_at_distinct_values.*
dEQP-VK.pipeline.multisample_interpolation.sample_qualifier_distinct_values.128_128_1.*
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This only useful for spir-v shaders, but I keep finding myself
having to add it.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
In commit 45cd76e342 schedule_instructions(bblock_t *) began
setting bblock_t::cycle_count, but that function was not called on
trivial blocks.
Remove the code to skip trivial blocks so that cycle_count is set.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
schedule_instructions(bblock_t *) isn't called on blocks with a single
instruction, and since it is the only thing that set cycle_count,
cycle_count would be uninitialized.
A non-empty block with bblock_t::cycle_count == 0 is arguably a bug.
That'll be fixed in the next commit.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Meta was using it before it was set. I suspect we typically don't
want to dump meta shaders, so just set it to false in the beginning.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Debugging a shader-db reported cycle count regression from the tex
coalescing, I eventually figured out that the texture latencies were
totally bogus. Really fixing it will probably involve mirroring
vc4_qir_schedule.c's texture fifo management here.
This isn't as complete as I would like (can't merge interpolation because
of the implicit r5 dependency, doesn't work with control flow), but this
was cheap and easy.
Improves 3DMMES Taiji performance by 1.15353% +/- 0.299896% (n=29, 16)
total instructions in shared programs: 99810 -> 99059 (-0.75%)
instructions in affected programs: 10705 -> 9954 (-7.02%)
The VPM write logic will be basically the same as the texture coordinate
write logic we need, and it's not really related to the VPM read logic
other than the reuse of the use_count array.
Every caller was dereffing the qinst, and this will let us make the number
of sources vary depending on the destination of the qinst so that we can
have general ALU ops that store to tex_[strb] and get an implicit uniform.
This may have made a tiny bit of sense when we had one 4-arg inst per
shader, but if we only ever put 2 things in, having a pointer to 2 things
almost every instruction is pointless indirection.
This matches what NVIDIA and AMD hardware expose, as well as what Intel
hardware supports.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Offsets that don't fit into 4 bits need to force gather_po to be
selected. Adjust the logic so that this happens.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Previously, we had an OFFSET_VALUE source for logical texture instructions
that was intended to mean exactly what it says, "offset". In reality, we
only fully used it for tg4 offsets. We used offset_value.file == IMM to
mean, "you have a constant offset, go look in instr->offset" and didn't
actually use the contents of the register at all in that case except for
in nir_emit_texture where we used it as a temporary before we copy it into
instr->offset.
This commit renames OFFSET_VALUE to TG4_OFFSET and restricts its usage to
indirect tg4 offsets only. The nir_emit_texture code is refactored so that
we explicitly build a header_bits value which is placed in instr->offset
and the constant offset values (both for tg4 and regular texture
operations) are used to construct header_bits and don't go through the
offset source at all. Finally, we stop passing offset_value in to
lower_sampler_logical_send_gen5 because we can't do indirect offsets until
gen7 anyway.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Not sure about the deprecation path, but this intrinsic
can be lowered to SMEM loads. This results in a significant
Talos performance improvement.
v2: Fix for LLVM attribute changes.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
07fe2d565b introduced a big hack in order to return
NumSubroutineUniforms when querying ACTIVE_RESOURCES for
<shader>_SUBROUTINE_UNIFORM interfaces. However this is the
wrong fix we are meant to be returning the number of active
resources i.e. the count of subroutine uniforms in the
resource list which is what the code was previously doing,
anything else will cause trouble when trying to retrieve
the resource properties based on the ACTIVE_RESOURCES count.
The real problem is that NumSubroutineUniforms was counting
array elements as separate uniforms but the innermost array
is always considered a single uniform so we fix that count
instead which was counted incorrectly in 7fa0250f9.
Idealy we could probably completely remove
NumSubroutineUniforms and just compute its value when needed
from the resource list but this works for now.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
The 1-D special case doesn't actually apply to depth or HiZ. I discovered
this while converting BLORP over to genxml and ISL. The reason is that the
1-D special case only applies to the new Sky Lake 1-D layout which is only
used for LINEAR 1-D images. For tiled 1-D images, such as depth buffers,
the old gen4 2-D layout is used and the QPitch should be in rows.
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
The gen7/8_cmd_buffer logic already sets the clamp, and it's piped
through via the dynamic state.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
These are all regularly available in desktop GL, so the backend fully
supports them.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit does two things. One is to pull useful and/or interesting
information from the AUB file header and display it as a header above your
decoded batches. Second, it is now capable of pulling the PCI ID from the
AUB file comment left by intel_aubdump. This removes the need to use the
--gen flag all the time.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
We were reading from the "comment size" dword and incrementing by that
amount. This never caused a problem because that field was always zero.
However, experimenting with actual aub file comments indicates, the
simulator seems to include the comment size in the packet size provided in
the header. We should do the same.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
The helper automatically handles masking for us so we don't have to worry
about whether or not something is in the bottom bits.
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
This new helper is automatically handles 32 vs. 48-bit GTT issues. It also
handles 48-bit canonical addresses on Broadwell and above.
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
The original aubinator that Kristian wrote had a bug in the handling of
MI_BATCH_BUFFER_START that propagated into the version in upstream mesa.
In particular, it ignored the "2nd level" bit which tells you whether this
MI_BATCH_BUFFER_START is a subroutine call (2nd level) or a goto. Since
the Vulkan driver uses batch chaining, this can lead to a very confusing
interpretation of the batches. In some cases, depending on how things are
laid out in the virtual GTT, you can even end up with infinite loops in
batch processing.
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Among other things, blits would clear existing SO targets which would
cause a bunch of updates from u_blitter to be missed.
Fixes fbo-scissor-blit fbo, probably among many others.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
I asked Emil to switch from 0 (success) vs. -1 (fail) to use a boolean
in my review comments. The "not" went missing. Easy mistake, but the
result is that nothing runs at all :)
Fix whitespace while we're here too.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
anv_queue_init() always returns VK_SUCCESS, so caller does not need
to check return value of anv_queue_init().
Signed-off-by: Mun Gwan-gyeong <elongbug@gmail.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
When the memfd_create() and u_vector_init() fail on anv_block_pool_init(),
this patch makes to return VK_ERROR_INITIALIZATION_FAILED.
All of initialization success on anv_block_pool_init(), it makes to return
VK_SUCCESS.
CID 1394319
v2: Fixes from Emil's review:
a) Add the return type for propagating the return value to caller.
b) Changed anv_block_pool_init() to return VK_ERROR_INITIALIZATION_FAILED
on failure of initialization.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Mun Gwan-gyeong <elongbug@gmail.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
If radv_device_get_cache_uuid() fails result will be VK_SUCCESS as set
by the radv_init_wsi() call above.
Fixes: d943839 (radv: Use library mtime for cache UUID.)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Inspired by a similar commit for radv.
Rather than recomputing the timestamp on each make invocation, just
fetch it at runtime.
Thus we no longer get the constant rebuild of anv_device.c and the
follow-up libvulkan_intel.so link, when nothing has changed.
I.e. using make && make install is a little bit faster.
v2: Use bool return type (Ken).
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Port of an equivalent commit for radv.
v2: Move the call just after MMAP_VERSION (Ken).
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
I've used an ancient version of the script which did not cover:
- version expansion (cd mesa-* does not work)
- --enable-glx-tls
- EGL and es2* testing
- Vulkan and DOTA2
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
This fixes:
dEQP-VK.api.image_clearing.clear_color_image.3d*
These were hitting an assert as the code wasn't taking the
baseMipLevel into account when minify the image depth.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
This fixes b56b54cbf1:
radv/ac/llvm: shadow samplers only return one value
It makes sure we only do that for shadow sampling, as
opposed to sizing requests.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
radv_queue_init() always returns VK_SUCCESS, so caller does not need
to check return value of radv_queue_init().
Signed-off-by: Mun Gwan-gyeong <elongbug@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is not allowed for indirect accesses because the source
GPR might be erased by a subsequent instruction (WaR hazard)
if we don't emit a read dep bar.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This will allow to use MOV instead of LD. The main advantage is
that MOV doesn't require a read dependency barrier while LD does,
and so this will both reduce barriers pressure and the number of
stall counts needed to read data from constant memory.
This is currently only for user uniform accesses. I should do
something similar when loading from the driver constant buffer
but it seems like a bit tricky to handle for now.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
One can now also delete intel_get_non_msrt_mcs_alignment().
v2 (Jason): Do not leak aux buf but allocate only after getting
ISL surfaces.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Note that RESOLVED is not tracked in the map explicitly. Absence
of item implicitly means RESOLVED state.
v2: Added intel_resolve_map_clear() into intel_miptree_release()
v3 (Jason): Properly handle the assumption of resolve map not
containing any items with state RESOLVED. Removed
unnecessary intel_miptree_set_fast_clear_state() call
in brw_blorp_resolve_color() preventing
intel_miptree_set_fast_clear_state() from asserting
against RESOLVED.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Status is still tracked per miptree. Next patch will switch to
resolve map per slice/level.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Until now fast clear has been supported only for non-layered and
non-mipmapped buffers. However, from gen8 onwards there is hardware
support also for layered/mipmapped. Once this is enabled, fast clear
operations target specific layer/level and call for the state to be
tracked in the same granularity. This is the first step providing
the details from callers to the state tracking.
Patch introduces new interface for reading and writing the state
hiding the upcoming bookkeeping changes in the call sites. There is
bunch of sanity checks added that will be relaxed per hardware
generation later on when the actual functionality is enabled.
v2: Rebased on top current master setting the state in
blorp_surf_for_miptree().
v3: Replace open-coded resolved check in surface state emission
with intel_miptree_has_color_unresolved().
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This patch also introduces getter and setter for fast clear state
preparing for tracking the state per slice.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Currently the status bits for fast clear include the flag telling
if non-multisampled mcs buffer should be used at all. Once the
state tracking is changed to follow individual levels/layers one
still needs to have the mcs enabling information in the miptree.
Therefore simply split it out to its own boolean.
Possible follow-up work is to combine disable_aux_buffers and
no_ccs into single enum.
v2 (Jason): Changed no_msrt_mcs to no_ccs and updated comment
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
v2: Make intel_miptree_resolve_color() take start layer and
layer count.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Upcoming patches will introduce fast clear in level/layer
granularity like the driver does already for depth/hiz. This patch
introduces equivalent full resolve option.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Essentially this moves fast clear state update away from surface
state setup into brw_postdraw_set_buffers_need_resolve() that gets
called just after draw submission.
Calling intel_miptree_used_for_rendering() can be drop for gen6
and earlier as it is no-op.
v2: Rebased on top current master setting the state in
blorp_surf_for_miptree().
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This reverts commit aaa69c79cd.
The commit was erroneous because the ast_layout_expression class is
meant to hold a list used for an after check that all the declared
values for a layout-qualifier-name are consistent.
Therefore, the check for the possibility of duplicated values was
previously fixed to happen much sooner, in the GLSL parser and the
merge of layout qualifiers, and the process_qualifier_constant method
only needs to check that the values are consistent.
By now, those layout-qualifier-name represented as a
ast_layout_expression are "max_vertices", "invocations", "vertices",
"local_size_[x|y|z]" and "xfb_stride".
From page 40 (page 46 of the PDF) of the GLSL 1.50 spec:
" All geometry shader output layout declarations in a program must
declare the same layout and same value for max_vertices."
From page 44 (page 50 of the PDF) of the GLSL 4.00 spec:
" If an invocation count is declared, all such declarations must
specify the same count."
From page 47 (page 53 of the PDF) of the GLSL 4.00 spec:
" All tessellation control shader layout declarations in a program
must specify the same output patch vertex count."
From page 60 (page 66 of the PDF) of the GLSL 4.30 spec:
" Also, if such a layout qualifier is declared more than once in the
same shader, all those declarations must set the same set of local
work-group sizes and set them to the same values; otherwise a
compile-time error results. If multiple compute shaders attached
to a single program object declare local work-group size, the
declarations must be identical; otherwise a link-time error
results."
From page 73 (page 79 of the PDF) of the GLSL 4.40 spec:
" While xfb_stride can be declared multiple times for the same
buffer, it is a compile-time or link-time error to have different
values specified for the stride for the same buffer."
Fixes GL44-CTS.enhanced_layouts.xfb_duplicated_stride
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
This reverts commit 4c86399378.
The commit was erroneous because the ast_layout_expression class was
created to hold a list of values for a layout-qualifier-name which is
allowed to appear in more than one expression in the same
shader/program but not to hold different values.
In other words, the list is used for an after check that all the
declared values for a layout-qualifier-name are consistent.
Therefore, the values stored must match always, not just for
"max_vertices" or any other eventual layout-qualifier-name.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
After the previous modifications in the merging of the
layout-qualifier-name values, we no longer push the final value in a
declaration to the global values.
This regression happens because we don't call for merging on the
right-most layout qualifier of a declaration which is also the
overriding one in case of multiple appearances.
Now, we add a new method to push these values to the global ones and
we call for this just after all the layout-qualifier collapsing has
happened in a declaration.
This simplifies how this was working in two ways; we make a clear
differentiation of when we are pushing this to the global values since
before it was mixed in the merging call and we only run this once all
the processing for layout-qualifiers in a declaration has happened.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
The GLSL parser has been simplified to check for the needed
GL_ARB_shading_language_420pack extension just when merging the
qualifiers in the proper cases.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Since we modified the way in which multiple repetitions of the same
layout-qualifier-name in a single declaration collapse into the
ast_type_qualifier class, we can simplify the
merge_into_[in|out]_qualifier APIs through removing the create_node
parameter.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
From page 46 (page 52 of the PDF) of the GLSL 4.20 spec:
" More than one layout qualifier may appear in a single
declaration. If the same layout-qualifier-name occurs in multiple
layout qualifiers for the same declaration, the last one overrides
the former ones."
Consider this example:
" #version 150
#extension GL_ARB_shading_language_420pack: enable
layout(max_vertices=2) layout(max_vertices=3) out;
layout(max_vertices=3) out;"
Although different values for "max_vertices" results in a compilation
error. The above code is valid because max_vertices=2 is ignored.
Hence, when merging qualifiers in an ast_type_qualifier, we now ignore
new appearances of a same layout-qualifier-name if the new
"is_multiple_layouts_merge" parameter is on, since the GLSL parser
works in this case from right to left.
In addition, any special treatment for the buffer, uniform, in or out
layout defaults has been moved in the GLSL parser to the rule
triggered just after any previous processing/merging on the
layout-qualifiers has happened in a single declaration since it was
run too soon previously.
Fixes GL44-CTS.shading_language_420pack.qualifier_override_layout
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Several layout-qualifier validations are duplicated in the
merge_qualifier and validate_in_qualifier methods.
We would rather have them refactored into single calls.
Suggested by Timothy.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
The point mode value in an ast_type_qualifier can only be true if the
flag is already set since this layout-id-qualifier can only be or not
be present in a shader.
Hence, it is useless to check for its value if the flag is already
set. Just replaced with an assert.
V2: assert instead of checking for coherence and raising a compilation
error. Suggested by Timothy.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
The validation of the default in layout qualifier already assures that
we won't have 2 ast_gs_input_layout objects with different primitive
type values. In fact, the validation already assures that we won't
have 2 ast_gs_input_layout objects in the AST tree at all.
The check for an error in the shader has been replaced by an assert.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
The merge into the default in layout qualifier duplicates a lot of
code that can be reused from the generic merge method.
Now, we use the generic merge method inside the specific merge for the
default in layout qualifier. The generic merge method has been
completed with some bits that were only present in the merge for the
default in layout qualifier and the specific validation bits have been
moved to the validation method for the default in layout qualifier.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Currently, the default in layout qualifier merge performs specific
validation and merge.
We want to split out the validation from the merge so they can be done
independently.
Additionally, for simplification, the direction of the validation and
merge is changed so the ast_type_qualifier calling the method is the
one validated and merged against the default in qualifier.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Currently, the default out layout qualifier merge performs specific
validation and merge.
We want to split out the validation from the merge so they can be done
independently.
Additionally, for simplification, the direction of the validation and
merge is changed so the ast_type_qualifier calling the method is the
one validated and merged against the default out qualifier.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Consider this example:
" #version 150 core
#extension GL_ARB_shading_language_420pack: require
#extension GL_ARB_explicit_attrib_location: require
layout(location=0) out vec4 o;
layout(binding=2) layout(binding=3, std140) uniform U {
vec4 a;
} u[2];"
As there is 2 layout-qualifiers for the uniform U and the binding
layout-qualifier-id is duplicated, the rules set by the
ARB_shading_language_420pack spec state that the rightmost should
prevail.
Our ast_type_qualifier merges with others in a way that if the value
for a layout-qualifier-id is set in both, the object being merged
overwrites the value of the object invoking the merge. Hence, the
merge has to happen from the left layout towards the right one and
this was not happening for interface blocks because we were merging
into the default layout qualifier.
Now, the merge is done from left to right and, as a last step, we
merge into the default layout qualifier if needed, so the values of
the explicit layouts prevail over it.
V2: added a default_layout variable instead of a layout_helper and
make the merge directly over the layout one. Suggested by Timothy.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
When a layout contains a duplicated layout-qualifier-name in a single
declaration, only the last occurrence should be taken into account.
From page 59 (page 65 of the PDF) of the GLSL 4.40 spec:
" More than one layout qualifier may appear in a single
declaration. Additionally, the same layout-qualifier-name can
occur multiple times within a layout qualifier or across multiple
layout qualifiers in the same declaration. When the same
layout-qualifier-name occurs multiple times, in a single
declaration, the last occurrence overrides the former
occurrence(s)."
Consider this example:
" #version 150
#extension GL_ARB_enhanced_layouts: enable
layout(max_vertices=2, max_vertices=3) out;
layout(max_vertices=3) out;"
Although different values for "max_vertices" results in a compilation
error. The above code is valid because max_vertices=2 is ignored.
When merging qualifiers in an ast_type_qualifier, we now simply ignore
new appearances of a same layout-qualifier-name if the
"is_single_layout_merge" parameter is true, this works because the GLSL
parser processes qualifiers from right to left.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Fixes multiple Vulkan CTS tests that combine anisotropy and VK_FILTER_NEAREST
in dEQP-VK.texture.filtering_anisotropy.*
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The code didn't limit the offsets to the number supplied, so
if we expected 3 but only got 2 we were accessing undefined memory.
This fixes random failures in:
dEQP-VK.glsl.texture_functions.texelfetchoffset.sampler2darray_*
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
There is an specific list of texture targets that can be used with
glGetTextureImage. From OpenGL 4.5 spec, section '8.11 Texture Queries',
page 234 of the PDF:
"An INVALID_ENUM error is generated if the effective target is
not one of TEXTURE_1D , TEXTURE_2D , TEXTURE_3D , TEXTURE_1D_-
ARRAY , TEXTURE_2D_ARRAY , TEXTURE_CUBE_MAP_ARRAY , TEXTURE_-
RECTANGLE , one of the targets from table 8.19 (for GetTexImage
and GetnTexImage only), or TEXTURE_CUBE_MAP (for GetTextureImage
only)."
We are currently not validating the target for glGetTextureImage. As
an example, calling this function on a texture with target
GL_TEXTURE_2D_MULTISAMPLE should return INVALID_ENUM, but instead it
hits an assertion down the road in the i965 driver.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
_mesa_lookup_texture_err() is not currently checking that the
texture-id can be zero, but _mesa_HashLookup() doesn't expect the key
to be zero, and will fail an assertion.
Considering that _mesa_lookup_texture_err() is called from
_mesa_GetTextureImage and _mesa_GetTextureSubImage with user provided
arguments, we must validate the texture-id before looking it up in the
hash-table.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This fixes rendering in Dolphin on Vulkan since we enabled clip
distances. (Dolphin on GL has a similar bug because the linker
fails to eliminate unused clip distance built-in arrays, but it
isn't using SSO...so that needs more fixing.)
Also fixes a Piglit test:
spec/glsl-1.50/execution/geometry.clip-distance-vs-gs-out-sso
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Tested-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Currently clears only operate on the 0th array index (ignoring surface
layout parameters). Instead normalize to take a RTAI like all the
load/store tile logic does, and use ComputeSurfaceAddress to properly
take the surface state's lod/array index into account.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
The non-fast-clear path was never updated after clear colors were passed
in as floats. Remove the now-harmful conversion from unorm8.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
When switching render target array indexes (as might happen in a GS, or
in a future change, with layered clears), if the previous state is
HOTTILE_CLEAR, we should actually clear the tile before saving it off.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
Commit 6d416bcd84 (i965: Use arrays in
Gen7+ URB code.) introduced a regression which caused us to fail to
allocate all of our URB space.
- total_wants -= ds_wants;
+ total_wants -= additional;
The new line should have been total_wants -= wants[i].
Fixes a large performance regression in TessMark.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98815
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Gen6-7.5 specify the user clip distance enable bitmask in 3DSTATE_CLIP.
Gen8+ normally uses the new internal signalling mechanism to select the
one specified in the last enabled shader stage (3DSTATE_VS, DS, or GS).
This is a pretty good fit for Vulkan, or even newer GL, where the
bitmask comes entirely from the shader. But with glClipPlane(),
this is dynamic state, and we have to listen to _NEW_TRASNFORM.
Clip plane enables are the only reason the VS/DS/GS atoms need to
listen to _NEW_TRANSFORM. 3DSTATE_CLIP already has to listen to it
in order to support ARB_clip_control settings.
Setting the "Use the 3DSTATE_CLIP bitmask" force enable bit allows
us to drop _NEW_TRANSFORM from all the shader stage atoms, so we can
re-emit them less often.
Improves performance of OglBatch7 (version 6) by 2.70773% +/- 0.491257%
(n = 38) at 1024x768 on Cherryview.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This fixes:
dEQP-VK.api.copy_and_blit.blit_image.simple_tests.mirror*
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is just a cleanup before I rework this code to fix mirrored
blits.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
radv_tex_wrap() already supports VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE,
so all that's needed is to advertise support for the extension.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Ported from radeonsi.
Note that si_make_texture_descriptor() already sets img7 to the mask
value referred to in the comment.
Reviewed-by: Dave Airlie <airlied@redhat.com>
We can't render to 8x MSAA if the width is greater than 64 bits. (see
brw_render_target_supported)
Fixes ES31-CTS.sample_variables.mask.rgba32f.samples_8.mask_*
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Driver should enumerate only up-to min2(num_available, num_requested)
properties and return VK_INCOMPLETE if the # of requested props is
smaller than the ones available.
Presently we assert out in such cases.
Inspired by a similar fix for RADV.
v2: Use MIN2 + typed_memcpy (Jason).
Should fix: dEQP-VK.api.info.device.extensions
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
v2 (Jason):
- Use PRM citation for SKL now that it is available
- Also return false for gen < 8 mipmapped/arrayed
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
instead of in intel_miptree_init_mcs(). For lossless compression
the status is immediately overwritten in
intel_miptree_alloc_non_msrt_mcs() while the status for
non-compressed non-msaa miptrees is explicitly set in
do_blorp_clear().
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This path is not yet taken for fast cleared or compressed buffers
but later patches will enable it.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
And fix a mangled comment while at it.
v2 (Ben): Return the converted color.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This was detected when examining CCS_E failures with piglit test:
"fbo-generatemipmap-formats". Test creates a 2D texture with
dimensions 293x277. It manually loops over all levels and calls
glTexImage2D(). Level one triggers creation of full miptree:
intel_alloc_texture_image_buffer() realizes that there is only one
level in the miptree and calls intel_miptree_create_for_teximage()
to re-allocate the miptree with all 9 levels. However, the end result
is a miptree with level zero dimensions of 292x276.
Related, and possibly calling for treatment of its own is mip-map
generation:
After calling glTexImage2D() against every level test continues by
replacing content for levels one to eight with data derived from level
zero by calling glGenerateMipmapEXT(). This results into the miptree
being allocated anew for every level:
Mip-map generation goes thru meta which ends up validating the texture
(brw_validate_textures()->intel_finalize_mipmap_tree()->
intel_miptree_match_image()) where one finds texture with base level
size 292:276. This results into new miptree being created for the npot
size 293:277. Only here intel_finalize_mipmap_tree() is asked for only
one level, and therefore such is created. Generation for level one in
turn finds right base level size but only one level when two is needed.
And the same goes on for all eight levels.
This patch prevents the shrink maintaining the NPOT size of 293x277.
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
In get_tex_memcpy, when copying texture data directly from source
to destination (when row strides match for both src and dst), the
copy size is currently calculated using the full texture height
instead of the sub-region height parameter that was passed.
This can cause a read past the end of the mapped buffer when y-offset
is greater than zero, leading to a segfault.
Fixes CTS test (from crash to pass):
* GL45-CTS/get_texture_sub_image/functional_test
v2: (Jason) Use the passed 'height' instead of copying til the
end of the buffer (tex-height - yoffset).
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Besides the logical operation involved, these also require that we test if the
operands are ordered / unordered.
For ordered operations, both operands must be ordered (and they must pass the
conditional test) while for unordered operations it is sufficient if only one
of the operands is unordered (or they pass the logical test).
Fixes the following Vulkan CTS tests:
dEQP-VK.spirv_assembly.instruction.compute.opfunord.equal
dEQP-VK.spirv_assembly.instruction.compute.opfunord.greater
dEQP-VK.spirv_assembly.instruction.compute.opfunord.greaterequal
dEQP-VK.spirv_assembly.instruction.compute.opfunord.less
dEQP-VK.spirv_assembly.instruction.compute.opfunord.lessequal
v2: Fixed typo: s/nir_eq/nir_feq
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Since bind image memory started memsetting surfaces, the
device node can't be NULL, since we lookup device->info.has_llc.
Not sure why it ever was NULL before.
Fixes some things on my Ivybridge.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Fixes a few things:
- sprite coords only apply to generic varyings, and are a bitmask
- back color only applies in 2-sided lighting mode
- handle some odd situations between only some front/back colors being
there. This is only semi-legal in GL, but we shouldn't start
crashing.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
We were previously not marking the "regular" flat outputs as flat when
flatshading was enabled.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
The way that dual-source blending is described for GLES2 is very odd,
and we end up with a shader that both has this property set *and* has a
color1 value to be used as the second source. While changing the state
tracker is an option, it seems more reliable to verify that the
broadcast is only done on color0.
Fixes arb_blend_func_extended-fbo-extended-blend-pattern_gles2
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
This is the same value that llvmpipe uses. Since swr uses the same
sampler logic, makes sense for this value to also be the same. Most
applications don't care.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
I was getting a weird segfault from GCC 4.9.3:
0x00007ffff54f27aa in strlen () from /lib64/libc.so.6
(gdb) bt
#0 0x00007ffff54f27aa in strlen () from /lib64/libc.so.6
#1 0x00007ffff4f128e5 in get_cie_encoding (cie=cie@entry=0x7ffff6e09813)
at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:272
#2 0x00007ffff4f1318e in classify_object_over_fdes (ob=ob@entry=0xd7bb90, this_fde=0x7ffff7f11010)
at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:628
#3 0x00007ffff4f135ba in init_object (ob=0xd7bb90)
at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:749
#4 search_object (ob=ob@entry=0xd7bb90, pc=pc@entry=0x7ffff4f11f4d <_Unwind_RaiseException+61>)
at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:961
#5 0x00007ffff4f13e62 in _Unwind_Find_registered_FDE (bases=0x7fffffffd358, pc=0x7ffff4f11f4d <_Unwind_RaiseException+61>)
at /gcc-4.9.3/libgcc/unwind-dw2-fde.c:1025
#6 _Unwind_Find_FDE (pc=0x7ffff4f11f4d <_Unwind_RaiseException+61>, bases=bases@entry=0x7fffffffd358)
at /gcc-4.9.3/libgcc/unwind-dw2-fde-dip.c:450
#7 0x00007ffff4f11197 in uw_frame_state_for (context=context@entry=0x7fffffffd2b0, fs=fs@entry=0x7fffffffd100)
at /gcc-4.9.3/libgcc/unwind-dw2.c:1245
#8 0x00007ffff4f11b15 in uw_init_context_1 (context=context@entry=0x7fffffffd2b0, outer_cfa=outer_cfa@entry=0x7fffffffd660, outer_ra=0x7ffff518d23b <__cxa_throw+91>)
at /gcc-4.9.3/libgcc/unwind-dw2.c:1566
#9 0x00007ffff4f11f4e in _Unwind_RaiseException (exc=0xd7c250)
at /gcc-4.9.3/libgcc/unwind.inc:88
#10 0x00007ffff518d23b in __cxa_throw () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/libstdc++.so.6
#11 0x00007ffff51ed556 in std::__throw_out_of_range(char const*) ()
from /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/libstdc++.so.6
#12 0x00007fffea778be0 in std::map<pipe_format, SWR_FORMAT, std::less<pipe_format>, std::allocator<std::pair<pipe_format const, SWR_FORMAT> > >::at (
this=0x7fffebeb4c40 <mesa_to_swr_format(pipe_format)::mesa2swr>,
__k=@0x7fffffffd73c: PIPE_FORMAT_RGTC1_UNORM)
at /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/g++-v4/bits/stl_map.h:549
#13 0x00007fffea776aee in mesa_to_swr_format (format=PIPE_FORMAT_RGTC1_UNORM) at swr_screen.cpp:597
We can just void this whole issue by not using exceptions in the
first place.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This table exists for the purpose of determining renderable formats.
Without a StoreTile implementation, that can't happen.
This basically removes rendering support to all L/LA/I formats. They can
be re-added when/if StoreTile implementations are added.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This is a bit of a mega-commit, but unfortunately there's no great way
to break this up since a lot of different pieces have to match up. Here
we do the following:
- change surface layout to match swr's Load/StoreTile expectations
- fix sampler settings to respect all sampler view parameters
- fix stencil sampling to read from secondary resource
- respect pipe surface format, level, and layer settings
- fix resource map/unmap based on the new layout logic
- fix resource map/unmap to copy proper parts of stencil values in and
out of the matching depth texture
These fix a massive quantity of piglits, including all the
tex-miplevel-selection ones.
Note that the swr native miptree layout isn't extremely space-efficient,
and we end up using it for all textures, not just the renderable ones. A
back-of-the-envelope calculation suggests about 10%-25% increased memory
usage for miptrees, depending on the number of LODs. Single-LOD textures
should be unaffected.
There are a handful of regressions as a result of this change:
- Some textureGrad tests, these failures match llvmpipe. (There are
debug settings allowing improved gallivm sampling accurancy.)
- Some layered clearing tests as swr doesn't currently support that. It
was getting lucky before because enough other things were broken.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Fixes tgsi error introduced in commit 3817a7a. The error complains missing
swizzle component in the conversion string "UMIN TEMP[0], TEMP[0], IMM[0].x".
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
My thought in having both arguments conditionally moved was that it should
theoretically save some power by not doing work in those channels.
However, it ends up costing us instructions because we can't
register-coalesce the first of the MOVs, and it also introduces extra
scheduling dependencies. The instruction cost would swamp whatever power
benefit I was hoping for.
shader-db results:
total instructions in shared programs: 100548 -> 99741 (-0.80%)
instructions in affected programs: 42450 -> 41643 (-1.90%)
With obvious outliers removed (I had an X11 emacs running over the network
in the "after" case), 3DMMES Taiji showed 1.07231% +/- 0.488241% fps
improvement (n=18, 30).
I screwed this up in fdad4d2402 which was
supposed to be making this code more maintainable. What's amazing is
multithreaded FS showed the wins it did despite this bug.
shader-db results:
total instructions in shared programs: 103535 -> 100548 (-2.89%)
instructions in affected programs: 83794 -> 80807 (-3.56%)
Gallium core just changed to start setting MSAA enabled in the rasterizer
state even with samples==1 buffers. This caused disagreements in our
driver between binning and rasterization state, which the simulator threw
assertion failures about. Keep the single-sampled samples==1 behavior for
now.
I dropped the first hunk of this change last minute when I decided it
wasn't actually needed, and apparently failed to piglit it in simulation.
The simulator threw an an assertion in gl-1.0-drawpixels-color-index,
which queued up 5 coordinates (3 before a switch, two after) before
loading the result.
This seems like it would conform better with the spec.
noticed while digging into fast clears.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
It turns out that the flushing required around resolves is a bit more
extensive than I first thought. You actually need render cache flush
and a CS stall both before *and* after the resolve.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Otherwise, some pipe flushes may just never happen. This is unlikely to
cause problems depending on how the kernel schedules batches, but we
shouldn't count on it.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
At vkCmdNextSubpass time, we have the actual framebuffer so we can use
regular blorp_clear for subpass clears. For fast clears, there is no
attachment version, so this will make fast clears a bit easier.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit adds the last remaining bits to support input attachments in
the Intel Vulkan driver. For color and depth attachments, we allocate an
input attachment surface state during vkCmdBeginRenderPass like we do for
the render target surface states. This is so that we can incorporate the
clear color and aux information as used in rendering. For stencil, we just
treat it like a regular texture because we don't there is no aux. Also,
only having to worry about at most one input attachment surface for each
attachment makes some of the vkCmdBeginRenderPass code simpler.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Input and resolve attachments can cause an implicit dependency in the
pipeline. It's our job to insert the needed flushes. Fortunately, we can
easily reuse the usage tracking that we use for CCS resolves.
This fixes 159 Vulkan CTS tests on Haswell because we're now flushing in
between drawing and MSAA resolves. I have no idea how they were passing
before on newer hardware.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
We were using VK_IMAGE_ACCESS_COLOR_ATTACHMENT_READ_BIT to detect an input
attachment read. We should use VK_IMAGE_ACCESS_INPUT_ATTACHMENT_READ_BIT
instead.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
The != VK_SUCCESS case is really only capable of handling the one error.
This assert makes things a bit safer if something else goes wrong.
Suggested-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
This can happen even if the binding table isn't changed. For instance, you
could have dynamic offsets with your descriptor set. This fixes the new
stress.lots-of-surface-state.cs.dynamic cricible test.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
If we try to allocate a binding table and fail, we have to get a new
binding table block, re-emit STATE_BASE_ADDRESS, and then try again. We
already handle this correctly for 3D and blorp but it never got handled for
CS. This fixes the new stress.lots-of-surface-state.cs.static crucible test.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
The precision of our trig instructions appears to have been fixed on Kaby
Lake. Neither Ben nor I can find any documentation for this. However, the
dEQP precision tests now pass with INTEL_PRECISE_TRIG=0 where they fail on
Sky Lake.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Most of the 3-D engine Kaby Lake is identical to Sky Lake. However, there
are a few small differences that we need to be able to detect.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Since both pCreateInfo->strideInBytes and pCreateInfo->extent.height
are of uint32_t type 32-bit arithmetic will be used.
Fix unintentional integer overflow by casting to uint64_t before
multifying.
CID 1394321
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Mun Gwan-gyeong <elongbug@gmail.com>
[Emil Velikov: cast only of the arguments]
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Mention the script - why/how to use alongside a useful trick to make it
work interactively (thanks Rob!).
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <tournier.elie@gmail.com>
v2: [Emil Velikov]
- Add the shorthand git send-email -vX
- Move to submittingpatches.html
- Add to the TOC.
v3: [Emil Velikov]
- Use @~8 instead of HEAD~8 (Nicolai)
Cc: Timothy Arceri <t_arceri@yahoo.com.au>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Brian Paul <brianp@vmware.com> (v1)
Just fetch and store it once, rather than doing the
xcb_setup_roots_iterator + get_xcb_screen dance five times.
v2: Call xcb_disconnect() on error (Eric)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Identical throughout dri2, dri3 and drisw. Next patch will add more
common code, so rather than duplicating it factor out the function.
Note: this also sets eglError on failure. Something that's quite
inconsistent throughout the codebase.
v2: Call xcb_disconnect() on error (Eric)
Note: use xcb_disconnect() even in the xcb_connection_has_error() case
as per the manual:
... memory will not be freed until xcb_disconnect...
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
The old approach works fine, and this approach isn't necessarily better.
But it at least has the advantage that Vulkan and GL use the same
approach. I originally wrote it to gain additional testing for the
new paths.
shader-db statistics show 0 instruction count changes.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Everything is now in place, and we appear to pass the tests on Gen7+.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
ARB_enhanced_layouts only requires component qualifier support for
generic varyings, so this is all the vec4 backend knew how to handle.
This patch extends the backend to handle it for all varyings, so we
can use store_output intrinsics with a component set for things like
clip/cull distances. We may want to use that for other VUE header
fields in the future as well.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
v2: Use nir_is_per_vertex_io() rather than is_arrays_of_arrays().
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Certain built-in arrays, such as gl_ClipDistance[], gl_CullDistance[],
gl_TessLevelInner[], and gl_TessLevelOuter[] are specified as scalar
arrays. Normal scalar arrays are sparse - each array element usually
occupies a whole vec4 slot. However, most hardware assumes these
built-in arrays are tightly packed.
The new var->data.compact flag indicates that a scalar array should
be tightly packed, so a float[4] array would take up a single vec4
slot, and a float[8] array would take up two slots.
They are still arrays, not vec4s, however. nir_lower_io will generate
intrinsics using ARB_enhanced_layouts style component qualifiers.
v2: Add nir_validate code to enforce type restrictions.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
I've started working on a shader-db alike for Vulkan,
it's based on vktrace and it records pipelines, this
adds support to dump the shader stats exactly like
radeonsi does, so I can reuse the shader-db scripts it
uses.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The sample id is packed into bits 8-12, so adjust
things properly.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This fixes a bunch of crashes in CTS tests looking for this.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This cleans up the ddxy emission along the same lines as
radeonsi. It also means we don't use LDS on VI chips we
use the dspermute interface, it also removes some duplicated
code.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
For the hw resolve there is no need to emit any sort
of texture coordinates, so drop them all in the meta path.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We want to also invalidate the cache when LLVM gets changed. As the
specific LLVM revision is not fixed at build time, we will need to
check at runtime. Computing a checksum for LLVM is going to be very
expensive, so just use the mtime.
Tested on my computer that the returned DSO for the LLVM symbol is
actually the LLVM DSO.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
No sense in repeatedly determining it. Also, it might be dependent
on the device as shaders get compiled differently for SI/CIK/VI etc.
Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
The former calculations were for min/max y. The width/height don't take
translate into account.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
This may ultimately be possible to support, but for now it's not hooked
up and the swr core only supports this output from GS.
This normally wouldn't matter, but we lie about supporting GL 3.2, and
also the blitter and st/mesa will make use of this functionality if
claimed.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
Multiple buffers may reference client arrays. When this happens, we
might reach for scratch space multiple times, which could cause later
arrays to invalidate the pointers allocated for the earlier ones.
This fixes copyteximage 2D_ARRAY.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Currently a sequence like draw/map/draw/map will cause the second map to
not wait for the second draw. This is because the first map will clear
the resource business bit, and the second draw won't reset it since no
state has changed.
swr_update_derived does a tiny bit of extra work, including updating the
SWR_BACKEND_STATE as well as waiting for prending fences. If that's a
problem, we could call swr_update_resource_status directly from
draw/clear handlers.
Fixes clearbuffer-stencil, clearbuffer-depth, clearbuffer-depth-stencil,
and clearbuffer-display-lists.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
The minification should happen before alignment, not after. See similar
logic on ComputeLODOffsetY. The current logic requires unnecessarily
large textures when there's an initial NPOT size.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
There's no guarantee that mip width/height will be a multiple of the
compressed block size. Doing a divide by the block size first yields
different results than GL expects, so we do the divide at the end.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
A past commit added the ability to compile "optimized" shader variants
asynchronously (not stalling the app).
This commit builds upon that and adds what is basically a runtime shader
linker. If a VS output isn't used by the currently-bound PS, a new VS
compilation is started without that output. The new shader variant
is used when it's ready.
All apps using separate shader objects I've seen had unused VS outputs.
Eliminating unused/useless VS outputs also eliminates the corresponding
vertex attribute loads.
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This is the first user of optimized monolithic shader variants.
Cull distances can't be disabled by states.
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
key->part.*: prolog and epilog flags only
key->as_{ls,es}: special flags
key->mono.*: flags for monolithic compilation only
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
When the uploading of shader fails on si_shader_binary_upload(),
it returns -ENOMEM. We should handle si_shader_binary_upload() failure path
on si_create_compute_state().
CID 1394027
v2: Fixes from Edward O'Callaghan's review
a) Update explicitly return value check with "si_shader_binary_upload() < 0"
b) Update commit message.
Signed-off-by: Mun Gwan-gyeong <elongbug@gmail.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
It turns out that noone actually cares if the address computations overflow,
be it the stride mul or the offset adds.
Wrap around seems to be explicitly permitted even by some other API (which
is a _very_ surprising result, as these overflow computations were added just
for that and made some tests pass at that time - I suspect some later fixes
fixed the actual root cause...). So the requirements in that other api were
actually sane there all along after all...
Still need to make sure the computed buffer size needed is valid, of course.
This ditches the shiny new widening mul from these codepaths, ah well...
And now that I really understand this, change the fishy min limiting
indices to what it really should have done. Which is simply to prevent
fetching more values than valid for the last loop iteration. (This makes
the code path in the loop minimally more complex for the non-indexed case
as we have to skip the optimization combining two adds. I think it should
be safe to skip this actually there, but I don't care much about this
especially since skipping that optimization actually makes the code easier
to read elsewhere.)
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Don't keep the ofbit. This is just a minor simplification, just adjust
the buffer size so that there will always be an overflow if buffers aren't
valid to fetch from.
Also, get rid of control flow from the instanced path too. Not worried about
performance, but it's simpler and keeps the code more similar to ordinary
fetch.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
The code for elts and linear paths was nearly 100% identical by now - with
the elts path simply having some additional gather for the elements in the
main loop (with some additional small differences before the main loop).
Hence nuke the separate functions and decide this at jit shader execution
time (simply based on the presence of the elts pointer).
Some analysis shows that the generated vs jit functions seem to be just very
minimally more complex than the former elts functions, and almost none of the
additional complexity is in the main loop (basically just the branch logic
for the branch fetching the actual indices).
Compared to linear, the codesize of the function is of course a bit larger,
however the actual executed code in the main loop appears to be near 100%
identical (the additional code looking up indices is skipped as expected).
So, I would not expect a (meaningful) performance difference with the
generated code, neither with elts nor linear, this does however roughly
half the compilation time (the compiled shaders should also use only half
the memory of course).
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This was kind of strange, since it replaced indices which were only
overflowing due to bias with MAX_UINT. This would cause an overflow later
in the shader, except if stride was 0, however the vertex id would be
essentially random then (-1 + eltBias). No test cared about it, though.
So, drop this and just use ordinary int arithmetic wraparound as usual.
This is much simpler to understand and the results are "more correct" or
at least more consistent (vertex id as well as actual fetch results just
correspond to wrapped around arithmetic).
There's only one catch, it is now possible to hit the cache initialization
value also with ushort and ubyte elts path (this wouldn't be an issue if
we'd simply handle the eltBias itself later in the shader). Hence, we need
to make sure the cache logic doesn't think this element has already been
emitted when it has not (I believe some seriously bad things could happen
otherwise). So, borrow the logic which handled this from the uint case, but
not before fixing it up...
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
vsplit_get_base_idx explicitly returned idx 0 and set the ofbit
in case of overflow. We'd then check the ofbit and use idx 0 instead of
looking it up. This was necessary because DRAW_GET_IDX used to return
DRAW_MAX_FETCH_IDX and not 0 in case of overflows.
However, this is all unnecessary, we can just let DRAW_GET_IDX return 0
in case of overflow. In fact before bbd1e60198
the code already did that, not sure why this particular bit was changed
(might have been one half of an attempt to get these indices to actual draw
shader execution - in fact I think this would make things less awkward, it
would require moving the eltBias handling to the shader as well).
Note there's other callers of DRAW_GET_IDX - those code paths however
explicitly do not handle index buffer overflows, therefore the overflow
value doesn't matter for them.
Also do some trivial simplification - for (unsigned) a + b, checking res < a
is sufficient for overflow detection, we don't need to check for res < b too
(similar for signed).
And an index buffer overflow check looked bogus - eltMax is the number of
elements in the index buffer, not the maximum element which can be fetched.
(Drop the start check against the idx buffer though, this is already covered
by end check and end < start).
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
v4: Add windows-specific gen_knobs.{cpp|h} changes
v5: remove aggresive squashing of gen_knobs.py to this commit; added
SConscript to EXTRA_DIST in Makefile.am
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Modify gen_knobs.py so that each invocation creates a single generated
file. This is more similar to how the other generators behave.
v5: remove Scoscript edits from this commit; moved to commit that first
adds SConscript
Acked-by: Emil Velikov <emil.velikov@collabora.com>
To buils The SWR driver (currently optional, not compiled by default)
v3: add option as opposed to target
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
- Handle dynamic library loading for windows
- Implement swap for gdi
- fix prototypes
- update include paths on configure-based build for swr_loader.cpp
v2: split to multiple patches
v3: split and reshuffle some more; renamed title
v4: move Makefile.am changes to other commit. Modify header files
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
There are 2 swr_create_screen() functions. One in swr_loader.cpp, which
is used during driver init, and the other is hiding in swr_screen.cpp,
which ends up in the arch-specific .dll/.so.
Rename the second one to swr_create_screen_internal(), to avoid confusion
in header files.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reorder header files so that we have a chance to defined NOMINMAX before
mesa include files include windows.h
v3: split from bigger patch
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Added hooks for screen creation and swap. Still keep llvmpipe the default
software renderer.
v2: split from bigger patch
v3: reword commit message
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Drivers that contain C++ .hpp files need to ignore them too, along
with .h files, when building source file lists.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Still far from perfect, but a few small steps in the right direction.
- Split build systems, compilers, third party tools
- Mention building mesa for Android (part of AOSP)
- Drop explicit "other" dependencies. Reference to disto methods to
get them.
- HTML 4.01 Traditional compliance fixes - mixed ul and br tags.
- nuke dead links README.{CYGWIN,VMS}
v2: Squash typos, add note about buggy flex 2.6.2 (Eric), add Suse
zipper command (Tobias).
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
A mixed bag of updates/fixes - mostly aiming at removing no longer
applicable directories.
Add a few more state-trackers, drivers, etc. alongside "XXX more" where
applicable. Attribute for the GLSL/NIR movement and nukage of
src/egl/docs.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Properly document the whole process:
- Brief on what, when, where
- Picking, testing, branchpoints, pre-release announcement
- Releasing, announcement, website and bugzilla updates
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Currently they are buried within the text, making it hard to find.
Move them to the top and be clear what is _not_ a good idea.
v2: Minor commit polish, use only "resending" as suggested by Matt.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
With earlier commit we folded all the xlib handling in --enable-glx, but
we forgot to update the documentation.
Elaborate on --enable-debug and drop mentions about depenencies.
v2: Grammar - s|haven't|hasn't| (Eric)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
... and point people to use/honour the EditorConfig/Emacs files, where
applicable.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
As seen a couple of lines above - there's no way for the assert to
trigger.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
There is an interface that can be used to query YUV buffers for their
internal format. Specifically, if gralloc:lock_ycbcr() is given no SW
usage flags, it's supposed to return plane offsets instead of pointers.
Let's use this interface to implement support for YUV formats in Android
EGL backend.
v2: Fixes from Emil's review:
a) Added comments for parts that might be not clear,
b) Changed get_fourcc_yuv() to return -1 on failure,
c) Changed is_yuv() to use bool.
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Currently droid_open_device() gets a reference to the gralloc module
only for its own use and does not store it anywhere. To make it possible
to call gralloc methods from code added in further patches, let's
refactor current code to get gralloc module in dri2_initialize_android()
and store it in dri2_dpy.
v2: fixes from Emil's review:
a) remove duplicate initialization of 'err'.
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
It is currently completely broken, as it ends up using RGBX_8888 on
hardware side, due to no way of distinguishing between these two in the
DRI API, while HAL_PIXEL_FORMAT_RGB_888 is clearly defined to be the
3-byte per pixel RGB format.
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Consider a geometry shader that contains code like this:
some_out = expr;
if (cond) {
...
EmitVertex();
} else {
...
EmitVertex();
}
Both branches should see the correct value of some_out.
Since this is a rather subtle and rare case, I'm submitting a piglit test
for this as well.
GLSL says that the values of output variables are undefined after
EmitVertex(). With this change, the values will now be defined and
unmodified. This may reduce optimization opportunities in the probably
quite rare case where subsequent compiler passes cannot prove that the
value of the output variable is overwritten.
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
For compute shaders, we free the selector after the shader has been
compiled, so we need to save this bit somewhere else. Also, make sure that
this type of bug cannot re-appear, by NULL-ing the selector pointer after
we're done with it.
This bug has been there since the feature was added, but was only exposed
in piglit arb_compute_variable_group_size-local-size by commit
9bfee7047b (which is totally unrelated).
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This fixes the regression of radeonsi in
glsl-1.10/execution/variable-indexing/vs-output-array-vec3-index-wr
caused by commit 74e39de932.
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This patch improves pass rate of dEQP-VK.texture.explicit_lod.2d.sizes.*
from 68.0% (98/144) to 83.3% (120/144) by enabling sampler address
rounding mode when the selected filter is not nearest, which is the same
thing we do for OpenGL.
These tests check texture filtering for various texture sizes and mipmap
levels. The failures (without this patch) affect cases where the target
texture has odd dimensions (like 57x35) and either the Min or the Mag filter
is not nearest.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This fixes the image view for sampling just the depth.
It removes some pointless swizzle code, and adds
a missing case for the x8_d24 format.
Fixes:
dEQP-VK.renderpass.formats.d32_sfloat_s8_uint.input.*
dEQP-VK.renderpass.formats.d24_unorm_s8_uint.input.*
dEQP-VK.renderpass.formats.x8_d24_unorm_pack32.input.*
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This isn't useful for legacy GL, but will be used in Vulkan.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This also allows us to move it from a GL specific location to a
part of the compiler shared by both GL and Vulkan.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We switched from a boolean to array lengths in gl_program a while back.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
We weren't taking first_component into account when handling GS push
inputs. We hardly ever push GS inputs, so this was not caught by
existing tests. When I started using component qualifiers for the
gl_ClipDistance arrays, glsl-1.50-transform-feedback-type-and-size
started catching this.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This code is far too complicated to cut and paste.
v2: Update the newly added genX_gpu_memcpy.c; const a few things.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
So much of this code was cut and pasted per stage. We can accomplish
much of it by looping over shader stages.
Improves performance of OglBatch7 (version 6) by 1.50783% +/- 0.287049%
(n = 71) at 1024x768 on Cherryview.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
The context fields are for Gen4-5; setting them has always been useless.
There's no point in spending the cost in the hottest path in the driver.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Matt intentionally switched the VS calculation to be float-based in
commit c1da15709a. Tessellation support
was written before this and rebased forward, and missed the change.
Now it's consistent.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
If geometry/tessellation shaders are disabled, prog_data will be NULL
(see brw_state_upload.c). This consolidates dirty bits a little.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This will be used to share data between gl_program and gl_shader_program
allowing for greater code simplification as we can remove a number of
awkward uses of gl_shader_program.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This fixes a regression with the standalone compiler caused by
9d96d3803a
Note that we change standalone_compiler_cleanup() to no longer
explicitly free the linked shaders as the will be freed when
we free the parent ctx whole_program.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98774
There's no point in performing depth writes when the depth test
comparison function is set to GL_EQUAL - it would just write out
the same value that's already there (if it is written at all). While
this is harmless from a functional perspective, it hurts performance.
Obviously, writing to memory is not free, but there's another more
subtle impact as well: it can prevent early depth optimizations.
Depth writes aren't supposed to happen for pixels that are killed
by fragment shader discard statements or the alpha test. So, with
depth writes enabled and either of those, the pixel shader must be
invoked to determine whether or not to perform the write. This is
fairly stupid in the EQUAL case - we're running a shader to decide
whether to replace the existing depth value with itself.
By disabling these pointless writes, we allow early depth even with
discards and alpha testing, allowing the hardware to skip the pixel
shader altogether if the depth test fails.
Improves performance of Unigine Valley:
- Skylake GT2: +17.8%
- Broadwell GT3e: +11.5%
- Cherrytrail: +19.4%
Huge thanks to Mark Janes for building frameretrace [1], the performance
analysis tool that helped us find this issue, and to Robert Bragg for
providing us performance metrics on Linux. Mark also spent the time to
analyze Valley performance on Windows vs. Linux and discovered a
discrepancy in early depth test metrics. Once he had isolated a draw
call and drawn attention to the problem, fixing it was pretty simple.
[1] https://github.com/janesma/apitrace/wiki/frameretrace-branch
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Here we just move initialisation of entries to where it is needed i.e.
outside the loop and after the continue checks.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This will allow us to directly store metadata we want to retain in
gl_program this metadata is currently stored in gl_linked_shader and
will be lost if relinking fails even though the program will remain
in use and is still valid according to the spec.
"If a program object that is active for any shader stage is re-linked
unsuccessfully, the link status will be set to FALSE, but any existing
executables and associated state will remain part of the current
rendering state until a subsequent call to UseProgram,
UseProgramStages, or BindProgramPipeline removes them from use."
This change will also help avoid the double handing that happens in
_mesa_copy_linked_program_data().
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
In i965 we were calling _mesa_reference_program() after creating
gl_program and then later calling it again with NULL as a param
to get the refcount back down to 1. This changes things to not
use _mesa_reference_program() at all and just have gl_linked_shader
take ownership of gl_program since refcount starts at 1.
The st and ir_to_mesa linkers were worse as they were both getting
in a state were the refcount would never get to 0 and we would leak
the program.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
The HZ sequence modifies less state than the blorp path and requires
less CPU time to generate the necessary packets.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This behavior differs from what's described in the PRMs and was
observed by analyzing CTS test results.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Framebuffer attachments can be specified through FramebufferTexture*
calls. Upon specifying a depth (or stencil) framebuffer attachment that
internally reuses a texture, the cube map face of the new attachment
would not be updated (defaulting to TEXTURE_CUBE_MAP_POSITIVE_X).
Fix this issue by actually updating the CubeMapFace field.
This bug manifested itself in BindFramebuffer calls performed on
framebuffers whose stencil attachments internally reused a depth
texture. When binding a framebuffer, we walk through the framebuffer's
attachments and update each one's corresponding gl_renderbuffer. Since
the framebuffer's depth and stencil attachments may share a
gl_renderbuffer and the walk visits the stencil attachment after
the depth attachment, the uninitialized CubeMapFace forced rendering
to TEXTURE_CUBE_MAP_POSITIVE_X.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=77662
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This extension can be enabled automatically as it is a subset of
ARB_shader_image_load_store.
v2: Replace helper function by qualifier struct field (Ilia)
Enable NV_image_formats using ARB_shader_image_load_store (Ilia)
v3: Drop extension field from gl_extensions (Ilia)
Release notes (Ilia)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98480
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Since the state tracker now enables MSAA in the hardware for the case
nr_samples == 1 as well, we need to set sample locations correctly for
this case.
The Polaris override is still needed for the non-MSAA case (when
nr_samples == 0).
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
There are some differences between how non-multisampled framebuffers (i.e.
samples == 0) and multisampled framebuffers with a single sample should be
treated. For example, alpha to coverage and writing to gl_SampleMask has an
effect with single-sample multisample framebuffers, but not on
non-multisample framebuffers.
This fixes GL45-CTS.sample_variables.mask.*.samples_1.* at least for
Gallium drivers (and possibly others, though at least radeonsi needs an
additional fix).
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
In case we have empty log (""), we should return 0. This fixes
Khronos WebGL conformance test 'program-infolog'.
From OpenGL ES 3.1 (and OpenGL 4.5 Core) spec:
"If pname is INFO_LOG_LENGTH , the length of the info log, including
a null terminator, is returned. If there is no info log, zero is
returned."
v2: apply same fix for get_shaderiv and _mesa_GetProgramPipelineiv (Ian)
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com> (v1)
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97321
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
lp_build_any_true_range is just what we need, though it will only produce
optimal code with sse41 (ptest + set) - but even without it on 64bit x86
the code is still better (1 unpack, 2 movq + or + set), on 32bit x86 it's
going to be roughly the same as before.
While here also make it a "real" 8bit boolean - cuts one instruction but
more importantly similar to ordinary booleans.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Instead of doing all the math with scalars, use vectors. This means the
overflow math needs to be done manually, albeit that's only really
problematic for the stride/index mul, the rest has been pretty much
moved outside the shader loop (albeit the mul could actually be optimized
away too), where things are still scalar.
To eliminate control flow in the main shader loop fetch, provide fake
buffers (so index 0 is always valid to fetch).
Still uses aos fetch though in the end - mostly because some more code
would be needed to handle unaligned fetches in that path, and because for
most formats it won't make a difference anyway (we generate some truly
horrendous code for things like R16G16_something for instance).
Instanced fetch however stays roughly the same as before, except that
no longer the same element is fetched multiple times (I've seen a reduction
of ~3 times in main shader loop size due to llvm not recognizing it's all
the same fetch, since it would have been possible some of the fetches
getting replaced with zeros in case vector size exceeds remaining fetch
count - the values of such fetches don't matter at all though).
Also, for elts gathering, use vectorized code as well.
The generated shaders are smaller and faster to compile (not entirely sure
about execution speed, but generally unless there's just single vertices
to handle I would expect it to be faster - there's more opportunities
for future improvements by using soa fetch).
v3: skip the fake index buffer, not needed due to the jit code never seeing
the real index buffer in the first place.
Fix a bug with mask expansion (needs SExt, not ZExt).
Also, be really really careful to keep the behavior the same, even in cases
where it looks wrong, and add comments why the code is doing the seemingly
wrong stuff... Fortunately it's not actually more complex in the end...
Also change function order slightly just to make the diff more readable.
No piglit change. Passes some internal testing with another api too...
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Found by the piglit 'fbo-depth-array stencil-clear' test when
implementing blorp blit splitting for gen7.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
GNU/Hurd does not define PATH_MAX since it doesn't have such arbitrary
limitation, so this failed to compile. Apparently glibc does not
enforce PATH_MAX restrictions anyway, so it's kind of a hoax:
https://www.gnu.org/software/libc/manual/html_node/Limits-for-Files.html
MSVC uses a different name (_MAX_PATH) as well, which is annoying.
We don't really need it. We can simply asprintf() the filenames.
If the filename exceeds an OS path limit, presumably fopen() will
fail, and we already check that. (We actually use ralloc_asprintf
because Mesa provides that everywhere, and it doesn't look like we've
provided an implementation of GNU's asprintf() for all platforms.)
Fixes the build on GNU/Hurd.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98632
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This commit extends our support of color compression to surfaces without
the VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT set. These images will never have
an image view created with a different format then the one set at image
creation time so it's safe to always use compression. We still bail if the
image is used as a storage image because that sometimes ends up using a
different format.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Previously, blorp copy operations were CCS-unaware so you had to perform
resolves on the source and destination before performing the copy. This
commit makes blorp_copy capable of handling CCS-compressed images without
any resolves.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Many of these UINT formats aren't available prior to Sky Lake so we used
UNORM formats. Using UINT formats is a bit nicer because it guarantees we
don't run into rounding issues. Also, we will need it in the next commit
for handling copies with CCS enabled.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit moves the handling of resolves into blorp_surf_for_miptree().
Instead of each helper doing resolves and checks itself, it simply tells
blorp_surf_for_miptree which aux modes are supported by the given blorp
operation and blorp_surf_for_miptree will resolve as-needed.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Initially, the field is set to ISL_AUX_USAGE_NONE so this commit shouldn't
bring any functional changes. Setting this field to something else will
cause all sampled and storage image views to be created with AUX and blorp
will start trying to respect it so set with care.
This commit adds basic support for color compression. For the moment,
color compression is only enabled within a render pass and a full resolve
is done before the render pass finishes. All texturing operations still
happen with CCS disabled.
Otherwise, we'll try to clear it the first time it's used as a draw so if
you do some multisampled rendering, resolve to an attachment, and then draw
on top of the single-sampled attachment, we might accidentally clear it.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Eventually, we may want to just have a single blorp_ccs_op function that
does both clears and resolves. For now we'll stick to just making the
ccs_resolve function we have now a bit more configurable.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
The CCS calculations in ISL are already correct for 1-D and 3-D CCS
surfaces since they have exactly the same layout as 2-D array surfaces (at
least on Sky Lake). The only problem was that we weren't passing in the
right dimensionality and we weren't passing in the depth.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
There are some invariants such as number of samples on which we should
assert. However, most other things should silently return false since
they're much easier for isl_surf_get_ccs to check than the caller. We also
update the checking to be a bit more complete.
Auxiliary surfaces have to be created manually anyway so force-disabling it
does nothing whatsoever at the moment.
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
cd724208d3 added a call to
_mesa_lock_debug_state(ctx) but wasn't unlocking the debug state.
This fixes a hang in glsl-fs-loop piglit test with MESA_DEBUG=context.
v2:
- Remove unrelated changes.
Reviewed-by: Brian Paul <brianp@vmware.com>
I introduced this code last month, but didn't follow the naming
convention. Fix this.
Fixes: 0a606a400f ("egl: add eglSwapBuffersWithDamageKHR")
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Before, we were always treating it as an output which bogus. The only
stage in which this it can be an output is the geometry stage. In all
other stages, it's an input which, in the back-end, we actually want to be
a system value.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This fixes a bunch of new CTS tests which look for exactly this. Even in
the cases where we just call vk_free to free a CPU data structure, we still
handle NULL explicitly. This way we're less likely to forget to handle
NULL later should we actually do something less trivial.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Multithreaded fragment shaders let us hide texturing latency by a
hyperthreading-style switch to another fragment shader. This gets us up
to 20% framerate improvements on glmark2 tests.
It's common for games to compile 2000 programs or more so at
32bits x 2000 programs x 22 fields x 2 (at least) stages
This should give us something like 352 kilobytes in savings
once we add some more glsl only fields.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This will allow us to move the ARB asm fields in gl_program into
a union as we will be able call ralloc_free() on the entire struct
when destroying the context.
In this change we switch over to using ralloc for the Instructions,
String and LocalParams fields of gl_program.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
We should be able to free gl_linked_shader after linking in order to
do so we need to switch to getting values from gl_program instead.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
We should be able to free gl_linked_shader after linking in order to
do so we need to switch to getting values from gl_program instead.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Since we started releasing GLSL IR after linking the only time we can
print GLSL IR is during linking. When regenerating variants only NIR
will be available.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
When Kristian reworked descriptor set allocation, somehow he forgot to
actually store the offset in the free list. Somehow, this completely
missed CTS testing until now... This fixes all 2744 of the new
'dEQP-VK.texture.filtering.* tests in the latest CTS.
Cc: "12.0 13.0" <mesa-dev@lists.freedesktop.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This partially reverts commit 0d241085f7.
HiZ buffer cannot do this properly now, and it's not required, so remove
it.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
When 1 BO is used for aux data, it needs to point to the correct offset,
which will not be the BOs offset but instead an offset from the BOs
offset. Since today there are always multiple BOs for aux, this doesn't
actually change anything.
Cc: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
From the Vulkan 1.0.29 spec for vkCmdClearAttachments:
"If the subpass’s depth/stencil attachment is VK_ATTACHMENT_UNUSED,
then the clear has no effect."
and
"If colorAttachment is VK_ATTACHMENT_UNUSED then the clear has no
effect."
I have no idea why it's spec'd this way; it seems very anti-Vulkan to me,
but that's what it says and it's really not much work to support.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Nothing that is allowed to be called within a secondary now relies on the
framebuffer.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
This allows us to re-use the surface states emitted from the Vulkan driver
instead of blorp creating its own.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
When a pre-baked binding table is requested, no binding table is created,
instead the binding table offset (relative to surface state base address)
provided by the user is used verbatim.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
We're about to start passing other things in as a sort of "VS header" for
vertex shaders and we need a place to put them. Since we want the instance
id to be one of them, it makes sense to have one vec4 that's either VUE
header or VS header. Always uploading some handy zeros makes the code a
bit simpler.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Some things may not be floats and intel CPUs are known for mangling bits
when a float type is used for copying integers.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
By using offsetof() we can ensure that adding fiels to wm_inputs is always
safe as long as we maintain alignment.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Depending on how the driver using blorp implements its shader caching,
there is a small chance of shader collisions due to identical keys between
blit and clear programs. Adding a small shader type at the top of the key
alleviates this problem.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Previously, we always inferred it from params->dst which meant that
references to params->dst were scattered all throughout the state upload
code.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit moves the allocation and filling out of surface state from
CreateImageView time to BeginRenderPass time. Instead of allocating the
render target surface state as part of the image view, we allocate it in
the command buffer state at the same time that we set up clears. For
secondary command buffers, we allocate memory for the surface states in
BeginCommandBuffer but don't fill them out; instead, we use our new
SOL-based memcpy function to copy the surface states from the primary
command buffer. This allows us to handle secondary command buffers without
the user specifying the framebuffer ahead-of-time.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This method of doing copies has the advantage of touching very little of
the GPU state. While it does disable all the shader stages, it doesn't
have to blow away binding tables, viewports, scissors, or any other bits of
dynamic state other than VBO 32 which is already reserved. All of the
state that it does touch is contained within a pipeline anyway so that's
the only thing that has to be dirtied.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
There are a few dynamic bits, namely binding table and sampler addresses,
but most of it is static and really belongs in the pipeline. It certainly
doesn't belong in flush_compute_descriptor_set. We'll use the same state
merging trick we use for gen7 DEPTH_STENCIL.
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
This commit makes both gen7 and gen8 pipeline setup emit state packets
in exactly the same order.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
With this commit, a few fields are now specified on gen7 which weren't
before. However, the values specified are zero which is the default so the
final hardware packet remains the same.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
From the Vulkan spec version 1.0.32 docs for vkCreateGraphicsPipelines:
The stage member of one element of pStages must be
VK_SHADER_STAGE_VERTEX_BIT
Since a vertex shader is always required, this hasn't been used since we
deleted meta. Let's get rid of the complexity.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Now that we have anv_shader_bin, they're completely redundant with other
information we have in the pipeline. For vertex shaders, we also go
through way too much work to put the offset in one or the other field and
then look at which one we put it in later.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
A number of drivers report useful debug/perf information accessible
through GL_ARB_debug_output and with debug contexts (i.e. setting the
GLX_CONTEXT_DEBUG_BIT_ARB flag). But few applications actually use
the GL_ARB_debug_output extension.
This change lets one set the MESA_DEBUG env var to "context" to force-set
a debug context and report debug/perf messages to stderr (or whatever
file MESA_LOG_FILE is set to). This is a useful debugging tool.
The small change in st_api_create_context() is needed so that
st_update_debug_callback() gets called to hook up the driver debug
callbacks when ST_CONTEXT_FLAG_DEBUG was not set, but MESA_DEBUG=context.
v2: use %.*s format string instead of allocating temporary buffer.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
I'm also sending out a piglit test, gl-2.0/vertexattribpointer-size-3,
which exposes this corner case.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Fixes parts of GL45-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels_pixelstore.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
By using _mesa_image_address, the code becomes simpler _and_ fixes the bug
that GL_PACK_SKIP_IMAGES was applied even on non-3D textures.
Also, converting a whole slice at a time simplifies the format translation
fallback path.
Fixes parts of GL45-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels_pixelstore.
v2: fix a silly mistake during code movement
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
This fixes use cases like glReadPixels from an RGBA8I framebuffer into
a PBO with type GL_INT by clamping values appropriately when they fall
outside the range of the destination format.
Fixes parts of GL45-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels_pbo.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
When using the GPU download path, we bind the PBO as a buffer texture,
so call is_format_supported accordingly. On radeonsi, this means that
GPU downloads aren't used for UNSIGNED_SHORT_5_6_5 destinations, for
example.
Fixes parts of GL45-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels_pbo.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Even though glBlitFramebuffer cannot be used for SINT <-> UINT blits, we
still need to handle this type of blit here because it can happen as part
of texture uploads / downloads, e.g. uploading a GL_RGBA8I texture from
GL_UNSIGNED_INT data.
Fixes parts of GL45-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
If the mcs buffer allocation fails we might get a NULL pointer. This
was reported by Coverity and should only happen if we run out of
memory.
v2: return failure at the point of allocation (Chris)
CID: 1394290
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Android path didn't support pbuffer, so add pbuffer support to fix
most failing dEQP and CTS pbuffer test cases.
Patch adds a single buffer config to support pbuffer, and creates
image in getBuffers for pbuffer when surface type is front surface.
The EGL 1.5 spec states that pbuffers have a back buffer but no front
buffer, single-buffered surfaces with no front buffer confuse Mesa;
so we deviate from the spec, following the precedent of Mesa's EGL
X11 platform.
V3: update commit message and code review changes.
Signed-off-by: Liu Zhiquan <zhiquan.liu@intel.com>
Signed-off-by: Kalyan Kondapally <kalyan.kondapally@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
There is no functionality in swr to clamp either vertex or frag colors.
This could be added in swr_shader, at which point these could be
re-enabled.
Fixes arb_color_buffer_float-render
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
Rendering could still be ongoing (or have yet to start) when the shader
is deleted. There's no refcounting on the shader text, so insert a
pipeline stall unconditionally when this happens.
[Note, we should instead introduce a way to attach work to
fences, so that the freeing can be done in the current fence.]
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
The EXT_texture_integer test says that blending and alphatest should
all be disabled. st/mesa takes care of alphatest already.
Fixes the ext_texture_integer-fbo-blending piglit test.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
The support in swr requires shaders to output the components as UINTs.
This is not how GL or Gallium work, and since this is not a
required-renderable format, just leave it out.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Fixes the texsubimage piglit and lets the copyteximage one get further.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
In a BGR10X2 or BGR5X1 situation, there's no need to try to quantize the
X channel - the default will have the proper quantization required.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This is the format used for the primary surface of a
PIPE_FORMAT_Z32_FLOAT_S8X24_UINT resource.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This fixes a number of CTS tests like:
dEQP-VK.glsl.texture_gather.basic.2d.rgba8ui.size_npot.clamp_to_edge_repeat
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Autotools goes smart on us warning that foo_SOURCES variable is present
yet a target with name foo is missing. Rename things (like we do
throughout the build) to silence the warnings.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
This pulls amd/common build rules into upper level makefile,
along with amd/addlib which is already there.
v2: [Emil Velikov]
- Move NEED_RADEON_LLVM conditional, drop amd/common from SUBDIRS
- Drop AM_ from common_libamd_common_la*
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
It's not dependent on GLSL and it can be useful for shader caches that don't
deal with GLSL.
v2: address review comments
v3: keep the other 3 lines in configure.ac
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Changes since v1:
- removed not needed includes
- use the loader version of the helper
v2 [Emil Velikov]
- Keep the includes - they are required.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
This makes it possible to 'use' the imx-drm driver. Remeber that it
is not possible to have sysmbol names in C/C++ with a '-' in it.
Changes since v1:
- move the fix to loader.c
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Changes since v1:
- renamed function to loader_get_extensions_name
- moved function into loader
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
V2: [Emil Velikov]
- Use local define.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
It's possible to build Mesa for Android using the traditional
autotools workflow [1]. ChromiumOS fetches Android prebuilts and
puts them in a sysroot. We now want to use pkg-config to specify
the location of system headers and libraries [2].
To enable this, let's add the required pkg-config checks and link
against them.
[1] https://developer.android.com/ndk/guides/standalone_toolchain.html
[2] https://chromium-review.googlesource.com/#/c/403237/
v2: Bundle pkg-config checks together (Emil)
v3: Provide further context on standalone NDK Mesa build (Emil)
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
In Android, the pthreads libs are in bionic. When building
Mesa for Android with the autotools workflow, we shouldn't
set -lpthread or -pthread.
[Emil Velikov]
Other platforms could use a similar fix, although that is left as
separate exercise.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This option was being ignored when packing compressed 3D and cube textures.
Fixes CTS test (on gen8+):
* GL45-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels_pixelstore
v2: Drop API checks.
v3 (Ken): Just apply the existing code in more cases.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
OpenGL ES 3.2 says in section 8.10. "TEXTURE PARAMETERS", at the end of
the section:
"An INVALID_ENUM error is generated if target is TEXTURE_2D_-
MULTISAMPLE or TEXTURE_2D_MULTISAMPLE_ARRAY , and pname is any
sampler state from table 21.12."
GL_TEXTURE_BORDER_COLOR is present in that table.
v2:
- Add check to _mesa_texture_parameteriv() (Kenneth)
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98250
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
A commit from the CTS suite on the 1.0-dev branch started using
VK_REMAINING_MIP_LEVELS, we're not dealing with it properly for clears.
Fixes:
dEQP-VK.api.image_clearing.clear_color_image.*
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Trailing white spaces will be now always highlighted, not just in
prog-mode.
Also, the White Space package, which is available since GNU Emacs 22,
is loaded and activated locally in prog-mode.
Additionally, using White Space variables, we set highlighting through
faces on wrong indentation and the maximum length of a coding line.
Notice that:
- The highlighting for the characters beyond the set length of a
coding line is not activated by default, only for wrong
indentations.
- If the White Space package is not available, errors on loading or
activation are ignored.
- If the White Space mode is not activated the set variables would
not have any effect.
v2: Removed too long lines trail highlighting, as suggested by Ilia
Mirkin.
Signed-off-by: Andres Gomez <agomez@igalia.com>
Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
According to the spec for vkGetPhysicalDeviceImageFormatProperties:
"If format is not a supported image format, or if the combination of format,
type, tiling, usage, and flags is not supported for images, then
vkGetPhysicalDeviceImageFormatProperties returns VK_ERROR_FORMAT_NOT_SUPPORTED."
Makes the following Vulkan CTS tests report 'Not Supported' instead of crashing:
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8_unorm
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8_snorm
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8_uscaled
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8_sscaled
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8_uint
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8_sint
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8_srgb
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8a8_unorm
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8a8_snorm
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8a8_uscaled
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8a8_sscaled
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8a8_uint
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8a8_sint
dEQP-VK.api.image_clearing.clear_color_image.1d_b8g8r8a8_srgb
dEQP-VK.api.image_clearing.clear_color_image.1d_r4g4_unorm_pack8
dEQP-VK.api.image_clearing.clear_color_image.1d_r8_srgb
dEQP-VK.api.image_clearing.clear_color_image.1d_r8g8_srgb
dEQP-VK.api.image_clearing.clear_color_image.1d_r8g8b8_srgb
dEQP-VK.api.image_clearing.clear_color_image.1d_b5g5r5a1_unorm_pack16
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Move to pass by value since most events are very small in size.
We can look at pass by reference but will need to create multiple
versions to handle temp objects.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Added events for tracking early/late Depth and stencil events,
TE patch info, GS prim info, and FrontEnd/BackEnd DrawEnd events.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
- Do proper culling of wireframe triangles (including non-culling of
degenerates)
- Fix degenerate culling of CCW front-facing triangles in wireframe and
conservative rast
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Alpha from render target 0 should always be used for alpha test for all
render targets, according to GL and DX9 specs. Previously we were using
alpha from the current render target.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Buffer events ourselves and then when that's full or we're destroying
the context then write the contents to file. Previously, we're relying
ofstream to buffer for us.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
* All format combinations coded
* Fully emulated on AVX2 and AVX
* Known issue: the MSAA sample locations need to be adjusted for 8x2
Set ENABLE_AVX512_SIMD16 and USD_8x2_TILE_BACKEND to 1 in knobs.h to enable
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
Karol Herbst's fuzzing efforts discovered that we would hit the
following assert:
assert(dummy_instructions.is_empty());
when processing an illegal array size expression of
float[(1=1)?1:1] t;
In do_assignment, we realized we needed an rvalue for (1 = 1), and
generated a temporary variable and assignment from the RHS. We've
already flagged an error (non-lvalue in assignment), and return a bogus
value as the rvalue. But process_array_size sees the bogus value, which
happened to be a constant expression, and rightly assumes that
processing a constant expression shouldn't have generated any code.
instructions.
To handle this, make do_assignment not generate any temps or assignments
when it's already raised an error - just return an error value directly.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98694
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
We don't allow the last thread switch to be inside control flow, to be
sure that we hit the last state exactly once. If the last texturing was
in control flow, fall back to single threaded.
We have two major requirements: Make sure that only the bottom half of the
physical reg space is used, and make sure that none of our values are live
in an accumulator across a switch.
We have had no reason to separate ability to store in an accumulator from
ability to store in B, but with FS threading, we need to be able to force
values to be stored only in the physical regfiles.
This will eventually be generated at the QIR level, so that
vc4_qir_schedule.c can arrange the separation of tex_strb from tex_result
correctly. It will also be important so that register allocation set the
register classes appropriately for values that are live across the switch.
This is a port of commit a4a5917248:
Add guards to prevent dereferencing NULL dynamic pipeline state. Asserts
of pCreateInfo members are moved to the earliest points at which they
should not be NULL.
This fixes a segfault, related to pColorBlendState, seen in Talos Principle
which I've observed after startup is completed and when exiting the menus,
depending on when Vulkan rendering is selected.
v2: moved the NULL check in radv_pipeline_init_blend_state to after the
declarations.
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Fixes fallout from acc23b04 ("ralloc: remove memset from ralloc_size").
We were still depending on zero'd allocations in a couple of places.
Signed-off-by: Rob Clark <robdclark@gmail.com>
There is currently no protection against walking a hash (using
_mesa_HashWalk()) and modifying it at the same time, for instance by inserting
or deleting elements. This leads to segfaults in multithreaded code if e.g.
someone calls glTexImage2D (which may have to walk the list of FBOs) while
another thread is calling glDeleteFramebuffers on another thread with the two
contexts sharing lists.
The reason for this is that _mesa_HashWalk() doesn't actually take the mutex
that normally protects the hash; it takes an entirely different mutex.
Thus, walks are only protected against other walks, and there is also no
outer lock taking this. There is an old comment saying that this is to fix
problems with deadlock if the callback needs to take a mutex; we solve this
by changing the mutex to be recursive.
A demonstration Helgrind hit from a real application:
==13412== Possible data race during write of size 8 at 0x3498C6A8 by thread #1
==13412== Locks held: 2, at addresses 0x1AF09530 0x2B3DF400
==13412== at 0x1F040C99: _mesa_hash_table_remove (hash_table.c:395)
==13412== by 0x1EE98174: _mesa_HashRemove_unlocked (hash.c:350)
==13412== by 0x1EE98174: _mesa_HashRemove (hash.c:365)
==13412== by 0x1EE2372D: _mesa_DeleteFramebuffers (fbobject.c:2669)
==13412== by 0x6105AA4: movit::ResourcePool::cleanup_unlinked_fbos(void*) (resource_pool.cpp:473)
==13412== by 0x610615B: movit::ResourcePool::release_fbo(unsigned int) (resource_pool.cpp:442)
[...]
==13412== This conflicts with a previous read of size 8 by thread #20
==13412== Locks held: 2, at addresses 0x1AF09558 0x1AF73318
==13412== at 0x1F040CD9: _mesa_hash_table_next_entry (hash_table.c:415)
==13412== by 0x1EE982A8: _mesa_HashWalk (hash.c:426)
==13412== by 0x1EED6DFD: _mesa_update_fbo_texture.part.33 (teximage.c:2683)
==13412== by 0x1EED9410: _mesa_update_fbo_texture (teximage.c:3043)
==13412== by 0x1EED9410: teximage (teximage.c:3073)
==13412== by 0x1EEDA28F: _mesa_TexImage2D (teximage.c:3105)
==13412== by 0x166A68: operator() (mixer.cpp:454)
There are many more interactions than just these two possible.
Cc: 11.2 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Steinar H. Gunderson <steinar+mesa@gunderson.no>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
This fixes a NULL pointer dereference for intrinsics with more than
one function attribute introduced in commit 2fdaf38.
The fix is ported from the lp_build_intrinsic changes in commit 8bdd52c.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
The function returns "void" rather than int. We could rework that, yet
again there will be no benefit since all the callers have no use of it.
Fixes: 9ca6711faa ("Revert "wayland: Block for the frame callback in
get_back_bo not dri2_swap_buffers"")
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Now that we have switched to using nir_shader_gather_info() we
can remove the hacks and just use the system variable.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This takes us one step closer to being able to drop the GLSL IR
optimisation passes during linking in favour of the NIR passes.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This allows for gl_PrimitiveId to come in as a system value rather than as
an input. This is the way it will come in from SPIR-V. We keeps the input
path working for now so we don't break GL.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
From the Vulkan spec 1.0.32 section 29.6 docs for vkAcquireNextImageKHR:
"Let n be the total number of images in the swapchain, m be the value of
VkSurfaceCapabilitiesKHR::minImageCount, and a be the number of
presentable images that the application has currently acquired (i.e.
images acquired with vkAcquireNextImageKHR, but not yet presented with
vkQueuePresentKHR). vkAcquireNextImageKHR can always succeed if a ≤ n -
m at the time vkAcquireNextImageKHR is called. vkAcquireNextImageKHR
should not be called if a > n - m with a timeout of UINT64_MAX; in such
a case, vkAcquireNextImageKHR may block indefinitely."
With minImageCount == 2 (as it was previously, the client is allowed to
acquire all but one image withoutblocking. If we really need 4 images for
mailbox mode + pageflipping, then we need to request a minimum of 4 images
up-front. This is a bit unfortunate because it means we will always
consume 4 images. In the future, we may be able to optimize this a bit by
waiting until the server starts to flip and returning OUT_OF_DATE to get
the client to re-allocate with more images or something like that.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
In order to support FIFO mode without blocking the application on calls
to vkQueuePresentKHR it is necessary to enqueue the request and defer
calling the server until the next vblank period. The xcb present api
doesn't offer a way to register a callback, so we will have to spawn a
worker thread that will wait for a request to be added to the queue, call
to the server, and then make the image available for reuse. This commit
introduces the queue data structure needed to implement this.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
fixes following compilation warnings on Android build:
"warning: implicit declaration of function 'static_assert' is invalid in
C99 [-Wimplicit-function-declaration]"
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
fixes following compilation warnings on Android build:
"warning: implicit declaration of function 'static_assert' is invalid in
C99 [-Wimplicit-function-declaration]"
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
I just noticed the new vulkan headers changed a prototype,
so I've decided to import them and fix the drivers to use the
new API.
Acked-by: Jason Ekstrand <jason.ekstrand@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We can only read the valid samples if this is an MSAA
texture, which means the type field must be 0x14 or 0x15.
This fixes:
dEQP-VK.glsl.texture_functions.query.texturesamples.*
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is only in libstandalone currently because it will only be used in
the stand-alone compiler.
v2: Change the signature of the generated function. The ir_factory is
created in the generator, and an availability predicate is taken as a
parameter.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
For many expressions, this is different from the printable name. The
printable name for ir_binop_add is "+", but we want "add". This is
needed for ir_builder_print_visitor.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
If the user did not request full linking, link the shader with the
built-in functions, inline them, and eliminate them. Previous to this
you'd see all these calls to "dot" and "max" in the output. This
prevented a lot of expected optimizations and cluttered the output.
This gives it some chance of being useful.
v2: Rebase on top of Ken's "built-ins now" work.
v3: Don't do_common_optimizations if par-linking fails. Update expected
output of warnings tests to prevent 'make check' regressions.
v4: Optimize harder. Most important, do function inlining. Otherwise
it's quite impractical for one function in a file to call another
function in the same file.
v5: Add some code simplifications and an assertion suggested by Iago.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
We didn't bother with this in the regular compiler because it doesn't
change the generated code. In the stand-alone compiler, this can
clutter the output with useless variables. It's especially bad after
functions are inlined but the foo_retval declarations remain.
v2: Use set_foreach. Suggested by Tapani.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This just makes the output of the standalone compiler a little more
compact.
v2: Fix indexing typo noticed by Iago. Move the add_neg_to_sub_visitor
to it's own header file. Add a unit test that exercises the visitor.
Both the neg_a_plus_b and neg_a_plus_neg_b tests reproduced the bug that
Iago discovered.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This enables a sort of par-linking. The primary use for this feature is
resolving built-in functions in the stand-alone compiler.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
This is based on the code from the GLSL IR pass however unlike the GLSL IR
pass it also supports arrays of arrays.
As well as implementing the logic from the GLSL IR pass we add some
additional intrinsic cases to catch more system values.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
I want this function for nir_gather_info(), and realized it's basically
the same as the ones in nir_lower_io().
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
The #version directive can only handle decimal constants. Enforce that
the value is a decimal constant.
Section 3.3 (Preprocessor) of the GLSL 4.50 spec says:
The language version a shader is written to is specified by
#version number profile opt
where number must be a version of the language, following the same
convention as __VERSION__ above.
The same section also says:
__VERSION__ will substitute a decimal integer reflecting the version
number of the OpenGL shading language.
Use a separate flag to track whether or not the #version line has been
encountered. Any possible sentinel (0 is currently used) could be
specified in a #version directive. This would lead to trying to
(internally) redefine __VERSION__. Since there is no parser location
for this addition, NULL is passed. This eventually results in a NULL
dereference and a segfault.
Attempts to use -1 as the sentinel would also fail if '#version
4294967295' or '#version 18446744073709551615' were used. We should
have piglit tests for both of these.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97420
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Cc: mesa-stable@lists.freedesktop.org
Cc: Juan A. Suarez Romero <jasuarez@igalia.com>
Cc: Karol Herbst <karolherbst@gmail.com>
It looks like I added this version as a short-hand for users that didn't
need the fuller version. I don't think there's any real utility in
that. I'm not sure what my thinking was there. Maybe if those users
overloaded the recursion function could just call the compact version to
avoid passing some parameters? None of the users do that.
Either way, having this extra overload is not useful. Delete it.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Earlier commit renamed the file radeon_icd.json{,.in} but missed one
reference of the file - in EXTRA_DIST.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Fixes: 0f434a68a ("radv: Suffix the radeon_icd file with the host CPU")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
This reverts commit a39ad18593.
The commit aims to address "missing" -L/foo/bar during linking stage. At
the same time it doesn't add the -L and yet the LLVM_LDFLAGS [which
provide -L/foo/bar] are already used throughout.
Seems like something pretty unique (broken?) on my end. Since the commit
introduces issues (due to the missing -L) revert until we get to the
root of it (PEBKAC or a genuine issue).
I'm leaving num_out_sgpr around since it's not in a fast path, and besides
the compiler should be able to optimize it away easily. The alternative
with #if/#endif would be extremely ugly.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The fix in commit 88f791db75 was insufficient
for radeonsi because the vector case was not handled properly. It seems
piglit only covers the scalar case, unfortunately.
Fixes GL45-CTS.shader_bitfield_operation.[iu]mulExtended.*
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
This reverts commit 25cc889004, though
since the code has changed, it was applied manually.
The intent of moving blocking from SwapBuffers to get_back_bo, was to
avoid unnecessary triple-buffering by ensuring that the compositor had
fully processed the previous frame before we started rendering. This
means that the only time we would have to resort to triple-buffering
would be when the buffer is directly scanned out, thus saving an extra
buffer for composition anyway.
The 'repaint window' changes introduced in Weston since then, however,
have narrowed the window of time between the frame event being sent and
the repaint loop needing to conclude, to 7ms by default, in order to
reduce latency. This means however that blocking in get_back_bo gives a
maximum of 7ms for the entire GL submission to begin and complete.
Not only this, but if a client is using buffer_age to avoid full
repaints, the buffer-age request will stall in get_back_bo until the
frame callback completes, meaning that the client cannot even calculate
the repaint area before the 7ms window.
The combination of the two meant that WebKit-GTK+ was failing to
achieve full framerate on a Minnowboard, due to spending a great deal of
its time attempting to query the age of the next buffer before redraw.
Revert to the previous behaviour of allowing rendering to begin but
delaying SwapBuffers, unless and until we can find a more gentle
behaviour.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Tested-by: Derek Foreman <derekf@osg.samsung.com>
Cc: Kristian Høgsberg <krh@bitplanet.net>
Until now were validating in/out blocks by listing the inputs in the
consumer stage and then, for each output of the producer, we checked that
it was a match if it was consumed. This method does not catch the case
where the consumer has an input that is not present as an output in the
producer stage, because it only generates link errors for outputs present
in the producer stage that don't match the inputs in the consumer stage.
The current method does catch the case were an output from the producer
stage is not consumed, which is irrelevant and is ignored.
By reversing the way we do this, we can detect this situation, so this
patch lists the outputs of the producer stage and then validates inputs
of the consumer stage against them. If we see an input in the consumer
for which there is no associated output in the producer, we produce a
link error.
The only exception to this is the special built-in input block gl_in[],
since this is implicitly generated for geometry and tessellation stages,
but we don't generate it if the producer stage does not write to any of
the pre-defined outputs (for example, if the vertex shader does not write
to gl_Position, etc). Since writing to these is not mandatory, do not
produce a link error in that case. There is a CTS tessellation test
(GL45-CTS.tessellation_shader.program_object_properties) that has an
empty vertex shader (so it does not produce gl_in[]) and would fail to
link if we don't do this.
This fixes the following dEQP test:
dEQP-GLES31.functional.shaders.linkage.io_block.missing_output_block
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98245
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
From the Vulkan spec version 1.0.32 docs for vkFreeMemory:
"If a memory object is mapped at the time it is freed, it is implicitly
unmapped."
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "12.0 13.0" <mesa-dev@lists.freedesktop.org>
Our previous fence implementation was very simple. Fences had two states:
signaled and unsignaled. However, this didn't properly handle all of the
edge-cases that we need to handle. In order to handle the case where the
client calls vkGetFenceStatus on a fence that has not yet been submitted
via vkQueueSubmit, we need a three-status system. In order to handle the
case where the client calls vkWaitForFences on fences which have not yet
been submitted, we need more complex logic and a condition variable. It's
rather annoying but, so long as the client doesn't do that, we should still
hit the fast path and use i915_gem_wait to do all our waiting.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Instead of packing varyings into vec4's, keep track of how many
components each slot uses and create varyings with matching types. This
ensures that we don't end up using more components than the orginal
shader, which is especially important for geometry shader output limits.
This comes up for NVIDIA hw, where the limit is 1024 output components
for a GS, and the hardware complains *loudly* if you even think about
going over.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
The previous code was confused about whether slot_end was inclusive or
exclusive. Make it so that it is inclusive consistently, and use it for
setting the new location. This also avoids discrepancies in how
num_components is calculated vs the more manual approach taken for the
former reserved_slots check.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
This setting is for whether color and alpha have different blend
settings, not for whether blending is enabled on a per-RT basis.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
With ARB_clip_control, GL may also do 0..1 depth clipping, not just
-1..1. This removes clip's reliance on driver type. DX users will need
to be updated to set the new clipHalfZ flag to get proper clipping
functionality.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
Most logic op usage is probably going to end up with normalized
textures. Scale the floating point values and convert to integer before
performing the logic operations.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
Jonas Pfeil noticed that we were putting passthrough tlb_z writes early in
the shader, despite QIR and QPU scheduling both trying to delay scoreboard
locking for as long as possible.
The problem was that when trying to pair up QPU instructions, at some
point the passthrough tlb_z would be the last one available and it would
get paired, even if the other half would open up other instructions to be
scheduled and we could have paired tlb_z with something later in the
program. Also, since passthrough z is just a mov, it pairs up really
easily.
The proper fix would probably be to flip the order of scheduling
instructions so we went from bottom to top (also relevant for branch delay
slot scheduling).
However, we can do a quick fix here to just not schedule a TLB lock until
there's nothing but TLB left in the program, at a slight instruction cost
(est .61% cycle count in shader-db) but a major fragment shader
parallelism win.
glmark2 results:
texture:texture-filter=linear: +1.24481% +/- 0.626117% (n=15)
bump:bump-render=height: 1.24991% +/- 0.154793% (n=136,133 -- screensaver
outliers removed)
It's much better to just skip the draw call entirely. Getting this
information out of register allocation will also be useful for
implementing threaded fragment shaders, which will need to retry
non-threaded if RA fails.
Cc: <mesa-stable@lists.freedesktop.org>
We had missed a bit of errata - PS scratch needs to be computed as if
there were 4 subslices per slice, rather than 3.
Skylake Broxton Kabylake
GT1 GT2 GT3 GT4 2x6 3x6 GT1 GT1.5 GT2 GT3 GT4
Actual Slices 1 1 2 3 1 1 1 1 1 2 3
Total Subslices 3 3 6 9 2 3 2 3 3 6 9
Subsl. for PS Scratch 4 4 8 12 4 4 4 4 4 8 12
Note that Skylake GT1-3 already worked because we allocated 64 * 9
(trying to use a value that would work on GT4, with 9 subslices),
and the actual required values were 64 * 4 or 64 * 8. However, all
others (Skylake GT4, Broxton, and Kabylake GT1-4) underallocated,
which can lead to scratch writes trashing random process memory,
and rendering corruption or GPU hangs.
Fixes GPU hangs and rendering corruption on Skylake GT4 in shaders that
spill. Particularly, dEQP-GLES31.functional.ubo.all_per_block_buffers.*
now runs successfully with no hangs and renders correctly. This may
fix problems on Broxton and Kabylake as well.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Half float support already exists for desktop GL. Reuse the
ARB_half_float_vertex enable bit and account for the different enum to
enable the extension for ES2.
Signed-off-by: Kevin Strasser <kevin.strasser@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This reverts commit 3652d1d594.
Self nack/reject on this one. The base.ConfigID is overwritten
immediately after we store the current value, thus one memcpy [further
down] the wrong value will be copied.
Vulkan has introduced the consept of .specVersion which can be used to
attribute changes of the said extension.
The current loader does not check the value, thus it have gone unnoticed
that the driver exposes an old version of the following extensions:
VK_KHR_xcb_surface (Rev 6)
VK_KHR_xlib_surface (Rev 6)
VK_KHR_wayland_surface (Rev 5)
- Updated the surface create function to take a pCreateInfo structure
VK_KHR_swapchain (Rev 68)
- Moved the "validity" include for vkAcquireNextImage to be in its proper
place, after the prototype and list of parameters.
...
According to the documentation:
* pname:specVersion is the version of this extension.
It is an integer, incremented with backward compatible changes.
Based on the history of vk.xml the above (latest) revision has been
available since Vulkan 1.0 so even if they were any backwards
incompatible change(s) [as hinted by the revision log] those should be
safe.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Currently if one uses a non-default prefix, the path won't get
propagated and we'll fail at link-time.
A very quick and easy example is to install to /usr/local.
At this point, llvm-config will be picked even without the
--with-llvm-prefix, but regardless of the latter linking will fail.
Currently people can workaround that via LD_LIBRARY_PATH.
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Cc: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Currently we only saved the id to memcpy the whole _EGLConfig to write
back the exact same id value.
Remove the unneeded and confusing/misleading code.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
As the linked per-stage shaders are processed, mark any block that has a
field that is accessed as referenced. When combining all the linked
shaders, combine the per-stage stageref masks.
This fixes a number of GLES CTS tests:
ES31-CTS.core.geometry_shader.program_resource.program_resource
ES32-CTS.core.geometry_shader.program_resource.program_resource
ESEXT-CTS.geometry_shader.program_resource.program_resource
piglit.gl45-cts.geometry_shader.program_resource.program_resource
However, it makes quite a few more fail:
ES31-CTS.functional.program_interface_query.buffer_variable.random.6
ES31-CTS.functional.program_interface_query.buffer_variable.referenced_by.compute.unnamed_block.float
ES31-CTS.functional.program_interface_query.buffer_variable.referenced_by.separable_fragment.unnamed_block.float
ES31-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_fragment_only_fragment.unnamed_block.float
ES31-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_fragment.unnamed_block.float
ES31-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_geo_fragment_only_fragment.unnamed_block.float
ES31-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_geo_fragment.unnamed_block.float
ES31-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_tess_fragment_only_fragment.unnamed_block.float
ES31-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_tess_fragment.unnamed_block.float
ES31-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_tess_geo_fragment_only_fragment.unnamed_block.float
ES31-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_tess_geo_fragment.unnamed_block.float
ES32-CTS.functional.program_interface_query.buffer_variable.random.6
ES32-CTS.functional.program_interface_query.buffer_variable.referenced_by.compute.unnamed_block.float
ES32-CTS.functional.program_interface_query.buffer_variable.referenced_by.separable_fragment.unnamed_block.float
ES32-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_fragment_only_fragment.unnamed_block.float
ES32-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_fragment.unnamed_block.float
ES32-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_geo_fragment_only_fragment.unnamed_block.float
ES32-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_geo_fragment.unnamed_block.float
ES32-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_tess_fragment_only_fragment.unnamed_block.float
ES32-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_tess_fragment.unnamed_block.float
ES32-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_tess_geo_fragment_only_fragment.unnamed_block.float
ES32-CTS.functional.program_interface_query.buffer_variable.referenced_by.vertex_tess_geo_fragment.unnamed_block.float
I have diagnosed the failures, but I'm not sure whether we or the
tests are wrong. After optimizations are applied, all of the tests
are of the form:
buffer X {
float f;
} x;
void main()
{
x.f = x.f;
}
The test then queries that x is referenced by that shader stage. We
eliminate the assignment of x.f to itself, and that removes the last
reference to x. We report that x is not referenced, and the test fails.
I do not know whether or not we are allowed to eliminate that assignment
of x.f to itself.
After discussions with the OpenGL ES group in Khronos, we believe that
Mesa's behavior is correct. I will provide patches to the CTS tests
to Khronos.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
It was not obvious from the just the .h file what the hash table
contained. It was also not obvious that get_variable_entry would create
a new entry in the hash table.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This fixes a bunch of GPU hangs introduced in some CTS
tests like
dEQP-VK.memory.pipeline_barrier.host_write_uniform_buffer.65536
It works around an issue seen in the LLVM backend, but
also makes the radv code work more like the radeonsi stack.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is ported from GLSL and converts
if (cond)
discard;
into
discard_if(cond);
This removes a block, but also is needed by radv
to workaround a bug in the LLVM backend.
v2: handle if (a) discard_if(b) (nha)
cleanup and drop pointless loop (Matt)
make sure there are no dependent phis (Eric)
v3: make sure only one instruction in the then block.
v4: remove sneaky tabs, add cursor init (Eric)
Reviewed-by: Eric Anholt <eric@anholt.net>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We are going to start lowering to this in NIR code,
so prepare radv for it.
v2: handle conversion to kilp properly (nha)
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Since our surface state buffer is shared by all batches, the kernel does a
full stall and sync with the CPU between batches every time we call
execbuf2 because it refuses to do relocations on an active buffer. Doing
them in userspace and passing the NO_RELOC flag to the kernel allows us to
perform the relocations without stalling.
This improves the performance of Dota 2 by around 30% on a Sky Lake GT2.
v2 (Jason Ekstrand):
- Better comments (Chris Wilson)
- Fixed write_reloc for correct canonical form (Chris Wilson)
v3 (Jason Ekstrand):
- Skip relocations which aren't needed
- Provide an environment variable to always use the kernel
- More comments about correctness (Chris Wilson)
v4 (Jason Ekstrand):
- More comments (Chris Wilson)
v5 (Jason Ekstrand):
- Rebase on top of moving execbuf2 setup go QueueSubmit
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Ever since the early days of the Vulkan driver, we've been setting up the
lists of relocations at EndCommandBuffer time. The idea behind this was to
move some of the CPU load out of QueueSubmit which the client is required
to lock around and into command buffer building which could be done in
parallel. Then QueueSubmit basically just becomes a bunch of execbuf2
calls.
Technically, this works. However, when you start to do more in QueueSubmit
than just execbuf2, you start to run into problems. In particular, if a
block pool is resized between EndCommandBuffer and QueueSubmit, the list of
anv_bo's and the execbuf2 object list can get out of sync. This can cause
problems if, for instance, you wanted to do relocations in userspace.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
The original reason for putting it in the batch_bo was to allow primaries
to share it across secondaries or something like that. However, the
relocation lists in secondary command buffers are are always left alone and
copied into the primary command buffer's relocation list. This means that
the offset really applies at the command buffer level and putting it in the
batch_bo doesn't make sense. This fixes a couple of potential bugs around
re-submission of command buffers that are not likely to be hit but are bugs
none the less.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
This commit adds a little helper struct for storing everything we use to
build an execbuf2 call. Since the add_bo function really has nothing to do
with a command buffer, it makes sense to break it out a bit. This also
reduces some of the churn in the next commit.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
The old version wasn't properly handling large addresses where we have to
sign-extend to get it into the "canonical form" expected by the hardware.
Also, the new version is capable of doing a clflush of the newly written
reloc if requested.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Since -1 is an invalid GPU address, this lets us know whether or not we
have a valid address for a buffer. We don't get a valid address until the
first time that buffer is used in an execbuf2 ioctl.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
The previous implementation was being overly clever and using the
anv_bo::size field as its mutex. Scratch pool allocations don't happen
often, will happen at most a fixed number of times, and never happen in the
critical path (they only happen in shader compilation). We can make this
much simpler by just using the device mutex. This also means that we can
start using anv_bo_init_new directly on the bo and avoid setting fields
one-at-a-time.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Because our relocation processing happens at EndCommandBuffer time and
because RENDER_SURFACE_STATE objects may be shared by batches, we really
have no clue whatsoever what address is actually written to the relocation
offset in the BO. We need to stop making such claims to the kernel and
just let it relocate for us.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
When you fire up Dota2 on Haswell you get spammed with thousands of
"Implement Gen7 HZ ops" finishme's. The point of anv_finishme is to act as
a reminder that there is something left to implement. Printing it once
should be sufficient.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Trivial. There's some regressions internally, related to overflow
behavior. I'll have to look at it at another time, some interactions
with vsplit/vcache are actually mind-blowing.
This reverts commit 3fa10ffb49.
This patch should have been the part of commit e592f7df.
In a situation when there are multiple render targets with alpha testing
enabled, if fragment shader doesn't write to draw buffer zero, it causes
the GPU hang on SKL. No GPU hang is seen on HSW. Simulator gives a
warning for all gen6+ h/w:
"Illegal render target write message length 0xa expected 0xc"
This patch fixes the GPU hang as well as the simulator warning with
new piglit test fbo-mrt-alphatest-no-buffer-zero-write:
https://patchwork.freedesktop.org/patch/118212
No regressions in Jenkins CI system.
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
I was getting a random GPU hang in the renderpass simple tests,
it turns out sometimes radv emitted the wrong thing "last".
This fixes the logic to emit Z/stencil last if they occur,
and not mark a color output as last. Also this relies on the
Z/STENCIL being the first two fragment outputs, which they are
so yay.
Fixes: dEQP-VK.renderpass.simple.color_depth (random hangs)
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Some of the details of this function are very confusing and have a long
history. We should document that history and this seems like the best
place to do it.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
At least on Sky Lake, after emitting 3DSTATE_CONSTANT_*, you are required
to re-emit the 3DSTATE_BINDING_TABLE_POINTERS packet for the corresponding
stage. If you don't, double-buffering may fail and you may get the wrong
constants. It turns out that you need to do this even if you have no push
constants to speak of or else the next 3DSTATE_CONSTANT packet you emit for
that stage may not work correctly.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
For gen9+ this will indicate when we should allow hiz based sampling
during rendering.
Improves performance in :
- Synmark's OglDeferred by 2.2% (n=20)
- Synmark's OglShMapPcf by 0.44% (n=20)
v2 by Ben: Add spec reference, and make it fix with some of the changes made on
the previous patches
Change the check from mt->aux_buf to mt->num_samples. The presence of an aux_buf
isn't enough to determine there isn't a HiZ buffer to use.
v3: It seems all depth surface end up with num_samples = 0 by default,
so allow sampling from depth HiZ if num_samples <= 1. (Lionel)
Allow sampling from HiZ only if all LOD are available from the HiZ
buffer. (Lionel)
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> (v1)
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com> (v2)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> (v3)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
The original functionality this patch introduces was authored by a patch from
Ken (the commit subject was the same). Since I ended up changing so many patches
in the code before this one, I had some non-trivial decisions to make, and I
didn't feel it was appropriate to keeps Ken's name as author (mostly because he
might not like what I've done). Ken's original patch was like 2 LOC :-)
In either case, some credit needs to go to Ken, and to Jordan for a few small
other changes in that original patch.
v2: Back to a smaller diff now that ISL handles most of the actual
programming (Lionel)
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com> (v1)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> (v2)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Currently it indicates that this is never supported, but soon it will
be supported for gen8+^w gen9+
v2 by Ben:
- Explicitly disable aux_hiz for gen < 9 (with comment)
- squashed in next patch to avoid unused and useless functions
i965: Support sampling with hiz during rendering
For gen8, we can sample from depth while using the hiz buffer. This
allows us to sample depth without resolving from hiz to the depth
texture.
To do this we must resolve to hiz before drawing so we can use the hiz
buffer to sample while rendering. Hopefully the hiz buffer will
already be resolved in most cases because it was previously rendered,
meaning the hiz resolve is a no-op.
Note that this is still controlled by the
intel_miptree_sample_with_hiz function, and we will enable hiz
sampling for gen8 in a separate patch.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> (v1)
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com> (v2)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This seems counter to the goal of consolidating hiz, mcs, and later ccs buffers.
Unfortunately, hiz on gen6 is a thing the code supports, and this wart will be
helpful to achieve that. Overall, I believe it does help unify AUX buffers on
gen7+.
I updated the size field which I introduced in the previous patch, even though
we have no use for it.
XXX: As I mentioned in the last patch, the height given to the MCS buffer
allocation in intel_miptree_alloc_mcs() looks wrong, but I don't claim to fully
understand how the MCS buffer is laid out.
v2: rebase on master (Lionel)
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com> (v1)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> (v2)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This patch will preserve the BO & offset, and not the miptree for the
aux_mcs buffer. Eventually it might make sense to pull put the sizing
function in miptree creation, but for now this should be sufficient
and not too hideous.
v2: Save BO's offset too (Lionel)
v3: Squash previous patch storing the size of the allocated aux buffer
(Lionel)
Fix memory leak with mcs_buf->bo (Lionel)
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com> (v1)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> (v2)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
The next patch will change the map type, and this will make sure there are no
regressions as a result of the other stuff. Since the miptree is newly created,
I believe it is always safe to just map.
It is possible to CPU map this buffer on LLC platforms (it additionally requires
rounding up to tile size). I did experiment with that patch, and found no
performance gains to be had.
I've added in error handling while here. Generally GTT mapping is an operation
which is highly unlikely to fail, but we may as well handle it when it does.
v2: rebase on master (Lionel)
v3: print out error if gtt mapping fails (Topi)
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com> (v1)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> (v2)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This will allow us to treat HiZ and MCS the same when using as an
auxiliary surface buffer.
v2: (Ben) Minor rebase conflict resolution.
Rename mcs_buf to aux_buf to address upcoming change for hiz specific buffers.
That second thing is essentially a squash of:
i965/gen8: Use intel_miptree_aux_buffer for auxiliary buffer - which didn't need
to be separate in my opinion.
v3: rebase on master (Lionel)
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> (v1)
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>a (v2)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> (v3)
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This patch does two things:
1. It separates the host-CPU code generation from the generic code
generation. This guards against accidently breaking things for
radeonsi in the future.
2. It makes sure we actually use both arguments and don't just compute
a square :-p
Fixes a regression introduced by commit 29279f44b3
Cc: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Instead of doing all the math with scalars, use vectors. This means the
overflow math needs to be done manually, albeit that's only really
problematic for the stride/index mul, the rest has been pretty much
moved outside the shader loop (albeit the mul could actually be optimized
away too), where things are still scalar. Because llvm is complete fail
with the zero-extend widening mul, roll our own even...
To eliminate control flow in the main shader loop fetch, provide fake
buffers (so index 0 is always valid to fetch).
Still uses aos fetch though in the end - mostly because some more code
would be needed to handle unaligned fetches in that path, and because for
most formats it won't make a difference anyway (we generate some truly
horrendous code for things like R16G16_something for instance).
Instanced fetch however stays roughly the same as before, except that
no longer the same element is fetched multiple times (I've seen a reduction
of ~3 times in main shader loop size due to apparently llvm not being able
to deduce it's really all the same with a couple instanced elements).
Also, for elts gathering, use vectorized code as well - provide a fake
elt buffer if there's no valid one bound.
The generated shaders are smaller and faster to compile (not entirely sure
about execution speed, but generally unless there's just single vertices
to handle I would expect it to be faster - there's more opportunities
for future improvements by using soa fetch).
No piglit change.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This is used by shader umul_hi/imul_hi functions (and soon by draw).
It's actually useful separating this out on its own, however the real
reason for doing it is because we're using an optimized sse2 version,
since the code llvm generates is atrocious (since there's no widening
mul in llvm, and it does not recognize the widening mul pattern, so
it generates code for real 64x64->64bit mul, which the cpu can't do
natively, in contrast to 32x32->64bit mul which it could do).
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
In the event that multiple threads attempt to install a graph
concurrently, protect the shared list.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Instead of trying to maintain a reference counted list of valid HUD
objects, and freeing them accordingly, creating race conditions
between unanticipated multiple threads, simply accept they're
allocated once and never released until the process terminates.
They're a shared resource between multiple threads, so accept
they're always available for use.
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This fixes a problem seen with gallium drivers vs android wallpaper.
Basically, what happens is:
EGLSurface tmpSurface = mEgl.eglCreatePbufferSurface(mEglDisplay, mEglConfig, attribs);
mEgl.eglMakeCurrent(mEglDisplay, tmpSurface, tmpSurface, mEglContext);
int[] maxSize = new int[1];
Rect frame = surfaceHolder.getSurfaceFrame();
glGetIntegerv(GL_MAX_TEXTURE_SIZE, maxSize, 0);
mEgl.eglMakeCurrent(mEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
mEgl.eglDestroySurface(mEglDisplay, tmpSurface);
... check maxSize vs frame size and bail if needed ...
mEglSurface = mEgl.eglCreateWindowSurface(mEglDisplay, mEglConfig, surfaceHolder, null);
... error checking ...
mEgl.eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, mEglContext);
When the window-surface is created, it ends up with the same ptr address
as the recently freed tmpSurface pbuffer surface. Which after many
levels of indirection, results in st_framebuffer_validate() ending up with
the same/old framebuffer object, and in the end never calling the
DRIimageLoaderExtension::getBuffers(). Then in droid_swap_buffers(), the
dri2_surf is still the old pbuffer surface (with dri2_surf->buffer being
NULL, obviously, so when wallpaper app calls eglSwapBuffers() nothing
gets enqueued to the compositor). Resulting in a black/blank background
layer.
Note that at the EGL layer, when the context is unbound, EGL drops it's
references to the draw and read buffer as well.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Tested-by: Robert Foss <robert.foss@collabora.com>
Acked-by: Tapani Pälli <tapani.palli@intel.com>
v3 [Francisco Jerez]: Loosely based on Serge's v1 of this patch in
order to avoid CL-specific enums in the clover module binary
format. In addition to other changes made in v2: Represent the CL
program binary type as the section type instead of adding a CL
API-specific enum, check that the binary types of the input objects
are valid during clLinkProgram(), pass section type as argument to
build_module_library() instead of using separate function.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Instead, hardcode group sigsel because there are a bunch of unknown
groups, especially on SM50/SM52.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This is similar to NVC0 and GK110 emitters where we emit
reduction operations instead of atomic operations when the
destination is not used.
Found after writing some tests which check if performance counters
return the expected value. In that case, gred_count returned 0
on gm107 while at least gk106 returned the correct value.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This fixes random crashes with MSVC release builds. It seems the
members are implicitly initialized to zero with gcc, but not MSVC.
In particular, the tex_offset_num_offset field was non-zero causing
a loop over the NULL tex_offsets array to crash.
Zero-init those fields and a few others to be safe.
The regression began with acc23b04cf "ralloc: remove memset from
ralloc_size".
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Fixes the following building error introduced with commit 7115e56
and related amd/common dependencies:
external/mesa/src/gallium/drivers/radeonsi/si_shader.c:6861: error: undefined reference to 'ac_is_sgpr_param'
external/mesa/src/gallium/drivers/radeonsi/si_shader.c:6951: error: undefined reference to 'ac_is_sgpr_param'
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.
build/core/ninja.mk:148: recipe for target 'ninja_wrapper' failed
make: *** [ninja_wrapper] Error 1
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
GL_ARB_ES3_compatibility brings ETC2/EAC formats to desktop GL.
The meaning of the GL compressed format list is pretty vague - it's
supposed to return formats for "general-purpose usage". (GL 4.2
deprecates the list because of this.) Basically everyone interprets
this as "linear RGB/RGBA".
ETC2/EAC meets that criteria, so while we shouldn't be required to add
it to the list, there's also little harm in doing so, at least on
platforms with native support. I doubt anyone is using this list for
much anyway, so even on platforms without native support, it's probably
not a big deal.
Makes the following GL45-CTS.gtf43 tests pass:
* GL3Tests.eac_compression_r11.gl_compressed_r11_eac
* GL3Tests.eac_compression_rg11.gl_compressed_rg11_eac
* GL3Tests.eac_compression_signed_r11.gl_compressed_signed_r11_eac
* GL3Tests.eac_compression_signed_rg11.gl_compressed_signed_rg11_eac
* GL3Tests.etc2_compression_rgb8.gl_compressed_rgb8_etc2
* GL3Tests.etc2_compression_rgb8_pt_alpha1.gl_compressed_rgb8_pt_alpha1_etc2
* GL3Tests.etc2_compression_rgba8.gl_compressed_rgba8_etc2
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
The 1/W was apparently not accurate enough, and we were getting sparklies
in the distance. The closed driver also did a N-R step here.
Cc: <mesa-stable@lists.freedesktop.org>
The hardware always treats the alpha channel as unsigned, so add a shader
workaround. This is rare enough that we'll just build a monolithic vertex
shader.
The SINT case cannot actually happen in OpenGL, but I've included it for
completeness since it's just a mix of the other cases.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
A (latent) bug in VDPAU interop was exposed by commit
e5cc84dd43.
Before that commit, the st_vdpau code created samplers with
first_layer == last_layer == 1 that the general texture handling code
would immediately delete and re-create, because the layer does not match
the information in the GL texture object.
This was correct behavior at least in the DMABUF case, because the imported
resource is supposed to have the correct offset already applied. In the
non-DMABUF case, this was just plain wrong but apparently nobody noticed.
After that commit, the state tracker assumes that an existing sampler is
correct at all times. Existing samplers are supposed to be deleted when
they may become invalid, and they will be created on-demand. This meant
that the sampler with first_layer == last_layer == 1 stuck around, leading
to rendering artefacts (on radeonsi), command stream failures (on r600), and
assertions (in debug builds everywhere).
This patch fixes the problem by simply not creating a sampler at all in
st_vdpau_map_surface. We rely on the generic texture code to do the right
thing, adding the layer_override to make the non-DMABUF case work.
v2: add the layer_override
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98512
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Cc: Christian König <deathsimple@vodafone.de>
Cc: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v1)
Reviewed-by: Christian König <christian.koenig@amd.com>
This reverts commit d180de3532.
This is a radeon specific hack that causes problems on nouveau
when combined with the SHARED flag later. If radeonsi needs a fix
for this, please fix it in the driver.
[chk]
Using linear surfaces for this makes sense because tilling isn't
beneficial and the surfaces can potentially be shared with other GPUs
using the VDPAU OpenGL interop.
[airlied]
I think we need a flag that isn't SHARED/LINEAR that is more
SHARED_OTHER_GPU.
[mareko]
Does radeonsi need PIPE_BIND_VIDEO_DECODE_OUTPUT that it would translate
into linear ?
[mareko]
My only concern is decoding performance. If the decoder works in 64x1
blocks, tiling will hurt. That's the theory. I don't know how the
decoder works.
Cc: 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Tested-by: Ilia Mirkin <imirkin@alum.mit.edu>
Tested-by: Nayan Deshmukh <nayan26deshmukh@gmail.com> (I+A)
When splitting up loads, we have to add 16 bytes to the offset for
the high components, just like already happens for stores.
Fixes arb_gpu_shader_fp64@shader_storage@layout-std140-fp64-shader.
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
From the manpage of asprintf:
"If memory allocation wasn't possible, or some other error occurs,
these functions will return -1, and the contents of strp are
undefined."
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Fixes valgrind warnings about using uninitialized memory when starting X.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Fixes spurious assertion failure in surf_level_drm_to_winsys when
starting X, due to processing a miplevel which was never initialized.
Fixes: e9c76eeeaa ("gallium/radeon: remove radeon_surf_level::pitch_bytes")
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Mesa uses limits.h elsewhere, and this makes is possible to
compile anv_allocator.c on Android.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
We were leaving an undefined value since the ralloc zeroing changes.
Fixes nir_validate() failures on vc4.
v2: Fix the color-index case of drawpixels as well.
Reviewed-by: Rob Clark <robdclark@gmail.com> (v1)
Previous fixes were incomplete - some code still iterated through the number
of elements provided by velem layout instead of the number stored in the key
(which is the same as the number defined by the vs). And also actually
accessed the elements from the layout directly instead of those in the key.
This mismatch could still cause crashes.
(Besides, it is a very good idea to only use data stored in the key anyway.)
v2: move null format check, remove now unnecessary function parameter,
some minor prettify
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Invalidate a "new" surface before it is bound to a render target view or
depth stencil view in order to avoid the unnecessary host side copy
of the surface data before it is rendered to.
Note that, recycled surface is already invalidated before it is reused.
Reviewed-by: Brian Paul <brianp@vmware.com>
Using untyped surface formats causes huge performance degradation on Fusion.
This reverts commit eb0ced74f6 until
the backend has a better solution to address typeless surface formats.
Currently blitter will fail if the blit format is different and
view-incompatible to the resource format. Instead of punting
to software blit which will stall the pipeline, we will
create temporary resource to allow blitter to work.
Fixes piglit test arb_copy_image-formats.
Also tested with MTT piglit, glretrace.
Reviewed-by: Brian Paul <brianp@vmware.com>
Currently we adjust the view format when we are asked to create a
BGRA render target view for BGRX surface. But we only look for
SVGA3D_B8G8R8X8_TYPELESS surface format.
With this patch, we will also check for SVGA3D_B8G8R8X8_UNORM surface format,
and use SVGA3D_B8G8R8X8_UNORM as the view format for that case.
Reviewed-by: Brian Paul <brianp@vmware.com>
This patch adds a helper function svga_format_is_typeless() which
returns TRUE if the specified format is typeless.
Reviewed-by: Brian Paul <brianp@vmware.com>
We may need to re-emit texture bindings when the framebuffer state
changes. In particular, emitting the texture binding can also involve
updating a texture from its backing copy during sampler view validation.
The backing copy is made during framebuffer validation.
This helps to fix an issue with Photoshop on VGPU9 (VMware bug 1723971).
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
With this patch, we will allow blit with copy_region if the
source and destination textures have the same sample counts.
Fixes failures with piglit tests
spec@arb_texture_float@multisample-formats 2 gl_arb_texture_float
spec@arb_texture_rg@multisample-formats 2 gl_arb_texture_rg-float
Reviewed-by: Brian Paul <brianp@vmware.com>
This patch sets the rendered-to flag for the subresource after it is
updated using the PredCopyRegion command. This is to ensure that the GB surface
will be sync up properly before it will be directly mapped to.
Tested with MTT piglit, glretrace.
Reviewed-by: Brian Paul <brianp@vmware.com>
This patch adds a flag "can_use_upload" to svga_texture structure
to avoid some checking of the upload availability at each transfer map time.
Tested with Lightsmark2008, Tropics, MTT glretrace, piglit.
Reviewed-by: Brian Paul <brianp@vmware.com>
As Thomas suggested, we'll first try to map directly to a GB surface.
If it is blocked, then we'll use texture upload buffer.
Also if a texture is already "rendered to", that is, the GB surface
is already out of sync, then we'll use the texture upload buffer
to avoid syncing the GB surface.
Tested with Lightsmark2008, Tropics, MTT piglit, glretrace.
Reviewed-by: Brian Paul <brianp@vmware.com>
This patch sets the rendered_to flag for the texture subresource that
is uploaded using the TransferFromBuffer command. This is to ensure that
the subresource will be read back or invalidated before it will be
directly mapped to. This makes sure that the content of the GB surface
will not be accidentally overwritten by the device at suspend/resume time.
Reviewed-by: Brian Paul <brianp@vmware.com>
set render_condition flag when driver performs conditional rendering.
Blit using DXPredCopyRegion command gets affected by conditional rendering so
We should check this flag while performing blit operation
Tested with piglit tests.
v2: As per Charmaine's comment, setting render_condition flag if svga_query is valid.
Tested with pigit tests.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
DXPredCopyRegion supports copy between src and dst for depth_and_stencil
formats if src and dst have same formats.
tested ith piglit
v2: As per Brian's comment, allow DXPredCopyRegion for depth+stencil buffers
if the blit mask is PIPE_MASK_ZS.
Tested with piglit tests and added new piglit test
arb_framebuffer_object-depth-stencil-blit to test this particular testcase.
Reviewed-by: Brian Paul <brianp@vmware.com>
Piglit tests which uses arb_clear_texture extension, have memory leak issue.
pipe_surface created in svga_clear_texture() was not deleted which happens to be
the cause for memory leak.
tested all arb_clear_texture-* piglit tests with valgrid.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
v2: Accounted for the fact that svga_try_clear_render_target also
honors conditional rendering.
Testing done: Excercised all functions in a separate feature branch. Forced
emission of conditional rendering commands when necessary.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Assuming the hardware is set up to use a screen coordinate system
flipped vertically with respect to the GL's window coordinate system,
the SYSTEM_VALUE_SAMPLE_POS vector will also be flipped vertically
with respect to the value expected by the GL, so we need to give it
the same treatment as gl_FragCoord. Fixes the following CTS tests on
i965:
ES31-CTS.functional.shaders.multisample_interpolation.interpolate_at_offset.at_sample_position.default_framebuffer
ES31-CTS.functional.shaders.sample_variables.sample_pos.correctness.default_framebuffer
when run with any multisample configuration, e.g. rgba8888d24s8ms4.
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Such a surface is not possible on our hardware. Without this change, ISL
surface creation would fail with the next patch.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Valgrind reports that we use cfg.cycle_count uninitialised, so zero the
cfg_t on construction.
Fixes: 52d2b28f7f ("ralloc: use rzalloc where it's necessary")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Fixes GL45-CTS.geometry_shader.adjacency.adjacency_indiced_triangle_strip and
others.
This leaves the case of triangle strips with adjacency and primitive restarts
open. It seems that the only thing that cares about that is a piglit test.
Fixing this efficiently would be really involved, and I don't want to use the
hammer of degrading to software handling of indices because there may well
be software that uses this draw mode (without caring about the precise
rotation of triangles).
v2:
- skip the GS prolog entirely if workaround is not needed
- only check for TES (TES is always non-null when tessellation is used)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The copy shader only depends on the selector. This change avoids creating
separate code paths for monolithic vs. non-monolithic geometry shaders.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
For fixed function TCS, we keep the copying of VS outputs to TES inputs inside
the main function; the call to si_copy_tcs_inputs is moved accordingly.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This helps to achieve a gradual transition towards building monolithic shaders
via inlining.
no_prolog and no_epilog will be removed by the end of the series,
separate_prolog remains in use to control the PS input mapping.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Change the pass manager as well, since this is a module-level pass. No
noticeable run-time difference on shader-db.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The incompatible signature becomes an issue when the VS epilog gets merged
with the main vertex shader at the IR level.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
At least when LLVM is used, which is basically always (unless you're only
building r600 without OpenCL).
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
When a UBO reference has the form block_name.foo where block_name refers
to a block where the first member has a non-zero offset, the base offset
was incorrectly added to the reference.
Fixes an assertion triggered in debug builds by
GL45-CTS.enhanced_layouts.uniform_block_layout_qualifier_conflict. That test
doesn't properly check for correct execution in this case, so I am also
going to send out a piglit test.
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
At link time, we resolve the size of implicitly sized arrays.
When doing so, we update the type of the ir_variables. However,
we neglected to update the type of ir_dereference nodes which
reference those variables.
It turns out array_resize_visitor (for GS/TCS/TES interface array
handling) already did 2/3 of the cases for this, so we can simply
refactor the code and reuse it.
This fixes:
GL45-CTS.shader_storage_buffer_object.basic-syntax
GL45-CTS.shader_storage_buffer_object.basic-syntaxSSO
which have an SSBO containing an implicitly sized array, followed
by some other members. setup_buffer_access uses the dereference
types to compute offsets to fields, and it had a stale type where
the implicitly sized array's length was still 0 instead of the
actual length.
While we're here, we can also fix update_array_sizes to properly
update deref types as well, fixing a FINISHME from 2010.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
This moves the delete linked shaders call to
_mesa_clear_shader_program_data() which makes sure we delete them
before returning due to any validation problems.
It also reduces some code duplication.
From the OpenGL 4.5 Core spec:
"If LinkProgram failed, any information about a previous link of
that program object is lost. Thus, a failed link does not restore
the old state of program.
...
If one of these commands is called with a program for which
LinkProgram failed, no error is generated unless otherwise noted.
Implementations may return information on variables and interface
blocks that would have been active had the program been linked
successfully. In cases where the link failed because the program
required too many resources, these commands may help applications
determine why limits were exceeded."
Therefore it's expected that we shouldn't be able to query the
program that failed to link and retrieve information about a
previously successful link.
Before this change the linker was doing validation before freeing
the previously linked shaders and therefore could exit on failure
before they were freed.
This change also fixes an issue in compat profile where a program
with no shaders attached is expect to fall back to fixed function
but was instead trying to relink IR from a previous link.
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97715
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
These were broken in e1af20f18a when the info field in nir_shader was
turned into a pointer.
Clone was copying the pointer rather than the data and nir_sweep was
cleaning up shader_info rather than claiming it.
Reviewed-by: Eric Anholt <eric@anholt.net>
This will allow use to use ralloc_parent() on the info field and fix
a regression in nir_sweep() caused by e1af20f18a.
This is intended to be a temporary requirement that will be removed
when we finish separating shader_info from nir_shader.
Reviewed-by: Eric Anholt <eric@anholt.net>
This allows us to use ralloc_parent() to see which data structure owns
shader_info which allows us to fix a regression in nir_sweep().
This will also allow us to move some fields from gl_linked_shader to
gl_program, which will allow us to do some clean-ups like storing
gl_program directly in the CurrentProgram array in gl_pipeline_object
enabling some small validation optimisations at draw time.
Also it is error prone to depend on the gl_linked_shader for
programs in current use because a failed linking attempt will free
infomation about the current program. In i965 we could be trying
to recompile a shader variant but may have lost some required fields.
Reviewed-by: Eric Anholt <eric@anholt.net>
This limitation was initially here because AMD_performance_monitor
doesn't allow to expose the real number of hardware counters. But
this actually really annoying when profiling with qapitrace.
Anyways, performance counters are mostly for developers and
failures are expected if you try to monitor more queries than
supported.
This breaks amd_performance_monitor_measure but it's expected.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Dolphin tried to use this, but we hadn't had any tests for it properly.
All that is required is the shader output format needs to be set
for 0 and 1 exports.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
The case where we just want the loop to continue is INCOMPATIBLE_DRIVER
because that simply means that whatever FD we opened isn't a supported
Intel chip. Other error codes such as OUT_OF_HOST_MEMORY are actual errors
and we should be returning early in that case.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Note LOCAL_CFLAGS and LOCAL_SHARED_LIBRARIES in Android.common.mk
are used by both host and target modules. However, commit 112e988
moved libdrm related flags to common. It causes the errors like:
error: 'out/host/linux-x86/obj32/SHARED_LIBRARIES/libdrm_intermediates/export_includes',
needed by 'out/host/linux-x86/obj32/EXECUTABLES/mesa_gen_matypes_intermediates/import_includes',
missing and no known rule to make it
No reason to use libdrm with host modules.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Fixes: 112e988329 ("Android: move libdrm settings to top-level
Android.common.mk")
Signed-off-by: Chih-Wei Huang <cwhuang@linux.org.tw>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This is required when an out argument involves an array index that is either
a global variable modified by the function or another out argument in the
same function call.
Fixes the shaders/out-parameter-indexing/vs-inout-index-inout-* tests.
v2:
- modify the ir_dereference_array nodes in place
- use ir_hierarchical_visitor
v3: use base_ir (Ian Romanick)
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
As previously written, these opcodes use the SM5 semantics which is
incompatible with GLSL when bits == 0, offset == 32.
At some point we may want to add BFI_SM5 etc. opcodes, but all users
currently either want (and expect!) the GLSL semantics or don't care.
Bitfield inserts are generated by the GLSL lower_instructions and
lower_packing_builtins passes with constant bits and offset arguments,
so any workaround code that drivers may have to emit to follow GLSL
semantics should be optimized away easily for those uses.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This makes more sense than OUT_OF_HOST_MEMORY. Technically, you can
recover from a failed execbuf2 but the batch you just submitted didn't
fully execute so things are in an ill-defined state. The app doesn't want
to continue from that point anyway.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
The emission of vertex attributes corresponding to dvec3 and dvec4
vertex shader input variables was not correct when the <size> passed
to the VertexAttribL* commands was <= 2.
This was because we were using the vertex array size when emitting vertices
to decide if we uploaded a 64-bit floating point attribute as 1 slot (128-bits)
for sizes 1 and 2, or 2 slots (256-bits) for sizes 3 and 4. This caused problems
when mapping the input variables to registers because, for deciding which
registers contain the values uploaded for a certain variable, we use the size
and type given to the variable in the shader, so we will be assigning 256-bits
to dvec3/4 variables, even if we only uploaded 128-bits for them, which happened
when the vertex array size was <= 2.
The patch uses the shader information to only emit as 128-bits those 64-bit floating
point variables that were declared as double or dvec2 in the vertex shader. Dvec3 and
dvec4 variables will be always uploaded as 256-bits, independently of the <size> given
to the VertexAttribL* command.
From the ARB_vertex_attrib_64bit specification:
"For the 64-bit double precision types listed in Table X.1, no default
attribute values are provided if the values of the vertex attribute variable
are specified with fewer components than required for the attribute
variable. For example, the fourth component of a variable of type dvec4
will be undefined if specified using VertexAttribL3dv or using a vertex
array specified with VertexAttribLPointer and a size of three."
We are filling these unspecified components with zeros, which coincidentally is
also what the GL44-CTS.vertex_attrib_binding.basic-inputL-case1 expects.
v2: Do not use bitcount (Kenneth Graunke)
Fixes: GL44-CTS.vertex_attrib_binding.basic-inputL-case1 test
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97287
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
3DSTATE_WM_CHROMAKEY isn't programmed anywhere else.
3DSTATE_WM_HZ_OP is programmed, then cleared by blorp during a
HZ op, so repeatedly clearing it after every blorp execution is
redundant.
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
When the video coded size is different from frame size, we need the result
buffers are same as coded size, which are not size compatible with encode
required size, so that simply use no tunnel for this case instead of frame
by frame converting.
Signed-off-by: Leo Liu <leo.liu@amd.com>
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Add frontend dependency concept in the DRAW_CONTEXT, which
allows serialization of frontend work if necessary.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This allows the post-processor to easily detect the API thread and to
process frame information. The frame information is needed to
optimized how data is processed from worker threads.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
No change in behavior. ralloc_size is equivalent to rzalloc_size.
That will change though.
Calls not switched to rzalloc_size:
- ralloc_vasprintf
- glsl_type::name allocation (it's filled with snprintf)
- C++ classes where valgrind didn't show uninitialized values
I switched most of non-glsl stuff to rzalloc without checking whether
it's really needed.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
this fixes some of the regressions with
"ralloc: remove memset from ralloc_size"
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Switch to use memory allocations which zero memory for places
where needed.
v2: modify and rebase on top of Marek's series (Tapani)
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
time GALLIUM_NOOP=1 ./run shaders/private/alien_isolation/ >/dev/null
Before (2 takes):
real 0m8.734s 0m8.773s
user 0m34.232s 0m34.348s
sys 0m0.084s 0m0.056s
After (2 takes):
real 0m8.448s 0m8.463s
user 0m33.104s 0m33.160s
sys 0m0.088s 0m0.076s
Average change in "real" time spent: -3.4%
calloc should only do 2 things compared to malloc:
- check for overflow of "n * size"
- call memset
I'm not sure if that explains the difference.
v2: clear "parent" and "next" in the caller of add_child.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> (v1)
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com> (v1)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> (v1)
The options specified in the CLOVER_EXTRA_BUILD_OPTIONS shell
variable are appended to the options specified by the OpenCL program
in the clBuildProgram function call, if any.
Analogously, the options specified in the CLOVER_EXTRA_COMPILE_OPTIONS
and CLOVER_EXTRA_LINK_OPTIONS variables are appended to the options
specified in clCompileProgram and clLinkProgram function calls,
respectively.
v2:
* rename to CLOVER_EXTRA_COMPILER_OPTIONS
* use debug_get_option
* append to linker options as well
v3: code cleanups
v4: separate CLOVER_EXTRA_LINKER_OPTIONS options
v5:
* fix documentation typo
* use CLOVER_EXTRA_COMPILER_OPTIONS in link stage
v6:
* separate in CLOVER_EXTRA_{BUILD,COMPILE,LINK}_OPTIONS
* append options in cl{Build,Compile,Link}Program
Signed-off-by: Vedran Miletić <vedran@miletic.net>
Reviewed-by[v1]: Edward O'Callaghan <funfunctor@folklore1984.net>
v7 [Francisco Jerez]: Slight simplification.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
OpenCL apps can quote arguments they pass to the OpenCL compiler, most
commonly include paths containing spaces.
If the Clang OpenCL compiler was called via a shell, the shell would
split the arguments with respect to to quotes and then remove quotes
before passing the arguments to the compiler. Since we call Clang as a
library, we have to split the argument with respect to quotes and then
remove quotes before passing the arguments.
v2: move to tokenize(), remove throwing of CL_INVALID_COMPILER_OPTIONS
v3: simplify parsing logic, use more C++11
v4: restore error throwing, clarify a comment
Signed-off-by: Vedran Miletić <vedran@miletic.net>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
The address immediate field is only 9 bits and, since the value is in
bytes, the highest GRF we can point to with it is g15. This makes it
pretty close to useless for MOV_INDIRECT. There were already piles of
restrictions preventing us from using it prior to Broadwell, so let's get
rid of the gen8+ code path entirely.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97779
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Commit 66fcfa6894 changed the vec4 version of offset() to have 3
parameters instead of 2 but the vec4_cmod_propagation test was never
updated.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
When blending with GL_COLORBURN_KHR and these colors:
dst = <0.372549027, 0.372549027, 0.372549027, 0.372549027>
src = <0.09375, 0.046875, 0.0, 0.375>
the normalized dst value became 0.99999994 (due to precision problems
in the floating point divide of rgb by alpha). This caused the color
burn equation to fail the dst >= 1.0 comparison. The blue channel would
then fall through to the dst < 1.0 && src >= 0 comparison, which was
true, since src.b == 0. This produced a factor of 0.0 instead of 1.0.
This is an inherent numerical instability in the color burn and dodge
equations - depending on the precision of alpha scaling, the value can
be either 0.0 or 1.0. Technically, GLSL floating point division doesn't
even guarantee that 0.372549027 / 0.372549027 = 1.0. So arguably, the
CTS should allow either value. I've filed a bug at Khronos for further
discussion (linked below).
In the meantime, this patch improves the precision of alpha scaling by
replacing the division with (rgb == alpha ? 1.0 : rgb / alpha). We may
not need this long term, but for now, it fixes the following CTS tests:
ES31-CTS.blend_equation_advanced.blend_specific.GL_COLORBURN_KHR
ES31-CTS.blend_equation_advanced.blend_all.GL_COLORBURN_KHR_all_qualifier
Cc: currojerez@riseup.net
Cc: mesa-stable@lists.freedesktop.org
Bugzilla: https://cvs.khronos.org/bugzilla/show_bug.cgi?id=16042
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
The term "client array" is a legacy thing dating back to the pre-VBO
era when _all_ vertex arrays lived in client memory.
Nowadays, it only contains vertex array state which is derived from
gl_array_attributes and gl_vertex_buffer_binding. It's used by the
VBO module and some drivers.
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
This patch simplifies x11_surface_get_formats(). It is actually just a
readability improvement over the patch I provided earlier this week
(750d8cad72).
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
x11_surface_get_present_modes() is currently asserting that the number of
elements in pPresentModeCount must be greater than or equal to the number
of present modes available. This is buggy because pPresentModeCount
elements are later copied from the internal modes' array, so if
pPresentModeCount is greater, it will overflow it.
On top of that, this assertion violates the spec. From the Vulkan 1.0
(revision 32, with KHR extensions), page 581 of the PDF:
"If the value of pPresentModeCount is less than the number of
presentation modes supported, at most pPresentModeCount values will be
written. If pPresentModeCount is smaller than the number of
presentation modes supported for the given surface, VK_INCOMPLETE
will be returned instead of VK_SUCCESS to indicate that not all the
available values were returned."
So, the correct behavior is: if pPresentModeCount is greater than the
internal number of formats, it is clamped to that many present modes. But
if it is lesser than that, then pPresentModeCount elements are copied,
and the call returns VK_INCOMPLETE.
This fix is similar (but simpler and more readable) than the one I provided
in 750d8cad72 for vkGetPhysicalDeviceSurfaceFormatsKHR, which was suffering
from the same problem.
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
An assert is currently raised, preventing decompression of a texture image into
a GL_TEXTURE_3D target. I have not found any spec wording that would explain
this, or implementation detail that would prevent it. And in any case, the
driver should not cause a crash upon user input arguments.
Fixes most failing subcases in CTS tests:
* GL44-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels_pixelstore
* GL45-CTS.gtf32.GL3Tests.packed_pixels.packed_pixels_pixelstore
These tests were crashing the driver before. Now they just fail, but due
to an unrelated issue affecting 2 out of the 45 test subcases.
No regressions observed against piglit or CTS-GL.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Previously, we were creating the shader with a NULL ralloc context and then
trusting in blorp_compile_fs to clean it up. The only problem was that
blorp_compile_fs didn't clean up its context properly so we were leaking.
When I went to fix that, I realized that it couldn't because it has to
return the shader binary which is allocated off of that context and used by
the caller. The solution is to make blorp_compile_fs take a ralloc
context, allocate the nir_shaders directly off that context, and clean it
all up in whatever function creates the shader and calls blorp_compile_fs.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Cc: "12.0, 13.0" <mesa-stable@lists.freedesktop.org>
Advertise two device local memory heaps; one that is host visible
and one that is not.
This makes it possible for clients to tell how much host visible
vs. non-host visible memory is available.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Add the new memory type between the two device-local types. This makes
the list of supported memory types look like this:
1) DEVICE_LOCAL | | |
2) | HOST_VISIBLE | HOST_COHERENT |
3) DEVICE_LOCAL | HOST_VISIBLE | HOST_COHERENT |
4) | HOST_VISIBLE | HOST_COHERENT | HOST_CACHED
With this order a client that searches for a HOST_VISIBLE and
HOST_COHERENT memory type using the algorithm described in section
10.2 of the Vulkan specification (revision 32) will find the host-
local memory type first.
A client that requires the memory type to be HOST_VISIBLE and
HOST_COHERENT, but not DEVICE_LOCAL is most likely searching for
a memory type suitable for staging buffers / images.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
These restrictions existed because intel_miptree_blit couldn't handle
surfaces bigger than 32k. How that we're chopping blits up into chunks, it
can handle any size we throw at it so we can get rid of this restriction.
This improves the terrain tests in synmark by 25-30% on my Sky Lake gt3.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reported-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
This allows us to blit much larger images than if we use the blitter
directly. In particular, it gives us an almost infinite image height
compared to the fairly limiting 32k. We do, however, still have a
restriction on stride of the image because handling larger strides, while
possible, is fairly difficult.
v2: Properly handle linear blit alignment restrictions
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
This assertion, while valid for linear buffers, doesn't work properly for
tiled memory. It used to work most of the time because the offset provided
was always to the left-hand edge of the image. However, if you use a byte
offset to get to the inside of the image, the height * stride calculation
may actually end up being too large.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
The only actual user of this parameter was blorp and, since the conversion
to ISL, it no longer uses this function.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
With dealing with rectangles in compressed images, you can have a width or
height that isn't a multiple of the corresponding compression block
dimension but only if that edge of your rectangle is on the edge of the
image. When we call convert_to_single_slice, it creates an 2-D image and a
set of tile offsets into that image. When detecting the right-edge and
bottom-edge cases, we weren't including the tile offsets so the assert
would misfire. This caused crashes in a few UE4 demos
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reported-by: "Eero Tamminen" <eero.t.tamminen@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98431
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Tested-by: "Eero Tamminen" <eero.t.tamminen@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
When checking if a type contains doubles, integers, samples, etc. we
check if the current type is a record or array, but not if it is an
interface.
This commit also inspects if the type is an interface.
It fixes spec/arb_enhanced_layouts/compiler/transform-feedback-layout-qualifiers/xfb_offset/invalid-block-with-double.vert
piglit test.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
So that it has the same semantics as the scalar backend implementation. The
helper will now take a simd width (which is always 8 in vec4 mode) and step
as many scalar components as specified by that width, respecting the size of
the scalar channels.
v2 (Curro):
- Remove the assertion in offset(), byte_offset() has the same checks.
- Use byte_offset() directly instead of add_byte_offset().
- Make things more clear by explicitly including the vertical stride
in the byte offset expression.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
In a later patch we want to change the semantics of offset() to be in terms
of SIMD width and scalar channels so it is consistent with the definition
of the same helper in the scalar backend. However, some uses of offset()
in the vec4 backend do not operate naturally in terms of these
semantics. In these cases it is more natural to use the byte_offset() helper
instead.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
v2: wrap the helper in a namespace to make clear that it is an
implementation detail of byte_offset() and is not intended
to be used independently (Curro).
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
SSO validation and other program interface queries want to see that
unsized (non-patch) TCS output/TES input arrays are implicitly sized
to gl_MaxPatchVertices.
By the time we create the program resource lists, we've sized the arrays
to their actual size. (We try to create TCS output arrays to match the
output patch size right away, and at this point, we should have shrunk
TES input arrays.) One option would be to keep them sized to
gl_MaxPatchVertices, and defer shrinking them. But that's a big change,
and I don't think it's a good idea.
Instead, this patch introduces a new ir_variable flag which indicates
the variable is implicitly to gl_MaxPatchVertices. Then, the linker
munges the types when creating the resource list, ignoring the size
in the IR's types. Basically, lie about it for resource queries.
It's ugly, but I think it ought to work.
We probably could use var->data.implicit_sized_array for this, but
I opted for a separate bit to try and avoid convoluting the existing
SSBO handling. They're similar in concept, but share none of the
same code...
Fixes:
ES31-CTS.core.tessellation_shader.single.xfb_captures_data_from_correct_stage
and the ES32-CTS and ESEXT-CTS variants.
v2: Add a comment (requested by Timothy, written by me).
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
We shouldn't be using ASYNC here, that would be used
for immediate mode, so let's implement that.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just moves this up a level as x11 will need it to
implement things properly.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
For 0 timeout, just poll for an event, and if none, return
For UINT64_MAX timeout, just wait for special event blocked
For other timeouts get the xcb fd and block on it, decreasing
the timeout if we get woken up for non-special events.
v1.1: return VK_TIMEOUT for poll timeouts.
handle timeout going negative.
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Fixes the following compile error, present when the SHA1 library is libgcrypt:
CCLD glsl/tests/cache-test
glsl/.libs/libglsl.a(libmesautil_la-mesa-sha1.o): In function `call_once':
/mesa/src/util/../../include/c11/threads_posix.h:96: undefined reference to `pthread_once'
Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
This affects GF100:GK110 chipsets, but not GM107+ where the
logic is a bit different. The emitters tried to emit sub
instead of subr when src0 has a NEG modifier.
This fixes the following piglit tests glsl-fs-loop-nested
and glsl-vs-loop-nested.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
PYTHON_GEN is defined to the exact same thing in both
Makefile.glsl.am and Makefile.nir.am. This makes automake complain,
so let's lift the definition up to Makefile.am, the same way as
MKDIR_GEN.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Tested-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Since commit 0a606a400f ("egl: add eglSwapBuffersWithDamageKHR"),
Android has been broken because the function eglSwapBuffersWithDamageKHR
is provided regardless of the extension being present. Also, the Android
meta-EGL always advertises the extension regardless of the underlying
EGL implementation. As there doesn't seem to be a simple way
conditionally make the EGL function ptr NULL, just implement a brain
dead version of eglSwapBuffersWithDamage{KHR,EXT}.
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
CC: Rob Clark <robdclark@gmail.com>
Suggested-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Rob Herring <robh@kernel.org>
[Emil Velikov: copy the original commit message from Rob's patch]
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Otherwise it'll be missing from the tarball.
Fixes: 094fe3a959 ("nir: move nir_shader_info to a common compiler header")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
GCN can use a completely different tile mode for FMASK.
FMASK allocation now skips one unrelated amdgpu_surface_init codepath as
hinted by the assertion.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
I expect no change in behavior, because r600_texture.c forces the same
tile mode as the base texture has.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
These just say whether libdrm can assume that the latest radeon_surface
definition is used by Mesa.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This removes input-only parameters from the radeon_surf structure.
Some of the translation logic from pipe_resource to radeon_surf is moved to
winsys/radeon.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
npix_y will be removed. level[0].npix_y will be removed too. nblk_y should
be the same as npix_y if the block height == 1. However, nblk_y is aligned
to the tile size, so it can be greater than npix_y.
If that's a problem, we'll have to save the input height of surface_init
and use that.
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Maybe this is why SDMA has been broken for many amdgpu users?
SDMA is the only block which is used with imported textures and relies
on this variable. DB also uses it, but it doesn't get imported textures,
so it's unaffected.
I do get SDMA failures on Tonga before this patch if R600_DEBUG=testdma
is changed to use imported textures.
Cc: 11.2 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Default precision qualifier for a data type could be set several times
inside a shader. This patch allows to update the default precision
qualifier for the given type that is saved in the symbol table.
If it is not in the symbol table, just add it.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97804
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
This function allows to modify an existing symbol.
v2:
- Remove namespace usage now that it was deleted.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
As of 59864e8e02 we just use the location assigned by the front-end and
no longer need this for i965.
Since there were some issues in the logic with assigning arrays the same
driver location if they didn't start at the same location just remove it
and let other drivers implement a solution if needed when they add
ARB_enhanced_layouts support.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This temporary helper is no longer needed now that we have finished
refactoring common shader metadata.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
And set system values read directly in shader_info.
st/mesa changes where:
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
And set outputs written directly in shader_info.
st/mesa changes where:
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
And set set inputs_read directly in shader_info.
To avoid regressions between changes this change is a squashed
version of the following patches.
st/mesa changes where:
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Here we move OriginUpperLeft and PixelCenterInteger into gl_program
all other fields have been replace by shader_info.
V2: Don't use anonymous union/structs to hold vertex/fragment fields
suggested by Ian.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Note we access shader_info from the program struct rather than the
nir_shader pointer because shader cache won't create a nir_shader.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Rather then messing around creating bitfields and arrays to store
the interpolation location just translate it on the fly.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This was accidently disabled in 832bcc3613 not long after it was added.
Since it's only for gen5 and lower we might as well just remove it rather
than fixing it.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Here brw_setup_vue_interpolation() is rewritten not to use the InterpQualifier
array in gl_fragment_program which will allow us to remove it.
This change also makes the code which is only used by gen4/5 more self contained
as it now has its own gen5_fragment_program struct rather than storing the map
in brw_context. This means the interpolation map will only get processed once
and will get stored in the in memory cache rather than being processed everytime
the fs changes.
Also by calling this from the fs compile code rather than from the upload code
and using the interpolation assigned there we can get rid of the
BRW_NEW_INTERPOLATION_MAP flag.
It might not seem ideal to add a gen5_fragment_program struct however by the end
of this series we will have gotten rid of all the brw_{shader_stage}_program
structs and replaced them with a generic brw_program struct so there will only
be two program structs which is better than what we have now.
V2: Don't remove BRW_NEW_INTERPOLATION_MAP from dirty_bit_map until the following
patch to fix build error.
V3 - Suggestions by Jason:
- name struct gen4_fragment_program rather than gen5_fragment_program
- don't use enum with memset()
- create interp mode set helper and simplify logic to call it
- add assert when calling function to show prog will never be NULL for
gen4/5 i.e. no Vulkan
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
A following patch is going to merge the gl_fragment_program struct into
a common gl_program and we want to avoid all stages having this array.
V2: use TGSI_INTERPOLATE_COUNT as the temporary placeholder. Suggested by
Marek.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Note we access shader_info from the program struct rather than the
nir_shader pointer because shader cache won't create a nir_shader.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Note we access shader_info from the program struct rather than the
nir_shader pointer because shader cache won't create a nir_shader.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Note we access shader_info from the program struct rather than the
nir_shader pointer because shader cache won't create a nir_shader.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Note we access shader_info from the program struct rather than the
nir_shader pointer because shader cache won't create a nir_shader.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This function is added here to ease refactoring towards using the new shared
shader_info. Once refactoring is complete and values are set directly it
will be removed.
We call it from _mesa_copy_linked_program_data() rather than glsl_to_nir()
so that the values will be set for all drivers. In order to do this some
calls need to be moved around so that we make sure to call
do_set_program_inouts() before _mesa_copy_linked_program_data()
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
And use this field as the source for shader info in the nir_shader
this will allow us to set some of these fields from GLSL directly.
It will also simplify restoring from shader cache and allow the
removal of duplicate fields from GLSL.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
When restoring something from shader cache we won't have and don't
want to create a nir_shader this change detaches the two.
There are other advantages such as being able to reuse the
shader info populated by GLSL IR.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This will allow use to stop copying values between structs and
will also simplify handling handling these values in the shader cache.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This allows us to do some small tidy ups, but will also allow us to call
a new function that copies values to a shared shader info from here.
In order to make this change this function now requires
_mesa_reference_program() to have previously been called.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Use an ARGB format for the DRM buffer when the compositeAlpha field
in VkSwapchainCreateInfoKHR is set to
VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Pass the correct depth to xcb_dri3_pixmap_from_buffer_checked().
Otherwise xcb_present_pixmap() fails with a BadMatch error.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
configure.ac already requires 2.4.66.
Fix SCons build. drmDevicePtr is not available until libdrm 2.4.65.
Compiling src/loader/loader.c ...
src/loader/loader.c:111:40: error: unknown type name ‘drmDevicePtr’
static char *drm_construct_id_path_tag(drmDevicePtr device)
^
Fixes: 4a183f4d06 ("scons: loader: use libdrm when available")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98421
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Vedran Miletić <vedran@miletic.net>
total instructions in shared programs : 3499888 -> 3499445 (-0.01%)
total gprs used in shared programs : 453866 -> 453803 (-0.01%)
total local used in shared programs : 21621 -> 21621 (0.00%)
total bytes used in shared programs : 32078952 -> 32074936 (-0.01%)
local gpr inst bytes
helped 0 39 119 119
hurt 0 0 0 0
Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
x11_surface_get_formats() is currently asserting that the number of
elements in pSurfaceFormats must be greater than or equal to the number
of formats available. This is buggy because pSurfaceFormatsCount
elements are later copied from the internal formats' array, so if
pSurfaceFormatCount is greater, it will overflow it.
On top of that, this assertion violates the spec. From the Vulkan 1.0
(revision 32, with KHR extensions), page 579 of the PDF:
"If pSurfaceFormats is NULL, then the number of format pairs supported
for the given surface is returned in pSurfaceFormatCount. Otherwise,
pSurfaceFormatCount must point to a variable set by the user to the
number of elements in the pSurfaceFormats array, and on return the
variable is overwritten with the number of structures actually written
to pSurfaceFormats. If the value of pSurfaceFormatCount is less than
the number of format pairs supported, at most pSurfaceFormatCount
structures will be written. If pSurfaceFormatCount is smaller than
the number of format pairs supported for the given surface,
VK_INCOMPLETE will be returned instead of VK_SUCCESS to indicate that
not all the available values were returned."
So, the correct behavior is: if pSurfaceFormatCount is greater than the
internal number of formats, it is clamped to that many formats. But
if it is lesser than that, then pSurfaceFormatCount elements are copied,
and the call returns VK_INCOMPLETE.
Reviewed-by: Dave Airlie <airlied@redhat.com>
Patch rearranges error checking so that enum checking provided via
destmask happens before other checks. It needs to be done in this
order because other error checks do not work properly if there were
invalid enums passed.
Patch also refines one existing check and it's documentation to match
GLES 3.0 spec (also in later specs). This was somewhat mysteriously
referring to desktop GL but had a check for gles3.
Fixes following dEQP tests:
dEQP-GLES31.functional.debug.negative_coverage.get_error.buffer.draw_buffers
no CI regressions observed.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98134
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
EGL spec defines EGL_BAD_MATCH for windows, pixmaps and pbuffers in
case where user creates a surface but config does not support rendering
to such surface type.
Following quotes are from EGL 1.5 spec 3.5 "Rendering Surfaces" :
for eglCreatePlatformWindowSurface, eglCreateWindowSurface:
"If config does not support rendering to windows (the EGL_SURFACE_TYPE
attribute does not contain EGL_WINDOW_BIT ), an EGL_BAD_MATCH error is
generated."
for eglCreatePbufferSurface:
"If config does not support pbuffers, an EGL_BAD_MATCH error is
generated."
for eglCreatePlatformPixmapSurface, eglCreatePixmapSurface:
"If config does not support rendering to pixmaps (the EGL_SURFACE_TYPE
attribute does not contain EGL_PIXMAP_BIT ), an EGL_BAD_MATCH error is
generated."
Fixes following dEQP test:
dEQP-EGL.functional.negative_api.create_pbuffer_surface
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
While these max values were previously fixed for pbuffer creation, this
change makes also eglGetConfigAttrib() return correct values.
Fixes following dEQP tests:
dEQP-EGL.functional.create_surface.pbuffer.rgb888_no_depth_no_stencil
dEQP-EGL.functional.create_surface.pbuffer.rgb888_depth_stencil
dEQP-EGL.functional.create_surface.pbuffer.rgba8888_no_depth_no_stencil
dEQP-EGL.functional.create_surface.pbuffer.rgba8888_depth_stencil
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98326
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Post-splitting, VGRFs have a maximum size (MAX_VGRF_SIZE). This is
required by the register allocator, as we have to create classes for
each size of VGRF.
We can (and do) allocate virtual registers larger than MAX_VGRF_SIZE,
but we must ensure that they are splittable. split_virtual_grfs()
asserts that the post-splitting register size is in range.
Unfortunately, these trip for completely dead registers which are too
large - we only set split points for live registers. So dead ones are
never split, and if they happened to be too large, they'd trip asserts.
To fix this, call compact_virtual_grfs() to eliminate dead registers
before splitting.
v2: Add a comment written by Iago.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Shared memory is local to CTA, thus we should only wait for
prior memory writes which are visible to other threads in
the same CTA, and not at global level. This should speedup
compute shaders which use shared memory.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
We are not sure exactly what needs to be 0 initialized,
but we are missing some cases. 0 initialize all our current
aligned allocation.
Fixes Tree of Savior visual issues.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Add implementation for align_calloc,
which is align_malloc + memset.
v2: add if (ptr) before memset.
Fix indentation.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Leak introduced by:
a83dce0128
The patch also moves the part to
release changed.vs_const_i and changed.vs_const_b
before the if (!cb.buffer_size) check,
to avoid reuploading every draw call if
integer or boolean constants are dirty, but the shaders
use no constants.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
CC: "13.0" <mesa-stable@lists.freedesktop.org>
We follow this rule at multiple places in i965 driver. This patch
doesn't fix any testcase.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
So far we have been checking that interface block definitions had matching
matrix layouts by comparing the definitions of their fields, however, this
does not cover the case where the interface blocks are defined with
mismatching matrix layouts but don't define any field with a matrix type.
In this case Mesa will not fail to link because none of the fields will
inherit the mismatching layout qualifier.
This patch fixes the problem in the same way we fixed it for packing layout
information: we add the the layout information to the interface type and then
we check it matches during the uniform block linking process.
v2: Fix unit tests so they pass the new parameter to
glsl_type::get_interface_instance()
Fixes:
dEQP-GLES31.functional.shaders.linkage.uniform.block.layout_qualifier_mismatch_3
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98245
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> (v1)
There are three intended functional changes here:
1. OpenGL 4.5 clarifies that primitive restart should only apply with index
buffers, so make that change explicit in the indirect draw path.
2. Make PrimitiveRestartFixedIndex work with indirect draws.
3. The change where primitive_restart is only set when the restart index can
actually have an effect (based on the size of indices) is also applied for
indirect draws.
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Namespace support seems to have been unused for a very long time.
Previously the hash table entry was never removed and the symbol name
wasn't freed until the symbol table was destroyed.
In theory this could reduced the number of times we need to copy a string
as duplicate names are reused. However in practice there is likely only a
limited number of symbols that are the same and this is likely to cause
other less than optimal behaviour such as the hash_table continuously
growing.
Along with dropping namespace support this change removes entries from
the hash table as they become unused.
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
shared glapi was previously built without setting CFLAGS for
AM_CFLAGS and VISIBILITY_CFLAGS.
This resulted in symbols being exported that shouldn't be.
The x86 and sparc assembly versions of the dispatch table partially
mitigated this by using .hidden. Otherwise shared_dispatch_stub_*
were being exported.
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Cc: "11.2 12.0 13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
The original patch by Joanna added the function pointer and callback yet
things got only partially applied - the infra was added, but the
implementation was missing.
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Fixes: 690ead4a13 ("egl/wayland-egl: Fix for segfault in
dri2_wl_destroy_surface.")
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Earlier commit reworked the header install rules, to ensure that the
correct ones are installed only as needed.
By doing so it dropped a wildcard which was effectively including the
wglext.h header in the tarball.
Add the header to the top-level noinst_HEADERS, since the it is not
meant to be installed (autoconf is not used on Windows plaforms).
Fixes: a89faa2022 ("autoconf: Make header install distinct for various
APIs (v2)")
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Cc: Chuck Atkins <chuck.atkins@kitware.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
It is specific only to GLSL ES 3.1. From the spec, section 4.3.9
"Interface Blocks":
"Matched block names within a shader interface (as defined above) must
match in terms of having the same number of declarations with the same
sequence of types and the same sequence of member names, as well as
having the same qualification as specified in section 9.2 (“Matching
of Qualifiers“)."
But in GLSL ES 3.0 and 3.2, it is the opposite:
"Matched block names within a shader interface (as defined above) must
match in terms of having the same number of declarations with the same
sequence of types, precisions and the same sequence of member names,
as well as having the matching member-wise layout qualification as
defined in section 9.2 (“Matching of Qualifiers”)."
Fixes:
dEQP-GLES31.functional.shaders.linkage.uniform.block.differing_precision
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98243
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
This fixes
dEQP-VK.pipeline.multisample.sampled_image*
These all render to multisampled image, and then
sample from it, so we must transition it correctly,
since we have a cmask and fmask this will cause
the correct transition.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>
radeonsi also does the same thing. I suspect that this is likely to be a
no-op in reality, but it brings nouveau code closer to what the blob
produces. Plus it makes sense to not try to do auto-derivatives on this.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This allows the driver to signal that it can't handle random
interleaving of attributes across buffers. This is required for
ARB_transform_feedback3, and it's initialized to whatever the previous
value of PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME was except for nv50 where
it is disabled. Note that the proprietary drivers never expose
ARB_transform_feedback3 on any GT21x's (where nouveau previously did),
and after some effort I was unable to get it to work.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Getting stores to NIR regs to not generate new MOVs is tricky, since the
result we're trying to store into the NIR reg may have been from a
conditional update of a temp, or a series of packed writes. The easiest
solution seems to be to require that nir_store_dest()'s arg comes from an
SSA temp.
This causes us to put in a few more temporary MOVs in the NIR SSA dest
case, but copy propagation successfully cleans those up.
The shader-db change is modest:
total instructions in shared programs: 93774 -> 93598 (-0.19%)
instructions in affected programs: 14760 -> 14584 (-1.19%)
total estimated cycles in shared programs: 212135 -> 211946 (-0.09%)
estimated cycles in affected programs: 27005 -> 26816 (-0.70%)
but I was seeing patterns in some register-allocation failures in DEQP
tests that looked like the extra MOVs would increase maximum register
pressure in loops. Some debug code indicates that that's not the case,
though I'm still a bit confused by that result.
Now we aren't limited to 256MB total allocated across a driver instance,
just 256MB at one time. We're still copying in and out, which should get
fixed.
Rather than having simulator mode changes scattered around vc4_bufmgr.c
and vc4_screen.c, make vc4_bufmgr.c just call a vc4_simulator_ioctl, which
then dispatches to a corresponding implementation.
This will give the simulator support a centralized place to do tricks like
storing most BOs directly in simulator memory rather than copying in and
out.
This leaves special casing of mmaping BOs and execution, because of the
winsys mapping.
The loop is scanning until the original max_ip (size of the BO), but we
want to not examine any code after the PROG_END's delay slots. There was
a block trying to do that, except that we had some early continue
statements if the signal wasn't a PROG_END or a BRANCH.
The failure mode would be that a valid shader is rejected because some
undefined memory after the PROG_END slots is parsed as a branch and the
rest of its setup is illegal. I haven't seen this in the wild, but
valgrind was complaining and the new userland simulator code started
triggering it.
Vulkan has a multi-arch problem... The idea behind the Vulkan loader is
that you have a little json file on your disk that tells the loader where
to find drivers. The loader looks for these json files in standard
locations, and then goes and loads the my_driver.so's that they specify.
This allows you as a driver implementer to put their driver wherever on the
disk they want so long as the ICD points in the right place.
For a multi-arch system, however, you may have multiple libvulkan_intel.so
files installed that the loader needs to pick depending on architecture.
Since the ICD file format does not specify any architecture information,
you can't tell the loader where to find the 32-bit version vs. the 64-bit
version. The way that packagers have been dealing with this is to place
libvulkan_intel.so in the top level lib directory and provide just a name
(and no path) to the loader. It will then use the regular system search
paths and find the correct driver. While this solution works fine for
distro-installed Vulkan drivers, it doesn't work so well for user-installed
drivers because they may put it in /opt or $HOME/.local or some other more
exotic location. In this case, you can't use an ICD json file with just a
library name because it doesn't know where to find it; you also have to add
that to your library lookup path via LD_LIBRARY_PATH or similar.
This patch handles both use-cases by taking advantage of the fact that the
loader dlopen()s each of the drivers and, if one dlopen() calls fails, it
silently continues on to open other drivers. By suffixing the icd file, we
can provide two different json files: intel_icd.x86_64.json and
intel_icd.i686.json with different paths. Since dlopen() will only succeed
on the libvulkan_intel.so of the right arch, the loader will happily ignore
the others and load that one. This allows us to properly handle multi-arch
while still providing a full path so user installs will work fine.
I tested this on my Fedora 25 machine with 32 and 64-bit builds of our
Vulkan driver installed and 32 and 64-bit builds of crucible. It seems to
work just fine.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
A constant value of float type is not necessarily a ConstantFP: it could also
be a constant expression that for some reason hasn't been folded.
This fixes a regression in GL45-CTS.arrays_of_arrays_gl.InteractionFunctionCalls2
that was introduced by commit 3ec9975555.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
These two GLES 3.2 entry points were being defined in the category of
the ARB_ES3_2_compatibility and KHR_blend_equation_advanced extensions
respectively instead of in the ES3.2 category. Defining them in the
ES3.2 category makes sure that the gl_procs.py generator emits
declarations in the glprocs.h header file for the unsuffixed GLES-only
entry points that PrimitiveBoundingBoxARB and BlendBarrierKHR
respectively alias. This should avoid a compilation failure during
scons builds in combination with "mapi: export all GLES 3.2 functions
in libGLESv2.so".
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Fix build error with clang.
Compiling src/compiler/glsl/link_varyings.cpp ...
In file included from src/compiler/glsl/link_varyings.cpp:33:
In file included from src/compiler/glsl/glsl_symbol_table.h:34:
In file included from src/compiler/glsl/ir.h:33:
In file included from src/compiler/glsl_types.h:29:
/usr/include/string.h:518:12: error: exception specification in declaration does not match previous declaration
extern int ffs (int __i) __THROW __attribute__ ((__const__));
^
src/util/bitscan.h:51:13: note: expanded from macro 'ffs'
^
src/util/bitscan.h:96:18: note: previous declaration is here
const int i = ffs(*mask) - 1;
^
src/util/bitscan.h:51:13: note: expanded from macro 'ffs'
^
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97952
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Long story short, 3D and CP are aliased on Fermi and initializing
compute after pushing the MS sample coordinate offsets seems to
corrupt 3D state for weird reasons.
I still don't have the faintest clue what is going on, but
this seems to only affect Fermi generation. A possible fix
could be to use two different channels, one for 3D and one
for CP.
This fixes a bunch of regressions pinpointed by piglit.
Fixes: "nvc0: fix up image support for allowing multiple samples"
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
If the attribute type is changing, we would have found that earlier in
the ATTR_UNION() macro and would have called vbo_exec_fixup_vertex().
So move the assignment into that function so we don't do it every time.
No Piglit regressions.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Even when enabled, primitive restart has no effect when the restart index
is larger than the representable values in the index buffer.
Fixes GL45-CTS.gtf31.GL3Tests.primitive_restart.primitive_restart_upconvert
for radeonsi VI.
v2: add an explanatory comment
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v1)
Use a full writemask in this case. This is relevant e.g. when a function
has an inout argument which is an array of structs.
v2: use C-style comment (Timothy Arceri)
Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v1)
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Set the type of the left-hand side to the same as the right-hand side,
so that when the base type is double, the writemask of the MOV instruction
is properly fixed up.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: 13.0 <mesa-stable@lists.freedesktop.org>
After the changes in comit 5b2675093e, we moved this check to the
linker, but the spec expects this to be checked at compile-time. There are
dEQP tests that expect an error at compile time and the spec seems to confirm
that expectation:
"Except for the last declared member of a shader storage block (section 4.3.9
“Interface Blocks”), the size of an array must be declared (explicitly sized)
before it is indexed with anything other than an integral constant expression.
The size of any array must be declared before passing it as an argument to a
function. Violation of any of these rules result in compile-time errors. It
is legal to declare an array without a size (unsized) and then later
redeclare the same name as an array of the same type and specify a size, or
index it only with integral constant expressions (implicitly sized)."
Commit 5b2675093e tries to take care of the case where we have implicitly
sized arrays in SSBOs and it does so by checking the max_array_access field
in ir_variable during linking. In this patch we change the approach: we look
for indirect access on SSBO arrays, and when we find one, we emit a
compile-time error if the accessed member is not the last in the SSBO
definition.
There is a corner case that the specs do not address directly though and that
dEQP checks for: the case of an unsized array in an SSBO definition that is
not defined last but is never used in the shader code either. The following
dEQP tests expect a compile-time error in this scenario:
dEQP-GLES31.functional.debug.negative_coverage.callbacks.shader.compile_compute_shader
dEQP-GLES31.functional.debug.negative_coverage.get_error.shader.compile_compute_shader
dEQP-GLES31.functional.debug.negative_coverage.log.shader.compile_compute_shader
However, since the unsized array is never used it is never indexed with a
non-constant expression, so by the spec quotation above, it should be valid and
the tests are probably incorrect.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
With ARB_gpu_shader5, texture offsets can be any source, including TEMPs
and IN's. Make sure to process them as regular sources so that we pick
up masks, etc.
This should fix some CTS tests that feed offsets directly to
textureGatherOffset, and we were not picking up the input use, thus not
advertising it in the shader header.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Tested-by: Dave Airlie <airlied@redhat.com>
Cc: 12.0 13.0 <mesa-stable@lists.freedesktop.org>
On a debug llvm build we'd assert on the next compare
when the return from samples_identical was i1 instead
of i32.
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
When the local group size is 8 or less, we will execute the program at
most 1 time. Therefore, the local channel ID will always be 0. By
using a constant 0 in this case we can prevent using push constant
data.
This is not expected to be common a occurance in real applications,
but it has been seen in tests.
We could extend this optimization to 16 and 32 for SIMD16 and SIMD32,
but it gets a bit more complicated, because this optimization is
currently being done early on, before we have decided the SIMD size.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
The predicate is always CC_NOT_P as defined in
processSurfaceCoordsNVE4(), so we only want to emit OR.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
The previous power-of-two rules didn't catch idiv (because i965 doesn't
set lower_idiv) and imod cases. The udiv and umod cases should have
been caught, but I included them for orthogonality.
This fixes silly code observed from compute shaders with local_size_[xy]
= 1.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98299
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
since GBM is enabled by default, this is also enabled by default
the whitespace changes remove tabs
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
These constant value VS PARAM exports:
- 0,0,0,0
- 0,0,0,1
- 1,1,1,0
- 1,1,1,1
can be loaded into PS inputs using the DEFAULT_VAL field, and the VS exports
can be removed from the IR to save export & parameter memory.
After LLVM optimizations, analyze the IR to see which exports are equal to
the ones listed above (or undef) and remove them if they are.
Targeted use cases:
- All DX9 eON ports always clear 10 VS outputs to 0.0 even if most of them
are unused by PS (such as Witcher 2 below).
- VS output arrays with unused elements that the GLSL compiler can't
eliminate (such as Batman below).
The shader-db deltas are quite interesting:
(not from upstream si-report.py, it won't be upstreamed)
PERCENTAGE DELTAS Shaders PARAM exports (affected only)
batman_arkham_origins 589 -67.17 %
bioshock-infinite 1769 -0.47 %
dirt-showdown 548 -2.68 %
dota2 1747 -3.36 %
f1-2015 776 -4.94 %
left_4_dead_2 1762 -0.07 %
metro_2033_redux 2670 -0.43 %
portal 474 -0.22 %
talos_principle 324 -3.63 %
warsow 176 -2.20 %
witcher2 1040 -73.78 %
----------------------------------------
All affected 991 -65.37 % ... 9681 -> 3353
----------------------------------------
Total 26725 -10.82 % ... 58490 -> 52162
v2: treat Undef as both 0 and 1
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> (v1)
Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com> (v1)
Found that information message while replaying a trace from
Metro 2033 Redux. Mark that property as useless for now.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
# Install python wheels, necessary to install SCons via pip
- python -m pip install wheel
# Install SCons
- python -m pip install --egg scons==2.4.1
- python -m pip install scons==2.5.1
- scons --version
# Install flex/bison
- if not exist "%WINFLEXBISON_ARCHIVE%" appveyor DownloadFile "https://downloads.sourceforge.net/project/winflexbison/old_versions/%WINFLEXBISON_ARCHIVE%"
@@ -213,7 +213,7 @@ If you don't already have GLUT installed, you should grab
<h2>2.4 Where is the GLw library?</h2>
<p>
GLw (OpenGL widget library) is now available from a separate <ahref="http://cgit.freedesktop.org/mesa/glw/">git repository</a>. Unless you're using very old Xt/Motif applications with OpenGL, you shouldn't need it.
GLw (OpenGL widget library) is now available from a separate <ahref="https://cgit.freedesktop.org/mesa/glw/">git repository</a>. Unless you're using very old Xt/Motif applications with OpenGL, you shouldn't need it.
</p>
@@ -276,7 +276,7 @@ If you're using a hardware accelerated driver you want <code>direct rendering: Y
</p>
<p>
If your DRI-based driver isn't working, go to the
<ahref="http://dri.freedesktop.org/">DRI website</a> for trouble-shooting information.
<ahref="https://dri.freedesktop.org/">DRI website</a> for trouble-shooting information.
</p>
@@ -284,7 +284,7 @@ If your DRI-based driver isn't working, go to the
<p>
Make sure the ratio of the far to near clipping planes isn't too great.
<ahref="relnotes/17.0.3.html">Mesa 17.0.3</a> is released.
This is a bug-fix release.
</p>
<h2>March 20, 2017</h2>
<p>
<ahref="relnotes/13.0.6.html">Mesa 13.0.6</a> and
<ahref="relnotes/17.0.2.html">Mesa 17.0.2</a> are released.
These are bug-fix releases from the 13.0 and 17.0 branches, respectively.
<br>
NOTE: It is anticipated that 13.0.6 will be the final release in the 13.0
series. Users of 13.0 are encouraged to migrate to the 17.0 series in order
to obtain future fixes.
</p>
<h2>March 4, 2017</h2>
<p>
<ahref="relnotes/17.0.1.html">Mesa 17.0.1</a> is released.
This is a bug-fix release.
</p>
<h2>February 20, 2017</h2>
<p>
<ahref="relnotes/13.0.5.html">Mesa 13.0.5</a> is released.
This is a bug-fix release.
</p>
<h2>February 13, 2017</h2>
<p>
<ahref="relnotes/17.0.0.html">Mesa 17.0.0</a> is released. This is a
new development release. See the release notes for more information
about the release.
</p>
<h2>February 1, 2017</h2>
<p>
<ahref="relnotes/13.0.4.html">Mesa 13.0.4</a> is released.
This is a bug-fix release.
</p>
<h2>January 23, 2017</h2>
<p>
<ahref="relnotes/12.0.6.html">Mesa 12.0.6</a> is released.
This is a bug-fix release.
<br>
NOTE: This is an extra release for the 12.0 stable branch, as per developers'
feedback. It is anticipated that 12.0.6 will be the final release in the 12.0
series. Users of 12.0 are encouraged to migrate to the 13.0 series in order
to obtain future fixes.
</p>
<h2>January 5, 2017</h2>
<p>
<ahref="relnotes/13.0.3.html">Mesa 13.0.3</a> is released.
This is a bug-fix release.
</p>
<h2>December 5, 2016</h2>
<p>
<ahref="relnotes/12.0.5.html">Mesa 12.0.5</a> is released.
This is a bug-fix release.
<br>
NOTE: It is anticipated that 12.0.5 will be the final release in the 12.0
series. Users of 12.0 are encouraged to migrate to the 13.0 series in order
to obtain future fixes.
</p>
<h2>November 28, 2016</h2>
<p>
<ahref="relnotes/13.0.2.html">Mesa 13.0.2</a> is released.
This is a bug-fix release.
</p>
<h2>November 14, 2016</h2>
<p>
<ahref="relnotes/13.0.1.html">Mesa 13.0.1</a> is released.
This is a bug-fix release.
</p>
<h2>November 10, 2016</h2>
<p>
<ahref="relnotes/12.0.4.html">Mesa 12.0.4</a> is released.
This is a bug-fix release.
</p>
<h2>November 1, 2016</h2>
<p>
<ahref="relnotes/13.0.0.html">Mesa 13.0.0</a> is released. This is a
new development release. See the release notes for more information
about the release.
</p>
<h2>September 15, 2016</h2>
<p>
<ahref="relnotes/12.0.3.html">Mesa 12.0.3</a> is released.
@@ -110,7 +205,7 @@ This is a bug-fix release.
</p>
<p>
Mesa demos 8.3.0 is also released.
See the <ahref="http://lists.freedesktop.org/archives/mesa-announce/2015-December/000191.html">announcement</a> for more information about the release.
See the <ahref="https://lists.freedesktop.org/archives/mesa-announce/2015-December/000191.html">announcement</a> for more information about the release.
You can download it from <ahref="ftp://ftp.freedesktop.org/pub/mesa/demos/8.3.0/">ftp.freedesktop.org/pub/mesa/demos/8.3.0/</a>.
</p>
@@ -425,7 +520,7 @@ This is a bug-fix release.
<p>
Mesa demos 8.2.0 is released.
See the <ahref="http://lists.freedesktop.org/archives/mesa-announce/2014-July/000100.html">announcement</a> for more information about the release.
See the <ahref="https://lists.freedesktop.org/archives/mesa-announce/2014-July/000100.html">announcement</a> for more information about the release.
You can download it from <ahref="ftp://ftp.freedesktop.org/pub/mesa/demos/8.2.0/">ftp.freedesktop.org/pub/mesa/demos/8.2.0/</a>.
</p>
@@ -604,7 +699,7 @@ This is a bug fix release.
<p>
Mesa demos 8.1.0 is released.
See the <ahref="http://lists.freedesktop.org/archives/mesa-dev/2013-February/035180.html">announcement</a> for more information about the release.
See the <ahref="https://lists.freedesktop.org/archives/mesa-dev/2013-February/035180.html">announcement</a> for more information about the release.
You can download it from <ahref="ftp://ftp.freedesktop.org/pub/mesa/demos/8.1.0/">ftp.freedesktop.org/pub/mesa/demos/8.1.0/</a>.
</p>
@@ -1300,7 +1395,7 @@ and primarily just incorporates bug fixes.
<h2>December 28, 2003</h2>
<p>
The Mesa CVS server has been moved to <ahref="http://www.freedesktop.org">
The Mesa CVS server has been moved to <ahref="https://www.freedesktop.org">
freedesktop.org</a> because of problems with SourceForge's anonymous
CVS service.
</p>
@@ -1872,7 +1967,7 @@ Here's what's new:</p>
</pre>
<h2>March 23, 2000</h2>
<p>I've just upload the Mesa 3.2 beta 1 files to SourceForge at <ahref="http://sourceforge.net/project/showfiles.php?group_id=3">http://sourceforge.net/project/filelist.php?group_id=3</a></p>
<p>I've just upload the Mesa 3.2 beta 1 files to SourceForge at <ahref="https://sourceforge.net/project/showfiles.php?group_id=3">https://sourceforge.net/project/filelist.php?group_id=3</a></p>
<p>3.2 (note even number) is a stabilization release of Mesa 3.1 meaning it's mainly
just bug fixes.</p>
<p>Here's what's changed:</p>
@@ -1920,7 +2015,7 @@ After 3.2 is wrapped up I hope to release 3.3 beta 1 soon afterward.</p>
<h2>December 17, 1999</h2>
<p>A Slashdot interview with Brian about Mesa (questions submitted by Slashdot readers)
can be found at <ahref="http://slashdot.org/interviews/99/12/17/0927212.shtml">http://slashdot.org/interviews/99/12/17/0927212.shtml</a>.</p>
can be found at <ahref="https://slashdot.org/interviews/99/12/17/0927212.shtml">https://slashdot.org/interviews/99/12/17/0927212.shtml</a>.</p>
<h2>December 14, 1999</h2>
<p>Mesa 3.1 is released!</p>
@@ -1954,7 +2049,7 @@ BOF meeting is now available.</p>
<p>-Brian</p>
<h2>August 14, 1999</h2>
<p><ahref="http://www.mesa3d.org">www.mesa3d.org</a> is having
<p><ahref="https://www.mesa3d.org">www.mesa3d.org</a> is having
technical problems due to hardware failures at VA Linux systems. The Mac pages,
ftp, and CVS services aren't fully restored yet. Please be patient.</p>
<p>-Brian</p>
@@ -1963,9 +2058,9 @@ ftp, and CVS services aren't fully restored yet. Please be patient.</p>
<p>RPMS of the nVidia RIVA server can be found at <code>ftp://ftp.mesa3d.org/mesa/misc/nVidia/</code>.</p>
<h2>June 2, 1999</h2>
<p><ahref="http://www.nvidia.com/">nVidia</a> has released some Linux binaries for
<p><ahref="https://www.nvidia.com/">nVidia</a> has released some Linux binaries for
xfree86 3.3.3.1, along with the <b>full source</b>, which includes GLX acceleration
based on Mesa 3.0. They can be downloaded from <code>http://www.nvidia.com/Products.nsf/htmlmedia/software_drivers.html</code>.</p>
based on Mesa 3.0. They can be downloaded from <code>https://www.nvidia.com/Products.nsf/htmlmedia/software_drivers.html</code>.</p>
<h2>May 24, 1999</h2>
<p>Beta 2 of Mesa 3.1 has been make available at <code>ftp://ftp.mesa3d.org/mesa/beta/</code>.
@@ -2013,11 +2108,11 @@ grateful.
<p>The new webpages are now online. Enjoy, and let me know if you find any errors.
<h2>February 16, 1999</h2>
<p><ahref="http://www.sgi.com/">SGI</a> releases its
this stand-alone example</a>. See the llvm-c/Core.h file for reference.
</li>
</ul>
@@ -264,18 +264,18 @@ for posterior analysis, e.g.:
<li>
<p>Rasterization</p>
<ul>
<li><ahref="http://www.cs.unc.edu/~olano/papers/2dh-tri/">Triangle Scan Conversion using 2D Homogeneous Coordinates</a></li>
<li><ahref="https://www.cs.unc.edu/~olano/papers/2dh-tri/">Triangle Scan Conversion using 2D Homogeneous Coordinates</a></li>
<li><ahref="http://www.drdobbs.com/parallel/rasterization-on-larrabee/217200602">Rasterization on Larrabee</a> (<ahref="http://devmaster.net/posts/2887/rasterization-on-larrabee">DevMaster copy</a>)</li>
<li><ahref="http://devmaster.net/posts/6133/rasterization-using-half-space-functions">Rasterization using half-space functions</a></li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=71759">Bug 71759</a> - Intel driver fails with "intel_do_flush_locked failed: No such file or directory" if buffer imported with EGL_NATIVE_PIXMAP_KHR</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=94354">Bug 94354</a> - R9285 Unigine Valley perf regression since radeonsi: use re-Z</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96770">Bug 96770</a> - include/GL/mesa_glinterop.h:62: error: redefinition of typedef ‘GLXContext’</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97231">Bug 97231</a> - GL_DEPTH_CLAMP doesn't clamp to the far plane</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97233">Bug 97233</a> - vkQuake VkSpecializationMapEntry related bug</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97260">Bug 97260</a> - R9 290 low performance in Linux 4.7</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97549">Bug 97549</a> - [SNB, BXT] up to 40% perf drop from "loader/dri3: Overhaul dri3_update_num_back" commit</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97887">Bug 97887</a> - llvm segfault in janusvr -render vive</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98025">Bug 98025</a> - [radeonsi] incorrect primitive restart index used</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98134">Bug 98134</a> - dEQP-GLES31.functional.debug.negative_coverage.get_error.buffer.draw_buffers wants a different GL error code</li>
@@ -74,11 +75,236 @@ Note: some of the new features are only available with certain drivers.
<h2>Bug fixes</h2>
TBD.
<ul>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=61907">Bug 61907</a> - Indirect rendering of multi-texture vertex arrays broken</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=69622">Bug 69622</a> - eglTerminate then eglMakeCurrent crahes</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=71759">Bug 71759</a> - Intel driver fails with "intel_do_flush_locked failed: No such file or directory" if buffer imported with EGL_NATIVE_PIXMAP_KHR</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=89599">Bug 89599</a> - symbol 'x86_64_entry_start' is already defined when building with LLVM/clang</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=90513">Bug 90513</a> - Odd gray and red flicker in The Talos Principle on GK104</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=91342">Bug 91342</a> - Very dark textures on some objects in indoors environments in Postal 2</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=92306">Bug 92306</a> - GL Excess demo renders incorrectly on nv43</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=94148">Bug 94148</a> - Framebuffer considered invalid when a draw call is done before glCheckFramebufferStatus</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=94354">Bug 94354</a> - R9285 Unigine Valley perf regression since radeonsi: use re-Z</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=94561">Bug 94561</a> - [llvmpipe] PIPE_CAP_VIDEO_MEMORY reports negative value on 32 bits (with 16GB ram)</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=94627">Bug 94627</a> - Game Risen on wine black grass</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=94681">Bug 94681</a> - dEQP-GLES31.functional.ssbo.layout.random.all_shared_buffer.23 takes 25 minutes to compile</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=95000">Bug 95000</a> - deqp: assert in dEQP-GLES3.functional.vertex_arrays.single_attribute.strides.fixed.user_ptr_stride17_components2_quads1</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=95130">Bug 95130</a> - Derivatives of gl_Color wrong when helper pixels used</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=95246">Bug 95246</a> - Segfault in glBindFramebuffer()</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=95419">Bug 95419</a> - [HSW][regression][bisect] RPG Maker game gives "invalid floating point operation" at startup</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96358">Bug 96358</a> - SSO: wrong interface validation between GS and VS (regresion due to latest gles 3.1)</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96425">Bug 96425</a> - [bisected] occasional dark render in The Talos Principle</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96484">Bug 96484</a> - [vulkan] deqp-vk.glsl.builtin.precision.sin / cos regression</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96516">Bug 96516</a> - [bisected: 482526] "clover: Update OpenCL version string to match OpenGL": clover's build fails because of missing git_sha1.h</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96528">Bug 96528</a> - Location qualifier segfaults during shader compilation</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96541">Bug 96541</a> - Tonga Unreal elemental bad rendering since radeonsi: Decompress DCC textures in a render feedback loop</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96607">Bug 96607</a> - [bisected] texture misrender / flicker in The Talos Principle on SKL</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96617">Bug 96617</a> - gl_SecondaryFragDataEXT doesn't work for extended blend func</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96639">Bug 96639</a> - st/mesa: transfer_map with too-high level with dEQP-GLES2.functional.texture.completeness.cube.extra_level</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96791">Bug 96791</a> - Cannot use image from swapchains for sampling</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96825">Bug 96825</a> - anv_device.c:31:27: fatal error: anv_timestamp.h: No such file or directory</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96835">Bug 96835</a> - "gallium: Force blend color to 16-byte alignment" crash with "-march=native -O3" causes some 32bit games to crash</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96850">Bug 96850</a> - Crucible tests fail for 32bit mesa</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96878">Bug 96878</a> - [Bisected: cc2d0e6][HSW] "GPU HANG" msg after autologin to gnome-session</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96949">Bug 96949</a> - [regression] Piglit numSamples assertion failures with 9a23a177b90</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96950">Bug 96950</a> - Another regression from bc4e0c486: vbo: Use a bitmask to track the active arrays in vbo_exec*.</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96971">Bug 96971</a> - invariant qualifier is not valid for shader inputs</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97019">Bug 97019</a> - [clover] build failure in llvm/codegen/native.cpp:129:52</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97039">Bug 97039</a> - The Talos Principle and Serious Sam 3 GPU faults</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97083">Bug 97083</a> - [IVB,BYT] GPU hang on deqp-gles31.functional.separate.shader.random</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97140">Bug 97140</a> - dd_draw.c:949:11: error: implicit declaration of function 'fmemopen' is invalid in C99 [-Werror,-Wimplicit-function-declaration]</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97207">Bug 97207</a> - [IVY BRIDGE] Fragment shader discard writing to depth</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97214">Bug 97214</a> - X not running with error "Failed to make EGL context current"</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97225">Bug 97225</a> - [i965 on HD4600 Haswell] xcom switch to ingame cinematics cause segmentation fault</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97231">Bug 97231</a> - GL_DEPTH_CLAMP doesn't clamp to the far plane</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97233">Bug 97233</a> - vkQuake VkSpecializationMapEntry related bug</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97260">Bug 97260</a> - R9 290 low performance in Linux 4.7</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97322">Bug 97322</a> - GenerateMipmap creates wrong mipmap for sRGB texture</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97331">Bug 97331</a> - glDrawElementsBaseVertex doesn't work in display list on i915</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97351">Bug 97351</a> - DrawElementsBaseVertex with VBO ignores base vertex on Intel GMA 9xx in some cases</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97413">Bug 97413</a> - BioShock Infinite crashes on startup with Mesa Git version, R7 370</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97549">Bug 97549</a> - [SNB, BXT] up to 40% perf drop from "loader/dri3: Overhaul dri3_update_num_back" commit</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97587">Bug 97587</a> - make check nir/tests/control_flow_tests regression</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97773">Bug 97773</a> - New Mesa master now results in warnings in glrender (and subsurfaces and simple-egl), black screen</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97790">Bug 97790</a> - Vulkan cts regressions due to 24be63066</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97804">Bug 97804</a> - Later precision statement isn't overriding earlier one</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97808">Bug 97808</a> - "tgsi/scan: don't set interp flags for inputs only used by INTERP instructions" causes glitches in wine with gallium nine</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97887">Bug 97887</a> - llvm segfault in janusvr -render vive</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97894">Bug 97894</a> - Crash in u_transfer_unmap_vtbl when unmapping a buffer mapped in different context</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97952">Bug 97952</a> - /usr/include/string.h:518:12: error: exception specification in declaration does not match previous declaration</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97969">Bug 97969</a> - [radeonsi, bisected: fb827c0] Video decoding shows green artifacts</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97976">Bug 97976</a> - VCE regression BO to small for addr since winsys/amdgpu: enable buffer allocation from slabs</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98005">Bug 98005</a> - VCE dual instance encoding inconsistent since st/va: enable dual instances encode by sync surface</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98025">Bug 98025</a> - [radeonsi] incorrect primitive restart index used</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98128">Bug 98128</a> - nir/tests/control_flow_tests.cpp:79:73: error: ‘nir_loop_first_cf_node’ was not declared in this scope</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98131">Bug 98131</a> - Compiler should reject lowp/mediump qualifiers on atomic_uints</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98133">Bug 98133</a> - GetSynciv should raise an error if bufSize < 0</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98134">Bug 98134</a> - dEQP-GLES31.functional.debug.negative_coverage.get_error.buffer.draw_buffers wants a different GL error code</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98135">Bug 98135</a> - dEQP-GLES31.functional.debug.negative_coverage.get_error.shader.transform_feedback_varyings wants a different GL error code</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98167">Bug 98167</a> - [vulkan, radv] missing libgcrypt and openssl devel results in linker error in libvulkan_common</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98172">Bug 98172</a> - Concurrent call to glClientWaitSync results in segfault in one of the waiters.</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98244">Bug 98244</a> - dEQP: textureOffset(sampler2DArrayShadow, ...) should not exist.</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98264">Bug 98264</a> - Build broken for i965 due to multiple deifnitions of intelFenceExtension</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98307">Bug 98307</a> - "st/glsl_to_tgsi: explicitly track all input and output declaration" broke flightgear colors on rs780</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=92634">Bug 92634</a> - gallium's vl_mpeg12_decoder does not work with st/va</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=94512">Bug 94512</a> - X segfaults with glx-tls enabled in a x32 environment</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=94900">Bug 94900</a> - HD6950 GPU lockup loop with various steam games (octodad[always], saints row 4[always], dead island[always], grid autosport[sometimes])</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98263">Bug 98263</a> - [radv] The Talos Principle fails to launch with "Fatal error: Cannot set display mode."</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98914">Bug 98914</a> - mesa-vdpau-drivers: breaks vdpau for mpeg2video</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99144">Bug 99144</a> - Incorrect rendering using glDrawArraysInstancedBaseInstance and first != 0 on Skylake</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99154">Bug 99154</a> - Link time error when using multiple builtin functions</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99158">Bug 99158</a> - vdpau segfaults and gpu locks with kodi on R9285</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98421">Bug 98421</a> - src/loader/loader.c:111:40: error: unknown type name ‘drmDevicePtr’</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99532">Bug 99532</a> - Compute shader doesn't give right result under some circumstances</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99631">Bug 99631</a> - segfault with OSVRTrackerView and openscenegraph git master</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99633">Bug 99633</a> - rasterizer/core/clip.h:279:49: error: ‘const struct API_STATE’ has no member named ‘linkageCount’</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99692">Bug 99692</a> - [radv] Mostly broken on Hawaii PRO/CIK ASICs</li>
</ul>
<h2>Changes</h2>
<p>Bartosz Tomczyk (2):</p>
<ul>
<li>r600: Fix stack overflow</li>
<li>r600/sb: Fix memory leak</li>
</ul>
<p>Bruce Cherniak (1):</p>
<ul>
<li>swr: [rasterizer core] Remove dead code Clipper::ClipScalar()</li>
</ul>
<p>Chad Versace (1):</p>
<ul>
<li>i965/mt: Disable HiZ when sharing depth buffer externally (v2)</li>
</ul>
<p>Dave Airlie (3):</p>
<ul>
<li>radv: change base aligmment for allocated memory.</li>
<li>radv: fix cik macroModeIndex.</li>
<li>radv: adopt some init config workarounds from radeonsi.</li>
</ul>
<p>Derek Foreman (1):</p>
<ul>
<li>egl/dri2: add image_loader_extension back into loader extensions for wayland</li>
</ul>
<p>Emil Velikov (26):</p>
<ul>
<li>docs: add sha256 checksums for 13.0.4</li>
<li>configure.ac: list radeon in --with-vulkan-drivers help string</li>
<li>i965: automake: correctly set MKDIR_GEN</li>
<li>freedreno: automake: correctly set MKDIR_GEN</li>
<li>i965: automake: include builddir prior to srcdir</li>
<li>i915: automake: include builddir prior to srcdir</li>
<li>egl: automake: include builddir prior to srcdir</li>
<li>clover: automake: include builddir prior to srcdir</li>
<li>st/dri: automake: include builddir prior to srcdir</li>
<li>d3dadapter9: automake: include builddir prior to srcdir</li>
<li>glx: automake: include builddir prior to srcdir</li>
<li>glx/apple: automake: include builddir prior to srcdir</li>
<li>glx/windows: automake: include builddir prior to srcdir</li>
<li>loader: automake: include builddir prior to srcdir</li>
<li>mapi: automake: include builddir prior to srcdir</li>
<li>radeon, r200: automake: include builddir prior to srcdir</li>
<li>dri/swrast: automake: include builddir prior to srcdir</li>
<li>dri/osmesa: automake: include builddir prior to srcdir</li>
<li>mesa/tests: automake: include builddir prior to srcdir</li>
<li>bin/get-extra-pick-list: use git merge-base to get the branchpoint</li>
<li>bin/get-extra-pick-list: rework to use already_picked list</li>
<li>bin/get-typod-pick-list.sh: limit `git grep ...' to only as needed</li>
<li>bin/get-pick-list.sh: limit `git grep ...' only as needed</li>
<li>bin/get-pick-list.sh: remove ancient way of nominating patches</li>
<li>bin/get-fixes-pick-list.sh: add new script</li>
<li>Update version to 13.0.5</li>
</ul>
<p>Eric Anholt (1):</p>
<ul>
<li>vc4: Avoid emitting small immediates for UBO indirect load address guards.</li>
</ul>
<p>Hans de Goede (1):</p>
<ul>
<li>glx/glvnd: Fix GLXdispatchIndex sorting</li>
</ul>
<p>Ian Romanick (11):</p>
<ul>
<li>linker: Slight code rearrange to prevent duplication in the next commit</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=68504">Bug 68504</a> - 9.2-rc1 workaround for clover build failure on ppc/altivec: cannot convert 'bool' to '__vector(4) __bool int' in return</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99456">Bug 99456</a> - Firefox crashing when opening about:support with WebGL2 enabled</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99677">Bug 99677</a> - heap-use-after-free in glsl</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99715">Bug 99715</a> - Don't print: "Note: Buggy applications may crash, if they do please report to vendor"</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99850">Bug 99850</a> - Tessellation bug on Carrizo</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=100049">Bug 100049</a> - "ralloc: Make sure ralloc() allocations match malloc()'s alignment." causes seg fault in 32bit build</li>
</ul>
<h2>Changes</h2>
<p>Alex Smith (2):</p>
<ul>
<li>radv: Emit pending flushes before executing a secondary command buffer</li>
<li>radv: Flush before copying with PKT3_WRITE_DATA in CmdUpdateBuffer</li>
</ul>
<p>Bartosz Tomczyk (1):</p>
<ul>
<li>glsl: fix heap-buffer-overflow</li>
</ul>
<p>Bas Nieuwenhuizen (8):</p>
<ul>
<li>radv: Pass CMASK alignment to application.</li>
<li>radv: Pass DCC alignment to application.</li>
<li>radv: Never try to create more than max_sets descriptor sets.</li>
<li>radv: Reset emitted compute pipeline when calling secondary cmd buffer.</li>
<li>radv: Only use PKT3_OCCLUSION_QUERY when it doesn't hang.</li>
<li>radv: Use correct size for availability flag.</li>
<li>radv: Disable HTILE for textures with multiple layers/levels.</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=91281">Bug 91281</a> - Tonga VCE 2160p encode fails with BO to small for addr</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=92234">Bug 92234</a> - [BDW] GPU hang in Shogun2</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=92634">Bug 92634</a> - gallium's vl_mpeg12_decoder does not work with st/va</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=92760">Bug 92760</a> - Add FP64 support to the i965 shader backends</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=92925">Bug 92925</a> - Incorrect GEN for ASTC in Surface Format Table</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=93551">Bug 93551</a> - Divinity: Original Sin Enhanced Edition(Native) crash on start</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=94512">Bug 94512</a> - X segfaults with glx-tls enabled in a x32 environment</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=94900">Bug 94900</a> - HD6950 GPU lockup loop with various steam games (octodad[always], saints row 4[always], dead island[always], grid autosport[sometimes])</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=95460">Bug 95460</a> - Please add more drivers (freedreno, virgl) to features.txt status document</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=96959">Bug 96959</a> - nop.sat generated by pow workaround?</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97804">Bug 97804</a> - Later precision statement isn't overriding earlier one</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97952">Bug 97952</a> - /usr/include/string.h:518:12: error: exception specification in declaration does not match previous declaration</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98005">Bug 98005</a> - VCE dual instance encoding inconsistent since st/va: enable dual instances encode by sync surface</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98012">Bug 98012</a> - [IVB] Segfault when running Dolphin twice with Vulkan</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98134">Bug 98134</a> - dEQP-GLES31.functional.debug.negative_coverage.get_error.buffer.draw_buffers wants a different GL error code</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98172">Bug 98172</a> - Concurrent call to glClientWaitSync results in segfault in one of the waiters.</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98238">Bug 98238</a> - witcher 2: objects are black when changing lod</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98245">Bug 98245</a> - GLES3.1 link negative dEQP "expected linking to fail, but passed."</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98263">Bug 98263</a> - [radv] The Talos Principle fails to launch with "Fatal error: Cannot set display mode."</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98297">Bug 98297</a> - Can't configure a desktop with 3x4k monitors in one row</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=98421">Bug 98421</a> - src/loader/loader.c:111:40: error: unknown type name ‘drmDevicePtr’</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99119">Bug 99119</a> - swr_fence_work.cpp(42): error: argument of type "std::nullptr_t" is incompatible with parameter of type "unsigned long"</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99144">Bug 99144</a> - Incorrect rendering using glDrawArraysInstancedBaseInstance and first != 0 on Skylake</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99154">Bug 99154</a> - Link time error when using multiple builtin functions</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99158">Bug 99158</a> - vdpau segfaults and gpu locks with kodi on R9285</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99214">Bug 99214</a> - Crash in library libswrAVX.so when assigning vertex buffer object pointers with elements of type GL_DOUBLE</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99219">Bug 99219</a> - The Stanley Parable GPU hang when starting a new game</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99229">Bug 99229</a> - [G33] thousands of tests crash</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99231">Bug 99231</a> - [HSW][i965] Crash in upload_3dstate_streamout()</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99303">Bug 99303</a> - [REGRESSION][BISECTED] DMs are crashing on start with "radeon"</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99419">Bug 99419</a> - Crash(Segmentation fault) si_shader_select in Master Of Orion</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99450">Bug 99450</a> - [amdgpu] Payday 2 visual glitches on some models</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99451">Bug 99451</a> - polygon offset use after free</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99456">Bug 99456</a> - Firefox crashing when opening about:support with WebGL2 enabled</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99631">Bug 99631</a> - segfault with OSVRTrackerView and openscenegraph git master</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99633">Bug 99633</a> - rasterizer/core/clip.h:279:49: error: ‘const struct API_STATE’ has no member named ‘linkageCount’</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99637">Bug 99637</a> - VLC video has corrupted colors when using VDPAU output on Radeon SI</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=68504">Bug 68504</a> - 9.2-rc1 workaround for clover build failure on ppc/altivec: cannot convert 'bool' to '__vector(4) __bool int' in return</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=97988">Bug 97988</a> - [radeonsi] playing back videos with VDPAU exhibits deinterlacing/anti-aliasing issues not visible with VA-API</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99484">Bug 99484</a> - Crusader Kings 2 - Loading bars, siege bars, morale bars, etc. do not render correctly</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99715">Bug 99715</a> - Don't print: "Note: Buggy applications may crash, if they do please report to vendor"</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=100049">Bug 100049</a> - "ralloc: Make sure ralloc() allocations match malloc()'s alignment." causes seg fault in 32bit build</li>
</ul>
<h2>Changes</h2>
<p>Alex Smith (3):</p>
<ul>
<li>radv: Emit pending flushes before executing a secondary command buffer</li>
<li>radv: Flush before copying with PKT3_WRITE_DATA in CmdUpdateBuffer</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=99246">Bug 99246</a> - [d3dadapter+radeonsi & bisect] EVE-Online : hang on wormhole sight</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=100061">Bug 100061</a> - LODQ instruction generated with invalid dst mask</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=100182">Bug 100182</a> - Flickering in The Talos Principle on Sky Lake GT4.</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=100201">Bug 100201</a> - Windows scons build with MSVC toolchain and LLVM 4.0 fails</li>
</ul>
<h2>Changes</h2>
<p>Alex Deucher (1):</p>
<ul>
<li>radeonsi: add new polaris12 pci id</li>
</ul>
<p>Andres Gomez (5):</p>
<ul>
<li>glsl: on UBO/SSBOs link error reset the number of active blocks to 0</li>
<li>cherry-ignore: add the Invalidate L2 for TRANSFER_WRITE barriers fix</li>
<li>cherry-ignore: add the Flush after unmap in gbm/dri fix</li>
<li>cherry-ignore: corrected typo in the Flush after unmap in gbm/dri fix</li>
<li>Update version to 17.0.3</li>
</ul>
<p>Axel Davy (2):</p>
<ul>
<li>st/nine: Resolve deadlock in surface/volume dtors when using csmt</li>
<li>st/nine: Use atomics for available_texture_mem</li>
</ul>
<p>Bas Nieuwenhuizen (1):</p>
<ul>
<li>radv: flush DB cache before and after HTILE decompress.</li>
</ul>
<p>Dave Airlie (1):</p>
<ul>
<li>radv: fix primitive reset index emission</li>
</ul>
<p>Emil Velikov (1):</p>
<ul>
<li>docs: add sha256 checksums for 17.0.2</li>
</ul>
<p>Ilia Mirkin (1):</p>
<ul>
<li>st/mesa: set result writemask based on ir type</li>
</ul>
<p>Jan Vesely (1):</p>
<ul>
<li>clover: use pipe_resource references</li>
</ul>
<p>Jason Ekstrand (9):</p>
<ul>
<li>anv/query: Invalidate the correct range</li>
<li>anv/GetQueryPoolResults: Actually implement the spec</li>
<li>anv/image: Return early when unbinding an image</li>
<li>anv/query: Fix the location of timestamp availability</li>
<li>anv: Make anv_get_layerCount a macro</li>
<li>anv/blorp: Use anv_get_layerCount everywhere</li>
<li>anv/cmd_buffer: Apply flush operations prior to executing secondaries</li>
<li>anv/cmd_buffer: Fix bad indentation</li>
<li>anv: Flush caches prior to PIPELINE_SELECT on all gens</li>
</ul>
<p>José Fonseca (1):</p>
<ul>
<li>c11/threads: Include thr/xtimec.h for xtime definition when building with MSVC.</li>
</ul>
<p>Juan A. Suarez Romero (1):</p>
<ul>
<li>tests/cache_test: allow crossing mount points</li>
</ul>
<p>Karol Herbst (1):</p>
<ul>
<li>nvc0/ir: treat FMA like MAD for operand propagation</li>
</ul>
<p>Kenneth Graunke (1):</p>
<ul>
<li>i965: Fall back to GL 4.2/4.3 on Haswell if the kernel isn't new enough.</li>
</ul>
<p>Marek Olšák (1):</p>
<ul>
<li>radeonsi: don't hang on shader compile failure</li>
</ul>
<p>Matt Turner (1):</p>
<ul>
<li>i965/fs: Don't emit SEL instructions for type-converting MOVs.</li>
</ul>
<p>Nanley Chery (1):</p>
<ul>
<li>intel: Correct the BDW surface state size</li>
</ul>
<p>Nicolai Hähnle (1):</p>
<ul>
<li>mesa/main: fix MultiDrawElements[BaseVertex] validation of primcount</li>
@@ -226,7 +226,7 @@ did not exist in the 7.10 release series at all.</p>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=36086">Bug 36086</a> - [wine] Segfault r300_resource_copy_region with some wine apps and RADEON_HYPERZ</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=36182">Bug 36182</a> - Game Trine from http://www.humblebundle.com/ needs ATI_draw_buffers</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=36182">Bug 36182</a> - Game Trine from https://www.humblebundle.com/ needs ATI_draw_buffers</li>
<li><ahref="https://bugs.freedesktop.org/show_bug.cgi?id=36268">Bug 36268</a> - [r300g, bisected] minor flickering in Unigine Sanctuary</li>
## Requires the i965 compiler (part of mesa) and wayland-drm
ifHAVE_INTEL_VULKAN
SUBDIRS+= intel/vulkan
endif
# Requires wayland-drm
ifHAVE_RADEON_VULKAN
SUBDIRS+= amd/common
SUBDIRS+= amd/vulkan
endif
@@ -134,7 +126,7 @@ if HAVE_GALLIUM
SUBDIRS+= gallium
endif
EXTRA_DIST=\
EXTRA_DIST+=\
getopt hgl SConscript \
$(top_srcdir)/include/GL/mesa_glinterop.h
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