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Author SHA1 Message Date
Emil Velikov
13953f012d docs: use correct year for the 12.0.6 release notes
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2017-01-24 02:05:20 +00:00
Emil Velikov
36e3f2542d docs: add sha256 checksums for 12.0.6
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2017-01-24 02:02:48 +00:00
Emil Velikov
555885a0bf docs: add release notes for 12.0.6
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2017-01-24 01:32:02 +00:00
Emil Velikov
ab62405953 Update version to 12.0.6
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2017-01-24 01:28:48 +00:00
Kenneth Graunke
806de4a224 i965: Properly flush in hsw_pause_transform_feedback().
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>
(cherry picked from commit 2138347a45)
2017-01-20 22:47:28 +00:00
Chad Versace
2b87bb9b90 anv: Handle vkGetPhysicalDeviceQueueFamilyProperties with count == 0
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>
(cherry picked from commit d6545f2345)
2017-01-20 22:40:51 +00:00
Emil Velikov
689ca381b5 egl/wayland: use the destroy_window_callback for swrast
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>
(cherry picked from commit bfd6314350)
2017-01-20 22:21:58 +00:00
Emil Velikov
cc2894d376 automake: use shared llvm libs for make distcheck
Cc: "12.0 13.0" <mesa-dev@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 23dcce0c03)
2017-01-13 05:27:03 +00:00
Chad Versace
febf22ff55 i965/mt: Disable HiZ when sharing depth buffer externally (v2)
intel_miptree_make_shareable() discarded and disabled CCS. Fix it so
that it discards and disables HiZ too.

Fixes dEQP-EGL.functional.image.render_multiple_contexts.gles2_renderbuffer_depth16_depth_buffer
on Skylake.

v2: Actually do what the commit message says. Discard the HiZ buffer.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=98329
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Cc: Nanley Chery <nanley.g.chery@intel.com
Cc: Haixia Shi <hshi@chromium.org>
(cherry picked from commit 42011be1e2)
[Emil Velikov: patch is a backport by Chad of above commit]
2017-01-13 05:27:02 +00:00
Chad Versace
3c7b53bba3 i965/mt: Disable aux surfaces after making miptree shareable
The entire goal of intel_miptree_make_shareable() is to permanently
disable the miptree's aux surfaces. So set
intel_mipmap_tree:disable_aux_buffers after the function's done with
discarding down the aux surfaces.

References: https://bugs.freedesktop.org/show_bug.cgi?id=98329
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: Nanley Chery <nanley.g.chery@intel.com
Cc: Haixia Shi <hshi@chromium.org>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 1c8be049be)
2017-01-13 05:27:02 +00:00
Emil Velikov
c880deef41 get-typod-pick-list.sh: add new script
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>
(cherry picked from commit f0bdd13fdb)
2017-01-13 05:27:02 +00:00
Ilia Mirkin
09973d9a99 nouveau: take extra push space into account for pushbuf_space calls
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>
(cherry picked from commit eb60a89bc3)
2017-01-13 05:27:02 +00:00
Kenneth Graunke
36a54c27fd spirv: Move cursor before calling vtn_ssa_value() in phi 2nd pass.
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>
(cherry picked from commit 203c128781)
2017-01-13 05:27:02 +00:00
Fredrik Höglund
57708155d2 dri3: Fix MakeCurrent without a default framebuffer
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>
(cherry picked from commit b6670157d7)
2017-01-13 05:27:02 +00:00
Michel Dänzer
cf18ee4fcc cso: Don't restore nr_samplers in cso_restore_fragment_samplers
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>
(cherry picked from commit 3d661a12be)
2017-01-13 05:27:02 +00:00
Jason Ekstrand
76816e70a9 anv/descriptor_set: Write the state offset in the surface state free list.
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>
(cherry picked from commit 37537b7d86)
2017-01-13 05:27:02 +00:00
Jason Ekstrand
c0934035a5 anv/device: Implicitly unmap memory objects in FreeMemory
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>
(cherry picked from commit b1217eada9)
2017-01-13 05:27:02 +00:00
Jason Ekstrand
08a9f69a8b anv/device: Return the right error for failed maps
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>
(cherry picked from commit 920f34a2d9)
2017-01-13 05:27:02 +00:00
Jason Ekstrand
d780f89966 spirv/nir: Add support for ImageQuerySamples
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 9e05e51cff)
2017-01-13 05:27:01 +00:00
Jason Ekstrand
a02edabb67 spirv/nir: Handle texture projectors
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 71202352c8)
2017-01-13 05:27:01 +00:00
Jason Ekstrand
70bb67febc nir/spirv: Refactor coordinate handling in handle_texture
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 36c31b8fa2)
2017-01-13 05:27:01 +00:00
Jason Ekstrand
9126479017 spirv/nir: Refactor type handling in handle_texture
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit b820c8b78c)
2017-01-13 05:27:01 +00:00
Jason Ekstrand
f76da483a2 spirv/nir: Move opcode selection higher up in handle_texture
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 561be50a1a)
2017-01-13 05:27:01 +00:00
Jason Ekstrand
4ac5633618 anv/image: Assert that the image format is actually supported
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit c8da91aa24)
2017-01-13 05:27:01 +00:00
Jason Ekstrand
32d7a060fa spirv/nir: Don't increment coord_components for array lod queries
For lod query instructions, we really don't care whether or not the sampler
is an array type because that doesn't factor into the LOD.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 34a39e91ba)
2017-01-13 05:27:01 +00:00
Jason Ekstrand
eb96145c74 i965: Get rid of the do_lower_unnormalized_offsets pass
We can do this in NIR now.  No need to keep a GLSL pass lying around for
it.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 67b7d876e4)
2017-01-13 05:27:01 +00:00
Jason Ekstrand
ddd048bbf5 i965/nir: Enable NIR lowering of txf and rect offsets
This fixes the following piglit tests on gen6+:

tex-miplevel-selection textureProjGradOffset 2DRect
tex-miplevel-selection textureGradOffset 2DRect
tex-miplevel-selection textureGradOffset 2DRectShadow
tex-miplevel-selection textureProjGradOffset 2DRect_ProjVec4
tex-miplevel-selection textureProjGradOffset 2DRectShadow

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 9f32721f86)
2017-01-13 05:27:01 +00:00
Jason Ekstrand
236ecd3c4e nir/lower_tex: Add support for lowering coordinate offsets
On i965, we can't support coordinate offsets for texelFetch or rectangle
textures.  Previously, we were doing this with a GLSL pass but we need to
do it in NIR if we want those workarounds for SPIR-V.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit d9156efc52)
2017-01-13 05:27:01 +00:00
Jason Ekstrand
81e78ee65c nir/lower_tex: Add some helpers for working with tex sources
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 843fc8f3e7)
2017-01-13 05:27:00 +00:00
Jason Ekstrand
6ebb536800 nir: Add a helper for determining the type of a texture source
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 09135cd55a)
2017-01-13 05:27:00 +00:00
Jason Ekstrand
89a8fd71af anv/pipeline: Set binding_table.gather_texture_start
This should get texture gather working on gen8+ and mostly working on gen7.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 3c0077a6ec)
2017-01-13 05:27:00 +00:00
Jason Ekstrand
8a293e6a0c spirv/nir: Properly handle gather components
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 95e9d58bdb)
2017-01-13 05:27:00 +00:00
Jason Ekstrand
231ace7eec spirv/nir: Add support for shadow samplers that return vec4
While SPIR-V technically doesn't support "old style" shadow, the
shadow-compare gather instruction does return a vec4 so we need to be able
to set the old_style_shadow bit in NIR.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 7c7acf53b2)
2017-01-13 05:27:00 +00:00
Jason Ekstrand
c07386e2c8 spirv/nir: Fix some texture opcode asserts
We can't get an lod with txf_ms and SPIR-V considers textureGrad to be an
explicit-LOD texturing instruction.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
(cherry picked from commit 2ddefd03b7)
2017-01-13 05:27:00 +00:00
Nicolai Hähnle
bb4195ca26 radeonsi: enable WQM in PS prolog when needed
WQM is needed when the PS prolog computes a VGPR that is consumed by a shader
with (implicit or explicit) derivatives.

Depends on http://reviews.llvm.org/D20839 / LLVM r272063 for this to be
effective (otherwise it's just a no-op).

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95130
Cc: 12.0 <mesa-dev@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit b42bc90b6a)
2017-01-13 05:27:00 +00:00
Matt Turner
0386f956b3 i965/fs: Reject copy propagation into SEL if not min/max.
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>
(cherry picked from commit 7bed52bb5f)
2017-01-13 05:27:00 +00:00
Matt Turner
eb9127d224 i965/fs: Add unit tests for copy propagation pass.
Pretty basic, but it's a start.

Acked-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 091a8a04ad)
[Emil Velikov: s/gen_device_info/brw_device_info/, nir_shader_create()
has only three arguments]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2017-01-13 05:25:00 +00:00
Matt Turner
d37d8d81d5 i965/fs: Rename opt_copy_propagate -> opt_copy_propagation.
Matches the vec4 backend, cmod propagation, and saturate propagation.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 6014da50ec)
[Emil Velikov: resolve trivial conflicts - don't rename instances which
do not exist]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/mesa/drivers/dri/i965/brw_fs.cpp
2016-12-16 22:35:24 +00:00
Marek Olšák
630c41e2aa gallium/radeon: fix the draw-calls HUD query
reported by kisak on irc,
it only applies to stable, not master

Fix separated/backported from commit 4140afd04b ("gallium/radeon: add
driver queries for compute/dma call stats and spills")

Cc: 11.1 11.2 12.0 <mesa-stable@lists.freedesktop.org>
2016-12-16 18:52:25 +00:00
Marek Olšák
d278c15a17 radeonsi: disable the constant engine (CE) on Carrizo and Stoney
It must be disabled until the kernel bug is fixed, and then we'll enable CE
based on the DRM version.

Cc: 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 31f988a9d6)
2016-12-16 18:52:25 +00:00
Marek Olšák
ce56dfca9a radeonsi: disable CE on SI + AMDGPU
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
(cherry picked from commit 49c798e902)
Nominated-by: Emil Velikov <emil.velikov@collabora.com>
2016-12-16 18:52:25 +00:00
Marek Olšák
3197612a1a radeonsi: fix incorrect FMASK checking in bind_sampler_states
Cc: 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 38d4859b94)
2016-12-16 18:52:25 +00:00
Marek Olšák
6d919a6fc6 radeonsi: always restore sampler states when unbinding sampler views
Cc: 13.0 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b3a2aa9cba)
2016-12-16 18:52:24 +00:00
Marek Olšák
f71c3734ce cso: don't release sampler states that are bound
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>
(cherry picked from commit 6dc96de303)
2016-12-16 18:40:42 +00:00
Emil Velikov
6b1c3c3aa0 docs: add sha256 checksums for 12.0.5
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-12-05 15:38:13 +00:00
Emil Velikov
01579a9d00 docs: add release notes for 12.0.5
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-12-05 15:31:47 +00:00
Emil Velikov
cd9a116558 Update version to 12.0.5
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-12-05 15:25:21 +00:00
Marek Olšák
4a5cce8bd5 radeonsi: silence runtime warnings with LLVM 3.9
Such as:
Warning: LLVM emitted unknown config register: 0x4

This is a non-intrusive back port of commit 0f7a6ea5e7.
2016-12-05 13:15:35 +00:00
Marek Olšák
b4c28b1755 radeonsi: disable RB+ blend optimizations for dual source blending
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>
(cherry picked from commit 5e5573b1bf)
2016-12-05 13:13:11 +00:00
Marek Olšák
4f71f93878 radeonsi: set CB_BLEND1_CONTROL.ENABLE for dual source blending
copied from Vulkan

Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit ff50c44a5f)
2016-12-05 13:12:21 +00:00
Marek Olšák
a9e5a98c19 radeonsi: always set all blend registers
better safe than sorry

Cc: 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 87b208a54e)

Conflicts:
	src/gallium/drivers/radeonsi/si_state.c
2016-12-05 13:11:05 +00:00
Nanley Chery
c1cb184488 mesa/fbobject: Update CubeMapFace when reusing textures
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>
(cherry picked from commit 63318d34ac)
2016-12-02 21:23:10 +00:00
Marek Olšák
e3ef7da79c gallium/radeon: add support for sharing textures with DCC between processes
v2: use a function for calculating WORD1 of bo metadata

[Lyude]
On Fedora 24 and 25, I ended up noticing some rather nasty graphical
glitches on my desktop (using an R9 380 w/ amdgpu, Mesa version 12.0.4)
while I was in Wayland where the content of windows was garbled, as seen
here:

https://people.freedesktop.org/~lyudess/archive/11-30-2017/amdgpu-fix-example.png

After doing some reverse bisecting with Mesa v13, I ended up tracking
down the fix to this patch, which seems to fix the problem entirely on
all of the systems I've tested.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Tested-by: Lyude <lyude@redhat.com>
CC: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 095803a37a)
2016-12-02 19:57:55 +00:00
Matt Turner
9666f75b1b anv: Replace "abi_versions" with correct "api_version".
git history shows "abi_versions" was used from the outset.

Cc: <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98415
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 07755237d3)
2016-12-02 19:57:55 +00:00
Marek Olšák
0afbb9d052 radeonsi: emit TA_CS_BC_BASE_ADDR on SI only if the kernel allows it
Reviewed-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit b425b57d1e)
2016-12-02 19:57:55 +00:00
Marek Olšák
bd114e6be6 radeonsi: fix a crash in imageSize for cubemap arrays
Sometimes it was f32, other times it was i32. Now it's always i32.

This fixes:
GL45-CTS.texture_cube_map_array.image_texture_size.texture_size_compute_sh

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 3e756f09d4)
2016-12-02 19:57:55 +00:00
Marek Olšák
29bac28a04 radeonsi: fix gl_PatchVerticesIn for tessellation evaluation shader
This fixes:
GL45-CTS.tessellation_shader.tessellation_control_to_tessellation_evaluation
.gl_PatchVerticesIn

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 03708deed2)
2016-12-02 19:57:55 +00:00
Marek Olšák
31aa3c014b gallium/radeon: set VPORT_ZMIN/MAX registers correctly
Calculate depth ranges from viewport states and
pipe_rasterizer_state::clip_halfz.

The evergreend.h change is required to silence a warning.

This fixes this recently updated piglit: arb_depth_clamp/depth-clamp-range

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 687c4be9cf)
2016-12-02 19:57:55 +00:00
Marek Olšák
b65a812d60 gallium/radeon: unify viewport emission code
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 8b0507672e)
2016-12-02 19:57:54 +00:00
Haixia Shi
5dd6e23ad8 mesa: change state query return value for RGB565
The GL_BGR and GL_UNSIGNED_SHORT_5_6_5_REV are not defined anywhere in
OpenGL ES 3.2 (or earlier) specification, and there are no known extensions
in the Khronos registry that would add these enums as valid responses for
glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_TYPE) and
glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_FORMAT) queries.

Note that this patch does not change the bit layout returned by the query. As
defined by the GL spec, the bit layout of GL_RGB + GL_UNSIGNED_SHORT_5_6_5 and
GL_BGR + GL_UNSIGNED_SHORT_5_6_5_REV are identical.

TEST=dEQP-GLES3.functional.state_query.integers.*

Signed-off-by: Haixia Shi <hshi@chromium.org>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: Stéphane Marchesin <marcheu@chromium.org>
Change-Id: I81bbc8ccdc7e125edaeae443baf6fa8fdefcc6b6
(cherry picked from commit 8c56ff643b)
2016-12-02 19:57:54 +00:00
Adam Jackson
422b584c00 glx/glvnd: Fix dispatch function names and indices
As this array was not actually sorted, FindGLXFunction's binary search
would only sometimes work.

Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit 8bca8d89ef)
2016-12-02 19:57:54 +00:00
Adam Jackson
b1bced0d1f glx/glvnd: Don't modify the dummy slot in the dispatch table
Cc: "13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit deb0eb1660)
2016-12-02 19:57:54 +00:00
Steinar H. Gunderson
9baee818b6 Fix races during _mesa_HashWalk().
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>
(cherry picked from commit 2e2562cabb)
2016-12-02 19:57:54 +00:00
Jason Ekstrand
68dd6ad433 anv/cmd_buffer: Enable a CS stall workaround for Sky Lake gt4
This fixes hangs in Dota2

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a6c3d0f92b)
2016-12-02 19:57:54 +00:00
Jason Ekstrand
6bcdb0611f anv/cmd_buffer: Take a command buffer instead of a batch in two helpers
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 1e3e347fd5)
2016-12-02 19:57:54 +00:00
Emil Velikov
0703bab2cd cherry-ignore: add reverted LLVM_LIBDIR patch
The patch was reverted shortly after it was merged.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-12-02 19:57:54 +00:00
Anuj Phogat
a7b662633e i965: Fix GPU hang related to multiple render targets and alpha testing
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>
(cherry picked from commit b9df2251c1)
2016-12-02 19:57:54 +00:00
Marek Olšák
faa684802f radeonsi: fix an assertion failure in si_decompress_sampler_color_textures
This fixes a crash in Deus Ex: Mankind Divided. Release builds were
unaffected, so it's not too serious.

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>
(cherry picked from commit 00baaa4752)
2016-12-02 19:57:54 +00:00
Jason Ekstrand
9a844035c0 i965/fs/generator: Don't use the address immediate for MOV_INDIRECT
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>
(cherry picked from commit 2a4a86862c)
2016-12-02 19:57:54 +00:00
Tim Rowley
5f4284fd36 swr: [rasterizer] add support for llvm-3.9
v2: use signed compare, remove unneeded vmask

Signed-off-by: Tim Rowley <timothy.o.rowley@intel.com>
(cherry picked from commit f810907669)
2016-12-02 19:57:54 +00:00
Tim Rowley
a4cd90283a swr: [rasterizer jitter] fix llvm-3.7 compile
d3d97f8 broke llvm-3.7, which has a mismatched API for
setDataLayout/getDataLayout.

Signed-off-by: Tim Rowley <timothy.o.rowley@intel.com>
(cherry picked from commit ae4f2c849a)
2016-12-02 19:57:53 +00:00
Tim Rowley
0934f29c50 swr: [rasterizer jitter] cleanup supporting different llvm versions
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
(cherry picked from commit d3d97f8395)
2016-12-02 19:57:53 +00:00
Kenneth Graunke
e6bc5248aa intel: Fix pixel shader scratch space allocation on Gen9+ platforms.
We had missed a bit of errata - PS scratch needs to be computed as if
there were 4 subslices per slice, rather than 3.

This is a conservative backport of commit aaee3daa90.
It only increases the scratch amount, unlike the original commit which
decreases it on Skylake GT1-3 to avoid overallocating.

Cc: "12.0 11.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
2016-11-30 07:01:47 -08:00
Marek Olšák
352902218e gallium/radeon: make sure HTILE address is aligned properly
This should fix random GPU hangs on Hawaii and Fiji.
It's already been fixed in 13.0 and later.

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
2016-11-23 18:58:24 +01:00
Marek Olšák
6e77fbc8d7 gallium/radeon: fix behavior of GLSL findLSB(0)
This is for 12.0 and older. A different commit fixes 13.0 and newer.

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
2016-11-11 22:41:45 +01:00
Emil Velikov
7b9d7257b2 docs: add sha256 checksums for 12.0.4
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-11 01:55:08 +00:00
Emil Velikov
3776e97f9d docs: add release notes for 12.0.4
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-11 01:53:32 +00:00
Jonathan Gray
20370d4f1b mesa: automake: include mesa_glinterop.h in distfile
Add mesa_glinterop.h to the list of headers that will get included
in the distfile as it is required to build Mesa itself.

Corrects a regression introduced in a89faa2022.

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 23392abf50)
2016-11-10 21:57:37 +00:00
Emil Velikov
72539c5e38 Update version to 12.0.4
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-10 21:03:41 +00:00
Dave Airlie
e7c1408870 Revert "st/vdpau: use linear layout for output surfaces"
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)
(cherry picked from commit d0d5f7600c)
2016-11-08 20:45:03 +00:00
Marek Olšák
422e4da25c glx: make interop ABI visible again
This was broken when the GLAPI use was removed from mesa_glinterop.h.

Cc: 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 64c2593a5c)
2016-11-08 20:45:03 +00:00
Marek Olšák
1040360e9f egl: make interop ABI visible again
This was broken when the GLAPI use was removed from mesa_glinterop.h.

Cc: 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit ee39d4456e)
2016-11-08 20:45:03 +00:00
Marek Olšák
ad7d21bc3a egl: use util/macros.h
I need the definition of PUBLIC.

Cc: 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit bf51b45313)
[Emil Velikov: Keep the MIN2 macro]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-08 20:44:27 +00:00
Jason Ekstrand
3d4a219dd8 intel/blorp: Rework our usage of ralloc when compiling shaders
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>
(cherry picked from commit 43dadb6edd)
[Emil Velikov: attribute src/intel/blorp file movement]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/intel/blorp/blorp.c
	src/intel/blorp/blorp_clear.c
	src/intel/blorp/blorp_priv.h
	src/mesa/drivers/dri/i965/brw_blorp_blit.cpp
2016-11-08 16:23:23 +00:00
Samuel Pitoiset
76a77249ed nvc0/ir: fix emission of IMAD with NEG modifiers
The emitter tried to emit sub instead of subr when src0 has
actually a NEG modifier.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.0 12.0 13.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 84e946380b)
2016-11-08 16:23:23 +00:00
Tapani Pälli
c1f138149e egl: set preserved behavior for surface only if config supports it
Otherwise we can end up with mismatching behavior between config and
surface when client queries surface attributes. As example, configs
for DRI3 do not support preserved behavior but here we were setting
preserved behavior for pixmap and pbuffer.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98326
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Tested-by: Mark Janes <mark.a.janes@intel.com>
(cherry picked from commit 2035930966)
2016-11-08 16:23:22 +00:00
Emil Velikov
3a27b813b4 cherry-ignore: add ClientWaitSync fixes
Patches (and extension overall) depends on gallium API and driver work
which hasn't landed in branch.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-08 16:23:22 +00:00
Marek Olšák
ac3abe534b winsys/amdgpu: fix radeon_surf::macro_tile_index for imported textures
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>
(cherry picked from commit 6ec3b2a4b1)
[Emil Velikov: resolve trivial conflicts - SI support does not exist in
branch]
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

Conflicts:
	src/gallium/winsys/amdgpu/drm/amdgpu_surface.c
2016-11-08 16:23:22 +00:00
Marek Olšák
20008a9fb8 gallium/radeon: make sure the address of separate CMASK is aligned properly
This should fix random GPU hangs on Hawaii and Fiji.

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>
(cherry picked from commit dce05b3423)
2016-11-08 16:23:22 +00:00
Samuel Pitoiset
79a1cc2364 nvc0: use correct bufctx when invalidating CP textures
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 7b2712c367)
2016-11-08 16:23:22 +00:00
Tapani Pälli
cac5e31b0f mesa: fix error handling in DrawBuffers
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>
(cherry picked from commit a1652a059e)
2016-11-08 16:23:22 +00:00
Tapani Pälli
979e4b9c3f egl: add check that eglCreateContext gets a valid config
Fixes following dEQP test:

   dEQP-EGL.functional.negative_api.create_context

v2: don't break EGL_KHR_no_config_context (Eric Engestrom)

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 5876f3c85a)
[Emil Velikov: drop EGL_NO_CONFIG_KHR, use MESA_configless_context]
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

Conflicts:
	src/egl/main/eglapi.c
2016-11-08 16:23:22 +00:00
Emil Velikov
71d0b5f7c7 cherry-ignore: add N/A EGL revert
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-08 16:23:22 +00:00
Tapani Pälli
8fbad64732 egl/dri2: set max values for pbuffer width and height
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>
(cherry picked from commit b91e1e38e8)
2016-11-08 16:23:21 +00:00
Axel Davy
a106d8c872 st/nine: Fix locking CubeTexture surfaces.
Only one face of Cubetextures was locked when in DEFAULT Pool.
Fixes:
https://github.com/iXit/Mesa-3D/issues/129

CC: "12.0 13.0" <mesa-stable@lists.freedesktop.org>

Signed-off-by: Axel Davy <axel.davy@ens.fr>
(cherry picked from commit eed605a473)
2016-11-08 16:23:21 +00:00
Axel Davy
5abbe84671 st/nine: Fix mistake in Volume9 UnlockBox
In the format fallback path,
the height was used instead of the depth.

CC: "12.0 13.0" <mesa-stable@lists.freedesktop.org>

Signed-off-by: Axel Davy <axel.davy@ens.fr>
(cherry picked from commit fe7bb46134)
2016-11-08 16:23:21 +00:00
Jonathan Gray
7133f0054d mapi: automake: set VISIBILITY_CFLAGS for shared glapi
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>
(cherry picked from commit 907ace5798)
2016-11-08 16:23:21 +00:00
Stencel, Joanna
b5cb4f5980 egl/wayland: add missing destroy_window callback
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>

(cherry picked from commit 2e0ab61e29)
2016-11-08 16:23:21 +00:00
Emil Velikov
d2be28c2bd automake: don't forget to pick wglext.h in the tarball
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>

(cherry picked from commit 3511a86111)
2016-11-08 16:23:21 +00:00
Emil Velikov
cd2db885bf get-pick-list.sh: Require explicit "12.0" for nominating stable patches
A nomination unadorned with a specific version is now interpreted as
being aimed at the 12.0 branch, which was recently opened.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-08 16:23:21 +00:00
Nicolai Hähnle
648f012459 radeonsi: fix 64-bit loads from LDS
Fixes spec/arb_tessellation_shader/execution/dvec[23]-vs-tcs-tes, among
others.

Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 4a2dbfff05)
2016-11-08 16:23:21 +00:00
Nicolai Hähnle
f8f9d7528a st/mesa: only set primitive_restart when the restart index is in range
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)
(cherry picked from commit bfa50f88ce)
2016-11-08 16:23:20 +00:00
Nicolai Hähnle
3a030e886d st/glsl_to_tgsi: fix block copies of arrays of doubles
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>
(cherry picked from commit ca592af880)
2016-11-08 16:23:20 +00:00
Ilia Mirkin
4d478aad50 nv50/ir: process texture offset sources as regular sources
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>
(cherry picked from commit cd45d758ff)
2016-11-08 16:23:20 +00:00
Ilia Mirkin
e8ae2da8a0 nv50,nvc0: avoid reading out of bounds when getting bogus so info
The state tracker tries to attach the info to the wrong shader. This is
easy enough to protect against.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: 12.0 13.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 313fba5ee1)
2016-11-08 16:23:20 +00:00
Jonathan Gray
34cb65716e genxml: add generated headers to EXTRA_DIST
Building the Mesa 12.0.3 distfile failed on a system without python
as generated files were not included in the distfile.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 41754f743f)
2016-11-08 16:23:20 +00:00
Ilia Mirkin
4ddcb9cb22 gm107/ir: fix bit offset of tex lod setting for indirect texturing
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 8c78fdb328)
2016-11-08 16:23:20 +00:00
Ilia Mirkin
aeabbc1e1d gm107/ir: fix texturing with indirect samplers
The indirect handle has to come right after the coordinates, so if there
was a sample/bias/depth compare/offset, everything would end up being
shifted by one argument position.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit ecea2f69ef)
2016-11-08 16:23:20 +00:00
Kenneth Graunke
9cecb50bf2 i965: Fix gl_InvocationID in dual object GS where invocations == 1.
dEQP-GLES31.functional.geometry_shading.instanced.geometry_1_invocations
draws using a geometry shader that specifies

   layout(points, invocations = 1) in;

and then uses gl_InvocationID.  According to the Haswell PRM, the
"GS Instance ID 0" (and 1) thread payload fields are undefined in
dual object mode:

   "If 'dispatch mode' is DUAL_OBJECT this field is not valid."

But there's no point in using them - if there's only one invocation,
the ID will be 0.  So just load a constant.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
(cherry picked from commit 9f677d6541)
2016-11-08 16:23:20 +00:00
Nicolai Hähnle
c403863348 st/glsl_to_tgsi: fix atomic counter addressing
When more than one atomic counter buffer is in use, UniformStorage[n].opaque
is set up to contain indices that are contiguous across all used buffers.

This appears to be used by i965 via NIR, but for TGSI we do not treat atomic
counter buffers as opaque, so using the data in the opaque array is incorrect.

Fixes GL45-CTS.compute_shader.resource-atomic-counter.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 1dd99a15a4)
2016-11-08 16:23:19 +00:00
Nicolai Hähnle
7c7973606f radeonsi: fix indirect loads of 64 bit constants
This fixes GL45-CTS.compute_shader.fp64-case3.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 51f9b38ce8)
2016-11-08 16:23:19 +00:00
Chad Versace
341889d6ca egl: Don't advertise unsupported platform extensions
Mesa's set of supported platform extensions depends on the autoconf
option --with-egl-platforms=foo,bar,baz. If --with-egl-platforms lacks
foo, then eglGetPlatformDisplay(EGL_PLATFORM_FOO, ...) unconditonally
fails.

So, if --with-egl-platforms lacks foo, then remove
EGL_VENDOR_platform_foo from the EGL client extension string.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit c177ef9d47)
[Emil Velikov: resolve trivial conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/egl/main/eglglobals.c
2016-11-08 16:23:19 +00:00
Emil Velikov
866aee0264 egl/x11: don't crash if dri2_dpy->conn is NULL
The dri3 version of commits 60e9c35b3a and 6de9a03bed.

While using xcb_connect() guarantees that we always get a non NULL
return value, XGetXCBConnection() does/can not.

CC: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
(cherry picked from commit b10c05d4ff)
2016-11-08 16:23:19 +00:00
Emil Velikov
32a469b8ed isl/gen6: correctly check msaa layout samples count
Samples == 1 is a valid value, so returning false is plain wrong.
Seeming copy/paste typo introduced since day 1.

Fixes: afdadec77f ("isl: Implement isl_surf_init() for gen4-gen9")
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Chad Versace <chadversary@chromium.org>
(cherry picked from commit 84f9ef1de4)
2016-11-08 16:23:19 +00:00
Vinson Lee
eb9236e275 Revert "mesa_glinterop: remove inclusion of GLX header"
This reverts commit 8472045b16.

Conflicts:

	include/GL/mesa_glinterop.h

This patch fixes this build error with GCC 4.4.

  Compiling src/glx/dri_common_interop.c ...
In file included from src/glx/dri_common_interop.c:33:
include/GL/mesa_glinterop.h:62: error: redefinition of typedef ‘GLXContext’
include/GL/glx.h:165: note: previous declaration of ‘GLXContext’ was here

Fixes: 8472045b16 ("mesa_glinterop: remove inclusion of GLX header")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96770
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
(cherry picked from commit c10dcb2ce8)

Squashed with commit:

mesa_glinterop: allow building without X and related headers

This commit effectively reverts c10dcb2ce8
and fixes the typedef redefinition which inspired it.

In order to prevent requiring X packages at build time earlier commit
forward declared the required X/GLX typedefs. Since that approach
introduced typedef redefinition (a C11 feature) it was reverted.

To avoid the redefinition while _not_ mandating X and related headers
forward declare the structs and use those through the header.

As anyone uses the mesa interop header they ensure that the X (or others
in terms of EGL) headers are included, which ensures that everything is
resolved within the compilation unit.

Cc: Vinson Lee <vlee@freedesktop.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Tapani Pälli <tapani.palli@intel.com>
Cc: Chih-Wei Huang <cwhuang@android-x86.org>
Fixes: c10dcb2ce8 ("Revert "mesa_glinterop: remove inclusion of GLX
header"")
Fixes: 8472045b16 ("mesa_glinterop: remove inclusion of GLX header")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96770
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>

(cherry picked from commit c85b34ffd0)
2016-11-08 16:23:19 +00:00
Mario Kleiner
50afa72f3c glx: Perform check for valid fbconfig against proper X-Screen.
Commit cf804b4455
('glx: fix crash with bad fbconfig') introduced a check
in glXCreateNewContext() if the given config is a valid
fbconfig.

Unfortunately the check always checks the given config against
the fbconfigs of the DefaultScreen(dpy), instead of the
actual X-Screen specified in the config config->screen.

This leads to failure whenever a GL context is created
on a non-DefaultScreen(dpy), e.g., on X-Screen 1 of
a multi-x-screen setup, where the default screen is
typically 0.

Fix this by using config->screen instead of DefaultScreen(dpy).

Tested to fix context creation failure on a dual-x-screen setup.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 0c94ed0987)
2016-11-08 16:23:19 +00:00
Dave Airlie
80409971c0 anv/wsi: fix apps that acquire multiple images up front
This fix was found in the radv codebase when running dota2,
no idea if anyone has reported it on anv, but the same problem
occurs.

Once an image is acquired we need to mark it busy.

Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 8980ac0411)

Squashed with commit

anv: fix the wayland wsi busy flag setting

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit a3834ebaf9)
2016-11-08 16:23:19 +00:00
Dave Airlie
920150f28a anv: initialise and increment send_sbc
At least set this to not be uninitialised memory.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit dfe74fd1a9)
2016-11-08 16:23:18 +00:00
Marek Olšák
12bdcc105c radeonsi: disable ReZ
This is a serious performance fix. Discovered by luck.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94354

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit e12c1cab5d)
2016-11-08 16:23:18 +00:00
Nicolai Hähnle
1cb2a483ba st/mesa: fix vertex elements setup for doubles
Whether one or two slots are taken up by one API array depends on the
vertex shader, not on how the array is configured. When an array is
set up with fewer components than the shader expects, the high components
are undefined.

Fixes GL45-CTS.vertex_attrib_binding.basic-inputL-case1.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit d413fbb159)
2016-11-08 16:23:18 +00:00
Nicolai Hähnle
79e84bafc1 st/glsl_to_tgsi: fix textureGatherOffset with indirectly loaded offsets
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 1d7685e52c)
2016-11-08 16:23:18 +00:00
Nicolai Hähnle
5181624675 st/glsl_to_tgsi: simplify translate_tex_offset
This fixes a bug with offsets from uniforms which seems to have only been
noticed as a crash in piglit's
arb_gpu_shader5/compiler/builtin-functions/fs-gatherOffset-uniform-offset.frag
on radeonsi.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit b234e37765)
2016-11-08 16:23:18 +00:00
Ilia Mirkin
d18d830744 nvc0/ir: fix textureGather with a single offset
Recent fix for non-const offsets broke the case of a single offset (vs 4
offsets). The later code relies on the offs array to contain null values
to tell whether they should be added onto the srcs list.

Fixes: 5239bd592 ("nvc0/ir: fix overwriting of value backing non-constant gather offset")
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit a48a343c29)
2016-11-08 16:23:18 +00:00
Ilia Mirkin
bef0cc6287 nv50/ir: copy over value's register id when resolving merge of a phi
The offset needs to be properly copied over to the phi value, otherwise
it will get assigned to the base of the merge instead of the proper
location.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 300b5ad023)
2016-11-08 16:23:18 +00:00
Nicolai Hähnle
f0f5bd9607 st/glsl_to_tgsi: disable on-the-fly peephole for 64-bit operations
This optimization is incorrect with 64-bit operations, because the
channel-splitting logic in emit_asm ends up being applied twice to
the source operands.

A lucky coincidence of how the writemask test works resulted in this
optimization basically never being applied anyway. As far as I can tell,
the only case where it would (incorrectly) have been applied is something
like

    dvec2 d;
    float x = (float)d.y;

which nobody seems to have ever done. But the moral equivalent does occur
in one of the component layout piglit test.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 63193b9cde)
2016-11-08 16:23:18 +00:00
Axel Davy
ca135ebd76 st/nine: Fix the calculation of the number of vs inputs
Fixes hangs on radeonsi, and assert on llvmpipe.

Signed-off-by: Axel Davy <axel.davy@ens.fr>

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit d2fd296648)
2016-11-08 16:23:17 +00:00
Axel Davy
ec2751f967 gallium/util: Really allow aliasing of dst for u_box_union_*
Gallium nine relies on aliasing to work with this function.
Without this patch, dirty region tracking was incorrect, which
could lead to incorrect textures or vertex buffers.
Fixes several game bugs with nine.
Fixes https://github.com/iXit/Mesa-3D/issues/234

Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 2290eac84e)
2016-11-08 16:23:17 +00:00
Ilia Mirkin
24a16d0a9d nvc0/ir: fix overwriting of value backing non-constant gather offset
Normally the value is an immediate, which is moved to some temporary, so
there's no problem. In the case of a non-constant offset (as allowed by
ARB_gpu_shader5), we have to take care to copy it first before using it
to build up the bits.

This fixes a compilation error observed in F1 2015.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 5239bd5920)
2016-11-08 16:23:17 +00:00
Eric Anholt
9c5de2546c gallium: Fix install-gallium-links.mk on non-bash /bin/sh
Debian uses dash by default, which doesn't do '+='.  Fixes servo's
osmesa-based headless testing system, which was looking for libOSMesa in
the lib/ directory.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit ec9ed1c4d8)
2016-11-08 16:23:17 +00:00
Martin Peres
17f59da9db loader/dri3: import prime buffers in the currently-bound screen
This tries to mirrors the codepath taken by DRI2 in IntelSetTexBuffer2()
and fixes many applications when using DRI3:
 - Totem with libva on hw-accelerated decoding
 - obs-studio, using Window Capture (Xcomposite) as a Source
 - gstreamer with VAAPI

v2:
 - introduce get_dri_screen() in the dri3 loader's vtable (krh)

Tested-by: Timo Aaltonen <tjaalton@ubuntu.com>
Tested-by: Ionut Biru <biru.ionut@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71759
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Martin Peres <martin.peres@linux.intel.com>
(cherry picked from commit a599b1c203)
2016-11-08 16:23:17 +00:00
Martin Peres
0ae4d909ea loader/dri3: add get_dri_screen() to the vtable
This allows querying the current active screen from the
loader's common code.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Martin Peres <martin.peres@linux.intel.com>
(cherry picked from commit 0247e5ee3e)
2016-11-08 16:23:17 +00:00
Chuck Atkins
2fedb106bb autoconf: Make header install distinct for various APIs (v2)
This fixes a problem where GL headers would only get installed if
glx was enabled.  So if osmesa was enabled but not glx, then the
GL headers required by osmesa would be missing from the install.

v2: Dropped unneeded mesa_glinterop.h redundant osmesa.h install

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Chuck Atkins <chuck.atkins@kitware.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit a89faa2022)
2016-11-08 16:23:17 +00:00
Chad Versace
c5de4cbf32 i965/sync: Fix uninitalized usage and leak of mutex
We locked an unitialized mutex in the callstack
    glClientWaitSync
    intel_gl_client_wait_sync
    brw_fence_client_wait_sync
because we forgot to initialize it in intel_gl_fence_sync.
(The EGLSync codepath didn't have this bug. It initialized the mutex in
intel_dri_create_sync).

We also forgot to tear down (mtx_destroy) the mutex when destroying
the sync object.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit ce1d67c2e5)
2016-11-08 16:23:17 +00:00
Marek Olšák
e7b274c552 radeonsi: fix texture border colors for compute shaders
There are VM faults without this.

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit cc4a19c4ad)
2016-11-08 16:23:16 +00:00
Marek Olšák
63c1a5d391 radeonsi: fix interpolateAt opcodes for .zw components
Not returning garbage in .zw seems pretty important.

This fixes:
GL45-CTS.shader_multisample_interpolation.render.interpolate_at_*_check.*

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 1b37e5541c)
2016-11-08 16:23:16 +00:00
Kenneth Graunke
d16be6898b i965: Add missing BRW_CS_PROG_DATA to CS work group surface atom.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit bab1c05634)
2016-11-08 16:23:16 +00:00
Kenneth Graunke
4b0512ade4 i965: Add missing BRW_NEW_CS_PROG_DATA to compute constant atom.
CACHE_NEW_CS_PROG hasn't existed in quite a long time...the old
comment was there, but not the actual bit.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit ce6c80ebbb)
2016-11-08 16:23:16 +00:00
Emil Velikov
39344de587 cherry-ignore: add update_renderbuffer_read_surfaces()
The function (and underlying work) is not in branch. Former introduced
with 786108e7b2.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-08 16:23:16 +00:00
Kenneth Graunke
915683485f i965: Move BRW_NEW_FRAGMENT_PROGRAM from 3DSTATE_PS to PS_EXTRA.
3DSTATE_PS doesn't need this.  3DSTATE_PS_EXTRA however does,
for brw_color_buffer_write_enabled().

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 0047d600af)
2016-11-08 16:23:16 +00:00
Kenneth Graunke
bc04c92aef i965: Add missing BRW_NEW_VS_PROG_DATA to 3DSTATE_CLIP.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 28e1538be7)
[Emil Velikov: resolve trivial conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/mesa/drivers/dri/i965/gen6_clip_state.c
2016-11-08 16:23:16 +00:00
Kenneth Graunke
5fb22e1258 i965: Fix missing _NEW_TRANSFORM in Gen8+ 3DSTATE_DS atom.
Needed for user clip plane enables.  Broken since this code was
introduced.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 78df96256b)
2016-11-08 16:23:16 +00:00
Chad Versace
b5de58d7e1 egl: Fix truncation error in _eglParseSyncAttribList64
The function stores EGLAttrib values in EGLint variables. On 64-bit
systems, this truncated the values.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 69adb9a778)
2016-11-08 16:23:16 +00:00
Emil Velikov
082ea77cdf cherry-ignore: add EGL_KHR_debug fix
The extension landed after the branchpoint.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-08 16:23:15 +00:00
Nicolai Hähnle
a5c0b8784a gallium/radeon: cleanup and fix branch emits
Some of the existing code is needlessly complicated. The basic principle
should be: control-flow opcodes emit branches to properly terminate the
current block, _unless_ the current block already has a terminator (which
happens if and only if there was a BRK or CONT).

This also fixes a bug where multiple terminators were created in a block.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97887
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 6f87d7a146)
[Emil Velikov: resolve trivial conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
2016-11-08 16:23:15 +00:00
James Legg
020550e099 radeonsi: Fix primitive restart when index changes
If primitive restart is enabled for two consecutive draws which use
different primitive restart indices, then the first draw's primitive
restart index was incorrectly used for the second draw.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98025

Cc: 11.1 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit e33f31d61f)
2016-11-08 16:23:15 +00:00
Matt Whitlock
e7491c3bbd gallium/winsys: replace calls to dup(2) with fcntl(F_DUPFD_CLOEXEC)
Without this fix, duplicated file descriptors leak into child processes.
See commit aaac913e90 for one instance
where the same fix was employed.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Matt Whitlock <freedesktop@mattwhitlock.name>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 42ed8a6c9c)
2016-11-08 16:23:15 +00:00
Matt Whitlock
39c0535646 st/xa: replace call to dup(2) with fcntl(F_DUPFD_CLOEXEC)
Without this fix, duplicated file descriptors leak into child processes.
See commit aaac913e90 for one instance
where the same fix was employed.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Matt Whitlock <freedesktop@mattwhitlock.name>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit ac6064f918)
2016-11-08 16:23:15 +00:00
Matt Whitlock
7c27d56535 st/dri: replace calls to dup(2) with fcntl(F_DUPFD_CLOEXEC)
Without this fix, duplicated file descriptors leak into child processes.
See commit aaac913e90 for one instance
where the same fix was employed.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Matt Whitlock <freedesktop@mattwhitlock.name>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 0c060f691c)
2016-11-08 16:23:15 +00:00
Matt Whitlock
ea3e778bff gallium/auxiliary: replace call to dup(2) with fcntl(F_DUPFD_CLOEXEC)
Without this fix, duplicated file descriptors leak into child processes.
See commit aaac913e90 for one instance
where the same fix was employed.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Matt Whitlock <freedesktop@mattwhitlock.name>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 5d0069eca2)
2016-11-08 16:23:15 +00:00
Matt Whitlock
d82738fbd9 egl/android: replace call to dup(2) with fcntl(F_DUPFD_CLOEXEC)
Without this fix, duplicated file descriptors leak into child processes.
See commit aaac913e90 for one instance
where the same fix was employed.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Matt Whitlock <freedesktop@mattwhitlock.name>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit c8fd7d060d)
2016-11-08 16:23:15 +00:00
Jason Ekstrand
4e1298be04 nir/spirv/cfg: Use a nop intrinsic for tagging the ends of blocks
Previously, we were saving off the last nir_block in a vtn_block before
moving on so that we could find the nir_block again when it came time to
handle phi sources.  Unfortunately, NIR's control flow modification code is
inconsistent when it comes to how it splits blocks so the block pointer we
saved off may point to a block somewhere else in the shader by the time we
get around to handling phi sources.  In order to get around this, we insert
a nop instruction and use that as the logical end of our block.  Since the
control flow manipulation code respects instructions, the nop will keeps
its place like any other instruction and we can easily find the end of our
block when we need it.

This fixes a bug triggered by a couple of vkQuake shaders.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97233
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Tested-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 6ffbfc760d)
2016-11-08 16:23:14 +00:00
Jason Ekstrand
17429a22a6 nir: Add a nop intrinsic
This intrinsic has no destination, no sources, no variables, and can be
eliminated.  In other words, it does nothing and will always get deleted by
dead code elimination.  However, it does provide a quick-and-easy way to
temporarily tag a particular location in a NIR shader.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 7697b4b98b)
[Emil Velikov: resolve trivial conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/compiler/nir/nir_intrinsics.h
2016-11-08 16:23:14 +00:00
Tapani Pälli
d8d7de3b29 egl: stop claiming support for pbuffer + msaa
This fixes a crash in egl-create-msaa-pbuffer-surface Piglit test
and same crash in many dEQP EGL tests.

I also found that some Qt example did a workaround because of this
crash: https://bugreports.qt.io/browse/QTBUG-47509

v2: Ian pointed out that v1 removed support for all multisample
    configs, including window ones. This one removes pbuffer bit
    when adding configs, now only pbuffer+msaa gets rejected and
    window+msaa continues to work. Fixed also comment (Emil)

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 4d6d55deef)
2016-11-08 16:23:14 +00:00
Jason Ekstrand
5e4aeeb8ec nir/spirv/cfg: Detect switch_break after loop_break/continue
While the current CFG code is valid in the case where a switch break also
happens to be a loop continue, it's a bit suboptimal.  Since hardware is
capable of handling the continue as a direct jump, it's better to use a
continue instruction when we can than to bother with all of the nasty
switch break lowering.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit ef3c5ac7fb)
2016-11-08 16:23:14 +00:00
Jason Ekstrand
12d09e24f8 nir/spirv/cfg: Handle switches whose break block is a loop continue
It is possible that the break block of a switch is actually the continue of
the loop containing the switch.  In this case, we need to identify the
break block as a continue and break out of current level of CFG handling.
If we don't, the continue portion of the loop will get handled twice, once
by following after the break and a second time by the loop handling code
handling it explicitly.

This fixes 6 of the new Vulkan CTS tests:
 - dEQP-VK.spirv_assembly.instruction.graphics.opphi.out_of_order*
 - dEQP-VK.spirv_assembly.instruction.graphics.selection_block_order.out_of_order*

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 4d02faede5)
2016-11-08 16:23:14 +00:00
Eric Anholt
cd88ea6d82 travis: Upgrade LLVM dependency to 3.5 and enable LLVM drivers.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Rhys Kidd <rhyskidd@gmail.com>
(cherry picked from commit 78ab62b1e9)
2016-11-08 16:23:14 +00:00
Eric Anholt
c004014db4 travis: Enable vc4 in libdrm to satisfy vc4 test build dependency.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Rhys Kidd <rhyskidd@gmail.com>
(cherry picked from commit 084678ccbb)
2016-11-08 16:23:14 +00:00
Eric Anholt
6931dab9b4 travis: Update to the Ubuntu Trusty image.
This will hopefully fix wget from x.org (no real reason explained in
Travis CI bug reports), and may also mean that we can enable LLVM driver
builds.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Rhys Kidd <rhyskidd@gmail.com>
(cherry picked from commit 80a872f3f0)
2016-11-08 16:23:14 +00:00
Eric Anholt
a8010d31ce travis: Parse configure.ac to pick an updated LIBDRM_VERSION.
Travis has been broken a couple of times by configure.ac updates.  To make
it useful, auto-update the version necessary.

This could potentially be used for other dependencies, too, but those get
bumped less frequently.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Rhys Kidd <rhyskidd@gmail.com>
(cherry picked from commit ecbc76cf6e)
2016-11-08 16:23:13 +00:00
Ian Romanick
0909e54c3c glsl: Fix cut-and-paste bug in hierarchical visitor ir_expression::accept
At this point in the code, s must be visit_continue.  If the child
returned visit_stop, visit_stop is the only correct thing to return.

Found by inspection.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit ea6ed2379d)
2016-11-08 16:23:13 +00:00
Tim Rowley
6cd0438840 configure.ac: add llvm inteljitevents component if enabled
Needed to successfully link llvmpipe or swr when using shared llvm libs
built with inteljitevents enabled.

v2: Make adding inteljitevents component global rather than just
llvmpipe/swr, since libgallium will have a symbol dependency.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit bacdd9ef4c)
2016-11-08 16:23:13 +00:00
Nicholas Bishop
f228c90f80 st/dri: check pipe_screen->resource_get_handle() return value
Change dri2_query_image to check the return value of resource_get_handle
and return GL_FALSE if an error occurs.

For reference this is an example callstack that should propagate the
error back to the user:

    i915_drm_buffer_get_handle
    i915_texture_get_handle
    u_resource_get_handle_vtbl
    dri2_query_image
    gbm_dri_bo_get_fd
    gbm_bo_get_fd

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Nicholas Bishop <nbishop@neverware.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
[Emil Velikov: Split from larger patch, polish coding style, cc stable]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

(cherry picked from commit aa560e8e63)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/gallium/state_trackers/dri/dri2.c
2016-11-08 16:23:13 +00:00
Nicholas Bishop
29320aa06a gbm: return appropriate error when queryImage() fails
Change gbm_dri_bo_get_fd to check the return value of queryImage and
return -1 (an invalid file descriptor) if an error occurs.

Update the comment for gbm_bo_get_fd to return -1, since (apart from the
above) we've already return -1 on error.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Nicholas Bishop <nbishop@neverware.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
[Emil Velikov: Split from larger patch, polish coding style, cc stable]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

(cherry picked from commit 2d05ba2ca0)
2016-11-08 16:23:13 +00:00
Emil Velikov
48f001b836 cherry-ignore: add vaapi encode fix
The encode codepaths landed after the branch point.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-08 16:23:13 +00:00
Brian Paul
0823c98a65 st/mesa: fix swizzle issue in st_create_sampler_view_from_stobj()
Some demos, like Heaven, were creating and destroying a large number
of sampler views because of a swizzle issue.

Basically, we compute the sampler view's swizzle by examining the
texture format, user swizzle, depth mode, etc.  Later, during validation
we recompute that swizzle (in case something like depth mode changes)
and see if it matches the view's swizzle.

In the case of PIPE_FORMAT_RGTC2_UNORM, get_texture_format_swizzle
returned SWIZZLE_XYZW but the u_sampler_view_default_template() function
was setting the sampler view's swizzle to SWIZZLE_XY01.  This mismatch
caused the validation step to always "fail" so we'd destroy the old
sampler view and create a new one.

By removing the conditional, the sampler view's swizzle and the computed
texture swizzle match and validation "passes".  When creating a new sampler
view, we always want to use the texture swizzle which we just computed.

Fixes VMware issue 1733389.

Cc: mesa-stable@lists.freedesktop.org

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
(cherry picked from commit 1cdc232e1a)
2016-11-08 16:23:13 +00:00
Samuel Pitoiset
a287f820b8 gk110/ir: fix wrong emission of OP_NOT
This should emit src0 instead of src1.
Found by inspection.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit d8b4f5fcca)
2016-11-08 16:23:13 +00:00
Samuel Pitoiset
725ef1fbba nvc0/ir: fix subops for IMAD
Offset was wrong, it's at bit 8, not 4. Also, uses subr instead
of sub when src2 has neg. Similar to GK110 now.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 50baaf6bc6)
2016-11-08 16:23:13 +00:00
Marek Olšák
a4a2378408 mesa: fix glGetFramebufferAttachmentParameteriv w/ on-demand FRONT_BACK alloc
This fixes 66 CTS tests on st/mesa.

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit d58a3906cb)
2016-11-08 16:23:12 +00:00
Emil Velikov
cc34777cec cherry-ignore: add non-applicable i965 commit
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-08 16:23:12 +00:00
Hans de Goede
cd614f31b8 pipe_loader_sw: Fix fd leak when instantiated via pipe_loader_sw_probe_kms
Make pipe_loader_sw_probe_kms take ownership of the passed in fd,
like pipe_loader_drm_probe_fd does.

The only caller is dri_kms_init_screen which passes in a dupped fd,
just like dri2_init_screen passes in a dupped fd to
pipe_loader_drm_probe_fd.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 459cc94507)

Squashed with commit:

pipe_loader_sw: Don't invoke Unix close() on Windows.

Trivial.

(cherry picked from commit c6d17701c8)
2016-11-08 16:23:12 +00:00
Vedran Miletić
67c99c1245 clover: Fix build against clang SVN >= r273191
setLangDefaults() now requires PreprocessorOptions as an argument.

Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit 82e0bbd01a)
Nominated-by: Andreas Boll <andreas.boll.dev@gmail.com>
Nominated-by: Timo Aaltonen <tjaalton@ubuntu.com>
2016-11-08 16:23:12 +00:00
Kenneth Graunke
6a72af2aeb mesa: Expose RESET_NOTIFICATION_STRATEGY with KHR_robustness.
This is supposed to be exposed with the GL_KHR_robustness extension,
which we support on ES 2.0 and later.  On desktop GL, it's also exposed
by GL_ARB_robustness, which is supported by all drivers ("dummy_true").
so we also allow desktop GL.

Fixes:
- ES32-CTS.robust.robustness.noResetNotification
- ES32-CTS.robust.robustness.loseContextOnReset

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
(cherry picked from commit 3bcdc2e3db)
[Emil Velikov: resolve trivial conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/mesa/main/get.c
	src/mesa/main/get_hash_params.py
2016-11-08 16:23:12 +00:00
Kenneth Graunke
e591b0b206 nir: Call nir_metadata_preserve from nir_lower_alu_to_scalar().
This is mandatory.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit e6eed3533e)
2016-11-08 16:23:12 +00:00
Brendan King
96aa7ca98c configure.ac: fix the name of the Wayland Scanner pc file
The Wayland Scanner pkg-config file is called wayland-scanner.pc.

Fixes: 153539bd9d ("configure: rework wayland_scanner
       handling (fix make distcheck)")

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Tested-by: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Brendan King <Brendan.King@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 95f3e5861c)
2016-11-08 16:23:12 +00:00
Marek Olšák
b1c5719d7b radeonsi: fix FP64 UBO loads with indirect uniform block indexing
No known tests.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 15a127bc2c)
[Emil Velikov: resolve trivial conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
        src/gallium/drivers/radeonsi/si_shader.c
2016-11-08 16:23:12 +00:00
Ilia Mirkin
ec1f6700b6 st/mesa: fix is_scissor_enabled when X/Y are negative
Similar to commit 49c24d8a24 ("i965: fix noop_scissor range issue on
width/height") - take the X/Y into account to determine whether the
scissor covers the whole area or not.

Fixes the recently-added gl-1.0-scissor-depth-clear-negative-xy piglit
test.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 742832434a)
2016-11-08 16:23:11 +00:00
Julien Isorce
b2495c2202 st/va: also honors interlaced preference when providing a video format
This fixes a crash when using the prefered video format with vaapisink
on Nvidia hardwares.
Also caught by the following assert:
  nouveau_vp3_video.c:91: Assertion `templat->interlaced' failed.

TEST= gst-launch-1.0 videotestsrc ! video/x-raw, format=NV12 ! vaapisink

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Tested-by: Víctor Manuel Jáquez Leal <vjaquez@igalia.com>
Tested-by: Boyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
(cherry picked from commit bf901a2f8c)
2016-11-08 16:23:11 +00:00
Chuanbo Weng
7ad97bc307 gbm: fix potential NULL deref of mapImage/unmapImage.
The mapImage/unmapImage functions of DRIimage extension can be NULL,
so we should add additional check for them.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Chuanbo Weng <chuanbo.weng@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 9a1eb54237)
2016-11-08 16:23:11 +00:00
Ilia Mirkin
106f2dc8a7 gm107/ir: AL2P writes to a predicate register
We have to force it to write to predicate 7 (aka PT) in order for it not
to mess up another predicate. Unclear what would be returned in the
predicate, perhaps an error code for out-of-bounds requests. Blob
doesn't seem to check it.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit a22aee5ad1)
2016-11-08 16:23:11 +00:00
Marek Olšák
a3c232db2f radeonsi: take compute shader and dispatch indirect memory usage into account
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit e62caf576e)

Squashed with commit:

radeonsi: flush TC L2 before using a compute indirect buffer

There is no known test for this.

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 08bcbfdc07)
2016-11-08 16:23:11 +00:00
Max Staudt
f75a108434 r300g: Set R300_VAP_CNTL on RSxxx to avoid triangle flickering
On the RSxxx chip series, HW TCL is missing and r300_emit_vs_state()
is never called.

However, if R300_VAP_CNTL is never set, the hardware (at least the
RS690 I tested this on) comes up with rendering artifacts, and
parts that are uploaded before this "fix" remain broken in VRAM.
This causes artifacts as in fdo#69076 ("triangle flickering").

It seems like this setup needs to happen at least once after power on
for 3D rendering to work properly. In the DDX with EXA, this happens in
RADEON_SWITCH_TO_3D() when processing an XRENDER Composite or an
Xv request. So playing back a video or starting a GTK+2 application
fixes 3D rendering for the rest of the session. However, this auto-fix
doesn't happen when EXA is not used, such as with GLAMOR or Wayland.

This patch ensures the register is configured even in absence of
the DDX's EXA module.

The register setting is taken from:
  xf86-video-ati  --  RADEONInit3DEngineInternal()
  mesa/src/mesa/drivers/dri/r300  --  r300EmitClearState()

Tested on RS690.

CC: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Max Staudt <mstaudt@suse.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 02675622b0)
2016-11-08 16:23:11 +00:00
Jason Ekstrand
258e651e0f nir/spirv: Refactor variable deocration handling
Previously, we dind't apply variable decorations to the members of a split
structure variable.  This doesn't quite work, unfortunately, because things
such as the "flat" qualifier may get applied to an entire structure instead
of propagated to the members.  This fixes 9 of the new CTS tests in the
dEQP-VK.glsl.linkage.varying.struct.* group.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a00bd7bc27)
2016-11-08 16:23:11 +00:00
Jason Ekstrand
662a7c627b nir/spirv: Break variable decoration handling into a helper
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit f5505730d3)
2016-11-08 16:23:11 +00:00
Ilia Mirkin
ed8e99761d nir: fix definition of pack_uvec2_to_uint
Found by inspection. Untested beyond compilation. This also matches the
logic used in nir_lower_alu_to_scalar.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 8c8874eafb)
2016-11-08 16:23:10 +00:00
Ilia Mirkin
98c9fcf259 mesa/formatquery: limit ES target support, fix core context support
First off, as late as ES 3.2, GetInternalformat only supports
RENDERBUFFER and 2DMS(_ARRAY) targets.

Secondly, the _mesa_has_ext helpers are very accurate... a little too
accurate, some might say. If we only show an extension in compat
profiles because core profiles have the functionality guaranteed, they
will return false. Fix these to either check for a core profile
explicitly, or to a different-but-identical extension available in core
profile.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Matteo Bruni <matteo.mystral@gmail.com>
Tested-by: Matteo Bruni <matteo.mystral@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit c42acd93d4)
2016-11-08 16:23:10 +00:00
Ilia Mirkin
5eabc81d50 main: GL_RGB10_A2UI does not come with GL 3.0/EXT_texture_integer
Add a separate extension check for that format. Prevents glTexImage from
trying to find a matching format, which fails on drivers without support
for this format.

Fixes: sized-texture-format-channels (on a3xx)
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 36347c8d6f)
2016-11-08 16:23:10 +00:00
Jason Ekstrand
2fbce4c9e1 nir/spirv: Use the correct sources for CompareExchange on images
The CompareExchange operation has two "Memory Semantics" parameters instead
of one so the real arguments start at w[7] instead of w[6].

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit f2a10937d8)
2016-11-08 16:23:10 +00:00
Jason Ekstrand
ab6126bb1d nir/spirv: Swap the argument order for AtomicCompareExchange
SPIR-V has the two arguments in the opposite order from GLSL.  NIR uses the
GLSL order so we had them backwards.

Fixes dEQP-VK.spirv_assembly.instruction.compute.opatomic.compex

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 0ead7bef6b)
2016-11-08 16:23:10 +00:00
Marek Olšák
f5de7da4e1 radeonsi: fix cubemaps viewed as 2D
This fixes: GL43-CTS.texture_view.view_sampling

v2: fix a typo, merge both if statements

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Dave Airlie <airlied@redhat.com> (v1)
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> (v1)
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit a4fa215058)
2016-11-08 16:23:10 +00:00
Ilia Mirkin
05ec6a7c03 a3xx: use window scissor to simulate viewport xy clip
Unfortunately a3xx does not have a separate disable for depth clipping,
so when depth clamp is enabled, we disable the whole 3d clipper logic.
This in turn also gets rid of the xy clip that it would normally do.
When we detect this would happen, instead we integrate the viewport into
the window scissor. This may have slightly different behavior around
wide points, but it's unlikely that anything depends on this.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97231
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit ca313e00b6)
[Emil Velikov: s|batch->||g]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/gallium/drivers/freedreno/a3xx/fd3_emit.c
2016-11-08 16:23:10 +00:00
Ilia Mirkin
dee992caa1 a3xx: make use of software clipping when hw can't handle it
The hw clipper only handles up to 6 UCPs. If there are more than 6 UCPs,
or a clip vertex, or clip distances are in use, then we must use the
fallback discard-based clipping from the frag shader.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 83d7230fd5)
2016-11-08 16:23:10 +00:00
Ilia Mirkin
68620d14d4 a3xx: make sure to actually clamp depth as requested
We were previously ... not clamping. I guess this meant that everything
got clamped to 1/0, which was enough to pass the existing tests. Or
perhaps the clamping would only happen to the rasterized depth value and
not the frag shader's output depth value.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97231
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit dac72234c7)
[Emil Velikov: s|batch->||g]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-11-08 16:23:10 +00:00
Ilia Mirkin
42a890891c nv30: set usage to staging so that the buffer is allocated in GART
The code a few lines below expects to migrate the bo in question to
VRAM. Since we're filling the initial data via CPU, it's more efficient
to create the temporary buffer in GART. There is no "push" method
implemented, otherwise we'd use that instead.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 6118bcab4e)
2016-10-31 17:39:42 +00:00
Michel Dänzer
d3d33918c7 loader/dri3: Overhaul dri3_update_num_back
Always use 3 buffers when flipping. With only 2 buffers, we have to wait
for a flip to complete (which takes non-0 time even with asynchronous
flips) before we can start working on the next frame. We were previously
only using 2 buffers for flipping if the X server supports asynchronous
flips, even when we're not using asynchronous flips. This could result
in bad performance (the referenced bug report is an extreme case, where
the inter-frame stalls were preventing the GPU from reaching its maximum
clocks).

I couldn't measure any performance boost using 4 buffers with flipping.
Performance actually seemed to go down slightly, but that might have
been just noise.

Without flipping, a single back buffer is enough for swap interval 0,
but we need to use 2 back buffers when the swap interval is non-0,
otherwise we have to wait for the swap interval to pass before we can
start working on the next frame. This condition was previously reversed.

Cc: "12.0 11.2" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97260
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 1e3218bc5b)

Squashed with commit:

loader/dri3: Always use at least two back buffers

This can make a significant difference for performance with some extreme
test cases such as vblank_mode=0 glxgears.

Fixes: 1e3218bc5b ("loader/dri3: Overhaul dri3_update_num_back")
Cc: "12.0 11.2" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97549
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
(cherry picked from commit dc3bb5db8c)
2016-10-31 17:39:32 +00:00
Emil Velikov
09460b8cf7 docs: add sha256 checksums for 12.0.3
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-09-15 11:29:24 +01:00
Emil Velikov
d79b2e7bf3 docs: add release notes for 12.0.3
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-09-15 10:19:26 +01:00
Emil Velikov
e487048f8c Update version to 12.0.3
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-09-15 10:15:57 +01:00
Emil Velikov
71b47b9cfe Revert "i965/miptree: Stop multiplying cube depth by 6 in HiZ calculations"
This reverts commit be0344f630.

The commit depends on 48e9ecc47f ("Revert "i965/miptree: Set
logical_depth0 == 6 for cube maps") which was reverted earlier.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97781
2016-09-14 12:14:01 +01:00
Jose Fonseca
bde8f418bd appveyor: Update winflexbison download URL.
This particular version got moved into a `old_versions` subdirectory.
2016-09-14 11:21:04 +01:00
Emil Velikov
614fb93a6d docs: add sha256 checksums for 12.0.2
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-09-05 16:03:06 +01:00
Emil Velikov
2fc6a31f10 docs: add release notes for 12.0.2
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-09-05 12:14:11 +01:00
Emil Velikov
63001e7ddf Update version to 12.0.2
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-09-05 12:09:24 +01:00
Emil Velikov
7757de1ebf glx/glvnd: list the strcmp arguments in correct order
Currently, due to the inverse order, strcmp will produce negative result
when the needle is towards the start of the haystack. Thus on the next
iteration(s) we'll end up further towards the end and eventually fail to
locate the entry.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
(cherry picked from commit 62b224d428)
2016-09-05 11:59:25 +01:00
Ilia Mirkin
8e9b6161eb gk110/ir: fix quadop dall emission
We recently starting to always emit the NDV (== dall) bit for quadops.
However it was folded into the wrong code word.

Fixes: e0a067ed48 (nv50/ir: always emit the NDV bit for OP_QUADOP)
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 61e978524a)
2016-09-05 11:37:18 +01:00
Ilia Mirkin
7c96b11fd6 a4xx: make sure to actually clamp depth as requested
We were previously ... not clamping. I guess this meant that everything
got clamped to 1/0, which was enough to pass the existing tests. Or
perhaps the clamping would only happen to the rasterized depth value and
not the frag shader's output depth value.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97231
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org

(cherry-picked from 89f00f749f)
[imirkin: adjust ctx->batch to just ctx]
2016-09-05 11:37:07 +01:00
Emil Velikov
49e84b8f18 Revert "i965/miptree: Set logical_depth0 == 6 for cube maps"
This reverts commit 48e9ecc47f.

The commit regressed several piglit tests on SNB/ILK hardware.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97567
2016-09-05 11:37:06 +01:00
Jose Fonseca
463d9ea0dc appveyor: Force Visual Studio 2013 image.
It seems the default build image is now Visual Studio 2015, and Visual
Studio 2013 is not installed.
2016-09-01 22:10:08 +01:00
Jose Fonseca
53e8701c7b appveyor: Install pywin32 extensions.
AppVeyor build images seem to have been upgraded to Python 2.7.12, but
no longer have pywin32 pre-installed.
2016-09-01 22:10:08 +01:00
Ilia Mirkin
0fa0e2a505 nv30: only bail on color/depth bpp mismatch when surfaces are swizzled
The actual restriction is a little weaker than I originally thought. See
https://bugs.freedesktop.org/show_bug.cgi?id=92306#c17 for the
suggestion. This also explain why things weren't *always* failing
before, only sometimes. We will allocate a non-swizzled depth buffer for
NPOT winsys buffer sizes, which they almost always are.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 8caf2cb0c0)
2016-09-01 11:39:47 +01:00
Jason Ekstrand
9a8d605398 anv: Rework pipeline caching
The original pipeline cache the Kristian wrote was based on a now-false
premise that the shaders can be stored in the pipeline cache.  The Vulkan
1.0 spec explicitly states that the pipeline cache object is transiant and
you are allowed to delete it after using it to create a pipeline with no
ill effects.  As nice as Kristian's design was, it doesn't jive with the
expectation provided by the Vulkan spec.

The new pipeline cache uses reference-counted anv_shader_bin objects that
are backed by a large state pool.  The cache itself is just a hash table
mapping keys hashes to anv_shader_bin objects.  This has the added
advantage of removing one more hand-rolled hash table from mesa.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97476
Acked-by: Kristian Høgsberg Kristensen <krh@bitplanet.net>
(cherry picked from commit 10f9901bce)
2016-09-01 11:39:47 +01:00
Jason Ekstrand
17d40ca82b anv/pipeline: Add support for caching the push constant map
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
(cherry picked from commit ffcef720b7)
[Emil Velikov: dependency for the next patch]
Nominated-by: Emil Velikov <emil.velikov@collabora.com>
2016-09-01 11:39:47 +01:00
Jason Ekstrand
a8e4b59cfd anv: Add a struct for storing a compiled shader
This new anv_shader_bin struct stores the compiled kernel (as an anv_state)
as well as all of the metadata that is generated at shader compile time.
The struct is very similar to the old cache_entry struct except that it
is reference counted and stores the actual pipeline_bind_map.  Similarly to
cache_entry, much of the actual data is floating-size and stored after the
main struct.  Unlike cache_entry, which was storred in GPU-accessable
memory, the storage for anv_shader_bin kernels comes from a state pool.
The struct itself is reference-counted so that it can be used by multiple
pipelines at a time without fear of allocation issues.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Acked-by: Kristian Høgsberg Kristensen <krh@bitplanet.net>
(cherry picked from commit 6899718470)
2016-09-01 11:39:47 +01:00
Jason Ekstrand
2566315063 anv: Add pipeline_has_stage guards a few places
All of these worked before because they were depending on prog_data to be
null.  Soon, we won't be able to depend on a nice prog_data pointer and
it's nice to be more explicit anyway.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 13c09fdd0c)
2016-09-01 11:39:47 +01:00
Jason Ekstrand
b529a77d79 anv: Remove unused fields from anv_pipeline_bind_map
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b259d86ad6)
2016-09-01 11:39:47 +01:00
Jason Ekstrand
d159ca4fa2 anv/pipeline: Properly handle OOM during shader compilation
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit d5945bec12)
2016-09-01 11:39:47 +01:00
Jason Ekstrand
1ce414accf anv/allocator: Correctly set the number of buckets
The range from ANV_MIN_STATE_SIZE_LOG2 to ANV_MAX_STATE_SIZE_LOG2 should
be inclusive and we have asserts that ensure that you never try to allocate
a state larger than (1 << ANV_MAX_STATE_SIZE_LOG2).  However, without
adding 1 to the difference, we allocate 1 too few bucckts and so, even
though we have an assert, anything landing in the last bucket will fail to
allocate properly..

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a0f5c496e3)
2016-09-01 11:39:47 +01:00
Jason Ekstrand
e12b7486b3 anv/pipeline: Fix bind maps for fragment output arrays
Found by inspection.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 4200c2266e)
2016-09-01 11:39:47 +01:00
Jason Ekstrand
1d0c79b13b anv/descriptor_set: memset anv_descriptor_set_layout
We hash this data structure so we can't afford to have uninitialized data
even if it is just structure padding.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit d316cec1c1)
2016-09-01 11:39:46 +01:00
Samuel Pitoiset
04f04ab6a6 nv50/ir: always emit the NDV bit for OP_QUADOP
This silences a divergent error found with F1 2015.

Basically, the NDV bit has to be set when a FSWZ instruction is
inside divergent code, but it's not needed otherwise. The correct
fix should be to set it only in divergent code situations.

GM107 emitter already sets that bit.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit e0a067ed48)
2016-09-01 11:39:46 +01:00
Emil Velikov
5af16ddf84 i915: Check return value of screen->image.loader->getBuffers
Ported from the i965 commit e7ab358e81.

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Cc: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
(cherry picked from commit 5de640a518)
2016-09-01 11:39:46 +01:00
Ilia Mirkin
178c34c535 nouveau: always enable at least one RC
Experimentally, this is required for glxgears and others to display the
proper colors. This is also what the code used to do before the
referenced commit.

Fixes: c703658b39 (mesa: Drop _EnabledUnits.)
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 357d8261f1)
2016-09-01 11:39:46 +01:00
Brian Paul
7c583adfb5 mesa: fix format conversion bug in get_tex_rgba_uncompressed()
We need to set the need_convert flag with each loop iteration, not
just when the rgba pointer is null.

Bug reported by Markus Müller <mueller@imfusion.de> on mesa-users list.
Fixes new piglit arb_texture_float-get-tex3d test.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
(cherry picked from commit b9b88516f8)
2016-09-01 11:39:46 +01:00
Ilia Mirkin
f70585e56a main: add missing EXTRA_END in OES_sample_variables get check
Fixes: 3002296cb6 (mesa: add GL_OES_shader_multisample_interpolation support)
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 05b37e20de)
2016-09-01 11:39:46 +01:00
Jason Ekstrand
2d48468e58 isl: Allow multisampled array textures
This probably isn't the only thing that needs to be done to get
multisampled array textures working in Vulkan but I think this is all that
ISL really needs and it does fix 8 of the new CTS tests.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
(cherry picked from commit fb89551047)
2016-09-01 11:39:46 +01:00
Ian Romanick
ab0183172f glsl: Mark cube map array sampler types as reserved in GLSL ES 3.10
All the GLSL 4.x keywords were added to the list of reserved keywords
in GLSL ES 3.10.  As far as I can tell, these are the only ones that
were missed.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit c879dbc4e4)
2016-09-01 11:39:46 +01:00
Miklós Máté
1d4c887020 vbo: set draw_id
Fixes conditional jump depending on uninitialized value
in si_state_draw.c:593

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Miklós Máté <mtmkls@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit b9ac72b511)
2016-09-01 11:39:46 +01:00
Chad Versace
a0e81225bd i965: Respect miptree offsets in intel_readpixels_tiled_memcpy()
Respect intel_miptree_slice::x_offset,y_offset and
intel_mipmap_tree::offset. All three may be non-zero when glReadPixels
is called on an EGLImage created from the non-base slice of a miptree.

Patch 2/2 that fixes test
'dEQP-EGL.functional.image.create.gles2_cubemap_*'.

Reported-by: Haixia Shi <hshi@chromium.org>
Diagnosed-by: Haixia Shi <hshi@chromium.org>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Change-Id: I4b397b27e55a743a7094d29fb0a6a4b6b34352b0
(cherry picked from commit 5b03975889)
2016-09-01 11:39:46 +01:00
Chad Versace
6898eb5859 i965: Fix miptree layout for EGLImage-based renderbuffers
When glEGLImageTargetRenderbufferStorageOES() was given an EGLImage
created from the non-base slice of a miptree,
intel_image_target_renderbuffer_storage() forgot to apply the intra-tile
offsets __DRIimage::tile_x,tile_y to the miptree layout.

This patch fixes the problem with a quick hack suitable for
cherry-picking. A proper fix requires more thorough plumbing in
intel_miptree_create_layout() and brw_tex_layout().

Patch 1/2 that fixes test
'dEQP-EGL.functional.image.create.gles2_cubemap_*'.

Reported-by: Haixia Shi <hshi@chromium.org>
Diagnosed-by: Haixia Shi <hshi@chromium.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: mesa-stable@lists.freedesktop.org
Change-Id: I8a64b0048a1ee9e714ebb3f33fffd8334036450b
(cherry picked from commit c82f99e883)
2016-09-01 11:39:46 +01:00
Matt Turner
9aa4e400d2 nir: Walk blocks in source code order in lower_vars_to_ssa.
Prior to this commit rename_variables_block() is recursively called,
performing a depth-first traversal of the control flow graph. The
function uses a non-trivial amount of stack space for local variables,
which puts us in danger of smashing the stack, given a sufficiently deep
dominance tree.

XCOM: Enemy Within contains a shader with such a dominance tree (1574
nir_blocks in total, depth of at least 143).

Jason tells me that he believes that any walk over the nir_blocks that
respects dominance is sufficient (a DFS might have been necessary prior
to the introduction of nir_phi_builder).

In fact, the introduction of nir_phi_builder made the problem worse:
rename_variables_block(), walks to the bottom of the dominance tree
before calling nir_phi_builder_value_get_block_def() which walks back to
the top of the dominance tree...

In any case, this patch ensures we avoid that problem as well.

Cc: mesa-stable@lists.freedesktop.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97225
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
(cherry picked from commit e53130cc27)
2016-09-01 11:39:46 +01:00
Brian Paul
b061b2e3eb swrast: fix incorrectly positioned putImage() in swrast driver
Some front buffer rendering was in the wrong position.  This included
scissored clears, glDrawPixels and glCopyPixels.  The problem was the
y coordinate passed to putImage() didn't match the y coordinate passed
to getImage().

We fix this by setting xrb->map_y to the inverted coordinate in
swrast_map_renderbuffer() which is used later by the putImage() call.
Also pass xrb->map_y to getImage() to be symmetric.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97426
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 2a2dc416b6)
2016-09-01 11:39:45 +01:00
Marek Olšák
69acfb7c94 radeonsi: disable SDMA texture copying on Carrizo
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit 3ff0b67e1b)
2016-09-01 11:39:45 +01:00
Jason Ekstrand
544a92ad49 anv: Include the pipeline layout in the shader hash
The pipeline layout affects shader compilation because it is what
determines binding table locations as well as whether or not a particular
buffer has dynamic offsets.  Since this affects the generated shader, it
needs to be in the hash.  This fixes a bunch of CTS tests now that the CTS
is using a pipeline cache.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 2301705dee)
2016-09-01 11:39:45 +01:00
Samuel Pitoiset
9fced1aa53 nvc0: invalidate textures/samplers on GK104+
Like Fermi, textures and samplers are aliased between 3D and compute,
especially the TIC_FLUSH/TSC_FLUSH methods and we have to re-validate
these resources when switching between the two pipelines.

This fixes a GPU hang with Elemental (and most likely with other UE4 demos).

Tested on GK107 and GM107.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
CC: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a227b0a4f1)
2016-09-01 11:39:45 +01:00
Marek Olšák
5ad09f744c radeonsi: fix VM faults due NULL internal const buffers on CIK
They are harmless, but the interrupts do decrease performance.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97039

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 2c13abb491)
2016-09-01 11:39:45 +01:00
Nicolai Hähnle
6001e37b8e radeonsi: add si_set_rw_buffer to be used for internal descriptors
So that callers outside of si_descriptors.c need to worry less about the
details of descriptor handling.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit ba4a2840c7)
2016-09-01 11:39:45 +01:00
Tomasz Figa
e45e500d4b gallium/winsys/kms: Look up the GEM handle after importing a prime FD
drmPrimeHandleToFD() will return the same GEM handle every time the same
buffer is imported, even from a different prime FD. Since GEM handles
are not reference counted, we need to make sure that each GEM handle is
referenced only by one display target struct, by looking it up in
kms_sw->bo_list first and bumping the refcount of the found dt on hit
and falling back to creating a new dt only on miss.

v2: Split into separate function.
    Use helper function for lookup.

v3 [Emil Velikov]:
    Rename kms_sw_displaytarget_{lookup,find_and_ref} (Jordan)

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com> (v2)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 577f85e2bb)
2016-09-01 11:39:45 +01:00
Tomasz Figa
4ec509533e gallium/winsys/kms: Move display target handle lookup to separate function
As a preparation to use the lookup in more than once place, move the
code that looks up given KMS/GEM handle to a separate function. This
change should not introduce any functional changes.

v2: Split into separate patch.
    Move lookup code into separate function.

v3 [Emil Velikov]:
    Rename kms_sw_displaytarget_{lookup,find_and_ref} (Jordan)

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com> (v2)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 0465c72d46)
2016-09-01 11:39:45 +01:00
Tomasz Figa
731e6575e6 gallium/winsys/kms: Fully initialize kms_sw_dt at prime import time (v2)
Currently kms_sw_displaytarget_add_from_prime() allocates the struct and
fills in only some of the fields, resulting in a half-baked struct that
needs to be further completed by the caller. To make this a bit more
consistent, pass width, height and stride to this function and fill in
everything there, so that caller can take the returned struct as is.

v2: Split from one big patch into four fixing one thing at a time.

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit e71b78ebf9)
2016-09-01 11:39:45 +01:00
Tomasz Figa
ab157ffd86 gallium/winsys/kms: Fix double refcount when importing from prime FD (v2)
Currently the code creates a display target struct with refcount field
initialized to 1 and then the caller again increments it, leading to
a leaked reference. Let's remove the unnecessary increment.

v2: Split from one big patch into four fixing one thing at a time.

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 0aa6a818ef)
2016-09-01 11:39:45 +01:00
Ilia Mirkin
61a6d84679 nv50/ir: make sure cfg iterator always hits all blocks
In some very specially-crafted cases, we could attempt to visit a node
that has already been visited, and then run out of bb's to visit, while
there were still cross blocks on the list. Make sure that those get
moved over in that case.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96274
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 092f994a03)
2016-09-01 11:39:45 +01:00
Eric Anholt
fabc5c2783 vc4: Fix leak of the bo_handles table.
(cherry picked from commit 9f95690959)
2016-09-01 11:39:45 +01:00
Rob Herring
ec68600280 vc4: add hash table look-up for exported dmabufs
It is necessary to reuse existing BOs when dmabufs are imported. There
are 2 cases that need to be handled. dmabufs can be created/exported and
imported by the same process and can be imported multiple times.
Copying other drivers, add a hash table to track exported BOs so the
BOs get reused.

v2: Whitespace fixup (by anholt)

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 9ace2c1355)
2016-09-01 11:39:45 +01:00
Eric Anholt
838c1cbde4 vc4: Fix a leak of the src[] array of VPM reads in optimization.
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a0671d67de)
2016-09-01 11:39:44 +01:00
Eric Anholt
965ceef596 vc4: Disable early Z with computed depth.
We don't tell the hardware whether we're computing depth, so we need
to manage early Z state manually.  Fixes piglit early-z.

(cherry picked from commit ce8504d196)
2016-09-01 11:39:44 +01:00
Eric Anholt
0f097f28eb vc4: Close our screen's fd on screen close.
We're passed in a freshly dup()ed fd on screen create, so we should close
it on exit.  Debugged by Hugh Cole-Baker.

(cherry picked from commit c65a00eaff)
2016-09-01 11:39:44 +01:00
Rob Herring
7c583f85e1 vc4: fix vc4_resource_from_handle() stride calculation
The expected stride calculation is completely wrong. It should
ultimately be multiplying cpp and width rather than dividing. The width
also needs to be aligned to the tiling width first before converting to
stride bytes.

The whole stride check here is possibly pointless. Any buffers which
were allocated outside of vc4 may have strides with larger alignment
requirements.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 067c5b10b6)
2016-09-01 11:39:44 +01:00
Matt Turner
cdfd7c7b72 mesa: Use AC_HEADER_MAJOR to include correct header for major().
Gentoo has been smoke testing an upcoming change to glibc.

Bugzilla: https://bugs.gentoo.org/show_bug.cgi?id=580392
(cherry picked from commit 20553e4a2d)
2016-09-01 11:39:44 +01:00
Stencel, Joanna
e671f40e79 egl/wayland-egl: Fix for segfault in dri2_wl_destroy_surface.
Segfault occurs when destroying EGL surface attached to already destroyed
Wayland window. The fix is to set to NULL the pointer of surface's
native window when wl_egl_destroy_window() is called.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Stencel, Joanna <joanna.stencel@intel.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 690ead4a13)
2016-09-01 11:39:44 +01:00
Jason Ekstrand
42fe245370 anv/clear: Clear E5B9G9R9 images as R32_UINT
We can't actually clear these images normally because we can't render to
them.  Instead, we have to manually unpack the rgb9e5 color value on the
CPU and clear it as R32_UINT.  We still have a bit of work to do to clear
non-power-of-two images, but this should get all of the power-of-two clears
working on at least Haswell.  This fixes three of the new Vulkan CTS tests
in the dEQP-VK.api.image_clearing.clear_color_image.* group.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 7bdccd104b)
[Emil Velikov: rgb9e5 header is renamed in master
s/format_rgb9e5.h/u_format_rgb9e5.h/]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-09-01 11:39:44 +01:00
Jason Ekstrand
015b920fb4 anv/clear: Make cmd_clear_image take an actual VkClearValue
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit afa7ca0f77)
2016-09-01 11:39:44 +01:00
Jason Ekstrand
32a0038a02 anv/blit2d: Add support for RGB destinations
This fixes 104 of the new image_clearing and copy_and_blit Vulkan CTS
tests.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit cf3cf2ecfc)
2016-09-01 11:39:44 +01:00
Jason Ekstrand
346f9e5a85 anv/blit2d: Add a format parameter to bind_dst and create_iview
Signed-off-by: Jasosn Ekstrand <jason@jlekstrand.net>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 16ddda8452)
[Emil Velikov: don't attribute if using ISL_TILING_W. patches that
attribute and require the ISL_TILING_W handling aren't in 12.0]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/intel/vulkan/anv_meta_blit2d.c
2016-09-01 11:39:44 +01:00
Dave Airlie
7fe8cad4e4 st/glsl_to_tgsi: fix st_src_reg_for_double constant.
This needs to set the src swizzle so it doesn't access the .zw
members ever when we are just emitting a 0 constant here.

This fixes:
vert-conversion-explicit-dvec3-bvec3.shader_test
and a bunch of other fp64 tests on softpipe and radeonsi.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 26187f3890)
2016-09-01 11:39:44 +01:00
Daniel Scharrer
6847a37363 mesa: Fix fixed function spot lighting on newer hardware (again)
This was first fixed in commit b3f9c5c and then broken again in commit
fe2d2c7, which removed the abs modifier from input registers.

v2: Don't change the size of struct ureg.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91342
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Daniel Scharrer <daniel@constexpr.org>
(cherry picked from commit 16ef7ab5c1)
2016-09-01 11:39:44 +01:00
Matt Turner
bf61f2e5c3 i965/vec4: Ignore swizzle of VGRF for use by var_range_end().
var_range_end(v, n) loops over the n components of variable number v and
finds the maximum value, giving the last use of any component of v.
Therefore it expects v to correspond to the variable associated with the
.x channel of the VGRF.

var_from_reg() however returns the variable for the first channel of the
VGRF, post-swizzle.

So, if the last register had a swizzle with y, z, or w in the swizzle
component, we would read out of bounds. For any other register, we would
read liveness information from the next register.

The fix is to convert the src_reg to a dst_reg in order to call the
dst_reg version of var_from_reg() that doesn't consider the swizzle.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit e7c376adfd)
2016-09-01 11:39:43 +01:00
Emil Velikov
d2f0a2925f cherry-ignore: temporary(?) drop "a4xx: make sure to actually clamp depth"
The commit depends a 700+ patch introducing fd_batch.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-09-01 11:39:43 +01:00
Ilia Mirkin
9e71069d8f a4xx: only disable depth clipping, not all clipping, when requested
The previous bit disables the whole clipper, including the regular
viewport-related clipping that would go on. The two new bits disable
near and far clipping (separately, as verified with the
depth-clamp-range piglit).

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit cd8e30452f)
2016-09-01 11:39:43 +01:00
Ilia Mirkin
8d1029fb7b vbo: add basevertex when looking up elements for vbo splitting
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97351
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 659dc10d32)
2016-09-01 11:39:43 +01:00
Emil Velikov
16751e0be4 isl: automake: use VISIBILITY_CFLAGS to restrict symbol visibility
v2: Add VISIBILITY_CFLAGS to AM_CFLAGS (Ken)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v1)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit d61d259518)
[Emil Velikov: drop not applicable gen4-6 hunks]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/intel/isl/Makefile.am
2016-09-01 11:39:43 +01:00
mil Velikov
52f094859a anv: remove dummy VK_DEBUG_MARKER_EXT entry points
The vkCmdDbgMarker{Begin,End} symbols are exported, yet the json does no
advertise that the driver supports the extension. Furthermore the
functions are empty stubs.

Remove those until we get a proper implementation and json notation.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit ebd5dc8826)
2016-09-01 11:39:43 +01:00
Emil Velikov
21411adc27 anv: do not export the Vulkan API
With version 1 of the Loader interface there is an internal/private symbol
(vk_icdGetInstanceProcAddr) which is used to retrieve all the API from the
Vulkan entrypoints from the ICD. Implying that exposing the Vulkan API is not
recommended.

Version 2 goes a step further explicitly forbiding the ICD from exposing Vulkan
symbols (and adding a negotiation API)

As a reference:
 - Nvidia 367.35
Missing negotiation API - version 1.
Exposes only vk_icdGetInstanceProcAddr.

 - AMD 16.30.3.306809
Have negotiation API - version 2,
Exposes vk_icdGetInstanceProcAddr.
Exposes a couple of Vulkan entry points - seems to be in violation with the spec.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Christian König <christian.koenig@amd.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 49394e8d77)
2016-09-01 11:39:43 +01:00
Emil Velikov
e609ec2c1a anv: automake: build with -Bsymbolic
Explicitly suggested in the Loader interface version 2 section, but it's good
idea either way. It essentially, ensures that our symbols are not interposed.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 1cdb6ca40b)
2016-09-01 11:39:43 +01:00
Emil Velikov
610857acea anv: automake: use VISIBILITY_CFLAGS to restrict symbol visibility
Hide the internal symbols and annotate the vk_icdGetInstanceProcAddr as public
since the loader needs it (since v1 of the loader interface).

v2: Add VISIBILITY_CFLAGS to AM_CFLAGS (Ken)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v1)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 40e4fff563)
2016-09-01 11:39:43 +01:00
Emil Velikov
de1f9ce703 anv: remove internal 'validate' layer
Presently the layer has only a single entry point. As mentioned by Jason the
function does not validate anything that isn't checked elsewhere, thus we can
drop the whole thing.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Suggested-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit b0d56f2f4f)
2016-09-01 11:39:43 +01:00
Kenneth Graunke
951b508e44 i965: Fix barrier count shift in scalar TCS backend.
The "Barrier Count" field goes in 14:9 of m0.2.  The vec4 backend
correctly shifts by 9, but the scalar backend only shifted by 8.

It's not like this changed - I think I just made a typo when writing
the original scalar TCS backend code.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
(cherry picked from commit d14dd727f4)
2016-09-01 11:39:43 +01:00
Kenneth Graunke
47b72990fe i965: Fix execution size of scalar TCS barrier setup code.
Previously, the scalar TCS backend was generating:

mov(8)   g17<1>UD     0x00000000UD    { align1 WE_all 1Q compacted };
and(8)   g17.2<1>UD   g0.2<0,1,0>UD   0x0001e000UD  { align1 WE_all 1Q };
shl(8)   g17.2<1>UD   g17.2<8,8,1>UD  0x0000000bUD  { align1 WE_all 1Q };
or(8)    g17.2<1>UD   g17.2<8,8,1>UD  0x00008200UD  { align1 WE_all 1Q };
send(8)  null<1>UW    g17<8,8,1>UD
         gateway (barrier msg) mlen 1 rlen 0 { align1 WE_all 1Q };

This is rubbish - g17.2<8,8,1>UD spans two registers, and is an illegal
region.  Not to mention it clobbers 8 channels of data when we only
wanted to touch m0.2.

Instead, we want:

mov(8)   g17<1>UD     0x00000000UD    { align1 WE_all 1Q compacted };
and(1)   g17.2<1>UD   g0.2<0,1,0>UD   0x0001e000UD  { align1 WE_all };
shl(1)   g17.2<1>UD   g17.2<0,1,0>UD  0x0000000bUD  { align1 WE_all };
or(1)    g17.2<1>UD   g17.2<0,1,0>UD  0x00008200UD  { align1 WE_all };
send(8)  null<1>UW    g17<8,8,1>UD
         gateway (barrier msg) mlen 1 rlen 0 { align1 WE_all 1Q };

Using component() accomplishes this.

Fixes GL44-CTS.tessellation_shader.tessellation_shader_tc_barriers.
barrier_guarded_read_write_calls on Skylake.  Probably fixes other
barrier issues on Gen8+.

v2: Use a group(1, 0) builder so inst->exec_size is set correctly
    (thanks to Francisco Jerez for catching that it was incorrect).

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com> [v1]
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
(cherry picked from commit 159f037755)
2016-09-01 11:39:42 +01:00
Kenneth Graunke
9cf5eb292b i965: Implement the WaPreventHSTessLevelsInterference workaround.
Fixes several GL44-CTS.tessellation_shader (and GL45 and ES31) subcases:
- vertex_spacing
- tessellation_shader_point_mode.points_verification
- tessellation_shader_quads_tessellation.inner_tessellation_level_rounding

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
(cherry picked from commit 9e778837ff)
[Emil Velikov: attribute for the lack of gl_linked_shader struct.]
[Namely: s/tes->info./shader_prog->/;s/gl_linked_shader/gl_shader/]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/mesa/drivers/dri/i965/brw_tcs.c
2016-09-01 11:39:42 +01:00
Kenneth Graunke
6ea7a82b5e nir/builder: Add bany_inequal and bany helpers.
The first simply picks the bany_inequal[234] opcodes based on the SSA
def's number of components.  The latter implicitly compares with zero
to achieve the same semantics of GLSL's any().

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
(cherry picked from commit d8971128ac)
2016-09-01 11:39:42 +01:00
Kenneth Graunke
ab441496ca mesa: Fix uf10_to_f32() scale factor in the E == 0 and M != 0 case.
GL_EXT_packed_float, 2.1.B Unsigned 10-Bit Floating-Point Numbers:

        0.0,                      if E == 0 and M == 0,
        2^-14 * (M / 32),         if E == 0 and M != 0,
        2^(E-15) * (1 + M/32),    if 0 < E < 31,
        INF,                      if E == 31 and M == 0, or
        NaN,                      if E == 31 and M != 0,

In the second case (E == 0 and M != 0), we were multiplying the mantissa
by 2^-20, when we should have been multiplying by 2^-19 (which is
2^(-14 + -5), or 2^-14 * 2^-5, or 2^-14 / 32).

The previous section defines the formula for 11-bit numbers, which is:

        2^-14 * (M / 64),         if E == 0 and M != 0,

In other words, we had accidentally copy and pasted the 11-bit code
to the 10-bit case, and neglected to change the exponent.

Fixes dEQP-GLES3.functional.pbo.renderbuffer.r11f_g11f_b10f_triangles
when run with surface dimensions of 1536x1152 or 1920x1080.

Cc: mesa-stable@lists.freedesktop.org
References: https://code.google.com/p/chrome-os-partner/issues/detail?id=56244
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Stephane Marchesin <stephane.marchesin@gmail.com>
Reviewed-by: Antia Puentes <apuentes@igalia.com>
(cherry picked from commit 01e99cba04)
2016-09-01 11:39:42 +01:00
Michel Dänzer
d1142926c2 glx: Don't use current context in __glXSendError
There's no guarantee that there is one, and we don't need one anyway.

Fixes piglit tests:

glx@glx-fbconfig-bad
glx@glx_ext_import_context@import context, multi process
glx@glx_ext_import_context@import context, single process

Fixes: 2e3f067458 ("glx: fix error code when there is no context bound")
Cc: "11.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
(cherry picked from commit 4ac640e3d2)
2016-09-01 11:39:42 +01:00
Ilia Mirkin
8b76a3744c nv50/ir: fix bb positions after exit instructions
It's fairly rare that the BB layout puts BBs after the exit block, which
is likely the reason these issues lingered for so long.

This fixes a fraction of issues with the giant pixmark piano shader.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit e988999791)
2016-09-01 11:39:42 +01:00
Dave Airlie
d279dec359 anv: fix writemask on blit fragment shader.
I'm not sure if anything even uses this, but I found this on radv, so
just fix it on anv for consistency.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit c2f2252037)
2016-09-01 11:39:42 +01:00
Bernard Kilarski
c04ee8c110 glx: fix error code when there is no context bound
v2: change all related NULL checks to check against dummyContext
v3: really check for dummyContext *only* when ctx was from
    __glXGetCurrentContext
v4: cover more checks, add dummyBuffer, dummyVtable (Emil)

Signed-off-by: Bernard Kilarski <bernard.r.kilarski@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "11.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 2e3f067458)
2016-09-01 11:39:42 +01:00
Ilia Mirkin
07df4bf0c8 nv50,nvc0: fix depth range when halfz is enabled
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97231
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 5c1ccd8053)
2016-09-01 11:39:42 +01:00
Ilia Mirkin
32c009b116 gallium/util: add helper to compute zmin/zmax for a viewport state
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit c85b7f0e87)
2016-09-01 11:39:42 +01:00
Ilia Mirkin
ea29312a79 vbo: allow DrawElementsBaseVertex in display lists
Looks like it was missed originally. The multi version is there already.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97331
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 68b64f32e8)
2016-09-01 11:39:42 +01:00
Kenneth Graunke
bc40bc5527 glsl: Fix invariant matching in GLSL 4.30 and GLSL ES 1.00.
Old languages (GLSL <= 4.20 and GLSL ES 1.00) require "invariant"
to be specified on both inputs and outputs, and match when linking.

New languages only allow outputs to be qualified as "invariant"
and remove the "invariant must match" restriction when linking
varyings (because no input can have that qualifier).

Commit 426a50e208 introduced the new
behavior for ES 3.00.  It also removed the "must match" restriction
for ES 1.00 shaders, which I believe is incorrect.  This patch adds
that back, as well as making 4.30+ follow the new rules.

Thanks to Qiankun Miao for noticing this discrepancy.

Fixes a WebGL 2.0 conformance test when run in Chromium:
https://www.khronos.org/registry/webgl/sdk/tests/deqp/data/gles3/shaders/qualification_order.html?webglVersion=2

Cc: mesa-stable@lists.freedesktop.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96971
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit f9f462936a)
2016-09-01 11:39:42 +01:00
Ian Romanick
0c25b3e4b0 glcpp: Only disallow #undef of pre-defined macros on GLSL ES >= 3.00 shaders
Section 3.4 (Preprocessor) of the GLSL ES 3.00 spec says:

   It is an error to undefine or to redefine a built-in (pre-defined)
   macro name.

The GLSL ES 1.00 spec does not contain this text.

Section 3.3 (Preprocessor) of the GLSL 1.30 spec says:

   #define and #undef functionality are defined as is standard for C++
   preprocessors for macro definitions both with and without macro
   parameters.

At least as far as I can tell GCC allow '#undef __FILE__'.  Furthermore,
there are desktop OpenGL conformance tests that expect '#undef
__VERSION__' and '#undef GL_core_profile' to work.

Fixes:

    GL45-CTS.shaders.preprocessor.definitions.undefine_version_vertex
    GL45-CTS.shaders.preprocessor.definitions.undefine_version_fragment
    GL45-CTS.shaders.preprocessor.definitions.undefine_core_profile_vertex
    GL45-CTS.shaders.preprocessor.definitions.undefine_core_profile_fragment

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 50b49d242d)

Squashed with commit

glcpp: Update tests for new #undef of built-in macro rules.

Ian recently changed the preprocessor to allow this in most GLSL
versions, but not GLSL ES 3.00+.  This patch converts the existing
test that expects a failure to a #version 300 es shader, and adds
a #version 110 shader to make sure that it's allowed.

Fixes 'make check'.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97307
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Tested-by: Vinson Lee <vlee@freedesktop.org>
(cherry picked from commit 1f47f78fc3)
2016-09-01 11:39:29 +01:00
Ian Romanick
e1698fa455 glcpp: Track the actual version instead of just the version_resolved flag
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit eda6349346)
[Emil Velikov: resolve trivial conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/compiler/glsl/glcpp/glcpp-parse.y
2016-09-01 10:06:24 +01:00
Jason Ekstrand
3dca5c8eb1 i965/vec4: Make opt_vector_float reset at the top of each block
The pass isn't really control-flow aware and you can get into case where it
tries to combine instructions from different blocks.  This can actually
lead to an assertion failure when removing unneeded instructions if part of
the vector is set in one block and part in another.  This prevents
regressions in the next commit.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 4c3a6b07e2)
2016-09-01 10:06:24 +01:00
Marek Olšák
659d9f189c radeonsi: only set dual source blending for MRT0
This is the proper fix for Overlord and Witcher 2 hangs.

The hang condition is that 1 app must write to MRT0 and MRT1 from a pixel
shader while MRT1 is disabled in CB_TARGET_MASK (does this generate
unflushable pixel quads? I don't know), and another app (e.g. Glamor)
must enable dual source blending in both MRT0 and MRT1. The hw gets
confused, which leads to corruption and hangs.

Cc: 12.0 11.2 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
(cherry picked from commit 947e0614d0)
2016-09-01 10:06:23 +01:00
Nicolai Hähnle
1959b57310 radeonsi: flush TC L2 cache for indirect draw data
This fixes a bug when indirect draw data is generated by transform
feedback.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 2852dedaa0)
2016-09-01 10:06:23 +01:00
Kenneth Graunke
fce2e3b493 glsl: Fix location bias for patch variables.
We need to subtract VARYING_SLOT_PATCH0, not VARYING_SLOT_VAR0.

Since "patch" only applies to inputs and outputs, we can just handle
this once outside the switch statement, rather than replicating the
check twice and complicating the earlier conditions.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit 398428f406)
2016-09-01 10:06:23 +01:00
Kenneth Graunke
236172997c glsl: Fix the program resource names of gl_TessLevelOuter/Inner[].
These are lowered to gl_TessLevel{Outer,Inner}MESA.  We need them to
appear in the program resource list with their original names and types.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit 1556f16e46)
2016-09-01 10:06:23 +01:00
Kenneth Graunke
cd009c46be glsl: Delete bogus ir_set_program_inouts assert.
This assertion is bogus.  Varying structs, and arrays of structs, are
allowed by GLSL, and we can see them here.  While we currently don't
have any partial-variable support for those, simply returning false
and marking the entire thing as used is certainly legitimate.

I believe this is often swept under the rug by varying packing,
but that's disabled in certain tessellation situations.

Hit by 20 dEQP-GLES31.functional.tessellation.user_defined_io.* tests.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit 4a49851da1)
2016-09-01 10:06:23 +01:00
Nanley Chery
f20168723f anv/gen7_pipeline: Set PixelShaderKillPixel for discards
According to the IVB PRM Vol2 P1, this bit must be set if a pixel shader
contains a discard instruction.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97207
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit c495c18b24)
2016-09-01 10:06:23 +01:00
Jan Ziak
6980f686d0 loader: fix memory leak in loader_dri3_open
Found via "valgrind --leak-check=full glxgears".

Signed-off-by: Jan Ziak (http://atom-symbol.net) <0xe2.0x9a.0x9b@gmail.com>
Acked-by: Boyan Ding <boyan.j.ding@gmail.com>
Cc: "12.0 11.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit fd32868590)
2016-09-01 10:06:23 +01:00
Marek Olšák
9e22182223 gallium/util: fix align64
it cut off the upper 32 bits

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
(cherry picked from commit 6db93cd167)
2016-09-01 10:06:23 +01:00
Nicolas Boichat
e82567c02b egl/dri2: Add reference count for dri2_egl_display
android.opengl.cts.WrapperTest#testGetIntegerv1 CTS test calls
eglTerminate, followed by eglReleaseThread. A similar case is
observed in this bug: https://bugs.freedesktop.org/show_bug.cgi?id=69622,
where the test calls eglTerminate, then eglMakeCurrent(dpy, NULL, NULL, NULL).

With the current code, dri2_dpy structure is freed on eglTerminate
call, so the display is not initialized when eglReleaseThread calls
MakeCurrent with NULL parameters, to unbind the context, which
causes a a segfault in drv->API.MakeCurrent (dri2_make_current),
either in glFlush or in a latter call.

eglTerminate specifies that "If contexts or surfaces associated
with display is current to any thread, they are not released until
they are no longer current as a result of eglMakeCurrent."

However, to properly free the current context/surface (i.e., call
glFlush, unbindContext, driDestroyContext), we still need the
display vtbl (and possibly an active dri dpy connection). Therefore,
we add some reference counter to dri2_egl_display, to make sure
the structure is kept allocated as long as it is required.

One drawback of this is that eglInitialize may not completely reinitialize
the display (if eglTerminate was called with a current context), however,
this seems to meet the EGL spec quite well, and does not permanently
leak any context/display even for incorrectly written apps.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 9ee683f877)

Squashed with commit

egl/dri2: dri2_make_current: Release previous context's display

eglMakeCurrent can also be used to change the active display. In that
case, we need to decrement ref_count of the previous display (possibly
destroying it), and increment it on the next display.

Also, old_dsurf/old_rsurf cannot be non-NULL if old_ctx is NULL, so
we only need to test if old_ctx is non-NULL.

v2: Save the old display before destroying the context.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97214
Fixes: 9ee683f877 (egl/dri2: Add reference count for dri2_egl_display)
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reported-by: Alexandr Zelinsky <mexahotabop@w1l.ru>
Tested-by: Alexandr Zelinsky <mexahotabop@w1l.ru>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
(cherry picked from commit 78e3cea419)

Squashed with commit

egl/dri2: dri2_initialize: Do not reference-count TestOnly display

In the case where dri2_initialize is called with a TestOnly display,
the display is not actually initialized, so dri2_egl_display always
fails, and we cannot do any reference counting.

Fixes piglit spec@egl_khr_create_context@verify gl flavor (reproducible
with LIBGL_ALWAYS_SOFTWARE=1).

Fixes: 9ee683f877 (egl/dri2: Add reference count for dri2_egl_display)
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reported-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 4f3f8bb59d)
2016-09-01 10:05:40 +01:00
Nicolas Boichat
6503a05f35 egl/android: Set dpy->DriverData to NULL on error
Avoid use-after-free on error.

Fixes: 9ee683f877 (egl/dri2: Add reference count for dri2_egl_display)
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Martin Peres <martin.peres@linux.intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit c0580f6a38)
2016-09-01 10:05:40 +01:00
Nicolas Boichat
447501914a egl/drm: Set disp->DriverData to NULL on error
Avoid use-after-free on error.

Fixes: 9ee683f877 (egl/dri2: Add reference count for dri2_egl_display)
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Martin Peres <martin.peres@linux.intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit a9e8fb7397)
2016-09-01 10:05:40 +01:00
Nicolas Boichat
f8a5d340e8 egl/surfaceless: Set disp->DriverData to NULL on error
Avoid use-after-free on error.

Fixes: 9ee683f877 (egl/dri2: Add reference count for dri2_egl_display)
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Martin Peres <martin.peres@linux.intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 0e67d86540)
2016-09-01 10:05:39 +01:00
Nicolas Boichat
6ec0c92b3c egl/wayland: Set disp->DriverData to NULL on error
Avoid use-after-free, fix spec@egl_khr_fence_sync@conformance.

Fixes: 9ee683f877 (egl/dri2: Add reference count for dri2_egl_display)
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reported-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Martin Peres <martin.peres@linux.intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 48fd952f28)
2016-09-01 10:05:39 +01:00
Jan Ziak
fbde508c18 egl/x11: avoid using freed memory if dri2 init fails
Found with valgrind:

==4841== Invalid read of size 4
==4841==    at 0x56BDC80: dri2_initialize (egl_dri2.c:783)
==4841==    by 0x56BAFE5: _eglMatchAndInitialize (egldriver.c:261)
==4841==    by 0x56BB15E: _eglMatchDriver (egldriver.c:295)
==4841==    by 0x56B58C9: eglInitialize (eglapi.c:480)
==4841==    by 0x4F537DC: _glfwInitEGL (in /usr/lib64/libglfw.so.3.2)
==4841==    by 0x4F4BEFB: _glfwPlatformInit (in /usr/lib64/libglfw.so.3.2)
==4841==    by 0x4F46F40: glfwInit (in /usr/lib64/libglfw.so.3.2)
==4841==    by 0x402E59: main
==4841==  Address 0x6a05824 is 148 bytes inside a block of size 480 free'd
==4841==    at 0x4C2B680: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==4841==    by 0x56C2AAE: dri2_initialize_x11_swrast (platform_x11.c:1233)
==4841==    by 0x56C2AAE: dri2_initialize_x11 (platform_x11.c:1493)
==4841==    by 0x56BDCEB: dri2_initialize (egl_dri2.c:805)
==4841==    by 0x56BAFAF: _eglMatchAndInitialize (egldriver.c:261)
==4841==    by 0x56BB0C9: _eglMatchDriver (egldriver.c:292)
==4841==    by 0x56B58C9: eglInitialize (eglapi.c:480)
==4841==    by 0x4F537DC: _glfwInitEGL (in /usr/lib64/libglfw.so.3.2)
==4841==    by 0x4F4BEFB: _glfwPlatformInit (in /usr/lib64/libglfw.so.3.2)
==4841==    by 0x4F46F40: glfwInit (in /usr/lib64/libglfw.so.3.2)
==4841==    by 0x402E59: main
==4841==  Block was alloc'd at
==4841==    at 0x4C2A868: calloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==4841==    by 0x56C2A47: dri2_initialize_x11_swrast (platform_x11.c:1171)
==4841==    by 0x56C2A47: dri2_initialize_x11 (platform_x11.c:1493)
==4841==    by 0x56BDCEB: dri2_initialize (egl_dri2.c:805)
==4841==    by 0x56BAFAF: _eglMatchAndInitialize (egldriver.c:261)
==4841==    by 0x56BB0C9: _eglMatchDriver (egldriver.c:292)
==4841==    by 0x56B58C9: eglInitialize (eglapi.c:480)
==4841==    by 0x4F537DC: _glfwInitEGL (in /usr/lib64/libglfw.so.3.2)
==4841==    by 0x4F4BEFB: _glfwPlatformInit (in /usr/lib64/libglfw.so.3.2)
==4841==    by 0x4F46F40: glfwInit (in /usr/lib64/libglfw.so.3.2)
==4841==    by 0x402E59: main

Signed-off-by: Jan Ziak (http://atom-symbol.net) <0xe2.0x9a.0x9b@gmail.com>
Fixes: 9ee683f877 (egl/dri2: Add reference count for dri2_egl_display)
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 769ac1ec78)
2016-09-01 10:05:39 +01:00
Nicolai Hähnle
178b889823 glsl: fix optimization of discard nested multiple levels
The order of optimizations can lead to the conditional discard optimization
being applied twice to the same discard statement. In this case, we must
ensure that both conditions are applied.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96762
Cc: mesa-stable@lists.freedesktop.org
Tested-by: Kai Wasserbäch <kai@dev.carbon-project.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 21556d86fc)
[Emil Velikov: s/get_head_raw()/head/]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/compiler/glsl/opt_conditional_discard.cpp
2016-07-28 17:05:28 +01:00
Nicolai Hähnle
7208d82dfb st_glsl_to_tgsi: only skip over slots of an input array that are present
When an application declares varying arrays but does not actually do any
indirect indexing, some array indices may end up unused in the consuming
shader, so the number of input slots that correspond to the array ends
up less than the array_size.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 185b0c15ab)
2016-07-28 14:51:32 +01:00
Jason Ekstrand
be0344f630 i965/miptree: Stop multiplying cube depth by 6 in HiZ calculations
intel_mipmap_tree::logical_depth0 is now in number of 2D slices so we no
longer need to be multiplying by 6.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 5d76690f17)
2016-07-28 14:50:32 +01:00
Nicolai Hähnle
6156d8d93e radeonsi: ensure sample locations are set for line and polygon smoothing
Since commit d938b8c, the sample locations are no longer set unconditionally,
so we need to set the atom to dirty on all chips, not just Polaris.

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 3d69357da9)
2016-07-28 14:49:12 +01:00
Nicolai Hähnle
3237c07e98 radeonsi: fix Polaris MSAA regression
The regression was introduced by commit d938b8c. The problem here is that in
order to use the small primitive filter, we need to explicitly set the sample
locations to 0. But the DB doesn't properly process the change of sample
locations without a flush, and so we can end up with incorrect Z values.

Instead of doing a flush, just disable the small primitive filter when MSAA
is force-disabled.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96908
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit f755da0f2f)
2016-07-28 14:47:49 +01:00
Kenneth Graunke
5f09454e34 mesa: Don't call GenerateMipmap if Width or Height == 0.
One of the WebGL 2.0 conformance tests is trying to call
glGenerateMipmaps with a width and height of 0.  With the meta
implementation, this generates a "framebuffer attachment incomplete"
status, and falls back to the CPU path, calling MapTextureImage.

Except that there's no actual texture to map, and we assert fail.

There's no work to do in this case.  The test expects it to succeed,
so just return early with no error and avoid hassling the driver.

Cc: mesa-stable@lists.freedesktop.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96911
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
(cherry picked from commit f80bea2d80)
2016-07-28 14:46:50 +01:00
Jason Ekstrand
1951df7812 anv/pipeline: Set up point coord enables
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Tested-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b33bccb519)
2016-07-28 14:45:48 +01:00
Kenneth Graunke
2f8cd4a8c3 mesa: Add GL_BGRA_EXT to the list of GenerateMipmap internal formats.
The GL_EXT_texture_format_BGRA8888 extension specification defines a
GL_BGRA_EXT unsized internal format (which is a little odd - usually
BGRA is a pixel transfer format).  The extension is written against
the ES 1.0 specification, so it's a little hard to map, but I believe
it's effectively adding it to the table used here, so we should allow
it here as well.

Note that GL_EXT_texture_format_BGRA8888 is always enabled (dummy_true),
so we don't need to check if it's enabled here.

This fixes mipmap generation in Skia and ChromeOS.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
References: https://bugs.chromium.org/p/chromium/issues/detail?id=630371
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reported-by: Stéphane Marchesin <marcheu@chromium.org>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit cb70773129)
2016-07-28 14:44:45 +01:00
Kenneth Graunke
2f80fb368b i965: Fix shared atomic intrinsics to pay attention to base.
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit 76e161056a)
2016-07-28 14:43:35 +01:00
Kenneth Graunke
e1c20919a8 nir: Add a base const_index to shared atomic intrinsics.
Commit 52e75dcb8c made nir_lower_io
start using nir_intrinsic_set_base instead of writing const_index[0]
directly.  However, those intrinsics apparently don't /have/ a base,
so this caused assert failures.

However, the old code was happily setting non-existent const_index
fields, so it was pretty bogus too.

Jason pointed out that load_shared and store_shared have a base,
and that the i965 driver uses that field.  So presumably atomics
should have one as well, so that loads/stores/atomics all refer
to variables with consistent addressing.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit cf6f2d3ce7)
2016-07-28 14:40:24 +01:00
Kenneth Graunke
a94056e2c7 i965: Include VUE handles for GS with invocations > 1.
We always resort to the pull model for instanced GS inputs.  So, we'd
better include the VUE handles, or else we can't actually pull anything.

Ian reports that on his branch with OES_geometry_shader enabled,
this fixes a bunch of dEQP-GLES31.functional.geometry_shading tests::

- instanced.draw_2_instances_geometry_2_invocations
- instanced.draw_2_instances_geometry_8_invocations
- instanced.draw_4_instances_geometry_2_invocations
- instanced.draw_4_instances_geometry_8_invocations
- instanced.draw_8_instances_geometry_2_invocations
- instanced.draw_8_instances_geometry_8_invocations
- instanced.geometry_2_invocations
- instanced.geometry_32_invocations
- instanced.geometry_8_invocations
- instanced.geometry_max_invocations
- instanced.geometry_output_different_2_invocations
- instanced.geometry_output_different_32_invocations
- instanced.geometry_output_different_8_invocations
- instanced.geometry_output_different_max_invocations
- instanced.invocation_output_vary_by_attribute
- instanced.invocation_output_vary_by_texture
- instanced.invocation_output_vary_by_uniform
- query.primitives_generated_instanced

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Tested-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 2db357e4c3)
2016-07-28 14:21:29 +01:00
Chuck Atkins
d70f97784b swr: Refactor checks for compiler feature flags
Encapsulate the test for which flags are needed to get a compiler to
support certain features.  Along with this, give various options to try
for AVX and AVX2 support.  Ideally we want to use specific instruction
set feature flags, like -mavx2 for instance instead of -march=haswell,
but the flags required for certain compilers are different.  This
allows, for AVX2 for instance, GCC to use -mavx2 -mfma -mbmi2 -mf16c
while the Intel compiler which doesn't support those flags can fall
back to using -march=core-avx2.

This addresses a bug where the Intel compiler will silently ignore the
AVX2 instruction feature flags and then potentially fail to build.

v2: Pass preprocessor-check argument as true-state instead of
    false-state for clarity.
v3: Reduce AVX2 define test to just __AVX2__.  Additional defines suchas
    __FMA__, __BMI2__, and __F16C__ appear to be inconsistently defined
    w.r.t thier availability.
v4: Fix C++11 flags being added globally and add more logic to
    swr_require_cxx_feature_flags

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
Tested-by: Tim Rowley <timothy.o.rowley@Intel.com>
Signed-off-by: Chuck Atkins <chuck.atkins@kitware.com>
(cherry picked from commit c1bf6692be)
2016-07-27 15:15:34 +01:00
Tim Rowley
cd10b86026 swr: switch from overriding -march to selecting features
Acked-by: Chuck Atkins <chuck.atkins@kitware.com>
Tested-by: Chuck Atkins <chuck.atkins@kitware.com>
(cherry picked from commit 5a64549f54)
2016-07-27 15:14:57 +01:00
Marek Olšák
3b4c74963a winsys/amdgpu: disallow DCC with mipmaps
It has never been implemented. master will get a different fix.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96381

Cc: 11.1 11.2 12.0 <mesa-stable@lists.freedesktop.org>
2016-07-27 14:37:01 +01:00
Samuel Pitoiset
faa432c0b6 nvc0: upload sample locations on GM20x
This fixes a bunch of multisample piglit tests on GM206, like
bin/arb_texture_multisample-texelfetch 2 -auto -fbo

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
(cherry picked from commit e7b2ce5fd8)
[Emil Velikov: resolve conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/gallium/drivers/nouveau/nvc0/nvc0_state_validate.c
2016-07-27 14:21:10 +01:00
Rob Herring
271eee2464 Android: add missing u_math.h include path for libmesa_isl
Commit 87d062a940 ("i965: Fix shared local memory size for Gen9+.")
added u_math.h include which broke the Android build:

In file included from external/mesa3d/src/intel/isl/isl_storage_image.c:25:
In file included from external/mesa3d/src/mesa/drivers/dri/i965/brw_compiler.h:29:
external/mesa3d/src/mesa/main/macros.h:35:10: fatal error: 'util/u_math.h' file not found
         ^

Add the missing include paths for libmesa_isl.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Kenneth Garunke <kenneth@whitecape.org>
Nominated-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 789ed13284)
2016-07-27 14:06:27 +01:00
Matt Turner
fd2312e745 mapi: Massage code to allow clang to compile.
According to https://llvm.org/bugs/show_bug.cgi?id=19778#c3 this code
was violating the spec, resulting in it failing to compile.

Cc: mesa-stable@lists.freedesktop.org
Co-authored-by: Tomasz Paweł Gajc <tpgxyz@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89599
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 5ec140c17b)

Squashed with commit:

mapi: fix typo in macro name

Fixes: 5ec140c17b ("mapi: Massage code to allow clang to compile.")
Reported-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
(cherry picked from commit 4da9f7e7ce)
2016-07-27 11:07:53 +01:00
Jason Ekstrand
67032af87a nir/inline: Constant-initialize local variables in the callee if needed
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 9d503aea06)
2016-07-21 16:08:59 +01:00
Jason Ekstrand
f9964dd2c6 nir: Add a nir_deref_foreach_leaf helper
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit dc9f2436c3)
2016-07-21 16:06:08 +01:00
Kenneth Graunke
1c9412bb1a anv: Properly call gen75_emit_state_base_address on Haswell.
This should fix MOCS values.  Caught by Coverity.

CID: 1364155

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit e614062e54)
2016-07-21 16:05:12 +01:00
Kenneth Graunke
726f47e495 genxml: Rename "API Rendering Disable" to "Rendering Disable".
Gen7/7.5 call it "Rendering Disable" while Gen8/9 prefix it with "API".

Pick one for consistency, and so we can share code between generations.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 87660579f5)
2016-07-21 16:04:04 +01:00
Kenneth Graunke
1dd0c22ab0 anv: Unify 3DSTATE_CLIP code across generations.
The bulk of this is the same.  There are just a couple fields that only
exist on one generation or another, and we can easily handle those with
an #ifdef.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit bfd9942cdc)
2016-07-21 16:03:03 +01:00
Kenneth Graunke
a00081a9e8 anv: Enable early culling on Gen7.
We set the cull mode, but forgot the enable bit.  Gen8 uses this.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 44502afd82)
2016-07-21 16:02:06 +01:00
Kenneth Graunke
626f21051b anv: Fix near plane clipping on Gen7/7.5.
The Gen7/7.5 clip code used APIMODE_OGL, while the Gen8+ clip code used
APIMODE_D3D.  The meaning hasn't changed, so one of these must be wrong.

It appears that the hardware documentation is completely wrong.  It
claims that the "API Mode" bit means:

   0h    APIMODE_OGL    NEAR_VP boundary == 0.0 (NDC)
   1h    APIMODE_D3D    NEAR_VP boundary == -1.0 (NDC)

However, DirectX typically uses 0.0 for the near plane, while unextended
OpenGL uses -1.0.  i965's gen6_clip_state.c uses APIMODE_D3D for the
GL_ZERO_TO_ONE case, so I believe the meanings are backwards from what
the documentation says.

Section 23.2 ("Primitive Clipping") of the Vulkan 1.0.21 specification
contains the following equations:

   -w_c <= x_c <= w_c
   -w_c <= y_c <= w_c
      0 <= z_c <= w_c

This means that Vulkan follows D3D semantics.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 0d77f08042)
2016-07-21 16:01:05 +01:00
Kenneth Graunke
629a7b32e0 genxml: Add APIMODE_D3D missing enum values and improve consistency.
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 6b67270262)
2016-07-21 15:59:45 +01:00
Kenneth Graunke
749e4cb96b genxml: Add CLIPMODE_* prefix to 3DSTATE_CLIP's "Clip Mode" enum values.
Gen6-7.5 use CLIPMODE_REJECT_ALL, while Gen8+ just used REJECT_ALL.
Being consistent will let me unify code, and I prefer having the prefix.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit c31cf532af)
2016-07-21 15:58:37 +01:00
Jason Ekstrand
48e9ecc47f i965/miptree: Set logical_depth0 == 6 for cube maps
This matches what we do for cube maps where logical_depth0 is in number of
face-layers rather than number of cubes.  This does mean that we will
temporarily be setting the surface bounds too loose for cube map textures
but we are already setting them too loose for cube arrays and we will be
fixing that in the next commit anyway.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
Cc: "12.0 11.2 11.1" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit e19b7f7f1b)
2016-07-21 15:57:39 +01:00
Jason Ekstrand
57c1d0ea07 i965/miptree: Enforce that height == 1 for 1-D array textures
The GL API and mesa internals do this differently than we do.  In GL, there
is no depth parameter for 1-D arrays and height is used.  In the i965
miptree code we do the sane thing and make height == 1 and use depth for
number of slices.  This makes for a mismatch every time we create a 1-D
array texture from GL.  Instead of actually solving this problem, we just
said "1-D is hard, let's make sure it works no matter which way we pass the
parameters" and called it a day.

This commit fixes the one GL -> i965 transition point where we weren't
already handling 1-D array textures to do the right thing and then replaces
the magic fixup code with an assert that you're doing the right thing.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Chris Forbes <chrisforbes@google.com>
Cc: "12.0 11.2 11.1" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit d4d505d0b0)
2016-07-21 14:32:33 +01:00
Stefan Dirsch
fb8b548ac1 Avoid overflow in 'last' variable of FindGLXFunction(...)
This 'last' variable used in FindGLXFunction(...) may become negative,
but has been defined as unsigned int resulting in an overflow,
finally resulting in a segfault when accessing _glXDispatchTableStrings[...].
Fixed this by definining it as signed int. 'first' variable also needs to be
defined as signed int. Otherwise condition for while loop fails due to C
implicitly converting signed to unsigned values before comparison.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Stefan Dirsch <sndirsch@suse.de>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 27ef7bfd6c)
2016-07-21 14:31:27 +01:00
Tomasz Figa
92799eee93 egl/android: Stop leaking DRI images
Current implementation of the DRI image loader does not free the images
created in get_back_bo() and so leaks memory. Moreover, it creates a new
image every time the DRI driver queries for buffers, even if the backing
native buffer has not changed. leaking memory again.

This patch adds missing call to destroyImage() in droid_enqueue_buffer()
and a check if image is already created to get_back_bo() to fix the
above.

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 9e1248d075)
2016-07-21 14:29:40 +01:00
Tomasz Figa
b717b49286 egl/android: Check return value of dri2_get_dri_config()
It might return NULL if specific config variant is unsupported.

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 94282b6dd0)
2016-07-21 14:29:40 +01:00
Emil Velikov
bb0c49bf76 i965: store reference to the context within struct brw_fence (v2)
As the spec allows for {server,client}_wait_sync to be called without
currently bound context, while our implementation requires context
pointer.

v2: Add a mutex and acquire it for the duration of
    brw_fence_client_wait() and brw_fence_is_completed() as suggested
    by Chad.

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
(cherry picked from commit 4f48674d51)
2016-07-21 14:29:40 +01:00
Nicolas Boichat
de695014eb egl/dri2: dri2_make_current: Set EGL error if bindContext fails
Without this, if a configuration is, say, available only on GLES2/3, but
not on GLES1, and is rejected by the dri module's bindContext call,
eglMakeCurrent fails with error "EGL_SUCCESS".

In this patch, we set error to EGL_BAD_MATCH, which is what CTS/dEQP
dEQP-EGL.functional.surfaceless_context expect.

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 9bebef4034)
2016-07-21 14:29:40 +01:00
Tomasz Figa
67e04622d8 egl/android: Remove unused variables
There are some unused variables left after previous clean-ups triggering
compiler warnings. Let's remove them.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit ccda100a5a)
2016-07-21 14:29:40 +01:00
Haixia Shi
fde7fc1ab2 platform_android: prevent deadlock in droid_swap_buffers
To avoid blocking other EGL calls, release the display mutex before
we enqueue buffer to android frameworks and re-acquire the mutex
upon return.

v2: moved lock/unlock inside droid_window_enqueue_buffer().

TEST=verify pinch zoom in Photos app no longer causes hangs

Signed-off-by: Haixia Shi <hshi@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 1ea233c6f3)
2016-07-21 14:29:40 +01:00
Tomasz Figa
abaf0e9817 gallium/dri: Add shared glapi to LIBADD on Android
An earlier patch fixed the problem for classic drivers, however Gallium
was still left broken. This patch applies the same workaround to
Gallium, when compiled for Android. Following is a quote from the
original patch:

0cbc90c57c mesa: dri: Add shared glapi to LIBADD on Android

/system/vendor/lib/dri/*_dri.so actually depend on libglapi: without
this, loading the so file fails with:
cannot locate symbol "__emutls_v._glapi_tls_Context"

On non-Android (non-bionic) platform, EGL uses the following
workflow, which works fine:
  dlopen("libglapi.so", RTLD_LAZY | RTLD_GLOBAL);
  dlopen("dri/<driver>_dri.so", RTLD_NOW | RTLD_GLOBAL);

However, bionic does not respect the RTLD_GLOBAL flag, and the dri
library cannot find symbols in libglapi.so, so we need to link
to libglapi.so explicitly. Android.mk already does this.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 70a28afb29)
2016-07-21 14:01:15 +01:00
Emil Velikov
485c6d231e mesa: scons: list builddir before srcdir
Analogous to previous commit.

Note: scons always uses OOT builds, while the in-tree generated files
could be created either manually or by the autoconf build.

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Cc: Alexander von Gluck IV <kallisti5@unixzen.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 1c7c0d77ac)
[Emil Velikov: remove not-applicable "Dir('main')" entry]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/mesa/SConscript
2016-07-21 13:59:25 +01:00
Emil Velikov
1f3ce210cd mesa: automake: list builddir before srcdir
In the case of building in out-of-tree fashion, while having generated
in-tree sources, the latter [likely stale] files will be used.

Flip the order to prevent that.

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit eafa82e20e)
2016-07-21 13:53:16 +01:00
Samuel Pitoiset
f123f574fa gm107/ir: make use of ADD32I for all immediates
ADD only allows to emit 19-bits immediates.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 9c63224540)
2016-07-21 13:51:55 +01:00
Samuel Pitoiset
bbb0587c78 gm107/ir: add missing NEG modifier for IADD32I
Like FADD32I, the NEG modifier of src0 is at position 56.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 0904a2ba97)
2016-07-21 13:50:33 +01:00
Andreas Boll
fb4ab871a8 configure.ac: Use ${datarootdir} for --with-vulkan-icddir help string too
The help string wasn't updated in cbc37f7.

Fixes: cbc37f7 ("anv: install the intel_icd.json to ${datarootdir} by
default")

Signed-off-by: Andreas Boll <andreas.boll.dev@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit d66cb7c84f)
2016-07-21 13:49:34 +01:00
Ilia Mirkin
53bb4e0354 nv50,nvc0: srgb rendering is only available for rgba/bgra
Mark both L8_SRGB and L8A8_SRGB as non-renderable (the latter already
didn't have the bind flags). This makes the state tracker pick a
different format when rendering is required, or mark the fb as
incomplete. This fixes:

  bin/getteximage-formats init-by-clear-and-render -auto -fbo
  bin/getteximage-formats init-by-rendering -auto -fbo

which previously ran into srgb-encoding differences.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit ed9dd3bcd9)
2016-07-21 13:48:16 +01:00
Leo Liu
aeb3ca9754 vl/dri3: fix a memory leak from front buffer
Inspired by fix for mem leak of vdpau interop, resource_from_handle
set texture reference count, that need to be decreased and released,
recall there is a similar case for DRI3, that is with VA-API glx
extension, there is temporary TFP(texture from pixmap), we target it
through dma-buf. leak happens when without count down the reference.

Checked and found with mpv vo=opengl case, there only one static TFP,
the leak happens once, but for totem player using gstreamer VA-API glx,
the dynamic TFP for each frame, so leak quite a bit.

This fixes mem leak for mpv and totem.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 134d6e4e4f)
2016-07-21 13:46:55 +01:00
Jason Ekstrand
b1b601fc7c anv: Handle VK_WHOLE_SIZE properly for buffer views
The old calculation, which used view->offset, encorporated buffer->offset
into the size calculation where it doesn't belong.  This meant that, if
buffer->offset > buffer->size, you would always get a negative size.  This
fixes 170 dEQP-VK.renderpass.attachment.* Vulkan CTS tests on Haswell.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 593731ea3c)
[Emil Velikov: s|bpb / 8|bs|g]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/intel/vulkan/anv_image.c
2016-07-21 13:46:02 +01:00
Jason Ekstrand
7441632753 anv: Add an align_down_npot_u32 helper
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 827405f072)
2016-07-21 12:31:28 +01:00
Jason Ekstrand
56d6f64206 anv: Enable independentBlend on gen7
We can totally do it, we were just only setting up one BLEND_STATE and, now
that the code is unified with gen8, we should be handling it correctly.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit f124f4a394)
2016-07-21 12:30:32 +01:00
Jason Ekstrand
f194c84b37 anv/pipeline: Unify blend state setup between gen7 and gen8
This fixes all 674 broken dEQP-VK.pipeline.blend Vulkan CTS tests on
Haswell.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a2e7b2e653)
2016-07-21 12:29:34 +01:00
Jason Ekstrand
cb9a2a4b85 genxml: Make gen6-7 blending look more like gen8
This renames BLEND_STATE to BLEND_STATE_ENTRY and adds an new struct
BLEND_STATE which is just an array of 8 BLEND_STATE_ENTRYs.  This will make
it much easier to write gen-agnostic blend handling code.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit aaa202ebe7)
2016-07-21 12:28:20 +01:00
Brian Paul
9798eb14da mesa: use _mesa_clear_texture_image() in clear_texture_fields()
This avoids a failed assert(img->_BaseFormat != -1) in
init_teximage_fields_ms() because the internalFormat argument is GL_NONE.
This was hit when using glTexStorage() to do a proxy texture test.

Fixes a failure with the updated Piglit tex3d-maxsize test.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
(cherry picked from commit e477d92c94)
2016-07-21 12:27:27 +01:00
Nanley Chery
60e41ca10a isl: Fix isl_tiling_is_any_y()
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 00caba4152)
2016-07-21 12:25:54 +01:00
Nanley Chery
826117a1c4 anv/device: Fix max buffer range limits
Set limits that are consistent with ISL's assertions in
isl_genX(buffer_fill_state_s)() and Anvil's format-DescriptorType
mapping in anv_isl_format_for_descriptor_type().

Fixes the following new crucible tests:
* stress.limits.buffer-update.range.uniform
* stress.limits.buffer-update.range.storage

These tests are in this patch: https://patchwork.freedesktop.org/patch/98726/

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit a5748cb920)
2016-07-21 12:24:55 +01:00
Nanley Chery
f334b6deaa isl: Fix assert on raw buffer surface state size
See inline PRM reference.

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 028f6d8317)
2016-07-21 12:23:58 +01:00
Nanley Chery
30c6bff143 anv/descriptor_set: Fix binding partly undefined descriptor sets
Section 13.2.3. of the Vulkan spec requires that implementations be able to
bind sparsely-defined Descriptor Sets without any errors or exceptions.

When binding a descriptor set that contains a dynamic buffer binding/descriptor,
the driver attempts to dereference the descriptor's buffer_view field if it is
non-NULL. It currently segfaults on undefined descriptors as this field is never
zero-initialized. Zero undefined descriptors to avoid segfaulting. This
solution was suggested by Jason Ekstrand.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96850
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit fd16e64321)
2016-07-21 12:23:00 +01:00
Brian Paul
474b169c1f svga: handle mismatched number of samplers, sampler views
in svga_init_shader_key_common().  Since the CSO module only tracks
sampler views for fragment shaders, the number of samplers and sampler
views can be mismatched for other types of shaders.  This situation
triggered an assertion in Chrome with maps.google.com

This patch adds defensive code to handle that situation.

Fixes VMware bug 1694027
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>

(cherry picked from commit 50a669de4e)
2016-07-21 12:21:57 +01:00
Leo Liu
6deeccf5aa st/omx/enc: check uninitialized list from task release
The uninitialized list should be checked and returned.

Thank Julien for the notification and suggested fix.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b9d10e79c8)
2016-07-21 12:20:56 +01:00
Jason Ekstrand
bf11931c95 glsl/types: Use _mesa_hash_data for hashing function types
This is way better than the stupid string approach especially since you
could overflow the string.  Again, I thought I had something better at one
point but it obviously got lost.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b919100d61)
2016-07-21 12:19:38 +01:00
Jason Ekstrand
17e1b016fc glsl/types: Fix function type comparison function
It was returning true if the function types have different lengths rather
than false.  This was new with the SPIR-V to NIR pass and I thought I'd
fixed it a while ago but it may have gotten lost in rebasing somewhere.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 11ac1c4dbb)
2016-07-21 12:18:19 +01:00
Christian König
b0d1395480 st/mesa: fix reference counting bug in st_vdpau
Otherwise we leak the resources created for the DMA-buf descriptors.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Tested-and-Reviewed by: Leo Liu <leo.liu@amd.com>
Ack-by: Tom St Denis <tom.stdenis@amd.com>

(cherry picked from commit 9ce52baf7f)
2016-07-21 12:17:21 +01:00
Jason Ekstrand
ad09c8142f anv: Add a stub for CmdCopyQueryPoolResults on Ivy Bridge
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b9e99282a6)
2016-07-21 12:16:14 +01:00
Tim Rowley
2e010ab1cc Revert "gallium: Force blend color to 16-byte alignment"
This reverts commit d8d6091a84.

Heap allocations may be only 8-byte aligned on 32-bit system, and so having
members with 16-byte alignment (such as in the case where pipe_blend_color is
embedded in radeonsi's si_context) is undefined behavior which indeed causes
crashes when compiled with gcc -O3.

Cc: <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96835
Signed-off-by: Tim Rowley <timothy.o.rowley@intel.com>
Acked-by: Chuck Atkins <chuck.atkins@kitware.com>
(cherry picked from commit 29f53d7937)
2016-07-21 12:08:18 +01:00
Jason Ekstrand
0aae486a8b nir/spirv: Don't multiply the push constant block size by 4
I have no idea why we were multiplying by 4 before.  The offsets we get
from SPIR-V are in bytes and so is nir->num_uniforms so there's no need to
do any adjustment whatsoever.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 49476576dd)
2016-07-21 12:07:01 +01:00
Marek Olšák
605063953d radeonsi: add a workaround for a compute VGPR-usage LLVM bug
v2: use abort(), describe which LLVM version is affected

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit d227dbe272)
2016-07-21 12:05:48 +01:00
Marek Olšák
cbdbf67f1c glsl_to_tgsi: don't use the negate modifier in integer ops after bitcast
This bug is uncovered by glsl/lower_if_to_cond_assign.
I don't know if it can be reproduced in any other way.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
(cherry picked from commit ead7736821)
2016-07-21 12:04:46 +01:00
Ilia Mirkin
a2aec66444 mesa: set _NEW_BUFFERS when updating texture bound to current buffers
When a glTexImage call updates the parameters of a currently bound
framebuffer, we might miss out on revalidating whether it is complete.
Make sure to set _NEW_BUFFERS which will trigger the revalidation in
that case.

Also while we're at it, fix the fb parameter passed in to the eventual
RenderTexture call.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94148
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
(cherry picked from commit da7223ebdc)
2016-07-21 12:03:44 +01:00
Ilia Mirkin
1ed8237b1a st/mesa: return appropriate mesa format for ETC texture formats
Even when the backend driver does not support ETC formats, we handle the
decoding into an uncompressed backing texture. However as far as core
mesa is concerned, it's an ETC texture and we should return the relevant
ETC mesa format. This condition can get hit when using glTexStorage to
create the texture object.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 00d4315d37)
2016-07-21 12:02:43 +01:00
Ilia Mirkin
e7de53fefd mesa: etc2 online compression is unsupported, don't attempt it
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 8ee3cdde04)
2016-07-21 12:00:55 +01:00
Samuel Pitoiset
76a2950c1e nvc0: fix the driver cb size when draw parameters are used
The size of the driver constant buffer for each stage should be 2048
and not 512 because it has been increased recently for buffers/images.
While we are at it, do the same change for indirect draws.

This fixes all ARB_shader_draw_parameters tests on GM107.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 31a615677b)
2016-07-21 11:59:33 +01:00
Samuel Pitoiset
d6c387933d nvc0/ir: fix images indirect access on Fermi
This fixes the following piglits:

arb_arrays_of_arrays-basic-imagestore-mixed-const-non-const-uniform-index
arb_arrays_of_arrays-basic-imagestore-mixed-const-non-const-uniform-index2

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 19d0450b27)
2016-07-21 11:57:57 +01:00
Nicolai Hähnle
60eabe9ad3 radeonsi: explicitly choose center locations for 1xAA on Polaris
Unlike SC, the small primitive filter does not automatically use center
locations in 1xAA mode, so this is needed to avoid artifacts caused by
the small primitive filter discarding triangles that it shouldn't.

As a side effect of how the effective number of samples is now calculated,
this patch also avoids submitting the sample locations for line/poly smoothing
when they're not really needed.

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit d938b8c0bf)
2016-07-21 11:56:25 +01:00
Francisco Jerez
04584d5835 i965: Fix remaining flush vs invalidate race conditions in brw_emit_pipe_control_flush.
This hardware race condition has caused problems several times already
(see "i965: Fix cache pollution race during L3 partitioning set-up.",
"i965: Fix brw_render_cache_set_check_flush's PIPE_CONTROLs." and
"i965: intel_texture_barrier reimplemented").  The problem is that
whenever we attempt to both flush and invalidate multiple caches with
a single pipe control command the flush and invalidation happen in
reverse order, so the contents flushed from the R/W caches aren't
guaranteed to become visible from the invalidated caches after the
PIPE_CONTROL command completes execution if some concurrent rendering
workload happened to pollute any of the invalidated R/O caches in the
short window of time between the invalidation and flush.

This makes sure that brw_emit_pipe_control_flush() has the effect
expected by most callers of making the contents flushed from any R/W
caches visible from the invalidated R/O caches.

Cc: "12.0 11.1 11.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 37b901003b)
2016-07-21 11:54:41 +01:00
Francisco Jerez
2035ac24ce i965: Make room in the batch epilogue for three more pipe controls.
Review carefully, it sucks to have to keep track of the number of
command packet dwords emitted in the batch epilogue manually.  The
MI_REPORT_PERF_COUNT_BATCH_DWORDS calculation was obviously wrong.

Cc: "12.0 11.1 11.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 0bd3a121c6)
2016-07-21 11:52:56 +01:00
Francisco Jerez
72d287e347 i965: Emit SKL VF cache invalidation W/A from brw_emit_pipe_control_flush.
There were two places in the driver doing a pipe control VF cache
flush, one of them was missing this workaround, move it down into
brw_emit_pipe_control_flush to make sure we don't miss it again.

Cc: "12.0 11.1 11.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
(cherry picked from commit a10879f48c)
2016-07-21 11:51:53 +01:00
Ian Romanick
3a35da7e8a glsl: Pack integer and double varyings as flat even if interpolation mode is none
v2: Also update varying_matches::compute_packing_class().  Suggested by
Timothy Arceri.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96358
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Gregory Hainaut <gregory.hainaut@gmail.com>
Cc: Ilia Mirkin <imirkin@alum.mit.edu>
(cherry picked from commit 3119871bd9)
2016-07-21 11:48:58 +01:00
Ian Romanick
bc68532a06 mesa: Strip arrayness from interface block names in some IO validation
Outputs from the vertex shader need to be able to match
per-vertex-arrayed inputs of later stages.  Acomplish this by stripping
one level of arrayness from the names and types of outputs going to a
per-vertex-arrayed stage.

v2: Add missing checks for TESS_EVAL->GEOMETRY.  Noticed by Timothy
Arceri.

v3: Use a slightly simpler stage check suggested by Ilia.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96358
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Gregory Hainaut <gregory.hainaut@gmail.com>
Cc: Ilia Mirkin <imirkin@alum.mit.edu>
(cherry picked from commit 73a6a4ce49)
2016-07-21 11:30:46 +01:00
Emil Velikov
edfc17a19a docs: add sha256 checksums for 12.0.1
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-07-09 00:02:13 +01:00
Emil Velikov
04277f058d docs: add release notes for 12.0.1
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-07-08 23:48:58 +01:00
Emil Velikov
a2770e55a2 Update version to 12.0.1
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-07-08 23:48:11 +01:00
Emil Velikov
a705f82a56 radeon: reference the correct cdw/max_dw
With commit f41f78cda1 ("radeonsi: drop the DRAW_PREAMBLE packet on
Polaris") we failed to attribute that the separate current/prev
radeon_winsys_cs_chunk(s) are not applicable/available in branch.

The latter of which introduced with commit 89ba076de4 ("radeon/winsys:
introduce radeon_winsys_cs_chunk").

Just drop "current." from the respective places to get things up and
running again.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96864
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-07-08 23:48:11 +01:00
Emil Velikov
3a146a789c docs: add sha256 checksums for 12.0.0
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-07-08 23:48:11 +01:00
Emil Velikov
8b06176f31 docs: Update 12.0.0 release notes
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-07-08 14:45:24 +01:00
Emil Velikov
ab8938817f Update version to 12.0.0(final)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-07-08 14:43:18 +01:00
Neha Bhende
88a095962f svga: Fix failures caused in fedora 24
SVGA_3D_CMD_DX_GENRATE_MIPMAP & SVGA_3D_CMD_DX_SET_PREDICATION commands
are not presents in fedora 24 kernel module. Because of this
reason application like supertuxkart are not running.

v2: Add few comments and code modifications suggested by Brian P.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
(cherry picked from commit 7988513ac3)
2016-07-08 14:29:58 +01:00
Ilia Mirkin
450f076482 glsl: don't try to lower non-gl builtins as if they were gl_FragData
If a shader has an output array, it will get treated as though it were
gl_FragData and rewritten into gl_out_FragData instances. We only want
this to happen on the actual gl_FragData and not everything else.

This is a small part of the problem pointed out by the below bug.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96765
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a37e46323c)
2016-07-08 14:29:50 +01:00
Emil Velikov
168fdc6a07 bugzilla_mesa.sh: Drop "Bug " from sed command
After a recent Bugzilla update the word is no longer in the title. Thus
the script ended up producing bogus HTML.

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit f35f8464ec)
2016-07-07 16:12:34 +01:00
Akihiko Odaki
5193fe9f4f mesa: don't install GLX files if GLX is not built
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
[Emil Velikov: Drop guards around dri_interface.h, add stable tag]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

(cherry picked from commit 42968424fb)
2016-07-07 16:12:34 +01:00
Mathias Fröhlich
4a3d510b5b osmesa: Export OSMesaCreateContextAttribs.
Since the function is exported like any other
public api function and put in the header
as if you could link against it, export it also
from shared objects.

Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Reviewed-by: Brian Paul <brianp@vmware.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 13affe0d3f)
2016-07-07 16:12:34 +01:00
Rob Clark
63b7c6ffc8 glsl: add driconf to zero-init unintialized vars
Some games are sloppy.. perhaps because it is defined behavior for DX or
perhaps because nv blob driver defaults things to zero.

So add driconf param to force uninitialized variables to default to zero.

This issue was observed with rust, from steam store.  But has surfaced
elsewhere in the past.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit f78a6b1ce3)
2016-07-07 16:12:33 +01:00
Rob Clark
3276443935 i965: don't drop const initializers in vector splitting
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 01ccb0d91e)
2016-07-07 16:12:33 +01:00
Rob Clark
8a700c562c freedreno: fix crash on smaller gpus and higher resolutions
Devices with smaller GMEM size need more tiles.  On db410c at 2048x1152,
glmark2 shadow needed ~330 tiles for fullscreen.  Lets bump it up to
512.  (Maybe with MRT you could end up needing more, but at that point
things are probably going to be painfully slow.)

Signed-off-by: Rob Clark <robdclark@gmail.com>
(cherry picked from commit 7295428e41)
2016-07-07 16:12:33 +01:00
Emil Velikov
dcc4df858a anv: vulkan: remove the anv_device.$(OBJEXT) rule
Atm the actual rule will expand to foo.o which is used for static
libraries only.

Thus the automake manual recommendation [to use OBJEXT] won't help us,
since since we're working with a shared library.

Thus let's 'demote' the file and add it back to BUILT_SOURCES. This will
manage all the complexity for us, at the (existing expense) of working
only with the all, check and install targets.

The crazy (why the issue was hard to spot):
If the dependencies (.deps/*.Plo) are already created one can alter the
anv_device.$(OBJEXT) line and/or nuke it all together. That won't lead
to any warnings/issues, even though the Makefile is regenerated.

Moral of the story:
Always rm -rf top_builddir or don't resolve the dependencies manually
and use BUILT_SOURCES.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96825
Fixes: d7a604c3f7a ("anv: use cache uuid based on the build timestamp.")
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Tested-by: Mark Janes <mark.a.janes@intel.com>
(cherry picked from commit 9618e2a24c)
2016-07-07 16:12:33 +01:00
Emil Velikov
dbb4c3c7c8 anv: install the intel_icd.json to ${datarootdir} by default
As mentioned by the spec (and used by Archlinux and Debian) default to
${datarootdir} as opposed to ${sysconfdir} for the default location.

Cc: Jason Ekstrand <jason@jlekstrand.net>
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit cbc37f72e3)
2016-07-07 16:12:33 +01:00
Emil Velikov
7af5c2834c swr: automake: don't ship LLVM version specific generated sources
Otherwise things will fail to build, if the builder is using another
version of LLVM.

v2: annotate all the dependencies of builder_gen.h
v3: clean the generated files as needed
v4: comment cleanups (Tim)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Tested-by: Tim Rowley <timothy.o.rowley@intel.com>
Tested-by: Chuck Atkins <chuck.atkins@kitware.com> (v2)
Reported-by: Chuck Atkins <chuck.atkins@kitware.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 744d0d8f3b)
2016-07-07 16:12:33 +01:00
Emil Velikov
0e5e20dca0 automake: don't mandate git_sha1.h/MESA_GIT_SHA1
It has proven subtle to get it right both from the build side POV (see
commit list below) and builders due to their varying workflows.

Furthermore it does not fully fulfil the reason why it was enforced -
to detect uniqueness between different builds, in order to distinguish
and invalidate Vulkan/GL caches.

With that having a much better solution (previous commit) we can drop
this solution.

This effectively reverts the following commits:
359d9dfec3 ("mesa: automake: add directory prefix for git_sha1.h")
2c424e00c3 ("mesa: automake: ensure that git_sha1.h.tmp has the right
attributes")
b7f7ec7843 ("mesa: automake: distclean git_sha1.h when building OOT")
8229fe68b5 ("automake: get in-tree `make distclean' working again.")

Cc: Timo Aaltonen <tjaalton@debian.org>
Cc: Haixia Shi <hshi@chromium.org>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
(cherry picked from commit 22e9357028)
2016-07-07 16:12:33 +01:00
Emil Velikov
cc2c350416 anv: use cache uuid based on the build timestamp.
Do not rely on the git sha1:
 - its current truncated form makes it less unique
 - it does not attribute for local (Vulkand or otherwise) changes

Use a timestamp produced at the time of build. It's perfectly unique,
unless someone explicitly thinkers with their system clock. Even then
chances of producing the exact same one are very small, if not zero.

v2: Remove .tmp rule. Its not needed since we want for the header to be
regenerated on each time we call make (Eric).

v3:
 - Honour SOURCE_DATE_EPOCH, to make the build reproducible (Michel)
 - Replace the generated header with a define, to prevent needless
builds on consecutive `make' and/or `make install' calls. (Dave)

v4:
 - Keep the timestamp generation at make time. (Jason)

v5:
 - Ensure that file is regenerated on incremental builds.

Cc: Michel Dänzer <michel@daenzer.net>
Cc: Dave Airlie <airlied@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit addb099ce8)
2016-07-07 16:12:33 +01:00
Emil Velikov
66fe2be1f5 clover: conditionally use MESA_GIT_SHA1
Considering how hard/annoying it was for many peoples' workflow to
properly generate the macro, it will be demoted to conditionally
available with follow-up commits.

v2: Kill off gracious blank line (Vedran).

Cc: mesa-stable@lists.freedesktop.org
Cc: Vedran Miletić <vedran@miletic.net>
Cc: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Reviewed-by: Vedran Miletić <vedran@miletic.net>
(cherry picked from commit f98530b739)
2016-07-07 16:12:33 +01:00
Dave Airlie
568ba49673 Revert "st/glsl_to_tgsi: don't increase immediate index by 1."
This reverts commit 27d456cc87.

DOH, what seems right and what is right with fp64 are always
two different things.

This regressed:
spec@arb_gpu_shader_fp64@shader_storage@layout-std140-fp64-mixed-shader
on radeonsi

Reported-by: Michel Dänzer <michel@daenzer.net>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit cb728df967)
2016-07-07 16:12:33 +01:00
Samuel Pitoiset
134523aa7d nvc0/ir: reset the base offset for indirect images accesses
In presence of an indirect image access, the base offset should be
zeroed because the stride will be computed twice. This is a pretty
rare situation but it can happen when tex.r > 0.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit f3b9fff3c3)
2016-07-07 16:12:33 +01:00
Samuel Pitoiset
9f364ed35e gm107/ir: fix sign bit emission for FADD32I
When emitting OP_SUB, the sign bit for FADD and FADD32I is not
at the same position. It's at position 45 for FADD but 51 for FADD32I.

This fixes the following piglit test:
tests/spec/arb_fragment_program/fdo30337b.shader_test

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit cb828b7b18)
2016-07-07 16:12:32 +01:00
Lionel Landwerlin
d0e1d6b1c8 anv/wsi: create swapchain images using specified image usage
The image usage specified by the caller of vkCreateSwapchainKHR should be
passed onto the internal image creation. Otherwise the driver might later
crash when the user tries to use the image as a combined sampler even though
the creation was explicitly created with VK_IMAGE_USAGE_TRANSFER_SRC_BIT.

Leaving the previous VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT as this might be
expected even if the swapchain is created without any flag.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96791
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit dbbc4fb4cc)
2016-07-07 16:12:32 +01:00
Dave Airlie
7d40db8cdb st/glsl_to_tgsi: don't increase immediate index by 1.
Immediates are stored into a separate table, and are
consolidated, so if we get an immediate we don't need
to offset it as the index it has is correct.

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 27d456cc87)
2016-07-07 16:12:32 +01:00
Nicolai Hähnle
250e13e585 st/mesa: check the texture image level in st_texture_match_image
Otherwise, 1x1 images of arbitrarily high level are accepted.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96639#add_comment
Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
(cherry picked from commit 07cc838b10)
2016-07-07 16:12:32 +01:00
Nicolai Hähnle
5469fc9800 st/mesa: an incomplete texture may have a zero-size first image
Fixes a regression introduced by commit 42624ea83 which triggered
an assertion in
dEQP-GLES2.functional.texture.completeness.cube.not_positive_level_0

While stImage must have a non-zero size as verified by the caller, we also
look at the size of the base image in an attempt to make a better guess at
the level0 size (this is important when the base image size is odd). However,
the base image may have a zero size even when it exists.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96629
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
(cherry picked from commit 0ba053b34c)
2016-07-07 16:12:32 +01:00
Chuck Atkins
951be8a50c gallium: Force blend color to 16-byte alignment
This aligns the 4-element color float array to 16 byte boundaries.  This
should allow compiler vectorizers to generate better optimizations.
Also fixes broken vectorization generated by Intel compiler.

v2: Fixed indentation and added a lengthy comment explaining the
    reason for the alignment.

Cc: <mesa-stable@lists.freedesktop.org>
Reported-by: Tim Rowley <timothy.o.rowley@intel.com>
Tested-by: Tim Rowley <timothy.o.rowley@intel.com>
Signed-off-by: Chuck Atkins <chuck.atkins@kitware.com>
Acked-by: Roland Scheidegger <sroland@vmware.com>
(cherry picked from commit d8d6091a84)
2016-07-07 16:12:32 +01:00
Emil Velikov
b08e5a1940 Revert "swr: Refactor checks for compiler feature flags"
This reverts commit a380199e3968462da8291e8dda25888f19e86783.
2016-07-07 16:12:32 +01:00
Chuck Atkins
2ad47d912e swr: Refactor checks for compiler feature flags
Encapsulate the test for which flags are needed to get a compiler to
support certain features.  Along with this, give various options to try
for AVX and AVX2 support.  Ideally we want to use specific instruction
set feature flags, like -mavx2 for instance instead of -march=haswell,
but the flags required for certain compilers are different.  This
allows, for AVX2 for instance, GCC to use -mavx2 -mfma -mbmi2 -mf16c
while the Intel compiler which doesn't support those flags can fall
back to using -march=core-avx2.

This addresses a bug where the Intel compiler will silently ignore the
AVX2 instruction feature flags and then potentially fail to build.

v2: Pass preprocessor-check argument as true-state instead of
    false-state for clarity.
v3: Reduce AVX2 define test to just __AVX2__.  Additional defines suchas
    __FMA__, __BMI2__, and __F16C__ appear to be inconsistently defined
    w.r.t thier availability.
v4: Fix C++11 flags being added globally and add more logic to
    swr_require_cxx_feature_flags

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
Tested-by: Tim Rowley <timothy.o.rowley@Intel.com>
Signed-off-by: Chuck Atkins <chuck.atkins@kitware.com>
(cherry picked from commit c1bf6692be)
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
2016-07-07 16:12:32 +01:00
Ian Romanick
bb819a9e21 mapi: Export all GLES 3.1 functions in libGLESv2.so
Khronos recommends that the GLES 3.1 library also be called libGLESv2.
It also requires that functions be statically linkable from that
library.

NOTE: Mesa has supported the EGL_KHR_get_all_proc_addresses extension
since at least Mesa 10.5, so applications targeting Linux should use
eglGetProcAddress to avoid problems running binaries on systems with
older, non-GLES 3.1 libGLESv2 libraries.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Cc: Mike Gorchak <mike.gorchak.qnx@gmail.com>
Reported-by: Mike Gorchak <mike.gorchak.qnx@gmail.com>
Acked-by: Chad Versace <chad.versace@intel.com>
(cherry picked from commit 5921f372c8)
2016-07-07 16:12:32 +01:00
sonjiang
0076e14f53 radeon/uvd: fix a h265 context size bug
Fixes a h265 video corruption bug which caused by uvd fw interface changes.

Signed-off-by: sonjiang <sonny.jiang@amd.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
(cherry picked from commit b928ff6f62)
2016-07-07 16:12:32 +01:00
sonjiang
930425df1e radeon/uvd: separate uvd context buffer from DPB
Adapt driver for Polairs uvd firmware interface changes.

Signed-off-by: sonjiang <sonny.jiang@amd.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
(cherry picked from commit 5c80354a23)
2016-07-07 16:12:32 +01:00
sonjiang
700c1412e7 radeon: uvd add uvd fw version for amdgpu
Because Polaris uvd fw interface changes, the driver need to check fw version
to apply right interface. This change is to add uvd fw version.

Signed-off-by: sonjiang <sonny.jiang@amd.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
(cherry picked from commit 28f85eab49)
[Emil Velikov: resolve trivial s/bool/boolean/ conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/gallium/drivers/radeon/radeon_winsys.h
2016-07-07 16:12:31 +01:00
Samuel Pitoiset
1eaba7b5b3 gm107/ir: make sure that flagsDef is set when emitting setcond
Rely on the existence of a second destination when emitting a setcond
flag is dangerous, because this doesn't mean that the flag has been
correctly set. Instead rely on flagsDef like what emitX() does
for flagsSrc.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit cc97b6a34a)
2016-07-07 16:12:31 +01:00
Marek Olšák
684e555aaa radeonsi: set PA_SU_SMALL_PRIM_FILTER_CNTL register on Polaris
This was missing.

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit c1dbc563f4)
2016-07-07 16:12:31 +01:00
Kenneth Graunke
dcc6dde5f9 i965: Make emit_urb_writes() not produce an EOT message for GS.
emit_urb_writes() contains code to emit an EOT write with no actual
data when there are no output varyings.  This makes sense for the VS
and TES stages, where it's called once at the end of the program.

However, in the geometry shader stage, emit_urb_writes() is called once
for every EmitVertex().  We explicitly emit a URB write with EOT set at
the end of the shader, separately from this path.  So we'd better not
terminate the thread.  This could get us into trouble for shaders which
do EmitVertex() with no varyings followed by SSBO/image/atomic writes.

It also caused us to emit multiple sends with EOT set, which apparently
confuses the register allocator into not using g112-g127 for all but
the first one.  This caused EU validation failures in OglGSCloth
shaders in shader-db.  (The actual application was fine, but shader-db
thinks there are no outputs because it doesn't understand transform
feedback.)

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
(cherry picked from commit 7e7e501acf)
2016-07-07 16:12:31 +01:00
Kenneth Graunke
6d47c3eb4e glsl: Ignore ir_texture in lower_const_arrays_to_uniforms.
The only part of an ir_texture which can be an array is the
offsets array in textureGatherOffsets() calls.  We don't want
to lower those, because they're required to remain constants.

Fixes textureGatherOffsets with Gallium drivers such as llvmpipe,
which commit ef78df8d3b regressed.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
(cherry picked from commit a36a73a7b8)
2016-07-07 16:12:31 +01:00
Samuel Pitoiset
7f0984ca51 gm107/ir: add missing setcond flags for LOP variants
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 7b9b096775)
2016-07-07 16:12:31 +01:00
Samuel Pitoiset
94bfef8a71 gm107/ir: make use of LOP32I for all immediates
LOP only allows to emit 19-bits immediates.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 83a4f28dc2)
2016-07-07 16:12:31 +01:00
Dave Airlie
2bd400d953 virgl: reduce some limits for now
These need to be passed from the host in caps structure if they
are larger, this fixes a bunch of tests on Intel hw, that I'd
put the limits too high for.

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit c7cc264ca9)
2016-07-07 16:12:31 +01:00
Samuel Pitoiset
d4ab5bcad5 gm107/ir: make use of MOV32I for all immediates
MOV only allows to emit 19-bits immediates. This is similar to the
previous fix I did for IMUL.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit c7fa3c92f8)
2016-07-07 16:12:31 +01:00
Jordan Justen
b82362f52c i965: Use miptree to decide format on multi-plane images for gen < 7
This wasn't handled correctly for multi-plane images on gen < 7 in
727a9b2493.

Reported-by: Mark Janes <mark.a.janes@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96674
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 367cf3a2e3)
2016-07-07 16:12:31 +01:00
Samuel Pitoiset
2fc24cfd8c gm107/ir: make use of IMUL32I for all immediates
IMUL only allows to emit 19-bits immediates. This is similar to
d30768025a which fixed the same thing
for the GK110 emitter.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b84c97587b)
2016-07-07 16:12:30 +01:00
Jordan Justen
507d19c44f i965: Skip update_texture_surface when the plane doesn't exist
Reported-by: Grazvydas Ignotas <notasas@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96607
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Kristian Høgsberg <krh@bitplanet.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Chad Versace <chad.versace@intel.com>
(cherry picked from commit 727a9b2493)
2016-07-07 16:12:30 +01:00
Kenneth Graunke
a6a246e17c i965: Set fs_inst::base_mrf = -1 by default.
On MRF platforms, we need to set base_mrf to the first MRF value we'd
like to use for the message.  On send-from-GRF platforms, we set it to
-1 to indicate that the operation doesn't use MRFs.

As MRF platforms are becoming increasingly a thing of the past, we've
forgotten to bother with this.  It makes more sense to set it to -1 by
default, so we don't have to think about it for new code.

I searched the code for every instance of 'mlen =' in brw_fs*cpp, and
it appears that all MRF-based messages correctly program a base_mrf.

Forgetting to set base_mrf = -1 can confuse the register allocator,
causing it to think we have a large fake-MRF region.  This ends up
moving the send-with-EOT registers earlier, sometimes even out of
the g112-g127 range, which is illegal.  For example, this fixes
illegal sends in Piglit's arb_gpu_shader_fp64-layout-std430-fp64-shader,
which had SSBO messages with mlen > 0 but base_mrf == 0.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
(cherry picked from commit 3e04e3758e)
2016-07-07 16:12:30 +01:00
Marek Olšák
a51a9d7ba3 radeonsi: fix fractional odd tessellation spacing for Polaris
ported from Vulkan (and no source explains why this is needed)

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 28d0d0c5b4)
2016-07-07 16:12:30 +01:00
Marek Olšák
4f784775a7 radeonsi: fix a compute shader hang with big threadgroups on SI & CI
ported from Vulkan

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 1e8adb0ee4)
[Emil Velikov: resolve trivial conflict in si_launch_grid()]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>

Conflicts:
	src/gallium/drivers/radeonsi/si_compute.c
2016-07-07 16:12:30 +01:00
Ilia Mirkin
48fe283158 nvc0: when mapping directly, provide accurate xfer info + start
We were ignoring the incoming box parameters, and were providing totally
bogus stride/layer stride, and other bits, for when a non-full-surface
map was requested.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Tested-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b433cb51e5)
2016-06-24 21:33:24 +01:00
Nicolai Hähnle
f41f78cda1 radeonsi: drop the DRAW_PREAMBLE packet on Polaris
It will be removed from the firmware for the Polaris.

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 0da890e62c)
2016-06-24 21:31:45 +01:00
Nicolai Hähnle
197e2eaea8 radeonsi: use DRAW_(INDEX_)INDIRECT_MULTI on Polaris
The non-MULTI variants will be removed in Polaris firmware.

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 2aa0485902)
2016-06-24 21:30:37 +01:00
Jordan Justen
eadccf8c67 i965: Preserve the internal format of the dri image
Since the OpenGLES API is strict about the internal format matching
the for many operations, we need to preserve it.

See _mesa_es3_error_check_format_and_type in
src/mesa/main/glformats.c.

Fixes ES2-CTS.gtf.GL2ExtensionTests.egl_image.egl_image

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96351
Reported-by: Mark Janes <mark.a.janes@intel.com>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Kristian Høgsberg <krh@bitplanet.net>
Cc: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Chad Versace <chad.versace@intel.com>
(cherry picked from commit c36a363a2d)
2016-06-24 21:29:47 +01:00
Kenneth Graunke
1fc705366c i965: Implement rasterizer discard via SOL unless required for queries.
We currently use CL_INVOCATION_COUNT for the GL_PRIMITIVES_GENERATED
query, which involves passing all primitives to the clipper.  When
rasterizer discard is enabled, we program the clipper in REJECT_ALL
mode, rather than using the SOL stage's "Rendering Disable" feature.

See commit f09b91f782 for an explanation
of why we implement GL_PRIMITIVES_GENERATED this way.

Apparently the SOL stage's "Rendering Disable" feature is a lot faster
than having the clipper reject all primitives.  It's safe to use when
no GL_PRIMITIVES_GENERATED query is active, as we don't care about
CL_INVOCATION_COUNT incrementing.

This patch makes us use SO_RENDERING_DISABLE when no query is active,
but continues falling back to the clipper in REJECT_ALL mode when the
queries are enabled.  It brings back the perf_debug for the clipper
case (which I removed in commit 1f9445ff57, thinking it wasn't useful).

Improves performance in Gl32GSCloth by 84.8303% +/- 2.07132% (n = 10)
on my Broadwell GT2 laptop.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit b0629e6894)
2016-06-24 21:28:59 +01:00
Kenneth Graunke
91de94a119 i965: Combine 3DSTATE_STREAMOUT emitters and genX_sol_state atoms.
They're basically the same.  Let's avoid the code duplication.

v2: Fix SO_BUFFER_ENABLE stuff to only happen on Gen < 8 (caught
    by Jason Ekstrand).

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 4db98f8beb)
2016-06-24 21:27:28 +01:00
Kenneth Graunke
d7ea3eada7 glsl: Don't constant propagate arrays.
Constant propagation on arrays doesn't make a lot of sense.  If the
array is only accessed with constant indexes, then opt_array_splitting
would split it up.  Otherwise, we have variable indexing.  If there's
multiple accesses, then constant propagation would end up replicating
the data.

The lower_const_arrays_to_uniforms pass creates uniforms for each
ir_constant with array type that it encounters.  This means that it
creates redundant uniforms for each copy of the constant, which means
uploading too much data.  It can even mean exceeding the maximum number
of uniform components, causing link failures.

We could try and teach the pass to de-duplicate the data by hashing
constants, but it makes more sense to avoid duplicating it in the first
place.  We should promote constant arrays to uniforms, then propagate
the uniform access.

Fixes the TressFX shaders from Tomb Raider, which exceeded the maximum
number of uniform components by a huge margin and failed to link.

On Broadwell:

total instructions in shared programs: 9067702 -> 9068202 (0.01%)
instructions in affected programs: 10335 -> 10835 (4.84%)
helped: 10 (Hoard, Shadow of Mordor, Amnesia: The Dark Descent)
HURT: 20 (Natural Selection 2)

loops in affected programs: 4 -> 0

The hurt programs appear to no longer have a constarray uniform, as
all constants were successfully propagated.  Apparently before this
patch, we successfully unrolled a loop containing array access, but
only after promoting constant arrays to uniforms.  With this patch,
we unroll it first, so all array access is direct, and the array
is split up, and individual constants are propagated.  This seems
better.

Cc: mesa-stable@lists.freedesktop.org
Reported-by: Karol Herbst <nouveau@karolherbst.de>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit fb857b5eea)
2016-06-24 21:26:39 +01:00
Kenneth Graunke
0af4f5c1ba glsl: Make lower_const_arrays_to_uniforms work directly on constants.
There's really no point in looking at ir_dereference_array of a
constant.  It also misses cases like:

  (assign () (var_ref tmp) (constant (array ...) ...))

No changes in shader-db, but keeps it working after the next commit.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit ef78df8d3b)
2016-06-24 21:25:50 +01:00
Kenneth Graunke
335193107a i965: Copy propagate before doing variable index lowering.
The scalar backend currently doesn't support variable indexing on
temporary arrays, but it does support it on uniform arrays, and
some stages support it for input arrays.  Make sure these are
propagated through before exploding indirects into piles of
if-ladders unnecessarily.

On Broadwell, no instruction count change in shader-db.

total cycles in shared programs: 80675652 -> 80674928 (-0.00%)
cycles in affected programs: 649972 -> 649248 (-0.11%)
helped: 386
HURT: 165

This will help avoid code quality regressions in a future commit.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit f7741c5211)
2016-06-24 21:25:00 +01:00
Kenneth Graunke
32bb867118 glsl: Propagate invariant/precise after lowering const arrays.
The new uniform may need precise as well.

Fixes copy propagation of constant array uniforms in Tomb Raider shaders.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit 586f4a42e7)
2016-06-24 21:24:09 +01:00
Kenneth Graunke
60b5ba557e glsl: Split arrays even in the presence of whole-array copies.
Previously, we failed to split constant arrays.  Code such as

   int[2] numbers = int[](1, 2);

would generates a whole-array assignment:

  (assign () (var_ref numbers)
             (constant (array int 4) (constant int 1) (constant int 2)))

opt_array_splitting generally tried to visit ir_dereference_array nodes,
and avoid recursing into the inner ir_dereference_variable.  So if it
ever saw a ir_dereference_variable, it assumed this was a whole-array
read and bailed.  However, in the above case, there's no array deref,
and we can totally handle it - we just have to "unroll" the assignment,
creating assignments for each element.

This was mitigated by the fact that we constant propagate whole arrays,
so a dereference of a single component would usually get the desired
single value anyway.  However, I plan to stop doing that shortly;
early experiments with disabling constant propagation of arrays
revealed this shortcoming.

This patch causes some arrays in Gl32GSCloth's geometry shaders to be
split, which allows other optimizations to eliminate unused GS inputs.
The VS then doesn't have to write them, which eliminates the entire VS
(5 -> 2 instructions).  It still renders correctly.

No other change in shader-db.

v2: Drop !AOA check and improve a comment (feedback from Tim Arceri).

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit c264fdbc07)
2016-06-24 21:23:20 +01:00
Kenneth Graunke
9013f56bb7 glsl: Make constant propagation's folder not propagate into an LHS.
opt_constant_propagation.cpp contains constant folding code which can
actually do constant propagation in some cases.  It was happily
propagating constants into the left-hand-side of assignments.

For example,

   (assign () (var_ref temp) (constant ...))

would brilliantly be turned into:

   (assign () (constant ...) (constant ....))

This is a bigger hammer than necessary - it prevents propagation
into the left-hand-side altogether.  We could certainly do better
someday.  Notably, the constant propagation pass itself already
takes this approach - it's just the constant propagation pass's
built-in constant folding code (which actually propagates, too)
that was broken.

No change in shader-db, but prevents regressions after future commits.
It seems plausible that this could be hit today, but I haven't seen it
happen.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit acf5444044)
2016-06-24 21:22:31 +01:00
Ardinartsev Nikita
133d0f0882 i965: Avoid division by zero.
Fixes regression introduced by af5ca43f26

Cc: "12.0 11.2" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95419
(cherry picked from commit 01c89ccc5d)
2016-06-24 21:21:34 +01:00
Tim Rowley
1e8fb90f19 swr: push/pop DEBUG macro around llvm includes
llvm redefines DEBUG; adding push/pop prevents a undefined reference
to debug_refcnt_state in llvm-3.7+.

v2: add undef DEBUG

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
(cherry picked from commit 9ca741c645)
2016-06-24 21:20:28 +01:00
Jose Fonseca
6c1911effb include: Require MSVC 2013 Update 4.
Earlier MSVC 2013 releases have troubles compiling some of our C99 code,
so make sure we have Update 4 to avoid confusion.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 805dbdf06d)
2016-06-24 20:58:23 +01:00
Jason Ekstrand
aefcbf41ef anv: Use different BOs for different scratch sizes and stages
This solves a race condition where we can end up having different stages
stomp on each other because they're all trying to scratch in the same BO
but they have different views of its layout.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit c2f2c8e407)
2016-06-24 20:57:17 +01:00
Jason Ekstrand
892cbc202c genxml: Make ScratchSpaceBasePointer an address instead of an offset
While we're here, we also fixup MEDIA_VFE_STATE and rename the field in
3DSTATE_VS on gen6-7.5 to be consistent with the others.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 45c0f60999)
2016-06-24 20:56:10 +01:00
Jason Ekstrand
7a4641cdbe anv: Add an allocator for scratch buffers
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 966bed17c1)
2016-06-24 20:55:06 +01:00
Jason Ekstrand
13d82b7690 genxml: Put append counter fields before MCS in RENDER_SURFACE_STATE on gen7
The pack header generation scripts can't handle the case where you have
two addresses in the same dword; they just take whatever is the last one.
This meant that the MCS address wasn't properly getting handled.  Since we
don't care about append counters, we can just re-arrange the XML for now.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 89ded099f8)
2016-06-24 20:53:35 +01:00
Jason Ekstrand
94cd7425e8 anv,isl: Lower storage image formats in anv
ISL was being a bit too clever for its own good and lowering the format for
us.  This is all well and good *if* we always want to lower it.  However,
the GL driver selectively lowers the format depending on whether the
surface is write-only or not.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit d82322eb18)
2016-06-24 20:52:38 +01:00
Jason Ekstrand
40a9ffbbca isl/state: Allow for full 31-bit buffer texture sizes
Ivy Bridge and above can handle up to 2^31 elements for RAW buffer
surfaces.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 97f12773b8)
2016-06-24 20:51:48 +01:00
Jason Ekstrand
02bf08e124 isl/state: Don't use designated initializers for buffer surface state
Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit bb64e666ba)
2016-06-24 20:50:53 +01:00
Jason Ekstrand
feaa68e38a isl/state: Add assertions for buffer surface restrictions
Acked-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 4061fde66e)
2016-06-24 20:49:57 +01:00
Jason Ekstrand
72cc8544a8 isl/state: Don't set SurfacePitch for gen9 1-D textures
This field is ignored by the hardware in this case and, on very large 1-D
textures, it can end up being larger than the maximum allowed value.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit ce24097abe)
2016-06-24 20:49:05 +01:00
Jason Ekstrand
fcefb53c37 isl/state: Use TILEWALK_XMAJOR for linear surfaces on gen7
This matches better what happens on gen8 where the "Tiled Surface" and
"Tile Walke" bits are combined into a single two-bit value.  This is also
more consistent with what the GL driver does.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit f47e23a8b6)
2016-06-24 20:48:09 +01:00
Jason Ekstrand
913e9e14f0 isl/state: Emit no-op mip tail setup on SKL
This hasn't ever been a problem in the past but it is recommended by the
hardware docs.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 96706bad5f)
2016-06-24 20:47:21 +01:00
Jason Ekstrand
a49f97fae3 isl/state: Only set cube face enables if usage includes CUBE_BIT
It seems safe to set it all the time, but this reduces the diff between
the way i965 does it and what ISL does.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 14d7c16e50)
2016-06-24 20:46:31 +01:00
Jason Ekstrand
672872051d isl/state: Use the layout for computing qpitch rather than dimensions
For depth/stencil 1-D textures on SKL, we want them layed out in the old
format that has been used since gen4.  In order for the surface state
fill-out code to handle, this it needs to distinguish based on layout
rather than just dimensionality.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 5d24e9cfa1)
2016-06-24 20:45:39 +01:00
Jason Ekstrand
667beb92a9 isl/state: Set the IntegerSurfaceFormat bit on Haswell
This fixes 688 Vulkan CTS tests on Haswell.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 6a43204afa)
2016-06-24 20:44:46 +01:00
Jason Ekstrand
262282c1bf isl/format: Mark R9G9B9E5 as containing 9-bit unsigned float channels
Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 324103da75)
2016-06-24 20:43:55 +01:00
Jason Ekstrand
350ae65585 isl/state: Don't set RenderTargetViewExtent for texture surfaces
The docs specify that this only matters for render targets and surfaces
used with typed dataport messages.  On some platforms (gen4-6) the Depth
field has more bits than RenderTargetViewExtent so we can have textures
with more levels than we can render to.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 215282c9f4)
2016-06-24 20:43:01 +01:00
Jason Ekstrand
415869c5c9 isl/state: Set SurfaceArray based on the surface dimension
According to the PRM, you can't set SurfaceArray for 3D or buffer textures.
There doesn't seem to be a good reason not to set it when we can.  On the
other hand, if we don't set it we can end up getting strange results for
1-layer array textures such as textureSize() returning the wrong results.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit bb326f7b01)
2016-06-24 20:42:07 +01:00
Jason Ekstrand
6a3f08be3a isl/state: Don't force-disable L2 bypass for everything
We already set the bit in the few cases where it's required by the docs so
there's no need to set it all the time.  This has no noticable perf impact
for Dota 2 on Vulkan with the time demo I have.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit d050ffbce9)
2016-06-24 20:41:15 +01:00
Jason Ekstrand
0315650532 isl/state: Refactor the setup of clear colors
This commit switches clear colors to use #if's instead of a C if.  This
lets us properly handle SNB where the clear color field doesn't exist.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 87f0ffa646)
2016-06-24 20:40:19 +01:00
Jason Ekstrand
9259e0f990 isl/state: Refactor the per-gen isl_to_gen_h/valign tables
This moves the #if's around so that halign and valign have different sets
of #if conditions.  This also prepares us for SNB because isl_to_gen_halign
is not defined at all on gen6.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 62a5e6e031)
2016-06-24 20:39:23 +01:00
Jason Ekstrand
dbc94da586 isl/state: Return an extent3d from the halign/valign helper
Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b1b0d6fb54)
2016-06-24 20:38:27 +01:00
Jason Ekstrand
1dd276aa7c isl/state: Put pitch calculations together
This is purely cosmetic, but it makes things look a bit more readable.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a60ae9e10a)
2016-06-24 20:37:27 +01:00
Jason Ekstrand
652161bdc8 isl/state: Put all dimension setup together and towards the top
This is purely cosmetic, but it makes things look a bit more readable.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 70c8afc0c8)
2016-06-24 20:36:22 +01:00
Jason Ekstrand
29b24d75eb isl/state: Put surface format setup at the top
This is purely cosmetic, but it makes things look a bit more readable.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit e66e70ef47)
2016-06-24 20:35:22 +01:00
Jason Ekstrand
8b3333d1df isl/state: Remove some unused fields
They're already zero-initialized and we have no plans of doing anything
more interesting with them.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 39baea551f)
2016-06-24 20:34:30 +01:00
Jason Ekstrand
bf59ce8869 isl/state: Don't use designated initializers for the surface state
While designated initializers are nice, they also force us to put some
things in the initializer and some things later.  Surface state setup is
complicated enough that this really hurts readability in the long run.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit caf2af4181)
2016-06-24 20:33:35 +01:00
Jason Ekstrand
0a7671a309 genxml/gen8,9: Prefix the multisample format enum with MSFMT
This is what gen7 does and it's nice to have a prefix

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit de1d194856)
2016-06-24 20:32:34 +01:00
Jason Ekstrand
69234ef45e i965/gen4: Subtract 1 from buffer sizes
The PRM states that the values put in Width, Height, and Depth should be
various bits from the value size - 1.  We seem to have done this wrong
more-or-less from the start.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 2a1cc94d27)
2016-06-24 20:31:42 +01:00
Jason Ekstrand
2681454102 i965/fs: Use a default Y coordinate of 0 for TXF on gen9+
Previously, we were incrementing length but not actually putting anything
in the Y coordinate.  This meant that 1-D TXF operations had a garbage
array index.  If the surface is emitted as 1-D non-array, the coordinate
gets discarded and it works fine.  If it happens to be bound as an array
surface, it may count as an out-of-bounds array access and you get zero.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 0195299c86)
2016-06-24 20:30:48 +01:00
Jason Ekstrand
e9fd680fde i965/gen8: Use the qpitch from the aux_mt for AUX_QPITCH
Reviewed-by: Chad Versace <chad.versace@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 1436238b75)
2016-06-24 20:29:56 +01:00
Jason Ekstrand
6a6947d89a i965/blorp/gen8: Use the correct max level and layer in emit_surface_states
We were adding in the base which is wrong because the values given in the
miptree are relative to zero and not the base layer/level.

Reviewed-by: Chad Versace <chad.versace@intel.com>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 620f81d2ed)
2016-06-24 20:29:03 +01:00
Jason Ekstrand
1673dec65c i965: Drop the maximum 3D texture size to 512 on Sandy Bridge
The RenderTargetViewExtent field of RENDER_SURFACE_STATE is supposed to be
set to the depth of a 3-D texture when rendering.  Unfortunatley, that
field is only 9 bits on Sandy Bridge and prior so we can't actually bind
a 3-D texturing for rendering if it has depth > 512.  On Ivy Bridge, this
field was bumpped to 11 bits so we can go all the way up to 2048.  On Iron
Lake and prior, we don't support layered rendering and we use OffsetX/Y
hacks to render to particular layers so 2048 is ok there too.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 6ba88bce64)
2016-06-24 20:28:06 +01:00
Jason Ekstrand
af12f81147 i965/gen4-6: Handle gl_texture_object::BaseLevel and MinLayer correctly
This is basically a direct translation of what we do for gen7.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83036
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 0f9cd74aab)
2016-06-24 20:27:12 +01:00
Jason Ekstrand
d9219b5b79 i965/gen4: Pull texture formats from the texture object not the miptree
This makes texture views sort-of work.  It doesn't add full texture view
support for gen4-5 but it is enough to fix the GL_ARB_copy_image formats
piglit test on Iron Lake.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83036
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit ee39d3ba91)
2016-06-24 20:26:14 +01:00
Ilia Mirkin
abfed13bf4 glsl: only match gl_FragData and not gl_SecondaryFragDataEXT
There's special logic around finding gl_FragData. It latches onto any
array with FRAG_RESULT_DATA0. However gl_SecondaryFragDataEXT[], added
by GL_EXT_blend_func_extended, fits those parameters as well. The real
frag data array should have index 0 though, so we can use that to
distinguish them.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96617
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 36ed1b695e)
2016-06-24 20:25:10 +01:00
Ilia Mirkin
8ac0a713f7 nv50,nvc0: fix start_instance in manual push path
The start instance is applied as an offset into the buffer directly,
ignoring the divisor, not as an instance id offset that respects the
divisor.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
(cherry picked from commit 1f4bca798d)
2016-06-24 20:23:49 +01:00
Ilia Mirkin
f7af3868f7 translate: fix start_instance parameter in sse version
The generic version gets this right already, but this was using an
incorrect formula in SSE.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
(cherry picked from commit 5b0d64886d)
2016-06-24 20:22:16 +01:00
Jason Ekstrand
15d06d4d61 anv/cmd: Dirty descriptor sets when a new pipeline is bound
Ever since c2581a9375, the binding table layout has depended on the
pipeline.  This means that whenever we change pipelines we also need to
re-emit binding tables for the new layout.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 35b53c8d47)
2016-06-24 20:21:18 +01:00
Jason Ekstrand
6fd7d618f4 anv/cmd: Move emit_descriptor_pointers to genX_cmd_buffer.c
It's tiny and fully generic so there's really no reason for it to be in a
gen7-specific file.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 2bfe0c3374)
2016-06-24 20:20:21 +01:00
Jason Ekstrand
045d6bc023 anv/cmd: Move flush_descriptor_sets to anv_cmd_buffer.c
There's no good reason for recompiling it

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 9df4d6bb36)
2016-06-24 20:19:11 +01:00
Jason Ekstrand
b2fe134064 spirv: Use the system value version of gl_FrontFace
SPIR-V treats it as an input but NIR wants the system value.  This
shouldn't have been too much of a surprise given that we have to do the
same conversion in the GLSL IR to NIR pass.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 295e03c980)
2016-06-24 20:03:46 +01:00
Kenneth Graunke
2e8129ddf8 i965: Reorganize prog_data->total_scratch code a bit.
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 40013c5033)
2016-06-24 18:17:50 +01:00
Emil Velikov
5e0b11cb6d Update version to 12.0.0-rc4
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-06-21 13:32:04 +01:00
Nicolai Hähnle
6306930c3f st/mesa: flush bitmap cache before CopyImageSubData
Found by inspection.

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit f9ddd52317)
2016-06-21 11:53:55 +01:00
Nicolai Hähnle
76377387c2 st/mesa: flush bitmap cache before texture functions
As far as I can tell, a sequence of glBitmap followed by texture functions
that refer to a texture bound as the framebuffer is well within what should
be allowed.

Found by inspection.

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit e7fff3cfe1)
2016-06-21 11:52:36 +01:00
Nicolai Hähnle
6775b169cd st/mesa: flush bitmap cache before compute dispatch
In the unlikely case that a program uses glBitmap to render to a framebuffer
whose texture is bound in a compute shader.

Found by inspection.

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit c542b7e43d)
2016-06-21 11:51:20 +01:00
Kenneth Graunke
a0235eb0f7 i965: Fix multiplication of immediates on Cherryview/Broxton.
Cherryview and Broxton don't support DW x DW multiplication.  We have
piles of code to handle this, but apparently weren't retyping in the
immediate case.

For example,
tests/spec/arb_tessellation_shader/execution/dvec3-vs-tcs-tes
makes the simulator angry about instructions such as:

   mul(8) r18<1>:D r10.0<8;8,1>:D 0x00000003:D

Just retype to W or UW.  It should be safe on all platforms.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95462
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit cd89c834a8)
2016-06-21 11:49:55 +01:00
Jason Ekstrand
09a098bdeb anv: Add proper support for depth clamping
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit eb6764c4a7)
2016-06-21 11:48:39 +01:00
Jason Ekstrand
f3c8dde2e4 anv/cmd_buffer: Split emit_viewport in two
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 8a46b505cb)
2016-06-21 11:47:20 +01:00
Jason Ekstrand
3fddb9fd46 anv/cmd_buffer: Set depth/stencil extent based on the image
It used to be based on the framebuffer which isn't quite right.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 20e95a746d)
2016-06-21 11:46:03 +01:00
Jason Ekstrand
f614a1f4d8 anv/cmd_buffer: Don't crash if push constants are provided for missing stages
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b65f2e4163)
2016-06-21 11:44:48 +01:00
Jason Ekstrand
f4bc7218d5 anv/pipeline: Do invariance propagation on SPIR-V shaders
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit e6c2fe4519)
2016-06-21 11:43:29 +01:00
Jason Ekstrand
77f241bd37 nir/alu_to_scalar: Respect the exact ALU operation qualifier
Just setting builder->exact isn't sufficient because that only applies to
instructions that are built with the builder but instructions created
manually and only inserted using the builder are left alone.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit bec07b7292)
2016-06-21 11:41:49 +01:00
Jason Ekstrand
deedb368de nir: Add a pass for propagating invariant decorations
This pass is similar to propagate_invariance in the GLSL compiler.  The
real "output" of this pass is that any algebraic operations which are
eventually consumed by an invariant variable get marked as "exact".

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 202751fbb7)
2016-06-21 11:37:37 +01:00
Jason Ekstrand
bac23b13eb nir/algebraic: Remove imprecise flog2 optimizations
While mathematically correct, these two optimizations result in an
expression with substantially lower precision than the original.  For any
positive finite floating-point value, log2(x) is well-defined and finite.
More precisely, it is in the range [-150, 150] so any sum of logarithms
log2(a) + log2(b) is also well-defined and finite as long as a and b are
both positive and finite.  However, if a and b are either very small or
very large, their product may get flushed to infinity or zero causing
log2(a * b) to be nowhere close to log2(a) + log2(b).

This imprecision was causing incorrect rendering in Talos Principal because
part of its HDR rendering process involves doing 8 texture operations,
clamping the result to [0, 65000], taking a dot-product with a constant,
and then taking the log2.  This is done 6 or 8 times and summed to produce
the final result which is written to a red texture.  In cases where you
have a region of the screen that is very dark, it can end up getting a
result value of -inf which is not what is intended.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96425
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 68e308d853)
2016-06-21 11:36:08 +01:00
Nicolai Hähnle
b03b256e92 radeonsi: fix calculation of valid RB mask per SE
The old calculation treated too many RBs as disabled.

Cc: 11.0 11.1 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit c95175581e)
2016-06-21 11:34:38 +01:00
Nicolai Hähnle
52ae654569 radeonsi: raise SI_PM4_MAX_DW
The old limit, introduced in commit afa752d3f0,
was exceeded by 4 SE configurations which hit si_write_harvested_raster_configs.

Cc: 11.1 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit 6c2e636982)
2016-06-21 11:33:00 +01:00
Roland Scheidegger
f675339b22 gallivm: don't use integer min/max sse intrinsics with llvm >= 3.9
Apparently, these are deprecated. There's some AutoUpgrade feature which
is supposed to promote these to cmp/select, which apparently doesn't work
with jit code. It is possible it's not actually even meant to work (see
the bug filed against llvm which couldn't provide an answer neither)
but in any case this is meant to be only temporary unless the intrinsics
are really illegal. So, just use the fallback code (which should be cmp/select,
we're actually doing cmp/sext/trunc/select, but in any case llvm 3.9 manages
to optimize this back to pmin/pmax in the end).

This addresses https://llvm.org/bugs/show_bug.cgi?id=28176

CC: <mesa-stable@lists.freedesktop.org>

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Tested-by: Vinson Lee <vlee@freedesktop.org>
Tested-by: Aaron Watry <awatry@gmail.com>
(cherry picked from commit b0cf99165a)
2016-06-21 11:31:08 +01:00
Ilia Mirkin
cdbcd315b3 nvc0: don't make use of push hint if there are no non-const user vbos
This makes the check match up what we do on nv50 as well - there's no
point in switching over the push path if everything's in managed
buffers. This can happen when a shader uses a vertex without an enabled
array - we end up passing it a constant attribute.

This also has the effect of "fixing" some flickering in Talos. I have no
idea why. I've stared at the push logic forwards, backwards, and
sideways. By always forcing the push path (which is slow), the
flickering also goes away, but other rendering is still wrong
(specifically draw 383068 as identified in the bug). However by not
switching over to the push path, draw 383068 is correct.

Note that other flickering remains in Talos, like the red/green
walls/floors. This takes care of the shadow flickering though.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90513
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
(cherry picked from commit 154c0a42a2)
2016-06-21 11:29:27 +01:00
Ilia Mirkin
7f1a4dc740 gk104/ir: fix tex use generation to be more careful about eliding uses
If we have a loop, instructions before the tex might be added as tex
uses, and those may in fact dominate all other uses of the tex results.
This however doesn't mean that we don't need a texbar after the tex.
Only check if uses dominate each other they are dominated by the tex.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96565
Fixes: 7752bbc44 (gk104/ir: simplify and fool-proof texbar algorithm)
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
(cherry picked from commit 1804aa0b80)
2016-06-21 11:27:50 +01:00
Samuel Iglesias Gonsálvez
97440cc2ed i965/fs: indirect addressing with doubles is not supported in CHV/BSW/BXT
From the Cherryview's PRM, Volume 7, 3D Media GPGPU Engine, Register Region
Restrictions, page 844:

  "When source or destination datatype is 64b or operation is integer DWord
   multiply, indirect addressing must not be used."

v2:
- Fix it for Broxton too.

v3:
- Simplify code by using subscript() and not creating a new num_components
variable (Kenneth).

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95462
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit bdab572a86)
2016-06-17 14:41:16 +01:00
Iago Toral Quiroga
3265becac3 i965/fs: Fix single-precision to double-precision conversions for CHV/BSW/BXT
From the Cherryview PRM, Volume 7, 3D Media GPGPU Engine,
Register Region Restrictions:

   "When source or destination is 64b (...), regioning in Align1
    must follow these rules:

    1. Source and destination horizontal stride must be aligned to
       the same qword.
    (...)"

v2:
- Fix it for Broxton too.

v3:
- Remove inst->regs_written change as it is not necessary (Ken)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95462
Tested-by: Mark Janes <mark.a.janes@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 0177dbb6c2)
2016-06-17 14:40:12 +01:00
Ian Romanick
033279c961 mesa: If validation fails in a debug context just emit a debug message
There are quite a few pipelines that desktop applications (including a
bunch of piglit test) can expect to have run but don't meet the GLES
requirements.  Instead of failing validation, just emit a debug message.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96358
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Gregory Hainaut <gregory.hainaut@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit 6bec55a780)
2016-06-17 14:39:16 +01:00
Ian Romanick
6572273631 glsl: Always strip arrayness in precision_qualifier_allowed
Previously some callers of precision_qualifier_allowed would strip the
arrayness from the type and some would not.  As a result, some places
would not notice that float[6], for example, needed a precision
qualifier.

Fixes the new piglit test no-default-float-array-precision.frag.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96358
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Gregory Hainaut <gregory.hainaut@gmail.com>
Cc: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
(cherry picked from commit 9c87282041)
2016-06-17 14:38:08 +01:00
Kenneth Graunke
dab4a6001b i965: Use a uniform for gl_PatchVerticesIn in the TCS on Gen8+.
We still need to recompile the passthrough shader when this value
changes, as it also affects the output vertex count.  But otherwise,
we can eliminate recompiles on Gen8+.

We probably want to do this for Gen7 as well, but that requires
rewriting the input release code to use a loop, which is a trade-off
I'd need to consider in more detail.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit c319512e16)
2016-06-17 14:37:06 +01:00
Kenneth Graunke
286ed3aff0 glsl: Optionally lower TCS gl_PatchVerticesIn to a uniform.
i965 has no special hardware for this, so the best way to implement
this is to pass it in via a uniform.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 2b867264d2)
2016-06-17 14:28:44 +01:00
Kenneth Graunke
baa6ef4ed0 i965: Use a uniform for gl_PatchVerticesIn in the TES.
Fixes three GL44-CTS.tessellation_shader subtests:
- max_patch_vertices
- single.max_patch_vertices
- tessellation_control_to_tessellation_evaluation.gl_PatchVerticesIn

These use gl_PatchVerticesIn in the TES, but don't link against a
TCS (which would allow the linker to lower it to a constant).  We had
no handling for the system value in the backend, so it would just
assert fail.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 1bc194cd64)
2016-06-17 14:27:42 +01:00
Kenneth Graunke
b7e91a0421 glsl: Optionally lower TES gl_PatchVerticesIn to a uniform.
i965 has no special hardware for this, so we need to pass this value in
as a uniform (unless the TES is linked against a TCS, in which case the
linker can just replace this with a constant).

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 0be2105137)
2016-06-17 14:19:26 +01:00
Nicolai Hähnle
05c5ed47d1 mesa/main: fix integer overflows in _mesa_image_offset
Found using -fsanitize=undefined.

Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 6510e07345)
2016-06-17 14:18:27 +01:00
Kenneth Graunke
a9647850d1 mesa: Pass gl_constant_value union into _mesa_fetch_state().
We've had some trouble in the past with copying integers around via
float pointers, as the C compiler sometimes uses x87 floating point
registers to load values on 32-bit systems.  Passing the
gl_constant_value union should be safer.

To avoid churn, this patch creates a "GLfloat *value" variable so
existing uses can stay the same.

Not observed to fix anything, but I was in the area adding more integer
state vars, and thought it'd be wise.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 8b408972ff)
2016-06-17 14:01:23 +01:00
Emil Velikov
7d41c8aa25 Update version to 12.0.0-rc3
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-06-15 09:29:14 +01:00
Nicolai Hähnle
575f9eaa2d radeonsi: mark buffer texture range valid for shader images
When a shader image view into a buffer texture can be written to, the buffer's
valid range must be updated, or subsequent transfers may incorrectly skip
synchronization.

This fixes a bug that was exposed in Xephyr by PBO acceleration for glReadPixels,
reported by Michel Dänzer.

Cc: Michel Dänzer <michel.daenzer@amd.com>
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit a64c7cd2ba)

Back-ported from commit a64c7cd2ba:
- include util/u_format.h
- code was extracted to si_set_shader_image in master, move it back

Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
--
 src/gallium/drivers/radeonsi/si_descriptors.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
2016-06-15 09:29:14 +01:00
Ilia Mirkin
792a5ee425 nv50/ir: record number of threads in a compute shader
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
(cherry picked from commit 27a51ff9b4)
2016-06-15 09:29:14 +01:00
Ilia Mirkin
59841f5466 nvc0/ir: limit max number of regs based on availability in SM
This effectively limits registers to 32 and 64 for fermi and kepler when
1024 threads are used, but allows the full amount to be used with
smaller thread sizes.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
(cherry picked from commit 1f895caba0)
2016-06-15 09:29:14 +01:00
Tomasz Figa
966ee94558 i965: Check return value of screen->image.loader->getBuffers (v2)
The images struct is an uninitialized local variable on the stack. If the
callback returns 0, the struct might not have been updated and so should
be considered uninitialized. Currently the code ignores the return value,
which (depending on stack contents) might end up in reading a non-zero
value from images.image_mask and dereferencing further fields.

Another solution would be to initialize image_mask with 0, but checking
the return value seems more sensible and it is what Gallium is doing.

v2: fix typos in commit message,
    fix indentation,
    remove unnecessary parentheses and pointer dereference to keep line
    length reasonable.

Cc: 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit e7ab358e81)
2016-06-15 09:29:14 +01:00
Dylan Baker
8ed5204182 isl: Replace bash generator with python generator
This replaces the current bash generator with a python based generator
using mako. It's quite fast and works with both python 2.7 and python
3.5, and should work with 3.3+ and maybe even 3.2.

It produces an almost identical file except for a minor layout changes,
and the addition of a "generated file, do not edit" warning.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 5a87bc7181)
2016-06-15 09:29:14 +01:00
Bas Nieuwenhuizen
28294573c7 radeonsi: Reinitialize all descriptors in CE preamble.
This fixes a problem with the CE preamble and restoring only stuff in the
preamble when needed.

To illustrate suppose we have two graphics IB's 1 and 2, which  are submitted in
that order. Furthermore suppose IB 1 does not use CE ram, but IB 2 does, and we
have a context switch at the start of IB 1, but not between IB 1 and IB 2.

The old code put the CE RAM loads in the preamble of IB 2. As the preamble of
IB 1 does not have the loads and the preamble of IB 2 does not get executed, the
old values are not load into CE RAM.

Fix this by always restoring the entire CE RAM.

v2: - Just load all descriptor set buffers instead of load and store the entire
      CE RAM.
    - Leave the ce_ram_dirty tracking in place for the non-preamble case.

Signed-off-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

Note: This commit differs from the one in master - 54f755fa0f
("radeonsi: Reinitialize all descriptors in CE preamble.")
2016-06-15 09:29:13 +01:00
Emil Velikov
7bed792ebb cherry-ignore: drop the "i965 bring back INTEL_PRECISE_TRIG"
The commit that removes it isn't in branch, thus there's nothing to do
here.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-06-15 09:29:13 +01:00
Samuel Iglesias Gonsálvez
7d5cdb7675 i965: Defeat the register stride checker in pull uniform messages.
Pulling DF uniforms from pull constant buffer generates messages like:
    send(4)         g12<1>DF        g12<0,1,0>F
         sampler ld SIMD4x2 Surface = 1 Sampler = 0 mlen 1 rlen 1

which produces GPU hangs in Cherryview/Braswell:

    "For 64-bit Align1 operation or multiplication of dwords in CHV,
     source horizontal stride must be aligned to qword."

This seems to be documented in the Cherryview PRM, Volume 7, Page 843:

    "When source or destination datatype is 64b or operation is integer
     DWord multiply, regioning in Align1 must follow these rules:

     1. Source and Destination horizontal stride must be aligned to the
        same qword."

We should set the destination type to UD, D, or F so that
the register stride checker doesn't notice.  The destination type of
send messages is basically irrelevant anyway.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95462
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
(cherry picked from commit a0ed8503b7)
2016-06-15 09:29:13 +01:00
Kenneth Graunke
465be91421 i965: Defeat the register stride checker in URB reads.
Pulling DF inputs from the URB generates messages like:

   send(8)         g23<1>DF        g1<8,8,1>UD
                   urb 3 SIMD8 read mlen 1 rlen 2      { align1 1Q };

which makes the simulator angry:

   "For 64-bit Align1 operation or multiplication of dwords in CHV,
    source horizontal stride must be aligned to qword."

This seems to be documented in the Cherryview PRM, Volume 7, Page 823:

   "When source or destination datatype is 64b or operation is integer
    DWord multiply, regioning in Align1 must follow these rules:

    1. Source and Destination horizontal stride must be aligned to the
       same qword."

Setting the source horizontal stride to QWord is insane, as it's the
message header containing 8 URB handles in a single 32-bit DWord.
Instead, we should whack the destination type to UD, D, or F so that
the register stride checker doesn't notice.  The destination type of
send messages is basically irrelevant anyway.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95462
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
(cherry picked from commit ed3ba651f6)
2016-06-15 09:29:13 +01:00
Kenneth Graunke
4a6fecdf69 i965: Fix issues with number of VS URB entries on Cherryview/Broxton.
Cherryview/Broxton annoyingly have a minimum number of VS URB entries
of 34, which is not a multiple of 8.  When the VS size is less than 9,
the number of VS entries has to be a multiple of 8.

Notably, BLORP programmed the minimum number of VS URB entries (34), with
a size of 1 (less than 9), which is invalid.

It seemed like this could be a problem in the regular URB code as well,
so I went ahead and updated that to be safe.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
(cherry picked from commit 9f37df06da)
2016-06-15 09:29:13 +01:00
Timothy Arceri
883a1b3bd2 glsl: make sure UBO arrays are sized in ES
This check was removed in 5b2675093e add it back in.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
https://bugs.freedesktop.org/show_bug.cgi?id=96349
(cherry picked from commit b010fa8567)
2016-06-15 09:29:13 +01:00
Vedran Miletić
a71e0fd8cd clover: Update OpenCL version string to match OpenGL
Change MESA into Mesa in CL_PLATFORM_VERSION and CL_DEVICE_VERSION. For
both, always append git version suffix from git_sha1.h.

v5: move semicolon to same line as MESA_GIT_SHA1.
v4: drop #ifdef guards.
v3: add missing include.
v2: change CL_DEVICE_VERSION as well.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
(cherry picked from commit 4825264f75)

Squashed with commit

clover: Include generated sources in AM_CPPFLAGS

git_sha1.c is generated in $(top_builddir)/src.

Fixes out-of-tree builds since 4825264f75.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96516
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-and-Tested-by: Michel Dänzer <michel.daenzer@amd.com>
(cherry picked from commit fafe026dbe)
2016-06-15 09:29:13 +01:00
Francisco Jerez
547b5d2daa i965/fs: Fix regs_written for SIMD-lowered instructions some more.
ISTR having suggested this during review of the recent FP64 changes to
the SIMD lowering pass, but it doesn't look like it was taken into
account in the end.  Using the fs_reg::component_size helper instead
of this open-coded variant makes sure that the stride is taken into
account correctly.  Fixes at least the following piglit tests with
spilling forced on (since otherwise regs_written would be calculated
incorrectly and the spilling code would be rather confused about how
much data needs to be spilled):

 spec.arb_gpu_shader_fp64.shader_storage.layout-std140-fp64-shader
 spec.arb_gpu_shader_fp64.shader_storage.layout-std140-fp64-mixed-shader

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
(cherry picked from commit bd9f972651)
2016-06-15 09:29:13 +01:00
Francisco Jerez
7154fa614b i965: Fix cross-primitive scratch corruption when changing the per-thread allocation.
I haven't found any mention of this in the hardware docs, but
experimentally what seems to be going on is that when the per-thread
scratch slot size is changed between two pipelined draw calls, shader
invocations using the old and new scratch size setting may end up
being executed in parallel, causing their scratch offset calculations
to be based in a different partitioning of the scratch space, which
can cause their thread-local scratch space to overlap leading to
cross-thread scratch corruption.

I've been experimenting with alternative workarounds, like emitting a
PIPE_CONTROL with DC flush and CS stall between draw (or dispatch
compute) calls using different per-thread scratch allocation settings,
or avoiding reuse of the scratch BO if the per-thread scratch
allocation doesn't exactly match the original.  Both seem to be as
effective as this workaround, but they have potential performance
implications, while this should be basically for free.

Fixes over 40 failures in our CI system with spilling forced on
(including CTS, dEQP and Piglit failures) on a number of different
platforms from Gen4 to Gen9.  The 'glsl-max-varyings' piglit test
seems to be able to reproduce this bug consistently in the vertex
shader on at least Gen4, Gen8 and Gen9 with spilling forced on.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit a84b5d43e2)
2016-06-15 09:29:13 +01:00
Francisco Jerez
2cf78b4851 i965: Keep track of the per-thread scratch allocation in brw_stage_state.
This will be used to find out what per-thread slot size a previously
allocated scratch BO was used with in order to fix a hardware race
condition without introducing additional stalls or memory allocations.
Instead of calling brw_get_scratch_bo() manually from the various
codegen functions, call a new helper function that keeps track of the
per-thread scratch size and conditionally allocates a larger scratch
BO.

v2: Handle BO allocation manually instead of relying on
    brw_get_scratch_bo (Ken).

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit d960284e44)
2016-06-15 09:29:12 +01:00
Francisco Jerez
b9f69df93d i965: Fix scratch overallocation if the original slot size was already a power of two.
The bitwise arithmetic trick used in brw_get_scratch_size() to clamp
the scratch allocation to 1KB has the unintended side effect that it
will cause us to allocate 2x the required amount of scratch space if
the original per-thread scratch size happened to be already a power of
two.  Instead use the obvious MAX2 idiom to clamp the scratch
allocation to the expected range.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 013ae4a70a)
2016-06-15 09:29:12 +01:00
Kenneth Graunke
eaa8561230 i965: Fix encode_slm_size() to take a generation, not a device info.
In the Vulkan driver, we have the generation number (a compile time
constant) but not necessarily the brw_device_info struct.  I meant
to rework the function to take a generation number instead of a
brw_device_info pointer to accomodate this.  But I forgot, and left
it taking a brw_device_info pointer, while making Vulkan pass the
generation number (8, 9, ...) directly.  This led to crashes.

Brown paper bag fix for commit 87d062a940.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96504
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 5a0d294d38)
2016-06-15 09:29:12 +01:00
Kenneth Graunke
9edc2f1828 i965: Don't leak scratch BOs for TCS/TES.
These need to be freed too.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 667e5cec76)
2016-06-15 09:29:12 +01:00
Nanley Chery
5e41ac197f anv/pipeline: Don't dereference NULL dynamic state pointers
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 seen in the McNopper demo, VKTS_Example09.

v3 (Jason Ekstrand):
   - Fix disabled rasterization check
   - Revert opaque detection of color attachment usage

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a4a5917248)
2016-06-15 09:29:12 +01:00
Nanley Chery
cdeb3e8eb4 anv: Document and rename anv_pipeline_init_dynamic_state()
To reduce confusion, clarify that the state being copied is not dynamic.

This agrees with the Vulkan spec's usage of the term. Various sections
specify that the various pipeline state which have VkDynamicState enums
(e.g. viewport, scissor, etc.) may or may not be dynamic.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a0d84a9ef9)
2016-06-15 09:29:12 +01:00
Samuel Pitoiset
0b71ef5e46 nvc0/ir: clamp the UBO index for compute on Kepler
We already check that the address is not "too far", but we should also
clamp the UBO index in order to avoid looking at the wrong place in the
driver cb. This is a pretty rare situation though.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 7f257abc1b)
2016-06-15 09:29:12 +01:00
Jimmy Berry
c01ebdc83e st/va: hardlink driver instances to gallium_drv_video.so
Removes the need to set LIBVA_DRIVER_NAME=gallium for supported targets and is
consistent with vdpau and general gallium drivers.

Note: some versions of libva can detect the gallium name and use the
backend. Although that behaviour seems inconsistent since it only works
for some platforms/backends.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 0c0f841e5d)
2016-06-15 09:29:12 +01:00
Emil Velikov
501e8421f8 swr: automake: add missing -I flag
When building from a release tarball (where the generated/built files
are in srcdir) in an OOT fashion we need to have both builddir and
srcdir in the includes list.

Otherwise we'll error out, as the file (header gen_knobs.h in this case)
won't be in the location where we are looking.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Tim Rowley <timothy.o.rowley@intel.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit fcb5a75a66)
2016-06-15 09:29:12 +01:00
Emil Velikov
3162e2f9fc automake: add SWR to `make distcheck' gallium drivers
Will allows us to catch missing files and build issues before getting
the tarball out for general consumption.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Tim Rowley <timothy.o.rowley@intel.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit f4d26856df)
2016-06-15 09:29:11 +01:00
Emil Velikov
766f852616 configure.ac: strip out the llvm-config -march/mtune flags
Otherwise drivers such as SWR that depend on providing their own values
will fail to build.

v2: Add -mcpu for good measure (Chuck)

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Cc: Tim Rowley <timothy.o.rowley@intel.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chuck Atkins <chuck.atkins@kitware.com>
Tested-by: Chuck Atkins <chuck.atkins@kitware.com>
(cherry picked from commit bab5ab6940)
2016-06-15 09:29:11 +01:00
Chuck Atkins
b499d1062d swr: Add missing headers for package inclusion
CC: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit c86fcaca72)
2016-06-15 09:29:11 +01:00
Emil Velikov
939cd6edac automake: get in-tree `make distclean' working again.
With earlier commit we've handled the `make distclean' out of tree
build, yet we failed to attribute that for in-tree builds the test
condition will return 1. Thus effectively the target will be considered
as "failed".

Fixes: b7f7ec7843 ("mesa: automake: distclean git_sha1.h when building
OOT")
Cc: <mesa-stable@lists.freedesktop.org>
Tested-by: Andy Furniss <adf.lists@gmail.com>
Reported-by: Andy Furniss <adf.lists@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

(cherry picked from commit 8229fe68b5)
2016-06-15 09:29:11 +01:00
Kenneth Graunke
2b6817c91c i965: Use the correct number of threads for compute shaders.
We were programming the number of threads per subslice, when we should
have been programming the total number of threads on the GPU as a whole.

Thanks to Curro and Jordan for helping track this down!

On Skylake GT3e:
- Improves performance in Unreal's Elemental Demo by roughly 1.5-1.7x.
- Improves performance in Synmark's Gl43CSDof by roughly 3.7x.
- Improves performance in Synmark's Gl43GSCloth by roughly 1.18x.

On Broadwell GT2:
- Improves performance in Unreal's Elemental Demo by roughly 1.2-1.5x.
- Improves performance in Synmark's Gl43CSDof by roughly 2.0x.
- Improves performance in Synmark's Gl43GSCloth by 1.47035% +/-
  0.255654% (n=25).

On Haswell GT3e:
- Improves performance in Unreal's Elemental Demo (in GL 4.3 mode)
  by roughly 1.10x.
- Improves performance in Synmark's Gl43CSDof by roughly 1.18x.
- Decreases performance in Synmark's Gl43CSCloth by -1.99484% +/-
  0.432771% (n=64).

On Ivybridge GT2:
- Improves performance in Unreal's Elemental Demo (in GL 4.2 mode)
  by roughly 1.03x.
- Improves performance in Synmark's G/43CSDof by roughly 1.25x.
- No change in Synmark's Gl43CSCloth (n=28).

Cc: "12.0" <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>
(cherry picked from commit 0fb85ac08d)
2016-06-15 09:29:11 +01:00
Kenneth Graunke
9a118c79e7 i965: Assert that the scratch spaces are in range.
I don't know that anything actually guarantees this, but if we exceed
the limits, we may end up overflowing and trashing random buffers that
happen to be nearby in the VMA space, leading to rendering corruption,
hangs, or worse.

We should really fix this properly.  However, the pitfall has existed
for ages, so for now we should at least detect it.

Cc: "12.0" <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>
(cherry picked from commit 1db37ebecf)
2016-06-15 09:29:11 +01:00
Kenneth Graunke
be426c46ab i965: Fix CS scratch size calculations on Ivybridge and Baytrail.
These are linear, not powers of two, and much more limited.

Cc: "12.0" <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>
(cherry picked from commit a42a93dc12)
2016-06-15 09:29:11 +01:00
Kenneth Graunke
02f381bb17 i965: Fix Haswell CS per-thread scratch space encoding.
Most scratch stages use power of two sizes, in kilobytes, where
0 means 1kB.  But compute shaders on Haswell have a minimum of 2kB,
and use a representation where 0 = 2kB.

This meant that we were effectively telling the hardware to allocate
each thread twice as much space as we meant to, while simultaneously
not allocating that much space in the buffer, leading to overflows.

Note that the existing code is completely wrong for Ivybridge,
but that will take additional work to sort out, so I've left it
as is for now.  A subsequent commit will take care of that.

Together with the previous patches, this fixes rendering corruption
on Synmark's Gl43CSDof on Haswell.

Cc: "12.0" <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>
(cherry picked from commit 147a90d82a)
2016-06-15 09:29:11 +01:00
Kenneth Graunke
e84116f364 i965: Account for poor address calculations in Haswell CS scratch size.
Curro figured this out by investigating the simulator.  Apparently
there's also a workaround in the Windows driver.  I'm not sure it's
actually documented anywhere.

We were underallocating the scratch buffer by a factor of 128/70.

v2: Rename threads_per_subslice to scratch_ids_per_subslice
    (suggested by Jordan Justen).

Cc: "12.0" <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>
(cherry picked from commit a7d029d3df)
2016-06-15 09:29:11 +01:00
Kenneth Graunke
6c5c1bc1b9 i965: Allocate scratch space for the maximum number of compute threads.
We were allocating enough space for the number of threads per subslice,
when we should have been allocating space for the number of threads in
the entire GPU.

Even though we currently run with a reduced thread count (due to a bug),
we might still overflow the scratch buffer because the address
calculation is based on the FFTID, which can depend on exactly which
threads, EUs, and threads are executing.  We need to allocate enough
for every possible thread that could run.

Fixes rendering corruption in Synmark's Gl43CSDof on Gen8+.
Earlier platforms need additional bug fixes.

Cc: "12.0" <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>
(cherry picked from commit 2213ffdb4b)
2016-06-15 09:29:10 +01:00
Kenneth Graunke
fdcc6a855b i965: Set subslice_total on Gen7/7.5 platforms.
We'll use this for compute shader thread counts and scratch space
calculations shortly.

Note that subslices are referred to as "half slices" on Ivybridge.

Cc: "12.0" <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>
(cherry picked from commit 9cd8f95809)
2016-06-15 09:29:10 +01:00
Kenneth Graunke
c9477e0a80 i965: Fix shared local memory size for Gen9+.
Skylake changes the representation of shared local memory size:

 Size   | 0 kB | 1 kB | 2 kB | 4 kB | 8 kB | 16 kB | 32 kB | 64 kB |
 -------------------------------------------------------------------
 Gen7-8 |    0 | none | none |    1 |    2 |     4 |     8 |    16 |
 -------------------------------------------------------------------
 Gen9+  |    0 |    1 |    2 |    3 |    4 |     5 |     6 |     7 |

The old formula would substantially underallocate the amount of space.
This fixes GPU hangs on Skylake when running with full thread counts.

v2: Fix the Vulkan driver too, use a helper function, and fix the table
    in the comments and commit message.

Cc: "12.0" <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>
(cherry picked from commit 87d062a940)
2016-06-15 09:29:10 +01:00
Ilia Mirkin
8d9bf67bba mesa: add drawbuffer argument to ClearNamedFramebufferfi
This was fixed in revision 47 of the ARB_dsa spec in Oct 22, 2015. Since
it's horrible to have differing APIs across library versions, we should
attempt to minimize the impact by backporting it as far as possible and
hope no one notices.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 7d7e015381)
2016-06-15 09:29:10 +01:00
Ilia Mirkin
ca009cf8ba GL: update glcorearb.h to svn 32433
This brings in the fixed glClearNamedFramebufferfi definition, as well
as a lot of GLsizei -> GLsizeiptr changes.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 92351a71a8)
2016-06-15 09:29:10 +01:00
Ilia Mirkin
7487d5cbdc GL: update glext to svn 32957
This brings in defines from GL_EXT_window_rectangles and fixes the
glClearNamedFramebufferfi definition.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit f81374fd3e)
2016-06-15 09:29:10 +01:00
Anuj Phogat
72dbdf6f89 gallium: Fix region overlap conditions for rectangles with a shared edge
>From OpenGL 4.0 spec, section 4.3.2 "Copying Pixels":
"The pixels corresponding to these buffers are copied from the source
rectangle bounded by the locations (srcX0, srcY 0) and (srcX1, srcY 1)
to the destination rectangle bounded by the locations (dstX0, dstY 0)
and (dstX1, dstY 1). The lower bounds of the rectangle are inclusive,
while the upper bounds are exclusive."

So, the rectangles sharing just an edge shouldn't overlap.
 -----------
|           |
 ------- ---
|       |   |
|       |   |
 ------- ---

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 466b320163)
2016-06-15 09:29:10 +01:00
Anuj Phogat
dd1943f904 mesa: Fix region overlap conditions for rectangles with a shared edge
>From OpenGL 4.0 spec, section 4.3.2 "Copying Pixels":
"The pixels corresponding to these buffers are copied from the source
 rectangle bounded by the locations (srcX0, srcY 0) and (srcX1, srcY 1)
 to the destination rectangle bounded by the locations (dstX0, dstY 0)
 and (dstX1, dstY 1). The lower bounds of the rectangle are inclusive,
 while the upper bounds are exclusive."

So, the rectangles sharing just an edge shouldn't overlap.
     -----------
    |           |
     ------- ---
    |       |   |
    |       |   |
     ------- ---

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit f8679badd4)
2016-06-15 09:29:10 +01:00
Jason Ekstrand
6eb0240a32 anv/entrypoints: Rework #if guards
This reworks the #if guards a bit.  When Emil originally wrote them, he
just guarded everything.  However, part of what anv_entrypoints_gen.py
generates is a hash table for looking up entrypoints based on their name.
This table *cannot* get out of sync between C and python regardless of
preprocessor flags.  In order to prevent this, this commit makes us use
void pointers in the dispatch table for those entrypoints which aren't
available.  This means that the dispatch table size and entry order is
constant and it should never get out-of-sync with the python.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 8d37556ec9)
2016-06-15 09:29:10 +01:00
Jason Ekstrand
eb0197ad53 anv/entrypoints: Use the function pointer types provided by vulkan.h
This is a bit cleaner than generating the types ourselves when making the
table.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 9ed0d9dd06)
2016-06-15 09:29:09 +01:00
Jason Ekstrand
242ac96a24 anv/entrypoints: Emit #if guards for all platforms
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit d1a53f91ee)
2016-06-15 09:28:54 +01:00
Nicolai Hähnle
c03b4444d1 st/mesa: use base level size as "guess" when available
When an applications specifies mip levels _before_ setting a mipmap texture
filter, we will initially guess a single texture level. When the second level
image is created, we try to allocate the full texture -- however, we get the
base level size guess wrong if that size is odd. This leads to yet another
re-allocation of the texture later during st_finalize_texture.

Even worse, this re-allocation breaks a (reasonable) assumption made by
st_generate_mipmaps, because the re-allocation in the finalization call will
again allocate a single-level pipe texture (based on the non-mipmap texture
filter!). As a result, mipmap generation fails in interesting ways.

All of this can be avoided by just using the fact that we already know the
size of the base level.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95529
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 42624ea837)
2016-06-14 15:48:40 +01:00
Jason Ekstrand
ad684cee3a anv: Remove the PhysicalDeviceLimits FINISHME
At this point, the limits are probably more-or-less correct.  If there is
an invalid limit, that's a bug not a FINSHME.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a1e69930e4)
2016-06-14 15:48:40 +01:00
Jason Ekstrand
ea24c9be4a anv/pipeline_cache: Allow for an zero-sized cache
This gets ANV_ENABLE_PIPELINE_CACHE=false working again.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 4f5bbf804b)
2016-06-14 15:48:40 +01:00
Jason Ekstrand
86dbf1ef4b anv/pipeline: Store the (set, binding, index) tripple in the bind map
This way the the bind map (which we're caching) is mostly independent of
the pipeline layout.  The only coupling remaining is that we pull the array
size of a binding out of the layout.  However, that size is also specified
in the shader and should always match so it's not really coupled.  This
rendering issues in Dota 2.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a1a25db699)
2016-06-14 15:48:40 +01:00
Jason Ekstrand
b1f217b5a9 anv/descriptor_set: Ensure that bindings are always in increasing order
Since applications are allowed to specify some set of bindings which need
not be dense they also need not be in order.  For most things, this doesn't
matter, but it could result getting the wrong dynamic offsets. This adds a
quick-and-dirty sort to ensure that everything is always in increasing
order of binding index.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit c13c5ac561)
2016-06-14 15:48:40 +01:00
Jason Ekstrand
a0be8d3d08 anv/descriptor_set: Add a type field in debug builds
This allows for some extra validation and makes it easier to see what's
going on when poking around in gdb.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit e2265926f2)
2016-06-14 15:48:40 +01:00
Jason Ekstrand
901c78786f anv/descriptor_set: Set array_size to zero for non-existant descriptors
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit cd21015abd)
2016-06-14 15:48:40 +01:00
Leo Liu
986159437d vl/dri3: support receiving new pixmap for front buffer
With glx of gstreamer-vaapi, the temporary pixmap for front buffer gets
renewed in each frame, so when we receive a new pixmap, should get a new
front buffer for it.

This also fixes Totem player playback corruption.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 2ad443e4cc)
2016-06-14 15:48:39 +01:00
Leo Liu
ab75b22029 vl/dri3: get Makefile properly
From original commit, the macro "if HAVE_DRI3" was in Makefile.sources,
this file is shared with SCons, SCons is not able to parse this marco,
the SCons build failed. Jose quickly gave two approaches and quick fix
with his second approach, thanks Jose for the solutions and fixes.

This patch is Jose's first approach, and it's more proper, because the
dri3 c file should not be included to build when DRI3 is not enabled.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 0ef8500aab)
2016-06-14 15:48:39 +01:00
Daniel Czarnowski
5cae2ac47e glx: fix crash with bad fbconfig
GLX documentation states:
	glXCreateNewContext can generate the following errors: (...)
	GLXBadFBConfig if config is not a valid GLXFBConfig

Function checks if the given config is a valid config and sets proper
error code.

Fixes currently crashing glx-fbconfig-bad Piglit test.

v2: coding style cleanups (Emil, Topi)
    use DefaultScreen macro (Emil)

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: "11.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit cf804b4455)
2016-06-14 15:48:39 +01:00
Jason Ekstrand
7d515b26bb i965: Emit surface states for extra planes prior to gen8
When Kristian implemented GL_TEXTURE_EXTERNAL_OES, he hooked it up for gen8
but not for gen7 or earlier.  It all works, we just need to emit the states
for the extra planes.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 037ce5d734)
2016-06-14 15:48:39 +01:00
Marc-André Lureau
0e554f54dc virgl: fix checking fences
When calling virgl_fence_wait() with timeout=0,
virgl_{drm,vtest}_resource_is_busy() is called. However, it returns TRUE
for a busy resource, whereace virgl_fence_wait() should return TRUE for
a completed (non-busy) resource.

This fixes running supertuxkart in a VM (I could not reproduce locally
with vtest though there is a similar fix)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit dc81b3ad43)
2016-06-14 15:48:39 +01:00
Nicolai Hähnle
201f357c52 st/mesa: directly compute level=0 texture size in st_finalize_texture
The width0/height0/depth0 on stObj may not have been set at this point.
Observed in a trace that set up levels 2..9 of a 2d texture, and set the base
level to 2, with height 1. This made the guess logic always bail.

Originally investigated by Ilia Mirkin, this patch gets rid of the somewhat
redundant storage of width0/height0/depth0 and makes sure we always compute
pipe texture sizes that are compatible with the base level image of the
GL texture.

Fixes the gl-1.2-texture-base-level piglit test provided by Brian Paul.

v2:
- try to re-use an existing pipe texture when possible
- handle a corner case where the base level is not level 0 and it is of
  size 1x1x1

v3:
- ptHeight = ptWidth in cube map 1x1 case (suggested by Brian)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit bd5c41fe5f)
2016-06-14 15:48:39 +01:00
Ilia Mirkin
bf3d6d9601 st/mesa: use buffer usage history to set dirty flags for revalidation
We were previously unconditionally doing this for arrays and ubo's, and
ignoring texture/storage/atomic buffers. Instead use the usage history
to determine which atoms need to be revalidated.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 6e6fd911da)
2016-06-14 15:48:39 +01:00
Marek Olšák
f51e99f704 gallium/radeon: don't allocate DCC for non-renderable texture formats
R9G9B9E5 is the only uncompressed one hopefully.

This fixes incorrect rendering not discovered (due to a lack of tests)
until DCC mipmapping was enabled.

Cc: 11.1 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
(cherry picked from commit d4d733e39d)
2016-06-14 15:48:39 +01:00
Nicolai Hähnle
b2afa23a40 tgsi/scan: add uses_derivatives (v2)
v2:
- TG4 does not calculate derivatives (Ilia)
- also handle SAMPLE* instructions (Roland)

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v1)
Reviewed-by: Brian Paul <brianp@vmware.com> (v1)
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
(cherry picked from commit d3a584defe)
2016-06-14 15:48:39 +01:00
Ilia Mirkin
6f38259419 st/mesa: revalidate image atoms when a texture is updated
A texture may be redefined with _NEW_TEXTURE, which might have been
bound to a shader image slot. We have to revalidate the image atoms to
pick up on the new resource.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit c81b090c92)
2016-06-14 15:48:39 +01:00
Ilia Mirkin
bba2299735 gk104/ir: fix conditions for adding a texbar
Sometimes a register source can actually be double- or even quad-wide.
We must make sure that the inserted texbars take that width into
account.

Based on an earlier patch by Samuel Pitoiset.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: "12.0 11.2" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 71ad8a173f)
2016-06-14 15:48:38 +01:00
Dave Airlie
49c53a2987 i965/gen8: fix cull distance emission for tessellation shaders.
This fixes some cases of:
GL45-CTS.cull_distance.functional
on Skylake.

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit c295923d13)
2016-06-14 15:48:38 +01:00
Samuel Pitoiset
4306e01ece nv50/ir: use round toward 0 when converting doubles to integers
Like floats, we should use the round toward 0 mode instead of the
nearest one (which is the default) for doubles to integers.

This fixes all arb_gpu_shader_fp64 piglits which convert doubles to
integers (16 tests).

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 08ddfe7b2f)
2016-06-14 15:48:38 +01:00
Dave Airlie
b9920d2bba mesa/program_resource: return -1 for index if no location.
The GL4.5 spec quote seems clear on this:
"The value -1 will be returned by either command if an error occurs,
if name does not identify an active variable on programInterface,
or if name identifies an active variable that does not have a valid
location assigned, as described above."

This fixes:
GL45-CTS.program_interface_query.output-built-in

[airlied: use _mesa_program_resource_location_index as
suggested by Eduardo]
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

(cherry picked from commit 07403014c3)
2016-06-14 15:48:38 +01:00
Nicolai Hähnle
9bf30be693 radeonsi: set descriptor dirty mask on shader buffer unbind
Found randomly while skimming the code. This might have caused VM faults in
robustness tests.

Cc: 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
(cherry picked from commit ec2b52e2d9)
2016-06-14 15:48:38 +01:00
Samuel Iglesias Gonsálvez
05d33806cd i965/gs/scalar: Fix load input for doubles
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 2b648ec17c)
2016-06-14 15:48:38 +01:00
Samuel Iglesias Gonsálvez
507d25f6f1 i965/fs: fix offset when loading double vector input varyings
When we are not packing a double input varying, we might need to
read its data in a non-aligned to 64-bit offset, so we read
the wrong data. This is happening when using explicit locations
in varyings because Mesa disables packing varying for that case.

const_index is in 32-bit size units but offset() is multiplying
it by destination type size units. When operating with double
input varyings, const_index value could be not aligned to 64 bits.
To fix it, we load the double vector as if it was a float based vector
with twice the number of components.

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 2d6f82a294)
2016-06-14 15:48:38 +01:00
Samuel Iglesias Gonsálvez
4daa331e25 i965/fs: fix FS_OPCODE_CINTERP for unpacked double input varyings
Data starts at suboffet 3 in 32-bit units (12 bytes), so it is not
64-bit aligned and the current implementation fails to read the data
properly. Instead, when there is is a double input varying, read it as
vector of floats with twice the number of components.

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit cb30727648)
2016-06-14 15:48:38 +01:00
Dave Airlie
fc0a469e4c glsl: geom shader max_vertices layout must match.
From GLSL 4.5 spec, "4.4.2.3 Geometry Outputs".
"all geometry shader output vertex count declarations in a
program must declare the same count."

Fixes:
GL45-CTS.geometry_shader.output.conflicted_output_vertices_max

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 4c86399378)
2016-06-14 15:48:38 +01:00
Dave Airlie
0ce3dc9a30 i965: don't use NumLayers for 3D textures.
For 3D textures we shouldn't be using NumLayers, we need
to get it from the depth.

This fixes:
GL45-CTS.geometry_shader.layered_framebuffer.clear_call_support

Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit ff2e569153)
2016-06-14 15:48:37 +01:00
Dave Airlie
89bc5f9a90 glsl: for anonymous struct matching use without_array() (v3)
With tessellation shaders we can have cases where we have
arrays of anon structs, so make sure we match using without_array().

Fixes:
GL45-CTS.tessellation_shader.tessellation_control_to_tessellation_evaluation.gl_in

v2:
test lengths match as well (Ilia)
v3:
descend array lengths to check for matches as well (Ilia)

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 1f66a4b689)
2016-06-14 15:48:37 +01:00
Dave Airlie
09f48203c5 glsl/ast: don't crash when func_name is NULL
This fixes a crash in
GL43-CTS.shader_subroutine.subroutines_not_allowed_as_variables_constructors_and_argument_or_return_types

If we can't find the func_name in one of these paths,
we have emitted an earlier error so just return here.

Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 6702c15810)
2016-06-14 15:48:37 +01:00
Dave Airlie
997bcc45ec glsl: handle ast_aggregate in has_sequence_subexpression. (v2)
GL43-CTS.compute_shader.work-group-size does
uniform uint g_uniform[gl_WorkGroupSize.z + 20] = { 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24 };

The initializer triggers the GLSL 4.30/GLES3 tests
for constant sequence subexpressions, so it doesn't
happen unless you are using those, so just return
false as this path is now reachable.

v2: update commit msg with diagnosis
Acked-by: Timothy Arceri <timothy.arceri@collabora.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 4336196b7f)
2016-06-14 15:48:37 +01:00
Ilia Mirkin
a0e36438a8 nv50,nvc0: fix BGR10_A2UI vertex format
This is mostly academic as this is not reachable from GL, which only has
the packed RGB10_A2UI vertex format.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 092ec3920f)
2016-06-14 15:48:37 +01:00
Samuel Pitoiset
954829ebbb nvc0: do not clear surfaces bins in the validate function
We should not call nouveau_bufctx_reset() inside a validate function.
This only affects Fermi where images are aliased between 3D and CP.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit be365f34f0)
2016-06-14 15:48:37 +01:00
Samuel Pitoiset
f12a16ec99 nvc0: re-validate images after launching a grid on Fermi
Images invalidation is a bit weird on Fermi and there is already a hack
which forces invalidating all images when launching a computer shader
to help in fixing 3D<->CP interaction.

However, we need to re-validate images for compute because
nvc0_compute_invalidate_surfaces() will destroy the previous binding.
This is not really good for performance purposes but this might be
improved later.

This fixes the following piglits:
- spec/arb_compute_shader/execution/basic-uniform-access
- spec/arb_compute_shader/execution/mutiple-texture-reading
- spec/arb_compute_shader/execution/multiple-workgroups
- spec/glsl-4.30/execution/built-in-functions/cs-* (207 tests)

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 43d3ecfb33)
2016-06-14 15:48:37 +01:00
Ilia Mirkin
ceb9ed0e38 nvc0: reduce overhead from always marking images dirty
We would revalidate images when anything was touched at all. Which is
unfortunate, since the state tracker does not use CSO's to reduce the
workload. So instead implement a protocol to ensure that something has
changed before revalidating all the images.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit fd6bbc2ee2)
2016-06-14 15:48:37 +01:00
Ilia Mirkin
5a63ae9f15 nvc0: reduce overhead from always marking buffers dirty
We would revalidate buffers when anything was touched at all. Which is
unfortunate, since the state tracker does not use CSO's to reduce the
workload. So instead implement a protocol to ensure that something has
changed before revalidating all the SSBOs.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 0f673db6f0)
2016-06-14 15:48:37 +01:00
Ilia Mirkin
a95560bac5 nvc0: fix memory barrier flag handling
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit e8ee161b16)
2016-06-14 15:48:37 +01:00
Ilia Mirkin
1adbe2f45c nvc0: mark bound buffer range valid
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 29abbeecd8)
2016-06-14 15:48:37 +01:00
Marek Olšák
ccc9783a98 r600g: write WAIT_UNTIL in the correct place
This has been wrong all along. Fixing this will allow removing useless
cache flushes.

Cc: 11.1 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Grazvydas Ignotas <notasas@gmail.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
(cherry picked from commit 7746903d3a)
2016-06-14 15:48:36 +01:00
Jason Ekstrand
c632590996 anv/blit: Use CLAMP_TO_EDGE for scaled blits
When upscaling you can end up interpolating between the edge pixel and one
past the edge.  Using CLAMP_TO_EDGE seems like the most reasonable thing to
do in this case.  This fixes two of the new Vulkan CTS tests in
dEQP-VK.api.copy_and_blit.blit_image.*

Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>

(cherry picked from commit 441194edd9)
2016-06-14 15:48:36 +01:00
Jason Ekstrand
2830ae638c anv/copy: Account for the anv_surface.offset when creating a blit2d_surf
This was causing problems if the user tried to copy to/from the stencil
portion of a combined depth/stencil image.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 9313a56816)
2016-06-14 15:48:36 +01:00
Jason Ekstrand
5ca18b6a4b nir/spirv: Make a decoration switch complete
Getting rid of the default case makes the compiler warn if we are missing
cases.  While we're here, we also add the one missing case.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 526a8de22d)
2016-06-14 15:48:36 +01:00
Jason Ekstrand
bb4ff53a71 nir/spirv: Make unhandled decorations and capabilities non-fatal
glslang frequently throw bogus decorations into shaders.  While we are free
to assert-fail, it's a bit nicer to the application to just warn.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 62c6e94bd6)
2016-06-14 15:48:36 +01:00
Jason Ekstrand
d5dc87a1ef nir/spirv: Add a way to print non-fatal warnings
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit ed14d21d04)
2016-06-14 15:48:36 +01:00
Jason Ekstrand
85579221a4 nir/spirv: Add string lookup tables for a couple of SPIR-V enums
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 2e46a5d155)
2016-06-14 15:48:36 +01:00
Jason Ekstrand
6eb39fa255 nir/spirv: Complete the list of capabilities
Previously we supported a subset of capabilities and just left a default
case for the others.  It's time to stop being lazy and actually audit the
capabilities.  This should bring them up-to-date with reality.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 5a1e56f344)
2016-06-14 15:48:36 +01:00
Jason Ekstrand
13999dc70d anv/pipeline: Add support for early depth stencil
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 9fa958e95b)
2016-06-14 15:48:36 +01:00
Jason Ekstrand
a3fce26907 i965/fs Add a wm_prog_data bit for has_side_effects
This is more accurate than calling
_mesa_active_fragment_shader_has_side_effects because it looks at whether
or not the SSBOs, images, or atomic buffers are actually written rather
than just existing in the program.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 3fb289f957)
2016-06-14 15:48:36 +01:00
Jason Ekstrand
7ddbe91435 anv/pipeline: Silently pass tests if depth or stencil is missing
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 56a178922f)
2016-06-14 15:48:36 +01:00
Jason Ekstrand
c6ca6f0728 anv/pipeline: Unify gen7/8 emit_ds_state
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit bc7f7e1953)
2016-06-14 15:48:35 +01:00
Jason Ekstrand
300737042c genxml/gen6,7,75: s/BackFace/Backface
This is more consistent with gen8+

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit fdc3c5dd05)
2016-06-14 15:48:35 +01:00
Jason Ekstrand
09b2be7a51 nir/spirv: Handle the WorkgroupSize builtin decoration
This fixes the 7 dEQP-VK.pipeline.spec_constant.compute.local_size.* tests
in the latest dev version of the Vulkan CTS.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 1f7b54ed29)
2016-06-14 15:48:35 +01:00
Jason Ekstrand
6efd37f30d nir/spirv: Use breaks instead of returns in constant handling
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b26cdd65e8)
2016-06-14 15:48:35 +01:00
Jason Ekstrand
af2a278dfe anv/pipeline: Refactor specialization constant handling a bit
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a19ae36ce5)
2016-06-14 15:48:35 +01:00
Jason Ekstrand
07f5e621cf nir/lower_indirect_derefs: Use the direct array deref for recursion
This fixes about 100 of the new Vulkan CTS tests.

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 45542f554c)
2016-06-14 15:48:35 +01:00
Jason Ekstrand
d0dddbf4ee anv/clear: Handle ClearImage on 3-D images
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 59f06ac389)
2016-06-14 15:48:35 +01:00
Francisco Jerez
cbb02ebd74 Revert "i965/fs: Allow scalar source regions on SNB math instructions."
This reverts commit c1107cec44.
Apparently the hardware spec text I quoted in the commit message was
outright lying about scalar source math being supported on SNB, the
hardware seems to load 32 contiguous bits of data for each channel
regardless of the regioning mode.  Fixes regressions in the following
CTS tests (which we didn't catch early due to CTS being temporarily
disabled in our CI system):

   es2-cts.gtf.gl.atan.atan_vec3_frag_xvary
   es2-cts.gtf.gl.cos.cos_vec2_frag_xvary
   es2-cts.gtf.gl.atan.atan_vec2_frag_xvary
   es2-cts.gtf.gl.pow.pow_vec2_frag_xvary_yconsthalf
   es2-cts.gtf.gl.cos.cos_float_frag_xvary
   es2-cts.gtf.gl.pow.pow_float_frag_xvary_yconsthalf
   es2-cts.gtf.gl.atan.atan_vec3_frag_xvaryyvary
   es2-cts.gtf.gl.pow.pow_vec3_frag_xvary_yconsthalf
   es2-cts.gtf.gl.cos.cos_vec3_frag_xvary
   es2-cts.gtf.gl.atan.atan_vec2_frag_xvaryyvary

Cc: mesa-stable@lists.freedesktop.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96346
Reported-by: Mark Janes <mark.a.janes@intel.com>
Acked-by: Matt Turner <mattst88@gmail.com>
(cherry picked from commit 7244dc1e06)
2016-06-14 15:48:35 +01:00
Francisco Jerez
d5528d5f55 i965/vec4: Fix cmod propagation not to propagate non-identity cmod into CMP(N).
The conditional mod of these instructions determines the semantics of
the comparison itself (rather than being evaluated based on the result
of the instruction as is usually the case for most other instructions
that allow conditional mods), so it's in general not legal to
propagate a conditional mod into a CMP instruction.  This prevents
cmod propagation from (mis)optimizing:

 cmp.z.f0 tmp, ...
 mov.z.f0 null, tmp

into:

 cmp.z.f0 tmp, ...

which gives the negation of the flag result of the original sequence.
I originally noticed this while working on SIMD32 in the scalar
back-end, but the same scenario is likely to be possible in vec4
programs so this commit ports the bugfix with the same name from the
scalar back-end to the vec4 cmod propagation pass.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit a2135c6fd9)
2016-06-14 15:48:35 +01:00
Emil Velikov
0e540b4a15 anv: add the X related and Wayland CFLAGS to VULKAN_ENTRYPOINT_CPPFLAGS
Otherwise we will fail to find the headers in some scenarios.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reported-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Tested-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
Reviewed-by: Tobias Klausmann <tobias.johannes.klausmann@mni.thm.de>
(cherry picked from commit 7a3a0d9212)
2016-06-14 15:48:35 +01:00
Dave Airlie
911eddd37b mesa/get: return correct value for layer provoking vertex.
This fixes:
GL45-CTS.geometry_shader.layered_rendering.layered_rendering

on Skylake.

Reviewed-by: Chris Forbes <chrisforbes@google.com>
Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit d10ae20b96)
2016-06-10 12:36:36 +01:00
Samuel Pitoiset
2185edf699 nvc0: mark buffer texture range valid for shader images
Loosely based on radeonsi (Thanks to Nicolai).

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 28590eb949)
2016-06-10 12:35:15 +01:00
Francisco Jerez
09f0e97d1c i965/fs: Reindent emit_zip().
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 060c8d245d)
2016-06-10 12:34:19 +01:00
Francisco Jerez
2db670cf3e i965/fs: Skip SIMD lowering destination zipping if possible.
Skipping the temporary allocation and copy instructions is easy (just
return dst), but the conditions used to find out whether the copy can
be optimized out safely without breaking the program are rather
complex: The destination must be exactly one component of at most the
execution width of the lowered instruction, and all source regions of
the instruction must be either fully disjoint from the destination or
be aligned with it group by group.

v2: Don't handle partial source-destination overlap for simplicity
    (Jason).  No instruction count regressions with respect to v1 in
    either shader-db or the few FP64 shader_runner test-cases with
    partial overlap I've checked manually.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 7aa76d66a1)
2016-06-10 12:33:14 +01:00
Anuj Phogat
5000556d5d blorp: Fix 16x multisample scaled blits
Piglit test ext_framebuffer_multisample_blit_scaled-blit-scaled
(with added 16x sample support) now passes with this patch.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 75da9c9933)
2016-06-10 12:32:17 +01:00
Dave Airlie
ab525a637a mesa/copyimage: report INVALID_VALUE for missing cube face
The specs says INVALID_VALUE for exceeding dimensions,
which is really what is happening here.

This fixes:
GL45-CTS.copy_image.non_existent_mipmap

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Antia Puentes <apuentes@igalia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit af7bf610cf)
2016-06-10 12:31:22 +01:00
Dave Airlie
d130c53ac1 mesa/copyimage: fix num samples check to handle renderbuffers.
This test was only happening for textures, but there is
nothing in the spec to say this, so test it for all cases.

This fixes:
GL45-CTS.copy_image.invalid_target

Cc: "11.2 12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit c0856eacf1)
2016-06-10 12:30:23 +01:00
Nanley Chery
669836e1be mesa/extensions: Fix ES1 extension reporting
Commit eda15abd84 , unintentionally
advertised these extensions in ES1 contexts. Undo this error.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit c06cef7f9b)
2016-06-10 12:26:10 +01:00
Eric Engestrom
1dce03e4c1 st/osmesa: remove double-write (overwriting)
These two lines have been here since the file was created.
I'm guessing the second one was just for testing during dev, so it's the
one that's going away.

CoverityID: 1296205

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 17f4c723eb)
2016-06-10 12:08:02 +01:00
Emil Velikov
a7649abe9f Update version to 12.0.0-rc2
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-06-07 12:35:59 +01:00
Emil Velikov
bcfda0a1fe mesa: automake: distclean git_sha1.h when building OOT
In the case of out-of-tree (OOT) builds, in particular when building
from tarball, we'll end up with the file in both srcdir and builddir.

We want the former to remain intact (since we need it on rebuild) while
the latter should be removed otherwise `make distclean' gets angry at
us.

Ideally there'll be a solution that feels a bit less of a hack. Until
then this does the job exactly as expected.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit b7f7ec7843)
2016-06-07 12:35:53 +01:00
Emil Velikov
998e503592 mesa: automake: ensure that git_sha1.h.tmp has the right attributes
... when copied from git_sha1.h.

As the latter file can we lacking the write attribute, one should set it
explicitly. Otherwise we'll get a warning/failure at cleanup stage.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 2c424e00c3)
2016-06-07 12:35:50 +01:00
Emil Velikov
5e3e292502 mesa: automake: add directory prefix for git_sha1.h
Otherwise the build will assume that we've talking about builddir, which
is not the case in the else statement.

Here the file is already generated and is part of the tarball.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 359d9dfec3)
2016-06-07 12:35:46 +01:00
Emil Velikov
3be5c6a9ec egl: android: don't add the image loader extension for !render_node
With earlier commit we introduced support for render_node devices, which
was couples with the use of the image loader extension.

As the work was inspired by egl/wayland we (erroneously) added the
extension for the !render_node path as well.

That works for wayland, as the implementations of the DRI2 and IMAGE
loader extensions converge behind the scenes. As that is not yet
the case for Android we shouldn't expose the extension.

Fixes: 34ddef39ce ("egl: android: add dma-buf fd support")

Cc: <mesa-stable@lists.freedesktop.org>
Reported-by: Mauro Rossi <issor.oruam@gmail.com>
Tested-by: Mauro Rossi <issor.oruam@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
(cherry picked from commit 1816c837c1)
2016-06-07 12:35:40 +01:00
Emil Velikov
a26ca04fe3 anv: let anv_entrypoints_gen.py generate proper Wayland/Xcb guards
The generated sources should follow the example set by the vulkan
headers and our non-generated code. Namely: the code for all supported
platforms should be available, each one guarded by its respective
VK_USE_PLATFORM_*_KHR macro.

v2: Reword commit message.

Cc: Mark Janes <mark.a.janes@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96285
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v1 over IRC)
(cherry picked from commit b8e1f59d62)
2016-06-03 01:44:56 +01:00
Mauro Rossi
1a5d6a232f isl: add support for Android libmesa_isl static library
isl library is needed to build i965, libmesa_isl static library is added
to fix related Android building errors.

Any attempt to build libmesa_genxml as phony package module failed to deliver
gen{7,75,8,9}_pack.h generated headers, needed for libmesa_isl_gen{7,75,8,9}

Due to constraints in Android Build System, libmesa_genxml is built as static,
at least one source is needed, so dummy.c is autogenerated for this scope,
libmesa_genxml dependency is declared using LOCAL_WHOLE_STATIC_LIBRARIES,
to avoid building errors due to missing genxml/gen{7,75,8,9}_pack.h headers.

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 278c2212ac)
2016-06-02 22:35:29 +01:00
Mauro Rossi
702a1121c9 android: libmesa_glsl: add a dependency on libmesa_nir static
Fixes the following building error:

target  C++: libmesa_glsl <= external/mesa/src/compiler/glsl/glsl_to_nir.cpp
In file included from external/mesa/src/compiler/glsl/glsl_to_nir.h:28:0,
                 from external/mesa/src/compiler/glsl/glsl_to_nir.cpp:28:
external/mesa/src/compiler/nir/nir.h:42:25: fatal error: nir_opcodes.h: No such file or directory
compilation terminated.
build/core/binary.mk:432: recipe for target 'out/target/product/x86/obj/STATIC_LIBRARIES/libmesa_glsl_intermediates/glsl/glsl_to_nir.o' failed
make: *** [out/target/product/x86/obj/STATIC_LIBRARIES/libmesa_glsl_intermediates/glsl/glsl_to_nir.o] Error 1
make: *** Waiting for unfinished jobs....

Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 4143245c23)
2016-06-02 22:35:29 +01:00
Emil Velikov
9a21315ea9 isl: automake: don't include isl_format_layout.c in two lists.
Including the file in both ISL_FILES and ISL_GENERATED_FILES makes
the actual dependency list less obvious.

v2: Drop unrelated vulkan hunk (Jason).

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit af1a0ae8ce)
2016-06-02 22:35:29 +01:00
Emil Velikov
94630ce0c7 automake: bring back the .PHONY git_sha1.h.tmp rule
With earlier commit 3689ef32af ("automake: rework the git_sha1.h rule,
include in tarball") we/I erroneously removed the PHONY rule and the
temporary file.

The former is used to ensure that the header is regenerated when on each
make invocation, while the latter helps us avoid the unneeded rebuild(s)
when the SHA1 hasn't changed.

Reported-by: Grazvydas Ignotas <notasas@gmail.com>
Tested-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
(cherry picked from commit af2637aa32)
2016-06-02 22:35:29 +01:00
Christian König
6ad61d90ea radeon/uvd: fix the H264 level for Tonga v2
We support 5.2 for a while now.

v2: we even support 5.2 for H264, 5.1 is for HEVC.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b3e75c3997)
2016-06-02 14:04:14 +01:00
Jordan Justen
a136b8bfe2 i965: Remove old CS local ID handling
The old method pushed data for each channels uvec3 data of
gl_LocalInvocationID.

The new method pushes 1 dword of data that is a 'thread local ID'
value. Based on that value, we can generate gl_LocalInvocationIndex
and gl_LocalInvocationID with some calculations.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 0a3acff5b5)
2016-06-02 14:02:05 +01:00
Jordan Justen
52ba7abe1e i965: Enable cross-thread constants and compact local IDs for hsw+
The cross thread constant support appears on Haswell. It allows us to
upload a set of uniform data for all threads without duplicating it
per thread.

One complication is that cross-thread constants are loaded into
registers before per-thread constants. Previously, our local IDs were
loaded before the uniform data and treated as 'payload' data, even
though they were actually pushed into the registers like the other
uniform data.

Therefore, in this patch we simultaneously enable a newer layout where
each thread now uses a single uniform slot for a unique local ID for
the thread. This uniform is handled specially to make sure it is added
last into the uniform push constant registers. This minimizes our
usage of push constant registers, and maximizes our ability to use
cross-thread constants for registers.

To swap from the old to the new layout, we also need to flip some
lowering pass switches to let our driver handle the lowering instead.
We also no longer force thread_local_id_index to -1.

v4:
 * Minimize size of patch that switches from the old local ID layout
   to the new layout (Jason)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit b1f22c6317)
2016-06-02 14:01:31 +01:00
Jordan Justen
28ecf2b90e anv: Support new local ID generation & cross-thread constants
The cross thread constant support appears on Haswell. It allows us to
upload a set of uniform data for all threads without duplicating it
per thread.

We also support per-thread data which allows us to store a per-thread
ID in one of the uniforms that can be used to calculate the
gl_LocalInvocationIndex and gl_LocalInvocationID variables.

v4:
 * Support the old local ID push constant layout as well (Jason)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 3ba9594f32)
2016-06-02 14:01:04 +01:00
Jordan Justen
ead833a395 i965: Support new local ID push constant & cross-thread constants
The cross thread constant support appears on Haswell. It allows us to
upload a set of uniform data for all threads without duplicating it
per thread.

We also support per-thread data which allows us to store a per-thread
ID in one of the uniforms that can be used to calculate the
gl_LocalInvocationIndex and gl_LocalInvocationID variables.

v4:
 * Support the old local ID push constant layout as well (Jason)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 30685392e0)
2016-06-02 13:59:04 +01:00
Jordan Justen
ee77c4a099 i965: Add CS push constant info to brw_cs_prog_data
We need information about push constants in a few places for the GL
driver, and another couple places for the vulkan driver.

When we add support for uploading both a common (cross-thread) set of
push constants, combined with the previous per-thread push constant
data, things are going to get even more complicated. To simplify
things, we add push constant info into the cs prog_data struct.

The cross-thread constant support is added as of Haswell. To support
it we need to make sure all push constants with uniform values are
added to earlier registers. The register that varies per thread and
holds the thread invocation's unique local ID needs to be added last.

For now we add the code that would calculate cross-thread constatn
information for hsw+, but we force it (cross_thread_supported) off
until the other parts of the driver support it.

v4:
 * Support older local ID push constant layout as well. (Jason)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit d437798ace)
2016-06-02 13:56:54 +01:00
Jordan Justen
a94be40ecc i965: Store number of threads in brw_cs_prog_data
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 1b79e7ebbd)
2016-06-02 13:54:44 +01:00
Jordan Justen
632d7ef148 i965: Add nir based intrinsic lowering and thread ID uniform
We add a lowering pass for nir intrinsics. This pass can replace nir
intrinsics with driver specific nir lower code.

We lower the gl_LocalInvocationIndex intrinsic based on a uniform
which is loaded with a thread specific ID.

We also lower the gl_LocalInvocationID based on
gl_LocalInvocationIndex.

v2:
 * Create variable during lowering pass. (Ken)

v3:
 * Don't create a variable, but instead just insert an intrisic call
   to load a uniform from the allocated location. (Jason)

v4:
 * Don't run this pass if thread_local_id_index < 0

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 3ef0957dac)
2016-06-02 13:53:58 +01:00
Jordan Justen
5513300f59 i965: Put CS local thread ID uniform in last push register
This thread ID uniform will be used to compute the
gl_LocalInvocationIndex and gl_LocalInvocationID values.

It is important for this uniform to be added in the last push constant
register. fs_visitor::assign_constant_locations is updated to make
sure this happens.

The reason this is important is that the cross-thread push constant
registers are loaded first, and the per-thread push constant registers
are loaded after that. (Broadwell adds another push constant upload
mechanism which reverses this order, but we are ignoring this for
now.)

v2:
 * Add variable in intrinsics lowering pass
 * Make sure the ID is pushed last in assign_constant_locations, and
   that we save a spot for the ID in the push constants

v3:
 * Simplify code based with Jason's suggestions.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 04fc72501a)
2016-06-02 13:53:24 +01:00
Jordan Justen
33d0016836 i965: Add uniform for a CS thread local base ID
v4:
 * Force thread_local_id_index to -1 for now, and have
   fs_visitor::setup_cs_payload look at thread_local_id_index. This
   enables us to more easily cut over from the old local ID layout to
   the new layout, as suggested by Jason.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit fa279dfbf0)
2016-06-02 13:51:11 +01:00
Jordan Justen
169b700dfd i965: Add nir channel_num system value
v2:
 * simd16/32 fixes (curro)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 8f48d23e0f)
2016-06-02 13:48:20 +01:00
Jordan Justen
33e985f8b9 nir: Make lowering gl_LocalInvocationIndex optional
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 6f316c9d86)
2016-06-02 13:45:29 +01:00
Jordan Justen
c9de6190a0 glsl: Add glsl LowerCsDerivedVariables option
v2:
 * Move lower flag to context constants. (Ken)

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> (v1)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 7b9def3583)
2016-06-02 13:38:06 +01:00
Jason Ekstrand
05d88165d9 i965/fs: Copy the offset when lowering logical pull constant sends
This fixes 64 Vulkan CTS tests per gen

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96299
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 1205999c22)
2016-06-02 13:37:30 +01:00
Dave Airlie
d1cf18497a glsl/distance: make sure we use clip dist varying slot for lowered var.
When lowering, we always want to use the clip dist varying.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 8d4f4adfbd)
2016-06-02 13:36:45 +01:00
Kenneth Graunke
5a44d36b46 i965: Fix isoline reads in scalar TES.
Isolines aren't reversed.  commit 5b2d8c2273 fixed this for the vec4
TES backend, but not the scalar one.

Found while debugging GL45-CTS.tessellation_shader.
tessellation_control_to_tessellation_evaluation.gl_tessLevel.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit 25e1b8d366)
2016-06-02 13:36:14 +01:00
Ian Romanick
0e54eebeed glsl: Use Geom.VerticesOut == -1 to specify unset
Because apparently layout(max_vertices=0) is a thing.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a428c955ce)
2016-06-02 13:35:18 +01:00
Ian Romanick
0ab1a3957a i965: If control_data_header_size_bits is zero, don't do EndPrimitive
This can occur when max_vertices=0 is explicitly specified.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit b27dfa5403)
2016-06-02 13:34:43 +01:00
Ian Romanick
1398a9510f mesa: Fix bogus strncmp
The string "[0]\0" is the same as "[0]" as far as the C string datatype
is concerned.  That string has length 3.  strncmp(s, length_3_string, 4)
is the same as strcmp(s, length_3_string), so make it be strcmp.

v2: Not the same as strncmp(..., 3).  Noticed by Ilia.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 049bb94d2e)
2016-06-02 13:33:53 +01:00
Ilia Mirkin
b265796c79 nir: allow sat on all float destination types
With the introduction of fp64 and fp16 to nir, there are now a bunch of
float types running around. A F1 2015 shader ends up with an i2f.sat
operation, which has a nir_type_float32 destination. Allow sat on all
the float destination types.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit ca135a2612)
2016-06-02 13:32:52 +01:00
Alex Deucher
4a00da1662 radeonsi: fix the raster config setup for 1 RB iceland chips
I didn't realize there were 1 and 2 RB variants when this code
was originally added.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: 11.1 11.2 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit bd85e4a041)
2016-06-02 13:32:05 +01:00
Dave Airlie
e817522728 mesa/sampler: fix error codes for sampler parameters.
The initial ARB_sampler_objects spec had GL_INVALID_VALUE in it,
however version 8 of it fixed this, and the GL specs also have
the fixed value in them.

Fixes:
GL45-CTS.texture_border_clamp.samplerparameteri_non_gen_sampler_error

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0 11.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 6400144041)
2016-06-02 13:31:18 +01:00
Dave Airlie
915cc490d7 glsl: define some GLES3 constants in GLSL 4.1
The GLSL 4.1 spec adds:
gl_MaxVertexUniformVectors
gl_MaxFragmentUniformVectors
gl_MaxVaryingVectors

This fixes:
GL45-CTS.gtf31.GL3Tests.uniform_buffer_object.uniform_buffer_object_build_in_constants

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0 11.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 0ebf4257a3)
2016-06-02 13:30:24 +01:00
Topi Pohjolainen
683c6940d8 i965: Add norbc debug option
This INTEL_DEBUG option disables lossless compression (also known
as render buffer compression).

v2: (Matt) Use likely(!lossless_compression_disabled) instead of
           !likely(lossless_compression_disabled)
    (Grazvydas) Update docs/envvars.html

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 6ca118d2f4)
2016-06-02 13:28:22 +01:00
Topi Pohjolainen
2d483256d5 i965/gen9: Configure rbc buffers as plain for non-rbc tex views
Fixes rendering in Shadow of Mordor with rbc. Application writes
RGBA_UNORM texture filling it with values the application wants to
later on treat as SRGB_ALPHA.
Intel driver enables lossless compression for the buffer by the time
of writing. However, the driver fails to make sure the buffer can be
sampled as something else later on and unfortunately there is
restriction in the hardware for using lossless compression for srgb
formats which looks to extend itself to the sampling engine also.
Requesting srgb to linear conversion on top of compressed buffer
results the color values to be pretty much garbage.

Fortunately none of tracked benchmarks showed a regression with
this.

v2 (Matt): Add missing space

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 30e9e6bd07)
2016-06-02 13:27:53 +01:00
Kenneth Graunke
8c627af1f0 i965: Fix the passthrough TCS for isolines.
We weren't setting up several of the uniform values for the patch
header, so we'd crash when uploading push constants.  We at least
need to initialize them to zero.  We also had the isoline parameters
reversed, so it would also render incorrectly (if it didn't crash).

Fixes a new Piglit test(*) (isoline-no-tcs), as well as crashes in
GL44-CTS.tessellation_shader.single.max_patch_vertices.

(*) https://lists.freedesktop.org/archives/piglit/2016-May/019866.html

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Cc: mesa-stable@lists.freedesktop.org
(cherry picked from commit a3dc99f3d4)
2016-06-02 13:27:23 +01:00
Dave Airlie
86e367a572 i965/xfb: skip components in correct buffer.
The driver was adding the skip components but always for buffer 0.

This fixes:
GL45-CTS.gtf40.GL3Tests.transform_feedback3.transform_feedback3_skip_multiple_buffers

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0 11.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit ebb81cd683)
2016-06-02 13:26:50 +01:00
Dave Airlie
64015c03bb glsl/linker: fix multiple streams transform feedback.
e2791b38b4
mesa/program_interface_query: fix transform feedback varyings.

caused a regression in
GL45-CTS.gtf40.GL3Tests.transform_feedback3.transform_feedback3_multiple_streams
on radeonsi.

The problem was it was using the skip components varying to set
the stream id, when it should wait until a varying was written,
this just adds the varying checks in the right place.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 1fe7bbb911)
2016-06-02 13:25:59 +01:00
Dave Airlie
99fcfd985e mesa/bufferobj: use mapping range in BufferSubData.
According to GL4.5 spec:
An INVALID_OPERATION error is generated if any part of the speci-
fied buffer range is mapped with MapBufferRange or MapBuffer (see sec-
tion 6.3), unless it was mapped with MAP_PERSISTENT_BIT set in the Map-
BufferRange access flags.

So we should use the if range is mapped path.

This fixes:
GL45-CTS.buffer_storage.map_persistent_buffer_sub_data

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Cc: "12.0, 11.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit e891f7cf55)
2016-06-02 13:25:08 +01:00
Ilia Mirkin
7bc29c784a nv50/ir: fix error finding free element in bitset in some situations
This really only hits for bitsets with a size of a multiple of 32. We
can end up with pos = -1 as a result of the ffs, which we in turn decide
is a valid position (since we fall through the loop and i == 1, we end
up adding 32 to it, so end up returning 31 again).

Up until recently this was largely unreachable, as the register file
sizes were all 63 or 255. However with the advent of compute shaders
which can restrict the number of registers, this can now happen.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 18d11c9989)
2016-06-02 13:24:08 +01:00
Timothy Arceri
b2b7f05da6 Revert "glsl: fix xfb_offset unsized array validation"
This reverts commit aac90ba292.

The commit caused a regression in:
piglit.spec.glsl-1_50.compiler.gs-input-nonarray-named-block.geom

Also the CTS test it was meant to fix seems like it may be bogus.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 98d40b4d11)
2016-06-02 13:21:36 +01:00
Francisco Jerez
eb56a2f250 i965/fs: Allow scalar source regions on SNB math instructions.
I haven't found any evidence that this isn't supported by the
hardware, in fact according to the SNB hardware spec:

 "The supported regioning modes for math instructions are align16,
  align1 with the following restrictions:
   - Scalar source is supported.
  [...]
   - Source and destination offset must be the same, except the case of
     scalar source."

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
(cherry picked from commit c1107cec44)
2016-06-02 13:20:45 +01:00
Francisco Jerez
c1269825cf i965/fs: Fix constant combining for instructions that cannot accept source mods.
This is the case for SNB math instructions so we need to be careful
and insert the literal value of the immediate into the table (rather
than its absolute value) if the instruction is unable to invert the
sign of the constant on the fly.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 06d8765bc0)
2016-06-02 13:20:15 +01:00
Francisco Jerez
f651a4bb2e i965/fs: Extend remove_duplicate_mrf_writes() to handle non-VGRF to MRF copies.
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 303ec22ed6)
2016-06-02 13:19:41 +01:00
Francisco Jerez
44029d4237 i965/fs: Fix compute_to_mrf() to coalesce VGRFs initialized by multiple single-GRF writes.
Which requires using a bitset instead of a boolean flag to keep track
of the GRFs we've seen a generating instruction for already.  The
search loop continues until all instructions initializing the value of
the source VGRF have been found, or it is determined that coalescing
is not possible.

Fixes a few piglit test cases on Gen4-6 which were regressed by
6956015aa5 due to the different (yet
perfectly valid) ordering in which copy instructions are emitted now
by the simd lowering pass, which had the side effect of causing this
optimization pass to start corrupting the program in cases where a
VGRF-to-MRF copy instruction would be eliminated but only the last
instruction writing to the source VGRF region would be rewritten to
point to the target MRF.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 4fe4f6e8a7)
2016-06-02 13:19:07 +01:00
Francisco Jerez
910fa7a824 i965/fs: Teach compute_to_mrf() about the COMPR4 address transformation.
This will be required to correctly transform the destination of 8-wide
instructions that write a single GRF of a VGRF to MRF copy marked
COMPR4.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 1898673f58)
2016-06-02 13:18:33 +01:00
Francisco Jerez
3b78304025 i965/fs: Refactor compute_to_mrf() to split search and rewrite into separate loops.
This will allow compute_to_mrf to handle cases where the source of the
VGRF-to-MRF copy is initialized by more than one instruction.  In such
cases we cannot rewrite the destination of any of the generating
instructions until it's known whether the whole VGRF source region can
be coalesced into the destination MRF, which will imply continuing the
search until all generating instructions have been found or it has
been determined that the VGRF and MRF registers cannot be coalesced.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 485fbaff03)
2016-06-02 13:18:00 +01:00
Francisco Jerez
dd96daa55e i965/fs: Fix compute-to-mrf VGRF region coverage condition.
Compute-to-mrf was checking whether the destination of scan_inst is
more than one component (making assumptions about the instruction data
type) in order to find out whether the result is being fully copied
into the MRF destination, which is rather inaccurate in cases where a
single-component instruction is only partially contained in the source
region, or when the execution size of the copy and scan_inst
instructions differ.  Instead check whether the destination region of
the instruction is really contained within the bounds of the source
region of the copy.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 4b0ec9f475)
2016-06-02 13:17:26 +01:00
Francisco Jerez
a6011c6fc6 i965/fs: Simplify and improve accuracy of compute_to_mrf() by using regions_overlap().
Compute-to-mrf was being rather heavy-handed about checking whether
instruction source or destination regions interfere with the copy
instruction, which could conceivably lead to program miscompilation.
Fix it by using regions_overlap() instead of the open-coded and
dubiously correct overlap checks.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit bb61e24787)
2016-06-02 13:16:52 +01:00
Francisco Jerez
2d83aad693 i965/fs: Teach regions_overlap() about COMPR4 MRF regions.
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 88f380a2dd)
2016-06-02 13:16:04 +01:00
Dylan Baker
665f57c513 Don't use python 3
Now there are not files that require python 3, so for now just remove
the python 3 dependency and use python 2. I think the right plan is to
just get all of the python ready for python 3, and then use whatever
python is available.

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 604010a7ed)
2016-06-02 13:15:38 +01:00
Dylan Baker
7e62585ee8 genxml: change chbang to python 2
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit ab31817fed)
2016-06-02 13:15:08 +01:00
Dylan Baker
4dd70617a1 genxml: use the isalpha method rather than str.isalpha.
This fixes gen_pack_header to work on python 2, where name[0] is unicode
not str.

Signed-off-by: Dylan Bake <dylanx.c.baker@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 12c1a01c72)
2016-06-02 13:14:38 +01:00
Dylan Baker
9ed6965749 genxml: require future imports for python2 compatibility.
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit a45a25418b)
2016-06-02 13:14:08 +01:00
Dylan Baker
aed6230269 genxml: mark re strings as raw
This is a correctness issue.

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit e5681e4d70)
2016-06-02 13:13:39 +01:00
Dylan Baker
f73a68ec37 genxml: Make classes descendants of object
This is the default in python3, but in python2 you get old style
classes. No one likes old-style classes.

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit de2e9da2e9)
2016-06-02 13:13:09 +01:00
Dylan Baker
0c12887764 genxml: mark gen_pack_header.py as encoded in utf-8
There is unicode in this file, and I'm actually surprised that the
python interpreter hasn't gotten grumpy.

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
cc: 12.0 <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 9f50e3572c)
2016-06-02 13:12:35 +01:00
Marek Olšák
145705e49c mesa: fix crash in driver_RenderTexture_is_safe
This just fixed the crash with the apitrace in bug report.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=95246

Cc: 11.1 11.2 12.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 8a10192b4b)
2016-06-02 13:11:43 +01:00
Dave Airlie
d3c92267e0 glsl/images: bounds check image unit assignment
The CTS test:
GL45-CTS.multi_bind.dispatch_bind_image_textures
binds 192 image uniforms, we reject this later,
but not until after we trash the contents of the
struct gl_shader.

Error now reads:
Too many compute shader image uniforms (192 > 16)
instead of
Too many compute shader image uniforms (2745344416 > 16)

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit f87352d769)
2016-06-02 13:10:50 +01:00
Ilia Mirkin
36e26f2ee2 nvc0/ir: fix spilling predicates to registers
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: "11.1 11.2 12.0" <mesa-stable@lists.freedesktop.org>
(cherry picked from commit 4b1a167a2b)
2016-06-02 12:54:52 +01:00
Emil Velikov
9a56e7d25b Update version to 12.0.0-rc1
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-05-30 19:20:34 +01:00
Emil Velikov
7ad2cb6f08 docs: rename release notes to 12.0.0
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2016-05-30 19:20:34 +01:00
Emil Velikov
a43a368457 nir: add the SConscript.nir to the tarball
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
(cherry picked from commit 922b471777)
2016-05-30 19:20:33 +01:00
6110 changed files with 444874 additions and 1409132 deletions

View File

@@ -1,5 +1,4 @@
((nil . ((show-trailing-whitespace . t)))
(prog-mode
((prog-mode
(indent-tabs-mode . nil)
(tab-width . 8)
(c-basic-offset . 3)
@@ -9,10 +8,6 @@
(c-set-offset 'case-label '0)
(c-set-offset 'innamespace '0)
(c-set-offset 'inline-open '0)))
(whitespace-style face indentation)
(whitespace-line-column . 79)
(eval ignore-errors
(require 'whitespace)
(whitespace-mode 1)))
)
(makefile-mode (indent-tabs-mode . t))
)

View File

@@ -1,40 +0,0 @@
# To use this config on you editor, follow the instructions at:
# http://editorconfig.org
root = true
[*]
charset = utf-8
insert_final_newline = true
tab_width = 8
[*.{c,h,cpp,hpp,cc,hh}]
indent_style = space
indent_size = 3
max_line_length = 78
[{Makefile*,*.mk}]
indent_style = tab
[{*.py,SCons*}]
indent_style = space
indent_size = 4
[*.pl]
indent_style = space
indent_size = 4
[*.m4]
indent_style = space
indent_size = 2
[*.yml]
indent_style = space
indent_size = 2
[*.patch]
trim_trailing_whitespace = false
[{meson.build,meson_options.txt}]
indent_style = space
indent_size = 2

49
.gitignore vendored
View File

@@ -1,4 +1,51 @@
*.a
*.dll
*.exe
*.ilk
*.la
*.lo
*.log
*.o
*.obj
*.os
*.pc
*.pdb
*.pyc
*.pyo
*.out
*.so
*.so.*
*.sw[a-z]
*.tar
*.tar.bz2
*.tar.gz
*.tar.xz
*.trs
*.zip
*~
depend
depend.bak
bin/ltmain.sh
lib
lib64
configure
configure.lineno
autom4te.cache
aclocal.m4
config.log
config.status
cscope*
tags
.scon*
config.py
build
libtool
manifest.txt
.dir-locals.el
.deps/
.dirstamp
.libs/
Makefile
Makefile.in
.install-mesa-links
.install-gallium-links
/src/git_sha1.h

View File

@@ -1,382 +0,0 @@
# This is the tag of the docker image used for the build jobs. If the
# image doesn't exist yet, the containers-build stage generates it.
#
# In order to generate a new image, one should generally change the tag.
# While removing the image from the registry would also work, that's not
# recommended except for ephemeral images during development: Replacing
# an image after a significant amount of time might pull in newer
# versions of gcc/clang or other packages, which might break the build
# with older commits using the same tag.
#
# After merging a change resulting in generating a new image to the
# main repository, it's recommended to remove the image from the source
# repository's container registry, so that the image from the main
# repository's registry will be used there as well.
variables:
UPSTREAM_REPO: mesa/mesa
DEBIAN_TAG: "2019-08-09"
DEBIAN_VERSION: stretch-slim
DEBIAN_IMAGE: "$CI_REGISTRY_IMAGE/debian/$DEBIAN_VERSION:$DEBIAN_TAG"
include:
- project: 'wayland/ci-templates'
ref: c73dae8b84697ef18e2dbbf4fed7386d9652b0cd
file: '/templates/debian.yml'
stages:
- containers-build
- build+test
- test
# When to automatically run the CI
.ci-run-policy: &ci-run-policy
only:
- branches@mesa/mesa
- merge_requests
- /^ci([-/].*)?$/
retry:
max: 2
when:
- runner_system_failure
.ci-deqp-artifacts: &ci-deqp-artifacts
artifacts:
when: always
untracked: false
paths:
# Watch out! Artifacts are relative to the build dir.
# https://gitlab.com/gitlab-org/gitlab-ce/commit/8788fb925706cad594adf6917a6c5f6587dd1521
- artifacts
# CONTAINERS
debian:
extends: .debian@container-ifnot-exists
stage: containers-build
<<: *ci-run-policy
variables:
GIT_STRATEGY: none # no need to pull the whole tree for rebuilding the image
DEBIAN_EXEC: 'bash .gitlab-ci/debian-install.sh'
# BUILD
.build:
<<: *ci-run-policy
image: $DEBIAN_IMAGE
stage: build+test
cache:
paths:
- ccache
artifacts:
when: always
paths:
- _build/meson-logs/*.txt
# scons:
- build/*/config.log
- shader-db
variables:
CCACHE_COMPILERCHECK: "content"
# Use ccache transparently, and print stats before/after
before_script:
- export PATH="/usr/lib/ccache:$PATH"
- export CCACHE_BASEDIR="$PWD"
- export CCACHE_DIR="$PWD/ccache"
- ccache --zero-stats || true
- ccache --show-stats || true
after_script:
# In case the install dir is being saved as artifacts, tar it up
# so that symlinks and hardlinks aren't each packed separately in
# the zip file.
- if [ -d install ]; then
tar -cf artifacts/install.tar install;
fi
- export CCACHE_DIR="$PWD/ccache"
- ccache --show-stats
.meson-build:
extends: .build
script:
- .gitlab-ci/meson-build.sh
.scons-build:
extends: .build
variables:
SCONSFLAGS: "-j4"
script:
- if test -n "$LLVM_VERSION"; then
export LLVM_CONFIG="llvm-config-${LLVM_VERSION}";
fi
- scons $SCONS_TARGET
- eval $SCONS_CHECK_COMMAND
# NOTE: Building SWR is 2x (yes two) times slower than all the other
# gallium drivers combined.
# Start this early so that it doesn't limit the total run time.
#
# We also stick the glvnd build here, since we want non-glvnd in
# meson-main for actual driver CI.
meson-swr-glvnd:
extends: .meson-build
variables:
UNWIND: "true"
DRI_LOADERS: >
-D glvnd=true
-D egl=true
GALLIUM_ST: >
-D dri3=true
-D gallium-vdpau=false
-D gallium-xvmc=false
-D gallium-omx=disabled
-D gallium-va=false
-D gallium-xa=false
-D gallium-nine=false
-D gallium-opencl=disabled
GALLIUM_DRIVERS: "swr,iris"
LLVM_VERSION: "6.0"
meson-clang:
extends: .meson-build
variables:
UNWIND: "true"
DRI_DRIVERS: "auto"
GALLIUM_DRIVERS: "auto"
VULKAN_DRIVERS: intel,amd,freedreno
CC: "ccache clang-8"
CXX: "ccache clang++-8"
before_script:
- export CCACHE_BASEDIR="$PWD" CCACHE_DIR="$PWD/ccache"
- ccache --zero-stats --show-stats || true
# clang++ breaks if it picks up the GCC 8 directory without libstdc++.so
- apt-get remove -y libgcc-8-dev
scons-swr:
extends: .scons-build
variables:
SCONS_TARGET: "swr=1"
SCONS_CHECK_COMMAND: "true"
LLVM_VERSION: "6.0"
scons-win64:
extends: .scons-build
variables:
SCONS_TARGET: platform=windows machine=x86_64
SCONS_CHECK_COMMAND: "true"
meson-main:
extends: .meson-build
variables:
UNWIND: "true"
DRI_LOADERS: >
-D glx=dri
-D gbm=true
-D egl=true
-D platforms=x11,wayland,drm,surfaceless
DRI_DRIVERS: "i915,i965,r100,r200,nouveau"
GALLIUM_ST: >
-D dri3=true
-D gallium-extra-hud=true
-D gallium-vdpau=true
-D gallium-xvmc=true
-D gallium-omx=bellagio
-D gallium-va=true
-D gallium-xa=true
-D gallium-nine=true
-D gallium-opencl=disabled
GALLIUM_DRIVERS: "iris,nouveau,kmsro,r300,r600,freedreno,swrast,svga,v3d,vc4,virgl,etnaviv,panfrost,lima"
LLVM_VERSION: "7"
EXTRA_OPTION: >
-D osmesa=gallium
-D tools=all
MESON_SHADERDB: "true"
BUILDTYPE: "debugoptimized"
<<: *ci-deqp-artifacts
meson-clover:
extends: .meson-build
variables:
UNWIND: "true"
DRI_LOADERS: >
-D glx=disabled
-D egl=false
-D gbm=false
GALLIUM_ST: >
-D dri3=false
-D gallium-vdpau=false
-D gallium-xvmc=false
-D gallium-omx=disabled
-D gallium-va=false
-D gallium-xa=false
-D gallium-nine=false
-D gallium-opencl=icd
script:
- export GALLIUM_DRIVERS="r600,radeonsi"
- .gitlab-ci/meson-build.sh
- LLVM_VERSION=7 .gitlab-ci/meson-build.sh
- export GALLIUM_DRIVERS="i915,r600"
- LLVM_VERSION=3.9 .gitlab-ci/meson-build.sh
- LLVM_VERSION=4.0 .gitlab-ci/meson-build.sh
- LLVM_VERSION=5.0 .gitlab-ci/meson-build.sh
- LLVM_VERSION=6.0 .gitlab-ci/meson-build.sh
meson-vulkan:
extends: .meson-build
variables:
UNWIND: "false"
DRI_LOADERS: >
-D glx=disabled
-D gbm=false
-D egl=false
-D platforms=x11,wayland,drm
-D osmesa=none
GALLIUM_ST: >
-D dri3=true
-D gallium-vdpau=false
-D gallium-xvmc=false
-D gallium-omx=disabled
-D gallium-va=false
-D gallium-xa=false
-D gallium-nine=false
-D gallium-opencl=disabled
VULKAN_DRIVERS: intel,amd,freedreno
LLVM_VERSION: "7"
EXTRA_OPTION: >
-D vulkan-overlay-layer=true
.meson-cross:
extends: .meson-build
variables:
UNWIND: "false"
DRI_LOADERS: >
-D glx=disabled
-D gbm=false
-D egl=false
-D platforms=surfaceless
-D osmesa=none
GALLIUM_ST: >
-D dri3=false
-D gallium-vdpau=false
-D gallium-xvmc=false
-D gallium-omx=disabled
-D gallium-va=false
-D gallium-xa=false
-D gallium-nine=false
-D llvm=false
<<: *ci-deqp-artifacts
script:
- .gitlab-ci/meson-build.sh
meson-armhf:
extends: .meson-cross
variables:
CROSS: armhf
VULKAN_DRIVERS: freedreno
GALLIUM_DRIVERS: "etnaviv,freedreno,kmsro,lima,nouveau,panfrost,tegra,v3d,vc4"
# Disable the tests since we're cross compiling.
EXTRA_OPTION: >
-D build-tests=false
-D I-love-half-baked-turnips=true
-D vulkan-overlay-layer=true
meson-arm64:
extends: .meson-cross
variables:
CROSS: arm64
VULKAN_DRIVERS: freedreno
GALLIUM_DRIVERS: "etnaviv,freedreno,kmsro,lima,nouveau,panfrost,tegra,v3d,vc4"
# Disable the tests since we're cross compiling.
EXTRA_OPTION: >
-D build-tests=false
-D I-love-half-baked-turnips=true
-D vulkan-overlay-layer=true
# While the main point of this build is testing the i386 cross build,
# we also use this one to test some other options that are exclusive
# with meson-main's choices (classic swrast and osmesa)
meson-i386:
extends: .meson-cross
variables:
CROSS: i386
VULKAN_DRIVERS: intel
DRI_DRIVERS: "swrast"
GALLIUM_DRIVERS: "iris"
# Disable i386 tests, because u_format_tests gets precision
# failures in dxtn unpacking
EXTRA_OPTION: >
-D build-tests=false
-D vulkan-overlay-layer=true
-D llvm=false
-D osmesa=classic
scons-nollvm:
extends: .scons-build
variables:
SCONS_TARGET: "llvm=0"
SCONS_CHECK_COMMAND: "scons llvm=0 check"
scons-llvm:
extends: .scons-build
variables:
SCONS_TARGET: "llvm=1"
SCONS_CHECK_COMMAND: "scons llvm=1 check"
LLVM_VERSION: "3.4"
# LLVM 3.4 packages were built with an old libstdc++ ABI
CXX: "g++ -D_GLIBCXX_USE_CXX11_ABI=0"
.deqp-test:
<<: *ci-run-policy
stage: test
image: $DEBIAN_IMAGE
variables:
GIT_STRATEGY: none # testing doesn't build anything from source
DEQP_SKIPS: deqp-default-skips.txt
script:
# Note: Build dir (and thus install) may be dirty due to GIT_STRATEGY
- rm -rf install
- tar -xf artifacts/install.tar
- ./artifacts/deqp-runner.sh
artifacts:
when: on_failure
name: "$CI_JOB_NAME-$CI_COMMIT_REF_NAME"
paths:
- results/
test-llvmpipe-gles2:
parallel: 4
variables:
DEQP_VER: gles2
DEQP_EXPECTED_FAILS: deqp-llvmpipe-fails.txt
LIBGL_ALWAYS_SOFTWARE: "true"
DEQP_RENDERER_MATCH: "llvmpipe"
extends: .deqp-test
dependencies:
- meson-main
test-softpipe-gles2:
parallel: 4
variables:
DEQP_VER: gles2
DEQP_EXPECTED_FAILS: deqp-softpipe-fails.txt
LIBGL_ALWAYS_SOFTWARE: "true"
DEQP_RENDERER_MATCH: "softpipe"
GALLIUM_DRIVER: "softpipe"
extends: .deqp-test
dependencies:
- meson-main
# The GLES2 CTS run takes about 8 minutes of CPU time, while GLES3 is
# 25 minutes. Until we can get its runtime down, just do a partial
# (every 10 tests) run.
test-softpipe-gles3-limited:
variables:
DEQP_VER: gles3
DEQP_EXPECTED_FAILS: deqp-softpipe-fails.txt
LIBGL_ALWAYS_SOFTWARE: "true"
DEQP_RENDERER_MATCH: "softpipe"
GALLIUM_DRIVER: "softpipe"
CI_NODE_INDEX: 1
CI_NODE_TOTAL: 10
extends: .deqp-test
dependencies:
- meson-main

View File

@@ -1,285 +0,0 @@
#!/bin/bash
set -e
set -o xtrace
export DEBIAN_FRONTEND=noninteractive
CROSS_ARCHITECTURES="armhf arm64 i386"
for arch in $CROSS_ARCHITECTURES; do
dpkg --add-architecture $arch
done
apt-get install -y \
apt-transport-https \
ca-certificates \
curl \
wget \
unzip \
gnupg
curl -fsSL https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
echo "deb [trusted=yes] https://apt.llvm.org/stretch/ llvm-toolchain-stretch-7 main" >/etc/apt/sources.list.d/llvm7.list
echo "deb [trusted=yes] https://apt.llvm.org/stretch/ llvm-toolchain-stretch-8 main" >/etc/apt/sources.list.d/llvm8.list
sed -i -e 's/http:\/\/deb/https:\/\/deb/g' /etc/apt/sources.list
echo 'deb https://deb.debian.org/debian stretch-backports main' >/etc/apt/sources.list.d/backports.list
echo 'deb https://deb.debian.org/debian jessie main' >/etc/apt/sources.list.d/jessie.list
apt-get update
apt-get install -y -t stretch-backports \
llvm-3.4-dev \
llvm-3.9-dev \
libclang-3.9-dev \
llvm-4.0-dev \
libclang-4.0-dev \
llvm-5.0-dev \
libclang-5.0-dev \
llvm-6.0-dev \
libclang-6.0-dev \
llvm-7-dev \
libclang-7-dev \
llvm-8-dev \
libclang-8-dev \
g++ \
clang-8
# Install remaining packages from Debian buster to get newer versions
echo "deb https://deb.debian.org/debian/ buster main" >/etc/apt/sources.list.d/buster.list
echo "deb https://deb.debian.org/debian/ buster-updates main" >/etc/apt/sources.list.d/buster-updates.list
apt-get update
apt-get install -y \
git \
bzip2 \
zlib1g-dev \
pkg-config \
libxrender-dev \
libxdamage-dev \
libxxf86vm-dev \
gcc \
git \
libepoxy-dev \
libegl1-mesa-dev \
libgbm-dev \
libclc-dev \
libxvmc-dev \
libomxil-bellagio-dev \
xz-utils \
libexpat1-dev \
libx11-xcb-dev \
libelf-dev \
libunwind-dev \
libglvnd-dev \
libgtk-3-dev \
libpng-dev \
libgbm-dev \
libgles2-mesa-dev \
python-mako \
python3-mako \
bison \
flex \
gettext \
cmake \
meson \
scons
# Cross-build Mesa deps
for arch in $CROSS_ARCHITECTURES; do
apt-get install -y \
libdrm-dev:${arch} \
libexpat1-dev:${arch} \
libelf-dev:${arch}
done
apt-get install -y \
dpkg-dev \
gcc-aarch64-linux-gnu \
g++-aarch64-linux-gnu \
gcc-arm-linux-gnueabihf \
g++-arm-linux-gnueabihf \
gcc-i686-linux-gnu \
g++-i686-linux-gnu
# for 64bit windows cross-builds
apt-get install -y mingw-w64
# for the vulkan overlay layer
wget https://github.com/KhronosGroup/glslang/releases/download/master-tot/glslang-master-linux-Release.zip
unzip glslang-master-linux-Release.zip bin/glslangValidator
install -m755 bin/glslangValidator /usr/local/bin/
rm bin/glslangValidator glslang-master-linux-Release.zip
# dependencies where we want a specific version
export XORG_RELEASES=https://xorg.freedesktop.org/releases/individual
export XCB_RELEASES=https://xcb.freedesktop.org/dist
export WAYLAND_RELEASES=https://wayland.freedesktop.org/releases
export XORGMACROS_VERSION=util-macros-1.19.0
export GLPROTO_VERSION=glproto-1.4.17
export DRI2PROTO_VERSION=dri2proto-2.8
export LIBPCIACCESS_VERSION=libpciaccess-0.13.4
export LIBDRM_VERSION=libdrm-2.4.99
export XCBPROTO_VERSION=xcb-proto-1.13
export RANDRPROTO_VERSION=randrproto-1.5.0
export LIBXRANDR_VERSION=libXrandr-1.5.0
export LIBXCB_VERSION=libxcb-1.13
export LIBXSHMFENCE_VERSION=libxshmfence-1.3
export LIBVDPAU_VERSION=libvdpau-1.1
export LIBVA_VERSION=libva-1.7.0
export LIBWAYLAND_VERSION=wayland-1.15.0
export WAYLAND_PROTOCOLS_VERSION=wayland-protocols-1.12
wget $XORG_RELEASES/util/$XORGMACROS_VERSION.tar.bz2
tar -xvf $XORGMACROS_VERSION.tar.bz2 && rm $XORGMACROS_VERSION.tar.bz2
cd $XORGMACROS_VERSION; ./configure; make install; cd ..
rm -rf $XORGMACROS_VERSION
wget $XORG_RELEASES/proto/$GLPROTO_VERSION.tar.bz2
tar -xvf $GLPROTO_VERSION.tar.bz2 && rm $GLPROTO_VERSION.tar.bz2
cd $GLPROTO_VERSION; ./configure; make install; cd ..
rm -rf $GLPROTO_VERSION
wget $XORG_RELEASES/proto/$DRI2PROTO_VERSION.tar.bz2
tar -xvf $DRI2PROTO_VERSION.tar.bz2 && rm $DRI2PROTO_VERSION.tar.bz2
cd $DRI2PROTO_VERSION; ./configure; make install; cd ..
rm -rf $DRI2PROTO_VERSION
wget $XCB_RELEASES/$XCBPROTO_VERSION.tar.bz2
tar -xvf $XCBPROTO_VERSION.tar.bz2 && rm $XCBPROTO_VERSION.tar.bz2
cd $XCBPROTO_VERSION; ./configure; make install; cd ..
rm -rf $XCBPROTO_VERSION
wget $XCB_RELEASES/$LIBXCB_VERSION.tar.bz2
tar -xvf $LIBXCB_VERSION.tar.bz2 && rm $LIBXCB_VERSION.tar.bz2
cd $LIBXCB_VERSION; ./configure; make install; cd ..
rm -rf $LIBXCB_VERSION
wget $XORG_RELEASES/lib/$LIBPCIACCESS_VERSION.tar.bz2
tar -xvf $LIBPCIACCESS_VERSION.tar.bz2 && rm $LIBPCIACCESS_VERSION.tar.bz2
cd $LIBPCIACCESS_VERSION; ./configure; make install; cd ..
rm -rf $LIBPCIACCESS_VERSION
wget https://dri.freedesktop.org/libdrm/$LIBDRM_VERSION.tar.bz2
tar -xvf $LIBDRM_VERSION.tar.bz2 && rm $LIBDRM_VERSION.tar.bz2
cd $LIBDRM_VERSION; ./configure --enable-vc4 --enable-freedreno --enable-etnaviv-experimental-api; make install; cd ..
rm -rf $LIBDRM_VERSION
wget $XORG_RELEASES/proto/$RANDRPROTO_VERSION.tar.bz2
tar -xvf $RANDRPROTO_VERSION.tar.bz2 && rm $RANDRPROTO_VERSION.tar.bz2
cd $RANDRPROTO_VERSION; ./configure; make install; cd ..
rm -rf $RANDRPROTO_VERSION
wget $XORG_RELEASES/lib/$LIBXRANDR_VERSION.tar.bz2
tar -xvf $LIBXRANDR_VERSION.tar.bz2 && rm $LIBXRANDR_VERSION.tar.bz2
cd $LIBXRANDR_VERSION; ./configure; make install; cd ..
rm -rf $LIBXRANDR_VERSION
wget $XORG_RELEASES/lib/$LIBXSHMFENCE_VERSION.tar.bz2
tar -xvf $LIBXSHMFENCE_VERSION.tar.bz2 && rm $LIBXSHMFENCE_VERSION.tar.bz2
cd $LIBXSHMFENCE_VERSION; ./configure; make install; cd ..
rm -rf $LIBXSHMFENCE_VERSION
wget https://people.freedesktop.org/~aplattner/vdpau/$LIBVDPAU_VERSION.tar.bz2
tar -xvf $LIBVDPAU_VERSION.tar.bz2 && rm $LIBVDPAU_VERSION.tar.bz2
cd $LIBVDPAU_VERSION; ./configure; make install; cd ..
rm -rf $LIBVDPAU_VERSION
wget https://www.freedesktop.org/software/vaapi/releases/libva/$LIBVA_VERSION.tar.bz2
tar -xvf $LIBVA_VERSION.tar.bz2 && rm $LIBVA_VERSION.tar.bz2
cd $LIBVA_VERSION; ./configure --disable-wayland --disable-dummy-driver; make install; cd ..
rm -rf $LIBVA_VERSION
wget $WAYLAND_RELEASES/$LIBWAYLAND_VERSION.tar.xz
tar -xvf $LIBWAYLAND_VERSION.tar.xz && rm $LIBWAYLAND_VERSION.tar.xz
cd $LIBWAYLAND_VERSION; ./configure --enable-libraries --without-host-scanner --disable-documentation --disable-dtd-validation; make install; cd ..
rm -rf $LIBWAYLAND_VERSION
wget $WAYLAND_RELEASES/$WAYLAND_PROTOCOLS_VERSION.tar.xz
tar -xvf $WAYLAND_PROTOCOLS_VERSION.tar.xz && rm $WAYLAND_PROTOCOLS_VERSION.tar.xz
cd $WAYLAND_PROTOCOLS_VERSION; ./configure; make install; cd ..
rm -rf $WAYLAND_PROTOCOLS_VERSION
pushd /usr/local
git clone https://gitlab.freedesktop.org/mesa/shader-db.git --depth 1
rm -rf shader-db/.git
cd shader-db
make
popd
# Use ccache to speed up builds
apt-get install -y ccache
# We need xmllint to validate the XML files in Mesa
apt-get install -y libxml2-utils
# Generate cross build files for Meson
for arch in $CROSS_ARCHITECTURES; do
cross_file="/cross_file-$arch.txt"
/usr/share/meson/debcrossgen --arch "$arch" -o "$cross_file"
# Work around a bug in debcrossgen that should be fixed in the next release
if [ "$arch" = "i386" ]; then
sed -i "s|cpu_family = 'i686'|cpu_family = 'x86'|g" "$cross_file"
fi
done
############### Build dEQP
git config --global user.email "mesa@example.com"
git config --global user.name "Mesa CI"
# XXX: Use --depth 1 once we can drop the cherry-picks.
git clone \
https://github.com/KhronosGroup/VK-GL-CTS.git \
-b opengl-es-cts-3.2.5.1 \
/VK-GL-CTS
cd /VK-GL-CTS
# Fix surfaceless build
git cherry-pick -x 22f41e5e321c6dcd8569c4dad91bce89f06b3670
git cherry-pick -x 1daa8dff73161ea60ead965bd6c9f2a0a2165648
# surfaceless links against libkms and such despite not using it.
sed -i '/gbm/d' targets/surfaceless/surfaceless.cmake
sed -i '/libkms/d' targets/surfaceless/surfaceless.cmake
sed -i '/libgbm/d' targets/surfaceless/surfaceless.cmake
python3 external/fetch_sources.py
mkdir -p /deqp
cd /deqp
cmake -G Ninja \
-DDEQP_TARGET=surfaceless \
-DCMAKE_BUILD_TYPE=Release \
/VK-GL-CTS
ninja
# Copy out the mustpass lists we want from a bunch of other junk.
mkdir /deqp/mustpass
for gles in gles2 gles3 gles31; do
cp \
/deqp/external/openglcts/modules/gl_cts/data/mustpass/gles/aosp_mustpass/3.2.5.x/$gles-master.txt \
/deqp/mustpass/$gles-master.txt
done
# Remove the rest of the build products that we don't need.
rm -rf /deqp/external
rm -rf /deqp/modules/internal
rm -rf /deqp/executor
rm -rf /deqp/execserver
rm -rf /deqp/modules/egl
rm -rf /deqp/framework
du -sh *
rm -rf /VK-GL-CTS
############### Uninstall the build software
apt-get purge -y \
git \
curl \
unzip \
gnupg \
cmake \
git \
libgles2-mesa-dev \
libgbm-dev
apt-get autoremove -y --purge

View File

@@ -1,10 +0,0 @@
# Note: skips lists for CI are just a list of lines that, when
# non-zero-length and not starting with '#', will regex match to
# delete lines from the test list. Be careful.
# Skip the perf/stress tests to keep runtime manageable
dEQP-GLES[0-9]*.performance
dEQP-GLES[0-9]*.stress
# These are really slow on tiling architectures (including llvmpipe).
dEQP-GLES[0-9]*.functional.flush_finish

View File

@@ -1,124 +0,0 @@
dEQP-GLES2.functional.clipping.line.wide_line_clip_viewport_center
dEQP-GLES2.functional.clipping.line.wide_line_clip_viewport_corner
dEQP-GLES2.functional.clipping.point.wide_point_clip
dEQP-GLES2.functional.clipping.point.wide_point_clip_viewport_center
dEQP-GLES2.functional.clipping.point.wide_point_clip_viewport_corner
dEQP-GLES2.functional.clipping.triangle_vertex.clip_two.clip_neg_y_neg_z_and_neg_x_neg_y_pos_z
dEQP-GLES2.functional.clipping.triangle_vertex.clip_two.clip_pos_y_pos_z_and_neg_x_neg_y_neg_z
dEQP-GLES2.functional.fbo.render.color_clear.rbo_rgba4
dEQP-GLES2.functional.fbo.render.color_clear.rbo_rgba4_depth_component16
dEQP-GLES2.functional.fbo.render.color_clear.rbo_rgba4_stencil_index8
dEQP-GLES2.functional.fbo.render.depth.rbo_rgba4_depth_component16
dEQP-GLES2.functional.fbo.render.recreate_colorbuffer.no_rebind_rbo_rgba4
dEQP-GLES2.functional.fbo.render.recreate_colorbuffer.no_rebind_rbo_rgba4_stencil_index8
dEQP-GLES2.functional.fbo.render.recreate_colorbuffer.rebind_rbo_rgba4
dEQP-GLES2.functional.fbo.render.recreate_colorbuffer.rebind_rbo_rgba4_stencil_index8
dEQP-GLES2.functional.fbo.render.recreate_depthbuffer.no_rebind_rbo_rgba4_depth_component16
dEQP-GLES2.functional.fbo.render.recreate_depthbuffer.rebind_rbo_rgba4_depth_component16
dEQP-GLES2.functional.fbo.render.recreate_stencilbuffer.no_rebind_rbo_rgba4_stencil_index8
dEQP-GLES2.functional.fbo.render.recreate_stencilbuffer.rebind_rbo_rgba4_stencil_index8
dEQP-GLES2.functional.fbo.render.shared_colorbuffer.rbo_rgba4
dEQP-GLES2.functional.fbo.render.shared_colorbuffer.rbo_rgba4_depth_component16
dEQP-GLES2.functional.fbo.render.shared_depthbuffer.rbo_rgba4_depth_component16
dEQP-GLES2.functional.polygon_offset.default_displacement_with_units
dEQP-GLES2.functional.polygon_offset.fixed16_displacement_with_units
dEQP-GLES2.functional.rasterization.interpolation.basic.line_loop_wide
dEQP-GLES2.functional.rasterization.interpolation.basic.line_strip_wide
dEQP-GLES2.functional.rasterization.interpolation.basic.lines_wide
dEQP-GLES2.functional.rasterization.interpolation.projected.line_loop_wide
dEQP-GLES2.functional.rasterization.interpolation.projected.line_strip_wide
dEQP-GLES2.functional.rasterization.interpolation.projected.lines_wide
dEQP-GLES2.functional.rasterization.limits.points
dEQP-GLES2.functional.shaders.texture_functions.fragment.texture2d_bias
dEQP-GLES2.functional.shaders.texture_functions.fragment.texture2dproj_vec3_bias
dEQP-GLES2.functional.shaders.texture_functions.fragment.texture2dproj_vec4_bias
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_linear_clamp_rgba8888
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_linear_mirror_etc1
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_linear_mirror_rgba8888
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_linear_repeat_etc1
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_linear_repeat_rgba8888
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_nearest_clamp_rgba8888
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_nearest_mirror_etc1
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_nearest_mirror_rgba8888
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_nearest_repeat_etc1
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_nearest_repeat_l8
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_nearest_repeat_rgb888
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_nearest_repeat_rgba4444
dEQP-GLES2.functional.texture.filtering.2d.linear_mipmap_linear_nearest_repeat_rgba8888
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_linear_clamp_rgba8888
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_linear_mirror_etc1
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_linear_mirror_rgba8888
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_linear_repeat_etc1
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_linear_repeat_rgba8888
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_nearest_clamp_rgba8888
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_nearest_mirror_etc1
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_nearest_mirror_rgba8888
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_nearest_repeat_etc1
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_nearest_repeat_l8
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_nearest_repeat_rgb888
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_nearest_repeat_rgba4444
dEQP-GLES2.functional.texture.filtering.2d.nearest_mipmap_linear_nearest_repeat_rgba8888
dEQP-GLES2.functional.texture.mipmap.2d.affine.linear_linear_repeat
dEQP-GLES2.functional.texture.mipmap.2d.affine.nearest_linear_clamp
dEQP-GLES2.functional.texture.mipmap.2d.affine.nearest_linear_mirror
dEQP-GLES2.functional.texture.mipmap.2d.affine.nearest_linear_repeat
dEQP-GLES2.functional.texture.mipmap.2d.basic.linear_linear_repeat
dEQP-GLES2.functional.texture.mipmap.2d.basic.linear_linear_repeat_non_square
dEQP-GLES2.functional.texture.mipmap.2d.basic.nearest_linear_clamp
dEQP-GLES2.functional.texture.mipmap.2d.basic.nearest_linear_clamp_non_square
dEQP-GLES2.functional.texture.mipmap.2d.basic.nearest_linear_mirror
dEQP-GLES2.functional.texture.mipmap.2d.basic.nearest_linear_mirror_non_square
dEQP-GLES2.functional.texture.mipmap.2d.basic.nearest_linear_repeat
dEQP-GLES2.functional.texture.mipmap.2d.basic.nearest_linear_repeat_non_square
dEQP-GLES2.functional.texture.mipmap.2d.projected.linear_linear_repeat
dEQP-GLES2.functional.texture.mipmap.2d.projected.nearest_linear_clamp
dEQP-GLES2.functional.texture.mipmap.2d.projected.nearest_linear_mirror
dEQP-GLES2.functional.texture.mipmap.2d.projected.nearest_linear_repeat
dEQP-GLES2.functional.texture.mipmap.cube.basic.linear_linear
dEQP-GLES2.functional.texture.mipmap.cube.basic.linear_nearest
dEQP-GLES2.functional.texture.mipmap.cube.bias.linear_linear
dEQP-GLES2.functional.texture.mipmap.cube.bias.linear_nearest
dEQP-GLES2.functional.texture.mipmap.cube.projected.linear_linear
dEQP-GLES2.functional.texture.mipmap.cube.projected.linear_nearest
dEQP-GLES2.functional.texture.vertex.2d.filtering.linear_mipmap_linear_linear_clamp
dEQP-GLES2.functional.texture.vertex.2d.filtering.linear_mipmap_linear_linear_mirror
dEQP-GLES2.functional.texture.vertex.2d.filtering.linear_mipmap_linear_linear_repeat
dEQP-GLES2.functional.texture.vertex.2d.filtering.linear_mipmap_linear_nearest_clamp
dEQP-GLES2.functional.texture.vertex.2d.filtering.linear_mipmap_linear_nearest_mirror
dEQP-GLES2.functional.texture.vertex.2d.filtering.linear_mipmap_linear_nearest_repeat
dEQP-GLES2.functional.texture.vertex.2d.filtering.nearest_mipmap_linear_linear_clamp
dEQP-GLES2.functional.texture.vertex.2d.filtering.nearest_mipmap_linear_linear_mirror
dEQP-GLES2.functional.texture.vertex.2d.filtering.nearest_mipmap_linear_linear_repeat
dEQP-GLES2.functional.texture.vertex.2d.filtering.nearest_mipmap_linear_nearest_clamp
dEQP-GLES2.functional.texture.vertex.2d.filtering.nearest_mipmap_linear_nearest_mirror
dEQP-GLES2.functional.texture.vertex.2d.filtering.nearest_mipmap_linear_nearest_repeat
dEQP-GLES2.functional.texture.vertex.2d.wrap.clamp_clamp
dEQP-GLES2.functional.texture.vertex.2d.wrap.clamp_mirror
dEQP-GLES2.functional.texture.vertex.2d.wrap.clamp_repeat
dEQP-GLES2.functional.texture.vertex.2d.wrap.mirror_clamp
dEQP-GLES2.functional.texture.vertex.2d.wrap.mirror_mirror
dEQP-GLES2.functional.texture.vertex.2d.wrap.mirror_repeat
dEQP-GLES2.functional.texture.vertex.2d.wrap.repeat_clamp
dEQP-GLES2.functional.texture.vertex.2d.wrap.repeat_mirror
dEQP-GLES2.functional.texture.vertex.2d.wrap.repeat_repeat
dEQP-GLES2.functional.texture.vertex.cube.filtering.linear_mipmap_linear_linear_clamp
dEQP-GLES2.functional.texture.vertex.cube.filtering.linear_mipmap_linear_linear_mirror
dEQP-GLES2.functional.texture.vertex.cube.filtering.linear_mipmap_linear_linear_repeat
dEQP-GLES2.functional.texture.vertex.cube.filtering.linear_mipmap_linear_nearest_clamp
dEQP-GLES2.functional.texture.vertex.cube.filtering.linear_mipmap_linear_nearest_mirror
dEQP-GLES2.functional.texture.vertex.cube.filtering.linear_mipmap_linear_nearest_repeat
dEQP-GLES2.functional.texture.vertex.cube.filtering.nearest_mipmap_linear_linear_clamp
dEQP-GLES2.functional.texture.vertex.cube.filtering.nearest_mipmap_linear_linear_mirror
dEQP-GLES2.functional.texture.vertex.cube.filtering.nearest_mipmap_linear_linear_repeat
dEQP-GLES2.functional.texture.vertex.cube.filtering.nearest_mipmap_linear_nearest_clamp
dEQP-GLES2.functional.texture.vertex.cube.filtering.nearest_mipmap_linear_nearest_mirror
dEQP-GLES2.functional.texture.vertex.cube.filtering.nearest_mipmap_linear_nearest_repeat
dEQP-GLES2.functional.texture.vertex.cube.wrap.clamp_clamp
dEQP-GLES2.functional.texture.vertex.cube.wrap.clamp_mirror
dEQP-GLES2.functional.texture.vertex.cube.wrap.clamp_repeat
dEQP-GLES2.functional.texture.vertex.cube.wrap.mirror_clamp
dEQP-GLES2.functional.texture.vertex.cube.wrap.mirror_mirror
dEQP-GLES2.functional.texture.vertex.cube.wrap.mirror_repeat
dEQP-GLES2.functional.texture.vertex.cube.wrap.repeat_clamp
dEQP-GLES2.functional.texture.vertex.cube.wrap.repeat_mirror
dEQP-GLES2.functional.texture.vertex.cube.wrap.repeat_repeat

View File

@@ -1,112 +0,0 @@
#!/bin/bash
set -ex
DEQP_OPTIONS=(--deqp-surface-width=256 --deqp-surface-height=256)
DEQP_OPTIONS+=(--deqp-surface-type=pbuffer)
DEQP_OPTIONS+=(--deqp-gl-config-name=rgba8888d24s8ms0)
DEQP_OPTIONS+=(--deqp-visibility=hidden)
DEQP_OPTIONS+=(--deqp-log-images=disable)
DEQP_OPTIONS+=(--deqp-watchdog=enable)
DEQP_OPTIONS+=(--deqp-crashhandler=enable)
if [ -z "$DEQP_VER" ]; then
echo 'DEQP_VER must be set to something like "gles2" or "gles31" for the test run'
exit 1
fi
if [ -z "$DEQP_SKIPS" ]; then
echo 'DEQP_SKIPS must be set to something like "deqp-default-skips.txt"'
exit 1
fi
# Prep the expected failure list
if [ -n "$DEQP_EXPECTED_FAILS" ]; then
export DEQP_EXPECTED_FAILS=`pwd`/artifacts/$DEQP_EXPECTED_FAILS
else
export DEQP_EXPECTED_FAILS=/tmp/expect-no-failures.txt
touch $DEQP_EXPECTED_FAILS
fi
sort < $DEQP_EXPECTED_FAILS > /tmp/expected-fails.txt
# Fix relative paths on inputs.
export DEQP_SKIPS=`pwd`/artifacts/$DEQP_SKIPS
# Be a good citizen on the shared runners.
export LP_NUM_THREADS=4
# Set up the driver environment.
export LD_LIBRARY_PATH=`pwd`/install/lib/
export EGL_PLATFORM=surfaceless
# the runner was failing to look for libkms in /usr/local/lib for some reason
# I never figured out.
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
RESULTS=`pwd`/results
mkdir -p $RESULTS
cd /deqp/modules/$DEQP_VER
# Generate test case list file
cp /deqp/mustpass/$DEQP_VER-master.txt /tmp/case-list.txt
# Note: not using sorted input and comm, becuase I want to run the tests in
# the same order that dEQP would.
while read -r line; do
if echo "$line" | grep -q '^[^#]'; then
sed -i "/$line/d" /tmp/case-list.txt
fi
done < $DEQP_SKIPS
# If the job is parallel, take the corresponding fraction of the caselist.
# Note: N~M is a gnu sed extension to match every nth line (first line is #1).
if [ -n "$CI_NODE_INDEX" ]; then
sed -ni $CI_NODE_INDEX~$CI_NODE_TOTAL"p" /tmp/case-list.txt
fi
if [ ! -s /tmp/case-list.txt ]; then
echo "Caselist generation failed"
exit 1
fi
# Cannot use tee because dash doesn't have pipefail
touch /tmp/result.txt
tail -f /tmp/result.txt &
./deqp-$DEQP_VER "${DEQP_OPTIONS[@]}" --deqp-log-filename=$RESULTS/results.qpa --deqp-caselist-file=/tmp/case-list.txt >> /tmp/result.txt
DEQP_EXITCODE=$?
sed -ne \
'/StatusCode="Fail"/{x;p}; s/#beginTestCaseResult //; T; h' \
$RESULTS/results.qpa \
> /tmp/unsorted-fails.txt
# Scrape out the renderer that the test run used, so we can validate that the
# right driver was used.
if grep -q "dEQP-.*.info.renderer" /tmp/case-list.txt; then
# This is an ugly dependency on the .qpa format: Print 3 lines after the
# match, which happens to contain the result.
RENDERER=`sed -n '/#beginTestCaseResult dEQP-.*.info.renderer/{n;n;n;p}' $RESULTS/results.qpa | sed -n -E "s|<Text>(.*)</Text>|\1|p"`
echo "GL_RENDERER for this test run: $RENDERER"
if [ -n "$DEQP_RENDERER_MATCH" ]; then
echo $RENDERER | grep -q $DEQP_RENDERER_MATCH > /dev/null
fi
fi
if [ $DEQP_EXITCODE -ne 0 ]; then
exit $DEQP_EXITCODE
fi
sort < /tmp/unsorted-fails.txt > $RESULTS/fails.txt
comm -23 $RESULTS/fails.txt /tmp/expected-fails.txt > /tmp/new-fails.txt
if [ -s /tmp/new-fails.txt ]; then
echo "Unexpected failures:"
cat /tmp/new-fails.txt
exit 1
else
echo "No new failures"
fi

View File

@@ -1,445 +0,0 @@
dEQP-GLES2.functional.clipping.line.wide_line_clip_viewport_center
dEQP-GLES2.functional.clipping.line.wide_line_clip_viewport_corner
dEQP-GLES2.functional.clipping.point.wide_point_clip
dEQP-GLES2.functional.clipping.point.wide_point_clip_viewport_center
dEQP-GLES2.functional.clipping.point.wide_point_clip_viewport_corner
dEQP-GLES2.functional.clipping.triangle_vertex.clip_two.clip_neg_y_neg_z_and_neg_x_neg_y_pos_z
dEQP-GLES2.functional.clipping.triangle_vertex.clip_two.clip_pos_y_pos_z_and_neg_x_neg_y_neg_z
dEQP-GLES2.functional.polygon_offset.default_displacement_with_units
dEQP-GLES2.functional.polygon_offset.fixed16_displacement_with_units
dEQP-GLES2.functional.rasterization.interpolation.basic.line_loop_wide
dEQP-GLES2.functional.rasterization.interpolation.basic.line_strip_wide
dEQP-GLES2.functional.rasterization.interpolation.basic.lines_wide
dEQP-GLES2.functional.rasterization.interpolation.projected.line_loop_wide
dEQP-GLES2.functional.rasterization.interpolation.projected.line_strip_wide
dEQP-GLES2.functional.rasterization.interpolation.projected.lines_wide
dEQP-GLES2.functional.rasterization.limits.points
dEQP-GLES2.functional.rasterization.primitives.points
dEQP-GLES3.functional.clipping.line.wide_line_clip_viewport_center
dEQP-GLES3.functional.clipping.line.wide_line_clip_viewport_corner
dEQP-GLES3.functional.clipping.point.wide_point_clip
dEQP-GLES3.functional.clipping.point.wide_point_clip_viewport_center
dEQP-GLES3.functional.clipping.point.wide_point_clip_viewport_corner
dEQP-GLES3.functional.clipping.triangle_vertex.clip_two.clip_neg_y_neg_z_and_neg_x_neg_y_pos_z
dEQP-GLES3.functional.clipping.triangle_vertex.clip_two.clip_pos_y_pos_z_and_neg_x_neg_y_neg_z
dEQP-GLES3.functional.draw.random.124
dEQP-GLES3.functional.fbo.depth.depth_test_clamp.depth24_stencil8
dEQP-GLES3.functional.fbo.depth.depth_test_clamp.depth32f_stencil8
dEQP-GLES3.functional.fbo.depth.depth_test_clamp.depth_component16
dEQP-GLES3.functional.fbo.depth.depth_test_clamp.depth_component24
dEQP-GLES3.functional.fbo.depth.depth_test_clamp.depth_component32f
dEQP-GLES3.functional.fbo.depth.depth_write_clamp.depth32f_stencil8
dEQP-GLES3.functional.fbo.depth.depth_write_clamp.depth_component32f
dEQP-GLES3.functional.fbo.invalidate.sub.unbind_blit_msaa_color
dEQP-GLES3.functional.fbo.invalidate.sub.unbind_blit_msaa_depth
dEQP-GLES3.functional.fbo.invalidate.sub.unbind_blit_msaa_depth_stencil
dEQP-GLES3.functional.fbo.invalidate.sub.unbind_blit_msaa_stencil
dEQP-GLES3.functional.fbo.invalidate.whole.unbind_blit_msaa_color
dEQP-GLES3.functional.fbo.invalidate.whole.unbind_blit_msaa_depth
dEQP-GLES3.functional.fbo.invalidate.whole.unbind_blit_msaa_depth_stencil
dEQP-GLES3.functional.fbo.invalidate.whole.unbind_blit_msaa_stencil
dEQP-GLES3.functional.fbo.msaa.2_samples.depth24_stencil8
dEQP-GLES3.functional.fbo.msaa.2_samples.depth32f_stencil8
dEQP-GLES3.functional.fbo.msaa.2_samples.depth_component16
dEQP-GLES3.functional.fbo.msaa.2_samples.depth_component24
dEQP-GLES3.functional.fbo.msaa.2_samples.depth_component32f
dEQP-GLES3.functional.fbo.msaa.2_samples.r11f_g11f_b10f
dEQP-GLES3.functional.fbo.msaa.2_samples.r16f
dEQP-GLES3.functional.fbo.msaa.2_samples.r8
dEQP-GLES3.functional.fbo.msaa.2_samples.rg16f
dEQP-GLES3.functional.fbo.msaa.2_samples.rg8
dEQP-GLES3.functional.fbo.msaa.2_samples.rgb10_a2
dEQP-GLES3.functional.fbo.msaa.2_samples.rgb565
dEQP-GLES3.functional.fbo.msaa.2_samples.rgb5_a1
dEQP-GLES3.functional.fbo.msaa.2_samples.rgb8
dEQP-GLES3.functional.fbo.msaa.2_samples.rgba4
dEQP-GLES3.functional.fbo.msaa.2_samples.rgba8
dEQP-GLES3.functional.fbo.msaa.2_samples.srgb8_alpha8
dEQP-GLES3.functional.fbo.msaa.2_samples.stencil_index8
dEQP-GLES3.functional.fbo.msaa.4_samples.depth24_stencil8
dEQP-GLES3.functional.fbo.msaa.4_samples.depth32f_stencil8
dEQP-GLES3.functional.fbo.msaa.4_samples.depth_component16
dEQP-GLES3.functional.fbo.msaa.4_samples.depth_component24
dEQP-GLES3.functional.fbo.msaa.4_samples.depth_component32f
dEQP-GLES3.functional.fbo.msaa.4_samples.r11f_g11f_b10f
dEQP-GLES3.functional.fbo.msaa.4_samples.r16f
dEQP-GLES3.functional.fbo.msaa.4_samples.r8
dEQP-GLES3.functional.fbo.msaa.4_samples.rg16f
dEQP-GLES3.functional.fbo.msaa.4_samples.rg8
dEQP-GLES3.functional.fbo.msaa.4_samples.rgb10_a2
dEQP-GLES3.functional.fbo.msaa.4_samples.rgb565
dEQP-GLES3.functional.fbo.msaa.4_samples.rgb5_a1
dEQP-GLES3.functional.fbo.msaa.4_samples.rgb8
dEQP-GLES3.functional.fbo.msaa.4_samples.rgba4
dEQP-GLES3.functional.fbo.msaa.4_samples.rgba8
dEQP-GLES3.functional.fbo.msaa.4_samples.srgb8_alpha8
dEQP-GLES3.functional.fbo.msaa.4_samples.stencil_index8
dEQP-GLES3.functional.multisample.fbo_max_samples.proportionality_alpha_to_coverage
dEQP-GLES3.functional.multisample.fbo_max_samples.proportionality_sample_coverage
dEQP-GLES3.functional.multisample.fbo_max_samples.proportionality_sample_coverage_inverted
dEQP-GLES3.functional.multisample.fbo_max_samples.sample_coverage_invert
dEQP-GLES3.functional.negative_api.buffer.blit_framebuffer_multisample
dEQP-GLES3.functional.negative_api.buffer.read_pixels_fbo_format_mismatch
dEQP-GLES3.functional.polygon_offset.default_displacement_with_units
dEQP-GLES3.functional.polygon_offset.fixed16_displacement_with_units
dEQP-GLES3.functional.polygon_offset.fixed24_displacement_with_units
dEQP-GLES3.functional.polygon_offset.float32_displacement_with_units
dEQP-GLES3.functional.rasterization.fbo.rbo_multisample_max.interpolation.lines_wide
dEQP-GLES3.functional.rasterization.fbo.rbo_multisample_max.primitives.lines_wide
dEQP-GLES3.functional.rasterization.fbo.rbo_singlesample.interpolation.lines_wide
dEQP-GLES3.functional.rasterization.fbo.rbo_singlesample.primitives.points
dEQP-GLES3.functional.rasterization.fbo.texture_2d.interpolation.lines_wide
dEQP-GLES3.functional.rasterization.fbo.texture_2d.primitives.points
dEQP-GLES3.functional.rasterization.interpolation.basic.line_loop_wide
dEQP-GLES3.functional.rasterization.interpolation.basic.line_strip_wide
dEQP-GLES3.functional.rasterization.interpolation.basic.lines_wide
dEQP-GLES3.functional.rasterization.interpolation.projected.line_loop_wide
dEQP-GLES3.functional.rasterization.interpolation.projected.line_strip_wide
dEQP-GLES3.functional.rasterization.interpolation.projected.lines_wide
dEQP-GLES3.functional.rasterization.primitives.points
dEQP-GLES3.functional.rasterizer_discard.basic.write_depth_points
dEQP-GLES3.functional.rasterizer_discard.basic.write_stencil_points
dEQP-GLES3.functional.rasterizer_discard.fbo.write_depth_points
dEQP-GLES3.functional.rasterizer_discard.fbo.write_stencil_points
dEQP-GLES3.functional.rasterizer_discard.scissor.write_depth_points
dEQP-GLES3.functional.rasterizer_discard.scissor.write_stencil_points
dEQP-GLES3.functional.shaders.derivate.dfdx.fastest.fbo_msaa4.float_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fastest.fbo_msaa4.float_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fastest.fbo_msaa4.vec2_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fastest.fbo_msaa4.vec2_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fastest.fbo_msaa4.vec3_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fastest.fbo_msaa4.vec3_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fastest.fbo_msaa4.vec4_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fastest.fbo_msaa4.vec4_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa2.float_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa2.float_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa2.vec2_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa2.vec2_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa2.vec3_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa2.vec3_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa2.vec4_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa2.vec4_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa4.float_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa4.float_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa4.vec2_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa4.vec2_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa4.vec3_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa4.vec3_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa4.vec4_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.fbo_msaa4.vec4_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.nicest.fbo_msaa4.float_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.nicest.fbo_msaa4.float_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.nicest.fbo_msaa4.vec2_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.nicest.fbo_msaa4.vec2_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.nicest.fbo_msaa4.vec3_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.nicest.fbo_msaa4.vec3_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.nicest.fbo_msaa4.vec4_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.nicest.fbo_msaa4.vec4_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.texture.msaa4.float_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.texture.msaa4.float_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.texture.msaa4.vec2_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.texture.msaa4.vec2_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.texture.msaa4.vec3_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.texture.msaa4.vec3_mediump
dEQP-GLES3.functional.shaders.derivate.dfdx.texture.msaa4.vec4_highp
dEQP-GLES3.functional.shaders.derivate.dfdx.texture.msaa4.vec4_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fastest.fbo_msaa4.float_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fastest.fbo_msaa4.float_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fastest.fbo_msaa4.vec2_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fastest.fbo_msaa4.vec2_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fastest.fbo_msaa4.vec3_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fastest.fbo_msaa4.vec3_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fastest.fbo_msaa4.vec4_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fastest.fbo_msaa4.vec4_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa2.float_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa2.float_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa2.vec2_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa2.vec2_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa2.vec3_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa2.vec3_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa2.vec4_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa2.vec4_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa4.float_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa4.float_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa4.vec2_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa4.vec2_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa4.vec3_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa4.vec3_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa4.vec4_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.fbo_msaa4.vec4_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.nicest.fbo_msaa4.float_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.nicest.fbo_msaa4.float_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.nicest.fbo_msaa4.vec2_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.nicest.fbo_msaa4.vec2_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.nicest.fbo_msaa4.vec3_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.nicest.fbo_msaa4.vec3_mediump
dEQP-GLES3.functional.shaders.derivate.dfdy.nicest.fbo_msaa4.vec4_highp
dEQP-GLES3.functional.shaders.derivate.dfdy.nicest.fbo_msaa4.vec4_mediump
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dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_linear_clamp
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_linear_mirror
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_linear_repeat
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_mipmap_linear_linear_clamp
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_mipmap_linear_linear_mirror
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_mipmap_linear_linear_repeat
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_mipmap_linear_nearest_clamp
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_mipmap_linear_nearest_mirror
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_mipmap_linear_nearest_repeat
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_mipmap_nearest_linear_repeat
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_nearest_clamp
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_nearest_mirror
dEQP-GLES3.functional.texture.vertex.3d.filtering.linear_nearest_repeat
dEQP-GLES3.functional.texture.vertex.3d.filtering.nearest_linear_repeat
dEQP-GLES3.functional.texture.vertex.3d.filtering.nearest_mipmap_linear_linear_repeat
dEQP-GLES3.functional.texture.vertex.3d.filtering.nearest_mipmap_nearest_linear_repeat
dEQP-GLES3.functional.texture.vertex.3d.wrap.clamp_clamp_clamp
dEQP-GLES3.functional.texture.vertex.3d.wrap.clamp_clamp_mirror
dEQP-GLES3.functional.texture.vertex.3d.wrap.clamp_clamp_repeat
dEQP-GLES3.functional.texture.vertex.3d.wrap.clamp_mirror_mirror
dEQP-GLES3.functional.texture.vertex.3d.wrap.clamp_mirror_repeat
dEQP-GLES3.functional.texture.vertex.3d.wrap.clamp_repeat_mirror
dEQP-GLES3.functional.texture.vertex.3d.wrap.clamp_repeat_repeat
dEQP-GLES3.functional.texture.vertex.3d.wrap.mirror_clamp_clamp
dEQP-GLES3.functional.texture.vertex.3d.wrap.mirror_clamp_mirror
dEQP-GLES3.functional.texture.vertex.3d.wrap.mirror_clamp_repeat
dEQP-GLES3.functional.texture.vertex.3d.wrap.mirror_mirror_mirror
dEQP-GLES3.functional.texture.vertex.3d.wrap.mirror_mirror_repeat
dEQP-GLES3.functional.texture.vertex.3d.wrap.mirror_repeat_mirror
dEQP-GLES3.functional.texture.vertex.3d.wrap.mirror_repeat_repeat
dEQP-GLES3.functional.texture.vertex.3d.wrap.repeat_clamp_clamp
dEQP-GLES3.functional.texture.vertex.3d.wrap.repeat_clamp_mirror
dEQP-GLES3.functional.texture.vertex.3d.wrap.repeat_clamp_repeat
dEQP-GLES3.functional.texture.vertex.3d.wrap.repeat_mirror_clamp
dEQP-GLES3.functional.texture.vertex.3d.wrap.repeat_mirror_mirror
dEQP-GLES3.functional.texture.vertex.3d.wrap.repeat_mirror_repeat
dEQP-GLES3.functional.texture.vertex.3d.wrap.repeat_repeat_clamp
dEQP-GLES3.functional.texture.vertex.3d.wrap.repeat_repeat_mirror
dEQP-GLES3.functional.texture.vertex.3d.wrap.repeat_repeat_repeat
dEQP-GLES3.functional.texture.wrap.astc_8x8.repeat_repeat_linear_divisible
dEQP-GLES3.functional.texture.wrap.astc_8x8.repeat_repeat_linear_not_divisible
dEQP-GLES3.functional.texture.wrap.astc_8x8_srgb.repeat_repeat_linear_divisible
dEQP-GLES3.functional.texture.wrap.astc_8x8_srgb.repeat_repeat_linear_not_divisible
dEQP-GLES3.functional.vertex_arrays.single_attribute.normalize.int2_10_10_10.components4_quads1
dEQP-GLES3.functional.vertex_arrays.single_attribute.normalize.int2_10_10_10.components4_quads256

View File

@@ -1,62 +0,0 @@
#!/bin/bash
set -e
set -o xtrace
# We need to control the version of llvm-config we're using, so we'll
# generate a native file to do so. This requires meson >=0.49
if test -n "$LLVM_VERSION"; then
LLVM_CONFIG="llvm-config-${LLVM_VERSION}"
echo -e "[binaries]\nllvm-config = '`which $LLVM_CONFIG`'" > native.file
$LLVM_CONFIG --version
else
rm -f native.file
touch native.file
fi
rm -rf _build
meson _build --native-file=native.file \
${CROSS+--cross /cross_file-$CROSS.txt} \
-D prefix=`pwd`/install \
-D libdir=lib \
-D buildtype=${BUILDTYPE:-debug} \
-D build-tests=true \
-D libunwind=${UNWIND} \
${DRI_LOADERS} \
-D dri-drivers=${DRI_DRIVERS:-[]} \
${GALLIUM_ST} \
-D gallium-drivers=${GALLIUM_DRIVERS:-[]} \
-D vulkan-drivers=${VULKAN_DRIVERS:-[]} \
-D I-love-half-baked-turnips=true \
${EXTRA_OPTION}
cd _build
meson configure
ninja -j4
LC_ALL=C.UTF-8 ninja test
ninja install
cd ..
if test -n "$MESON_SHADERDB"; then
./.gitlab-ci/run-shader-db.sh;
fi
# Delete 2MB of includes from artifacts.
rm -rf install/include
# Strip the drivers in the artifacts to cut 80% of the artifacts size.
if [ -n "$CROSS" ]; then
STRIP=`sed -n -E "s/strip\s*=\s*'(.*)'/\1/p" /cross_file-$CROSS.txt`
if [ -z "$STRIP" ]; then
echo "Failed to find strip command in cross file"
exit 1
fi
else
STRIP="strip"
fi
find install -name \*.so -exec $STRIP {} \;
# Test runs don't pull down the git tree, so put the dEQP helper
# script and associated bits there.
mkdir -p artifacts/
cp -Rp .gitlab-ci/deqp* artifacts/
# cp -Rp src/freedreno/ci/expected* artifacts/

View File

@@ -1,17 +0,0 @@
set -e
set -v
ARTIFACTSDIR=`pwd`/shader-db
mkdir -p $ARTIFACTSDIR
export DRM_SHIM_DEBUG=true
LIBDIR=`pwd`/install/lib
export LD_LIBRARY_PATH=$LIBDIR
cd /usr/local/shader-db
for driver in freedreno v3d; do
env LD_PRELOAD=$LIBDIR/lib${driver}_noop_drm_shim.so \
./run -j 4 ./shaders \
> $ARTIFACTSDIR/${driver}-shader-db.txt
done

View File

@@ -88,11 +88,9 @@ Carl-Philip Hänsch <cphaensch@googlemail.com> Carl-Philip Haensch <s3734770@mai
Carl-Philip Hänsch <cphaensch@googlemail.com> Carl-Philip Haensch <carli@carli-laptop.(none)>
Carl-Philip Hänsch <cphaensch@googlemail.com> Carl-Philip Haensch <Carl-Philip.Haensch@mailbox.tu-dresden.de>
Chad Versace <chadversary@chromium.org> <chad@kiwitree.net>
Chad Versace <chadversary@chromium.org> <chad@chad-versace.us>
Chad Versace <chadversary@chromium.org> <Chad Versace chad@chad-versace.us>
Chad Versace <chadversary@chromium.org> <chad.versace@intel.com>
Chad Versace <chadversary@chromium.org> <chad.versace@linux.intel.com>
Chad Versace <chad.versace@intel.com> <chad@chad-versace.us>
Chad Versace <chad.versace@intel.com> <Chad Versace chad@chad-versace.us>
Chad Versace <chad.versace@intel.com> <chad.versace@linux.intel.com>
Chia-I Wu <olvaffe@gmail.com> <olv@lunarg.com>
Chia-I Wu <olvaffe@gmail.com> Chia-Wu <olvaffe@gmail.com>
@@ -140,21 +138,12 @@ Dmitry Cherkassov <dcherkassov@gmail.com> Dmitry Cherkasov <dcherkassov@gmail.co
Dylan Baker <dylanx.c.baker@intel.com> <baker.dylan.c@gmail.com>
Edward O'Callaghan <funfunctor@folklore1984.net> <eocallaghan@alterapraxis.com>
Emeric Grange <emeric.grange@gmail.com> Emeric <emeric.grange@gmail.com>
Emil Velikov <emil.l.velikov@gmail.com> <emil.velikov@collabora.com>
Emil Velikov <emil.l.velikov@gmail.com> <emil.veliko@collabora.com>
Emil Velikov <emil.l.velikov@gmail.com> <emil.velikov@collabora.co.uk>
Emil Velikov <emil.l.velikov@gmail.com> <emil.veliikov@collabora.com>
Emil Velikov <emil.l.velikov@gmail.com> <emil.velikov@gmail.com>
Emil Velikov <emil.l.velikov@gmail.com> <emmil.velikov@collabora.com>
Eric Anholt <eric@anholt.net> Eric Anholt <anholt@FreeBSD.org>
Eric Engestrom <eric@engestrom.ch> <eric.engestrom@imgtec.com>
Eugeni Dodonov <eugeni.dodonov@intel.com> <eugeni@mandriva.com>
Fabian Bieler <der.fabe@gmx.net> <fabianbieler@fastmail.fm>
@@ -265,9 +254,6 @@ Kristian Høgsberg <krh@bitplanet.net> <krh@hinata.boston.redhat.com>
Kristian Høgsberg <krh@bitplanet.net> <krh@sasori.boston.redhat.com>
Kristian Høgsberg <krh@bitplanet.net> <krh@temari.boston.redhat.com>
Kristian Høgsberg <krh@bitplanet.net> <kristian.h.kristensen@intel.com>
Kristian Høgsberg <krh@bitplanet.net> <hoegsberg@chromium.org>
Kristian Høgsberg <krh@bitplanet.net> <hoegsberg@google.com>
Kristian Høgsberg <krh@bitplanet.net> <hoegsberg@gmail.com>
Krzesimir Nowak <qdlacz@gmail.com> <krzesimir@kinvolk.io>
@@ -288,7 +274,7 @@ Marc Dietrich <marvin24@gmx.de> marvin24 <marvin24@gmx.de>
Marcin Ślusarz <marcin.slusarz@gmail.com> Marcin Slusarz <marcin.slusarz@gmail.com>
Marek Olšák <maraeo@gmail.com> <marek.olsak@amd.com>
Marek Olšák <marek.olsak@amd.com> <maraeo@gmail.com>
Mario Kleiner <mario.kleiner.de@gmail.com> kleinerm <mario.kleiner@tuebingen.mpg.de>
Mario Kleiner <mario.kleiner.de@gmail.com> <mario.kleiner@tuebingen.mpg.de>

View File

@@ -1,62 +1,113 @@
language: c
os: osx
sudo: true
dist: trusty
cache:
ccache: true
directories:
- $HOME/.ccache
addons:
apt:
packages:
- libdrm-dev
- libudev-dev
- x11proto-xf86vidmode-dev
- libexpat1-dev
- libxcb-dri2-0-dev
- libx11-xcb-dev
- llvm-3.5-dev
# llvm-config is not in the dev package?
- llvm-3.5
# LLVM packaging is broken and misses this dep.
- libedit-dev
- scons
env:
global:
- PKG_CONFIG_PATH=""
matrix:
include:
- env:
- BUILD=meson
- env:
- BUILD=scons
before_install:
- HOMEBREW_NO_AUTO_UPDATE=1 brew install expat gettext
- if test "x$BUILD" = xmeson; then
HOMEBREW_NO_AUTO_UPDATE=1 brew install python3 ninja;
fi
- if test "x$BUILD" = xscons; then
HOMEBREW_NO_AUTO_UPDATE=1 brew install python2 scons;
fi
# Set PATH for homebrew pip3 installs
- PATH="$HOME/Library/Python/3.6/bin:${PATH}"
# Set PKG_CONFIG_PATH for keg-only expat
- PKG_CONFIG_PATH="/usr/local/opt/expat/lib/pkgconfig:${PKG_CONFIG_PATH}"
# Set PATH for keg-only gettext
- PATH="/usr/local/opt/gettext/bin:${PATH}"
# Install xquartz for prereqs ...
- XQUARTZ_VERSION="2.7.11"
- wget -nv https://dl.bintray.com/xquartz/downloads/XQuartz-${XQUARTZ_VERSION}.dmg
- hdiutil attach XQuartz-${XQUARTZ_VERSION}.dmg
- sudo installer -pkg /Volumes/XQuartz-${XQUARTZ_VERSION}/XQuartz.pkg -target /
- hdiutil detach /Volumes/XQuartz-${XQUARTZ_VERSION}
# ... and set paths
- PKG_CONFIG_PATH="/opt/X11/share/pkgconfig:/opt/X11/lib/pkgconfig:${PKG_CONFIG_PATH}"
- XORG_RELEASES=http://xorg.freedesktop.org/releases/individual
- XCB_RELEASES=http://xcb.freedesktop.org/dist
- XORGMACROS_VERSION=util-macros-1.19.0
- GLPROTO_VERSION=glproto-1.4.17
- DRI2PROTO_VERSION=dri2proto-2.8
- DRI3PROTO_VERSION=dri3proto-1.0
- PRESENTPROTO_VERSION=presentproto-1.0
- LIBPCIACCESS_VERSION=libpciaccess-0.13.4
- LIBDRM_VERSION=libdrm-2.4.65
- XCBPROTO_VERSION=xcb-proto-1.11
- LIBXCB_VERSION=libxcb-1.11
- LIBXSHMFENCE_VERSION=libxshmfence-1.2
- PKG_CONFIG_PATH=$HOME/prefix/lib/pkgconfig
matrix:
- BUILD=make
- BUILD=scons
install:
- if test "x$BUILD" = xmeson; then
pip3 install --user meson;
pip3 install --user mako;
fi
- if test "x$BUILD" = xscons; then
pip2 install --user mako;
fi
- export PATH="/usr/lib/ccache:$PATH"
- pip install --user mako
# Since libdrm gets updated in configure.ac regularly, try to pick up the
# latest version from there.
- for line in `grep "^LIBDRM_.*_REQUIRED=" configure.ac`; do
old_ver=`echo $LIBDRM_VERSION | sed 's/libdrm-//'`;
new_ver=`echo $line | sed 's/.*REQUIRED=//'`;
if `echo "$old_ver,$new_ver" | tr ',' '\n' | sort -Vc 2> /dev/null`; then
export LIBDRM_VERSION="libdrm-$new_ver";
fi;
done
# Install dependencies where we require specific versions (or where
# disallowed by Travis CI's package whitelisting).
- wget $XORG_RELEASES/util/$XORGMACROS_VERSION.tar.bz2
- tar -jxvf $XORGMACROS_VERSION.tar.bz2
- (cd $XORGMACROS_VERSION && ./configure --prefix=$HOME/prefix && make install)
- wget $XORG_RELEASES/proto/$GLPROTO_VERSION.tar.bz2
- tar -jxvf $GLPROTO_VERSION.tar.bz2
- (cd $GLPROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)
- wget $XORG_RELEASES/proto/$DRI2PROTO_VERSION.tar.bz2
- tar -jxvf $DRI2PROTO_VERSION.tar.bz2
- (cd $DRI2PROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)
- wget $XORG_RELEASES/proto/$DRI3PROTO_VERSION.tar.bz2
- tar -jxvf $DRI3PROTO_VERSION.tar.bz2
- (cd $DRI3PROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)
- wget $XORG_RELEASES/proto/$PRESENTPROTO_VERSION.tar.bz2
- tar -jxvf $PRESENTPROTO_VERSION.tar.bz2
- (cd $PRESENTPROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)
- wget $XCB_RELEASES/$XCBPROTO_VERSION.tar.bz2
- tar -jxvf $XCBPROTO_VERSION.tar.bz2
- (cd $XCBPROTO_VERSION && ./configure --prefix=$HOME/prefix && make install)
- wget $XCB_RELEASES/$LIBXCB_VERSION.tar.bz2
- tar -jxvf $LIBXCB_VERSION.tar.bz2
- (cd $LIBXCB_VERSION && ./configure --prefix=$HOME/prefix && make install)
- wget $XORG_RELEASES/lib/$LIBPCIACCESS_VERSION.tar.bz2
- tar -jxvf $LIBPCIACCESS_VERSION.tar.bz2
- (cd $LIBPCIACCESS_VERSION && ./configure --prefix=$HOME/prefix && make install)
- wget http://dri.freedesktop.org/libdrm/$LIBDRM_VERSION.tar.bz2
- tar -jxvf $LIBDRM_VERSION.tar.bz2
- (cd $LIBDRM_VERSION && ./configure --prefix=$HOME/prefix --enable-vc4 && make install)
- wget $XORG_RELEASES/lib/$LIBXSHMFENCE_VERSION.tar.bz2
- tar -jxvf $LIBXSHMFENCE_VERSION.tar.bz2
- (cd $LIBXSHMFENCE_VERSION && ./configure --prefix=$HOME/prefix && make install)
script:
- if test "x$BUILD" = xmeson; then
meson _build -Dbuild-tests=true;
ninja -C _build || travis_terminate 1;
ninja -C _build test || travis_terminate 1;
fi
- if test "x$BUILD" = xscons; then
scons || travis_terminate 1;
scons check || travis_terminate 1;
- if test "x$BUILD" = xmake; then
./autogen.sh --enable-debug
--with-egl-platforms=x11,drm
--with-dri-drivers=i915,i965,radeon,r200,swrast,nouveau
--with-gallium-drivers=svga,swrast,vc4,virgl,r300,r600
--disable-llvm-shared-libs
;
make && make check;
elif test x$BUILD = xscons; then
scons;
fi

View File

@@ -30,37 +30,23 @@ LOCAL_C_INCLUDES += \
$(MESA_TOP)/include
MESA_VERSION := $(shell cat $(MESA_TOP)/VERSION)
# define ANDROID_VERSION (e.g., 4.0.x => 0x0400)
LOCAL_CFLAGS += \
-Wno-error \
-Werror=incompatible-pointer-types \
-Wno-unused-parameter \
-Wno-pointer-arith \
-Wno-missing-field-initializers \
-Wno-initializer-overrides \
-Wno-mismatched-tags \
-Wno-date-time \
-DPACKAGE_VERSION=\"$(MESA_VERSION)\" \
-DPACKAGE_BUGREPORT=\"https://gitlab.freedesktop.org/mesa/mesa/issues\"
-DPACKAGE_BUGREPORT=\"https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa\" \
-DANDROID_VERSION=0x0$(MESA_ANDROID_MAJOR_VERSION)0$(MESA_ANDROID_MINOR_VERSION)
# XXX: The following __STDC_*_MACROS defines should not be needed.
# It's likely due to a bug elsewhere, but let's temporarily add them
# here to fix the radeonsi build.
LOCAL_CFLAGS += \
-DANDROID_API_LEVEL=$(PLATFORM_SDK_VERSION) \
-DENABLE_SHADER_CACHE \
-D__STDC_CONSTANT_MACROS \
-D__STDC_LIMIT_MACROS \
-DHAVE___BUILTIN_EXPECT \
-DHAVE___BUILTIN_FFS \
-DHAVE___BUILTIN_FFSLL \
-DHAVE_DLFCN_H \
-DHAVE_FUNC_ATTRIBUTE_FLATTEN \
-DHAVE_FUNC_ATTRIBUTE_UNUSED \
-DHAVE_FUNC_ATTRIBUTE_FORMAT \
-DHAVE_FUNC_ATTRIBUTE_PACKED \
-DHAVE_FUNC_ATTRIBUTE_ALIAS \
-DHAVE_FUNC_ATTRIBUTE_NORETURN \
-DHAVE_FUNC_ATTRIBUTE_RETURNS_NONNULL \
-DHAVE_FUNC_ATTRIBUTE_WARN_UNUSED_RESULT \
-DHAVE___BUILTIN_CTZ \
-DHAVE___BUILTIN_POPCOUNT \
-DHAVE___BUILTIN_POPCOUNTLL \
@@ -68,61 +54,41 @@ LOCAL_CFLAGS += \
-DHAVE___BUILTIN_CLZLL \
-DHAVE___BUILTIN_UNREACHABLE \
-DHAVE_PTHREAD=1 \
-DHAVE_DLADDR \
-DHAVE_DL_ITERATE_PHDR \
-DHAVE_LINUX_FUTEX_H \
-DHAVE_ENDIAN_H \
-DHAVE_ZLIB \
-DMAJOR_IN_SYSMACROS \
-DVK_USE_PLATFORM_ANDROID_KHR \
-DHAVE_DLOPEN \
-fvisibility=hidden \
-fno-math-errno \
-fno-trapping-math \
-Wno-sign-compare
LOCAL_CPPFLAGS += \
-D__STDC_CONSTANT_MACROS \
-D__STDC_FORMAT_MACROS \
-D__STDC_LIMIT_MACROS \
-Wno-error=non-virtual-dtor \
-Wno-non-virtual-dtor
# mesa requires at least c99 compiler
LOCAL_CONLYFLAGS += \
-std=c99
# c11 timespec_get is part of bionic as well
# https://android-review.googlesource.com/c/718518
# This means releases from P and earlier won't need this
ifeq ($(filter 5 6 7 8 9, $(MESA_ANDROID_MAJOR_VERSION)),)
LOCAL_CFLAGS += -DHAVE_TIMESPEC_GET
endif
# Android's libc began supporting shm in Oreo
ifeq ($(shell test $(PLATFORM_SDK_VERSION) -ge 26 && echo true),true)
LOCAL_CFLAGS += -DHAVE_SYS_SHM_H
endif
ifeq ($(strip $(MESA_ENABLE_ASM)),true)
ifeq ($(TARGET_ARCH),x86)
LOCAL_CFLAGS += \
-DUSE_X86_ASM
-DUSE_X86_ASM \
endif
endif
ifeq ($(ARCH_ARM_HAVE_NEON),true)
LOCAL_CFLAGS_arm += -DUSE_ARM_ASM
endif
LOCAL_CFLAGS_arm64 += -DUSE_AARCH64_ASM
ifneq ($(LOCAL_IS_HOST_MODULE),true)
LOCAL_CFLAGS += -DHAVE_LIBDRM
LOCAL_SHARED_LIBRARIES += libdrm
ifeq ($(MESA_ENABLE_LLVM),true)
LOCAL_CFLAGS += \
-DHAVE_LLVM=0x0305 -DMESA_LLVM_VERSION_PATCH=2 \
-D__STDC_CONSTANT_MACROS \
-D__STDC_FORMAT_MACROS \
-D__STDC_LIMIT_MACROS
endif
LOCAL_CFLAGS_32 += -DDEFAULT_DRIVER_DIR=\"/vendor/lib/$(MESA_DRI_MODULE_REL_PATH)\"
LOCAL_CFLAGS_64 += -DDEFAULT_DRIVER_DIR=\"/vendor/lib64/$(MESA_DRI_MODULE_REL_PATH)\"
LOCAL_PROPRIETARY_MODULE := true
LOCAL_CPPFLAGS += \
$(if $(filter true,$(MESA_LOLLIPOP_BUILD)),-D_USING_LIBCXX) \
-Wno-error=non-virtual-dtor \
-Wno-non-virtual-dtor
ifeq ($(MESA_LOLLIPOP_BUILD),true)
LOCAL_CFLAGS_32 += -DDEFAULT_DRIVER_DIR=\"/system/lib/$(MESA_DRI_MODULE_REL_PATH)\"
LOCAL_CFLAGS_64 += -DDEFAULT_DRIVER_DIR=\"/system/lib64/$(MESA_DRI_MODULE_REL_PATH)\"
else
LOCAL_CFLAGS += -DDEFAULT_DRIVER_DIR=\"/system/lib/$(MESA_DRI_MODULE_REL_PATH)\"
endif
# uncomment to keep the debug symbols
#LOCAL_STRIP_MODULE := false

View File

@@ -24,7 +24,7 @@
# BOARD_GPU_DRIVERS should be defined. The valid values are
#
# classic drivers: i915 i965
# gallium drivers: swrast freedreno i915g nouveau kmsro r300g r600g radeonsi vc4 virgl vmwgfx etnaviv iris lima
# gallium drivers: swrast freedreno i915g ilo nouveau r300g r600g radeonsi vc4 virgl vmwgfx
#
# The main target is libGLES_mesa. For each classic driver enabled, a DRI
# module will also be built. DRI modules will be loaded by libGLES_mesa.
@@ -32,56 +32,36 @@
MESA_TOP := $(call my-dir)
MESA_ANDROID_MAJOR_VERSION := $(word 1, $(subst ., , $(PLATFORM_VERSION)))
ifneq ($(filter 2 4, $(MESA_ANDROID_MAJOR_VERSION)),)
$(error "Android 4.4 and earlier not supported")
MESA_ANDROID_MINOR_VERSION := $(word 2, $(subst ., , $(PLATFORM_VERSION)))
MESA_ANDROID_VERSION := $(MESA_ANDROID_MAJOR_VERSION).$(MESA_ANDROID_MINOR_VERSION)
ifeq ($(filter 1 2 3 4,$(MESA_ANDROID_MAJOR_VERSION)),)
MESA_LOLLIPOP_BUILD := true
else
define local-generated-sources-dir
$(call local-intermediates-dir)
endef
endif
MESA_DRI_MODULE_REL_PATH := dri
MESA_DRI_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/$(MESA_DRI_MODULE_REL_PATH)
MESA_DRI_MODULE_UNSTRIPPED_PATH := $(TARGET_OUT_SHARED_LIBRARIES_UNSTRIPPED)/$(MESA_DRI_MODULE_REL_PATH)
MESA_DRI_LDFLAGS := -Wl,--build-id=sha1
MESA_COMMON_MK := $(MESA_TOP)/Android.common.mk
MESA_PYTHON2 := python
# Lists to convert driver names to boolean variables
# in form of <driver name>.<boolean make variable>
classic_drivers := i915.HAVE_I915_DRI i965.HAVE_I965_DRI
gallium_drivers := \
swrast.HAVE_GALLIUM_SOFTPIPE \
freedreno.HAVE_GALLIUM_FREEDRENO \
i915g.HAVE_GALLIUM_I915 \
nouveau.HAVE_GALLIUM_NOUVEAU \
kmsro.HAVE_GALLIUM_KMSRO \
r300g.HAVE_GALLIUM_R300 \
r600g.HAVE_GALLIUM_R600 \
radeonsi.HAVE_GALLIUM_RADEONSI \
vmwgfx.HAVE_GALLIUM_VMWGFX \
vc4.HAVE_GALLIUM_VC4 \
virgl.HAVE_GALLIUM_VIRGL \
etnaviv.HAVE_GALLIUM_ETNAVIV \
iris.HAVE_GALLIUM_IRIS \
lima.HAVE_GALLIUM_LIMA
classic_drivers := i915 i965
gallium_drivers := swrast freedreno i915g ilo nouveau r300g r600g radeonsi vmwgfx vc4 virgl
ifeq ($(BOARD_GPU_DRIVERS),all)
MESA_BUILD_CLASSIC := $(filter HAVE_%, $(subst ., , $(classic_drivers)))
MESA_BUILD_GALLIUM := $(filter HAVE_%, $(subst ., , $(gallium_drivers)))
else
# Warn if we have any invalid driver names
$(foreach d, $(BOARD_GPU_DRIVERS), \
$(if $(findstring $(d).,$(classic_drivers) $(gallium_drivers)), \
, \
$(warning invalid GPU driver: $(d)) \
) \
)
MESA_BUILD_CLASSIC := $(strip $(foreach d, $(BOARD_GPU_DRIVERS), $(patsubst $(d).%,%, $(filter $(d).%, $(classic_drivers)))))
MESA_BUILD_GALLIUM := $(strip $(foreach d, $(BOARD_GPU_DRIVERS), $(patsubst $(d).%,%, $(filter $(d).%, $(gallium_drivers)))))
endif
ifeq ($(filter x86%,$(TARGET_ARCH)),)
MESA_BUILD_CLASSIC :=
endif
MESA_GPU_DRIVERS := $(strip $(BOARD_GPU_DRIVERS))
$(foreach d, $(MESA_BUILD_CLASSIC) $(MESA_BUILD_GALLIUM), $(eval $(d) := true))
# warn about invalid drivers
invalid_drivers := $(filter-out \
$(classic_drivers) $(gallium_drivers), $(MESA_GPU_DRIVERS))
ifneq ($(invalid_drivers),)
$(warning invalid GPU drivers: $(invalid_drivers))
# tidy up
MESA_GPU_DRIVERS := $(filter-out $(invalid_drivers), $(MESA_GPU_DRIVERS))
endif
# host and target must be the same arch to generate matypes.h
ifeq ($(TARGET_ARCH),$(HOST_ARCH))
@@ -90,27 +70,24 @@ else
MESA_ENABLE_ASM := false
endif
ifneq ($(filter true, $(HAVE_GALLIUM_RADEONSI)),)
MESA_ENABLE_LLVM := true
ifneq ($(filter $(classic_drivers), $(MESA_GPU_DRIVERS)),)
MESA_BUILD_CLASSIC := true
else
MESA_BUILD_CLASSIC := false
endif
define mesa-build-with-llvm
$(if $(filter $(MESA_ANDROID_MAJOR_VERSION), 4 5), \
$(warning Unsupported LLVM version in Android $(MESA_ANDROID_MAJOR_VERSION)),) \
$(if $(filter 6,$(MESA_ANDROID_MAJOR_VERSION)), \
$(eval LOCAL_CFLAGS += -DHAVE_LLVM=0x0307 -DMESA_LLVM_VERSION_STRING=\"3.7\")) \
$(if $(filter 7,$(MESA_ANDROID_MAJOR_VERSION)), \
$(eval LOCAL_CFLAGS += -DHAVE_LLVM=0x0308 -DMESA_LLVM_VERSION_STRING=\"3.8\")) \
$(if $(filter 8,$(MESA_ANDROID_MAJOR_VERSION)), \
$(eval LOCAL_CFLAGS += -DHAVE_LLVM=0x0309 -DMESA_LLVM_VERSION_STRING=\"3.9\")) \
$(if $(filter P,$(MESA_ANDROID_MAJOR_VERSION)), \
$(eval LOCAL_CFLAGS += -DHAVE_LLVM=0x0309 -DMESA_LLVM_VERSION_STRING=\"3.9\")) \
$(eval LOCAL_SHARED_LIBRARIES += libLLVM)
endef
ifneq ($(filter $(gallium_drivers), $(MESA_GPU_DRIVERS)),)
MESA_BUILD_GALLIUM := true
else
MESA_BUILD_GALLIUM := false
endif
MESA_ENABLE_LLVM := $(if $(filter radeonsi,$(MESA_GPU_DRIVERS)),true,false)
# add subdirectories
ifneq ($(strip $(MESA_GPU_DRIVERS)),)
SUBDIRS := \
src/freedreno \
src/gbm \
src/loader \
src/mapi \
@@ -118,13 +95,16 @@ SUBDIRS := \
src/mesa \
src/util \
src/egl \
src/amd \
src/broadcom \
src/intel \
src/mesa/drivers/dri \
src/vulkan \
src/panfrost \
src/intel/genxml \
src/intel/isl \
src/mesa/drivers/dri
INC_DIRS := $(call all-named-subdir-makefiles,$(SUBDIRS))
ifeq ($(strip $(MESA_BUILD_GALLIUM)),true)
INC_DIRS += $(call all-named-subdir-makefiles,src/gallium)
endif
include $(INC_DIRS)
endif

View File

@@ -10,7 +10,7 @@ $(call add-clean-step, rm -rf $(PRODUCT_OUT)/*/STATIC_LIBRARIES/libmesa_*_interm
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/*/SHARED_LIBRARIES/i9?5_dri_intermediates)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/*/SHARED_LIBRARIES/libglapi_intermediates)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/*/SHARED_LIBRARIES/libGLES_mesa_intermediates)
$(call add-clean-step, rm -rf $(HOST_OUT)/*/EXECUTABLES/mesa_*_intermediates)
$(call add-clean-step, rm -rf $(HOST_OUT)/*/EXECUTABLES/glsl_compiler_intermediates)
$(call add-clean-step, rm -rf $(HOST_OUT)/*/STATIC_LIBRARIES/libmesa_*_intermediates)
$(call add-clean-step, rm -rf $(HOST_OUT_release)/*/EXECUTABLES/mesa_*_intermediates)
$(call add-clean-step, rm -rf $(HOST_OUT_release)/*/EXECUTABLES/glsl_compiler_intermediates)
$(call add-clean-step, rm -rf $(HOST_OUT_release)/*/STATIC_LIBRARIES/libmesa_*_intermediates)
$(call add-clean-step, rm -rf $(PRODUCT_OUT)/*/SHARED_LIBRARIES/*_dri_intermediates)

73
Makefile.am Normal file
View File

@@ -0,0 +1,73 @@
# Copyright © 2012 Intel Corporation
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
SUBDIRS = src
AM_DISTCHECK_CONFIGURE_FLAGS = \
--enable-dri \
--enable-dri3 \
--enable-egl \
--enable-gallium-tests \
--enable-gallium-osmesa \
--enable-gallium-llvm \
--enable-gbm \
--enable-gles1 \
--enable-gles2 \
--enable-glx \
--enable-glx-tls \
--enable-nine \
--enable-opencl \
--enable-opengl \
--enable-va \
--enable-vdpau \
--enable-xa \
--enable-xvmc \
--enable-llvm-shared-libs \
--with-egl-platforms=x11,wayland,drm,surfaceless \
--with-dri-drivers=i915,i965,nouveau,radeon,r200,swrast \
--with-gallium-drivers=i915,ilo,nouveau,r300,r600,radeonsi,freedreno,svga,swrast,vc4,virgl,swr \
--with-vulkan-drivers=intel
ACLOCAL_AMFLAGS = -I m4
EXTRA_DIST = \
autogen.sh \
common.py \
docs \
doxygen \
scons \
SConstruct
noinst_HEADERS = \
include/c99_alloca.h \
include/c99_compat.h \
include/c99_math.h \
include/c11 \
include/D3D9 \
include/GL/wglext.h \
include/HaikuGL \
include/no_extern_c.h \
include/pci_ids
# We list some directories in EXTRA_DIST, but don't actually want to include
# the .gitignore files in the tarball.
dist-hook:
find $(distdir) -name .gitignore -exec $(RM) {} +

View File

@@ -1,60 +0,0 @@
`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================
Source
------
This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.
Build & install
---------------
You can find more information in our documentation (`docs/install.html
<https://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.html <https://mesa3d.org/meson.html>`_):
.. code-block:: sh
$ mkdir build
$ cd build
$ meson ..
$ sudo ninja install
Support
-------
Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `Freenode's #dri-devel
<irc://chat.freenode.net#dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.
The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_
Bug reports
-----------
If you think something isn't working properly, please file a bug report
(`docs/bugs.html <https://mesa3d.org/bugs.html>`_).
Contributing
------------
Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.html
<https://mesa3d.org/submittingpatches.html>`_).
Note that Mesa uses email mailing-lists for patches submission, review and
discussions.

View File

@@ -58,7 +58,6 @@ F: src/compiler/nir/
DOCUMENTATION
R: Emil Velikov <emil.l.velikov@gmail.com>
R: Eric Engestrom <eric@engestrom.ch>
F: docs/
F: doxygen/
@@ -70,21 +69,6 @@ DRI LOADER
R: Emil Velikov <emil.l.velikov@gmail.com>
F: src/loader/
EGL
R: Eric Engestrom <eric@engestrom.ch>
R: Emil Velikov <emil.l.velikov@gmail.com>
F: src/egl/
F: include/EGL/
HAIKU
R: Alexander von Gluck IV <kallisti5@unixzen.com>
F: include/HaikuGL/
F: src/egl/drivers/haiku/
F: src/gallium/state_trackers/hgl/
F: src/gallium/targets/haiku-softpipe/
F: src/gallium/winsys/sw/hgl/
F: src/hgl/
GALLIUM LOADER
R: Emil Velikov <emil.l.velikov@gmail.com>
F: src/gallium/auxiliary/pipe-loader/
@@ -94,6 +78,13 @@ GALLIUM TARGETS
R: Emil Velikov <emil.l.velikov@gmail.com>
F: src/gallium/targets/
AUTOCONF BUILD
R: Emil Velikov <emil.l.velikov@gmail.com>
F: configure.ac
F: */Automake.inc
F: */Makefile.*am
F: */Makefile.sources
SCONS BUILD
F: scons/
F: */SConscript*
@@ -101,23 +92,10 @@ F: */Makefile.sources
ANDROID BUILD
R: Emil Velikov <emil.l.velikov@gmail.com>
R: Rob Herring <robh@kernel.org>
F: CleanSpec.mk
F: */Android.*mk
F: */Makefile.sources
MESON BUILD
R: Dylan Baker <dylan@pnwbakers.com>
R: Eric Engestrom <eric@engestrom.ch>
F: */meson.build
F: meson.build
F: meson_options.txt
ANDROID EGL SUPPORT
R: Rob Herring <robh@kernel.org>
R: Tomasz Figa <tfiga@chromium.org>
F: src/egl/drivers/dri2/platform_android.c
WAYLAND EGL SUPPORT
R: Daniel Stone <daniels@collabora.com>
F: src/egl/wayland/*
@@ -126,12 +104,3 @@ F: src/egl/drivers/dri2/platform_wayland.c
FREEDRENO
R: Rob Clark <robclark@freedesktop.org>
F: src/gallium/drivers/freedreno/
GLX
R: Adam Jackson <ajax@redhat.com>
F: src/glx/
VULKAN
R: Eric Engestrom <eric@engestrom.ch>
F: src/vulkan/
F: include/vulkan/

View File

@@ -27,13 +27,6 @@ import SCons.Util
import common
#######################################################################
# Minimal scons version
EnsureSConsVersion(2, 4)
EnsurePythonVersion(2, 7)
#######################################################################
# Configuration options
@@ -57,10 +50,10 @@ except KeyError:
pass
else:
targets = targets.split(',')
print('scons: warning: targets option is deprecated; pass the targets on their own such as')
print()
print(' scons %s' % ' '.join(targets))
print()
print 'scons: warning: targets option is deprecated; pass the targets on their own such as'
print
print ' scons %s' % ' '.join(targets)
print
COMMAND_LINE_TARGETS.append(targets)
@@ -73,7 +66,7 @@ with open("VERSION") as f:
mesa_version = f.read().strip()
env.Append(CPPDEFINES = [
('PACKAGE_VERSION', '\\"%s\\"' % mesa_version),
('PACKAGE_BUGREPORT', '\\"https://gitlab.freedesktop.org/mesa/mesa/issues\\"'),
('PACKAGE_BUGREPORT', '\\"https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa\\"'),
])
# Includes
@@ -159,7 +152,8 @@ try:
except ImportError:
pass
else:
aliases = sorted(default_ans.keys())
aliases = default_ans.keys()
aliases.sort()
env.Help('\n')
env.Help('Recognized targets:\n')
for alias in aliases:

View File

@@ -1 +1 @@
19.2.2
12.0.6

View File

@@ -33,41 +33,29 @@ branches:
# - https://www.appveyor.com/blog/2014/06/04/shallow-clone-for-git-repositories
clone_depth: 100
# https://www.appveyor.com/docs/build-cache/
cache:
- '%LOCALAPPDATA%\pip\Cache -> appveyor.yml'
- win_flex_bison-2.5.15.zip
- llvm-5.0.1-msvc2017-mtd.7z
- win_flex_bison-2.4.5.zip
- llvm-3.3.1-msvc2013-mtd.7z
os: Visual Studio 2017
init:
# Appveyor defaults core.autocrlf to input instead of the default (true), but
# that can hide problems processing CRLF text on Windows
- git config --global core.autocrlf true
os: Visual Studio 2013
environment:
WINFLEXBISON_VERSION: 2.5.15
LLVM_ARCHIVE: llvm-5.0.1-msvc2017-mtd.7z
WINFLEXBISON_ARCHIVE: win_flex_bison-2.4.5.zip
LLVM_ARCHIVE: llvm-3.3.1-msvc2013-mtd.7z
install:
# Check git config
- git config core.autocrlf
# Check pip
- python --version
- python -m pip --version
# Install Mako
- python -m pip install Mako==1.0.7
- python -m pip install --egg Mako
# Install pywin32 extensions, needed by SCons
- python -m pip install pypiwin32
# Install python wheels, necessary to install SCons via pip
- python -m pip install wheel
# Install SCons
- python -m pip install scons==3.0.1
- python -m pip install --egg scons==2.4.1
- scons --version
# Install flex/bison
- set WINFLEXBISON_ARCHIVE=win_flex_bison-%WINFLEXBISON_VERSION%.zip
- if not exist "%WINFLEXBISON_ARCHIVE%" appveyor DownloadFile "https://github.com/lexxmark/winflexbison/releases/download/v%WINFLEXBISON_VERSION%/%WINFLEXBISON_ARCHIVE%"
- if not exist "%WINFLEXBISON_ARCHIVE%" appveyor DownloadFile "https://downloads.sourceforge.net/project/winflexbison/old_versions/%WINFLEXBISON_ARCHIVE%"
- 7z x -y -owinflexbison\ "%WINFLEXBISON_ARCHIVE%" > nul
- set Path=%CD%\winflexbison;%Path%
- win_flex --version
@@ -79,10 +67,10 @@ install:
- set LLVM=%CD%\llvm
build_script:
- scons -j%NUMBER_OF_PROCESSORS% MSVC_VERSION=14.1 llvm=1
- scons -j%NUMBER_OF_PROCESSORS% MSVC_VERSION=12.0 llvm=1
after_build:
- scons -j%NUMBER_OF_PROCESSORS% MSVC_VERSION=14.1 llvm=1 check
- scons -j%NUMBER_OF_PROCESSORS% MSVC_VERSION=12.0 llvm=1 check
# It's possible to setup notification here, as described in

14
autogen.sh Executable file
View File

@@ -0,0 +1,14 @@
#! /bin/sh
srcdir=`dirname "$0"`
test -z "$srcdir" && srcdir=.
ORIGDIR=`pwd`
cd "$srcdir"
autoreconf --force --verbose --install || exit 1
cd "$ORIGDIR" || exit $?
if test -z "$NOCONFIGURE"; then
"$srcdir"/configure "$@"
fi

View File

@@ -1,24 +1,28 @@
# warnings that are not useful
da5ebe30105f70e3520ce3ae145793b755552569
6b8cb087568699ca9a6e9e8b7bf49179e622b59f
# The offending commit that this patch (part) reverts isn't in 12.0
be32a2132785fbc119f17e62070e007ee7d17af7 i965/compiler: Bring back the INTEL_PRECISE_TRIG environment variable
# Jason doesn't want this applied to 19.2 (it's a revert)
d15fe8ca8262d502435c4f83985ac414f950bc5f
# The patch depends on the batch_cache work at least.
89f00f749fda4c1beca38f362c7f86bdc6e32785 a4xx: make sure to actually clamp depth as requested
# This doesn't apply to 19.2
f833b4cada07b746a10ffa4d93fcd821920c3cb1
d2db43fcad6a2ea2070ff5f7884411f4b7d3925c
66f2aa6ccd0b226eebe2c1a46281160b0a54d522
# The patch depends on the 'generic' interoplation and location
# implementation introduced with 2d6dd30a9b30
114874b22beafb2d07006b197c62d717fc7f80cc i965/fs: Use sample interpolation for interpolateAtCentroid in persample mode
# The author requested that this not be applied to 19.2
dcc0e23438f3e5929c2ef74d57e8207be25ecb41
# VAAPI encode landed after the branch point.
a5993022275c20061ac025d9adc26c5f9d02afee st/va Avoid VBR bitrate calculation overflow v2
# This doesn't apply cleanly, and no one really cares about this file on stable
# branches anyway.
bcd9224728dcb8d8fe4bcddc4bd9b2c36fcfe9dd
# EGL_KHR_debug landed after the branch point.
17084b6f9340f798111e53e08f5d35c7630cee48 egl: Fix missing unlock in eglGetSyncAttribKHR
# De-nominated by its author due to alternate fix not being backported
43041627445540afda1a05d11861935963660344
# Depends on update_renderbuffer_read_surfaces at least
f2b9b0c730e345bcffa9eadabb25af3ab02642f2 i965: Add missing BRW_NEW_FS_PROG_DATA to render target reads.
# This is immediately reverted, so just don't apply
19546108d3dd5541a189e36df4ea83b3f519e48f
# The commit in question hasn't landed in branch
1ef787339774bc7f1cc9c1615722f944005e070c Revert "egl/android: Set EGL_MAX_PBUFFER_WIDTH and EGL_MAX_PBUFFER_HEIGHT"
# Patches depend on the fence_finish() gallium API change and corresponding driver work
f240ad98bc05281ea7013d91973cb5f932ae9434 st/mesa: unduplicate st_check_sync code
b687f766fddb7b39479cd9ee0427984029ea3559 st/mesa: allow multiple concurrent waiters in ClientWaitSync
# Commit was reverted shortly after it landed in master
a39ad185932eab4f25a0cb2b112c10d8700ef242 configure.ac: honour LLVM_LIBDIR when linking against LLVM

View File

@@ -1,2 +0,0 @@
[*.sh]
indent_style = tab

9
bin/.gitignore vendored Normal file
View File

@@ -0,0 +1,9 @@
config.guess
config.sub
install-sh
/depcomp
/missing
ylwrap
compile
ar-lib
/test-driver

View File

49
bin/bugzilla_mesa.sh Executable file
View File

@@ -0,0 +1,49 @@
#!/bin/bash
# This script is used to generate the list of fixed bugs that
# appears in the release notes files, with HTML formatting.
#
# Note: This script could take a while until all details have
# been fetched from bugzilla.
#
# Usage examples:
#
# $ bin/bugzilla_mesa.sh mesa-9.0.2..mesa-9.0.3
# $ bin/bugzilla_mesa.sh mesa-9.0.2..mesa-9.0.3 > bugfixes
# $ bin/bugzilla_mesa.sh mesa-9.0.2..mesa-9.0.3 | tee bugfixes
# $ DRYRUN=yes bin/bugzilla_mesa.sh mesa-9.0.2..mesa-9.0.3
# $ DRYRUN=yes bin/bugzilla_mesa.sh mesa-9.0.2..mesa-9.0.3 | wc -l
# regex pattern: trim before bug number
trim_before='s/.*show_bug.cgi?id=\([0-9]*\).*/\1/'
# regex pattern: reconstruct the url
use_after='s,^,https://bugs.freedesktop.org/show_bug.cgi?id=,'
# extract fdo urls from commit log
urls=$(git log $* | grep 'bugs.freedesktop.org/show_bug' | sed -e $trim_before | sort -n -u | sed -e $use_after)
# if DRYRUN is set to "yes", simply print the URLs and don't fetch the
# details from fdo bugzilla.
#DRYRUN=yes
if [ "x$DRYRUN" = xyes ]; then
for i in $urls
do
echo $i
done
else
echo "<ul>"
echo ""
for i in $urls
do
id=$(echo $i | cut -d'=' -f2)
summary=$(wget --quiet -O - $i | grep -e '<title>.*</title>' | sed -e 's/ *<title>[0-9]\+ &ndash; \(.*\)<\/title>/\1/')
echo "<li><a href=\"$i\">Bug $id</a> - $summary</li>"
echo ""
done
echo "</ul>"
fi

View File

@@ -1,264 +0,0 @@
#!/usr/bin/env python3
# Copyright © 2019 Intel Corporation
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
"""Generates release notes for a given version of mesa."""
import asyncio
import datetime
import os
import pathlib
import textwrap
import typing
import urllib.parse
import aiohttp
from mako.template import Template
from mako import exceptions
CURRENT_GL_VERSION = '4.5'
CURRENT_VK_VERSION = '1.1'
TEMPLATE = Template(textwrap.dedent("""\
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Mesa Release Notes</title>
<link rel="stylesheet" type="text/css" href="../mesa.css">
</head>
<body>
<div class="header">
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="../contents.html"></iframe>
<div class="content">
<h1>Mesa ${next_version} Release Notes / ${today}</h1>
<p>
%if bugfix:
Mesa ${next_version} is a new development release. People who are concerned
with stability and reliability should stick with a previous release or
wait for Mesa ${version[:-1]}1.
%else:
Mesa ${next_version} is a bug fix release which fixes bugs found since the ${version} release.
%endif
</p>
<p>
Mesa ${next_version} implements the OpenGL ${gl_version} API, but the version reported by
glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
Some drivers don't support all the features required in OpenGL ${gl_version}. OpenGL
${gl_version} is <strong>only</strong> available if requested at context creation.
Compatibility contexts may report a lower version depending on each driver.
</p>
<p>
Mesa ${next_version} implements the Vulkan ${vk_version} API, but the version reported by
the apiVersion property of the VkPhysicalDeviceProperties struct
depends on the particular driver being used.
</p>
<h2>SHA256 checksum</h2>
<pre>
TBD.
</pre>
<h2>New features</h2>
<ul>
%for f in features:
<li>${f}</li>
%endfor
</ul>
<h2>Bug fixes</h2>
<ul>
%for b in bugs:
<li>${b}</li>
%endfor
</ul>
<h2>Changes</h2>
<ul>
%for c, author in changes:
%if author:
<p>${c}</p>
%else:
<li>${c}</li>
%endif
%endfor
</ul>
</div>
</body>
</html>
"""))
async def gather_commits(version: str) -> str:
p = await asyncio.create_subprocess_exec(
'git', 'log', f'mesa-{version}..', '--grep', r'Closes: \(https\|#\).*',
stdout=asyncio.subprocess.PIPE)
out, _ = await p.communicate()
assert p.returncode == 0, f"git log didn't work: {version}"
return out.decode().strip()
async def gather_bugs(version: str) -> typing.List[str]:
commits = await gather_commits(version)
issues: typing.List[str] = []
for commit in commits.split('\n'):
sha, message = commit.split(maxsplit=1)
p = await asyncio.create_subprocess_exec(
'git', 'log', '--max-count', '1', r'--format=%b', sha,
stdout=asyncio.subprocess.PIPE)
_out, _ = await p.communicate()
out = _out.decode().split('\n')
for line in reversed(out):
if line.startswith('Closes:'):
bug = line.lstrip('Closes:').strip()
break
else:
raise Exception('No closes found?')
if bug.startswith('h'):
# This means we have a bug in the form "Closes: https://..."
issues.append(os.path.basename(urllib.parse.urlparse(bug).path))
else:
issues.append(bug)
loop = asyncio.get_event_loop()
async with aiohttp.ClientSession(loop=loop) as session:
results = await asyncio.gather(*[get_bug(session, i) for i in issues])
typing.cast(typing.Tuple[str, ...], results)
return list(results)
async def get_bug(session: aiohttp.ClientSession, bug_id: str) -> str:
"""Query gitlab to get the name of the issue that was closed."""
# Mesa's gitlab id is 176,
url = 'https://gitlab.freedesktop.org/api/v4/projects/176/issues'
params = {'iids[]': bug_id}
async with session.get(url, params=params) as response:
content = await response.json()
return content[0]['title']
async def get_shortlog(version: str) -> str:
"""Call git shortlog."""
p = await asyncio.create_subprocess_exec('git', 'shortlog', f'mesa-{version}..',
stdout=asyncio.subprocess.PIPE)
out, _ = await p.communicate()
assert p.returncode == 0, 'error getting shortlog'
assert out is not None, 'just for mypy'
return out.decode()
def walk_shortlog(log: str) -> typing.Generator[typing.Tuple[str, bool], None, None]:
for l in log.split('\n'):
if l.startswith(' '): # this means we have a patch description
yield l, False
else:
yield l, True
def calculate_next_version(version: str, is_point: bool) -> str:
"""Calculate the version about to be released."""
if '-' in version:
version = version.split('-')[0]
if is_point:
base = version.split('.')
base[2] = str(int(base[2]) + 1)
return '.'.join(base)
return version
def calculate_previous_version(version: str, is_point: bool) -> str:
"""Calculate the previous version to compare to.
In the case of -rc to final that verison is the previous .0 release,
(19.3.0 in the case of 20.0.0, for example). for point releases that is
the last point release. This value will be the same as the input value
for a point release, but different for a major release.
"""
if '-' in version:
version = version.split('-')[0]
if is_point:
return version
base = version.split('.')
if base[1] == '0':
base[0] = str(int(base[0]) - 1)
base[1] = '3'
else:
base[1] = str(int(base[1]) - 1)
return '.'.join(base)
def get_features() -> typing.Generator[str, None, None]:
p = pathlib.Path(__file__).parent.parent / 'docs' / 'relnotes' / 'new_features.txt'
if p.exists():
with p.open('rt') as f:
for line in f:
yield line
async def main() -> None:
v = pathlib.Path(__file__).parent.parent / 'VERSION'
with v.open('rt') as f:
raw_version = f.read().strip()
is_point_release = '-rc' not in raw_version
assert '-devel' not in raw_version, 'Do not run this script on -devel'
version = raw_version.split('-')[0]
previous_version = calculate_previous_version(version, is_point_release)
next_version = calculate_next_version(version, is_point_release)
shortlog, bugs = await asyncio.gather(
get_shortlog(previous_version),
gather_bugs(previous_version),
)
final = pathlib.Path(__file__).parent.parent / 'docs' / 'relnotes' / f'{next_version}.html'
with final.open('wt') as f:
try:
f.write(TEMPLATE.render(
bugfix=is_point_release,
bugs=bugs,
changes=walk_shortlog(shortlog),
features=get_features(),
gl_version=CURRENT_GL_VERSION,
next_version=next_version,
today=datetime.date.today(),
version=previous_version,
vk_version=CURRENT_VK_VERSION,
))
except:
print(exceptions.text_error_template().render())
if __name__ == "__main__":
loop = asyncio.get_event_loop()
loop.run_until_complete(main())

View File

@@ -1,62 +0,0 @@
# Copyright © 2019 Intel Corporation
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
from unittest import mock
import pytest
from .gen_release_notes import *
@pytest.mark.parametrize(
'current, is_point, expected',
[
('19.2.0', True, '19.2.1'),
('19.3.6', True, '19.3.7'),
('20.0.0-rc4', False, '20.0.0'),
])
def test_next_version(current: str, is_point: bool, expected: str) -> None:
assert calculate_next_version(current, is_point) == expected
@pytest.mark.parametrize(
'current, is_point, expected',
[
('19.3.6', True, '19.3.6'),
('20.0.0-rc4', False, '19.3.0'),
])
def test_previous_version(current: str, is_point: bool, expected: str) -> None:
assert calculate_previous_version(current, is_point) == expected
@pytest.mark.asyncio
async def test_get_shortlog():
# Certainly not perfect, but it's something
version = '19.2.0'
out = await get_shortlog(version)
assert out
@pytest.mark.asyncio
async def test_gather_commits():
# Certainly not perfect, but it's something
version = '19.2.0'
out = await gather_commits(version)
assert out

View File

@@ -10,36 +10,26 @@
# $ bin/get-extra-pick-list.sh | tee picklist
# Use the last branchpoint as our limit for the search
latest_branchpoint=`git merge-base origin/master HEAD`
# XXX: there should be a better way for this
latest_branchpoint=`git branch | grep \* | cut -c 3-`-branchpoint
# Grep for commits with "cherry picked from commit" in the commit message.
git log --reverse --grep="cherry picked from commit" $latest_branchpoint..HEAD |\
grep "cherry picked from commit" |\
sed -e 's/^[[:space:]]*(cherry picked from commit[[:space:]]*//' -e 's/)//' > already_picked
# For each cherry-picked commit...
cat already_picked | cut -c -8 |\
sed -e 's/^[[:space:]]*(cherry picked from commit[[:space:]]*//' -e 's/)//' |\
cut -c -8 |\
while read sha
do
# ... check if it's referenced (fixed by another) patch
# Check if the original commit is referenced in master
git log -n1 --pretty=oneline --grep=$sha $latest_branchpoint..origin/master |\
cut -c -8 |\
while read candidate
do
# And flag up if it hasn't landed in branch yet.
if grep -q ^$candidate already_picked ; then
continue
# Check if the potential fix, hasn't landed in branch yet.
found=`git log -n1 --pretty=oneline --reverse --grep=$candidate $latest_branchpoint..HEAD |wc -l`
if test $found = 0
then
echo Commit $candidate might need to be picked, as it references $sha
fi
# Or if it isn't in the ignore list.
if [ -f bin/.cherry-ignore ] ; then
if grep -q ^$candidate bin/.cherry-ignore ; then
continue
fi
fi
printf "Commit \"%s\" references %s\n" \
"`git log -n1 --pretty=oneline $candidate`" \
"$sha"
done
done
rm -f already_picked

View File

@@ -7,107 +7,18 @@
# $ bin/get-pick-list.sh
# $ bin/get-pick-list.sh > picklist
# $ bin/get-pick-list.sh | tee picklist
#
# The output is as follows:
# [nomination_type] commit_sha commit summary
is_stable_nomination()
{
git show --pretty=medium --summary "$1" | grep -q -i -o "CC:.*mesa-stable"
}
is_typod_nomination()
{
git show --pretty=medium --summary "$1" | grep -q -i -o "CC:.*mesa-dev"
}
fixes=
# Helper to handle various mistypos of the fixes tag.
# The tag string itself is passed as argument and normalised within.
#
# Resulting string in the global variable "fixes" and contains entries
# in the form "fixes:$sha"
is_sha_nomination()
{
fixes=`git show --pretty=medium -s $1 | tr -d "\n" | \
sed -e 's/'"$2"'/\nfixes:/Ig' | \
grep -Eo 'fixes:[a-f0-9]{4,40}'`
fixes_count=`echo "$fixes" | grep "fixes:" | wc -l`
if test $fixes_count -eq 0; then
return 1
fi
# Throw a warning for each invalid sha
while test $fixes_count -gt 0; do
# Treat only the current line
id=`echo "$fixes" | tail -n $fixes_count | head -n 1 | cut -d : -f 2`
fixes_count=$(($fixes_count-1))
if ! git show $id >/dev/null 2>&1; then
echo WARNING: Commit $1 lists invalid sha $id
fi
done
return 0
}
# Checks if at least one of offending commits, listed in the global
# "fixes", is in branch.
sha_in_range()
{
fixes_count=`echo "$fixes" | grep "fixes:" | wc -l`
while test $fixes_count -gt 0; do
# Treat only the current line
id=`echo "$fixes" | tail -n $fixes_count | head -n 1 | cut -d : -f 2`
fixes_count=$(($fixes_count-1))
# Be that cherry-picked ...
# ... or landed before the branchpoint.
if grep -q ^$id already_picked ||
grep -q ^$id already_landed ; then
return 0
fi
done
return 1
}
is_fixes_nomination()
{
is_sha_nomination "$1" "fixes:[[:space:]]*"
if test $? -eq 0; then
return 0
fi
is_sha_nomination "$1" "fixes[[:space:]]\+"
}
is_brokenby_nomination()
{
is_sha_nomination "$1" "broken by"
}
is_revert_nomination()
{
is_sha_nomination "$1" "This reverts commit "
}
# Use the last branchpoint as our limit for the search
latest_branchpoint=`git merge-base upstream/master HEAD`
# List all the commits between day 1 and the branch point...
git log --reverse --pretty=%H $latest_branchpoint > already_landed
# ... and the ones cherry-picked.
git log --reverse --pretty=medium --grep="cherry picked from commit" $latest_branchpoint..HEAD |\
# Grep for commits with "cherry picked from commit" in the commit message.
git log --reverse --grep="cherry picked from commit" origin/master..HEAD |\
grep "cherry picked from commit" |\
sed -e 's/^[[:space:]]*(cherry picked from commit[[:space:]]*//' -e 's/)//' > already_picked
# Grep for potential candidates
git log --reverse --pretty=%H -i --grep='^CC:.*mesa-stable\|^CC:.*mesa-dev\|\<fixes\>\|\<broken by\>\|This reverts commit' $latest_branchpoint..upstream/master |\
# Grep for commits that were marked as a candidate for the stable tree.
git log --reverse --pretty=%H -i --grep='^\([[:space:]]*NOTE: .*[Cc]andidate\|CC:.*12\.0.*mesa-stable\)' HEAD..origin/master |\
while read sha
do
# Check to see whether the patch is on the ignore list.
if test -f bin/.cherry-ignore; then
if [ -f bin/.cherry-ignore ] ; then
if grep -q ^$sha bin/.cherry-ignore ; then
continue
fi
@@ -118,33 +29,7 @@ do
continue
fi
if is_fixes_nomination "$sha"; then
tag=fixes
elif is_brokenby_nomination "$sha"; then
tag=brokenby
elif is_revert_nomination "$sha"; then
tag=revert
elif is_stable_nomination "$sha"; then
tag=stable
elif is_typod_nomination "$sha"; then
tag=typod
else
continue
fi
case "$tag" in
fixes | brokenby | revert )
if ! sha_in_range; then
continue
fi
;;
* )
;;
esac
printf "[ %8s ] " "$tag"
git --no-pager show --no-patch --pretty=oneline $sha
git log -n1 --pretty=oneline $sha | cat
done
rm -f already_picked
rm -f already_landed

39
bin/get-typod-pick-list.sh Executable file
View File

@@ -0,0 +1,39 @@
#!/bin/sh
# Script for generating a list of candidates which have typos in the nomination line
#
# Usage examples:
#
# $ bin/get-typod-pick-list.sh
# $ bin/get-typod-pick-list.sh > picklist
# $ bin/get-typod-pick-list.sh | tee picklist
# NB:
# This script intentionally _never_ checks for specific version tag
# Should we consider folding it with the original get-pick-list.sh
# Grep for commits with "cherry picked from commit" in the commit message.
git log --reverse --grep="cherry picked from commit" origin/master..HEAD |\
grep "cherry picked from commit" |\
sed -e 's/^[[:space:]]*(cherry picked from commit[[:space:]]*//' -e 's/)//' > already_picked
# Grep for commits that were marked as a candidate for the stable tree.
git log --reverse --pretty=%H -i --grep='^CC:.*mesa-dev' HEAD..origin/master |\
while read sha
do
# Check to see whether the patch is on the ignore list.
if [ -f bin/.cherry-ignore ] ; then
if grep -q ^$sha bin/.cherry-ignore ; then
continue
fi
fi
# Check to see if it has already been picked over.
if grep -q ^$sha already_picked ; then
continue
fi
git log -n1 --pretty=oneline $sha | cat
done
rm -f already_picked

View File

@@ -1,50 +0,0 @@
"""
Generate the contents of the git_sha1.h file.
The output of this script goes to stdout.
"""
import argparse
import os
import os.path
import subprocess
import sys
def get_git_sha1():
"""Try to get the git SHA1 with git rev-parse."""
git_dir = os.path.join(os.path.dirname(sys.argv[0]), '..', '.git')
try:
git_sha1 = subprocess.check_output([
'git',
'--git-dir=' + git_dir,
'rev-parse',
'HEAD',
], stderr=open(os.devnull, 'w')).decode("ascii")
except:
# don't print anything if it fails
git_sha1 = ''
return git_sha1
def write_if_different(contents):
"""
Avoid touching the output file if it doesn't need modifications
Useful to avoid triggering rebuilds when nothing has changed.
"""
if os.path.isfile(args.output):
with open(args.output, 'r') as file:
if file.read() == contents:
return
with open(args.output, 'w') as file:
file.write(contents)
parser = argparse.ArgumentParser()
parser.add_argument('--output', help='File to write the #define in',
required=True)
args = parser.parse_args()
git_sha1 = os.environ.get('MESA_GIT_SHA1_OVERRIDE', get_git_sha1())[:10]
if git_sha1:
write_if_different('#define MESA_GIT_SHA1 " (git-' + git_sha1 + ')"')
else:
write_if_different('#define MESA_GIT_SHA1 ""')

View File

@@ -1,83 +0,0 @@
# encoding=utf-8
# Copyright © 2017-2018 Intel Corporation
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
"""Script to install megadriver symlinks for meson."""
from __future__ import print_function
import argparse
import os
def main():
parser = argparse.ArgumentParser()
parser.add_argument('megadriver')
parser.add_argument('libdir')
parser.add_argument('drivers', nargs='+')
args = parser.parse_args()
if os.path.isabs(args.libdir):
destdir = os.environ.get('DESTDIR')
if destdir:
to = os.path.join(destdir, args.libdir[1:])
else:
to = args.libdir
else:
to = os.path.join(os.environ['MESON_INSTALL_DESTDIR_PREFIX'], args.libdir)
master = os.path.join(to, os.path.basename(args.megadriver))
if not os.path.exists(to):
if os.path.lexists(to):
os.unlink(to)
os.makedirs(to)
for driver in args.drivers:
abs_driver = os.path.join(to, driver)
if os.path.lexists(abs_driver):
os.unlink(abs_driver)
print('installing {} to {}'.format(args.megadriver, abs_driver))
os.link(master, abs_driver)
try:
ret = os.getcwd()
os.chdir(to)
name, ext = os.path.splitext(driver)
while ext != '.so':
if os.path.lexists(name):
os.unlink(name)
os.symlink(driver, name)
name, ext = os.path.splitext(name)
finally:
os.chdir(ret)
# Remove meson-created master .so and symlinks
os.unlink(master)
name, ext = os.path.splitext(master)
while ext != '.so':
if os.path.lexists(name):
os.unlink(name)
name, ext = os.path.splitext(name)
if __name__ == '__main__':
main()

View File

@@ -1,88 +0,0 @@
#!/usr/bin/env python3
# Copyright © 2019 Intel Corporation
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
"""This script reads a meson build directory and gives back the command line it
was configured with.
This only works for meson 0.49.0 and newer.
"""
import argparse
import ast
import configparser
import pathlib
import sys
def parse_args() -> argparse.Namespace:
"""Parse arguments."""
parser = argparse.ArgumentParser()
parser.add_argument(
'build_dir',
help='Path the meson build directory')
args = parser.parse_args()
return args
def load_config(path: pathlib.Path) -> configparser.ConfigParser:
"""Load config file."""
conf = configparser.ConfigParser()
with path.open() as f:
conf.read_file(f)
return conf
def build_cmd(conf: configparser.ConfigParser) -> str:
"""Rebuild the command line."""
args = []
for k, v in conf['options'].items():
if ' ' in v:
args.append(f'-D{k}="{v}"')
else:
args.append(f'-D{k}={v}')
cf = conf['properties'].get('cross_file')
if cf:
args.append('--cross-file={}'.format(cf))
nf = conf['properties'].get('native_file')
if nf:
# this will be in the form "['str', 'str']", so use ast.literal_eval to
# convert it to a list of strings.
nf = ast.literal_eval(nf)
args.extend(['--native-file={}'.format(f) for f in nf])
return ' '.join(args)
def main():
args = parse_args()
path = pathlib.Path(args.build_dir, 'meson-private', 'cmd_line.txt')
if not path.exists():
print('Cannot find the necessary file to rebuild command line. '
'Is your meson version >= 0.49.0?', file=sys.stderr)
sys.exit(1)
conf = load_config(path)
cmd = build_cmd(conf)
print(cmd)
if __name__ == '__main__':
main()

View File

@@ -1,63 +0,0 @@
#!/usr/bin/env python3
from os import get_terminal_size
from textwrap import wrap
from mesonbuild import coredata
from mesonbuild import optinterpreter
(COLUMNS, _) = get_terminal_size()
def describe_option(option_name: str, option_default_value: str,
option_type: str, option_message: str) -> None:
print('name: ' + option_name)
print('default: ' + option_default_value)
print('type: ' + option_type)
for line in wrap(option_message, width=COLUMNS - 9):
print(' ' + line)
print('---')
oi = optinterpreter.OptionInterpreter('')
oi.process('meson_options.txt')
for (name, value) in oi.options.items():
if isinstance(value, coredata.UserStringOption):
describe_option(name,
value.value,
'string',
"You can type what you want, but make sure it makes sense")
elif isinstance(value, coredata.UserBooleanOption):
describe_option(name,
'true' if value.value else 'false',
'boolean',
"You can set it to 'true' or 'false'")
elif isinstance(value, coredata.UserIntegerOption):
describe_option(name,
str(value.value),
'integer',
"You can set it to any integer value between '{}' and '{}'".format(value.min_value, value.max_value))
elif isinstance(value, coredata.UserUmaskOption):
describe_option(name,
str(value.value),
'umask',
"You can set it to 'preserve' or a value between '0000' and '0777'")
elif isinstance(value, coredata.UserComboOption):
choices = '[' + ', '.join(["'" + v + "'" for v in value.choices]) + ']'
describe_option(name,
value.value,
'combo',
"You can set it to any one of those values: " + choices)
elif isinstance(value, coredata.UserArrayOption):
choices = '[' + ', '.join(["'" + v + "'" for v in value.choices]) + ']'
value = '[' + ', '.join(["'" + v + "'" for v in value.value]) + ']'
describe_option(name,
value,
'array',
"You can set it to one or more of those values: " + choices)
elif isinstance(value, coredata.UserFeatureOption):
describe_option(name,
value.value,
'feature',
"You can set it to 'auto', 'enabled', or 'disabled'")
else:
print(name + ' is an option of a type unknown to this script')
print('---')

View File

@@ -1,22 +0,0 @@
# Copyright © 2017 Eric Engestrom
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
git_sha1_gen_py = files('git_sha1_gen.py')
symbols_check = find_program('symbols-check.py')

View File

@@ -1,35 +0,0 @@
#!/usr/bin/env python
# encoding=utf-8
# Copyright © 2017 Intel Corporation
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
from __future__ import print_function
import os
def main():
filename = os.path.join(os.environ['MESON_SOURCE_ROOT'], 'VERSION')
with open(filename) as f:
version = f.read().strip()
print(version, end='')
if __name__ == '__main__':
main()

251
bin/perf-annotate-jit Executable file
View File

@@ -0,0 +1,251 @@
#!/usr/bin/env python
#
# Copyright 2012 VMware Inc
# Copyright 2008-2009 Jose Fonseca
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
"""Perf annotate for JIT code.
Linux `perf annotate` does not work with JIT code. This script takes the data
produced by `perf script` command, plus the diassemblies outputed by gallivm
into /tmp/perf-XXXXX.map.asm and produces output similar to `perf annotate`.
See docs/llvmpipe.html for usage instructions.
The `perf script` output parser was derived from the gprof2dot.py script.
"""
import sys
import os.path
import re
import optparse
import subprocess
class Parser:
"""Parser interface."""
def __init__(self):
pass
def parse(self):
raise NotImplementedError
class LineParser(Parser):
"""Base class for parsers that read line-based formats."""
def __init__(self, file):
Parser.__init__(self)
self._file = file
self.__line = None
self.__eof = False
self.line_no = 0
def readline(self):
line = self._file.readline()
if not line:
self.__line = ''
self.__eof = True
else:
self.line_no += 1
self.__line = line.rstrip('\r\n')
def lookahead(self):
assert self.__line is not None
return self.__line
def consume(self):
assert self.__line is not None
line = self.__line
self.readline()
return line
def eof(self):
assert self.__line is not None
return self.__eof
mapFile = None
def lookupMap(filename, matchSymbol):
global mapFile
mapFile = filename
stream = open(filename, 'rt')
for line in stream:
start, length, symbol = line.split()
start = int(start, 16)
length = int(length,16)
if symbol == matchSymbol:
return start
return None
def lookupAsm(filename, desiredFunction):
stream = open(filename + '.asm', 'rt')
while stream.readline() != desiredFunction + ':\n':
pass
asm = []
line = stream.readline().strip()
while line:
addr, instr = line.split(':', 1)
addr = int(addr)
asm.append((addr, instr))
line = stream.readline().strip()
return asm
samples = {}
class PerfParser(LineParser):
"""Parser for linux perf callgraph output.
It expects output generated with
perf record -g
perf script
"""
def __init__(self, infile, symbol):
LineParser.__init__(self, infile)
self.symbol = symbol
def readline(self):
# Override LineParser.readline to ignore comment lines
while True:
LineParser.readline(self)
if self.eof() or not self.lookahead().startswith('#'):
break
def parse(self):
# read lookahead
self.readline()
while not self.eof():
self.parse_event()
asm = lookupAsm(mapFile, self.symbol)
addresses = samples.keys()
addresses.sort()
total_samples = 0
sys.stdout.write('%s:\n' % self.symbol)
for address, instr in asm:
try:
sample = samples.pop(address)
except KeyError:
sys.stdout.write(6*' ')
else:
sys.stdout.write('%6u' % (sample))
total_samples += sample
sys.stdout.write('%6u: %s\n' % (address, instr))
print 'total:', total_samples
assert len(samples) == 0
sys.exit(0)
def parse_event(self):
if self.eof():
return
line = self.consume()
assert line
callchain = self.parse_callchain()
if not callchain:
return
def parse_callchain(self):
callchain = []
while self.lookahead():
function = self.parse_call(len(callchain) == 0)
if function is None:
break
callchain.append(function)
if self.lookahead() == '':
self.consume()
return callchain
call_re = re.compile(r'^\s+(?P<address>[0-9a-fA-F]+)\s+(?P<symbol>.*)\s+\((?P<module>[^)]*)\)$')
def parse_call(self, first):
line = self.consume()
mo = self.call_re.match(line)
assert mo
if not mo:
return None
if not first:
return None
function_name = mo.group('symbol')
if not function_name:
function_name = mo.group('address')
module = mo.group('module')
function_id = function_name + ':' + module
address = mo.group('address')
address = int(address, 16)
if function_name != self.symbol:
return None
start_address = lookupMap(module, function_name)
address -= start_address
#print function_name, module, address
samples[address] = samples.get(address, 0) + 1
return True
def main():
"""Main program."""
optparser = optparse.OptionParser(
usage="\n\t%prog [options] symbol_name")
(options, args) = optparser.parse_args(sys.argv[1:])
if len(args) != 1:
optparser.error('wrong number of arguments')
symbol = args[0]
p = subprocess.Popen(['perf', 'script'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
parser = PerfParser(p.stdout, symbol)
parser.parse()
if __name__ == '__main__':
main()
# vim: set sw=4 et:

View File

@@ -1,251 +0,0 @@
#!/usr/bin/env python
#
# Copyright 2012 VMware Inc
# Copyright 2008-2009 Jose Fonseca
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
"""Perf annotate for JIT code.
Linux `perf annotate` does not work with JIT code. This script takes the data
produced by `perf script` command, plus the diassemblies outputed by gallivm
into /tmp/perf-XXXXX.map.asm and produces output similar to `perf annotate`.
See docs/llvmpipe.html for usage instructions.
The `perf script` output parser was derived from the gprof2dot.py script.
"""
import sys
import os.path
import re
import optparse
import subprocess
class Parser:
"""Parser interface."""
def __init__(self):
pass
def parse(self):
raise NotImplementedError
class LineParser(Parser):
"""Base class for parsers that read line-based formats."""
def __init__(self, file):
Parser.__init__(self)
self._file = file
self.__line = None
self.__eof = False
self.line_no = 0
def readline(self):
line = self._file.readline()
if not line:
self.__line = ''
self.__eof = True
else:
self.line_no += 1
self.__line = line.rstrip('\r\n')
def lookahead(self):
assert self.__line is not None
return self.__line
def consume(self):
assert self.__line is not None
line = self.__line
self.readline()
return line
def eof(self):
assert self.__line is not None
return self.__eof
mapFile = None
def lookupMap(filename, matchSymbol):
global mapFile
mapFile = filename
stream = open(filename, 'rt')
for line in stream:
start, length, symbol = line.split()
start = int(start, 16)
length = int(length,16)
if symbol == matchSymbol:
return start
return None
def lookupAsm(filename, desiredFunction):
stream = open(filename + '.asm', 'rt')
while stream.readline() != desiredFunction + ':\n':
pass
asm = []
line = stream.readline().strip()
while line:
addr, instr = line.split(':', 1)
addr = int(addr)
asm.append((addr, instr))
line = stream.readline().strip()
return asm
samples = {}
class PerfParser(LineParser):
"""Parser for linux perf callgraph output.
It expects output generated with
perf record -g
perf script
"""
def __init__(self, infile, symbol):
LineParser.__init__(self, infile)
self.symbol = symbol
def readline(self):
# Override LineParser.readline to ignore comment lines
while True:
LineParser.readline(self)
if self.eof() or not self.lookahead().startswith('#'):
break
def parse(self):
# read lookahead
self.readline()
while not self.eof():
self.parse_event()
asm = lookupAsm(mapFile, self.symbol)
addresses = samples.keys()
addresses.sort()
total_samples = 0
sys.stdout.write('%s:\n' % self.symbol)
for address, instr in asm:
try:
sample = samples.pop(address)
except KeyError:
sys.stdout.write(6*' ')
else:
sys.stdout.write('%6u' % (sample))
total_samples += sample
sys.stdout.write('%6u: %s\n' % (address, instr))
print 'total:', total_samples
assert len(samples) == 0
sys.exit(0)
def parse_event(self):
if self.eof():
return
line = self.consume()
assert line
callchain = self.parse_callchain()
if not callchain:
return
def parse_callchain(self):
callchain = []
while self.lookahead():
function = self.parse_call(len(callchain) == 0)
if function is None:
break
callchain.append(function)
if self.lookahead() == '':
self.consume()
return callchain
call_re = re.compile(r'^\s+(?P<address>[0-9a-fA-F]+)\s+(?P<symbol>.*)\s+\((?P<module>[^)]*)\)$')
def parse_call(self, first):
line = self.consume()
mo = self.call_re.match(line)
assert mo
if not mo:
return None
if not first:
return None
function_name = mo.group('symbol')
if not function_name:
function_name = mo.group('address')
module = mo.group('module')
function_id = function_name + ':' + module
address = mo.group('address')
address = int(address, 16)
if function_name != self.symbol:
return None
start_address = lookupMap(module, function_name)
address -= start_address
#print function_name, module, address
samples[address] = samples.get(address, 0) + 1
return True
def main():
"""Main program."""
optparser = optparse.OptionParser(
usage="\n\t%prog [options] symbol_name")
(options, args) = optparser.parse_args(sys.argv[1:])
if len(args) != 1:
optparser.error('wrong number of arguments')
symbol = args[0]
p = subprocess.Popen(['perf', 'script'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
parser = PerfParser(p.stdout, symbol)
parser.parse()
if __name__ == '__main__':
main()
# vim: set sw=4 et:

View File

@@ -1,122 +0,0 @@
#!/usr/bin/env python3
# Copyright © 2019 Intel Corporation
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
"""Update the main page, release notes, and calendar."""
import calendar
import datetime
import pathlib
from lxml import (
etree,
html,
)
def calculate_previous_version(version: str, is_point: bool) -> str:
"""Calculate the previous version to compare to.
In the case of -rc to final that verison is the previous .0 release,
(19.3.0 in the case of 20.0.0, for example). for point releases that is
the last point release. This value will be the same as the input value
for a poiont release, but different for a major release.
"""
if '-' in version:
version = version.split('-')[0]
if is_point:
return version
base = version.split('.')
if base[1] == '0':
base[0] = str(int(base[0]) - 1)
base[1] = '3'
else:
base[1] = str(int(base[1]) - 1)
return '.'.join(base)
def get_version() -> str:
v = pathlib.Path(__file__).parent.parent / 'VERSION'
with v.open('rt') as f:
raw_version = f.read().strip()
return raw_version.split('-')[0]
def is_point_release() -> bool:
v = pathlib.Path(__file__).parent.parent / 'VERSION'
with v.open('rt') as f:
raw_version = f.read().strip()
return '-rc' not in raw_version
def update_index(is_point: bool, version: str, previous_version: str) -> None:
p = pathlib.Path(__file__).parent.parent / 'docs' / 'index.html'
with p.open('rt') as f:
tree = html.parse(f)
news = tree.xpath('.//h1')[0]
date = datetime.date.today()
month = calendar.month_name[date.month]
header = etree.Element('h2')
header.text=f"{month} {date.day}, {date.year}"
body = etree.Element('p')
a = etree.SubElement(body, 'a', attrib={'href': f'relnotes/{previous_version}'})
a.text = f"Mesa {previous_version}"
if is_point:
a.tail = " is released. This is a bug fix release."
else:
a.tail = (" is released. This is a new development release. "
"See the release notes for mor information about this release.")
root = news.getparent()
index = root.index(news) + 1
root.insert(index, body)
root.insert(index, header)
tree.write(p.as_posix(), method='html')
def update_release_notes(previous_version: str) -> None:
p = pathlib.Path(__file__).parent.parent / 'docs' / 'relnotes.html'
with p.open('rt') as f:
tree = html.parse(f)
li = etree.Element('li')
a = etree.SubElement(li, 'a', href=f'relnotes/{previous_version}')
a.text = f'{previous_version} release notes'
ul = tree.xpath('.//ul')[0]
ul.insert(0, li)
tree.write(p.as_posix(), method='html')
def main() -> None:
is_point = is_point_release()
version = get_version()
previous_version = calculate_previous_version(version, is_point)
update_index(is_point, version, previous_version)
update_release_notes(previous_version)
if __name__ == "__main__":
main()

29
bin/shortlog_mesa.sh Executable file
View File

@@ -0,0 +1,29 @@
#!/bin/bash
# This script is used to generate the list of changes that
# appears in the release notes files, with HTML formatting.
#
# Usage examples:
#
# $ bin/shortlog_mesa.sh mesa-9.0.2..mesa-9.0.3
# $ bin/shortlog_mesa.sh mesa-9.0.2..mesa-9.0.3 > changes
# $ bin/shortlog_mesa.sh mesa-9.0.2..mesa-9.0.3 | tee changes
typeset -i in_log=0
git shortlog $* | while read l
do
if [ $in_log -eq 0 ]; then
echo '<p>'$l'</p>'
echo '<ul>'
in_log=1
elif echo "$l" | egrep -q '^$' ; then
echo '</ul>'
echo
in_log=0
else
mesg=$(echo $l | sed 's/ (cherry picked from commit [0-9a-f]\+)//;s/\&/&amp;/g;s/</\&lt;/g;s/>/\&gt;/g')
echo ' <li>'${mesg}'</li>'
fi
done

View File

@@ -1,130 +0,0 @@
#!/usr/bin/env python
import argparse
import os
import platform
import subprocess
# This list contains symbols that _might_ be exported for some platforms
PLATFORM_SYMBOLS = [
'__bss_end__',
'__bss_start__',
'__bss_start',
'__end__',
'_bss_end__',
'_edata',
'_end',
'_fini',
'_init',
]
def get_symbols(nm, lib):
'''
List all the (non platform-specific) symbols exported by the library
'''
symbols = []
platform_name = platform.system()
output = subprocess.check_output([nm, '-gP', lib],
stderr=open(os.devnull, 'w')).decode("ascii")
for line in output.splitlines():
fields = line.split()
if len(fields) == 2 or fields[1] == 'U':
continue
symbol_name = fields[0]
if platform_name == 'Linux':
if symbol_name in PLATFORM_SYMBOLS:
continue
elif platform_name == 'Darwin':
assert symbol_name[0] == '_'
symbol_name = symbol_name[1:]
symbols.append(symbol_name)
return symbols
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--symbols-file',
action='store',
required=True,
help='path to file containing symbols')
parser.add_argument('--lib',
action='store',
required=True,
help='path to library')
parser.add_argument('--nm',
action='store',
required=True,
help='path to binary (or name in $PATH)')
args = parser.parse_args()
try:
lib_symbols = get_symbols(args.nm, args.lib)
except:
# We can't run this test, but we haven't technically failed it either
# Return the GNU "skip" error code
exit(77)
mandatory_symbols = []
optional_symbols = []
with open(args.symbols_file) as symbols_file:
qualifier_optional = '(optional)'
for line in symbols_file.readlines():
# Strip comments
line = line.split('#')[0]
line = line.strip()
if not line:
continue
# Line format:
# [qualifier] symbol
qualifier = None
symbol = None
fields = line.split()
if len(fields) == 1:
symbol = fields[0]
elif len(fields) == 2:
qualifier = fields[0]
symbol = fields[1]
else:
print(args.symbols_file + ': invalid format: ' + line)
exit(1)
# The only supported qualifier is 'optional', which means the
# symbol doesn't have to be exported by the library
if qualifier and not qualifier == qualifier_optional:
print(args.symbols_file + ': invalid qualifier: ' + qualifier)
exit(1)
if qualifier == qualifier_optional:
optional_symbols.append(symbol)
else:
mandatory_symbols.append(symbol)
unknown_symbols = []
for symbol in lib_symbols:
if symbol in mandatory_symbols:
continue
if symbol in optional_symbols:
continue
unknown_symbols.append(symbol)
missing_symbols = [
sym for sym in mandatory_symbols if sym not in lib_symbols
]
for symbol in unknown_symbols:
print(args.lib + ': unknown symbol exported: ' + symbol)
for symbol in missing_symbols:
print(args.lib + ': missing symbol: ' + symbol)
if unknown_symbols or missing_symbols:
exit(1)
exit(0)
if __name__ == '__main__':
main()

View File

@@ -1,3 +0,0 @@
{
radeon_drm_winsys_create;
};

View File

@@ -1,6 +0,0 @@
VERSION_1 {
global:
main;
local:
*;
};

View File

@@ -17,9 +17,6 @@ import SCons.Script.SConscript
host_platform = _platform.system().lower()
if host_platform.startswith('cygwin'):
host_platform = 'cygwin'
# MSYS2 default platform selection.
if host_platform.startswith('mingw'):
host_platform = 'windows'
# Search sys.argv[] for a "platform=foo" argument since we don't have
# an 'env' variable at this point.
@@ -52,18 +49,9 @@ if 'PROCESSOR_ARCHITECTURE' in os.environ:
else:
host_machine = _platform.machine()
host_machine = _machine_map.get(host_machine, 'generic')
# MSYS2 default machine selection.
if _platform.system().lower().startswith('mingw') and 'MSYSTEM' in os.environ:
if os.environ['MSYSTEM'] == 'MINGW32':
host_machine = 'x86'
if os.environ['MSYSTEM'] == 'MINGW64':
host_machine = 'x86_64'
default_machine = host_machine
default_toolchain = 'default'
# MSYS2 default toolchain selection.
if _platform.system().lower().startswith('mingw'):
default_toolchain = 'mingw'
if target_platform == 'windows' and host_platform != 'windows':
default_machine = 'x86'
@@ -71,7 +59,7 @@ if target_platform == 'windows' and host_platform != 'windows':
# find default_llvm value
if 'LLVM' in os.environ or 'LLVM_CONFIG' in os.environ:
if 'LLVM' in os.environ:
default_llvm = 'yes'
else:
default_llvm = 'no'
@@ -111,13 +99,16 @@ def AddOptions(opts):
'enable static code analysis where available', 'no'))
opts.Add(BoolOption('asan', 'enable Address Sanitizer', 'no'))
opts.Add('toolchain', 'compiler toolchain', default_toolchain)
opts.Add(BoolOption('gles', 'EXPERIMENTAL: enable OpenGL ES support',
'no'))
opts.Add(BoolOption('llvm', 'use LLVM', default_llvm))
opts.Add(BoolOption('openmp', 'EXPERIMENTAL: compile with openmp (swrast)',
'no'))
opts.Add(BoolOption('debug', 'DEPRECATED: debug build', 'yes'))
opts.Add(BoolOption('profile', 'DEPRECATED: profile build', 'no'))
opts.Add(BoolOption('quiet', 'DEPRECATED: profile build', 'yes'))
opts.Add(BoolOption('swr', 'Build OpenSWR', 'no'))
opts.Add(BoolOption('texture_float',
'enable floating-point textures and renderbuffers',
'no'))
if host_platform == 'windows':
opts.Add('MSVC_VERSION', 'Microsoft Visual C/C++ version')
opts.Add('MSVC_USE_SCRIPT', 'Microsoft Visual C/C++ vcvarsall script', True)

2917
configure.ac Normal file

File diff suppressed because it is too large Load Diff

277
docs/GL3.txt Normal file
View File

@@ -0,0 +1,277 @@
# Status of OpenGL extensions in Mesa
Here's how to read this file:
all DONE: <driver>, ...
All the extensions are done for the given list of drivers.
DONE
The extension is done for Mesa and no implementation is necessary on the
driver-side.
DONE ()
The extension is done for Mesa and all the drivers in the "all DONE" list.
DONE (<driver>, ...)
The extension is done for Mesa, all the drivers in the "all DONE" list, and
all the drivers in the brackets.
in progress
The extension is started but not finished yet.
not started
The extension isn't started yet.
# OpenGL Core and Compatibility context support
OpenGL 3.1 and later versions are only supported with the Core profile.
There are no plans to support GL_ARB_compatibility. The last supported OpenGL
version with all deprecated features is 3.0. Some of the later GL features
are exposed in the 3.0 context as extensions.
Feature Status
------------------------------------------------------- ------------------------
GL 3.0, GLSL 1.30 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr
glBindFragDataLocation, glGetFragDataLocation DONE
GL_NV_conditional_render (Conditional rendering) DONE ()
GL_ARB_map_buffer_range (Map buffer subranges) DONE ()
GL_ARB_color_buffer_float (Clamping controls) DONE ()
GL_ARB_texture_float (Float textures, renderbuffers) DONE ()
GL_EXT_packed_float DONE ()
GL_EXT_texture_shared_exponent DONE ()
GL_ARB_depth_buffer_float (Float depth buffers) DONE ()
GL_ARB_framebuffer_object (Framebuffer objects) DONE ()
GL_ARB_half_float_pixel DONE (all drivers)
GL_ARB_half_float_vertex DONE ()
GL_EXT_texture_integer DONE ()
GL_EXT_texture_array DONE ()
GL_EXT_draw_buffers2 (Per-buffer blend and masks) DONE ()
GL_EXT_texture_compression_rgtc DONE ()
GL_ARB_texture_rg DONE ()
GL_EXT_transform_feedback (Transform feedback) DONE ()
GL_ARB_vertex_array_object (Vertex array objects) DONE ()
GL_EXT_framebuffer_sRGB (sRGB framebuffer format) DONE ()
glClearBuffer commands DONE
glGetStringi command DONE
glTexParameterI, glGetTexParameterI commands DONE
glVertexAttribI commands DONE
Depth format cube textures DONE ()
GLX_ARB_create_context (GLX 1.4 is required) DONE
Multisample anti-aliasing DONE (llvmpipe (*), softpipe (*), swr (*))
(*) llvmpipe, softpipe, and swr have fake Multisample anti-aliasing support
GL 3.1, GLSL 1.40 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr
Forward compatible context support/deprecations DONE ()
GL_ARB_draw_instanced (Instanced drawing) DONE ()
GL_ARB_copy_buffer (Buffer copying) DONE ()
GL_NV_primitive_restart (Primitive restart) DONE ()
16 vertex texture image units DONE ()
GL_ARB_texture_buffer_object (Texture buffer objs) DONE (for OpenGL 3.1 contexts)
GL_ARB_texture_rectangle (Rectangular textures) DONE ()
GL_ARB_uniform_buffer_object (Uniform buffer objs) DONE ()
GL_EXT_texture_snorm (Signed normalized textures) DONE ()
GL 3.2, GLSL 1.50 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe
Core/compatibility profiles DONE
Geometry shaders DONE ()
GL_ARB_vertex_array_bgra (BGRA vertex order) DONE (swr)
GL_ARB_draw_elements_base_vertex (Base vertex offset) DONE (swr)
GL_ARB_fragment_coord_conventions (Frag shader coord) DONE (swr)
GL_ARB_provoking_vertex (Provoking vertex) DONE (swr)
GL_ARB_seamless_cube_map (Seamless cubemaps) DONE (swr)
GL_ARB_texture_multisample (Multisample textures) DONE (swr)
GL_ARB_depth_clamp (Frag depth clamp) DONE (swr)
GL_ARB_sync (Fence objects) DONE (swr)
GLX_ARB_create_context_profile DONE
GL 3.3, GLSL 3.30 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe
GL_ARB_blend_func_extended DONE (swr)
GL_ARB_explicit_attrib_location DONE (all drivers that support GLSL)
GL_ARB_occlusion_query2 DONE (swr)
GL_ARB_sampler_objects DONE (all drivers)
GL_ARB_shader_bit_encoding DONE (swr)
GL_ARB_texture_rgb10_a2ui DONE (swr)
GL_ARB_texture_swizzle DONE (swr)
GL_ARB_timer_query DONE (swr)
GL_ARB_instanced_arrays DONE (swr)
GL_ARB_vertex_type_2_10_10_10_rev DONE (swr)
GL 4.0, GLSL 4.00 --- all DONE: nvc0, r600, radeonsi
GL_ARB_draw_buffers_blend DONE (i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_draw_indirect DONE (i965, llvmpipe, softpipe, swr)
GL_ARB_gpu_shader5 DONE (i965)
- 'precise' qualifier DONE
- Dynamically uniform sampler array indices DONE (softpipe)
- Dynamically uniform UBO array indices DONE ()
- Implicit signed -> unsigned conversions DONE
- Fused multiply-add DONE ()
- Packing/bitfield/conversion functions DONE (softpipe)
- Enhanced textureGather DONE (softpipe)
- Geometry shader instancing DONE (llvmpipe, softpipe)
- Geometry shader multiple streams DONE ()
- Enhanced per-sample shading DONE ()
- Interpolation functions DONE ()
- New overload resolution rules DONE
GL_ARB_gpu_shader_fp64 DONE (i965/gen8+, llvmpipe, softpipe)
GL_ARB_sample_shading DONE (i965, nv50)
GL_ARB_shader_subroutine DONE (i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_tessellation_shader DONE (i965)
GL_ARB_texture_buffer_object_rgb32 DONE (i965, llvmpipe, softpipe, swr)
GL_ARB_texture_cube_map_array DONE (i965, nv50, llvmpipe, softpipe)
GL_ARB_texture_gather DONE (i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_texture_query_lod DONE (i965, nv50, softpipe)
GL_ARB_transform_feedback2 DONE (i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_transform_feedback3 DONE (i965, nv50, llvmpipe, softpipe, swr)
GL 4.1, GLSL 4.10 --- all DONE: nvc0, r600, radeonsi
GL_ARB_ES2_compatibility DONE (i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_get_program_binary DONE (0 binary formats)
GL_ARB_separate_shader_objects DONE (all drivers)
GL_ARB_shader_precision DONE (all drivers that support GLSL 4.10)
GL_ARB_vertex_attrib_64bit DONE (i965/gen8+, llvmpipe, softpipe)
GL_ARB_viewport_array DONE (i965, nv50, llvmpipe, softpipe)
GL 4.2, GLSL 4.20 -- all DONE: radeonsi
GL_ARB_texture_compression_bptc DONE (i965, nvc0, r600, radeonsi)
GL_ARB_compressed_texture_pixel_storage DONE (all drivers)
GL_ARB_shader_atomic_counters DONE (i965, nvc0, radeonsi, softpipe)
GL_ARB_texture_storage DONE (all drivers)
GL_ARB_transform_feedback_instanced DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_base_instance DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_shader_image_load_store DONE (i965, nvc0, radeonsi, softpipe)
GL_ARB_conservative_depth DONE (all drivers that support GLSL 1.30)
GL_ARB_shading_language_420pack DONE (all drivers that support GLSL 1.30)
GL_ARB_shading_language_packing DONE (all drivers)
GL_ARB_internalformat_query DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_map_buffer_alignment DONE (all drivers)
GL 4.3, GLSL 4.30:
GL_ARB_arrays_of_arrays DONE (all drivers that support GLSL 1.30)
GL_ARB_ES3_compatibility DONE (all drivers that support GLSL 3.30)
GL_ARB_clear_buffer_object DONE (all drivers)
GL_ARB_compute_shader DONE (i965, nvc0, radeonsi, softpipe)
GL_ARB_copy_image DONE (i965, nv50, nvc0, r600, radeonsi)
GL_KHR_debug DONE (all drivers)
GL_ARB_explicit_uniform_location DONE (all drivers that support GLSL)
GL_ARB_fragment_layer_viewport DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe)
GL_ARB_framebuffer_no_attachments DONE (i965, nvc0, r600, radeonsi, softpipe)
GL_ARB_internalformat_query2 DONE (all drivers)
GL_ARB_invalidate_subdata DONE (all drivers)
GL_ARB_multi_draw_indirect DONE (i965, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_program_interface_query DONE (all drivers)
GL_ARB_robust_buffer_access_behavior DONE (i965, nvc0, radeonsi)
GL_ARB_shader_image_size DONE (i965, nvc0, radeonsi, softpipe)
GL_ARB_shader_storage_buffer_object DONE (i965, nvc0, radeonsi, softpipe)
GL_ARB_stencil_texturing DONE (i965/gen8+, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_texture_buffer_range DONE (nv50, nvc0, i965, r600, radeonsi, llvmpipe)
GL_ARB_texture_query_levels DONE (all drivers that support GLSL 1.30)
GL_ARB_texture_storage_multisample DONE (all drivers that support GL_ARB_texture_multisample)
GL_ARB_texture_view DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_vertex_attrib_binding DONE (all drivers)
GL 4.4, GLSL 4.40:
GL_MAX_VERTEX_ATTRIB_STRIDE DONE (all drivers)
GL_ARB_buffer_storage DONE (i965, nv50, nvc0, r600, radeonsi)
GL_ARB_clear_texture DONE (i965, nv50, nvc0)
GL_ARB_enhanced_layouts in progress (Timothy)
- compile-time constant expressions DONE
- explicit byte offsets for blocks DONE
- forced alignment within blocks DONE
- specified vec4-slot component numbers in progress
- specified transform/feedback layout DONE
- input/output block locations DONE
GL_ARB_multi_bind DONE (all drivers)
GL_ARB_query_buffer_object DONE (i965/hsw+, nvc0)
GL_ARB_texture_mirror_clamp_to_edge DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_texture_stencil8 DONE (i965/gen8+, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_vertex_type_10f_11f_11f_rev DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL 4.5, GLSL 4.50:
GL_ARB_ES3_1_compatibility DONE (nvc0, radeonsi)
GL_ARB_clip_control DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_conditional_render_inverted DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_cull_distance DONE (i965, nv50, nvc0, llvmpipe, softpipe)
GL_ARB_derivative_control DONE (i965, nv50, nvc0, r600, radeonsi)
GL_ARB_direct_state_access DONE (all drivers)
GL_ARB_get_texture_sub_image DONE (all drivers)
GL_ARB_shader_texture_image_samples DONE (i965, nv50, nvc0, r600, radeonsi)
GL_ARB_texture_barrier DONE (i965, nv50, nvc0, r600, radeonsi)
GL_KHR_context_flush_control DONE (all - but needs GLX/EGL extension to be useful)
GL_KHR_robustness DONE (i965)
GL_EXT_shader_integer_mix DONE (all drivers that support GLSL)
These are the extensions cherry-picked to make GLES 3.1
GLES3.1, GLSL ES 3.1
GL_ARB_arrays_of_arrays DONE (all drivers that support GLSL 1.30)
GL_ARB_compute_shader DONE (i965, nvc0, radeonsi, softpipe)
GL_ARB_draw_indirect DONE (i965, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_explicit_uniform_location DONE (all drivers that support GLSL)
GL_ARB_framebuffer_no_attachments DONE (i965, nvc0, r600, radeonsi, softpipe)
GL_ARB_program_interface_query DONE (all drivers)
GL_ARB_shader_atomic_counters DONE (i965, nvc0, radeonsi, softpipe)
GL_ARB_shader_image_load_store DONE (i965, nvc0, radeonsi, softpipe)
GL_ARB_shader_image_size DONE (i965, nvc0, radeonsi, softpipe)
GL_ARB_shader_storage_buffer_object DONE (i965, nvc0, radeonsi, softpipe)
GL_ARB_shading_language_packing DONE (all drivers)
GL_ARB_separate_shader_objects DONE (all drivers)
GL_ARB_stencil_texturing DONE (i965/gen8+, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_texture_multisample (Multisample textures) DONE (i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe)
GL_ARB_texture_storage_multisample DONE (all drivers that support GL_ARB_texture_multisample)
GL_ARB_vertex_attrib_binding DONE (all drivers)
GS5 Enhanced textureGather DONE (i965, nvc0, r600, radeonsi)
GS5 Packing/bitfield/conversion functions DONE (i965, nvc0, r600, radeonsi)
GL_EXT_shader_integer_mix DONE (all drivers that support GLSL)
Additional functionality not covered above:
glMemoryBarrierByRegion DONE
glGetTexLevelParameter[fi]v - needs updates DONE
glGetBooleani_v - restrict to GLES enums
gl_HelperInvocation support DONE (i965, nvc0, r600, radeonsi)
GLES3.2, GLSL ES 3.2
GL_EXT_color_buffer_float DONE (all drivers)
GL_KHR_blend_equation_advanced not started
GL_KHR_debug DONE (all drivers)
GL_KHR_robustness DONE (i965)
GL_KHR_texture_compression_astc_ldr DONE (i965/gen9+)
GL_OES_copy_image DONE (i965)
GL_OES_draw_buffers_indexed DONE (all drivers that support GL_ARB_draw_buffers_blend)
GL_OES_draw_elements_base_vertex DONE (all drivers)
GL_OES_geometry_shader started (idr)
GL_OES_gpu_shader5 DONE (all drivers that support GL_ARB_gpu_shader5)
GL_OES_primitive_bounding_box not started
GL_OES_sample_shading DONE (i965, nvc0, r600, radeonsi)
GL_OES_sample_variables DONE (i965, nvc0, r600, radeonsi)
GL_OES_shader_image_atomic DONE (all drivers that support GL_ARB_shader_image_load_store)
GL_OES_shader_io_blocks DONE (i965/gen8+, nvc0, radeonsi)
GL_OES_shader_multisample_interpolation DONE (i965, nvc0, r600, radeonsi)
GL_OES_tessellation_shader started (Ken)
GL_OES_texture_border_clamp DONE (all drivers)
GL_OES_texture_buffer DONE (i965, nvc0, radeonsi)
GL_OES_texture_cube_map_array not started (based on GL_ARB_texture_cube_map_array, which is done for all drivers)
GL_OES_texture_stencil8 DONE (all drivers that support GL_ARB_texture_stencil8)
GL_OES_texture_storage_multisample_2d_array DONE (all drivers that support GL_ARB_texture_multisample)
More info about these features and the work involved can be found at
http://dri.freedesktop.org/wiki/MissingFunctionality

View File

@@ -39,7 +39,7 @@ steps that work as of this writing.
get pywin32-218.4.win-amd64-py2.7.exe
- install git
- download mesa from git
see https://www.mesa3d.org/repository.html
see http://www.mesa3d.org/repository.html
- run scons
General

View File

@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -33,7 +33,7 @@ without a depth buffer.
<p>
Mesa 9.1.2 and later (will) support a DRI configuration option to work around
this issue.
Using the <a href="https://dri.freedesktop.org/wiki/DriConf">driconf</a> tool,
Using the <a href="http://dri.freedesktop.org/wiki/DriConf">driconf</a> tool,
set the "Create all visuals with a depth buffer" option before running Topogun.
Then, all GLX visuals will be created with a depth buffer.
</p>
@@ -48,25 +48,23 @@ start-up because of an extension string buffer-overflow problem.
<p>
The problem is a modern OpenGL driver will return a very long string
for the <code>glGetString(GL_EXTENSIONS)</code> query and if the application
for the glGetString(GL_EXTENSIONS) query and if the application
naively copies the string into a fixed-size buffer it can overflow the
buffer and crash the application.
</p>
<p>
The work-around is to set the <code>MESA_EXTENSION_MAX_YEAR</code>
environment variable to the approximate release year of the game.
This will cause the <code>glGetString(GL_EXTENSIONS)</code> query to only report
extensions older than the given year.
The work-around is to set the MESA_EXTENSION_MAX_YEAR environment variable
to the approximate release year of the game.
This will cause the glGetString(GL_EXTENSIONS) query to only report extensions
older than the given year.
</p>
<p>
For example, if the game was released in 2001, do
</p>
<pre>
export MESA_EXTENSION_MAX_YEAR=2001
</pre>
<p>
before running the game.
</p>

262
docs/autoconf.html Normal file
View File

@@ -0,0 +1,262 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Compilation and Installation using Autoconf</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Compilation and Installation using Autoconf</h1>
<ol>
<li><p><a href="#basic">Basic Usage</a></li>
<li><p><a href="#driver">Driver Options</a>
<ul>
<li><a href="#xlib">Xlib Driver Options</a></li>
<li><a href="#dri">DRI Driver Options</a></li>
<li><a href="#osmesa">OSMesa Driver Options</a></li>
</ul>
</ol>
<h2 id="basic">1. Basic Usage</h2>
<p>
The autoconf generated configure script can be used to guess your
platform and change various options for building Mesa. To use the
configure script, type:
</p>
<pre>
./configure
</pre>
<p>
To see a short description of all the options, type <code>./configure
--help</code>. If you are using a development snapshot and the configure
script does not exist, type <code>./autogen.sh</code> to generate it
first. If you know the options you want to pass to
<code>configure</code>, you can pass them to <code>autogen.sh</code>. It
will run <code>configure</code> with these options after it is
generated. Once you have run <code>configure</code> and set the options
to your preference, type:
</p>
<pre>
make
</pre>
<p>
This will produce libGL.so and several other libraries depending on the
options you have chosen. Later, if you want to rebuild for a different
configuration run <code>make realclean</code> before rebuilding.
</p>
<p>
Some of the generic autoconf options are used with Mesa:
</p>
<dl>
<dt><code>--prefix=PREFIX</code></dt>
<dd><p>This is the root directory where
files will be installed by <code>make install</code>. The default is
<code>/usr/local</code>.</p>
</dd>
<dt><code>--exec-prefix=EPREFIX</code></dt>
<dd><p>This is the root directory
where architecture-dependent files will be installed. In Mesa, this is
only used to derive the directory for the libraries. The default is
<code>${prefix}</code>.</p>
</dd>
<dt><code>--libdir=LIBDIR</code></dt>
<dd><p>This option specifies the directory
where the GL libraries will be installed. The default is
<code>${exec_prefix}/lib</code>. It also serves as the name of the
library staging area in the source tree. For instance, if the option
<code>--libdir=/usr/local/lib64</code> is used, the libraries will be
created in a <code>lib64</code> directory at the top of the Mesa source
tree.</p>
</dd>
<dt><code>--sysconfdir=DIR</code></dt>
<dd><p>This option specifies the directory where the configuration
files will be installed. The default is <code>${prefix}/etc</code>.
Currently there's only one config file provided when dri drivers are
enabled - it's <code>drirc</code>.</p>
</dd>
<dt><code>--enable-static, --disable-shared</code></dt>
<dd><p>By default, Mesa
will build shared libraries. Either of these options will force static
libraries to be built. It is not currently possible to build static and
shared libraries in a single pass.</p>
</dd>
<dt><code>CC, CFLAGS, CXX, CXXFLAGS</code></dt>
<dd><p>These environment variables
control the C and C++ compilers used during the build. By default,
<code>gcc</code> and <code>g++</code> are used and the debug/optimisation
level is left unchanged.</p>
</dd>
<dt><code>LDFLAGS</code></dt>
<dd><p>An environment variable specifying flags to
pass when linking programs. These should be empty and
<code>PKG_CONFIG_PATH</code> is recommended to be used instead. If needed
it can be used to direct the linker to use libraries in nonstandard
directories. For example, <code>LDFLAGS="-L/usr/X11R6/lib"</code>.</p>
</dd>
<dt><code>PKG_CONFIG_PATH</code></dt>
<dd><p>The
<code>pkg-config</code> utility is a hard requirement for cofiguring and
building mesa. It is used to search for external libraries
on the system. This environment variable is used to control the search
path for <code>pkg-config</code>. For instance, setting
<code>PKG_CONFIG_PATH=/usr/X11R6/lib/pkgconfig</code> will search for
package metadata in <code>/usr/X11R6</code> before the standard
directories.</p>
</dd>
</dl>
<p>
There are also a few general options for altering the Mesa build:
</p>
<dl>
<dt><code>--enable-debug</code></dt>
<dd><p>This option will enable compiler
options and macros to aid in debugging the Mesa libraries.</p>
</dd>
<dt><code>--disable-asm</code></dt>
<dd><p>There are assembly routines
available for a few architectures. These will be used by default if
one of these architectures is detected. This option ensures that
assembly will not be used.</p>
</dd>
<dt><code>--build=</code></dt>
<dt><code>--host=</code></dt>
<dd><p>By default, the build will compile code for the architecture that
it's running on. In order to build cross-compile Mesa on a x86-64 machine
that is to run on a i686, one would need to set the options to:</p>
<p><code>--build=x86_64-pc-linux-gnu --host=i686-pc-linux-gnu</code></p>
Note that these can vary from distribution to distribution. For more
information check with the
<a href="https://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.69/html_node/Specifying-Target-Triplets.html">
autoconf manual</a>.
Note that you will need to correctly set <code>PKG_CONFIG_PATH</code> as well.
<p>In some cases a single compiler is capable of handling both architectures
(multilib) in that case one would need to set the <code>CC,CXX</code> variables
appending the correct machine options. Seek your compiler documentation for
further information -
<a href="https://gcc.gnu.org/onlinedocs/gcc/Submodel-Options.html"> gcc
machine dependent options</a></p>
<p>In addition to specifying correct <code>PKG_CONFIG_PATH</code> for the target
architecture, the following should be sufficient to configure multilib Mesa</p>
<code>./configure CC="gcc -m32" CXX="g++ -m32" --build=x86_64-pc-linux-gnu --host=i686-pc-linux-gnu ...</code>
</dd>
</dl>
<h2 id="driver">2. Driver Options</h2>
<p>
There are several different driver modes that Mesa can use. These are
described in more detail in the <a href="install.html">basic
installation instructions</a>. The Mesa driver is controlled through the
configure options <code>--enable-xlib-glx</code>, <code>--enable-osmesa</code>,
and <code>--enable-dri</code>.
</p>
<h3 id="xlib">Xlib</h3><p>
It uses Xlib as a software renderer to do all rendering. It corresponds
to the option <code>--enable-xlib-glx</code>. The libX11 and libXext
libraries, as well as the X11 development headers, will be need to
support the Xlib driver.
<h3 id="dri">DRI</h3><p>This mode uses the DRI hardware drivers for
accelerated OpenGL rendering. Enable the DRI drivers with the option
<code>--enable-dri</code>. See the <a href="install.html">basic
installation instructions</a> for details on prerequisites for the DRI
drivers.
<!-- DRI specific options -->
<dl>
<dt><code>--with-dri-driverdir=DIR</code>
<dd><p> This option specifies the
location the DRI drivers will be installed to and the location libGL
will search for DRI drivers. The default is <code>${libdir}/dri</code>.
<dt><code>--with-dri-drivers=DRIVER,DRIVER,...</code>
<dd><p> This option
allows a specific set of DRI drivers to be built. For example,
<code>--with-dri-drivers="swrast,i965,radeon,nouveau"</code>. By
default, the drivers will be chosen depending on the target platform.
See the directory <code>src/mesa/drivers/dri</code> in the source tree
for available drivers. Beware that the swrast DRI driver is used by both
libGL and the X.Org xserver GLX module to do software rendering, so you
may run into problems if it is not available.
<!-- This explanation might be totally bogus. Kristian? -->
<dt><code>--disable-driglx-direct</code>
<dd><p> Disable direct rendering in
GLX. Normally, direct hardware rendering through the DRI drivers and
indirect software rendering are enabled in GLX. This option disables
direct rendering entirely. It can be useful on architectures where
kernel DRM modules are not available.
<dt><code>--enable-glx-tls</code> <dd><p>
Enable Thread Local Storage (TLS) in
GLX.
<dt><code>--with-expat=DIR</code>
<dd><p><strong>DEPRECATED</strong>, use <code>PKG_CONFIG_PATH</code> instead.</p>
<p>The DRI-enabled libGL uses expat to
parse the DRI configuration files in <code>${sysconfdir}/drirc</code> and
<code>~/.drirc</code>. This option allows a specific expat installation
to be used. For example, <code>--with-expat=/usr/local</code> will
search for expat headers and libraries in <code>/usr/local/include</code>
and <code>/usr/local/lib</code>, respectively.
</dl>
<h3 id="osmesa">OSMesa </h3><p> No libGL is built in this
mode. Instead, the driver code is built into the Off-Screen Mesa
(OSMesa) library. See the <a href="osmesa.html">Off-Screen Rendering</a>
page for more details. It corresponds to the option
<code>--enable-osmesa</code>.
<!-- OSMesa specific options -->
<dl>
<dt><code>--with-osmesa-bits=BITS</code>
<dd><p> This option allows the size
of the color channel in bits to be specified. By default, an 8-bit
channel will be used, and the driver will be named libOSMesa. Other
options are 16- and 32-bit color channels, which will add the bit size
to the library name. For example, <code>--with-osmesa-bits=16</code>
will create the libOSMesa16 library with a 16-bit color channel.
</dl>
<h2 id="library">3. Library Options</h2>
<p>
The configure script provides more fine grained control over the GL
libraries that will be built. More details on the specific GL libraries
can be found in the <a href="install.html">basic installation
instructions</a>.
</div>
</body>
</html>

View File

@@ -2,30 +2,30 @@
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Report a Bug</title>
<title>Mesa Bug Reporting</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Report a Bug</h1>
<h1>Bug Database</h1>
<p>
The Mesa bug database is hosted on
<a href="https://freedesktop.org">freedesktop.org</a>.
<a href="http://freedesktop.org">freedesktop.org</a>.
The old bug database on SourceForge is no longer used.
</p>
<p>
To file a Mesa bug, go to
<a href="https://gitlab.freedesktop.org/mesa/mesa/issues">
GitLab on freedesktop.org</a>
<a href="https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa">
Bugzilla on freedesktop.org</a>
</p>
<p>
@@ -37,14 +37,11 @@ Please follow these bug reporting guidelines:
the problem.
<li>Check if your bug is already reported in the database.
<li>Monitor your bug report for requests for additional information, etc.
<li>Attach the output of running glxinfo or wglinfo.
This will tell us the Mesa version, which device driver you're using, etc.
<li>If you're reporting a crash, try to use your debugger (gdb) to get a stack
trace. Also, recompile Mesa in debug mode to get more detailed information.
<li>Describe in detail how to reproduce the bug, especially with games
and applications that the Mesa developers might not be familiar with.
<li>Provide an <a href="https://github.com/apitrace/apitrace">apitrace</a>
or simple GLUT-based test program if possible.
<li>Provide a simple GLUT-based test program if possible
</ul>
<p>

View File

@@ -1,143 +0,0 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Coding Style</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Coding Style</h1>
<p>
Mesa is over 20 years old and the coding style has evolved over time.
Some old parts use a style that's a bit out of date.
Different sections of mesa can use different coding style as set in the local
EditorConfig (.editorconfig) and/or Emacs (.dir-locals.el) file.
Alternatively the following is applicable.
If the guidelines below don't cover something, try following the format of
existing, neighboring code.
</p>
<p>
Basic formatting guidelines
</p>
<ul>
<li>3-space indentation, no tabs.
<li>Limit lines to 78 or fewer characters. The idea is to prevent line
wrapping in 80-column editors and terminals. There are exceptions, such
as if you're defining a large, static table of information.
<li>Opening braces go on the same line as the if/for/while statement.
For example:
<pre>
if (condition) {
foo;
} else {
bar;
}
</pre>
<li>Put a space before/after operators. For example, <code>a = b + c;</code>
and not <code>a=b+c;</code>
<li>This GNU indent command generally does the right thing for formatting:
<pre>
indent -br -i3 -npcs --no-tabs infile.c -o outfile.c
</pre>
<li>
<p>Use comments wherever you think it would be helpful for other developers.
Several specific cases and style examples follow. Note that we roughly
follow <a href="http://www.doxygen.nl">Doxygen</a> conventions.
</p>
Single-line comments:
<pre>
/* null-out pointer to prevent dangling reference below */
bufferObj = NULL;
</pre>
Or,
<pre>
bufferObj = NULL; /* prevent dangling reference below */
</pre>
Multi-line comment:
<pre>
/* If this is a new buffer object id, or one which was generated but
* never used before, allocate a buffer object now.
*/
</pre>
We try to quote the OpenGL specification where prudent:
<pre>
/* Page 38 of the PDF of the OpenGL ES 3.0 spec says:
*
* "An INVALID_OPERATION error is generated for any of the following
* conditions:
*
* * &lt;length&gt; is zero."
*
* Additionally, page 94 of the PDF of the OpenGL 4.5 core spec
* (30.10.2014) also says this, so it's no longer allowed for desktop GL,
* either.
*/
</pre>
Function comment example:
<pre>
/**
* Create and initialize a new buffer object. Called via the
* ctx-&gt;Driver.CreateObject() driver callback function.
* \param name integer name of the object
* \param type one of GL_FOO, GL_BAR, etc.
* \return pointer to new object or NULL if error
*/
struct gl_object *
_mesa_create_object(GLuint name, GLenum type)
{
/* function body */
}
</pre>
<li>Put the function return type and qualifiers on one line and the function
name and parameters on the next, as seen above. This makes it easy to use
<code>grep ^function_name dir/*</code> to find function definitions. Also,
the opening brace goes on the next line by itself (see above.)
<li>Function names follow various conventions depending on the type of function:
<pre>
glFooBar() - a public GL entry point (in glapi_dispatch.c)
_mesa_FooBar() - the internal immediate mode function
save_FooBar() - retained mode (display list) function in dlist.c
foo_bar() - a static (private) function
_mesa_foo_bar() - an internal non-static Mesa function
</pre>
<li>Constants, macros and enum names are <code>ALL_UPPERCASE</code>, with _
between words.
<li>Mesa usually uses camel case for local variables (Ex:
<code>localVarname</code>) while gallium typically uses underscores (Ex:
<code>local_var_name</code>).
<li>Global variables are almost never used because Mesa should be thread-safe.
<li>Booleans. Places that are not directly visible to the GL API
should prefer the use of <code>bool</code>, <code>true</code>, and
<code>false</code> over <code>GLboolean</code>, <code>GL_TRUE</code>, and
<code>GL_FALSE</code>. In C code, this may mean that
<code>#include &lt;stdbool.h&gt;</code> needs to be added. The
<code>try_emit_*</code> methods in <code>src/mesa/program/ir_to_mesa.cpp</code>
and <code>src/mesa/state_tracker/st_glsl_to_tgsi.cpp</code> can serve as
examples.
</ul>
</div>
</body>
</html>

View File

@@ -2,19 +2,19 @@
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Conformance Testing</title>
<title>Conformance</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Conformance Testing</h1>
<h1>Conformance</h1>
<p>
The SGI OpenGL conformance tests verify correct operation of OpenGL

View File

@@ -12,10 +12,6 @@
background-color: #cccccc;
color: black;
}
h2 {
font-size: inherit;
font-weight: bold;
}
a:link {
color: #000;
}
@@ -27,82 +23,82 @@
</head>
<body>
<h2>Documentation</h2>
<b>Documentation</b>
<ul>
<li><a href="intro.html" target="_parent">Introduction</a>
<li><a href="index.html" target="_parent">News</a>
<li><a href="developers.html" target="_parent">Developers</a>
<li><a href="systems.html" target="_parent">Platforms and Drivers</a>
<li><a href="license.html" target="_parent">License and Copyright</a>
<li><a href="faq.html" target="_parent">Frequently Asked Questions</a>
<li><a href="license.html" target="_parent">License &amp; Copyright</a>
<li><a href="faq.html" target="_parent">FAQ</a>
<li><a href="relnotes.html" target="_parent">Release Notes</a>
<li><a href="thanks.html" target="_parent">Acknowledgements</a>
<li><a href="conform.html" target="_parent">Conformance Testing</a>
<li>more docs below...
</ul>
<h2>Download and Install</h2>
<b>Download / Install</b>
<ul>
<li><a href="download.html" target="_parent">Downloading and Unpacking</a>
<li><a href="install.html" target="_parent">Compiling and Installing</a>
<li><a href="download.html" target="_parent">Downloading / Unpacking</a>
<li><a href="install.html" target="_parent">Compiling / Installing</a>
<ul>
<li><a href="meson.html" target="_parent">Meson</a></li>
<li><a href="autoconf.html" target="_parent">Autoconf</a></li>
</ul>
</li>
<li><a href="precompiled.html" target="_parent">Precompiled Libraries</a>
</ul>
<h2>Need help?</h2>
<b>Resources</b>
<ul>
<li><a href="lists.html" target="_parent">Mailing Lists</a>
<li><a href="bugs.html" target="_parent">Report a bug</a>
<li><a href="bugs.html" target="_parent">Bug Database</a>
<li><a href="webmaster.html" target="_parent">Webmaster</a>
<li><a href="https://dri.freedesktop.org/" target="_parent">Mesa/DRI Wiki</a>
<li><a href="http://dri.freedesktop.org/" target="_parent">Mesa/DRI Wiki</a>
</ul>
<h2>User Topics</h2>
<b>User Topics</b>
<ul>
<li><a href="shading.html" target="_parent">Shading Language</a>
<li><a href="egl.html" target="_parent">EGL</a>
<li><a href="opengles.html" target="_parent">OpenGL ES</a>
<li><a href="envvars.html" target="_parent">Environment Variables</a>
<li><a href="osmesa.html" target="_parent">Off-screen Rendering</a>
<li><a href="osmesa.html" target="_parent">Off-Screen Rendering</a>
<li><a href="debugging.html" target="_parent">Debugging Tips</a>
<li><a href="perf.html" target="_parent">Performance Tips</a>
<li><a href="extensions.html" target="_parent">Mesa Extensions</a>
<li><a href="llvmpipe.html" target="_parent">Gallium LLVMpipe Driver</a>
<li><a href="vmware-guest.html" target="_parent">VMware SVGA3D Guest Driver</a>
<li><a href="postprocess.html" target="_parent">Gallium Post-processing</a>
<li><a href="mangling.html" target="_parent">Function Name Mangling</a>
<li><a href="llvmpipe.html" target="_parent">Gallium llvmpipe driver</a>
<li><a href="vmware-guest.html" target="_parent">VMware SVGA3D guest driver</a>
<li><a href="postprocess.html" target="_parent">Gallium post-processing</a>
<li><a href="application-issues.html" target="_parent">Application Issues</a>
<li><a href="viewperf.html" target="_parent">Viewperf Issues</a>
</ul>
<h2>Developer Topics</h2>
<b>Developer Topics</b>
<ul>
<li><a href="repository.html" target="_parent">Source Code Repository</a>
<li><a href="sourcetree.html" target="_parent">Source Code Tree</a>
<li><a href="utilities.html" target="_parent">Utilities</a>
<li><a href="helpwanted.html" target="_parent">Help Wanted</a>
<li><a href="devinfo.html" target="_parent">Development Notes</a>
<li><a href="codingstyle.html" target="_parent">Coding Style</a>
<li><a href="submittingpatches.html" target="_parent">Submitting Patches</a>
<li><a href="releasing.html" target="_parent">Releasing Process</a>
<li><a href="release-calendar.html" target="_parent">Release Calendar</a>
<li><a href="sourcedocs.html" target="_parent">Source Documentation</a>
<li><a href="dispatch.html" target="_parent">GL Dispatch</a>
</ul>
<h2>Links</h2>
<b>Links</b>
<ul>
<li><a href="https://www.opengl.org" target="_parent">OpenGL Website</a>
<li><a href="https://dri.freedesktop.org" target="_parent">DRI Website</a>
<li><a href="https://www.freedesktop.org" target="_parent">freedesktop.org</a>
<li><a href="https://planet.freedesktop.org" target="_parent">Developer Blogs</a>
<li><a href="http://www.opengl.org" target="_parent">OpenGL website</a>
<li><a href="http://dri.freedesktop.org" target="_parent">DRI website</a>
<li><a href="http://www.freedesktop.org" target="_parent">freedesktop.org</a>
<li><a href="http://planet.freedesktop.org" target="_parent">Developer blogs</a>
</ul>
<h2>Hosted by:</h2>
<dl>
<dd><a href="https://www.freedesktop.org" target="_parent">freedesktop.org</a>
</dl>
<b>Hosted by:</b>
<br>
<blockquote>
<a href="http://sourceforge.net"
target="_parent">sourceforge.net</a>
</blockquote>
</body>
</html>

View File

@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -20,22 +20,26 @@
Normally Mesa (and OpenGL) records but does not notify the user of
errors. It is up to the application to call
<code>glGetError</code> to check for errors. Mesa supports an
environment variable, <code>MESA_DEBUG</code>, to help with debugging. If
<code>MESA_DEBUG</code> is defined, a message will be printed to stdout
whenever an error occurs.
environment variable, MESA_DEBUG, to help with debugging. If
MESA_DEBUG is defined, a message will be printed to stdout whenever
an error occurs.
</p>
<p>
More extensive error checking is done in DEBUG builds
(<code>--buildtype debug</code> for meson, <code>build=debug</code> for scons).
More extensive error checking is done when Mesa is compiled with the
DEBUG symbol defined. You'll have to edit the Make-config file and
add -DDEBUG to the CFLAGS line for your system configuration. You may
also want to replace any optimization flags with the -g flag so you can
use your debugger. After you've edited Make-config type 'make clean'
before recompiling.
</p>
<p>
In your debugger you can set a breakpoint in <code>_mesa_error()</code> to trap
Mesa errors.
In your debugger you can set a breakpoint in _mesa_error() to trap Mesa
errors.
</p>
<p>
There is a display list printing/debugging facility. See the end of
<code>src/dlist.c</code> for details.
src/dlist.c for details.
</p>
</div>

View File

@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -20,7 +20,7 @@
Both professional and volunteer developers contribute to Mesa.
</p>
<p>
<a href="https://www.vmware.com/">VMware</a>
<a href="http://www.vmware.com/">VMware</a>
employs several of the main Mesa developers including Brian Paul
and Keith Whitwell.
</p>
@@ -38,13 +38,13 @@ including:
<p>
Other companies including
<a href="https://01.org/linuxgraphics">Intel</a>
<a href="http://www.intellinuxgraphics.org/index.html">Intel</a>
and RedHat also actively contribute to the project.
Intel has recently contributed the new GLSL compiler in Mesa 7.9.
</p>
<p>
<a href="https://www.lunarg.com/">LunarG</a> can be contacted
<a href="http://www.lunarg.com/">LunarG</a> can be contacted
for custom Mesa / 3D graphics development.
</p>

View File

@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -18,19 +18,655 @@
<ul>
<li><a href="#style">Coding Style</a>
<li><a href="#submitting">Submitting Patches</a>
<li><a href="#release">Making a New Mesa Release</a>
<li><a href="#extensions">Adding Extensions</a>
</ul>
<h2 id="style">Coding Style</h2>
<p>
Mesa is over 20 years old and the coding style has evolved over time.
Some old parts use a style that's a bit out of date.
If the guidelines below don't cover something, try following the format of
existing, neighboring code.
</p>
<p>
Basic formatting guidelines
</p>
<ul>
<li>3-space indentation, no tabs.
<li>Limit lines to 78 or fewer characters. The idea is to prevent line
wrapping in 80-column editors and terminals. There are exceptions, such
as if you're defining a large, static table of information.
<li>Opening braces go on the same line as the if/for/while statement.
For example:
<pre>
if (condition) {
foo;
} else {
bar;
}
</pre>
<li>Put a space before/after operators. For example, <tt>a = b + c;</tt>
and not <tt>a=b+c;</tt>
<li>This GNU indent command generally does the right thing for formatting:
<pre>
indent -br -i3 -npcs --no-tabs infile.c -o outfile.c
</pre>
<li>Use comments wherever you think it would be helpful for other developers.
Several specific cases and style examples follow. Note that we roughly
follow <a href="http://www.stack.nl/~dimitri/doxygen/">Doxygen</a> conventions.
<br>
<br>
Single-line comments:
<pre>
/* null-out pointer to prevent dangling reference below */
bufferObj = NULL;
</pre>
Or,
<pre>
bufferObj = NULL; /* prevent dangling reference below */
</pre>
Multi-line comment:
<pre>
/* If this is a new buffer object id, or one which was generated but
* never used before, allocate a buffer object now.
*/
</pre>
We try to quote the OpenGL specification where prudent:
<pre>
/* Page 38 of the PDF of the OpenGL ES 3.0 spec says:
*
* "An INVALID_OPERATION error is generated for any of the following
* conditions:
*
* * <length> is zero."
*
* Additionally, page 94 of the PDF of the OpenGL 4.5 core spec
* (30.10.2014) also says this, so it's no longer allowed for desktop GL,
* either.
*/
</pre>
Function comment example:
<pre>
/**
* Create and initialize a new buffer object. Called via the
* ctx->Driver.CreateObject() driver callback function.
* \param name integer name of the object
* \param type one of GL_FOO, GL_BAR, etc.
* \return pointer to new object or NULL if error
*/
struct gl_object *
_mesa_create_object(GLuint name, GLenum type)
{
/* function body */
}
</pre>
<li>Put the function return type and qualifiers on one line and the function
name and parameters on the next, as seen above. This makes it easy to use
<code>grep ^function_name dir/*</code> to find function definitions. Also,
the opening brace goes on the next line by itself (see above.)
<li>Function names follow various conventions depending on the type of function:
<pre>
glFooBar() - a public GL entry point (in glapi_dispatch.c)
_mesa_FooBar() - the internal immediate mode function
save_FooBar() - retained mode (display list) function in dlist.c
foo_bar() - a static (private) function
_mesa_foo_bar() - an internal non-static Mesa function
</pre>
<li>Constants, macros and enumerant names are ALL_UPPERCASE, with _ between
words.
<li>Mesa usually uses camel case for local variables (Ex: "localVarname")
while gallium typically uses underscores (Ex: "local_var_name").
<li>Global variables are almost never used because Mesa should be thread-safe.
<li>Booleans. Places that are not directly visible to the GL API
should prefer the use of <tt>bool</tt>, <tt>true</tt>, and
<tt>false</tt> over <tt>GLboolean</tt>, <tt>GL_TRUE</tt>, and
<tt>GL_FALSE</tt>. In C code, this may mean that
<tt>#include &lt;stdbool.h&gt;</tt> needs to be added. The
<tt>try_emit_</tt>* methods in src/mesa/program/ir_to_mesa.cpp and
src/mesa/state_tracker/st_glsl_to_tgsi.cpp can serve as examples.
</ul>
<h2 id="submitting">Submitting patches</h2>
<p>
The basic guidelines for submitting patches are:
</p>
<ul>
<li>Patches should be sufficiently tested before submitting.
<li>Code patches should follow Mesa coding conventions.
<li>Whenever possible, patches should only effect individual Mesa/Gallium
components.
<li>Patches should never introduce build breaks and should be bisectable (see
<code>git bisect</code>.)
<li>Patches should be properly formatted (see below).
<li>Patches should be submitted to mesa-dev for review using
<code>git send-email</code>.
<li>Patches should not mix code changes with code formatting changes (except,
perhaps, in very trivial cases.)
</ul>
<h3>Patch formatting</h3>
<p>
The basic rules for patch formatting are:
</p>
<ul>
<li>Lines should be limited to 75 characters or less so that git logs
displayed in 80-column terminals avoid line wrapping. Note that git
log uses 4 spaces of indentation (4 + 75 &lt; 80).
<li>The first line should be a short, concise summary of the change prefixed
with a module name. Examples:
<pre>
mesa: Add support for querying GL_VERTEX_ATTRIB_ARRAY_LONG
gallium: add PIPE_CAP_DEVICE_RESET_STATUS_QUERY
i965: Fix missing type in local variable declaration.
</pre>
<li>Subsequent patch comments should describe the change in more detail,
if needed. For example:
<pre>
i965: Remove end-of-thread SEND alignment code.
This was present in Eric's initial implementation of the compaction code
for Sandybridge (commit 077d01b6). There is no documentation saying this
is necessary, and removing it causes no regressions in piglit on any
platform.
</pre>
<li>A "Signed-off-by:" line is not required, but not discouraged either.
<li>If a patch address a bugzilla issue, that should be noted in the
patch comment. For example:
<pre>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89689
</pre>
<li>If there have been several revisions to a patch during the review
process, they should be noted such as in this example:
<pre>
st/mesa: add ARB_texture_stencil8 support (v4)
if we support stencil texturing, enable texture_stencil8
there is no requirement to support native S8 for this,
the texture can be converted to x24s8 fine.
v2: fold fixes from Marek in:
a) put S8 last in the list
b) fix renderable to always test for d/s renderable
fixup the texture case to use a stencil only format
for picking the format for the texture view.
v3: hit fallback for getteximage
v4: put s8 back in front, it shouldn't get picked now (Ilia)
</pre>
<li>If someone tested your patch, document it with a line like this:
<pre>
Tested-by: Joe Hacker &lt;jhacker@foo.com&gt;
</pre>
<li>If the patch was reviewed (usually the case) or acked by someone,
that should be documented with:
<pre>
Reviewed-by: Joe Hacker &lt;jhacker@foo.com&gt;
Acked-by: Joe Hacker &lt;jhacker@foo.com&gt;
</pre>
</ul>
<h3>Testing Patches</h3>
<p>
It should go without saying that patches must be tested. In general,
do whatever testing is prudent.
</p>
<p>
You should always run the Mesa test suite before submitting patches.
The test suite can be run using the 'make check' command. All tests
must pass before patches will be accepted, this may mean you have
to update the tests themselves.
</p>
<p>
Whenever possible and applicable, test the patch with
<a href="http://piglit.freedesktop.org">Piglit</a> to
check for regressions.
</p>
<h3>Mailing Patches</h3>
<p>
Patches should be sent to the Mesa mailing list for review.
When submitting a patch make sure to use git send-email rather than attaching
patches to emails. Sending patches as attachments prevents people from being
able to provide in-line review comments.
</p>
<p>
When submitting follow-up patches you can use --in-reply-to to make v2, v3,
etc patches show up as replies to the originals. This usually works well
when you're sending out updates to individual patches (as opposed to
re-sending the whole series). Using --in-reply-to makes
it harder for reviewers to accidentally review old patches.
</p>
<p>
When submitting follow-up patches you should also login to
<a href="https://patchwork.freedesktop.org">patchwork</a> and change the
state of your old patches to Superseded.
</p>
<h3>Reviewing Patches</h3>
<p>
When you've reviewed a patch on the mailing list, please be unambiguous
about your review. That is, state either
<pre>
Reviewed-by: Joe Hacker &lt;jhacker@foo.com&gt;
</pre>
or
<pre>
Acked-by: Joe Hacker &lt;jhacker@foo.com&gt;
</pre>
Rather than saying just "LGTM" or "Seems OK".
</p>
<p>
If small changes are suggested, it's OK to say something like:
<pre>
With the above fixes, Reviewed-by: Joe Hacker &lt;jhacker@foo.com&gt;
</pre>
which tells the patch author that the patch can be committed, as long
as the issues are resolved first.
</p>
<h3>Marking a commit as a candidate for a stable branch</h3>
<p>
If you want a commit to be applied to a stable branch,
you should add an appropriate note to the commit message.
</p>
<p>
Here are some examples of such a note:
</p>
<ul>
<li>CC: &lt;mesa-stable@lists.freedesktop.org&gt;</li>
<li>CC: "9.2 10.0" &lt;mesa-stable@lists.freedesktop.org&gt;</li>
<li>CC: "10.0" &lt;mesa-stable@lists.freedesktop.org&gt;</li>
</ul>
Simply adding the CC to the mesa-stable list address is adequate to nominate
the commit for the most-recently-created stable branch. It is only necessary
to specify a specific branch name, (such as "9.2 10.0" or "10.0" in the
examples above), if you want to nominate the commit for an older stable
branch. And, as in these examples, you can nominate the commit for the older
branch in addition to the more recent branch, or nominate the commit
exclusively for the older branch.
This "CC" syntax for patch nomination will cause patches to automatically be
copied to the mesa-stable@ mailing list when you use "git send-email" to send
patches to the mesa-dev@ mailing list. Also, if you realize that a commit
should be nominated for the stable branch after it has already been committed,
you can send a note directly to the mesa-stable@lists.freedesktop.org where
the Mesa stable-branch maintainers will receive it. Be sure to mention the
commit ID of the commit of interest (as it appears in the mesa master branch).
The latest set of patches that have been nominated, accepted, or rejected for
the upcoming stable release can always be seen on the
<a href="http://cworth.org/~cworth/mesa-stable-queue/">Mesa Stable Queue</a>
page.
<h3>Criteria for accepting patches to the stable branch</h3>
Mesa has a designated release manager for each stable branch, and the release
manager is the only developer that should be pushing changes to these
branches. Everyone else should simply nominate patches using the mechanism
described above.
The stable-release manager will work with the list of nominated patches, and
for each patch that meets the crtieria below will cherry-pick the patch with:
<code>git cherry-pick -x &lt;commit&gt;</code>. The <code>-x</code> option is
important so that the picked patch references the comit ID of the original
patch.
The stable-release manager may at times need to force-push changes to the
stable branches, for example, to drop a previously-picked patch that was later
identified as causing a regression). These force-pushes may cause changes to
be lost from the stable branch if developers push things directly. Consider
yourself warned.
The stable-release manager is also given broad discretion in rejecting patches
that have been nominated for the stable branch. The most basic rule is that
the stable branch is for bug fixes only, (no new features, no
regressions). Here is a non-exhaustive list of some reasons that a patch may
be rejected:
<ul>
<li>Patch introduces a regression. Any reported build breakage or other
regression caused by a particular patch, (game no longer work, piglit test
changes from PASS to FAIL), is justification for rejecting a patch.</li>
<li>Patch is too large, (say, larger than 100 lines)</li>
<li>Patch is not a fix. For example, a commit that moves code around with no
functional change should be rejected.</li>
<li>Patch fix is not clearly described. For example, a commit message
of only a single line, no description of the bug, no mention of bugzilla,
etc.</li>
<li>Patch has not obviously been reviewed, For example, the commit message
has no Reviewed-by, Signed-off-by, nor Tested-by tags from anyone but the
author.</li>
<li>Patch has not already been merged to the master branch. As a rule, bug
fixes should never be applied first to a stable branch. Patches should land
first on the master branch and then be cherry-picked to a stable
branch. (This is to avoid future releases causing regressions if the patch
is not also applied to master.) The only things that might look like
exceptions would be backports of patches from master that happen to look
significantly different.</li>
<li>Patch depends on too many other patches. Ideally, all stable-branch
patches should be self-contained. It sometimes occurs that a single, logical
bug-fix occurs as two separate patches on master, (such as an original
patch, then a subsequent fix-up to that patch). In such a case, these two
patches should be squashed into a single, self-contained patch for the
stable branch. (Of course, if the squashing makes the patch too large, then
that could be a reason to reject the patch.)</li>
<li>Patch includes new feature development, not bug fixes. New OpenGL
features, extensions, etc. should be applied to Mesa master and included in
the next major release. Stable releases are intended only for bug fixes.
Note: As an exception to this rule, the stable-release manager may accept
hardware-enabling "features". For example, backports of new code to support
a newly-developed hardware product can be accepted if they can be reasonably
determined to not have effects on other hardware.</li>
<li>Patch is a performance optimization. As a rule, performance patches are
not candidates for the stable branch. The only exception might be a case
where an application's performance was recently severely impacted so as to
become unusable. The fix for this performance regression could then be
considered for a stable branch. The optimization must also be
non-controversial and the patches still need to meet the other criteria of
being simple and self-contained</li>
<li>Patch introduces a new failure mode (such as an assert). While the new
assert might technically be correct, for example to make Mesa more
conformant, this is not the kind of "bug fix" we want in a stable
release. The potential problem here is that an OpenGL program that was
previously working, (even if technically non-compliant with the
specification), could stop working after this patch. So that would be a
regression that is unaacceptable for the stable branch.</li>
</ul>
<h2 id="release">Making a New Mesa Release</h2>
<p>
These are the instructions for making a new Mesa release.
</p>
<h3>Get latest source files</h3>
<p>
Use git to get the latest Mesa files from the git repository, from whatever
branch is relevant. This document uses the convention X.Y.Z for the release
being created, which should be created from a branch named X.Y.
</p>
<h3>Perform basic testing</h3>
<p>
The release manager should, at the very least, test the code by compiling it,
installing it, and running the latest piglit to ensure that no piglit tests
have regressed since the previous release.
</p>
<p>
The release manager should do this testing with at least one hardware driver,
(say, whatever is contained in the local development machine), as well as on
both Gallium and non-Gallium software drivers. The software testing can be
performed by running piglit with the following environment-variable set:
</p>
<pre>
LIBGL_ALWAYS_SOFTWARE=1
</pre>
And Gallium vs. non-Gallium software drivers can be obtained by using the
following configure flags on separate builds:
<pre>
--with-dri-drivers=swrast
--with-gallium-drivers=swrast
</pre>
<p>
Note: If both options are given in one build, both swrast_dri.so drivers will
be compiled, but only one will be installed. The following command can be used
to ensure the correct driver is being tested:
</p>
<pre>
LIBGL_ALWAYS_SOFTWARE=1 glxinfo | grep "renderer string"
</pre>
If any regressions are found in this testing with piglit, stop here, and do
not perform a release until regressions are fixed.
<h3>Update version in file VERSION</h3>
<p>
Increment the version contained in the file VERSION at Mesa's top-level, then
commit this change.
</p>
<h3>Create release notes for the new release</h3>
<p>
Create a new file docs/relnotes/X.Y.Z.html, (follow the style of the previous
release notes). Note that the sha256sums section of the release notes should
be empty at this point.
</p>
<p>
Two scripts are available to help generate portions of the release notes:
<pre>
./bin/bugzilla_mesa.sh
./bin/shortlog_mesa.sh
</pre>
<p>
The first script identifies commits that reference bugzilla bugs and obtains
the descriptions of those bugs from bugzilla. The second script generates a
log of all commits. In both cases, HTML-formatted lists are printed to stdout
to be included in the release notes.
</p>
<p>
Commit these changes
</p>
<h3>Make the release archives, signatures, and the release tag</h3>
<p>
From inside the Mesa directory:
<pre>
./autogen.sh
make -j1 tarballs
</pre>
<p>
After the tarballs are created, the sha256 checksums for the files will
be computed and printed. These will be used in a step below.
</p>
<p>
It's important at this point to also verify that the constructed tar file
actually builds:
</p>
<pre>
tar xjf MesaLib-X.Y.Z.tar.bz2
cd Mesa-X.Y.Z
./configure --enable-gallium-llvm
make -j6
make install
</pre>
<p>
Some touch testing should also be performed at this point, (run glxgears or
more involved OpenGL programs against the installed Mesa).
</p>
<p>
Create detached GPG signatures for each of the archive files created above:
</p>
<pre>
gpg --sign --detach MesaLib-X.Y.Z.tar.gz
gpg --sign --detach MesaLib-X.Y.Z.tar.bz2
gpg --sign --detach MesaLib-X.Y.Z.zip
</pre>
<p>
Tag the commit used for the build:
</p>
<pre>
git tag -s mesa-X.Y.X -m "Mesa X.Y.Z release"
</pre>
<p>
Note: It would be nice to investigate and fix the issue that causes the
tarballs target to fail with multiple build process, such as with "-j4". It
would also be nice to incorporate all of the above commands into a single
makefile target. And instead of a custom "tarballs" target, we should
incorporate things into the standard "make dist" and "make distcheck" targets.
</p>
<h3>Add the sha256sums to the release notes</h3>
<p>
Edit docs/relnotes/X.Y.Z.html to add the sha256sums printed as part of "make
tarballs" in the previous step. Commit this change.
</p>
<h3>Push all commits and the tag created above</h3>
<p>
This is the first step that cannot easily be undone. The release is going
forward from this point:
</p>
<pre>
git push origin X.Y --tags
</pre>
<h3>Install the release files and signatures on the distribution server</h3>
<p>
The following commands can be used to copy the release archive files and
signatures to the freedesktop.org server:
</p>
<pre>
scp MesaLib-X.Y.Z* people.freedesktop.org:
ssh people.freedesktop.org
cd /srv/ftp.freedesktop.org/pub/mesa
mkdir X.Y.Z
cd X.Y.Z
mv ~/MesaLib-X.Y.Z* .
</pre>
<h3>Back on mesa master, add the new release notes into the tree</h3>
<p>
Something like the following steps will do the trick:
</p>
<pre>
cp docs/relnotes/X.Y.Z.html /tmp
git checkout master
cp /tmp/X.Y.Z.html docs/relnotes
git add docs/relnotes/X.Y.Z.html
</pre>
<p>
Also, edit docs/relnotes.html to add a link to the new release notes, and edit
docs/index.html to add a news entry. Then commit and push:
</p>
<pre>
git commit -a -m "docs: Import X.Y.Z release notes, add news item."
git push origin
</pre>
<h3>Update the mesa3d.org website</h3>
<p>
NOTE: The recent release managers have not been performing this step
themselves, but leaving this to Brian Paul, (who has access to the
sourceforge.net hosting for mesa3d.org). Brian is more than willing to grant
the permission necessary to future release managers to do this step on their
own.
</p>
<p>
Update the web site by copying the docs/ directory's files to
/home/users/b/br/brianp/mesa-www/htdocs/ with:
<br>
<code>
sftp USERNAME,mesa3d@web.sourceforge.net
</code>
</p>
<h3>Announce the release</h3>
<p>
Make an announcement on the mailing lists:
<em>mesa-dev@lists.freedesktop.org</em>,
and
<em>mesa-announce@lists.freedesktop.org</em>
Follow the template of previously-sent release announcements. The following
command can be used to generate the log of changes to be included in the
release announcement:
<pre>
git shortlog mesa-X.Y.Z-1..mesa-X.Y.Z
</pre>
</p>
<h2 id="extensions">Adding Extensions</h2>
<p>
To add a new GL extension to Mesa you have to do at least the following.
</p>
<ul>
<li>
If <code>glext.h</code> doesn't define the extension, edit
<code>include/GL/gl.h</code> and add code like this:
If glext.h doesn't define the extension, edit include/GL/gl.h and add
code like this:
<pre>
#ifndef GL_EXT_the_extension_name
#define GL_EXT_the_extension_name 1
@@ -41,18 +677,16 @@ To add a new GL extension to Mesa you have to do at least the following.
</pre>
</li>
<li>
In the <code>src/mapi/glapi/gen/</code> directory, add the new extension
functions and enums to the <code>gl_API.xml</code> file.
In the src/mapi/glapi/gen/ directory, add the new extension functions and
enums to the gl_API.xml file.
Then, a bunch of source files must be regenerated by executing the
corresponding Python scripts.
</li>
<li>
Add a new entry to the <code>gl_extensions</code> struct in
<code>mtypes.h</code> if the extension requires driver capabilities not
already exposed by another extension.
Add a new entry to the <code>gl_extensions</code> struct in mtypes.h
</li>
<li>
Add a new entry to the <code>src/mesa/main/extensions_table.h</code> file.
Update the <code>extensions.c</code> file.
</li>
<li>
From this point, the best way to proceed is to find another extension,
@@ -60,20 +694,13 @@ To add a new GL extension to Mesa you have to do at least the following.
as an example.
</li>
<li>
If the new extension adds new GL state, the functions in
<code>get.c</code>, <code>enable.c</code> and <code>attrib.c</code>
will most likely require new code.
If the new extension adds new GL state, the functions in get.c, enable.c
and attrib.c will most likely require new code.
</li>
<li>
To determine if the new extension is active in the current context,
use the auto-generated <code>_mesa_has_##name_str()</code> function
defined in <code>src/mesa/main/extensions.h</code>.
</li>
<li>
The dispatch tests <code>check_table.cpp</code> and
<code>dispatch_sanity.cpp</code> should be updated with details about
the new extensions functions. These tests are run using
<code>meson test</code>.
The dispatch tests check_table.cpp and dispatch_sanity.cpp
should be updated with details about the new extensions functions. These
tests are run using 'make check'
</li>
</ul>

View File

@@ -2,19 +2,19 @@
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>GL Dispatch</title>
<title>GL Dispatch in Mesa</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>GL Dispatch</h1>
<h1>GL Dispatch in Mesa</h1>
<p>Several factors combine to make efficient dispatch of OpenGL functions
fairly complicated. This document attempts to explain some of the issues
@@ -30,28 +30,28 @@ of the GL related state for the application. Every texture, every buffer
object, every enable, and much, much more is stored in the context. Since
an application can have more than one context, the context to be used is
selected by a window-system dependent function such as
<code>glXMakeContextCurrent</code>.</p>
<tt>glXMakeContextCurrent</tt>.</p>
<p>In environments that implement OpenGL with X-Windows using GLX, every GL
function, including the pointers returned by <code>glXGetProcAddress</code>, are
function, including the pointers returned by <tt>glXGetProcAddress</tt>, are
<em>context independent</em>. This means that no matter what context is
currently active, the same <code>glVertex3fv</code> function is used.</p>
currently active, the same <tt>glVertex3fv</tt> function is used.</p>
<p>This creates the first bit of dispatch complexity. An application can
have two GL contexts. One context is a direct rendering context where
function calls are routed directly to a driver loaded within the
application's address space. The other context is an indirect rendering
context where function calls are converted to GLX protocol and sent to a
server. The same <code>glVertex3fv</code> has to do the right thing depending
server. The same <tt>glVertex3fv</tt> has to do the right thing depending
on which context is current.</p>
<p>Highly optimized drivers or GLX protocol implementations may want to
change the behavior of GL functions depending on current state. For
example, <code>glFogCoordf</code> may operate differently depending on whether
example, <tt>glFogCoordf</tt> may operate differently depending on whether
or not fog is enabled.</p>
<p>In multi-threaded environments, it is possible for each thread to have a
different GL context current. This means that poor old <code>glVertex3fv</code>
different GL context current. This means that poor old <tt>glVertex3fv</tt>
has to know which GL context is current in the thread where it is being
called.</p>
@@ -64,18 +64,18 @@ dispatch table stores pointers to functions that actually implement
specific GL functions. Each time a new context is made current in a thread,
these pointers a updated.</p>
<p>The implementation of functions such as <code>glVertex3fv</code> becomes
<p>The implementation of functions such as <tt>glVertex3fv</tt> becomes
conceptually simple:</p>
<ul>
<li>Fetch the current dispatch table pointer.</li>
<li>Fetch the pointer to the real <code>glVertex3fv</code> function from the
<li>Fetch the pointer to the real <tt>glVertex3fv</tt> function from the
table.</li>
<li>Call the real function.</li>
</ul>
<p>This can be implemented in just a few lines of C code. The file
<code>src/mesa/glapi/glapitemp.h</code> contains code very similar to this.</p>
<tt>src/mesa/glapi/glapitemp.h</tt> contains code very similar to this.</p>
<blockquote>
<table border="1">
@@ -93,9 +93,9 @@ void glVertex3f(GLfloat x, GLfloat y, GLfloat z)
overhead that it adds to every GL function call.</p>
<p>In a multithreaded environment, a naive implementation of
<code>GET_DISPATCH</code> involves a call to <code>pthread_getspecific</code> or a
<tt>GET_DISPATCH</tt> involves a call to <tt>pthread_getspecific</tt> or a
similar function. Mesa provides a wrapper function called
<code>_glapi_get_dispatch</code> that is used by default.</p>
<tt>_glapi_get_dispatch</tt> that is used by default.</p>
<h2>3. Optimizations</h2>
@@ -109,7 +109,7 @@ each can or cannot be used are listed.</p>
<p>The vast majority of OpenGL applications use the API in a single threaded
manner. That is, the application has only one thread that makes calls into
the GL. In these cases, not only do the calls to
<code>pthread_getspecific</code> hurt performance, but they are completely
<tt>pthread_getspecific</tt> hurt performance, but they are completely
unnecessary! It is possible to detect this common case and avoid these
calls.</p>
@@ -118,15 +118,15 @@ of the executing thread. If the same thread ID is always seen, Mesa knows
that the application is, from OpenGL's point of view, single threaded.</p>
<p>As long as an application is single threaded, Mesa stores a pointer to
the dispatch table in a global variable called <code>_glapi_Dispatch</code>.
the dispatch table in a global variable called <tt>_glapi_Dispatch</tt>.
The pointer is also stored in a per-thread location via
<code>pthread_setspecific</code>. When Mesa detects that an application has
become multithreaded, <code>NULL</code> is stored in <code>_glapi_Dispatch</code>.</p>
<tt>pthread_setspecific</tt>. When Mesa detects that an application has
become multithreaded, <tt>NULL</tt> is stored in <tt>_glapi_Dispatch</tt>.</p>
<p>Using this simple mechanism the dispatch functions can detect the
multithreaded case by comparing <code>_glapi_Dispatch</code> to <code>NULL</code>.
The resulting implementation of <code>GET_DISPATCH</code> is slightly more
complex, but it avoids the expensive <code>pthread_getspecific</code> call in
multithreaded case by comparing <tt>_glapi_Dispatch</tt> to <tt>NULL</tt>.
The resulting implementation of <tt>GET_DISPATCH</tt> is slightly more
complex, but it avoids the expensive <tt>pthread_getspecific</tt> call in
the common case.</p>
<blockquote>
@@ -134,9 +134,9 @@ the common case.</p>
<tr><td><pre>
#define GET_DISPATCH() \
(_glapi_Dispatch != NULL) \
? _glapi_Dispatch : pthread_getspecific(&amp;_glapi_Dispatch_key)
? _glapi_Dispatch : pthread_getspecific(&_glapi_Dispatch_key)
</pre></td></tr>
<tr><td>Improved <code>GET_DISPATCH</code> Implementation</td></tr></table>
<tr><td>Improved <tt>GET_DISPATCH</tt> Implementation</td></tr></table>
</blockquote>
<h3>3.2. ELF TLS</h3>
@@ -144,14 +144,14 @@ the common case.</p>
<p>Starting with the 2.4.20 Linux kernel, each thread is allocated an area
of per-thread, global storage. Variables can be put in this area using some
extensions to GCC. By storing the dispatch table pointer in this area, the
expensive call to <code>pthread_getspecific</code> and the test of
<code>_glapi_Dispatch</code> can be avoided.</p>
expensive call to <tt>pthread_getspecific</tt> and the test of
<tt>_glapi_Dispatch</tt> can be avoided.</p>
<p>The dispatch table pointer is stored in a new variable called
<code>_glapi_tls_Dispatch</code>. A new variable name is used so that a single
<tt>_glapi_tls_Dispatch</tt>. A new variable name is used so that a single
libGL can implement both interfaces. This allows the libGL to operate with
direct rendering drivers that use either interface. Once the pointer is
properly declared, <code>GET_DISPACH</code> becomes a simple variable
properly declared, <tt>GET_DISPACH</tt> becomes a simple variable
reference.</p>
<blockquote>
@@ -162,12 +162,12 @@ extern __thread struct _glapi_table *_glapi_tls_Dispatch
#define GET_DISPATCH() _glapi_tls_Dispatch
</pre></td></tr>
<tr><td>TLS <code>GET_DISPATCH</code> Implementation</td></tr></table>
<tr><td>TLS <tt>GET_DISPATCH</tt> Implementation</td></tr></table>
</blockquote>
<p>Use of this path is controlled by the preprocessor define
<code>USE_ELF_TLS</code>. Any platform capable of using ELF TLS should use this
as the default dispatch method.</p>
<tt>GLX_USE_TLS</tt>. Any platform capable of using TLS should use this as
the default dispatch method.</p>
<h3>3.3. Assembly Language Dispatch Stubs</h3>
@@ -185,13 +185,13 @@ ways that the dispatch table pointer can be accessed. There are four
different methods that can be used:</p>
<ol>
<li>Using <code>_glapi_Dispatch</code> directly in builds for non-multithreaded
<li>Using <tt>_glapi_Dispatch</tt> directly in builds for non-multithreaded
environments.</li>
<li>Using <code>_glapi_Dispatch</code> and <code>_glapi_get_dispatch</code> in
<li>Using <tt>_glapi_Dispatch</tt> and <tt>_glapi_get_dispatch</tt> in
multithreaded environments.</li>
<li>Using <code>_glapi_Dispatch</code> and <code>pthread_getspecific</code> in
<li>Using <tt>_glapi_Dispatch</tt> and <tt>pthread_getspecific</tt> in
multithreaded environments.</li>
<li>Using <code>_glapi_tls_Dispatch</code> directly in TLS enabled
<li>Using <tt>_glapi_tls_Dispatch</tt> directly in TLS enabled
multithreaded environments.</li>
</ol>
@@ -204,13 +204,13 @@ terribly relevant.</p>
few preprocessor defines.</p>
<ul>
<li>If <code>USE_ELF_TLS</code> is defined, method #3 is used.</li>
<li>If <code>HAVE_PTHREAD</code> is defined, method #2 is used.</li>
<li>If <tt>GLX_USE_TLS</tt> is defined, method #3 is used.</li>
<li>If <tt>HAVE_PTHREAD</tt> is defined, method #2 is used.</li>
<li>If none of the preceding are defined, method #1 is used.</li>
</ul>
<p>Two different techniques are used to handle the various different cases.
On x86 and SPARC, a macro called <code>GL_STUB</code> is used. In the preamble
On x86 and SPARC, a macro called <tt>GL_STUB</tt> is used. In the preamble
of the assembly source file different implementations of the macro are
selected based on the defined preprocessor variables. The assembly code
then consists of a series of invocations of the macros such as:
@@ -220,7 +220,7 @@ then consists of a series of invocations of the macros such as:
<tr><td><pre>
GL_STUB(Color3fv, _gloffset_Color3fv)
</pre></td></tr>
<tr><td>SPARC Assembly Implementation of <code>glColor3fv</code></td></tr></table>
<tr><td>SPARC Assembly Implementation of <tt>glColor3fv</tt></td></tr></table>
</blockquote>
<p>The benefit of this technique is that changes to the calling pattern
@@ -231,32 +231,32 @@ changed lines in the assembly code.</p>
implementation does not change based on the parameters passed to the
function. For example, since x86 passes all parameters on the stack, no
additional code is needed to save and restore function parameters around a
call to <code>pthread_getspecific</code>. Since x86-64 passes parameters in
call to <tt>pthread_getspecific</tt>. Since x86-64 passes parameters in
registers, varying amounts of code needs to be inserted around the call to
<code>pthread_getspecific</code> to save and restore the GL function's
<tt>pthread_getspecific</tt> to save and restore the GL function's
parameters.</p>
<p>The other technique, used by platforms like x86-64 that cannot use the
first technique, is to insert <code>#ifdef</code> within the assembly
first technique, is to insert <tt>#ifdef</tt> within the assembly
implementation of each function. This makes the assembly file considerably
larger (e.g., 29,332 lines for <code>glapi_x86-64.S</code> versus 1,155 lines for
<code>glapi_x86.S</code>) and causes simple changes to the function
larger (e.g., 29,332 lines for <tt>glapi_x86-64.S</tt> versus 1,155 lines for
<tt>glapi_x86.S</tt>) and causes simple changes to the function
implementation to generate many lines of diffs. Since the assembly files
are typically generated by scripts (see <a href="#autogen">below</a>), this
isn't a significant problem.</p>
<p>Once a new assembly file is created, it must be inserted in the build
system. There are two steps to this. The file must first be added to
<code>src/mesa/sources</code>. That gets the file built and linked. The second
step is to add the correct <code>#ifdef</code> magic to
<code>src/mesa/glapi/glapi_dispatch.c</code> to prevent the C version of the
<tt>src/mesa/sources</tt>. That gets the file built and linked. The second
step is to add the correct <tt>#ifdef</tt> magic to
<tt>src/mesa/glapi/glapi_dispatch.c</tt> to prevent the C version of the
dispatch functions from being built.</p>
<h3 id="fixedsize">3.4. Fixed-Length Dispatch Stubs</h3>
<p>To implement <code>glXGetProcAddress</code>, Mesa stores a table that
<p>To implement <tt>glXGetProcAddress</tt>, Mesa stores a table that
associates function names with pointers to those functions. This table is
stored in <code>src/mesa/glapi/glprocs.h</code>. For different reasons on
stored in <tt>src/mesa/glapi/glprocs.h</tt>. For different reasons on
different platforms, storing all of those pointers is inefficient. On most
platforms, including all known platforms that support TLS, we can avoid this
added overhead.</p>
@@ -267,8 +267,8 @@ calculated by multiplying the size of the dispatch stub by the offset of the
function in the table. This value is then added to the address of the first
dispatch stub.</p>
<p>This path is activated by adding the correct <code>#ifdef</code> magic to
<code>src/mesa/glapi/glapi.c</code> just before <code>glprocs.h</code> is
<p>This path is activated by adding the correct <tt>#ifdef</tt> magic to
<tt>src/mesa/glapi/glapi.c</tt> just before <tt>glprocs.h</tt> is
included.</p>
<h2 id="autogen">4. Automatic Generation of Dispatch Stubs</h2>

View File

@@ -2,63 +2,84 @@
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Downloading and Unpacking</title>
<title>Getting Mesa</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Downloading and Unpacking</h1>
<h2>Downloading</h2>
<h1>Downloading</h1>
<p>
Primary Mesa download site:
<a href="ftp://ftp.freedesktop.org/pub/mesa/">ftp.freedesktop.org</a> (FTP)
or <a href="https://mesa.freedesktop.org/archive/">mesa.freedesktop.org</a>
(HTTPS).
</p>
<p>
Starting with the first release of 2017, Mesa's version scheme is
year-based. Filenames are in the form <code>mesa-Y.N.P.tar.gz</code>, where
<code>Y</code> is the year (two digits), <code>N</code> is an incremental number
(starting at 0) and <code>P</code> is the patch number (0 for the first
release, 1 for the first patch after that).
(HTTP).
</p>
<p>
When a new release is coming, release candidates (betas) may be found
in the same directory, and are recognisable by the
<code>mesa-Y.N.P-<b>rc</b>X.tar.gz</code> filename.
<a href="ftp://ftp.freedesktop.org/pub/mesa/beta/">here</a>.
</p>
<h2>Unpacking</h2>
<h1>Unpacking</h1>
<p>
Mesa releases are available in two formats: <code>.tar.xz</code> and <code>.tar.gz</code>.
Mesa releases are available in three formats: .tar.bz2, .tar.gz, and .zip
</p>
<p>
To unpack the tarball:
To unpack .tar.gz files:
</p>
<pre>
tar xf mesa-Y.N.P.tar.xz
tar zxf MesaLib-x.y.z.tar.gz
</pre>
<p>or</p>
or
<pre>
tar xf mesa-Y.N.P.tar.gz
gzcat MesaLib-x.y.z.tar.gz | tar xf -
</pre>
or
<pre>
gunzip MesaLib-x.y.z.tar.gz ; tar xf MesaLib-x.y.z.tar
</pre>
<p>
To unpack .tar.bz2 files:
</p>
<pre>
bunzip2 -c MesaLib-x.y.z.tar.gz | tar xf -
</pre>
<p>
To unpack .zip files:
</p>
<pre>
unzip MesaLib-x.y.z.zip
</pre>
<h2>Contents</h2>
<h1>Contents</h1>
<p>
After unpacking you'll have these files and directories (among others):
</p>
<pre>
Makefile - top-level Makefile for most systems
configs/ - makefile parameter files for various systems
include/ - GL header (include) files
bin/ - shell scripts for making shared libraries, etc
docs/ - documentation
src/ - source code for libraries
src/mesa - sources for the main Mesa library and device drivers
src/gallium - sources for Gallium and Gallium drivers
src/glx - sources for building libGL with full GLX and DRI support
</pre>
<p>
Proceed to the <a href="install.html">compilation and installation
@@ -66,7 +87,7 @@ instructions</a>.
</p>
<h2>Demos, GLUT, and GLU</h2>
<h1>Demos, GLUT, and GLU</h1>
<p>
A package of SGI's GLU library is available
@@ -88,9 +109,9 @@ In the past, GLUT, GLU and the Mesa demos were released in conjunction with
Mesa releases. But since GLUT, GLU and the demos change infrequently, they
were split off into their own git repositories:
<a href="https://gitlab.freedesktop.org/mesa/glut">GLUT</a>,
<a href="https://gitlab.freedesktop.org/mesa/glu">GLU</a> and
<a href="https://gitlab.freedesktop.org/mesa/demos">Demos</a>,
<a href="http://cgit.freedesktop.org/mesa/glut/">GLUT</a>,
<a href="http://cgit.freedesktop.org/mesa/glu/">GLU</a> and
<a href="http://cgit.freedesktop.org/mesa/demos/">Demos</a>,
</p>
</div>

View File

@@ -2,24 +2,24 @@
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>EGL</title>
<title>Mesa EGL</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>EGL</h1>
<h1>Mesa EGL</h1>
<p>The current version of EGL in Mesa implements EGL 1.4. More information
about EGL can be found at
<a href="https://www.khronos.org/egl/">
https://www.khronos.org/egl/</a>.</p>
<a href="http://www.khronos.org/egl/">
http://www.khronos.org/egl/</a>.</p>
<p>The Mesa's implementation of EGL uses a driver architecture. The main
library (<code>libEGL</code>) is window system neutral. It provides the EGL
@@ -33,21 +33,18 @@ directly dispatched to the drivers.</p>
<ol>
<li>
<p>Configure your build with the desired client APIs and enable
the driver for your hardware. For example:</p>
<p>Run <code>configure</code> with the desired client APIs and enable
the driver for your hardware. For example</p>
<pre>
$ meson configure \
-D egl=true \
-D gles1=true \
-D gles2=true \
-D dri-drivers=... \
-D gallium-drivers=...
$ ./configure --enable-gles1 --enable-gles2 \
--with-dri-drivers=... \
--with-gallium-drivers=...
</pre>
<p>The main library and OpenGL is enabled by default. The first two options
above enables <a href="opengles.html">OpenGL ES 1.x and 2.x</a>. The last two
options enables the listed classic and Gallium drivers respectively.</p>
options enables the listed classic and and Gallium drivers respectively.</p>
</li>
@@ -64,7 +61,7 @@ or more EGL drivers.</p>
time</p>
<dl>
<dt><code>-D egl=true</code></dt>
<dt><code>--enable-egl</code></dt>
<dd>
<p>By default, EGL is enabled. When disabled, the main library and the drivers
@@ -72,26 +69,38 @@ will not be built.</p>
</dd>
<dt><code>-D platforms=...</code></dt>
<dt><code>--with-egl-driver-dir</code></dt>
<dd>
<p>The directory EGL drivers should be installed to. If not specified, EGL
drivers will be installed to <code>${libdir}/egl</code>.</p>
</dd>
<dt><code>--with-egl-platforms</code></dt>
<dd>
<p>List the platforms (window systems) to support. Its argument is a comma
separated string such as <code>-D platforms=x11,drm</code>. It decides
separated string such as <code>--with-egl-platforms=x11,drm</code>. It decides
the platforms a driver may support. The first listed platform is also used by
the main library to decide the native platform.</p>
the main library to decide the native platform: the platform the EGL native
types such as <code>EGLNativeDisplayType</code> or
<code>EGLNativeWindowType</code> defined for.</p>
<p>The available platforms are <code>x11</code>, <code>drm</code>,
<code>wayland</code>, <code>surfaceless</code>, <code>android</code>,
and <code>haiku</code>.
The <code>android</code> platform can either be built as a system
component, part of AOSP, using <code>Android.mk</code> files, or
cross-compiled using appropriate options.
cross-compiled using appropriate <code>configure</code> options.
The <code>haiku</code> platform can only be built with SCons.
Unless for special needs, the build system should
select the right platforms automatically.</p>
</dd>
<dt><code>-D gles1=true</code> and <code>-D gles2=true</code></dt>
<dt><code>--enable-gles1</code></dt>
<dt><code>--enable-gles2</code></dt>
<dd>
<p>These options enable OpenGL ES support in OpenGL. The result is one big
@@ -99,7 +108,7 @@ internal library that supports multiple APIs.</p>
</dd>
<dt><code>-D shared-glapi=true</code></dt>
<dt><code>--enable-shared-glapi</code></dt>
<dd>
<p>By default, <code>libGL</code> has its own copy of <code>libglapi</code>.
@@ -123,13 +132,44 @@ mesa/demos repository.</p>
runtime</p>
<dl>
<dt><code>EGL_DRIVERS_PATH</code></dt>
<dd>
<p>By default, the main library will look for drivers in the directory where
the drivers are installed to. This variable specifies a list of
colon-separated directories where the main library will look for drivers, in
addition to the default directory. This variable is ignored for setuid/setgid
binaries.</p>
<p>This variable is usually set to test an uninstalled build. For example, one
may set</p>
<pre>
$ export LD_LIBRARY_PATH=$mesa/lib
$ export EGL_DRIVERS_PATH=$mesa/lib/egl
</pre>
<p>to test a build without installation</p>
</dd>
<dt><code>EGL_DRIVER</code></dt>
<dd>
<p>This variable specifies a full path to or the name of an EGL driver. It
forces the specified EGL driver to be loaded. It comes in handy when one wants
to test a specific driver. This variable is ignored for setuid/setgid
binaries.</p>
</dd>
<dt><code>EGL_PLATFORM</code></dt>
<dd>
<p>This variable specifies the native platform. The valid values are the same
as those for <code>-D platforms=...</code>. When the variable is not set,
as those for <code>--with-egl-platforms</code>. When the variable is not set,
the main library uses the first platform listed in
<code>-D platforms=...</code> as the native platform.</p>
<code>--with-egl-platforms</code> as the native platform.</p>
<p>Extensions like <code>EGL_MESA_drm_display</code> define new functions to
create displays for non-native platforms. These extensions are usually used by
@@ -161,7 +201,6 @@ the X server directly using (XCB-)DRI2 protocol.</p>
<p>This driver can share DRI drivers with <code>libGL</code>.</p>
</dd>
</dl>
<h2>Packaging</h2>

View File

@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -25,206 +25,87 @@ sometimes be useful for debugging end-user issues.
<h2>LibGL environment variables</h2>
<dl>
<dt><code>LIBGL_DEBUG</code></dt>
<dd>If defined debug information will be printed to stderr.
If set to <code>verbose</code> additional information will be
printed.</dd>
<dt><code>LIBGL_DRIVERS_PATH</code></dt>
<dd>colon-separated list of paths to search for DRI drivers</dd>
<dt><code>LIBGL_ALWAYS_INDIRECT</code></dt>
<dd>if set to <code>true</code>, forces an indirect rendering
context/connection.</dd>
<dt><code>LIBGL_ALWAYS_SOFTWARE</code></dt>
<dd>if set to <code>true</code>, always use software rendering</dd>
<dt><code>LIBGL_NO_DRAWARRAYS</code></dt>
<dd>if set to <code>true</code>, do not use DrawArrays GLX protocol
(for debugging)</dd>
<dt><code>LIBGL_SHOW_FPS</code></dt>
<dd>print framerate to stdout based on the number of
<code>glXSwapBuffers</code> calls per second.</dd>
<dt><code>LIBGL_DRI3_DISABLE</code></dt>
<dd>disable DRI3 if set to <code>true</code>.</dd>
</dl>
<ul>
<li>LIBGL_DEBUG - If defined debug information will be printed to stderr.
If set to 'verbose' additional information will be printed.
<li>LIBGL_DRIVERS_PATH - colon-separated list of paths to search for DRI drivers
<li>LIBGL_ALWAYS_INDIRECT - forces an indirect rendering context/connection.
<li>LIBGL_ALWAYS_SOFTWARE - if set, always use software rendering
<li>LIBGL_NO_DRAWARRAYS - if set do not use DrawArrays GLX protocol (for debugging)
<li>LIBGL_SHOW_FPS - print framerate to stdout based on the number of glXSwapBuffers
calls per second.
<li>LIBGL_DRI3_DISABLE - disable DRI3 if set (the value does not matter)
</ul>
<h2>Core Mesa environment variables</h2>
<dl>
<dt><code>MESA_NO_ASM</code></dt>
<dd>if set, disables all assembly language optimizations</dd>
<dt><code>MESA_NO_MMX</code></dt>
<dd>if set, disables Intel MMX optimizations</dd>
<dt><code>MESA_NO_3DNOW</code></dt>
<dd>if set, disables AMD 3DNow! optimizations</dd>
<dt><code>MESA_NO_SSE</code></dt>
<dd>if set, disables Intel SSE optimizations</dd>
<dt><code>MESA_NO_ERROR</code></dt>
<dd>if set to 1, error checking is disabled as per <code>KHR_no_error</code>.
This will result in undefined behaviour for invalid use of the api, but
can reduce CPU use for apps that are known to be error free.</dd>
<dt><code>MESA_DEBUG</code></dt>
<dd>if set, error messages are printed to stderr. For example,
if the application generates a <code>GL_INVALID_ENUM</code> error, a
corresponding error message indicating where the error occurred, and
possibly why, will be printed to stderr. For release builds,
<code>MESA_DEBUG</code> defaults to off (no debug output).
<code>MESA_DEBUG</code> accepts the following comma-separated list of
named flags, which adds extra behaviour to just set
<code>MESA_DEBUG=1</code>:
<dl>
<dt><code>silent</code></dt>
<dd>turn off debug messages. Only useful for debug builds.</dd>
<dt><code>flush</code></dt>
<dd>flush after each drawing command</dd>
<dt><code>incomplete_tex</code></dt>
<dd>extra debug messages when a texture is incomplete</dd>
<dt><code>incomplete_fbo</code></dt>
<dd>extra debug messages when a fbo is incomplete</dd>
<dt><code>context</code></dt>
<dd>create a debug context (see <code>GLX_CONTEXT_DEBUG_BIT_ARB</code>)
and print error and performance messages to stderr (or
<code>MESA_LOG_FILE</code>).</dd>
</dl>
</dd>
<dt><code>MESA_LOG_FILE</code></dt>
<dd>specifies a file name for logging all errors, warnings,
etc., rather than stderr</dd>
<dt><code>MESA_TEX_PROG</code></dt>
<dd>if set, implement conventional texture env modes with
fragment programs (intended for developers only)</dd>
<dt><code>MESA_TNL_PROG</code></dt>
<dd>if set, implement conventional vertex transformation operations with
vertex programs (intended for developers only). Setting this variable
automatically sets the <code>MESA_TEX_PROG</code> variable as well.</dd>
<dt><code>MESA_EXTENSION_OVERRIDE</code></dt>
<dd>can be used to enable/disable extensions. A value such as
<code>GL_EXT_foo -GL_EXT_bar</code> will enable the
<code>GL_EXT_foo</code> extension and disable the
<code>GL_EXT_bar</code> extension.</dd>
<dt><code>MESA_EXTENSION_MAX_YEAR</code></dt>
<dd>The <code>GL_EXTENSIONS</code> string returned by Mesa is sorted by
extension year. If this variable is set to year X, only extensions
defined on or before year X will be reported. This is to work-around a
bug in some games where the extension string is copied into a fixed-size
buffer without truncating. If the extension string is too long, the
buffer overrun can cause the game to crash. This is a work-around for
that.</dd>
<dt><code>MESA_GL_VERSION_OVERRIDE</code></dt>
<dd>changes the value returned by
<code>glGetString(GL_VERSION)</code> and possibly the GL API type.
<ul>
<li>The format should be <code>MAJOR.MINOR[FC|COMPAT]</code>
<li><code>FC</code> is an optional suffix that indicates a forward
compatible context. This is only valid for versions &gt;= 3.0.
<li><code>COMPAT</code> is an optional suffix that indicates a
compatibility context or <code>GL_ARB_compatibility</code> support.
This is only valid for versions &gt;= 3.1.
<li>GL versions &lt;= 3.0 are set to a compatibility (non-Core)
profile
<li>GL versions = 3.1, depending on the driver, it may or may not
have the <code>ARB_compatibility</code> extension enabled.
<li>GL versions &gt;= 3.2 are set to a Core profile
<li>Examples:
<dl>
<dt><code>2.1</code></dt>
<dd>select a compatibility (non-Core) profile with GL version 2.1.</dd>
<dt><code>3.0</code></dt>
<dd>select a compatibility (non-Core) profile with GL version 3.0.</dd>
<dt><code>3.0FC</code></dt>
<dd>select a Core+Forward Compatible profile with GL version 3.0.</dd>
<dt><code>3.1</code></dt>
<dd>select GL version 3.1 with <code>GL_ARB_compatibility</code>
enabled per the driver default.</dd>
<dt><code>3.1FC</code></dt>
<dd>select GL version 3.1 with forward compatibility and
<code>GL_ARB_compatibility</code> disabled.</dd>
<dt><code>3.1COMPAT</code></dt>
<dd>select GL version 3.1 with <code>GL_ARB_compatibility</code>
enabled.</dd>
<dt><code>X.Y</code></dt>
<dd>override GL version to X.Y without changing the profile.</dd>
<dt><code>X.YFC</code></dt>
<dd>select a Core+Forward Compatible profile with GL version X.Y.</dd>
<dt><code>X.YCOMPAT</code></dt>
<dd>select a Compatibility profile with GL version X.Y.</dd>
</dl>
<li>Mesa may not really implement all the features of the given
version. (for developers only)
<li>MESA_NO_ASM - if set, disables all assembly language optimizations
<li>MESA_NO_MMX - if set, disables Intel MMX optimizations
<li>MESA_NO_3DNOW - if set, disables AMD 3DNow! optimizations
<li>MESA_NO_SSE - if set, disables Intel SSE optimizations
<li>MESA_DEBUG - if set, error messages are printed to stderr. For example,
if the application generates a GL_INVALID_ENUM error, a corresponding error
message indicating where the error occurred, and possibly why, will be
printed to stderr.<br>
If the value of MESA_DEBUG is 'FP' floating point arithmetic errors will
generate exceptions.
<li>MESA_LOG_FILE - specifies a file name for logging all errors, warnings,
etc., rather than stderr
<li>MESA_TEX_PROG - if set, implement conventional texture env modes with
fragment programs (intended for developers only)
<li>MESA_TNL_PROG - if set, implement conventional vertex transformation
operations with vertex programs (intended for developers only).
Setting this variable automatically sets the MESA_TEX_PROG variable as well.
<li>MESA_EXTENSION_OVERRIDE - can be used to enable/disable extensions.
A value such as "GL_EXT_foo -GL_EXT_bar" will enable the GL_EXT_foo extension
and disable the GL_EXT_bar extension.
<li>MESA_EXTENSION_MAX_YEAR - The GL_EXTENSIONS string returned by Mesa is sorted
by extension year.
If this variable is set to year X, only extensions defined on or before year
X will be reported.
This is to work-around a bug in some games where the extension string is
copied into a fixed-size buffer without truncating.
If the extension string is too long, the buffer overrun can cause the game
to crash.
This is a work-around for that.
<li>MESA_GL_VERSION_OVERRIDE - changes the value returned by
glGetString(GL_VERSION) and possibly the GL API type.
<ul>
<li> The format should be MAJOR.MINOR[FC]
<li> FC is an optional suffix that indicates a forward compatible context.
This is only valid for versions &gt;= 3.0.
<li> GL versions &lt; 3.0 are set to a compatibility (non-Core) profile
<li> GL versions = 3.0, see below
<li> GL versions &gt; 3.0 are set to a Core profile
<li> Examples: 2.1, 3.0, 3.0FC, 3.1, 3.1FC
<ul>
<li> 2.1 - select a compatibility (non-Core) profile with GL version 2.1
<li> 3.0 - select a compatibility (non-Core) profile with GL version 3.0
<li> 3.0FC - select a Core+Forward Compatible profile with GL version 3.0
<li> 3.1 - select a Core profile with GL version 3.1
<li> 3.1FC - select a Core+Forward Compatible profile with GL version 3.1
</ul>
</dd>
<dt><code>MESA_GLES_VERSION_OVERRIDE</code></dt>
<dd>changes the value returned by <code>glGetString(GL_VERSION)</code>
for OpenGL ES.
<ul>
<li> The format should be <code>MAJOR.MINOR</code>
<li> Examples: <code>2.0</code>, <code>3.0</code>, <code>3.1</code>
<li> Mesa may not really implement all the features of the given version.
(for developers only)
</ul>
</dd>
<dt><code>MESA_GLSL_VERSION_OVERRIDE</code></dt>
<dd>changes the value returned by
<code>glGetString(GL_SHADING_LANGUAGE_VERSION)</code>.
Valid values are integers, such as <code>130</code>. Mesa will not
really implement all the features of the given language version if
it's higher than what's normally reported. (for developers only)
</dd>
<dt><code>MESA_GLSL_CACHE_DISABLE</code></dt>
<dd>if set to <code>true</code>, disables the GLSL shader cache</dd>
<dt><code>MESA_GLSL_CACHE_MAX_SIZE</code></dt>
<dd>if set, determines the maximum size of the on-disk cache of compiled GLSL
programs. Should be set to a number optionally followed by <code>K</code>,
<code>M</code>, or <code>G</code> to specify a size in kilobytes,
megabytes, or gigabytes. By default, gigabytes will be assumed. And if
unset, a maximum size of 1GB will be used. Note: A separate cache might
be created for each architecture that Mesa is installed for on your
system. For example under the default settings you may end up with a 1GB
cache for x86_64 and another 1GB cache for i386.</dd>
<dt><code>MESA_GLSL_CACHE_DIR</code></dt>
<dd>if set, determines the directory to be used for the on-disk cache of
compiled GLSL programs. If this variable is not set, then the cache will
be stored in <code>$XDG_CACHE_HOME/mesa_shader_cache</code> (if that
variable is set), or else within <code>.cache/mesa_shader_cache</code>
within the user's home directory.
</dd>
<dt><code>MESA_GLSL</code></dt>
<dd><a href="shading.html#envvars">shading language compiler options</a></dd>
<dt><code>MESA_NO_MINMAX_CACHE</code></dt>
<dd>when set, the minmax index cache is globally disabled.</dd>
<dt><code>MESA_SHADER_CAPTURE_PATH</code></dt>
<dd>see <a href="shading.html#capture">Capturing Shaders</a></dd>
<dt><code>MESA_SHADER_DUMP_PATH</code> and <code>MESA_SHADER_READ_PATH</code></dt>
<dd>see <a href="shading.html#replacement">Experimenting with Shader Replacements</a></dd>
<dt><code>MESA_VK_VERSION_OVERRIDE</code></dt>
<dd>changes the Vulkan physical device version
as returned in <code>VkPhysicalDeviceProperties::apiVersion</code>.
<ul>
<li>The format should be <code>MAJOR.MINOR[.PATCH]</code></li>
<li>This will not let you force a version higher than the driver's
instance version as advertised by
<code>vkEnumerateInstanceVersion</code></li>
<li>This can be very useful for debugging but some features may not be
implemented correctly. (For developers only)</li>
</ul>
</dd>
</dl>
<h2>NIR passes enviroment variables</h2>
<p>
The following are only applicable for drivers that uses NIR, as they
modify the behaviour for the common NIR_PASS and NIR_PASS_V macros,
that wrap calls to NIR lowering/optimizations.
</p>
<dl>
<dt><code>NIR_PRINT</code></dt>
<dd>If defined, the resulting NIR shader will be printed out at each succesful NIR lowering/optimization call.</dd>
<dt><code>NIR_TEST_CLONE</code></dt>
<dd>If defined, cloning a NIR shader would be tested at each succesful NIR lowering/optimization call.</dd>
<dt><code>NIR_TEST_SERIALIZE</code></dt>
<dd>If defined, serialize and deserialize a NIR shader would be tested at each succesful NIR lowering/optimization call.</dd>
</dl>
<li>MESA_GLES_VERSION_OVERRIDE - changes the value returned by
glGetString(GL_VERSION) for OpenGL ES.
<ul>
<li> The format should be MAJOR.MINOR
<li> Examples: 2.0, 3.0, 3.1
<li> Mesa may not really implement all the features of the given version.
(for developers only)
</ul>
<li>MESA_GLSL_VERSION_OVERRIDE - changes the value returned by
glGetString(GL_SHADING_LANGUAGE_VERSION). Valid values are integers, such as
"130". Mesa will not really implement all the features of the given language version
if it's higher than what's normally reported. (for developers only)
<li>MESA_GLSL - <a href="shading.html#envvars">shading language compiler options</a>
<li>MESA_NO_MINMAX_CACHE - when set, the minmax index cache is globally disabled.
</ul>
<h2>Mesa Xlib driver environment variables</h2>
@@ -233,137 +114,68 @@ that wrap calls to NIR lowering/optimizations.
The following are only applicable to the Mesa Xlib software driver.
See the <a href="xlibdriver.html">Xlib software driver page</a> for details.
</p>
<dl>
<dt><code>MESA_RGB_VISUAL</code></dt>
<dd>specifies the X visual and depth for RGB mode</dd>
<dt><code>MESA_CI_VISUAL</code></dt>
<dd>specifies the X visual and depth for CI mode</dd>
<dt><code>MESA_BACK_BUFFER</code></dt>
<dd>specifies how to implement the back color buffer, either
<code>pixmap</code> or <code>ximage</code></dd>
<dt><code>MESA_GAMMA</code></dt>
<dd>gamma correction coefficients for red, green, blue channels</dd>
<dt><code>MESA_XSYNC</code></dt>
<dd>enable synchronous X behavior (for debugging only)</dd>
<dt><code>MESA_GLX_FORCE_CI</code></dt>
<dd>if set, force GLX to treat 8bpp visuals as CI visuals</dd>
<dt><code>MESA_GLX_FORCE_ALPHA</code></dt>
<dd>if set, forces RGB windows to have an alpha channel.</dd>
<dt><code>MESA_GLX_DEPTH_BITS</code></dt>
<dd>specifies default number of bits for depth buffer.</dd>
<dt><code>MESA_GLX_ALPHA_BITS</code></dt>
<dd>specifies default number of bits for alpha channel.</dd>
</dl>
<ul>
<li>MESA_RGB_VISUAL - specifies the X visual and depth for RGB mode
<li>MESA_CI_VISUAL - specifies the X visual and depth for CI mode
<li>MESA_BACK_BUFFER - specifies how to implement the back color buffer,
either "pixmap" or "ximage"
<li>MESA_GAMMA - gamma correction coefficients for red, green, blue channels
<li>MESA_XSYNC - enable synchronous X behavior (for debugging only)
<li>MESA_GLX_FORCE_CI - if set, force GLX to treat 8bpp visuals as CI visuals
<li>MESA_GLX_FORCE_ALPHA - if set, forces RGB windows to have an alpha channel.
<li>MESA_GLX_DEPTH_BITS - specifies default number of bits for depth buffer.
<li>MESA_GLX_ALPHA_BITS - specifies default number of bits for alpha channel.
</ul>
<h2>i945/i965 driver environment variables (non-Gallium)</h2>
<dl>
<dt><code>INTEL_NO_HW</code></dt>
<dd>if set to 1, prevents batches from being submitted to the hardware.
This is useful for debugging hangs, etc.</dd>
<dt><code>INTEL_DEBUG</code></dt>
<dd>a comma-separated list of named flags, which do various things:
<dl>
<dt><code>ann</code></dt>
<dd>annotate IR in assembly dumps</dd>
<dt><code>aub</code></dt>
<dd>dump batches into an AUB trace for use with simulation tools</dd>
<dt><code>bat</code></dt>
<dd>emit batch information</dd>
<dt><code>blit</code></dt>
<dd>emit messages about blit operations</dd>
<dt><code>blorp</code></dt>
<dd>emit messages about the blorp operations (blits &amp; clears)</dd>
<dt><code>buf</code></dt>
<dd>emit messages about buffer objects</dd>
<dt><code>clip</code></dt>
<dd>emit messages about the clip unit (for old gens, includes the CLIP program)</dd>
<dt><code>color</code></dt>
<dd>use color in output</dd>
<dt><code>cs</code></dt>
<dd>dump shader assembly for compute shaders</dd>
<dt><code>do32</code></dt>
<dd>generate compute shader SIMD32 programs even if workgroup size doesn't exceed the SIMD16 limit</dd>
<dt><code>dri</code></dt>
<dd>emit messages about the DRI interface</dd>
<dt><code>fbo</code></dt>
<dd>emit messages about framebuffers</dd>
<dt><code>fs</code></dt>
<dd>dump shader assembly for fragment shaders</dd>
<dt><code>gs</code></dt>
<dd>dump shader assembly for geometry shaders</dd>
<dt><code>hex</code></dt>
<dd>print instruction hex dump with the disassembly</dd>
<dt><code>l3</code></dt>
<dd>emit messages about the new L3 state during transitions</dd>
<dt><code>miptree</code></dt>
<dd>emit messages about miptrees</dd>
<dt><code>no8</code></dt>
<dd>don't generate SIMD8 fragment shader</dd>
<dt><code>no16</code></dt>
<dd>suppress generation of 16-wide fragment shaders. useful for debugging broken shaders</dd>
<dt><code>nocompact</code></dt>
<dd>disable instruction compaction</dd>
<dt><code>nodualobj</code></dt>
<dd>suppress generation of dual-object geometry shader code</dd>
<dt><code>norbc</code></dt>
<dd>disable single sampled render buffer compression</dd>
<dt><code>optimizer</code></dt>
<dd>dump shader assembly to files at each optimization pass and iteration that make progress</dd>
<dt><code>perf</code></dt>
<dd>emit messages about performance issues</dd>
<dt><code>perfmon</code></dt>
<dd>emit messages about <code>AMD_performance_monitor</code></dd>
<dt><code>pix</code></dt>
<dd>emit messages about pixel operations</dd>
<dt><code>prim</code></dt>
<dd>emit messages about drawing primitives</dd>
<dt><code>reemit</code></dt>
<dd>mark all state dirty on each draw call</dd>
<dt><code>sf</code></dt>
<dd>emit messages about the strips &amp; fans unit (for old gens, includes the SF program)</dd>
<dt><code>shader_time</code></dt>
<dd>record how much GPU time is spent in each shader</dd>
<dt><code>spill_fs</code></dt>
<dd>force spilling of all registers in the scalar backend (useful to debug spilling code)</dd>
<dt><code>spill_vec4</code></dt>
<dd>force spilling of all registers in the vec4 backend (useful to debug spilling code)</dd>
<dt><code>state</code></dt>
<dd>emit messages about state flag tracking</dd>
<dt><code>submit</code></dt>
<dd>emit batchbuffer usage statistics</dd>
<dt><code>sync</code></dt>
<dd>after sending each batch, emit a message and wait for that batch to finish rendering</dd>
<dt><code>tcs</code></dt>
<dd>dump shader assembly for tessellation control shaders</dd>
<dt><code>tes</code></dt>
<dd>dump shader assembly for tessellation evaluation shaders</dd>
<dt><code>tex</code></dt>
<dd>emit messages about textures.</dd>
<dt><code>urb</code></dt>
<dd>emit messages about URB setup</dd>
<dt><code>vert</code></dt>
<dd>emit messages about vertex assembly</dd>
<dt><code>vs</code></dt>
<dd>dump shader assembly for vertex shaders</dd>
</dl>
</dd>
<dt><code>INTEL_SCALAR_VS</code> (or <code>TCS</code>, <code>TES</code>,
<code>GS</code>)</dt>
<dd>force scalar/vec4 mode for a shader stage (Gen8-9 only)</dd>
<dt><code>INTEL_PRECISE_TRIG</code></dt>
<dd>if set to 1, true or yes, then the driver prefers accuracy over
performance in trig functions.</dd>
</dl>
<ul>
<li>INTEL_NO_HW - if set to 1, prevents batches from being submitted to the hardware.
This is useful for debugging hangs, etc.</li>
<li>INTEL_DEBUG - a comma-separated list of named flags, which do various things:
<ul>
<li>tex - emit messages about textures.</li>
<li>state - emit messages about state flag tracking</li>
<li>blit - emit messages about blit operations</li>
<li>miptree - emit messages about miptrees</li>
<li>perf - emit messages about performance issues</li>
<li>perfmon - emit messages about AMD_performance_monitor</li>
<li>bat - emit batch information</li>
<li>pix - emit messages about pixel operations</li>
<li>buf - emit messages about buffer objects</li>
<li>reg - emit messages about regions</li>
<li>fbo - emit messages about framebuffers</li>
<li>fs - dump shader assembly for fragment shaders</li>
<li>gs - dump shader assembly for geometry shaders</li>
<li>sync - emit messages about synchronization</li>
<li>prim - emit messages about drawing primitives</li>
<li>vert - emit messages about vertex assembly</li>
<li>dri - emit messages about the DRI interface</li>
<li>sf - emit messages about the strips &amp; fans unit (for old gens, includes the SF program)</li>
<li>stats - enable statistics counters. you probably actually want perfmon or intel_gpu_top instead.</li>
<li>urb - emit messages about URB setup</li>
<li>vs - dump shader assembly for vertex shaders</li>
<li>clip - emit messages about the clip unit (for old gens, includes the CLIP program)</li>
<li>aub - dump batches into an AUB trace for use with simulation tools</li>
<li>shader_time - record how much GPU time is spent in each shader</li>
<li>no16 - suppress generation of 16-wide fragment shaders. useful for debugging broken shaders</li>
<li>blorp - emit messages about the blorp operations (blits &amp; clears)</li>
<li>nodualobj - suppress generation of dual-object geometry shader code</li>
<li>optimizer - dump shader assembly to files at each optimization pass and iteration that make progress</li>
<li>vec4 - force vec4 mode in vertex shader</li>
<li>spill_fs - force spilling of all registers in the scalar backend (useful to debug spilling code)</li>
<li>spill_vec4 - force spilling of all registers in the vec4 backend (useful to debug spilling code)</li>
<li>norbc - disable single sampled render buffer compression</li>
</ul>
</ul>
<h2>Radeon driver environment variables (radeon, r200, and r300g)</h2>
<dl>
<dt><code>RADEON_NO_TCL</code></dt>
<dd>if set, disable hardware-accelerated Transform/Clip/Lighting.</dd>
</dl>
<ul>
<li>RADEON_NO_TCL - if set, disable hardware-accelerated Transform/Clip/Lighting.
</ul>
<h2>EGL environment variables</h2>
@@ -376,170 +188,92 @@ Mesa EGL supports different sets of environment variables. See the
<h2>Gallium environment variables</h2>
<dl>
<dt><code>GALLIUM_HUD</code></dt>
<dd>draws various information on the screen, like framerate,
<ul>
<li>GALLIUM_HUD - draws various information on the screen, like framerate,
cpu load, driver statistics, performance counters, etc.
Set <code>GALLIUM_HUD=help</code> and run e.g.
<code>glxgears</code> for more info.</dd>
<dt><code>GALLIUM_HUD_PERIOD</code></dt>
<dd>sets the hud update rate in seconds (float). Use zero
to update every frame. The default period is 1/2 second.</dd>
<dt><code>GALLIUM_HUD_VISIBLE</code></dt>
<dd>control default visibility, defaults to true.</dd>
<dt><code>GALLIUM_HUD_TOGGLE_SIGNAL</code></dt>
<dd>toggle visibility via user specified signal.
Set GALLIUM_HUD=help and run e.g. glxgears for more info.
<li>GALLIUM_HUD_PERIOD - sets the hud update rate in seconds (float). Use zero
to update every frame. The default period is 1/2 second.
<li>GALLIUM_HUD_VISIBLE - control default visibility, defaults to true.
<li>GALLIUM_HUD_TOGGLE_SIGNAL - toggle visibility via user specified signal.
Especially useful to toggle hud at specific points of application and
disable for unencumbered viewing the rest of the time. For example, set
<code>GALLIUM_HUD_VISIBLE</code> to <code>false</code> and
<code>GALLIUM_HUD_TOGGLE_SIGNAL</code> to <code>10</code>
(<code>SIGUSR1</code>).
Use <code>kill -10 &lt;pid&gt;</code> to toggle the hud as desired.</dd>
<dt><code>GALLIUM_HUD_DUMP_DIR</code></dt>
<dd>specifies a directory for writing the displayed hud values into files.</dd>
<dt><code>GALLIUM_DRIVER</code></dt>
<dd>useful in combination with <code>LIBGL_ALWAYS_SOFTWARE=true</code> for
choosing one of the software renderers <code>softpipe</code>,
<code>llvmpipe</code> or <code>swr</code>.</dd>
<dt><code>GALLIUM_LOG_FILE</code></dt>
<dd>specifies a file for logging all errors, warnings, etc.
rather than stderr.</dd>
<dt><code>GALLIUM_PRINT_OPTIONS</code></dt>
<dd>if non-zero, print all the Gallium environment variables which are
used, and their current values.</dd>
<dt><code>GALLIUM_DUMP_CPU</code></dt>
<dd>if non-zero, print information about the CPU on start-up</dd>
<dt><code>TGSI_PRINT_SANITY</code></dt>
<dd>if set, do extra sanity checking on TGSI shaders and
print any errors to stderr.</dd>
<dt><code>DRAW_FSE</code></dt>
<dd>???</dd>
<dt><code>DRAW_NO_FSE</code></dt>
<dd>???</dd>
<dt><code>DRAW_USE_LLVM</code></dt>
<dd>if set to zero, the draw module will not use LLVM to execute
shaders, vertex fetch, etc.</dd>
<dt><code>ST_DEBUG</code></dt>
<dd>controls debug output from the Mesa/Gallium state tracker.
Setting to <code>tgsi</code>, for example, will print all the TGSI
shaders. See <code>src/mesa/state_tracker/st_debug.c</code> for other
options.</dd>
</dl>
<h3>Clover state tracker environment variables</h3>
<dl>
<dt><code>CLOVER_EXTRA_BUILD_OPTIONS</code></dt>
<dd>allows specifying additional compiler and linker
options. Specified options are appended after the options set by the OpenCL
program in <code>clBuildProgram</code>.</dd>
<dt><code>CLOVER_EXTRA_COMPILE_OPTIONS</code></dt>
<dd>allows specifying additional compiler
options. Specified options are appended after the options set by the OpenCL
program in <code>clCompileProgram</code>.</dd>
<dt><code>CLOVER_EXTRA_LINK_OPTIONS</code></dt>
<dd>allows specifying additional linker
options. Specified options are appended after the options set by the OpenCL
program in <code>clLinkProgram</code>.</dd>
</dl>
GALLIUM_HUD_VISIBLE to false and GALLIUM_HUD_SIGNAL_TOGGLE to 10 (SIGUSR1).
Use kill -10 <pid> to toggle the hud as desired.
<li>GALLIUM_LOG_FILE - specifies a file for logging all errors, warnings, etc.
rather than stderr.
<li>GALLIUM_PRINT_OPTIONS - if non-zero, print all the Gallium environment
variables which are used, and their current values.
<li>GALLIUM_DUMP_CPU - if non-zero, print information about the CPU on start-up
<li>TGSI_PRINT_SANITY - if set, do extra sanity checking on TGSI shaders and
print any errors to stderr.
<LI>DRAW_FSE - ???
<LI>DRAW_NO_FSE - ???
<li>DRAW_USE_LLVM - if set to zero, the draw module will not use LLVM to execute
shaders, vertex fetch, etc.
<li>ST_DEBUG - controls debug output from the Mesa/Gallium state tracker.
Setting to "tgsi", for example, will print all the TGSI shaders.
See src/mesa/state_tracker/st_debug.c for other options.
</ul>
<h3>Softpipe driver environment variables</h3>
<dl>
<dt><code>SOFTPIPE_DUMP_FS</code></dt>
<dd>if set, the softpipe driver will print fragment shaders to stderr</dd>
<dt><code>SOFTPIPE_DUMP_GS</code></dt>
<dd>if set, the softpipe driver will print geometry shaders to stderr</dd>
<dt><code>SOFTPIPE_NO_RAST</code></dt>
<dd>if set, rasterization is no-op'd. For profiling purposes.</dd>
<dt><code>SOFTPIPE_USE_LLVM</code></dt>
<dd>if set, the softpipe driver will try to use LLVM JIT for
vertex shading processing.</dd>
</dl>
<ul>
<li>SOFTPIPE_DUMP_FS - if set, the softpipe driver will print fragment shaders
to stderr
<li>SOFTPIPE_DUMP_GS - if set, the softpipe driver will print geometry shaders
to stderr
<li>SOFTPIPE_NO_RAST - if set, rasterization is no-op'd. For profiling purposes.
<li>SOFTPIPE_USE_LLVM - if set, the softpipe driver will try to use LLVM JIT for
vertex shading processing.
</ul>
<h3>LLVMpipe driver environment variables</h3>
<dl>
<dt><code>LP_NO_RAST</code></dt>
<dd>if set LLVMpipe will no-op rasterization</dd>
<dt><code>LP_DEBUG</code></dt>
<dd>a comma-separated list of debug options is accepted. See the
source code for details.</dd>
<dt><code>LP_PERF</code></dt>
<dd>a comma-separated list of options to selectively no-op various
parts of the driver. See the source code for details.</dd>
<dt><code>LP_NUM_THREADS</code></dt>
<dd>an integer indicating how many threads to use for rendering.
<ul>
<li>LP_NO_RAST - if set LLVMpipe will no-op rasterization
<li>LP_DEBUG - a comma-separated list of debug options is accepted. See the
source code for details.
<li>LP_PERF - a comma-separated list of options to selectively no-op various
parts of the driver. See the source code for details.
<li>LP_NUM_THREADS - an integer indicating how many threads to use for rendering.
Zero turns off threading completely. The default value is the number of CPU
cores present.</dd>
</dl>
cores present.
</ul>
<h3>VMware SVGA driver environment variables</h3>
<dl>
<dt><code>SVGA_FORCE_SWTNL</code></dt>
<dd>force use of software vertex transformation</dd>
<dt><code>SVGA_NO_SWTNL</code></dt>
<dd>don't allow software vertex transformation fallbacks (will often result
in incorrect rendering).</dd>
<dt><code>SVGA_DEBUG</code></dt>
<dd>for dumping shaders, constant buffers, etc. See the code for
details.</dd>
<dt><code>SVGA_EXTRA_LOGGING</code></dt>
<dd>if set, enables extra logging to the <code>vmware.log</code> file,
such as the OpenGL program's name and command line arguments.</dd>
<dt><code>SVGA_NO_LOGGING</code></dt>
<dd>if set, disables logging to the <code>vmware.log</code> file. This is
useful when using Valgrind because it otherwise crashes when
initializing the host log feature.</dd>
</dl>
<p>See the driver code for other, lesser-used variables.</p>
<ul>
<li>SVGA_FORCE_SWTNL - force use of software vertex transformation
<li>SVGA_NO_SWTNL - don't allow software vertex transformation fallbacks
(will often result in incorrect rendering).
<li>SVGA_DEBUG - for dumping shaders, constant buffers, etc. See the code
for details.
<li>See the driver code for other, lesser-used variables.
</ul>
<h3>WGL environment variables</h3>
<dl>
<dt><code>WGL_SWAP_INTERVAL</code></dt>
<dd>to set a swap interval, equivalent to calling
<code>wglSwapIntervalEXT()</code> in an application. If this
environment variable is set, application calls to
<code>wglSwapIntervalEXT()</code> will have no effect.</dd>
</dl>
<h3>VA-API state tracker environment variables</h3>
<dl>
<dt><code>VAAPI_MPEG4_ENABLED</code></dt>
<dd>enable MPEG4 for VA-API, disabled by default.</dd>
</dl>
<ul>
<li>VAAPI_MPEG4_ENABLED - enable MPEG4 for VA-API, disabled by default.
</ul>
<h3>VC4 driver environment variables</h3>
<dl>
<dt><code>VC4_DEBUG</code></dt>
<dd>a comma-separated list of named flags, which do various things:
<dl>
<dt><code>cl</code></dt>
<dd>dump command list during creation</dd>
<dt><code>qpu</code></dt>
<dd>dump generated QPU instructions</dd>
<dt><code>qir</code></dt>
<dd>dump QPU IR during program compile</dd>
<dt><code>nir</code></dt>
<dd>dump NIR during program compile</dd>
<dt><code>tgsi</code></dt>
<dd>dump TGSI during program compile</dd>
<dt><code>shaderdb</code></dt>
<dd>dump program compile information for shader-db analysis</dd>
<dt><code>perf</code></dt>
<dd>print during performance-related events</dd>
<dt><code>norast</code></dt>
<dd>skip actual hardware execution of commands</dd>
<dt><code>always_flush</code></dt>
<dd>flush after each draw call</dd>
<dt><code>always_sync</code></dt>
<dd>wait for finish after each flush</dd>
<dt><code>dump</code></dt>
<dd>write a GPU command stream trace file (VC4 simulator only)</dd>
</dl>
</dd>
</dl>
<ul>
<li>VC4_DEBUG - a comma-separated list of named flags, which do various things:
<ul>
<li>cl - dump command list during creation</li>
<li>qpu - dump generated QPU instructions</li>
<li>qir - dump QPU IR during program compile</li>
<li>nir - dump NIR during program compile</li>
<li>tgsi - dump TGSI during program compile</li>
<li>shaderdb - dump program compile information for shader-db analysis</li>
<li>perf - print during performance-related events</li>
<li>norast - skip actual hardware execution of commands</li>
<li>always_flush - flush after each draw call</li>
<li>always_sync - wait for finish after each flush</li>
<li>dump - write a GPU command stream trace file (VC4 simulator only)</li>
</ul>
</ul>
<p>

View File

@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -23,7 +23,7 @@ The specifications follow.
<ul>
<li><a href="specs/OLD/MESA_agp_offset.spec">MESA_agp_offset.spec</a>
<li><a href="specs/MESA_agp_offset.spec">MESA_agp_offset.spec</a>
<li><a href="specs/MESA_copy_sub_buffer.spec">MESA_copy_sub_buffer.spec</a>
<li><a href="specs/MESA_drm_image.spec">MESA_drm_image.spec</a>
<li><a href="specs/MESA_multithread_makecurrent.spec">MESA_multithread_makecurrent.spec</a>
@@ -33,7 +33,7 @@ The specifications follow.
<li><a href="specs/OLD/MESA_program_debug.spec">MESA_program_debug.spec</a> (obsolete)
<li><a href="specs/MESA_release_buffers.spec">MESA_release_buffers.spec</a>
<li><a href="specs/OLD/MESA_resize_buffers.spec">MESA_resize_buffers.spec</a> (obsolete)
<li><a href="specs/OLD/MESA_set_3dfx_mode.spec">MESA_set_3dfx_mode.spec</a>
<li><a href="specs/MESA_set_3dfx_mode.spec">MESA_set_3dfx_mode.spec</a>
<li><a href="specs/MESA_shader_debug.spec">MESA_shader_debug.spec</a>
<li><a href="specs/OLD/MESA_sprite_point.spec">MESA_sprite_point.spec</a> (obsolete)
<li><a href="specs/MESA_swap_control.spec">MESA_swap_control.spec</a>

View File

@@ -2,36 +2,46 @@
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Frequently Asked Questions</title>
<title>Mesa FAQ</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Frequently Asked Questions</h1>
Last updated: 19 September 2018
<center>
<h1>Mesa Frequently Asked Questions</h1>
Last updated: 9 October 2012
</center>
<br>
<br>
<h2>Index</h2>
<ol>
<li><a href="#part1">High-level Questions and Answers</a></li>
<li><a href="#part2">Compilation and Installation Problems</a></li>
<li><a href="#part3">Runtime / Rendering Problems</a></li>
<li><a href="#part4">Developer Questions</a></li>
</ol>
<a href="#part1">1. High-level Questions and Answers</a>
<br>
<a href="#part2">2. Compilation and Installation Problems</a>
<br>
<a href="#part3">3. Runtime / Rendering Problems</a>
<br>
<a href="#part4">4. Developer Questions</a>
<br>
<br>
<br>
<h2 id="part1">1. High-level Questions and Answers</h2>
<h3>1.1 What is Mesa?</h3>
<h1 id="part1">1. High-level Questions and Answers</h1>
<h2>1.1 What is Mesa?</h2>
<p>
Mesa is an open-source implementation of the OpenGL specification.
OpenGL is a programming library for writing interactive 3D applications.
See the <a href="https://www.opengl.org/">OpenGL website</a> for more
See the <a href="http://www.opengl.org/">OpenGL website</a> for more
information.
</p>
<p>
@@ -45,13 +55,13 @@ Yes. Specifically, Mesa serves as the OpenGL core for the open-source DRI
drivers for X.org.
</p>
<ul>
<li>See the <a href="https://dri.freedesktop.org/">DRI website</a>
<li>See the <a href="http://dri.freedesktop.org/">DRI website</a>
for more information.</li>
<li>See <a href="https://01.org/linuxgraphics">01.org</a>
<li>See <a href="http://intellinuxgraphics.org">intellinuxgraphics.org</a>
for more information about Intel drivers.</li>
<li>See <a href="https://nouveau.freedesktop.org">nouveau.freedesktop.org</a>
<li>See <a href="http://nouveau.freedesktop.org">nouveau.freedesktop.org</a>
for more information about Nouveau drivers.</li>
<li>See <a href="https://www.x.org/wiki/RadeonFeature">www.x.org/wiki/RadeonFeature</a>
<li>See <a href="http://www.x.org/wiki/RadeonFeature">www.x.org/wiki/RadeonFeature</a>
for more information about Radeon drivers.</li>
</ul>
@@ -96,17 +106,17 @@ the Xlib API:
<li>The GLX wire protocol is not supported and there's no OpenGL extension
loaded by the X server.
<li>There is no hardware acceleration.
<li>The OpenGL library, <code>libGL.so</code>, contains everything (the
programming API, the GLX functions and all the rendering code).
<li>The OpenGL library, libGL.so, contains everything (the programming API,
the GLX functions and all the rendering code).
</ul>
<p>
Alternately, Mesa acts as the core for a number of OpenGL hardware drivers
within the DRI (Direct Rendering Infrastructure):
<ul>
<li>The <code>libGL.so</code> library provides the GL and GLX API functions,
a GLX protocol encoder, and a device driver loader.
<li>The device driver modules (such as <code>r200_dri.so</code>) contain
a built-in copy of the core Mesa code.
<li>The libGL.so library provides the GL and GLX API functions, a GLX
protocol encoder, and a device driver loader.
<li>The device driver modules (such as r200_dri.so) contain a built-in
copy of the core Mesa code.
<li>The X server loads the GLX module.
The GLX module decodes incoming GLX protocol and dispatches the commands
to a rendering module.
@@ -126,7 +136,7 @@ Just follow the Mesa <a href="install.html">compilation instructions</a>.
<h2>1.6 Are there other open-source implementations of OpenGL?</h2>
<p>
Yes, SGI's <a href="http://web.archive.org/web/20171010115110_/http://oss.sgi.com/projects/ogl-sample/index.html">
Yes, SGI's <a href="http://oss.sgi.com/projects/ogl-sample/index.html">
OpenGL Sample Implementation (SI)</a> is available.
The SI was written during the time that OpenGL was originally designed.
Unfortunately, development of the SI has stagnated.
@@ -134,13 +144,12 @@ Mesa is much more up to date with modern features and extensions.
</p>
<p>
<a href="https://sourceforge.net/projects/ogl-es/">Vincent</a> is
<a href="http://sourceforge.net/projects/ogl-es/">Vincent</a> is
an open-source implementation of OpenGL ES for mobile devices.
<p>
<a href="http://web.archive.org/web/20130830162848/http://www.dsbox.com/minigl.html">miniGL</a>
is a subset of OpenGL for PalmOS devices. The website is gone, but the source
code can still be found on <a href="https://sourceforge.net/projects/minigl/">sourceforge.net</a>.
<a href="http://www.dsbox.com/minigl.html">miniGL</a>
is a subset of OpenGL for PalmOS devices.
<p>
<a href="http://bellard.org/TinyGL/">TinyGL</a>
@@ -148,7 +157,7 @@ is a subset of OpenGL.
</p>
<p>
<a href="https://sourceforge.net/projects/softgl/">SoftGL</a>
<a href="http://sourceforge.net/projects/softgl/">SoftGL</a>
is an OpenGL subset for mobile devices.
</p>
@@ -170,16 +179,22 @@ popular and feature-complete.
</p>
<h2 id="part2">2. Compilation and Installation Problems</h2>
<h3>2.1 What's the easiest way to install Mesa?</h3>
<br>
<br>
<h1 id="part2">2. Compilation and Installation Problems</h1>
<h2>2.1 What's the easiest way to install Mesa?</h2>
<p>
If you're using a Linux-based system, your distro CD most likely already
has Mesa packages (like RPM or DEB) which you can easily install.
</p>
<h3>2.2 I get undefined symbols such as bgnpolygon, v3f, etc...</h3>
<h2>2.2 I get undefined symbols such as bgnpolygon, v3f, etc...</h2>
<p>
You're application is written in IRIS GL, not OpenGL.
IRIS GL was the predecessor to OpenGL and is a different thing (almost)
@@ -188,72 +203,63 @@ Mesa's not the solution.
</p>
<h3>2.3 Where is the GLUT library?</h3>
<h2>2.3 Where is the GLUT library?</h2>
<p>
GLUT (OpenGL Utility Toolkit) is no longer in the separate
<code>MesaGLUT-x.y.z.tar.gz</code> file.
GLUT (OpenGL Utility Toolkit) is no longer in the separate MesaGLUT-x.y.z.tar.gz file.
If you don't already have GLUT installed, you should grab
<a href="http://freeglut.sourceforge.net/">freeglut</a>.
</p>
<h3>2.4 Where is the GLw library?</h3>
<h2>2.4 Where is the GLw library?</h2>
<p>
GLw (OpenGL widget library) is now available from a separate <a href="https://gitlab.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 <a href="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.
</p>
<h2>2.5 What's the proper place for the libraries and headers?</h2>
<p>
On Linux-based systems you'll want to follow the
<a href="https://www.khronos.org/registry/OpenGL/ABI/">Linux ABI</a> standard.
<a href="http://oss.sgi.com/projects/ogl-sample/ABI/index.html">Linux ABI</a> standard.
Basically you'll want the following:
</p>
<dl>
<dt><code>/usr/include/GL/gl.h</code></dt>
<dd>the main OpenGL header</dd>
<dt><code>/usr/include/GL/glu.h</code></dt>
<dd>the OpenGL GLU (utility) header</dd>
<dt><code>/usr/include/GL/glx.h</code></dt>
<dd>the OpenGL GLX header</dd>
<dt><code>/usr/include/GL/glext.h</code></dt>
<dd>the OpenGL extensions header</dd>
<dt><code>/usr/include/GL/glxext.h</code></dt>
<dd>the OpenGL GLX extensions header</dd>
<dt><code>/usr/include/GL/osmesa.h</code></dt>
<dd>the Mesa off-screen rendering header</dd>
<dt><code>/usr/lib/libGL.so</code></dt>
<dd>a symlink to <code>libGL.so.1</code></dd>
<dt><code>/usr/lib/libGL.so.1</code></dt>
<dd>a symlink to <code>libGL.so.1.xyz</code></dd>
<dt><code>/usr/lib/libGL.so.xyz</code></dt>
<dd>the actual OpenGL/Mesa library. xyz denotes the
<ul>
<li>/usr/include/GL/gl.h - the main OpenGL header
</li><li>/usr/include/GL/glu.h - the OpenGL GLU (utility) header
</li><li>/usr/include/GL/glx.h - the OpenGL GLX header
</li><li>/usr/include/GL/glext.h - the OpenGL extensions header
</li><li>/usr/include/GL/glxext.h - the OpenGL GLX extensions header
</li><li>/usr/include/GL/osmesa.h - the Mesa off-screen rendering header
</li><li>/usr/lib/libGL.so - a symlink to libGL.so.1
</li><li>/usr/lib/libGL.so.1 - a symlink to libGL.so.1.xyz
</li><li>/usr/lib/libGL.so.xyz - the actual OpenGL/Mesa library. xyz denotes the
Mesa version number.
</dd>
</dl>
</li></ul>
<p>
When configuring Mesa, there are three meson options that affect the install
When configuring Mesa, there are three autoconf options that affect the install
location that you should take care with: <code>--prefix</code>,
<code>--libdir</code>, and <code>-D dri-drivers-path</code>. To install Mesa
<code>--libdir</code>, and <code>--with-dri-driverdir</code>. To install Mesa
into the system location where it will be available for all programs to use, set
<code>--prefix=/usr</code>. Set <code>--libdir</code> to where your Linux
distribution installs system libraries, usually either <code>/usr/lib</code> or
<code>/usr/lib64</code>. Set <code>-D dri-drivers-path</code> to the directory
<code>/usr/lib64</code>. Set <code>--with-dri-driverdir</code> to the directory
where your Linux distribution installs DRI drivers. To find your system's DRI
driver directory, try executing <code>find /usr -type d -name dri</code>. For
example, if the <code>find</code> command listed <code>/usr/lib64/dri</code>,
then set <code>-D dri-drivers-path=/usr/lib64/dri</code>.
then set <code>--with-dri-driverdir=/usr/lib64/dri</code>.
</p>
<p>
After determining the correct values for the install location, configure Mesa
with <code>meson configure --prefix=/usr --libdir=xxx -D dri-drivers-path=xxx</code>
and then install with <code>sudo ninja install</code>.
with <code>./configure --prefix=/usr --libdir=xxx --with-dri-driverdir=xxx</code>
and then install with <code>sudo make install</code>.
</p>
<br>
<br>
<h2 id="part3">3. Runtime / Rendering Problems</h2>
<h1 id="part3">3. Runtime / Rendering Problems</h1>
<h3>3.1 Rendering is slow / why isn't my graphics hardware being used?</h3>
<h2>3.1 Rendering is slow / why isn't my graphics hardware being used?</h2>
<p>
If Mesa can't use its hardware accelerated drivers it falls back on one of its software renderers.
(eg. classic swrast, softpipe or llvmpipe)
@@ -270,67 +276,70 @@ 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
<a href="https://dri.freedesktop.org/">DRI website</a> for trouble-shooting information.
<a href="http://dri.freedesktop.org/">DRI website</a> for trouble-shooting information.
</p>
<h3>3.2 I'm seeing errors in depth (Z) buffering. Why?</h3>
<h2>3.2 I'm seeing errors in depth (Z) buffering. Why?</h2>
<p>
Make sure the ratio of the far to near clipping planes isn't too great.
Look
<a href="https://www.opengl.org/archives/resources/faq/technical/depthbuffer.htm#0040">here</a>
<a href="http://www.opengl.org/resources/faq/technical/depthbuffer.htm#0040">here</a>
for details.
</p>
<p>
Mesa uses a 16-bit depth buffer by default which is smaller and faster
to clear than a 32-bit buffer but not as accurate.
If you need a deeper you can modify the parameters to
<code>glXChooseVisual</code> in your code.
<code> glXChooseVisual</code> in your code.
</p>
<h3>3.3 Why Isn't depth buffering working at all?</h3>
<h2>3.3 Why Isn't depth buffering working at all?</h2>
<p>
Be sure you're requesting a depth buffered-visual. If you set the
<code>MESA_DEBUG</code> environment variable it will warn you about trying
to enable depth testing when you don't have a depth buffer.
Be sure you're requesting a depth buffered-visual. If you set the MESA_DEBUG
environment variable it will warn you about trying to enable depth testing
when you don't have a depth buffer.
</p>
<p>Specifically, make sure <code>glutInitDisplayMode</code> is being called
with <code>GLUT_DEPTH</code> or <code>glXChooseVisual</code> is being
called with a non-zero value for <code>GLX_DEPTH_SIZE</code>.
called with a non-zero value for GLX_DEPTH_SIZE.
</p>
<p>This discussion applies to stencil buffers, accumulation buffers and
alpha channels too.
</p>
<h3>3.4 Why does <code>glGetString()</code> always return <code>NULL</code>?</h3>
<h2>3.4 Why does glGetString() always return NULL?</h2>
<p>
Be sure you have an active/current OpenGL rendering context before
calling <code>glGetString</code>.
calling glGetString.
</p>
<h3>3.5 <code>GL_POINTS</code> and <code>GL_LINES</code> don't touch the
right pixels</h3>
<h2>3.5 GL_POINTS and GL_LINES don't touch the right pixels</h2>
<p>
If you're trying to draw a filled region by using <code>GL_POINTS</code> or
<code>GL_LINES</code> and seeing holes or gaps it's because of a float-to-int
rounding problem. But this is not a bug. See Appendix H of the OpenGL
Programming Guide - "OpenGL Correctness Tips". Basically, applying a
translation of (0.375, 0.375, 0.0) to your coordinates will fix the problem.
If you're trying to draw a filled region by using GL_POINTS or GL_LINES
and seeing holes or gaps it's because of a float-to-int rounding problem.
But this is not a bug.
See Appendix H of the OpenGL Programming Guide - "OpenGL Correctness Tips".
Basically, applying a translation of (0.375, 0.375, 0.0) to your coordinates
will fix the problem.
</p>
<br>
<br>
<h2 id="part4">4. Developer Questions</h2>
<h3>4.1 How can I contribute?</h3>
<h1 id="part4">4. Developer Questions</h1>
<h2>4.1 How can I contribute?</h2>
<p>
First, join the <a href="lists.html">mesa-dev mailing list</a>.
That's where Mesa development is discussed.
</p>
<p>
The <a href="https://www.opengl.org/documentation">
The <a href="http://www.opengl.org/documentation">
OpenGL Specification</a> is the bible for OpenGL implementation work.
You should read it.
</p>
@@ -338,7 +347,7 @@ You should read it.
extensions, writing hardware drivers (for the DRI), and code optimization.
</p>
<h3>4.2 How do I write a new device driver?</h3>
<h2>4.2 How do I write a new device driver?</h2>
<p>
Unfortunately, writing a device driver isn't easy.
It requires detailed understanding of OpenGL, the Mesa code, and your
@@ -362,19 +371,20 @@ the archives) is a good way to get information.
</p>
<h3>4.3 Why isn't <code>GL_EXT_texture_compression_s3tc</code> implemented in
Mesa?</h3>
<h2>4.3 Why isn't GL_EXT_texture_compression_s3tc implemented in Mesa?</h2>
<p>
Oh but it is! Prior to 2nd October 2017, the Mesa project did not include s3tc
support due to intellectual property (IP) and/or patent issues around the s3tc
algorithm.
The <a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_compression_s3tc.txt">specification for the extension</a>
indicates that there are intellectual property (IP) and/or patent issues
to be dealt with.
</p>
<p>We've been unsuccessful in getting a response from S3 (or whoever owns
the IP nowadays) to indicate whether or not an open source project can
implement the extension (specifically the compression/decompression
algorithms).
</p>
<p>
As of Mesa 17.3.0, Mesa now officially supports s3tc, as the patent has expired.
</p>
<p>
In versions prior to this, a 3rd party <a href="https://dri.freedesktop.org/wiki/S3TC">
plug-in library</a> was required.
In the mean time, a 3rd party <a href="http://dri.freedesktop.org/wiki/S3TC">
plug-in library</a> is available.
</p>
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@@ -1,474 +0,0 @@
# Status of OpenGL extensions in Mesa
Here's how to read this file:
all DONE: <driver>, ...
All the extensions are done for the given list of drivers.
DONE
The extension is done for Mesa and no implementation is necessary on the
driver-side.
DONE ()
The extension is done for Mesa and all the drivers in the "all DONE" list.
DONE (<driver>, ...)
The extension is done for Mesa, all the drivers in the "all DONE" list, and
all the drivers in the brackets.
in progress
The extension is started but not finished yet.
not started
The extension isn't started yet.
# OpenGL Core and Compatibility context support
Some drivers do not support the Compatibility profile or the
ARB_compatibility extensions. If an application does not request a
specific version without the forward-compatiblity flag, such drivers
will be limited to OpenGL 3.0. If an application requests OpenGL 3.1,
it will get a context that may or may not have the ARB_compatibility
extension enabled. Some of the later GL features are exposed in the 3.0
context as extensions.
Feature Status
------------------------------------------------------- ------------------------
GL 3.0, GLSL 1.30 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr, virgl
glBindFragDataLocation, glGetFragDataLocation DONE
GL_NV_conditional_render (Conditional rendering) DONE ()
GL_ARB_map_buffer_range (Map buffer subranges) DONE ()
GL_ARB_color_buffer_float (Clamping controls) DONE ()
GL_ARB_texture_float (Float textures, renderbuffers) DONE ()
GL_EXT_packed_float DONE ()
GL_EXT_texture_shared_exponent DONE ()
GL_ARB_depth_buffer_float (Float depth buffers) DONE ()
GL_ARB_framebuffer_object (Framebuffer objects) DONE ()
GL_ARB_half_float_pixel DONE (all drivers)
GL_ARB_half_float_vertex DONE ()
GL_EXT_texture_integer DONE ()
GL_EXT_texture_array DONE ()
GL_EXT_draw_buffers2 (Per-buffer blend and masks) DONE ()
GL_EXT_texture_compression_rgtc DONE ()
GL_ARB_texture_rg DONE ()
GL_EXT_transform_feedback (Transform feedback) DONE ()
GL_ARB_vertex_array_object (Vertex array objects) DONE ()
GL_EXT_framebuffer_sRGB (sRGB framebuffer format) DONE ()
glClearBuffer commands DONE
glGetStringi command DONE
glTexParameterI, glGetTexParameterI commands DONE
glVertexAttribI commands DONE
Depth format cube textures DONE ()
GLX_ARB_create_context (GLX 1.4 is required) DONE
Multisample anti-aliasing DONE (freedreno/a5xx+, freedreno (*), llvmpipe (*), softpipe (*), swr (*))
(*) freedreno (a2xx-a4xx), llvmpipe, softpipe, and swr have fake Multisample anti-aliasing support
GL 3.1, GLSL 1.40 --- all DONE: freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr, virgl
Forward compatible context support/deprecations DONE ()
GL_ARB_draw_instanced (Instanced drawing) DONE ()
GL_ARB_copy_buffer (Buffer copying) DONE ()
GL_NV_primitive_restart (Primitive restart) DONE ()
16 vertex texture image units DONE ()
GL_ARB_texture_buffer_object (Texture buffer objs) DONE (for OpenGL 3.1 contexts)
GL_ARB_texture_rectangle (Rectangular textures) DONE ()
GL_ARB_uniform_buffer_object (Uniform buffer objs) DONE ()
GL_EXT_texture_snorm (Signed normalized textures) DONE ()
GL 3.2, GLSL 1.50 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, swr, virgl
Core/compatibility profiles DONE
Geometry shaders DONE ()
GL_ARB_vertex_array_bgra (BGRA vertex order) DONE (freedreno)
GL_ARB_draw_elements_base_vertex (Base vertex offset) DONE (freedreno)
GL_ARB_fragment_coord_conventions (Frag shader coord) DONE (freedreno)
GL_ARB_provoking_vertex (Provoking vertex) DONE (freedreno)
GL_ARB_seamless_cube_map (Seamless cubemaps) DONE (freedreno)
GL_ARB_texture_multisample (Multisample textures) DONE (freedreno/a5xx+)
GL_ARB_depth_clamp (Frag depth clamp) DONE (freedreno)
GL_ARB_sync (Fence objects) DONE (freedreno)
GLX_ARB_create_context_profile DONE
GL 3.3, GLSL 3.30 --- all DONE: i965, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, virgl
GL_ARB_blend_func_extended DONE (freedreno/a3xx, swr)
GL_ARB_explicit_attrib_location DONE (all drivers that support GLSL)
GL_ARB_occlusion_query2 DONE (freedreno, swr)
GL_ARB_sampler_objects DONE (all drivers)
GL_ARB_shader_bit_encoding DONE (freedreno, swr)
GL_ARB_texture_rgb10_a2ui DONE (freedreno, swr)
GL_ARB_texture_swizzle DONE (freedreno, swr)
GL_ARB_timer_query DONE (freedreno, swr)
GL_ARB_instanced_arrays DONE (freedreno, swr)
GL_ARB_vertex_type_2_10_10_10_rev DONE (freedreno, swr)
GL 4.0, GLSL 4.00 --- all DONE: i965/gen7+, nvc0, r600, radeonsi, virgl
GL_ARB_draw_buffers_blend DONE (freedreno, i965/gen6+, nv50, llvmpipe, softpipe, swr)
GL_ARB_draw_indirect DONE (freedreno, i965/gen7+, llvmpipe, softpipe, swr)
GL_ARB_gpu_shader5 DONE (i965/gen7+)
- 'precise' qualifier DONE (softpipe)
- Dynamically uniform sampler array indices DONE (softpipe)
- Dynamically uniform UBO array indices DONE (freedreno, softpipe)
- Implicit signed -> unsigned conversions DONE (softpipe)
- Fused multiply-add DONE (softpipe)
- Packing/bitfield/conversion functions DONE (freedreno, softpipe)
- Enhanced textureGather DONE (freedreno, softpipe)
- Geometry shader instancing DONE (llvmpipe, softpipe)
- Geometry shader multiple streams DONE (softpipe)
- Enhanced per-sample shading DONE ()
- Interpolation functions DONE (softpipe)
- New overload resolution rules DONE (softpipe)
GL_ARB_gpu_shader_fp64 DONE (i965/gen7+, llvmpipe, softpipe, swr)
GL_ARB_sample_shading DONE (freedreno/a6xx, i965/gen6+, nv50)
GL_ARB_shader_subroutine DONE (freedreno, i965/gen6+, nv50, llvmpipe, softpipe, swr)
GL_ARB_tessellation_shader DONE (i965/gen7+)
GL_ARB_texture_buffer_object_rgb32 DONE (freedreno, i965/gen6+, llvmpipe, softpipe, swr)
GL_ARB_texture_cube_map_array DONE (i965/gen6+, nv50, llvmpipe, softpipe, swr)
GL_ARB_texture_gather DONE (freedreno, i965/gen6+, nv50, llvmpipe, softpipe, swr)
GL_ARB_texture_query_lod DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_transform_feedback2 DONE (i965/gen6+, nv50, llvmpipe, softpipe, swr)
GL_ARB_transform_feedback3 DONE (i965/gen7+, llvmpipe, softpipe, swr)
GL 4.1, GLSL 4.10 --- all DONE: i965/gen7+, nvc0, r600, radeonsi, virgl
GL_ARB_ES2_compatibility DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_get_program_binary DONE (0 or 1 binary formats)
GL_ARB_separate_shader_objects DONE (all drivers)
GL_ARB_shader_precision DONE (i965/gen7+, all drivers that support GLSL 4.10)
GL_ARB_vertex_attrib_64bit DONE (i965/gen7+, llvmpipe, softpipe, swr)
GL_ARB_viewport_array DONE (i965, nv50, llvmpipe, softpipe, swr)
GL 4.2, GLSL 4.20 -- all DONE: i965/gen7+, nvc0, r600, radeonsi, virgl
GL_ARB_texture_compression_bptc DONE (freedreno, i965)
GL_ARB_compressed_texture_pixel_storage DONE (all drivers)
GL_ARB_shader_atomic_counters DONE (freedreno/a5xx+, i965, llvmpipe, softpipe)
GL_ARB_texture_storage DONE (all drivers)
GL_ARB_transform_feedback_instanced DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_base_instance DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_shader_image_load_store DONE (freedreno/a5xx+, i965, softpipe)
GL_ARB_conservative_depth DONE (all drivers that support GLSL 1.30)
GL_ARB_shading_language_420pack DONE (all drivers that support GLSL 1.30)
GL_ARB_shading_language_packing DONE (all drivers)
GL_ARB_internalformat_query DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_map_buffer_alignment DONE (all drivers)
GL 4.3, GLSL 4.30 -- all DONE: i965/gen8+, nvc0, r600, radeonsi, virgl
GL_ARB_arrays_of_arrays DONE (all drivers that support GLSL 1.30)
GL_ARB_ES3_compatibility DONE (all drivers that support GLSL 3.30)
GL_ARB_clear_buffer_object DONE (all drivers)
GL_ARB_compute_shader DONE (freedreno/a5xx+, i965, softpipe)
GL_ARB_copy_image DONE (i965, nv50, softpipe, llvmpipe, swr)
GL_KHR_debug DONE (all drivers)
GL_ARB_explicit_uniform_location DONE (all drivers that support GLSL)
GL_ARB_fragment_layer_viewport DONE (i965, nv50, llvmpipe, softpipe)
GL_ARB_framebuffer_no_attachments DONE (freedreno, i965, softpipe)
GL_ARB_internalformat_query2 DONE (all drivers)
GL_ARB_invalidate_subdata DONE (all drivers)
GL_ARB_multi_draw_indirect DONE (freedreno, i965, llvmpipe, softpipe, swr)
GL_ARB_program_interface_query DONE (all drivers)
GL_ARB_robust_buffer_access_behavior DONE (i965)
GL_ARB_shader_image_size DONE (freedreno/a5xx+, i965, softpipe)
GL_ARB_shader_storage_buffer_object DONE (freedreno/a5xx+, i965, llvmpipe, softpipe)
GL_ARB_stencil_texturing DONE (freedreno, i965/hsw+, nv50, llvmpipe, softpipe, swr)
GL_ARB_texture_buffer_range DONE (freedreno, nv50, i965, softpipe, llvmpipe, swr)
GL_ARB_texture_query_levels DONE (all drivers that support GLSL 1.30)
GL_ARB_texture_storage_multisample DONE (all drivers that support GL_ARB_texture_multisample)
GL_ARB_texture_view DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_vertex_attrib_binding DONE (all drivers)
GL 4.4, GLSL 4.40 -- all DONE: i965/gen8+, nvc0, r600, radeonsi
GL_MAX_VERTEX_ATTRIB_STRIDE DONE (all drivers)
GL_ARB_buffer_storage DONE (freedreno, i965, nv50, llvmpipe, swr)
GL_ARB_clear_texture DONE (i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_enhanced_layouts DONE (i965, nv50, llvmpipe, softpipe, virgl)
- compile-time constant expressions DONE
- explicit byte offsets for blocks DONE
- forced alignment within blocks DONE
- specified vec4-slot component numbers DONE
- specified transform/feedback layout DONE
- input/output block locations DONE
GL_ARB_multi_bind DONE (all drivers)
GL_ARB_query_buffer_object DONE (i965/hsw+, virgl)
GL_ARB_texture_mirror_clamp_to_edge DONE (i965, nv50, llvmpipe, softpipe, swr, virgl)
GL_ARB_texture_stencil8 DONE (freedreno, i965/hsw+, nv50, llvmpipe, softpipe, swr, virgl)
GL_ARB_vertex_type_10f_11f_11f_rev DONE (i965, nv50, llvmpipe, softpipe, swr, virgl)
GL 4.5, GLSL 4.50 -- all DONE: nvc0, radeonsi, r600
GL_ARB_ES3_1_compatibility DONE (i965/hsw+, softpipe, virgl)
GL_ARB_clip_control DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr)
GL_ARB_conditional_render_inverted DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr, virgl)
GL_ARB_cull_distance DONE (i965, nv50, llvmpipe, softpipe, swr, virgl)
GL_ARB_derivative_control DONE (i965, nv50, softpipe, virgl)
GL_ARB_direct_state_access DONE (all drivers)
GL_ARB_get_texture_sub_image DONE (all drivers)
GL_ARB_shader_texture_image_samples DONE (i965, nv50, virgl)
GL_ARB_texture_barrier DONE (freedreno, i965, nv50, virgl)
GL_KHR_context_flush_control DONE (all - but needs GLX/EGL extension to be useful)
GL_KHR_robustness DONE (freedreno, i965)
GL_EXT_shader_integer_mix DONE (all drivers that support GLSL)
GL 4.6, GLSL 4.60
GL_ARB_gl_spirv in progress (Nicolai Hähnle, Ian Romanick)
GL_ARB_indirect_parameters DONE (i965/gen7+, nvc0, radeonsi, virgl)
GL_ARB_pipeline_statistics_query DONE (i965, nvc0, r600, radeonsi, llvmpipe, softpipe, swr)
GL_ARB_polygon_offset_clamp DONE (freedreno, i965, nv50, nvc0, r600, radeonsi, llvmpipe, swr, virgl)
GL_ARB_shader_atomic_counter_ops DONE (freedreno/a5xx+, i965/gen7+, nvc0, r600, radeonsi, llvmpipe, softpipe, virgl)
GL_ARB_shader_draw_parameters DONE (i965, nvc0, radeonsi)
GL_ARB_shader_group_vote DONE (i965, nvc0, radeonsi)
GL_ARB_spirv_extensions in progress (Nicolai Hähnle, Ian Romanick)
GL_ARB_texture_filter_anisotropic DONE (freedreno, i965, nv50, nvc0, r600, radeonsi, softpipe (*), llvmpipe (*))
GL_ARB_transform_feedback_overflow_query DONE (i965/gen6+, nvc0, radeonsi, llvmpipe, softpipe, virgl)
GL_KHR_no_error DONE (all drivers)
(*) softpipe and llvmpipe advertise 16x anisotropy but simply ignore the setting
These are the extensions cherry-picked to make GLES 3.1
GLES3.1, GLSL ES 3.1 -- all DONE: i965/hsw+, nvc0, r600, radeonsi, virgl
GL_ARB_arrays_of_arrays DONE (all drivers that support GLSL 1.30)
GL_ARB_compute_shader DONE (freedreno/a5xx+, i965/gen7+, softpipe)
GL_ARB_draw_indirect DONE (freedreno, i965/gen7+, llvmpipe, softpipe, swr)
GL_ARB_explicit_uniform_location DONE (all drivers that support GLSL)
GL_ARB_framebuffer_no_attachments DONE (freedreno, i965/gen7+, softpipe)
GL_ARB_program_interface_query DONE (all drivers)
GL_ARB_shader_atomic_counters DONE (freedreno/a5xx+, i965/gen7+, llvmpipe, softpipe)
GL_ARB_shader_image_load_store DONE (freedreno/a5xx+, i965/gen7+, softpipe)
GL_ARB_shader_image_size DONE (freedreno/a5xx+, i965/gen7+, softpipe)
GL_ARB_shader_storage_buffer_object DONE (freedreno/a5xx+, i965/gen7+, llvmpipe, softpipe)
GL_ARB_shading_language_packing DONE (all drivers)
GL_ARB_separate_shader_objects DONE (all drivers)
GL_ARB_stencil_texturing DONE (freedreno, nv50, llvmpipe, softpipe, swr)
GL_ARB_texture_multisample (Multisample textures) DONE (freedreno/a5xx+, i965/gen7+, nv50, llvmpipe, softpipe)
GL_ARB_texture_storage_multisample DONE (all drivers that support GL_ARB_texture_multisample)
GL_ARB_vertex_attrib_binding DONE (all drivers)
GS5 Enhanced textureGather DONE (freedreno, i965/gen7+)
GS5 Packing/bitfield/conversion functions DONE (freedreno/a5xx+, i965/gen6+)
GL_EXT_shader_integer_mix DONE (all drivers that support GLSL)
Additional functionality not covered above:
glMemoryBarrierByRegion DONE
glGetTexLevelParameter[fi]v - needs updates DONE
glGetBooleani_v - restrict to GLES enums
gl_HelperInvocation support DONE (i965, r600)
GLES3.2, GLSL ES 3.2 -- all DONE: i965/gen9+, radeonsi, virgl
GL_EXT_color_buffer_float DONE (all drivers)
GL_KHR_blend_equation_advanced DONE (freedreno/a6xx, i965, nvc0)
GL_KHR_debug DONE (all drivers)
GL_KHR_robustness DONE (freedreno, i965, nvc0)
GL_KHR_texture_compression_astc_ldr DONE (freedreno, i965/gen9+)
GL_OES_copy_image DONE (all drivers)
GL_OES_draw_buffers_indexed DONE (all drivers that support GL_ARB_draw_buffers_blend)
GL_OES_draw_elements_base_vertex DONE (all drivers)
GL_OES_geometry_shader DONE (i965/hsw+, nvc0, softpipe)
GL_OES_gpu_shader5 DONE (freedreno/a6xx, all drivers that support GL_ARB_gpu_shader5)
GL_OES_primitive_bounding_box DONE (freedreno/a5xx+, i965/gen7+, nvc0, softpipe)
GL_OES_sample_shading DONE (freedreno/a6xx, i965, nvc0, r600)
GL_OES_sample_variables DONE (freedreno/a6xx, i965, nvc0, r600)
GL_OES_shader_image_atomic DONE (all drivers that support GL_ARB_shader_image_load_store)
GL_OES_shader_io_blocks DONE (All drivers that support GLES 3.1)
GL_OES_shader_multisample_interpolation DONE (freedreno/a6xx, i965, nvc0, r600)
GL_OES_tessellation_shader DONE (all drivers that support GL_ARB_tessellation_shader)
GL_OES_texture_border_clamp DONE (all drivers)
GL_OES_texture_buffer DONE (freedreno, i965, nvc0, softpipe)
GL_OES_texture_cube_map_array DONE (i965/hsw+, nvc0, softpipe)
GL_OES_texture_stencil8 DONE (all drivers that support GL_ARB_texture_stencil8)
GL_OES_texture_storage_multisample_2d_array DONE (all drivers that support GL_ARB_texture_multisample)
Khronos, ARB, and OES extensions that are not part of any OpenGL or OpenGL ES version:
GL_ARB_bindless_texture DONE (nvc0, radeonsi)
GL_ARB_cl_event not started
GL_ARB_compute_variable_group_size DONE (nvc0, radeonsi)
GL_ARB_ES3_2_compatibility DONE (i965/gen8+, radeonsi, virgl)
GL_ARB_fragment_shader_interlock DONE (i965)
GL_ARB_gpu_shader_int64 DONE (i965/gen8+, nvc0, radeonsi, softpipe, llvmpipe)
GL_ARB_parallel_shader_compile DONE (all drivers)
GL_ARB_post_depth_coverage DONE (i965, nvc0, radeonsi)
GL_ARB_robustness_isolation not started
GL_ARB_sample_locations DONE (nvc0)
GL_ARB_seamless_cubemap_per_texture DONE (etnaviv/SEAMLESS_CUBE_MAP, freedreno, i965, nvc0, radeonsi, r600, softpipe, swr, virgl)
GL_ARB_shader_ballot DONE (i965/gen8+, nvc0, radeonsi)
GL_ARB_shader_clock DONE (i965/gen7+, nv50, nvc0, r600, radeonsi, virgl)
GL_ARB_shader_stencil_export DONE (i965/gen9+, r600, radeonsi, softpipe, llvmpipe, swr, virgl)
GL_ARB_shader_viewport_layer_array DONE (i965/gen6+, nvc0, radeonsi)
GL_ARB_sparse_buffer DONE (radeonsi/CIK+)
GL_ARB_sparse_texture not started
GL_ARB_sparse_texture2 not started
GL_ARB_sparse_texture_clamp not started
GL_ARB_texture_filter_minmax not started
GL_EXT_memory_object DONE (radeonsi)
GL_EXT_memory_object_fd DONE (radeonsi)
GL_EXT_memory_object_win32 not started
GL_EXT_render_snorm DONE (i965, radeonsi)
GL_EXT_semaphore DONE (radeonsi)
GL_EXT_semaphore_fd DONE (radeonsi)
GL_EXT_semaphore_win32 not started
GL_EXT_sRGB_write_control DONE (all drivers that support GLES 3.0+)
GL_EXT_texture_norm16 DONE (freedreno, i965, r600, radeonsi, nvc0)
GL_EXT_texture_sRGB_R8 DONE (all drivers that support GLES 3.0+)
GL_KHR_blend_equation_advanced_coherent DONE (i965/gen9+)
GL_KHR_texture_compression_astc_hdr DONE (i965/bxt)
GL_KHR_texture_compression_astc_sliced_3d DONE (i965/gen9+, radeonsi)
GL_OES_depth_texture_cube_map DONE (all drivers that support GLSL 1.30+)
GL_OES_EGL_image DONE (all drivers)
GL_OES_EGL_image_external DONE (all drivers)
GL_OES_EGL_image_external_essl3 DONE (all drivers)
GL_OES_required_internalformat DONE (all drivers)
GL_OES_surfaceless_context DONE (all drivers)
GL_OES_texture_compression_astc DONE (core only)
GL_OES_texture_float DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe)
GL_OES_texture_float_linear DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe)
GL_OES_texture_half_float DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe)
GL_OES_texture_half_float_linear DONE (freedreno, i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe)
GL_OES_texture_view DONE (freedreno, i965/gen8+, r600, radeonsi, nv50, nvc0, softpipe, llvmpipe, swr)
GL_OES_viewport_array DONE (i965, nvc0, radeonsi, softpipe)
GLX_ARB_context_flush_control not started
GLX_ARB_robustness_application_isolation not started
GLX_ARB_robustness_share_group_isolation not started
GL_EXT_direct_state_access subfeatures (in the spec order):
GL 1.1: Client commands not started
GL 1.0-1.3: Matrix and transpose matrix commands not started
GL 1.1-1.2: Texture commands not started
GL 1.2: 3D texture commands not started
GL 1.2.1: Multitexture commands not started
GL 1.2.1-3.0: Indexed texture commands not started
GL 1.2.1-3.0: Indexed generic queries not started
GL 1.2.1: EnableIndexed.. Get*Indexed not started
GL_ARB_vertex_program not started
GL 1.3: Compressed texture and multitexture commands not started
GL 1.5: Buffer commands not started
GL 2.0-2.1: Uniform and uniform matrix commands not started
GL_EXT_texture_buffer_object not started
GL_EXT_texture_integer not started
GL_EXT_gpu_shader4 not started
GL_EXT_gpu_program_parameters not started
GL_NV_gpu_program4 n/a
GL_NV_framebuffer_multisample_coverage n/a
GL 3.0: Renderbuffer/framebuffer commands, Gen*Mipmap not started
GL 3.0: CopyBuffer command not started
GL_EXT_geometry_shader4 commands (expose in GL 3.2) not started
GL_NV_explicit_multisample n/a
GL 3.0: Vertex array/attrib/query/map commands not started
Matrix GL tokens not started
GL_EXT_direct_state_access additions from other extensions (complete list):
GL_AMD_framebuffer_sample_positions n/a
GL_AMD_gpu_shader_int64 not started
GL_ARB_bindless_texture not started
GL_ARB_buffer_storage not started
GL_ARB_clear_buffer_object not started
GL_ARB_framebuffer_no_attachments not started
GL_ARB_gpu_shader_fp64 not started
GL_ARB_instanced_arrays not started
GL_ARB_internalformat_query2 not started
GL_ARB_sparse_texture n/a
GL_ARB_sparse_buffer not started
GL_ARB_texture_buffer_range not started
GL_ARB_texture_storage not started
GL_ARB_texture_storage_multisample not started
GL_ARB_vertex_attrib_64bit not started
GL_ARB_vertex_attrib_binding not started
GL_EXT_buffer_storage not started
GL_EXT_external_buffer not started
GL_EXT_separate_shader_objects n/a
GL_EXT_sparse_texture n/a
GL_EXT_texture_storage n/a
GL_EXT_vertex_attrib_64bit not started
GL_EXT_EGL_image_storage n/a
GL_NV_bindless_texture n/a
GL_NV_gpu_shader5 n/a
GL_NV_texture_multisample n/a
GL_NV_vertex_buffer_unified_memory n/a
GL_NVX_linked_gpu_multicast n/a
GLX_NV_copy_buffer n/a
The following extensions are not part of any OpenGL or OpenGL ES version, and
we DO NOT WANT implementations of these extensions for Mesa.
GL_ARB_geometry_shader4 Superseded by GL 3.2 geometry shaders
GL_ARB_matrix_palette Superseded by GL_ARB_vertex_program
GL_ARB_shading_language_include Not interesting
GL_ARB_shadow_ambient Superseded by GL_ARB_fragment_program
GL_ARB_vertex_blend Superseded by GL_ARB_vertex_program
Vulkan 1.0 -- all DONE: anv, radv
Vulkan 1.1 -- all DONE: anv, radv
VK_KHR_16bit_storage in progress (Alejandro)
VK_KHR_bind_memory2 DONE (anv, radv)
VK_KHR_dedicated_allocation DONE (anv, radv)
VK_KHR_descriptor_update_template DONE (anv, radv)
VK_KHR_device_group not started
VK_KHR_device_group_creation not started
VK_KHR_external_fence DONE (anv, radv)
VK_KHR_external_fence_capabilities DONE (anv, radv)
VK_KHR_external_memory DONE (anv, radv)
VK_KHR_external_memory_capabilities DONE (anv, radv)
VK_KHR_external_semaphore DONE (anv, radv)
VK_KHR_external_semaphore_capabilities DONE (anv, radv)
VK_KHR_get_memory_requirements2 DONE (anv, radv)
VK_KHR_get_physical_device_properties2 DONE (anv, radv)
VK_KHR_maintenance1 DONE (anv, radv)
VK_KHR_maintenance2 DONE (anv, radv)
VK_KHR_maintenance3 DONE (anv, radv)
VK_KHR_multiview DONE (anv, radv)
VK_KHR_relaxed_block_layout DONE (anv, radv)
VK_KHR_sampler_ycbcr_conversion DONE (anv)
VK_KHR_shader_draw_parameters DONE (anv, radv)
VK_KHR_storage_buffer_storage_class DONE (anv, radv)
VK_KHR_variable_pointers DONE (anv, radv)
Khronos extensions that are not part of any Vulkan version:
VK_KHR_8bit_storage DONE (anv, radv)
VK_KHR_android_surface not started
VK_KHR_create_renderpass2 DONE (anv, radv)
VK_KHR_display DONE (anv, radv)
VK_KHR_display_swapchain DONE (anv, radv)
VK_KHR_draw_indirect_count DONE (radv)
VK_KHR_external_fence_fd DONE (anv, radv)
VK_KHR_external_fence_win32 not started
VK_KHR_external_memory_fd DONE (anv, radv)
VK_KHR_external_memory_win32 not started
VK_KHR_external_semaphore_fd DONE (anv, radv)
VK_KHR_external_semaphore_win32 not started
VK_KHR_get_display_properties2 DONE (anv, radv)
VK_KHR_get_surface_capabilities2 DONE (anv, radv)
VK_KHR_image_format_list DONE (anv, radv)
VK_KHR_incremental_present DONE (anv, radv)
VK_KHR_mir_surface not started
VK_KHR_push_descriptor DONE (anv, radv)
VK_KHR_sampler_mirror_clamp_to_edge DONE (anv, radv)
VK_KHR_shared_presentable_image not started
VK_KHR_surface DONE (anv, radv)
VK_KHR_swapchain DONE (anv, radv)
VK_KHR_wayland_surface DONE (anv, radv)
VK_KHR_win32_keyed_mutex not started
VK_KHR_win32_surface not started
VK_KHR_xcb_surface DONE (anv, radv)
VK_KHR_xlib_surface DONE (anv, radv)
A graphical representation of this information can be found at
https://mesamatrix.net/

View File

@@ -8,13 +8,13 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Help Wanted</h1>
<h1>Help Wanted / To-Do List</h1>
<p>
We can always use more help with the Mesa project.
@@ -24,19 +24,28 @@ Here are some specific ideas and areas where help would be appreciated:
<ol>
<li>
<b>Driver patching and testing.</b>
Patches are often posted to the <a href="https://lists.freedesktop.org/mailman/listinfo/mesa-dev">mesa-dev mailing list</a>, but aren't
Patches are often posted to the <a href="http://lists.freedesktop.org/mailman/listinfo/mesa-dev">mesa-dev mailing list</a>, but aren't
immediately checked into git because not enough people are testing them.
Just applying patches, testing and reporting back is helpful.
<li>
<b>Driver debugging.</b>
There are plenty of open bugs in the <a href="https://gitlab.freedesktop.org/mesa/mesa/issues">bug database</a>.
There are plenty of open bugs in the <a href="https://bugs.freedesktop.org/describecomponents.cgi?product=Mesa">bug database</a>.
<li>
<b>Remove aliasing warnings.</b>
Enable gcc's <code>-Wstrict-aliasing=2 -fstrict-aliasing</code> arguments, and
track down aliasing issues in the code.
Enable gcc -Wstrict-aliasing=2 -fstrict-aliasing and track down aliasing
issues in the code.
<li>
<b>Windows driver building, testing and maintenance.</b>
Fixing MSVC builds.
<li>
<b>Contribute more tests to
<a href="https://piglit.freedesktop.org/">Piglit</a>.</b>
<a href="http://piglit.freedesktop.org/">Piglit</a>.</b>
<li>
<b>Automatic testing.
</b>
It would be great if someone would set up an automated system for grabbing
the latest Mesa code and run tests (such as piglit) then report issues to
the mailing list.
</ol>
<p>
@@ -47,19 +56,26 @@ You can find some further To-do lists here:
<b>Common To-Do lists:</b>
</p>
<ul>
<li><a href="https://gitlab.freedesktop.org/mesa/mesa/blob/master/docs/features.txt">
<code>features.txt</code></a> - Status of OpenGL 3.x / 4.x features in
Mesa.</li>
<li><a href="http://cgit.freedesktop.org/mesa/mesa/tree/docs/GL3.txt">
<b>GL3.txt</b></a> - Status of OpenGL 3.x / 4.x features in Mesa.</li>
<li><a href="http://dri.freedesktop.org/wiki/MissingFunctionality">
<b>MissingFunctionality</b></a> - Detailed information about missing OpenGL features.</li>
</ul>
<p>
<b>Legacy Driver specific To-Do lists:</b>
<b>Driver specific To-Do lists:</b>
</p>
<ul>
<li><a href="https://dri.freedesktop.org/wiki/R600ToDo">
<code>r600g</code></a> - Driver for ATI/AMD R600 - Northern Island.</li>
<li><a href="https://dri.freedesktop.org/wiki/R300ToDo">
<code>r300g</code></a> - Driver for ATI R300 - R500.</li>
<li><a href="http://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/docs/llvm-todo.txt">
<b>LLVMpipe</b></a> - Software driver using LLVM for runtime code generation.</li>
<li><a href="http://dri.freedesktop.org/wiki/RadeonsiToDo">
<b>radeonsi</b></a> - Driver for AMD Southern Island.</li>
<li><a href="http://dri.freedesktop.org/wiki/R600ToDo">
<b>r600g</b></a> - Driver for ATI/AMD R600 - Northern Island.</li>
<li><a href="http://dri.freedesktop.org/wiki/R300ToDo">
<b>r300g</b></a> - Driver for ATI R300 - R500.</li>
<li><a href="http://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/drivers/i915/TODO">
<b>i915g</b></a> - Driver for Intel i915/i945.</li>
</ul>
<p>

View File

@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -16,668 +16,13 @@
<h1>News</h1>
<h2>August 7, 2019</h2>
<p>
<a href="relnotes/19.1.4.html">Mesa 19.1.4</a> is released.
This is a bug-fix release.
</p>
<h2>July 23, 2019</h2>
<p>
<a href="relnotes/19.1.3.html">Mesa 19.1.3</a> is released.
This is a bug-fix release.
</p>
<h2>July 9, 2019</h2>
<p>
<a href="relnotes/19.1.2.html">Mesa 19.1.2</a> is released.
This is a bug-fix release.
</p>
<h2>June 26, 2019</h2>
<p>
<a href="relnotes/19.0.8.html">Mesa 19.0.8</a> is released.
This is an emergency bug fix release. Users of 19.0.7 should updated to 19.0.8
or 19.1.1 immediately.
</p>
<h2>June 25, 2019</h2>
<p>
<a href="relnotes/19.1.1.html">Mesa 19.1.1</a> is released.
This is a bug-fix release.
</p>
<h2>June 24, 2019</h2>
<p>
<a href="relnotes/19.0.7.html">Mesa 19.0.7</a> is released.
This is a bug-fix release.
</p>
<p>
NOTE: It is anticipated that 19.0.7 will be the final release in the
19.0 series. Users of 19.0 are encouraged to migrate to the 19.1
series in order to obtain future fixes.
</p>
<h2>June 11, 2019</h2>
<p>
<a href="relnotes/19.1.0.html">Mesa 19.1.0</a> is released.
This is a new development release. See the release notes for more
information about this release
</p>
<h2>June 5, 2019</h2>
<p>
<a href="relnotes/19.0.6.html">Mesa 19.0.6</a> is released.
This is a bug-fix release.
</p>
<h2>May 21, 2019</h2>
<p>
<a href="relnotes/19.0.5.html">Mesa 19.0.5</a> is released.
This is a bug-fix release.
</p>
<h2>May 9, 2019</h2>
<p>
<a href="relnotes/19.0.4.html">Mesa 19.0.4</a> is released.
This is a bug-fix release.
</p>
<h2>April 24, 2019</h2>
<p>
<a href="relnotes/19.0.3.html">Mesa 19.0.3</a> is released.
This is a bug-fix release.
</p>
<h2>April 10, 2019</h2>
<p>
<a href="relnotes/19.0.2.html">Mesa 19.0.2</a> is released.
This is a bug-fix release.
</p>
<h2>April 5, 2019</h2>
<p>
<a href="relnotes/18.3.6.html">Mesa 18.3.6</a> is released.
This is a bug-fix release.
</p>
<p>
NOTE: It is anticipated that 18.3.6 will be the final release in the
18.3 series. Users of 18.3 are encouraged to migrate to the 19.0
series in order to obtain future fixes.
</p>
<h2>March 27, 2019</h2>
<p>
<a href="relnotes/19.0.1.html">Mesa 19.0.1</a> is released.
This is a bug-fix release.
</p>
<h2>March 18, 2019</h2>
<p>
<a href="relnotes/18.3.5.html">Mesa 18.3.5</a> is released.
This is a bug-fix release.
</p>
<h2>March 13, 2019</h2>
<p>
<a href="relnotes/19.0.0.html">Mesa 19.0.0</a> is released.
This is a new development release. See the release notes for more
information about this release
</p>
<h2>February 18, 2019</h2>
<p>
<a href="relnotes/18.3.4.html">Mesa 18.3.4</a> is released.
This is a bug-fix release.
</p>
<h2>January 31, 2019</h2>
<p>
<a href="relnotes/18.3.3.html">Mesa 18.3.3</a> is released.
This is a bug-fix release.
</p>
<h2>January 17, 2019</h2>
<p>
<a href="relnotes/18.3.2.html">Mesa 18.3.2</a> is released.
This is a bug-fix release.
</p>
<h2>December 27, 2018</h2>
<p>
<a href="relnotes/18.2.8.html">Mesa 18.2.8</a> is released.
This is a bug-fix release.
</p>
<p>
NOTE: It is anticipated that 18.2.8 will be the final release in the
18.2 series. Users of 18.2 are encouraged to migrate to the 18.3
series in order to obtain future fixes.
</p>
<h2>December 13, 2018</h2>
<p>
<a href="relnotes/18.2.7.html">Mesa 18.2.7</a> is released.
This is a bug-fix release.
</p>
<h2>December 11, 2018</h2>
<p>
<a href="relnotes/18.3.1.html">Mesa 18.3.1</a> is released.
This is a bug-fix release.
</p>
<h2>December 7, 2018</h2>
<p>
<a href="relnotes/18.3.0.html">Mesa 18.3.0</a> is released. This is a
new development release. See the release notes for more information
about the release.
</p>
<h2>November 28, 2018</h2>
<p>
<a href="relnotes/18.2.6.html">Mesa 18.2.6</a> is released.
This is a bug-fix release.
</p>
<h2>November 15, 2018</h2>
<p>
<a href="relnotes/18.2.5.html">Mesa 18.2.5</a> is released.
This is a bug-fix release.
</p>
<h2>October 31, 2018</h2>
<p>
<a href="relnotes/18.2.4.html">Mesa 18.2.4</a> is released.
This is a bug-fix release.
</p>
<h2>October 19, 2018</h2>
<p>
<a href="relnotes/18.2.3.html">Mesa 18.2.3</a> is released.
This is a bug-fix release.
</p>
<h2>October 5, 2018</h2>
<p>
<a href="relnotes/18.2.2.html">Mesa 18.2.2</a> is released.
This is a bug-fix release.
</p>
<h2>September 24, 2018</h2>
<p>
<a href="relnotes/18.1.9.html">Mesa 18.1.9</a> is released.
This is a bug-fix release.
</p>
<p>
NOTE: It is anticipated that 18.1.9 will be the final release in the
18.1 series. Users of 18.1 are encouraged to migrate to the 18.2
series in order to obtain future fixes.
</p>
<h2>September 21, 2018</h2>
<p>
<a href="relnotes/18.2.1.html">Mesa 18.2.1</a> is released.
This is a bug-fix release.
</p>
<h2>September 7, 2018</h2>
<p>
<a href="relnotes/18.1.8.html">Mesa 18.1.8</a> and
<a href="relnotes/18.2.0.html">Mesa 18.2.0</a> are released.
These are, respectively, a bug-fix release from the 18.1 branch and a
new development release. See the release notes for more information
about the releases.
</p>
<h2>August 24, 2018</h2>
<p>
<a href="relnotes/18.1.7.html">Mesa 18.1.7</a> is released.
This is a bug-fix release.
</p>
<h2>August 13, 2018</h2>
<p>
<a href="relnotes/18.1.6.html">Mesa 18.1.6</a> is released.
This is a bug-fix release.
</p>
<h2>July 27, 2018</h2>
<p>
<a href="relnotes/18.1.5.html">Mesa 18.1.5</a> is released.
This is a bug-fix release.
</p>
<h2>July 13, 2018</h2>
<p>
<a href="relnotes/18.1.4.html">Mesa 18.1.4</a> is released.
This is a bug-fix release.
</p>
<h2>June 29, 2018</h2>
<p>
<a href="relnotes/18.1.3.html">Mesa 18.1.3</a> is released.
This is a bug-fix release.
</p>
<h2>June 15, 2018</h2>
<p>
<a href="relnotes/18.1.2.html">Mesa 18.1.2</a> is released.
This is a bug-fix release.
</p>
<h2>June 3, 2018</h2>
<p>
<a href="relnotes/18.0.5.html">Mesa 18.0.5</a> is released.
This is a bug-fix release.
</p>
<p>
NOTE: It is anticipated that 18.0.5 will be the final release in the
18.0 series. Users of 18.0 are encouraged to migrate to the 18.1
series in order to obtain future fixes.
</p>
<h2>June 1, 2018</h2>
<p>
<a href="relnotes/18.1.1.html">Mesa 18.1.1</a> is released.
This is a bug-fix release.
</p>
<h2>May 18, 2018</h2>
<p>
<a href="relnotes/18.1.0.html">Mesa 18.1.0</a> is released. This is a
new development release. See the release notes for more information
about the release.
</p>
<h2>May 17, 2018</h2>
<p>
<a href="relnotes/18.0.4.html">Mesa 18.0.4</a> is released.
This is a bug-fix release.
</p>
<h2>May 7, 2018</h2>
<p>
<a href="relnotes/18.0.3.html">Mesa 18.0.3</a> is released.
This is a bug-fix release.
</p>
<h2>April 28, 2018</h2>
<p>
<a href="relnotes/18.0.2.html">Mesa 18.0.2</a> is released.
This is a bug-fix release.
</p>
<h2>April 18, 2018</h2>
<p>
<a href="relnotes/18.0.1.html">Mesa 18.0.1</a> is released.
This is a bug-fix release.
</p>
<h2>April 18, 2018</h2>
<p>
<a href="relnotes/17.3.9.html">Mesa 17.3.9</a> is released.
This is a bug-fix release.
</p>
<p>
NOTE: It is anticipated that 17.3.9 will be the final release in the
17.3 series. Users of 17.3 are encouraged to migrate to the 18.0
series in order to obtain future fixes.
</p>
<h2>April 03, 2018</h2>
<p>
<a href="relnotes/17.3.8.html">Mesa 17.3.8</a> is released.
This is a bug-fix release.
</p>
<h2>March 27, 2018</h2>
<p>
<a href="relnotes/18.0.0.html">Mesa 18.0.0</a> is released. This is a
new development release. See the release notes for more information
about the release.
</p>
<h2>March 21, 2018</h2>
<p>
<a href="relnotes/17.3.7.html">Mesa 17.3.7</a> is released.
This is a bug-fix release.
</p>
<h2>February 26, 2018</h2>
<p>
<a href="relnotes/17.3.6.html">Mesa 17.3.6</a> is released.
This is a bug-fix release.
</p>
<h2>February 19, 2018</h2>
<p>
<a href="relnotes/17.3.5.html">Mesa 17.3.5</a> is released.
This is a bug-fix release.
</p>
<h2>February 15, 2018</h2>
<p>
<a href="relnotes/17.3.4.html">Mesa 17.3.4</a> is released.
This is a bug-fix release.
</p>
<h2>January 18, 2018</h2>
<p>
<a href="relnotes/17.3.3.html">Mesa 17.3.3</a> is released.
This is a bug-fix release.
</p>
<h2>January 8, 2018</h2>
<p>
<a href="relnotes/17.3.2.html">Mesa 17.3.2</a> is released.
This is a bug-fix release.
</p>
<h2>December 22, 2017</h2>
<p>
<a href="relnotes/17.2.8.html">Mesa 17.2.8</a> is released.
This is a bug-fix release.
</p>
<p>
NOTE: It is anticipated that 17.2.8 will be the final release in the
17.2 series. Users of 17.2 are encouraged to migrate to the 17.3
series in order to obtain future fixes.
</p>
<h2>December 21, 2017</h2>
<p>
<a href="relnotes/17.3.1.html">Mesa 17.3.1</a> is released.
This is a bug-fix release.
</p>
<h2>December 14, 2017</h2>
<p>
<a href="relnotes/17.2.7.html">Mesa 17.2.7</a> is released.
This is a bug-fix release.
</p>
<h2>December 8, 2017</h2>
<p>
<a href="relnotes/17.3.0.html">Mesa 17.3.0</a> is released. This is a
new development release. See the release notes for more information
about the release.
</p>
<h2>November 25, 2017</h2>
<p>
<a href="relnotes/17.2.6.html">Mesa 17.2.6</a> is released.
This is a bug-fix release.
</p>
<h2>November 10, 2017</h2>
<p>
<a href="relnotes/17.2.5.html">Mesa 17.2.5</a> is released.
This is a bug-fix release.
</p>
<h2>October 30, 2017</h2>
<p>
<a href="relnotes/17.2.4.html">Mesa 17.2.4</a> is released.
This is a bug-fix release.
</p>
<h2>October 19, 2017</h2>
<p>
<a href="relnotes/17.2.3.html">Mesa 17.2.3</a> is released.
This is a bug-fix release.
</p>
<h2>October 2, 2017</h2>
<p>
<a href="relnotes/17.2.2.html">Mesa 17.2.2</a> is released.
This is a bug-fix release.
</p>
<h2>September 25, 2017</h2>
<p>
<a href="relnotes/17.1.10.html">Mesa 17.1.10</a> is released.
This is a bug-fix release.
</p>
<p>
NOTE: It is anticipated that 17.1.10 will be the final release in the
17.1 series. Users of 17.1 are encouraged to migrate to the 17.2
series in order to obtain future fixes.
</p>
<h2>September 17, 2017</h2>
<p>
<a href="relnotes/17.2.1.html">Mesa 17.2.1</a> is released.
This is a bug-fix release.
</p>
<h2>September 8, 2017</h2>
<p>
<a href="relnotes/17.1.9.html">Mesa 17.1.9</a> is released.
This is a bug-fix release.
</p>
<h2>September 4, 2017</h2>
<p>
<a href="relnotes/17.2.0.html">Mesa 17.2.0</a> is released. This is a
new development release. See the release notes for more information
about the release.
</p>
<h2>August 28, 2017</h2>
<p>
<a href="relnotes/17.1.8.html">Mesa 17.1.8</a> is released.
This is a bug-fix release.
</p>
<h2>August 21, 2017</h2>
<p>
<a href="relnotes/17.1.7.html">Mesa 17.1.7</a> is released.
This is a bug-fix release.
</p>
<h2>August 7, 2017</h2>
<p>
<a href="relnotes/17.1.6.html">Mesa 17.1.6</a> is released.
This is a bug-fix release.
</p>
<h2>July 14, 2017</h2>
<p>
<a href="relnotes/17.1.5.html">Mesa 17.1.5</a> is released.
This is a bug-fix release.
</p>
<h2>June 30, 2017</h2>
<p>
<a href="relnotes/17.1.4.html">Mesa 17.1.4</a> is released.
This is a bug-fix release.
</p>
<h2>June 19, 2017</h2>
<p>
<a href="relnotes/17.1.3.html">Mesa 17.1.3</a> is released.
This is a bug-fix release.
</p>
<h2>June 5, 2017</h2>
<p>
<a href="relnotes/17.1.2.html">Mesa 17.1.2</a> is released.
This is a bug-fix release.
</p>
<h2>June 1, 2017</h2>
<p>
<a href="relnotes/17.0.7.html">Mesa 17.0.7</a> is released.
This is a bug-fix release.
</p>
<p>
NOTE: It is anticipated that 17.0.7 will be the final release in the 17.0
series. Users of 17.0 are encouraged to migrate to the 17.1 series in order
to obtain future fixes.
</p>
<h2>May 25, 2017</h2>
<p>
<a href="relnotes/17.1.1.html">Mesa 17.1.1</a> is released.
This is a bug-fix release.
</p>
<h2>May 12, 2017</h2>
<p>
<a href="relnotes/17.0.6.html">Mesa 17.0.6</a> is released.
This is a bug-fix release.
</p>
<h2>May 10, 2017</h2>
<p>
<a href="relnotes/17.1.0.html">Mesa 17.1.0</a> is released. This is a
new development release. See the release notes for more information
about the release.
</p>
<h2>April 28, 2017</h2>
<p>
<a href="relnotes/17.0.5.html">Mesa 17.0.5</a> is released.
This is a bug-fix release.
</p>
<h2>April 17, 2017</h2>
<p>
<a href="relnotes/17.0.4.html">Mesa 17.0.4</a> is released.
This is a bug-fix release.
</p>
<h2>April 1, 2017</h2>
<p>
<a href="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>
<a href="relnotes/13.0.6.html">Mesa 13.0.6</a> and
<a href="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.
</p>
<p>
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>
<a href="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>
<a href="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>
<a href="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>
<a href="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>
<a href="relnotes/12.0.6.html">Mesa 12.0.6</a> is released.
This is a bug-fix release.
</p>
<p>
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>
<a href="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>
<a href="relnotes/12.0.5.html">Mesa 12.0.5</a> is released.
This is a bug-fix release.
</p>
<p>
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>
<a href="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>
<a href="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>
<a href="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>
<a href="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>
<a href="relnotes/12.0.3.html">Mesa 12.0.3</a> is released.
This is a bug-fix release.
</p>
<h2>September 2, 2016</h2>
<p>
<a href="relnotes/12.0.2.html">Mesa 12.0.2</a> is released.
This is a bug-fix release.
</p>
<h2>July 8, 2016</h2>
<p>
<a href="relnotes/12.0.1.html">Mesa 12.0.1</a> is released.
This is a bug-fix release, resolving build issues in the r600 and
radeonsi drivers.
</p>
<p>
<a href="relnotes/12.0.0.html">Mesa 12.0.0</a> is released. This is a
new development release. See the release notes for more information
about the release.
</p>
<h2>May 9, 2016</h2>
<p>
<a href="relnotes/11.1.4.html">Mesa 11.1.4</a> and
<a href="relnotes/11.2.2.html">Mesa 11.2.2</a> are released.
These are bug-fix releases from the 11.1 and 11.2 branches, respectively.
</p>
<p>
<br>
NOTE: It is anticipated that 11.1.4 will be the final release in the 11.1.4
series. Users of 11.1 are encouraged to migrate to the 11.2 series in order
to obtain future fixes.
@@ -708,8 +53,7 @@ This is a bug-fix release.
<p>
<a href="relnotes/11.0.9.html">Mesa 11.0.9</a> is released.
This is a bug-fix release.
</p>
<p>
<br>
NOTE: It is anticipated that 11.0.9 will be the final release in the 11.0
series. Users of 11.0 are encouraged to migrate to the 11.1 series in order
to obtain future fixes.
@@ -741,7 +85,7 @@ This is a bug-fix release.
</p>
<p>
Mesa demos 8.3.0 is also released.
See the <a href="https://lists.freedesktop.org/archives/mesa-announce/2015-December/000191.html">announcement</a> for more information about the release.
See the <a href="http://lists.freedesktop.org/archives/mesa-announce/2015-December/000191.html">announcement</a> for more information about the release.
You can download it from <a href="ftp://ftp.freedesktop.org/pub/mesa/demos/8.3.0/">ftp.freedesktop.org/pub/mesa/demos/8.3.0/</a>.
</p>
@@ -773,8 +117,7 @@ This is a bug-fix release.
<p>
<a href="relnotes/10.6.9.html">Mesa 10.6.9</a> is released.
This is a bug-fix release.
</p>
<p>
<br>
NOTE: It is anticipated that 10.6.9 will be the final release in the 10.6
series. Users of 10.6 are encouraged to migrate to the 11.0 series in order
to obtain future fixes.
@@ -845,8 +188,7 @@ This is a bug-fix release.
<p>
<a href="relnotes/10.5.9.html">Mesa 10.5.9</a> is released.
This is a bug-fix release.
</p>
<p>
<br>
NOTE: It is anticipated that 10.5.9 will be the final release in the 10.5
series. Users of 10.5 are encouraged to migrate to the 10.6 series in order
to obtain future fixes.
@@ -956,8 +298,7 @@ This is a bug-fix release.
and <a href="relnotes/10.4.2.html">Mesa 10.4.2</a> are released.
These are bug-fix releases from the 10.3 and 10.4 branches, respectively.
</p>
<p>
<br>
NOTE: It is anticipated that 10.3.7 will be the final release in the 10.3
series. Users of 10.3 are encouraged to migrate to the 10.4 series in order
to obtain future fixes.
@@ -1008,8 +349,7 @@ This is a bug-fix release.
and <a href="relnotes/10.3.1.html">Mesa 10.3.1</a> are released.
These are bug-fix releases from the 10.2 and 10.3 branches, respectively.
</p>
<p>
<br>
NOTE: It is anticipated that 10.2.9 will be the final release in the 10.2
series. Users of 10.2 are encouraged to migrate to the 10.3 series in order
to obtain future fixes.
@@ -1060,7 +400,7 @@ This is a bug-fix release.
<p>
Mesa demos 8.2.0 is released.
See the <a href="https://lists.freedesktop.org/archives/mesa-announce/2014-July/000100.html">announcement</a> for more information about the release.
See the <a href="http://lists.freedesktop.org/archives/mesa-announce/2014-July/000100.html">announcement</a> for more information about the release.
You can download it from <a href="ftp://ftp.freedesktop.org/pub/mesa/demos/8.2.0/">ftp.freedesktop.org/pub/mesa/demos/8.2.0/</a>.
</p>
@@ -1121,8 +461,7 @@ This is a bug-fix release.
<p>
<a href="relnotes/10.0.5.html">Mesa 10.0.5</a> is released.
This is a bug-fix release.
</p>
<p>
<br>
NOTE: Since the 10.1.1 release is being released concurrently, it is
anticipated that 10.0.5 will be the final release in the 10.0
series. Users of 10.0 are encouraged to migrate to the 10.1 series in
@@ -1240,7 +579,7 @@ This is a bug fix release.
<p>
Mesa demos 8.1.0 is released.
See the <a href="https://lists.freedesktop.org/archives/mesa-dev/2013-February/035180.html">announcement</a> for more information about the release.
See the <a href="http://lists.freedesktop.org/archives/mesa-dev/2013-February/035180.html">announcement</a> for more information about the release.
You can download it from <a href="ftp://ftp.freedesktop.org/pub/mesa/demos/8.1.0/">ftp.freedesktop.org/pub/mesa/demos/8.1.0/</a>.
</p>
@@ -1601,7 +940,7 @@ with a new test that does over 130 tests of the
shading language and built-in functions.
</p>
<h2>April 4, 2007</h2>
<h2>April 2007</h2>
<p>
Thomas Hellstr&ouml;m of Tungsten Graphics has written a whitepaper
describing the new DRI memory management system.
@@ -1936,7 +1275,7 @@ and primarily just incorporates bug fixes.
<h2>December 28, 2003</h2>
<p>
The Mesa CVS server has been moved to <a href="https://www.freedesktop.org">
The Mesa CVS server has been moved to <a href="http://www.freedesktop.org">
freedesktop.org</a> because of problems with SourceForge's anonymous
CVS service.
</p>
@@ -2054,7 +1393,7 @@ Mesa 5.0.2 has been released. This is a stable, bug-fix release.
</pre>
<h2>June 8, 2003</h2>
<h2>June 2003</h2>
<p>
Mesa's directory tree has been overhauled.
@@ -2431,7 +1770,7 @@ Here's what's new:</p>
<h2>April 29, 2001</h2>
<p>New Mesa website</p>
<p>Mark Manning produced the new website. Thanks, Mark!</p>
<p>Mark Manning produced the new website.<br>Thanks, Mark!</p>
<h2>February 14, 2001</h2>
@@ -2508,7 +1847,7 @@ 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 <a href="https://sourceforge.net/project/showfiles.php?group_id=3">https://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 <a href="http://sourceforge.net/project/showfiles.php?group_id=3">http://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>
@@ -2550,14 +1889,13 @@ just bug fixes.</p>
</pre>
<p>Please report any problems with this release ASAP. Bugs should be filed on the
Mesa3D website at sourceforge.
</p>
<p>After 3.2 is wrapped up I hope to release 3.3 beta 1 soon afterward.</p>
Mesa3D website at sourceforge.<br>
After 3.2 is wrapped up I hope to release 3.3 beta 1 soon afterward.</p>
<p>-- Brian</p>
<h2>December 17, 1999</h2>
<p>A Slashdot interview with Brian about Mesa (questions submitted by Slashdot readers)
can be found at <a href="https://slashdot.org/interviews/99/12/17/0927212.shtml">https://slashdot.org/interviews/99/12/17/0927212.shtml</a>.</p>
can be found at <a href="http://slashdot.org/interviews/99/12/17/0927212.shtml">http://slashdot.org/interviews/99/12/17/0927212.shtml</a>.</p>
<h2>December 14, 1999</h2>
<p>Mesa 3.1 is released!</p>
@@ -2591,33 +1929,27 @@ BOF meeting is now available.</p>
<p>-Brian</p>
<h2>August 14, 1999</h2>
<p><a href="https://www.mesa3d.org">www.mesa3d.org</a> is having
<p><a href="http://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>
<h2>June 7, 1999</h2>
<p>RPMS of the nVidia RIVA server can be found at
<a href="ftp://ftp.mesa3d.org/mesa/misc/nVidia/">
ftp://ftp.mesa3d.org/mesa/misc/nVidia/</a>.</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><a href="https://www.nvidia.com/">nVidia</a> has released some Linux binaries for
<p><a href="http://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
<a href="https://www.nvidia.com/Products.nsf/htmlmedia/software_drivers.html">
https://www.nvidia.com/Products.nsf/htmlmedia/software_drivers.html</a>.</p>
based on Mesa 3.0. They can be downloaded from <code>http://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
<a href="ftp://ftp.mesa3d.org/mesa/beta/">ftp://ftp.mesa3d.org/mesa/beta/</a>. If you are into the
quake scene, you may want to try this out, as it contains some optimizations
specifically in the Q3A rendering path.
<p>Beta 2 of Mesa 3.1 has been make available at <code>ftp://ftp.mesa3d.org/mesa/beta/</code>.
If you are into the quake scene, you may want to try this out, as it contains some
optimizations specifically in the Q3A rendering path.
<h2>May 13, 1999</h2>
<p>For those interested in the integration of Mesa into XFree86 4.0, Precision Insight
has posted their lowlevel design documents at
<a href="http://www.precisioninsight.com">www.precisioninsight.com</a>.</p>
has posted their lowlevel design documents at <code>http://www.precisioninsight.com</code>.</p>
<h2>May 13, 1999</h2>
<pre>May 1999 - John Carmack of id Software, Inc. has made a donation of
@@ -2643,11 +1975,11 @@ grateful.
<h2>May 1, 1999</h2>
<p>John Carmack made an interesting .plan update yesterday:</p>
<pre>
I put together a document on optimizing OpenGL drivers for Q3 that should be helpful to the various Linux 3D teams.
http://www.quake3arena.com/news/glopt.html
</pre>
<blockquote>
<i>"I put together a document on optimizing OpenGL drivers for Q3 that
should be helpful to the various Linux 3D teams.</i><br>
http://www.quake3arena.com/news/glopt.html"
</blockquote>
<h2>April 7, 1999</h2>
<p>Updated the Mesa contributors section and added links to RPM Mesa packages.</p>
@@ -2656,12 +1988,11 @@ http://www.quake3arena.com/news/glopt.html
<p>The new webpages are now online. Enjoy, and let me know if you find any errors.
<h2>February 16, 1999</h2>
<p><a href="https://www.sgi.com/">SGI</a> releases its
<a href="http://web.archive.org/web/20040805154836/http://www.sgi.com/software/opensource/glx/download.html">GLX source code</a>.
</p>
<p><a href="http://www.sgi.com/">SGI</a> releases its
<a href="http://www.sgi.com/software/opensource/glx/">GLX source code</a>.</p>
<h2>January 22, 1999</h2>
<p><a href="https://www.mesa3d.org">www.mesa3d.org</a> established</p>
<p><a href="http://www.mesa3d.org">www.mesa3d.org</a> established</p>
</div>
</body>

View File

@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -22,125 +22,95 @@
<li><a href="#prereq-general">General prerequisites</a>
<li><a href="#prereq-dri">For DRI and hardware acceleration</a>
</ul>
<li><a href="#meson">Building with meson</a>
<li><a href="#autoconf">Building with autoconf (Linux/Unix/X11)</a>
<li><a href="#scons">Building with SCons (Windows/Linux)</a>
<li><a href="#android">Building with AOSP (Android)</a>
<li><a href="#other">Building for other systems</a>
<li><a href="#libs">Library Information</a>
<li><a href="#pkg-config">Building OpenGL programs with pkg-config</a>
</ol>
<h2 id="prereq-general">1. Prerequisites for building</h2>
<h3>1.1 General</h3>
<h4>Build system</h4>
<h1 id="prereq-general">1. Prerequisites for building</h1>
<h2>1.1 General</h2>
<ul>
<li><a href="https://mesonbuild.com">meson</a> is required when building on *nix platforms.
<li>Autoconf was removed in 19.1.0, use meson instead
<li><a href="http://www.scons.org/">SCons</a> is required for building on
Windows and optional for Linux (it's an alternative to meson.)
</li>
<li>Android Build system when building as native Android component. Autoconf
is used when when building ARC.
</li>
</ul>
<h4>Compiler</h4>
<p>
The following compilers are known to work, if you know of others or you're
willing to maintain support for other compiler get in touch.
</p>
<ul>
<li>GCC 4.2.0 or later (some parts of Mesa may require later versions)
<li>clang - exact minimum requirement is currently unknown.
<li>Microsoft Visual Studio 2015 or later is required, for building on Windows.
</ul>
<h4>Third party/extra tools.</h4>
<p>
<strong>Note</strong>: These should not be required, when building from a release tarball. If
you think you've spotted a bug let developers know by filing a
<a href="bugs.html">bug report</a>.
</p>
<ul>
<li><a href="https://www.python.org/">Python</a> - Python is required.
When building with scons 2.7 is required.
When building with meson 3.5 or newer is required.
<li><a href="http://www.python.org/">Python</a> - Python is required.
Version 2.6.4 or later should work.
</li>
<br>
<li><a href="http://www.makotemplates.org/">Python Mako module</a> -
Python Mako module is required. Version 0.8.0 or later should work.
Python Mako module is required. Version 0.3.4 or later should work.
</li>
<li>lex / yacc - for building the Mesa IR and GLSL compiler.
<p>
On Linux systems, flex and bison versions 2.5.35 and 2.4.1, respectively,
(or later) should work.
</br>
<li><a href="http://www.scons.org/">SCons</a> is required for building on
Windows and optional for Linux (it's an alternative to autoconf/automake.)
</li>
<br>
<li>lex / yacc - for building the GLSL compiler.
<br>
<br>
On Linux systems, flex and bison are used.
Versions 2.5.35 and 2.4.1, respectively, (or later) should work.
<br>
<br>
On Windows with MinGW, install flex and bison with:
<pre>mingw-get install msys-flex msys-bison</pre>
For MSVC on Windows, install
<a href="http://winflexbison.sourceforge.net/">Win flex-bison</a>.
</p>
</li>
<br>
<li>For building on Windows, Microsoft Visual Studio 2013 or later is required.
</li>
</ul>
<p><strong>Note</strong>: Some versions can be buggy (eg. flex 2.6.2) so do try others if things fail.</p>
<h3 id="prereq-dri">1.2 Requirements</h3>
<h3 id="prereq-dri">1.2 For DRI and hardware acceleration</h3>
<p>
The requirements depends on the features selected at configure stage.
Check/install the respective -devel package as prompted by the configure error
message.
The following are required for DRI-based hardware acceleration with Mesa:
</p>
<ul>
<li><a href="http://xorg.freedesktop.org/releases/individual/proto/">
dri2proto</a> version 2.6 or later
<li><a href="http://dri.freedesktop.org/libdrm/">libDRM</a> latest version
<li>Xorg server version 1.5 or later
<li>Linux 2.6.28 or later
</ul>
<p>
Here are some common ways to retrieve most/all of the dependencies based on
the packaging tool used by your distro.
</p>
<pre>
zypper source-install --build-deps-only Mesa # openSUSE/SLED/SLES
yum-builddep mesa # yum Fedora, OpenSuse(?)
dnf builddep mesa # dnf Fedora
apt-get build-dep mesa # Debian and derivatives
... # others
</pre>
<h2 id="meson">2. Building with meson</h2>
<p>
Meson is the latest build system in mesa, it is currently able to build for
*nix systems like Linux and BSD, and will be able to build for windows as well.
</p>
<p>
The general approach is:
If you're using a fedora distro the following command should install all
the needed dependencies:
</p>
<pre>
meson builddir/
ninja -C builddir/
sudo ninja -C builddir/ install
sudo yum install flex bison imake libtool xorg-x11-proto-devel libdrm-devel \
gcc-c++ xorg-x11-server-devel libXi-devel libXmu-devel libXdamage-devel git \
expat-devel llvm-devel python-mako
</pre>
<h1 id="autoconf">2. Building with autoconf (Linux/Unix/X11)</h1>
<p>
The primary method to build Mesa on Unix systems is with autoconf.
</p>
<p>
The general approach is the standard:
</p>
<pre>
./configure
make
sudo make install
</pre>
<p>
Please read the <a href="meson.html">detailed meson instructions</a>
for more information
</p>
<h2 id="autoconf">3. Building with autoconf (Linux/Unix/X11)</h2>
<p>
Autoconf support was removed in Mesa 19.1.0. Please use meson instead.
But please read the <a href="autoconf.html">detailed autoconf instructions</a>
for more details.
</p>
<h2 id="scons">4. Building with SCons (Windows/Linux)</h2>
<h1 id="scons">3. Building with SCons (Windows/Linux)</h1>
<p>
To build Mesa with SCons on Linux or Windows do
@@ -169,33 +139,25 @@ This will create:
</ul>
<p>
Put them all in the same directory to test them.
Additional information is available in <a href="README.WIN32">README.WIN32</a>.
</p>
<h2 id="android">5. Building with AOSP (Android)</h2>
<h1 id="other">4. Building for other systems</h1>
<p>
Currently one can build Mesa for Android as part of the AOSP project, yet
your experience might vary.
Documentation for other environments (some may be very out of date):
</p>
<p>
In order to achieve that one should update their local manifest to point to the
upstream repo, set the appropriate BOARD_GPU_DRIVERS and build the
libGLES_mesa library.
</p>
<p>
FINISHME: Improve on the instructions add references to Rob H repos/Jenkins,
Android-x86 and/or other resources.
</p>
<ul>
<li><a href="README.VMS">README.VMS</a> - VMS
<li><a href="README.CYGWIN">README.CYGWIN</a> - Cygwin
<li><a href="README.WIN32">README.WIN32</a> - Win32
</ul>
<h2 id="libs">6. Library Information</h2>
<h1 id="libs">5. Library Information</h1>
<p>
When compilation has finished, look in the top-level <code>lib/</code>
@@ -203,17 +165,18 @@ When compilation has finished, look in the top-level <code>lib/</code>
You'll see a set of library files similar to this:
</p>
<pre>
lrwxrwxrwx 1 brian users 10 Mar 26 07:53 libGL.so -&gt; libGL.so.1*
lrwxrwxrwx 1 brian users 19 Mar 26 07:53 libGL.so.1 -&gt; libGL.so.1.5.060100*
lrwxrwxrwx 1 brian users 10 Mar 26 07:53 libGL.so -> libGL.so.1*
lrwxrwxrwx 1 brian users 19 Mar 26 07:53 libGL.so.1 -> libGL.so.1.5.060100*
-rwxr-xr-x 1 brian users 3375861 Mar 26 07:53 libGL.so.1.5.060100*
lrwxrwxrwx 1 brian users 14 Mar 26 07:53 libOSMesa.so -&gt; libOSMesa.so.6*
lrwxrwxrwx 1 brian users 23 Mar 26 07:53 libOSMesa.so.6 -&gt; libOSMesa.so.6.1.060100*
lrwxrwxrwx 1 brian users 14 Mar 26 07:53 libOSMesa.so -> libOSMesa.so.6*
lrwxrwxrwx 1 brian users 23 Mar 26 07:53 libOSMesa.so.6 -> libOSMesa.so.6.1.060100*
-rwxr-xr-x 1 brian users 23871 Mar 26 07:53 libOSMesa.so.6.1.060100*
</pre>
<p>
<b>libGL</b> is the main OpenGL library (i.e. Mesa), while <b>libOSMesa</b>
is the OSMesa (Off-Screen) interface library.
<b>libGL</b> is the main OpenGL library (i.e. Mesa).
<br>
<b>libOSMesa</b> is the OSMesa (Off-Screen) interface library.
</p>
<p>
@@ -232,10 +195,10 @@ versions of libGL and device drivers.
</p>
<h2 id="pkg-config">7. Building OpenGL programs with pkg-config</h2>
<h1 id="pkg-config">6. Building OpenGL programs with pkg-config</h1>
<p>
Running <code>ninja install</code> will install package configuration files
Running <code>make install</code> will install package configuration files
for the pkg-config utility.
</p>
@@ -251,6 +214,8 @@ For example, compiling and linking a GLUT application can be done with:
gcc `pkg-config --cflags --libs glut` mydemo.c -o mydemo
</pre>
<br>
</div>
</body>
</html>

View File

@@ -2,13 +2,13 @@
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Introduction</title>
<title>Mesa Introduction</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -17,40 +17,28 @@
<h1>Introduction</h1>
<p>
The Mesa project began as an open-source implementation of the
<a href="https://www.opengl.org/">OpenGL</a> specification -
Mesa is an open-source implementation of the
<a href="http://www.opengl.org/">OpenGL</a> specification -
a system for rendering interactive 3D graphics.
</p>
<p>
Over the years the project has grown to implement more graphics APIs,
including
<a href="https://www.khronos.org/opengles/">OpenGL ES</a> (versions 1, 2, 3),
<a href="https://www.khronos.org/opencl/">OpenCL</a>,
<a href="https://www.khronos.org/openmax/">OpenMAX</a>,
<a href="https://en.wikipedia.org/wiki/VDPAU">VDPAU</a>,
<a href="https://en.wikipedia.org/wiki/Video_Acceleration_API">VA API</a>,
<a href="https://en.wikipedia.org/wiki/X-Video_Motion_Compensation">XvMC</a> and
<a href="https://www.khronos.org/vulkan/">Vulkan</a>.
A variety of device drivers allows Mesa to be used in many different
environments ranging from software emulation to complete hardware acceleration
for modern GPUs.
</p>
<p>
A variety of device drivers allows the Mesa libraries to be used in many
different environments ranging from software emulation to complete hardware
acceleration for modern GPUs.
</p>
<p>
Mesa ties into several other open-source projects: the
<a href="https://dri.freedesktop.org/">Direct Rendering
Infrastructure</a> and <a href="https://x.org">X.org</a> to
provide OpenGL support on Linux, FreeBSD and other operating
Mesa ties into several other open-source projects: the
<a href="http://dri.freedesktop.org/">Direct Rendering
Infrastructure</a> and <a href="http://x.org">X.org</a> to
provide OpenGL support to users of X on Linux, FreeBSD and other operating
systems.
</p>
<h2>Project History</h2>
<h1>Project History</h1>
<p>
The Mesa project was originally started by Brian Paul.
@@ -97,7 +85,7 @@ the OpenGL API, so they didn't feel threatened by the project.
1995-1996: I continue working on Mesa both during my spare time and during
my work hours at the Space Science and Engineering Center at the University
of Wisconsin in Madison. My supervisor, Bill Hibbard, lets me do this because
Mesa is now being using for the <a href="https://www.ssec.wisc.edu/%7Ebillh/vis.html">Vis5D</a> project.
Mesa is now being using for the <a href="http://www.ssec.wisc.edu/%7Ebillh/vis.html">Vis5D</a> project.
</p><p>
October 1996: Mesa 2.0 is released. It implements the OpenGL 1.1 specification.
</p>
@@ -154,7 +142,7 @@ and OpenGL Shading Language.
<p>
2008: Keith Whitwell and other Tungsten Graphics employees develop
<a href="https://en.wikipedia.org/wiki/Gallium3D">Gallium</a>
<a href="http://en.wikipedia.org/wiki/Gallium3D">Gallium</a>
- a new GPU abstraction layer. The latest Mesa drivers are based on
Gallium and other APIs such as OpenVG are implemented on top of Gallium.
</p>
@@ -165,27 +153,18 @@ and version 1.30 of the OpenGL Shading Language.
</p>
<p>
July 2016: Mesa 12.0 is released, including OpenGL 4.3 support and initial
support for Vulkan for Intel GPUs. Plus, there's another gallium software
driver ("swr") based on LLVM and developed by Intel.
</p>
<p>
Ongoing: Mesa is the OpenGL implementation for devices designed by
Intel, AMD, NVIDIA, Qualcomm, Broadcom, Vivante, plus the VMware and
VirGL virtual GPUs.
Ongoing: Mesa is the OpenGL implementation for several types of hardware
made by Intel, AMD and NVIDIA, plus the VMware virtual GPU.
There's also several software-based renderers: swrast (the legacy
Mesa rasterizer), softpipe (a gallium reference driver), llvmpipe
(LLVM/JIT-based high-speed rasterizer) and swr (another LLVM-based driver).
</p>
<p>
Mesa rasterizer), softpipe (a gallium reference driver) and llvmpipe
(LLVM/JIT-based high-speed rasterizer).
Work continues on the drivers and core Mesa to implement newer versions
of the OpenGL, OpenGL ES and Vulkan specifications.
of the OpenGL specification.
</p>
<h2>Major Versions</h2>
<h1>Major Versions</h1>
<p>
This is a summary of the major versions of Mesa.
@@ -194,31 +173,7 @@ of the OpenGL specification is implemented.
</p>
<h3>Version 12.x features</h3>
<p>
Version 12.x of Mesa implements the OpenGL 4.3 API, but not all drivers
support OpenGL 4.3.
</p>
<p>
Initial support for Vulkan is also included.
</p>
<h3>Version 11.x features</h3>
<p>
Version 11.x of Mesa implements the OpenGL 4.1 API, but not all drivers
support OpenGL 4.1.
</p>
<h3>Version 10.x features</h3>
<p>
Version 10.x of Mesa implements the OpenGL 3.3 API, but not all drivers
support OpenGL 3.3.
</p>
<h3>Version 9.x features</h3>
<h2>Version 9.x features</h2>
<p>
Version 9.x of Mesa implements the OpenGL 3.1 API.
While the driver for Intel Sandy Bridge and Ivy Bridge is the only
@@ -227,13 +182,9 @@ community contributed features required for OpenGL 3.1. The primary
features added since the Mesa 8.0 release are
GL_ARB_texture_buffer_object and GL_ARB_uniform_buffer_object.
</p>
<p>
Version 9.0 of Mesa also included the first release of the Clover state
tracker for OpenCL.
</p>
<h3>Version 8.x features</h3>
<h2>Version 8.x features</h2>
<p>
Version 8.x of Mesa implements the OpenGL 3.0 API.
The developers at Intel deserve a lot of credit for implementing most
@@ -242,14 +193,14 @@ the i965 driver.
</p>
<h3>Version 7.x features</h3>
<h2>Version 7.x features</h2>
<p>
Version 7.x of Mesa implements the OpenGL 2.1 API. The main feature
of OpenGL 2.x is the OpenGL Shading Language.
</p>
<h3>Version 6.x features</h3>
<h2>Version 6.x features</h2>
<p>
Version 6.x of Mesa implements the OpenGL 1.5 API with the following
extensions incorporated as standard features:
@@ -283,13 +234,13 @@ GL_SRC2_ALPHA GL_SOURCE2_ALPHA
</pre>
<p>
See the
<a href="https://www.opengl.org/documentation/spec.html">
<a href="http://www.opengl.org/documentation/spec.html">
OpenGL specification</a> for more details.
</p>
<h3>Version 5.x features</h3>
<h2>Version 5.x features</h2>
<p>
Version 5.x of Mesa implements the OpenGL 1.4 API with the following
extensions incorporated as standard features:
@@ -315,7 +266,7 @@ extensions incorporated as standard features:
</ul>
<h3>Version 4.x features</h3>
<h2>Version 4.x features</h2>
<p>
Version 4.x of Mesa implements the OpenGL 1.3 API with the following
@@ -334,7 +285,7 @@ extensions incorporated as standard features:
<li>GL_ARB_transpose_matrix
</ul>
<h3>Version 3.x features</h3>
<h2>Version 3.x features</h2>
<p>
Version 3.x of Mesa implements the OpenGL 1.2 API with the following
@@ -350,7 +301,7 @@ features:
</ul>
<h3>Version 2.x features</h3>
<h2>Version 2.x features</h2>
<p>
Version 2.x of Mesa implements the OpenGL 1.1 API with the following
features.

View File

@@ -59,7 +59,7 @@ to learn if it is thread safe.
Indirect Rendering
You can force indirect rendering mode by setting the LIBGL_ALWAYS_INDIRECT
environment variable to `true`. Hardware acceleration will not be used.
environment variable. Hardware acceleration will not be used.

View File

@@ -2,28 +2,26 @@
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>License and Copyright</title>
<title>License / Copyright Information</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>License and Copyright</h1>
<h2>Disclaimer</h2>
<h1>Disclaimer</h1>
<p>
Mesa is a 3-D graphics library with an API which is very similar to
that of <a href="https://www.opengl.org/">OpenGL</a>.*
that of <a href="http://www.opengl.org/">OpenGL</a>.*
To the extent that Mesa utilizes the OpenGL command syntax or state
machine, it is being used with authorization from <a
href="https://www.sgi.com/">Silicon Graphics,
href="http://www.sgi.com/">Silicon Graphics,
Inc.</a>(SGI). However, the author does not possess an OpenGL license
from SGI, and makes no claim that Mesa is in any way a compatible
replacement for OpenGL or associated with SGI. Those who want a
@@ -34,17 +32,17 @@ vendor.
<p>
Please do not refer to the library as <em>MesaGL</em> (for legal
reasons). It's just <em>Mesa</em> or <em>The Mesa 3-D graphics
library</em>.
library</em>. <br>
</p>
<p>
* OpenGL is a trademark of <a href="https://www.sgi.com/"
* OpenGL is a trademark of <a href="http://www.sgi.com/"
>Silicon Graphics Incorporated</a>.
</p>
<h2>License / Copyright Information</h2>
<h1>License / Copyright Information</h1>
<p>
The Mesa distribution consists of several components. Different copyrights
@@ -84,7 +82,7 @@ SOFTWARE.
</pre>
<h2>Attention, Contributors</h2>
<h1>Attention, Contributors</h1>
<p>
When contributing to the Mesa project you must agree to the licensing terms
@@ -94,7 +92,7 @@ and their respective licenses.
</p>
<h2>Mesa Component Licenses</h2>
<h1>Mesa Component Licenses</h1>
<pre>
Component Location License

View File

@@ -2,13 +2,13 @@
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Mailing Lists</title>
<title>Mesa Mailing Lists</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -21,23 +21,23 @@
</p>
<ul>
<li><p><a href="https://lists.freedesktop.org/mailman/listinfo/mesa-users">mesa-users</a>
<li><p><a href="http://lists.freedesktop.org/mailman/listinfo/mesa-users">mesa-users</a>
- intended for end-users of Mesa and DRI drivers. Newbie questions are OK,
but please try the general OpenGL resources and Mesa/DRI documentation first.</p>
</li>
<li><p><a href="https://lists.freedesktop.org/mailman/listinfo/mesa-dev">mesa-dev</a>
<li><p><a href="http://lists.freedesktop.org/mailman/listinfo/mesa-dev">mesa-dev</a>
- for Mesa, Gallium and DRI development
discussion. Not for beginners.</p>
</li>
<li><p><a href="https://lists.freedesktop.org/mailman/listinfo/mesa-commit">mesa-commit</a>
<li><p><a href="http://lists.freedesktop.org/mailman/listinfo/mesa-commit">mesa-commit</a>
- relays git check-in messages (for developers).
In general, people should not post to this list.</p>
</li>
<li><p><a href="https://lists.freedesktop.org/mailman/listinfo/mesa-announce">mesa-announce</a>
<li><p><a href="http://lists.freedesktop.org/mailman/listinfo/mesa-announce">mesa-announce</a>
- announcements of new Mesa
versions are sent to this list. Very low traffic.</p>
</li>
<li><p><a href="https://lists.freedesktop.org/mailman/listinfo/piglit">piglit</a>
<li><p><a href="http://lists.freedesktop.org/mailman/listinfo/piglit">piglit</a>
- for Piglit (OpenGL driver testing framework) discussion.</p>
</li>
</ul>
@@ -56,33 +56,33 @@ Follow the links above for list archives.
<p>
The old Mesa lists hosted at SourceForge are no longer in use.
The archives are still available, however:
<a href="https://sourceforge.net/mailarchive/forum.php?forum_name=mesa3d-announce">mesa3d-announce</a>,
<a href="https://sourceforge.net/mailarchive/forum.php?forum_name=mesa3d-users">mesa3d-users</a>,
<a href="https://sourceforge.net/mailarchive/forum.php?forum_name=mesa3d-dev">mesa3d-dev</a>.
<a href="http://sourceforge.net/mailarchive/forum.php?forum_name=mesa3d-announce">mesa3d-announce</a>,
<a href="http://sourceforge.net/mailarchive/forum.php?forum_name=mesa3d-users">mesa3d-users</a>,
<a href="http://sourceforge.net/mailarchive/forum.php?forum_name=mesa3d-dev">mesa3d-dev</a>.
</p>
<p>For mailing lists about Direct Rendering Modules (drm) in Linux/BSD
kernels, see the
<a href="https://dri.freedesktop.org/wiki/MailingLists">DRI wiki</a>.
<a href="http://dri.freedesktop.org/wiki/MailingLists">DRI wiki</a>.
</p>
<h2>IRC</h2>
<h1>IRC</h1>
<p>join <a href="irc://chat.freenode.net#dri-devel">#dri-devel channel</a>
on <a href="https://webchat.freenode.net/">irc.freenode.net</a>
on <a href="http://webchat.freenode.net/">irc.freenode.net</a>
</p>
<h2>OpenGL Forums</h2>
<h1>OpenGL Forums</h1>
<p>
Here are some other OpenGL-related forums you might find useful:
</p>
<ul>
<li><a href="https://www.opengl.org/discussion_boards/">OpenGL discussion forums</a>
<li><a href="http://www.opengl.org/cgi-bin/ubb/ultimatebb.cgi">OpenGL discussion forums</a>
at www.opengl.org</li>
<li>Usenet newsgroups:
<ul>

View File

@@ -2,27 +2,25 @@
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Gallium LLVMpipe Driver</title>
<title>llvmpipe</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Gallium LLVMpipe Driver</h1>
<h2>Introduction</h2>
<h1>Introduction</h1>
<p>
The Gallium llvmpipe driver is a software rasterizer that uses LLVM to
do runtime code generation.
Shaders, point/line/triangle rasterization and vertex processing are
implemented with LLVM IR which is translated to x86, x86-64, or ppc64le machine
implemented with LLVM IR which is translated to x86 or x86-64 machine
code.
Also, the driver is multithreaded to take advantage of multiple CPU cores
(up to 8 at this time).
@@ -30,40 +28,28 @@ It's the fastest software rasterizer for Mesa.
</p>
<h2>Requirements</h2>
<h1>Requirements</h1>
<ul>
<li>
<p>An x86 or amd64 processor; 64-bit mode recommended.</p>
<p>
For x86 or amd64 processors, 64-bit mode is recommended.
Support for SSE2 is strongly encouraged. Support for SSE3 and SSE4.1 will
Support for SSE2 is strongly encouraged. Support for SSSE3 and SSE4.1 will
yield the most efficient code. The fewer features the CPU has the more
likely it is that you will run into underperforming, buggy, or incomplete code.
likely is that you run into underperforming, buggy, or incomplete code.
</p>
<p>
For ppc64le processors, use of the Altivec feature (the Vector
Facility) is recommended if supported; use of the VSX feature (the
Vector-Scalar Facility) is recommended if supported AND Mesa is
built with LLVM version 4.0 or later.
</p>
<p>
See <code>/proc/cpuinfo</code> to know what your CPU supports.
See /proc/cpuinfo to know what your CPU supports.
</p>
</li>
<li>
<p>Unless otherwise stated, LLVM version 3.4 is recommended; 3.3 or later is required.</p>
<p>LLVM: version 3.4 recommended; 3.3 or later required.</p>
<p>
For Linux, on a recent Debian based distribution do:
</p>
<pre>
aptitude install llvm-dev
</pre>
<p>
If you want development snapshot builds of LLVM for Debian and derived
distributions like Ubuntu, you can use the APT repository at <a
href="https://apt.llvm.org/" title="Debian Development packages for LLVM"
>apt.llvm.org</a>, which are maintained by Debian's LLVM maintainer.
</p>
<p>
For a RPM-based distribution do:
</p>
@@ -73,9 +59,8 @@ It's the fastest software rasterizer for Mesa.
<p>
For Windows you will need to build LLVM from source with MSVC or MINGW
(either natively or through cross compilers) and CMake, and set the
<code>LLVM</code> environment variable to the directory you installed
it to.
(either natively or through cross compilers) and CMake, and set the LLVM
environment variable to the directory you installed it to.
LLVM will be statically linked, so when building on MSVC it needs to be
built with a matching CRT as Mesa, and you'll need to pass
@@ -104,8 +89,8 @@ It's the fastest software rasterizer for Mesa.
</table>
<p>
You can build only the x86 target by passing
<code>-DLLVM_TARGETS_TO_BUILD=X86</code> to cmake.
You can build only the x86 target by passing -DLLVM_TARGETS_TO_BUILD=X86
to cmake.
</p>
</li>
@@ -115,7 +100,7 @@ It's the fastest software rasterizer for Mesa.
</ul>
<h2>Building</h2>
<h1>Building</h1>
To build everything on Linux invoke scons as:
@@ -123,12 +108,10 @@ To build everything on Linux invoke scons as:
scons build=debug libgl-xlib
</pre>
Alternatively, you can build it with meson with:
Alternatively, you can build it with GNU make, if you prefer, by invoking it as
<pre>
mkdir build
cd build
meson -D glx=gallium-xlib -D gallium-drivers=swrast
ninja
make linux-llvm
</pre>
but the rest of these instructions assume that scons is used.
@@ -140,12 +123,11 @@ For Windows the procedure is similar except the target:
</pre>
<h2>Using</h2>
<h1>Using</h1>
<h3>Linux</h3>
<h2>Linux</h2>
<p>On Linux, building will create a drop-in alternative for
<code>libGL.so</code> into</p>
<p>On Linux, building will create a drop-in alternative for libGL.so into</p>
<pre>
build/foo/gallium/targets/libgl-xlib/libGL.so
@@ -155,15 +137,13 @@ or
lib/gallium/libGL.so
</pre>
<p>To use it set the <code>LD_LIBRARY_PATH</code> environment variable
accordingly.</p>
<p>To use it set the LD_LIBRARY_PATH environment variable accordingly.</p>
<p>For performance evaluation pass <code>build=release</code> to scons,
and use the corresponding lib directory without the <code>-debug</code>
suffix.</p>
<p>For performance evaluation pass build=release to scons, and use the corresponding
lib directory without the "-debug" suffix.</p>
<h3>Windows</h3>
<h2>Windows</h2>
<p>
On Windows, building will create
@@ -181,14 +161,12 @@ any OpenGL drivers):
</p>
<ul>
<li><p>copy <code>build/windows-x86-debug/gallium/targets/libgl-gdi/opengl32.dll</code>
to <code>C:\Windows\SysWOW64\mesadrv.dll</code>
</p></li>
<li><p>copy build/windows-x86-debug/gallium/targets/libgl-gdi/opengl32.dll to C:\Windows\SysWOW64\mesadrv.dll</p></li>
<li><p>load this registry settings:</p>
<pre>REGEDIT4
; https://technet.microsoft.com/en-us/library/cc749368.aspx
; https://www.msfn.org/board/topic/143241-portable-windows-7-build-from-winpe-30/page-5#entry942596
; http://technet.microsoft.com/en-us/library/cc749368.aspx
; http://www.msfn.org/board/topic/143241-portable-windows-7-build-from-winpe-30/page-5#entry942596
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\OpenGLDrivers\MSOGL]
"DLL"="mesadrv.dll"
"DriverVersion"=dword:00000001
@@ -200,7 +178,7 @@ any OpenGL drivers):
</ul>
<h2>Profiling</h2>
<h1>Profiling</h1>
<p>
To profile llvmpipe you should build as
@@ -214,10 +192,10 @@ This will ensure that frame pointers are used both in C and JIT functions, and
that no tail call optimizations are done by gcc.
</p>
<h3>Linux perf integration</h3>
<h2>Linux perf integration</h2>
<p>
On Linux, it is possible to have symbol resolution of JIT code with <a href="https://perf.wiki.kernel.org/">Linux perf</a>:
On Linux, it is possible to have symbol resolution of JIT code with <a href="http://perf.wiki.kernel.org/">Linux perf</a>:
</p>
<pre>
@@ -226,81 +204,78 @@ On Linux, it is possible to have symbol resolution of JIT code with <a href="htt
</pre>
<p>
When run inside Linux perf, llvmpipe will create a
<code>/tmp/perf-XXXXX.map</code> file with symbol address table. It also
dumps assembly code to <code>/tmp/perf-XXXXX.map.asm</code>, which can be
used by the <code>bin/perf-annotate-jit.py</code> script to produce
disassembly of the generated code annotated with the samples.
When run inside Linux perf, llvmpipe will create a /tmp/perf-XXXXX.map file with
symbol address table. It also dumps assembly code to /tmp/perf-XXXXX.map.asm,
which can be used by the bin/perf-annotate-jit script to produce disassembly of
the generated code annotated with the samples.
</p>
<p>You can obtain a call graph via
<a href="https://github.com/jrfonseca/gprof2dot#linux-perf">Gprof2Dot</a>.</p>
<a href="http://code.google.com/p/jrfonseca/wiki/Gprof2Dot#linux_perf">Gprof2Dot</a>.</p>
<h2>Unit testing</h2>
<h1>Unit testing</h1>
<p>
Building will also create several unit tests in
<code>build/linux-???-debug/gallium/drivers/llvmpipe</code>:
build/linux-???-debug/gallium/drivers/llvmpipe:
</p>
<ul>
<li> <code>lp_test_blend</code>: blending
<li> <code>lp_test_conv</code>: SIMD vector conversion
<li> <code>lp_test_format</code>: pixel unpacking/packing
<li> lp_test_blend: blending
<li> lp_test_conv: SIMD vector conversion
<li> lp_test_format: pixel unpacking/packing
</ul>
<p>
Some of these tests can output results and benchmarks to a tab-separated file
for later analysis, e.g.:
Some of this tests can output results and benchmarks to a tab-separated-file
for posterior analysis, e.g.:
</p>
<pre>
build/linux-x86_64-debug/gallium/drivers/llvmpipe/lp_test_blend -o blend.tsv
</pre>
<h2>Development Notes</h2>
<h1>Development Notes</h1>
<ul>
<li>
When looking at this code for the first time, start in lp_state_fs.c, and
then skim through the <code>lp_bld_*</code> functions called there, and
the comments at the top of the <code>lp_bld_*.c</code> functions.
When looking to this code by the first time start in lp_state_fs.c, and
then skim through the lp_bld_* functions called in there, and the comments
at the top of the lp_bld_*.c functions.
</li>
<li>
The driver-independent parts of the LLVM / Gallium code are found in
<code>src/gallium/auxiliary/gallivm/</code>. The filenames and function
prefixes need to be renamed from <code>lp_bld_</code> to something else
though.
src/gallium/auxiliary/gallivm/. The filenames and function prefixes
need to be renamed from "lp_bld_" to something else though.
</li>
<li>
We use LLVM-C bindings for now. They are not documented, but follow the C++
interfaces very closely, and appear to be complete enough for code
generation. See
<a href="https://npcontemplation.blogspot.com/2008/06/secret-of-llvm-c-bindings.html">
this stand-alone example</a>. See the <code>llvm-c/Core.h</code> file for
reference.
<a href="http://npcontemplation.blogspot.com/2008/06/secret-of-llvm-c-bindings.html">
this stand-alone example</a>. See the llvm-c/Core.h file for reference.
</li>
</ul>
<h2 id="recommended_reading">Recommended Reading</h2>
<h1 id="recommended_reading">Recommended Reading</h1>
<ul>
<li>
<p>Rasterization</p>
<ul>
<li><a href="https://www.cs.unc.edu/~olano/papers/2dh-tri/">Triangle Scan Conversion using 2D Homogeneous Coordinates</a></li>
<li><a href="http://www.cs.unc.edu/~olano/papers/2dh-tri/">Triangle Scan Conversion using 2D Homogeneous Coordinates</a></li>
<li><a href="http://www.drdobbs.com/parallel/rasterization-on-larrabee/217200602">Rasterization on Larrabee</a> (<a href="http://devmaster.net/posts/2887/rasterization-on-larrabee">DevMaster copy</a>)</li>
<li><a href="http://devmaster.net/posts/6133/rasterization-using-half-space-functions">Rasterization using half-space functions</a></li>
<li><a href="http://devmaster.net/posts/6145/advanced-rasterization">Advanced Rasterization</a></li>
<li><a href="https://fgiesen.wordpress.com/2013/02/17/optimizing-sw-occlusion-culling-index/">Optimizing Software Occlusion Culling</a></li>
<li><a href="http://fgiesen.wordpress.com/2013/02/17/optimizing-sw-occlusion-culling-index/">Optimizing Software Occlusion Culling</a></li>
</ul>
</li>
<li>
<p>Texture sampling</p>
<ul>
<li><a href="http://chrishecker.com/Miscellaneous_Technical_Articles#Perspective_Texture_Mapping">Perspective Texture Mapping</a></li>
<li><a href="https://www.flipcode.com/archives/Texturing_As_In_Unreal.shtml">Texturing As In Unreal</a></li>
<li><a href="http://www.flipcode.com/archives/Texturing_As_In_Unreal.shtml">Texturing As In Unreal</a></li>
<li><a href="http://www.gamasutra.com/view/feature/3301/runtime_mipmap_filtering.php">Run-Time MIP-Map Filtering</a></li>
<li><a href="http://alt.3dcenter.org/artikel/2003/10-26_a_english.php">Will "brilinear" filtering persist?</a></li>
<li><a href="http://ixbtlabs.com/articles2/gffx/nv40-rx800-3.html">Trilinear filtering</a></li>
@@ -319,21 +294,21 @@ for later analysis, e.g.:
<li><a href="http://www.drdobbs.com/optimizing-pixomatic-for-modern-x86-proc/184405807">Optimizing Pixomatic For Modern x86 Processors</a></li>
<li><a href="http://www.intel.com/content/www/us/en/architecture-and-technology/64-ia-32-architectures-optimization-manual.html">Intel 64 and IA-32 Architectures Optimization Reference Manual</a></li>
<li><a href="http://www.agner.org/optimize/">Software optimization resources</a></li>
<li><a href="https://software.intel.com/en-us/articles/intel-intrinsics-guide">Intel Intrinsics Guide</a></li>
<li><a href="http://software.intel.com/en-us/articles/intel-intrinsics-guide">Intel Intrinsics Guide</a><li>
</ul>
</li>
<li>
<p>LLVM</p>
<ul>
<li><a href="http://llvm.org/docs/LangRef.html">LLVM Language Reference Manual</a></li>
<li><a href="https://npcontemplation.blogspot.co.uk/2008/06/secret-of-llvm-c-bindings.html">The secret of LLVM C bindings</a></li>
<li><a href="http://npcontemplation.blogspot.co.uk/2008/06/secret-of-llvm-c-bindings.html">The secret of LLVM C bindings</a></li>
</ul>
</li>
<li>
<p>General</p>
<ul>
<li><a href="https://fgiesen.wordpress.com/2011/07/09/a-trip-through-the-graphics-pipeline-2011-index/">A trip through the Graphics Pipeline</a></li>
<li><a href="https://msdn.microsoft.com/en-us/library/gg615082.aspx#architecture">WARP Architecture and Performance</a></li>
<li><a href="http://fgiesen.wordpress.com/2011/07/09/a-trip-through-the-graphics-pipeline-2011-index/">A trip through the Graphics Pipeline</a></li>
<li><a href="http://msdn.microsoft.com/en-us/library/gg615082.aspx#architecture">WARP Architecture and Performance</a></li>
</ul>
</li>
</ul>

38
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@@ -0,0 +1,38 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Function Name Mangling</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Function Name Mangling</h1>
<p>
If you want to use both Mesa and another OpenGL library in the same
application at the same time you may find it useful to compile Mesa with
<i>name mangling</i>.
This results in all the Mesa functions being prefixed with
<b>mgl</b> instead of <b>gl</b>.
</p>
<p>
To do this, recompile Mesa with the compiler flag -DUSE_MGL_NAMESPACE.
Add the flag to CFLAGS in the configuration file which you want to use.
For example:
</p>
<pre>
CFLAGS += -DUSE_MGL_NAMESPACE
</pre>
</div>
</body>
</html>

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@@ -3,48 +3,61 @@ body {
background-color: #ffffff;
font: 14px 'Lucida Grande', Geneva, Arial, Verdana, sans-serif;
color: black;
link: #111188;
}
h1 {
font-size: 24px;
font: 24px 'Lucida Grande', Geneva, Arial, Verdana, sans-serif;
font-weight: bold;
color: black;
}
h2 {
font-size: 18px;
font: 18px 'Lucida Grande', Geneva, Arial, Verdana, sans-serif, bold;
font-weight: bold;
color: black;
}
code {
font-family: monospace;
font-size: 10pt;
color: black;
}
pre {
/*font-family: monospace;*/
font-size: 10pt;
background-color: #eee;
margin-left: 2em;
padding: .5em;
/*color: black;*/
}
iframe {
width: 19em;
height: 80em;
border: none;
float: left;
width: 19em;
height: 80em;
border: none;
float: left;
}
.content {
position: absolute;
left: 20em;
right: 10px;
overflow: hidden;
position: absolute;
left: 20em;
right: 10px;
overflow: hidden
}
.header {
background: url('gears.png') 15px no-repeat, black url('gears.png') right no-repeat;
padding: 1.75rem;
text-align: center;
color: white;
font: x-large sans-serif;
background: black url('gears.png') 15px no-repeat;
margin:0;
padding: 5px;
clear:both;
}
.header h1 {
background: url('gears.png') right no-repeat;
color: white;
font: x-large sans-serif;
text-align: center;
height: 50px;
margin: 0;
padding-top: 30px;
}

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@@ -1,424 +0,0 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Compilation and Installation Using Meson</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Compilation and Installation Using Meson</h1>
<ul>
<li><a href="#intro">Introduction</a></li>
<li><a href="#basic">Basic Usage</a></li>
<li><a href="#advanced">Advanced Usage</a></li>
<li><a href="#cross-compilation">Cross-compilation and 32-bit builds</a></li>
</ul>
<h2 id="intro">1. Introduction</h2>
<p>For general information about Meson see the
<a href="http://mesonbuild.com/">Meson website</a>.</p>
<p><strong>Mesa's Meson build system is generally considered stable and ready
for production.</strong></p>
<p>The Meson build of Mesa is tested on Linux, macOS, Cygwin and Haiku, FreeBSD,
DragonflyBSD, NetBSD, and should work on OpenBSD.</p>
<p>If Meson is not already installed on your system, you can typically
install it with your package installer. For example:</p>
<pre>
sudo apt-get install meson # Ubuntu
</pre>
or
<pre>
sudo dnf install meson # Fedora
</pre>
<p><strong>Mesa requires Meson &gt;= 0.46.0 to build.</strong>
Some older versions of meson do not check that they are too old and will error
out in odd ways.
</p>
<p>You'll also need <a href="https://ninja-build.org/">Ninja</a>.
If it's not already installed, use apt-get or dnf to install
the <em>ninja-build</em> package.
</p>
<h2 id="basic">2. Basic Usage</h2>
<p>
The meson program is used to configure the source directory and generates
either a ninja build file or Visual Studio® build files. The latter must
be enabled via the <code>--backend</code> switch, as ninja is the default
backend on all
operating systems.
</p>
<p>
Meson only supports out-of-tree builds, and must be passed a
directory to put built and generated sources into. We'll call that directory
"build" here.
It's recommended to create a
<a href="http://mesonbuild.com/Using-multiple-build-directories.html">
separate build directory</a> for each configuration you might want to use.
</p>
<p>Basic configuration is done with:</p>
<pre>
meson build/
</pre>
<p>
This will create the build directory.
If any dependencies are missing, you can install them, or try to remove
the dependency with a Meson configuration option (see below).
</p>
<p>
To review the options which Meson chose, run:
</p>
<pre>
meson configure build/
</pre>
<p>
Meson does not currently support listing configuration options before
running "meson build/" but this feature is being discussed upstream.
For now, we have a <code>bin/meson-options.py</code> script that prints
the options for you.
If that script doesn't work for some reason, you can always look in the
<a href="https://gitlab.freedesktop.org/mesa/mesa/blob/master/meson_options.txt">
meson_options.txt</a> file at the root of the project.
</p>
<p>
With additional arguments <code>meson configure</code> can be used to change
options for a previously configured build directory.
All options passed to this command are in the form
<code>-D "option"="value"</code>.
For example:
</p>
<pre>
meson configure build/ -Dprefix=/tmp/install -Dglx=true
</pre>
<p>
Note that options taking lists (such as <code>platforms</code>) are
<a href="http://mesonbuild.com/Build-options.html#using-build-options">a bit
more complicated</a>, but the simplest form compatible with Mesa options
is to use a comma to separate values (<code>-D platforms=drm,wayland</code>)
and brackets to represent an empty list (<code>-D platforms=[]</code>).
</p>
<p>
Once you've run the initial <code>meson</code> command successfully you can use
your configured backend to build the project in your build directory:
</p>
<pre>
ninja -C build/
</pre>
<p>
The next step is to install the Mesa libraries, drivers, etc.
This also finishes up some final steps of the build process (such as creating
symbolic links for drivers). To install:
</p>
<pre>
ninja -C build/ install
</pre>
<p>
Note: autotools automatically updated translation files (used by the DRI
configuration tool) as part of the build process,
Meson does not do this. Instead, you will need do this:
</p>
<pre>
ninja -C build/ xmlpool-pot xmlpool-update-po xmlpool-gmo
</pre>
<h2 id="advanced">3. Advanced Usage</h2>
<dl>
<dt>Installation Location</dt>
<dd>
<p>
Meson default to installing libGL.so in your system's main lib/ directory
and DRI drivers to a dri/ subdirectory.
</p>
<p>
Developers will often want to install Mesa to a testing directory rather
than the system library directory.
This can be done with the --prefix option. For example:
</p>
<pre>
meson --prefix="${PWD}/build/install" build/
</pre>
<p>
will put the final libraries and drivers into the build/install/
directory.
Then you can set LD_LIBRARY_PATH and LIBGL_DRIVERS_PATH to that location
to run/test the driver.
</p>
<p>
Meson also honors <code>DESTDIR</code> for installs.
</p>
</dd>
<dt>Compiler Options</dt>
<dd>
<p>Meson supports the common CFLAGS, CXXFLAGS, etc. environment
variables but their use is discouraged because of the many caveats
in using them.
</p>
<p>Instead, it is recomended to use <code>-D${lang}_args</code> and
<code>-D${lang}_link_args</code>. Among the benefits of these options
is that they are guaranteed to persist across rebuilds and reconfigurations.
</p>
<p>
This example sets -fmax-errors for compiling C sources and -DMAGIC=123
for C++ sources:
</p>
<pre>
meson builddir/ -Dc_args=-fmax-errors=10 -Dcpp_args=-DMAGIC=123
</pre>
</dd>
<dt>Compiler Specification</dt>
<dd>
<p>
Meson supports the standard CC and CXX environment variables for
changing the default compiler. Note that Meson does not allow
changing the compilers in a configured builddir so you will need
to create a new build dir for a different compiler.
</p>
<p>
This is an example of specifying the clang compilers and cleaning
the build directory before reconfiguring with an extra C option:
</p>
<pre>
CC=clang CXX=clang++ meson build-clang
ninja -C build-clang
ninja -C build-clang clean
meson configure build -Dc_args="-Wno-typedef-redefinition"
ninja -C build-clang
</pre>
<p>
The default compilers depends on your operating system. Meson supports most of
the popular compilers, a complete list is available
<a href="http://mesonbuild.com/Reference-tables.html#compiler-ids">here</a>.
</p>
</dd>
<dt>LLVM</dt>
<dd><p>Meson includes upstream logic to wrap llvm-config using its standard
dependency interface.
</p></dd>
<dd><p>
As of meson 0.49.0 meson also has the concept of a
<a href="https://mesonbuild.com/Native-environments.html">"native file"</a>,
these files provide information about the native build environment (as opposed
to a cross build environment). They are ini formatted and can override where to
find llvm-config:
</p>
custom-llvm.ini
<pre>
[binaries]
llvm-config = '/usr/local/bin/llvm/llvm-config'
</pre>
Then configure meson:
<pre>
meson builddir/ --native-file custom-llvm.ini
</pre>
</dd>
<dd><p>
Meson &lt; 0.49 doesn't support native files, so to specify a custom
<code>llvm-config</code> you need to modify your <code>$PATH</code> (or
<code>%PATH%</code> on windows), which will be searched for
<code>llvm-config</code>, <code>llvm-config<i>$version</i></code>,
and <code>llvm-config-<i>$version</i></code>:
</p>
<pre>
PATH=/path/to/folder/with/llvm-config:$PATH meson build
</pre>
</dd>
<dd><p>
For selecting llvm-config for cross compiling a
<a href="https://mesonbuild.com/Cross-compilation.html#defining-the-environment">"cross file"</a>
should be used. It uses the same format as the native file above:
</p>
<p>cross-llvm.ini</p>
<pre>
[binaries]
...
llvm-config = '/usr/lib/llvm-config-32'
</pre>
<p>Then configure meson:</p>
<pre>
meson builddir/ --cross-file cross-llvm.ini
</pre>
See the <a href="#cross-compilation">Cross Compilation</a> section for more information.
</dd>
<dt><code>PKG_CONFIG_PATH</code></dt>
<dd><p>The
<code>pkg-config</code> utility is a hard requirement for configuring and
building Mesa on Unix-like systems. It is used to search for external libraries
on the system. This environment variable is used to control the search path for
<code>pkg-config</code>. For instance, setting
<code>PKG_CONFIG_PATH=/usr/X11R6/lib/pkgconfig</code> will search for package
metadata in <code>/usr/X11R6</code> before the standard directories.</p>
</dd>
</dl>
<p>
One of the oddities of meson is that some options are different when passed to
the <code>meson</code> than to <code>meson configure</code>. These options are
passed as --option=foo to <code>meson</code>, but -Doption=foo to <code>meson
configure</code>. Mesa defined options are always passed as -Doption=foo.
</p>
<p>For those coming from autotools be aware of the following:</p>
<dl>
<dt><code>--buildtype/-Dbuildtype</code></dt>
<dd><p>This option will set the compiler debug/optimisation levels to aid
debugging the Mesa libraries.</p>
<p>Note that in meson this defaults to <code>debugoptimized</code>, and
not setting it to <code>release</code> will yield non-optimal
performance and binary size. Not using <code>debug</code> may interfere
with debugging as some code and validation will be optimized away.
</p>
<p> For those wishing to pass their own optimization flags, use the <code>plain</code>
buildtype, which causes meson to inject no additional compiler arguments, only
those in the C/CXXFLAGS and those that mesa itself defines.</p>
</dd>
<dt><code>-Db_ndebug</code></dt>
<dd><p>This option controls assertions in meson projects. When set to <code>false</code>
(the default) assertions are enabled, when set to true they are disabled. This
is unrelated to the <code>buildtype</code>; setting the latter to
<code>release</code> will not turn off assertions.
</p>
</dd>
</dl>
<h2 id="cross-compilation">4. Cross-compilation and 32-bit builds</h2>
<p><a href="https://mesonbuild.com/Cross-compilation.html">Meson supports
cross-compilation</a> by specifying a number of binary paths and
settings in a file and passing this file to <code>meson</code> or
<code>meson configure</code> with the <code>--cross-file</code>
parameter.</p>
<p>This file can live at any location, but you can use the bare filename
(without the folder path) if you put it in $XDG_DATA_HOME/meson/cross or
~/.local/share/meson/cross</p>
<p>Below are a few example of cross files, but keep in mind that you
will likely have to alter them for your system.</p>
<p>
Those running on ArchLinux can use the AUR-maintained packages for some
of those, as they'll have the right values for your system:
</p>
<ul>
<li><a href="https://aur.archlinux.org/packages/meson-cross-x86-linux-gnu">meson-cross-x86-linux-gnu</a></li>
<li><a href="https://aur.archlinux.org/packages/meson-cross-aarch64-linux-gnu">meson-cross-aarch64-linux-gnu</a></li>
</ul>
<p>
32-bit build on x86 linux:
</p>
<pre>
[binaries]
c = '/usr/bin/gcc'
cpp = '/usr/bin/g++'
ar = '/usr/bin/gcc-ar'
strip = '/usr/bin/strip'
pkgconfig = '/usr/bin/pkg-config-32'
llvm-config = '/usr/bin/llvm-config32'
[properties]
c_args = ['-m32']
c_link_args = ['-m32']
cpp_args = ['-m32']
cpp_link_args = ['-m32']
[host_machine]
system = 'linux'
cpu_family = 'x86'
cpu = 'i686'
endian = 'little'
</pre>
<p>
64-bit build on ARM linux:
</p>
<pre>
[binaries]
c = '/usr/bin/aarch64-linux-gnu-gcc'
cpp = '/usr/bin/aarch64-linux-gnu-g++'
ar = '/usr/bin/aarch64-linux-gnu-gcc-ar'
strip = '/usr/bin/aarch64-linux-gnu-strip'
pkgconfig = '/usr/bin/aarch64-linux-gnu-pkg-config'
exe_wrapper = '/usr/bin/qemu-aarch64-static'
[host_machine]
system = 'linux'
cpu_family = 'aarch64'
cpu = 'aarch64'
endian = 'little'
</pre>
<p>
64-bit build on x86 windows:
</p>
<pre>
[binaries]
c = '/usr/bin/x86_64-w64-mingw32-gcc'
cpp = '/usr/bin/x86_64-w64-mingw32-g++'
ar = '/usr/bin/x86_64-w64-mingw32-ar'
strip = '/usr/bin/x86_64-w64-mingw32-strip'
pkgconfig = '/usr/bin/x86_64-w64-mingw32-pkg-config'
exe_wrapper = 'wine'
[host_machine]
system = 'windows'
cpu_family = 'x86_64'
cpu = 'i686'
endian = 'little'
</pre>
</div>
</body>
</html>

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@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -17,15 +17,15 @@
<h1>OpenGL ES</h1>
<p>Mesa implements OpenGL ES 1.1 and OpenGL ES 2.0. More information about
OpenGL ES can be found at <a href="https://www.khronos.org/opengles/">
https://www.khronos.org/opengles/</a>.</p>
OpenGL ES can be found at <a href="http://www.khronos.org/opengles/">
http://www.khronos.org/opengles/</a>.</p>
<p>OpenGL ES depends on a working EGL implementation. Please refer to
<a href="egl.html">Mesa EGL</a> for more information about EGL.</p>
<h2>Build the Libraries</h2>
<ol>
<li>Run <code>meson configure</code> with <code>-D gles1=true -D gles2=true</code> and enable the Gallium driver for your hardware.</li>
<li>Run <code>configure</code> with <code>--enable-gles1 --enable-gles2</code> and enable the Gallium driver for your hardware.</li>
<li>Build and install Mesa as usual.</li>
</ol>
@@ -33,7 +33,7 @@ Alternatively, if XCB-DRI2 is installed on the system, one can use
<code>egl_dri2</code> EGL driver with OpenGL|ES-enabled DRI drivers
<ol>
<li>Run <code>meson configure</code> with <code>-D gles1=true -D gles2=true</code>.</li>
<li>Run <code>configure</code> with <code>--enable-gles1 --enable-gles2</code>.</li>
<li>Build and install Mesa as usual.</li>
</ol>

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@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -45,14 +45,14 @@ The OSMesa interface may be used with any of three software renderers:
There are several examples of OSMesa in the mesa/demos repository.
</p>
<h2>Building OSMesa</h2>
<h1>Building OSMesa</h1>
<p>
Configure and build Mesa with something like:
<pre>
meson builddir -Dosmesa=gallium -Dgallium-drivers=swrast -Ddri-drivers=[] -Dvulkan-drivers=[] -Dprefix=$PWD/builddir/install
ninja -C builddir install
configure --enable-osmesa --disable-driglx-direct --disable-dri --with-gallium-drivers=swrast
make
</pre>
<p>
@@ -63,12 +63,13 @@ Make sure you have LLVM installed first if you want to use the llvmpipe driver.
When the build is complete you should find:
</p>
<pre>
$PWD/builddir/install/lib/libOSMesa.so (swrast-based OSMesa)
$PWD/builddir/install/lib/gallium/libOSMsea.so (gallium-based OSMesa)
lib/libOSMesa.so (swrast-based OSMesa)
lib/gallium/libOSMsea.so (gallium-based OSMesa)
</pre>
<p>
Set your LD_LIBRARY_PATH to point to $PWD/builddir/install to use the libraries
Set your LD_LIBRARY_PATH to point to one directory or the other to select
the library you want to use.
</p>
<p>

31
docs/patents.txt Normal file
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@@ -0,0 +1,31 @@
ARB_texture_float:
Silicon Graphics, Inc. owns US Patent #6,650,327, issued November 18,
2003 [1].
SGI believes this patent contains necessary IP for graphics systems
implementing floating point rasterization and floating point
framebuffer capabilities described in ARB_texture_float extension, and
will discuss licensing on RAND terms, on an individual basis with
companies wishing to use this IP in the context of conformant OpenGL
implementations [2].
The source code to implement ARB_texture_float extension is included
and can be toggled on at compile time, for those who purchased a
license from SGI, or are in a country where the patent does not apply,
etc.
The software is provided "as is", without warranty of any kind, express
or implied, including but not limited to the warranties of
merchantability, fitness for a particular purpose and noninfringement.
In no event shall the authors or copyright holders be liable for any
claim, damages or other liability, whether in an action of contract,
tort or otherwise, arising from, out of or in connection with the
software or the use or other dealings in the software.
You should contact a lawyer or SGI's legal department if you want to
enable this extension.
[1] http://www.google.com/patents/about?id=mIIOAAAAEBAJ&dq=6650327
[2] http://www.opengl.org/registry/specs/ARB/texture_float.txt

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<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>

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<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -45,7 +45,7 @@ Multiple filters can be used together.
<li>pp_nored, pp_nogreen, pp_noblue - set to 1 to remove the corresponding color channel.
These are basic filters for easy testing of the PP queue.
<li>pp_jimenezmlaa, pp_jimenezmlaa_color -
<a href="https://www.iryokufx.com/mlaa/" target=_blank>Jimenez's MLAA</a>
<a href="http://www.iryokufx.com/mlaa/" target=_blank>Jimenez's MLAA</a>
is a morphological antialiasing filter.
The two versions use depth and color data, respectively.
Which works better depends on the app - depth will not blur text, but it will
@@ -55,6 +55,10 @@ Numbers higher than 8 see minimizing gains.
<li>pp_celshade - set to 1 to enable cell shading (a more complex color filter).
</ul>
<br>
<br>
</div>
</body>
</html>

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@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -20,16 +20,9 @@
In general, precompiled Mesa libraries are not available.
</p>
<p>
Some Linux distributions closely follow the latest Mesa releases. On others one
has to use unofficial channels.
However, some Linux distros (such as Ubuntu) seem to closely track
Mesa and often have the latest Mesa release available as an update.
</p>
<p>There are some general directions:</p>
<ul>
<li>Debian/Ubuntu based distros - PPA: xorg-edgers, oibaf and padoka</li>
<li>Fedora - Corp: erp and che</li>
<li>OpenSuse/SLES - OBS: X11:XOrg and pontostroy:X11</li>
<li>Gentoo/Archlinux - officially provided/supported</li>
</ul>
</div>
</body>

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@@ -1,135 +0,0 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Release Calendar</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Release Calendar</h1>
<h2>Overview</h2>
<p>
Mesa provides feature/development and stable releases.
</p>
<p>
The table below lists the date and release manager that is expected to do the
specific release.
</p>
<p>
Regular updates will ensure that the schedule for the current and the next two
feature releases are shown in the table.
</p>
<p>
In order to keep the whole releasing team up to date with the tools used, best
practices and other details, the member in charge of the next feature release
will be in constant rotation.
</p>
<p>
The way the release schedule works is explained
<a href="releasing.html#schedule" target="_parent">here</a>.
</p
>
<p>
Take a look <a href="submittingpatches.html#criteria" target="_parent">here</a>
if you'd like to nominate a patch in the next stable release.
</p>
<h2 id="calendar">Calendar</h2>
<table border="1">
<tr>
<th>Branch</th>
<th>Expected date</th>
<th>Release</th>
<th>Release manager</th>
<th>Notes</th>
</tr>
<tr>
<td rowspan="3">19.1</td>
<td>2019-08-20</td>
<td>19.1.5</td>
<td>Juan A. Suarez</td>
<td>
</tr>
<tr>
<td>2019-09-03</td>
<td>19.1.6</td>
<td>Juan A. Suarez</td>
<td>
</tr>
<tr>
<td>2019-09-17</td>
<td>19.1.7</td>
<td>Juan A. Suarez</td>
<td>Last planned 19.1.x release</td>
</tr>
<tr>
<td rowspan="4">19.2</td>
<td>2019-08-06</td>
<td>19.2.0-rc1</td>
<td>Emil Velikov</td>
<td>
</tr>
<tr>
<td>2019-08-13</td>
<td>19.2.0-rc2</td>
<td>Emil Velikov</td>
<td>
</tr>
<tr>
<td>2019-08-20</td>
<td>19.2.0-rc3</td>
<td>Emil Velikov</td>
<td>
</tr>
<tr>
<td>2019-08-27</td>
<td>19.2.0-rc4</td>
<td>Emil Velikov</td>
<td>Last planned RC/Final release</td>
</tr>
<tr>
<td rowspan="4">19.3</td>
<td>2019-10-15</td>
<td>19.3.0-rc1</td>
<td>Dylan Baker</td>
<td>
</tr>
<tr>
<td>2019-10-22</td>
<td>19.3.0-rc2</td>
<td>Dylan Baker</td>
<td>
</tr>
<tr>
<td>2019-10-29</td>
<td>19.3.0-rc3</td>
<td>Dylan Baker</td>
<td>
</tr>
<tr>
<td>2019-11-05</td>
<td>19.3.0-rc4</td>
<td>Dylan Baker</td>
<td>Last planned RC/Final release</td>
</tr>
</table>
</div>
</body>
</html>

View File

@@ -1,642 +0,0 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Releasing Process</title>
<link rel="stylesheet" type="text/css" href="mesa.css">
</head>
<body>
<div class="header">
The Mesa 3D Graphics Library
</div>
<iframe src="contents.html"></iframe>
<div class="content">
<h1>Releasing Process</h1>
<ul>
<li><a href="#overview">Overview</a>
<li><a href="#schedule">Release schedule</a>
<li><a href="#pickntest">Cherry-pick and test</a>
<li><a href="#stagingbranch">Staging branch</a>
<li><a href="#branch">Making a branchpoint</a>
<li><a href="#prerelease">Pre-release announcement</a>
<li><a href="#release">Making a new release</a>
<li><a href="#announce">Announce the release</a>
<li><a href="#website">Update the mesa3d.org website</a>
<li><a href="#bugzilla">Update Bugzilla</a>
</ul>
<h2 id="overview">Overview</h2>
<p>
This document uses the convention X.Y.Z for the release number with X.Y being
the stable branch name.
</p>
<p>
Mesa provides feature and bugfix releases. Former use zero as patch version (Z),
while the latter have a non-zero one.
</p>
<p>
For example:
</p>
<pre>
Mesa 10.1.0 - 10.1 branch, feature
Mesa 10.1.4 - 10.1 branch, bugfix
Mesa 12.0.0 - 12.0 branch, feature
Mesa 12.0.2 - 12.0 branch, bugfix
</pre>
<h2 id="schedule">Release schedule</h2>
<p>
Releases should happen on Wednesdays. Delays can occur although those
should be kept to a minimum.
</p>
<p>
See our <a href="release-calendar.html" target="_parent">calendar</a>
for information about how the release schedule is planned, and the
date and other details for individual releases.
</p>
<h2>Feature releases</h2>
<ul>
<li>Available approximately every three months.
<li>Initial timeplan available 2-4 weeks before the planned branchpoint (rc1)
on the mesa-announce@ mailing list.
<li>Typically, the final release will happen after 4
candidates. Additional ones may be needed in order to resolve blocking
regressions, though.
<li>A <a href="#prerelease">pre-release</a> announcement should be available
approximately 24 hours before the final (non-rc) release.
</ul>
<h2>Stable releases</h2>
<ul>
<li>Normally available once every two weeks.
<li>Only the latest branch has releases. See note below.
<li>A <a href="#prerelease">pre-release</a> announcement should be available
approximately 48 hours before the actual release.
</ul>
<p>
Note: There is one or two releases overlap when changing branches. For example:
</p>
<p>
The final release from the 12.0 series Mesa 12.0.5 will be out around the same
time (or shortly after) 13.0.1 is out.
</p>
<p>
This also involves that, as a final release may be delayed due to the
need of additional candidates to solve some blocking regression(s),
the release manager might have to update
the <a href="release-calendar.html" target="_parent">calendar</a> with
additional bug fix releases of the current stable branch.
</p>
<h2 id="pickntest">Cherry-picking and testing</h2>
<p>
Commits nominated for the active branch are picked as based on the
<a href="submittingpatches.html#criteria" target="_parent">criteria</a> as
described in the same section.
</p>
<p>
Nomination happens in the mesa-stable@ mailing list. However,
maintainer is responsible of checking for forgotten candidates in the
master branch. This is achieved by a combination of ad-hoc scripts and
a casual search for terms such as regression, fix, broken and similar.
</p>
<p>
Maintainer is also responsible for testing in various possible permutations of
the meson and scons build.
</p>
<h2>Cherry-picking and build/check testing</h2>
<p>Done continuously up-to the <a href="#prerelease">pre-release</a> announcement.</p>
<p>
Developers can request, <em>as an exception</em>, patches to be applied up-to
the last one hour before the actual release. This is made <strong>only</strong>
with explicit permission/request, and the patch <strong>must</strong> be very
well contained. Thus it cannot affect more than one driver/subsystem.
</p>
<p>Following developers have requested permanent exception</p>
<ul>
<li><em>Ilia Mirkin</em>
<li><em>AMD team</em>
</ul>
<p>The following must pass:</p>
<ul>
<li>meson test, scons and scons check
<li>Testing with different version of system components - LLVM and others is also
performed where possible.
<li>As a general rule, testing with various combinations of configure
switches, depending on the specific patchset.
</ul>
<p>
These are achieved by combination of <a href="basictesting">local testing</a>,
which includes mingw-w64 cross compilation and AppVeyor plus Travis-CI, the
latter two as part of their Github integration.
</p>
<p>
For Windows related changes, the main contact point is Brian
Paul. Jose Fonseca can also help as a fallback contact.
</p>
<p>
For Android related changes, the main contact is Tapani
P&auml;lli. Mauro Rossi is collaborating with android-x86 and may
provide feedback about the build status in that project.
</p>
<p>
For MacOSX related changes, Jeremy Huddleston Sequoia is currently a
good contact point.
</p>
<p>
<strong>Note:</strong> If a patch in the current queue needs any additional
fix(es), then they should be squashed together. The commit messages and the
&quot;<code>cherry picked from</code>&quot;-tags must be preserved.
</p>
<p>
This should be noted in the <a href="#prerelease">pre-announce</a> email.
</p>
<pre>
git show b10859ec41d09c57663a258f43fe57c12332698e
commit b10859ec41d09c57663a258f43fe57c12332698e
Author: Jonas Pfeil &lt;pfeiljonas@gmx.de&gt;
Date: Wed Mar 1 18:11:10 2017 +0100
ralloc: Make sure ralloc() allocations match malloc()'s alignment.
The header of ralloc needs to be aligned, because the compiler assumes
...
(cherry picked from commit cd2b55e536dc806f9358f71db438dd9c246cdb14)
Squashed with commit:
ralloc: don't leave out the alignment factor
Experimentation shows that without alignment factor gcc and clang choose
...
(cherry picked from commit ff494fe999510ea40e3ed5827e7818550b6de126)
</pre>
<h2>Regression/functionality testing</h2>
<p>
Less often (once or twice), shortly before the pre-release announcement.
Ensure that testing is redone if Intel devs have requested an exception, as per above.
</p>
<ul>
<li><em>no regressions should be observed for Piglit/dEQP/CTS/Vulkan on Intel platforms</em>
<li><em>no regressions should be observed for Piglit using the swrast, softpipe
and llvmpipe drivers</em>
</ul>
<p>
Currently testing is performed courtesy of the Intel OTC team and their Jenkins CI setup. Check with the Intel team over IRC how to get things setup.
</p>
<p>
Installing the built driver from the pre-announced RC branch in the
system and making some every day's use until the release may be a good
idea too.
</p>
<h2 id="stagingbranch">Staging branch</h2>
<p>
A live branch, which contains the currently merge/rejected patches is available
in the main repository under <code>staging/X.Y</code>. For example:
</p>
<pre>
staging/18.1 - WIP branch for the 18.1 series
staging/18.2 - WIP branch for the 18.2 series
</pre>
<p>
Notes:
</p>
<ul>
<li>People are encouraged to test the staging branch and report regressions.</li>
<li>The branch history is not stable and it <strong>will</strong> be rebased,</li>
</ul>
<h2 id="branch">Making a branchpoint</h2>
<p>
A branchpoint is made such that new development can continue in parallel to
stabilisation and bugfixing.
</p>
<p>
Note: Before doing a branch ensure that basic build and <code>meson test</code>
testing is done and there are little to-no issues. Ideally all of those should
be tackled already.
</p>
<p>
Check if the version number is going to remain as, alternatively
<code> git mv docs/relnotes/{current,new}.html </code> as appropriate.
</p>
<p>
To setup the branchpoint:
</p>
<pre>
git checkout master # make sure we're in master first
git tag -s X.Y-branchpoint -m "Mesa X.Y branchpoint"
git checkout -b X.Y
git checkout master
$EDITOR VERSION # bump the version number
git commit -as
cp docs/relnotes/{X.Y,X.Y+1}.html # copy/create relnotes template
git commit -as
git push origin X.Y-branchpoint X.Y
</pre>
<p>
Now go to
<a href="https://gitlab.freedesktop.org/mesa/mesa/-/milestones" target="_parent">gitlab</a> and add the new Mesa version X.Y.
</p>
<p>
Check that there are no distribution breaking changes and revert them if needed.
For example: files being overwritten on install, etc. Happens extremely rarely -
we had only one case so far (see commit 2ced8eb136528914e1bf4e000dea06a9d53c7e04).
</p>
<p>
Proceed to <a href="#release">release</a> -rc1.
</p>
<h2 id="prerelease">Pre-release announcement</h2>
<p>
It comes shortly after outstanding patches in the respective branch are pushed.
Developers can check, in brief, what's the status of their patches. They,
alongside very early testers, are strongly encouraged to test the branch and
report any regressions.
</p>
<p>
It is followed by a brief period (normally 24 or 48 hours) before the actual
release is made.
</p>
<p>
Be aware to add a note to warn about a final release in a series, if
that is the case.
</p>
<h2>Terminology used</h2>
<ul><li>Nominated</ul>
<p>
Patch that is nominated but yet to to merged in the patch queue/branch.
</p>
<ul><li>Queued</ul>
<p>
Patch is in the queue/branch and will feature in the next release.
Barring reported regressions or objections from developers.
</p>
<ul><li>Rejected</ul>
<p>
Patch does not fit the
<a href="submittingpatches.html#criteria" target="_parent">criteria</a> and
is followed by a brief information. The release maintainer is human so if you
believe you've spotted a mistake do let them know.
</p>
<h2>Format/template</h2>
<pre>
Subject: [ANNOUNCE] Mesa X.Y.Z release candidate
To: mesa-announce@...
Cc: mesa-dev@...
Hello list,
The candidate for the Mesa X.Y.Z is now available. Currently we have:
- NUMBER queued
- NUMBER nominated (outstanding)
- and NUMBER rejected patches
[If applicable:
Note: this is the final anticipated release in the SERIES series. Users are
encouraged to migrate to the NEXT_SERIES series in order to obtain future fixes.]
BRIEF SUMMARY OF CHANGES
Take a look at section "Mesa stable queue" for more information.
Testing reports/general approval
--------------------------------
Any testing reports (or general approval of the state of the branch) will be
greatly appreciated.
The plan is to have X.Y.Z this DAY (DATE), around or shortly after TIME.
If you have any questions or suggestions - be that about the current patch
queue or otherwise, please go ahead.
Trivial merge conflicts
-----------------------
List of commits where manual intervention was required.
Keep the authors in the CC list.
commit SHA
Author: AUTHOR
COMMIT SUMMARY
CHERRY PICKED FROM
For example:
commit 990f395e007c3204639daa34efc3049f350ee819
Author: Emil Velikov &lt;emil.velikov@collabora.com&gt;
anv: automake: cleanup the generated json file during make clean
(cherry picked from commit 8df581520a823564be0ab5af7dbb7d501b1c9670)
Cheers,
Emil
Mesa stable queue
-----------------
Nominated (NUMBER)
==================
AUTHOR (NUMBER):
SHA COMMIT SUMMARY
For example:
Dave Airlie (1):
2de85eb radv: fix texturesamples to handle single sample case
Queued (NUMBER)
===============
AUTHOR (NUMBER):
COMMIT SUMMARY
[If applicable:
Squashed with
COMMIT SUMMARY]
For example:
Jonas Pfeil (1):
ralloc: Make sure ralloc() allocations match malloc()'s alignment.
Squashed with
ralloc: don't leave out the alignment factor
Rejected (NUMBER)
=================
AUTHOR (NUMBER):
SHA COMMIT SUMMARY
Reason: ...
For example:
Emil Velikov (1)
a39ad18 configure.ac: honour LLVM_LIBDIR when linking against LLVM
Reason: The patch was reverted shortly after it was merged.
</pre>
<h2 id="release">Making a new release</h2>
<p>
These are the instructions for making a new Mesa release.
</p>
<h3>Get latest source files</h3>
<p>
Ensure the latest code is available - both in your local master and the
relevant branch.
</p>
<h3 id="basictesting">Perform basic testing</h3>
<p>
Most of the testing should already be done during the
<a href="#pickntest">cherry-pick</a> and
<a href="#prerelease">pre-announce</a> stages.
So we do a quick 'touch test'
</p>
<ul>
<li>meson dist
<li>scons (from release tarball)
<li>the produced binaries work
</ul>
<p>
Here is one solution:
</p>
<pre>
__glxgears_cmd='glxgears 2&gt;&amp;1 | grep -v "configuration file"'
__es2info_cmd='es2_info 2&gt;&amp;1 | egrep "GL_VERSION|GL_RENDERER|.*dri\.so"'
__es2gears_cmd='es2gears_x11 2&gt;&amp;1 | grep -v "configuration file"'
test "x$LD_LIBRARY_PATH" != 'x' &amp;&amp; __old_ld="$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH=`pwd`/test/usr/local/lib/:"${__old_ld}"
export LIBGL_DRIVERS_PATH=`pwd`/test/usr/local/lib/dri/
export LIBGL_DEBUG=verbose
eval $__glxinfo_cmd
eval $__glxgears_cmd
eval $__es2info_cmd
eval $__es2gears_cmd
export LIBGL_ALWAYS_SOFTWARE=true
eval $__glxinfo_cmd
eval $__glxgears_cmd
eval $__es2info_cmd
eval $__es2gears_cmd
export LIBGL_ALWAYS_SOFTWARE=true
export GALLIUM_DRIVER=softpipe
eval $__glxinfo_cmd
eval $__glxgears_cmd
eval $__es2info_cmd
eval $__es2gears_cmd
# Smoke test DOTA2
unset LD_LIBRARY_PATH
test "x$__old_ld" != 'x' &amp;&amp; export LD_LIBRARY_PATH="$__old_ld" &amp;&amp; unset __old_ld
unset LIBGL_DRIVERS_PATH
unset LIBGL_DEBUG
unset LIBGL_ALWAYS_SOFTWARE
unset GALLIUM_DRIVER
export VK_ICD_FILENAMES=`pwd`/test/usr/local/share/vulkan/icd.d/intel_icd.x86_64.json
steam steam://rungameid/570 -vconsole -vulkan
unset VK_ICD_FILENAMES
</pre>
<h3>Update version in file VERSION</h3>
<p>
Increment the version contained in the file VERSION at Mesa's top-level, then
commit this change.
</p>
<h3>Create release notes for the new release</h3>
<p>
Create a new file docs/relnotes/X.Y.Z.html, (follow the style of the previous
release notes). Note that the sha256sums section of the release notes should
be empty (TBD) at this point.
</p>
<p>
Two scripts are available to help generate portions of the release notes:
</p>
<pre>
./bin/bugzilla_mesa.sh
./bin/shortlog_mesa.sh
</pre>
<p>
The first script identifies commits that reference bugzilla bugs and obtains
the descriptions of those bugs from bugzilla. The second script generates a
log of all commits. In both cases, HTML-formatted lists are printed to stdout
to be included in the release notes.
</p>
<p>
Commit these changes and push the branch.
</p>
<pre>
git push origin HEAD
</pre>
<h3>Use the release.sh script from xorg <a href="https://cgit.freedesktop.org/xorg/util/modular/">util-modular</a></h3>
<p>
Start the release process.
</p>
<pre>
# For the dist/distcheck, you may want to specify which LLVM to use:
# export LLVM_CONFIG=/usr/lib/llvm-3.9/bin/llvm-config
../relative/path/to/release.sh . # append --dist if you've already done distcheck above
</pre>
<p>
Pay close attention to the prompts as you might be required to enter your GPG
and SSH passphrase(s) to sign and upload the files, respectively.
</p>
<h3>Add the sha256sums to the release notes</h3>
<p>
Edit docs/relnotes/X.Y.Z.html to add the sha256sums as available in the mesa-X.Y.Z.announce template. Commit this change.
</p>
<h3>Back on mesa master, add the new release notes into the tree</h3>
<p>
Something like the following steps will do the trick:
</p>
<pre>
git cherry-pick -x X.Y~1
git cherry-pick -x X.Y
</pre>
<p>
Also, edit docs/relnotes.html to add a link to the new release notes,
edit docs/index.html to add a news entry and a note in case of the
last release in a series, and remove the version from
docs/release-calendar.html. Then commit and push:
</p>
<pre>
git commit -as -m "docs: update calendar, add news item and link release notes for X.Y.Z"
git push origin master X.Y
</pre>
<h2 id="announce">Announce the release</h2>
<p>
Use the generated template during the releasing process.
</p>
<p>
Again, pay attention to add a note to warn about a final release in a
series, if that is the case.
</p>
<h2 id="website">Update the mesa3d.org website</h2>
<p>
As the hosting was moved to freedesktop, git hooks are deployed to update the
website. Manually check that it is updated 5-10 minutes after the final <code>git push</code>
</p>
<h2 id="bugzilla">Update Bugzilla</h2>
<p>
Parse through the bugreports as listed in the docs/relnotes/X.Y.Z.html
document. If there's outstanding action, close the bug referencing the commit
ID which addresses the bug and mention the Mesa version that has the fix.
</p>
<p>
Note: the above is not applicable to all the reports, so use common sense.
</p>
</div>
</body>
</html>

View File

@@ -8,7 +8,7 @@
<body>
<div class="header">
The Mesa 3D Graphics Library
<h1>The Mesa 3D Graphics Library</h1>
</div>
<iframe src="contents.html"></iframe>
@@ -21,104 +21,6 @@ The release notes summarize what's new or changed in each Mesa release.
</p>
<ul>
<li><a href="relnotes/19.1.4.html">19.1.4 release notes</a>
<li><a href="relnotes/19.1.3.html">19.1.3 release notes</a>
<li><a href="relnotes/19.1.2.html">19.1.2 release notes</a>
<li><a href="relnotes/19.0.8.html">19.0.8 release notes</a>
<li><a href="relnotes/19.1.1.html">19.1.1 release notes</a>
<li><a href="relnotes/19.0.7.html">19.0.7 release notes</a>
<li><a href="relnotes/19.1.0.html">19.1.0 release notes</a>
<li><a href="relnotes/19.0.6.html">19.0.6 release notes</a>
<li><a href="relnotes/19.0.5.html">19.0.5 release notes</a>
<li><a href="relnotes/19.0.4.html">19.0.4 release notes</a>
<li><a href="relnotes/19.0.3.html">19.0.3 release notes</a>
<li><a href="relnotes/19.0.2.html">19.0.2 release notes</a>
<li><a href="relnotes/18.3.6.html">18.3.6 release notes</a>
<li><a href="relnotes/19.0.1.html">19.0.1 release notes</a>
<li><a href="relnotes/18.3.5.html">18.3.5 release notes</a>
<li><a href="relnotes/19.0.0.html">19.0.0 release notes</a>
<li><a href="relnotes/18.3.4.html">18.3.4 release notes</a>
<li><a href="relnotes/18.3.3.html">18.3.3 release notes</a>
<li><a href="relnotes/18.3.2.html">18.3.2 release notes</a>
<li><a href="relnotes/18.2.8.html">18.2.8 release notes</a>
<li><a href="relnotes/18.2.7.html">18.2.7 release notes</a>
<li><a href="relnotes/18.3.1.html">18.3.1 release notes</a>
<li><a href="relnotes/18.3.0.html">18.3.0 release notes</a>
<li><a href="relnotes/18.2.6.html">18.2.6 release notes</a>
<li><a href="relnotes/18.2.5.html">18.2.5 release notes</a>
<li><a href="relnotes/18.2.4.html">18.2.4 release notes</a>
<li><a href="relnotes/18.2.3.html">18.2.3 release notes</a>
<li><a href="relnotes/18.2.2.html">18.2.2 release notes</a>
<li><a href="relnotes/18.1.9.html">18.1.9 release notes</a>
<li><a href="relnotes/18.2.1.html">18.2.1 release notes</a>
<li><a href="relnotes/18.2.0.html">18.2.0 release notes</a>
<li><a href="relnotes/18.1.8.html">18.1.8 release notes</a>
<li><a href="relnotes/18.1.7.html">18.1.7 release notes</a>
<li><a href="relnotes/18.1.6.html">18.1.6 release notes</a>
<li><a href="relnotes/18.1.5.html">18.1.5 release notes</a>
<li><a href="relnotes/18.1.4.html">18.1.4 release notes</a>
<li><a href="relnotes/18.1.3.html">18.1.3 release notes</a>
<li><a href="relnotes/18.1.2.html">18.1.2 release notes</a>
<li><a href="relnotes/18.0.5.html">18.0.5 release notes</a>
<li><a href="relnotes/18.1.1.html">18.1.1 release notes</a>
<li><a href="relnotes/18.1.0.html">18.1.0 release notes</a>
<li><a href="relnotes/18.0.4.html">18.0.4 release notes</a>
<li><a href="relnotes/18.0.3.html">18.0.3 release notes</a>
<li><a href="relnotes/18.0.2.html">18.0.2 release notes</a>
<li><a href="relnotes/18.0.1.html">18.0.1 release notes</a>
<li><a href="relnotes/17.3.9.html">17.3.9 release notes</a>
<li><a href="relnotes/17.3.8.html">17.3.8 release notes</a>
<li><a href="relnotes/18.0.0.html">18.0.0 release notes</a>
<li><a href="relnotes/17.3.7.html">17.3.7 release notes</a>
<li><a href="relnotes/17.3.6.html">17.3.6 release notes</a>
<li><a href="relnotes/17.3.5.html">17.3.5 release notes</a>
<li><a href="relnotes/17.3.4.html">17.3.4 release notes</a>
<li><a href="relnotes/17.3.3.html">17.3.3 release notes</a>
<li><a href="relnotes/17.3.2.html">17.3.2 release notes</a>
<li><a href="relnotes/17.2.8.html">17.2.8 release notes</a>
<li><a href="relnotes/17.3.1.html">17.3.1 release notes</a>
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