winsys/radeon: improve debuging printing

Make sure one can identify virtual address failure from allocation
failure.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
(cherry picked from commit 9a47684564)

.dir-locals.el

@@ -1,13 +1,11 @@
-((prog-mode
+((nil
   (indent-tabs-mode . nil)
   (tab-width . 8)
   (c-basic-offset . 3)
   (c-file-style . "stroustrup")
   (fill-column . 78)
   (eval . (progn
-	    (c-set-offset 'case-label '0)
 	    (c-set-offset 'innamespace '0)
 	    (c-set-offset 'inline-open '0)))
   )
- (makefile-mode (indent-tabs-mode . t))
  )

.editorconfig

@@ -1,34 +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
-
-[*.{c,h,cpp,hpp,cc,hh}]
-indent_style = space
-indent_size = 3
-
-[{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

.gitignore

@@ -18,7 +18,6 @@
 *.tar
 *.tar.bz2
 *.tar.gz
-*.tar.xz
 *.trs
 *.zip
 *~
@@ -34,7 +33,6 @@ aclocal.m4
 config.log
 config.status
 cscope*
-tags
 .scon*
 config.py
 build
@@ -46,7 +44,3 @@ manifest.txt
 .libs/
 Makefile
 Makefile.in
-.install-mesa-links
-.install-gallium-links
-/src/git_sha1.h
-TAGS

.mailmap

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-Dave Airlie <airlied@redhat.com> <airlied@gmail.com>
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-Dave Airlie <airlied@redhat.com> <airlied@linux.ie>
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-
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-
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-Christian König <christian.koenig@amd.com> Christian König <christian.koenig at amd.com>
-Christian König <christian.koenig@amd.com> Christian König <deathsimple@vodafone.de>
-
-Christoph Brill <egore911@egore911.de> Christoph Bill <egore@gmx.de>
-Christoph Brill <egore911@egore911.de> <egore@gmx.de>
-
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-
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-
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-
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-
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-
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-
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-
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-
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-
-Fabian Bieler <der.fabe@gmx.net> <fabianbieler@fastmail.fm>
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-
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-
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-
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-
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-
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-
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-Joel Bosveld <joel.bosveld@gmail.com> <Joel.Bosveld@gmail.com>
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-
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-Jouk Jansen <joukj@hrem.nano.tudelft.nl> joukj <joukj@tarantella.(none)>
-Jouk Jansen <joukj@hrem.nano.tudelft.nl> Jouk <joukj@tarantella.nano.tudelft.nl>
-Jouk Jansen <joukj@hrem.nano.tudelft.nl> Jouk <joukj@tarantella.(none)>
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-
-Juan Zhao <juan.j.zhao@intel.com> <juan.j.zhao@linux.intel.com>
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-Kalyan Kondapally <kalyan.kondapally@intel.com> <kondapallykalyancontribute@gmail.com>
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-Karl Schultz <karl.w.schultz@gmail.com> <k.w.schultz@comcast.net>
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-
-Keith Harrison <sio2@users.sourceforge.net> sio2 <sio2>
-
-Keith Packard <keithp@keithp.com> <keithp@koto.keithp.com>
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-
-Keith Whitwell <keithw@vmware.com> <keith@tungstengraphics.com>
-Keith Whitwell <keithw@vmware.com> keithw <keithw@keithw-laptop.(none)>
-
-Kristian Høgsberg <krh@bitplanet.net> <krh@redhat.com>
-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>
-
-Krzesimir Nowak <qdlacz@gmail.com> <krzesimir@kinvolk.io>
-
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-
-Lucas Stach <dev@lynxeye.de> <l.stach@pengutronix.de>
-
-Maarten Lankhorst <maarten.lankhorst@ubuntu.com> <dev@mblankhorst.nl>
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-
-Maciej Cencora <m.cencora@gmail.com> <maciej@osiris.(none)>
-
-Marc-André Lureau <marcandre.lureau@gmail.com> Marc-Andre Lureau <marcandre.lureau@gmail.com>
-
-Marc Dietrich <marvin24@gmx.de> Marc <marvin24@gmx.de>
-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>
-
-Mario Kleiner <mario.kleiner.de@gmail.com> kleinerm <mario.kleiner@tuebingen.mpg.de>
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-
-Marta Lofstedt <marta.lofstedt@intel.com> <marta.lofstedt@linux.intel.com>
-
-Martin Peres <martin.peres@linux.intel.com> <martin.peres@labri.fr>
-
-Mathias Fröhlich <mathias.froehlich@gmx.net> Mathias Froehlich <Mathias.Froehlich@gmx.net>
-Mathias Fröhlich <mathias.froehlich@gmx.net> Mathias Froehlich <Mathias.Froehlich@web.de>
-Mathias Fröhlich <mathias.froehlich@gmx.net> Mathias Frohlich <M.Froehlich@science-computing.de>
-Mathias Fröhlich <mathias.froehlich@gmx.net> <frohlich8@users.sourceforge.net>
-Mathias Fröhlich <mathias.froehlich@gmx.net> <Mathias.Froehlich@gmx.net>
-Mathias Fröhlich <mathias.froehlich@gmx.net> <Mathias.Froehlich@web.de>
-Mathias Fröhlich <mathias.froehlich@gmx.net> M.Froehlich@science-computing.de <M.Froehlich@science-computing.de>
-
-Matthew W. S. Bell <matthew@bells23.org.uk> Matthew Bell <matthew@bells23.org.uk>
-
-Maxence Le Doré <maxence.ledore@gmail.com> Maxence Le Dore <maxence.ledore@gmail.com>
-
-Micah Fedke <micah.fedke@collabora.co.uk> <M.Fedke@Astronautics.com>
-
-Michal Krol <michal@vmware.com> <michal@tungstengraphics.com>
-Michal Krol <michal@vmware.com> Michal Krol <michal@ubuntu-vbox.(none)>
-Michal Krol <michal@vmware.com> Michal Krol <mjkrol@gmail.org>
-Michal Krol <michal@vmware.com> michal <michal@capacitor.(none)>
-Michal Krol <michal@vmware.com> michal <michal@michal-laptop.(none)>
-Michal Krol <michal@vmware.com> michal <michal@quad.(none)>
-Michal Krol <michal@vmware.com> michal <michal@transistor.(none)>
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-Michal Krol <michal@vmware.com> michal <michal@wmvare.com>
-
-Michel Dänzer <michel@daenzer.net> <michel.daenzer@amd.com>
-Michel Dänzer <michel@daenzer.net> <daenzer@vmware.com>
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-Michel Dänzer <michel@daenzer.net> Michel Daenzer <daenzer@localhost.(none)>
-
-Mike Kaplinskiy <mike.kaplinskiy@gmail.com> Mike Kaplinksiy <mike.kaplinskiy@gmail.com>
-Mike Kaplinskiy <mike.kaplinskiy@gmail.com> <mike.kaplinskiy@gmai.com>
-
-Mike Stroyan <mike@lunarg.com> <mike@LunarG.com>
-
-Nian Wu <nian.wu@intel.com> <nian@graphics.(none)>
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-
-Nick Bowler <nbowler@draconx.ca>
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-Nick Sarnie <commendsarnex@gmail.com>
-
-Nicolai Hähnle <nicolai.haehnle@amd.com> <nhaehnle@gmail.com>
-Nicolai Hähnle <nicolai.haehnle@amd.com> Nicolai Haehnle <nhaehnle@gmail.com>
-Nicolai Hähnle <nicolai.haehnle@amd.com> Nicolai Haehnle <prefect_@gmx.net>
-Nicolai Hähnle <nicolai.haehnle@amd.com> Nicolai Haehnle <prefect@upb.de>
-
-Nigel Stewart <nigels@users.sourceforge.net> <nigels@sourceforge.net>
-Nigel Stewart <nigels@users.sourceforge.net> <nstewart@nvidia.com>
-
-nobled <nobled@dreamwidth.org> <nobled2@nobled2-karmic.(none)>
-
-Oliver McFadden <oliver.mcfadden@linux.intel.com> <z3ro.geek@gmail.com>
-
-Owain Ainsworth <zerooa@googlemail.com> Owain G. Ainsworth <oga@openbsd.org>
-
-Owen W. Taylor <otaylor@fishsoup.net> Owen Taylor <otaylor@snell.localdomain>
-
-Patrice Mandin <patmandin@gmail.com> <patrice@manoir.racoon.city>
-Patrice Mandin <patmandin@gmail.com> <pmandin@caramail.com>
-Patrice Mandin <patmandin@gmail.com> <pmandin@freedesktop.org>
-
-Pauli Nieminen <pauli.nieminen@linux.intel.com> <suokkos@gmail.com>
-
-Paulo Zanoni <paulo.r.zanoni@intel.com> Paulo Zanoni <pzanoni@mandriva.com>
-
-Paul Seidler <sepek@exherbo.org> Paul Seidler <pl.seidler@googlemail.com>
-
-Pekka Paalanen <pekka.paalanen@collabora.co.uk> <ppaalanen@gmail.com>
-Pekka Paalanen <pekka.paalanen@collabora.co.uk> <pq@iki.fi>
-
-Peter Hutterer <peter.hutterer@who-t.net> <peter@cs.unisa.edu.au>
-
-Pierre-Eric Pelloux-Prayer <pelloux@gmail.com> pepp <pelloux@gmail.com>
-
-Pierre Willenbrock <pierre@pirsoft.de> Pierre Willenbrok <pierre@pirsoft.de>
-
-Quentin Glidic <sardemff7+git@sardemff7.net> <sardemff7@sardemff7.net>
-
-RALOVICH, Kristóf <tade60@freemail.hu> <kristof.ralovich@gmail.com>
-
-Richard Li <richardradeon@gmail.com> <RichardZ.Li@amd.com>
-# The next ones are not 100% sure
-Richard Li <richardradeon@gmail.com> richard <richard@richard-desktop3.(none)>
-Richard Li <richardradeon@gmail.com> richard <richard@richard-desktop.(none)>
-Richard Li <richardradeon@gmail.com> root <root@richard-desktop.(none)>
-
-Richard Sandiford <rsandifo@linux.vnet.ibm.com> <r.sandiford@uk.ibm.com>
-
-Rob Clark <robclark@freedesktop.org> <Rob Clark robdclark@freedesktop.org>
-Rob Clark <robclark@freedesktop.org> <robdclark@gmail.com>
-
-Robert Bragg <robert@sixbynine.org> <robert@linux.intel.com>
-
-Robert Ellison <papillo@vmware.com> <papillo@i965-laptop.(none)>
-Robert Ellison <papillo@vmware.com> <papillo@tungstengraphics.com>
-
-Robert Hooker <sarvatt@ubuntu.com> <robert.hooker@canonical.com>
-
-Roland Scheidegger <sroland@vmware.com> <rscheidegger@gmx.ch>
-Roland Scheidegger <sroland@vmware.com> <sroland@tungstengraphics.com>
-
-Roy Spliet <rspliet@eclipso.eu> <r.spliet@student.tudelft.nl>
-
-Rune Petersen <rune@megahurts.dk> Rune Peterson <rune@megahurts.dk>
-
-Ryan Houdek <sonicadvance1@gmail.com> <Sonicadvance1@gmail.com>
-
-Sam Hocevar <sam@hocevar.net> Sam Hocevar <sam@zoy.org>
-
-Samuel Iglesias Gonsálvez <siglesias@igalia.com> Samuel Iglesias Gonsalvez <siglesias@igalia.com>
-
-Sean D'Epagnier <sean@depagnier.com> <geckosenator@freedesktop.org>
-
-Serge Martin <edb+mesa@sigluy.net> Serge Martin (EdB) <edb+mesa@sigluy.net>
-Serge Martin <edb+mesa@sigluy.net> EdB <edb+mesa@sigluy.net>
-
-Sinclair Yeh <syeh@vmware.com> <sinclair.yeh@intel.com>
-
-Stefan Brüns <stefan.bruens@rwth-aachen.de> <Stefan.Bruens@rwth-aachen.de>
-
-Stéphane Marchesin <marcheu@chromium.org> Stephane Marchesin <marchesin@icps.u-strasbg.fr>
-Stéphane Marchesin <marcheu@chromium.org> Stephane Marchesin <stephane.marchesin@gmail.com>
-
-Sven M. Hallberg <pesco@users.sourceforge.net> pesco <pesco>
-
-Tapani Pälli <tapani.palli@intel.com> <tapani.palli@gmail.com>
-Tapani Pälli <tapani.palli@intel.com> Tapani <tapani.palli@intel.com>
-
-Thierry Reding <treding@nvidia.com> <thierry@gilfi.de>
-Thierry Reding <treding@nvidia.com> <thierry.reding@avionic-design.de>
-
-Thierry Vignaud <thierry.vignaud@gmail.com> <tvignaud@mandriva.com>
-
-Thomas Balling Sørensen <tball@io.dk> <tball@tball-laptop.(none)>
-
-Thomas Hellstrom <thellstrom@vmware.com> Thomas <thellstrom@vmware.com>
-Thomas Hellstrom <thellstrom@vmware.com> Thomas Hellstrom <thellstrom-at-vmware-dot-com>
-Thomas Hellstrom <thellstrom@vmware.com> Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
-Thomas Hellstrom <thellstrom@vmware.com> Thomas Hellstrom <thomas@tungstengraphics.com>
-Thomas Hellstrom <thellstrom@vmware.com> Thomas Hellström <thomas@tungstengraphics.com>
-
-Thomas Tanner <tanner@gmx.net> tanner <tanner>
-
-Tilman Sauerbeck <tilman@code-monkey.de> <tilman@freedesktop.org>
-
-Timothy Arceri <timothy.arceri@collabora.com> <t_arceri@yahoo.com.au>
-Timothy Arceri <timothy.arceri@collabora.com> Timothy <t_arceri@yahoo.com.au>
-
-Tom Fogal <tfogal@alumni.unh.edu> <tfogal@sci.utah.edu>
-
-Tom Stellard <thomas.stellard@amd.com> <tstellar@gmail.com>
-Tom Stellard <thomas.stellard@amd.com> Thomas Stellard <tom.stellard@amd.com>
-
-Tormod Volden <debian.tormod@gmail.com> <lists.tormod@gmail.com>
-
-Török Edwin <edwin+mesa@etorok.net> Török Edvin <edwintorok@gmail.com>
-Török Edwin <edwin+mesa@etorok.net> <edwintorok@gmail.com>
-
-Ville Syrjälä <ville.syrjala@linux.intel.com> Ville Syrjala <syrjala@freedesktop.org>
-Ville Syrjälä <ville.syrjala@linux.intel.com> Ville Syrjala <syrjala@sci.fi>
-
-Vincent Lejeune <vljn@ovi.com> <peluche.canard@gmail.com>
-
-Vinson Lee <vlee@freedesktop.org> <vlee@vmware.com>
-
-Zhenyu Wang <zhenyuw@linux.intel.com> Wang Zhenyu <zhenyu.z.wang@intel.com>
-
-Zack Rusin <zackr@vmware.com> <zack@kde.org>
-Zack Rusin <zackr@vmware.com> <zack@pixel.(none)>
-Zack Rusin <zackr@vmware.com> <zack@tungstengraphics.com>
-
-Zhang <zxpmyth@yahoo.com.cn> zhang <zxpmyth@yahoo.com.cn>

.travis.yml

@@ -1,112 +0,0 @@
-language: c
-
-sudo: true
-dist: trusty
-
-cache:
-  directories:
-    - $HOME/.ccache
-
-addons:
-  apt:
-    packages:
-      - libdrm-dev
-      - x11proto-xf86vidmode-dev
-      - libexpat1-dev
-      - libxcb-dri2-0-dev
-      - libx11-xcb-dev
-      - llvm-3.5-dev
-      # llvm-config is not in the dev package?
-      - llvm-3.5
-      # LLVM packaging is broken and misses this dep.
-      - libedit-dev
-      - scons
-
-env:
-  global:
-    - XORG_RELEASES=http://xorg.freedesktop.org/releases/individual
-    - XCB_RELEASES=http://xcb.freedesktop.org/dist
-    - XORGMACROS_VERSION=util-macros-1.19.0
-    - GLPROTO_VERSION=glproto-1.4.17
-    - DRI2PROTO_VERSION=dri2proto-2.8
-    - DRI3PROTO_VERSION=dri3proto-1.0
-    - PRESENTPROTO_VERSION=presentproto-1.0
-    - LIBPCIACCESS_VERSION=libpciaccess-0.13.4
-    - LIBDRM_VERSION=libdrm-2.4.65
-    - XCBPROTO_VERSION=xcb-proto-1.11
-    - LIBXCB_VERSION=libxcb-1.11
-    - LIBXSHMFENCE_VERSION=libxshmfence-1.2
-    - PKG_CONFIG_PATH=$HOME/prefix/lib/pkgconfig
-  matrix:
-    - BUILD=make
-    - BUILD=scons
-
-install:
-  - 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$BUILD" = xmake; then
-      ./autogen.sh --enable-debug
-        --with-egl-platforms=x11,drm
-        --with-dri-drivers=i915,i965,radeon,r200,swrast,nouveau
-        --with-gallium-drivers=svga,swrast,vc4,virgl,r300,r600
-        --disable-llvm-shared-libs
-        ;
-      make && make check;
-    elif test x$BUILD = xscons; then
-      scons;
-    fi

Android.common.mk

@@ -21,93 +21,43 @@
 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 # DEALINGS IN THE SOFTWARE.
 
+# use c99 compiler by default
+ifeq ($(LOCAL_CC),)
 ifeq ($(LOCAL_IS_HOST_MODULE),true)
-LOCAL_CFLAGS += -D_GNU_SOURCE
+LOCAL_CC := $(HOST_CC) -std=c99
+else
+LOCAL_CC := $(TARGET_CC) -std=c99
+endif
 endif
 
 LOCAL_C_INCLUDES += \
-	$(MESA_TOP)/src \
 	$(MESA_TOP)/include
 
-MESA_VERSION := $(shell cat $(MESA_TOP)/VERSION)
 # define ANDROID_VERSION (e.g., 4.0.x => 0x0400)
 LOCAL_CFLAGS += \
-	-Wno-unused-parameter \
-	-Wno-date-time \
-	-Wno-pointer-arith \
-	-Wno-missing-field-initializers \
-	-Wno-initializer-overrides \
-	-Wno-mismatched-tags \
-	-DPACKAGE_VERSION=\"$(MESA_VERSION)\" \
-	-DPACKAGE_BUGREPORT=\"https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa\" \
 	-DANDROID_VERSION=0x0$(MESA_ANDROID_MAJOR_VERSION)0$(MESA_ANDROID_MINOR_VERSION)
 
 LOCAL_CFLAGS += \
-	-D__STDC_LIMIT_MACROS \
-	-DHAVE___BUILTIN_EXPECT \
-	-DHAVE___BUILTIN_FFS \
-	-DHAVE___BUILTIN_FFSLL \
-	-DHAVE_FUNC_ATTRIBUTE_FLATTEN \
-	-DHAVE_FUNC_ATTRIBUTE_UNUSED \
-	-DHAVE_FUNC_ATTRIBUTE_FORMAT \
-	-DHAVE_FUNC_ATTRIBUTE_PACKED \
-	-DHAVE___BUILTIN_CTZ \
-	-DHAVE___BUILTIN_POPCOUNT \
-	-DHAVE___BUILTIN_POPCOUNTLL \
-	-DHAVE___BUILTIN_CLZ \
-	-DHAVE___BUILTIN_CLZLL \
-	-DHAVE___BUILTIN_UNREACHABLE \
 	-DHAVE_PTHREAD=1 \
-	-DHAVE_DLOPEN \
 	-fvisibility=hidden \
 	-Wno-sign-compare
 
-# mesa requires at least c99 compiler
-LOCAL_CONLYFLAGS += \
-	-std=c99
-
 ifeq ($(strip $(MESA_ENABLE_ASM)),true)
 ifeq ($(TARGET_ARCH),x86)
 LOCAL_CFLAGS += \
 	-DUSE_X86_ASM \
+	-DHAVE_DLOPEN \
 
 endif
 endif
 
-ifeq ($(MESA_ENABLE_LLVM),true)
-LOCAL_CFLAGS += \
-	-DHAVE_LLVM=0x0305 -DMESA_LLVM_VERSION_PATCH=2 \
-	-D__STDC_CONSTANT_MACROS \
-	-D__STDC_FORMAT_MACROS \
-	-D__STDC_LIMIT_MACROS
-endif
-
-ifneq ($(LOCAL_IS_HOST_MODULE),true)
-# add libdrm if there are hardware drivers
-ifneq ($(filter-out swrast,$(MESA_GPU_DRIVERS)),)
-LOCAL_CFLAGS += -DHAVE_LIBDRM
-LOCAL_SHARED_LIBRARIES += libdrm
-endif
-endif
-
 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
 
 ifeq ($(strip $(LOCAL_MODULE_TAGS)),)
 LOCAL_MODULE_TAGS := optional
 endif
-
-# Quiet down the build system and remove any .h files from the sources
-LOCAL_SRC_FILES := $(patsubst %.h, , $(LOCAL_SRC_FILES))

Android.mk

@@ -24,7 +24,7 @@
 # BOARD_GPU_DRIVERS should be defined.  The valid values are
 #
 #   classic drivers: i915 i965
-#   gallium drivers: swrast freedreno i915g ilo nouveau r300g r600g radeonsi vc4 virgl vmwgfx
+#   gallium drivers: swrast i915g nouveau r300g r600g radeonsi 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.
@@ -34,23 +34,15 @@ MESA_TOP := $(call my-dir)
 MESA_ANDROID_MAJOR_VERSION := $(word 1, $(subst ., , $(PLATFORM_VERSION)))
 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_COMMON_MK := $(MESA_TOP)/Android.common.mk
 MESA_PYTHON2 := python
 
+DRM_TOP := external/drm
+DRM_GRALLOC_TOP := hardware/drm_gralloc
+
 classic_drivers := i915 i965
-gallium_drivers := swrast freedreno i915g ilo nouveau r300g r600g radeonsi vmwgfx vc4 virgl
+gallium_drivers := swrast i915g nouveau r300g r600g radeonsi vmwgfx
 
 MESA_GPU_DRIVERS := $(strip $(BOARD_GPU_DRIVERS))
 
@@ -82,29 +74,26 @@ 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/gbm \
-	src/loader \
 	src/mapi \
-	src/compiler \
+	src/glsl \
 	src/mesa \
-	src/util \
-	src/egl \
-	src/amd \
-	src/intel \
-	src/mesa/drivers/dri
+	src/egl/main
 
-INC_DIRS := $(call all-named-subdir-makefiles,$(SUBDIRS))
+ifeq ($(strip $(MESA_BUILD_CLASSIC)),true)
+SUBDIRS += \
+	src/egl/drivers/dri2 \
+	src/mesa/drivers/dri
+endif
 
 ifeq ($(strip $(MESA_BUILD_GALLIUM)),true)
-INC_DIRS += $(call all-named-subdir-makefiles,src/gallium)
+SUBDIRS += src/gallium
 endif
 
-include $(INC_DIRS)
+mkfiles := $(patsubst %,$(MESA_TOP)/%/Android.mk,$(SUBDIRS))
+include $(mkfiles)
 
 endif

CleanSpec.mk

@@ -1,16 +0,0 @@
-$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/STATIC_LIBRARIES/libmesa_*_intermediates)
-$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/i9*5_dri_intermediates)
-$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libglapi_intermediates)
-$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/SHARED_LIBRARIES/libGLES_mesa_intermediates)
-$(call add-clean-step, rm -rf $(OUT_DIR)/host/$(HOST_OS)-$(HOST_ARCH)/obj/EXECUTABLES/mesa_*_intermediates)
-$(call add-clean-step, rm -rf $(OUT_DIR)/host/$(HOST_OS)-$(HOST_ARCH)/obj/EXECUTABLES/glsl_compiler_intermediates)
-$(call add-clean-step, rm -rf $(OUT_DIR)/host/$(HOST_OS)-$(HOST_ARCH)/obj/STATIC_LIBRARIES/libmesa_glsl_utils_intermediates)
-
-$(call add-clean-step, rm -rf $(PRODUCT_OUT)/*/STATIC_LIBRARIES/libmesa_*_intermediates)
-$(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 $(HOST_OUT_release)/*/EXECUTABLES/mesa_*_intermediates)
-$(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)

Makefile.am

@@ -21,53 +21,98 @@
 
 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,radeon
-
 ACLOCAL_AMFLAGS = -I m4
 
-EXTRA_DIST = \
-	autogen.sh \
-	common.py \
-	docs \
-	doxygen \
-	scons \
-	SConstruct
+doxygen:
+	cd doxygen && $(MAKE)
 
-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
+check-local:
+	$(MAKE) -C src/mapi/glapi/tests check
+	$(MAKE) -C src/mapi/shared-glapi/tests check
+	$(MAKE) -C src/mesa/main/tests check
+	$(MAKE) -C src/glx/tests check
 
-# 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 $(RM) {} +
+.PHONY: doxygen
+
+# Rules for making release tarballs
+
+PACKAGE_VERSION=9.1-devel
+PACKAGE_DIR = Mesa-$(PACKAGE_VERSION)
+PACKAGE_NAME = MesaLib-$(PACKAGE_VERSION)
+
+EXTRA_FILES = \
+	aclocal.m4					\
+	configure					\
+	bin/ar-lib					\
+	bin/compile					\
+	bin/config.sub					\
+	bin/config.guess				\
+	bin/depcomp					\
+	bin/install-sh					\
+	bin/ltmain.sh					\
+	bin/missing					\
+	bin/ylwrap					\
+	src/glsl/glsl_parser.cpp			\
+	src/glsl/glsl_parser.h				\
+	src/glsl/glsl_lexer.cpp				\
+	src/glsl/glcpp/glcpp-lex.c			\
+	src/glsl/glcpp/glcpp-parse.c			\
+	src/glsl/glcpp/glcpp-parse.h			\
+	src/mesa/main/api_exec_es1.c			\
+	src/mesa/main/api_exec_es1_dispatch.h		\
+	src/mesa/main/api_exec_es1_remap_helper.h	\
+	src/mesa/main/api_exec_es2.c			\
+	src/mesa/main/api_exec_es2_dispatch.h		\
+	src/mesa/main/api_exec_es2_remap_helper.h	\
+	src/mesa/program/lex.yy.c			\
+	src/mesa/program/program_parse.tab.c		\
+	src/mesa/program/program_parse.tab.h		\
+	`git ls-files | grep "Makefile.am" | sed -e "s/Makefile.am/Makefile.in/"`
+
+
+IGNORE_FILES = \
+	-x autogen.sh
+
+
+parsers: configure
+	$(MAKE) -C src/glsl glsl_parser.cpp glsl_parser.h glsl_lexer.cpp glcpp/glcpp-lex.c glcpp/glcpp-parse.c glcpp/glcpp-parse.h
+	$(MAKE) -C src/mesa/program lex.yy.c program_parse.tab.c program_parse.tab.h
+
+# Everything for new a Mesa release:
+ARCHIVES = $(PACKAGE_NAME).tar.gz \
+	$(PACKAGE_NAME).tar.bz2 \
+	$(PACKAGE_NAME).zip
+
+tarballs: md5
+	rm -f ../$(PACKAGE_DIR) $(PACKAGE_NAME).tar
+
+manifest.txt: .git
+	( \
+		ls -1 $(EXTRA_FILES) ; \
+		git ls-files $(IGNORE_FILES) \
+	) | sed -e '/^\(.*\/\)\?\./d' -e "s@^@$(PACKAGE_DIR)/@" > $@
+
+../$(PACKAGE_DIR):
+	ln -s $(PWD) $@
+
+$(PACKAGE_NAME).tar: parsers ../$(PACKAGE_DIR) manifest.txt
+	cd .. ; tar -cf $(PACKAGE_DIR)/$(PACKAGE_NAME).tar -T $(PACKAGE_DIR)/manifest.txt
+
+$(PACKAGE_NAME).tar.gz: $(PACKAGE_NAME).tar ../$(PACKAGE_DIR)
+	gzip --stdout --best $(PACKAGE_NAME).tar > $(PACKAGE_NAME).tar.gz
+
+$(PACKAGE_NAME).tar.bz2: $(PACKAGE_NAME).tar
+	bzip2 --stdout --best $(PACKAGE_NAME).tar > $(PACKAGE_NAME).tar.bz2
+
+$(PACKAGE_NAME).zip: parsers ../$(PACKAGE_DIR) manifest.txt
+	rm -f $(PACKAGE_NAME).zip ; \
+	cd .. ; \
+	zip -q -@ $(PACKAGE_NAME).zip < $(PACKAGE_DIR)/manifest.txt ; \
+	mv $(PACKAGE_NAME).zip $(PACKAGE_DIR)
+
+md5: $(ARCHIVES)
+	@-md5sum $(PACKAGE_NAME).tar.gz
+	@-md5sum $(PACKAGE_NAME).tar.bz2
+	@-md5sum $(PACKAGE_NAME).zip
+
+.PHONY: tarballs md5

REVIEWERS

@@ -1,110 +0,0 @@
-Overview:
-
-	This file is similar in syntax (or more precisly a subset) of what is
-	used by the MAINTAINERS file in the linux kernel.  Some fields do not
-	apply, for example, in all cases, send patches to:
-
-		mesa-dev@lists.freedesktop.org
-
-	and in all cases the patchwork instance is:
-
-		https://patchwork.freedesktop.org/project/mesa/
-
-	The purpose is not exactly the same the MAINTAINERS file in the linux
-	kernel, as there are not official/formal maintainers of different
-	subsystems in mesa, but is meant to give an idea of who to CC for
-	various patches for review, and to allow the use of
-	scripts/get_reviewer.pl as git --cc-cmd.
-
-Usage:
-
-	When sending patches:
-
-		git send-email --cc-cmd ./scripts/get_reviewer.pl ...
-
-	Or to configure as default:
-
-		git config sendemail.cccmd ./scripts/get_reviewer.pl
-
-Descriptions of section entries:
-
-	R: Designated reviewer: FullName <address@domain>
-	   These reviewers should be CCed on patches.
-	F: Files and directories with wildcard patterns.
-	   A trailing slash includes all files and subdirectory files.
-	   F:	drivers/net/	all files in and below drivers/net
-	   F:	drivers/net/*	all files in drivers/net, but not below
-	   F:	*/net/*		all files in "any top level directory"/net
-	   One pattern per line.  Multiple F: lines acceptable.
-	N: Files and directories with regex patterns.
-	   N:	[^a-z]tegra	all files whose path contains the word tegra
-	   One pattern per line.  Multiple N: lines acceptable.
-	   scripts/get_maintainer.pl has different behavior for files that
-	   match F: pattern and matches of N: patterns.  By default,
-	   get_maintainer will not look at git log history when an F: pattern
-	   match occurs.  When an N: match occurs, git log history is used
-	   to also notify the people that have git commit signatures.
-
-Maintainers List (try to look for most precise areas first)
-
-Note: this is an opt-in system, I have not tried to add anyone who hasn't
-either asked me or sent a patch to add themselves.
-
-		-----------------------------------
-
-NIR
-R:	Jason Ekstrand <jason@jlekstrand.net>
-F:	src/compiler/nir/
-
-DOCUMENTATION
-R: Emil Velikov <emil.l.velikov@gmail.com>
-F: docs/
-F: doxygen/
-
-COMPATIBILITY HEADERS
-R: Emil Velikov <emil.l.velikov@gmail.com>
-F: include/c99*
-
-DRI LOADER
-R: Emil Velikov <emil.l.velikov@gmail.com>
-F: src/loader/
-
-GALLIUM LOADER
-R: Emil Velikov <emil.l.velikov@gmail.com>
-F: src/gallium/auxiliary/pipe-loader/
-F: src/gallium/auxiliary/target-helpers/
-
-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*
-F: */Makefile.sources
-
-ANDROID BUILD
-R: Emil Velikov <emil.l.velikov@gmail.com>
-F: CleanSpec.mk
-F: */Android.*mk
-F: */Makefile.sources
-
-WAYLAND EGL SUPPORT
-R: Daniel Stone <daniels@collabora.com>
-F: src/egl/wayland/*
-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/

SConstruct

@@ -1,7 +1,7 @@
 #######################################################################
 # Top-level SConstruct
 #
-# For example, invoke scons as
+# For example, invoke scons as 
 #
 #   scons build=debug llvm=yes machine=x86
 #
@@ -12,13 +12,13 @@
 #   build='debug'
 #   llvm=True
 #   machine='x86'
-#
+# 
 # Invoke
 #
 #   scons -h
 #
 # to get the full list of options. See scons manpage for more info.
-#
+#  
 
 import os
 import os.path
@@ -36,7 +36,7 @@ common.AddOptions(opts)
 env = Environment(
 	options = opts,
 	tools = ['gallium'],
-	toolpath = ['#scons'],
+	toolpath = ['#scons'],	
 	ENV = os.environ,
 )
 
@@ -53,22 +53,22 @@ else:
     print 'scons: warning: targets option is deprecated; pass the targets on their own such as'
     print
     print '  scons %s' % ' '.join(targets)
-    print
+    print 
     COMMAND_LINE_TARGETS.append(targets)
 
 
 Help(opts.GenerateHelpText(env))
 
+# fail early for a common error on windows
+if env['gles']:
+    try:
+        import libxml2
+    except ImportError:
+        raise SCons.Errors.UserError, "GLES requires libxml2-python to build"
+
 #######################################################################
 # Environment setup
 
-with open("VERSION") as f:
-  mesa_version = f.read().strip()
-env.Append(CPPDEFINES = [
-    ('PACKAGE_VERSION', '\\"%s\\"' % mesa_version),
-    ('PACKAGE_BUGREPORT', '\\"https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa\\"'),
-])
-
 # Includes
 env.Prepend(CPPPATH = [
 	'#/include',
@@ -80,18 +80,16 @@ env.Append(CPPPATH = [
 	'#/src/gallium/winsys',
 ])
 
+if env['msvc']:
+    env.Append(CPPPATH = ['#include/c99'])
+
 # for debugging
 #print env.Dump()
 
 
-# Add a check target for running tests
-check = env.Alias('check')
-env.AlwaysBuild(check)
-
-
 #######################################################################
-# Invoke host SConscripts
-#
+# Invoke host SConscripts 
+# 
 # For things that are meant to be run on the native host build machine, instead
 # of the target machine.
 #
@@ -117,6 +115,9 @@ if env['crosscompile'] and not env['embedded']:
     host_env['hostonly'] = True
     assert host_env['crosscompile'] == False
 
+    if host_env['msvc']:
+        host_env.Append(CPPPATH = ['#include/c99'])
+
     target_env = env
     env = host_env
     Export('env')

VERSION

@@ -1 +0,0 @@
-13.0.4

appveyor.yml

@@ -1,80 +0,0 @@
-# http://www.appveyor.com/docs/appveyor-yml
-#
-# To setup AppVeyor for your own personal repositories do the following:
-# - Sign up
-# - Add a new project
-# - Select Git and fill in the Git clone URL
-# - Setup a Git hook as explained in
-#   https://github.com/appveyor/webhooks#installing-git-hook
-# - Check 'Settings > General > Skip branches without appveyor.yml'
-# - Check 'Settings > General > Rolling builds'
-# - Setup the global or project notifications to your liking
-#
-# Note that kicking (or restarting) a build via the web UI will not work, as it
-# will fail to find appveyor.yml .  The Git hook is the most practical way to
-# kick a build.
-#
-# See also:
-# - http://help.appveyor.com/discussions/problems/2209-node-grunt-build-specify-a-project-or-solution-file-the-directory-does-not-contain-a-project-or-solution-file
-# - http://help.appveyor.com/discussions/questions/1184-build-config-vs-appveyoryaml
-
-version: '{build}'
-
-branches:
-  except:
-  - /^travis.*$/
-
-# Don't download the full Mesa history to speed up cloning.  However the clone
-# depth must not be too small, otherwise builds might fail when lots of patches
-# are committed in succession, because the desired commit is not found on the
-# truncated history.
-#
-# See also:
-# - https://www.appveyor.com/blog/2014/06/04/shallow-clone-for-git-repositories
-clone_depth: 100
-
-cache:
-- win_flex_bison-2.4.5.zip
-- llvm-3.3.1-msvc2013-mtd.7z
-
-os: Visual Studio 2013
-
-environment:
-  WINFLEXBISON_ARCHIVE: win_flex_bison-2.4.5.zip
-  LLVM_ARCHIVE: llvm-3.3.1-msvc2013-mtd.7z
-
-install:
-# Check pip
-- python --version
-- python -m pip --version
-# Install Mako
-- python -m pip install --egg Mako
-# Install pywin32 extensions, needed by SCons
-- python -m pip install pypiwin32
-# Install SCons
-- python -m pip install --egg scons==2.4.1
-- scons --version
-# Install flex/bison
-- 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
-- win_bison --version
-# Download and extract LLVM
-- if not exist "%LLVM_ARCHIVE%" appveyor DownloadFile "https://people.freedesktop.org/~jrfonseca/llvm/%LLVM_ARCHIVE%"
-- 7z x -y "%LLVM_ARCHIVE%" > nul
-- mkdir llvm\bin
-- set LLVM=%CD%\llvm
-
-build_script:
-- scons -j%NUMBER_OF_PROCESSORS% MSVC_VERSION=12.0 llvm=1
-
-after_build:
-- scons -j%NUMBER_OF_PROCESSORS% MSVC_VERSION=12.0 llvm=1 check
-
-
-# It's possible to setup notification here, as described in
-# http://www.appveyor.com/docs/notifications#appveyor-yml-configuration , but
-# doing so would cause the notification settings to be replicated across all
-# repos, which is most likely undesired.  So it's better to rely on the
-# Appveyor global/project notification settings.

autogen.sh

@@ -6,8 +6,8 @@ test -z "$srcdir" && srcdir=.
 ORIGDIR=`pwd`
 cd "$srcdir"
 
-autoreconf --force --verbose --install || exit 1
-cd "$ORIGDIR" || exit $?
+autoreconf -v --install || exit 1
+cd $ORIGDIR || exit $?
 
 if test -z "$NOCONFIGURE"; then
     "$srcdir"/configure "$@"

bin/.cherry-ignore

@@ -1,21 +0,0 @@
-# Commit was picked with -x
-907ace57986733add2aebfa9dd7c83c67efed70e mapi: automake: set VISIBILITY_CFLAGS for shared glapi
-
-# Commit was reverted shortly after it landed in master
-a39ad185932eab4f25a0cb2b112c10d8700ef242 configure.ac: honour LLVM_LIBDIR when linking against LLVM
-
-# Commit fixes an earlier patch which is quite invasive to be considered for stable.
-157971e450c34ec430c295ff922c2e597294aba3 i965/blit: Fix the src dimension sanity check in miptree_copy
-
-# Similar to the above - depends on the series which introduce intel_miptree_copy
-b18cd8ce2c07c2d1a666fbff1f0d92d17dd5b22c i965/miptree: Use intel_miptree_copy for maps
-
-# The commit is a backport of an identical anv one. The latter is not in stable
-# and so does this one since they depend on functionality which is not in stable.
-65cbb993d33976d9ee24eff01ade8ed9013617ca radv: Call nir_lower_constant_initializers.
-
-# Commit causes regression on i915, and Nicolai requested that we drop it all together.
-963311b71fd9900351a4a9dd1cd5f5db391f7e1b mesa/main: fix version/extension checks in _mesa_ClampColor
-
-# Misnominated (only previous commit was meant to be for stable)
-36b9976e1f99e8070c67cb8a255793939db77d02 egl/wayland: Avoid race conditions when on non-main thread

bin/.editorconfig

@@ -1,3 +0,0 @@
-[*.sh]
-indent_style = space
-indent_size = 2

bin/bugzilla_mesa.sh

@@ -1,49 +0,0 @@
-#!/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

bin/get-extra-pick-list.sh

@@ -1,35 +0,0 @@
-#!/bin/sh
-
-# Script for generating a list of candidates which fix commits that have been
-# previously cherry-picked to a stable branch.
-#
-# Usage examples:
-#
-# $ bin/get-extra-pick-list.sh
-# $ bin/get-extra-pick-list.sh > picklist
-# $ bin/get-extra-pick-list.sh | tee picklist
-
-# Use the last branchpoint as our limit for the search
-# 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" $latest_branchpoint..HEAD |\
-	grep "cherry picked from commit" |\
-	sed -e 's/^[[:space:]]*(cherry picked from commit[[:space:]]*//' -e 's/)//' |\
-	cut -c -8 |\
-while read sha
-do
-	# Check if the original commit is referenced in master
-	git log -n1 --pretty=oneline --grep=$sha $latest_branchpoint..origin/master |\
-		cut -c -8 |\
-	while read candidate
-	do
-		# Check if the potential fix, hasn't landed in branch yet.
-		found=`git log -n1 --pretty=oneline --reverse --grep=$candidate $latest_branchpoint..HEAD |wc -l`
-		if test $found = 0
-		then
-			echo Commit $candidate might need to be picked, as it references $sha
-		fi
-	done
-done

bin/get-pick-list.sh

@@ -1,12 +1,6 @@
 #!/bin/sh
 
 # Script for generating a list of candidates for cherry-picking to a stable branch
-#
-# Usage examples:
-#
-# $ bin/get-pick-list.sh
-# $ bin/get-pick-list.sh > picklist
-# $ bin/get-pick-list.sh | tee picklist
 
 # Grep for commits with "cherry picked from commit" in the commit message.
 git log --reverse --grep="cherry picked from commit" origin/master..HEAD |\
@@ -14,7 +8,7 @@ git log --reverse --grep="cherry picked from commit" origin/master..HEAD |\
 	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='^\([[:space:]]*NOTE: .*[Cc]andidate\|CC:.*13\.0.*mesa-stable\)' HEAD..origin/master |\
+git log --reverse --pretty=%H -i --grep='^[[:space:]]*NOTE: This is a candidate' HEAD..origin/master |\
 while read sha
 do
 	# Check to see whether the patch is on the ignore list.

bin/get-typod-pick-list.sh

@@ -1,39 +0,0 @@
-#!/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

bin/perf-annotate-jit

@@ -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:

bin/shortlog_mesa.sh

@@ -2,12 +2,6 @@
 
 # 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

common.py

@@ -26,28 +26,28 @@ else:
     target_platform = host_platform
 
 _machine_map = {
-    'x86': 'x86',
-    'i386': 'x86',
-    'i486': 'x86',
-    'i586': 'x86',
-    'i686': 'x86',
-    'BePC': 'x86',
-    'Intel': 'x86',
-    'ppc': 'ppc',
-    'BeBox': 'ppc',
-    'BeMac': 'ppc',
-    'AMD64': 'x86_64',
-    'x86_64': 'x86_64',
-    'sparc': 'sparc',
-    'sun4u': 'sparc',
+	'x86': 'x86',
+	'i386': 'x86',
+	'i486': 'x86',
+	'i586': 'x86',
+	'i686': 'x86',
+	'BePC': 'x86',
+	'Intel': 'x86',
+	'ppc' : 'ppc',
+	'BeBox': 'ppc',
+	'BeMac': 'ppc',
+	'AMD64': 'x86_64',
+	'x86_64': 'x86_64',
+	'sparc': 'sparc',
+	'sun4u': 'sparc',
 }
 
 
 # find host_machine value
 if 'PROCESSOR_ARCHITECTURE' in os.environ:
-    host_machine = os.environ['PROCESSOR_ARCHITECTURE']
+	host_machine = os.environ['PROCESSOR_ARCHITECTURE']
 else:
-    host_machine = _platform.machine()
+	host_machine = _platform.machine()
 host_machine = _machine_map.get(host_machine, 'generic')
 
 default_machine = host_machine
@@ -65,8 +65,7 @@ else:
     default_llvm = 'no'
     try:
         if target_platform != 'windows' and \
-           subprocess.call(['llvm-config', '--version'],
-                           stdout=subprocess.PIPE) == 0:
+           subprocess.call(['llvm-config', '--version'], stdout=subprocess.PIPE) == 0:
             default_llvm = 'yes'
     except:
         pass
@@ -76,39 +75,29 @@ else:
 # Common options
 
 def AddOptions(opts):
-    try:
-        from SCons.Variables.BoolVariable import BoolVariable as BoolOption
-    except ImportError:
-        from SCons.Options.BoolOption import BoolOption
-    try:
-        from SCons.Variables.EnumVariable import EnumVariable as EnumOption
-    except ImportError:
-        from SCons.Options.EnumOption import EnumOption
-    opts.Add(EnumOption('build', 'build type', 'debug',
-                        allowed_values=('debug', 'checked', 'profile',
-                                        'release', 'opt')))
-    opts.Add(BoolOption('verbose', 'verbose output', 'no'))
-    opts.Add(EnumOption('machine', 'use machine-specific assembly code',
-                        default_machine,
-                        allowed_values=('generic', 'ppc', 'x86', 'x86_64')))
-    opts.Add(EnumOption('platform', 'target platform', host_platform,
-                        allowed_values=('cygwin', 'darwin', 'freebsd', 'haiku',
-                                        'linux', 'sunos', 'windows')))
-    opts.Add(BoolOption('embedded', 'embedded build', 'no'))
-    opts.Add(BoolOption('analyze',
-                        '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('texture_float',
-                        'enable floating-point textures and renderbuffers',
-                        'no'))
-    if host_platform == 'windows':
-        opts.Add('MSVC_VERSION', 'Microsoft Visual C/C++ version')
+	try:
+		from SCons.Variables.BoolVariable import BoolVariable as BoolOption
+	except ImportError:
+		from SCons.Options.BoolOption import BoolOption
+	try:
+		from SCons.Variables.EnumVariable import EnumVariable as EnumOption
+	except ImportError:
+		from SCons.Options.EnumOption import EnumOption
+	opts.Add(EnumOption('build', 'build type', 'debug',
+	                  allowed_values=('debug', 'checked', 'profile', 'release')))
+	opts.Add(BoolOption('verbose', 'verbose output', 'no'))
+	opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine,
+											 allowed_values=('generic', 'ppc', 'x86', 'x86_64')))
+	opts.Add(EnumOption('platform', 'target platform', host_platform,
+											 allowed_values=('cygwin', 'darwin', 'freebsd', 'haiku', 'linux', 'sunos', 'windows')))
+	opts.Add(BoolOption('embedded', 'embedded build', '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('texture_float', 'enable floating-point textures and renderbuffers', 'no'))
+	if host_platform == 'windows':
+		opts.Add(EnumOption('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0')))

docs/COPYING

@@ -0,0 +1,490 @@
+
+Some parts of Mesa are copyrighted under the GNU LGPL.  See the
+Mesa/docs/COPYRIGHT file for details.
+
+The following is the standard GNU copyright file.
+----------------------------------------------------------------------
+
+
+		  GNU LIBRARY GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1991 Free Software Foundation, Inc.
+                    675 Mass Ave, Cambridge, MA 02139, USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the library GPL.  It is
+ numbered 2 because it goes with version 2 of the ordinary GPL.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Library General Public License, applies to some
+specially designated Free Software Foundation software, and to any
+other libraries whose authors decide to use it.  You can use it for
+your libraries, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if
+you distribute copies of the library, or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link a program with the library, you must provide
+complete object files to the recipients so that they can relink them
+with the library, after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  Our method of protecting your rights has two steps: (1) copyright
+the library, and (2) offer you this license which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  Also, for each distributor's protection, we want to make certain
+that everyone understands that there is no warranty for this free
+library.  If the library is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original
+version, so that any problems introduced by others will not reflect on
+the original authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that companies distributing free
+software will individually obtain patent licenses, thus in effect
+transforming the program into proprietary software.  To prevent this,
+we have made it clear that any patent must be licensed for everyone's
+free use or not licensed at all.
+
+  Most GNU software, including some libraries, is covered by the ordinary
+GNU General Public License, which was designed for utility programs.  This
+license, the GNU Library General Public License, applies to certain
+designated libraries.  This license is quite different from the ordinary
+one; be sure to read it in full, and don't assume that anything in it is
+the same as in the ordinary license.
+
+  The reason we have a separate public license for some libraries is that
+they blur the distinction we usually make between modifying or adding to a
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+changing the library, is in some sense simply using the library, and is
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+a textual and legal sense, the linked executable is a combined work, a
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+
+  Because of this blurred distinction, using the ordinary General
+Public License for libraries did not effectively promote software
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+concluded that weaker conditions might promote sharing better.
+
+  However, unrestricted linking of non-free programs would deprive the
+users of those programs of all benefit from the free status of the
+libraries themselves.  This Library General Public License is intended to
+permit developers of non-free programs to use free libraries, while
+preserving your freedom as a user of such programs to change the free
+libraries that are incorporated in them.  (We have not seen how to achieve
+this as regards changes in header files, but we have achieved it as regards
+changes in the actual functions of the Library.)  The hope is that this
+will lead to faster development of free libraries.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.  Pay close attention to the difference between a
+"work based on the library" and a "work that uses the library".  The
+former contains code derived from the library, while the latter only
+works together with the library.
+
+  Note that it is possible for a library to be covered by the ordinary
+General Public License rather than by this special one.
+
+		  GNU LIBRARY GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License Agreement applies to any software library which
+contains a notice placed by the copyright holder or other authorized
+party saying it may be distributed under the terms of this Library
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+
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+
+  Activities other than copying, distribution and modification are not
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+  You may charge a fee for the physical act of transferring a copy,
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+
+These requirements apply to the modified work as a whole.  If
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+Thus, it is not the intent of this section to claim rights or contest
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+
+In addition, mere aggregation of another work not based on the Library
+with the Library (or with a work based on the Library) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may opt to apply the terms of the ordinary GNU General Public
+License instead of this License to a given copy of the Library.  To do
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+that they refer to the ordinary GNU General Public License, version 2,
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+ordinary GNU General Public License has appeared, then you can specify
+that version instead if you wish.)  Do not make any other change in
+these notices.
+
+  Once this change is made in a given copy, it is irreversible for
+that copy, so the ordinary GNU General Public License applies to all
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+contains portions of the Library), rather than a "work that uses the
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+  When a "work that uses the Library" uses material from a header file
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+terminated so long as such parties remain in full compliance.
+
+  9. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Library or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Library (or any work based on the
+Library), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Library or works based on it.
+
+  10. Each time you redistribute the Library (or any work based on the
+Library), the recipient automatically receives a license from the
+original licensor to copy, distribute, link with or modify the Library
+subject to these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  11. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Library at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Library by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Library.
+
+If any portion of this section is held invalid or unenforceable under any
+particular circumstance, the balance of the section is intended to apply,
+and the section as a whole is intended to apply in other circumstances.
+
+It is not the purpose of this section to induce you to infringe any
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+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  12. If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library under this License may add
+an explicit geographical distribution limitation excluding those countries,
+so that distribution is permitted only in or among countries not thus
+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Library General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
+"any later version", you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission.  For software which is
+copyrighted by the Free Software Foundation, write to the Free
+Software Foundation; we sometimes make exceptions for this.  Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
+and reuse of software generally.
+
+			    NO WARRANTY
+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+     Appendix: How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with this library; if not, write to the Free
+    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
+

docs/GL3.txt

@@ -0,0 +1,160 @@
+
+Status of OpenGL 3.x features in Mesa
+
+
+Note: when an item is marked as "DONE" it means all the core Mesa
+infrastructure is complete but it may be the case that few (if any) drivers
+implement the features.
+
+
+Feature                                               Status
+----------------------------------------------------- ------------------------
+
+GL 3.0:
+
+GLSL 1.30                                             DONE
+glBindFragDataLocation, glGetFragDataLocation         DONE
+Conditional rendering (GL_NV_conditional_render)      DONE (i965, r300, r600, swrast)
+Map buffer subranges (GL_ARB_map_buffer_range)        DONE (i965, r300, r600, swrast)
+Clamping controls (GL_ARB_color_buffer_float)         DONE (i965, r300, r600)
+Float textures, renderbuffers (GL_ARB_texture_float)  DONE (i965, r300, r600)
+GL_EXT_packed_float                                   DONE (i965, r600)
+GL_EXT_texture_shared_exponent                        DONE (i965, r600, swrast)
+Float depth buffers (GL_ARB_depth_buffer_float)       DONE (i965, r600)
+Framebuffer objects (GL_ARB_framebuffer_object)       DONE (i965, r300, r600, swrast)
+Half-float                                            DONE
+Non-normalized Integer texture/framebuffer formats    DONE (i965, r600)
+1D/2D Texture arrays                                  DONE
+Per-buffer blend and masks (GL_EXT_draw_buffers2)     DONE (i965, r600, swrast)
+GL_EXT_texture_compression_rgtc                       DONE (i965, r300, r600, swrast)
+Red and red/green texture formats                     DONE (i965, swrast, gallium)
+Transform feedback (GL_EXT_transform_feedback)        DONE (i965, r600)
+Vertex array objects (GL_APPLE_vertex_array_object)   DONE (i965, r300, r600, swrast)
+sRGB framebuffer format (GL_EXT_framebuffer_sRGB)     DONE (i965, r600)
+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
+
+
+GL 3.1:
+
+GLSL 1.40                                             DONE (i965, r600)
+Forward compatibile context support/deprecations      DONE (i965, r600)
+Instanced drawing (GL_ARB_draw_instanced)             DONE (i965, gallium, swrast)
+Buffer copying (GL_ARB_copy_buffer)                   DONE (i965, r300, r600, swrast)
+Primitive restart (GL_NV_primitive_restart)           DONE (i965, r600)
+16 vertex texture image units                         DONE
+Texture buffer objs (GL_ARB_texture_buffer_object)    DONE for OpenGL 3.1 contexts (i965, r600)
+Rectangular textures (GL_ARB_texture_rectangle)       DONE (i965, r300, r600, swrast)
+Uniform buffer objs (GL_ARB_uniform_buffer_object)    DONE (i965, r600, swrast)
+Signed normalized textures (GL_EXT_texture_snorm)     DONE (i965, r300, r600)
+
+
+GL 3.2:
+
+Core/compatibility profiles                           DONE
+GLSL 1.50                                             not started
+Geometry shaders (GL_ARB_geometry_shader4)            partially done (Zack)
+BGRA vertex order (GL_ARB_vertex_array_bgra)          DONE (i965, r300, r600, swrast)
+Base vertex offset(GL_ARB_draw_elements_base_vertex)  DONE (i965, r300, r600, swrast)
+Frag shader coord (GL_ARB_fragment_coord_conventions) DONE (i965, r300, r600, swrast)
+Provoking vertex (GL_ARB_provoking_vertex)            DONE (i965, r300, r600, swrast)
+Seamless cubemaps (GL_ARB_seamless_cube_map)          DONE (i965, r600)
+Multisample textures (GL_ARB_texture_multisample)     not started
+Frag depth clamp (GL_ARB_depth_clamp)                 DONE (i965, r600, swrast)
+Fence objects (GL_ARB_sync)                           DONE (i965, r300, r600, swrast)
+GLX_ARB_create_context_profile                        DONE
+
+
+GL 3.3:
+
+GLSL 3.30                                             new features in this version pretty much done
+GL_ARB_blend_func_extended                            DONE (i965, r600, softpipe)
+GL_ARB_explicit_attrib_location                       DONE (i915, i965, r300, r600, swrast)
+GL_ARB_occlusion_query2                               DONE (i965, r300, r600, swrast)
+GL_ARB_sampler_objects                                DONE (i965, r300, r600)
+GL_ARB_shader_bit_encoding                            DONE
+GL_ARB_texture_rgb10_a2ui                             DONE (i965, r600)
+GL_ARB_texture_swizzle                                DONE (same as EXT version) (i965, r300, r600, swrast)
+GL_ARB_timer_query                                    DONE (i965, r600)
+GL_ARB_instanced_arrays                               DONE (i965, r300, r600)
+GL_ARB_vertex_type_2_10_10_10_rev                     DONE (i965, r600)
+
+
+GL 4.0:
+
+GLSL 4.0                                             not started
+GL_ARB_texture_query_lod                             not started
+GL_ARB_draw_buffers_blend                            DONE (i965, r600, softpipe)
+GL_ARB_draw_indirect                                 not started
+GL_ARB_gpu_shader5                                   not started
+GL_ARB_gpu_shader_fp64                               not started
+GL_ARB_sample_shading                                not started
+GL_ARB_shader_subroutine                             not started
+GL_ARB_tessellation_shader                           not started
+GL_ARB_texture_buffer_object_rgb32                   DONE (i965, softpipe)
+GL_ARB_texture_cube_map_array                        DONE (i965, softpipe)
+GL_ARB_texture_gather                                not started
+GL_ARB_transform_feedback2                           DONE
+GL_ARB_transform_feedback3                           DONE
+
+
+GL 4.1:
+
+GLSL 4.1                                             not started
+GL_ARB_ES2_compatibility                             DONE (i965, r300, r600)
+GL_ARB_get_program_binary                            not started
+GL_ARB_separate_shader_objects                       some infrastructure done
+GL_ARB_shader_precision                              not started
+GL_ARB_vertex_attrib_64bit                           not started
+GL_ARB_viewport_array                                not started
+
+
+GL 4.2:
+
+GLSL 4.2                                             not started
+GL_ARB_texture_compression_bptc                      not started
+GL_ARB_compressed_texture_pixel_storage              not started
+GL_ARB_shader_atomic_counters                        not started
+GL_ARB_texture_storage                               DONE (r300, r600, swrast, gallium)
+GL_ARB_transform_feedback_instanced                  DONE
+GL_ARB_base_instance                                 DONE (i965, nv50, nvc0, r600, radeonsi)
+GL_ARB_shader_image_load_store                       not started
+GL_ARB_conservative_depth                            DONE (softpipe)
+GL_ARB_shading_language_420pack                      not started
+GL_ARB_internalformat_query                          not started
+GL_ARB_map_buffer_alignment                          DONE (r300, r600, radeonsi)
+
+
+GL 4.3:
+
+GLSL 4.3                                             not started
+ARB_arrays_of_arrays                                 not started
+ARB_ES3_compatibility                                not started
+ARB_clear_buffer_object                              not started
+ARB_compute_shader                                   started (gallium)
+ARB_copy_image                                       not started
+KHR_debug                                            some work done (ARB_debug_output)
+ARB_explicit_uniform_location                        not started
+ARB_fragment_layer_viewport                          not started
+ARB_framebuffer_no_attachments                       not started
+ARB_internalformat_query2                            not started
+ARB_invalidate_subdata                               not started
+ARB_multi_draw_indirect                              not started
+ARB_program_interface_query                          not started
+ARB_robust_buffer_access_behavior                    not started
+ARB_shader_image_size                                not started
+ARB_shader_storage_buffer_object                     not started
+ARB_stencil_texturing                                not started
+ARB_texture_buffer_range                             not started
+ARB_texture_query_levels                             not started
+ARB_texture_storage_multisample                      not started
+ARB_texture_view                                     not started
+ARB_vertex_attrib_binding                            not started
+
+
+More info about these features and the work involved can be found at
+http://dri.freedesktop.org/wiki/MissingFunctionality

docs/MESA_resize_buffers.spec

@@ -12,7 +12,7 @@ Contact
 
 Status
 
-    Obsolete.
+    Shipping (since Mesa version 2.2)
 
 Version
 

docs/MESA_texture_array.spec

@@ -16,7 +16,7 @@ IP Status
 
 Status
 
-    DEPRECATED - Support removed in Mesa 10.1.
+    Shipping in Mesa 7.1
 
 Version
 

docs/README.CYGWIN

@@ -0,0 +1,256 @@
+
+                          Mesa Cygwin/X11 Information
+
+
+WARNING
+=======
+
+If you installed X11 (packages xorg-x11-devel and xorg-x11-bin-dlls ) with the 
+latest setup.exe from Cygwin the GL (Mesa) libraries and include are already 
+installed in /usr/X11R6. 
+
+The following will explain how to "replace" them.
+
+Installation
+============
+
+How to compile Mesa on Cygwin/X11 systems:
+
+1. Shared libs:
+    type 'make cygwin-sl'.
+
+    When finished, the Mesa DLL will be in the Mesa-x.y/lib/ and 
+    Mesa-x.y/bin directories.
+
+
+2. Static libs:
+    type 'make cygwin-static'.
+    When finished, the Mesa libraries will be in the Mesa-x.y/lib/ directory.
+
+Header and library files:
+   After you've compiled Mesa and tried the demos I recommend the following
+   procedure for "installing" Mesa.
+
+   Copy the Mesa include/GL directory to /usr/X11R6/include:
+	cp -a include/GL /usr/X11R6/include
+
+   Copy the Mesa library files to /usr/X11R6/lib:
+	cp -a lib/* /usr/X11R6ocal/lib
+
+   Copy the Mesa bin files (used by the DLL stuff) to /usr/X11R6/bin:
+	cp -a lib/cyg* /usr/X11R6/bin
+
+Xt/Motif widgets:
+   If you want to use Mesa or OpenGL in your Xt/Motif program you can build
+   the widgets found in either the widgets-mesa or widgets-sgi directories.
+   The former were written for Mesa and the later are the original SGI
+   widgets.  Look in those directories for more information.
+   For the Motif widgets you must have downloaded the lesstif package.
+
+
+Using the library
+=================
+
+Configuration options:
+   The file src/mesa/main/config.h has many parameters which you can adjust
+   such as maximum number of lights, clipping planes, maximum texture size,
+   etc.  In particular, you may want to change DEPTH_BITS from 16 to 32
+   if a 16-bit depth buffer isn't precise enough for your application.
+
+
+Shared libraries:
+   If you compile shared libraries (Win32 DLLS) you may have to set an 
+   environment variable to specify where the Mesa libraries are located.  
+   Set the PATH variable to include /your-dir/Mesa-2.6/bin.   
+   Otherwise, when you try to run a demo it may fail with a message saying 
+   that one or more DLL couldn't be found.
+
+
+Xt/Motif Widgets:
+   Two versions of the Xt/Motif OpenGL drawing area widgets are included:
+
+      widgets-sgi/	SGI's stock widgets
+      widgets-mesa/	Mesa-tuned widgets
+
+   Look in those directories for details
+
+
+Togl:
+   Togl is an OpenGL/Mesa widget for Tcl/Tk.
+   See http://togl.sourceforge.net for more information.
+
+
+
+X Display Modes:
+   Mesa supports RGB(A) rendering into almost any X visual type and depth.
+
+   The glXChooseVisual function tries its best to pick an appropriate visual
+   for the given attribute list.  However, if this doesn't suit your needs
+   you can force Mesa to use any X visual you want (any supported by your
+   X server that is) by setting the MESA_RGB_VISUAL and MESA_CI_VISUAL
+   environment variables.  When an RGB visual is requested, glXChooseVisual
+   will first look if the MESA_RGB_VISUAL variable is defined.  If so, it
+   will try to use the specified visual.  Similarly, when a color index
+   visual is requested, glXChooseVisual will look for the MESA_CI_VISUAL
+   variable.
+
+   The format of accepted values is:  <visual-class> <depth>
+   Here are some examples:
+
+   using the C-shell:
+	% setenv MESA_RGB_VISUAL "TrueColor 8"		// 8-bit TrueColor
+	% setenv MESA_CI_VISUAL "PseudoColor 12"	// 12-bit PseudoColor
+	% setenv MESA_RGB_VISUAL "PseudoColor 8"	// 8-bit PseudoColor
+
+   using the KornShell:
+	$ export MESA_RGB_VISUAL="TrueColor 8"
+	$ export MESA_CI_VISUAL="PseudoColor 12"
+	$ export MESA_RGB_VISUAL="PseudoColor 8"
+
+
+Double buffering:
+   Mesa can use either an X Pixmap or XImage as the backbuffer when in
+   double buffer mode.  Using GLX, the default is to use an XImage.  The
+   MESA_BACK_BUFFER environment variable can override this.  The valid
+   values for MESA_BACK_BUFFER are:  Pixmap and XImage (only the first
+   letter is checked, case doesn't matter).
+
+   A pixmap is faster when drawing simple lines and polygons while an
+   XImage is faster when Mesa has to do pixel-by-pixel rendering.  If you
+   need depth buffering the XImage will almost surely be faster.  Exper-
+   iment with the MESA_BACK_BUFFER variable to see which is faster for
+   your application.  
+
+
+Colormaps:
+   When using Mesa directly or with GLX, it's up to the application writer
+   to create a window with an appropriate colormap.  The aux, tk, and GLUT
+   toolkits try to minimize colormap "flashing" by sharing colormaps when
+   possible.  Specifically, if the visual and depth of the window matches
+   that of the root window, the root window's colormap will be shared by
+   the Mesa window.  Otherwise, a new, private colormap will be allocated.
+
+   When sharing the root colormap, Mesa may be unable to allocate the colors
+   it needs, resulting in poor color quality.  This can happen when a
+   large number of colorcells in the root colormap are already allocated.
+   To prevent colormap sharing in aux, tk and GLUT, define the environment
+   variable MESA_PRIVATE_CMAP.  The value isn't significant.
+
+
+Gamma correction:
+   To compensate for the nonlinear relationship between pixel values
+   and displayed intensities, there is a gamma correction feature in
+   Mesa.  Some systems, such as Silicon Graphics, support gamma
+   correction in hardware (man gamma) so you won't need to use Mesa's
+   gamma facility.  Other systems, however, may need gamma adjustment
+   to produce images which look correct.  If in the past you thought
+   Mesa's images were too dim, read on.
+
+   Gamma correction is controlled with the MESA_GAMMA environment
+   variable.  Its value is of the form "Gr Gg Gb" or just "G" where
+   Gr is the red gamma value, Gg is the green gamma value, Gb is the
+   blue gamma value and G is one gamma value to use for all three
+   channels.  Each value is a positive real number typically in the
+   range 1.0 to 2.5.  The defaults are all 1.0, effectively disabling
+   gamma correction.  Examples using csh:
+
+	% setenv MESA_GAMMA "2.3 2.2 2.4"	// separate R,G,B values
+	% setenv MESA_GAMMA "2.0"		// same gamma for R,G,B
+
+   The demos/gamma.c program may help you to determine reasonable gamma
+   value for your display.  With correct gamma values, the color intensities
+   displayed in the top row (drawn by dithering) should nearly match those
+   in the bottom row (drawn as grays).
+
+   Alex De Bruyn reports that gamma values of 1.6, 1.6 and 1.9 work well
+   on HP displays using the HP-ColorRecovery technology.
+
+   Mesa implements gamma correction with a lookup table which translates
+   a "linear" pixel value to a gamma-corrected pixel value.  There is a
+   small performance penalty.  Gamma correction only works in RGB mode.
+   Also be aware that pixel values read back from the frame buffer will
+   not be "un-corrected" so glReadPixels may not return the same data
+   drawn with glDrawPixels.
+
+   For more information about gamma correction see:
+   http://www.inforamp.net/~poynton/notes/colour_and_gamma/GammaFAQ.html
+
+
+Overlay Planes
+
+   Overlay planes in the frame buffer are supported by Mesa but require
+   hardware and X server support.  To determine if your X server has
+   overlay support you can test for the SERVER_OVERLAY_VISUALS property:
+
+	xprop -root | grep SERVER_OVERLAY_VISUALS
+
+
+HPCR glClear(GL_COLOR_BUFFER_BIT) dithering
+
+   If you set the MESA_HPCR_CLEAR environment variable then dithering
+   will be used when clearing the color buffer.  This is only applicable
+   to HP systems with the HPCR (Color Recovery) system.
+
+
+Extensions
+==========
+   There are three Mesa-specific GLX extensions at this time.
+
+   GLX_MESA_pixmap_colormap 
+
+      This extension adds the GLX function:
+
+         GLXPixmap glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visual,
+                                           Pixmap pixmap, Colormap cmap )
+
+      It is an alternative to the standard glXCreateGLXPixmap() function.
+      Since Mesa supports RGB rendering into any X visual, not just True-
+      Color or DirectColor, Mesa needs colormap information to convert RGB
+      values into pixel values.  An X window carries this information but a
+      pixmap does not.  This function associates a colormap to a GLX pixmap.
+      See the xdemos/glxpixmap.c file for an example of how to use this
+      extension.
+
+   GLX_MESA_release_buffers
+
+      Mesa associates a set of ancillary (depth, accumulation, stencil and
+      alpha) buffers with each X window it draws into.  These ancillary
+      buffers are allocated for each X window the first time the X window
+      is passed to glXMakeCurrent().  Mesa, however, can't detect when an
+      X window has been destroyed in order to free the ancillary buffers.
+
+      The best it can do is to check for recently destroyed windows whenever
+      the client calls the glXCreateContext() or glXDestroyContext()
+      functions.  This may not be sufficient in all situations though.
+
+      The GLX_MESA_release_buffers extension allows a client to explicitly
+      deallocate the ancillary buffers by calling glxReleaseBuffersMESA()
+      just before an X window is destroyed.  For example:
+
+         #ifdef GLX_MESA_release_buffers
+            glXReleaseBuffersMESA( dpy, window );
+         #endif
+         XDestroyWindow( dpy, window );
+
+      This extension is new in Mesa 2.0.
+
+   GLX_MESA_copy_sub_buffer
+
+      This extension adds the glXCopySubBufferMESA() function.  It works
+      like glXSwapBuffers() but only copies a sub-region of the window
+      instead of the whole window.
+
+      This extension is new in Mesa version 2.6
+
+
+
+Summary of X-related environment variables:
+   MESA_RGB_VISUAL - specifies the X visual and depth for RGB mode (X only)
+   MESA_CI_VISUAL - specifies the X visual and depth for CI mode (X only)
+   MESA_BACK_BUFFER - specifies how to implement the back color buffer (X only)
+   MESA_PRIVATE_CMAP - force aux/tk libraries to use private colormaps (X only)
+   MESA_GAMMA - gamma correction coefficients (X only)
+
+
+----------------------------------------------------------------------
+README.CYGWIN - lassauge April 2004 - based on README.X11

docs/README.MITS

@@ -0,0 +1,102 @@
+
+			Mesa 3.0 MITS Information
+
+
+This software is distributed under the terms of the GNU Library
+General Public License, see the LICENSE file for details.
+
+
+This document is a preliminary introduction to help you get
+started. For more detaile information consult the web page.
+
+http://10-dencies.zkm.de/~mesa/
+
+
+
+Version 0.1 (Yes it's very alpha code so be warned!)
+Contributors: 
+  Emil Briggs    	(briggs@bucky.physics.ncsu.edu)
+  David Bucciarelli 	(tech.hmw@plus.it)
+  Andreas Schiffler 	(schiffler@zkm.de)
+
+
+
+1. Requirements:
+     Mesa 3.0.
+     An SMP capable machine running Linux 2.x
+     libpthread installed on your machine.
+
+
+2. What does MITS stand for?
+     MITS stands for Mesa Internal Threading System. By adding
+     internal threading to Mesa it should be possible to improve
+     performance of OpenGL applications on SMP machines.
+
+
+3. Do applications have to be recoded to take advantage of MITS?
+     No. The threading is internal to Mesa and transparent to
+     applications.
+
+
+4. Will all applications benefit from the current implementation of MITS?
+     No. This implementation splits the processing of the vertex buffer
+     over two threads. There is a certain amount of overhead involved
+     with the thread synchronization and if there is not enough work
+     to be done the extra overhead outweighs any speedup from using
+     dual processors. You will not for example see any speedup when
+     running Quake because it uses GL_POLYGON and there is only one
+     polygon for each vertex buffer processed. Test results on a
+     dual 200 Mhz. Pentium Pro system show that one needs around
+     100-200 vertices in the vertex buffer before any there is any
+     appreciable benefit from the threading.
+
+
+5. Are there any parameters that I can tune to try to improve performance.
+     Yes. You can try to vary the size of the vertex buffer which is
+     define in VB_MAX located in the file src/vb.h from your top level
+     Mesa distribution. The number needs to be a multiple of 12 and
+     the optimum value will probably depend on the capabilities of
+     your machine and the particular application you are running.
+
+
+6. Are there any ways I can modify the application to improve its
+   performance with the MITS?
+     Yes. Try to use as many vertices between each Begin/End pair
+     as possbile. This will reduce the thread synchronization
+     overhead.
+
+
+7. What sort of speedups can I expect?
+     On some benchmarks performance gains of up to 30% have been
+     observerd. Others may see no gain at all and in a few rare
+     cases even some degradation.
+
+
+8. What still needs to be done?
+     Lots of testing and benchmarking.
+     A portable implementation that works within the Mesa thread API.
+     Threading of additional areas of Mesa to improve performance
+     even more.
+
+
+
+Installation:
+
+   1. This assumes that you already have a working Mesa 3.0 installation
+      from source.
+   2. Place the tarball MITS.tar.gz in your top level Mesa directory.
+   3. Unzip it and untar it. It will replace the following files in
+      your Mesa source tree so back them up if you want to save them.
+
+
+	 README.MITS
+         Make-config
+	 Makefile
+	 mklib.glide
+         src/vbxform.c
+	 src/vb.h
+
+   4. Rebuild Mesa using the command
+
+          make linux-386-glide-mits
+

docs/README.QUAKE

@@ -0,0 +1,207 @@
+
+             Info on using Mesa 3.0 with Linux Quake I and Quake II
+
+
+
+Disclaimer
+----------
+
+I am _not_ a Quake expert by any means.  I pretty much only run it to
+test Mesa.  There have been a lot of questions about Linux Quake and
+Mesa so I'm trying to provide some useful info here.  If this file
+doesn't help you then you should look elsewhere for help.  The Mesa
+mailing list or the news://news.3dfx.com/3dfx.linux.glide newsgroup
+might be good.
+
+Again, all the information I have is in this file.  Please don't email
+me with questions.
+
+If you have information to contribute to this file please send it to
+me at brianp@elastic.avid.com
+
+
+
+Linux Quake
+-----------
+
+You can get Linux Quake from http://www.idsoftware.com/
+
+Quake I and II for Linux were tested with, and include, Mesa 2.6.  You
+shouldn't have too many problems if you simply follow the instructions
+in the Quake distribution.
+
+
+
+RedHat 5.0 Linux problems
+-------------------------
+
+RedHat Linux 5.x uses the GNU C library ("glibc" or "libc6") whereas
+previous RedHat and other Linux distributions use "libc5" for its
+runtime C library.
+
+Linux Quake I and II were compiled for libc5.  If you compile Mesa
+on a RedHat 5.x system the resulting libMesaGL.so file will not work
+with Linux Quake because of the different C runtime libraries.
+The symptom of this is a segmentation fault soon after starting Quake.
+
+If you want to use a newer version of Mesa (like 3.x) with Quake on
+RedHat 5.x then read on.
+
+The solution to the C library problem is to force Mesa to use libc5.
+libc5 is in /usr/i486-linux-libc5/lib on RedHat 5.x systems.
+
+Emil Briggs (briggs@tick.physics.ncsu.edu) nicely gave me the following
+info:
+
+>   I only know what works on a RedHat 5.0 distribution. RH5 includes
+> a full set of libraries for both libc5 and glibc. The loader ld.so
+> uses the libc5 libraries in /usr/i486-linux-libc5/lib for programs
+> linked against libc5 while it uses the glibc libraries in /lib and
+> /usr/lib for programs linked against glibc.
+> 
+> Anyway I changed line 41 of mklib.glide to
+>     GLIDELIBS="-L/usr/local/glide/lib -lglide2x -L/usr/i486-linux-libc5/lib"
+> 
+> And I started quake2 up with a script like this
+> #!/bin/csh
+> setenv LD_LIBRARY_PATH /usr/i486-linux-libc5/lib
+> setenv MESA_GLX_FX f
+> ./quake2 +set vid_ref gl
+> kbd_mode -a
+> reset
+
+
+I've already patched the mklib.glide file.  You'll have to start Quake
+with the script shown above though.
+
+
+
+**********************
+
+Daryll Strauss writes:
+
+Here's my thoughts on the problem. On a RH 5.x system, you can NOT build
+a libc5 executable or library. Red Hat just doesn't include the right
+stuff to do it.
+
+Since Quake is a libc5 based application, you are in trouble. You need
+libc5 libraries.
+
+What can you do about it? Well there's a package called gcc5 that does
+MOST of the right stuff to compile with libc5. (It brings back older
+header files, makes appropriate symbolic links for libraries, and sets
+up the compiler to use the correct directories) You can find gcc5 here: 
+ftp://ecg.mit.edu/pub/linux/gcc5-1.0-1.i386.rpm
+
+No, this isn't quite enough. There are still a few tricks to getting
+Mesa to compile as a libc5 application. First you have to make sure that
+every compile uses gcc5 instead of gcc. Second, in some cases the link
+line actually lists -L/usr/lib which breaks gcc5 (because it forces you
+to use the glibc version of things)
+
+If you get all the stuff correctly compiled with gcc5 it should work.
+I've run Mesa 3.0B6  and its demos in a window with my Rush on a Red Hat
+5.1 system. It is a big hassle, but it can be done. I've only made Quake
+segfault, but I think that's from my libRush using the wrong libc. 
+
+Yes, mixing libc5 and glibc is a major pain. I've been working to get
+all my libraries compiling correctly with this setup. Someone should
+make an RPM out of it and feed changes back to Brian once they get it
+all working. If no one else has done so by the time I get the rest of my
+stuff straightened out, I'll try to do it myself.
+
+							- |Daryll
+
+
+
+*********************
+
+David Bucciarelli (tech.hmw@plus.it) writes:
+
+I'm using the Mesa-3.0beta7 and the RedHat 5.1 and QuakeII is
+working fine for me.  I had only to make a small change to the
+Mesa-3.0/mklib.glide file, from:
+
+
+    GLIDELIBS="-L/usr/local/glide/lib -lglide2x
+-L/usr/i486-linux-libc5/lib -lm"
+
+to:
+
+    GLIDELIBS="-L/usr/i486-linux-libc5/lib -lglide2x"
+
+and to make two symbolic links:
+
+[david@localhost Mesa]$ ln -s libMesaGL.so libMesaGL.so.2
+[david@localhost Mesa]$ ln -s libMesaGLU.so libMesaGLU.so.2
+
+I'm using the Daryll's Linux glide rpm for the Voodoo2 and glibc (it
+includes also the Glide for the libc5). I'm not using the /dev/3Dfx and
+running QuakeII as root with the following env. var:
+
+export
+LD_LIBRARY_PATH=/dsk1/home/david/src/gl/Mesa/lib:/usr/i486-linux-libc5/lib
+
+I think that all problems are related to the glibc, Quake will never
+work if you get the following output:
+
+[david@localhost Mesa]$ ldd lib/libMesaGL.so
+        libglide2x.so => /usr/lib/libglide2x.so (0x400f8000)
+        libm.so.6 => /lib/libm.so.6 (0x40244000)
+        libc.so.6 => /lib/libc.so.6 (0x4025d000)
+        /lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0x00000000)
+
+You must get the following outputs:
+
+[david@localhost Mesa]# ldd lib/libMesaGL.so
+        libglide2x.so => /usr/i486-linux-libc5/lib/libglide2x.so
+(0x400f3000)
+
+[root@localhost quake2]# ldd quake2
+        libdl.so.1 => /lib/libdl.so.1 (0x40005000)
+        libm.so.5 => /usr/i486-linux-libc5/lib/libm.so.5 (0x40008000)
+        libc.so.5 => /usr/i486-linux-libc5/lib/libc.so.5 (0x40010000)
+
+[root@localhost quake2]# ldd ref_gl.so
+        libMesaGL.so.2 =>
+/dsk1/home/david/src/gl/Mesa/lib/libMesaGL.so.2 (0x400eb000)
+        libglide2x.so => /usr/i486-linux-libc5/lib/libglide2x.so
+(0x401d9000)
+        libX11.so.6 => /usr/i486-linux-libc5/lib/libX11.so.6
+(0x40324000)
+        libXext.so.6 => /usr/i486-linux-libc5/lib/libXext.so.6
+(0x403b7000)
+        libvga.so.1 => /usr/i486-linux-libc5/lib/libvga.so.1
+(0x403c1000)
+        libm.so.5 => /usr/i486-linux-libc5/lib/libm.so.5 (0x403f5000)
+        libc.so.5 => /usr/i486-linux-libc5/lib/libc.so.5 (0x403fd000)
+
+
+***********************
+
+Steve Davies (steve@one47.demon.co.uk) writes:
+
+
+Try using:
+
+    export LD_LIBRARY_PATH=/usr/i486-linux-libc5/lib
+    ./quake2 +set vid_ref gl
+
+to start the game... Works for me, but assumes that you have the
+compatability libc5 RPMs installed.
+
+
+***************************
+
+WWW resources - you may find additional Linux Quake help at these URLs:
+
+
+http://quake.medina.net/howto
+
+http://webpages.mr.net/bobz
+
+http://www.linuxgames.com/quake2/
+
+
+
+----------------------------------------------------------------------

docs/README.THREADS

@@ -0,0 +1,52 @@
+
+
+Mesa Threads README
+-------------------
+
+Thread safety was introduced in Mesa 2.6 by John Stone and
+Christoph Poliwoda.
+
+It was redesigned in Mesa 3.3 so that thread safety is
+supported by default (on systems which support threads,
+that is).  There is no measurable penalty on single
+threaded applications.
+
+NOTE that the only _driver_ which is thread safe at this time
+is the OS/Mesa driver!
+
+
+At present the mthreads code supports three thread APIS:
+  1) POSIX threads (aka pthreads).
+  2) Solaris / Unix International threads.
+  3) Win32 threads (Win 95/NT).
+
+Support for other thread libraries can be added src/glthread.[ch]
+
+
+In order to guarantee proper operation, it is
+necessary for both Mesa and application code to use the same threads API.
+So, if your application uses Sun's thread API, then you should build Mesa
+using one of the targets for Sun threads.
+
+The mtdemos directory contains some example programs which use 
+multiple threads to render to osmesa rendering context(s).
+
+Linux users should be aware that there exist many different POSIX
+threads packages. The best solution is the linuxthreads package
+(http://pauillac.inria.fr/~xleroy/linuxthreads/) as this package is the
+only one that really supports multiprocessor machines (AFAIK). See
+http://pauillac.inria.fr/~xleroy/linuxthreads/README for further
+information about the usage of linuxthreads.
+
+If you are interested in helping with thread safety work in Mesa
+join the Mesa developers mailing list and post your proposal.
+
+
+Regards,
+  John Stone           -- j.stone@acm.org  johns@cs.umr.edu
+  Christoph Poliwoda   -- poliwoda@volumegraphics.com
+
+
+Version info:
+   Mesa 2.6 - initial thread support.
+   Mesa 3.3 - thread support mostly rewritten (Brian Paul)

docs/README.UVD

@@ -1,44 +0,0 @@
-The software may implement third party technologies (e.g. third party
-libraries) that are not licensed to you by AMD and for which you may need
-to obtain licenses from other parties.  Unless explicitly stated otherwise,
-these third party technologies are not licensed hereunder.  Such third
-party technologies include, but are not limited, to H.264, H.265, HEVC, MPEG-2,
-MPEG-4, AVC, and VC-1.
-
-For MPEG-2 Encoding Products ANY USE OF THIS PRODUCT IN ANY MANNER OTHER
-THAN PERSONAL USE THAT COMPLIES WITH THE MPEG-2 STANDARD FOR ENCODING VIDEO
-INFORMATION FOR PACKAGED MEDIA IS EXPRESSLY PROHIBITED WITHOUT A LICENSE
-UNDER APPLICABLE PATENTS IN THE MPEG-2 PATENT PORTFOLIO, WHICH LICENSES IS
-AVAILABLE FROM MPEG LA, LLC, 6312 S. Fiddlers Green Circle, Suite 400E,
-Greenwood Village, Colorado 80111 U.S.A.
-
-WARRANTY DISCLAIMER: THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
-KIND.  AMD DISCLAIMS ALL WARRANTIES, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
-PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, THAT THE SOFTWARE WILL RUN
-UNINTERRUPTED OR ERROR-FREE OR WARRANTIES ARISING FROM CUSTOM OF TRADE OR
-COURSE OF USAGE.  THE ENTIRE RISK ASSOCIATED WITH THE USE OF THE SOFTWARE IS
-ASSUMED BY YOU.  Some jurisdictions do not allow the exclusion of implied
-warranties, so the above exclusion may not apply to You.
-
-LIMITATION OF LIABILITY AND INDEMNIFICATION:  AMD AND ITS LICENSORS WILL NOT,
-UNDER ANY CIRCUMSTANCES BE LIABLE FOR ANY PUNITIVE, DIRECT, INCIDENTAL,
-INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING FROM USE OF THE SOFTWARE OR
-THIS AGREEMENT EVEN IF AMD AND ITS LICENSORS HAVE BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.  In no event shall AMD's total liability to You
-for all damages, losses, and causes of action (whether in contract, tort
-(including negligence) or otherwise) exceed the amount of $100 USD.  You agree
-to defend, indemnify and hold harmless AMD and its licensors, and any of their
-directors, officers, employees, affiliates or agents from and against any and
-all loss, damage, liability and other expenses (including reasonable
-attorneys' fees), resulting from Your use of the Software or violation of the
-terms and conditions of this Agreement.
-
-U.S. GOVERNMENT RESTRICTED RIGHTS: The Software is provided with "RESTRICTED
-RIGHTS." Use, duplication, or disclosure by the Government is subject to the
-restrictions as set forth in FAR 52.227-14 and DFAR252.227-7013, et seq., or
-its successor.  Use of the Software by the Government constitutes
-acknowledgement of AMD's proprietary rights in them.
-
-EXPORT RESTRICTIONS: The Software may be subject to export restrictions as
-stated in the Software License Agreement.

docs/README.VCE

@@ -1,43 +0,0 @@
-The software may implement third party technologies (e.g. third party
-libraries) that are not licensed to you by AMD and for which you may need
-to obtain licenses from other parties.  Unless explicitly stated otherwise,
-these third party technologies are not licensed hereunder.  Such third
-party technologies include, but are not limited, to H.264, MPEG-2, MPEG-4,
-AVC, and VC-1.  
-
-For MPEG-2 Intermediate Products: ANY USE OF THIS PRODUCT IN ANY MANNER OTHER
-THAN PERSONAL USE THAT COMPLIES WITH THE MPEG-2 STANDARD IS EXPRESSLY
-PROHIBITED WITHOUT A LICENSE UNDER APPLICABLE PATENTS IN THE MPEG-2 PATENT
-PORTFOLIO, WHICH LICENSES IS AVAILABLE FROM MPEG LA, LLC, 6312 S. Fiddlers
-Green Circle, Suite 400E, Greenwood Village, Colorado 80111 U.S.A.
-
-WARRANTY DISCLAIMER: THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
-KIND.  AMD DISCLAIMS ALL WARRANTIES, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
-PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, THAT THE SOFTWARE WILL RUN
-UNINTERRUPTED OR ERROR-FREE OR WARRANTIES ARISING FROM CUSTOM OF TRADE OR
-COURSE OF USAGE.  THE ENTIRE RISK ASSOCIATED WITH THE USE OF THE SOFTWARE IS
-ASSUMED BY YOU.  Some jurisdictions do not allow the exclusion of implied
-warranties, so the above exclusion may not apply to You.
-
-LIMITATION OF LIABILITY AND INDEMNIFICATION:  AMD AND ITS LICENSORS WILL NOT,
-UNDER ANY CIRCUMSTANCES BE LIABLE FOR ANY PUNITIVE, DIRECT, INCIDENTAL,
-INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING FROM USE OF THE SOFTWARE OR
-THIS AGREEMENT EVEN IF AMD AND ITS LICENSORS HAVE BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.  In no event shall AMD's total liability to You
-for all damages, losses, and causes of action (whether in contract, tort
-(including negligence) or otherwise) exceed the amount of $100 USD.  You agree
-to defend, indemnify and hold harmless AMD and its licensors, and any of their
-directors, officers, employees, affiliates or agents from and against any and
-all loss, damage, liability and other expenses (including reasonable
-attorneys' fees), resulting from Your use of the Software or violation of the
-terms and conditions of this Agreement.
-
-U.S. GOVERNMENT RESTRICTED RIGHTS: The Software is provided with "RESTRICTED
-RIGHTS." Use, duplication, or disclosure by the Government is subject to the
-restrictions as set forth in FAR 52.227-14 and DFAR252.227-7013, et seq., or
-its successor.  Use of the Software by the Government constitutes
-acknowledgement of AMD's proprietary rights in them.
-
-EXPORT RESTRICTIONS: The Software may be subject to export restrictions as
-stated in the Software License Agreement.

docs/README.WIN32

@@ -1,6 +1,6 @@
 File: docs/README.WIN32
 
-Last updated: 21 June 2013
+Last updated: 23 April 2011
 
 
 Quick Start
@@ -11,6 +11,10 @@ no longer shipped or supported.
 
 Run
 
+  scons osmesa mesagdi
+
+to build classic mesa Windows GDI drivers; or
+
   scons libgl-gdi
 
 to build gallium based GDI driver.
@@ -26,21 +30,6 @@ At this time, only the gallium GDI driver is known to work.
 Source code also exists in the tree for other drivers in
 src/mesa/drivers/windows, but the status of this code is unknown.
 
-Recipe
-------
-
-Building on windows requires several open-source packages. These are
-steps that work as of this writing.
-
-- install python 2.7
-- install scons (latest)
-- install mingw, flex, and bison
-- install pywin32 from here: http://www.lfd.uci.edu/~gohlke/pythonlibs
-  get pywin32-218.4.win-amd64-py2.7.exe
-- install git
-- download mesa from git
-  see http://www.mesa3d.org/repository.html
-- run scons
 
 General
 -------

docs/RELNOTES-5.1

@@ -0,0 +1,279 @@
+
+                            Mesa 5.1 release notes
+
+                              December 17, 2003
+
+                                PLEASE READ!!!!
+
+
+
+Introduction
+------------
+
+Mesa uses an even/odd version number scheme like the Linux kernel.
+Even-numbered versions (such as 5.0) designate stable releases.
+Odd-numbered versions (such as 5.1) designate new developmental releases.
+
+
+Bug fixes
+---------
+See the VERSIONS file for a list of bugs fixed in this release.
+
+
+
+New Features in Mesa 5.1
+------------------------
+
+GL_ARB_vertex_program / GL_ARB_fragment_program
+   Michal Krol and Karl Rasche implemented these extensions.  Thanks!
+   Be aware that there may be some rough edges and lurking bugs.
+
+GL_ATI_texture_env_combine3 extension
+   This adds a few new texture combine modes.
+   Contributed by Ian Romanick.
+
+GL_SGI_texture_color_table
+   Adds a color table lookup to the RGBA texture path.  There's a separate
+   color table for each texture unit.
+   Contributed by Eric Plante.
+
+GL_NV_fragment_program
+   NVIDIA's fragment-level programming feature.
+   Possible lurking bugs:
+     - the DDX and DDY commands aren't fully tested
+     - there may be bugs in the parser
+     - the TEX and TXP instructions both do perspective correction
+     - the pack/unpack instructions may not be correct
+
+GL_EXT_depth_bounds_test
+   This extension adds a scissor-like test for the Z axis.  It's used to
+   optimize stencil-volume shadow algorithms.
+
+GL_NV_light_max_exponent
+   Lifts the 128 limit for max light exponent.
+
+GL_EXT_texture_rectangle
+   Identical to GL_NV_texture_rectangle
+
+GL_ARB_occlusion_query
+   Useful for visibility-based culling.
+
+GL_ARB_texture_non_power_of_two
+   Removes the restriction that texture dimensions must be powers of two.
+
+GL_ARB_vertex_buffer_object
+   Allows server-side vertex arrays, optimized host/card data transfers, etc.
+
+GL_ARB_point_sprite
+   ARB-approved version of GL_NV_point_sprite.  Basically allows textures
+   to be applied to points.
+
+GL_IBM_multimode_draw_arrays
+   Allows multiple vertex arrays to be drawn with one call, including arrays
+   of different types of primitives.
+
+GL_SUN_multi_draw_arrays
+   An alias for GL_EXT_multi_draw_arrays, standard in OpenGL 1.4.
+
+Faster glDrawPixels / glCopyPixels in X11 driver
+   If your X screen is 32bpp, glDrawPixels to the front color buffer will
+   be accelerated (via XPutImage()) if the image format is GL_BGRA and the
+   type is GL_UNSIGNED_BYTE.  No raster operations, such as depth test,
+   blend, fog, etc. can be enabled.
+
+   If your X screen is 16bpp, glDrawPixels to the front color buffer will
+   be accelerated (via XPutImage()) if the image format is GL_RGB and the
+   type is GL_UNSIGNED_SHORT_5_6_5.  No raster operations, such as depth
+   test, blend, fog, etc. can be enabled.
+
+   glCopyPixels() calls for the front color buffer will be accelerated
+   (via XCopyArea()) if no raster operations, such as depth test, blend,
+   fog, pixel zoom, etc. are enabled.
+
+   The speed-up over typical software rendering is a factor of 10 for
+   glDrawPixels and 100 for glCopyPixels.
+
+
+With the addition of GL_ARB_occlusion_query, GL_ARB_vertex_buffer_object,
+GL_ARB_texture_non_power_of_two and GL_EXT_shadow_funcs, Mesa 5.1 supports
+all the new features of OpenGL 1.5.  Mesa 6.0 (the next stable release)
+will advertise GL_VERSION = "1.5".
+ 
+
+
+Vertex/Fragment program debugger
+--------------------------------
+
+GL_MESA_program_debug is an experimental extension to support
+interactive debugging of vertex and fragment programs.  See the
+docs/MESA_program_debug.spec file for details.
+
+The bulk of the vertex/fragment program debugger is implemented
+outside of Mesa.  The GL_MESA_program_debug extension just has minimal
+hooks for stopping running programs and inspecting programs.
+
+The progs/tests/debugger.c (only in CVS) program is an example of how
+the extension can be used.  Presently, the debugger code and demo code
+is in the same file.  Eventually the debugger code should be moved
+into a reusable module.
+
+As it is now, the demo lets you set breakpoings in vertex/fragment
+programs, single step, and print intermediate register values.  It's
+basically just a proof of concept.
+
+
+
+Directory tree reorganization
+-----------------------------
+
+The directory structure for Mesa has been overhauled to improve its layout.
+All source code for Mesa, GLU, GLUT, etc is now under the src/ directory
+in appropriate subdirectories.
+
+The Mesa source code and drivers has been reorganized under src/mesa/.
+
+All demonstration programs and tests are now in subdirectories under progs/.
+
+
+
+Build System Changes
+--------------------
+
+The GNU automake/autoconf support has been removed.  As it was, it seldom
+worked on anything but Linux.  The Mesa developers aren't big fans of
+automake/autoconf/libtool and didn't have the time to maintain it.
+If someone wants to contribute new automake/autoconf support (and is
+willing to maintain it), it may be re-incorporated into Mesa, subject
+to some requirements.
+
+The "old style" makefile system has been updated:
+   1. Make-config has been trimmed down to fewer, modern configurations.
+   2. Most of the bin/mklib.* scripts have been rolled into a new "mklib"
+      script that works on all sorts of systems.  There are probably some
+      bugs in it, but it's been tested on Linux, SunOS 5.8 and IRIX 6.5.
+      Improvements/contributes are greatly appreciated.
+   3. The Makefile.X11 files have been cleaned up in various ways
+
+
+
+Source File Changes
+-------------------
+
+The mmath.[ch] files are obsolete.  Their contents have been moved
+into the imports.[ch] and macros.[ch] files.
+
+The files related to vertex and fragment programming have changed.
+Old files:
+	vpexec.[ch]
+	vpparse.[ch]
+	vpstate.[ch]
+New files:
+	program.[ch]              - generic ARB/NV program code
+	arbprogram.[ch]           - ARB program API functions
+	arbfragparse.[ch]         - ARB fragment program parsing
+	arbvertparse.[ch]         - ARB vertex program parsing
+	arbparse.[ch]             - ARB vertex/fragment parsing
+	arbparse_syn.h            - vertex/fragment program syntax
+	nvprogram.[ch]            - NV program API functions
+	nvvertprog.h              - NV vertex program definitions
+	nvfragprog.h              - NV fragment program definitions
+	nvvertparse.[ch]          - NV vertex program parser
+	nvfragparse.[ch]          - NV fragment program parser
+	nvvertexec.[ch]           - NV vertex program execution
+	swrast/s_nvfragprog.[ch]  - NV fragment program execution
+
+The files related to per-vertex handling have changed.
+Old files:
+	tnl/t_eval_api.c          - old per-vertex code
+	tnl/t_imm_alloc.c         - old per-vertex code
+	tnl/t_imm_api.c           - old per-vertex code
+	tnl/t_imm_debug.c         - old per-vertex code
+	tnl/t_imm_dlist.c         - old per-vertex code
+	tnl/t_imm_elt.c           - old per-vertex code
+	tnl/t_imm_eval.c          - old per-vertex code
+	tnl/t_imm_exec.c          - old per-vertex code
+	tnl/t_imm_fixup.c         - old per-vertex code
+	tnl/t_vtx_sse.c           - old per-vertex code
+	tnl/t_vtx_x86.c           - old per-vertex code
+New files:
+	tnl/t_save_api.c          - new per-vertex code
+	tnl/t_save_loopback.c     - new per-vertex code
+	tnl/t_save_playback.c     - new per-vertex code
+	tnl/t_vtx_eval.c          - old per-vertex code
+
+Other new files:
+	bufferobj.[ch]		- GL_ARB_vertex_buffer_object functions
+	version.h		- defines the Mesa version info
+
+Other removed files:
+	swrast/s_histogram.[ch]   - moved into src/histogram.c
+
+
+
+Other Changes
+-------------
+
+The ctx->Driver.CreateTexture function has been removed - it wasn't used.
+
+New device driver hook functions:
+   NewTextureObject   - used to allocate struct gl_texture_objects
+   NewTextureImage    - used to allocate struct gl_texture_images
+
+New ctx->Texture._EnabledCoordUnits field:
+   With the addition of GL_NV_fragment_program we may need to interpolate
+   various sets of texture coordinates even when the corresponding texture
+   unit is not enabled.  That is, glEnable(GL_TEXTURE_xD) may never get
+   called but we still may have to interpolate texture coordinates across
+   triangles so that the fragment program will get them.
+   This new field indicates which sets of texture coordinates are needed.
+   If a bit is set in the ctx->Texture._EnabledUnits bitmask is set, the
+   same bit MUST be set in ctx->Texture._EnabledCoordUnits.
+
+The ctx->_TriangleCaps field is deprecated.
+   Instead of testing the DD_* bits in _TriangleCaps, you should instead
+   directly test the relevant state variables, or use one of the helper
+   functions like NEED_SECONDARY_COLOR() at the bottom of context.h
+   While testing _TriangleCaps bits was fast, it was kludgey, and setting
+   the bits in the first place could be error prone.
+
+New vertex processing code.
+   The code behind glBegin, glEnd, glVertex, glNormal, etc. has been
+   totally rewritten.  It's a cleaner implementation now and should use
+   less memory. (Keith)
+
+
+
+To Do
+-----
+Add screen-awareness to fakeglx.c
+
+
+
+
+Device Driver Status
+--------------------
+
+A number of Mesa's software drivers haven't been actively maintained for
+some time.  We rely on volunteers to maintain many of these drivers.
+Here's the current status of all included drivers:
+
+
+Driver			Status
+----------------------	---------------------
+XMesa (Xlib)		implements OpenGL 1.4
+OSMesa (off-screen)	implements OpenGL 1.4
+FX (3dfx Voodoo1/2)	implements OpenGL 1.3
+SVGA			implements OpenGL 1.3
+Wind River UGL		implements OpenGL 1.3
+Windows/Win32		implements OpenGL 1.4
+DJGPP			implements OpenGL 1.4
+GGI			implements OpenGL 1.3
+BeOS			implements OpenGL 1.4
+Allegro			needs updating
+D3D			needs updating
+
+Note: supporting OpenGL 1.4 (vs. 1.3 or 1.2) usually only requires that the
+driver call the _mesa_enable_1_4_extensions() function.
+
+
+----------------------------------------------------------------------

docs/VERSIONS

@@ -103,7 +103,7 @@ Mesa Version History
 	- Stencil-related functions now work in display lists
     Changes:
 	- renamed aux.h as glaux.h (MS-DOS names can't start with aux)
-	- most filenames are in 8.3 format to accommodate MS-DOS
+	- most filenames are in 8.3 format to accomodate MS-DOS
 	- use GLubytes to store arrays of colors instead of GLints
 
 1.2.2   August 2, 1995
@@ -1007,7 +1007,7 @@ Mesa Version History
 	- glGetTexImage was using pixel unpacking instead of packing params
 	- auto-mipmap generation for cube maps was incorrect
     Changes:
-	- max texture units reduced to six to accommodate texture rectangles
+	- max texture units reduced to six to accomodate texture rectangles
 	- removed unfinished GL_MESA_sprite_point extension code
 
 

docs/WL_bind_wayland_display.spec

@@ -17,7 +17,7 @@ Status
 
 Version
 
-    Version 5, July 16, 2013
+    Version 1, March 1, 2011
 
 Number
 
@@ -57,7 +57,7 @@ New Procedures and Functions
                                          struct wl_display *display);
 
     EGLBoolean eglQueryWaylandBufferWL(EGLDisplay dpy,
-                                       struct wl_resource *buffer,
+                                       struct wl_buffer *buffer,
                                        EGLint attribute, EGLint *value);
 
 New Tokens
@@ -76,11 +76,6 @@ New Tokens
         EGL_TEXTURE_Y_UV_WL                     0x31D8
         EGL_TEXTURE_Y_XUXV_WL                   0x31D9
 
-    Accepted in the <attribute> parameter of eglQueryWaylandBufferWL:
-
-        EGL_TEXTURE_FORMAT                      0x3080
-        EGL_WAYLAND_Y_INVERTED_WL               0x31DB
-
 
 Additions to the EGL 1.4 Specification:
 
@@ -162,16 +157,6 @@ Additions to the EGL 1.4 Specification:
     Further, eglQueryWaylandBufferWL accepts attributes EGL_WIDTH and
     EGL_HEIGHT to query the width and height of the wl_buffer.
 
-    Also, eglQueryWaylandBufferWL may accept
-    EGL_WAYLAND_Y_INVERTED_WL attribute to query orientation of
-    wl_buffer. If EGL_WAYLAND_Y_INVERTED_WL is supported
-    eglQueryWaylandBufferWL returns EGL_TRUE and value is a boolean
-    that tells if wl_buffer is y-inverted or not. If
-    EGL_WAYLAND_Y_INVERTED_WL is not supported
-    eglQueryWaylandBufferWL returns EGL_FALSE, in that case
-    wl_buffer should be treated as if value of
-    EGL_WAYLAND_Y_INVERTED_WL was EGL_TRUE.
-
 Issues
 
 Revision History
@@ -188,10 +173,3 @@ Revision History
         Use EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGB, and EGL_TEXTURE_RGBA,
         and just define the new YUV texture formats.  Add support for
         EGL_WIDTH and EGL_HEIGHT in the query attributes (Kristian Høgsberg)
-    Version 5, July 16, 2013
-        Change eglQueryWaylandBufferWL to take a resource pointer to the
-        buffer instead of a pointer to a struct wl_buffer, as the latter has
-        been deprecated. (Ander Conselvan de Oliveira)
-    Version 6, September 16, 2013
-        Add EGL_WAYLAND_Y_INVERTED_WL attribute to allow specifying
-        wl_buffer's orientation.

docs/application-issues.html

@@ -1,83 +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>Application Issues</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>Application Issues</h1>
-
-<p>
-This page documents known issues with some OpenGL applications.
-</p>
-
-
-<h2>Topogun</h2>
-
-<p>
-<a href="http://www.topogun.com/">Topogun</a> for Linux (version 2, at least)
-creates a GLX visual without requesting a depth buffer.
-This causes bad rendering if the OpenGL driver happens to choose a visual
-without a depth buffer.
-</p>
-
-<p>
-Mesa 9.1.2 and later (will) support a DRI configuration option to work around
-this issue.
-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>
-
-
-<h2>Old OpenGL games</h2>
-
-<p>
-Some old OpenGL games (approx. ten years or older) may crash during
-start-up because of an extension string buffer-overflow problem.
-</p>
-
-<p>
-The problem is a modern OpenGL driver will return a very long string
-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 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
-<pre>
-export MESA_EXTENSION_MAX_YEAR=2001
-</pre>
-before running the game.
-</p>
-
-
-
-<h2>Viewperf</h2>
-
-<p>
-See the <a href="viewperf.html">Viewperf issues</a> page for a detailed list
-of Viewperf issues.
-</p>
-
-
-</div>
-</body>
-</html>

docs/autoconf.html

@@ -87,13 +87,6 @@ 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
@@ -104,22 +97,20 @@ shared libraries in a single pass.</p>
 <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>
+<code>gcc</code> and <code>g++</code> are used with the options
+<code>"-g -O2"</code>.</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>
+pass when linking programs. These are normally empty, but 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
+<dd><p>When available, the
+<code>pkg-config</code> utility 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
@@ -132,6 +123,24 @@ directories.</p>
 There are also a few general options for altering the Mesa build:
 </p>
 <dl>
+<dt><code>--with-x</code></dt>
+<dd><p>When the X11 development libraries are
+needed, the <code>pkg-config</code> utility <a href="#pkg-config">will
+be used</a> for locating them. If they cannot be found through
+<code>pkg-config</code> a fallback routing using <code>imake</code> will
+be used. In this case, the <code>--with-x</code>,
+<code>--x-includes</code> and <code>--x-libraries</code> options can
+control the use of X for Mesa.</p>
+</dd>
+
+<dt><code>--enable-gl-osmesa</code></dt>
+<dd><p>The <a href="osmesa.html">OSMesa
+library</a> can be built on top of libGL for drivers that provide it.
+This option controls whether to build libOSMesa. By default, this is
+enabled for the Xlib driver and disabled otherwise. Note that this
+option is different than using OSMesa as the driver.</p>
+</dd>
+
 <dt><code>--enable-debug</code></dt>
 <dd><p>This option will enable compiler
 options and macros to aid in debugging the Mesa libraries.</p>
@@ -144,32 +153,14 @@ 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>
+<dt><code>--enable-32-bit</code></dt>
+<dt><code>--enable-64-bit</code></dt>
+<dd><p>By default, the
+build will compile code as directed by the environment variables
+<code>CC</code>, <code>CFLAGS</code>, etc. If the compiler is
+<code>gcc</code>, these options offer a helper to add the compiler flags
+to force 32- or 64-bit code generation as used on the x86 and x86_64
+architectures.</p>
 </dd>
 </dl>
 
@@ -180,19 +171,19 @@ architecture, the following should be sufficient to configure multilib Mesa</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>.
+configure option --with-driver. There are currently three supported
+options in the configure script.
 </p>
 
-<h3 id="xlib">Xlib</h3><p>
+<h3 id="xlib">Xlib</h3><p>This is the default mode for building Mesa.
 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
+to the option <code>--with-driver=xlib</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
+<code>--with-driver=dri</code>. See the <a href="install.html">basic
 installation instructions</a> for details on prerequisites for the DRI
 drivers.
 
@@ -221,10 +212,8 @@ 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
+<dt><code>--with-expat=DIR</code> <dd> The DRI-enabled libGL uses expat to
+parse the DRI configuration files in <code>/etc/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>
@@ -234,8 +223,7 @@ and <code>/usr/local/lib</code>, respectively.
 <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>.
+page for more details.
 
 <!-- OSMesa specific options -->
 <dl>

docs/conform.html

@@ -19,7 +19,7 @@
 <p>
 The SGI OpenGL conformance tests verify correct operation of OpenGL
 implementations.  I, Brian Paul, have been given a copy of the tests
-for testing Mesa.  The tests are not publicly available.
+for testing Mesa.  The tests are not publically available.
 </p>
 <p>
 This file has the latest results of testing Mesa with the OpenGL 1.2

docs/contents.html

@@ -61,6 +61,7 @@
 <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="openvg.html" target="_parent">OpenVG / Vega</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="debugging.html" target="_parent">Debugging Tips</a>
@@ -70,7 +71,6 @@
 <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>
 
@@ -90,14 +90,14 @@
 <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>
 
 <b>Hosted by:</b>
 <br>
 <blockquote>
 <a href="http://sourceforge.net"
-target="_parent">sourceforge.net</a>
+target="_parent"><img src="http://sourceforge.net/sflogo.php?group_id=3&amp;type=1"
+width="88" height="31" align="bottom" alt="Sourceforge.net" border="0"></a>
 </blockquote>
 
 </body>

docs/developers.html

@@ -38,7 +38,7 @@ 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>

docs/devinfo.html

@@ -17,652 +17,7 @@
 <h1>Development Notes</h1>
 
 
-<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-dev mailing list for review:
-<a href="https://lists.freedesktop.org/mailman/listinfo/mesa-dev">
-mesa-dev@lists.freedesktop.org<a/>.
-When submitting a patch make sure to use
-<a href="https://git-scm.com/docs/git-send-email">git send-email</a>
-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>
+<h2>Adding Extentions</h2>
 
 <p>
 To add a new GL extension to Mesa you have to do at least the following.
@@ -681,18 +36,16 @@ To add a new GL extension to Mesa you have to do at least the following.
    </pre>
 </li>
 <li>
-   In the src/mapi/glapi/gen/ directory, add the new extension functions and
+   In the src/mesa/glapi/ 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 mtypes.h
-   if the extension requires driver capabilities not already exposed by
-   another extension.
 </li>
 <li>
-   Add a new entry to the src/mesa/main/extensions_table.h file.
+   Update the <code>extensions.c</code> file.
 </li>
 <li>
    From this point, the best way to proceed is to find another extension,
@@ -703,21 +56,221 @@ To add a new GL extension to Mesa you have to do at least the following.
    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 _mesa_has_##name_str() function defined in
-   src/mesa/main/extensions.h.
-</li>
-<li>
-   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>
+
+
+
+<h2>Coding Style</h2>
+
+<p>
+Mesa's code style has changed over the years.  Here's the latest.
+</p>
+
+<p>
+Comment your code!  It's extremely important that open-source code be
+well documented.  Also, strive to write clean, easily understandable code.
+</p>
+
+<p>
+3-space indentation
+</p>
+
+<p>
+If you use tabs, set them to 8 columns
+</p>
+
+<p>
+Line width: the preferred width to fill comments and code in Mesa is 78
+columns.  Exceptions are sometimes made for clarity (e.g. tabular data is
+sometimes filled to a much larger width so that extraneous carriage returns
+don't obscure the table).
+</p>
+
+<p>
+Brace example:
+</p>
+<pre>
+	if (condition) {
+	   foo;
+	}
+	else {
+	   bar;
+	}
+
+	switch (condition) {
+	case 0:
+	   foo();
+	   break;
+
+	case 1: {
+	   ...
+	   break;
+	}
+
+	default:
+	   ...
+	   break;
+	}
+</pre>
+
+<p>
+Here's the GNU indent command which will best approximate my preferred style:
+(Note that it won't format switch statements in the preferred way)
+</p>
+<pre>
+	indent -br -i3 -npcs --no-tabs infile.c -o outfile.c
+</pre>
+
+
+<p>
+Local variable name example:  localVarName (no underscores)
+</p>
+
+<p>
+Constants and macros are ALL_UPPERCASE, with _ between words
+</p>
+
+<p>
+Global variables are not allowed.
+</p>
+
+<p>
+Function name examples:
+</p>
+<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>
+
+<p>
+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.
 </p>
 
 
+<h2>Marking a commit as a candidate for a stable branch</h2>
 
+<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>NOTE: This is a candidate for the 9.0 branch.</li>
+  <li>NOTE: This is a candidate for the 8.0 and 9.0 branches.</li>
+  <li>NOTE: This is a candidate for the stable branches.</li>
+</ul>
+
+
+<h2>Cherry-picking candidates for a stable branch</h2>
+
+<p>
+Please use <code>git cherry-pick -x &lt;commit&gt;</code> for cherry-picking a commit
+from master to a stable branch.
+</p>
+
+<h2>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.
+</p>
+
+
+<h3>Verify and update version info</h3>
+
+<dl>
+  <dt>Makefile.am</dt>
+  <dd>PACKAGE_VERSION</dd>
+  <dt>configure.ac</dt>
+  <dd>AC_INIT</dd>
+  <dt>src/mesa/main/version.h</dt>
+  <dd>MESA_MAJOR, MESA_MINOR, MESA_PATCH and MESA_VERSION_STRING</dd>
+</dl>
+
+<p>
+Create a docs/relnotes-x.y.z.html file.
+The bin/shortlog_mesa.sh script can be used to create a HTML-formatted list
+of changes to include in the file.
+Link the new docs/relnotes-x.y.z.html file into the main <a href="relnotes.html">relnotes.html</a> file.
+</p>
+
+<p>
+Update <a href="index.html">docs/index.html</a>.
+</p>
+
+<p>
+Tag the files with the release name (in the form <b>mesa-x.y</b>)
+with: <code>git tag -a mesa-x.y</code>
+Then: <code>git push origin mesa-x.y</code>
+</p>
+
+
+<h3>Make the tarballs</h3>
+<p>
+Make the distribution files.  From inside the Mesa directory:
+<pre>
+	make tarballs
+</pre>
+
+<p>
+After the tarballs are created, the md5 checksums for the files will
+be computed.
+Add them to the docs/relnotes-x.y.html file.
+</p>
+
+<p>
+Copy the distribution files to a temporary directory, unpack them,
+compile everything, and run some demos to be sure everything works.
+</p>
+
+<h3>Update the website and announce the release</h3>
+<p>
+Follow the directions on SourceForge for creating a new "release" and
+uploading the tarballs.
+</p>
+
+<p>
+Basically, to upload the tarball files with:
+<br>
+<code>
+rsync -avP ssh Mesa*-X.Y.* USERNAME@frs.sourceforge.net:uploads/
+</code>
+</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>
+
+<p>
+Make an announcement on the mailing lists:
+
+<em>m</em><em>e</em><em>s</em><em>a</em><em>-</em><em>d</em><em>e</em><em>v</em><em>@</em><em>l</em><em>i</em><em>s</em><em>t</em><em>s</em><em>.</em><em>f</em><em>r</em><em>e</em><em>e</em><em>d</em><em>e</em><em>s</em><em>k</em><em>t</em><em>o</em><em>p</em><em>.</em><em>o</em><em>r</em><em>g</em>,
+<em>m</em><em>e</em><em>s</em><em>a</em><em>-</em><em>u</em><em>s</em><em>e</em><em>r</em><em>s</em><em>@</em><em>l</em><em>i</em><em>s</em><em>t</em><em>s</em><em>.</em><em>f</em><em>r</em><em>e</em><em>e</em><em>d</em><em>e</em><em>s</em><em>k</em><em>t</em><em>o</em><em>p</em><em>.</em><em>o</em><em>r</em><em>g</em>
+and
+<em>m</em><em>e</em><em>s</em><em>a</em><em>-</em><em>a</em><em>n</em><em>n</em><em>o</em><em>u</em><em>n</em><em>c</em><em>e</em><em>@</em><em>l</em><em>i</em><em>s</em><em>t</em><em>s</em><em>.</em><em>f</em><em>r</em><em>e</em><em>e</em><em>d</em><em>e</em><em>s</em><em>k</em><em>t</em><em>o</em><em>p</em><em>.</em><em>o</em><em>r</em><em>g</em>
+</p>
 
 </div>
 </body>

docs/dispatch.html

@@ -25,7 +25,7 @@ href="#overview">overview of Mesa's implementation</a>.</p>
 <h2>1. Complexity of GL Dispatch</h2>
 
 <p>Every GL application has at least one object called a GL <em>context</em>.
-This object, which is an implicit parameter to every GL function, stores all
+This object, which is an implicit parameter to ever GL function, stores all
 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
@@ -51,7 +51,7 @@ 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 <tt>glVertex3fv</tt>
+differnt 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>
 
@@ -204,15 +204,16 @@ terribly relevant.</p>
 few preprocessor defines.</p>
 
 <ul>
-<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>
+<li>If <tt>GLX_USE_TLS</tt> is defined, method #4 is used.</li>
+<li>If <tt>HAVE_PTHREAD</tt> is defined, method #3 is used.</li>
+<li>If <tt>WIN32_THREADS</tt> is defined, method #2 is used.</li>
+<li>If none of the preceeding 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 <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
+selected based on the defined preprocessor variables.  The assmebly code
 then consists of a series of invocations of the macros such as:
 
 <blockquote>
@@ -241,7 +242,7 @@ 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 <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
+implementation to generate many lines of diffs.  Since the assmebly files
 are typically generated by scripts (see <a href="#autogen">below</a>), this
 isn't a significant problem.</p>
 

docs/download.html

@@ -18,9 +18,7 @@
 
 <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>
-(HTTP).
+<a href="ftp://ftp.freedesktop.org/pub/mesa/">freedesktop.org</a> (FTP)
 </p>
 
 <p>

docs/egl.html

@@ -77,24 +77,26 @@ drivers will be installed to <code>${libdir}/egl</code>.</p>
 
 </dd>
 
+<dt><code>--enable-gallium-egl</code></dt>
+<dd>
+
+<p>Enable the optional <code>egl_gallium</code> driver.</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>--with-egl-platforms=x11,drm</code>.  It decides
+seprated 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: 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 <code>configure</code> options.
-The <code>haiku</code> platform can only be built with SCons.
-Unless for special needs, the build system should
+<code>fbdev</code>, and <code>gdi</code>.  The <code>gdi</code> platform can
+only be built with SCons.  Unless for special needs, the build system should
 select the right platforms automatically.</p>
 
 </dd>
@@ -117,6 +119,13 @@ is required if applications mix OpenGL and OpenGL ES.</p>
 
 </dd>
 
+<dt><code>--enable-openvg</code></dt>
+<dd>
+
+<p>OpenVG must be explicitly enabled by this option.</p>
+
+</dd>
+
 </dl>
 
 <h2>Use EGL</h2>
@@ -185,6 +194,14 @@ probably required only for some of the demos found in mesa/demo repository.</p>
 values are: <code>debug</code>, <code>info</code>, <code>warning</code>, and
 <code>fatal</code>.</p>
 
+</dd>
+
+<dt><code>EGL_SOFTWARE</code></dt>
+<dd>
+
+<p>For drivers that support both hardware and software rendering, setting this
+variable to true forces the use of software rendering.</p>
+
 </dd>
 </dl>
 
@@ -202,15 +219,52 @@ the X server directly using (XCB-)DRI2 protocol.</p>
 
 </dd>
 
+<dt><code>egl_gallium</code></dt>
+<dd>
+
+<p>This driver is based on Gallium3D.  It supports all rendering APIs and
+hardwares supported by Gallium3D.  It is the only driver that supports OpenVG.
+The supported platforms are X11, DRM, FBDEV, and GDI.</p>
+
+<p>This driver comes with its own hardware drivers
+(<code>pipe_&lt;hw&gt;</code>) and client API modules
+(<code>st_&lt;api&gt;</code>).</p>
+
+</dd>
+
+<dt><code>egl_glx</code></dt>
+<dd>
+
+<p>This driver provides a wrapper to GLX.  It uses exclusively GLX to implement
+the EGL API.  It supports both direct and indirect rendering when the GLX does.
+It is accelerated when the GLX is.  As such, it cannot provide functions that
+is not available in GLX or GLX extensions.</p>
+</dd>
+</dl>
+
 <h2>Packaging</h2>
 
 <p>The ABI between the main library and its drivers are not stable.  Nor is
-there a plan to stabilize it at the moment.</p>
+there a plan to stabilize it at the moment.  Of the EGL drivers,
+<code>egl_gallium</code> has its own hardware drivers and client API modules.
+They are considered internal to <code>egl_gallium</code> and there is also no
+stable ABI between them.  These should be kept in mind when packaging for
+distribution.</p>
+
+<p>Generally, <code>egl_dri2</code> is preferred over <code>egl_gallium</code>
+when the system already has DRI drivers.  As <code>egl_gallium</code> is loaded
+before <code>egl_dri2</code> when both are available, <code>egl_gallium</code>
+is disabled by default.</p>
 
 <h2>Developers</h2>
 
-<p>The sources of the main library and drivers can be found at
-<code>src/egl/</code>.</p>
+<p>The sources of the main library and the classic drivers can be found at
+<code>src/egl/</code>.  The sources of the <code>egl</code> state tracker can
+be found at <code>src/gallium/state_trackers/egl/</code>.</p>
+
+<p>The suggested way to learn to write a EGL driver is to see how other drivers
+are written.  <code>egl_glx</code> should be a good reference.  It works in any
+environment that has GLX support, and it is simpler than most drivers.</p>
 
 <h3>Lifetime of Display Resources</h3>
 
@@ -219,8 +273,8 @@ longer than the display that creates them.</p>
 
 <p>In EGL, when a display is terminated through <code>eglTerminate</code>, all
 display resources should be destroyed.  Similarly, when a thread is released
-through <code>eglReleaseThread</code>, all current display resources should be
-released.  Another way to destroy or release resources is through functions
+throught <code>eglReleaseThread</code>, all current display resources should be
+released.  Another way to destory or release resources is through functions
 such as <code>eglDestroySurface</code> or <code>eglMakeCurrent</code>.</p>
 
 <p>When a resource that is current to some thread is destroyed, the resource

docs/enums.txt

@@ -0,0 +1,57 @@
+
+See the OpenGL ARB enum registry at http://www.opengl.org/registry/api/enum.spec
+
+Blocks allocated to Mesa:
+       0x8750-0x875F
+       0x8BB0-0x8BBF
+
+
+GL_MESA_packed_depth_stencil
+	GL_DEPTH_STENCIL_MESA            0x8750
+	GL_UNSIGNED_INT_24_8_MESA        0x8751
+	GL_UNSIGNED_INT_8_24_REV_MESA    0x8752
+	GL_UNSIGNED_SHORT_15_1_MESA      0x8753
+	GL_UNSIGNED_SHORT_1_15_REV_MESA  0x8754
+
+GL_MESA_trace.spec:
+	GL_TRACE_ALL_BITS_MESA           0xFFFF
+	GL_TRACE_OPERATIONS_BIT_MESA     0x0001
+	GL_TRACE_PRIMITIVES_BIT_MESA     0x0002
+	GL_TRACE_ARRAYS_BIT_MESA         0x0004
+	GL_TRACE_TEXTURES_BIT_MESA       0x0008
+	GL_TRACE_PIXELS_BIT_MESA         0x0010
+	GL_TRACE_ERRORS_BIT_MESA         0x0020
+	GL_TRACE_MASK_MESA               0x8755
+	GL_TRACE_NAME_MESA               0x8756
+
+MESA_ycbcr_texture.spec:
+	GL_YCBCR_MESA                    0x8757
+	GL_UNSIGNED_SHORT_8_8_MESA       0x85BA /* same as Apple's */
+	GL_UNSIGNED_SHORT_8_8_REV_MESA   0x85BB /* same as Apple's */
+
+GL_MESA_pack_invert.spec
+	GL_PACK_INVERT_MESA              0x8758
+
+GL_MESA_shader_debug.spec: (obsolete)
+        GL_DEBUG_OBJECT_MESA             0x8759
+        GL_DEBUG_PRINT_MESA              0x875A
+        GL_DEBUG_ASSERT_MESA             0x875B
+
+GL_MESA_program_debug.spec: (obsolete)
+	GL_FRAGMENT_PROGRAM_CALLBACK_MESA      0x????
+	GL_VERTEX_PROGRAM_CALLBACK_MESA        0x????
+	GL_FRAGMENT_PROGRAM_POSITION_MESA      0x????
+	GL_VERTEX_PROGRAM_POSITION_MESA        0x????
+	GL_FRAGMENT_PROGRAM_CALLBACK_FUNC_MESA 0x????
+	GL_FRAGMENT_PROGRAM_CALLBACK_DATA_MESA 0x????
+	GL_VERTEX_PROGRAM_CALLBACK_FUNC_MESA   0x????
+	GL_VERTEX_PROGRAM_CALLBACK_DATA_MESA   0x????
+
+GL_MESAX_texture_stack:
+	GL_TEXTURE_1D_STACK_MESAX            0x8759
+	GL_TEXTURE_2D_STACK_MESAX            0x875A
+	GL_PROXY_TEXTURE_1D_STACK_MESAX      0x875B
+	GL_PROXY_TEXTURE_2D_STACK_MESAX      0x875C
+	GL_TEXTURE_1D_STACK_BINDING_MESAX    0x875D
+	GL_TEXTURE_2D_STACK_BINDING_MESAX    0x875E
+

docs/envvars.html

@@ -32,9 +32,6 @@ sometimes be useful for debugging end-user issues.
 <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>
 
 
@@ -48,19 +45,10 @@ sometimes be useful for debugging end-user issues.
 <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
+   message indicating where the error occured, and possibly why, will be
    printed to stderr.<br>
-
-   For release builds, MESA_DEBUG defaults to off (no debug output).
-
-   MESA_DEBUG accepts the following comma-separated list of named
-   flags, which adds extra behaviour to just set MESA_DEBUG=1:
-   <ul>
-     <li>silent - turn off debug messages. Only useful for debug builds.</li>
-     <li>flush - flush after each drawing command</li>
-     <li>incomplete_tex - extra debug messages when a texture is incomplete</li>
-     <li>incomplete_fbo - extra debug messages when a fbo is incomplete</li>
-   </ul>
+   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
@@ -100,20 +88,11 @@ This is only valid for versions &gt;= 3.0.
 <li> Mesa may not really implement all the features of the given version.
 (for developers only)
 </ul>
-<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>
 
 
@@ -140,51 +119,10 @@ See the <a href="xlibdriver.html">Xlib software driver page</a> for details.
 <h2>i945/i965 driver environment variables (non-Gallium)</h2>
 
 <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>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 - after sending each batch, emit a message and wait for that batch to finish rendering</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>ann - annotate IR in assembly dumps</li>
-   <li>no8 - don't generate SIMD8 fragment shader</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>cs - dump shader assembly for compute shaders</li>
-   <li>hex - print instruction hex dump with the disassembly</li>
-   <li>nocompact - disable instruction compaction</li>
-   <li>tcs - dump shader assembly for tessellation control shaders</li>
-   <li>tes - dump shader assembly for tessellation evaluation shaders</li>
-   <li>l3 - emit messages about the new L3 state during transitions</li>
-   <li>do32 - generate compute shader SIMD32 programs even if workgroup size doesn't exceed the SIMD16 limit</li>
-   <li>norbc - disable single sampled render buffer compression</li>
-</ul>
+<li>INTEL_STRICT_CONFORMANCE - if set to 1, enable sw fallbacks to improve
+    OpenGL conformance.  If set to 2, always use software rendering.
+<li>INTEL_NO_BLIT - if set, disable hardware-accelerated glBitmap,
+    glCopyPixels, glDrawPixels.
 </ul>
 
 
@@ -206,23 +144,14 @@ Mesa EGL supports different sets of environment variables.  See the
 <h2>Gallium environment variables</h2>
 
 <ul>
-<li>GALLIUM_HUD - draws various information on the screen, like framerate,
-    cpu load, driver statistics, performance counters, etc.
-    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
-    GALLIUM_HUD_VISIBLE to false and GALLIUM_HUD_TOGGLE_SIGNAL to 10 (SIGUSR1).
-    Use kill -10 <pid> to toggle the hud as desired.
-<li>GALLIUM_DRIVER - useful in combination with LIBGL_ALWAYS_SOFTWARE=1 for
-    choosing one of the software renderers "softpipe", "llvmpipe" or "swr".
 <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_NOSSE - if non-zero, do not use SSE runtime code generation for
+    shader execution
+<li>GALLIUM_NOPPC - if non-zero, do not use PPC runtime code generation for
+    shader execution
 <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.
@@ -230,9 +159,6 @@ Mesa EGL supports different sets of environment variables.  See the
 <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>
@@ -243,57 +169,22 @@ See src/mesa/state_tracker/st_debug.c for other options.
     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.
+    vertex shading procesing.
 </ul>
 
 
 <h3>LLVMpipe driver environment variables</h3>
 <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
+<li>LP_DEBUG - a comma-separated list of debug options is acceptec.  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
+    Zero turns of threading completely.  The default value is the number of CPU
     cores present.
 </ul>
 
-<h3>VMware SVGA driver environment variables</h3>
-<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>VA-API state tracker environment variables</h3>
-<ul>
-<li>VAAPI_MPEG4_ENABLED - enable MPEG4 for VA-API, disabled by default.
-</ul>
-
-
-<h3>VC4 driver environment variables</h3>
-<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>
 Other Gallium drivers have their own environment variables.  These may change

docs/extensions.html

@@ -23,27 +23,19 @@ The specifications follow.
 
 
 <ul>
-<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>
-<li><a href="specs/OLD/MESA_packed_depth_stencil.spec">MESA_packed_depth_stencil.spec</a> (obsolete)
-<li><a href="specs/MESA_pack_invert.spec">MESA_pack_invert.spec</a>
-<li><a href="specs/MESA_pixmap_colormap.spec">MESA_pixmap_colormap.spec</a>
-<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/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>
-<li><a href="specs/MESA_swap_frame_usage.spec">MESA_swap_frame_usage.spec</a>
-<li><a href="specs/MESA_texture_array.spec">MESA_texture_array.spec</a>
-<li><a href="specs/MESA_texture_signed_rgba.spec">MESA_texture_signed_rgba.spec</a>
-<li><a href="specs/OLD/MESA_trace.spec">MESA_trace.spec</a> (obsolete)
-<li><a href="specs/MESA_window_pos.spec">MESA_window_pos.spec</a>
-<li><a href="specs/MESA_ycbcr_texture.spec">MESA_ycbcr_texture.spec</a>
-<li><a href="specs/WL_bind_wayland_display.spec">WL_bind_wayland_display.spec</a>
+<li><a href="MESA_agp_offset.spec">MESA_agp_offset.spec</a>
+<li><a href="MESA_copy_sub_buffer.spec">MESA_copy_sub_buffer.spec</a>
+<li><a href="MESA_packed_depth_stencil.spec">MESA_packed_depth_stencil.spec</a>
+<li><a href="MESA_pack_invert.spec">MESA_pack_invert.spec</a>
+<li><a href="MESA_pixmap_colormap.spec">MESA_pixmap_colormap.spec</a>
+<li><a href="MESA_release_buffers.spec">MESA_release_buffers.spec</a>
+<li><a href="MESA_resize_buffers.spec">MESA_resize_buffers.spec</a>
+<li><a href="MESA_set_3dfx_mode.spec">MESA_set_3dfx_mode.spec</a>
+<li><a href="MESA_sprite_point.spec">MESA_sprite_point.spec</a> (obsolete)
+<li><a href="MESA_texture_signed_rgba.spec">MESA_texture_signed_rgba.spec</a>
+<li><a href="MESA_trace.spec">MESA_trace.spec</a> (obsolete)
+<li><a href="MESA_window_pos.spec">MESA_window_pos.spec</a>
+<li><a href="MESA_ycbcr_texture.spec">MESA_ycbcr_texture.spec</a>
 </ul>
 
 </div>

docs/faq.html

@@ -57,7 +57,7 @@ drivers for X.org.
 <ul>
   <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="http://nouveau.freedesktop.org">nouveau.freedesktop.org</a>
   for more information about Nouveau drivers.</li>
@@ -137,7 +137,7 @@ 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://oss.sgi.com/projects/ogl-sample/index.html">
-OpenGL Sample Implementation (SI)</a> is available.
+OpenGL Sample Implemenation (SI)</a> is available.
 The SI was written during the time that OpenGL was originally designed.
 Unfortunately, development of the SI has stagnated.
 Mesa is much more up to date with modern features and extensions.
@@ -327,6 +327,19 @@ Basically, applying a translation of (0.375, 0.375, 0.0) to your coordinates
 will fix the problem.
 </p>
 
+<h2>3.6 How can I change the maximum framebuffer size in Mesa's
+<tt>swrast</tt> backend?</h2>
+<p>
+These can be overridden by using the <tt>--with-max-width</tt> and
+<tt>--with-max-height</tt> options.  The two need not be equal.
+</p><p>
+Do note that Mesa uses these values to size some internal buffers,
+so increasing these sizes will cause Mesa to require additional
+memory.  Furthermore, increasing these limits beyond <tt>4096</tt>
+may introduce rasterization artifacts; see the leading comments in
+<tt>src/mesa/swrast/s_tritemp.h</tt>.
+</p>
+
 <br>
 <br>
 
@@ -340,7 +353,7 @@ That's where Mesa development is discussed.
 </p>
 <p>
 The <a href="http://www.opengl.org/documentation">
-OpenGL Specification</a> is the bible for OpenGL implementation work.
+OpenGL Specification</a> is the bible for OpenGL implemention work.
 You should read it.
 </p>
 <p>Most of the Mesa development work involves implementing new OpenGL
@@ -362,7 +375,7 @@ For a Gallium3D hardware driver, the r300g, r600g and the i915g are good example
 </p>
 <p>The DRI website has more information about writing hardware drivers.
 The process isn't well document because the Mesa driver interface changes
-over time, and we seldom have spare time for writing documentation.
+over time, and we seldome have spare time for writing documentation.
 That being said, many people have managed to figure out the process.
 </p>
 <p>
@@ -377,7 +390,7 @@ The <a href="http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_compres
 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
+<p>We've been unsucessful 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).

docs/features.txt

@@ -1,337 +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
-
-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: i965/gen8+, nvc0, r600, radeonsi
-
-  GL_ARB_draw_buffers_blend                             DONE (i965/gen6+, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_draw_indirect                                  DONE (i965/gen7+, llvmpipe, softpipe, swr)
-  GL_ARB_gpu_shader5                                    DONE (i965/gen7+)
-  - '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 (llvmpipe, softpipe)
-  GL_ARB_sample_shading                                 DONE (i965/gen6+, nv50)
-  GL_ARB_shader_subroutine                              DONE (i965/gen6+, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_tessellation_shader                            DONE (i965/gen7+)
-  GL_ARB_texture_buffer_object_rgb32                    DONE (i965/gen6+, llvmpipe, softpipe, swr)
-  GL_ARB_texture_cube_map_array                         DONE (i965/gen6+, nv50, llvmpipe, softpipe)
-  GL_ARB_texture_gather                                 DONE (i965/gen6+, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_texture_query_lod                              DONE (i965, nv50, softpipe)
-  GL_ARB_transform_feedback2                            DONE (i965/gen7+, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_transform_feedback3                            DONE (i965/gen7+, nv50, llvmpipe, softpipe, swr)
-
-
-GL 4.1, GLSL 4.10 --- all DONE: i965/gen8+, 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 (llvmpipe, softpipe)
-  GL_ARB_viewport_array                                 DONE (i965, nv50, llvmpipe, softpipe)
-
-
-GL 4.2, GLSL 4.20 -- all DONE: i965/gen8+, nvc0, radeonsi
-
-  GL_ARB_texture_compression_bptc                       DONE (i965, r600)
-  GL_ARB_compressed_texture_pixel_storage               DONE (all drivers)
-  GL_ARB_shader_atomic_counters                         DONE (i965, softpipe)
-  GL_ARB_texture_storage                                DONE (all drivers)
-  GL_ARB_transform_feedback_instanced                   DONE (i965, nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_base_instance                                  DONE (i965, nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_shader_image_load_store                        DONE (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 (i965, nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_map_buffer_alignment                           DONE (all drivers)
-
-
-GL 4.3, GLSL 4.30 -- all DONE: i965/gen8+, nvc0, radeonsi
-
-  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, softpipe)
-  GL_ARB_copy_image                                     DONE (i965, nv50, r600, softpipe, llvmpipe)
-  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, r600, llvmpipe, softpipe)
-  GL_ARB_framebuffer_no_attachments                     DONE (i965, r600, softpipe)
-  GL_ARB_internalformat_query2                          DONE (all drivers)
-  GL_ARB_invalidate_subdata                             DONE (all drivers)
-  GL_ARB_multi_draw_indirect                            DONE (i965, r600, 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 (i965, softpipe)
-  GL_ARB_shader_storage_buffer_object                   DONE (i965, softpipe)
-  GL_ARB_stencil_texturing                              DONE (i965/hsw+, nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_texture_buffer_range                           DONE (nv50, i965, r600, 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, r600, llvmpipe, softpipe, swr)
-  GL_ARB_vertex_attrib_binding                          DONE (all drivers)
-
-
-GL 4.4, GLSL 4.40 -- all DONE: i965/gen8+, nvc0, radeonsi
-
-  GL_MAX_VERTEX_ATTRIB_STRIDE                           DONE (all drivers)
-  GL_ARB_buffer_storage                                 DONE (i965, nv50, r600)
-  GL_ARB_clear_texture                                  DONE (i965, nv50, r600)
-  GL_ARB_enhanced_layouts                               DONE (i965, nv50, llvmpipe, softpipe)
-  - compile-time constant expressions                   DONE
-  - explicit byte offsets for blocks                    DONE
-  - forced alignment within blocks                      DONE
-  - specified vec4-slot component numbers               DONE (i965, nv50, llvmpipe, softpipe)
-  - 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+)
-  GL_ARB_texture_mirror_clamp_to_edge                   DONE (i965, nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_texture_stencil8                               DONE (i965/hsw+, nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_vertex_type_10f_11f_11f_rev                    DONE (i965, nv50, r600, llvmpipe, softpipe, swr)
-
-GL 4.5, GLSL 4.50 -- all DONE: nvc0, radeonsi
-
-  GL_ARB_ES3_1_compatibility                            DONE (i965/hsw+)
-  GL_ARB_clip_control                                   DONE (i965, nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_conditional_render_inverted                    DONE (i965, nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_cull_distance                                  DONE (i965, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_derivative_control                             DONE (i965, nv50, r600)
-  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, r600)
-  GL_ARB_texture_barrier                                DONE (i965, nv50, r600)
-  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 -- all DONE: i965/hsw+, nvc0, radeonsi
-
-  GL_ARB_arrays_of_arrays                               DONE (all drivers that support GLSL 1.30)
-  GL_ARB_compute_shader                                 DONE (i965/gen7+, softpipe)
-  GL_ARB_draw_indirect                                  DONE (i965/gen7+, r600, llvmpipe, softpipe, swr)
-  GL_ARB_explicit_uniform_location                      DONE (all drivers that support GLSL)
-  GL_ARB_framebuffer_no_attachments                     DONE (i965/gen7+, r600, softpipe)
-  GL_ARB_program_interface_query                        DONE (all drivers)
-  GL_ARB_shader_atomic_counters                         DONE (i965/gen7+, softpipe)
-  GL_ARB_shader_image_load_store                        DONE (i965/gen7+, softpipe)
-  GL_ARB_shader_image_size                              DONE (i965/gen7+, softpipe)
-  GL_ARB_shader_storage_buffer_object                   DONE (i965/gen7+, softpipe)
-  GL_ARB_shading_language_packing                       DONE (all drivers)
-  GL_ARB_separate_shader_objects                        DONE (all drivers)
-  GL_ARB_stencil_texturing                              DONE (nv50, r600, llvmpipe, softpipe, swr)
-  GL_ARB_texture_multisample (Multisample textures)     DONE (i965/gen7+, nv50, r600, 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/gen7+, r600)
-  GS5 Packing/bitfield/conversion functions             DONE (i965/gen6+, r600)
-  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+
-
-  GL_EXT_color_buffer_float                             DONE (all drivers)
-  GL_KHR_blend_equation_advanced                        DONE (i965)
-  GL_KHR_debug                                          DONE (all drivers)
-  GL_KHR_robustness                                     DONE (i965, nvc0, radeonsi)
-  GL_KHR_texture_compression_astc_ldr                   DONE (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/gen8+, nvc0, radeonsi)
-  GL_OES_gpu_shader5                                    DONE (all drivers that support GL_ARB_gpu_shader5)
-  GL_OES_primitive_bounding_box                         DONE (i965/gen7+, nvc0, radeonsi)
-  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                            DONE (all drivers that support GL_ARB_tessellation_shader)
-  GL_OES_texture_border_clamp                           DONE (all drivers)
-  GL_OES_texture_buffer                                 DONE (i965, nvc0, radeonsi)
-  GL_OES_texture_cube_map_array                         DONE (i965/gen8+, nvc0, radeonsi)
-  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                               started (airlied)
-  GL_ARB_cl_event                                       not started
-  GL_ARB_compute_variable_group_size                    DONE (nvc0, radeonsi)
-  GL_ARB_ES3_2_compatibility                            DONE (i965/gen8+)
-  GL_ARB_fragment_shader_interlock                      not started
-  GL_ARB_gl_spirv                                       not started
-  GL_ARB_gpu_shader_int64                               started (airlied for core and Gallium, idr for i965)
-  GL_ARB_indirect_parameters                            DONE (nvc0, radeonsi)
-  GL_ARB_parallel_shader_compile                        not started, but Chia-I Wu did some related work in 2014
-  GL_ARB_pipeline_statistics_query                      DONE (i965, nvc0, radeonsi, softpipe, swr)
-  GL_ARB_post_depth_coverage                            not started
-  GL_ARB_robustness_isolation                           not started
-  GL_ARB_sample_locations                               not started
-  GL_ARB_seamless_cubemap_per_texture                   DONE (i965, nvc0, radeonsi, r600, softpipe, swr)
-  GL_ARB_shader_atomic_counter_ops                      DONE (nvc0, radeonsi, softpipe)
-  GL_ARB_shader_ballot                                  not started
-  GL_ARB_shader_clock                                   DONE (i965/gen7+)
-  GL_ARB_shader_draw_parameters                         DONE (i965, nvc0, radeonsi)
-  GL_ARB_shader_group_vote                              DONE (nvc0)
-  GL_ARB_shader_stencil_export                          DONE (i965/gen9+, radeonsi, softpipe, llvmpipe, swr)
-  GL_ARB_shader_viewport_layer_array                    DONE (i965/gen6+)
-  GL_ARB_sparse_buffer                                  not started
-  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_ARB_transform_feedback_overflow_query              not started
-  GL_KHR_blend_equation_advanced_coherent               DONE (i965/gen9+)
-  GL_KHR_no_error                                       not started
-  GL_KHR_texture_compression_astc_hdr                   DONE (core only)
-  GL_KHR_texture_compression_astc_sliced_3d             not started
-  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_essl3                       not started
-  GL_OES_required_internalformat                        not started - GLES2 extension based on OpenGL ES 3.0 feature
-  GL_OES_surfaceless_context                            DONE (all drivers)
-  GL_OES_texture_compression_astc                       DONE (core only)
-  GL_OES_texture_float                                  DONE (i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe)
-  GL_OES_texture_float_linear                           DONE (i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe)
-  GL_OES_texture_half_float                             DONE (i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe)
-  GL_OES_texture_half_float_linear                      DONE (i965, r300, r600, radeonsi, nv30, nv50, nvc0, softpipe, llvmpipe)
-  GL_OES_texture_view                                   not started - based on GL_ARB_texture_view
-  GL_OES_viewport_array                                 DONE (i965, nvc0, radeonsi)
-  GLX_ARB_context_flush_control                         not started
-  GLX_ARB_robustness_application_isolation              not started
-  GLX_ARB_robustness_share_group_isolation              not started
-
-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
-
-More info about these features and the work involved can be found at
-http://dri.freedesktop.org/wiki/MissingFunctionality

docs/helpwanted.html

@@ -56,8 +56,8 @@ You can find some further To-do lists here:
 <b>Common To-Do lists:</b>
 </p>
 <ul>
-  <li><a href="http://cgit.freedesktop.org/mesa/mesa/tree/docs/features.txt">
-    <b>features.txt</b></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>

docs/install.html

@@ -34,32 +34,20 @@
 
 <h2>1.1 General</h2>
 <ul>
-<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 0.3.4 or later should work.
-</li>
-</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>.
 </li>
+<li>python - Python is needed for building the Gallium components.
+Version 2.6.4 or later should work.
 <br>
-<li>For building on Windows, Microsoft Visual Studio 2013 or later is required.
+<br>
+To build OpenGL ES 1.1 and 2.0 you'll also need
+<a href="http://xmlsoft.org/sources/win32/python/libxml2-python-2.7.7.win32-py2.7.exe">libxml2-python</a>.
 </li>
 </ul>
 
@@ -73,7 +61,8 @@ The following are required for DRI-based hardware acceleration with Mesa:
 <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><a href="http://dri.freedesktop.org/libdrm/">libDRM</a>
+version 2.4.33 or later
 <li>Xorg server version 1.5 or later
 <li>Linux 2.6.28 or later
 </ul>
@@ -84,7 +73,7 @@ the needed dependencies:
 <pre>
   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
+  expat-devel llvm-devel
 </pre>
 
 
@@ -129,13 +118,14 @@ by -debug for debug builds.
 To build Mesa with SCons for Windows on Linux using the MinGW crosscompiler toolchain do
 </p>
 <pre>
-    scons platform=windows toolchain=crossmingw machine=x86 libgl-gdi
+    scons platform=windows toolchain=crossmingw machine=x86 mesagdi libgl-gdi
 </pre>
 <p>
 This will create:
 </p>
 <ul>
-<li>build/windows-x86-debug/gallium/targets/libgl-gdi/opengl32.dll &mdash; Mesa + Gallium + softpipe (or llvmpipe), binary compatible with Windows's opengl32.dll
+<li>build/windows-x86-debug/mesa/drivers/windows/gdi/opengl32.dll &mdash; Mesa + swrast, binary compatible with Windows's opengl32.dll
+<li>build/windows-x86-debug/gallium/targets/libgl-gdi/opengl32.dll &mdash; Mesa + Gallium + softpipe, binary compatible with Windows's opengl32.dll
 </ul>
 <p>
 Put them all in the same directory to test them.

docs/intro.html

@@ -173,27 +173,6 @@ of the OpenGL specification is implemented.
 </p>
 
 
-<h2>Version 12.x features</h2>
-<p>
-Version 12.x of Mesa implements the OpenGL 4.3 API, but not all drivers
-support OpenGL 4.3.
-</p>
-
-
-<h2>Version 11.x features</h2>
-<p>
-Version 11.x of Mesa implements the OpenGL 4.1 API, but not all drivers
-support OpenGL 4.1.
-</p>
-
-
-<h2>Version 10.x features</h2>
-<p>
-Version 10.x of Mesa implements the OpenGL 3.3 API, but not all drivers
-support OpenGL 3.3.
-</p>
-
-
 <h2>Version 9.x features</h2>
 <p>
 Version 9.x of Mesa implements the OpenGL 3.1 API.
@@ -203,10 +182,6 @@ 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>
 
 
 <h2>Version 8.x features</h2>

docs/libGL.txt

@@ -49,7 +49,7 @@ stderr if the LIBGL_DEBUG environment variable is defined.
 libGL.so is thread safe.  The overhead of thread safety for common,
 single-thread clients is negligible.  However, the overhead of thread
 safety for multi-threaded clients is significant.  Each GL API call
-requires two calls to pthread_get_specific() which can noticeably
+requires two calls to pthread_get_specific() which can noticably
 impact performance.  Warning:  libGL.so is thread safe but individual
 DRI drivers may not be.  Please consult the documentation for a driver
 to learn if it is thread safe.