aboutsummaryrefslogtreecommitdiff
path: root/mesalib
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2012-10-04 10:53:47 +0200
committermarha <marha@users.sourceforge.net>2012-10-04 10:53:47 +0200
commit0130346adbce7e6b2422429887fc46c76806d845 (patch)
tree1b88028d42d79ab8062581d361a720b04a87fbc0 /mesalib
parent7ed9dbafdbc724c1030404f29678559134de559b (diff)
downloadvcxsrv-0130346adbce7e6b2422429887fc46c76806d845.tar.gz
vcxsrv-0130346adbce7e6b2422429887fc46c76806d845.tar.bz2
vcxsrv-0130346adbce7e6b2422429887fc46c76806d845.zip
randrproto mesa pixman git update 4 oct 2012
randrproto: 4fcbd8584e55ff789522a38a41a33c34446d1455 mesa: 185d6df3c10a7ff5defe163af614bfc41088910b pixman: 2e17b6dd4ee7c32684fb7ffc70d3ad3ebf7cb2ef
Diffstat (limited to 'mesalib')
-rw-r--r--mesalib/Android.common.mk2
-rw-r--r--mesalib/configure.ac82
-rw-r--r--mesalib/docs/contents.html1
-rw-r--r--mesalib/docs/devinfo.html24
-rw-r--r--mesalib/docs/dispatch.html2
-rw-r--r--mesalib/docs/helpwanted.html38
-rw-r--r--mesalib/docs/shading.html13
-rw-r--r--mesalib/scons/gallium.py2
-rw-r--r--mesalib/src/glsl/Android.gen.mk6
-rw-r--r--mesalib/src/glsl/Makefile.am6
-rw-r--r--mesalib/src/mapi/glapi/gen/es_EXT.xml6
-rw-r--r--mesalib/src/mapi/glapi/gen/gl_SPARC_asm.py2
-rw-r--r--mesalib/src/mapi/glapi/gen/gl_x86-64_asm.py6
-rw-r--r--mesalib/src/mapi/glapi/gen/gl_x86_asm.py6
-rw-r--r--mesalib/src/mapi/glapi/glapi_entrypoint.c6
-rw-r--r--mesalib/src/mapi/mapi/stub.c2
-rw-r--r--mesalib/src/mapi/mapi/u_thread.h8
-rw-r--r--mesalib/src/mesa/Android.gen.mk6
-rw-r--r--mesalib/src/mesa/Makefile.am10
-rw-r--r--mesalib/src/mesa/drivers/dri/common/Makefile.am3
-rw-r--r--mesalib/src/mesa/drivers/dri/swrast/Makefile.am3
-rw-r--r--mesalib/src/mesa/main/APIspec.xml3
-rw-r--r--mesalib/src/mesa/main/extensions.c3
-rw-r--r--mesalib/src/mesa/main/glformats.c6
-rw-r--r--mesalib/src/mesa/main/mtypes.h1
-rw-r--r--mesalib/src/mesa/main/texformat.c12
-rw-r--r--mesalib/src/mesa/main/teximage.c34
-rw-r--r--mesalib/src/mesa/main/texstore.c6
-rw-r--r--mesalib/src/mesa/program/register_allocate.c7
29 files changed, 183 insertions, 123 deletions
diff --git a/mesalib/Android.common.mk b/mesalib/Android.common.mk
index 1e9f040ac..18e5726fa 100644
--- a/mesalib/Android.common.mk
+++ b/mesalib/Android.common.mk
@@ -40,7 +40,7 @@ LOCAL_CFLAGS += \
-DANDROID_VERSION=0x0$(major)0$(minor)
LOCAL_CFLAGS += \
- -DPTHREADS \
+ -DHAVE_PTHREAD=1 \
-fvisibility=hidden \
-Wno-sign-compare
diff --git a/mesalib/configure.ac b/mesalib/configure.ac
index 896f98a53..72c2b8c58 100644
--- a/mesalib/configure.ac
+++ b/mesalib/configure.ac
@@ -160,13 +160,13 @@ DEFINES=""
AC_SUBST([DEFINES])
case "$host_os" in
linux*|*-gnu*|gnu*)
- DEFINES="$DEFINES -D_GNU_SOURCE -DPTHREADS"
+ DEFINES="$DEFINES -D_GNU_SOURCE"
;;
solaris*)
- DEFINES="$DEFINES -DPTHREADS -DSVR4"
+ DEFINES="$DEFINES -DSVR4"
;;
cygwin*)
- DEFINES="$DEFINES -DPTHREADS"
+ DEFINES="$DEFINES"
;;
esac
@@ -500,15 +500,12 @@ AC_SUBST([DLOPEN_LIBS])
dnl See if posix_memalign is available
AC_CHECK_FUNC([posix_memalign], [DEFINES="$DEFINES -DHAVE_POSIX_MEMALIGN"])
-dnl signbit() is a macro in glibc's math.h, so AC_CHECK_FUNC fails. To handle
-dnl this, use AC_CHECK_DECLS and fallback to AC_CHECK_FUNC in case it fails.
-AC_CHECK_DECLS([signbit],[],
- AC_CHECK_FUNC([signbit],[],
- AC_MSG_ERROR([could not find signbit()])),
- [#include <math.h>])
-
dnl Check for pthreads
AX_PTHREAD
+dnl AX_PTHREADS leaves PTHREAD_LIBS empty for gcc and sets PTHREAD_CFLAGS
+dnl to -pthread, which causes problems if we need -lpthread to appear in
+dnl pkgconfig files.
+test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
dnl SELinux awareness.
AC_ARG_ENABLE([selinux],
@@ -867,8 +864,8 @@ xyesyes)
GL_PC_REQ_PRIV="x11 xext"
X11_INCLUDES="$X11_INCLUDES $XLIBGL_CFLAGS"
GL_LIB_DEPS="$XLIBGL_LIBS"
- GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $DLOPEN_LIBS"
- GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
+ GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
+ GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm $PTHREAD_LIBS"
;;
xyesno)
# DRI-based GLX
@@ -895,9 +892,9 @@ xyesno)
X11_INCLUDES="$X11_INCLUDES $DRIGL_CFLAGS"
GL_LIB_DEPS="$DRIGL_LIBS"
- # need DRM libs, -lpthread, etc.
- GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
- GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
+ # need DRM libs, $PTHREAD_LIBS, etc.
+ GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
+ GL_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
;;
esac
@@ -905,10 +902,10 @@ esac
# builds.
AM_CONDITIONAL(HAVE_XF86VIDMODE, test "x$HAVE_XF86VIDMODE" = xyes)
-GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
-GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
-GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS"
-GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
+GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
+GLESv1_CM_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
+GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm $PTHREAD_LIBS $DLOPEN_LIBS"
+GLESv2_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
AC_SUBST([X11_INCLUDES])
AC_SUBST([GL_LIB_DEPS])
@@ -951,8 +948,8 @@ AC_ARG_ENABLE([glx-tls],
[GLX_USE_TLS=no])
AC_SUBST(GLX_TLS, ${GLX_USE_TLS})
-AS_IF([test "x$GLX_USE_TLS" = xyes],
- [DEFINES="${DEFINES} -DGLX_USE_TLS -DPTHREADS"])
+AS_IF([test "x$GLX_USE_TLS" = xyes -a "x$ax_pthread_ok" = xyes],
+ [DEFINES="${DEFINES} -DGLX_USE_TLS"])
dnl
dnl More DRI setup
@@ -1036,7 +1033,7 @@ if test "x$enable_dri" = xyes; then
esac
;;
freebsd* | dragonfly* | *netbsd*)
- DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1"
+ DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1"
DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS"
if test "x$DRI_DIRS" = "xyes"; then
@@ -1095,9 +1092,10 @@ if test "x$enable_dri" = xyes; then
fi
# put all the necessary libs together
- DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
- GALLIUM_DRI_LIB_DEPS="$GALLIUM_DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS"
+ DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm $PTHREAD_LIBS $DLOPEN_LIBS"
+ GALLIUM_DRI_LIB_DEPS="$GALLIUM_DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm $PTHREAD_LIBS $DLOPEN_LIBS"
fi
+AM_CONDITIONAL(NEED_LIBDRICORE, test -n "$DRI_DIRS")
AC_SUBST([DRI_DIRS])
AC_SUBST([EXPAT_INCLUDES])
AC_SUBST([DRI_LIB_DEPS])
@@ -1192,12 +1190,12 @@ esac
if test "x$enable_osmesa" = xyes; then
# only link libraries with osmesa if shared
if test "$enable_static" = no; then
- OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
+ OSMESA_LIB_DEPS="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
else
OSMESA_LIB_DEPS=""
fi
OSMESA_MESA_DEPS=""
- OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS"
+ OSMESA_PC_LIB_PRIV="-lm $PTHREAD_LIBS $SELINUX_LIBS $DLOPEN_LIBS"
fi
AC_SUBST([OSMESA_LIB_DEPS])
@@ -1243,7 +1241,7 @@ EGL_CLIENT_APIS=""
if test "x$enable_egl" = xyes; then
SRC_DIRS="$SRC_DIRS egl"
- EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS -lpthread"
+ EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS $PTHREAD_LIBS"
AC_CHECK_FUNC(mincore, [DEFINES="$DEFINES -DHAVE_MINCORE"])
@@ -1366,11 +1364,11 @@ if test "x$enable_openvg" = xyes; then
fi
EGL_CLIENT_APIS="$EGL_CLIENT_APIS "'$(VG_LIB)'
- VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS -lpthread"
+ VG_LIB_DEPS="$VG_LIB_DEPS $SELINUX_LIBS $PTHREAD_LIBS"
CORE_DIRS="$CORE_DIRS mapi/vgapi"
GALLIUM_STATE_TRACKERS_DIRS="vega $GALLIUM_STATE_TRACKERS_DIRS"
HAVE_ST_VEGA=yes
- VG_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS"
+ VG_PC_LIB_PRIV="-lm $PTHREAD_LIBS $DLOPEN_LIBS"
AC_SUBST([VG_PC_LIB_PRIV])
fi
@@ -1661,6 +1659,7 @@ if test "x$enable_gallium_llvm" = xyes; then
if $LLVM_CONFIG --components | grep -q '\<mcjit\>'; then
LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit"
fi
+
if test "x$enable_opencl" = xyes; then
LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo linker instrumentation"
fi
@@ -1782,6 +1781,21 @@ gallium_require_drm_loader() {
fi
}
+radeon_llvm_check() {
+ LLVM_VERSION_MAJOR=`echo $LLVM_VERSION | cut -d. -f1`
+ if test "$LLVM_VERSION_MAJOR" -lt "3" -o "x$LLVM_VERSION" = "x3.0"; then
+ AC_MSG_ERROR([LLVM 3.1 or newer is required for the r600/radeonsi llvm compiler.])
+ fi
+ if test "$LLVM_VERSION_MAJOR" -ge "3" -a "x$LLVM_VERSION" != "x3.1" && $LLVM_CONFIG --targets-built | grep -qv '\<AMDGPU\>' ; then
+ AC_MSG_ERROR([To use the r600/radeonsi LLVM backend with LLVM 3.2 and newer, you need to fetch the LLVM source from:
+ git://people.freedesktop.org/~tstellar/llvm master
+ and build with --enable-experimental-targets==AMDGPU])
+ fi
+ if test "x$LLVM_VERSION" = "x3.2"; then
+ LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --libs amdgpu`"
+ fi
+}
+
dnl Gallium drivers
dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block
if test "x$with_gallium_drivers" != x; then
@@ -1812,9 +1826,7 @@ if test "x$with_gallium_drivers" != x; then
gallium_require_drm_loader
GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then
- if test "x$LLVM_VERSION" != "x3.1"; then
- AC_MSG_ERROR([LLVM 3.1 is required for the r600 llvm compiler.])
- fi
+ radeon_llvm_check
NEED_RADEON_GALLIUM=yes;
fi
if test "x$enable_r600_llvm" = xyes; then
@@ -1829,9 +1841,7 @@ if test "x$with_gallium_drivers" != x; then
PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED])
gallium_require_drm_loader
GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi"
- if test "x$LLVM_VERSION" != "x3.1"; then
- AC_MSG_ERROR([LLVM 3.1 is required to build the radeonsi driver.])
- fi
+ radeon_llvm_check
NEED_RADEON_GALLIUM=yes;
gallium_check_st "radeon/drm" "dri-radeonsi" "xorg-radeonsi" "" "" "vdpau-radeonsi" ""
;;
@@ -1947,6 +1957,7 @@ CXXFLAGS="$CXXFLAGS $USER_CXXFLAGS"
dnl Substitute the config
AC_CONFIG_FILES([configs/current
Makefile
+ src/Makefile
src/egl/Makefile
src/egl/drivers/Makefile
src/egl/drivers/dri2/Makefile
@@ -1972,7 +1983,6 @@ AC_CONFIG_FILES([configs/current
src/glx/Makefile
src/glx/tests/Makefile
src/gtest/Makefile
- src/Makefile
src/mapi/es1api/Makefile
src/mapi/es1api/glesv1_cm.pc
src/mapi/es2api/Makefile
diff --git a/mesalib/docs/contents.html b/mesalib/docs/contents.html
index b9a892201..57522992c 100644
--- a/mesalib/docs/contents.html
+++ b/mesalib/docs/contents.html
@@ -58,6 +58,7 @@
<b>User Topics</b>
<ul>
+<li><a href="shading.html" target="_parent">Shading Language</a>
<li><a href="egl.html" target="_parent">EGL</a>
<li><a href="opengles.html" target="_parent">OpenGL ES</a>
<li><a href="openvg.html" target="_parent">OpenVG / Vega</a>
diff --git a/mesalib/docs/devinfo.html b/mesalib/docs/devinfo.html
index 90752b750..8f4aeef5f 100644
--- a/mesalib/docs/devinfo.html
+++ b/mesalib/docs/devinfo.html
@@ -156,6 +156,30 @@ 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>
diff --git a/mesalib/docs/dispatch.html b/mesalib/docs/dispatch.html
index 299d68a96..4b529bc04 100644
--- a/mesalib/docs/dispatch.html
+++ b/mesalib/docs/dispatch.html
@@ -205,7 +205,7 @@ few preprocessor defines.</p>
<ul>
<li>If <tt>GLX_USE_TLS</tt> is defined, method #4 is used.</li>
-<li>If <tt>PTHREADS</tt> is defined, method #3 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>
diff --git a/mesalib/docs/helpwanted.html b/mesalib/docs/helpwanted.html
index 12a2bb5fc..859e65c88 100644
--- a/mesalib/docs/helpwanted.html
+++ b/mesalib/docs/helpwanted.html
@@ -51,21 +51,31 @@ the mailing list.
<p>
You can find some further To-do lists here:
</p>
+
+<p>
+<b>Common To-Do lists:</b>
+</p>
+<ul>
+ <li><a href="http://cgit.freedesktop.org/mesa/mesa/tree/docs/GL3.txt">
+ <b>GL3.txt</b></a> - Status of OpenGL 3.x / 4.x features in Mesa.</li>
+ <li><a href="http://dri.freedesktop.org/wiki/MissingFunctionality">
+ <b>MissingFunctionality</b></a> - Detailed information about missing OpenGL features.</li>
+</ul>
+
+<p>
+<b>Driver specific To-Do lists:</b>
+</p>
<ul>
- <li><a href="http://cgit.freedesktop.org/mesa/mesa/tree/docs/GL3.txt"
- ><b>GL3.txt</b></a></li>
- <li><a href="http://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/docs/llvm-todo.txt"
- ><b>LLVMpipe - todo</b></a></li>
- <li><a href="http://dri.freedesktop.org/wiki/MissingFunctionality"
- ><b>MissingFunctionality</b></a></li>
- <li><a href="http://dri.freedesktop.org/wiki/RadeonsiToDo"
- ><b>RadeonsiToDo</b></a></li>
- <li><a href="http://dri.freedesktop.org/wiki/R600ToDo"
- ><b>R600ToDo</b></a></li>
- <li><a href="http://dri.freedesktop.org/wiki/R300ToDo"
- ><b>R300ToDo</b></a></li>
- <li><a href="http://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/drivers/i915/TODO"
- ><b>i915g TODO</b></a></li>
+ <li><a href="http://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/docs/llvm-todo.txt">
+ <b>LLVMpipe</b></a> - Software driver using LLVM for runtime code generation.</li>
+ <li><a href="http://dri.freedesktop.org/wiki/RadeonsiToDo">
+ <b>radeonsi</b></a> - Driver for AMD Southern Island.</li>
+ <li><a href="http://dri.freedesktop.org/wiki/R600ToDo">
+ <b>r600g</b></a> - Driver for ATI/AMD R600 - Northern Island.</li>
+ <li><a href="http://dri.freedesktop.org/wiki/R300ToDo">
+ <b>r300g</b></a> - Driver for ATI R300 - R500.</li>
+ <li><a href="http://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/drivers/i915/TODO">
+ <b>i915g</b></a> - Driver for Intel i915/i945.</li>
</ul>
<p>
diff --git a/mesalib/docs/shading.html b/mesalib/docs/shading.html
index a12487bb8..19e20b183 100644
--- a/mesalib/docs/shading.html
+++ b/mesalib/docs/shading.html
@@ -27,7 +27,7 @@ Contents
</p>
<ul>
<li><a href="#envvars">Environment variables</a>
-<li><a href="#glsl120">GLSL 1.20 support</a>
+<li><a href="#support">GLSL 1.40 support</a>
<li><a href="#unsup">Unsupported Features</a>
<li><a href="#notes">Implementation Notes</a>
<li><a href="#hints">Programming Hints</a>
@@ -64,10 +64,10 @@ Example: export MESA_GLSL=dump,nopt
</p>
-<h2 id="glsl120">GLSL Version</h2>
+<h2 id="support">GLSL Version</h2>
<p>
-The GLSL compiler currently supports version 1.20 of the shading language.
+The GLSL compiler currently supports version 1.40 of the shading language.
</p>
<p>
@@ -75,9 +75,8 @@ Several GLSL extensions are also supported:
</p>
<ul>
<li>GL_ARB_draw_buffers
-<li>GL_ARB_texture_rectangle
<li>GL_ARB_fragment_coord_conventions
-<li>GL_EXT_texture_array
+<li>GL_ARB_shader_bit_encoding
</ul>
@@ -94,7 +93,6 @@ in Mesa:
<li>Linking of multiple shaders does not always work. Currently, linking
is implemented through shader concatenation and re-compiling. This
doesn't always work because of some #pragma and preprocessor issues.
-<li>gl_ClipVertex
<li>The gl_Color and gl_SecondaryColor varying vars are interpolated
without perspective correction
</ul>
@@ -251,8 +249,7 @@ regressions.
<p>
The <a href="http://piglit.freedesktop.org/">Piglit</a> project
-has many GLSL tests and the
-<a href="http://glean.sf.net">Glean</a> glsl1 test tests GLSL features.
+has many GLSL tests.
</p>
<p>
diff --git a/mesalib/scons/gallium.py b/mesalib/scons/gallium.py
index 1dd4e8187..c3f33a05a 100644
--- a/mesalib/scons/gallium.py
+++ b/mesalib/scons/gallium.py
@@ -251,7 +251,7 @@ def generate(env):
'_SVID_SOURCE',
'_BSD_SOURCE',
'_GNU_SOURCE',
- 'PTHREADS',
+ 'HAVE_PTHREAD',
'HAVE_POSIX_MEMALIGN',
]
if env['platform'] == 'darwin':
diff --git a/mesalib/src/glsl/Android.gen.mk b/mesalib/src/glsl/Android.gen.mk
index e4ccb7291..2ed9fa64b 100644
--- a/mesalib/src/glsl/Android.gen.mk
+++ b/mesalib/src/glsl/Android.gen.mk
@@ -52,10 +52,10 @@ define local-l-or-ll-to-c-or-cpp
$(hide) $(LEX) --nounistd -o$@ $<
endef
-define local-y-to-c-and-h
+define glsl_local-y-to-c-and-h
@mkdir -p $(dir $@)
@echo "Mesa Yacc: $(PRIVATE_MODULE) <= $<"
- $(hide) $(YACC) -o $@ $<
+ $(hide) $(YACC) -o $@ -p "glcpp_parser_" $<
endef
define local-yy-to-cpp-and-h
@@ -80,7 +80,7 @@ $(intermediates)/glcpp/glcpp-lex.c: $(LOCAL_PATH)/glcpp/glcpp-lex.l
$(call local-l-or-ll-to-c-or-cpp)
$(intermediates)/glcpp/glcpp-parse.c: $(LOCAL_PATH)/glcpp/glcpp-parse.y
- $(call local-y-to-c-and-h)
+ $(call glsl_local-y-to-c-and-h)
BUILTIN_COMPILER := $(BUILD_OUT_EXECUTABLES)/mesa_builtin_compiler$(BUILD_EXECUTABLE_SUFFIX)
diff --git a/mesalib/src/glsl/Makefile.am b/mesalib/src/glsl/Makefile.am
index 20639c93d..1ecc0036c 100644
--- a/mesalib/src/glsl/Makefile.am
+++ b/mesalib/src/glsl/Makefile.am
@@ -23,7 +23,7 @@
# builtin_compiler is built before libglsl to generate builtin_function.cpp for libglsl.
# For this to work, a dummy version of builtin_function.cpp, builtin_stubs.cpp, is used.
-AM_CFLAGS = \
+AM_CPPFLAGS = \
-I$(top_srcdir)/include \
-I$(top_srcdir)/src/mapi \
-I$(top_srcdir)/src/mesa/ \
@@ -31,8 +31,8 @@ AM_CFLAGS = \
$(DEFINES) \
$(LIBRARY_DEFINES) \
$(API_DEFINES)
-
-AM_CXXFLAGS = $(AM_CFLAGS)
+AM_CFLAGS = $(VISIBILITY_CFLAGS)
+AM_CXXFLAGS = $(VISIBILITY_CXXFLAGS)
AM_LFLAGS = --nounistd -o$(LEX_OUTPUT_ROOT).c
diff --git a/mesalib/src/mapi/glapi/gen/es_EXT.xml b/mesalib/src/mapi/glapi/gen/es_EXT.xml
index c38e65a24..9e735834d 100644
--- a/mesalib/src/mapi/glapi/gen/es_EXT.xml
+++ b/mesalib/src/mapi/glapi/gen/es_EXT.xml
@@ -731,4 +731,10 @@
<enum name="RG8_EXT" value="0x822B"/>
</category>
+<!-- 111. GL_ANGLE_texture_compression_dxt -->
+<category name="ANGLE_texture_compression_dxt" number="111">
+ <enum name="COMPRESSED_RGBA_S3TC_DXT3_ANGLE" value="0x83F2"/>
+ <enum name="COMPRESSED_RGBA_S3TC_DXT5_ANGLE" value="0x83F3"/>
+</category>
+
</OpenGLAPI>
diff --git a/mesalib/src/mapi/glapi/gen/gl_SPARC_asm.py b/mesalib/src/mapi/glapi/gen/gl_SPARC_asm.py
index 400e684da..553959687 100644
--- a/mesalib/src/mapi/glapi/gen/gl_SPARC_asm.py
+++ b/mesalib/src/mapi/glapi/gen/gl_SPARC_asm.py
@@ -120,7 +120,7 @@ class PrintGenericStubs(gl_XML.gl_print_base):
print '\t sethi\tGL_OFF(off), %g3;\t\t\t\\'
print '\t.size\tfn,.-fn;'
print ''
- print '#elif defined(PTHREADS)'
+ print '#elif defined(HAVE_PTHREAD)'
print ''
print '\t/* 64-bit 0x00 --> sethi %hh(_glapi_Dispatch), %g1 */'
print '\t/* 64-bit 0x04 --> sethi %lm(_glapi_Dispatch), %g2 */'
diff --git a/mesalib/src/mapi/glapi/gen/gl_x86-64_asm.py b/mesalib/src/mapi/glapi/gen/gl_x86-64_asm.py
index 3ef5e08a9..9a085eaec 100644
--- a/mesalib/src/mapi/glapi/gen/gl_x86-64_asm.py
+++ b/mesalib/src/mapi/glapi/gen/gl_x86-64_asm.py
@@ -138,7 +138,7 @@ class PrintGenericStubs(gl_XML.gl_print_base):
print '# define GL_PREFIX(n) GLNAME(CONCAT(gl,n))'
print '# endif'
print ''
- print '#if defined(PTHREADS) || defined(_WIN32)'
+ print '#if defined(HAVE_PTHREAD) || defined(_WIN32)'
print '# define THREADS'
print '#endif'
print ''
@@ -158,7 +158,7 @@ class PrintGenericStubs(gl_XML.gl_print_base):
print '\tret'
print '\t.size\t_x86_64_get_dispatch, .-_x86_64_get_dispatch'
print ''
- print '#elif defined(PTHREADS)'
+ print '#elif defined(HAVE_PTHREAD)'
print ''
print '\t.extern\t_glapi_Dispatch'
print '\t.extern\t_gl_DispatchTSD'
@@ -251,7 +251,7 @@ class PrintGenericStubs(gl_XML.gl_print_base):
print '\tcall\t_x86_64_get_dispatch@PLT'
print '\tmovq\t%u(%%rax), %%r11' % (f.offset * 8)
print '\tjmp\t*%r11'
- print '#elif defined(PTHREADS)'
+ print '#elif defined(HAVE_PTHREAD)'
save_all_regs(registers)
print '\tcall\t_x86_64_get_dispatch@PLT'
diff --git a/mesalib/src/mapi/glapi/gen/gl_x86_asm.py b/mesalib/src/mapi/glapi/gen/gl_x86_asm.py
index 095edcdc0..5eaa340f7 100644
--- a/mesalib/src/mapi/glapi/gen/gl_x86_asm.py
+++ b/mesalib/src/mapi/glapi/gen/gl_x86_asm.py
@@ -78,7 +78,7 @@ class PrintGenericStubs(gl_XML.gl_print_base):
print '#define GLOBL_FN(x) GLOBL x'
print '#endif'
print ''
- print '#if defined(PTHREADS) || defined(_WIN32)'
+ print '#if defined(HAVE_PTHREAD) || defined(_WIN32)'
print '# define THREADS'
print '#endif'
print ''
@@ -98,7 +98,7 @@ class PrintGenericStubs(gl_XML.gl_print_base):
print '\tCTX_INSNS ; \\'
print '\tJMP(GL_OFFSET(off))'
print ''
- print '#elif defined(PTHREADS)'
+ print '#elif defined(HAVE_PTHREAD)'
print '# define GL_STUB(fn,off,fn_alt)\t\t\t\\'
print 'ALIGNTEXT16;\t\t\t\t\t\t\\'
print 'GLOBL_FN(GL_PREFIX(fn, fn_alt));\t\t\t\\'
@@ -152,7 +152,7 @@ class PrintGenericStubs(gl_XML.gl_print_base):
print '\tmovl _glapi_tls_Dispatch@GOTNTPOFF(%eax), %eax'
print '\tret'
print ''
- print '#elif defined(PTHREADS)'
+ print '#elif defined(HAVE_PTHREAD)'
print 'EXTERN GLNAME(_glapi_Dispatch)'
print 'EXTERN GLNAME(_gl_DispatchTSD)'
print 'EXTERN GLNAME(pthread_getspecific)'
diff --git a/mesalib/src/mapi/glapi/glapi_entrypoint.c b/mesalib/src/mapi/glapi/glapi_entrypoint.c
index 993ccb94c..7a0eb3537 100644
--- a/mesalib/src/mapi/glapi/glapi_entrypoint.c
+++ b/mesalib/src/mapi/glapi/glapi_entrypoint.c
@@ -136,7 +136,7 @@ extern void __glapi_sparc_icache_flush(unsigned int *);
static void
init_glapi_relocs( void )
{
-#if defined(PTHREADS) || defined(GLX_USE_TLS)
+#if defined(HAVE_PTHREAD) || defined(GLX_USE_TLS)
static const unsigned int template[] = {
#ifdef GLX_USE_TLS
0x05000000, /* sethi %hi(_glapi_tls_Dispatch), %g2 */
@@ -266,7 +266,7 @@ init_glapi_relocs( void )
_glapi_proc
generate_entrypoint(GLuint functionOffset)
{
-#if defined(PTHREADS) || defined(GLX_USE_TLS)
+#if defined(HAVE_PTHREAD) || defined(GLX_USE_TLS)
static const unsigned int template[] = {
0x07000000, /* sethi %hi(0), %g3 */
0x8210000f, /* mov %o7, %g1 */
@@ -337,7 +337,7 @@ fill_in_entrypoint_offset(_glapi_proc entrypoint, GLuint offset)
void
init_glapi_relocs_once( void )
{
-#if defined(PTHREADS) || defined(GLX_USE_TLS)
+#if defined(HAVE_PTHREAD) || defined(GLX_USE_TLS)
static pthread_once_t once_control = PTHREAD_ONCE_INIT;
pthread_once( & once_control, init_glapi_relocs );
#endif
diff --git a/mesalib/src/mapi/mapi/stub.c b/mesalib/src/mapi/mapi/stub.c
index 99b475a3b..6fb8556d1 100644
--- a/mesalib/src/mapi/mapi/stub.c
+++ b/mesalib/src/mapi/mapi/stub.c
@@ -55,7 +55,7 @@ static int next_dynamic_slot = MAPI_TABLE_NUM_STATIC;
void
stub_init_once(void)
{
-#ifdef PTHREADS
+#ifdef HAVE_PTHREAD
static pthread_once_t once = PTHREAD_ONCE_INIT;
pthread_once(&once, entry_patch_public);
#else
diff --git a/mesalib/src/mapi/mapi/u_thread.h b/mesalib/src/mapi/mapi/u_thread.h
index e53f872c9..a5e504370 100644
--- a/mesalib/src/mapi/mapi/u_thread.h
+++ b/mesalib/src/mapi/mapi/u_thread.h
@@ -46,14 +46,14 @@
#include <stdlib.h>
#include "u_compiler.h"
-#if defined(PTHREADS)
+#if defined(HAVE_PTHREAD)
#include <pthread.h> /* POSIX threads headers */
#endif
#ifdef _WIN32
#include <windows.h>
#endif
-#if defined(PTHREADS) || defined(_WIN32)
+#if defined(HAVE_PTHREAD) || defined(_WIN32)
#ifndef THREADS
#define THREADS
#endif
@@ -88,7 +88,7 @@ extern "C" {
* compiler flag. On Solaris with gcc, use -D_REENTRANT to enable
* proper compiling for MT-safe libc etc.
*/
-#if defined(PTHREADS)
+#if defined(HAVE_PTHREAD)
struct u_tsd {
pthread_key_t key;
@@ -145,7 +145,7 @@ u_tsd_set(struct u_tsd *tsd, void *ptr)
}
}
-#endif /* PTHREADS */
+#endif /* HAVE_PTHREAD */
/*
diff --git a/mesalib/src/mesa/Android.gen.mk b/mesalib/src/mesa/Android.gen.mk
index f5e63234a..c17df1a1e 100644
--- a/mesalib/src/mesa/Android.gen.mk
+++ b/mesalib/src/mesa/Android.gen.mk
@@ -75,10 +75,10 @@ define local-l-to-c
$(hide) $(LEX) -o$@ $<
endef
-define local-y-to-c-and-h
+define mesa_local-y-to-c-and-h
@mkdir -p $(dir $@)
@echo "Mesa Yacc: $(PRIVATE_MODULE) <= $<"
- $(hide) $(YACC) -o $@ $<
+ $(hide) $(YACC) -o $@ -p "_mesa_program_" $<
endef
define es-gen
@@ -104,7 +104,7 @@ $(intermediates)/main/api_exec_%_remap_helper.h: $(es_hdr_deps)
$(call es-gen, -c $*)
$(intermediates)/program/program_parse.tab.c: $(LOCAL_PATH)/program/program_parse.y
- $(local-y-to-c-and-h)
+ $(mesa_local-y-to-c-and-h)
$(intermediates)/program/lex.yy.c: $(LOCAL_PATH)/program/program_lexer.l
$(local-l-to-c)
diff --git a/mesalib/src/mesa/Makefile.am b/mesalib/src/mesa/Makefile.am
index 8e4530da3..feec1070d 100644
--- a/mesalib/src/mesa/Makefile.am
+++ b/mesalib/src/mesa/Makefile.am
@@ -19,7 +19,11 @@
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
-SUBDIRS = x86 x86-64 . libdricore drivers
+if NEED_LIBDRICORE
+DRICORE_SUBDIR = libdricore
+endif
+
+SUBDIRS = x86 x86-64 . $(DRICORE_SUBDIR) drivers
gldir = $(includedir)/GL
gl_HEADERS = $(top_srcdir)/include/GL/*.h
@@ -94,8 +98,8 @@ BUILDDIR = $(top_builddir)/src/mesa/
include sources.mak
AM_CPPFLAGS = $(API_DEFINES) $(DEFINES) $(INCLUDE_DIRS)
-AM_CFLAGS = $(LLVM_CFLAGS)
-AM_CXXFLAGS = $(LLVM_CFLAGS)
+AM_CFLAGS = $(LLVM_CFLAGS) $(VISIBILITY_CFLAGS)
+AM_CXXFLAGS = $(LLVM_CFLAGS) $(VISIBILITY_CXXFLAGS)
# cannot just add $(MESA_ASM_FILES) to libmesa_la_SOURCES as it contains a configure substitution
MESA_ASM_FILES_FOR_ARCH =
diff --git a/mesalib/src/mesa/drivers/dri/common/Makefile.am b/mesalib/src/mesa/drivers/dri/common/Makefile.am
index 6e9d738fa..a662919b5 100644
--- a/mesalib/src/mesa/drivers/dri/common/Makefile.am
+++ b/mesalib/src/mesa/drivers/dri/common/Makefile.am
@@ -26,7 +26,8 @@ AM_CFLAGS = \
-I$(top_srcdir)/src/mesa/ \
$(DEFINES) \
$(API_DEFINES) \
- $(LIBDRM_CFLAGS)
+ $(LIBDRM_CFLAGS) \
+ $(VISIBILITY_CFLAGS)
noinst_LTLIBRARIES = \
libdricommon.la \
diff --git a/mesalib/src/mesa/drivers/dri/swrast/Makefile.am b/mesalib/src/mesa/drivers/dri/swrast/Makefile.am
index 16a34413b..244aa8b27 100644
--- a/mesalib/src/mesa/drivers/dri/swrast/Makefile.am
+++ b/mesalib/src/mesa/drivers/dri/swrast/Makefile.am
@@ -34,7 +34,8 @@ AM_CFLAGS = \
-I$(top_srcdir)/src/mesa/ \
-I$(top_srcdir)/src/mesa/drivers/dri/common \
$(DEFINES) \
- $(API_DEFINES)
+ $(API_DEFINES) \
+ $(VISIBILITY_CFLAGS)
dridir = $(DRI_DRIVER_INSTALL_DIR)
diff --git a/mesalib/src/mesa/main/APIspec.xml b/mesalib/src/mesa/main/APIspec.xml
index a65c5c529..c3969526f 100644
--- a/mesalib/src/mesa/main/APIspec.xml
+++ b/mesalib/src/mesa/main/APIspec.xml
@@ -2172,6 +2172,9 @@
<category name="NV_draw_buffers"/>
<category name="NV_read_buffer"/>
+ <!-- GL_ANGLE_texture_compression_dxt -->
+ <category name="ANGLE_texture_compression_dxt"/>
+
<function name="DrawBuffersNV" template="DrawBuffers"/>
<function name="ReadBufferNV" template="ReadBuffer"/>
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index bd7c7baf9..4971ebc93 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -195,6 +195,8 @@ static const struct extension extension_table[] = {
{ "GL_EXT_texture3D", o(EXT_texture3D), GLL, 1996 },
{ "GL_EXT_texture_array", o(EXT_texture_array), GL, 2006 },
{ "GL_EXT_texture_compression_dxt1", o(EXT_texture_compression_s3tc), GL | ES1 | ES2, 2004 },
+ { "GL_ANGLE_texture_compression_dxt3", o(ANGLE_texture_compression_dxt), ES2, 2011 },
+ { "GL_ANGLE_texture_compression_dxt5", o(ANGLE_texture_compression_dxt), ES2, 2011 },
{ "GL_EXT_texture_compression_latc", o(EXT_texture_compression_latc), GL, 2006 },
{ "GL_EXT_texture_compression_rgtc", o(ARB_texture_compression_rgtc), GL, 2004 },
{ "GL_EXT_texture_compression_s3tc", o(EXT_texture_compression_s3tc), GL, 2000 },
@@ -480,6 +482,7 @@ _mesa_enable_sw_extensions(struct gl_context *ctx)
ctx->Extensions.EXT_gpu_program_parameters = GL_TRUE;
_mesa_enable_extension(ctx, "GL_3DFX_texture_compression_FXT1");
if (ctx->Mesa_DXTn) {
+ ctx->Extensions.ANGLE_texture_compression_dxt = GL_TRUE;
_mesa_enable_extension(ctx, "GL_EXT_texture_compression_s3tc");
_mesa_enable_extension(ctx, "GL_S3_s3tc");
}
diff --git a/mesalib/src/mesa/main/glformats.c b/mesalib/src/mesa/main/glformats.c
index 04029c07c..ccdf56b4f 100644
--- a/mesalib/src/mesa/main/glformats.c
+++ b/mesalib/src/mesa/main/glformats.c
@@ -791,8 +791,10 @@ _mesa_is_compressed_format(struct gl_context *ctx, GLenum format)
return ctx->Extensions.EXT_texture_compression_s3tc;
case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
- return _mesa_is_desktop_gl(ctx)
- && ctx->Extensions.EXT_texture_compression_s3tc;
+ return (_mesa_is_desktop_gl(ctx) &&
+ ctx->Extensions.EXT_texture_compression_s3tc) ||
+ (ctx->API == API_OPENGLES2 &&
+ ctx->Extensions.ANGLE_texture_compression_dxt);
case GL_RGB_S3TC:
case GL_RGB4_S3TC:
case GL_RGBA_S3TC:
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index ba43e574d..e790e18c4 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -2946,6 +2946,7 @@ struct gl_extensions
GLboolean dummy; /* don't remove this! */
GLboolean dummy_true; /* Set true by _mesa_init_extensions(). */
GLboolean dummy_false; /* Set false by _mesa_init_extensions(). */
+ GLboolean ANGLE_texture_compression_dxt;
GLboolean ARB_ES2_compatibility;
GLboolean ARB_base_instance;
GLboolean ARB_blend_func_extended;
diff --git a/mesalib/src/mesa/main/texformat.c b/mesalib/src/mesa/main/texformat.c
index 17270ba92..f0bc7fdb9 100644
--- a/mesalib/src/mesa/main/texformat.c
+++ b/mesalib/src/mesa/main/texformat.c
@@ -302,7 +302,9 @@ _mesa_choose_tex_format(struct gl_context *ctx, GLenum target,
}
}
- if (ctx->Extensions.EXT_texture_compression_s3tc) {
+ if (ctx->Extensions.EXT_texture_compression_s3tc ||
+ (ctx->API == API_OPENGLES2 &&
+ ctx->Extensions.ANGLE_texture_compression_dxt)) {
switch (internalFormat) {
case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_DXT1);
@@ -604,12 +606,16 @@ _mesa_choose_tex_format(struct gl_context *ctx, GLenum target,
RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8);
break;
case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
- if (ctx->Extensions.EXT_texture_compression_s3tc)
+ if (ctx->Extensions.EXT_texture_compression_s3tc ||
+ (ctx->API == API_OPENGLES2 &&
+ ctx->Extensions.ANGLE_texture_compression_dxt))
RETURN_IF_SUPPORTED(MESA_FORMAT_SRGBA_DXT3);
RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8);
break;
case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
- if (ctx->Extensions.EXT_texture_compression_s3tc)
+ if (ctx->Extensions.EXT_texture_compression_s3tc ||
+ (ctx->API == API_OPENGLES2 &&
+ ctx->Extensions.ANGLE_texture_compression_dxt))
RETURN_IF_SUPPORTED(MESA_FORMAT_SRGBA_DXT5);
RETURN_IF_SUPPORTED(MESA_FORMAT_SARGB8);
break;
diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c
index afda0eaaf..019516f00 100644
--- a/mesalib/src/mesa/main/teximage.c
+++ b/mesalib/src/mesa/main/teximage.c
@@ -203,6 +203,18 @@ _mesa_base_tex_format( struct gl_context *ctx, GLint internalFormat )
}
}
+ /* GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE && GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE */
+ if (ctx->API == API_OPENGLES2 &&
+ ctx->Extensions.ANGLE_texture_compression_dxt) {
+ switch (internalFormat) {
+ case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+ case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+ return GL_RGBA;
+ default:
+ ; /* fallthrough */
+ }
+ }
+
if (ctx->Extensions.S3_s3tc) {
switch (internalFormat) {
case GL_RGB_S3TC:
@@ -2043,28 +2055,6 @@ compressed_texture_error_check(struct gl_context *ctx, GLint dimensions,
goto error;
}
- /* check image size against compression block size */
- /* XXX possibly move this into the _mesa_legal_texture_dimensions() func */
- {
- gl_format texFormat =
- ctx->Driver.ChooseTextureFormat(ctx, target, proxy_format,
- choose_format, choose_type);
- GLuint bw, bh;
-
- _mesa_get_format_block_size(texFormat, &bw, &bh);
- if ((width > bw && width % bw > 0) ||
- (height > bh && height % bh > 0)) {
- /*
- * Per GL_ARB_texture_compression: GL_INVALID_OPERATION is
- * generated [...] if any parameter combinations are not
- * supported by the specific compressed internal format.
- */
- reason = "invalid width or height for compression format";
- error = GL_INVALID_OPERATION;
- goto error;
- }
- }
-
/* check image size in bytes */
if (expectedSize != imageSize) {
/* Per GL_ARB_texture_compression: GL_INVALID_VALUE is generated [...]
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c
index e2598a1dc..e6914553c 100644
--- a/mesalib/src/mesa/main/texstore.c
+++ b/mesalib/src/mesa/main/texstore.c
@@ -4476,12 +4476,6 @@ _mesa_store_compressed_texsubimage(struct gl_context *ctx, GLuint dims,
_mesa_get_format_block_size(texFormat, &bw, &bh);
- /* these should have been caught sooner */
- ASSERT((width % bw) == 0 || width < bw);
- ASSERT((height % bh) == 0 || height < bh);
- ASSERT((xoffset % bw) == 0);
- ASSERT((yoffset % bh) == 0);
-
/* get pointer to src pixels (may be in a pbo which we'll map here) */
data = _mesa_validate_pbo_compressed_teximage(ctx, imageSize, data,
&ctx->Unpack,
diff --git a/mesalib/src/mesa/program/register_allocate.c b/mesalib/src/mesa/program/register_allocate.c
index 97d4e331c..88793dbdc 100644
--- a/mesalib/src/mesa/program/register_allocate.c
+++ b/mesalib/src/mesa/program/register_allocate.c
@@ -555,6 +555,13 @@ ra_get_best_spill_node(struct ra_graph *g)
if (cost <= 0.0)
continue;
+ /* Only consider registers for spilling if they are still in the
+ * interference graph (those on the stack have already been proven to be
+ * allocatable without spilling).
+ */
+ if (g->nodes[n].in_stack)
+ continue;
+
benefit = ra_get_spill_benefit(g, n);
if (benefit / cost > best_benefit) {