This is purely a refactor. However, in a moment, we'll want to set
lod_type to float for ir_tex, where ir->lod_info.lod is NULL.
NOTE: This is a candidate for stable branches (for the next patch).
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <idr@freedesktop.org>
(cherry picked from commit 56ce55d198)
This is needed to compute render_to_fbo. It even has the comment.
NOTE: This is a candidate for stable branches.
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit bd87441ac0)
Fixes a crash in http://workshop.chromeexperiments.com/stars/ on i965,
and the new piglit test glsl-fs-clamp-5.
We were trying to emit a saturating move into a uniform, which the code
generator appropriately choked on. This was broken in the change in
32ae8d3b32.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=57166
NOTE: This is a candidate for the 9.0 branch.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit b9b033d8e4)
Conflicts: 9.0 doesn't have the MOV() helper. Convert to old style.
Fixes oglconform shad-compiler advanced.TestLessThani.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=48629
NOTE: This is a candidate for the 9.0 branch.
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 0482998ccc)
Conflicts: fs_inst doesn't have a "predicate" field on the 9.0 branch,
so convert it to "predicated = true". See 54679fcbca.
The maximum number of URB entries come from the 3DSTATE_URB_VS and
3DSTATE_URB_GS state packet documentation; the thread count information
comes from the 3DSTATE_VS and 3DSTATE_PS state packet documentation.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
(cherry picked from commit 9add4e8038)
We weren't lowering textureGrad() with samplerCubeShadow because I
couldn't figure out the LOD calculations. It turns out they're easy:
you just have to use 1 for the depth. This causes it to pass
oglconform's four tests.
(cherry picked from commit 613e64060c)
When cherry-picking this to stable, I've reordered this before the
Haswell commit that would have introduced a regression.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Tested-by: Anuj Phogat <anuj.phogat@gmail.com> (original)
Tested-by: Ian Romanick <idr@freedesktop.org> (original)
Haswell supports EXT_texture_swizzle and legacy DEPTH_TEXTURE_MODE
swizzling by setting SURFACE_STATE entries. This means we don't have to
bake the swizzle settings into the shader code by emitting MOV
instructions, and thus don't have to recompile shaders whenever the
swizzles change.
Unfortunately, we can't handle GL_ALPHA this way: unlike all the others,
which store the comparison result in the .r channel (and possibly others
as well), GL_ALPHA puts it in the .a channel. The GLSL 1.30+ style
functions which return a float always simply return the .r channel,
which would be zero if we handled this as a surface override. In this
case, fall back to doing it the old way. DEPTH_TEXTURE_MODE = GL_ALPHA
isn't an interesting performance path anyway.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 6d6aef7974)
It's going to be reused in a second place soon.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit b5a042a657)
Haswell moved the "Cut Index Enable" bit from the INDEX_BUFFER packet to
a new 3DSTATE_VF packet, so we need to emit that. Also, it requires us
to specify the cut index rather than assuming it's 0xffffffff.
This adds a new Haswell-specific tracked state atom to gen7_atoms.
Normally, we would create a new generation-specific atom list, but since
there's only one difference over Ivybridge so far, I chose to simply
make it return without doing any work on non-Haswell systems.
Fixes five piglit tests:
- general/primitive-restart-DISABLE_VBO
- general/primitive-restart-VBO_COMBINED_VERTEX_AND_INDEX
- general/primitive-restart-VBO_INDEX_ONLY
- general/primitive-restart-VBO_SEPARATE_VERTEX_AND_INDEX
- general/primitive-restart-VBO_VERTEX_ONLY
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
(cherry picked from commit 815d9d405c)
Otherwise, we crash when the callback is executed, since the dri2_surf
pointer may point to invalid data.
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Andreas Boll <andreas.boll.dev@gmail.com>
(cherry picked from commit ebcabb88cf)
Additionally it fixes the missing $(top_srcdir)/include in
src/glsl/tests/Makefile.am
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=59383
LOOP_START_DX10 ignores the LOOP_CONFIG* registers, so it is not limited
to 4096 iterations like the other LOOP_* instructions. Compute shaders
need to use this instruction, and since we aren't optimizing loops with
the LOOP_CONFIG* registers for pixel and vertex shaders, it seems like
we should just use it for everything.
Reviewed-by: Marek Olšák <maraeo@gmail.com>
(cherry picked from commit 810345492e)
Fixes a hang on the following piglit test on my rv770
./bin/ext_timer_query-time-elapsed -auto -fbo
Tom Stellard:
-Keep --with-libclc-path and mark it deprecated.
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
(cherry picked from commit 959e83d650)
Also remove the recently added and overloaded LLVM_CXXFLAGS from CXXFLAGS.
Note: This is a candidate for the stable branches.
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
(cherry picked from commit 21694b8eac)
Conflicts:
src/gallium/auxiliary/Makefile
command mistakenly used vector instead of scalar emit (the more or less
identical code in radeon is already correct).
Seems like it would be broken ever since kms probably.
Should fix bugs 22576, 26809.
(cherry picked from commit 320d531373)
I erroneously added this back in January 2011 in commit 88421589.
Looking at the commit message, I have no idea why I added it. It only
added non-array structure fields to the symbol table, so array structure
fields are treated correctly.
Fixes piglit tests structure-and-field-have-same-name.vert and
structure-and-field-have-same-name-nested.vert. It should also fix
WebGL conformance tests shader-with-non-reserved-words.
NOTE: This is a candidate for the stable release branches.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=57622
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit ed3f237e09)
fixes a regression introduced with
fc9ea7c74d
NOTE: This is a candidate for the 9.0 branch.
Reported-by: Brian Paul <brianp@vmware.com>
Acked-by: Matt Turner <mattst88@gmail.com>
(cherry picked from commit 520892688a)
Coverity pointed out this uninitialised class member.
Note: This is a candidate for stable branches.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit f3476ec8fa)
coverity pointed out this field was being used uninitialised.
Note: This is a candidate for stable branches.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 906670a790)
Reported by coverity scan.
v2: fix second case
Note: This is a candidate for stable branches.
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit e85c9a4d28)
To fix a pipe_context::surface_destroy() use-after-free problem.
We previously added pipe_sampler_view_release() for similar reasons.
Note: this is a candidate for the stable branches.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
(cherry picked from commit 51223784d6)
Until we have proper 'make dist' this is an improvement of the current
situation, because each time some old Makefiles got converted to automake
we had to update the tarballs target.
NOTE: This is a candidate for the 9.0 branch.
Cc: Eric Anholt <eric@anholt.net>
Acked-by: Matt Turner <mattst88@gmail.com>
(cherry picked from commit 0f5e2ce854)
Conflicts:
Makefile.am
Commit 774fb90db3 introduced a ralloc context to
each user of struct brw_compile, but for this one a NULL context was used,
causing the later ralloc_free(mem_ctx) to not do anything.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=55175
NOTE: This is a candidate for the stable branches.
(cherry picked from commit 59bfd66a61)
The bug was found by Coverity.
NOTE: This is a candidate for the stable branches.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 10f214e5b2)
When dri2CreateContextContextAttribs failed, eglCreateContext returned
NULL yet set the error code to EGL_SUCCESS! The problem was that
eglCreateContext ignored the error code returned by
driCreateContextAttribs.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56706
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit 5cf8536690)
For GLES1 and GLES2, brwCreateContext neglected to validate the requested
context version received from the DRI layer. If DRI requested an OpenGL
ES2 context with version 3.9, we provided it one.
Before this fix, the switch statement that validated the requested GL
context flavor was an ugly #ifdef copy-paste mess. Instead of reproducing
the copy-past-mess for GLES1 and GLES2, I first refactored it. Now the
switch statement is readable.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit 243cf7a924)
It seems that -NDEBUG and other flags might still be leaked through
those variables, so strip those off there as well.
NOTE: This is a candidate for the 9.0 branch.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
(cherry picked from commit ddb901fbf4)
The diff looks funny, but it's moving the integer vs non-integer check
below the _mesa_source_buffer_exists() check that ensures
_ColorReadBuffer is non-null, so we get a GL_INVALID_OPERATION instead
of a segfault. This looks like it had regressed in the
_mesa_error_check_format_and_type() changes, which removed the first of
the two duplicated checks for the source buffer. Fixes segfault in the
new piglit ARB_framebuffer_object/negative-readpixels-no-rb.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=45877
NOTE: This is a candidate for the stable branches.
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 5c99697f74)
MaxLog2 led to bugs, because it didn't work well with 1D and 3D textures.
NOTE: This is a candidate for the stable branches.
v2: correct the comment at MaxNumlevels
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit 8111342e81)
We were accidentally setting bit 14 in DWord 2 (which is Reserved/MBZ)
rather than bit 14 in DWord 3 (which is AA Line Distance Mode).
There's also no reason to ever set it to legacy mode; the bit is only
used when drawing antialiased lines anyway. Set it unconditionally.
NOTE: This is a candidate for stable branches.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit e639385064)
Previously we were accepting garbage after #else and #endif tokens when
the previous preprocessor conditional evaluated to false (eg, #if 0).
When the preprocessor hits a false conditional, it switches the lexer
into the SKIP state, in which it ignores non-control tokens. The parser
pops the SKIP state off the stack when it reaches the associated #elif,
#else, or #endif. Unfortunately, that meant that it only left the SKIP
state after the lexing the entire line containing the #token and thus
would accept garbage after the #token.
To fix this we use a mid-rule, which is executed immediately after the
#token is parsed.
NOTE: This is a candidate for the stable branch
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56442
Fixes: preprocess17_frag.test from oglconform
Reviewed-by: Carl Worth <cworth@cworth.org> (glcpp-parse.y)
Acked-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 060e696799)
The GL_POINT_BIT state attribute GL_POINT_SPRITE_COORD_ORIGIN
is only supported on OpenGL-2.0 or later. Prevent glPopAttrib()
from trying to restore it on OpenGL-1.4 implementations which
support GL_ARB_POINT_SPRITE, as otherwise the sequence...
glPushAttrib(GL_POINT_BIT);
glPopAttrib();
throws an GL_INVALID_ENUM error in glPopAttrib().
See also commit f778174ea1
NOTE: This is a candidate for the 9.0 branch.
Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit eabbe5c45f)
Since cf438f5375e242, we store actual integers for the attribute data.
We just need to reinterpret the GLfloat array as a GLint/GLuint array
so we can read the proper data.
Fixes oglconform's glsl-vertex-attrib/basic.VertexAttribI[1234][u]i
subtests (after fixing an unrelated bug in those test cases).
v2: Use the COPY_4V macro to be concise.
NOTE: This is a candidate for the stable branches.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Marek Olšák <maraeo@gmail.com> [v1]
(cherry picked from commit c299f44782)
