The old version of the pass only worked on globals and locals and always
left inputs, outputs, uniforms, etc. alone.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
The old GLSL IR based lowering doesn't quite work right in all cases,
and fails several dEQP-GLES31 and Vulkan CTS tests. Jason's new
approach in NIR passes all the tests. There's not likely to be a ton
of advantage to lowering early in GLSL IR anyway, so...switch.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
The algorithm used is different from both the naive suggestion from the
GLSL spec and the one used in GLSL IR today. Unfortunately, the GLSL IR
implementation that we have today doesn't handle denormals (for those that
care) or the case where the float source is +-inf.
Reviewed-by: Matt Turner <mattst88@gmail.com>
It's not really doing enough anymore to justify a helper function.
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Reveiewed-by: Kristian Høgsberg <krh@bitplanet.net>
There are several passes where we need to specify some set of variable
modes that the pass needs top operate on. This lets us easily do that.
Acked-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
- Incorporate flatshade flag into the shader generation
- Use provoking vertex (vc) in shader when flat shading.
Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This reverts commit 62fa868728.
dEQP-GLES3.functional.occlusion_query.* was unhappy about that change.
Still not really sure *what* the other slots in the sample results
buffer are.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
This one is slightly annoying, since trying to write RBRC from draw
would clobber values set in the tiling/gmem code. We could do command-
stream patching for RBRC, as is done on a3xx. Although since it seems
to be a rarely used feature, it is easier just to do RMW to set/clear
the bit.
Fixes dEQP-GLES3.functional.rasterizer_discard.basic.write_depth_triangles
and related tests.
a3xx still needs the same feature, although there it probably makes more
sense to take advantage of the existing cmdstream patching which is
required for RBRC for other reasons.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Seems like a4xx needs offset added to array index for all arrays,
whereas a3xx only for cubemap arrays. Fixes a whole swath of dEQP fails
(roughly *sampler2darray*).
Signed-off-by: Rob Clark <robclark@freedesktop.org>
We need to increment offset by # of vertices, not by # of prims. Fixes
a bunch of dEQP fails involving prims other than points. For example,
dEQP-GLES3.functional.transform_feedback.position.lines_separate
Signed-off-by: Rob Clark <robclark@freedesktop.org>
If changed && append, we shouldn't be resetting the internal offset back
to zero. This fixes issues w/ sequences like:
glBeginTransformFeedback()
glDraw()
glPauseTransformFeedback()
glDraw()
glResumeTransformFeedback()
glDraw()
glEndTransformFeedback()
Fixes dEQP-GLES3.functional.transform_feedback.array.separate.points.lowp_vec3
and related tests.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
dEQP noticed that we were advertising completely bogus values. The
actual maximum is 127.0f.
*But* we have to use an artifically low maximum to work around a bug
in the dEQP test, which gets confused when the max line width is too
large and lines start going off-screen.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
There are still some edge cases which result in a neighbor-loop. Which
needs to be fixed, but this hack at least makes deqp tests finish.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Fixes a bunch of flat-varying fail on a4xx (where we need to use ldlv to
read the un-interpolated varying).
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Since we cannot mov into a predicate register, the frontend uses a
'cmps.s p0.x, cond, 0' as a stand-in for mov to p0.x. It does this
since it has no way to know that the source cond instruction (ie.
for a kill, br, etc) will only be used to write the predicate reg.
Detect this, and re-write the instruction writing p0.x to skip the
original cmps.[sfu]. (It is done like this, rather than re-writing
the dest of the first cmps.[sfu] in case the first cmps.[sfu]
actually has other users.)
Signed-off-by: Rob Clark <robclark@freedesktop.org>
vertex_input_slots would be an appropriate name for an integer, but not
a bool.
Also remove a cond ? true : false from a count_attribute_slots() call
site, noticed during the rename.
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
The credit for finding and isolating this bug goes to Vinson and Roland.
The buggy LLVM versions were found by doing
opt -instcombine llvm-pr27332.ll > /dev/null
where llvm-pr27332.ll is the IR from
https://llvm.org/bugs/show_bug.cgi?id=27332#c3
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Otherwise we incorrectly claim ARB_ssbo support even with older LLVM versions.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94917
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Now, one can do the following to generate and read the nir Doxygen:
cd $MESA_TOP/doxygen
make
firefox nir/index.html
Update v2:
Correct TAGFILES in nir.doxy
Signed-off-by: Elie TOURNIER <tournier.elie@gmail.com>
Reviewed-by: Rhys Kidd <rhyskidd@gmail.com>
[Emil Velikov] v3: Rebase.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
These Doxygen features are deprecated, as reported by Doxygen 1.8.9.1
Warning: Tag `USE_WINDOWS_ENCODING' at line 66 of file `common.doxy' has become obsolete.
To avoid this warning please remove this line from your configuration file or upgrade it using "doxygen -u"
Warning: Tag `DETAILS_AT_TOP' at line 157 of file `common.doxy' has become obsolete.
To avoid this warning please remove this line from your configuration file or upgrade it using "doxygen -u"
Warning: Tag `HTML_ALIGN_MEMBERS' at line 616 of file `common.doxy' has become obsolete.
To avoid this warning please remove this line from your configuration file or upgrade it using "doxygen -u"
Warning: Tag `XML_SCHEMA' at line 848 of file `common.doxy' has become obsolete.
To avoid this warning please remove this line from your configuration file or upgrade it using "doxygen -u"
Warning: Tag `XML_DTD' at line 854 of file `common.doxy' has become obsolete.
To avoid this warning please remove this line from your configuration file or upgrade it using "doxygen -u"
Warning: Tag `MAX_DOT_GRAPH_WIDTH' at line 1115 of file `common.doxy' has become obsolete.
To avoid this warning please remove this line from your configuration file or upgrade it using "doxygen -u"
Warning: Tag `MAX_DOT_GRAPH_HEIGHT' at line 1123 of file `common.doxy' has become obsolete.
To avoid this warning please remove this line from your configuration file or upgrade it using "doxygen -u"
Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
core.doxy was renamed to main.doxy, along with output folder in
the below 2004 commit.
Correct the other modules' TAGFILE linkage to find the main folder.
commit 3ef972f538
Author: Brian Paul <brian.paul@tungstengraphics.com>
Date: Sun May 16 22:07:02 2004 +0000
Replaced 'core' with 'main'.
Other minor updates.
Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
The last of these output directories was removed in 2007.
commit c2e0570831
Author: Jerome Glisse <glisse@freedesktop.org>
Date: Fri Feb 16 23:18:56 2007 +0100
Update doxygen doc to reflet vbo changes.
Update doxygen doc, array_cache no longuer exist,
new shiny vbo modules is there. Tested on unix,
but i think i didn't broke that bat :).
commit 3ef972f538
Author: Brian Paul <brian.paul@tungstengraphics.com>
Date: Sun May 16 22:07:02 2004 +0000
Replaced 'core' with 'main'.
Other minor updates.
commit 69db632a9d
Author: Jose Fonseca <j_r_fonseca@yahoo.co.uk>
Date: Thu May 1 23:32:54 2003 +0000
Move the Doxygen configuration files into the usual places and integrate with the build system.
Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
miniglx was removed in February 2010. Clean up remaining
unnecessary doxygen references.
commit a9e3669683
Author: Kristian Høgsberg <krh@bitplanet.net>
Date: Thu Feb 25 16:17:04 2010 -0500
Remove remaining miniglx references
Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
There has never been a doxygen/gbm_setup output folder.
Appears to have been a copy-paste error from original commit
in 245341f406.
Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Per Doxygen documentation, to combine external documentation (stored in
a *.tag file) with a project the TAGFILES option should be set in the
configuration file.
A tag file typically only contains a relative location of the
documentation from the point where doxygen was run. So when
you include a tag file in other project you have to specify
where the external documentation is located in relation this
project.
You can do this in the configuration file by assigning the
(relative) location to the tag files specified after the
TAGFILES configuration option.
If you use a relative path it should be relative with respect
to the directory where the HTML output of your project is
generated; so a relative path from the HTML output directory
of a project to the HTML output of the other project that is
linked to.
Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
The src/mesa/glapi folder was relocated in the below commit.
Amend the doxygen/glapi.doxy INPUT setting accordingly.
Whilst here, in addition this change also avoids a bug in the
consolidated Doxygen output caused by doxygen/glapi.doxy inadvertently
overwriting doxygen/swrast.tag via its GENERATE_TAGFILE setting.
This bug depended upon the specific order each *.tag was built.
commit 296adbd545
Author: Chia-I Wu <olv@lunarg.com>
Date: Mon Apr 26 12:56:44 2010 +0800
glapi: Move to src/mapi/.
Move glapi to src/mapi/{glapi,es1api,es2api}.
Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Mesa has not had a src/mesa/shader/ folder since Mesa 7.9 removed it
in October 2010, as part of a revised GLSL compiler written by Intel.
Remove doxygen/shader.doxy and consequential changes made throughout.
In addition to removing an unnecessary Doxygen doxyfile, this change also
avoids a bug in the consolidated Doxygen output caused by
doxygen/shader.doxy inadvertently overwriting doxygen/swrast.tag via its
GENERATE_TAGFILE setting.
This bug depended upon the specific order each *.tag was built.
Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
We used to use sse roundps intrinsic directly, but switched to use the llvm
intrinsics for rounding with e4f01da15d.
However, llvm semantics follows standard math lib round function which is
specced to do roundNearestAwayFromZero but we really want roundNearestEven
(moreoever, using round generates atrocious code since the cpu can't do it
directly and it results in scalar calls to libm __roundf).
So, use llvm.nearbyint instead, which does exactly the right thing, and even
has the advantage of being available with llvm 3.3 too. (I've verified it
actually generates a roundps instruction with llvm 3.3.)
This fixes https://bugs.freedesktop.org/show_bug.cgi?id=94909
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This fixes a compile error while building Nouveau with C++11 enabled (and
glibc >= 2.23). This happens if SWR is enabled, as it forces C++11.
Signed-off-by: Pierre Moreau <pierre.morrow@free.fr>
Signed-off-by: Jose Fonseca <jfonseca@vmware.com>
https://bugs.freedesktop.org/show_bug.cgi?id=94907
libasan is never linked to shared objects (which doesn't go well with
-z,defs). It must either be linked to the main executable, or (more
practically for OpenGL drivers) be pre-loaded via LD_PRELOAD.
Otherwise works.
I didn't find anything with llvmpipe. I suspect the fact that the
JIT compiled code isn't instrumented means there are lots of errors it
can't catch.
But for non-JIT drivers, the Address/Leak Sanitizers seem like a faster
alternative to Valgrind.
Usage (Ubuntu 15.10):
scons asan=1 libgl-xlib
export LD_LIBRARY_PATH=$PWD/build/linux-x86_64-debug/gallium/targets/libgl-xlib
LD_PRELOAD=libasan.so.2 any-opengl-application
Acked-by: Roland Scheidegger <sroland@vmware.com>
This is supposed to be INVALID_OPERATION in ES. We already did this
for the fv/iv variants, but not Iiv/Iuv, which are new in ES 3.2 (or
extensions).
Fixes:
ES31-CTS.texture_border_clamp.samplerparameteri_non_gen_sampler_error
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Courtesy of address sanitizer.
[airlied: free buffers as well]
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Increase r to four channels as rgba is written to it
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Jose Fonseca
Michel Dänzer
Jason Ekstrand
Kenneth Graunke
George Kyriazis
Rob Clark
Matt Turner
Marek Olšák
Nicolai Hähnle
Elie TOURNIER
Rhys Kidd
Roland Scheidegger
Pierre Moreau
Edward O'Callaghan
Eric Anholt
Thomas Hindoe Paaboel Andersen