Age | Commit message (Collapse) | Author |
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The slang_variable::declared field originated as a debug field but
can be promoted for use during sematic error checking.
Fixes fd.o bug 27921.
NOTE: this is a candidate for back-porting to the 7.8 stable branch.
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This reverts commit 9446fd8f69564e09ffd0f28735a99c510f84bb62.
It doesn't make sense to replace strcpy(a,b) with strncpy(a,b,strlen(b)).
The preceeding code effectively does bounds checking, btw.
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Commit e648d4a1d1c0c5f70916e38366b863f0bec79a62 changed the original
less-than test to a not-equal test. This was an effort to save some
memory by switching the texture layout to a non-mipmapped layout when
we mis-guessed about the original layout (thus saving some memory).
However, this causes us to hit a new (apparently broken) code path
when copying the old texture's data to the new texture. Simply
undo this change for the time being until the other/new bug is fixed.
Fixes fd.o bug 27933.
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This gives a ~30% shader optimization time improvement on blender.
Tested by comparing the dumped LLVM modules.
Current ordering:
time ~/llvm-git/obj/Release-Asserts/bin/opt l.bc -constprop -instcombine
-mem2reg -gvn -simplifycfg
real 0m1.126s
user 0m1.108s
sys 0m0.012s
With this patch:
time ~/llvm-git/obj/Release-Asserts/bin/opt l.bc -mem2reg -constprop -instcombine -gvn -simplifycfg
real 0m0.885s
user 0m0.880s
sys 0m0.000s
The overall improvement in blender is ~15%.
Blender without the patch takes 1m13s:
edwin 5934 87.6 11.5 729440 458296 pts/5 SLl+ 17:35 1:13 blender
Blender with the patch takes 1m3s:
edwin 5726 94.2 11.2 716424 446168 pts/5 SLl+ 17:32 1:03 blender
It is still slow with the patch, but better (most of the optimization time is
taken up by GVN, see LLVM PR7023).
Signed-off-by: Török Edwin <edwintorok@gmail.com>
Signed-off-by: José Fonseca <jfonseca@vmware.com>
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supplied for tgsi translation.
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Pointed out by Colin Harrison.
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PIPE_FORMAT_R10G10B10X2_USCALED, half floats, were not supported, so
just rely on u_format for (almost) universal format support.
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Unneeded since we code generate the vertex fecthes.
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It was only used for D3D's REP/END/BGNFOR/ENDFOR. D3D's aL register is
just like another address register now.
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Saves time and trouble.
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Current code only invalidated if the texture was different, however we
store swizzled values in the cache, so we need to invalidate in that case
also.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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update for fbconfig_style_tags
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we were resetting the mask on each new break/continue statement within
the same scope. we always need to and the current execution mask
with the current break/continue mask to get the correct result (the
masks are always ~1 initially)
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Re-add commit 2d65a7caf97684aa654088c76a74b632fbd685fa
Signed-off-by: Xavier Chantry <chantry.xavier@gmail.com>
Signed-off-by: José Fonseca <jfonseca@vmware.com>
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Signed-off-by: Xavier Chantry <chantry.xavier@gmail.com>
Signed-off-by: José Fonseca <jfonseca@vmware.com>
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All affected operations have already been moved to context.
More cleanup work can be done, in particular with the buffer transfers.
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Don't use the dst alpha channel from the tile cache when it does not
exist in the true format.
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Don't use the dst alpha channel from the swizzled tile when it does not
exist in the true format.
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Even though swrast defines its own __DriverAPIRec it still shares the
driCreateNewContext() implementation from dri_util.c. So the CreateContext
prototypes have to match in the two __DriverAPIRecs.
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Xavier Chantry <chantry.xavier@gmail.com>
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Fixes svga_screen_init_surface_functions implicit declaration warning.
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