Hans-Kristian Arntzen
d4926a0405
Deal with phi copies which happen inside continue blocks.
2019-01-07 14:24:07 +01:00
Hans-Kristian Arntzen
6157bf3cae
Add Windows support in Travis CI.
...
- Add new Windows support
- Use CMake/CTest instead of Make + shell scripts
- Use --parallel in CTest
- Fix CTest on Windows
- Cleanups in test_shaders.py
- Force specific commit for SPIRV-Headers
- Fix Inf/NaN odd-ball case by moving to ASM
2018-10-27 00:22:30 +02:00
Hans-Kristian Arntzen
c07c303999
Use GL_EXT_samplerless_texture_functions in Vulkan GLSL.
2018-09-27 13:36:38 +02:00
Hans-Kristian Arntzen
af75ef005f
Update glslang and SPIRV-Tools.
...
A lot of changes in spirv-opt output.
Some new invalid SPIR-V was found but most of them were not significant
for SPIRV-Cross, so just marked them as invalid.
2018-09-27 11:10:22 +02:00
Hans-Kristian Arntzen
63f6466065
Support Component decoration in GLSL.
2018-09-10 12:13:26 +02:00
Hans-Kristian Arntzen
361fe52c9d
MSL: Properly support passing parameters by value.
...
MSL would force thread const& which would not work if the input argument
came from a different storage class.
Emit proper non-reference arguments for such values.
2018-08-06 15:43:51 +02:00
Hans-Kristian Arntzen
34a21b96cf
Add test case for phi-only continue block.
2018-08-06 14:06:40 +02:00
Hans-Kristian Arntzen
dcddd5326e
Add LUT test cases for OpVariable with initializer.
2018-07-05 14:51:07 +02:00
Hans-Kristian Arntzen
e044732896
Support OpTypeImage with depth == 2 (unknown) properly.
...
Track which OpSampledImages are ever used with Dref opcodes.
2018-07-04 14:26:23 +02:00
Hans-Kristian Arntzen
9d31154917
Deal with switch case labels which share a block.
2018-06-20 10:49:28 +02:00
Hans-Kristian Arntzen
6bcc890e63
Sanitize underscores in general, not just for members.
2018-06-04 10:13:57 +02:00
Hans-Kristian Arntzen
7cba89b4a5
Add reference files for SREM.
2018-05-24 10:26:11 +02:00
Hans-Kristian Arntzen
40bbf6be7a
Build combined dummy samplers for Query functions without sampler as well.
...
Deal with various query functions which require dummy sampler.
In SPIR-V, separate images are used, but GLSL (even Vulkan GLSL)
requires combined sampler images ...
2018-04-30 12:08:33 +02:00
Hans-Kristian Arntzen
d93807a625
Deal with OpImageFetch without explicit LOD.
2018-04-30 10:54:44 +02:00
Hans-Kristian Arntzen
aaf397cd1f
Fix usage tracking issue for OpImage.
2018-04-27 11:11:24 +02:00
Hans-Kristian Arntzen
18958ecccb
Add test for combined-sampler-reuse on GLSL.
2018-04-27 10:31:25 +02:00
Hans-Kristian Arntzen
0280800a8f
Fix case where SampledImage would get flushed to temporary.
2018-04-27 10:06:30 +02:00
Hans-Kristian Arntzen
694b314f87
Support empty structs.
...
Need to fake it by pretending it has one dummy member.
2018-04-05 16:26:54 +02:00
Hans-Kristian Arntzen
c1947aa447
Update glslang/SPIRV-Tools on Travis.
2018-03-24 04:16:18 +01:00
Hans-Kristian Arntzen
35f64d03bb
Fix name aliasing for temporary variables.
2018-03-24 01:53:49 +01:00
Hans-Kristian Arntzen
e7bf8d2f48
Refactor out noopt shaders to their own folders.
...
Makes maintenance easier with less clutter.
2018-03-13 10:39:49 +01:00
Hans-Kristian Arntzen
9fbd8b789e
Update tests for latest SPIRV-Tools and glslang.
2018-03-12 15:11:55 +01:00
Hans-Kristian Arntzen
e3b8e9455c
Add test shader where a phi variable invalidates a temporary.
...
The temporary in question is used to flush a phi variable.
2018-03-09 14:42:26 +01:00
Hans-Kristian Arntzen
e0efa737ca
Expand the implementation of inherit_expression_dependencies.
2018-03-09 13:21:38 +01:00
Hans-Kristian Arntzen
28cccc3dbb
Emit complex continue blocks "properly".
2018-03-08 17:59:21 +01:00
Hans-Kristian Arntzen
54549a624f
Add some test shaders for special merge methods.
2018-03-08 16:48:50 +01:00
Hans-Kristian Arntzen
a04bdcc7f7
Handle overloaded functions which share the same OpName.
...
Awkward, but legal SPIR-V.
2018-02-23 14:15:51 +01:00
Hans-Kristian Arntzen
1a2e4de7a5
Add test for texelFetch without sampler.
2018-02-21 13:45:59 +01:00
Hans-Kristian Arntzen
8a3bef2bd6
Add OpFRem tests.
2018-02-15 13:36:59 +01:00
Hans-Kristian Arntzen
8841f15283
Fix case where loop header branches into continue block.
2018-02-01 10:00:16 +01:00
Hans-Kristian Arntzen
b3f6e3de8e
Fix CFG::update_common_dominator.
...
The algorithm was too conservative causing lots of unnecessary
temporaries to be created.
2018-01-24 20:32:11 +01:00
Hans-Kristian Arntzen
09f550f718
Handle exponential explosion of code-gen during first phase of compile.
...
Certain patterns with OpVectorShuffle (and probably others) will cascade
to so large, that they can cause OOM. After we have observed
force_recompile, don't spend unnecessary memory emitting code which will
never be used.
2018-01-24 18:12:41 +01:00
Hans-Kristian Arntzen
d0ce948df4
Do not merge swizzles for anything other than vectors.
2018-01-22 09:52:57 +01:00
Hans-Kristian Arntzen
7d223b8987
Fix CFG for forwarded temporaries.
...
Forwarded temporaries would never declare a temporary.
Figure out all result types ahead of time so we can deal with those
temporaries as well.
2018-01-18 12:11:33 +01:00
Hans-Kristian Arntzen
b902d5400c
Do not use inline for-loop initializers with different types.
2018-01-16 10:27:58 +01:00
Hans-Kristian Arntzen
0f4adaa09d
Handle OpUnreachable in code-gen.
...
Forgot to add it to emit_block_chain. It should just be a noop.
2018-01-15 09:35:09 +01:00
Hans-Kristian Arntzen
d4e470babd
Analyze the CFG for temporaries as well.
...
Normally, temporary declaration must dominate any use of it,
so we generally did not need to analyze the CFG for these variables,
but there is an edge case where you have an inliner doing:
do {
create_temporary;
break;
} while(0);
use_temporary;
The inside of the loop dominates the outer scope, but we cannot emit
code like this in GLSL, so make sure we hoist these temporaries outside
the "loop".
2018-01-12 10:56:11 +01:00
Hans-Kristian Arntzen
6d7af5c83c
Add test for continue block lifting.
2017-12-05 17:44:52 +01:00
Hans-Kristian Arntzen
65cd417630
Do not hoist OpUndef variables.
2017-11-23 09:59:25 +01:00
Hans-Kristian Arntzen
7238e57933
Enforce stable order for dominated phi variables.
2017-11-23 09:59:25 +01:00
Hans-Kristian Arntzen
c52776af78
Update to correct SPIRV-Tools revision.
2017-11-23 09:59:21 +01:00
Hans-Kristian Arntzen
b39e829fc2
Add reference output for --opt.
2017-11-23 09:50:11 +01:00