Commit Graph

97 Commits

Author SHA1 Message Date
Sebastián Aedo
905b8244e7 Clamp vector element access to vector size.
In cases where we know the size of the vector and the index at compile
time, we can check if it's accessing in bounds and rely in undefined
behavior otherwise.

Signed-off-by: Sebastián Aedo <saedo@codeweavers.com>
2021-12-07 16:00:06 -03:00
Sebastián Aedo
6d8302ef14 MSL: Add 64 bit switch support
Add 64 bit switch support for MSL version 2.2.

* Also fixes a wrong endianness conversion.

Signed-off-by: Sebastián Aedo <saedo@codeweavers.com>
2021-11-26 15:54:56 -03:00
Bill Hollings
472f9d4f6d Add tests for OpSpecConstantOp ops OpQuantizeToF16 and OpSRem.
Tests provided by @cdavis5e.
2021-09-05 16:51:04 -04:00
Hans-Kristian Arntzen
d62b3c2b92 GLSL: Implement control flow hints. 2021-06-03 12:01:49 +02:00
Hans-Kristian Arntzen
a396744f89 Ensure unpack/pack2x32 tests are compatible with test suite. 2020-04-21 11:48:58 +02:00
Dan Sinclair
f40c629821 Roll SPIRV-Tools, SPIRV-Headers and GLSLang
This CL updates the three depdencies and updates the tests to handle the
new validation errors which are produced.
2019-12-02 16:17:21 -05:00
Dan Sinclair
d409210ee5 Move all .invalid shaders into no-opt folders. 2019-11-05 13:19:19 -05:00
Hans-Kristian Arntzen
a9be92569f HLSL: Fix unrolled S/G LE/LT/GE/GT opcodes.
Need to bitcast the unrolled expressions as well.
2019-10-14 16:08:39 +02:00
Hans-Kristian Arntzen
12ca9d1982 Vulkan GLSL: Support disabling samplerless texture function EXT.
Some platforms support Vulkan GLSL, but not this extension apparently
...
2019-07-25 11:07:14 +02:00
Chip Davis
343c6f4ff4 Update external repos.
Fix fallout from changes.

There's a bug in glslang that prevents `float16_t`, `[u]int16_t`, and
`[u]int8_t` constants from adding the corresponding SPIR-V capabilities.
SPIRV-Tools, meanwhile, tightened validation so that these constants are
only valid if the corresponding `Float16`, `Int16`, and `Int8` caps are
on. This affects the `16bit-constants.frag` test for GLSL and MSL.
2019-07-13 16:50:21 -05:00
Hans-Kristian Arntzen
13378ad1ac Add simple test for extended debug operations. 2019-07-05 10:44:30 +02:00
Hans-Kristian Arntzen
c76b99b711 Handle more cases with FP16 and texture sampling. 2019-06-27 15:04:22 +02:00
Hans-Kristian Arntzen
bcef66fbf3 Fix declaration of loop variables with a Phi helper copy.
Certain Phi variables need to maintain a temporary copy, but we forgot
to declare them when the master variable is a loop variable itself.
2019-06-25 10:45:15 +02:00
Hans-Kristian Arntzen
65af09d2d1 Support emitting OpLine directive.
Facilitates easier mapping from source language to cross-compiled output
in tooling.
2019-05-28 13:44:24 +02:00
Hans-Kristian Arntzen
317144a59c Detect invalid DoWhileLoop early.
We had a bug where error conditions in DoWhileLoop emit path would not
detect that statements were being emitted due to the masking behavior
which happens when force_recompile is true. Fix this.

Also, refactor force_recompile into member functions so we can properly
break on any situation where this is set, without having to rely on
watchpoints in debuggers.
2019-04-05 12:19:32 +02:00
Hans-Kristian Arntzen
2a0365c813 GLSL/HLSL: Implement NMin/NMax/NClamp.
Need to emulate these calls for correctness.
2019-03-21 15:26:46 +01:00
Hans-Kristian Arntzen
0b20180537 GLSL: Deal with array loads from input in tessellation.
We have an edge case where the array is declared with a concrete size,
but in GLSL we must emit an unsized array, which breaks array copies.
Deal explicitly with this.
2019-03-21 11:50:53 +01:00
Hans-Kristian Arntzen
d2961b30db GLSL: Unroll loads from builtin pos/point arrays.
Odd-ball case for certain geometry shaders coming from HLSL.
2019-03-21 11:25:41 +01:00
Hans-Kristian Arntzen
a4ac27546a MSL: Fix textures which are sampled and compared against.
depth2d in MSL only returns float, not float4, even for normal sampling.
We need to conditionally remap-swizzle back to float4.
2019-02-22 12:27:40 +01:00
Hans-Kristian Arntzen
056a0ba27e Fix case where a struct is loaded which contains a row-major matrix. 2019-02-20 12:19:00 +01:00
Hans-Kristian Arntzen
d7090b8322 GLSL: Fix block name shenanigans in edge cases.
When we force recompile, the old var.self name we used as a fallback
name might have been disturbed, so we should recover certain names back
to their original form in case we are forced to take a recompile to make
the naming algorithm more deterministic.
2019-02-13 16:39:59 +01:00
Hans-Kristian Arntzen
3e584f2c3f Support LUTs in single-function CFGs on Private storage class.
Fairly common pattern in unoptimized SPIR-V. Support this case as well.
2019-02-06 10:38:59 +01:00
Hans-Kristian Arntzen
4e7777c443 Update to latest glslang/SPIRV-Tools.
Fix various bugs along the way.
2019-01-30 13:41:57 +01:00
Hans-Kristian Arntzen
3e09879131 Support initializers on StorageClassOutput. 2019-01-30 10:29:08 +01:00
Hans-Kristian Arntzen
d4926a0405 Deal with phi copies which happen inside continue blocks. 2019-01-07 14:24:07 +01:00
Hans-Kristian Arntzen
c8ddf7e7d5 Fix case where OpPhi is used to swap values. 2019-01-07 13:54:16 +01:00
Hans-Kristian Arntzen
9728f9c1b7 Use correct block-name / other-name aliasing rules.
A block name cannot alias with any name in its own scope,
and it cannot alias with any other "global" name.

To solve this, we need to complicate the name cache updates a little bit
where we have a "primary" namespace and "secondary" namespace.
2019-01-04 15:02:54 +01:00
Hans-Kristian Arntzen
fa42ed37ba Parser: Handle group decorations. 2018-11-15 10:51:52 +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
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
3b5968bb26 Deal with switch cases which break out of a loop.
Need some pretty hideous ladder variable system, but high level
languages do not support breaking out of a loop. break in switch blocks
and break in loops alias each other.
2018-09-18 10:50:48 +02:00
Hans-Kristian Arntzen
737715214e Implement atomic increment/decrement in GLSL and HLSL. 2018-09-17 15:54:21 +02:00
Hans-Kristian Arntzen
32a0d05e05 Bitcast loads from builtin compute variables. 2018-09-11 09:43:28 +02:00
Hans-Kristian Arntzen
63f6466065 Support Component decoration in GLSL. 2018-09-10 12:13:26 +02:00
Hans-Kristian Arntzen
87de951105 MSL: Fix naming issue of aliased global variables.
When the name of an alias global variable collides with a global
declaration, MSL would emit inconsistent names, sometimes with the
naming fix, sometimes without, because names were being tracked in two
separate meta blocks. Fix this by always redirecting parameter naming to
the original base variable as necessary.
2018-08-27 09:59:55 +02:00
Hans-Kristian Arntzen
f6ec83e5d4 GLSL: Allow blocks to have their own namespace. 2018-08-21 11:29:08 +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
d94d20f4f3 Deal with some builtins being declared with wrong signedness. 2018-06-22 11:30:56 +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
Jin Zhou
6b144cc609 handle OpSRem 2018-05-24 10:22:01 +02:00
Hans-Kristian Arntzen
3951b9456f Fix SpecConstantComposite if input is SpecConstantOp. 2018-05-15 11:16:06 +02:00
Hans-Kristian Arntzen
7eba247864 Handle inout properly with split access chains.
Found some other issues. Had some bugs with variable writes not properly
invalidating if writes came from split access chains.
2018-05-11 10:15:42 +02:00
Hans-Kristian Arntzen
b71f5dfc0c Fix split access chains for builtin arrays. 2018-05-08 15:34:20 +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