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Fix vote and shuffle shader instructions on AMD GPUs (#5540)

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* Move shuffle handling out of the backend to a transform pass

* Handle subgroup sizes higher than 32

* Stop using the subgroup size control extension

* Make GenerateShuffleFunction static

* Shader cache version bump
This commit is contained in:
gdkchan
2023-08-16 21:31:07 -03:00
committed by GitHub
parent 64079c034c
commit 6ed613a6e6
35 changed files with 445 additions and 265 deletions
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7
src/Ryujinx.Graphics.Shader/CodeGen/Spirv/SpirvGenerator.cs
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@@ -28,12 +28,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
_poolLock = new object();
}
private const HelperFunctionsMask NeedsInvocationIdMask =
HelperFunctionsMask.Shuffle |
HelperFunctionsMask.ShuffleDown |
HelperFunctionsMask.ShuffleUp |
HelperFunctionsMask.ShuffleXor |
HelperFunctionsMask.SwizzleAdd;
private const HelperFunctionsMask NeedsInvocationIdMask = HelperFunctionsMask.SwizzleAdd;
public static byte[] Generate(StructuredProgramInfo info, CodeGenParameters parameters)
{