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| author | gdkchan <gab.dark.100@gmail.com> | 2023-08-16 21:31:07 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-08-16 21:31:07 -0300 |
| commit | 6ed613a6e6a66d57d2fdb045d926e42dfcdd3206 (patch) | |
| tree | 3dbd8e34edf12925f49a0a6c1229e3565b5cfd4f /src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleXor.glsl | |
| parent | 64079c034c1c3a18133542d6ac745490149d8043 (diff) | |
Fix vote and shuffle shader instructions on AMD GPUs (#5540)
* 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
Diffstat (limited to 'src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleXor.glsl')
| -rw-r--r-- | src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleXor.glsl | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleXor.glsl b/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleXor.glsl deleted file mode 100644 index 789089d6..00000000 --- a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleXor.glsl +++ /dev/null @@ -1,11 +0,0 @@ -float Helper_ShuffleXor(float x, uint index, uint mask, out bool valid) -{ - uint clamp = mask & 0x1fu; - uint segMask = (mask >> 8) & 0x1fu; - uint minThreadId = $SUBGROUP_INVOCATION$ & segMask; - uint maxThreadId = minThreadId | (clamp & ~segMask); - uint srcThreadId = $SUBGROUP_INVOCATION$ ^ index; - valid = srcThreadId <= maxThreadId; - float v = $SUBGROUP_BROADCAST$(x, srcThreadId); - return valid ? v : x; -}
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