From 6ed613a6e6a66d57d2fdb045d926e42dfcdd3206 Mon Sep 17 00:00:00 2001 From: gdkchan Date: Wed, 16 Aug 2023 21:31:07 -0300 Subject: 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 --- .../CodeGen/Glsl/HelperFunctions/ShuffleUp.glsl | 9 --------- 1 file changed, 9 deletions(-) delete mode 100644 src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleUp.glsl (limited to 'src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleUp.glsl') diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleUp.glsl b/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleUp.glsl deleted file mode 100644 index ae264d87..00000000 --- a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleUp.glsl +++ /dev/null @@ -1,9 +0,0 @@ -float Helper_ShuffleUp(float x, uint index, uint mask, out bool valid) -{ - uint segMask = (mask >> 8) & 0x1fu; - uint minThreadId = $SUBGROUP_INVOCATION$ & segMask; - uint srcThreadId = $SUBGROUP_INVOCATION$ - index; - valid = int(srcThreadId) >= int(minThreadId); - float v = $SUBGROUP_BROADCAST$(x, srcThreadId); - return valid ? v : x; -} \ No newline at end of file -- cgit v1.2.3