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

5 files changed, 0 insertions, 46 deletions

diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/HelperFunctionNames.cs b/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/HelperFunctionNames.cs
index 22180272..0b80ac2b 100644
--- a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/HelperFunctionNames.cs
+++ b/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/HelperFunctionNames.cs
@@ -5,10 +5,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
         public static string MultiplyHighS32 = "Helper_MultiplyHighS32";
         public static string MultiplyHighU32 = "Helper_MultiplyHighU32";
 
-        public static string Shuffle = "Helper_Shuffle";
-        public static string ShuffleDown = "Helper_ShuffleDown";
-        public static string ShuffleUp = "Helper_ShuffleUp";
-        public static string ShuffleXor = "Helper_ShuffleXor";
         public static string SwizzleAdd = "Helper_SwizzleAdd";
     }
 }
diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/Shuffle.glsl b/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/Shuffle.glsl
deleted file mode 100644
index 7cb4764d..00000000
--- a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/Shuffle.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-float Helper_Shuffle(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 = (index & ~segMask) | minThreadId;
-    valid = srcThreadId <= maxThreadId;
-    float v = $SUBGROUP_BROADCAST$(x, srcThreadId);
-    return valid ? v : x;
-}
\ No newline at end of file
diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleDown.glsl b/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleDown.glsl
deleted file mode 100644
index 71d901d5..00000000
--- a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/ShuffleDown.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-float Helper_ShuffleDown(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;
-}
\ No newline at end of file
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
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;
-}
\ No newline at end of file