From f92921a6d118aa9c6acdb3ecaa3cd61a19fe341e Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Thu, 15 Jun 2023 17:31:53 -0300
Subject: Implement Load/Store Local/Shared and Atomic shared using new
 instructions (#5241)

* Implement Load/Store Local/Shared and Atomic shared using new instructions

* Remove now unused code

* Fix base offset register overwrite

* Fix missing storage buffer set index when generating GLSL for Vulkan

* Shader cache version bump

* Remove more unused code

* Some PR feedback
---
 .../HelperFunctions/AtomicMinMaxS32Shared.glsl     | 21 --------------------
 .../Glsl/HelperFunctions/HelperFunctionNames.cs    |  8 --------
 .../Glsl/HelperFunctions/StoreSharedSmallInt.glsl  | 23 ----------------------
 3 files changed, 52 deletions(-)
 delete mode 100644 src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/AtomicMinMaxS32Shared.glsl
 delete mode 100644 src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/StoreSharedSmallInt.glsl

(limited to 'src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions')

diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/AtomicMinMaxS32Shared.glsl b/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/AtomicMinMaxS32Shared.glsl
deleted file mode 100644
index 82b76bcc..00000000
--- a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/AtomicMinMaxS32Shared.glsl
+++ /dev/null
@@ -1,21 +0,0 @@
-int Helper_AtomicMaxS32(int offset, int value)
-{
-    uint oldValue, newValue;
-    do
-    {
-        oldValue = $SHARED_MEM$[offset];
-        newValue = uint(max(int(oldValue), value));
-    } while (atomicCompSwap($SHARED_MEM$[offset], oldValue, newValue) != oldValue);
-    return int(oldValue);
-}
-
-int Helper_AtomicMinS32(int offset, int value)
-{
-    uint oldValue, newValue;
-    do
-    {
-        oldValue = $SHARED_MEM$[offset];
-        newValue = uint(min(int(oldValue), value));
-    } while (atomicCompSwap($SHARED_MEM$[offset], oldValue, newValue) != oldValue);
-    return int(oldValue);
-}
\ No newline at end of file
diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/HelperFunctionNames.cs b/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/HelperFunctionNames.cs
index 54f35b15..21c43547 100644
--- a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/HelperFunctionNames.cs
+++ b/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/HelperFunctionNames.cs
@@ -2,9 +2,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
 {
     static class HelperFunctionNames
     {
-        public static string AtomicMaxS32 = "Helper_AtomicMaxS32";
-        public static string AtomicMinS32 = "Helper_AtomicMinS32";
-
         public static string MultiplyHighS32 = "Helper_MultiplyHighS32";
         public static string MultiplyHighU32 = "Helper_MultiplyHighU32";
 
@@ -13,10 +10,5 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
         public static string ShuffleUp   = "Helper_ShuffleUp";
         public static string ShuffleXor  = "Helper_ShuffleXor";
         public static string SwizzleAdd  = "Helper_SwizzleAdd";
-
-        public static string StoreShared16  = "Helper_StoreShared16";
-        public static string StoreShared8   = "Helper_StoreShared8";
-        public static string StoreStorage16 = "Helper_StoreStorage16";
-        public static string StoreStorage8  = "Helper_StoreStorage8";
     }
 }
\ No newline at end of file
diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/StoreSharedSmallInt.glsl b/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/StoreSharedSmallInt.glsl
deleted file mode 100644
index 2f57b5ff..00000000
--- a/src/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/StoreSharedSmallInt.glsl
+++ /dev/null
@@ -1,23 +0,0 @@
-void Helper_StoreShared16(int offset, uint value)
-{
-    int wordOffset = offset >> 2;
-    int bitOffset = (offset & 3) * 8;
-    uint oldValue, newValue;
-    do
-    {
-        oldValue = $SHARED_MEM$[wordOffset];
-        newValue = bitfieldInsert(oldValue, value, bitOffset, 16);
-    } while (atomicCompSwap($SHARED_MEM$[wordOffset], oldValue, newValue) != oldValue);
-}
-
-void Helper_StoreShared8(int offset, uint value)
-{
-    int wordOffset = offset >> 2;
-    int bitOffset = (offset & 3) * 8;
-    uint oldValue, newValue;
-    do
-    {
-        oldValue = $SHARED_MEM$[wordOffset];
-        newValue = bitfieldInsert(oldValue, value, bitOffset, 8);
-    } while (atomicCompSwap($SHARED_MEM$[wordOffset], oldValue, newValue) != oldValue);
-}
\ No newline at end of file
-- 
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