From a8e9dd2f839bdcd20ec9b32b8647ce2a83e50ecb Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Tue, 26 Jan 2021 21:26:23 -0300
Subject: [PATCH] Fix regression on shader atomic SSBO operations (#1967)
* Fix regression on shader atomic SSBO operations
* Update comment
---
Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs b/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs
index 7d0f1aa583..622ac646ea 100644
--- a/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs
+++ b/Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs
@@ -44,7 +44,8 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
{
// For shared memory access, the second argument is unused and should be ignored.
// It is there to make both storage and shared access have the same number of arguments.
- if (argIndex == 1 && (inst & Instruction.MrMask) == Instruction.MrShared)
+ // For storage, both inputs are consumed when the argument index is 0, so we should skip it here.
+ if (argIndex == 1 && (atomic || (inst & Instruction.MrMask) == Instruction.MrShared))
{
continue;
}