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Shader Memory Barriers

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Fixes some of the shader generation failures in Sonic Frontiers
This commit is contained in:
Isaac Marovitz
2024-07-24 15:23:16 +01:00
committed by Evan Husted
parent d42f0e5945
commit 6229f3bb4c
2 changed files with 9 additions and 3 deletions
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7
src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGenMemory.cs
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@@ -600,6 +600,13 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
return $"float2(as_type<half2>({srcExpr})){GetMask(operation.Index)}";
}
public static string MemoryBarrier(CodeGenContext context, AstOperation operation)
{
var grouped = (operation.Inst & Instruction.Mask) == Instruction.GroupMemoryBarrier;
return $"threadgroup_barrier(mem_flags::mem_{(grouped ? "threadgroup" : "device")})";
}
private static string GetMask(int index)
{
return $".{"xy".AsSpan(index, 1)}";