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Finally fix (most) image atomics

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Isaac Marovitz 2024-08-01 18:13:49 +01:00 • committed by Isaac Marovitz
parent 8fa8f3a390
commit 068a83bdfb
2 changed files with 41 additions and 8 deletions
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43
src/Ryujinx.Graphics.Shader/CodeGen/Msl/Instructions/InstGenMemory.cs
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@ -211,7 +211,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
}
else
{
coordsBuilder.Append(Src(AggregateType.S32));
coordsBuilder.Append($"uint({Src(AggregateType.S32)})");
}
if (isArray)
@ -251,15 +251,44 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Msl.Instructions
_ => string.Empty,
};
texCallBuilder.Append($"{prefix}4({string.Join(", ", cElems)}), ");
texCallBuilder.Append($"{prefix}4({string.Join(", ", cElems)})");
texCallBuilder.Append(", ");
texCallBuilder.Append(coordsBuilder);
}
texCallBuilder.Append(coordsBuilder);
texCallBuilder.Append(')');
if (texOp.Inst == Instruction.ImageLoad)
if (texOp.Inst == Instruction.ImageAtomic)
{
texCallBuilder.Append(GetMaskMultiDest(texOp.Index));
// Atomics do (coord, value)
texCallBuilder.Append(coordsBuilder);
texCallBuilder.Append(", ");
AggregateType type = texOp.Format.GetComponentType();
if ((texOp.Flags & TextureFlags.AtomicMask) == TextureFlags.CAS)
{
texCallBuilder.Append(Src(type)); // Compare value.
}
string value = (texOp.Flags & TextureFlags.AtomicMask) switch
{
TextureFlags.Increment => NumberFormatter.FormatInt(1, type), // TODO: Clamp value
TextureFlags.Decrement => NumberFormatter.FormatInt(-1, type), // TODO: Clamp value
_ => Src(type),
};
texCallBuilder.Append(value);
// This doesn't match what the MSL spec document says so either
// it is wrong or the MSL compiler has a bug.
texCallBuilder.Append(")[0]");
}
else
{
texCallBuilder.Append(')');
if (texOp.Inst == Instruction.ImageLoad)
{
texCallBuilder.Append(GetMaskMultiDest(texOp.Index));
}
}
return texCallBuilder.ToString();