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Fix vote and shuffle shader instructions on AMD GPUs (#5540)

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* 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
This commit is contained in:
gdkchan 2023-08-16 21:31:07 -03:00 • committed by GitHub
parent 64079c034c
commit 6ed613a6e6
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35 changed files with 445 additions and 265 deletions
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28
src/Ryujinx.Graphics.Shader/Translation/EmitterContextInsts.cs
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@ -112,9 +112,13 @@ namespace Ryujinx.Graphics.Shader.Translation
return context.Add(Instruction.AtomicXor, storageKind, Local(), Const(binding), e0, e1, value);
}
public static Operand Ballot(this EmitterContext context, Operand a)
public static Operand Ballot(this EmitterContext context, Operand a, int index)
{
return context.Add(Instruction.Ballot, Local(), a);
Operand dest = Local();
context.Add(new Operation(Instruction.Ballot, index, dest, a));
return dest;
}
public static Operand Barrier(this EmitterContext context)
@ -782,21 +786,41 @@ namespace Ryujinx.Graphics.Shader.Translation
return context.Add(Instruction.ShiftRightU32, Local(), a, b);
}
public static Operand Shuffle(this EmitterContext context, Operand a, Operand b)
{
return context.Add(Instruction.Shuffle, Local(), a, b);
}
public static (Operand, Operand) Shuffle(this EmitterContext context, Operand a, Operand b, Operand c)
{
return context.Add(Instruction.Shuffle, (Local(), Local()), a, b, c);
}
public static Operand ShuffleDown(this EmitterContext context, Operand a, Operand b)
{
return context.Add(Instruction.ShuffleDown, Local(), a, b);
}
public static (Operand, Operand) ShuffleDown(this EmitterContext context, Operand a, Operand b, Operand c)
{
return context.Add(Instruction.ShuffleDown, (Local(), Local()), a, b, c);
}
public static Operand ShuffleUp(this EmitterContext context, Operand a, Operand b)
{
return context.Add(Instruction.ShuffleUp, Local(), a, b);
}
public static (Operand, Operand) ShuffleUp(this EmitterContext context, Operand a, Operand b, Operand c)
{
return context.Add(Instruction.ShuffleUp, (Local(), Local()), a, b, c);
}
public static Operand ShuffleXor(this EmitterContext context, Operand a, Operand b)
{
return context.Add(Instruction.ShuffleXor, Local(), a, b);
}
public static (Operand, Operand) ShuffleXor(this EmitterContext context, Operand a, Operand b, Operand c)
{
return context.Add(Instruction.ShuffleXor, (Local(), Local()), a, b, c);