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Implement p2rc, p2ri, p2rr and r2p.cc shaders (#5031)

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* implement P2rC, P2rI, P2rR shaders

* implement R2p.CC shader

* bump CodeGenVersion

* address feedback
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makigumo 2023-05-22 22:32:15 +02:00 • committed by GitHub
parent 2725e40838
commit 6cb6b15612
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4 changed files with 72 additions and 37 deletions
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22
src/Ryujinx.Graphics.Shader/Instructions/InstEmitMove.cs
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@ -209,21 +209,15 @@ namespace Ryujinx.Graphics.Shader.Instructions
return context.ICompareNotEqual(context.BitwiseAnd(value, Const(1 << bit)), Const(0));
}
if (ccpr)
int count = ccpr ? RegisterConsts.FlagsCount : RegisterConsts.PredsCount;
RegisterType type = ccpr ? RegisterType.Flag : RegisterType.Predicate;
int shift = (int)byteSel * 8;
for (int bit = 0; bit < count; bit++)
{
// TODO: Support Register to condition code flags copy.
context.Config.GpuAccessor.Log("R2P.CC not implemented.");
}
else
{
int shift = (int)byteSel * 8;
for (int bit = 0; bit < RegisterConsts.PredsCount; bit++)
{
Operand pred = Register(bit, RegisterType.Predicate);
Operand res = context.ConditionalSelect(Test(mask, bit), Test(value, bit + shift), pred);
context.Copy(pred, res);
}
Operand flag = Register(bit, type);
Operand res = context.ConditionalSelect(Test(mask, bit), Test(value, bit + shift), flag);
context.Copy(flag, res);
}
}