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Implement remaining shader double-precision instructions (#2845)

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* Implement remaining shader double-precision instructions

* Shader cache version bump
This commit is contained in:
gdkchan 2021-12-08 17:54:12 -03:00 • committed by GitHub
parent a0aa87366c
commit 650cc41c02
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 282 additions and 121 deletions
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16
Ryujinx.Graphics.Shader/Instructions/InstEmitConversion.cs
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@ -98,7 +98,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
var src = GetSrcReg(context, op.SrcB);
EmitI2I(context, op.ISrcFmt, op.IDstFmt, src, op.ByteSel, op.Dest, op.AbsB, op.NegB, op.Sat);
EmitI2I(context, op.ISrcFmt, op.IDstFmt, src, op.ByteSel, op.Dest, op.AbsB, op.NegB, op.Sat, op.WriteCC);
}
public static void I2iI(EmitterContext context)
@ -107,7 +107,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
var src = GetSrcImm(context, Imm20ToSInt(op.Imm20));
EmitI2I(context, op.ISrcFmt, op.IDstFmt, src, op.ByteSel, op.Dest, op.AbsB, op.NegB, op.Sat);
EmitI2I(context, op.ISrcFmt, op.IDstFmt, src, op.ByteSel, op.Dest, op.AbsB, op.NegB, op.Sat, op.WriteCC);
}
public static void I2iC(EmitterContext context)
@ -116,7 +116,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
var src = GetSrcCbuf(context, op.CbufSlot, op.CbufOffset);
EmitI2I(context, op.ISrcFmt, op.IDstFmt, src, op.ByteSel, op.Dest, op.AbsB, op.NegB, op.Sat);
EmitI2I(context, op.ISrcFmt, op.IDstFmt, src, op.ByteSel, op.Dest, op.AbsB, op.NegB, op.Sat, op.WriteCC);
}
private static void EmitF2F(
@ -176,7 +176,6 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (dstType == IDstFmt.U64)
{
context.Config.GpuAccessor.Log("Unimplemented 64-bits F2I.");
return;
}
Instruction fpType = srcType.ToInstFPType();
@ -198,7 +197,9 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (!isSignedInt)
{
// Negative float to uint cast is undefined, so we clamp the value before conversion.
srcB = context.FPMaximum(srcB, ConstF(0), fpType);
Operand c0 = srcType == DstFmt.F64 ? context.PackDouble2x32(0.0) : ConstF(0);
srcB = context.FPMaximum(srcB, c0, fpType);
}
if (srcType == DstFmt.F64)
@ -292,7 +293,8 @@ namespace Ryujinx.Graphics.Shader.Instructions
int rd,
bool absolute,
bool negate,
bool saturate)
bool saturate,
bool writeCC)
{
if ((srcType & ~ISrcDstFmt.S8) > ISrcDstFmt.U32 || (dstType & ~ISrcDstFmt.S8) > ISrcDstFmt.U32)
{
@ -337,7 +339,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
context.Copy(GetDest(rd), src);
// TODO: CC.
SetZnFlags(context, src, writeCC);
}
private static Operand UnpackReg(EmitterContext context, DstFmt floatType, bool h, int reg)