mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-12-27 03:31:22 -08:00
a7109c767b
* Rewrite shader decoding stage * Fix P2R constant buffer encoding * Fix PSET/PSETP * PR feedback * Log unimplemented shader instructions * Implement NOP * Remove using * PR feedback
70 lines
2.4 KiB
C#
70 lines
2.4 KiB
C#
using Ryujinx.Graphics.Shader.Decoders;
|
|
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
|
|
using Ryujinx.Graphics.Shader.Translation;
|
|
|
|
using static Ryujinx.Graphics.Shader.Instructions.InstEmitAluHelper;
|
|
using static Ryujinx.Graphics.Shader.Instructions.InstEmitHelper;
|
|
|
|
namespace Ryujinx.Graphics.Shader.Instructions
|
|
{
|
|
static partial class InstEmit
|
|
{
|
|
public static void FmnmxR(EmitterContext context)
|
|
{
|
|
InstFmnmxR op = context.GetOp<InstFmnmxR>();
|
|
|
|
var srcA = GetSrcReg(context, op.SrcA);
|
|
var srcB = GetSrcReg(context, op.SrcB);
|
|
var srcPred = GetPredicate(context, op.SrcPred, op.SrcPredInv);
|
|
|
|
EmitFmnmx(context, srcA, srcB, srcPred, op.Dest, op.AbsA, op.AbsB, op.NegA, op.NegB, op.WriteCC);
|
|
}
|
|
|
|
public static void FmnmxI(EmitterContext context)
|
|
{
|
|
InstFmnmxI op = context.GetOp<InstFmnmxI>();
|
|
|
|
var srcA = GetSrcReg(context, op.SrcA);
|
|
var srcB = GetSrcImm(context, Imm20ToFloat(op.Imm20));
|
|
var srcPred = GetPredicate(context, op.SrcPred, op.SrcPredInv);
|
|
|
|
EmitFmnmx(context, srcA, srcB, srcPred, op.Dest, op.AbsA, op.AbsB, op.NegA, op.NegB, op.WriteCC);
|
|
}
|
|
|
|
public static void FmnmxC(EmitterContext context)
|
|
{
|
|
InstFmnmxC op = context.GetOp<InstFmnmxC>();
|
|
|
|
var srcA = GetSrcReg(context, op.SrcA);
|
|
var srcB = GetSrcCbuf(context, op.CbufSlot, op.CbufOffset);
|
|
var srcPred = GetPredicate(context, op.SrcPred, op.SrcPredInv);
|
|
|
|
EmitFmnmx(context, srcA, srcB, srcPred, op.Dest, op.AbsA, op.AbsB, op.NegA, op.NegB, op.WriteCC);
|
|
}
|
|
|
|
private static void EmitFmnmx(
|
|
EmitterContext context,
|
|
Operand srcA,
|
|
Operand srcB,
|
|
Operand srcPred,
|
|
int rd,
|
|
bool absoluteA,
|
|
bool absoluteB,
|
|
bool negateA,
|
|
bool negateB,
|
|
bool writeCC)
|
|
{
|
|
srcA = context.FPAbsNeg(srcA, absoluteA, negateA);
|
|
srcB = context.FPAbsNeg(srcB, absoluteB, negateB);
|
|
|
|
Operand resMin = context.FPMinimum(srcA, srcB);
|
|
Operand resMax = context.FPMaximum(srcA, srcB);
|
|
|
|
Operand dest = GetDest(rd);
|
|
|
|
context.Copy(dest, context.ConditionalSelect(srcPred, resMin, resMax));
|
|
|
|
SetFPZnFlags(context, dest, writeCC);
|
|
}
|
|
}
|
|
} |