mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-08-20 15:48:43 +02:00
Support shared color masks (used by Nouveau and maybe the NVIDIA driver). Support draw buffers (also required by OpenGL). Support viewport transform disable (disabled for now as it breaks some games). Fix instanced rendering draw being ignored for multi draw. Fix IADD and IADD3 immediate shader encodings, that was not matching some ops. Implement FFMA32I shader instruction. Implement IMAD shader instruction.
186 lines
14 KiB
C#
186 lines
14 KiB
C#
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
|
|
using System;
|
|
|
|
namespace Ryujinx.Graphics.Shader.StructuredIr
|
|
{
|
|
static class InstructionInfo
|
|
{
|
|
private struct InstInfo
|
|
{
|
|
public VariableType DestType { get; }
|
|
|
|
public VariableType[] SrcTypes { get; }
|
|
|
|
public InstInfo(VariableType destType, params VariableType[] srcTypes)
|
|
{
|
|
DestType = destType;
|
|
SrcTypes = srcTypes;
|
|
}
|
|
}
|
|
|
|
private static InstInfo[] _infoTbl;
|
|
|
|
static InstructionInfo()
|
|
{
|
|
_infoTbl = new InstInfo[(int)Instruction.Count];
|
|
|
|
// Inst Destination type Source 1 type Source 2 type Source 3 type Source 4 type
|
|
Add(Instruction.AtomicAdd, VariableType.U32, VariableType.S32, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.AtomicAnd, VariableType.U32, VariableType.S32, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.AtomicCompareAndSwap, VariableType.U32, VariableType.S32, VariableType.S32, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.AtomicMaxS32, VariableType.S32, VariableType.S32, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.AtomicMaxU32, VariableType.U32, VariableType.S32, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.AtomicMinS32, VariableType.S32, VariableType.S32, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.AtomicMinU32, VariableType.U32, VariableType.S32, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.AtomicOr, VariableType.U32, VariableType.S32, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.AtomicSwap, VariableType.U32, VariableType.S32, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.AtomicXor, VariableType.U32, VariableType.S32, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.Absolute, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.Add, VariableType.Scalar, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.Ballot, VariableType.U32, VariableType.Bool);
|
|
Add(Instruction.BitCount, VariableType.Int, VariableType.Int);
|
|
Add(Instruction.BitfieldExtractS32, VariableType.S32, VariableType.S32, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.BitfieldExtractU32, VariableType.U32, VariableType.U32, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.BitfieldInsert, VariableType.Int, VariableType.Int, VariableType.Int, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.BitfieldReverse, VariableType.Int, VariableType.Int);
|
|
Add(Instruction.BitwiseAnd, VariableType.Int, VariableType.Int, VariableType.Int);
|
|
Add(Instruction.BitwiseExclusiveOr, VariableType.Int, VariableType.Int, VariableType.Int);
|
|
Add(Instruction.BitwiseNot, VariableType.Int, VariableType.Int);
|
|
Add(Instruction.BitwiseOr, VariableType.Int, VariableType.Int, VariableType.Int);
|
|
Add(Instruction.BranchIfTrue, VariableType.None, VariableType.Bool);
|
|
Add(Instruction.BranchIfFalse, VariableType.None, VariableType.Bool);
|
|
Add(Instruction.Ceiling, VariableType.F32, VariableType.F32, VariableType.F32);
|
|
Add(Instruction.Clamp, VariableType.Scalar, VariableType.Scalar, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.ClampU32, VariableType.U32, VariableType.U32, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.CompareEqual, VariableType.Bool, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.CompareGreater, VariableType.Bool, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.CompareGreaterOrEqual, VariableType.Bool, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.CompareGreaterOrEqualU32, VariableType.Bool, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.CompareGreaterU32, VariableType.Bool, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.CompareLess, VariableType.Bool, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.CompareLessOrEqual, VariableType.Bool, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.CompareLessOrEqualU32, VariableType.Bool, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.CompareLessU32, VariableType.Bool, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.CompareNotEqual, VariableType.Bool, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.ConditionalSelect, VariableType.Scalar, VariableType.Bool, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.ConvertFPToS32, VariableType.S32, VariableType.F32);
|
|
Add(Instruction.ConvertFPToU32, VariableType.U32, VariableType.F32);
|
|
Add(Instruction.ConvertS32ToFP, VariableType.F32, VariableType.S32);
|
|
Add(Instruction.ConvertU32ToFP, VariableType.F32, VariableType.U32);
|
|
Add(Instruction.Cosine, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.Ddx, VariableType.F32, VariableType.F32);
|
|
Add(Instruction.Ddy, VariableType.F32, VariableType.F32);
|
|
Add(Instruction.Divide, VariableType.Scalar, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.ExponentB2, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.FindFirstSetS32, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.FindFirstSetU32, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.Floor, VariableType.F32, VariableType.F32);
|
|
Add(Instruction.FusedMultiplyAdd, VariableType.F32, VariableType.F32, VariableType.F32, VariableType.F32);
|
|
Add(Instruction.ImageLoad, VariableType.F32);
|
|
Add(Instruction.ImageStore, VariableType.None);
|
|
Add(Instruction.IsNan, VariableType.Bool, VariableType.F32);
|
|
Add(Instruction.LoadAttribute, VariableType.F32, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.LoadConstant, VariableType.F32, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.LoadGlobal, VariableType.U32, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.LoadLocal, VariableType.U32, VariableType.S32);
|
|
Add(Instruction.LoadShared, VariableType.U32, VariableType.S32);
|
|
Add(Instruction.LoadStorage, VariableType.U32, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.LogarithmB2, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.LogicalAnd, VariableType.Bool, VariableType.Bool, VariableType.Bool);
|
|
Add(Instruction.LogicalExclusiveOr, VariableType.Bool, VariableType.Bool, VariableType.Bool);
|
|
Add(Instruction.LogicalNot, VariableType.Bool, VariableType.Bool);
|
|
Add(Instruction.LogicalOr, VariableType.Bool, VariableType.Bool, VariableType.Bool);
|
|
Add(Instruction.ShiftLeft, VariableType.Int, VariableType.Int, VariableType.Int);
|
|
Add(Instruction.ShiftRightS32, VariableType.S32, VariableType.S32, VariableType.Int);
|
|
Add(Instruction.ShiftRightU32, VariableType.U32, VariableType.U32, VariableType.Int);
|
|
Add(Instruction.Shuffle, VariableType.F32, VariableType.F32, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.ShuffleDown, VariableType.F32, VariableType.F32, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.ShuffleUp, VariableType.F32, VariableType.F32, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.ShuffleXor, VariableType.F32, VariableType.F32, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.Maximum, VariableType.Scalar, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.MaximumU32, VariableType.U32, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.Minimum, VariableType.Scalar, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.MinimumU32, VariableType.U32, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.Multiply, VariableType.Scalar, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.MultiplyHighS32, VariableType.S32, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.MultiplyHighU32, VariableType.U32, VariableType.U32, VariableType.U32);
|
|
Add(Instruction.Negate, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.PackHalf2x16, VariableType.U32, VariableType.F32, VariableType.F32);
|
|
Add(Instruction.ReciprocalSquareRoot, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.Round, VariableType.F32, VariableType.F32);
|
|
Add(Instruction.Sine, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.SquareRoot, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.StoreGlobal, VariableType.None, VariableType.S32, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.StoreLocal, VariableType.None, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.StoreShared, VariableType.None, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.StoreStorage, VariableType.None, VariableType.S32, VariableType.S32, VariableType.U32);
|
|
Add(Instruction.Subtract, VariableType.Scalar, VariableType.Scalar, VariableType.Scalar);
|
|
Add(Instruction.SwizzleAdd, VariableType.F32, VariableType.F32, VariableType.F32, VariableType.S32);
|
|
Add(Instruction.TextureSample, VariableType.F32);
|
|
Add(Instruction.TextureSize, VariableType.S32, VariableType.S32, VariableType.S32);
|
|
Add(Instruction.Truncate, VariableType.F32, VariableType.F32);
|
|
Add(Instruction.UnpackHalf2x16, VariableType.F32, VariableType.U32);
|
|
Add(Instruction.VoteAll, VariableType.Bool, VariableType.Bool);
|
|
Add(Instruction.VoteAllEqual, VariableType.Bool, VariableType.Bool);
|
|
Add(Instruction.VoteAny, VariableType.Bool, VariableType.Bool);
|
|
}
|
|
|
|
private static void Add(Instruction inst, VariableType destType, params VariableType[] srcTypes)
|
|
{
|
|
_infoTbl[(int)inst] = new InstInfo(destType, srcTypes);
|
|
}
|
|
|
|
public static VariableType GetDestVarType(Instruction inst)
|
|
{
|
|
return GetFinalVarType(_infoTbl[(int)(inst & Instruction.Mask)].DestType, inst);
|
|
}
|
|
|
|
public static VariableType GetSrcVarType(Instruction inst, int index)
|
|
{
|
|
// TODO: Return correct type depending on source index,
|
|
// that can improve the decompiler output.
|
|
if (inst == Instruction.TextureSample ||
|
|
inst == Instruction.ImageLoad ||
|
|
inst == Instruction.ImageStore)
|
|
{
|
|
return VariableType.F32;
|
|
}
|
|
|
|
return GetFinalVarType(_infoTbl[(int)(inst & Instruction.Mask)].SrcTypes[index], inst);
|
|
}
|
|
|
|
private static VariableType GetFinalVarType(VariableType type, Instruction inst)
|
|
{
|
|
if (type == VariableType.Scalar)
|
|
{
|
|
return (inst & Instruction.FP) != 0
|
|
? VariableType.F32
|
|
: VariableType.S32;
|
|
}
|
|
else if (type == VariableType.Int)
|
|
{
|
|
return VariableType.S32;
|
|
}
|
|
else if (type == VariableType.None)
|
|
{
|
|
throw new ArgumentException($"Invalid operand for instruction \"{inst}\".");
|
|
}
|
|
|
|
return type;
|
|
}
|
|
|
|
public static bool IsUnary(Instruction inst)
|
|
{
|
|
if (inst == Instruction.Copy)
|
|
{
|
|
return true;
|
|
}
|
|
else if (inst == Instruction.TextureSample)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return _infoTbl[(int)(inst & Instruction.Mask)].SrcTypes.Length == 1;
|
|
}
|
|
}
|
|
} |