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Added more shader instructions, including BFE, BRA (partial), FMNMX, ISCADD, SHL, LD_C, some shader related fixes, added support for texture component selection

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This commit is contained in:
gdkchan 2018-05-17 15:25:42 -03:00
parent 9b9ead94cd
commit b19c474082
28 changed files with 806 additions and 118 deletions
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37
Ryujinx.Graphics/Gal/Shader/ShaderDecodeMem.cs
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@ -1,3 +1,5 @@
using System;
using static Ryujinx.Graphics.Gal.Shader.ShaderDecodeHelper;
namespace Ryujinx.Graphics.Gal.Shader
@ -20,6 +22,41 @@ namespace Ryujinx.Graphics.Gal.Shader
}
}
public static void Ld_C(ShaderIrBlock Block, long OpCode)
{
int Type = (int)(OpCode >> 48) & 7;
if (Type > 5)
{
throw new InvalidOperationException();
}
int Count = Type == 5 ? 2 : 1;
for (int Index = 0; Index < Count; Index++)
{
ShaderIrOperCbuf OperA = GetOperCbuf36(OpCode);
ShaderIrOperGpr OperD = GetOperGpr0 (OpCode);
OperA.Pos += Index;
OperD.Index += Index;
ShaderIrNode Node = OperA;
if (Type < 4)
{
//This is a 8 or 16 bits type.
bool Signed = (Type & 1) != 0;
int Size = 8 << (Type >> 1);
Node = ExtendTo32(Node, Signed, Size);
}
Block.AddNode(GetPredNode(new ShaderIrAsg(OperD, Node), OpCode));
}
}
public static void St_A(ShaderIrBlock Block, long OpCode)
{
ShaderIrNode[] Opers = GetOperAbuf20(OpCode);