Ryujinx/Ryujinx.Graphics/Gal/Shader/ShaderDecodeFlow.cs

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using System;
using static Ryujinx.Graphics.Gal.Shader.ShaderDecodeHelper;
namespace Ryujinx.Graphics.Gal.Shader
{
static partial class ShaderDecode
{
public static void Bra(ShaderIrBlock Block, long OpCode)
{
if ((OpCode & 0x20) != 0)
{
//This reads the target offset from the constant buffer.
//Almost impossible to support with GLSL.
throw new NotImplementedException();
}
int Target = ((int)(OpCode >> 20) << 8) >> 8;
ShaderIrOperImm Imm = new ShaderIrOperImm(Target);
Block.AddNode(GetPredNode(new ShaderIrOp(ShaderIrInst.Bra, Imm), OpCode));
}
public static void Exit(ShaderIrBlock Block, long OpCode)
{
int CCode = (int)OpCode & 0x1f;
//TODO: Figure out what the other condition codes mean...
if (CCode == 0xf)
{
Block.AddNode(GetPredNode(new ShaderIrOp(ShaderIrInst.Exit), OpCode));
}
}
public static void Kil(ShaderIrBlock Block, long OpCode)
{
Block.AddNode(GetPredNode(new ShaderIrOp(ShaderIrInst.Kil), OpCode));
}
}
}