ryujinx/Ryujinx.Graphics.Shader/Decoders/SystemRegister.cs

namespace Ryujinx.Graphics.Shader.Decoders
{
    enum SystemRegister
    {
        ThreadId  = 0x20,
        ThreadIdX = 0x21,
        ThreadIdY = 0x22,
        ThreadIdZ = 0x23,
        CtaIdX    = 0x25,
        CtaIdY    = 0x26,
        CtaIdZ    = 0x27
    }
}