From ee1038e54255797a94b89091f4d59b77daad1a7b Mon Sep 17 00:00:00 2001 From: gdkchan Date: Thu, 26 Aug 2021 20:44:47 -0300 Subject: Initial support for shader attribute indexing (#2546) * Initial support for shader attribute indexing * Support output indexing too, other improvements * Fix order * Address feedback --- Ryujinx.Graphics.Shader/Decoders/OpCodeAl2p.cs | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Ryujinx.Graphics.Shader/Decoders/OpCodeAl2p.cs (limited to 'Ryujinx.Graphics.Shader/Decoders/OpCodeAl2p.cs') diff --git a/Ryujinx.Graphics.Shader/Decoders/OpCodeAl2p.cs b/Ryujinx.Graphics.Shader/Decoders/OpCodeAl2p.cs new file mode 100644 index 00000000..d924b393 --- /dev/null +++ b/Ryujinx.Graphics.Shader/Decoders/OpCodeAl2p.cs @@ -0,0 +1,24 @@ +using Ryujinx.Graphics.Shader.Instructions; + +namespace Ryujinx.Graphics.Shader.Decoders +{ + class OpCodeAl2p : OpCode, IOpCodeRd, IOpCodeRa + { + public Register Rd { get; } + public Register Ra { get; } + public Register Predicate44 { get; } + + public int Immediate { get; } + + public new static OpCode Create(InstEmitter emitter, ulong address, long opCode) => new OpCodeAl2p(emitter, address, opCode); + + public OpCodeAl2p(InstEmitter emitter, ulong address, long opCode) : base(emitter, address, opCode) + { + Rd = new Register(opCode.Extract(0, 8), RegisterType.Gpr); + Ra = new Register(opCode.Extract(8, 8), RegisterType.Gpr); + Predicate44 = new Register(opCode.Extract(44, 3), RegisterType.Predicate); + + Immediate = ((int)opCode << 1) >> 21; + } + } +} \ No newline at end of file -- cgit v1.2.3