Rewrite shader decoding stage (#2698)

* Rewrite shader decoding stage

* Fix P2R constant buffer encoding

* Fix PSET/PSETP

* PR feedback

* Log unimplemented shader instructions

* Implement NOP

* Remove using

* PR feedback

1 files changed, 0 insertions, 60 deletions

diff --git a/Ryujinx.Graphics.Shader/Decoders/OpCodeTextureScalar.cs b/Ryujinx.Graphics.Shader/Decoders/OpCodeTextureScalar.cs
deleted file mode 100644
index be33a6f0..00000000
--- a/Ryujinx.Graphics.Shader/Decoders/OpCodeTextureScalar.cs
+++ /dev/null
@@ -1,60 +0,0 @@
-// ReSharper disable InconsistentNaming
-using Ryujinx.Graphics.Shader.Instructions;
-
-namespace Ryujinx.Graphics.Shader.Decoders
-{
-    class OpCodeTextureScalar : OpCodeTextureBase
-    {
-#region "Component mask LUT"
-        private const int ____ = 0x0;
-        private const int R___ = 0x1;
-        private const int _G__ = 0x2;
-        private const int RG__ = 0x3;
-        private const int __B_ = 0x4;
-        private const int RGB_ = 0x7;
-        private const int ___A = 0x8;
-        private const int R__A = 0x9;
-        private const int _G_A = 0xa;
-        private const int RG_A = 0xb;
-        private const int __BA = 0xc;
-        private const int R_BA = 0xd;
-        private const int _GBA = 0xe;
-        private const int RGBA = 0xf;
-
-        private static int[,] _maskLut = new int[,]
-        {
-            { R___, _G__, __B_, ___A, RG__, R__A, _G_A, __BA },
-            { RGB_, RG_A, R_BA, _GBA, RGBA, ____, ____, ____ }
-        };
-#endregion
-
-        public Register Rd0 { get; }
-        public Register Ra  { get; }
-        public Register Rb  { get; }
-        public Register Rd1 { get; }
-
-        public int ComponentMask { get; protected set; }
-
-        protected int RawType;
-
-        public bool IsFp16 { get; protected set; }
-
-        public new static OpCode Create(InstEmitter emitter, ulong address, long opCode) => new OpCodeTextureScalar(emitter, address, opCode);
-
-        public OpCodeTextureScalar(InstEmitter emitter, ulong address, long opCode) : base(emitter, address, opCode)
-        {
-            Rd0 = new Register(opCode.Extract(0,  8), RegisterType.Gpr);
-            Ra  = new Register(opCode.Extract(8,  8), RegisterType.Gpr);
-            Rb  = new Register(opCode.Extract(20, 8), RegisterType.Gpr);
-            Rd1 = new Register(opCode.Extract(28, 8), RegisterType.Gpr);
-
-            int compSel = opCode.Extract(50, 3);
-
-            RawType = opCode.Extract(53, 4);
-
-            IsFp16 = !opCode.Extract(59);
-
-            ComponentMask = _maskLut[Rd1.IsRZ ? 0 : 1, compSel];
-        }
-    }
-}
\ No newline at end of file