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

1 files changed, 18 insertions, 0 deletions

diff --git a/Ryujinx.Graphics/Gal/Shader/ShaderDecodeFlow.cs b/Ryujinx.Graphics/Gal/Shader/ShaderDecodeFlow.cs
index d3feb92e..b5f3e0b7 100644
--- a/Ryujinx.Graphics/Gal/Shader/ShaderDecodeFlow.cs
+++ b/Ryujinx.Graphics/Gal/Shader/ShaderDecodeFlow.cs
@@ -1,9 +1,27 @@
+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;
+
+            Target += Block.Position + 8;
+
+            Block.AddNode(GetPredNode(new ShaderIrOp(ShaderIrInst.Bra, Block.GetLabel(Target)), OpCode));
+        }
+
         public static void Exit(ShaderIrBlock Block, long OpCode)
         {
             Block.AddNode(GetPredNode(new ShaderIrOp(ShaderIrInst.Exit), OpCode));