Merge shader branch, adding support for GLSL decompilation, a macro

interpreter, and a rewrite of the GPU code.

Ryujinx.Graphics/Gal/Shader/ShaderIrOperAbuf.cs

@@ -0,0 +1,14 @@
+namespace Ryujinx.Graphics.Gal.Shader
+{
+    class ShaderIrOperAbuf : ShaderIrNode
+    {
+        public int Offs     { get; private set; }
+        public int GprIndex { get; private set; }
+
+        public ShaderIrOperAbuf(int Offs, int GprIndex)
+        {
+            this.Offs     = Offs;
+            this.GprIndex = GprIndex;
+        }
+    }
+}