Initial work

Ryujinx.Graphics.Shader/Instructions/InstEmitVideo.cs

@@ -0,0 +1,19 @@
+using Ryujinx.Graphics.Shader.Decoders;
+using Ryujinx.Graphics.Shader.IntermediateRepresentation;
+using Ryujinx.Graphics.Shader.Translation;
+
+using static Ryujinx.Graphics.Shader.Instructions.InstEmitHelper;
+using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
+
+namespace Ryujinx.Graphics.Shader.Instructions
+{
+    static partial class InstEmit
+    {
+        public static void Vmad(EmitterContext context)
+        {
+            OpCodeVideo op = (OpCodeVideo)context.CurrOp;
+
+            context.Copy(GetDest(context), GetSrcC(context));
+        }
+    }
+}