Add ATOMS, LDS, POPC, RED, STS and VOTE shader instructions, start changing the way how global memory is handled

Ryujinx.Graphics.Shader/Decoders/AtomicOp.cs

@@ -0,0 +1,15 @@
+namespace Ryujinx.Graphics.Shader.Decoders
+{
+    enum AtomicOp
+    {
+        Add                = 0,
+        Minimum            = 1,
+        Maximum            = 2,
+        Increment          = 3,
+        Decrement          = 4,
+        BitwiseAnd         = 5,
+        BitwiseOr          = 6,
+        BitwiseExclusiveOr = 7,
+        Swap               = 8
+    }
+}