Split main project into core,graphics and chocolarm4 subproject (#29)

ChocolArm64/Instruction/AInst.cs

@@ -0,0 +1,18 @@
+using System;
+
+namespace ChocolArm64.Instruction
+{
+    struct AInst
+    {
+        public AInstEmitter Emitter { get; private set; }
+        public Type         Type    { get; private set; }
+
+        public static AInst Undefined => new AInst(AInstEmit.Und, null);
+
+        public AInst(AInstEmitter Emitter, Type Type)
+        {
+            this.Emitter = Emitter;
+            this.Type    = Type;
+        }
+    }
+}