Add ARM32 support on the translator (#561)

* Remove ARM32 interpreter and add ARM32 support on the translator

* Nits.

* Rename Cond -> Condition

* Align code again

* Rename Data to Alu

* Enable ARM32 support and handle undefined instructions

* Use the IsThumb method to check if its a thumb opcode

* Remove another 32-bits check

ChocolArm64/Instructions/InstEmitFlowHelper.cs

@@ -0,0 +1,39 @@
+using ChocolArm64.Translation;
+using System.Reflection.Emit;
+
+namespace ChocolArm64.Instructions
+{
+    static class InstEmitFlowHelper
+    {
+        public static void EmitCall(ILEmitterCtx context, long imm)
+        {
+            if (context.TryOptEmitSubroutineCall())
+            {
+                //Note: the return value of the called method will be placed
+                //at the Stack, the return value is always a Int64 with the
+                //return address of the function. We check if the address is
+                //correct, if it isn't we keep returning until we reach the dispatcher.
+                context.Emit(OpCodes.Dup);
+
+                context.EmitLdc_I8(context.CurrOp.Position + 4);
+
+                ILLabel lblContinue = new ILLabel();
+
+                context.Emit(OpCodes.Beq_S, lblContinue);
+                context.Emit(OpCodes.Ret);
+
+                context.MarkLabel(lblContinue);
+
+                context.Emit(OpCodes.Pop);
+
+                context.EmitLoadState();
+            }
+            else
+            {
+                context.EmitLdc_I8(imm);
+
+                context.Emit(OpCodes.Ret);
+            }
+        }
+    }
+}