[Decompiler - New IR] Add AtomicOp (#181)

* wip decompiler ir

* add AtomicOp stuff

* fix windows build and warnings

* add instruction parser

* include

* make minilzo shared

* odr fix

* a

* fix merge conflicts

* move decompiler into namespace

* update the code coverage to include the decompiler

* add demo test

* add register use test to example test

decompiler/Disasm/Register.cpp

@@ -7,6 +7,24 @@
 #include <cassert>
 #include <stdexcept>
 
+namespace decompiler {
+namespace Reg {
+// register which may hold GOAL local variables
+
+// clang-format off
+const bool allowed_local_gprs[Reg::MAX_GPR] = {
+    false /*R0*/, false /*AT*/, true /*V0*/,  true /*V1*/,
+    true /*A0*/,  true /*A1*/,  true /*A2*/,  true /*A3*/,
+    true /*T0*/,  true /*T1*/,  true /*T2*/,  true /*T3*/,
+    true /*T4*/,  true /*T5*/,  true /*T6*/,  true /*T7*/,
+    true /*S0*/,  true /*S1*/,  true /*S2*/,  true /*S3*/,
+    true /*S4*/,  true /*S5*/,  false /*S6*/, false /*S7*/,
+    true /*T8*/,  true /*T9*/,  false /*K0*/, false /*K1*/,
+    true /*GP*/,  true /*SP*/,  false /*FP*/, false /*RA*/
+};
+// clang-format on
+}  // namespace Reg
+
 ////////////////////////////
 // Register Name Constants
 ////////////////////////////
@@ -233,4 +251,5 @@ bool Register::operator==(const Register& other) const {
 
 bool Register::operator!=(const Register& other) const {
   return id != other.id;
-}
+}
+}  // namespace decompiler