Multi-target Codegen cleanup

Trying to get a bit more consistent in the abstraction layer
naming:

     genXXX   -> high-level codegen, for ex: genIGet()
     opXXX    -> instruction-level output, for ex: opRegImm()

Also more fleshing out of the Mips codegen support.

Change-Id: Iafdf397cbb5015bfe3aa2c38680d96c7c05f8bc4
diff --git a/src/compiler/codegen/arm/Codegen.h b/src/compiler/codegen/arm/Codegen.h
index 49e39db..b985e1b 100644
--- a/src/compiler/codegen/arm/Codegen.h
+++ b/src/compiler/codegen/arm/Codegen.h
@@ -29,6 +29,8 @@
 #if defined(_CODEGEN_C)
 LIR *opRegImm(CompilationUnit* cUnit, OpKind op, int rDestSrc1, int value);
 LIR *opRegReg(CompilationUnit* cUnit, OpKind op, int rDestSrc1, int rSrc2);
+LIR* opCmpImmBranch(CompilationUnit* cUnit, ConditionCode cond, int reg,
+                    int checkValue, LIR* target);
 
 /* Forward declaraton the portable versions due to circular dependency */
 bool genArithOpFloatPortable(CompilationUnit* cUnit, MIR* mir,
@@ -47,11 +49,9 @@
 LIR* callRuntimeHelper(CompilationUnit* cUnit, int reg);
 RegLocation getRetLoc(CompilationUnit* cUnit);
 LIR* loadConstant(CompilationUnit* cUnit, int reg, int immVal);
-void genRegCopyWide(CompilationUnit* cUnit, int destLo, int destHi,
-                    int srcLo, int srcHi);
-LIR* genRegCopy(CompilationUnit* cUnit, int rDest, int rSrc);
-LIR* genCmpImmBranch(CompilationUnit* cUnit, ConditionCode cond, int reg,
-                     int checkValue);
+void opRegCopyWide(CompilationUnit* cUnit, int destLo, int destHi,
+                   int srcLo, int srcHi);
+LIR* opRegCopy(CompilationUnit* cUnit, int rDest, int rSrc);
 void freeRegLocTemps(CompilationUnit* cUnit, RegLocation rlKeep,
                      RegLocation rlFree);