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Moved most of register definitions to use eReg enum

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This commit is contained in:
Artur K
2012-03-07 21:52:46 +01:00
parent 2a99eef3a1
commit e0740f5ff7
29 changed files with 426 additions and 255 deletions
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22
include/icode.h
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@@ -45,10 +45,10 @@ struct COND_EXPR;
struct HlTypeSupport
{
//hlIcode opcode; /* hlIcode opcode */
virtual bool removeRegFromLong(uint8_t regi, LOCAL_ID *locId)=0;
virtual bool removeRegFromLong(eReg regi, LOCAL_ID *locId)=0;
virtual std::string writeOut(Function *pProc, int *numLoc)=0;
protected:
void performLongRemoval (uint8_t regi, LOCAL_ID *locId, COND_EXPR *tree);
void performLongRemoval (eReg regi, LOCAL_ID *locId, COND_EXPR *tree);
};
struct CallType : public HlTypeSupport
@@ -60,7 +60,7 @@ struct CallType : public HlTypeSupport
bool newStkArg(COND_EXPR *exp, llIcode opcode, Function *pproc);
void placeStkArg(COND_EXPR *exp, int pos);
public:
bool removeRegFromLong(uint8_t regi, LOCAL_ID *locId)
bool removeRegFromLong(eReg regi, LOCAL_ID *locId)
{
printf("CallType : removeRegFromLong not supproted");
return false;
@@ -72,7 +72,7 @@ struct AssignType : public HlTypeSupport
/* for HLI_ASSIGN */
COND_EXPR *lhs;
COND_EXPR *rhs;
bool removeRegFromLong(uint8_t regi, LOCAL_ID *locId)
bool removeRegFromLong(eReg regi, LOCAL_ID *locId)
{
performLongRemoval(regi,locId,lhs);
return true;
@@ -83,7 +83,7 @@ struct ExpType : public HlTypeSupport
{
/* for HLI_JCOND, HLI_RET, HLI_PUSH, HLI_POP*/
COND_EXPR *v;
bool removeRegFromLong(uint8_t regi, LOCAL_ID *locId)
bool removeRegFromLong(eReg regi, LOCAL_ID *locId)
{
performLongRemoval(regi,locId,v);
return true;
@@ -156,7 +156,7 @@ struct LLOperand //: public llvm::MCOperand
uint8_t seg; /* CS, DS, ES, SS */
int16_t segValue; /* Value of segment seg during analysis */
uint8_t segOver; /* CS, DS, ES, SS if segment override */
uint8_t regi; /* 0 < regs < INDEXBASE <= index modes */
eReg regi; /* 0 < regs < INDEXBASE <= index modes */
int16_t off; /* memory address offset */
uint32_t opz; /* idx of immed src op */
//union {/* Source operand if (flg & I) */
@@ -352,7 +352,7 @@ public:
void copyDU(const ICODE &duIcode, operDu _du, operDu duDu);
bool valid() {return not invalid;}
public:
bool removeDefRegi(uint8_t regi, int thisDefIdx, LOCAL_ID *locId);
bool removeDefRegi(eReg regi, int thisDefIdx, LOCAL_ID *locId);
void checkHlCall();
bool newStkArg(COND_EXPR *exp, llIcode opcode, Function *pproc)
{
@@ -372,3 +372,11 @@ public:
iterator labelSrch(uint32_t target);
ICODE * GetIcode(int ip);
};
constexpr eReg subRegH(eReg reg)
{
return eReg((int)reg + (int)rAH-(int)rAX);
}
constexpr eReg subRegL(eReg reg)
{
return eReg((int)reg + (int)rAL-(int)rAX);
}