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More eReg's and fixed writeBitVector for registers

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This commit is contained in:
Artur K
2012-03-07 22:34:36 +01:00
parent e0740f5ff7
commit fc0d35cf06
7 changed files with 48 additions and 58 deletions
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4
include/dcc.h
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@@ -175,3 +175,7 @@ int power2 (int);
boolT checkLongEq (LONG_STKID_TYPE, iICODE, int, Function *, Assignment &asgn, iICODE atOffset);
boolT checkLongRegEq (LONGID_TYPE, iICODE, int, Function *, Assignment &asgn, iICODE);
eReg otherLongRegi(eReg, int, LOCAL_ID *);
extern eReg subRegH(eReg reg);
extern eReg subRegL(eReg reg);

15
include/icode.h
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@@ -145,6 +145,7 @@ public:
opcode=l.opcode;
asgn=l.asgn;
call=l.call;
return *this;
}
public:
std::string write1HlIcode(Function *pProc, int *numLoc);
@@ -153,9 +154,9 @@ public:
/* LOW_LEVEL icode operand record */
struct LLOperand //: public llvm::MCOperand
{
uint8_t seg; /* CS, DS, ES, SS */
eReg seg; /* CS, DS, ES, SS */
int16_t segValue; /* Value of segment seg during analysis */
uint8_t segOver; /* CS, DS, ES, SS if segment override */
eReg segOver; /* CS, DS, ES, SS if segment override */
eReg regi; /* 0 < regs < INDEXBASE <= index modes */
int16_t off; /* memory address offset */
uint32_t opz; /* idx of immed src op */
@@ -333,7 +334,7 @@ public:
void hl(const HLTYPE &v) { m_hl=v;}
int loc_ip; // used by CICodeRec to number ICODEs
void setRegDU(uint8_t regi, operDu du_in);
void setRegDU(eReg regi, operDu du_in);
void invalidate();
void newCallHl();
void writeDU(int idx);
@@ -372,11 +373,3 @@ 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);
}