fronthppa.cpp File Reference

#include "global.h"
#include "ss.h"
#include "rtl.h"
#include "cfg.h"
#include "proc.h"
#include "prog.h"
#include "options.h"
#include "csr.h"
#include "frontend.h"
#include "decoder.h"
#include "BinaryFile.h"

Go to the source code of this file.

Defines
#define	BRANCH_DS_ERROR   0
Functions
void	appendAssignment (SemStr *lhs, SemStr *rhs, int size, ADDRESS addr, HRTLList *lrtl)
bool	case_CALL_NCT (ADDRESS &address, DecodeResult &inst, DecodeResult &delay_inst, list< HRTL * > *&BB_rtls, UserProc *proc, std::list< CallStatement * > &callList, ofstream &os, bool isPattern=false)
bool	case_DD_NCT (ADDRESS &address, int delta, DecodeResult &inst, DecodeResult &delay_inst, list< HRTL * > *&BB_rtls, Cfg *cfg, TARGETS &targets, UserProc *proc, std::list< CallStatement * > &callList, int size)
bool	case_SCD_NCT (ADDRESS &address, int delta, ADDRESS hiAddress, DecodeResult &inst, DecodeResult &delay_inst, list< HRTL * > *&BB_rtls, Cfg *cfg, TARGETS &targets)
bool	case_SCDAN_NCT (ADDRESS &address, int delta, ADDRESS hiAddress, DecodeResult &inst, DecodeResult &delay_inst, list< HRTL * > *&BB_rtls, Cfg *cfg, TARGETS &targets)
void	case_SD_NCT (ADDRESS &address, int delta, ADDRESS hiAddress, DecodeResult &inst, DecodeResult &delay_inst, list< HRTL * > *&BB_rtls, Cfg *cfg, TARGETS &targets, ofstream &os)
void	case_unhandled_stub (ADDRESS addr)
void	emitCopyPC (HRTLList *pRtls, ADDRESS uAddr)
void	emitNop (HRTLList *pRtls, ADDRESS uAddr)
void	handleBranch (ADDRESS dest, ADDRESS hiAddress, BasicBlock *&newBB, Cfg *cfg, TARGETS &targets)
void	handleCall (ADDRESS dest, BasicBlock *callBB, Cfg *cfg, ADDRESS address, int offset=0)
bool	helperFunc (ADDRESS dest, ADDRESS addr, HRTLList *lrtl)
void	initCti ()
void	initFront ()
bool	interferes (HRTL *delayRtl, HRTL *mainRtl)
bool	optimise_DelayCopy (ADDRESS src, ADDRESS dest, int delta, ADDRESS uUpper)
void	setReturnLocations (CalleeEpilogue *epilogue, int iReg)
void	warnDCTcouple (ADDRESS uAt, ADDRESS uDest)
Variables
int	idCWP = -1
int	idNPC = -1
int	idTmp = -1
static DecodeResult	nop_inst

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Define Documentation

#define BRANCH_DS_ERROR   0

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Function Documentation

void appendAssignment (  SemStr *  lhs, SemStr *  rhs, int  size, ADDRESS  addr, HRTLList *  lrtl )

Definition at line 1414 of file fronthppa.cpp.

bool case_CALL_NCT (  ADDRESS &  address, DecodeResult &  inst, DecodeResult &  delay_inst, list< HRTL * > *&  BB_rtls, UserProc *  proc, std::list< CallStatement * > &  callList, ofstream &  os, bool  isPattern = false )

Definition at line 277 of file fronthppa.cpp. References UserProc::getCFG(), NOP, Cfg::print(), DecodeResult::rtl, and DecodeResult::type.

bool case_DD_NCT (  ADDRESS &  address, int  delta, DecodeResult &  inst, DecodeResult &  delay_inst, list< HRTL * > *&  BB_rtls, Cfg *  cfg, TARGETS &  targets, UserProc *  proc, std::list< CallStatement * > &  callList, int  size )

Definition at line 494 of file fronthppa.cpp. References COMPCALL, COMPJUMP, Cfg::newBB(), NOP, RET, DecodeResult::rtl, DecodeResult::type, and RTL::updateAddress().

bool case_SCD_NCT (  ADDRESS &  address, int  delta, ADDRESS  hiAddress, DecodeResult &  inst, DecodeResult &  delay_inst, list< HRTL * > *&  BB_rtls, Cfg *  cfg, TARGETS &  targets )

Definition at line 624 of file fronthppa.cpp. References Cfg::addOutEdge(), handleBranch(), interferes(), Cfg::newBB(), NOP, NULL, ONEWAY, optimise_DelayCopy(), DecodeResult::rtl, TWOWAY, DecodeResult::type, and RTL::updateAddress().

bool case_SCDAN_NCT (  ADDRESS &  address, int  delta, ADDRESS  hiAddress, DecodeResult &  inst, DecodeResult &  delay_inst, list< HRTL * > *&  BB_rtls, Cfg *  cfg, TARGETS &  targets )

Definition at line 757 of file fronthppa.cpp. References Cfg::addOutEdge(), handleBranch(), Cfg::newBB(), NULL, ONEWAY, optimise_DelayCopy(), DecodeResult::rtl, BasicBlock::setJumpReqd(), TWOWAY, and RTL::updateAddress().

void case_SD_NCT (  ADDRESS &  address, int  delta, ADDRESS  hiAddress, DecodeResult &  inst, DecodeResult &  delay_inst, list< HRTL * > *&  BB_rtls, Cfg *  cfg, TARGETS &  targets, ofstream &  os )

Definition at line 426 of file fronthppa.cpp. References handleBranch(), Cfg::newBB(), NOP, NULL, ONEWAY, optimise_DelayCopy(), DecodeResult::rtl, DecodeResult::type, and RTL::updateAddress().

void case_unhandled_stub (  ADDRESS  addr  )

Definition at line 249 of file fronthppa.cpp.

void emitCopyPC (  HRTLList *  pRtls, ADDRESS  uAddr )

Definition at line 1384 of file fronthppa.cpp.

void emitNop (  HRTLList *  pRtls, ADDRESS  uAddr )

Definition at line 1362 of file fronthppa.cpp.

void handleBranch (  ADDRESS  dest, ADDRESS  hiAddress, BasicBlock *&  newBB, Cfg *  cfg, TARGETS &  targets )

Definition at line 184 of file fronthppa.cpp. References NULL. Referenced by case_SCD_NCT(), case_SCDAN_NCT(), and case_SD_NCT().

void handleCall (  ADDRESS  dest, BasicBlock *  callBB, Cfg *  cfg, ADDRESS  address, int  offset = 0 )

Definition at line 217 of file fronthppa.cpp. References NULL.

bool helperFunc (  ADDRESS  dest, ADDRESS  addr, HRTLList *  lrtl )

Definition at line 1429 of file fronthppa.cpp.

void initCti (   )

void initFront (   )

Definition at line 78 of file fronthppa.cpp. References idNPC, idTmp, NOP, nop_inst, DecodeResult::numBytes, DecodeResult::rtl, DecodeResult::type, and DecodeResult::valid.

bool interferes (  HRTL *  delayRtl, HRTL *  mainRtl )

Definition at line 118 of file fronthppa.cpp. References m, NULL, and result. Referenced by case_SCD_NCT().

bool optimise_DelayCopy (  ADDRESS  src, ADDRESS  dest, int  delta, ADDRESS  uUpper )

Definition at line 157 of file fronthppa.cpp. Referenced by case_SCD_NCT(), case_SCDAN_NCT(), and case_SD_NCT().

void setReturnLocations (  CalleeEpilogue *  epilogue, int  iReg )

Definition at line 1614 of file fronthppa.cpp.

void warnDCTcouple (  ADDRESS  uAt, ADDRESS  uDest )

Definition at line 101 of file fronthppa.cpp.

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Variable Documentation

int idCWP = -1

Definition at line 54 of file fronthppa.cpp.

int idNPC = -1

Definition at line 53 of file fronthppa.cpp. Referenced by initFront().

int idTmp = -1

Definition at line 55 of file fronthppa.cpp. Referenced by initFront().

DecodeResult nop_inst [static]

Definition at line 59 of file fronthppa.cpp. Referenced by initFront().

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