gem5::branch_prediction::StatisticalCorrector::SCThreadHistory Struct Reference

#include <statistical_corrector.hh>

Inheritance diagram for gem5::branch_prediction::StatisticalCorrector::SCThreadHistory:

Public Member Functions
	SCThreadHistory ()
void	setNumOrdinalHistories (unsigned num)
void	initLocalHistory (int ordinal, int numHistories, int shift)
int64_t	getLocalHistory (int ordinal, Addr pc)
void	updateLocalHistory (int ordinal, Addr branch_pc, bool taken, Addr extraXor=0)

Public Attributes
int64_t	bwHist
int64_t	imliCount

Private Member Functions
unsigned	getEntry (Addr pc, unsigned idx)

Private Attributes
std::vector< int64_t > *	localHistories
std::vector< int >	shifts
unsigned	numOrdinalHistories

Detailed Description

Definition at line 75 of file statistical_corrector.hh.

Constructor & Destructor Documentation

SCThreadHistory()

gem5::branch_prediction::StatisticalCorrector::SCThreadHistory::SCThreadHistory ( )

inline

Definition at line 77 of file statistical_corrector.hh.

References bwHist, imliCount, and numOrdinalHistories.

Member Function Documentation

getEntry()

unsigned gem5::branch_prediction::StatisticalCorrector::SCThreadHistory::getEntry ( Addr  pc, unsigned  idx  )

inlineprivate

Definition at line 129 of file statistical_corrector.hh.

References localHistories, gem5::MipsISA::pc, and shifts.

Referenced by getLocalHistory(), and updateLocalHistory().

getLocalHistory()

int64_t gem5::branch_prediction::StatisticalCorrector::SCThreadHistory::getLocalHistory ( int  ordinal, Addr  pc  )

inline

Definition at line 101 of file statistical_corrector.hh.

References getEntry(), localHistories, numOrdinalHistories, and gem5::MipsISA::pc.

initLocalHistory()

void gem5::branch_prediction::StatisticalCorrector::SCThreadHistory::initLocalHistory ( int  ordinal, int  numHistories, int  shift  )

inline

Definition at line 93 of file statistical_corrector.hh.

References gem5::isPowerOf2(), localHistories, numOrdinalHistories, gem5::ArmISA::shift, and shifts.

setNumOrdinalHistories()

void gem5::branch_prediction::StatisticalCorrector::SCThreadHistory::setNumOrdinalHistories ( unsigned  num )

inline

Definition at line 85 of file statistical_corrector.hh.

References localHistories, numOrdinalHistories, and shifts.

updateLocalHistory()

void gem5::branch_prediction::StatisticalCorrector::SCThreadHistory::updateLocalHistory ( int  ordinal, Addr  branch_pc, bool  taken, Addr  extraXor = 0  )

inline

Definition at line 108 of file statistical_corrector.hh.

References getEntry(), localHistories, and numOrdinalHistories.

Referenced by gem5::branch_prediction::StatisticalCorrector::scHistoryUpdate().

Member Data Documentation

bwHist

int64_t gem5::branch_prediction::StatisticalCorrector::SCThreadHistory::bwHist

Definition at line 82 of file statistical_corrector.hh.

Referenced by gem5::branch_prediction::StatisticalCorrector::scHistoryUpdate(), and SCThreadHistory().

imliCount

int64_t gem5::branch_prediction::StatisticalCorrector::SCThreadHistory::imliCount

Definition at line 83 of file statistical_corrector.hh.

Referenced by gem5::branch_prediction::TAGE_SC_L_64KB_StatisticalCorrector::gPredictions(), gem5::branch_prediction::TAGE_SC_L_64KB_StatisticalCorrector::gUpdates(), gem5::branch_prediction::StatisticalCorrector::scHistoryUpdate(), and SCThreadHistory().

localHistories

std::vector<int64_t>* gem5::branch_prediction::StatisticalCorrector::SCThreadHistory::localHistories

private

Definition at line 125 of file statistical_corrector.hh.

Referenced by getEntry(), getLocalHistory(), initLocalHistory(), setNumOrdinalHistories(), and updateLocalHistory().

numOrdinalHistories

unsigned gem5::branch_prediction::StatisticalCorrector::SCThreadHistory::numOrdinalHistories

private

Definition at line 127 of file statistical_corrector.hh.

Referenced by getLocalHistory(), initLocalHistory(), SCThreadHistory(), setNumOrdinalHistories(), and updateLocalHistory().

shifts

std::vector<int> gem5::branch_prediction::StatisticalCorrector::SCThreadHistory::shifts

private

Definition at line 126 of file statistical_corrector.hh.

Referenced by getEntry(), initLocalHistory(), and setNumOrdinalHistories().

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The documentation for this struct was generated from the following file:

• cpu/pred/statistical_corrector.hh