Branch_Predictor Class Reference

#include <branch.h>

List of all members.

Public Member Functions
	Branch_Predictor ()
	Branch_Predictor (int b, int m, int s, int l)
void	show (FILE *f)
void	predict (int bhr, int ip, int &direction)
void	update (int bhr, int ip, int actual_slot_taken)
	~Branch_Predictor ()
	Branch_Predictor (int b, int m, int s, int l)
	~Branch_Predictor ()
void	predict (int bhr, int ip, int &direction)
void	update (int bhr, int ip, int actual_slot_taken)
void	show (FILE *f)
	Branch_Predictor ()
	Branch_Predictor (int b, int m, int s, int l)
void	show (FILE *f)
void	predict (int bhr, int ip, int &direction)
void	update (int bhr, int ip, int actual_slot_taken)
	~Branch_Predictor ()
	Branch_Predictor (int b, int m, int s, int l)
	~Branch_Predictor ()
void	predict (int bhr, int ip, int &direction)
void	update (int bhr, int ip, int actual_slot_taken)
void	show (FILE *f)
Private Attributes
int	_b
int	_m
int	_l
int	_num_of_entry
int *	_tag
int *	_counter
int	_num_of_slot
int	_index_mask
int	_low_bhr_mask
int	_num_of_slot_bits
int	_strong_mask
int	_slot_mask
GShare_Pred **	Preds
int	_s
int	_bhr_mask
int *	_tag
int *	_counter
GShare_Pred **	Preds

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Constructor & Destructor Documentation

Branch_Predictor::Branch_Predictor (   )  [inline]

Definition at line 46 of file include/branch.h. References _counter, and _tag.

Branch_Predictor::Branch_Predictor (  int  b, int  m, int  s, int  l )  [inline]

Definition at line 52 of file include/branch.h. References _b, _counter, _index_mask, _l, _low_bhr_mask, _m, _num_of_entry, _num_of_slot, _num_of_slot_bits, _slot_mask, _strong_mask, _tag, and i.

Branch_Predictor::~Branch_Predictor (   )  [inline]

Definition at line 99 of file include/branch.h. References _counter, and _tag.

Branch_Predictor::Branch_Predictor (  int  b, int  m, int  s, int  l )  [inline]

Definition at line 102 of file include/multi_br.h. References _b, _bhr_mask, _index_mask, _l, _m, _s, exit(), fprintf(), i, and Preds.

Branch_Predictor::~Branch_Predictor (   )  [inline]

Definition at line 139 of file include/multi_br.h. References _s, i, and Preds.

Branch_Predictor::Branch_Predictor (   )  [inline]

Definition at line 46 of file src/branch.h. References _counter, and _tag.

Branch_Predictor::Branch_Predictor (  int  b, int  m, int  s, int  l )  [inline]

Definition at line 52 of file src/branch.h. References _b, _counter, _index_mask, _l, _low_bhr_mask, _m, _num_of_entry, _num_of_slot, _num_of_slot_bits, _slot_mask, _strong_mask, _tag, and i.

Branch_Predictor::~Branch_Predictor (   )  [inline]

Definition at line 99 of file src/branch.h. References _counter, and _tag.

Branch_Predictor::Branch_Predictor (  int  b, int  m, int  s, int  l )  [inline]

Definition at line 102 of file src/multi_br.h. References _b, _bhr_mask, _index_mask, _l, _m, _s, exit(), fprintf(), i, and Preds.

Branch_Predictor::~Branch_Predictor (   )  [inline]

Definition at line 139 of file src/multi_br.h. References _s, i, and Preds.

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Member Function Documentation

void Branch_Predictor::predict (  int  bhr, int  ip, int &  direction )

void Branch_Predictor::predict (  int  bhr, int  ip, int &  direction )

void Branch_Predictor::predict (  int  bhr, int  ip, int &  direction )

void Branch_Predictor::predict (  int  bhr, int  ip, int &  direction )

Definition at line 31 of file branch.cpp. References _b, _counter, _index_mask, _l, _low_bhr_mask, _m, _num_of_entry, _num_of_slot, _slot_mask, and index(). Referenced by Hybrid_Predictor::predict(), and VLIW::process_pipeline().

void Branch_Predictor::show (  FILE *  f  )  [inline]

Definition at line 147 of file src/multi_br.h. References _b, _l, _m, and fprintf().

void Branch_Predictor::show (  FILE *  f  )  [inline]

Definition at line 82 of file src/branch.h. References _b, _index_mask, _l, _low_bhr_mask, _m, _num_of_entry, _num_of_slot, _num_of_slot_bits, _slot_mask, _strong_mask, and fprintf().

void Branch_Predictor::show (  FILE *  f  )  [inline]

Definition at line 147 of file include/multi_br.h. References _b, _l, _m, and fprintf().

void Branch_Predictor::show (  FILE *  f  )  [inline]

Definition at line 82 of file include/branch.h. References _b, _index_mask, _l, _low_bhr_mask, _m, _num_of_entry, _num_of_slot, _num_of_slot_bits, _slot_mask, _strong_mask, and fprintf(). Referenced by VLIW::output(), and Hybrid_Predictor::show().

void Branch_Predictor::update (  int  bhr, int  ip, int  actual_slot_taken )

void Branch_Predictor::update (  int  bhr, int  ip, int  actual_slot_taken )

void Branch_Predictor::update (  int  bhr, int  ip, int  actual_slot_taken )

void Branch_Predictor::update (  int  bhr, int  ip, int  actual_slot_taken )

Definition at line 67 of file branch.cpp. References _b, _counter, _index_mask, _l, _low_bhr_mask, _m, _num_of_entry, _num_of_slot, _num_of_slot_bits, _slot_mask, _strong_mask, and index(). Referenced by VLIW::process_pipeline(), and Hybrid_Predictor::update().

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Member Data Documentation

int Branch_Predictor::_b [private]

Definition at line 88 of file src/multi_br.h. Referenced by Branch_Predictor(), predict(), show(), and update().

int Branch_Predictor::_bhr_mask [private]

Definition at line 94 of file src/multi_br.h. Referenced by Branch_Predictor().

int* Branch_Predictor::_counter [private]

Definition at line 111 of file src/branch.h.

int* Branch_Predictor::_counter [private]

Definition at line 111 of file include/branch.h. Referenced by Branch_Predictor(), predict(), update(), and ~Branch_Predictor().

int Branch_Predictor::_index_mask [private]

Definition at line 93 of file src/multi_br.h. Referenced by Branch_Predictor(), predict(), show(), and update().

int Branch_Predictor::_l [private]

Definition at line 91 of file src/multi_br.h. Referenced by Branch_Predictor(), predict(), show(), and update().

int Branch_Predictor::_low_bhr_mask [private]

Definition at line 115 of file src/branch.h. Referenced by Branch_Predictor(), predict(), show(), and update().

int Branch_Predictor::_m [private]

Definition at line 89 of file src/multi_br.h. Referenced by Branch_Predictor(), predict(), show(), and update().

int Branch_Predictor::_num_of_entry [private]

Definition at line 109 of file src/branch.h. Referenced by Branch_Predictor(), predict(), show(), and update().

int Branch_Predictor::_num_of_slot [private]

Definition at line 112 of file src/branch.h. Referenced by Branch_Predictor(), predict(), show(), and update().

int Branch_Predictor::_num_of_slot_bits [private]

Definition at line 117 of file src/branch.h. Referenced by Branch_Predictor(), show(), and update().

int Branch_Predictor::_s [private]

Definition at line 90 of file src/multi_br.h. Referenced by Branch_Predictor(), and ~Branch_Predictor().

int Branch_Predictor::_slot_mask [private]

Definition at line 119 of file src/branch.h. Referenced by Branch_Predictor(), predict(), show(), and update().

int Branch_Predictor::_strong_mask [private]

Definition at line 118 of file src/branch.h. Referenced by Branch_Predictor(), show(), and update().

int* Branch_Predictor::_tag [private]

Definition at line 110 of file src/branch.h.

int* Branch_Predictor::_tag [private]

Definition at line 110 of file include/branch.h. Referenced by Branch_Predictor(), and ~Branch_Predictor().

GShare_Pred** Branch_Predictor::Preds [private]

Definition at line 87 of file src/multi_br.h.

GShare_Pred** Branch_Predictor::Preds [private]

Definition at line 87 of file include/multi_br.h. Referenced by Branch_Predictor(), and ~Branch_Predictor().

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The documentation for this class was generated from the following files:

• include/branch.h
• include/multi_br.h
• src/branch.h
• src/multi_br.h
• branch.cpp
• multi_br.cpp

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