gem5::branch_prediction::ReturnAddrStack::RASHistory Class Reference

Public Attributes
bool	pushed = false
bool	poped = false
bool	wasReturn = false
bool	wasCall = false
std::unique_ptr< PCStateBase >	ras_entry
	The entry that poped from the RAS (only valid if a return).
unsigned	tos = 0
	The RAS index (top of stack pointer) of the instruction.

Detailed Description

Definition at line 184 of file ras.hh.

Member Data Documentation

poped

bool gem5::branch_prediction::ReturnAddrStack::RASHistory::poped = false

Definition at line 189 of file ras.hh.

Referenced by gem5::branch_prediction::ReturnAddrStack::commit(), gem5::branch_prediction::ReturnAddrStack::makeRASHistory(), gem5::branch_prediction::ReturnAddrStack::pop(), and gem5::branch_prediction::ReturnAddrStack::squash().

pushed

bool gem5::branch_prediction::ReturnAddrStack::RASHistory::pushed = false

Definition at line 188 of file ras.hh.

Referenced by gem5::branch_prediction::ReturnAddrStack::makeRASHistory(), gem5::branch_prediction::ReturnAddrStack::push(), and gem5::branch_prediction::ReturnAddrStack::squash().

ras_entry

std::unique_ptr<PCStateBase> gem5::branch_prediction::ReturnAddrStack::RASHistory::ras_entry

The entry that poped from the RAS (only valid if a return).

Definition at line 194 of file ras.hh.

Referenced by gem5::branch_prediction::ReturnAddrStack::commit(), gem5::branch_prediction::ReturnAddrStack::pop(), and gem5::branch_prediction::ReturnAddrStack::squash().

tos

unsigned gem5::branch_prediction::ReturnAddrStack::RASHistory::tos = 0

The RAS index (top of stack pointer) of the instruction.

Definition at line 196 of file ras.hh.

Referenced by gem5::branch_prediction::ReturnAddrStack::pop(), and gem5::branch_prediction::ReturnAddrStack::squash().

wasCall

bool gem5::branch_prediction::ReturnAddrStack::RASHistory::wasCall = false

Definition at line 192 of file ras.hh.

wasReturn

bool gem5::branch_prediction::ReturnAddrStack::RASHistory::wasReturn = false

Definition at line 191 of file ras.hh.

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

• cpu/pred/ras.hh