gem5::ArmISA::PMU::PMUEvent Struct Reference

Event definition base class. More...

#include <pmu.hh>

Inheritance diagram for gem5::ArmISA::PMU::PMUEvent:

Public Member Functions
	PMUEvent ()
virtual	~PMUEvent ()
void	attachEvent (PMU::CounterState *user)
	attach this event to a given counter
void	detachEvent (PMU::CounterState *user)
	detach this event from a given counter
virtual void	increment (const uint64_t val)
	notify an event increment of val units, all the attached counters' value is incremented by val units.
virtual void	enable ()=0
	Enable the current event.
virtual void	disable ()=0
	Disable the current event.
virtual void	updateAttachedCounters ()
	Method called immediately before a counter access in order for the associated event to update its state (if required)

Protected Attributes
std::set< PMU::CounterState * >	userCounters
	set of counters using this event

Detailed Description

Event definition base class.

Definition at line 295 of file pmu.hh.

Constructor & Destructor Documentation

PMUEvent()

gem5::ArmISA::PMU::PMUEvent::PMUEvent ( )

inline

Definition at line 298 of file pmu.hh.

~PMUEvent()

virtual gem5::ArmISA::PMU::PMUEvent::~PMUEvent ( )

inlinevirtual

Definition at line 300 of file pmu.hh.

Member Function Documentation

attachEvent()

void gem5::ArmISA::PMU::PMUEvent::attachEvent

(

PMU::CounterState *

user

)

attach this event to a given counter

Parameters

a	pointer to the counter where to attach this event

Definition at line 459 of file pmu.cc.

References enable(), updateAttachedCounters(), and userCounters.

detachEvent()

void gem5::ArmISA::PMU::PMUEvent::detachEvent

(

PMU::CounterState *

user

)

detach this event from a given counter

Parameters

a	pointer to the counter where to detach this event from

Definition at line 477 of file pmu.cc.

disable()

virtual void gem5::ArmISA::PMU::PMUEvent::disable ( )

pure virtual

Disable the current event.

Implemented in gem5::ArmISA::PMU::RegularEvent, and gem5::ArmISA::PMU::SWIncrementEvent.

enable()

virtual void gem5::ArmISA::PMU::PMUEvent::enable ( )

pure virtual

Enable the current event.

Implemented in gem5::ArmISA::PMU::RegularEvent, and gem5::ArmISA::PMU::SWIncrementEvent.

Referenced by attachEvent().

increment()

void gem5::ArmISA::PMU::PMUEvent::increment ( const uint64_t val )

virtual

notify an event increment of val units, all the attached counters' value is incremented by val units.

Parameters

the	quantity by which to increment the attached counter values

Definition at line 469 of file pmu.cc.

References gem5::X86ISA::val.

updateAttachedCounters()

virtual void gem5::ArmISA::PMU::PMUEvent::updateAttachedCounters ( )

inlinevirtual

Method called immediately before a counter access in order for the associated event to update its state (if required)

Definition at line 339 of file pmu.hh.

Referenced by attachEvent().

Member Data Documentation

userCounters

std::set<PMU::CounterState*> gem5::ArmISA::PMU::PMUEvent::userCounters

protected

set of counters using this event

Definition at line 344 of file pmu.hh.

Referenced by attachEvent().

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

• arch/arm/pmu.hh
• arch/arm/pmu.cc