State of a counter within the PMU. More...

#include <pmu.hh>

Inheritance diagram for ArmISA::PMU::CounterState:

Public Member Functions
	CounterState ()

void	serialize (CheckpointOut &cp) const override
	Serialize an object. More...

void	unserialize (CheckpointIn &cp) override
	Unserialize an object. More...

bool	add (uint64_t delta)
	Add an event count to the counter and check for overflow. More...

Public Member Functions inherited from Serializable
	Serializable ()

virtual	~Serializable ()

void	serializeSection (CheckpointOut &cp, const char *name) const
	Serialize an object into a new section. More...

void	serializeSection (CheckpointOut &cp, const std::string &name) const

void	unserializeSection (CheckpointIn &cp, const char *name)
	Unserialize an a child object. More...

void	unserializeSection (CheckpointIn &cp, const std::string &name)

Public Attributes
EventTypeId	eventId
	Counter event ID. More...

PMEVTYPER_t	filter
	Filtering settings (evtCount is unused) More...

uint64_t	value
	Current value of the counter. More...

bool	enabled
	Is the counter enabled? More...

bool	overflow64
	Is this a 64-bit counter? More...

std::vector< ProbeListenerUPtr >	listeners
	Probe listeners driving this counter. More...

Additional Inherited Members
Static Public Member Functions inherited from Serializable
static const std::string &	currentSection ()
	Get the fully-qualified name of the active section. More...

static void	serializeAll (const std::string &cpt_dir)

static void	unserializeGlobals (CheckpointIn &cp)

Static Public Attributes inherited from Serializable
static int	ckptCount = 0

static int	ckptMaxCount = 0

static int	ckptPrevCount = -1

Detailed Description

State of a counter within the PMU.

Definition at line 324 of file pmu.hh.

Constructor & Destructor Documentation

ArmISA::PMU::CounterState::CounterState ( )

inline

Definition at line 325 of file pmu.hh.

References listeners.

Member Function Documentation

bool ArmISA::PMU::CounterState::add ( uint64_t delta )

Add an event count to the counter and check for overflow.

Parameters

delta Number of events to add to the counter.

Returns: true on overflow, false otherwise.

Definition at line 572 of file pmu.cc.

References ULL.

Referenced by ArmISA::PMU::handleEvent().

void ArmISA::PMU::CounterState::serialize ( CheckpointOut & cp ) const

overridevirtual

Serialize an object.

Output an object's state into the current checkpoint section.

Parameters

cp	Checkpoint state

Implements Serializable.

Definition at line 554 of file pmu.cc.

References enabled, eventId, overflow64, SERIALIZE_SCALAR, and value.

void ArmISA::PMU::CounterState::unserialize ( CheckpointIn & cp )

overridevirtual

Unserialize an object.

Read an object's state from the current checkpoint section.

Parameters

cp	Checkpoint state

Implements Serializable.

Definition at line 563 of file pmu.cc.

References Stats::enabled(), and UNSERIALIZE_SCALAR.

Member Data Documentation

bool ArmISA::PMU::CounterState::enabled

Is the counter enabled?

Definition at line 354 of file pmu.hh.

Referenced by serialize(), ArmISA::PMU::setMiscReg(), ArmISA::PMU::updateAllCounters(), and ArmISA::PMU::updateCounter().

EventTypeId ArmISA::PMU::CounterState::eventId

Counter event ID.

Definition at line 345 of file pmu.hh.

Referenced by ArmISA::PMU::getCounterTypeRegister(), ArmISA::PMU::PMU(), serialize(), ArmISA::PMU::setCounterTypeRegister(), and ArmISA::PMU::updateCounter().

PMEVTYPER_t ArmISA::PMU::CounterState::filter

Filtering settings (evtCount is unused)

Definition at line 348 of file pmu.hh.

Referenced by ArmISA::PMU::getCounterTypeRegister(), ArmISA::PMU::isFiltered(), and ArmISA::PMU::setCounterTypeRegister().

std::vector<ProbeListenerUPtr> ArmISA::PMU::CounterState::listeners

Probe listeners driving this counter.

Definition at line 361 of file pmu.hh.

Referenced by CounterState(), and ArmISA::PMU::updateCounter().

bool ArmISA::PMU::CounterState::overflow64

Is this a 64-bit counter?

Definition at line 357 of file pmu.hh.

Referenced by serialize().

uint64_t ArmISA::PMU::CounterState::value

Current value of the counter.

Definition at line 351 of file pmu.hh.

Referenced by ArmISA::PMU::getCounterValue(), ArmISA::PMU::readMiscRegInt(), serialize(), ArmISA::PMU::setControlReg(), ArmISA::PMU::setCounterValue(), and ArmISA::PMU::setMiscReg().

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

arch/arm/pmu.hh
arch/arm/pmu.cc

Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation