gem5::GenericTimer::CoreTimers Class Reference

#include <generic_timer.hh>

Inheritance diagram for gem5::GenericTimer::CoreTimers:

Classes
struct	EventStream

Public Member Functions
	CoreTimers (GenericTimer &_parent, ArmSystem &system, unsigned cpu, ArmInterruptPin *_irqPhysS, ArmInterruptPin *_irqPhysNS, ArmInterruptPin *_irqVirt, ArmInterruptPin *_irqHyp)
void	physEventStreamCallback ()
void	virtEventStreamCallback ()
void	eventStreamCallback () const
void	schedNextEvent (EventStream &ev_stream, ArchTimer &timer)
void	notify (void) override
	Called from the SystemCounter when a change in counting speed occurred Events should be rescheduled properly inside this member function. More...
void	serialize (CheckpointOut &cp) const override
	Serialize an object. More...
void	unserialize (CheckpointIn &cp) override
	Unserialize an object. More...
Public Member Functions inherited from gem5::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
GenericTimer &	parent
	Generic Timer parent reference. More...
uint32_t	cntfrq
	System counter frequency as visible from this core. More...
ArmISA::CNTKCTL	cntkctl
	Kernel control register. More...
ArmISA::CNTHCTL	cnthctl
	Hypervisor control register. More...
ThreadContext *	threadContext
	Thread (HW) context associated to this PE implementation. More...
const ArmInterruptPin *	irqPhysS
const ArmInterruptPin *	irqPhysNS
const ArmInterruptPin *	irqVirt
const ArmInterruptPin *	irqHyp
ArchTimerKvm	physS
ArchTimerKvm	physNS
ArchTimerKvm	virt
ArchTimerKvm	hyp
EventStream	physEvStream
EventStream	virtEvStream

Private Member Functions
	CoreTimers (const CoreTimers &c)

Additional Inherited Members
Static Public Member Functions inherited from gem5::Serializable
static const std::string &	currentSection ()
	Gets the fully-qualified name of the active section. More...
static void	generateCheckpointOut (const std::string &cpt_dir, std::ofstream &outstream)
	Generate a checkpoint file so that the serialization can be routed to it. More...

Detailed Description

Definition at line 303 of file generic_timer.hh.

Constructor & Destructor Documentation

CoreTimers() [1/2]

gem5::GenericTimer::CoreTimers::CoreTimers	(	GenericTimer &	_parent,
		ArmSystem &	system,
		unsigned	cpu,
		ArmInterruptPin *	_irqPhysS,
		ArmInterruptPin *	_irqPhysNS,
		ArmInterruptPin *	_irqVirt,
		ArmInterruptPin *	_irqHyp
	)

Definition at line 727 of file generic_timer.cc.

References gem5::csprintf(), gem5::Named::name(), parent, and physEventStreamCallback().

CoreTimers() [2/2]

gem5::GenericTimer::CoreTimers::CoreTimers ( const CoreTimers &  c )

private

Member Function Documentation

eventStreamCallback()

void gem5::GenericTimer::CoreTimers::eventStreamCallback

(

)

const

Definition at line 779 of file generic_timer.cc.

References gem5::ArmISA::sendEvent().

notify()

void gem5::GenericTimer::CoreTimers::notify ( void  )

overridevirtual

Called from the SystemCounter when a change in counting speed occurred Events should be rescheduled properly inside this member function.

Implements gem5::SystemCounterListener.

Definition at line 794 of file generic_timer.cc.

physEventStreamCallback()

void gem5::GenericTimer::CoreTimers::physEventStreamCallback

(

)

Definition at line 765 of file generic_timer.cc.

Referenced by CoreTimers().

schedNextEvent()

void gem5::GenericTimer::CoreTimers::schedNextEvent	(	EventStream &	ev_stream,
		ArchTimer &	timer
	)

Definition at line 786 of file generic_timer.cc.

References gem5::GenericTimer::CoreTimers::EventStream::event, gem5::GenericTimer::CoreTimers::EventStream::eventTargetValue(), gem5::ArchTimer::value(), and gem5::ArchTimer::whenValue().

serialize()

void gem5::GenericTimer::CoreTimers::serialize ( CheckpointOut &  cp ) const

overridevirtual

Serialize an object.

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

Parameters

cp	Checkpoint state

Implements gem5::Serializable.

Definition at line 801 of file generic_timer.cc.

References SERIALIZE_SCALAR.

unserialize()

void gem5::GenericTimer::CoreTimers::unserialize ( CheckpointIn &  cp )

overridevirtual

Unserialize an object.

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

Parameters

cp	Checkpoint state

Implements gem5::Serializable.

Definition at line 832 of file generic_timer.cc.

References UNSERIALIZE_SCALAR.

virtEventStreamCallback()

void gem5::GenericTimer::CoreTimers::virtEventStreamCallback

(

)

Definition at line 772 of file generic_timer.cc.

Member Data Documentation

cntfrq

uint32_t gem5::GenericTimer::CoreTimers::cntfrq

System counter frequency as visible from this core.

Definition at line 314 of file generic_timer.hh.

Referenced by gem5::GenericTimer::readMiscReg(), and gem5::GenericTimer::setMiscReg().

cnthctl

ArmISA::CNTHCTL gem5::GenericTimer::CoreTimers::cnthctl

Hypervisor control register.

Definition at line 320 of file generic_timer.hh.

Referenced by gem5::GenericTimer::readMiscReg(), and gem5::GenericTimer::setMiscReg().

cntkctl

ArmISA::CNTKCTL gem5::GenericTimer::CoreTimers::cntkctl

Kernel control register.

Definition at line 317 of file generic_timer.hh.

Referenced by gem5::GenericTimer::readMiscReg(), and gem5::GenericTimer::setMiscReg().

hyp

ArchTimerKvm gem5::GenericTimer::CoreTimers::hyp

Definition at line 333 of file generic_timer.hh.

Referenced by gem5::GenericTimer::readMiscReg(), and gem5::GenericTimer::setMiscReg().

irqHyp

const ArmInterruptPin* gem5::GenericTimer::CoreTimers::irqHyp

Definition at line 328 of file generic_timer.hh.

irqPhysNS

const ArmInterruptPin* gem5::GenericTimer::CoreTimers::irqPhysNS

Definition at line 326 of file generic_timer.hh.

irqPhysS

const ArmInterruptPin* gem5::GenericTimer::CoreTimers::irqPhysS

Definition at line 325 of file generic_timer.hh.

irqVirt

const ArmInterruptPin* gem5::GenericTimer::CoreTimers::irqVirt

Definition at line 327 of file generic_timer.hh.

parent

GenericTimer& gem5::GenericTimer::CoreTimers::parent

Generic Timer parent reference.

Definition at line 311 of file generic_timer.hh.

Referenced by CoreTimers().

physEvStream

EventStream gem5::GenericTimer::CoreTimers::physEvStream

Definition at line 356 of file generic_timer.hh.

Referenced by gem5::GenericTimer::setMiscReg().

physNS

ArchTimerKvm gem5::GenericTimer::CoreTimers::physNS

Definition at line 331 of file generic_timer.hh.

Referenced by gem5::GenericTimer::readMiscReg(), and gem5::GenericTimer::setMiscReg().

physS

ArchTimerKvm gem5::GenericTimer::CoreTimers::physS

Definition at line 330 of file generic_timer.hh.

Referenced by gem5::GenericTimer::readMiscReg(), and gem5::GenericTimer::setMiscReg().

threadContext

ThreadContext* gem5::GenericTimer::CoreTimers::threadContext

Thread (HW) context associated to this PE implementation.

Definition at line 323 of file generic_timer.hh.

virt

ArchTimerKvm gem5::GenericTimer::CoreTimers::virt

Definition at line 332 of file generic_timer.hh.

Referenced by gem5::GenericTimer::readMiscReg(), and gem5::GenericTimer::setMiscReg().

virtEvStream

EventStream gem5::GenericTimer::CoreTimers::virtEvStream

Definition at line 357 of file generic_timer.hh.

Referenced by gem5::GenericTimer::setMiscReg().

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

• dev/arm/generic_timer.hh
• dev/arm/generic_timer.cc