GenericTimer::CoreTimers Class Reference

#include <generic_timer.hh>

Inheritance diagram for 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 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...
CNTKCTL	cntkctl
	Kernel control register. More...
CNTHCTL	cnthctl
	Hypervisor control register. More...
ThreadContext *	threadContext
	Thread (HW) context associated to this PE implementation. More...
ArmInterruptPin const *	irqPhysS
ArmInterruptPin const *	irqPhysNS
ArmInterruptPin const *	irqVirt
ArmInterruptPin const *	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 Serializable
static const std::string &	currentSection ()
	Gets the fully-qualified name of the active section. More...
static void	serializeAll (const std::string &cpt_dir)
static void	unserializeGlobals (CheckpointIn &cp)

Detailed Description

Definition at line 291 of file generic_timer.hh.

Constructor & Destructor Documentation

CoreTimers() [1/2]

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

Definition at line 692 of file generic_timer.cc.

References csprintf(), SimObject::name(), parent, physEventStreamCallback(), virtEventStreamCallback(), and virtEvStream.

CoreTimers() [2/2]

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

private

Member Function Documentation

eventStreamCallback()

void GenericTimer::CoreTimers::eventStreamCallback

(

)

const

Definition at line 743 of file generic_timer.cc.

References ThreadContext::getCpuPtr(), ArmISA::sendEvent(), threadContext, ThreadContext::threadId(), and BaseCPU::wakeup().

Referenced by physEventStreamCallback(), and virtEventStreamCallback().

notify()

void 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 SystemCounterListener.

Definition at line 758 of file generic_timer.cc.

References physEvStream, physNS, schedNextEvent(), virt, and virtEvStream.

physEventStreamCallback()

void GenericTimer::CoreTimers::physEventStreamCallback

(

)

Definition at line 729 of file generic_timer.cc.

References eventStreamCallback(), physEvStream, physNS, and schedNextEvent().

Referenced by CoreTimers().

schedNextEvent()

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

Definition at line 750 of file generic_timer.cc.

References GenericTimer::CoreTimers::EventStream::event, GenericTimer::CoreTimers::EventStream::eventTargetValue(), parent, EventManager::reschedule(), ArchTimer::value(), and ArchTimer::whenValue().

Referenced by notify(), physEventStreamCallback(), and virtEventStreamCallback().

serialize()

void 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 Serializable.

Definition at line 765 of file generic_timer.cc.

References cntfrq, cnthctl, cntkctl, GenericTimer::CoreTimers::EventStream::event, hyp, physEvStream, physNS, physS, Event::scheduled(), SERIALIZE_SCALAR, Serializable::serializeSection(), GenericTimer::CoreTimers::EventStream::transitionBit, GenericTimer::CoreTimers::EventStream::transitionTo, virt, virtEvStream, and Event::when().

unserialize()

void GenericTimer::CoreTimers::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 796 of file generic_timer.cc.

References cntfrq, cnthctl, cntkctl, GenericTimer::CoreTimers::EventStream::event, hyp, parent, physEvStream, physNS, physS, EventManager::reschedule(), GenericTimer::CoreTimers::EventStream::transitionBit, GenericTimer::CoreTimers::EventStream::transitionTo, UNSERIALIZE_SCALAR, Serializable::unserializeSection(), virt, and virtEvStream.

virtEventStreamCallback()

void GenericTimer::CoreTimers::virtEventStreamCallback

(

)

Definition at line 736 of file generic_timer.cc.

References eventStreamCallback(), schedNextEvent(), virt, and virtEvStream.

Referenced by CoreTimers().

Member Data Documentation

cntfrq

uint32_t GenericTimer::CoreTimers::cntfrq

System counter frequency as visible from this core.

Definition at line 302 of file generic_timer.hh.

Referenced by GenericTimer::readMiscReg(), serialize(), GenericTimer::setMiscReg(), and unserialize().

cnthctl

CNTHCTL GenericTimer::CoreTimers::cnthctl

Hypervisor control register.

Definition at line 308 of file generic_timer.hh.

Referenced by GenericTimer::readMiscReg(), serialize(), GenericTimer::setMiscReg(), and unserialize().

cntkctl

CNTKCTL GenericTimer::CoreTimers::cntkctl

Kernel control register.

Definition at line 305 of file generic_timer.hh.

Referenced by GenericTimer::readMiscReg(), serialize(), GenericTimer::setMiscReg(), and unserialize().

hyp

ArchTimerKvm GenericTimer::CoreTimers::hyp

Definition at line 321 of file generic_timer.hh.

Referenced by GenericTimer::readMiscReg(), serialize(), GenericTimer::setMiscReg(), and unserialize().

irqHyp

ArmInterruptPin const* GenericTimer::CoreTimers::irqHyp

Definition at line 316 of file generic_timer.hh.

irqPhysNS

ArmInterruptPin const* GenericTimer::CoreTimers::irqPhysNS

Definition at line 314 of file generic_timer.hh.

irqPhysS

ArmInterruptPin const* GenericTimer::CoreTimers::irqPhysS

Definition at line 313 of file generic_timer.hh.

irqVirt

ArmInterruptPin const* GenericTimer::CoreTimers::irqVirt

Definition at line 315 of file generic_timer.hh.

parent

GenericTimer& GenericTimer::CoreTimers::parent

Generic Timer parent reference.

Definition at line 299 of file generic_timer.hh.

Referenced by CoreTimers(), GenericTimerISA::readMiscReg(), schedNextEvent(), GenericTimerISA::setMiscReg(), and unserialize().

physEvStream

EventStream GenericTimer::CoreTimers::physEvStream

Definition at line 344 of file generic_timer.hh.

Referenced by notify(), physEventStreamCallback(), serialize(), GenericTimer::setMiscReg(), and unserialize().

physNS

ArchTimerKvm GenericTimer::CoreTimers::physNS

Definition at line 319 of file generic_timer.hh.

Referenced by notify(), physEventStreamCallback(), GenericTimer::readMiscReg(), serialize(), GenericTimer::setMiscReg(), and unserialize().

physS

ArchTimerKvm GenericTimer::CoreTimers::physS

Definition at line 318 of file generic_timer.hh.

Referenced by GenericTimer::readMiscReg(), serialize(), GenericTimer::setMiscReg(), and unserialize().

threadContext

ThreadContext* GenericTimer::CoreTimers::threadContext

Thread (HW) context associated to this PE implementation.

Definition at line 311 of file generic_timer.hh.

Referenced by eventStreamCallback().

virt

ArchTimerKvm GenericTimer::CoreTimers::virt

Definition at line 320 of file generic_timer.hh.

Referenced by notify(), GenericTimer::readMiscReg(), serialize(), GenericTimer::setMiscReg(), unserialize(), and virtEventStreamCallback().

virtEvStream

EventStream GenericTimer::CoreTimers::virtEvStream

Definition at line 345 of file generic_timer.hh.

Referenced by CoreTimers(), notify(), serialize(), GenericTimer::setMiscReg(), unserialize(), and virtEventStreamCallback().

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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