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 *irq_el3_phys, ArmInterruptPin *irq_el1_phys, ArmInterruptPin *irq_el1_virt, ArmInterruptPin *irq_el2_ns_phys, ArmInterruptPin *irq_el2_ns_virt, ArmInterruptPin *irq_el2_s_phys, ArmInterruptPin *irq_el2_s_virt)
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.
void	serialize (CheckpointOut &cp) const override
	Serialize an object.
void	unserialize (CheckpointIn &cp) override
	Unserialize an object.
virtual void	notify (void)=0
	Called from the SystemCounter when a change in counting speed occurred Events should be rescheduled properly inside this member function.
Public Member Functions inherited from gem5::Serializable
	Serializable ()
virtual	~Serializable ()
virtual void	serialize (CheckpointOut &cp) const =0
	Serialize an object.
virtual void	unserialize (CheckpointIn &cp)=0
	Unserialize an object.
void	serializeSection (CheckpointOut &cp, const char *name) const
	Serialize an object into a new section.
void	serializeSection (CheckpointOut &cp, const std::string &name) const
void	unserializeSection (CheckpointIn &cp, const char *name)
	Unserialize an a child object.
void	unserializeSection (CheckpointIn &cp, const std::string &name)

Public Attributes
GenericTimer &	parent
	Generic Timer parent reference.
uint32_t	cntfrq
	System counter frequency as visible from this core.
ArmISA::CNTKCTL	cntkctl
	Kernel control register.
ArmISA::CNTHCTL	cnthctl
	Hypervisor control register.
ThreadContext *	threadContext
	Thread (HW) context associated to this PE implementation.
ArmInterruptPin const *	irqPhysEL3
ArmInterruptPin const *	irqPhysEL1
ArmInterruptPin const *	irqVirtEL1
ArmInterruptPin const *	irqPhysNsEL2
ArmInterruptPin const *	irqVirtNsEL2
ArmInterruptPin const *	irqPhysSEL2
ArmInterruptPin const *	irqVirtSEL2
ArchTimerKvm	physEL3
ArchTimerKvm	physEL1
ArchTimerKvm	virtEL1
ArchTimerKvm	physNsEL2
ArchTimerKvm	virtNsEL2
ArchTimerKvm	physSEL2
ArchTimerKvm	virtSEL2
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.
static void	generateCheckpointOut (const std::string &cpt_dir, std::ofstream &outstream)
	Generate a checkpoint file so that the serialization can be routed to it.

Detailed Description

Definition at line 301 of file generic_timer.hh.

Constructor & Destructor Documentation

CoreTimers() [1/2]

gem5::GenericTimer::CoreTimers::CoreTimers	(	GenericTimer &	_parent,
		ArmSystem &	system,
		unsigned	cpu,
		ArmInterruptPin *	irq_el3_phys,
		ArmInterruptPin *	irq_el1_phys,
		ArmInterruptPin *	irq_el1_virt,
		ArmInterruptPin *	irq_el2_ns_phys,
		ArmInterruptPin *	irq_el2_ns_virt,
		ArmInterruptPin *	irq_el2_s_phys,
		ArmInterruptPin *	irq_el2_s_virt
	)

Definition at line 810 of file generic_timer.cc.

References 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 874 of file generic_timer.cc.

References gem5::ArmISA::sendEvent().

Referenced by physEventStreamCallback().

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 889 of file generic_timer.cc.

physEventStreamCallback()

void gem5::GenericTimer::CoreTimers::physEventStreamCallback

(

)

Definition at line 860 of file generic_timer.cc.

References eventStreamCallback(), physEL1, physEvStream, and schedNextEvent().

Referenced by CoreTimers().

schedNextEvent()

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

Definition at line 881 of file generic_timer.cc.

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

Referenced by physEventStreamCallback().

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 896 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 930 of file generic_timer.cc.

References UNSERIALIZE_SCALAR.

virtEventStreamCallback()

void gem5::GenericTimer::CoreTimers::virtEventStreamCallback

(

)

Definition at line 867 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 317 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 323 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 320 of file generic_timer.hh.

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

irqPhysEL1

ArmInterruptPin const* gem5::GenericTimer::CoreTimers::irqPhysEL1

Definition at line 329 of file generic_timer.hh.

irqPhysEL3

ArmInterruptPin const* gem5::GenericTimer::CoreTimers::irqPhysEL3

Definition at line 328 of file generic_timer.hh.

irqPhysNsEL2

ArmInterruptPin const* gem5::GenericTimer::CoreTimers::irqPhysNsEL2

Definition at line 331 of file generic_timer.hh.

irqPhysSEL2

ArmInterruptPin const* gem5::GenericTimer::CoreTimers::irqPhysSEL2

Definition at line 333 of file generic_timer.hh.

irqVirtEL1

ArmInterruptPin const* gem5::GenericTimer::CoreTimers::irqVirtEL1

Definition at line 330 of file generic_timer.hh.

irqVirtNsEL2

ArmInterruptPin const* gem5::GenericTimer::CoreTimers::irqVirtNsEL2

Definition at line 332 of file generic_timer.hh.

irqVirtSEL2

ArmInterruptPin const* gem5::GenericTimer::CoreTimers::irqVirtSEL2

Definition at line 334 of file generic_timer.hh.

parent

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

Generic Timer parent reference.

Definition at line 314 of file generic_timer.hh.

physEL1

ArchTimerKvm gem5::GenericTimer::CoreTimers::physEL1

Definition at line 337 of file generic_timer.hh.

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

physEL3

ArchTimerKvm gem5::GenericTimer::CoreTimers::physEL3

Definition at line 336 of file generic_timer.hh.

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

physEvStream

EventStream gem5::GenericTimer::CoreTimers::physEvStream

Definition at line 365 of file generic_timer.hh.

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

physNsEL2

ArchTimerKvm gem5::GenericTimer::CoreTimers::physNsEL2

Definition at line 339 of file generic_timer.hh.

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

physSEL2

ArchTimerKvm gem5::GenericTimer::CoreTimers::physSEL2

Definition at line 341 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 326 of file generic_timer.hh.

virtEL1

ArchTimerKvm gem5::GenericTimer::CoreTimers::virtEL1

Definition at line 338 of file generic_timer.hh.

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

virtEvStream

EventStream gem5::GenericTimer::CoreTimers::virtEvStream

Definition at line 366 of file generic_timer.hh.

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

virtNsEL2

ArchTimerKvm gem5::GenericTimer::CoreTimers::virtNsEL2

Definition at line 340 of file generic_timer.hh.

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

virtSEL2

ArchTimerKvm gem5::GenericTimer::CoreTimers::virtSEL2

Definition at line 342 of file generic_timer.hh.

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