gem5::ArmPPI Class Reference

#include <base_gic.hh>

Inheritance diagram for gem5::ArmPPI:

Public Member Functions
void	raise () override
	Signal an interrupt.
void	clear () override
	Clear a signalled interrupt.
Public Member Functions inherited from gem5::ArmInterruptPin
void	setThreadContext (ThreadContext *tc)
	Set the thread context owning this interrupt.
uint32_t	num () const
	Get interrupt number.
bool	active () const
	True if interrupt pin is active, false otherwise.
void	serialize (CheckpointOut &cp) const override
	Serialize an object.
void	unserialize (CheckpointIn &cp) override
	Unserialize an object.
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.
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)

Private Member Functions
	ArmPPI (const ArmPPIParams &p, ThreadContext *tc)

Friends
class	ArmPPIGen

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.
Protected Member Functions inherited from gem5::ArmInterruptPin
	ArmInterruptPin (const ArmInterruptPinParams &p, ThreadContext *tc)
ContextID	targetContext () const
	Get the target context ID of this interrupt.
Protected Attributes inherited from gem5::ArmInterruptPin
const ThreadContext *	threadContext
	Pointer to the thread context that owns this interrupt in case it is a thread-/CPU-private interrupt.
RealView *const	platform
	Arm platform to use for interrupt generation.
const uint32_t	intNum
	Interrupt number to generate.
const ArmInterruptType	triggerType
	Interrupt triggering type.
bool	_active
	True if interrupt pin is active, false otherwise.

Detailed Description

Definition at line 269 of file base_gic.hh.

Constructor & Destructor Documentation

ArmPPI()

gem5::ArmPPI::ArmPPI ( const ArmPPIParams & p, ThreadContext * tc )

private

Definition at line 209 of file base_gic.cc.

References fatal_if, and gem5::ArmInterruptPin::platform.

Member Function Documentation

clear()

void gem5::ArmPPI::clear ( )

overridevirtual

Clear a signalled interrupt.

Implements gem5::ArmInterruptPin.

Definition at line 224 of file base_gic.cc.

References gem5::ArmInterruptPin::_active, gem5::BaseGic::clearPPInt(), gem5::RealView::gic, gem5::ArmInterruptPin::intNum, gem5::ArmInterruptPin::platform, and gem5::ArmInterruptPin::targetContext().

raise()

void gem5::ArmPPI::raise ( )

overridevirtual

Signal an interrupt.

Implements gem5::ArmInterruptPin.

Definition at line 217 of file base_gic.cc.

References gem5::ArmInterruptPin::_active, gem5::RealView::gic, gem5::ArmInterruptPin::intNum, gem5::ArmInterruptPin::platform, gem5::BaseGic::sendPPInt(), and gem5::ArmInterruptPin::targetContext().

Friends And Related Symbol Documentation

ArmPPIGen

friend class ArmPPIGen

friend

Definition at line 271 of file base_gic.hh.

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

• dev/arm/base_gic.hh
• dev/arm/base_gic.cc