#include <interrupts.hh>

Inheritance diagram for X86ISA::Interrupts:

Public Types
typedef X86LocalApicParams	Params

Public Types inherited from BaseInterrupts
typedef BaseInterruptsParams	Params

Public Types inherited from SimObject
typedef SimObjectParams	Params

Public Member Functions
int	getInitialApicId ()

void	setCPU (BaseCPU *newCPU) override

const Params *	params () const

void	init () override
	init() is called after all C++ SimObjects have been created and all ports are connected. More...

Tick	read (PacketPtr pkt)

Tick	write (PacketPtr pkt)

Tick	recvMessage (PacketPtr pkt)

void	completeIPI (PacketPtr pkt)

bool	triggerTimerInterrupt ()

AddrRangeList	getAddrRanges () const

AddrRangeList	getIntAddrRange () const

Port &	getPort (const std::string &if_name, PortID idx=InvalidPortID) override
	Get a port with a given name and index. More...

uint32_t	readReg (ApicRegIndex miscReg)

void	setReg (ApicRegIndex reg, uint32_t val)

void	setRegNoEffect (ApicRegIndex reg, uint32_t val)

	Interrupts (Params *p)

bool	checkInterrupts (ThreadContext *tc) const override

bool	checkInterruptsRaw () const
	Check if there are pending interrupts without ignoring the interrupts disabled flag. More...

bool	hasPendingUnmaskable () const
	Check if there are pending unmaskable interrupts. More...

Fault	getInterrupt (ThreadContext *tc) override

void	updateIntrInfo (ThreadContext *tc) override

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

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

void	post (int int_num, int index) override

void	clear (int int_num, int index) override

void	clearAll () override

Public Member Functions inherited from BaseInterrupts
	BaseInterrupts (Params *p)

const Params *	params () const

Public Member Functions inherited from SimObject
virtual	~SimObject ()

virtual const std::string	name () const

virtual void	loadState (CheckpointIn &cp)
	loadState() is called on each SimObject when restoring from a checkpoint. More...

virtual void	initState ()
	initState() is called on each SimObject when not restoring from a checkpoint. More...

virtual void	regProbePoints ()
	Register probe points for this object. More...

virtual void	regProbeListeners ()
	Register probe listeners for this object. More...

ProbeManager *	getProbeManager ()
	Get the probe manager for this object. More...

virtual void	startup ()
	startup() is the final initialization call before simulation. More...

DrainState	drain () override
	Provide a default implementation of the drain interface for objects that don't need draining. More...

virtual void	memWriteback ()
	Write back dirty buffers to memory using functional writes. More...

virtual void	memInvalidate ()
	Invalidate the contents of memory buffers. More...

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

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

const Params *	params () const

	SimObject (const Params *_params)

Public Member Functions inherited from EventManager
EventQueue *	eventQueue () const

void	schedule (Event &event, Tick when)

void	deschedule (Event &event)

void	reschedule (Event &event, Tick when, bool always=false)

void	schedule (Event *event, Tick when)

void	deschedule (Event *event)

void	reschedule (Event *event, Tick when, bool always=false)

void	wakeupEventQueue (Tick when=(Tick) -1)

void	setCurTick (Tick newVal)

	EventManager (EventManager &em)

	EventManager (EventManager *em)

	EventManager (EventQueue *eq)

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 Member Functions inherited from Drainable
DrainState	drainState () const
	Return the current drain state of an object. More...

virtual void	notifyFork ()
	Notify a child process of a fork. More...

Public Member Functions inherited from Stats::Group
	Group (Group parent, const char name=nullptr)
	Construct a new statistics group. More...

virtual	~Group ()

virtual void	regStats ()
	Callback to set stat parameters. More...

virtual void	resetStats ()
	Callback to reset stats. More...

virtual void	preDumpStats ()
	Callback before stats are dumped. More...

void	addStat (Stats::Info *info)
	Register a stat with this group. More...

const std::map< std::string, Group * > &	getStatGroups () const
	Get all child groups associated with this object. More...

const std::vector< Info * > &	getStats () const
	Get all stats associated with this object. More...

void	addStatGroup (const char name, Group block)
	Add a stat block as a child of this block. More...

const Info *	resolveStat (std::string name) const
	Resolve a stat by its name within this group. More...

	Group ()=delete

	Group (const Group &)=delete

Group &	operator= (const Group &)=delete

Protected Member Functions
	BitUnion32 (LVTEntry) Bitfield< 7

	EndBitUnion (LVTEntry) EventFunctionWrapper apicTimerEvent

void	processApicTimerEvent ()

int	findRegArrayMSB (ApicRegIndex base)

void	updateIRRV ()

void	updateISRV ()

void	setRegArrayBit (ApicRegIndex base, uint8_t vector)

void	clearRegArrayBit (ApicRegIndex base, uint8_t vector)

bool	getRegArrayBit (ApicRegIndex base, uint8_t vector)

Tick	clockPeriod () const

void	requestInterrupt (uint8_t vector, uint8_t deliveryMode, bool level)

Protected Member Functions inherited from Drainable
	Drainable ()

virtual	~Drainable ()

virtual void	drainResume ()
	Resume execution after a successful drain. More...

void	signalDrainDone () const
	Signal that an object is drained. More...

Protected Attributes
System *	sys

ClockDomain &	clockDomain

uint32_t	regs [NUM_APIC_REGS]

	vector

Bitfield< 10, 8 >	deliveryMode

Bitfield< 12 >	status

Bitfield< 13 >	polarity

Bitfield< 14 >	remoteIRR

Bitfield< 15 >	trigger

Bitfield< 16 >	masked

Bitfield< 17 >	periodic

bool	pendingSmi

uint8_t	smiVector

bool	pendingNmi

uint8_t	nmiVector

bool	pendingExtInt

uint8_t	extIntVector

bool	pendingInit

uint8_t	initVector

bool	pendingStartup

uint8_t	startupVector

bool	startedUp

bool	pendingUnmaskableInt

int	pendingIPIs

uint8_t	IRRV

uint8_t	ISRV

BaseCPU *	cpu

int	initialApicId

IntSlavePort< Interrupts >	intSlavePort

IntMasterPort< Interrupts >	intMasterPort

PioPort< Interrupts >	pioPort

Tick	pioDelay

Addr	pioAddr = MaxAddr

Protected Attributes inherited from BaseInterrupts
BaseCPU *	cpu

Protected Attributes inherited from SimObject
const SimObjectParams *	_params
	Cached copy of the object parameters. More...

Protected Attributes inherited from EventManager
EventQueue *	eventq
	A pointer to this object's event queue. More...

Additional Inherited Members
Static Public Member Functions inherited from SimObject
static void	serializeAll (CheckpointOut &cp)
	Serialize all SimObjects in the system. More...

static SimObject *	find (const char *name)
	Find the SimObject with the given name and return a pointer to it. More...

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 73 of file interrupts.hh.

Member Typedef Documentation

◆ Params

typedef X86LocalApicParams X86ISA::Interrupts::Params

Definition at line 194 of file interrupts.hh.

Constructor & Destructor Documentation

◆ Interrupts()

X86ISA::Interrupts::Interrupts ( Params * p )

Definition at line 596 of file interrupts.cc.

References X86ISA::APIC_DESTINATION_FORMAT, X86ISA::APIC_VERSION, cpu, extIntVector, initVector, intMasterPort, intSlavePort, IRRV, ISRV, SimObject::name(), nmiVector, X86ISA::p, pendingExtInt, pendingInit, pendingIPIs, pendingNmi, pendingSmi, pendingStartup, pendingUnmaskableInt, pioDelay, pioPort, processApicTimerEvent(), regs, smiVector, startedUp, and startupVector.

Referenced by setRegNoEffect().

Member Function Documentation

◆ BitUnion32()

X86ISA::Interrupts::BitUnion32 ( LVTEntry )

protected

◆ checkInterrupts()

bool X86ISA::Interrupts::checkInterrupts ( ThreadContext * tc ) const

overridevirtual

Implements BaseInterrupts.

Definition at line 621 of file interrupts.cc.

References X86ISA::APIC_TASK_PRIORITY, bits(), DPRINTF, IRRV, ISRV, X86ISA::MISCREG_RFLAGS, pendingExtInt, pendingUnmaskableInt, ThreadContext::readMiscRegNoEffect(), and regs.

Referenced by getInterrupt(), setRegNoEffect(), and updateIntrInfo().

◆ checkInterruptsRaw()

bool X86ISA::Interrupts::checkInterruptsRaw ( ) const

Check if there are pending interrupts without ignoring the interrupts disabled flag.

Returns: true if there are interrupts pending.

Definition at line 643 of file interrupts.cc.

References X86ISA::APIC_TASK_PRIORITY, bits(), IRRV, ISRV, pendingExtInt, pendingUnmaskableInt, and regs.

Referenced by setRegNoEffect().

◆ clear()

void X86ISA::Interrupts::clear	(	int	int_num,
		int	index
	)

inlineoverridevirtual

Reimplemented from BaseInterrupts.

Definition at line 298 of file interrupts.hh.

References panic.

◆ clearAll()

void X86ISA::Interrupts::clearAll ( )

inlineoverridevirtual

Reimplemented from BaseInterrupts.

Definition at line 304 of file interrupts.hh.

References panic.

◆ clearRegArrayBit()

void X86ISA::Interrupts::clearRegArrayBit	(	ApicRegIndex	base,
		uint8_t	vector
	)

inlineprotected

Definition at line 158 of file interrupts.hh.

Referenced by updateIntrInfo().

◆ clockPeriod()

Tick X86ISA::Interrupts::clockPeriod ( ) const

inlineprotected

Definition at line 169 of file interrupts.hh.

References ClockDomain::clockPeriod(), deliveryMode, X86ISA::level, requestInterrupt(), and vector.

◆ completeIPI()

void X86ISA::Interrupts::completeIPI ( PacketPtr pkt )

Definition at line 330 of file interrupts.cc.

References X86ISA::APIC_INTERRUPT_COMMAND_LOW, and DPRINTF.

Referenced by params().

◆ EndBitUnion()

X86ISA::Interrupts::EndBitUnion ( LVTEntry )

protected

◆ findRegArrayMSB()

int X86ISA::Interrupts::findRegArrayMSB ( ApicRegIndex base )

inlineprotected

Definition at line 128 of file interrupts.hh.

References findMsbSet(), and X86ISA::offset.

Referenced by updateIRRV(), and updateISRV().

◆ getAddrRanges()

AddrRangeList X86ISA::Interrupts::getAddrRanges ( ) const

Definition at line 344 of file interrupts.cc.

References X86ISA::PageBytes, and RangeSize().

Referenced by triggerTimerInterrupt().

◆ getInitialApicId()

int X86ISA::Interrupts::getInitialApicId ( )

inline

Definition at line 189 of file interrupts.hh.

References initialApicId.

◆ getIntAddrRange()

AddrRangeList X86ISA::Interrupts::getIntAddrRange ( ) const

Definition at line 354 of file interrupts.cc.

References X86ISA::PhysAddrAPICRangeSize, RangeEx(), and X86ISA::x86InterruptAddress().

Referenced by triggerTimerInterrupt().

◆ getInterrupt()

Fault X86ISA::Interrupts::getInterrupt ( ThreadContext * tc )

overridevirtual

Implements BaseInterrupts.

Definition at line 651 of file interrupts.cc.

References checkInterrupts(), DPRINTF, extIntVector, initVector, IRRV, nmiVector, NoFault, panic, pendingExtInt, pendingInit, pendingNmi, pendingSmi, pendingStartup, pendingUnmaskableInt, and startupVector.

Referenced by hasPendingUnmaskable().

◆ getPort()

Port& X86ISA::Interrupts::getPort	(	const std::string &	if_name,
		PortID	idx = `InvalidPortID`
	)

inlineoverridevirtual

Get a port with a given name and index.

This is used at binding time and returns a reference to a protocol-agnostic port.

Parameters

if_name	Port name
idx	Index in the case of a VectorPort

Returns: A reference to the given port

Reimplemented from SimObject.

Definition at line 229 of file interrupts.hh.

References SimObject::getPort(), intMasterPort, intSlavePort, pioPort, readReg(), X86ISA::reg, setReg(), and X86ISA::val.

◆ getRegArrayBit()

bool X86ISA::Interrupts::getRegArrayBit	(	ApicRegIndex	base,
		uint8_t	vector
	)

inlineprotected

Definition at line 164 of file interrupts.hh.

References bits().

◆ hasPendingUnmaskable()

bool X86ISA::Interrupts::hasPendingUnmaskable ( ) const

inline

Check if there are pending unmaskable interrupts.

Returns: true there are unmaskable interrupts pending.

Definition at line 277 of file interrupts.hh.

References getInterrupt(), pendingUnmaskableInt, serialize(), unserialize(), and updateIntrInfo().

◆ init()

void X86ISA::Interrupts::init ( )

overridevirtual

init() is called after all C++ SimObjects have been created and all ports are connected.

Initializations that are independent of unserialization but rely on a fully instantiated and connected SimObject graph should be done here.

Reimplemented from SimObject.

Definition at line 289 of file interrupts.cc.

References name(), and panic_if.

Referenced by params().

◆ params()

const Params* X86ISA::Interrupts::params ( ) const

inline

Definition at line 199 of file interrupts.hh.

References SimObject::_params, completeIPI(), init(), read(), recvMessage(), and write().

◆ post()

void X86ISA::Interrupts::post	(	int	int_num,
		int	index
	)

inlineoverridevirtual

Reimplemented from BaseInterrupts.

Definition at line 292 of file interrupts.hh.

References panic.

◆ processApicTimerEvent()

void X86ISA::Interrupts::processApicTimerEvent ( )

protected

Definition at line 783 of file interrupts.cc.

References X86ISA::APIC_INITIAL_COUNT, readReg(), setReg(), and triggerTimerInterrupt().

Referenced by Interrupts().

◆ read()

Tick X86ISA::Interrupts::read ( PacketPtr pkt )

Definition at line 190 of file interrupts.cc.

References X86ISA::decodeAddr(), DPRINTF, Packet::getAddr(), Packet::getSize(), htole(), Packet::makeAtomicResponse(), X86ISA::mask, X86ISA::offset, panic, X86ISA::reg, Packet::setData(), and X86ISA::val.

Referenced by params().

◆ readReg()

uint32_t X86ISA::Interrupts::readReg ( ApicRegIndex miscReg )

Definition at line 365 of file interrupts.cc.

References X86ISA::APIC_ARBITRATION_PRIORITY, X86ISA::APIC_CURRENT_COUNT, X86ISA::APIC_DIVIDE_CONFIGURATION, X86ISA::APIC_ERROR_STATUS, X86ISA::APIC_INTERNAL_STATE, X86ISA::APIC_PROCESSOR_PRIORITY, X86ISA::APIC_TRIGGER_MODE(), curTick(), divideFromConf(), panic, X86ISA::reg, ULL, and X86ISA::val.

Referenced by getPort(), and processApicTimerEvent().

◆ recvMessage()

Tick X86ISA::Interrupts::recvMessage ( PacketPtr pkt )

Definition at line 302 of file interrupts.cc.

References Packet::cmd, DPRINTF, Packet::getAddr(), Packet::getRaw(), Packet::makeAtomicResponse(), X86ISA::offset, panic, MemCmd::WriteReq, and X86ISA::x86InterruptAddress().

Referenced by params().

◆ requestInterrupt()

void X86ISA::Interrupts::requestInterrupt	(	uint8_t	vector,
		uint8_t	deliveryMode,
		bool	level
	)

protected

Definition at line 224 of file interrupts.cc.

References X86ISA::APIC_INTERRUPT_REQUEST_BASE, X86ISA::APIC_TRIGGER_MODE_BASE, DPRINTF, FullSystem, and X86ISA::vector.

Referenced by clockPeriod(), and triggerTimerInterrupt().

◆ serialize()

void X86ISA::Interrupts::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 720 of file interrupts.cc.

References extIntVector, initVector, IRRV, ISRV, nmiVector, X86ISA::NUM_APIC_REGS, pendingExtInt, pendingInit, pendingIPIs, pendingNmi, pendingSmi, pendingStartup, pendingUnmaskableInt, regs, SERIALIZE_ARRAY, SERIALIZE_SCALAR, smiVector, startedUp, and startupVector.

Referenced by hasPendingUnmaskable().

◆ setCPU()

void X86ISA::Interrupts::setCPU ( BaseCPU * newCPU )

overridevirtual

Implements BaseInterrupts.

Definition at line 274 of file interrupts.cc.

References X86ISA::APIC_ID, BaseCPU::cpuId(), panic, and X86ISA::x86LocalAPICAddress().

◆ setReg()

void X86ISA::Interrupts::setReg	(	ApicRegIndex	reg,
		uint32_t	val
	)

Definition at line 403 of file interrupts.cc.

References X86ISA::APIC_ARBITRATION_PRIORITY, X86ISA::APIC_CURRENT_COUNT, X86ISA::APIC_DESTINATION_FORMAT, X86ISA::APIC_DIVIDE_CONFIGURATION, X86ISA::APIC_EOI, X86ISA::APIC_ERROR_STATUS, X86ISA::APIC_ID, X86ISA::APIC_IN_SERVICE(), X86ISA::APIC_IN_SERVICE_BASE, X86ISA::APIC_INITIAL_COUNT, X86ISA::APIC_INTERNAL_STATE, X86ISA::APIC_INTERRUPT_COMMAND_HIGH, X86ISA::APIC_INTERRUPT_COMMAND_LOW, X86ISA::APIC_INTERRUPT_REQUEST(), X86ISA::APIC_LOGICAL_DESTINATION, X86ISA::APIC_LVT_ERROR, X86ISA::APIC_LVT_LINT0, X86ISA::APIC_LVT_LINT1, X86ISA::APIC_LVT_PERFORMANCE_MONITORING_COUNTERS, X86ISA::APIC_LVT_THERMAL_SENSOR, X86ISA::APIC_LVT_TIMER, X86ISA::APIC_PROCESSOR_PRIORITY, X86ISA::APIC_SPURIOUS_INTERRUPT_VECTOR, X86ISA::APIC_TASK_PRIORITY, X86ISA::APIC_TRIGGER_MODE(), X86ISA::APIC_VERSION, bits(), X86ISA::buildIntTriggerPacket(), curTick(), divideFromConf(), hack_once, ArmISA::i, X86ISA::offset, panic, X86ISA::reg, ULL, X86ISA::val, and warn.

Referenced by getPort(), and processApicTimerEvent().

◆ setRegArrayBit()

void X86ISA::Interrupts::setRegArrayBit	(	ApicRegIndex	base,
		uint8_t	vector
	)

inlineprotected

Definition at line 152 of file interrupts.hh.

Referenced by updateIntrInfo().

◆ setRegNoEffect()

void X86ISA::Interrupts::setRegNoEffect	(	ApicRegIndex	reg,
		uint32_t	val
	)

inline

Definition at line 249 of file interrupts.hh.

References checkInterrupts(), checkInterruptsRaw(), Interrupts(), X86ISA::p, X86ISA::reg, and X86ISA::val.

◆ triggerTimerInterrupt()

bool X86ISA::Interrupts::triggerTimerInterrupt ( )

inline

Definition at line 218 of file interrupts.hh.

References X86ISA::APIC_LVT_TIMER, getAddrRanges(), getIntAddrRange(), and requestInterrupt().

Referenced by processApicTimerEvent().

◆ unserialize()

void X86ISA::Interrupts::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 745 of file interrupts.cc.

References extIntVector, initVector, IRRV, ISRV, nmiVector, X86ISA::NUM_APIC_REGS, pendingExtInt, pendingInit, pendingIPIs, pendingNmi, pendingSmi, pendingStartup, pendingUnmaskableInt, regs, EventManager::reschedule(), EventManager::schedule(), smiVector, startedUp, startupVector, UNSERIALIZE_ARRAY, and UNSERIALIZE_SCALAR.

Referenced by hasPendingUnmaskable().

◆ updateIntrInfo()

void X86ISA::Interrupts::updateIntrInfo ( ThreadContext * tc )

overridevirtual

Implements BaseInterrupts.

Definition at line 685 of file interrupts.cc.

References X86ISA::APIC_IN_SERVICE_BASE, X86ISA::APIC_INTERRUPT_REQUEST_BASE, checkInterrupts(), clearRegArrayBit(), DPRINTF, IRRV, ISRV, pendingExtInt, pendingInit, pendingNmi, pendingSmi, pendingStartup, pendingUnmaskableInt, setRegArrayBit(), startedUp, and updateIRRV().

Referenced by hasPendingUnmaskable().

◆ updateIRRV()

void X86ISA::Interrupts::updateIRRV ( )

inlineprotected

Definition at line 140 of file interrupts.hh.

References X86ISA::APIC_INTERRUPT_REQUEST_BASE, findRegArrayMSB(), and IRRV.

Referenced by updateIntrInfo().

◆ updateISRV()

void X86ISA::Interrupts::updateISRV ( )

inlineprotected

Definition at line 146 of file interrupts.hh.

References X86ISA::APIC_IN_SERVICE_BASE, findRegArrayMSB(), and ISRV.

◆ write()

Tick X86ISA::Interrupts::write ( PacketPtr pkt )

Definition at line 207 of file interrupts.cc.

References X86ISA::decodeAddr(), DPRINTF, Packet::getAddr(), Packet::getSize(), letoh(), Packet::makeAtomicResponse(), X86ISA::mask, X86ISA::offset, panic, X86ISA::reg, X86ISA::val, and Packet::writeData().

Referenced by params().

Member Data Documentation

◆ clockDomain

ClockDomain& X86ISA::Interrupts::clockDomain

protected

Definition at line 77 of file interrupts.hh.

◆ cpu

BaseCPU* X86ISA::Interrupts::cpu

protected

Definition at line 173 of file interrupts.hh.

Referenced by Interrupts().

◆ deliveryMode

Bitfield<10, 8> X86ISA::Interrupts::deliveryMode

protected

Definition at line 84 of file interrupts.hh.

Referenced by clockPeriod().

◆ extIntVector

uint8_t X86ISA::Interrupts::extIntVector

protected

Definition at line 108 of file interrupts.hh.

Referenced by getInterrupt(), Interrupts(), serialize(), and unserialize().

◆ initialApicId

int X86ISA::Interrupts::initialApicId

protected

Definition at line 175 of file interrupts.hh.

Referenced by getInitialApicId().

◆ initVector

uint8_t X86ISA::Interrupts::initVector

protected

Definition at line 110 of file interrupts.hh.

Referenced by getInterrupt(), Interrupts(), serialize(), and unserialize().

◆ intMasterPort

IntMasterPort<Interrupts> X86ISA::Interrupts::intMasterPort

protected

Definition at line 179 of file interrupts.hh.

Referenced by getPort(), and Interrupts().

◆ intSlavePort

IntSlavePort<Interrupts> X86ISA::Interrupts::intSlavePort

protected

Definition at line 178 of file interrupts.hh.

Referenced by getPort(), and Interrupts().

◆ IRRV

uint8_t X86ISA::Interrupts::IRRV

protected

Definition at line 124 of file interrupts.hh.

Referenced by checkInterrupts(), checkInterruptsRaw(), getInterrupt(), Interrupts(), serialize(), unserialize(), updateIntrInfo(), and updateIRRV().

◆ ISRV

uint8_t X86ISA::Interrupts::ISRV

protected

Definition at line 125 of file interrupts.hh.

Referenced by checkInterrupts(), checkInterruptsRaw(), Interrupts(), serialize(), unserialize(), updateIntrInfo(), and updateISRV().

◆ masked

Bitfield<16> X86ISA::Interrupts::masked

protected

Definition at line 89 of file interrupts.hh.

◆ nmiVector

uint8_t X86ISA::Interrupts::nmiVector

protected

Definition at line 106 of file interrupts.hh.

Referenced by getInterrupt(), Interrupts(), serialize(), and unserialize().

◆ pendingExtInt

bool X86ISA::Interrupts::pendingExtInt

protected

Definition at line 107 of file interrupts.hh.

Referenced by checkInterrupts(), checkInterruptsRaw(), getInterrupt(), Interrupts(), serialize(), unserialize(), and updateIntrInfo().

◆ pendingInit

bool X86ISA::Interrupts::pendingInit

protected

Definition at line 109 of file interrupts.hh.

Referenced by getInterrupt(), Interrupts(), serialize(), unserialize(), and updateIntrInfo().

◆ pendingIPIs

int X86ISA::Interrupts::pendingIPIs

protected

Definition at line 119 of file interrupts.hh.

Referenced by Interrupts(), serialize(), and unserialize().

◆ pendingNmi

bool X86ISA::Interrupts::pendingNmi

protected

Definition at line 105 of file interrupts.hh.

Referenced by getInterrupt(), Interrupts(), serialize(), unserialize(), and updateIntrInfo().

◆ pendingSmi

bool X86ISA::Interrupts::pendingSmi

protected

Definition at line 103 of file interrupts.hh.

Referenced by getInterrupt(), Interrupts(), serialize(), unserialize(), and updateIntrInfo().

◆ pendingStartup

bool X86ISA::Interrupts::pendingStartup

protected

Definition at line 111 of file interrupts.hh.

Referenced by getInterrupt(), Interrupts(), serialize(), unserialize(), and updateIntrInfo().

◆ pendingUnmaskableInt

bool X86ISA::Interrupts::pendingUnmaskableInt

protected

Definition at line 116 of file interrupts.hh.

Referenced by checkInterrupts(), checkInterruptsRaw(), getInterrupt(), hasPendingUnmaskable(), Interrupts(), serialize(), unserialize(), and updateIntrInfo().

◆ periodic

Bitfield<17> X86ISA::Interrupts::periodic

protected

Definition at line 90 of file interrupts.hh.

◆ pioAddr

Addr X86ISA::Interrupts::pioAddr = MaxAddr

protected

Definition at line 185 of file interrupts.hh.

◆ pioDelay

Tick X86ISA::Interrupts::pioDelay

protected

Definition at line 184 of file interrupts.hh.

Referenced by Interrupts().

◆ pioPort

PioPort<Interrupts> X86ISA::Interrupts::pioPort

protected

Definition at line 182 of file interrupts.hh.

Referenced by getPort(), and Interrupts().

◆ polarity

Bitfield<13> X86ISA::Interrupts::polarity

protected

Definition at line 86 of file interrupts.hh.

◆ regs

uint32_t X86ISA::Interrupts::regs[NUM_APIC_REGS]

protected

Definition at line 80 of file interrupts.hh.

Referenced by checkInterrupts(), checkInterruptsRaw(), Interrupts(), serialize(), and unserialize().

◆ remoteIRR

Bitfield<14> X86ISA::Interrupts::remoteIRR

protected

Definition at line 87 of file interrupts.hh.

◆ smiVector

uint8_t X86ISA::Interrupts::smiVector

protected

Definition at line 104 of file interrupts.hh.

Referenced by Interrupts(), serialize(), and unserialize().

◆ startedUp

bool X86ISA::Interrupts::startedUp

protected

Definition at line 113 of file interrupts.hh.

Referenced by Interrupts(), serialize(), unserialize(), and updateIntrInfo().

◆ startupVector

uint8_t X86ISA::Interrupts::startupVector

protected

Definition at line 112 of file interrupts.hh.

Referenced by getInterrupt(), Interrupts(), serialize(), and unserialize().

◆ status

Bitfield<12> X86ISA::Interrupts::status

protected

Definition at line 85 of file interrupts.hh.

◆ sys

System* X86ISA::Interrupts::sys

protected

Definition at line 76 of file interrupts.hh.

◆ trigger

Bitfield<15> X86ISA::Interrupts::trigger

protected

Definition at line 88 of file interrupts.hh.

◆ vector

X86ISA::Interrupts::vector

protected

Definition at line 83 of file interrupts.hh.

Referenced by clockPeriod().

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

arch/x86/interrupts.hh
arch/x86/interrupts.cc

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Params

Constructor & Destructor Documentation

◆ Interrupts()

Member Function Documentation

◆ BitUnion32()

◆ checkInterrupts()

◆ checkInterruptsRaw()

◆ clear()

◆ clearAll()

◆ clearRegArrayBit()

◆ clockPeriod()

◆ completeIPI()

◆ EndBitUnion()

◆ findRegArrayMSB()

◆ getAddrRanges()

◆ getInitialApicId()

◆ getIntAddrRange()

◆ getInterrupt()

◆ getPort()

◆ getRegArrayBit()

◆ hasPendingUnmaskable()

◆ init()

◆ params()

◆ post()

◆ processApicTimerEvent()

◆ read()

◆ readReg()

◆ recvMessage()

◆ requestInterrupt()

◆ serialize()

◆ setCPU()

◆ setReg()

◆ setRegArrayBit()

◆ setRegNoEffect()

◆ triggerTimerInterrupt()

◆ unserialize()

◆ updateIntrInfo()

◆ updateIRRV()

◆ updateISRV()

◆ write()

Member Data Documentation

◆ clockDomain

◆ cpu

◆ deliveryMode

◆ extIntVector

◆ initialApicId

◆ initVector

◆ intMasterPort

◆ intSlavePort

◆ IRRV

◆ ISRV

◆ masked

◆ nmiVector

◆ pendingExtInt

◆ pendingInit

◆ pendingIPIs

◆ pendingNmi

◆ pendingSmi

◆ pendingStartup

◆ pendingUnmaskableInt

◆ periodic

◆ pioAddr

◆ pioDelay

◆ pioPort

◆ polarity

◆ regs

◆ remoteIRR

◆ smiVector

◆ startedUp

◆ startupVector

◆ status

◆ sys

◆ trigger