#include <types.hh>

Inheritance diagram for gem5::GenericISA::PCStateBase:

Public Member Functions
Addr	instAddr () const
	Returns the memory address the bytes of this instruction came from. More...

Addr	nextInstAddr () const
	Returns the memory address the bytes of the next instruction came from. More...

MicroPC	microPC () const
	Returns the current micropc. More...

void	set (Addr val)
	Force this PC to reflect a particular value, resetting all its other fields around it. More...

bool	operator== (const PCStateBase &opc) const

bool	operator!= (const PCStateBase &opc) const

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)

Protected Member Functions
	PCStateBase ()

	PCStateBase (Addr val)

Protected Attributes
Addr	_pc

Addr	_npc

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 57 of file types.hh.

Constructor & Destructor Documentation

◆ PCStateBase() [1/2]

gem5::GenericISA::PCStateBase::PCStateBase ( )

inlineprotected

Definition at line 63 of file types.hh.

◆ PCStateBase() [2/2]

gem5::GenericISA::PCStateBase::PCStateBase ( Addr val )

inlineprotected

Definition at line 64 of file types.hh.

References set(), and gem5::X86ISA::val.

Member Function Documentation

◆ instAddr()

Addr gem5::GenericISA::PCStateBase::instAddr ( ) const

inline

Returns the memory address the bytes of this instruction came from.

Returns: Memory address of the current instruction's encoding.

Definition at line 73 of file types.hh.

References _pc.

Referenced by gem5::RiscvISA::Decoder::decode(), gem5::PowerISA::Decoder::decode(), gem5::MipsISA::Decoder::decode(), gem5::SparcISA::Decoder::decode(), and gem5::DecoderFaultInst::execute().

◆ microPC()

MicroPC gem5::GenericISA::PCStateBase::microPC ( ) const

inline

Returns the current micropc.

Returns: The current micropc.

Definition at line 95 of file types.hh.

◆ nextInstAddr()

Addr gem5::GenericISA::PCStateBase::nextInstAddr ( ) const

inline

Returns the memory address the bytes of the next instruction came from.

Returns: Memory address of the next instruction's encoding.

Definition at line 84 of file types.hh.

References _npc.

◆ operator!=()

bool gem5::GenericISA::PCStateBase::operator!= ( const PCStateBase & opc ) const

inline

Definition at line 115 of file types.hh.

◆ operator==()

bool gem5::GenericISA::PCStateBase::operator== ( const PCStateBase & opc ) const

inline

Definition at line 109 of file types.hh.

References _npc, and _pc.

◆ serialize()

void gem5::GenericISA::PCStateBase::serialize ( CheckpointOut & cp ) const

inlineoverridevirtual

Serialize an object.

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

Parameters

cp	Checkpoint state

Implements gem5::Serializable.

Reimplemented in gem5::GenericISA::DelaySlotUPCState< InstWidth >, gem5::GenericISA::DelaySlotPCState< InstWidth >, gem5::GenericISA::DelaySlotPCState< 4 >, gem5::GenericISA::UPCState< InstWidth >, gem5::GenericISA::UPCState< 4 >, gem5::GenericISA::UPCState< 8 >, and gem5::X86ISA::PCState.

Definition at line 121 of file types.hh.

References _npc, _pc, and SERIALIZE_SCALAR.

Referenced by gem5::X86ISA::PCState::serialize(), gem5::GenericISA::UPCState< 8 >::serialize(), and gem5::GenericISA::DelaySlotPCState< 4 >::serialize().

◆ set()

void gem5::GenericISA::PCStateBase::set ( Addr val )

Force this PC to reflect a particular value, resetting all its other fields around it.

This is useful for in place (re)initialization.

Parameters

val	The value to set the PC to.

Referenced by PCStateBase().

◆ unserialize()

void gem5::GenericISA::PCStateBase::unserialize ( CheckpointIn & cp )

inlineoverridevirtual

Unserialize an object.

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

Parameters

cp	Checkpoint state

Implements gem5::Serializable.

Reimplemented in gem5::GenericISA::DelaySlotUPCState< InstWidth >, gem5::GenericISA::DelaySlotPCState< InstWidth >, gem5::GenericISA::DelaySlotPCState< 4 >, gem5::GenericISA::UPCState< InstWidth >, gem5::GenericISA::UPCState< 4 >, gem5::GenericISA::UPCState< 8 >, and gem5::X86ISA::PCState.

Definition at line 128 of file types.hh.

References _npc, _pc, and UNSERIALIZE_SCALAR.

Referenced by gem5::X86ISA::PCState::unserialize(), gem5::GenericISA::UPCState< 8 >::unserialize(), and gem5::GenericISA::DelaySlotPCState< 4 >::unserialize().

Member Data Documentation

◆ _npc

Addr gem5::GenericISA::PCStateBase::_npc

protected

Definition at line 61 of file types.hh.

Referenced by gem5::GenericISA::SimplePCState< 4 >::advance(), gem5::GenericISA::DelaySlotPCState< 4 >::advance(), nextInstAddr(), gem5::GenericISA::SimplePCState< 4 >::npc(), operator==(), gem5::GenericISA::UPCState< 8 >::operator==(), gem5::GenericISA::DelaySlotPCState< 4 >::operator==(), gem5::GenericISA::DelaySlotUPCState< InstWidth >::operator==(), serialize(), and unserialize().

◆ _pc

Addr gem5::GenericISA::PCStateBase::_pc

protected

Definition at line 60 of file types.hh.

Referenced by gem5::GenericISA::SimplePCState< 4 >::advance(), gem5::GenericISA::DelaySlotPCState< 4 >::advance(), instAddr(), operator==(), gem5::GenericISA::UPCState< 8 >::operator==(), gem5::GenericISA::DelaySlotPCState< 4 >::operator==(), gem5::GenericISA::DelaySlotUPCState< InstWidth >::operator==(), gem5::GenericISA::SimplePCState< 4 >::pc(), serialize(), and unserialize().

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

arch/generic/types.hh

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PCStateBase() [1/2]

◆ PCStateBase() [2/2]

Member Function Documentation

◆ instAddr()

◆ microPC()

◆ nextInstAddr()

◆ operator!=()

◆ operator==()

◆ serialize()

◆ set()

◆ unserialize()

Member Data Documentation

◆ _npc

◆ _pc