gem5::X86ISA::PCState Class Reference

#include <pcstate.hh>

Inheritance diagram for gem5::X86ISA::PCState:

Public Member Functions
void	set (Addr val)
	PCState ()
	PCState (Addr val)
void	setNPC (Addr val)
uint8_t	size () const
void	size (uint8_t newSize)
bool	branching () const
void	advance ()
void	uEnd ()
void	serialize (CheckpointOut &cp) const
	Serialize an object. More...
void	unserialize (CheckpointIn &cp)
	Unserialize an object. More...
Public Member Functions inherited from gem5::GenericISA::UPCState< 8 >
MicroPC	upc () const
void	upc (MicroPC val)
MicroPC	nupc () const
void	nupc (MicroPC val)
MicroPC	microPC () const
void	set (Addr val)
	UPCState ()
	UPCState (Addr val)
bool	branching () const
void	uAdvance ()
void	uEnd ()
void	uReset ()
bool	operator== (const UPCState< InstWidth > &opc) const
bool	operator!= (const UPCState< InstWidth > &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::GenericISA::SimplePCState< InstWidth >
Addr	pc () const
void	pc (Addr val)
Addr	npc () const
void	npc (Addr val)
void	set (Addr val)
void	setNPC (Addr val)
	SimplePCState ()
	SimplePCState (Addr val)
bool	branching () const
void	advance ()
Public Member Functions inherited from gem5::GenericISA::PCStateBase
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
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 Types
typedef GenericISA::UPCState< 8 >	Base
Protected Types inherited from gem5::GenericISA::UPCState< 8 >
typedef SimplePCState< InstWidth >	Base
Protected Types inherited from gem5::GenericISA::SimplePCState< InstWidth >
typedef PCStateBase	Base

Protected Attributes
uint8_t	_size
Protected Attributes inherited from gem5::GenericISA::UPCState< 8 >
MicroPC	_upc
MicroPC	_nupc
Protected Attributes inherited from gem5::GenericISA::PCStateBase
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...
Protected Member Functions inherited from gem5::GenericISA::PCStateBase
	PCStateBase ()
	PCStateBase (Addr val)

Detailed Description

Definition at line 50 of file pcstate.hh.

Member Typedef Documentation

Base

typedef GenericISA::UPCState<8> gem5::X86ISA::PCState::Base

protected

Definition at line 53 of file pcstate.hh.

Constructor & Destructor Documentation

PCState() [1/2]

gem5::X86ISA::PCState::PCState ( )

inline

Definition at line 65 of file pcstate.hh.

PCState() [2/2]

gem5::X86ISA::PCState::PCState ( Addr  val )

inline

Definition at line 66 of file pcstate.hh.

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

Member Function Documentation

advance()

void gem5::X86ISA::PCState::advance ( )

inline

Definition at line 86 of file pcstate.hh.

References gem5::GenericISA::SimplePCState< InstWidth >::advance().

Referenced by gem5::X86ISA::X86StaticInst::advancePC().

branching()

bool gem5::X86ISA::PCState::branching ( ) const

inline

Definition at line 79 of file pcstate.hh.

References gem5::GenericISA::SimplePCState< InstWidth >::npc(), gem5::GenericISA::UPCState< 8 >::nupc(), gem5::GenericISA::SimplePCState< InstWidth >::pc(), size(), and gem5::GenericISA::UPCState< 8 >::upc().

serialize()

void gem5::X86ISA::PCState::serialize ( CheckpointOut &  cp ) const

inlinevirtual

Serialize an object.

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

Parameters

cp	Checkpoint state

Reimplemented from gem5::GenericISA::PCStateBase.

Definition at line 100 of file pcstate.hh.

References _size, gem5::GenericISA::PCStateBase::serialize(), and SERIALIZE_SCALAR.

set()

void gem5::X86ISA::PCState::set ( Addr  val )

inline

Definition at line 59 of file pcstate.hh.

References _size, gem5::GenericISA::SimplePCState< InstWidth >::set(), and gem5::X86ISA::val.

Referenced by PCState().

setNPC()

void gem5::X86ISA::PCState::setNPC ( Addr  val )

inline

Definition at line 69 of file pcstate.hh.

References _size, gem5::GenericISA::SimplePCState< InstWidth >::setNPC(), and gem5::X86ISA::val.

size() [1/2]

uint8_t gem5::X86ISA::PCState::size ( ) const

inline

Definition at line 75 of file pcstate.hh.

References _size.

Referenced by branching(), and gem5::X86ISA::Decoder::updateNPC().

size() [2/2]

void gem5::X86ISA::PCState::size ( uint8_t  newSize )

inline

Definition at line 76 of file pcstate.hh.

References _size.

uEnd()

void gem5::X86ISA::PCState::uEnd ( )

inline

Definition at line 93 of file pcstate.hh.

References _size.

Referenced by gem5::X86ISA::X86MicroopBase::advancePC(), gem5::X86ISA::X86MicroopBase::branchTarget(), and gem5::X86ISA::X86StaticInst::buildRetPC().

unserialize()

void gem5::X86ISA::PCState::unserialize ( CheckpointIn &  cp )

inlinevirtual

Unserialize an object.

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

Parameters

cp	Checkpoint state

Reimplemented from gem5::GenericISA::PCStateBase.

Definition at line 107 of file pcstate.hh.

References _size, gem5::GenericISA::PCStateBase::unserialize(), and UNSERIALIZE_SCALAR.

Member Data Documentation

_size

uint8_t gem5::X86ISA::PCState::_size

protected

Definition at line 55 of file pcstate.hh.

Referenced by serialize(), set(), setNPC(), size(), uEnd(), and unserialize().

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

• arch/x86/pcstate.hh