gem5  v22.0.0.1
Public Member Functions | Protected Types | Protected Attributes | List of all members
gem5::X86ISA::PCState Class Reference

#include <pcstate.hh>

Inheritance diagram for gem5::X86ISA::PCState:
gem5::GenericISA::UPCState< 8 > gem5::GenericISA::SimplePCState< InstWidth > gem5::GenericISA::PCStateWithNext gem5::PCStateBase gem5::Serializable

Public Member Functions

PCStateBaseclone () const override
 
void update (const PCStateBase &other) override
 
void set (Addr val)
 
 PCState (const PCState &other)
 
PCStateoperator= (const PCState &other)=default
 
 PCState ()
 
 PCState (Addr val)
 
void setNPC (Addr val)
 
uint8_t size () const
 
void size (uint8_t newSize)
 
bool branching () const override
 
void advance () override
 
void uEnd ()
 
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::UPCState< 8 >
void output (std::ostream &os) const override
 
PCStateBaseclone () const override
 
void set (Addr val)
 
 UPCState (const UPCState &other)
 
 UPCState ()
 
 UPCState (Addr val)
 
UPCStateoperator= (const UPCState &other)=default
 
bool branching () const override
 
void uAdvance ()
 
void uEnd ()
 
- Public Member Functions inherited from gem5::GenericISA::SimplePCState< InstWidth >
 SimplePCState (const SimplePCState &other)
 
SimplePCStateoperator= (const SimplePCState &other)=default
 
 SimplePCState ()
 
 SimplePCState (Addr val)
 
void set (Addr val)
 Force this PC to reflect a particular value, resetting all its other fields around it. More...
 
- Public Member Functions inherited from gem5::GenericISA::PCStateWithNext
Addr pc () const
 
void pc (Addr val)
 
Addr npc () const
 
void npc (Addr val)
 
MicroPC upc () const
 
void upc (MicroPC val)
 
MicroPC nupc () const
 
void nupc (MicroPC val)
 
void uReset () override
 
void setNPC (Addr val)
 
bool equals (const PCStateBase &other) const override
 
- Public Member Functions inherited from gem5::PCStateBase
virtual ~PCStateBase ()=default
 
template<class Target >
Target & as ()
 
template<class Target >
const Target & as () const
 
void update (const PCStateBase *ptr)
 
Addr instAddr () const
 Returns the memory address of the instruction this PC points to. More...
 
MicroPC microPC () const
 Returns the current micropc. 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 Types

using Base = GenericISA::UPCState< 8 >
 
- Protected Types inherited from gem5::GenericISA::UPCState< 8 >
typedef SimplePCState< InstWidth > Base
 
- Protected Types inherited from gem5::GenericISA::SimplePCState< InstWidth >
typedef PCStateWithNext Base
 

Protected Attributes

uint8_t _size
 
- Protected Attributes inherited from gem5::GenericISA::PCStateWithNext
Addr _npc = 0
 
MicroPC _nupc = 1
 
- Protected Attributes inherited from gem5::PCStateBase
Addr _pc = 0
 
MicroPC _upc = 0
 

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::PCStateWithNext
 PCStateWithNext (const PCStateWithNext &other)
 
PCStateWithNextoperator= (const PCStateWithNext &other)=default
 
 PCStateWithNext ()
 
- Protected Member Functions inherited from gem5::PCStateBase
 PCStateBase (const PCStateBase &other)
 
PCStateBaseoperator= (const PCStateBase &other)=default
 
 PCStateBase ()
 

Detailed Description

Definition at line 50 of file pcstate.hh.

Member Typedef Documentation

◆ Base

Definition at line 53 of file pcstate.hh.

Constructor & Destructor Documentation

◆ PCState() [1/3]

gem5::X86ISA::PCState::PCState ( const PCState other)
inline

Definition at line 75 of file pcstate.hh.

◆ PCState() [2/3]

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

Definition at line 77 of file pcstate.hh.

Referenced by clone().

◆ PCState() [3/3]

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

Definition at line 78 of file pcstate.hh.

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

Member Function Documentation

◆ advance()

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

◆ branching()

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

◆ clone()

PCStateBase* gem5::X86ISA::PCState::clone ( ) const
inlineoverridevirtual

Reimplemented from gem5::GenericISA::SimplePCState< InstWidth >.

Definition at line 58 of file pcstate.hh.

References PCState().

◆ operator=()

PCState& gem5::X86ISA::PCState::operator= ( const PCState other)
default

◆ serialize()

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

Serialize an object.

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

Parameters
cpCheckpoint state

Reimplemented from gem5::GenericISA::PCStateWithNext.

Definition at line 112 of file pcstate.hh.

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

◆ set()

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

Definition at line 69 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 81 of file pcstate.hh.

References _size, gem5::GenericISA::PCStateWithNext::setNPC(), and gem5::X86ISA::val.

◆ size() [1/2]

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

Definition at line 87 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 88 of file pcstate.hh.

References _size.

◆ uEnd()

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

Definition at line 105 of file pcstate.hh.

References _size.

Referenced by gem5::X86ISA::X86MicroopBase::advancePC().

◆ unserialize()

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

Unserialize an object.

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

Parameters
cpCheckpoint state

Reimplemented from gem5::GenericISA::PCStateWithNext.

Definition at line 119 of file pcstate.hh.

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

◆ update()

void gem5::X86ISA::PCState::update ( const PCStateBase other)
inlineoverridevirtual

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(), unserialize(), and update().


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

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