sc_gem5::Process Class Reference

#include <process.hh>

Inheritance diagram for sc_gem5::Process:

Public Member Functions
virtual ::sc_core::sc_curr_proc_kind	procKind () const =0
bool	needsStart () const
void	needsStart (bool ns)
bool	dynamic () const
bool	isUnwinding () const
void	isUnwinding (bool v)
bool	terminated () const
bool	scheduled () const
void	scheduled (bool new_val)
void	forEachKid (const std::function< void(Process *)> &work)
bool	suspended () const
bool	disabled () const
void	suspend (bool inc_kids)
void	resume (bool inc_kids)
void	disable (bool inc_kids)
void	enable (bool inc_kids)
void	kill (bool inc_kids)
void	reset (bool inc_kids)
void	throw_it (ExceptionWrapperBase &exc, bool inc_kids)
void	injectException (ExceptionWrapperBase &exc)
void	syncResetOn (bool inc_kids)
void	syncResetOff (bool inc_kids)
void	signalReset (bool set, bool sync)
void	incref ()
void	decref ()
::sc_core::sc_event &	resetEvent ()
::sc_core::sc_event &	terminatedEvent ()
void	setStackSize (size_t size)
void	run ()
void	addStatic (StaticSensitivity *)
void	setDynamic (DynamicSensitivity *)
void	clearDynamic ()
void	addReset (Reset *)
void	setTimeout (::sc_core::sc_time t)
void	cancelTimeout ()
void	satisfySensitivity (Sensitivity *)
void	ready ()
virtual gem5::Fiber *	fiber ()
void	lastReport (::sc_core::sc_report *report)
::sc_core::sc_report *	lastReport () const
bool	hasStaticSensitivities ()
bool	internal ()
bool	timedOut ()
bool	inReset ()
bool	dontInitialize ()
void	dontInitialize (bool di)
void	joinWait (::sc_core::sc_join *join)
void	waitCount (int count)
const char *	uniqueName (const char *seed)
Public Member Functions inherited from sc_core::sc_process_b
	sc_process_b (const char *name)
	sc_process_b ()
Public Member Functions inherited from sc_core::sc_object
const char *	name () const
const char *	basename () const
virtual const char *	kind () const
virtual void	print (std::ostream &=std::cout) const
virtual void	dump (std::ostream &=std::cout) const
virtual const std::vector< sc_object * > &	get_child_objects () const
virtual const std::vector< sc_event * > &	get_child_events () const
sc_object *	get_parent_object () const
bool	add_attribute (sc_attr_base &)
sc_attr_base *	get_attribute (const std::string &)
sc_attr_base *	remove_attribute (const std::string &)
void	remove_all_attributes ()
int	num_attributes () const
sc_attr_cltn &	attr_cltn ()
const sc_attr_cltn &	attr_cltn () const
sc_simcontext *	simcontext () const
Public Member Functions inherited from sc_gem5::ListNode
	ListNode ()
virtual	~ListNode ()
void	popListNode ()

Static Public Member Functions
static Process *	newest ()

Public Attributes
ExceptionWrapperBase *	excWrapper
ScEvent	timeoutEvent
Public Attributes inherited from sc_core::sc_process_b
const char *	file
int	lineno
Public Attributes inherited from sc_gem5::ListNode
ListNode *	nextListNode
ListNode *	prevListNode

Protected Member Functions
void	timeout ()
	Process (const char *name, ProcessFuncWrapper *func, bool internal=false)
virtual	~Process ()
void	terminate ()
Protected Member Functions inherited from sc_core::sc_object
	sc_object ()
	sc_object (const char *)
	sc_object (const sc_object &)
sc_object &	operator= (const sc_object &)
virtual	~sc_object ()

Protected Attributes
InternalScEvent	_resetEvent
InternalScEvent	_terminatedEvent
ProcessFuncWrapper *	func
bool	_internal
bool	_timedOut
bool	_dontInitialize
bool	_needsStart
bool	_dynamic
bool	_isUnwinding
bool	_terminated
bool	_scheduled
bool	_suspended
bool	_suspendedReady
bool	_disabled
bool	_syncReset
int	syncResetCount
int	asyncResetCount
int	_waitCount
int	refCount
size_t	stackSize
StaticSensitivities	staticSensitivities
DynamicSensitivity *	dynamicSensitivity
std::vector< Reset * >	resets
std::unique_ptr<::sc_core::sc_report >	_lastReport
std::vector<::sc_core::sc_join * >	joinWaiters
UniqueNameGen	nameGen

Static Protected Attributes
static Process *	_newest

Detailed Description

Definition at line 62 of file process.hh.

Constructor & Destructor Documentation

Process()

sc_gem5::Process::Process ( const char *  name, ProcessFuncWrapper *  func, bool  internal = false  )

protected

Definition at line 378 of file process.cc.

References timeout().

~Process()

virtual sc_gem5::Process::~Process ( )

inlineprotectedvirtual

Definition at line 149 of file process.hh.

References clearDynamic(), func, sc_gem5::ListNode::popListNode(), gem5::ArmISA::s, and staticSensitivities.

Member Function Documentation

addReset()

void sc_gem5::Process::addReset

(

Reset *

reset

)

Definition at line 298 of file process.cc.

References reset(), and resets.

Referenced by sc_gem5::Reset::install().

addStatic()

void sc_gem5::Process::addStatic

(

StaticSensitivity *

s

)

Definition at line 282 of file process.cc.

References gem5::ArmISA::s, and staticSensitivities.

cancelTimeout()

void sc_gem5::Process::cancelTimeout

(

)

Definition at line 304 of file process.cc.

References sc_gem5::Scheduler::deschedule(), sc_gem5::ScEvent::scheduled(), sc_gem5::scheduler, and timeoutEvent.

Referenced by satisfySensitivity(), setTimeout(), signalReset(), and terminate().

clearDynamic()

void sc_gem5::Process::clearDynamic ( )

inline

Definition at line 110 of file process.hh.

References setDynamic().

Referenced by signalReset(), terminate(), and ~Process().

decref()

void sc_gem5::Process::decref ( )

inline

Definition at line 99 of file process.hh.

References refCount.

Referenced by sc_core::sc_process_handle::operator=(), and sc_core::sc_process_handle::~sc_process_handle().

disable()

void sc_gem5::Process::disable

(

bool

inc_kids

)

Definition at line 112 of file process.cc.

References _disabled, _terminated, forEachKid(), sc_core::sc_object::name(), gem5::MipsISA::p, sc_core::sc_allow_process_control_corners, sc_core::SC_ID_PROCESS_CONTROL_CORNER_CASE_, SC_REPORT_ERROR, sc_gem5::ScEvent::scheduled(), and timeoutEvent.

Referenced by sc_core::sc_process_handle::disable().

disabled()

bool sc_gem5::Process::disabled ( ) const

inline

Definition at line 79 of file process.hh.

References _disabled.

Referenced by sc_gem5::Sensitivity::notify(), ready(), and timeout().

dontInitialize() [1/2]

bool sc_gem5::Process::dontInitialize ( )

inline

Definition at line 133 of file process.hh.

References _dontInitialize.

Referenced by sc_gem5::ClockTick::createProcess(), and sc_gem5::spawnWork().

dontInitialize() [2/2]

void sc_gem5::Process::dontInitialize ( bool  di )

inline

Definition at line 134 of file process.hh.

References _dontInitialize.

dynamic()

bool sc_gem5::Process::dynamic ( ) const

inline

Definition at line 68 of file process.hh.

References _dynamic.

Referenced by sc_core::sc_process_handle::dynamic().

enable()

void sc_gem5::Process::enable

(

bool

inc_kids

)

Definition at line 130 of file process.cc.

References _disabled, _terminated, forEachKid(), and gem5::MipsISA::p.

Referenced by sc_core::sc_process_handle::enable().

fiber()

virtual gem5::Fiber* sc_gem5::Process::fiber ( )

inlinevirtual

Reimplemented in sc_gem5::Thread.

Definition at line 121 of file process.hh.

References gem5::Fiber::primaryFiber().

Referenced by sc_gem5::Scheduler::yield().

forEachKid()

void sc_gem5::Process::forEachKid

(

const std::function< void(Process *)> &

work

)

Definition at line 67 of file process.cc.

References sc_core::sc_object::get_child_objects().

Referenced by disable(), enable(), kill(), reset(), resume(), suspend(), syncResetOff(), syncResetOn(), and throw_it().

hasStaticSensitivities()

bool sc_gem5::Process::hasStaticSensitivities ( )

inline

Definition at line 128 of file process.hh.

References staticSensitivities.

incref()

void sc_gem5::Process::incref ( )

inline

Definition at line 98 of file process.hh.

References refCount.

Referenced by sc_core::sc_process_handle::operator=(), and sc_core::sc_process_handle::sc_process_handle().

injectException()

void sc_gem5::Process::injectException

(

ExceptionWrapperBase &

exc

)

Definition at line 216 of file process.cc.

References excWrapper, sc_gem5::Scheduler::runNow(), and sc_gem5::scheduler.

Referenced by kill(), reset(), and throw_it().

inReset()

bool sc_gem5::Process::inReset ( )

inline

Definition at line 131 of file process.hh.

References _syncReset, asyncResetCount, and syncResetCount.

Referenced by sc_gem5::Scheduler::yield().

internal()

bool sc_gem5::Process::internal ( )

inline

Definition at line 129 of file process.hh.

References _internal.

isUnwinding() [1/2]

bool sc_gem5::Process::isUnwinding ( ) const

inline

Definition at line 69 of file process.hh.

References _isUnwinding.

Referenced by sc_core::sc_report_handler::default_handler(), and sc_core::sc_process_handle::is_unwinding().

isUnwinding() [2/2]

void sc_gem5::Process::isUnwinding ( bool  v )

inline

Definition at line 70 of file process.hh.

References _isUnwinding, and gem5::ArmISA::v.

joinWait()

void sc_gem5::Process::joinWait ( ::sc_core::sc_join *  join )

inline

Definition at line 136 of file process.hh.

References joinWaiters.

kill()

void sc_gem5::Process::kill

(

bool

inc_kids

)

Definition at line 141 of file process.cc.

References _isUnwinding, _needsStart, _terminated, forEachKid(), injectException(), sc_gem5::killException, sc_core::sc_object::name(), gem5::MipsISA::p, sc_gem5::ListNode::popListNode(), sc_core::sc_get_status(), sc_core::SC_ID_KILL_PROCESS_WHILE_UNITIALIZED_, SC_REPORT_ERROR, sc_core::SC_RUNNING, and terminate().

Referenced by sc_core::sc_process_handle::kill().

lastReport() [1/2]

sc_core::sc_report * sc_gem5::Process::lastReport

(

)

const

Definition at line 376 of file process.cc.

References _lastReport.

lastReport() [2/2]

void sc_gem5::Process::lastReport

(

::sc_core::sc_report *

report

)

Definition at line 366 of file process.cc.

References _lastReport.

Referenced by sc_core::sc_report_handler::clear_cached_report(), sc_core::sc_report_handler::get_cached_report(), and sc_core::sc_report_handler::report().

needsStart() [1/2]

bool sc_gem5::Process::needsStart ( ) const

inline

Definition at line 66 of file process.hh.

References _needsStart.

Referenced by run(), and sc_gem5::Scheduler::yield().

needsStart() [2/2]

void sc_gem5::Process::needsStart ( bool  ns )

inline

Definition at line 67 of file process.hh.

References _needsStart, and gem5::ArmISA::ns.

newest()

static Process* sc_gem5::Process::newest ( )

inlinestatic

Definition at line 123 of file process.hh.

References _newest.

Referenced by sc_core::sc_module::async_reset_signal_is(), sc_core::sc_module::dont_initialize(), sc_core::sc_module::reset_signal_is(), sc_core::sc_get_current_process_handle(), and sc_core::sc_module::set_stack_size().

procKind()

virtual ::sc_core::sc_curr_proc_kind sc_gem5::Process::procKind ( ) const

pure virtual

Implemented in sc_gem5::CThread, sc_gem5::Thread, and sc_gem5::Method.

Referenced by sc_gem5::Sensitivity::ofMethod(), sc_core::sc_process_handle::proc_kind(), suspend(), and throw_it().

ready()

void sc_gem5::Process::ready

(

)

Definition at line 355 of file process.cc.

References _suspendedReady, disabled(), sc_gem5::Scheduler::ready(), scheduled(), sc_gem5::scheduler, and suspended().

Referenced by satisfySensitivity(), sc_gem5::ClockTick::tick(), and timeout().

reset()

void sc_gem5::Process::reset

(

bool

inc_kids

)

Definition at line 169 of file process.cc.

References _isUnwinding, _needsStart, _resetEvent, _suspendedReady, _terminated, forEachKid(), injectException(), sc_core::sc_object::name(), sc_core::sc_event::notify(), gem5::MipsISA::p, sc_gem5::resetException, sc_gem5::Scheduler::runNow(), sc_core::sc_get_status(), sc_core::SC_ID_RESET_PROCESS_WHILE_NOT_RUNNING_, SC_REPORT_ERROR, sc_core::SC_RUNNING, and sc_gem5::scheduler.

Referenced by addReset(), sc_core::sc_process_handle::reset(), run(), and sc_gem5::Scheduler::yield().

resetEvent()

::sc_core::sc_event& sc_gem5::Process::resetEvent ( )

inline

Definition at line 101 of file process.hh.

References _resetEvent.

Referenced by sc_core::sc_process_handle::reset_event(), and sc_gem5::Scheduler::yield().

resume()

void sc_gem5::Process::resume

(

bool

inc_kids

)

Definition at line 98 of file process.cc.

References _suspended, _suspendedReady, _terminated, forEachKid(), gem5::MipsISA::p, sc_gem5::Scheduler::resume(), and sc_gem5::scheduler.

Referenced by sc_core::sc_process_handle::resume().

run()

void sc_gem5::Process::run

(

)

Definition at line 262 of file process.cc.

References _isUnwinding, sc_gem5::ProcessFuncWrapper::call(), func, sc_core::sc_object::name(), needsStart(), and reset().

Referenced by sc_gem5::Thread::Context::main(), and sc_gem5::Scheduler::yield().

satisfySensitivity()

void sc_gem5::Process::satisfySensitivity

(

Sensitivity *

s

)

Definition at line 332 of file process.cc.

References _timedOut, _waitCount, cancelTimeout(), dynamicSensitivity, ready(), gem5::ArmISA::s, sc_gem5::ScEvent::scheduled(), and timeoutEvent.

Referenced by sc_gem5::Sensitivity::satisfy().

scheduled() [1/2]

bool sc_gem5::Process::scheduled ( ) const

inline

Definition at line 73 of file process.hh.

References _scheduled.

Referenced by ready(), and sc_gem5::Scheduler::yield().

scheduled() [2/2]

void sc_gem5::Process::scheduled ( bool  new_val )

inline

Definition at line 74 of file process.hh.

References _scheduled.

setDynamic()

void sc_gem5::Process::setDynamic

(

DynamicSensitivity *

s

)

Definition at line 288 of file process.cc.

References sc_gem5::Sensitivity::clear(), dynamicSensitivity, and gem5::ArmISA::s.

Referenced by clearDynamic(), and timeout().

setStackSize()

void sc_gem5::Process::setStackSize ( size_t  size )

inline

Definition at line 104 of file process.hh.

References stackSize.

Referenced by sc_core::sc_module::set_stack_size().

setTimeout()

void sc_gem5::Process::setTimeout

(

::sc_core::sc_time

t

)

Definition at line 311 of file process.cc.

References cancelTimeout(), sc_gem5::Scheduler::schedule(), sc_gem5::scheduler, gem5::ArmISA::t, and timeoutEvent.

signalReset()

void sc_gem5::Process::signalReset	(	bool	set,
		bool	sync
	)

Definition at line 241 of file process.cc.

References asyncResetCount, cancelTimeout(), clearDynamic(), sc_gem5::Scheduler::runNext(), sc_gem5::scheduler, syncResetCount, and waitCount().

Referenced by sc_gem5::Reset::update().

suspend()

void sc_gem5::Process::suspend

(

bool

inc_kids

)

Definition at line 77 of file process.cc.

References _suspended, _suspendedReady, _terminated, sc_gem5::Scheduler::current(), forEachKid(), gem5::MipsISA::p, procKind(), sc_core::SC_METHOD_PROC_, sc_gem5::scheduler, sc_gem5::Scheduler::suspend(), and sc_gem5::Scheduler::yield().

Referenced by sc_core::sc_process_handle::suspend().

suspended()

bool sc_gem5::Process::suspended ( ) const

inline

Definition at line 78 of file process.hh.

References _suspended.

Referenced by ready().

syncResetOff()

void sc_gem5::Process::syncResetOff

(

bool

inc_kids

)

Definition at line 232 of file process.cc.

References _syncReset, forEachKid(), and gem5::MipsISA::p.

Referenced by sc_core::sc_process_handle::sync_reset_off().

syncResetOn()

void sc_gem5::Process::syncResetOn

(

bool

inc_kids

)

Definition at line 223 of file process.cc.

References _syncReset, forEachKid(), and gem5::MipsISA::p.

Referenced by sc_core::sc_process_handle::sync_reset_on().

terminate()

void sc_gem5::Process::terminate ( )

protected

Definition at line 395 of file process.cc.

References _suspended, _suspendedReady, _syncReset, _terminated, _terminatedEvent, cancelTimeout(), clearDynamic(), joinWaiters, sc_core::sc_event::notify(), gem5::ArmISA::s, and staticSensitivities.

Referenced by kill(), and sc_gem5::Thread::Context::main().

terminated()

bool sc_gem5::Process::terminated ( ) const

inline

Definition at line 71 of file process.hh.

References _terminated.

Referenced by sc_core::sc_process_handle::terminated().

terminatedEvent()

::sc_core::sc_event& sc_gem5::Process::terminatedEvent ( )

inline

Definition at line 102 of file process.hh.

References _terminatedEvent.

Referenced by sc_core::sc_process_handle::terminated_event().

throw_it()

void sc_gem5::Process::throw_it	(	ExceptionWrapperBase &	exc,
		bool	inc_kids
	)

Definition at line 198 of file process.cc.

References _needsStart, _terminated, forEachKid(), injectException(), sc_core::sc_object::name(), gem5::MipsISA::p, procKind(), sc_core::sc_get_status(), sc_core::SC_ID_THROW_IT_IGNORED_, sc_core::SC_ID_THROW_IT_WHILE_NOT_RUNNING_, sc_core::SC_METHOD_PROC_, SC_REPORT_ERROR, SC_REPORT_WARNING, and sc_core::SC_RUNNING.

timedOut()

bool sc_gem5::Process::timedOut ( )

inline

Definition at line 130 of file process.hh.

References _timedOut.

timeout()

void sc_gem5::Process::timeout ( )

protected

Definition at line 318 of file process.cc.

References _timedOut, disabled(), dynamicSensitivity, ready(), and setDynamic().

Referenced by Process().

uniqueName()

const char* sc_gem5::Process::uniqueName ( const char *  seed )

inline

Definition at line 140 of file process.hh.

References sc_gem5::UniqueNameGen::gen(), and nameGen.

waitCount()

void sc_gem5::Process::waitCount ( int  count )

inline

Definition at line 138 of file process.hh.

References _waitCount, and gem5::X86ISA::count.

Referenced by signalReset().

Member Data Documentation

_disabled

bool sc_gem5::Process::_disabled

protected

Definition at line 182 of file process.hh.

Referenced by disable(), disabled(), and enable().

_dontInitialize

bool sc_gem5::Process::_dontInitialize

protected

Definition at line 170 of file process.hh.

Referenced by dontInitialize().

_dynamic

bool sc_gem5::Process::_dynamic

protected

Definition at line 173 of file process.hh.

Referenced by dynamic().

_internal

bool sc_gem5::Process::_internal

protected

Definition at line 165 of file process.hh.

Referenced by internal().

_isUnwinding

bool sc_gem5::Process::_isUnwinding

protected

Definition at line 174 of file process.hh.

Referenced by isUnwinding(), kill(), reset(), and run().

_lastReport

std::unique_ptr<::sc_core::sc_report> sc_gem5::Process::_lastReport

protected

Definition at line 199 of file process.hh.

Referenced by lastReport().

_needsStart

bool sc_gem5::Process::_needsStart

protected

Definition at line 172 of file process.hh.

Referenced by kill(), sc_gem5::Thread::Context::main(), needsStart(), reset(), and throw_it().

_newest

Process * sc_gem5::Process::_newest

staticprotected

Definition at line 147 of file process.hh.

Referenced by newest().

_resetEvent

InternalScEvent sc_gem5::Process::_resetEvent

protected

Definition at line 160 of file process.hh.

Referenced by reset(), and resetEvent().

_scheduled

bool sc_gem5::Process::_scheduled

protected

Definition at line 176 of file process.hh.

Referenced by scheduled().

_suspended

bool sc_gem5::Process::_suspended

protected

Definition at line 180 of file process.hh.

Referenced by resume(), suspend(), suspended(), and terminate().

_suspendedReady

bool sc_gem5::Process::_suspendedReady

protected

Definition at line 181 of file process.hh.

Referenced by ready(), reset(), resume(), suspend(), and terminate().

_syncReset

bool sc_gem5::Process::_syncReset

protected

Definition at line 184 of file process.hh.

Referenced by inReset(), syncResetOff(), syncResetOn(), and terminate().

_terminated

bool sc_gem5::Process::_terminated

protected

Definition at line 175 of file process.hh.

Referenced by disable(), enable(), kill(), reset(), resume(), suspend(), terminate(), terminated(), and throw_it().

_terminatedEvent

InternalScEvent sc_gem5::Process::_terminatedEvent

protected

Definition at line 161 of file process.hh.

Referenced by terminate(), and terminatedEvent().

_timedOut

bool sc_gem5::Process::_timedOut

protected

Definition at line 168 of file process.hh.

Referenced by satisfySensitivity(), timedOut(), and timeout().

_waitCount

int sc_gem5::Process::_waitCount

protected

Definition at line 189 of file process.hh.

Referenced by satisfySensitivity(), and waitCount().

asyncResetCount

int sc_gem5::Process::asyncResetCount

protected

Definition at line 187 of file process.hh.

Referenced by inReset(), and signalReset().

dynamicSensitivity

DynamicSensitivity* sc_gem5::Process::dynamicSensitivity

protected

Definition at line 196 of file process.hh.

Referenced by satisfySensitivity(), setDynamic(), and timeout().

excWrapper

ExceptionWrapperBase* sc_gem5::Process::excWrapper

Definition at line 91 of file process.hh.

Referenced by injectException(), and sc_gem5::Scheduler::yield().

func

ProcessFuncWrapper* sc_gem5::Process::func

protected

Definition at line 163 of file process.hh.

Referenced by run(), and ~Process().

joinWaiters

std::vector<::sc_core::sc_join *> sc_gem5::Process::joinWaiters

protected

Definition at line 201 of file process.hh.

Referenced by joinWait(), and terminate().

nameGen

UniqueNameGen sc_gem5::Process::nameGen

protected

Definition at line 203 of file process.hh.

Referenced by uniqueName().

refCount

int sc_gem5::Process::refCount

protected

Definition at line 191 of file process.hh.

Referenced by decref(), and incref().

resets

std::vector<Reset *> sc_gem5::Process::resets

protected

Definition at line 197 of file process.hh.

Referenced by addReset().

stackSize

size_t sc_gem5::Process::stackSize

protected

Definition at line 193 of file process.hh.

Referenced by sc_gem5::Thread::fiber(), and setStackSize().

staticSensitivities

StaticSensitivities sc_gem5::Process::staticSensitivities

protected

Definition at line 195 of file process.hh.

Referenced by addStatic(), hasStaticSensitivities(), terminate(), and ~Process().

syncResetCount

int sc_gem5::Process::syncResetCount

protected

Definition at line 186 of file process.hh.

Referenced by inReset(), and signalReset().

timeoutEvent

ScEvent sc_gem5::Process::timeoutEvent

Definition at line 113 of file process.hh.

Referenced by cancelTimeout(), disable(), satisfySensitivity(), and setTimeout().

---

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

• systemc/core/process.hh
• systemc/core/process.cc