#include <time.hh>

Public Member Functions
	Time ()

	Time (double sec)

	Time (const Time &val)

	Time (uint64_t sec, uint64_t nsec)

	Time (const timeval &tv)

	Time (const timespec &ts)

time_t	sec () const
	Accessors for getting and setting the current clock. More...

long	msec () const

long	usec () const

long	nsec () const

void	sec (time_t sec)

void	msec (long msec)

void	usec (long usec)

void	nsec (long nsec)

void	clear ()
	Clear the time. More...

void	setTimer ()
	Use this to set time for the purposes of time measurement (use a monotonic clock if it is available. More...

void	setWallclock ()
	Use this to set the time to the actual current time. More...

void	set (time_t _sec, long _nsec)
	Set the current time. More...

void	setTick (Tick ticks)
	Set the current time from a value measured in Ticks. More...

Tick	getTick () const
	Get the current time from a value measured in Ticks. More...

const Time &	operator= (const Time &other)

const Time &	operator= (double new_time)

const Time &	operator= (const timeval &tv)

const Time &	operator= (const timespec &ts)

	operator double () const
	Get the time in floating point seconds. More...

	operator timespec () const
	operators for time conversion More...

	operator timeval () const

const Time &	operator+= (const Time &other)

const Time &	operator-= (const Time &other)

std::string	date (const std::string &format="") const

std::string	time () const

void	serialize (const std::string &base, CheckpointOut &cp) const

void	unserialize (const std::string &base, CheckpointIn &cp)

Static Public Attributes
static const long	NSEC_PER_SEC = 1000 * 1000 * 1000

static const long	NSEC_PER_MSEC = 1000 * 1000

static const long	NSEC_PER_USEC = 1000

Protected Member Functions
void	_set (bool monotonic)
	Internal time set function. More...

Protected Attributes
timespec	_time

Detailed Description

Definition at line 45 of file time.hh.

Constructor & Destructor Documentation

◆ Time() [1/6]

Time::Time ( )

inlineexplicit

Definition at line 61 of file time.hh.

References clear().

◆ Time() [2/6]

Time::Time ( double sec )

inlineexplicit

Definition at line 62 of file time.hh.

References operator=(), and sec().

◆ Time() [3/6]

Time::Time ( const Time & val )

inline

Definition at line 63 of file time.hh.

◆ Time() [4/6]

Time::Time	(	uint64_t	sec,
		uint64_t	nsec
	)

inline

Definition at line 64 of file time.hh.

References nsec(), sec(), and set().

◆ Time() [5/6]

Time::Time ( const timeval & tv )

inline

Definition at line 65 of file time.hh.

References operator=().

◆ Time() [6/6]

Time::Time ( const timespec & ts )

inline

Definition at line 66 of file time.hh.

References operator=(), and ArmISA::ts.

Member Function Documentation

◆ _set()

void Time::_set ( bool monotonic )

protected

Internal time set function.

Definition at line 44 of file time.cc.

Referenced by setTimer(), and setWallclock().

◆ clear()

void Time::clear ( )

inline

Clear the time.

Definition at line 84 of file time.hh.

References _time.

Referenced by Time().

◆ date()

string Time::date ( const std::string & format = "" ) const

Definition at line 72 of file time.cc.

References ArmISA::format.

Referenced by operator<<().

◆ getTick()

Tick Time::getTick ( ) const

Get the current time from a value measured in Ticks.

Returns: Time value measured in Ticks.

Definition at line 65 of file time.cc.

References SimClock::Frequency, and SimClock::Float::ns.

Referenced by Root::timeSyncPeriod().

◆ msec() [1/2]

long Time::msec ( ) const

inline

Definition at line 72 of file time.hh.

References _time, and NSEC_PER_MSEC.

Referenced by msec().

◆ msec() [2/2]

void Time::msec ( long msec )

inline

Definition at line 77 of file time.hh.

References _time, msec(), and NSEC_PER_MSEC.

◆ nsec() [1/2]

long Time::nsec ( ) const

inline

Definition at line 74 of file time.hh.

References _time.

Referenced by operator double(), operator+=(), operator-=(), operator=(), set(), and Time().

◆ nsec() [2/2]

void Time::nsec ( long nsec )

inline

Definition at line 79 of file time.hh.

References _time, and nsec().

Referenced by nsec().

◆ operator double()

Time::operator double ( ) const

inline

Get the time in floating point seconds.

Definition at line 150 of file time.hh.

References ArmISA::e, nsec(), and sec().

◆ operator timespec()

Time::operator timespec ( ) const

inline

operators for time conversion

Definition at line 158 of file time.hh.

References _time.

◆ operator timeval()

Time::operator timeval ( ) const

inline

Definition at line 159 of file time.hh.

References sec(), and usec().

◆ operator+=()

const Time& Time::operator+= ( const Time & other )

inline

Definition at line 168 of file time.hh.

References _time, nsec(), NSEC_PER_SEC, and sec().

◆ operator-=()

const Time& Time::operator-= ( const Time & other )

inline

Definition at line 182 of file time.hh.

References _time, nsec(), NSEC_PER_SEC, and sec().

◆ operator=() [1/4]

const Time& Time::operator= ( const Time & other )

inline

Definition at line 115 of file time.hh.

References nsec(), and sec().

Referenced by Time().

◆ operator=() [2/4]

const Time& Time::operator= ( const timespec & ts )

inline

Definition at line 140 of file time.hh.

References nsec(), sec(), and ArmISA::ts.

◆ operator=() [3/4]

const Time& Time::operator= ( const timeval & tv )

inline

Definition at line 132 of file time.hh.

References nsec(), and sec().

◆ operator=() [4/4]

const Time& Time::operator= ( double new_time )

inline

Definition at line 123 of file time.hh.

References nsec(), and sec().

◆ sec() [1/2]

time_t Time::sec ( ) const

inline

Accessors for getting and setting the current clock.

Definition at line 71 of file time.hh.

References _time.

Referenced by operator double(), operator timeval(), operator+=(), operator-=(), operator=(), set(), and Time().

◆ sec() [2/2]

void Time::sec ( time_t sec )

inline

Definition at line 76 of file time.hh.

References _time, and sec().

Referenced by sec().

◆ serialize()

void Time::serialize	(	const std::string &	base,
		CheckpointOut &	cp
	)		const

Definition at line 123 of file time.cc.

References X86ISA::base, and paramOut().

◆ set()

void Time::set	(	time_t	_sec,
		long	_nsec
	)

inline

Set the current time.

Definition at line 100 of file time.hh.

References nsec(), and sec().

Referenced by Time().

◆ setTick()

void Time::setTick ( Tick ticks )

Set the current time from a value measured in Ticks.

Parameters

ticks Number of ticks to convert into a time.

Definition at line 56 of file time.cc.

References SimClock::Frequency, and SimClock::Float::GHz.

◆ setTimer()

void Time::setTimer ( )

inline

Use this to set time for the purposes of time measurement (use a monotonic clock if it is available.

Definition at line 90 of file time.hh.

References _set().

Referenced by Stats::Global::Global(), Stats::statElapsedTime(), and Root::timeSync().

◆ setWallclock()

void Time::setWallclock ( )

inline

Use this to set the time to the actual current time.

Definition at line 95 of file time.hh.

References _set().

◆ time()

string Time::time ( ) const

Definition at line 93 of file time.cc.

◆ unserialize()

void Time::unserialize	(	const std::string &	base,
		CheckpointIn &	cp
	)

Definition at line 130 of file time.cc.

References X86ISA::base, and paramIn().

◆ usec() [1/2]

long Time::usec ( ) const

inline

Definition at line 73 of file time.hh.

References _time, and NSEC_PER_USEC.

Referenced by operator timeval(), and usec().

◆ usec() [2/2]

void Time::usec ( long usec )

inline

Definition at line 78 of file time.hh.

References _time, NSEC_PER_USEC, and usec().

Member Data Documentation

◆ _time

timespec Time::_time

protected

Definition at line 48 of file time.hh.

Referenced by clear(), msec(), nsec(), operator timespec(), operator+=(), operator-=(), sec(), and usec().

◆ NSEC_PER_MSEC

const long Time::NSEC_PER_MSEC = 1000 * 1000

static

Definition at line 57 of file time.hh.

Referenced by msec().

◆ NSEC_PER_SEC

const long Time::NSEC_PER_SEC = 1000 * 1000 * 1000

static

Definition at line 56 of file time.hh.

Referenced by operator+=(), and operator-=().

◆ NSEC_PER_USEC

const long Time::NSEC_PER_USEC = 1000

static

Definition at line 58 of file time.hh.

Referenced by usec().

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

base/time.hh
base/time.cc

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Time() [1/6]

◆ Time() [2/6]

◆ Time() [3/6]

◆ Time() [4/6]

◆ Time() [5/6]

◆ Time() [6/6]

Member Function Documentation

◆ _set()

◆ clear()

◆ date()

◆ getTick()

◆ msec() [1/2]

◆ msec() [2/2]

◆ nsec() [1/2]

◆ nsec() [2/2]

◆ operator double()

◆ operator timespec()

◆ operator timeval()

◆ operator+=()

◆ operator-=()

◆ operator=() [1/4]

◆ operator=() [2/4]

◆ operator=() [3/4]

◆ operator=() [4/4]

◆ sec() [1/2]

◆ sec() [2/2]

◆ serialize()

◆ set()

◆ setTick()

◆ setTimer()

◆ setWallclock()

◆ time()

◆ unserialize()

◆ usec() [1/2]

◆ usec() [2/2]

Member Data Documentation

◆ _time

◆ NSEC_PER_MSEC

◆ NSEC_PER_SEC

◆ NSEC_PER_USEC