#include <detail/event_impl.hpp>

Collaboration diagram for sycl::_V1::detail::event_impl:

[legend]

Public Types
enum	HostEventState : int { HES_NotComplete = 0, HES_Complete, HES_Discarded }

Public Member Functions
	event_impl (std::optional< HostEventState > State=HES_Complete)
	Constructs a ready SYCL event. More...

	event_impl (sycl::detail::pi::PiEvent Event, const context &SyclContext)
	Constructs an event instance from a plug-in event handle. More...

	event_impl (const QueueImplPtr &Queue)

bool	is_host ()
	Checks if this event is a SYCL host event. More...

void	wait (std::shared_ptr< sycl::detail::event_impl > Self)
	Waits for the event. More...

void	wait_and_throw (std::shared_ptr< sycl::detail::event_impl > Self)
	Waits for the event. More...

template<typename Param >
Param::return_type	get_profiling_info ()
	Queries this event for profiling information. More...

template<typename Param >
Param::return_type	get_info ()
	Queries this SYCL event for information. More...

	~event_impl ()

void	waitInternal ()
	Waits for the event with respect to device type. More...

void	setComplete ()
	Marks this event as completed. More...

sycl::detail::pi::PiEvent &	getHandleRef ()
	Returns raw interoperability event handle. More...

const sycl::detail::pi::PiEvent &	getHandleRef () const
	Returns raw interoperability event handle. More...

const ContextImplPtr &	getContextImpl ()
	Returns context that is associated with this event. More...

const PluginPtr &	getPlugin ()

void	setContextImpl (const ContextImplPtr &Context)
	Associate event with the context. More...

void	setStateIncomplete ()
	Clear the event state. More...

void *	getCommand ()
	Returns command that is associated with the event. More...

void	setCommand (void *Command)
	Associates this event with the command. More...

HostProfilingInfo *	getHostProfilingInfo ()
	Returns host profiling information. More...

pi_native_handle	getNative ()
	Gets the native handle of the SYCL event. More...

std::vector< std::shared_ptr< event_impl > > &	getPreparedDepsEvents ()
	Returns vector of event dependencies. More...

std::vector< std::shared_ptr< event_impl > > &	getPreparedHostDepsEvents ()
	Returns vector of host event dependencies. More...

std::vector< EventImplPtr >	getWaitList ()
	Returns vector of event_impl that this event_impl depends on. More...

void	flushIfNeeded (const QueueImplPtr &UserQueue)
	Performs a flush on the queue associated with this event if the user queue is different and the task associated with this event hasn't been submitted to the device yet. More...

void	cleanupDependencyEvents ()
	Cleans dependencies of this event_impl. More...

void	cleanDepEventsThroughOneLevel ()
	Cleans dependencies of this event's dependencies. More...

bool	isDiscarded () const
	Checks if this event is discarded by SYCL implementation. More...

QueueImplPtr	getWorkerQueue ()
	Returns worker queue for command. More...

void	setWorkerQueue (const QueueImplPtr &WorkerQueue)
	Sets worker queue for command. More...

void	setSubmittedQueue (const QueueImplPtr &SubmittedQueue)
	Sets original queue used for submission. More...

void	setSubmissionTime ()
	Calling this function queries the current device timestamp and sets it as submission time for the command associated with this event. More...

void	setHostEnqueueTime ()
	Calling this function to capture the host timestamp to use profiling base time. More...

uint64_t	getSubmissionTime ()

QueueImplPtr	getSubmittedQueue () const

bool	isInitialized () const noexcept
	Checks if an event is in a fully intialized state. More...

bool	isCompleted ()
	Checks if this event is complete. More...

void	attachEventToComplete (const EventImplPtr &Event)

bool	isContextInitialized () const noexcept

ContextImplPtr	getContextImplPtr ()

void	setSyncPoint (sycl::detail::pi::PiExtSyncPoint SyncPoint)

sycl::detail::pi::PiExtSyncPoint	getSyncPoint () const

void	setCommandGraph (std::shared_ptr< ext::oneapi::experimental::detail::graph_impl > Graph)

std::shared_ptr< ext::oneapi::experimental::detail::graph_impl >	getCommandGraph () const

void	setEventFromSubmitedExecCommandBuffer (bool value)

bool	isEventFromSubmitedExecCommandBuffer () const

Protected Member Functions
void *	instrumentationProlog (std::string &Name, int32_t StreamID, uint64_t &instance_id) const

void	instrumentationEpilog (void *TelementryEvent, const std::string &Name, int32_t StreamID, uint64_t IId) const

void	checkProfilingPreconditions () const

void	ensureContextInitialized ()

Protected Attributes
bool	MIsInitialized = true

bool	MIsContextInitialized = false

sycl::detail::pi::PiEvent	MEvent = nullptr

uint64_t	MSubmitTime = 0

uint64_t	MHostBaseTime = 0

ContextImplPtr	MContext

bool	MHostEvent = true

std::unique_ptr< HostProfilingInfo >	MHostProfilingInfo

void *	MCommand = nullptr

std::weak_ptr< queue_impl >	MQueue

const bool	MIsProfilingEnabled = false

const bool	MFallbackProfiling = false

std::weak_ptr< queue_impl >	MWorkerQueue

std::weak_ptr< queue_impl >	MSubmittedQueue

std::vector< EventImplPtr >	MPreparedDepsEvents
	Dependency events prepared for waiting by backend. More...

std::vector< EventImplPtr >	MPreparedHostDepsEvents

std::vector< EventImplPtr >	MPostCompleteEvents

std::atomic< bool >	MIsFlushed = false
	Indicates that the task associated with this event has been submitted by the queue to the device. More...

std::atomic< int >	MState

std::mutex	MMutex

std::condition_variable	cv

std::weak_ptr< ext::oneapi::experimental::detail::graph_impl >	MGraph
	Store the command graph associated with this event, if any. More...

bool	MEventFromSubmitedExecCommandBuffer = false
	Indicates that the event results from a command graph submission. More...

sycl::detail::pi::PiExtSyncPoint	MSyncPoint

Friends
std::vector< sycl::detail::pi::PiEvent >	getOrWaitEvents (std::vector< sycl::event > DepEvents, std::shared_ptr< sycl::detail::context_impl > Context)

Detailed Description

Definition at line 39 of file event_impl.hpp.

Member Enumeration Documentation

◆ HostEventState

enum sycl::_V1::detail::event_impl::HostEventState : int

Enumerator
HES_NotComplete
HES_Complete
HES_Discarded

Definition at line 41 of file event_impl.hpp.

Constructor & Destructor Documentation

◆ event_impl() [1/3]

sycl::_V1::detail::event_impl::event_impl ( std::optional< HostEventState > State = HES_Complete )

inline

Constructs a ready SYCL event.

If the constructed SYCL event is waited on it will complete immediately. Normally constructs a host event, use std::nullopt to instead instantiate a device event.

Definition at line 52 of file event_impl.hpp.

◆ event_impl() [2/3]

sycl::_V1::detail::event_impl::event_impl	(	sycl::detail::pi::PiEvent	Event,
		const context &	SyclContext
	)

Constructs an event instance from a plug-in event handle.

The SyclContext must match the plug-in context associated with the ClEvent.

Parameters

Event	is a valid instance of plug-in event.
SyclContext	is an instance of SYCL context.

Definition at line 132 of file event_impl.cpp.

References sycl::_V1::detail::codeToString(), getPlugin(), sycl::_V1::make_error_code(), MContext, MEvent, PI_EVENT_INFO_CONTEXT, and piEventGetInfo().

◆ event_impl() [3/3]

sycl::_V1::detail::event_impl::event_impl ( const QueueImplPtr & Queue )

Definition at line 157 of file event_impl.cpp.

◆ ~event_impl()

sycl::_V1::detail::event_impl::~event_impl ( )

Definition at line 56 of file event_impl.cpp.

References getPlugin(), MEvent, and piEventRelease().

Member Function Documentation

◆ attachEventToComplete()

void sycl::_V1::detail::event_impl::attachEventToComplete ( const EventImplPtr & Event )

inline

Definition at line 254 of file event_impl.hpp.

References MMutex, and MPostCompleteEvents.

◆ checkProfilingPreconditions()

void sycl::_V1::detail::event_impl::checkProfilingPreconditions ( ) const

protected

Definition at line 267 of file event_impl.cpp.

References sycl::_V1::make_error_code(), MEventFromSubmitedExecCommandBuffer, MIsProfilingEnabled, and MQueue.

◆ cleanDepEventsThroughOneLevel()

void sycl::_V1::detail::event_impl::cleanDepEventsThroughOneLevel ( )

Cleans dependencies of this event's dependencies.

Definition at line 450 of file event_impl.cpp.

References MMutex, MPreparedDepsEvents, and MPreparedHostDepsEvents.

◆ cleanupDependencyEvents()

void sycl::_V1::detail::event_impl::cleanupDependencyEvents ( )

Cleans dependencies of this event_impl.

Definition at line 444 of file event_impl.cpp.

References MMutex, MPreparedDepsEvents, and MPreparedHostDepsEvents.

◆ ensureContextInitialized()

void sycl::_V1::detail::event_impl::ensureContextInitialized ( )

protected

Definition at line 36 of file event_impl.cpp.

References sycl::_V1::detail::Scheduler::getDefaultHostQueue(), sycl::_V1::detail::queue_impl::getDefaultOrNew(), sycl::_V1::detail::Scheduler::getInstance(), sycl::_V1::detail::getSyclObjImpl(), MHostEvent, MIsContextInitialized, and setContextImpl().

Referenced by getContextImpl(), getContextImplPtr(), getNative(), and getPlugin().

◆ flushIfNeeded()

void sycl::_V1::detail::event_impl::flushIfNeeded ( const QueueImplPtr & UserQueue )

Performs a flush on the queue associated with this event if the user queue is different and the task associated with this event hasn't been submitted to the device yet.

Definition at line 417 of file event_impl.cpp.

References getPlugin(), MEvent, MIsFlushed, MQueue, PI_EVENT_INFO_COMMAND_EXECUTION_STATUS, PI_EVENT_QUEUED, piEventGetInfo(), and piQueueFlush().

◆ get_info()

template<typename Param >

Param::return_type sycl::_V1::detail::event_impl::get_info ( )

Queries this SYCL event for information.

Returns: depends on the information being requested.

◆ get_profiling_info()

template<typename Param >

Param::return_type sycl::_V1::detail::event_impl::get_profiling_info ( )

Queries this event for profiling information.

If the requested info is not available when this member function is called due to incompletion of command groups associated with the event, then the call to this member function will block until the requested info is available. If the queue which submitted the command group this event is associated with was not constructed with the property::queue::enable_profiling property, an invalid_object_error SYCL exception is thrown.

Returns: depends on template parameter.

◆ getCommand()

void* sycl::_V1::detail::event_impl::getCommand ( )

inline

Returns command that is associated with the event.

Scheduler mutex must be locked in read mode when this is called.

Returns: a generic pointer to Command object instance.

Definition at line 153 of file event_impl.hpp.

References MCommand.

◆ getCommandGraph()

std::shared_ptr<ext::oneapi::experimental::detail::graph_impl> sycl::_V1::detail::event_impl::getCommandGraph ( ) const

inline

Definition at line 281 of file event_impl.hpp.

References MGraph.

◆ getContextImpl()

const ContextImplPtr & sycl::_V1::detail::event_impl::getContextImpl ( )

Returns context that is associated with this event.

Returns: a shared pointer to a valid context_impl.

Definition at line 114 of file event_impl.cpp.

References ensureContextInitialized(), and MContext.

◆ getContextImplPtr()

ContextImplPtr sycl::_V1::detail::event_impl::getContextImplPtr ( )

inline

Definition at line 261 of file event_impl.hpp.

References ensureContextInitialized(), and MContext.

◆ getHandleRef() [1/2]

sycl::detail::pi::PiEvent & sycl::_V1::detail::event_impl::getHandleRef ( )

Returns raw interoperability event handle.

Returned reference will be] invalid if event_impl was destroyed.

Returns: a reference to an instance of plug-in event handle.

Definition at line 109 of file event_impl.cpp.

References MEvent.

Referenced by getNative().

◆ getHandleRef() [2/2]

const sycl::detail::pi::PiEvent& sycl::_V1::detail::event_impl::getHandleRef ( ) const

Returns raw interoperability event handle.

Returned reference will be] invalid if event_impl was destroyed.

Returns: a const reference to an instance of plug-in event handle.

◆ getHostProfilingInfo()

HostProfilingInfo* sycl::_V1::detail::event_impl::getHostProfilingInfo ( )

inline

Returns host profiling information.

Returns: a pointer to HostProfilingInfo instance.

Definition at line 165 of file event_impl.hpp.

References MHostProfilingInfo.

◆ getNative()

pi_native_handle sycl::_V1::detail::event_impl::getNative ( )

Gets the native handle of the SYCL event.

Returns: a native handle.

Definition at line 383 of file event_impl.cpp.

References ensureContextInitialized(), getHandleRef(), getPlugin(), MContext, MEvent, MIsInitialized, sycl::_V1::opencl, piEventCreate, piEventRetain(), and piextEventGetNativeHandle().

◆ getPlugin()

const PluginPtr & sycl::_V1::detail::event_impl::getPlugin ( )

Returns: the Plugin associated with the context of this event. Should be called when this is not a Host Event.

Definition at line 119 of file event_impl.cpp.

References ensureContextInitialized(), and MContext.

Referenced by event_impl(), flushIfNeeded(), getNative(), waitInternal(), and ~event_impl().

◆ getPreparedDepsEvents()

std::vector<std::shared_ptr<event_impl> >& sycl::_V1::detail::event_impl::getPreparedDepsEvents ( )

inline

Returns vector of event dependencies.

Returns: a reference to MPreparedDepsEvents.

Definition at line 175 of file event_impl.hpp.

References MPreparedDepsEvents.

◆ getPreparedHostDepsEvents()

std::vector<std::shared_ptr<event_impl> >& sycl::_V1::detail::event_impl::getPreparedHostDepsEvents ( )

inline

Returns vector of host event dependencies.

Returns: a reference to MPreparedHostDepsEvents.

Definition at line 182 of file event_impl.hpp.

References MPreparedHostDepsEvents.

◆ getSubmissionTime()

uint64_t sycl::_V1::detail::event_impl::getSubmissionTime ( )

Returns: Submission time for command associated with this event

Definition at line 489 of file event_impl.cpp.

References MSubmitTime.

◆ getSubmittedQueue()

QueueImplPtr sycl::_V1::detail::event_impl::getSubmittedQueue ( ) const

inline

Definition at line 238 of file event_impl.hpp.

References MSubmittedQueue.

◆ getSyncPoint()

sycl::detail::pi::PiExtSyncPoint sycl::_V1::detail::event_impl::getSyncPoint ( ) const

inline

Definition at line 273 of file event_impl.hpp.

References MSyncPoint.

◆ getWaitList()

std::vector< EventImplPtr > sycl::_V1::detail::event_impl::getWaitList ( )

Returns vector of event_impl that this event_impl depends on.

Returns: a vector of "immediate" dependencies for this event_impl.

Definition at line 399 of file event_impl.cpp.

References HES_Discarded, sycl::_V1::invalid, sycl::_V1::make_error_code(), MMutex, MPreparedDepsEvents, MPreparedHostDepsEvents, and MState.

◆ getWorkerQueue()

QueueImplPtr sycl::_V1::detail::event_impl::getWorkerQueue ( )

inline

Returns worker queue for command.

Returns: shared_ptr to MWorkerQueue, please be aware it can be empty pointer

Definition at line 211 of file event_impl.hpp.

References MWorkerQueue.

◆ instrumentationEpilog()

void sycl::_V1::detail::event_impl::instrumentationEpilog	(	void *	TelementryEvent,
		const std::string &	Name,
		int32_t	StreamID,
		uint64_t	IId
	)		const

protected

Definition at line 212 of file event_impl.cpp.

Referenced by wait().

◆ instrumentationProlog()

void * sycl::_V1::detail::event_impl::instrumentationProlog	(	std::string &	Name,
		int32_t	StreamID,
		uint64_t &	instance_id
	)		const

protected

Definition at line 176 of file event_impl.cpp.

References MCommand, MEvent, and sycl::_V1::detail::Command::MTraceEvent.

Referenced by wait().

◆ is_host()

bool sycl::_V1::detail::event_impl::is_host ( )

Checks if this event is a SYCL host event.

All devices that do not support OpenCL interoperability are treated as host device to avoid attempts to call method get on such events.

Returns: true if this event is a SYCL host event.

Definition at line 50 of file event_impl.cpp.

References MHostEvent.

◆ isCompleted()

bool sycl::_V1::detail::event_impl::isCompleted ( )

Checks if this event is complete.

Returns: true if this event is complete.

Definition at line 491 of file event_impl.cpp.

References sycl::_V1::info::complete.

◆ isContextInitialized()

bool sycl::_V1::detail::event_impl::isContextInitialized ( ) const

inlinenoexcept

Definition at line 259 of file event_impl.hpp.

References MIsContextInitialized.

◆ isDiscarded()

bool sycl::_V1::detail::event_impl::isDiscarded ( ) const

inline

Checks if this event is discarded by SYCL implementation.

Returns: true if this event is discarded.

Definition at line 205 of file event_impl.hpp.

References HES_Discarded, and MState.

◆ isEventFromSubmitedExecCommandBuffer()

bool sycl::_V1::detail::event_impl::isEventFromSubmitedExecCommandBuffer ( ) const

inline

Definition at line 289 of file event_impl.hpp.

References MEventFromSubmitedExecCommandBuffer.

◆ isInitialized()

bool sycl::_V1::detail::event_impl::isInitialized ( ) const

inlinenoexcept

Checks if an event is in a fully intialized state.

Default-constructed events will return true only after having initialized its native event, while other events will assume that they are fully initialized at construction, relying on external sources to supply member data.

Returns: true if the event is considered to be in a fully initialized state.

Definition at line 247 of file event_impl.hpp.

References MIsInitialized.

◆ setCommand()

void sycl::_V1::detail::event_impl::setCommand ( void * Command )

inline

Associates this event with the command.

Scheduler mutex must be locked in write mode when this is called.

Parameters

Command is a generic pointer to Command object instance.

Definition at line 160 of file event_impl.hpp.

References MCommand.

◆ setCommandGraph()

void sycl::_V1::detail::event_impl::setCommandGraph ( std::shared_ptr< ext::oneapi::experimental::detail::graph_impl > Graph )

inline

Definition at line 275 of file event_impl.hpp.

References MGraph.

◆ setComplete()

void sycl::_V1::detail::event_impl::setComplete ( )

Marks this event as completed.

Definition at line 81 of file event_impl.cpp.

References cv, HES_Complete, HES_NotComplete, MEvent, MHostEvent, MMutex, and MState.

◆ setContextImpl()

void sycl::_V1::detail::event_impl::setContextImpl ( const ContextImplPtr & Context )

Associate event with the context.

Provided PiContext inside ContextImplPtr must be associated with the PiEvent object stored in this class

Parameters

Context is a shared pointer to an instance of valid context_impl.

Definition at line 126 of file event_impl.cpp.

References MContext, MHostEvent, and MIsContextInitialized.

Referenced by ensureContextInitialized().

◆ setEventFromSubmitedExecCommandBuffer()

void sycl::_V1::detail::event_impl::setEventFromSubmitedExecCommandBuffer ( bool value )

inline

Definition at line 285 of file event_impl.hpp.

References MEventFromSubmitedExecCommandBuffer.

◆ setHostEnqueueTime()

void sycl::_V1::detail::event_impl::setHostEnqueueTime ( )

Calling this function to capture the host timestamp to use profiling base time.

See MFallbackProfiling

Definition at line 481 of file event_impl.cpp.

References sycl::_V1::detail::getTimestamp(), MFallbackProfiling, MHostBaseTime, and MIsProfilingEnabled.

◆ setStateIncomplete()

void sycl::_V1::detail::event_impl::setStateIncomplete ( )

Clear the event state.

Definition at line 124 of file event_impl.cpp.

References HES_NotComplete, and MState.

◆ setSubmissionTime()

void sycl::_V1::detail::event_impl::setSubmissionTime ( )

Calling this function queries the current device timestamp and sets it as submission time for the command associated with this event.

Definition at line 460 of file event_impl.cpp.

References sycl::_V1::feature_not_supported, sycl::_V1::detail::getTimestamp(), sycl::_V1::make_error_code(), MFallbackProfiling, MIsProfilingEnabled, MQueue, MSubmitTime, and sycl::_V1::profiling.

◆ setSubmittedQueue()

void sycl::_V1::detail::event_impl::setSubmittedQueue ( const QueueImplPtr & SubmittedQueue )

inline

Sets original queue used for submission.

Returns

Definition at line 223 of file event_impl.hpp.

References MSubmittedQueue.

◆ setSyncPoint()

void sycl::_V1::detail::event_impl::setSyncPoint ( sycl::detail::pi::PiExtSyncPoint SyncPoint )

inline

Definition at line 268 of file event_impl.hpp.

References MSyncPoint.

◆ setWorkerQueue()

void sycl::_V1::detail::event_impl::setWorkerQueue ( const QueueImplPtr & WorkerQueue )

inline

Sets worker queue for command.

Returns

Definition at line 216 of file event_impl.hpp.

References MWorkerQueue.

◆ wait()

void sycl::_V1::detail::event_impl::wait ( std::shared_ptr< sycl::detail::event_impl > Self )

Waits for the event.

Self is needed in order to pass shared_ptr to Scheduler.

Parameters

Self	is a pointer to this event.

Definition at line 228 of file event_impl.cpp.

References sycl::_V1::detail::Scheduler::getInstance(), HES_Discarded, instrumentationEpilog(), instrumentationProlog(), sycl::_V1::invalid, sycl::_V1::make_error_code(), MCommand, MEvent, MGraph, MState, sycl::_V1::detail::SYCL_STREAM_NAME, sycl::_V1::detail::Scheduler::waitForEvent(), and waitInternal().

Referenced by wait_and_throw().

◆ wait_and_throw()

void sycl::_V1::detail::event_impl::wait_and_throw ( std::shared_ptr< sycl::detail::event_impl > Self )

Waits for the event.

If any uncaught asynchronous errors occurred on the context that the event is waiting on executions from, then call that context's asynchronous error handler with those errors. Self is needed in order to pass shared_ptr to Scheduler.

Parameters

Self	is a pointer to this event.

Definition at line 259 of file event_impl.cpp.

References MSubmittedQueue, and wait().

◆ waitInternal()

void sycl::_V1::detail::event_impl::waitInternal ( )

Waits for the event with respect to device type.

Definition at line 61 of file event_impl.cpp.

References cv, getPlugin(), HES_Complete, HES_Discarded, sycl::_V1::invalid, sycl::_V1::make_error_code(), MEvent, MHostEvent, MMutex, MPostCompleteEvents, MState, and piEventsWait().

Referenced by wait().

Friends And Related Function Documentation

◆ getOrWaitEvents

std::vector<sycl::detail::pi::PiEvent> getOrWaitEvents	(	std::vector< sycl::event >	DepEvents,
		std::shared_ptr< sycl::detail::context_impl >	Context
	)

friend

Member Data Documentation

◆ cv

std::condition_variable sycl::_V1::detail::event_impl::cv

protected

Definition at line 338 of file event_impl.hpp.

Referenced by setComplete(), and waitInternal().

◆ MCommand

void* sycl::_V1::detail::event_impl::MCommand = nullptr

protected

Definition at line 314 of file event_impl.hpp.

Referenced by getCommand(), instrumentationProlog(), setCommand(), and wait().

◆ MContext

ContextImplPtr sycl::_V1::detail::event_impl::MContext

protected

Definition at line 311 of file event_impl.hpp.

Referenced by event_impl(), getContextImpl(), getContextImplPtr(), getNative(), getPlugin(), and setContextImpl().

◆ MEvent

sycl::detail::pi::PiEvent sycl::_V1::detail::event_impl::MEvent = nullptr

protected

Definition at line 307 of file event_impl.hpp.

Referenced by event_impl(), flushIfNeeded(), getHandleRef(), getNative(), instrumentationProlog(), setComplete(), wait(), waitInternal(), and ~event_impl().

◆ MEventFromSubmitedExecCommandBuffer

bool sycl::_V1::detail::event_impl::MEventFromSubmitedExecCommandBuffer = false

protected

Indicates that the event results from a command graph submission.

Definition at line 344 of file event_impl.hpp.

Referenced by checkProfilingPreconditions(), isEventFromSubmitedExecCommandBuffer(), and setEventFromSubmitedExecCommandBuffer().

◆ MFallbackProfiling

const bool sycl::_V1::detail::event_impl::MFallbackProfiling = false

protected

Definition at line 317 of file event_impl.hpp.

Referenced by setHostEnqueueTime(), and setSubmissionTime().

◆ MGraph

std::weak_ptr<ext::oneapi::experimental::detail::graph_impl> sycl::_V1::detail::event_impl::MGraph

protected

Store the command graph associated with this event, if any.

This event is also be stored in the graph so a weak_ptr is used.

Definition at line 342 of file event_impl.hpp.

Referenced by getCommandGraph(), setCommandGraph(), and wait().

◆ MHostBaseTime

uint64_t sycl::_V1::detail::event_impl::MHostBaseTime = 0

protected

Definition at line 310 of file event_impl.hpp.

Referenced by setHostEnqueueTime().

◆ MHostEvent

bool sycl::_V1::detail::event_impl::MHostEvent = true

protected

Definition at line 312 of file event_impl.hpp.

Referenced by ensureContextInitialized(), is_host(), setComplete(), setContextImpl(), and waitInternal().

◆ MHostProfilingInfo

std::unique_ptr<HostProfilingInfo> sycl::_V1::detail::event_impl::MHostProfilingInfo

protected

Definition at line 313 of file event_impl.hpp.

Referenced by getHostProfilingInfo().

◆ MIsContextInitialized

bool sycl::_V1::detail::event_impl::MIsContextInitialized = false

protected

Definition at line 306 of file event_impl.hpp.

Referenced by ensureContextInitialized(), isContextInitialized(), and setContextImpl().

◆ MIsFlushed

std::atomic<bool> sycl::_V1::detail::event_impl::MIsFlushed = false

protected

Indicates that the task associated with this event has been submitted by the queue to the device.

Definition at line 330 of file event_impl.hpp.

Referenced by flushIfNeeded().

◆ MIsInitialized

bool sycl::_V1::detail::event_impl::MIsInitialized = true

protected

Definition at line 305 of file event_impl.hpp.

Referenced by getNative(), and isInitialized().

◆ MIsProfilingEnabled

const bool sycl::_V1::detail::event_impl::MIsProfilingEnabled = false

protected

Definition at line 316 of file event_impl.hpp.

Referenced by checkProfilingPreconditions(), setHostEnqueueTime(), and setSubmissionTime().

◆ MMutex

std::mutex sycl::_V1::detail::event_impl::MMutex

protected

Definition at line 337 of file event_impl.hpp.

Referenced by attachEventToComplete(), cleanDepEventsThroughOneLevel(), cleanupDependencyEvents(), getWaitList(), setComplete(), and waitInternal().

◆ MPostCompleteEvents

std::vector<EventImplPtr> sycl::_V1::detail::event_impl::MPostCompleteEvents

protected

Definition at line 326 of file event_impl.hpp.

Referenced by attachEventToComplete(), and waitInternal().

◆ MPreparedDepsEvents

std::vector<EventImplPtr> sycl::_V1::detail::event_impl::MPreparedDepsEvents

protected

Dependency events prepared for waiting by backend.

Definition at line 323 of file event_impl.hpp.

Referenced by cleanDepEventsThroughOneLevel(), cleanupDependencyEvents(), getPreparedDepsEvents(), and getWaitList().

◆ MPreparedHostDepsEvents

std::vector<EventImplPtr> sycl::_V1::detail::event_impl::MPreparedHostDepsEvents

protected

Definition at line 324 of file event_impl.hpp.

Referenced by cleanDepEventsThroughOneLevel(), cleanupDependencyEvents(), getPreparedHostDepsEvents(), and getWaitList().

◆ MQueue

std::weak_ptr<queue_impl> sycl::_V1::detail::event_impl::MQueue

protected

Definition at line 315 of file event_impl.hpp.

Referenced by checkProfilingPreconditions(), flushIfNeeded(), and setSubmissionTime().

◆ MState

std::atomic<int> sycl::_V1::detail::event_impl::MState

protected

Definition at line 335 of file event_impl.hpp.

Referenced by getWaitList(), isDiscarded(), setComplete(), setStateIncomplete(), wait(), and waitInternal().

◆ MSubmittedQueue

std::weak_ptr<queue_impl> sycl::_V1::detail::event_impl::MSubmittedQueue

protected

Definition at line 320 of file event_impl.hpp.

Referenced by getSubmittedQueue(), setSubmittedQueue(), and wait_and_throw().

◆ MSubmitTime

uint64_t sycl::_V1::detail::event_impl::MSubmitTime = 0

protected

Definition at line 309 of file event_impl.hpp.

Referenced by getSubmissionTime(), and setSubmissionTime().

◆ MSyncPoint

sycl::detail::pi::PiExtSyncPoint sycl::_V1::detail::event_impl::MSyncPoint

protected

Definition at line 349 of file event_impl.hpp.

Referenced by getSyncPoint(), and setSyncPoint().

◆ MWorkerQueue

std::weak_ptr<queue_impl> sycl::_V1::detail::event_impl::MWorkerQueue

protected

Definition at line 319 of file event_impl.hpp.

Referenced by getWorkerQueue(), and setWorkerQueue().

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

source/detail/event_impl.hpp
source/detail/event_impl.cpp

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ HostEventState

Constructor & Destructor Documentation

◆ event_impl() [1/3]

◆ event_impl() [2/3]

◆ event_impl() [3/3]

◆ ~event_impl()

Member Function Documentation

◆ attachEventToComplete()

◆ checkProfilingPreconditions()

◆ cleanDepEventsThroughOneLevel()

◆ cleanupDependencyEvents()

◆ ensureContextInitialized()

◆ flushIfNeeded()

◆ get_info()

◆ get_profiling_info()

◆ getCommand()

◆ getCommandGraph()

◆ getContextImpl()

◆ getContextImplPtr()

◆ getHandleRef() [1/2]

◆ getHandleRef() [2/2]

◆ getHostProfilingInfo()

◆ getNative()

◆ getPlugin()

◆ getPreparedDepsEvents()

◆ getPreparedHostDepsEvents()

◆ getSubmissionTime()

◆ getSubmittedQueue()

◆ getSyncPoint()

◆ getWaitList()

◆ getWorkerQueue()

◆ instrumentationEpilog()

◆ instrumentationProlog()

◆ is_host()

◆ isCompleted()

◆ isContextInitialized()

◆ isDiscarded()

◆ isEventFromSubmitedExecCommandBuffer()

◆ isInitialized()

◆ setCommand()

◆ setCommandGraph()

◆ setComplete()

◆ setContextImpl()

◆ setEventFromSubmitedExecCommandBuffer()

◆ setHostEnqueueTime()

◆ setStateIncomplete()

◆ setSubmissionTime()

◆ setSubmittedQueue()

◆ setSyncPoint()

◆ setWorkerQueue()

◆ wait()

◆ wait_and_throw()

◆ waitInternal()

Friends And Related Function Documentation

◆ getOrWaitEvents

Member Data Documentation

◆ cv

◆ MCommand

◆ MContext

◆ MEvent

◆ MEventFromSubmitedExecCommandBuffer

◆ MFallbackProfiling

◆ MGraph

◆ MHostBaseTime

◆ MHostEvent

◆ MHostProfilingInfo

◆ MIsContextInitialized

◆ MIsFlushed

◆ MIsInitialized

◆ MIsProfilingEnabled

◆ MMutex

◆ MPostCompleteEvents

◆ MPreparedDepsEvents