Coal::NativeKernelEvent Class Reference

Executing a native function as a kernel. More...

#include <events.h>

Inheritance diagram for Coal::NativeKernelEvent:

Collaboration diagram for Coal::NativeKernelEvent:

List of all members.

Public Member Functions
	NativeKernelEvent (CommandQueue *parent, void(*user_func)(void *), void *args, size_t cb_args, cl_uint num_mem_objects, const MemObject **mem_list, const void **args_mem_loc, cl_uint num_events_in_wait_list, const Event **event_wait_list, cl_int *errcode_ret)
	~NativeKernelEvent ()
Type	type () const
	Say the event is a Coal::Event::NativeKernel one.
void *	function () const
	Host function to call.
void *	args () const
	Args to give to the host function.
Private Attributes
void *	p_user_func
void *	p_args

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Detailed Description

Executing a native function as a kernel.

This event builds an argument list to give to the native function. It needs for example to replace all occurence of a Coal::MemObject by a pointer to data the host CPU can actually access, using Coal::DeviceBuffer::nativeGlobalPointer().

Definition at line 562 of file events.h.

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Constructor & Destructor Documentation

NativeKernelEvent::NativeKernelEvent	(	CommandQueue *	parent,
		void(*)(void *)	user_func,
		void *	args,
		size_t	cb_args,
		cl_uint	num_mem_objects,
		const MemObject **	mem_list,
		const void **	args_mem_loc,
		cl_uint	num_events_in_wait_list,
		const Event **	event_wait_list,
		cl_int *	errcode_ret
	)

Definition at line 498 of file events.cpp.

References args(), Coal::MemObject::deviceBuffer(), Coal::DeviceInterface::info(), Coal::CommandQueue::info(), Coal::DeviceBuffer::nativeGlobalPointer(), and p_args.

NativeKernelEvent::~NativeKernelEvent

(

)

Definition at line 600 of file events.cpp.

References p_args.

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Member Function Documentation

void * NativeKernelEvent::args

(

)

const

Args to give to the host function.

Definition at line 616 of file events.cpp.

References p_args.

Referenced by NativeKernelEvent(), and worker().

void * NativeKernelEvent::function

(

)

const

Host function to call.

Definition at line 611 of file events.cpp.

References p_user_func.

Referenced by worker().

Event::Type NativeKernelEvent::type

(

)

const [virtual]

Say the event is a Coal::Event::NativeKernel one.

Implements Coal::Event.

Definition at line 606 of file events.cpp.

References Coal::Event::NativeKernel.

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Member Data Documentation

void* Coal::NativeKernelEvent::p_args [private]

Definition at line 584 of file events.h.

Referenced by args(), NativeKernelEvent(), and ~NativeKernelEvent().

void* Coal::NativeKernelEvent::p_user_func [private]

Definition at line 583 of file events.h.

Referenced by function().

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

• events.h
• events.cpp