task.c File Reference

#include "libgomp.h"
#include <stdlib.h>
#include <string.h>

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Functions
void	gomp_init_task (struct gomp_task *task, struct gomp_task *parent_task, struct gomp_task_icv *prev_icv)
void	gomp_end_task (void)
static void	gomp_clear_parent (struct gomp_task *children)
void	GOMP_task (void(*fn)(void *), void *data, void(*cpyfn)(void *, void *), long arg_size, long arg_align, bool if_clause, unsigned flags __attribute__((unused)))
void	gomp_barrier_handle_tasks (gomp_barrier_state_t state)
void	GOMP_taskwait (void)

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Function Documentation

void gomp_barrier_handle_tasks

(

gomp_barrier_state_t

state

)

Definition at line 186 of file task.c.

References gomp_team::barrier, gomp_task::children, gomp_task::fn, gomp_task::fn_data, gomp_barrier_last_thread(), gomp_clear_parent(), gomp_finish_task(), gomp_mutex_lock(), gomp_mutex_unlock(), gomp_sem_post(), GOMP_TASK_TIED, gomp_team_barrier_clear_task_pending(), gomp_team_barrier_done(), gomp_team_barrier_set_waiting_for_tasks(), gomp_team_barrier_waiting_for_tasks(), gomp_team_barrier_wake(), gomp_thread(), gomp_task::in_taskwait, gomp_task::kind, gomp_task::next_child, gomp_task::next_queue, gomp_task::parent, gomp_task::prev_child, gomp_task::prev_queue, gomp_team::task_count, gomp_team::task_lock, gomp_team::task_queue, gomp_team::task_running_count, gomp_task::taskwait_sem, and thr.

Referenced by gomp_team_barrier_wait_end().

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static void gomp_clear_parent

(

struct gomp_task *

children

)

[inline, static]

Definition at line 61 of file task.c.

References gomp_task::children, gomp_task::next_child, and gomp_task::parent.

Referenced by gomp_barrier_handle_tasks(), GOMP_task(), and GOMP_taskwait().

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void gomp_end_task

(

void

)

Definition at line 51 of file task.c.

References gomp_finish_task(), gomp_thread(), gomp_task::parent, and thr.

Referenced by gomp_free_thread(), GOMP_task(), and gomp_team_end().

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void gomp_init_task	(	struct gomp_task *	task,
		struct gomp_task *	parent_task,
		struct gomp_task_icv *	prev_icv
	)

Definition at line 36 of file task.c.

References gomp_task::children, gomp_sem_init(), GOMP_TASK_IMPLICIT, gomp_task::icv, gomp_task::in_taskwait, gomp_task::in_tied_task, gomp_task::kind, gomp_task::parent, and gomp_task::taskwait_sem.

Referenced by gomp_new_icv(), GOMP_task(), and gomp_team_start().

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void GOMP_task	(	void(*)(void *)	fn,
		void *	data,
		void(*)(void *, void *)	cpyfn,
		long	arg_size,
		long	arg_align,
		bool	if_clause,
		unsigned flags	__attribute__((unused))
	)

Definition at line 79 of file task.c.

References gomp_team::barrier, buf, gomp_task::children, gomp_task::fn, gomp_clear_parent(), gomp_end_task(), gomp_icv(), gomp_init_task(), gomp_malloc(), gomp_mutex_lock(), gomp_mutex_unlock(), GOMP_TASK_IFFALSE, GOMP_TASK_WAITING, gomp_team_barrier_set_task_pending(), gomp_team_barrier_wake(), gomp_thread(), gomp_task::in_tied_task, gomp_task::kind, gomp_task::next_child, gomp_task::next_queue, gomp_team::nthreads, gomp_task::parent, gomp_task::prev_child, gomp_task::prev_queue, gomp_team::task_count, gomp_team::task_lock, gomp_team::task_queue, gomp_team::task_running_count, and thr.

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void GOMP_taskwait

(

void

)

Definition at line 281 of file task.c.

References gomp_team::barrier, gomp_task::children, gomp_task::fn, gomp_task::fn_data, gomp_clear_parent(), gomp_finish_task(), gomp_mutex_lock(), gomp_mutex_unlock(), gomp_sem_wait(), GOMP_TASK_TIED, GOMP_TASK_WAITING, gomp_team_barrier_clear_task_pending(), gomp_thread(), gomp_task::in_taskwait, gomp_task::kind, gomp_task::next_child, gomp_task::next_queue, gomp_task::prev_child, gomp_task::prev_queue, gomp_team::task_count, gomp_team::task_lock, gomp_team::task_queue, gomp_team::task_running_count, gomp_task::taskwait_sem, and thr.

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