osprey/libopenmp/omp_rtl.h File Reference

#include "omp_util.h"
#include "omp_type.h"
#include <pthread.h>
#include "omp_lock.h"

Include dependency graph for omp_rtl.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Types
type	omp_u_thread
Defines
#define	CACHE_LINE_SIZE   64
#define	CACHE_LINE_SIZE_L2L3   128
#define	OMP_NESTED_DEFAULT   0
#define	OMP_DYNAMIC_DEFAULT   0
#define	OMP_NUM_THREADS_DEFAULT   4
#define	OMP_MAX_NUM_THREADS   256
#define	OMP_STACK_SIZE_DEFAULT   0x400000L
#define	OMP_POINTER_SIZE   8
#define	OMP_SCHEDULE_DEFAULT   2
#define	OMP_CHUNK_SIZE_DEFAULT   1
#define	OMP_SCHED_ORDERED_GAP   30
#define	frame_pointer_t   char*
Typedefs
typedef void(*	omp_micro )(int, frame_pointer_t)
typedef void *(*	pthread_entry )(void *)
typedef struct omp_u_thread	omp_u_thread_t
typedef struct omp_v_thread	omp_v_thread_t
typedef struct omp_team	omp_team_t
Enumerations
enum	omp_sched_t {   OMP_SCHED_UNKNOWN = 0, OMP_SCHED_STATIC = 1, OMP_SCHED_STATIC_EVEN = 2, OMP_SCHED_DYNAMIC = 3,   OMP_SCHED_GUIDED = 4, OMP_SCHED_RUNTIME = 5, OMP_SCHED_ORDERED_UNKNOWN = 32, OMP_SCHED_ORDERED_STATIC = 33,   OMP_SCHED_ORDERED_STATIC_EVEN = 34, OMP_SCHED_ORDERED_DYNAMIC = 35, OMP_SCHED_ORDERED_GUIDED = 36, OMP_SCHED_ORDERED_RUNTIME = 37,   OMP_SCHED_DEFAULT = OMP_SCHED_STATIC_EVEN, OMP_SCHED_UNKNOWN = 0, OMP_SCHED_STATIC = 1, OMP_SCHED_STATIC_EVEN = 2,   OMP_SCHED_DYNAMIC = 3, OMP_SCHED_GUIDED = 4, OMP_SCHED_RUNTIME = 5, OMP_SCHED_ORDERED_STATIC = 31,   OMP_SCHED_ORDERED_STATIC_EVEN = 32, OMP_SCHED_ORDERED_DYNAMIC = 33, OMP_SCHED_ORDERED_GUIDED = 34, OMP_SCHED_ORDERED_RUNTIME = 35 }
enum	omp_exe_mode_t {   OMP_EXE_MODE_SEQUENTIAL = 1, OMP_EXE_MODE_NORMAL = 2, OMP_EXE_MODE_NESTED = 4, OMP_EXE_MODE_NESTED_SEQUENTIAL = 8,   OMP_EXE_MODE_DEFAULT = OMP_EXE_MODE_SEQUENTIAL, OMP_EXE_MODE_EXE_SEQUENTIAL = 9, OMP_EXE_MODE_EXE_PARALLEL = 6, OMP_EXE_MODE_IN_PARALLEL = 14 }
Functions/Subroutines
	__attribute__ ((__aligned__(CACHE_LINE_SIZE))) struct omp_team
	__attribute__ ((__aligned__(CACHE_LINE_SIZE_L2L3))) struct omp_v_thread
void	__ompc_set_nested (const int __nested)
void	__ompc_set_dynamic (const int __dynamic)
int	__ompc_get_dynamic (void)
int	__ompc_get_nested (void)
int	__ompc_get_max_threads (void)
int	__ompc_get_num_procs (void)
void	__ompc_set_num_threads (const int __num_threads)
int	__ompc_in_parallel (void)
omp_u_thread_t *	__ompc_get_current_u_thread ()
omp_v_thread_t *	__ompc_get_current_v_thread ()
omp_v_thread_t *	__ompc_get_v_thread_by_num (int vthread_id)
int	__ompc_get_local_thread_num (void)
int	__ompc_get_num_threads (void)
omp_team_t *	__ompc_get_current_team (void)
void	__ompc_barrier_wait (omp_team_t *team)
void	__ompc_barrier (void)
void	__ompc_flush (void *p)
int	__ompc_ok_to_fork (void)
void	__ompc_begin (void)
void	__ompc_end (void)
void	__ompc_fork (const int num_threads, omp_micro micro_task, frame_pointer_t frame_pointer)
void	__ompc_init_lock (volatile ompc_lock_t *)
void	__ompc_lock (volatile ompc_lock_t *)
void	__ompc_unlock (volatile ompc_lock_t *)
void	__ompc_destroy_lock (volatile ompc_lock_t *)
int	__ompc_test_lock (volatile ompc_lock_t *)
void	__ompc_init_nest_lock (volatile ompc_nest_lock_t *)
void	__ompc_nest_lock (volatile ompc_nest_lock_t *)
void	__ompc_nest_unlock (volatile ompc_nest_lock_t *)
void	__ompc_destroy_nest_lock (volatile ompc_nest_lock_t *)
int	__ompc_test_nest_lock (volatile ompc_nest_lock_t *)
void	__ompc_critical (int gtid, volatile ompc_lock_t **lck)
void	__ompc_end_critical (int gtid, volatile ompc_lock_t **lck)
void	__ompc_serialized_parallel (int vthread_id)
void	__ompc_end_serialized_parallel (int vthread_id)
Variables
volatile int	__omp_nested
volatile int	__omp_dynamic
volatile int	__omp_max_num_threads
volatile int	__omp_nthreads_var
int	__omp_num_processors
omp_sched_t	__omp_rt_sched_type
int	__omp_rt_sched_size
int	__omp_rtl_initialized
volatile unsigned long int	__omp_stack_size
ompc_lock_t	_ompc_thread_lock
volatile omp_exe_mode_t	__omp_exe_mode
omp_u_thread_t *	__omp_level_1_pthread
int	__omp_level_1_team_size
omp_team_t	__omp_level_1_team_manager
int	__omp_level_1_team_alloc_size
omp_u_thread_t *	__omp_uthread_hash_table [UTHREAD_HASH_SIZE]
pthread_t	__omp_root_thread_id
omp_v_thread_t	__omp_root_v_thread
omp_u_thread_t *	__omp_root_u_thread
omp_team_t	__omp_root_team
int	__ompc_sug_numthreads

---

Define Documentation

#define CACHE_LINE_SIZE   64

Definition at line 47 of file omp_rtl.h.

#define CACHE_LINE_SIZE_L2L3   128

Definition at line 48 of file omp_rtl.h.

#define frame_pointer_t   char*

Definition at line 96 of file omp_rtl.h.

#define OMP_CHUNK_SIZE_DEFAULT   1

Definition at line 88 of file omp_rtl.h.

#define OMP_DYNAMIC_DEFAULT   0

Definition at line 52 of file omp_rtl.h.

#define OMP_MAX_NUM_THREADS   256

Definition at line 57 of file omp_rtl.h.

Referenced by __ompc_get_thdprv().

#define OMP_NESTED_DEFAULT   0

Definition at line 51 of file omp_rtl.h.

#define OMP_NUM_THREADS_DEFAULT   4

Definition at line 53 of file omp_rtl.h.

#define OMP_POINTER_SIZE   8

Definition at line 60 of file omp_rtl.h.

#define OMP_SCHED_ORDERED_GAP   30

Definition at line 89 of file omp_rtl.h.

Referenced by __ompc_scheduler_init_4(), and __ompc_scheduler_init_8().

#define OMP_SCHEDULE_DEFAULT   2

Definition at line 87 of file omp_rtl.h.

#define OMP_STACK_SIZE_DEFAULT   0x400000L

Definition at line 58 of file omp_rtl.h.

Referenced by __ompc_environment_variables().

---

Typedef Documentation

typedef void(* omp_micro)(int, frame_pointer_t)

Definition at line 99 of file omp_rtl.h.

typedef struct omp_team omp_team_t

Definition at line 141 of file omp_rtl.h.

typedef struct omp_u_thread omp_u_thread_t

Definition at line 139 of file omp_rtl.h.

typedef struct omp_v_thread omp_v_thread_t

Definition at line 140 of file omp_rtl.h.

typedef void*(* pthread_entry)(void *)

Definition at line 100 of file omp_rtl.h.

---

Enumeration Type Documentation

enum omp_exe_mode_t

Enumerator:

OMP_EXE_MODE_SEQUENTIAL
OMP_EXE_MODE_NORMAL
OMP_EXE_MODE_NESTED
OMP_EXE_MODE_NESTED_SEQUENTIAL
OMP_EXE_MODE_DEFAULT
OMP_EXE_MODE_EXE_SEQUENTIAL
OMP_EXE_MODE_EXE_PARALLEL
OMP_EXE_MODE_IN_PARALLEL

Definition at line 124 of file omp_rtl.h.

enum omp_sched_t

Enumerator:

OMP_SCHED_UNKNOWN
OMP_SCHED_STATIC
OMP_SCHED_STATIC_EVEN
OMP_SCHED_DYNAMIC
OMP_SCHED_GUIDED
OMP_SCHED_RUNTIME
OMP_SCHED_ORDERED_UNKNOWN
OMP_SCHED_ORDERED_STATIC
OMP_SCHED_ORDERED_STATIC_EVEN
OMP_SCHED_ORDERED_DYNAMIC
OMP_SCHED_ORDERED_GUIDED
OMP_SCHED_ORDERED_RUNTIME
OMP_SCHED_DEFAULT
OMP_SCHED_UNKNOWN
OMP_SCHED_STATIC
OMP_SCHED_STATIC_EVEN
OMP_SCHED_DYNAMIC
OMP_SCHED_GUIDED
OMP_SCHED_RUNTIME
OMP_SCHED_ORDERED_STATIC
OMP_SCHED_ORDERED_STATIC_EVEN
OMP_SCHED_ORDERED_DYNAMIC
OMP_SCHED_ORDERED_GUIDED
OMP_SCHED_ORDERED_RUNTIME

Definition at line 69 of file omp_rtl.h.

---

Function Documentation

__attribute__

(

(__aligned__(CACHE_LINE_SIZE_L2L3))

)

Definition at line 210 of file omp_rtl.h.

__attribute__

(

(__aligned__(CACHE_LINE_SIZE))

)

Definition at line 152 of file omp_rtl.h.

void __ompc_barrier

(

void

)

[inline]

Definition at line 282 of file omp_thread.h.

Referenced by __ompc_copyprivate().

void __ompc_barrier_wait

(

omp_team_t *

team

)

[inline]

Definition at line 240 of file omp_thread.h.

References __ompc_atomic_inc(), i, pthread_cond_broadcast(), pthread_cond_wait(), pthread_mutex_lock(), and pthread_mutex_unlock().

Referenced by __ompc_barrier().

void __ompc_begin

(

void

)

[inline]

Definition at line 351 of file omp_thread.h.

void __ompc_critical	(	int	gtid,
		volatile ompc_lock_t **	lck
	)			[inline]

Definition at line 177 of file omp_lock.c.

References __ompc_init_lock(), __ompc_lock(), __ompc_unlock(), _ompc_thread_lock, Is_True, malloc, and NULL.

void __ompc_destroy_lock

(

volatile ompc_lock_t *

)

[inline]

Definition at line 66 of file omp_lock.c.

References pthread_mutex_destroy().

Referenced by __ompc_destroy_nest_lock(), __ompc_fork(), and omp_destroy_lock().

void __ompc_destroy_nest_lock

(

volatile ompc_nest_lock_t *

)

Definition at line 139 of file omp_lock.c.

References __ompc_destroy_lock(), ompc_nest_lock_t::lock, and ompc_nest_lock_t::wait.

Referenced by omp_destroy_nest_lock().

void __ompc_end

(

void

)

[inline]

Definition at line 356 of file omp_thread.h.

void __ompc_end_critical	(	int	gtid,
		volatile ompc_lock_t **	lck
	)			[inline]

Definition at line 193 of file omp_lock.c.

References __ompc_unlock().

void __ompc_end_serialized_parallel

(

int

vthread_id

)

Definition at line 777 of file omp_thread.c.

void __ompc_flush

(

void *

p

)

[inline]

Definition at line 339 of file omp_thread.h.

void __ompc_fork	(	const int	num_threads,
		omp_micro	micro_task,
		frame_pointer_t	frame_pointer
	)

Definition at line 558 of file omp_thread.c.

omp_team_t* __ompc_get_current_team

(

void

)

[inline]

Definition at line 224 of file omp_thread.h.

References __omp_exe_mode, __omp_level_1_team_manager, __omp_root_team, __ompc_get_current_v_thread(), OMP_EXE_MODE_NORMAL, and OMP_EXE_MODE_SEQUENTIAL.

omp_u_thread_t* __ompc_get_current_u_thread

(

)

[inline]

Definition at line 151 of file omp_thread.h.

References __omp_uthread_hash_table, HASH_IDX, omp_u_thread::hash_next, Is_True, NULL, pthread_self(), and omp_u_thread::uthread_id.

Referenced by __ompc_fork(), and __ompc_get_current_v_thread().

omp_v_thread_t* __ompc_get_current_v_thread

(

)

[inline]

Definition at line 175 of file omp_thread.h.

References __ompc_get_current_u_thread(), Is_True, NULL, and omp_u_thread::task.

Referenced by __ompc_barrier(), __ompc_copyprivate(), __ompc_get_current_team(), __ompc_get_local_thread_num(), __ompc_get_num_threads(), and __ompc_get_v_thread_by_num().

int __ompc_get_dynamic

(

void

)

[inline]

Definition at line 59 of file omp_thread.h.

References __omp_dynamic.

Referenced by omp_get_dynamic().

int __ompc_get_local_thread_num

(

void

)

[inline]

Definition at line 204 of file omp_thread.h.

Referenced by omp_get_thread_num().

int __ompc_get_max_threads

(

void

)

[inline]

Definition at line 69 of file omp_thread.h.

References __omp_nthreads_var, __omp_rtl_initialized, and Get_SMP_CPU_num().

Referenced by omp_get_max_threads().

int __ompc_get_nested

(

void

)

[inline]

Definition at line 64 of file omp_thread.h.

References __omp_nested.

Referenced by omp_get_nested().

int __ompc_get_num_procs

(

void

)

[inline]

Definition at line 77 of file omp_thread.h.

Referenced by omp_get_num_procs().

int __ompc_get_num_threads

(

void

)

[inline]

Definition at line 213 of file omp_thread.h.

Referenced by omp_get_num_threads().

omp_v_thread_t* __ompc_get_v_thread_by_num

(

int

vthread_id

)

[inline]

Definition at line 185 of file omp_thread.h.

References __omp_exe_mode, __omp_level_1_team, __omp_root_v_thread, __ompc_get_current_v_thread(), Is_True, NULL, OMP_EXE_MODE_NORMAL, and OMP_EXE_MODE_SEQUENTIAL.

Referenced by __ompc_end_ordered(), __ompc_ordered(), __ompc_schedule_next_4(), __ompc_schedule_next_8(), __ompc_scheduler_init_4(), __ompc_scheduler_init_8(), __ompc_single(), __ompc_static_init_4(), and __ompc_static_init_8().

int __ompc_in_parallel

(

void

)

[inline]

Definition at line 98 of file omp_thread.h.

Referenced by omp_in_parallel().

void __ompc_init_lock

(

volatile ompc_lock_t *

)

[inline]

Definition at line 45 of file omp_lock.c.

References NULL, and pthread_mutex_init().

Referenced by __ompc_critical(), __ompc_fork(), __ompc_init_nest_lock(), __ompc_init_rtl(), and omp_init_lock().

void __ompc_init_nest_lock

(

volatile ompc_nest_lock_t *

)

Definition at line 80 of file omp_lock.c.

References __ompc_init_lock(), ompc_nest_lock_t::count, ompc_nest_lock_t::lock, and ompc_nest_lock_t::wait.

Referenced by omp_init_nest_lock().

void __ompc_lock

(

volatile ompc_lock_t *

)

[inline]

Definition at line 52 of file omp_lock.c.

References pthread_mutex_lock().

Referenced by __ompc_critical(), __ompc_end_ordered(), __ompc_get_thdprv(), __ompc_nest_lock(), __ompc_nest_unlock(), __ompc_schedule_next_4(), __ompc_schedule_next_8(), __ompc_scheduler_init_4(), __ompc_scheduler_init_8(), __ompc_single(), __ompc_test_nest_lock(), and omp_set_lock().

void __ompc_nest_lock

(

volatile ompc_nest_lock_t *

)

Definition at line 89 of file omp_lock.c.

References __ompc_lock(), __ompc_test_lock(), __ompc_unlock(), ompc_nest_lock_t::count, ompc_nest_lock_t::lock, pthread_self(), ompc_nest_lock_t::thread_id, and ompc_nest_lock_t::wait.

Referenced by omp_set_nest_lock().

void __ompc_nest_unlock

(

volatile ompc_nest_lock_t *

)

Definition at line 125 of file omp_lock.c.

References __ompc_lock(), __ompc_unlock(), ompc_nest_lock_t::count, ompc_nest_lock_t::lock, and ompc_nest_lock_t::wait.

Referenced by omp_unset_nest_lock().

int __ompc_ok_to_fork

(

void

)

void __ompc_serialized_parallel

(

int

vthread_id

)

Definition at line 771 of file omp_thread.c.

void __ompc_set_dynamic

(

const int

__dynamic

)

[inline]

Definition at line 54 of file omp_thread.h.

References __omp_dynamic.

Referenced by omp_set_dynamic().

void __ompc_set_nested

(

const int

__nested

)

[inline]

Definition at line 48 of file omp_thread.h.

References __omp_nested.

Referenced by omp_set_nested().

void __ompc_set_num_threads

(

const int

__num_threads

)

[inline]

Definition at line 86 of file omp_thread.h.

References __omp_max_num_threads, __omp_nthreads_var, Is_Valid, and Warning.

Referenced by omp_set_num_threads().

int __ompc_test_lock

(

volatile ompc_lock_t *

)

[inline]

Definition at line 73 of file omp_lock.c.

References pthread_mutex_trylock().

Referenced by __ompc_nest_lock(), __ompc_test_nest_lock(), and omp_test_lock().

int __ompc_test_nest_lock

(

volatile ompc_nest_lock_t *

)

Definition at line 147 of file omp_lock.c.

References __ompc_lock(), __ompc_test_lock(), __ompc_unlock(), ompc_nest_lock_t::count, ompc_nest_lock_t::lock, pthread_self(), ompc_nest_lock_t::thread_id, and ompc_nest_lock_t::wait.

Referenced by omp_test_nest_lock().

void __ompc_unlock

(

volatile ompc_lock_t *

)

[inline]

Definition at line 59 of file omp_lock.c.

References pthread_mutex_unlock().

Referenced by __ompc_critical(), __ompc_end_critical(), __ompc_end_ordered(), __ompc_get_thdprv(), __ompc_nest_lock(), __ompc_nest_unlock(), __ompc_schedule_next_4(), __ompc_schedule_next_8(), __ompc_scheduler_init_4(), __ompc_scheduler_init_8(), __ompc_single(), __ompc_test_nest_lock(), and omp_unset_lock().

---

Variable Documentation

volatile int __omp_dynamic

Definition at line 45 of file omp_thread.c.

Referenced by __ompc_environment_variables(), __ompc_get_dynamic(), and __ompc_set_dynamic().

volatile omp_exe_mode_t __omp_exe_mode

Definition at line 58 of file omp_thread.c.

Referenced by __ompc_barrier(), __ompc_check_num_threads(), __ompc_end_ordered(), __ompc_fork(), __ompc_get_current_team(), __ompc_get_local_thread_num(), __ompc_get_num_threads(), __ompc_get_v_thread_by_num(), __ompc_in_parallel(), __ompc_ordered(), __ompc_schedule_next_4(), __ompc_schedule_next_8(), __ompc_scheduler_init_4(), __ompc_scheduler_init_8(), __ompc_single(), __ompc_static_init_4(), and __ompc_static_init_8().

omp_u_thread_t* __omp_level_1_pthread

Definition at line 61 of file omp_thread.c.

int __omp_level_1_team_alloc_size

Definition at line 63 of file omp_thread.c.

Referenced by __ompc_check_num_threads(), __ompc_expand_level_1_team(), __ompc_fork(), and __ompc_init_rtl().

omp_team_t __omp_level_1_team_manager

Definition at line 64 of file omp_thread.c.

Referenced by __ompc_barrier(), __ompc_expand_level_1_team(), __ompc_fork(), __ompc_get_current_team(), __ompc_init_rtl(), __ompc_level_1_barrier(), __ompc_level_1_slave(), __ompc_schedule_next_4(), __ompc_schedule_next_8(), __ompc_scheduler_init_4(), __ompc_scheduler_init_8(), and __ompc_single().

int __omp_level_1_team_size

Definition at line 62 of file omp_thread.c.

Referenced by __ompc_expand_level_1_team(), __ompc_fork(), __ompc_get_num_threads(), __ompc_init_rtl(), and __ompc_level_1_barrier().

volatile int __omp_max_num_threads

Definition at line 47 of file omp_thread.c.

Referenced by __ompc_check_num_threads(), __ompc_environment_variables(), __ompc_expand_level_1_team(), __ompc_fork(), __ompc_init_rtl(), and __ompc_set_num_threads().

volatile int __omp_nested

Definition at line 44 of file omp_thread.c.

Referenced by __ompc_environment_variables(), __ompc_fork(), __ompc_get_nested(), and __ompc_set_nested().

volatile int __omp_nthreads_var

Definition at line 49 of file omp_thread.c.

Referenced by __ompc_environment_variables(), __ompc_fork(), __ompc_get_max_threads(), __ompc_init_rtl(), and __ompc_set_num_threads().

int __omp_num_processors

Definition at line 51 of file omp_thread.c.

Referenced by __ompc_get_num_procs(), and __ompc_init_rtl().

omp_team_t __omp_root_team

Definition at line 72 of file omp_thread.c.

Referenced by __ompc_get_current_team(), __ompc_init_rtl(), __ompc_schedule_next_4(), __ompc_schedule_next_8(), __ompc_scheduler_init_4(), and __ompc_scheduler_init_8().

pthread_t __omp_root_thread_id

Definition at line 75 of file omp_thread.c.

Referenced by __ompc_init_rtl().

omp_u_thread_t* __omp_root_u_thread

Definition at line 73 of file omp_thread.c.

omp_v_thread_t __omp_root_v_thread

Definition at line 74 of file omp_thread.c.

Referenced by __ompc_expand_level_1_team(), __ompc_fork(), __ompc_get_v_thread_by_num(), __ompc_init_rtl(), __ompc_schedule_next_4(), and __ompc_schedule_next_8().

int __omp_rt_sched_size

Definition at line 54 of file omp_thread.c.

Referenced by __ompc_environment_variables(), __ompc_scheduler_init_4(), and __ompc_scheduler_init_8().

omp_sched_t __omp_rt_sched_type

Definition at line 53 of file omp_thread.c.

Referenced by __ompc_environment_variables(), __ompc_scheduler_init_4(), and __ompc_scheduler_init_8().

int __omp_rtl_initialized

Definition at line 77 of file omp_thread.c.

Referenced by __ompc_fork(), __ompc_get_max_threads(), __ompc_get_num_procs(), and __ompc_init_rtl().

volatile unsigned long int __omp_stack_size

Definition at line 56 of file omp_thread.c.

Referenced by __ompc_environment_variables(), and __ompc_init_rtl().

omp_u_thread_t* __omp_uthread_hash_table[UTHREAD_HASH_SIZE]

Definition at line 65 of file omp_thread.c.

Referenced by __ompc_clear_hash_table(), __ompc_get_current_u_thread(), __ompc_insert_into_hash_table(), and __ompc_remove_from_hash_table().

int __ompc_sug_numthreads

Definition at line 38 of file omp_init.cxx.

Referenced by __ompc_init_rtl().

ompc_lock_t _ompc_thread_lock

Definition at line 43 of file omp_runtime.c.

Referenced by __ompc_critical(), __ompc_get_thdprv(), and __ompc_init_rtl().