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85ec4feb | 1 | /* Copyright (C) 2005-2018 Free Software Foundation, Inc. |
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2 | Contributed by Richard Henderson <rth@redhat.com>. |
3 | ||
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4 | This file is part of the GNU Offloading and Multi Processing Library |
5 | (libgomp). | |
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6 | |
7 | Libgomp is free software; you can redistribute it and/or modify it | |
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8 | under the terms of the GNU General Public License as published by |
9 | the Free Software Foundation; either version 3, or (at your option) | |
10 | any later version. | |
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11 | |
12 | Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY | |
13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
748086b7 | 14 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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15 | more details. |
16 | ||
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17 | Under Section 7 of GPL version 3, you are granted additional |
18 | permissions described in the GCC Runtime Library Exception, version | |
19 | 3.1, as published by the Free Software Foundation. | |
20 | ||
21 | You should have received a copy of the GNU General Public License and | |
22 | a copy of the GCC Runtime Library Exception along with this program; | |
23 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
24 | <http://www.gnu.org/licenses/>. */ | |
953ff289 | 25 | |
71a81c21 TS |
26 | #ifndef _OMP_H |
27 | #define _OMP_H 1 | |
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28 | |
29 | #ifndef _LIBGOMP_OMP_LOCK_DEFINED | |
30 | #define _LIBGOMP_OMP_LOCK_DEFINED 1 | |
31 | /* These two structures get edited by the libgomp build process to | |
32 | reflect the shape of the two types. Their internals are private | |
33 | to the library. */ | |
34 | ||
35 | typedef struct | |
36 | { | |
03b8fe49 PB |
37 | unsigned char _x[@OMP_LOCK_SIZE@] |
38 | __attribute__((__aligned__(@OMP_LOCK_ALIGN@))); | |
953ff289 DN |
39 | } omp_lock_t; |
40 | ||
41 | typedef struct | |
42 | { | |
03b8fe49 PB |
43 | unsigned char _x[@OMP_NEST_LOCK_SIZE@] |
44 | __attribute__((__aligned__(@OMP_NEST_LOCK_ALIGN@))); | |
953ff289 DN |
45 | } omp_nest_lock_t; |
46 | #endif | |
47 | ||
a68ab351 JJ |
48 | typedef enum omp_sched_t |
49 | { | |
50 | omp_sched_static = 1, | |
51 | omp_sched_dynamic = 2, | |
52 | omp_sched_guided = 3, | |
53 | omp_sched_auto = 4 | |
54 | } omp_sched_t; | |
55 | ||
acf0174b JJ |
56 | typedef enum omp_proc_bind_t |
57 | { | |
58 | omp_proc_bind_false = 0, | |
59 | omp_proc_bind_true = 1, | |
60 | omp_proc_bind_master = 2, | |
61 | omp_proc_bind_close = 3, | |
62 | omp_proc_bind_spread = 4 | |
63 | } omp_proc_bind_t; | |
64 | ||
d9a6bd32 JJ |
65 | typedef enum omp_lock_hint_t |
66 | { | |
67 | omp_lock_hint_none = 0, | |
68 | omp_lock_hint_uncontended = 1, | |
69 | omp_lock_hint_contended = 2, | |
70 | omp_lock_hint_nonspeculative = 4, | |
71 | omp_lock_hint_speculative = 8, | |
72 | } omp_lock_hint_t; | |
73 | ||
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74 | #ifdef __cplusplus |
75 | extern "C" { | |
2b4cf991 JJ |
76 | # define __GOMP_NOTHROW throw () |
77 | #else | |
78 | # define __GOMP_NOTHROW __attribute__((__nothrow__)) | |
953ff289 DN |
79 | #endif |
80 | ||
2b4cf991 JJ |
81 | extern void omp_set_num_threads (int) __GOMP_NOTHROW; |
82 | extern int omp_get_num_threads (void) __GOMP_NOTHROW; | |
83 | extern int omp_get_max_threads (void) __GOMP_NOTHROW; | |
84 | extern int omp_get_thread_num (void) __GOMP_NOTHROW; | |
85 | extern int omp_get_num_procs (void) __GOMP_NOTHROW; | |
953ff289 | 86 | |
2b4cf991 | 87 | extern int omp_in_parallel (void) __GOMP_NOTHROW; |
953ff289 | 88 | |
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89 | extern void omp_set_dynamic (int) __GOMP_NOTHROW; |
90 | extern int omp_get_dynamic (void) __GOMP_NOTHROW; | |
953ff289 | 91 | |
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92 | extern void omp_set_nested (int) __GOMP_NOTHROW; |
93 | extern int omp_get_nested (void) __GOMP_NOTHROW; | |
953ff289 | 94 | |
2b4cf991 | 95 | extern void omp_init_lock (omp_lock_t *) __GOMP_NOTHROW; |
d9a6bd32 JJ |
96 | extern void omp_init_lock_with_hint (omp_lock_t *, omp_lock_hint_t) |
97 | __GOMP_NOTHROW; | |
2b4cf991 JJ |
98 | extern void omp_destroy_lock (omp_lock_t *) __GOMP_NOTHROW; |
99 | extern void omp_set_lock (omp_lock_t *) __GOMP_NOTHROW; | |
100 | extern void omp_unset_lock (omp_lock_t *) __GOMP_NOTHROW; | |
101 | extern int omp_test_lock (omp_lock_t *) __GOMP_NOTHROW; | |
953ff289 | 102 | |
2b4cf991 | 103 | extern void omp_init_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
d9a6bd32 JJ |
104 | extern void omp_init_nest_lock_with_hint (omp_lock_t *, omp_lock_hint_t) |
105 | __GOMP_NOTHROW; | |
2b4cf991 JJ |
106 | extern void omp_destroy_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; |
107 | extern void omp_set_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; | |
108 | extern void omp_unset_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; | |
109 | extern int omp_test_nest_lock (omp_nest_lock_t *) __GOMP_NOTHROW; | |
953ff289 | 110 | |
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111 | extern double omp_get_wtime (void) __GOMP_NOTHROW; |
112 | extern double omp_get_wtick (void) __GOMP_NOTHROW; | |
953ff289 | 113 | |
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114 | extern void omp_set_schedule (omp_sched_t, int) __GOMP_NOTHROW; |
115 | extern void omp_get_schedule (omp_sched_t *, int *) __GOMP_NOTHROW; | |
116 | extern int omp_get_thread_limit (void) __GOMP_NOTHROW; | |
117 | extern void omp_set_max_active_levels (int) __GOMP_NOTHROW; | |
118 | extern int omp_get_max_active_levels (void) __GOMP_NOTHROW; | |
119 | extern int omp_get_level (void) __GOMP_NOTHROW; | |
120 | extern int omp_get_ancestor_thread_num (int) __GOMP_NOTHROW; | |
121 | extern int omp_get_team_size (int) __GOMP_NOTHROW; | |
122 | extern int omp_get_active_level (void) __GOMP_NOTHROW; | |
123 | ||
124 | extern int omp_in_final (void) __GOMP_NOTHROW; | |
125 | ||
126 | extern int omp_get_cancellation (void) __GOMP_NOTHROW; | |
127 | extern omp_proc_bind_t omp_get_proc_bind (void) __GOMP_NOTHROW; | |
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128 | extern int omp_get_num_places (void) __GOMP_NOTHROW; |
129 | extern int omp_get_place_num_procs (int) __GOMP_NOTHROW; | |
130 | extern void omp_get_place_proc_ids (int, int *) __GOMP_NOTHROW; | |
131 | extern int omp_get_place_num (void) __GOMP_NOTHROW; | |
132 | extern int omp_get_partition_num_places (void) __GOMP_NOTHROW; | |
133 | extern void omp_get_partition_place_nums (int *) __GOMP_NOTHROW; | |
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134 | |
135 | extern void omp_set_default_device (int) __GOMP_NOTHROW; | |
136 | extern int omp_get_default_device (void) __GOMP_NOTHROW; | |
137 | extern int omp_get_num_devices (void) __GOMP_NOTHROW; | |
138 | extern int omp_get_num_teams (void) __GOMP_NOTHROW; | |
139 | extern int omp_get_team_num (void) __GOMP_NOTHROW; | |
140 | ||
141 | extern int omp_is_initial_device (void) __GOMP_NOTHROW; | |
d9a6bd32 JJ |
142 | extern int omp_get_initial_device (void) __GOMP_NOTHROW; |
143 | extern int omp_get_max_task_priority (void) __GOMP_NOTHROW; | |
144 | ||
145 | extern void *omp_target_alloc (__SIZE_TYPE__, int) __GOMP_NOTHROW; | |
146 | extern void omp_target_free (void *, int) __GOMP_NOTHROW; | |
147 | extern int omp_target_is_present (void *, int) __GOMP_NOTHROW; | |
148 | extern int omp_target_memcpy (void *, void *, __SIZE_TYPE__, __SIZE_TYPE__, | |
149 | __SIZE_TYPE__, int, int) __GOMP_NOTHROW; | |
150 | extern int omp_target_memcpy_rect (void *, void *, __SIZE_TYPE__, int, | |
151 | const __SIZE_TYPE__ *, | |
152 | const __SIZE_TYPE__ *, | |
153 | const __SIZE_TYPE__ *, | |
154 | const __SIZE_TYPE__ *, | |
155 | const __SIZE_TYPE__ *, int, int) | |
156 | __GOMP_NOTHROW; | |
157 | extern int omp_target_associate_ptr (void *, void *, __SIZE_TYPE__, | |
158 | __SIZE_TYPE__, int) __GOMP_NOTHROW; | |
159 | extern int omp_target_disassociate_ptr (void *, int) __GOMP_NOTHROW; | |
20906c66 | 160 | |
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161 | #ifdef __cplusplus |
162 | } | |
163 | #endif | |
164 | ||
71a81c21 | 165 | #endif /* _OMP_H */ |