1/* Copyright (C) 2005-2015 Free Software Foundation, Inc.
2   Contributed by Richard Henderson <rth@redhat.com>.
3
4   This file is part of the GNU Offloading and Multi Processing Library
5   (libgomp).
6
7   Libgomp is free software; you can redistribute it and/or modify it
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.
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
14   FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
15   more details.
16
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/>.  */
25
26/* This file contains prototypes of functions in the external ABI.
27   This file is included by files in the testsuite.  */
28
29#ifndef LIBGOMP_G_H
30#define LIBGOMP_G_H 1
31
32#include <stdbool.h>
33#include <stddef.h>
34
35/* barrier.c */
36
37extern void GOMP_barrier (void);
38extern bool GOMP_barrier_cancel (void);
39
40/* critical.c */
41
42extern void GOMP_critical_start (void);
43extern void GOMP_critical_end (void);
44extern void GOMP_critical_name_start (void **);
45extern void GOMP_critical_name_end (void **);
46extern void GOMP_atomic_start (void);
47extern void GOMP_atomic_end (void);
48
49/* loop.c */
50
51extern bool GOMP_loop_static_start (long, long, long, long, long *, long *);
52extern bool GOMP_loop_dynamic_start (long, long, long, long, long *, long *);
53extern bool GOMP_loop_guided_start (long, long, long, long, long *, long *);
54extern bool GOMP_loop_runtime_start (long, long, long, long *, long *);
55
56extern bool GOMP_loop_ordered_static_start (long, long, long, long,
57					    long *, long *);
58extern bool GOMP_loop_ordered_dynamic_start (long, long, long, long,
59					     long *, long *);
60extern bool GOMP_loop_ordered_guided_start (long, long, long, long,
61					    long *, long *);
62extern bool GOMP_loop_ordered_runtime_start (long, long, long, long *, long *);
63
64extern bool GOMP_loop_static_next (long *, long *);
65extern bool GOMP_loop_dynamic_next (long *, long *);
66extern bool GOMP_loop_guided_next (long *, long *);
67extern bool GOMP_loop_runtime_next (long *, long *);
68
69extern bool GOMP_loop_ordered_static_next (long *, long *);
70extern bool GOMP_loop_ordered_dynamic_next (long *, long *);
71extern bool GOMP_loop_ordered_guided_next (long *, long *);
72extern bool GOMP_loop_ordered_runtime_next (long *, long *);
73
74extern void GOMP_parallel_loop_static_start (void (*)(void *), void *,
75					     unsigned, long, long, long, long);
76extern void GOMP_parallel_loop_dynamic_start (void (*)(void *), void *,
77					     unsigned, long, long, long, long);
78extern void GOMP_parallel_loop_guided_start (void (*)(void *), void *,
79					     unsigned, long, long, long, long);
80extern void GOMP_parallel_loop_runtime_start (void (*)(void *), void *,
81					      unsigned, long, long, long);
82extern void GOMP_parallel_loop_static (void (*)(void *), void *,
83				       unsigned, long, long, long, long,
84				       unsigned);
85extern void GOMP_parallel_loop_dynamic (void (*)(void *), void *,
86					unsigned, long, long, long, long,
87					unsigned);
88extern void GOMP_parallel_loop_guided (void (*)(void *), void *,
89				       unsigned, long, long, long, long,
90				       unsigned);
91extern void GOMP_parallel_loop_runtime (void (*)(void *), void *,
92					unsigned, long, long, long,
93					unsigned);
94
95extern void GOMP_loop_end (void);
96extern void GOMP_loop_end_nowait (void);
97extern bool GOMP_loop_end_cancel (void);
98
99/* loop_ull.c */
100
101extern bool GOMP_loop_ull_static_start (bool, unsigned long long,
102					unsigned long long,
103					unsigned long long,
104					unsigned long long,
105					unsigned long long *,
106					unsigned long long *);
107extern bool GOMP_loop_ull_dynamic_start (bool, unsigned long long,
108					 unsigned long long,
109					 unsigned long long,
110					 unsigned long long,
111					 unsigned long long *,
112					 unsigned long long *);
113extern bool GOMP_loop_ull_guided_start (bool, unsigned long long,
114					unsigned long long,
115					unsigned long long,
116					unsigned long long,
117					unsigned long long *,
118					unsigned long long *);
119extern bool GOMP_loop_ull_runtime_start (bool, unsigned long long,
120					 unsigned long long,
121					 unsigned long long,
122					 unsigned long long *,
123					 unsigned long long *);
124
125extern bool GOMP_loop_ull_ordered_static_start (bool, unsigned long long,
126						unsigned long long,
127						unsigned long long,
128						unsigned long long,
129						unsigned long long *,
130						unsigned long long *);
131extern bool GOMP_loop_ull_ordered_dynamic_start (bool, unsigned long long,
132						 unsigned long long,
133						 unsigned long long,
134						 unsigned long long,
135						 unsigned long long *,
136						 unsigned long long *);
137extern bool GOMP_loop_ull_ordered_guided_start (bool, unsigned long long,
138						unsigned long long,
139						unsigned long long,
140						unsigned long long,
141						unsigned long long *,
142						unsigned long long *);
143extern bool GOMP_loop_ull_ordered_runtime_start (bool, unsigned long long,
144						 unsigned long long,
145						 unsigned long long,
146						 unsigned long long *,
147						 unsigned long long *);
148
149extern bool GOMP_loop_ull_static_next (unsigned long long *,
150				       unsigned long long *);
151extern bool GOMP_loop_ull_dynamic_next (unsigned long long *,
152					unsigned long long *);
153extern bool GOMP_loop_ull_guided_next (unsigned long long *,
154				       unsigned long long *);
155extern bool GOMP_loop_ull_runtime_next (unsigned long long *,
156					unsigned long long *);
157
158extern bool GOMP_loop_ull_ordered_static_next (unsigned long long *,
159					       unsigned long long *);
160extern bool GOMP_loop_ull_ordered_dynamic_next (unsigned long long *,
161						unsigned long long *);
162extern bool GOMP_loop_ull_ordered_guided_next (unsigned long long *,
163					       unsigned long long *);
164extern bool GOMP_loop_ull_ordered_runtime_next (unsigned long long *,
165						unsigned long long *);
166
167/* ordered.c */
168
169extern void GOMP_ordered_start (void);
170extern void GOMP_ordered_end (void);
171
172/* parallel.c */
173
174extern void GOMP_parallel_start (void (*) (void *), void *, unsigned);
175extern void GOMP_parallel_end (void);
176extern void GOMP_parallel (void (*) (void *), void *, unsigned, unsigned);
177extern bool GOMP_cancel (int, bool);
178extern bool GOMP_cancellation_point (int);
179
180/* task.c */
181
182extern void GOMP_task (void (*) (void *), void *, void (*) (void *, void *),
183		       long, long, bool, unsigned, void **);
184extern void GOMP_taskwait (void);
185extern void GOMP_taskyield (void);
186extern void GOMP_taskgroup_start (void);
187extern void GOMP_taskgroup_end (void);
188
189/* sections.c */
190
191extern unsigned GOMP_sections_start (unsigned);
192extern unsigned GOMP_sections_next (void);
193extern void GOMP_parallel_sections_start (void (*) (void *), void *,
194					  unsigned, unsigned);
195extern void GOMP_parallel_sections (void (*) (void *), void *,
196				    unsigned, unsigned, unsigned);
197extern void GOMP_sections_end (void);
198extern void GOMP_sections_end_nowait (void);
199extern bool GOMP_sections_end_cancel (void);
200
201/* single.c */
202
203extern bool GOMP_single_start (void);
204extern void *GOMP_single_copy_start (void);
205extern void GOMP_single_copy_end (void *);
206
207/* target.c */
208
209extern void GOMP_target (int, void (*) (void *), const void *,
210			 size_t, void **, size_t *, unsigned char *);
211extern void GOMP_target_data (int, const void *,
212			      size_t, void **, size_t *, unsigned char *);
213extern void GOMP_target_end_data (void);
214extern void GOMP_target_update (int, const void *,
215				size_t, void **, size_t *, unsigned char *);
216extern void GOMP_teams (unsigned int, unsigned int);
217
218/* oacc-parallel.c */
219
220extern void GOACC_data_start (int, size_t, void **, size_t *,
221			      unsigned short *);
222extern void GOACC_data_end (void);
223extern void GOACC_enter_exit_data (int, size_t, void **,
224				   size_t *, unsigned short *, int, int, ...);
225extern void GOACC_parallel (int, void (*) (void *), size_t,
226			    void **, size_t *, unsigned short *, int, int, int,
227			    int, int, ...);
228extern void GOACC_update (int, size_t, void **, size_t *,
229			  unsigned short *, int, int, ...);
230extern void GOACC_wait (int, int, ...);
231extern int GOACC_get_num_threads (void);
232extern int GOACC_get_thread_num (void);
233
234#endif /* LIBGOMP_G_H */
235