13c41b2e3e
libgomp/ChangeLog * config/rtems/bar.c: New. * config/rtems/bar.h: Likewise. * config/rtems/mutex.c: Likewise. * config/rtems/mutex.h: Likewise. * config/rtems/sem.c: Likewise. * config/rtems/sem.h: Likewise. * configure.ac (*-*-rtems*): Check that Newlib provides a proper <sys/lock.h> header file. * configure.tgt (*-*-rtems*): Enable RTEMS configuration if supported by Newlib. * configure: Regenerate. From-SVN: r227440
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/* Copyright (C) 2015 Free Software Foundation, Inc.
|
|
Contributed by Sebastian Huber <sebastian.huber@embedded-brains.de>.
|
|
|
|
This file is part of the GNU OpenMP Library (libgomp).
|
|
|
|
Libgomp is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3, or (at your option)
|
|
any later version.
|
|
|
|
Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
more details.
|
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
|
permissions described in the GCC Runtime Library Exception, version
|
|
3.1, as published by the Free Software Foundation.
|
|
|
|
You should have received a copy of the GNU General Public License and
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
/* This is the RTEMS implementation of a mutex synchronization
|
|
mechanism for libgomp. This type is private to the library. */
|
|
|
|
#ifndef GOMP_MUTEX_H
|
|
#define GOMP_MUTEX_H 1
|
|
|
|
#include <sys/lock.h>
|
|
|
|
typedef struct _Mutex_Control gomp_mutex_t;
|
|
|
|
#define GOMP_MUTEX_INIT_0 1
|
|
|
|
static inline void gomp_mutex_init (gomp_mutex_t *mutex)
|
|
{
|
|
_Mutex_Initialize (mutex);
|
|
}
|
|
|
|
static inline void gomp_mutex_lock (gomp_mutex_t *mutex)
|
|
{
|
|
_Mutex_Acquire (mutex);
|
|
}
|
|
|
|
static inline void gomp_mutex_unlock (gomp_mutex_t *mutex)
|
|
{
|
|
_Mutex_Release (mutex);
|
|
}
|
|
|
|
static inline void gomp_mutex_destroy (gomp_mutex_t *mutex)
|
|
{
|
|
_Mutex_Destroy (mutex);
|
|
}
|
|
|
|
#endif /* GOMP_MUTEX_H */
|