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authorro <ro@138bc75d-0d04-0410-961f-82ee72b054a4>2011-08-08 15:39:35 +0000
committerro <ro@138bc75d-0d04-0410-961f-82ee72b054a4>2011-08-08 15:39:35 +0000
commitfe5ef4a01870545d0344e670cd528ad096ebab1d (patch)
treee818a4b6b520de30d7c807a4a85e9a02746662bb /libgomp/config
parent51e6e22ca097d84c2aea0e524edc6d79ae6bc030 (diff)
downloadgcc-fe5ef4a01870545d0344e670cd528ad096ebab1d.tar.gz
boehm-gc:
* configure.ac (THREADS): Remove posix95. * configure: Regenerate. gcc: * gthr-posix95.h: Remove. * gthr.h [_PTHREADS95]: Remove. * configure.ac (enable_threads): Remove posix95. * configure: Regenerate. * doc/install.texi (Configuration, --enable-threads): Remove posix95. libgomp: * config/posix95/lock.c, posix95/omp-lock.h: Remove. libjava: * configure.ac (THREADS): Remove posix95. * configure: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177568 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgomp/config')
-rw-r--r--libgomp/config/posix95/lock.c316
-rw-r--r--libgomp/config/posix95/omp-lock.h21
2 files changed, 0 insertions, 337 deletions
diff --git a/libgomp/config/posix95/lock.c b/libgomp/config/posix95/lock.c
deleted file mode 100644
index 22420417c68..00000000000
--- a/libgomp/config/posix95/lock.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/* Copyright (C) 2006, 2008, 2009 Free Software Foundation, Inc.
-
- 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 POSIX95 implementation of the public OpenMP locking primitives.
-
- Because OpenMP uses different entry points for normal and recursive
- locks, and pthreads uses only one entry point, a system may be able
- to do better and streamline the locking as well as reduce the size
- of the types exported. */
-
-#include "libgomp.h"
-
-#ifdef HAVE_BROKEN_POSIX_SEMAPHORES
-void
-gomp_init_lock_30 (omp_lock_t *lock)
-{
- pthread_mutex_init (lock, NULL);
-}
-
-void
-gomp_destroy_lock_30 (omp_lock_t *lock)
-{
- pthread_mutex_destroy (lock);
-}
-
-void
-gomp_set_lock_30 (omp_lock_t *lock)
-{
- pthread_mutex_lock (lock);
-}
-
-void
-gomp_unset_lock_30 (omp_lock_t *lock)
-{
- pthread_mutex_unlock (lock);
-}
-
-int
-gomp_test_lock_30 (omp_lock_t *lock)
-{
- return pthread_mutex_trylock (lock) == 0;
-}
-
-void
-gomp_init_nest_lock_30 (omp_nest_lock_t *lock)
-{
- pthread_mutex_init (&lock->lock, NULL);
- lock->owner = NULL;
- lock->count = 0;
-}
-
-void
-gomp_destroy_nest_lock_30 (omp_nest_lock_t *lock)
-{
- pthread_mutex_destroy (&lock->lock);
-}
-
-void
-gomp_set_nest_lock_30 (omp_nest_lock_t *lock)
-{
- void *me = gomp_icv (true);
-
- if (lock->owner != me)
- {
- pthread_mutex_lock (&lock->lock);
- lock->owner = me;
- }
-
- lock->count++;
-}
-
-void
-gomp_unset_nest_lock_30 (omp_nest_lock_t *lock)
-{
- lock->count--;
-
- if (lock->count == 0)
- {
- lock->owner = NULL;
- pthread_mutex_unlock (&lock->lock);
- }
-}
-
-int
-gomp_test_nest_lock_30 (omp_nest_lock_t *lock)
-{
- void *me = gomp_icv (true);
-
- if (lock->owner != me)
- {
- if (pthread_mutex_trylock (&lock->lock) != 0)
- return 0;
- lock->owner = me;
- }
-
- return ++lock->count;
-}
-
-#else
-
-void
-gomp_init_lock_30 (omp_lock_t *lock)
-{
- sem_init (lock, 0, 1);
-}
-
-void
-gomp_destroy_lock_30 (omp_lock_t *lock)
-{
- sem_destroy (lock);
-}
-
-void
-gomp_set_lock_30 (omp_lock_t *lock)
-{
- while (sem_wait (lock) != 0)
- ;
-}
-
-void
-gomp_unset_lock_30 (omp_lock_t *lock)
-{
- sem_post (lock);
-}
-
-int
-gomp_test_lock_30 (omp_lock_t *lock)
-{
- return sem_trywait (lock) == 0;
-}
-
-void
-gomp_init_nest_lock_30 (omp_nest_lock_t *lock)
-{
- sem_init (&lock->lock, 0, 1);
- lock->count = 0;
- lock->owner = NULL;
-}
-
-void
-gomp_destroy_nest_lock_30 (omp_nest_lock_t *lock)
-{
- sem_destroy (&lock->lock);
-}
-
-void
-gomp_set_nest_lock_30 (omp_nest_lock_t *lock)
-{
- void *me = gomp_icv (true);
-
- if (lock->owner != me)
- {
- while (sem_wait (&lock->lock) != 0)
- ;
- lock->owner = me;
- }
- lock->count++;
-}
-
-void
-gomp_unset_nest_lock_30 (omp_nest_lock_t *lock)
-{
- if (--lock->count == 0)
- {
- lock->owner = NULL;
- sem_post (&lock->lock);
- }
-}
-
-int
-gomp_test_nest_lock_30 (omp_nest_lock_t *lock)
-{
- void *me = gomp_icv (true);
-
- if (lock->owner != me)
- {
- if (sem_trywait (&lock->lock) != 0)
- return 0;
- lock->owner = me;
- }
-
- return ++lock->count;
-}
-#endif
-
-#ifdef LIBGOMP_GNU_SYMBOL_VERSIONING
-void
-gomp_init_lock_25 (omp_lock_25_t *lock)
-{
- pthread_mutex_init (lock, NULL);
-}
-
-void
-gomp_destroy_lock_25 (omp_lock_25_t *lock)
-{
- pthread_mutex_destroy (lock);
-}
-
-void
-gomp_set_lock_25 (omp_lock_25_t *lock)
-{
- pthread_mutex_lock (lock);
-}
-
-void
-gomp_unset_lock_25 (omp_lock_25_t *lock)
-{
- pthread_mutex_unlock (lock);
-}
-
-int
-gomp_test_lock_25 (omp_lock_25_t *lock)
-{
- return pthread_mutex_trylock (lock) == 0;
-}
-
-void
-gomp_init_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
- pthread_mutex_init (&lock->lock, NULL);
- lock->owner = (pthread_t) 0;
- lock->count = 0;
-}
-
-void
-gomp_destroy_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
- pthread_mutex_destroy (&lock->lock);
-}
-
-void
-gomp_set_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
- pthread_t me = pthread_self ();
-
- if (lock->owner != me)
- {
- pthread_mutex_lock (&lock->lock);
- lock->owner = me;
- }
-
- lock->count++;
-}
-
-void
-gomp_unset_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
- lock->count--;
-
- if (lock->count == 0)
- {
- lock->owner = (pthread_t) 0;
- pthread_mutex_unlock (&lock->lock);
- }
-}
-
-int
-gomp_test_nest_lock_25 (omp_nest_lock_25_t *lock)
-{
- pthread_t me = pthread_self ();
-
- if (lock->owner != me)
- {
- if (pthread_mutex_trylock (&lock->lock) != 0)
- return 0;
- lock->owner = me;
- }
-
- return ++lock->count;
-}
-
-omp_lock_symver (omp_init_lock)
-omp_lock_symver (omp_destroy_lock)
-omp_lock_symver (omp_set_lock)
-omp_lock_symver (omp_unset_lock)
-omp_lock_symver (omp_test_lock)
-omp_lock_symver (omp_init_nest_lock)
-omp_lock_symver (omp_destroy_nest_lock)
-omp_lock_symver (omp_set_nest_lock)
-omp_lock_symver (omp_unset_nest_lock)
-omp_lock_symver (omp_test_nest_lock)
-
-#else
-
-ialias (omp_init_lock)
-ialias (omp_init_nest_lock)
-ialias (omp_destroy_lock)
-ialias (omp_destroy_nest_lock)
-ialias (omp_set_lock)
-ialias (omp_set_nest_lock)
-ialias (omp_unset_lock)
-ialias (omp_unset_nest_lock)
-ialias (omp_test_lock)
-ialias (omp_test_nest_lock)
-
-#endif
diff --git a/libgomp/config/posix95/omp-lock.h b/libgomp/config/posix95/omp-lock.h
deleted file mode 100644
index b542ba13192..00000000000
--- a/libgomp/config/posix95/omp-lock.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* This header is used during the build process to find the size and
- alignment of the public OpenMP locks, so that we can export data
- structures without polluting the namespace.
-
- In this POSIX95 implementation, we map the two locks to the
- same PTHREADS primitive. */
-
-#include <pthread.h>
-#include <semaphore.h>
-
-typedef pthread_mutex_t omp_lock_25_t;
-typedef struct { pthread_mutex_t lock; pthread_t owner; int count; } omp_nest_lock_25_t;
-#ifdef HAVE_BROKEN_POSIX_SEMAPHORES
-/* If we don't have working semaphores, we'll make all explicit tasks
- tied to the creating thread. */
-typedef pthread_mutex_t omp_lock_t;
-typedef struct { pthread_mutex_t lock; int count; void *owner; } omp_nest_lock_t;
-#else
-typedef sem_t omp_lock_t;
-typedef struct { sem_t lock; int count; void *owner; } omp_nest_lock_t;
-#endif