diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ouroboros/atomics.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/ouroboros/atomics.h b/include/ouroboros/atomics.h new file mode 100644 index 00000000..30361fe2 --- /dev/null +++ b/include/ouroboros/atomics.h @@ -0,0 +1,38 @@ +/* + * Ouroboros - Copyright (C) 2016 - 2026 + * + * Atomic helpers + * + * Dimitri Staessens <dimitri@ouroboros.rocks> + * Sander Vrijders <sander@ouroboros.rocks> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public License + * version 2.1 as published by the Free Software Foundation. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., http://www.fsf.org/about/contact/. + */ + +#ifndef OUROBOROS_LIB_ATOMICS_H +#define OUROBOROS_LIB_ATOMICS_H + +#define LOAD_RELAXED(p) (__atomic_load_n(p, __ATOMIC_RELAXED)) +#define LOAD_ACQUIRE(p) (__atomic_load_n(p, __ATOMIC_ACQUIRE)) +#define LOAD(p) (__atomic_load_n(p, __ATOMIC_SEQ_CST)) + +#define STORE_RELEASE(p, v) (__atomic_store_n(p, v, __ATOMIC_RELEASE)) +#define STORE(p, v) (__atomic_store_n(p, v, __ATOMIC_SEQ_CST)) + +#define FETCH_ADD_RELAXED(p, v) (__atomic_fetch_add(p, v, __ATOMIC_RELAXED)) +#define FETCH_SUB_RELAXED(p, v) (__atomic_fetch_sub(p, v, __ATOMIC_RELAXED)) +#define FETCH_ADD(p, v) (__atomic_fetch_add(p, v, __ATOMIC_SEQ_CST)) +#define FETCH_SUB(p, v) (__atomic_fetch_sub(p, v, __ATOMIC_SEQ_CST)) + +#endif /* OUROBOROS_LIB_ATOMICS_H */ |