Mercurial > hg > forks > libbpg
view libavutil/atomic_suncc.h @ 34:5d51fff843eb default tip
A "commit dump" of random changes I've made, as I probably won't be touching this code anymore.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Sun, 08 Mar 2020 19:18:48 +0200 |
parents | 772086c29cc7 |
children |
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/* * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg 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 FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVUTIL_ATOMIC_SUNCC_H #define AVUTIL_ATOMIC_SUNCC_H #include <atomic.h> #include <mbarrier.h> #include "atomic.h" #define avpriv_atomic_int_get atomic_int_get_suncc static inline int atomic_int_get_suncc(volatile int *ptr) { __machine_rw_barrier(); return *ptr; } #define avpriv_atomic_int_set atomic_int_set_suncc static inline void atomic_int_set_suncc(volatile int *ptr, int val) { *ptr = val; __machine_rw_barrier(); } #define avpriv_atomic_int_add_and_fetch atomic_int_add_and_fetch_suncc static inline int atomic_int_add_and_fetch_suncc(volatile int *ptr, int inc) { return atomic_add_int_nv(ptr, inc); } #define avpriv_atomic_ptr_cas atomic_ptr_cas_suncc static inline void *atomic_ptr_cas_suncc(void * volatile *ptr, void *oldval, void *newval) { return atomic_cas_ptr(ptr, oldval, newval); } #endif /* AVUTIL_ATOMIC_SUNCC_H */