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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /media/ffvpx/libavutil/atomic_suncc.h | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'media/ffvpx/libavutil/atomic_suncc.h')
-rw-r--r-- | media/ffvpx/libavutil/atomic_suncc.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/media/ffvpx/libavutil/atomic_suncc.h b/media/ffvpx/libavutil/atomic_suncc.h new file mode 100644 index 000000000..a75a37b47 --- /dev/null +++ b/media/ffvpx/libavutil/atomic_suncc.h @@ -0,0 +1,54 @@ +/* + * 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 */ |