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2ba45a60 DM |
1 | /* |
2 | * | |
3 | * This file is part of FFmpeg. | |
4 | * | |
5 | * FFmpeg is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU Lesser General Public | |
7 | * License as published by the Free Software Foundation; either | |
8 | * version 2.1 of the License, or (at your option) any later version. | |
9 | * | |
10 | * FFmpeg is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU Lesser General Public | |
16 | * License along with FFmpeg; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
18 | */ | |
19 | ||
20 | #ifndef AVUTIL_ATOMIC_SUNCC_H | |
21 | #define AVUTIL_ATOMIC_SUNCC_H | |
22 | ||
23 | #include <atomic.h> | |
24 | #include <mbarrier.h> | |
25 | ||
26 | #include "atomic.h" | |
27 | ||
28 | #define avpriv_atomic_int_get atomic_int_get_suncc | |
29 | static inline int atomic_int_get_suncc(volatile int *ptr) | |
30 | { | |
31 | __machine_rw_barrier(); | |
32 | return *ptr; | |
33 | } | |
34 | ||
35 | #define avpriv_atomic_int_set atomic_int_set_suncc | |
36 | static inline void atomic_int_set_suncc(volatile int *ptr, int val) | |
37 | { | |
38 | *ptr = val; | |
39 | __machine_rw_barrier(); | |
40 | } | |
41 | ||
42 | #define avpriv_atomic_int_add_and_fetch atomic_int_add_and_fetch_suncc | |
43 | static inline int atomic_int_add_and_fetch_suncc(volatile int *ptr, int inc) | |
44 | { | |
45 | return atomic_add_int_nv(ptr, inc); | |
46 | } | |
47 | ||
48 | #define avpriv_atomic_ptr_cas atomic_ptr_cas_suncc | |
49 | static inline void *atomic_ptr_cas_suncc(void * volatile *ptr, | |
50 | void *oldval, void *newval) | |
51 | { | |
52 | return atomic_cas_ptr(ptr, oldval, newval); | |
53 | } | |
54 | ||
55 | #endif /* AVUTIL_ATOMIC_SUNCC_H */ |