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  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 */
  56.