diff options
Diffstat (limited to 'runtime/atomic.h')
| -rw-r--r-- | runtime/atomic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/runtime/atomic.h b/runtime/atomic.h index d5aaf56b..f0733f09 100644 --- a/runtime/atomic.h +++ b/runtime/atomic.h @@ -41,6 +41,8 @@ * They simply came in too late. -- rgerhards, 2008-04-02 */ #ifdef HAVE_ATOMIC_BUILTINS +# define ATOMIC_SUB(data, val) __sync_fetch_and_sub(&(data), val) +# define ATOMIC_ADD(data, val) __sync_fetch_and_add(&(data), val) # define ATOMIC_INC(data) ((void) __sync_fetch_and_add(&(data), 1)) # define ATOMIC_INC_AND_FETCH(data) __sync_fetch_and_add(&(data), 1) # define ATOMIC_DEC(data) ((void) __sync_sub_and_fetch(&(data), 1)) |