diff options
Diffstat (limited to 'include/jemalloc/internal/atomic.h')
| -rw-r--r-- | include/jemalloc/internal/atomic.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/jemalloc/internal/atomic.h b/include/jemalloc/internal/atomic.h index 8c68593..1dbb7d6 100644 --- a/include/jemalloc/internal/atomic.h +++ b/include/jemalloc/internal/atomic.h @@ -160,6 +160,22 @@ atomic_sub_uint32(uint32_t *p, uint32_t x) return (x); } +#elif (defined __SH4__ || defined __mips__) && (__GNUC__ > 4 || \ + (__GNUC__ == 4 && (__GNUC_MINOR__ > 1 || (__GNUC_MINOR__ == 1 && \ + __GNUC_PATCHLEVEL__ > 1)))) +JEMALLOC_INLINE uint32_t +atomic_add_uint32(uint32_t *p, uint32_t x) +{ + + return (__sync_add_and_fetch(p, x)); +} + +JEMALLOC_INLINE uint32_t +atomic_sub_uint32(uint32_t *p, uint32_t x) +{ + + return (__sync_sub_and_fetch(p, x)); +} #else # error "Missing implementation for 32-bit atomic operations" #endif |