diff options
Diffstat (limited to 'intern/atomic/intern/atomic_ops_unix.h')
| -rw-r--r-- | intern/atomic/intern/atomic_ops_unix.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/intern/atomic/intern/atomic_ops_unix.h b/intern/atomic/intern/atomic_ops_unix.h index 3d00f91be25..0a3322ad2b1 100644 --- a/intern/atomic/intern/atomic_ops_unix.h +++ b/intern/atomic/intern/atomic_ops_unix.h @@ -68,12 +68,22 @@ ATOMIC_INLINE uint64_t atomic_sub_and_fetch_uint64(uint64_t *p, uint64_t x) return __sync_sub_and_fetch(p, x); } +ATOMIC_INLINE uint64_t atomic_fetch_and_add_uint64(uint64_t *p, uint64_t x) +{ + return __sync_fetch_and_add(p, x); +} + +ATOMIC_INLINE uint64_t atomic_fetch_and_sub_uint64(uint64_t *p, uint64_t x) +{ + return __sync_fetch_and_sub(p, x); +} + ATOMIC_INLINE uint64_t atomic_cas_uint64(uint64_t *v, uint64_t old, uint64_t _new) { return __sync_val_compare_and_swap(v, old, _new); } # elif (defined(__amd64__) || defined(__x86_64__)) -ATOMIC_INLINE uint64_t atomic_add_and_fetch_uint64(uint64_t *p, uint64_t x) +ATOMIC_INLINE uint64_t atomic_fetch_and_add_uint64(uint64_t *p, uint64_t x) { asm volatile ( "lock; xaddq %0, %1;" @@ -83,7 +93,7 @@ ATOMIC_INLINE uint64_t atomic_add_and_fetch_uint64(uint64_t *p, uint64_t x) return x; } -ATOMIC_INLINE uint64_t atomic_sub_and_fetch_uint64(uint64_t *p, uint64_t x) +ATOMIC_INLINE uint64_t atomic_fetch_and_sub_uint64(uint64_t *p, uint64_t x) { x = (uint64_t)(-(int64_t)x); asm volatile ( @@ -94,6 +104,16 @@ ATOMIC_INLINE uint64_t atomic_sub_and_fetch_uint64(uint64_t *p, uint64_t x) return x; } +ATOMIC_INLINE uint64_t atomic_add_and_fetch_uint64(uint64_t *p, uint64_t x) +{ + return atomic_fetch_and_add_uint64(p, x) + x; +} + +ATOMIC_INLINE uint64_t atomic_sub_and_fetch_uint64(uint64_t *p, uint64_t x) +{ + return atomic_fetch_and_sub_uint64(p, x) - x; +} + ATOMIC_INLINE uint64_t atomic_cas_uint64(uint64_t *v, uint64_t old, uint64_t _new) { uint64_t ret; |