diff options
Diffstat (limited to 'sys/sys/stdatomic.h')
| -rw-r--r-- | sys/sys/stdatomic.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/sys/stdatomic.h b/sys/sys/stdatomic.h index b9c2203..054ded6 100644 --- a/sys/sys/stdatomic.h +++ b/sys/sys/stdatomic.h @@ -281,6 +281,8 @@ typedef _Atomic(__uintmax_t) atomic_uintmax_t; #define atomic_store_explicit(object, desired, order) \ __atomic_store_n(&(object)->__val, desired, order) #else +#define __atomic_apply_stride(object, operand) \ + (((__typeof__((object)->__val))0) + (operand)) #define atomic_compare_exchange_strong_explicit(object, expected, \ desired, success, failure) __extension__ ({ \ __typeof__(expected) __ep = (expected); \ @@ -313,13 +315,15 @@ __extension__ ({ \ }) #endif #define atomic_fetch_add_explicit(object, operand, order) \ - ((void)(order), __sync_fetch_and_add(&(object)->__val, operand)) + ((void)(order), __sync_fetch_and_add(&(object)->__val, \ + __atomic_apply_stride(object, operand))) #define atomic_fetch_and_explicit(object, operand, order) \ ((void)(order), __sync_fetch_and_and(&(object)->__val, operand)) #define atomic_fetch_or_explicit(object, operand, order) \ ((void)(order), __sync_fetch_and_or(&(object)->__val, operand)) #define atomic_fetch_sub_explicit(object, operand, order) \ - ((void)(order), __sync_fetch_and_sub(&(object)->__val, operand)) + ((void)(order), __sync_fetch_and_sub(&(object)->__val, \ + __atomic_apply_stride(object, operand))) #define atomic_fetch_xor_explicit(object, operand, order) \ ((void)(order), __sync_fetch_and_xor(&(object)->__val, operand)) #define atomic_load_explicit(object, order) \ |
