diff options
Diffstat (limited to 'libstdc++-v3/config/cpu/i486/atomicity.h')
| -rw-r--r-- | libstdc++-v3/config/cpu/i486/atomicity.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libstdc++-v3/config/cpu/i486/atomicity.h b/libstdc++-v3/config/cpu/i486/atomicity.h index 92f5011c3a1..7c65fab678e 100644 --- a/libstdc++-v3/config/cpu/i486/atomicity.h +++ b/libstdc++-v3/config/cpu/i486/atomicity.h @@ -37,9 +37,9 @@ __attribute__ ((__unused__)) __exchange_and_add (volatile _Atomic_word *__mem, int __val) { register _Atomic_word __result; - __asm__ __volatile__ ("lock; xaddl %0,%2" - : "=r" (__result) - : "0" (__val), "m" (*__mem) + __asm__ __volatile__ ("lock; xadd{l} {%0,%1|%1,%0}" + : "=r" (__result), "+m" (*__mem) + : "0" (__val) : "memory"); return __result; } @@ -48,8 +48,8 @@ static inline void __attribute__ ((__unused__)) __atomic_add (volatile _Atomic_word* __mem, int __val) { - __asm__ __volatile__ ("lock; addl %0,%1" - : : "ir" (__val), "m" (*__mem) : "memory"); + __asm__ __volatile__ ("lock; add{l} {%1,%0|%0,%1}" + : "+m" (*__mem) : "ir" (__val) : "memory"); } #endif /* atomicity.h */ |