diff options
Diffstat (limited to 'src/internal/atomic.h')
| -rw-r--r-- | src/internal/atomic.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/internal/atomic.h b/src/internal/atomic.h index a15f8c2a..e74e4535 100644 --- a/src/internal/atomic.h +++ b/src/internal/atomic.h @@ -15,13 +15,13 @@ static inline int a_ctz_64(uint64_t x) static inline void a_and_64(volatile uint64_t *p, uint64_t v) { __asm__( "lock ; andl %1, (%0) ; lock ; andl %2, 4(%0)" - : : "r"((long *)p), "r"((unsigned)v), "r"((unsigned)(v>>32)) ); + : : "r"((long *)p), "r"((unsigned)v), "r"((unsigned)(v>>32)) : "memory" ); } static inline void a_or_64(volatile uint64_t *p, uint64_t v) { __asm__( "lock ; orl %1, (%0) ; lock ; orl %2, 4(%0)" - : : "r"((long *)p), "r"((unsigned)v), "r"((unsigned)(v>>32)) ); + : : "r"((long *)p), "r"((unsigned)v), "r"((unsigned)(v>>32)) : "memory" ); } static inline void a_store_l(volatile void *p, long x) @@ -32,49 +32,49 @@ static inline void a_store_l(volatile void *p, long x) static inline void a_or_l(volatile void *p, long v) { __asm__( "lock ; orl %1, %0" - : "=m"(*(long *)p) : "r"(v) ); + : "=m"(*(long *)p) : "r"(v) : "memory" ); } static inline void *a_cas_p(volatile void *p, void *t, void *s) { __asm__( "lock ; cmpxchg %3, %1" - : "=a"(t), "=m"(*(long *)p) : "a"(t), "r"(s) ); + : "=a"(t), "=m"(*(long *)p) : "a"(t), "r"(s) : "memory" ); return t; } static inline long a_cas_l(volatile void *p, long t, long s) { __asm__( "lock ; cmpxchg %3, %1" - : "=a"(t), "=m"(*(long *)p) : "a"(t), "r"(s) ); + : "=a"(t), "=m"(*(long *)p) : "a"(t), "r"(s) : "memory" ); return t; } static inline void *a_swap_p(void *volatile *x, void *v) { - __asm__( "xchg %0, %1" : "=r"(v), "=m"(*(void **)x) : "0"(v) ); + __asm__( "xchg %0, %1" : "=r"(v), "=m"(*(void **)x) : "0"(v) : "memory" ); return v; } static inline long a_swap_l(volatile void *x, long v) { - __asm__( "xchg %0, %1" : "=r"(v), "=m"(*(long *)x) : "0"(v) ); + __asm__( "xchg %0, %1" : "=r"(v), "=m"(*(long *)x) : "0"(v) : "memory" ); return v; } static inline void a_or(volatile void *p, int v) { __asm__( "lock ; orl %1, %0" - : "=m"(*(int *)p) : "r"(v) ); + : "=m"(*(int *)p) : "r"(v) : "memory" ); } static inline void a_and(volatile void *p, int v) { __asm__( "lock ; andl %1, %0" - : "=m"(*(int *)p) : "r"(v) ); + : "=m"(*(int *)p) : "r"(v) : "memory" ); } static inline int a_swap(volatile int *x, int v) { - __asm__( "xchg %0, %1" : "=r"(v), "=m"(*x) : "0"(v) ); + __asm__( "xchg %0, %1" : "=r"(v), "=m"(*x) : "0"(v) : "memory" ); return v; } @@ -82,18 +82,18 @@ static inline int a_swap(volatile int *x, int v) static inline int a_fetch_add(volatile int *x, int v) { - __asm__( "lock ; xadd %0, %1" : "=r"(v), "=m"(*x) : "0"(v) ); + __asm__( "lock ; xadd %0, %1" : "=r"(v), "=m"(*x) : "0"(v) : "memory" ); return v; } static inline void a_inc(volatile int *x) { - __asm__( "lock ; incl %0" : "=m"(*x) : "m"(*x) ); + __asm__( "lock ; incl %0" : "=m"(*x) : "m"(*x) : "memory" ); } static inline void a_dec(volatile int *x) { - __asm__( "lock ; decl %0" : "=m"(*x) : "m"(*x) ); + __asm__( "lock ; decl %0" : "=m"(*x) : "m"(*x) : "memory" ); } static inline void a_store(volatile int *p, int x) |