diff options
Diffstat (limited to 'sys/arch/i386/include/atomic.h')
| -rw-r--r-- | sys/arch/i386/include/atomic.h | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/sys/arch/i386/include/atomic.h b/sys/arch/i386/include/atomic.h index 5a3ceb95345..4e5266dc200 100644 --- a/sys/arch/i386/include/atomic.h +++ b/sys/arch/i386/include/atomic.h @@ -1,4 +1,4 @@ -/* $OpenBSD: atomic.h,v 1.17 2017/05/27 20:12:12 kettenis Exp $ */ +/* $OpenBSD: atomic.h,v 1.18 2017/05/28 01:33:26 jsg Exp $ */ /* $NetBSD: atomic.h,v 1.1.2.2 2000/02/21 18:54:07 sommerfeld Exp $ */ /*- @@ -106,17 +106,6 @@ _atomic_swap_ulong(volatile unsigned long *p, unsigned long n) } #define atomic_swap_ulong(_p, _n) _atomic_swap_ulong((_p), (_n)) -static inline uint64_t -_atomic_swap_64(volatile uint64_t *p, uint64_t n) -{ - __asm volatile("xchgl %0, %1" - : "=a" (n), "=m" (*p) - : "0" (n), "m" (*p)); - - return (n); -} -#define atomic_swap_64(_p, _n) _atomic_swap_64((_p), (_n)) - static inline void * _atomic_swap_ptr(volatile void *p, void *n) { |