diff options
Diffstat (limited to 'sysdeps/alpha/atomic-machine.h')
| -rw-r--r-- | sysdeps/alpha/atomic-machine.h | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/sysdeps/alpha/atomic-machine.h b/sysdeps/alpha/atomic-machine.h index 3dc0133512..0904ed5688 100644 --- a/sysdeps/alpha/atomic-machine.h +++ b/sysdeps/alpha/atomic-machine.h @@ -49,11 +49,7 @@ typedef uintmax_t uatomic_max_t; #define ATOMIC_EXCHANGE_USES_CAS 1 -#ifdef UP -# define __MB /* nothing */ -#else -# define __MB " mb\n" -#endif +#define __MB " mb\n" /* Compare and exchange. For all of the "xxx" routines, we expect a @@ -363,8 +359,6 @@ typedef uintmax_t uatomic_max_t; */ -#ifndef UP -# define atomic_full_barrier() __asm ("mb" : : : "memory"); -# define atomic_read_barrier() __asm ("mb" : : : "memory"); -# define atomic_write_barrier() __asm ("wmb" : : : "memory"); -#endif +#define atomic_full_barrier() __asm ("mb" : : : "memory"); +#define atomic_read_barrier() __asm ("mb" : : : "memory"); +#define atomic_write_barrier() __asm ("wmb" : : : "memory"); |