diff options
Diffstat (limited to 'include/atomic.h')
| -rw-r--r-- | include/atomic.h | 51 |
1 files changed, 31 insertions, 20 deletions
diff --git a/include/atomic.h b/include/atomic.h index 7c0548b004..37d0111d5f 100644 --- a/include/atomic.h +++ b/include/atomic.h @@ -95,25 +95,31 @@ #endif -#if !defined catomic_compare_and_exchange_val_acq \ - && defined __arch_c_compare_and_exchange_val_32_acq -# define catomic_compare_and_exchange_val_acq(mem, newval, oldval) \ +#ifndef catomic_compare_and_exchange_val_acq +# ifdef __arch_c_compare_and_exchange_val_32_acq +# define catomic_compare_and_exchange_val_acq(mem, newval, oldval) \ __atomic_val_bysize (__arch_c_compare_and_exchange_val,acq, \ mem, newval, oldval) -#else -# define catomic_compare_and_exchange_val_acq(mem, newval, oldval) \ +# else +# define catomic_compare_and_exchange_val_acq(mem, newval, oldval) \ atomic_compare_and_exchange_val_acq (mem, newval, oldval) +# endif #endif -#ifndef atomic_compare_and_exchange_val_rel -# define atomic_compare_and_exchange_val_rel(mem, newval, oldval) \ - atomic_compare_and_exchange_val_acq (mem, newval, oldval) +#ifndef catomic_compare_and_exchange_val_rel +# ifndef atomic_compare_and_exchange_val_rel +# define catomic_compare_and_exchange_val_rel(mem, newval, oldval) \ + catomic_compare_and_exchange_val_acq (mem, newval, oldval) +# else +# define catomic_compare_and_exchange_val_rel(mem, newval, oldval) \ + atomic_compare_and_exchange_val_rel (mem, newval, oldval) +# endif #endif -#ifndef catomic_compare_and_exchange_val_rel -# define catomic_compare_and_exchange_val_rel(mem, newval, oldval) \ +#ifndef atomic_compare_and_exchange_val_rel +# define atomic_compare_and_exchange_val_rel(mem, newval, oldval) \ atomic_compare_and_exchange_val_acq (mem, newval, oldval) #endif @@ -125,8 +131,8 @@ # define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ __atomic_bool_bysize (__arch_compare_and_exchange_bool,acq, \ mem, newval, oldval) -# else -# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ +# else +# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ ({ /* Cannot use __oldval here, because macros later in this file might \ call this macro with __oldval argument. */ \ __typeof (oldval) __atg3_old = (oldval); \ @@ -142,8 +148,8 @@ # define catomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ __atomic_bool_bysize (__arch_c_compare_and_exchange_bool,acq, \ mem, newval, oldval) -# else -# define catomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ +# else +# define catomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ ({ /* Cannot use __oldval here, because macros later in this file might \ call this macro with __oldval argument. */ \ __typeof (oldval) __atg4_old = (oldval); \ @@ -154,15 +160,20 @@ #endif -#ifndef atomic_compare_and_exchange_bool_rel -# define atomic_compare_and_exchange_bool_rel(mem, newval, oldval) \ - atomic_compare_and_exchange_bool_acq (mem, newval, oldval) +#ifndef catomic_compare_and_exchange_bool_rel +# ifndef atomic_compare_and_exchange_bool_rel +# define catomic_compare_and_exchange_bool_rel(mem, newval, oldval) \ + catomic_compare_and_exchange_bool_acq (mem, newval, oldval) +# else +# define catomic_compare_and_exchange_bool_rel(mem, newval, oldval) \ + atomic_compare_and_exchange_bool_rel (mem, newval, oldval) +# endif #endif -#ifndef catomic_compare_and_exchange_bool_rel -# define catomic_compare_and_exchange_bool_rel(mem, newval, oldval) \ - catomic_compare_and_exchange_bool_acq (mem, newval, oldval) +#ifndef atomic_compare_and_exchange_bool_rel +# define atomic_compare_and_exchange_bool_rel(mem, newval, oldval) \ + atomic_compare_and_exchange_bool_acq (mem, newval, oldval) #endif |