i386/include/atomic.h

58  * atomic_set_int(P, V)		(*(u_int *)(P) |= (V))
59  * atomic_clear_int(P, V)	(*(u_int *)(P) &= ~(V))
60  * atomic_add_int(P, V)		(*(u_int *)(P) += (V))
61  * atomic_subtract_int(P, V)	(*(u_int *)(P) -= (V))
62  * atomic_swap_int(P, V)	(return (*(u_int *)(P)); *(u_int *)(P) = (V);)
63  * atomic_readandclear_int(P)	(return (*(u_int *)(P)); *(u_int *)(P) = 0;)
86 int	atomic_cmpset_int(volatile u_int *dst, u_int expect, u_int src);
87 u_int	atomic_fetchadd_int(volatile u_int *p, u_int v);
88 int	atomic_testandset_int(volatile u_int *p, u_int v);
148 atomic_cmpset_int(volatile u_int *dst, u_int expect, u_int src)
173 atomic_cmpset_int(volatile u_int *dst, u_int expect, u_int src)
196 static __inline u_int
197 atomic_fetchadd_int(volatile u_int *p, u_int v)
211 atomic_testandset_int(volatile u_int *p, u_int v)
534 	return (atomic_cmpset_int((volatile u_int *)dst, (u_int)expect,
535 	    (u_int)src));
542 	return (atomic_fetchadd_int((volatile u_int *)p, (u_int)v));
546 atomic_testandset_long(volatile u_long *p, u_int v)
549 	return (atomic_testandset_int((volatile u_int *)p, v));
555 static __inline u_int
556 atomic_swap_int(volatile u_int *p, u_int v)
571 	return (atomic_swap_int((volatile u_int *)p, (u_int)v));
576 u_int	atomic_swap_int(volatile u_int *p, u_int v);
681 	atomic_set_int((volatile u_int *)(p), (u_int)(v))
683 	atomic_set_acq_int((volatile u_int *)(p), (u_int)(v))
685 	atomic_set_rel_int((volatile u_int *)(p), (u_int)(v))
687 	atomic_clear_int((volatile u_int *)(p), (u_int)(v))
689 	atomic_clear_acq_int((volatile u_int *)(p), (u_int)(v))
691 	atomic_clear_rel_int((volatile u_int *)(p), (u_int)(v))
693 	atomic_add_int((volatile u_int *)(p), (u_int)(v))
695 	atomic_add_acq_int((volatile u_int *)(p), (u_int)(v))
697 	atomic_add_rel_int((volatile u_int *)(p), (u_int)(v))
699 	atomic_subtract_int((volatile u_int *)(p), (u_int)(v))
701 	atomic_subtract_acq_int((volatile u_int *)(p), (u_int)(v))
703 	atomic_subtract_rel_int((volatile u_int *)(p), (u_int)(v))
705 	atomic_load_acq_int((volatile u_int *)(p))
707 	atomic_store_rel_int((volatile u_int *)(p), (v))
709 	atomic_cmpset_int((volatile u_int *)(dst), (u_int)(old), (u_int)(new))
711 	atomic_cmpset_acq_int((volatile u_int *)(dst), (u_int)(old), \
712 	    (u_int)(new))
714 	atomic_cmpset_rel_int((volatile u_int *)(dst), (u_int)(old), \
715 	    (u_int)(new))
717 	atomic_swap_int((volatile u_int *)(p), (u_int)(v))
719 	atomic_readandclear_int((volatile u_int *)(p))