16 	op_type old;							\
21 		: [old] "=d" (old), [ptr] "+Q" (*ptr)			\
23 	return old;							\
67 	int old, new;							\
74 		: [old] "=d" (old), [new] "=&d" (new), [ptr] "+Q" (*ptr)\
76 	return old;							\
93 	long old, new;							\
100 		: [old] "=d" (old), [new] "=&d" (new), [ptr] "+Q" (*ptr)\
102 	return old;							\
123 static inline int __atomic_cmpxchg(int *ptr, int old, int new)  in __atomic_cmpxchg()  argument
125 	return __sync_val_compare_and_swap(ptr, old, new);  in __atomic_cmpxchg()
128 static inline int __atomic_cmpxchg_bool(int *ptr, int old, int new)  in __atomic_cmpxchg_bool()  argument
130 	return __sync_bool_compare_and_swap(ptr, old, new);  in __atomic_cmpxchg_bool()
133 static inline long __atomic64_cmpxchg(long *ptr, long old, long new)  in __atomic64_cmpxchg()  argument
135 	return __sync_val_compare_and_swap(ptr, old, new);  in __atomic64_cmpxchg()
138 static inline long __atomic64_cmpxchg_bool(long *ptr, long old, long new)  in __atomic64_cmpxchg_bool()  argument
140 	return __sync_bool_compare_and_swap(ptr, old, new);  in __atomic64_cmpxchg_bool()