29 #define __xchg(x, ptr, size)						\  argument
35 		__xchg_result = ia64_xchg1((__u8 *)ptr, x);		\
39 		__xchg_result = ia64_xchg2((__u16 *)ptr, x);		\
43 		__xchg_result = ia64_xchg4((__u32 *)ptr, x);		\
47 		__xchg_result = ia64_xchg8((__u64 *)ptr, x);		\
55 #define xchg(ptr, x)							\  argument
56 ((__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr))))
70 #define ia64_cmpxchg(sem, ptr, old, new, size)				\  argument
92 		_r_ = ia64_cmpxchg1_##sem((__u8 *) ptr, new, _o_);	\
96 		_r_ = ia64_cmpxchg2_##sem((__u16 *) ptr, new, _o_);	\
100 		_r_ = ia64_cmpxchg4_##sem((__u32 *) ptr, new, _o_);	\
104 		_r_ = ia64_cmpxchg8_##sem((__u64 *) ptr, new, _o_);	\
114 #define cmpxchg_acq(ptr, o, n)	\  argument
115 	ia64_cmpxchg(acq, (ptr), (o), (n), sizeof(*(ptr)))
116 #define cmpxchg_rel(ptr, o, n)	\  argument
117 	ia64_cmpxchg(rel, (ptr), (o), (n), sizeof(*(ptr)))
129 #define cmpxchg(ptr, o, n)	cmpxchg_acq((ptr), (o), (n))  argument
130 #define cmpxchg64(ptr, o, n)	cmpxchg_acq((ptr), (o), (n))  argument