20 	unsigned long old;  in __arch_xchg()  local
34 			: "=&d" (old), "+Q" (*(int *) address)  in __arch_xchg()
37 		return old >> shift;  in __arch_xchg()
48 			: "=&d" (old), "+Q" (*(int *) address)  in __arch_xchg()
51 		return old >> shift;  in __arch_xchg()
57 			: "=&d" (old), "+Q" (*(int *) address)  in __arch_xchg()
60 		return old;  in __arch_xchg()
66 			: "=&d" (old), "+QS" (*(long *) address)  in __arch_xchg()
69 		return old;  in __arch_xchg()
88 					       unsigned long old,  in __cmpxchg()  argument
97 		old = (old & 0xff) << shift;  in __cmpxchg()
116 			  [tmp] "+&d" (old),  in __cmpxchg()
127 		old = (old & 0xffff) << shift;  in __cmpxchg()
146 			  [tmp] "+&d" (old),  in __cmpxchg()
153 		unsigned int prev = old;  in __cmpxchg()
164 		unsigned long prev = old;  in __cmpxchg()
176 	return old;  in __cmpxchg()
195 static __always_inline u128 arch_cmpxchg128(volatile u128 *ptr, u128 old, u128 new)  in arch_cmpxchg128()  argument
198 		"	cdsg	%[old],%[new],%[ptr]\n"  in arch_cmpxchg128()
199 		: [old] "+d" (old), [ptr] "+QS" (*ptr)  in arch_cmpxchg128()
202 	return old;  in arch_cmpxchg128()