154 #define ALTINSTR_REPLACEMENT(newinstr, num)		/* replacement */	\  argument
156 	b_replacement(num)":\n\t" newinstr "\n" e_replacement(num) ":\n"
159 #define ALTERNATIVE(oldinstr, newinstr, feature)			\  argument
165 	ALTINSTR_REPLACEMENT(newinstr, 1)				\
209 #define alternative(oldinstr, newinstr, feature)			\  argument
210 	asm_inline volatile (ALTERNATIVE(oldinstr, newinstr, feature) : : : "memory")
226 #define alternative_input(oldinstr, newinstr, feature, input...)	\  argument
227 	asm_inline volatile (ALTERNATIVE(oldinstr, newinstr, feature)	\
245 #define alternative_io(oldinstr, newinstr, feature, output, input...)	\  argument
246 	asm_inline volatile (ALTERNATIVE(oldinstr, newinstr, feature)	\
326 .macro ALTERNATIVE oldinstr, newinstr, feature
339 	\newinstr