145 #define ALTINSTR_ENTRY(feature, num)					      \  argument
148 	" .word " __stringify(feature) "\n"		/* feature bit     */ \
153 #define ALTINSTR_REPLACEMENT(newinstr, feature, num)	/* replacement */	\  argument
158 #define ALTERNATIVE(oldinstr, newinstr, feature)			\  argument
161 	ALTINSTR_ENTRY(feature, 1)					\
164 	ALTINSTR_REPLACEMENT(newinstr, feature, 1)			\
203 #define alternative(oldinstr, newinstr, feature)			\  argument
204 	asm_inline volatile (ALTERNATIVE(oldinstr, newinstr, feature) : : : "memory")
220 #define alternative_input(oldinstr, newinstr, feature, input...)	\  argument
221 	asm_inline volatile (ALTERNATIVE(oldinstr, newinstr, feature)	\
239 #define alternative_io(oldinstr, newinstr, feature, output, input...)	\  argument
240 	asm_inline volatile (ALTERNATIVE(oldinstr, newinstr, feature)	\
244 #define alternative_call(oldfunc, newfunc, feature, output, input...)	\  argument
245 	asm_inline volatile (ALTERNATIVE("call %P[old]", "call %P[new]", feature) \