225  * @s1: One string
228  * returns   0 if @s1 and @s2 are equal,
229  *	   < 0 if @s1 is less than @s2
230  *	   > 0 if @s1 is greater than @s2
233 int strcmp(const char *s1, const char *s2)  in strcmp()  argument
239 		"0:	clst	%[s1],%[s2]\n"  in strcmp()
242 		"	ic	%[ret],0(%[s1])\n"  in strcmp()
246 		: [ret] "+&d" (ret), [s1] "+&a" (s1), [s2] "+&a" (s2)  in strcmp()
273 static inline int clcle(const char *s1, unsigned long l1,  in clcle()  argument
276 	union register_pair r1 = { .even = (unsigned long)s1, .odd = l1, };  in clcle()
293  * @s1: The string to be searched
297 char *strstr(const char *s1, const char *s2)  in strstr()  argument
303 		return (char *) s1;  in strstr()
304 	l1 = __strend(s1) - s1;  in strstr()
308 		cc = clcle(s1, l2, s2, l2);  in strstr()
310 			return (char *) s1;  in strstr()
311 		s1++;  in strstr()
349  * @s1: One area of memory
354 int memcmp(const void *s1, const void *s2, size_t n)  in memcmp()  argument
358 	ret = clcle(s1, n, s2, n);  in memcmp()