1 #include "misc.h" 2 3 int memcmp(const void *s1, const void *s2, size_t len) 4 { 5 u8 diff; 6 asm("repe; cmpsb; setnz %0" 7 : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len)); 8 return diff; 9 } 10 11 #include "../string.c" 12