#pragma once static inline void stosl(void *addr, int data, int cnt) { asm volatile("cld; rep stosl" : : "D"(addr), "c"(cnt), "a"(data) : "memory"); } static inline void stosb(void *addr, unsigned char data, int cnt) { asm volatile("cld; rep stosb" : : "D"(addr), "c"(cnt), "a"(data) : "memory"); }