设计一个汇编程序语言,对起始地址4000H,长度为1000H的内存块,对其存储内容进行清零操作?

2025-12-18 02:14:28
推荐回答(1个)
回答1:

mov cx,1000h
mov di,4000h
cld
mov al,0
rep stosb