p222_2.asm

来自「王爽汇编语言的课件」· 汇编 代码 · 共 25 行

assume cs:code,es:data

data segment
 db 16 dup(0)
data ends

code segment
start :         
	mov ax,0f000h
	mov ds,ax
	mov si,0ffffh
	mov ax,data
	mov es,ax
	mov di,15
	mov cx,16
	std
	rep movsb

	mov ax,4c00h
	int 21h
        
code ends
end start