汇编学习--练习一

练习题一

向内存0:200~0:23F依次传送数据0~63

 

assume cs:code
code segment
mov ax,0020h
mov ds,ax

mov cx,64
mov bx,0

s:mov [bx],bl
inc bx
loop s

mov ax,4c00h
int 21h
code ends
end