assume cs:codesg
codesg segment
mov ax,4c00h
int 21h
start:mov ax,0
s: nop
nop
mov di,offset s
mov si,offset s2
mov ax,cs:[si]
mov cs:[di],ax
s0:mov ax,0
int 21h
mov ax,0
s2:jmp short s1
nop
codesg ends
end start
标签：int,mov,codesg,测试,文章,cs,ax,nop From： https://www.cnblogs.com/eendian/p/test0728.html