如下代码，上机运行结果完全正确！
assume cs:code
a segment
db 1,2,3,4,5,6,7,8
a ends
b segment
db 1,2,3,4,5,6,7,8
b ends
c segment
db 0,0,0,0,0,0,0,0
c ends
code segment
start: mov ax,a
mov ds,ax
mov ax,b
mov es,ax
mov ax,c
mov ss,ax
mov bx,0
mov cx,8
s: mov dl,0
add dl,ds:[bx]
add dl,es:[bx]
mov ss:[bx],dl
inc bx
loop s
mov ax,4c00h
int 21h
code ends
end start |
