8023az 发表于 2012-2-3 16:30:02

实验五 5,6小题答案,亲测~!

这是第五小题的代码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

d segment
db 0,0,0,0,0,0,0,0
d ends

code segment
start: mov ax,d
mov ds,ax
mov ax,a
mov es,ax

mov bx,0
mov cx,8
s0: mov al,es:
mov ds:,al
inc bx
loop s0

mov ax,b
mov es,ax
mov bx,0
mov cx,8
s1: mov al,es:
add ds:,al
inc bx
loop s1

mov ax,4c00h
int 21h
code ends

end start编译结果

第6小题代码
assume cs:code

a segment
dw 1,2,3,4,5,6,7,8,9,0ah,0bh,0ch,0dh,0eh,0fh,0ffh
a ends

b segment
dw 0,0,0,0,0,0,0,0
b ends

code segment

start: mov ax,a
mov ds,ax

mov ax,b
mov ss,ax
mov sp,16

mov bx,0

mov cx,8
s: push ds:
add bx,2
loop s

mov ax,4c00h
int 21h
code ends

end start
编译结果

请各位鱼友指教
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