Question

汇编语言 王爽第六章 实验五 第六题 我就五分了帮忙看一下对不

assume cs:code

a segment

db 1,2,3,4,5,6,7,8,9,0ah,0bh,0ch,0dh,0eh,0fh,0ffh

a ends

b segment

db 0,0,0,0,0,0,0,0

b ends

code segment

start: mov ax,0
mov ds,ax
mov ax,0
mov ss,ax
mov sp,[20]
mov cx,8
mov dx,ds:[0]
s:mov bx,dx
push bx
inc dx
loop s

mov ax,4c00h
int 21h

code ends
end start

ssume cs:code

a segment

db 1,2,3,4,5,6,7,8,9,0ah,0bh,0ch,0dh,0eh,0fh,0ffh

a ends

b segment

db 0,0,0,0,0,0,0,0

b ends

code segment

start: mov ax,13ef
mov ds,ax
mov ax,13ef
mov ss,ax
mov sp,[20]
mov cx,8
mov dx,ds:[0]
s:mov bx,dx
push bx
inc dx
loop s

mov ax,4c00h
int 21h

code ends
end start

Answer 1

你这里面的 错误真不少，你还是看看正确的程序怎么写吧！
=============================================================
assume cs:code

a segment

dw 1,2,3,4,5,6,7,8

a ends

b segment

dw 0,0,0,0,0,0,0,0

b ends

code segment

start: mov ax,a ; 你这里就错了

mov ds,ax ;ds指向a段

mov ax,b

mov bx,0 ;ds:bx指向a段的第1个单元

mov ss,ax

mov sp,16 ;设置栈顶指向b:16 ，你看看这里你是怎么设置的？

mov cx,8

s: push [bx]

add bx,2

loop s ;将a段中0～16个单元逆次入栈
mov ax,4c00h
int 21h

code ends

end start