汇编,栈输出为什么错误,怎么改,求大神指点迷津
5024 2018-06-27 04:26:01 assume cs:code,ss:stack
stack segment
db 256 dup('$')
stack ends
code segment
start:
mov ax,stack
mov ss,ax
mov sp,256
mov cx,0
s:
mov ah,01
int 21h
cmp al,'$'
je change
push ax
inc cx
jmp s
change:
pop ax
mov dx,ax
mov ah, 09h
int 21h
loop s
mov ax,4c00h
int 21h
code ends
end start