2.asm

来自「masm,debug,link还有上课时的源程序」· 汇编 代码 · 共 31 行

data segment para

data ends

stack segment para stack 'stack'
        db 64 dup(?)
stack ends

code segment  public
        assume cs:code, ds:data,ss:stack,es:data
start:
        ;Begin
        mov ax,data
        mov ds,ax
        ;Add your code here

        mov ax,0020h
        mov bx,0020h
        mov cl,3
        shl ax,cl
        mov cl,1
        shl bx,cl
        add ax,bx 

        ;exit to DOS
        mov ah,4ch
        int 21h

code ends
        end start