chp3_2-3.asm

来自「关于8086汇编的一些作业程序」· 汇编 代码 · 共 29 行

stack segment stack'stack'
      dw 32 dup(?)
stack ends
data segment
AB1 DB 07H
AB2 DB 09H
AB3 DB 04H
AB4 DB ?
data ends
code segment
begin proc far
      assume ss:stack,cs:code,ds:data
      push ds
      sub ax,ax
      push ax
      mov ax,data
      mov ds,ax
      MOV AL,AB1
      MUL AB2
      CBW
      MOV BL,AB3
      DIV BL
      AAA
      MOV AB4,AL
      
      ret
begin endp
code ends
     end begin