n3_2-2.asm

来自「关于8086汇编的一些作业程序」· 汇编 代码 · 共 30 行

stack segment stack'stack'
      dw 32 dup(?)
stack ends
data segment
W1 DW 2548H
W2 DW 3279H
W3 DW ?
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 AX,W1
      ADD AX,W2
      DAA
      MOV BL,AL
      MOV AL,AH
      ADC AL,0
      DAA
      MOV BH,AL
      MOV W3,BX
      
      ret
begin endp
code ends
     end begin