4.asm

来自「华工电信系汇编习题的编程实现」· 汇编 代码 · 共 34 行

stack segment stack 'stack'
      dw 32 dup(?)
stack ends

data segment 
     BVAR db 12H
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,BVAR
      mov ah,0
      mov bl,0AH
      div bl
      mov cl,4
      shl al,cl
      add al,ah
      mov BVAR,al



      ret
                   ;right
begin   endp
code    ends
      end begin