p164.asm

assume cs:code,ds:data,ss:stack

data segment
  dw 12213, 31361
data ends

stack segment stack
  db  128 dup (0)
stack ends

code segment
start:
  ; 栈
  mov ax, stack
  mov ss, ax
  mov sp, 128

  ; 数据段
  mov ax, data
  mov ds, ax
  mov si, 0

  mov ax, 0B800H
  mov es, ax
  mov di, 160 * 10 + 40 * 2

  mov ax, ds:[0]
  mov dx, 0
  call short_div

quit:
  mov ax,4C00H
  int 21H

short_div:
  mov cx, 10
  div cx
  add dl, 30H
  mov es:[di + 0], dl
  mov byte ptr es:[di + 1], 00000010B
  mov cx, ax
  jcxz shortDivEnd
  mov dx, 0
  sub di, 2
  jmp short_div

  shortDivEnd:
    ret

code ends

end start