cursor.asm

来自「一个朋友写的操作系统源码」· 汇编 代码 · 共 28 行

cseg segment
     assume cs:cseg
start:
      cli

      mov al,0eh
      mov dx,3d4h
      out dx,al

      mov al,0
      mov dx,3d5h
      out dx,al

      mov al,0fh
      mov dx,3d4h
      out dx,al

      mov al,0
      mov dx,3d5h
      out dx,al

      sti
      hlt

cseg ends

end start