摘要：这是一段i386的引导代码，无org 1 mov ax, cs 2 mov ds, ax 3 mov es, ax 4 mov ax, 0b800h 5 mov gs, ax 6 mov al, 65 7 8 call DispStr ; 调用显示字符串例程 9 jmp $ ; 无限循环10 DispStr:11 mov ax, BootMessage12 mov bp, ax ; ES:BP = 串地址13 mov cx, 16 ... 阅读全文