《自己动手写操作系统》
org 07c00h mov ax,cs mov ds,ax mov es,ax call DispStr jmp $ DispStr: mov ax,BootMessage mov bp,ax mov cx,16 mov ax,01301h mov bx,000ch mov dl,0 int 10h ret BootMessage: db "Hello,OS world!" times 510-($-$$) db 0 dw 0xaa55
原文：http://www.cnblogs.com/rixiang/p/5264401.html