更新: 还有一个更正的注释版本,里面有流程图,不适合这里展示。放在网盘上供大家下载: https://pan.baidu.com/s/1jGQGifs /* copy right info removed due to display issues – Nov. 2011 */ .file “mbr.S” #include #include /* * Memory layout: * * 0x07C00 -> 0x07DFF BIOS loads us here (at 31k) * 0x07E00 -> 0x17BFC our…