Orange's 一个操作系统的实现（1）---环境搭建

最新推荐文章于 2023-11-02 18:17:32 发布

cheyue2756

最新推荐文章于 2023-11-02 18:17:32 发布

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文章标签：操作系统

原文链接：https://my.oschina.net/yangshj/blog/3036326

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一、Windows 下
1、准备阶段
   1、安装NASM
       Nasm的官方网站：http://sourceforge.net/projects/nasm/。下载完成直接安装，记住你的安装文件夹。
   2、dd命令工具
       Windows下有dd for Windows的工具，下载地址http://www.chrysocome.net/download，找到dd-*（版本号）.zip,下载解压即可使用。
   3、Bochs安装
       Bochs主页http://bochs.sourceforge.net/，可直接安装。
   4、配置环境变量
       将三个软件的安装位置加入环境变量中，相信安装过软件的都知道如何设置，这里就不详细说明了。
   5、测试软件
       在cmd下输入
       nasm -version
       dd
       bochs

2、操作阶段
   1、汇编boot.asm
       1、nasm boot.asm -oboot.bin
   2、生成软盘映像
       bximage       输入 fd 一路回车
       最终a.img生成在cmd的当前目录下，请注意目录。
   3、写入引导
       dd if=boot.bin of=a.img bs=512 count=1 conv=notrunc

rawwrite dd for windows version 0.3.
Written by John Newbigin <jn@it.swin.edu.au>
This program is covered by the GPL.  See copying.txt for details
Unknown command conv=notrunc
dd [bs=SIZE] [count=BLOCKS] [if=FILE] [of=FILE] [seek=BLOCKS] [skip=BLOCKS] [--list] [--progress]
SIZE may have one of the following suffix:
 k = 1024
 M = 1048576
 G = 1073741824

这一步如果报错 Unknown command conv=notrunc，说明你的dd版本过高，这个命令已经不存在了。直接去掉这个就行

dd if=boot.bin of=a.img bs=512 count=1

   4、手动创建配置bochsrc.bxrc文件
       ##################################
       # configure filefor Bochs in win7
       ##################################

       # how much memorythe emulated machine will have
       megs: 32

       # filename of ROMimages
       romimage:file=$BXSHARE/BIOS-bochs-latest
       vgaromimage:file=$BXSHARE/VGABIOS-lgpl-latest

       # what disk imagewill be used
       floppya:image="a1.img", status=inserted
       # floppya:1_44=floppyb.img, status=inserted

       #hard disk
       # ata0: enabled=1,ioaddr1=0x1fo, ioaddr2=0x3f0, irq=14
       # ata0-master:type=disk, path="hd10meg.img", cylinders=306, heads=4, spt=17

       # choose the bootdisk.
       boot: a

       # default configinterface is textconfig.
       #config_interface:textconfig
       #config_interface:w

       #display_library:x
       # other choices:win32 sdl wx carbon amigaos beos macintosh nogui rfb term

       # where do we sendlog messages?
       log: bochsout.txt

       # disable themouse, since DLX is text only
       mouse: enabled=0

       # enable keymapping, using US layout as default.
       #
       # NOTE: In Bochs1.4, keyboard mapping is only 100% implemented on X windows.
       # However, the keymapping tables are used in the paste function, so
       # in the DLX Linuxexample I'm enabling keyboard_mapping so that paste
       # will work. Cut&Paste is currently implemented onwin32 and X windows only.

       #keyboard:keymap=C:/Program Files (x86)/Bochs-2.3.5/keymaps/x11-pc-us.map
       keyboard_mapping:enabled=1, map=$BXSHARE/keymaps/x11-pc-fr.map
       #keyboard_mapping:enabled=1, map=$BXSHARE/keymaps/x11-pc-de.map
       #keyboard_mapping:enabled=1, map=$BXSHARE/keymaps/x11-pc-es.ma