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8000 GitHub - liracle/peaOS: 自制peaOS操作系统

Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
.gitignore		.gitignore
README.md		README.md
boot.asm		boot.asm

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peaOS自制操作系统

day01

1、能进入引导界面和显示引导文字新增boot.asm, README.md, .gitignore文件，启动引导源码文件boot.asm 编译和执行命令： nasm -dimg boot.asm -o boot.im

qemu-system-i386 boot.img

2、加载系统内核程序实模式下寻址1MB，即0x00000 ~ 0xfffff 参照实模式下内存布局图：

使用0x10000 ~ 0x9ffff 一共 512KB空间用于加载内核

内核程序在img镜像文件中的第2扇区中完成50个扇区的加载 3、

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