Self-developed Operating System

It's a book note for "30-day self-made operating system", but I think the original book is a lot of wordy and some practices are worth discussing.

Http://product.china-pub.com/3682838

 

1. Binary Compiler

First download bzl1621.lzh, which can edit binary data.

BZ startup Screen

 

Open the imgfile

 

2. Use a virtual machine to load imgfiles

Note that you must use a soft drive for loading.

 

 

Running result:

 

3. Use NASM to compile the assembly language format

Download the NASM: http://www.nasm.us/pub/nasm/releasebuilds/2.10.05/win32/

Select http://www.nasm.us/pub/nasm/releasebuilds/2.10.05/win32/nasm-2.10.05-installer.exe

 

Compile the NAS file: NASM helloo. nas-O helloo. img