During my Assembly and C studies, I felt that I was putting into practice what I was researching and studying. So I decided to develop a simple sample Disk Operating System Kernel, known as DOS. The kernel features some very simple functionality based on basic input/output system (BIOS) switches.
- LoadSystem
- DiskRead
- DiskWrite
- CleanScreen
- SetBackGroundColor
- Println
- PressKey
- Reboot
Requirements:
- NASM
- Make
- QEMU
# Install QEMU on your machine to emulate the kernel
$ git clone https://github.com/MrEmpy/SimpleASMKernel
$ cd SimpleASMKernel
$ make
$ qemu-system-x86_64 build/basickernel.bin
- https://mikeos.sourceforge.net/write-your-own-os.html
- https://wiki.osdev.org/Expanded_Main_Page
- https://en.wikipedia.org/wiki/DOS
- https://en.wikipedia.org/wiki/Master_boot_record
- https://www.youtube.com/watch?v=mWeh3_ITG7M&list=PL25E6AC923586A2F6
- https://www.youtube.com/watch?v=MwPjvJ9ulSc&list=PLm3B56ql_akNcvH8vvJRYOc7TbYhRs19M
- https://knightos.org/
