morphiOS Download - morphiOS Source code download

morphiOS

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1.0.0

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MorphiOS

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Wake up, Neo
The Matrix has you
Follow the white rabbit
...
Knock, Knock, Neo.

MorphiOS is a lightweight 32-bit operating system written in C++ for the i386 (x86) architecture, which I am developing to teach myself how operating systems work. Feel free to use the code from this repo.

Currently supported features:

Kernel (interfaced with GRUB bootloader)
Global Descriptor table (GDT)
Interrupts and interrupt handlers
Drivers for graphics, keyboard and mouse
Text mode and Graphics mode (using VGA video cards)
Multithreading / Concurrency

Planned features:

Dynamic memory management (heap allocation)
Networking
Hard drive support
System calls / POSIX

Used the following learning resources:

https://wiki.osdev.org/
http://wyoos.org/

Installation

Dependencies

Essential:

make
Host OS: Linux. Development has been done on Windows Subsytem for Linux on Windows 10 (Ubuntu 20.04.2 LTS). Or you can develop on Ubuntu or another Debian based OS.
GCC cross compiler for i686-elf targets. Read this tutorial for more info on how to do this. (sudo apt install g++ binutils libc6-dev-i686)
GRUB (specfically GRUB2) bootloader (to invoke grub-mkrescue). Comes with Linux or google how to install it.
Xorriso, the .iso creation engine used by grub-mkrescue (sudo apt install xorriso).