Getting the Sources

Visit the official repository https://github.com/abanu-org/abanu

Build instructions

Quick Start (recommended)

Follow these instructions: http://docs.abanu.org/en/latest/build.html

Manually

Prerequisites:

• .NET Framework 4.7.2 or latest Mono
• NASM Assembler (sudo apt-get install nasm)
• mtools (sudo apt-get install mtools)
• xorriso (sudo apt-get install xorriso)
• Optional: qemu or bochs for emulation.

git clone --recursive https://github.com/abanu-org/abanu.git
cd abanu 
./abctl configure mosa        # Build the Mosa-Compiler
./abctl build all             # Builds the abanu kernel and creates a disk image

Run it with ./abctl run qemu x86 or ./abanuctl run bochs x86

The technology behind this project

• The most important part of the Abanu project is the Mosa-Compiler, which is written in pure C#. The Mosa-Compiler converts an already compiled Assembly (build via msbuild or xbuild, default compiler from .NET/Mono) into native Code.
• build some required Assembler-Code and append it to the native binary. The Assembler code is mostly used for early initialization.
• Building the Operating System Disk Image, with Grub2 as Bootloader

Status of the OS

This is a research project / proof of concept. So it isn't a fully functional OS. This is implemented:

• Build tool chain
• Reading Kernel-Embedded ELF-Files
• Integration of assembler code within the kernel.
• Output kernel log messages via serial interface to a text file on the host
• Scrollable screen output
• Setup GDT
• Basic Interrupts
• Basic Memory Protection
• Task-Switching
• User-Mode

Contributing

Feel free to contact Arakis, open a Issue or a Pull Request.

License

Abanu is published under the GNU General Public License (Version 2, only). This software includes third party open source software components. Each of these software components have their own license. All sourcecode is open source.