felix

A build is made for every commit.

To download the latest build click on the badge above, then click on the most recent build and download the artifact.

Build using Docker

First make sure you have Docker installed. Then:

1. Clone the repo git clone https://github.com/mrgian/felix
2. Change dir to repo cd felix
3. Build the image docker build -t felix-image .
4. Run the container docker run --name felix-container felix-image
5. Copy build from container to host docker cp felix-container:/root/felix/build .

Build on MacOS/Linux

Make sure you have rustup,mtools,dosfstools and fdisk installed on your system, in any case makefile script will try to install them for you.

git clone https://github.com/mrgian/felix
cd felix
make all

Running

The final disk image is build/disk.img

make run

Or you can run it on a real x86 computer by copying the disk image to a USB drive using this command: sudo dd if=build/disk.img of=/dev/sdX status=progress and then booting from USB.

Progress

• 22/10/22 - Project start
• 27/01/23 - Bootloader can print to screen
• 31/01/23 - Bootloader can read data from disk to memory
• 01/02/23 - Bootloader can load kernel to memory
• 27/02/23 - Moved to Rust environment using inline assembly
• 01/03/23 - Rewritten kernel loading code in Rust
• 08/03/23 - Implemented println macro
• 20/03/23 - Switch to 32bit protected mode
• 29/03/23 - Basic CPU exception handler
• 30/03/23 - PIC driver
• 06/04/23 - keyboard driver
• 07/04/23 - start working on shell
• 08/04/23 - ATA disk driver
• 09/04/23 - FAT filesystem file read
• 26/04/23 - CPU scheduler
• 13/05/23 - prints system call
• 13/05/23 - println! macro in standard library
• 30/06/23 - multitasking finally working

Roadmap

The following features are planned to be added sooner or later:

• paging
• memory allocator
• VESA video driver
• networking
• SATA AHCI disk driver
• graphical user interface

Credits

This project is entirely developed by Gianmatteo Palmieri
Logo design by Veronica Grana