Nun

Nun is a Runtime for creating OS to use A9N Microkernel. "Nun" is named after the primordial god in Egptian mythology.

Author

horizon2k38 ( Rekka "horizon" IGUMI )

Build Your Own OS with Nun

1. Create a new project

mkdir your-project
cd your-project
cargo new --bin your-os

2. Clone this repository

You can choose to either clone the repository directly or add it as a Git submodule.

Clone Directly

git clone https://github.com/horizon2038/Nun.git

Add as a Git Submodule

Note

TODO

3. Add Nun to your project as a workspace

make Cargo.toml in your project root

touch Cargo.toml

Edit Cargo.toml

[package]
name = "your-project"
edition = "2021"

[workspace]
members = [
    "your-os",
    "Nun",
]

[dependencies]
nun = { path = "Nun" }

[[bin]]
name = "your-os"
path = "your-os/src/main.rs"

4. Copy ./.cargo/config.toml to your project root

mkdir .cargo/
cp -r Nun/.cargo/config.toml ./.cargo/

5. Write your OS

Code Example - your-os/src/main.rs

#![no_std]
#![no_main]

// using Nun!
use nun;

// configure entry point
nun::entry!(main);

fn main(init_info: &nun::InitInfo) {
    nun::println!("Hello, Nun World!");

    loop {}
}

6. Build

cargo build --target Nun/arch/{arch}-unknown-a9n.json -Z build-std-features=compiler-builtins-mem --release

Author

Email : rekka728 "at" gmail.com
X : @horizon2k38

Acknowledgements

MITOU IT : This project was supported by the MITOU IT program.

License

MIT License