Introduction

SteinsOS is an operating system featuring non-preemptive kernel targeting on single-core armv8 architecture.

SteinOS is derived from following tutorials and software distributions:

Redox OS: The state-of-the-art Rust Operating System.

RISC Vに従うCPUの上で動作するOSをRustで書く（CPU実験余興: Very useful blog about Rust bare-metal programming.

Writing an OS in Rust: An excellent series about kernel dev with Rust.

xv6: An Unix-like OS written in C.

Document

Below are SteinsOS docuements, one in Taiwanese, and the other in English.

Taiwanese

English

Prerequisites

Here's what you need:

• Rust compiler

$ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

• aarch64-none-elf toolchain
• qemu-system-aarch64

$ sudo apt-get install -y qemu-system-aarch64

Build and run

Just run make qemu

$ make qemu

Feature

• Preemptive multi-tasking
• Memory management
• Virtual Memory
• File system
• C library

Shell

$ ls
.
shell
ls
cat
READMD.md
$ cat ./README.md
...

Contribution

Pull requests, bug reports and any kind of suggestion are very welcomed.