https://github.com/aibor/os-in-1000-lines

My version of https://operating-system-in-1000-lines.vercel.app
https://github.com/aibor/os-in-1000-lines

c c-lang os risc-v riscv riscv64 rust rust-lang

Last synced: about 14 hours ago
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My version of https://operating-system-in-1000-lines.vercel.app

• Host: GitHub
• URL: https://github.com/aibor/os-in-1000-lines
• Owner: aibor
• License: unlicense
• Created: 2025-01-12T13:12:31.000Z (2 days ago)
• Default Branch: main
• Last Pushed: 2025-01-12T15:00:19.000Z (2 days ago)
• Last Synced: 2025-01-12T15:35:34.786Z (2 days ago)
• Topics: c, c-lang, os, risc-v, riscv, riscv64, rust, rust-lang
• Language: C
• Homepage:
• Size: 1000 Bytes
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Operating System in 1,000 lines

This project follows the tutorial [OS in 1,000 lines][tutorial] and its 

[github repo][repo].

As in the original tutorial it is implemented in C, but with a few changes:

* RISCV64 instead of RISCV32

* Makefile used

* bootstrap assembly code extracted

* basic functions with additional optimizations

Additionally, the idea is adapted to an implementation in Rust. It tries to 

as close as possible to the C implementation and shares same basic assembler

and linker code. How to build a minimal Rust binary that can be used as kernel

has been taken from the following projects:

* https://github.com/xiaoyang-sde/rust-kernel-riscv

* https://docs.rust-embedded.org/embedonomicon/smallest-no-std.html

[tutorial]: https://operating-system-in-1000-lines.vercel.app

[repo]: https://github.com/nuta/operating-system-in-1000-lines