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[![Build Status](https://travis-ci.org/wangrunji0408/RustOS.svg?branch=master)](https://travis-ci.org/wangrunji0408/RustOS)
Rust port for uCore OS, supporting x86_64 and riscv32i.
Rust version of THU [uCore OS](https://github.com/chyyuu/ucore_os_lab/).
Going to be the next generation teaching operating system.
Support arch: x86_64, RISCV32I, AArch64 (WIP).
[Dev docs](https://rucore.gitbook.io/rust-os-docs/) (in Chinese)
## Summary
This is a project of THU Operating System (2018 Spring) && Comprehensive Experiment of Computer System (2018 Summer).
This is a project of THU courses:
Project wiki (internal access only): [OS](http://os.cs.tsinghua.edu.cn/oscourse/OS2018spring/projects/g11), [CECS](http://os.cs.tsinghua.edu.cn/oscourse/csproject2018/group05)
* Operating System (2018 Spring)
* Comprehensive Experiment of Computer System (2018 Summer)
* Operating System Train (2018 Autumn)
Reports (in Chinese): [MidReport](./docs/MidReport.md), [FinalReport](./docs/FinalReport.md), [RISCV port note](./docs/RISCV.md)
Project wiki (internal access only): [OS](http://os.cs.tsinghua.edu.cn/oscourse/OS2018spring/projects/g11), [CECS](http://os.cs.tsinghua.edu.cn/oscourse/csproject2018/group05), [OST](http://os.cs.tsinghua.edu.cn/oscourse/OsTrain2018)
Reports (in Chinese): [docs](./docs)
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### Environment
* [Rust](https://www.rust-lang.org) toolchain at nightly-2018-09-18
* [Rust](https://www.rust-lang.org) toolchain at nightly
* Cargo tools: [cargo-xbuild](https://github.com/rust-osdev/cargo-xbuild), [bootimage](https://github.com/rust-osdev/bootimage)
* QEMU >= 2.12.0
* [RISCV64 GNU toolchain](https://www.sifive.com/products/tools/) (for riscv32)
* [AArch64 GNU toolchain](https://web.stanford.edu/class/cs140e/assignments/0-blinky/) (for aarch64)
### How to run
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```bash
git clone https://github.com/wangrunji0408/RustOS.git
cd RustOS/kernel
rustup override set nightly-2018-09-18
make run arch=riscv32|x86_64
# For FPGA:
# make run arch=riscv32 board=1
rustup override set nightly
make run arch=riscv32|x86_64|aarch64
```
## License

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- [x] ※ Stack allocator：Naive
- [x] MM & VMA
- [x] Copy on write
- [ ] Swap
- [x] Swap
#### lab4: Kernel thread
- [x] idleproc
- [x] initproc
- [x] fork
- [ ] Scheduler thread
- [x] Scheduler thread
#### lab5: User thread
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- [x] Simple file system
- [x] Load user programs from .img
- [ ] FS framework for process
- [ ] Device IO
- [x] FS framework for process
- [x] Device IO
## uCore 32bit user programs pass status
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- [x] forktest
- [x] forktree
- [x] hello
- [ ] ls
- [x] ls
- [x] matrix
- [ ] pgdir
- [x] priority
- [ ] sh
- [x] sh
- [x] sleep
- [x] sleepkill
- [x] softint