{"id":17922874,"url":"https://github.com/laurmaedje/arm-hello","last_synced_at":"2025-04-03T08:47:47.017Z","repository":{"id":160896918,"uuid":"120206403","full_name":"laurmaedje/arm-hello","owner":"laurmaedje","description":"hello world OS for aarch64 architecture","archived":false,"fork":false,"pushed_at":"2020-09-27T15:47:00.000Z","size":9,"stargazers_count":1,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-08T22:23:11.334Z","etag":null,"topics":["aarch64","os-dev","rust-lang"],"latest_commit_sha":null,"homepage":"","language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/laurmaedje.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2018-02-04T17:25:53.000Z","updated_at":"2025-02-08T01:55:27.000Z","dependencies_parsed_at":null,"dependency_job_id":"87076db6-f136-47fe-aa36-9017e8294a09","html_url":"https://github.com/laurmaedje/arm-hello","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/laurmaedje%2Farm-hello","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/laurmaedje%2Farm-hello/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/laurmaedje%2Farm-hello/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/laurmaedje%2Farm-hello/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/laurmaedje","download_url":"https://codeload.github.com/laurmaedje/arm-hello/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246970340,"owners_count":20862508,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["aarch64","os-dev","rust-lang"],"created_at":"2024-10-28T20:41:09.341Z","updated_at":"2025-04-03T08:47:46.980Z","avatar_url":"https://github.com/laurmaedje.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"# arm-hello\r\n\r\nThis is an Hello-World-OS in Rust running on the `aarch64` architecture.\r\nThis project is written purely in Rust using inline assembly for startup.\r\n\r\n## Build and run\r\nThis project depends on \r\n- [Rust](https://www.rust-lang.org)\r\n- [Xargo](https://github.com/japaric/xargo)\r\n- [QEMU](https://www.qemu.org/)\r\n- [Aarch64-Toolchain](https://packages.ubuntu.com/de/trusty/gcc-aarch64-linux-gnu)\r\n\r\nIf you have installed these, just run\r\n```\r\n\u003e make run\r\n```\r\n\r\n## Resources\r\nBecause there is no such thing as a VGA-Buffer for this architecture, output is printed to the serial console through the port UART0, which QEMU supports through the `-nographic` or `-serial stdio` options. \r\nThis [post][1] for ARM bare metal coding in `C` was really helpful for getting a grasp of it.\r\n\r\nThis [bootloader][2] project from Philipp Oppermann helped finding out how to embed assembly in rust. For more OS-stuff there is his awesome series [Writing an OS in Rust][2]. \r\n\r\n[1]: https://balau82.wordpress.com/2010/02/28/hello-world-for-bare-metal-arm-using-qemu/\r\n\r\n[2]: https://github.com/phil-opp/bootloader\r\n\r\n[3]: https://os.phil-opp.com/\r\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flaurmaedje%2Farm-hello","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flaurmaedje%2Farm-hello","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flaurmaedje%2Farm-hello/lists"}