{"id":27888394,"url":"https://github.com/daniel-k/aarch64-hello-world","last_synced_at":"2026-02-14T12:01:42.940Z","repository":{"id":80353921,"uuid":"68483427","full_name":"daniel-k/aarch64-hello-world","owner":"daniel-k","description":null,"archived":false,"fork":false,"pushed_at":"2016-09-17T23:46:54.000Z","size":2,"stargazers_count":2,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-09-18T13:48:17.081Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Makefile","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/daniel-k.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"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,"zenodo":null}},"created_at":"2016-09-17T23:28:27.000Z","updated_at":"2021-08-07T13:24:36.000Z","dependencies_parsed_at":"2023-06-06T05:00:16.766Z","dependency_job_id":null,"html_url":"https://github.com/daniel-k/aarch64-hello-world","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/daniel-k/aarch64-hello-world","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/daniel-k%2Faarch64-hello-world","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/daniel-k%2Faarch64-hello-world/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/daniel-k%2Faarch64-hello-world/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/daniel-k%2Faarch64-hello-world/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/daniel-k","download_url":"https://codeload.github.com/daniel-k/aarch64-hello-world/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/daniel-k%2Faarch64-hello-world/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29443468,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-14T10:51:12.367Z","status":"ssl_error","status_checked_at":"2026-02-14T10:50:52.088Z","response_time":53,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"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":[],"created_at":"2025-05-05T09:08:18.448Z","updated_at":"2026-02-14T12:01:42.924Z","avatar_url":"https://github.com/daniel-k.png","language":"Makefile","funding_links":[],"categories":[],"sub_categories":[],"readme":"First steps on Aarch64\n======================\n\nThis repositories shows the first basic steps that are needed to run bare-metal\ncode on Aarch64 (inside Qemu).\n\n\n## Requirements\n\nYou will need:\n * `aarch64-linux-gnu-gcc` et al.\n * `qemu-system-aarch64`\n * `make`\n\n\n## Run it\n\nTo run the code, just type:\n\n~~~bash\n$ make qemu\naarch64-linux-gnu-gcc -ggdb3 -std=gnu99 -Wall -c -o main.o main.c\naarch64-linux-gnu-as -o startup.o startup.asm\naarch64-linux-gnu-ld -Bstatic --gc-sections -nostartfiles -nostdlib -o first-steps.elf -T link.ld main.o\nqemu-system-aarch64 -machine virt -m 1024M -cpu cortex-a53 -nographic -s -kernel first-steps.elf\nHello world!\n~~~\n\n\n## Acknowledgements\n\nThis is the code for a [blog post](https://www.daniel-krebs.net/first-steps-on-aach64.html)\nand I didn't make up everything myself, so thanks to\n[freedomtan](https://github.com/freedomtan/aarch64-bare-metal-qemu) and ultimately also\n[Balau](https://balau82.wordpress.com/2010/02/28/hello-world-for-bare-metal-arm-using-qemu/).\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdaniel-k%2Faarch64-hello-world","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdaniel-k%2Faarch64-hello-world","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdaniel-k%2Faarch64-hello-world/lists"}