{"id":24586860,"url":"https://github.com/puppy-rtos/kernel","last_synced_at":"2025-07-23T01:31:49.994Z","repository":{"id":176735339,"uuid":"565382218","full_name":"puppy-rtos/kernel","owner":"puppy-rtos","description":"puppy-rtos kernel","archived":false,"fork":false,"pushed_at":"2025-03-16T11:11:12.000Z","size":2639,"stargazers_count":19,"open_issues_count":4,"forks_count":3,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-04-28T14:51:37.811Z","etag":null,"topics":["arm","riscv","rtos","smp"],"latest_commit_sha":null,"homepage":"https://puppy-rtos.github.io/kernel/","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/puppy-rtos.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,"zenodo":null}},"created_at":"2022-11-13T08:11:54.000Z","updated_at":"2025-04-02T07:12:55.000Z","dependencies_parsed_at":null,"dependency_job_id":"8617545f-15ee-4842-857e-d0ffac5657fb","html_url":"https://github.com/puppy-rtos/kernel","commit_stats":null,"previous_names":["puppy-rtos/kernel"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/puppy-rtos/kernel","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/puppy-rtos%2Fkernel","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/puppy-rtos%2Fkernel/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/puppy-rtos%2Fkernel/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/puppy-rtos%2Fkernel/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/puppy-rtos","download_url":"https://codeload.github.com/puppy-rtos/kernel/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/puppy-rtos%2Fkernel/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":266602700,"owners_count":23954694,"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","status":"online","status_checked_at":"2025-07-22T02:00:09.085Z","response_time":66,"last_error":null,"robots_txt_status":null,"robots_txt_updated_at":null,"robots_txt_url":"https://github.com/robots.txt","online":true,"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":["arm","riscv","rtos","smp"],"created_at":"2025-01-24T06:15:10.762Z","updated_at":"2025-07-23T01:31:49.967Z","avatar_url":"https://github.com/puppy-rtos.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Puppy RTOS\n\nPuppy RTOS 项目的目标是实现一个运行在低资源平台上的 POSIX 兼容实时操作系统，系统的原生接口就是 POSIX 接口，没有学习门槛。这是一个全新的项目，所以在实现的时候会多尝试一些新技术，最终目标是希望实现一个支持用户交互，可在线安装应用的实时微内核。\n\n### Roadmap\n\n**M0：一个最小实现的实时内核 [Doing]**\n\n - 包含原子操作、实时调度、线程管理、线程间同步、中断管理、内存堆管理。\n - 支持一个 Target，可以在 STM32L4 平台上运行。\n - 支持两个工具链，gcc、armclang\n - 充分的内核测试用例\n\n**M1：一个最小实现的实时微内核 [ToDo]**\n\n - 支持运行用户态应用\n - 用户空间内存隔离\n - 用户空间的应用崩溃不影响内核\n\n**M2：一个支持用户交互的实时微内核 [ToDo]**\n\n - 支持 apt install 安装应用\n - 支持 apt update 检查更新\n - 支持 apt remove 卸载应用\n\n## 如何体验\n### 下载工具链\n\n```\nwget -q https://github.com/RT-Thread/toolchains-ci/releases/download/v1.4/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14.tar.gz\nsudo tar zxf riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14.tar.gz -C /opt\n/opt/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14/bin/riscv64-unknown-elf-gcc --version\n```\n### 配置编译\n\n```\nxmake f -p cross --sdk=/opt/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14 --build_board=qemu-virt-riscv -m debug\nxmake\n```\n### 运行\n```\nqemu-system-riscv32.exe -nographic -machine virt -net none -chardev stdio,id=con,mux=on -serial chardev:con -mon chardev=con,mode=readline -bios none -smp 4 -kernel puppy.bin\n```\n\n**运行结果**\n\n```\nBuild Time: Aug 18 2023 08:44:26\n                           _\n    ____   ____    _____  (_) _  __\n   / __ \\ / __ \\  / ___/ / / | |/_/\n  / /_/ // /_/ / (__  ) / /  \u003e  \u003c\n / .___/ \\____/ /____/ /_/  /_/|_|\n/_/          Powered dy puppy-rtos\n[  0][I/drv.board] 1:IRQ:I am core 1!\n[  0][I/drv.board] 3:IRQ:I am core 3!\n[  0][I/drv.board] 2:IRQ:I am core 2!\npuppy:\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpuppy-rtos%2Fkernel","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpuppy-rtos%2Fkernel","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpuppy-rtos%2Fkernel/lists"}