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| [Website](https://felix86.com) | **[Discord](https://discord.gg/TgBxgFwByU)**\n\n# felix86\n\nfelix86 is a Linux userspace emulator that allows you to run x86 and x86-64 programs on RISC-V processors\n\n## Getting started\n\n### Ubuntu/Debian/Bianbu and maybe others\nRun the following command:\n\n```bash\nbash \u003c(curl -s https://install.felix86.com)\n```\n\nThis command downloads and runs a script which installs felix86 and a rootfs of your choice.\n\nDocumentation for developers and users can be found here: https://felix86.com/docs\n\nFeel free to join our **Discord server**: [https://discord.gg/TgBxgFwByU](https://discord.gg/TgBxgFwByU)\n\n## Features\n- Just-in-Time (JIT) recompiler\n- Uses the RISC-V Vector Extension for SSE instructions up to SSE 4.2\n- Utilizes many standard extensions such as `B`, `Zicond`, `Zacas` and others\n- Supports a variety of custom extensions\n- Can use the host libraries in some cases for improved performance\n\n## Compatibility\nA compatibility list can be found here: https://felix86.com/compat\n\n## Dependencies\nfelix86 relies on several great projects:\n\n- [FEX](https://github.com/FEX-Emu/FEX)'s comprehensive unit test suite\n- [Biscuit](https://github.com/lioncash/biscuit) for RISC-V code emission\n- [Zydis](https://github.com/zyantific/zydis) for decoding and disassembly\n- [Catch2](https://github.com/catchorg/Catch2) for unit testing\n- [fmt](https://github.com/fmtlib/fmt) for string formatting\n- [nlohmann/json](https://github.com/nlohmann/json) for JSON parsing\n- [toml11](https://github.com/ToruNiina/toml11) for TOML parsing\n\nWe also use binary tests from other projects to verify correct behavior and prevent regressions.    \n[You can find these tests here.](https://github.com/felix86-emu/binary_tests)\n\n## Why?\nfelix86 was started for several reasons, including:\n\n- Gaining a deeper understanding of x86-64, RISC-V, Linux, and high-level emulation\n- Exploring optimizing compilers and JITs (SSA, register allocation, optimization passes, etc.)\n- To learn more about low level details, such as signals, syscalls, program loading\n- Taking on a fun and challenging project\n\n## Also Check Out\n\n- [Panda3DS](https://github.com/wheremyfoodat/Panda3DS), a 3DS emulator for Windows, macOS, Linux, and Android\n- [shadPS4](https://github.com/shadps4-emu/shadPS4), one of the leading PS4 emulators\n- [ChonkyStation3](https://github.com/liuk7071/ChonkyStation3), experimental HLE PS3 emulator for Windows, MacOS and Linux\n","funding_links":["https://ko-fi.com/felix86"],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fofftkp%2Ffelix86","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fofftkp%2Ffelix86","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fofftkp%2Ffelix86/lists"}