{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/CoastRedWood/splashdown/blob/ea2a067bcc0be67587f6f523c03ce2ab51280e9a/ports/pc/README.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "Splashdown reconstructs C++ source for the NTSC-U PlayStation 2 game and builds a native Linux x86-64 port from it. The project checks reconstructed functions and the linked executable against retail bytes and a SHA-1 hash. The author reports that all 4,356 game functions match and that the Linux port plays the full game at 30 FPS.",
  "description_zh": "Splashdown 重建美版 PS2 游戏的 C++ 源码，并以同一份源码构建 Linux x86-64 原生移植版。项目将函数及链接后的可执行文件与零售版字节和 SHA-1 哈希比较。作者报告称 4,356 个游戏函数均已匹配，Linux 版可按 30 FPS 运行完整游戏。",
  "entry_url": "https://awesomerea.org/resources/splashdown-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/splashdown-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/CoastRedWood/splashdown/blob/ea2a067bcc0be67587f6f523c03ce2ab51280e9a/README.md",
  "group": "cases",
  "id": "splashdown-case",
  "json_url": "https://awesomerea.org/resources/splashdown-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/splashdown-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/splashdown-case/index.md",
  "name": "Splashdown: a matching PS2 decompilation and Linux port",
  "name_zh": "Splashdown：PS2 匹配反编译与 Linux 移植版",
  "reconstruction_method": "matching-decompilation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirements": [
    "Supply your own Splashdown dump, including its retail executable and, for the port, a disc image.",
    "The matching build uses Metrowerks mwccps2 2.4, wibo, splat, and MIPS GNU binutils; the Linux port uses clang, SDL3, and zlib."
  ],
  "requirements_zh": [
    "自备 Splashdown 游戏转储；匹配构建需要零售版可执行文件，移植版还需要光盘镜像。",
    "匹配构建使用 Metrowerks mwccps2 2.4、wibo、splat 和 MIPS GNU binutils；Linux 移植版使用 clang、SDL3 和 zlib。"
  ],
  "scope": "unknown",
  "targets": [
    "game"
  ],
  "url": "https://github.com/CoastRedWood/splashdown",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}