{
  "added_at": "2026-11-08",
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "LittleBigPlanet PSP reconstructs code from the game's UCUS98744 disc version 2.00 executable as C and C++. Its checker compiles each source with a recorded compiler profile and compares the resulting function bytes with the original. The author reports 5,020 individually matched functions; a whole-module build of the published proofs has not been measured.",
  "description_zh": "LittleBigPlanet PSP 将 UCUS98744 光盘 2.00 版可执行文件重建为 C 和 C++。项目按记录的编译器配置编译每个函数，再与原版机器码逐字节比较。作者报告已有 5,020 个函数单独匹配，但公开源码的整模块构建尚无测量结果。",
  "entry_url": "https://awesomerea.org/resources/lbp-psp-decomp-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/lbp-psp-decomp-case/",
  "evidence_url": "https://github.com/Jstar269/LBP-PSP-Decomp/blob/96ffd59793a38d9d434d02e5fbe2a98ae68f08ad/README.md",
  "group": "cases",
  "id": "lbp-psp-decomp-case",
  "json_url": "https://awesomerea.org/resources/lbp-psp-decomp-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/lbp-psp-decomp-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/lbp-psp-decomp-case/index.md",
  "name": "LittleBigPlanet PSP: a matching decompilation of EBOOT.BIN",
  "name_zh": "LittleBigPlanet PSP：EBOOT.BIN 匹配反编译",
  "reconstruction_method": "matching-decompilation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "A personal copy of the game and a locally decrypted PSP_GAME/SYSDIR/EBOOT.BIN are required.",
    "The documented checking workflow uses WSL and the specified PSP compiler toolchains.",
    "The author reports 17.9% of public-scope code bytes matched individually; whole-module progress is unmeasured.",
    "Project code is GPL-3.0-or-later; bundled third-party code retains its stated terms."
  ],
  "requirements_zh": [
    "需要自备游戏，并在本机解密 PSP_GAME/SYSDIR/EBOOT.BIN。",
    "文档中的比对流程使用 WSL 和指定的 PSP 编译器工具链。",
    "作者报告公开范围内 17.9% 的代码字节已单独匹配；整模块进度尚未测量。",
    "项目代码采用 GPL-3.0-or-later；所含第三方代码保留各自许可条款。"
  ],
  "targets": [
    "game"
  ],
  "url": "https://github.com/Jstar269/LBP-PSP-Decomp",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}