{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/gustavocanepa/gt3-decomp/blob/ccec99c5b5e67ad9df9a877328ca195be5d421e7/orig/README.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "gt3-decomp reconstructs C and C++ for Gran Turismo 3: A-Spec's PS2 CORE.GT3 executable, NTSC-U v1.00. It compiles functions with the original ee-gcc toolchain, checks instructions per function, and SHA-1-compares a full build that combines matched source with disassembly from the user's executable; the author reports partial matching progress.",
  "description_zh": "gt3-decomp 重建 Gran Turismo 3: A-Spec 的 PS2 NTSC-U v1.00 可执行文件 CORE.GT3 的 C/C++ 源码。项目用原版 ee-gcc 工具链逐函数核对指令，并将匹配源码与用户可执行文件生成的反汇编结合，构建后以 SHA-1 比对；作者报告匹配工作仍在进行。",
  "entry_url": "https://awesomerea.org/resources/gt3-decomp-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/gt3-decomp-case/",
  "evidence_url": "https://github.com/gustavocanepa/gt3-decomp/blob/ccec99c5b5e67ad9df9a877328ca195be5d421e7/README.md",
  "group": "cases",
  "id": "gt3-decomp-case",
  "json_url": "https://awesomerea.org/resources/gt3-decomp-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/gt3-decomp-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/gt3-decomp-case/index.md",
  "name": "Gran Turismo 3: A-Spec: matching PS2 executable decompilation",
  "name_zh": "Gran Turismo 3: A-Spec：PS2 可执行文件匹配反编译",
  "reconstruction_method": "matching-decompilation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "A personal copy of the NTSC-U v1.00 game disc is required.",
    "Linux or WSL and Python 3.11 or later with rabbitizer are required.",
    "The author reports 3,557 of 11,407 functions matching at the cited October 2026 progress point.",
    "MIT license."
  ],
  "requirements_zh": [
    "需要自备 NTSC-U v1.00 版游戏光盘。",
    "需要 Linux 或 WSL，以及安装 rabbitizer 的 Python 3.11 或更新版本。",
    "作者报告截至所列 2026 年 10 月进度，11,407 个函数中有 3,557 个匹配。",
    "MIT 许可证。"
  ],
  "targets": [
    "game"
  ],
  "url": "https://github.com/gustavocanepa/gt3-decomp",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}