{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/FirecatFG/lsddecomp/blob/c677d8f4e5dfc2a750f6d97dbd45e846ef1c2f01/research-docs/DreamTimer.md"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "lsddecomp is an early decompilation of selected code from the PlayStation game LSD: Dream Emulator, with research on its dream timer. Its workflow extracts game data from the user's SLPS_015.56 file, rebuilds the executable and compares the result; the author describes the decompilation as assumption-heavy.",
  "description_zh": "lsddecomp 对 PlayStation 游戏 LSD: Dream Emulator 的部分代码进行早期反编译，并研究其梦境计时器。其流程从用户提供的 SLPS_015.56 文件提取游戏数据、重建可执行文件并比对结果；作者指出反编译过程依赖较多假设。",
  "entry_url": "https://awesomerea.org/resources/lsddecomp-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/lsddecomp-case/",
  "evidence_url": "https://github.com/FirecatFG/lsddecomp/blob/c677d8f4e5dfc2a750f6d97dbd45e846ef1c2f01/README.md",
  "group": "cases",
  "id": "lsddecomp-case",
  "json_url": "https://awesomerea.org/resources/lsddecomp-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/lsddecomp-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/lsddecomp-case/index.md",
  "name": "LSD: Dream Emulator: partial PS1 decompilation and mechanics research",
  "name_zh": "LSD: Dream Emulator：部分 PS1 反编译与机制研究",
  "reconstruction_method": "matching-decompilation",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "The SLPS_015.56 file from a personal LSD CD-ROM is required.",
    "The documented setup uses Ubuntu or WSL2 with MIPS GCC, Python 3, make, and git.",
    "The author describes symbol names as manually assigned or inferred and the decompilation as assumption-heavy.",
    "No licence file in the repository."
  ],
  "requirements_zh": [
    "需要从自备 LSD 光盘取得 SLPS_015.56 文件。",
    "文档中的环境使用 Ubuntu 或 WSL2，并需要 MIPS GCC、Python 3、make 和 git。",
    "作者说明符号名称由人工指定或推断，反编译仍有较多假设。",
    "仓库中没有许可证文件。"
  ],
  "targets": [
    "game"
  ],
  "url": "https://github.com/FirecatFG/lsddecomp",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}