{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/rasky/r64emu/blob/5d95a7cacbcae483d1a3f4865297813843c1e26e/doc/rsp.md"
  ],
  "category": "reconstruction-cases",
  "class": "hardware",
  "description_en": "R64Emu reconstructs Nintendo 64 hardware behavior in a low-level Rust emulator informed by work on actual hardware. It documents the RSP's scalar and vector units, models CPU and console subsystems, and includes a debugger with disassembly, stepping, breakpoints and watchpoints.",
  "description_zh": "R64Emu 基于真实硬件的逆向工作，用 Rust 低层模拟 Nintendo 64 硬件行为。项目记录了 RSP 的标量与向量单元，实现 CPU 和主机子系统，并提供反汇编、单步执行、断点及监视点功能。",
  "entry_url": "https://awesomerea.org/resources/r64emu-n64-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/r64emu-n64-case/",
  "evidence_url": "https://github.com/rasky/r64emu/blob/5d95a7cacbcae483d1a3f4865297813843c1e26e/README.md",
  "group": "cases",
  "id": "r64emu-n64-case",
  "json_url": "https://awesomerea.org/resources/r64emu-n64-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/r64emu-n64-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/r64emu-n64-case/index.md",
  "name": "R64Emu: low-level Nintendo 64 hardware reconstruction",
  "name_zh": "R64Emu：Nintendo 64 硬件的低层重建",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "Rust nightly and an N64 BIOS file at bios/pifdata.bin are required.",
    "The author describes the emulator as preliminary, with no playable games.",
    "GPL-3.0 license."
  ],
  "requirements_zh": [
    "需要 Rust nightly，并将 N64 BIOS 文件放在 bios/pifdata.bin。",
    "作者称模拟器仍处于早期阶段，尚无可游玩的游戏。",
    "许可证为 GPL-3.0。"
  ],
  "targets": [
    "firmware"
  ],
  "url": "https://github.com/rasky/r64emu",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}