Case study

Ar tonelico II: matching decompilation of the Japanese PS2 release

Ar tonelico II decomp reconstructs C source for the Japanese PS2 release SLPS_258.19 and checks compiled functions against the retail binary byte by byte. The author reports 4,800 of 10,923 functions matched as of 2026-10-27; the build uses the original EE compiler toolchain.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-06

Stars: 1
Last commit: 2026-11-07
Language: C
License (GitHub): GPL-3.0

GitHub data as of 2026-11-09

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Requirements & limits

Prerequisites: Requires the user's own SLPS_258.19 executable from the game disc.
Prerequisites: Requires the original EE compiler toolchain, plus splat and objdiff-cli.
Limits: The author reports 4,800 of 10,923 functions matched as of 2026-10-27.
License: GPL-3.0 license.

Cite

BibTeX

@misc{ar-tonelico-ii-decomp-case,
  title = {{Ar tonelico II: matching decompilation of the Japanese PS2 release}},
  howpublished = {\url{https://github.com/USED255/artonelico2-decomp}},
  url = {https://github.com/USED255/artonelico2-decomp},
  urldate = {2026-11-06},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/ar-tonelico-ii-decomp-case/}}
}

Plain text

Ar tonelico II: matching decompilation of the Japanese PS2 release. https://github.com/USED255/artonelico2-decomp (accessed 2026-11-06). Awesome REA entry: https://awesomerea.org/resources/ar-tonelico-ii-decomp-case/

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About this entry

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Primary sources

README.md GitHub · USED255/artonelico2-decomp · Revision 1625620
README.zh-CN.md GitHub · USED255/artonelico2-decomp · Revision 1625620