[jackpriceburns]

AI is being used in many retro game decomp projects!

One of the reasons I went down the path of learning decomp myself was because AI had hit a wall. Matching decomp is quite a bit harder than just normal decomp as even simple things like using an if/else instead of a terney actually change the assembly. AI did an amazing job of getting to 95% matches on nearly all functions, but once it got to that tail end, it started to struggle quite a lot and would often just claim "it's impossible". So that's when I pivoted and started learning actual decomp myself so that I could prompt AI better and finish off the star fox adventures decomp!

[jonhohle]

I say this every time it comes up, but polluting a decomp project with AI generated code is risky, imho. What makes decomp legal (in the US) is that it’s a creative transformation performed by a human and the resulting copyright of the code that just happens to compile to the same binary is owned by the person doing the decompiling.

USPTO and court precedent is leaning heavily toward LLM output not being transformative on its own, making it mechanical, and no longer fair use and in violation of copyright. This puts a legal gray cloud on a project where most contributors couldn’t defend themselves if a rights holder goes after it, and there’s a high likelihood that they would succeed. On the other hand there’s enough case law protecting human decompilation that even the most litigious game companies don’t go after decomp projects that have historically been done by humans.

(I’m not a lawyer, I’m not your lawyer, this is not legal advice, etc., etc.)

[ducktective]

Before the advent of LLMs, ML was used in upscaling the assets and pre-rendered backgrounds of the first 3 classic Resident Evil games: https://www.reshdp.com