psyq

Collection of PsyQ basic examples NOT using libgs

Matching decompilation of Brave Fencer Musashi (PS1, SLUS-00726): 218 binaries rebuild byte-identical from C

Custom standard library for homebrew PlayStation 1 development

PlayStation 1 Chip8 Interpreter

A template for PSX decompilation projects

Claude Code plugin that bootstraps PlayStation 1 (PS1/PSX) matching decompilation projects: disc identification, prior-art research, splat/maspsx toolchain, Project Architect.

Matching decompilation of Yu-Gi-Oh! Forbidden Memories (PS1, SLUS_014.11) — byte-exact C recompilation with cc1psx 2.8.1 (gcc 2.8.1) and maspsx emulating aspsx 2.79

Structural documentation of Tales of Eternia (PlayStation, Japan, SLPS-03050 disc 1): the block codec that is byte-identical to 1997's, 90 MB of duplicated sprite sheets, the whole JIS level 1 font inside the executable, and a developer debug room shipped on the retail disc.

Reusable stack for PC ports of decompiled PS1 games: host runtime and Psy-Q shim, SDL3 launcher with mods, build and packaging. A decomp adds a small adapter.

launch psexe from memory card

Relocation-masked function signatures for finding shared code across MIPS (PlayStation-era) decompilation projects

The template that I use for all my Sony Playstation/PsyQ SDK homebrew projects

Messing around with assembly programming for the Playstation 1 under PsyQ (asmpsx)

PsyQ 4.4 cc1psx (GCC 2.8.1, mips-psx) compiled to WebAssembly, for byte-exact PlayStation 1 matching-decompilation tooling in the browser and Node.js