Mesen - RetroBIOS¶
| Type | libretro |
| Source | https://github.com/libretro/Mesen |
| Version | 0.9.9 |
| Profiled | 2026-03-24 |
| Cores | mesen |
| Systems | nintendo-nes, nintendo-fds |
3 files (1 in repo, 2 missing)
| File | Required | In Repo | Platforms | Source Ref |
|---|---|---|---|---|
disksys.rom |
yes | yes | batocera, emudeck, lakka, recalbox, retroarch, retrobat, retrodeck, retropie | Core/FdsLoader.cpp:45-59 (LoadBios tries FdsBios.bin then disksys.rom), Core/FdsLoader.cpp:143-146 (LoadRom validates size == 0x2000) |
StudyBox.bin |
no | no | - | Core/StudyBoxLoader.cpp:125-133 (LoadBios), Core/StudyBoxLoader.cpp:149-152 (LoadRom validates size == 0x40000) |
MesenPalette.pal |
no | no | - | Libretro/libretro.cpp:301-323 (load_custom_palette), Libretro/libretro.cpp:405-406 (called when mesen_palette == Custom) |
Generated on 2026-03-24T21:44:35Z