Skip to content

bsnes - RetroBIOS
Type libretro
Classification Official ports
Source https://github.com/libretro/bsnes-libretro
Upstream https://github.com/bsnes-emu/bsnes
Version 115
Profiled 2026-04-05
Cores bsnes
Systems nintendo-snes, nintendo-super-game-boy, nintendo-satellaview

20 files | 7 required, 13 optional | 20 in repo, 0 missing | 11 with HLE fallback

dsp1.program.rom optional in repo HLE fallback

  • System: nintendo-snes
  • Size: 6.0 KB
  • Validation: size
  • Source: sfc/cartridge/load.cpp:490-494, heuristics/super-famicom.cpp:601
  • Platforms: lakka, retroarch, retropie, romm
  • NEC uPD7725 program ROM for DSP1

dsp1.data.rom optional in repo HLE fallback

dsp1b.program.rom optional in repo HLE fallback

dsp1b.data.rom optional in repo HLE fallback

dsp2.program.rom optional in repo HLE fallback

dsp2.data.rom optional in repo HLE fallback

dsp3.program.rom required in repo

dsp3.data.rom required in repo

dsp4.program.rom optional in repo HLE fallback

dsp4.data.rom optional in repo HLE fallback

st010.program.rom optional in repo HLE fallback

st010.data.rom optional in repo HLE fallback

st011.program.rom required in repo

  • System: nintendo-snes
  • Size: 48.0 KB
  • Validation: size
  • Source: sfc/cartridge/load.cpp:599-601, heuristics/super-famicom.cpp:586
  • Platforms: lakka, retroarch, retrodeck, retropie, romm
  • NEC uPD96050 program ROM for ST011 (2dan Morita Shougi). No HLE fallback

st011.data.rom required in repo

st018.program.rom required in repo

  • System: nintendo-snes
  • Size: 128.0 KB
  • Validation: size
  • Source: sfc/cartridge/load.cpp:379-385, armdsp/armdsp.hpp:31, heuristics/super-famicom.cpp:580
  • Platforms: lakka, retroarch, retrodeck, retropie, romm
  • ARM6 program ROM for ST018 (Hayazashi Nidan Morita Shougi). No HLE fallback

st018.data.rom required in repo

  • System: nintendo-snes
  • Size: 32.0 KB
  • Validation: size
  • Source: sfc/cartridge/load.cpp:387-393, armdsp/armdsp.hpp:32
  • Platforms: lakka, retroarch, retropie, romm
  • ARM6 data ROM for ST018. No HLE fallback

cx4.data.rom optional in repo HLE fallback

  • System: nintendo-snes
  • Size: 3.0 KB
  • SHA1: a002f4efba42...
  • MD5: 037ac4296b6b...
  • CRC32: b6e76a6a
  • Validation: size
  • Source: sfc/cartridge/load.cpp:444-456, hitachidsp/hitachidsp.hpp:49, heuristics/super-famicom.cpp:597, hitachidsp/data-rom.cpp:3 (staticDataROM[3072])
  • Platforms: lakka, retroarch, retrodeck, retropie, romm
  • Hitachi HG51BS169 data ROM for Cx4 (Mega Man X2/X3). HLE fallback and built-in static ROM available

SGB1.sfc optional in repo

  • System: nintendo-super-game-boy
  • Source: target-libretro/libretro.cpp:926-935 (system_dir + sgb_bios), libretro.cpp:509 (core option bsnes_sgb_bios)
  • Platforms: batocera, lakka, recalbox, retroarch, retrobat, retrodeck, retropie, romm
  • Super Game Boy 1 cartridge ROM, loaded when playing .gb/.gbc via SGB mode

SGB2.sfc optional in repo

  • System: nintendo-super-game-boy
  • Source: target-libretro/libretro.cpp:926-935 (system_dir + sgb_bios), libretro.cpp:509 (core option bsnes_sgb_bios)
  • Platforms: batocera, lakka, recalbox, retroarch, retrobat, retrodeck, retropie, romm
  • Super Game Boy 2 cartridge ROM, uses dedicated oscillator for accurate GB speed

BS-X.bin required in repo

Generated on 2026-04-18T08:05:07Z