bsnes-hd beta - RetroBIOS

Type	libretro
Classification	Enhanced forks
Source	https://github.com/DerKoun/bsnes-hd
Upstream	https://github.com/bsnes-emu/bsnes
Version	v10.6
Profiled	2026-03-23
Cores	bsnes_hd_beta, bsneshd, bsnes_hd
Systems	nintendo-snes, nintendo-sgb, nintendo-satellaview, nintendo-sufami-turbo

Technical notes

bsnes-hd beta is a fork of bsnes ~v114 by DerKoun with widescreen and true color rendering. Firmware handling identical to bsnes v115. repo Version="10.6", SerializerVersion="114.2" ref: bsnes/emulator/emulator.hpp:33-34,40

SGB boot ROMs embedded in binary (icd/boot-roms.cpp:1,12). SGB1.sfc/SGB2.sfc are SGB cartridge ROMs (not boot ROMs). HLE available for DSP1/1B/2/4, ST010, CX4 (default ON in libretro). DSP3, ST011, ST018 have no HLE. Coprocessor firmware not loaded from system_dir in libretro wrapper; HLE used by default, LLE requires firmware embedded in ROM. ref: sfc/cartridge/load.cpp:431,506,586 ref: sfc/coprocessor/icd/icd.cpp:87,90 ref: target-libretro/libretro_core_options.h:462-470

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

dsp1.program.rom optional in repo HLE fallback

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:490-494, bsnes/sfc/cartridge/load.cpp:506-513
• Platforms: lakka, retroarch, retropie, romm

dsp1.data.rom optional in repo HLE fallback

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:498-503, bsnes/sfc/cartridge/load.cpp:506-513
• Platforms: lakka, retroarch, retrodeck, retropie, romm

dsp1b.program.rom optional in repo HLE fallback

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:490-494, bsnes/sfc/cartridge/load.cpp:506-513
• Platforms: lakka, retroarch, retrodeck, retropie, romm

dsp1b.data.rom optional in repo HLE fallback

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:498-503, bsnes/sfc/cartridge/load.cpp:506-513
• Platforms: lakka, retroarch, retrodeck, retropie, romm

dsp2.program.rom optional in repo HLE fallback

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:490-494, bsnes/sfc/cartridge/load.cpp:515-520
• Platforms: lakka, retroarch, retrodeck, retropie, romm

dsp2.data.rom optional in repo HLE fallback

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:498-503, bsnes/sfc/cartridge/load.cpp:515-520
• Platforms: lakka, retroarch, retrodeck, retropie, romm

dsp3.program.rom optional in repo

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:490-494, bsnes/sfc/cartridge/load.cpp:531-534
• Platforms: lakka, retroarch, retrodeck, retropie, romm
• no HLE — required for SD Gundam GX

dsp3.data.rom optional in repo

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:498-503, bsnes/sfc/cartridge/load.cpp:531-534
• Platforms: lakka, retroarch, retrodeck, retropie, romm
• no HLE — required for SD Gundam GX

dsp4.program.rom optional in repo HLE fallback

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:490-494, bsnes/sfc/cartridge/load.cpp:522-528
• Platforms: lakka, retroarch, retrodeck, retropie, romm

dsp4.data.rom optional in repo HLE fallback

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:498-503, bsnes/sfc/cartridge/load.cpp:522-528
• Platforms: lakka, retroarch, retrodeck, retropie, romm

cx4.data.rom optional in repo HLE fallback

• System: nintendo-snes
• Size: 3.0 KB
• Source: bsnes/sfc/cartridge/load.cpp:431-454
• Platforms: lakka, retroarch, retrodeck, retropie, romm

st010.program.rom optional in repo HLE fallback

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:570-574, bsnes/sfc/cartridge/load.cpp:586-596
• Platforms: lakka, retroarch, retrodeck, retropie, romm

st010.data.rom optional in repo HLE fallback

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:578-583, bsnes/sfc/cartridge/load.cpp:586-596
• Platforms: lakka, retroarch, retrodeck, retropie, romm

st011.program.rom optional in repo

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:570-574, bsnes/sfc/cartridge/load.cpp:599-602
• Platforms: lakka, retroarch, retrodeck, retropie, romm
• no HLE — required for Hayazashi Nidan Morita Shougi

st011.data.rom optional in repo

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:578-583, bsnes/sfc/cartridge/load.cpp:599-602
• Platforms: lakka, retroarch, retrodeck, retropie, romm
• no HLE — required for Hayazashi Nidan Morita Shougi

st018.program.rom optional in repo

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:379-384
• Platforms: lakka, retroarch, retrodeck, retropie, romm
• no HLE — required for Hayazashi Nidan Morita Shougi 2

st018.data.rom optional in repo

• System: nintendo-snes
• Source: bsnes/sfc/cartridge/load.cpp:387-393
• Platforms: lakka, retroarch, retropie, romm
• no HLE — required for Hayazashi Nidan Morita Shougi 2

SGB1.sfc optional in repo

• System: nintendo-sgb
• MD5: b15ddb15721c...
• Source: bsnes/target-libretro/libretro.cpp:1022, bsnes/target-libretro/libretro.cpp:1040
• Platforms: batocera, lakka, recalbox, retroarch, retrobat, retrodeck, retropie, romm
• SGB1 cartridge ROM. Boot ROM embedded in icd/boot-roms.cpp:1

SGB2.sfc optional in repo

• System: nintendo-sgb
• MD5: 8ecd73eb4edf...
• Source: bsnes/target-libretro/libretro.cpp:1022, bsnes/target-libretro/libretro.cpp:1040
• Platforms: batocera, lakka, recalbox, retroarch, retrobat, retrodeck, retropie, romm
• SGB2 cartridge ROM. Boot ROM embedded in icd/boot-roms.cpp:12

BS-X.bin optional in repo

• System: nintendo-satellaview
• Source: bsnes/target-libretro/libretro.cpp:1054-1060
• Platforms: batocera, lakka, recalbox, retroarch, retrobat, retrodeck, retropie, romm
• required when loading .bs files, core returns false if missing

Generated on 2026-09-14T09:03:09Z