NP2kai - RetroBIOS¶
15 files | 0 required, 15 optional | 13 in repo, 2 missing | 8 with HLE fallback
bios.rom optional in repo HLE fallback
- Path:
np2kai/bios.rom - Size: 96.0 KB
- Source:
bios/bios.c:450-456,common/strres.c:60 - Platforms: lakka, recalbox, retroarch, retrodeck, retropie, romm
- PC-9801 system BIOS ROM (96 KB). The core boots without it using the built-in BIOS simulator, but some software requires the real BIOS.
font.bmp optional in repo HLE fallback
- Path:
np2kai/font.bmp - Aliases:
FONT.ROM,font.rom,FONT.BMP - Source:
sdl/libretro/libretro.c:1830,font/font.c:86-125,font/fontdata.c:11 - Platforms: batocera, lakka, recalbox, retroarch, retrobat, retrodeck, retropie, romm
- PC-98 font bitmap. Required for correct Japanese kanji display. Without this, only basic ASCII renders using built-in 8x8 data. FONT.ROM (V98 format) is also accepted.
sound.rom optional in repo HLE fallback
- Path:
np2kai/sound.rom - Size: 16.0 KB
- Source:
sound/soundrom.c:15-16,sound/soundrom.c:21-55,sound/soundrom.c:93-106 - Platforms: lakka, recalbox, retroarch, retrodeck, retropie, romm
- FM sound board BIOS ROM (16 KB). Generic fallback for all sound boards. Board-specific variants are tried first: sound26.rom (PC-9801-26K), sound86.rom (86), sound118.rom (118), soundSPB.rom (Speak Board), soundMO.rom (MO), sound14.rom (14).
2608_bd.wav optional in repo
- Path:
np2kai/2608_bd.wav - Aliases:
2608_BD.WAV - Source:
sound/rhythmc.c:11,sound/rhythmc.c:60-71,sound/fmgen/fmgen_opna.cpp:1435 - Platforms: recalbox, romm
- YM2608 OPNA rhythm sample: bass drum
2608_sd.wav optional in repo
- Path:
np2kai/2608_sd.wav - Aliases:
2608_SD.WAV - Source:
sound/rhythmc.c:12,sound/fmgen/fmgen_opna.cpp:1435-1439 - Platforms: recalbox, romm
- YM2608 OPNA rhythm sample: snare drum
2608_top.wav optional in repo
- Path:
np2kai/2608_top.wav - Aliases:
2608_TOP.WAV - Source:
sound/rhythmc.c:13,sound/fmgen/fmgen_opna.cpp:1435-1439 - Platforms: recalbox, romm
- YM2608 OPNA rhythm sample: top cymbal
2608_hh.wav optional in repo
- Path:
np2kai/2608_hh.wav - Aliases:
2608_HH.WAV - Source:
sound/rhythmc.c:14,sound/fmgen/fmgen_opna.cpp:1435-1439 - Platforms: recalbox, romm
- YM2608 OPNA rhythm sample: hi-hat
2608_tom.wav optional in repo
- Path:
np2kai/2608_tom.wav - Aliases:
2608_TOM.WAV - Source:
sound/rhythmc.c:15,sound/fmgen/fmgen_opna.cpp:1435-1439 - Platforms: recalbox, romm
- YM2608 OPNA rhythm sample: tom
2608_rim.wav optional in repo
- Path:
np2kai/2608_rim.wav - Aliases:
2608_RIM.WAV,2608_RYM.WAV - Source:
sound/rhythmc.c:16,sound/fmgen/fmgen_opna.cpp:1435-1445 - Platforms: recalbox, romm
- YM2608 OPNA rhythm sample: rim shot. fmgen also accepts 2608_RYM.WAV.
ide.rom optional in repo HLE fallback
- Path:
np2kai/ide.rom - Size: 8.0 KB
- Aliases:
d8000.rom,bank3.bin,bios9821.rom - Source:
cbus/ideio.c:1975-2003 - IDE controller BIOS ROM (8 KB). For IDE HDD boot support. Without this, a simulated IDE BIOS is used.
scsi.rom optional in repo HLE fallback
- Path:
np2kai/scsi.rom - Size: 16.0 KB
- Source:
cbus/scsiio.c:214-231 - SCSI controller BIOS ROM (16 KB). The core includes a built-in SCSI BIOS stub as fallback.
sasi.rom optional in repo HLE fallback
- Path:
np2kai/sasi.rom - Size: 4.0 KB
- Source:
cbus/sasiio.c:451-467 - SASI controller BIOS ROM (4 KB). The core includes a built-in SASI BIOS stub as fallback.
pci.rom optional in repo HLE fallback
- Path:
np2kai/pci.rom - Size: 32.0 KB
- Aliases:
bank0.bin - Source:
io/pcidev.c:356-382 - PCI BIOS ROM (32 KB). For PC-9821 PCI bus emulation. Without this, the built-in PCI BIOS simulator is used.
gpib.rom optional missing
- Path:
np2kai/gpib.rom - Size: 8.0 KB
- Source:
cbus/gpibio.c:320-356 - GP-IB interface BIOS ROM (8 KB). If missing, GP-IB emulation is disabled entirely.
key.txt optional missing HLE fallback
- Path:
np2kai/key.txt - Source:
keystat.c:43,keystat.c:113-148 - Keyboard remapping configuration (text file). User-created file for custom keyboard layout. The core uses built-in defaults if absent.
Generated on 2026-09-14T09:03:10Z