mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-04-13 12:22:33 -05:00
639ff69d6c
a5200, prosystem (Atari 7800), atari800 (400/800/XL/XE), vice (C64/C128/VIC-20/Plus4/PET - 10 cores, all ROMs embedded), neocd (Neo Geo CD, 12 BIOS variants), beetle_pce (PC Engine, 6 files), beetle_pcfx (PC-FX), np2kai (PC-9801, 14 files + YM2608 samples), quasi88 (PC-8801, 13 ROMs + 3 hidden fonts), opera (3DO, 10 BIOS + 3 kanji) 31 total profiles. Cross-reference: 572 undeclared, 148 in repo.
163 lines
6.2 KiB
YAML
163 lines
6.2 KiB
YAML
emulator: NP2kai
|
|
type: libretro
|
|
source: "https://github.com/libretro/NP2kai"
|
|
systems: [pc-98]
|
|
|
|
# NP2kai is a PC-9801/9821 emulator (Neko Project II kai).
|
|
# All BIOS/font/sound files are loaded from <system>/np2kai/ subdirectory.
|
|
# The core sets np2cfg.biospath to "<system>/np2kai/" in retro_load_game()
|
|
# (sdl/libretro/libretro.c:1800-1815). All getbiospath() calls resolve
|
|
# relative to that directory.
|
|
#
|
|
# The core has a built-in BIOS simulator (BIOS_SIMULATE) that can boot
|
|
# without a real BIOS ROM, but a real bios.rom provides better compatibility.
|
|
# Font data is auto-generated from built-in tables if font.bmp is missing,
|
|
# but Japanese kanji display requires the real font file.
|
|
#
|
|
# The fmgen YM2608 rhythm engine (fmgen_opna.cpp:1413-1443) loads WAV files
|
|
# with uppercase extension (.WAV) but the built-in rhythm engine (rhythmc.c)
|
|
# uses lowercase (.wav). Both paths resolve from np2kai/.
|
|
# The fmgen engine also accepts "2608_RYM.WAV" as fallback for the rim sample.
|
|
|
|
files:
|
|
# -- Main BIOS ROM --
|
|
# Loaded in bios/bios.c:430-440. 96 KB (0x18000) mapped at 0xe8000.
|
|
# Without this, the built-in BIOS simulator is used (less compatible).
|
|
- name: "bios.rom"
|
|
path: "np2kai/bios.rom"
|
|
required: false
|
|
note: >
|
|
PC-9801 system BIOS ROM (96 KB). Provides full hardware compatibility.
|
|
The core can boot without it using the built-in BIOS simulator, but
|
|
some software may not work correctly. Loaded at address 0xe8000.
|
|
source_ref: "bios/bios.c:430-440, common/strres.c:60"
|
|
|
|
# -- ITF ROM --
|
|
# Initial Test Firmware, loaded at ITF_ADRS (0xf8000), 32 KB.
|
|
# Only loaded when BIOS_SIMULATE is not defined (bios/bios.c:569-574).
|
|
# In the libretro build, BIOS_SIMULATE is typically enabled, so this is
|
|
# only needed for non-simulated builds.
|
|
- name: "itf.rom"
|
|
path: "np2kai/itf.rom"
|
|
required: false
|
|
note: >
|
|
Initial Test Firmware ROM (32 KB). Used for hardware initialization
|
|
and memory check at boot. Only loaded when the built-in ITF simulator
|
|
is disabled. Most libretro builds include the simulator.
|
|
source_ref: "bios/bios.c:569-574"
|
|
|
|
# -- Font file --
|
|
# Set explicitly in libretro.c:1813 as "<system>/np2kai/font.bmp".
|
|
# The core also supports FONT.ROM / font.rom (V98 format) via font_load().
|
|
# Without any font file, built-in 8x8 bitmap data is used but kanji
|
|
# characters will not display correctly.
|
|
- name: "font.bmp"
|
|
path: "np2kai/font.bmp"
|
|
required: false
|
|
note: >
|
|
PC-98 font bitmap (288 KB). Required for correct Japanese kanji display.
|
|
The core also accepts FONT.ROM (V98 format). Without this file,
|
|
only basic ASCII characters render correctly using built-in data.
|
|
source_ref: "sdl/libretro/libretro.c:1813, font/fontdata.c:11-14"
|
|
|
|
# -- Sound BIOS ROM --
|
|
# Loaded by soundrom_load() as "sound.rom" (soundrom.c:15-16, 28-32).
|
|
# The filename is composed as "sound" + optional board name + ".rom".
|
|
# 16 KB ROM for the FM sound board.
|
|
- name: "sound.rom"
|
|
path: "np2kai/sound.rom"
|
|
required: false
|
|
note: >
|
|
FM sound board BIOS ROM (16 KB). Used by the PC-9801-26K/86/118
|
|
sound boards. The core falls back to a minimal built-in default
|
|
(9-byte stub) if this file is missing.
|
|
source_ref: "sound/soundrom.c:15-16,21-55,93-106"
|
|
|
|
# -- YM2608 OPNA rhythm samples --
|
|
# Loaded by both the built-in rhythm engine (rhythmc.c:60-71) and the
|
|
# fmgen engine (fmgen_opna.cpp:1413-1443). Required for YM2608 OPNA
|
|
# rhythm sound channel (bass drum, snare, etc).
|
|
# The fmgen engine tries uppercase .WAV, the built-in engine uses .wav.
|
|
# Place lowercase versions - the filesystem handles case on most platforms.
|
|
- name: "2608_bd.wav"
|
|
path: "np2kai/2608_bd.wav"
|
|
required: false
|
|
note: "YM2608 OPNA rhythm sample: bass drum"
|
|
source_ref: "sound/rhythmc.c:11, sound/fmgen/fmgen_opna.cpp:1431-1433"
|
|
|
|
- name: "2608_sd.wav"
|
|
path: "np2kai/2608_sd.wav"
|
|
required: false
|
|
note: "YM2608 OPNA rhythm sample: snare drum"
|
|
source_ref: "sound/rhythmc.c:12"
|
|
|
|
- name: "2608_top.wav"
|
|
path: "np2kai/2608_top.wav"
|
|
required: false
|
|
note: "YM2608 OPNA rhythm sample: top cymbal"
|
|
source_ref: "sound/rhythmc.c:13"
|
|
|
|
- name: "2608_hh.wav"
|
|
path: "np2kai/2608_hh.wav"
|
|
required: false
|
|
note: "YM2608 OPNA rhythm sample: hi-hat"
|
|
source_ref: "sound/rhythmc.c:14"
|
|
|
|
- name: "2608_tom.wav"
|
|
path: "np2kai/2608_tom.wav"
|
|
required: false
|
|
note: "YM2608 OPNA rhythm sample: tom"
|
|
source_ref: "sound/rhythmc.c:15"
|
|
|
|
- name: "2608_rim.wav"
|
|
path: "np2kai/2608_rim.wav"
|
|
required: false
|
|
note: "YM2608 OPNA rhythm sample: rim shot"
|
|
source_ref: "sound/rhythmc.c:16"
|
|
|
|
# -- IDE BIOS ROM --
|
|
# Loaded by ideio.c:1913-1931. Tried in order: ide.rom, d8000.rom,
|
|
# bank3.bin, bios9821.rom. Only loaded when IDE BIOS is enabled in
|
|
# core options (np2cfg.idebios) and a real BIOS ROM is also present.
|
|
- name: "ide.rom"
|
|
path: "np2kai/ide.rom"
|
|
required: false
|
|
note: >
|
|
IDE controller BIOS ROM (8 KB). Required for real IDE BIOS emulation
|
|
(HDD boot from IDE). The core also checks d8000.rom, bank3.bin,
|
|
and bios9821.rom as fallback filenames. Without this, a simulated
|
|
IDE BIOS is used.
|
|
source_ref: "cbus/ideio.c:1913-1931"
|
|
|
|
# -- SCSI BIOS ROM --
|
|
# Loaded by scsiio.c:219-231. Falls back to built-in scsibios[] stub.
|
|
- name: "scsi.rom"
|
|
path: "np2kai/scsi.rom"
|
|
required: false
|
|
note: >
|
|
SCSI controller BIOS ROM (16 KB). For PC-98 SCSI HDD support.
|
|
The core includes a built-in SCSI BIOS stub as fallback.
|
|
source_ref: "cbus/scsiio.c:219-231"
|
|
|
|
# -- PCI BIOS ROM --
|
|
# Loaded by pcidev.c:364-382. Tries pci.rom then bank0.bin.
|
|
# Falls back to built-in PCI BIOS simulation.
|
|
- name: "pci.rom"
|
|
path: "np2kai/pci.rom"
|
|
required: false
|
|
note: >
|
|
PCI BIOS ROM (32 KB). For PC-9821 PCI bus emulation.
|
|
The core also checks bank0.bin as fallback. Without this,
|
|
the built-in PCI BIOS simulator is used.
|
|
source_ref: "io/pcidev.c:360-382"
|
|
|
|
# -- GPIB BIOS ROM --
|
|
# Loaded by gpibio.c:327-356.
|
|
- name: "gpib.rom"
|
|
path: "np2kai/gpib.rom"
|
|
required: false
|
|
note: >
|
|
GP-IB interface BIOS ROM. Rarely needed, only for GP-IB peripheral
|
|
emulation.
|
|
source_ref: "cbus/gpibio.c:327-356"
|