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https://github.com/Abdess/retroarch_system.git
synced 2026-04-13 12:22:33 -05:00
feat: re-profile 22 emulators, refactor validation to common.py
batch re-profiled nekop2 through pokemini. mupen64plus renamed to mupen64plus_next. new profiles: nes, mupen64plus_next. validation functions (_build_validation_index, check_file_validation) consolidated in common.py — single source of truth for verify.py and generate_pack.py. pipeline 100% consistent on all 6 platforms.
This commit is contained in:
Abdessamad Derraz
@@ -1,173 +1,204 @@
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emulator: NP2kai
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type: libretro
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core_classification: enhanced_fork
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source: "https://github.com/libretro/NP2kai"
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profiled_date: "2026-03-18"
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upstream: "https://github.com/AZO234/NP2kai"
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profiled_date: "2026-03-24"
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core_version: "0.86"
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display_name: "NEC - PC-98 (Neko Project II Kai)"
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cores: [np2kai]
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systems: [pc-98]
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# NP2kai is a PC-9801/9821 emulator (Neko Project II kai).
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# All BIOS/font/sound files are loaded from <system>/np2kai/ subdirectory.
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# The core sets np2cfg.biospath to "<system>/np2kai/" in retro_load_game()
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# NP2kai is a PC-9801/9821 emulator by AZO234, enhanced fork of Neko Project II
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# by Yui (original upstream dead: np2.yui.ne.jp). All files load from
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# <system>/np2kai/ subdirectory, set in retro_load_game()
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# (sdl/libretro/libretro.c:1800-1815). All getbiospath() calls resolve
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# relative to that directory.
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#
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# The core has a built-in BIOS simulator (BIOS_SIMULATE) that can boot
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# without a real BIOS ROM, but a real bios.rom provides better compatibility.
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# Font data is auto-generated from built-in tables if font.bmp is missing,
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# but Japanese kanji display requires the real font file.
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# BIOS_SIMULATE is unconditionally #define'd (bios/bios.c:78), so the core
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# always has a built-in BIOS simulator. itf.rom loading (bios.c:569) is dead
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# code behind #else of this define and is never executed.
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#
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# .info declares firmware_count=11 but is incomplete: misses IDE, SCSI, SASI,
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# PCI, GPIB ROMs and key.txt. Lists itf.rom which is dead code (phantom).
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#
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# The fmgen YM2608 rhythm engine (fmgen_opna.cpp:1413-1443) loads WAV files
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# with uppercase extension (.WAV) but the built-in rhythm engine (rhythmc.c)
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# uses lowercase (.wav). Both paths resolve from np2kai/.
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# with uppercase names (2608_BD.WAV). The built-in rhythm engine (rhythmc.c)
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# uses lowercase (2608_bd.wav). Both resolve from np2kai/.
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# The fmgen engine also accepts "2608_RYM.WAV" as fallback for the rim sample.
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#
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# Sound ROM has board-specific variants tried before the generic fallback:
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# sound26.rom (26K), sound86.rom (86), sound118.rom (118), soundSPB.rom
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# (Speak Board), soundMO.rom (MO), sound14.rom (14). Built as "sound" +
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# board name + ".rom" in soundrom.c:21-33.
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files:
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# -- Main BIOS ROM --
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# Loaded in bios/bios.c:430-440. 96 KB (0x18000) mapped at 0xe8000.
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# Without this, the built-in BIOS simulator is used (less compatible).
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# Loaded in bios/bios.c:430-436 via getbiospath(). 96 KB (0x18000) mapped
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# at 0xe8000. Only loaded when np2cfg.usebios is true (core option).
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# Without this, CopyMemory copies nosyscode[] built-in simulator.
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- name: "bios.rom"
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path: "np2kai/bios.rom"
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size: 98304
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required: false
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hle_fallback: true
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note: >
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PC-9801 system BIOS ROM (96 KB). Provides full hardware compatibility.
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The core can boot without it using the built-in BIOS simulator, but
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some software may not work correctly. Loaded at address 0xe8000.
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source_ref: "bios/bios.c:430-440, common/strres.c:60"
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# -- ITF ROM --
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# Initial Test Firmware, loaded at ITF_ADRS (0xf8000), 32 KB.
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# Only loaded when BIOS_SIMULATE is not defined (bios/bios.c:569-574).
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# In the libretro build, BIOS_SIMULATE is typically enabled, so this is
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# only needed for non-simulated builds.
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- name: "itf.rom"
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path: "np2kai/itf.rom"
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required: false
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hle_fallback: true
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note: >
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Initial Test Firmware ROM (32 KB). Used for hardware initialization
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and memory check at boot. Only loaded when the built-in ITF simulator
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is disabled. Most libretro builds include the simulator.
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source_ref: "bios/bios.c:569-574"
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PC-9801 system BIOS ROM (96 KB). The core boots without it using the
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built-in BIOS simulator, but some software requires the real BIOS.
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source_ref: "bios/bios.c:430-436, common/strres.c:60"
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# -- Font file --
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# Set explicitly in libretro.c:1813 as "<system>/np2kai/font.bmp".
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# The core also supports FONT.ROM / font.rom (V98 format) via font_load().
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# Without any font file, built-in 8x8 bitmap data is used but kanji
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# characters will not display correctly.
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# Path set in libretro.c:1813 as "<system>/np2kai/font.bmp".
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# font_load() in font/font.c:125 detects type by extension:
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# .bmp/.BMP = PC98 format (fontpc98.c), FONT.ROM = V98 format (fontv98.c).
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# Without any font file, fontdata_8 provides 8x8 ASCII only.
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- name: "font.bmp"
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path: "np2kai/font.bmp"
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required: false
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hle_fallback: true
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aliases: ["FONT.ROM", "font.rom", "FONT.BMP"]
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note: >
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PC-98 font bitmap (288 KB). Required for correct Japanese kanji display.
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Without this file, only basic ASCII characters render correctly using
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built-in data.
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source_ref: "sdl/libretro/libretro.c:1813, font/fontdata.c:11-14"
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PC-98 font bitmap. Required for correct Japanese kanji display.
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Without this, only basic ASCII renders using built-in 8x8 data.
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FONT.ROM (V98 format) is also accepted.
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source_ref: "sdl/libretro/libretro.c:1813, font/font.c:86-125, font/fontdata.c:11"
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# -- Sound BIOS ROM --
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# Loaded by soundrom_load() as "sound.rom" (soundrom.c:15-16, 28-32).
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# The filename is composed as "sound" + optional board name + ".rom".
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# 16 KB ROM for the FM sound board.
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# Loaded by soundrom_load() in soundrom.c:93-106 via loadsoundrom().
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# Filename composed as "sound" + optional board name + ".rom" (soundrom.c:27-32).
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# Board-specific variants tried first, then sound.rom as fallback.
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# 16 KB (0x4000). Falls back to 9-byte defsoundrom[] stub.
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- name: "sound.rom"
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path: "np2kai/sound.rom"
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size: 16384
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required: false
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hle_fallback: true
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note: >
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FM sound board BIOS ROM (16 KB). Used by the PC-9801-26K/86/118
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sound boards. The core falls back to a minimal built-in default
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(9-byte stub) if this file is missing.
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FM sound board BIOS ROM (16 KB). Generic fallback for all sound boards.
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Board-specific variants are tried first: sound26.rom (PC-9801-26K),
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sound86.rom (86), sound118.rom (118), soundSPB.rom (Speak Board),
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soundMO.rom (MO), sound14.rom (14).
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source_ref: "sound/soundrom.c:15-16,21-55,93-106"
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# -- YM2608 OPNA rhythm samples --
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# Loaded by both the built-in rhythm engine (rhythmc.c:60-71) and the
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# fmgen engine (fmgen_opna.cpp:1413-1443). Required for YM2608 OPNA
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# rhythm sound channel (bass drum, snare, etc).
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# The fmgen engine tries uppercase .WAV, the built-in engine uses .wav.
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# Place lowercase versions - the filesystem handles case on most platforms.
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# Loaded by the built-in rhythm engine (rhythmc.c:60-71) using lowercase
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# filenames, and by the fmgen engine (fmgen_opna.cpp:1413-1443) using
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# uppercase (2608_BD.WAV etc). Both resolve via getbiospath().
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- name: "2608_bd.wav"
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path: "np2kai/2608_bd.wav"
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required: false
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aliases: ["2608_BD.WAV"]
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note: "YM2608 OPNA rhythm sample: bass drum"
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source_ref: "sound/rhythmc.c:11, sound/fmgen/fmgen_opna.cpp:1431-1433"
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source_ref: "sound/rhythmc.c:11,60-71, sound/fmgen/fmgen_opna.cpp:1431"
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- name: "2608_sd.wav"
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path: "np2kai/2608_sd.wav"
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required: false
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aliases: ["2608_SD.WAV"]
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note: "YM2608 OPNA rhythm sample: snare drum"
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source_ref: "sound/rhythmc.c:12"
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source_ref: "sound/rhythmc.c:12, sound/fmgen/fmgen_opna.cpp:1432"
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- name: "2608_top.wav"
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path: "np2kai/2608_top.wav"
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required: false
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aliases: ["2608_TOP.WAV"]
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note: "YM2608 OPNA rhythm sample: top cymbal"
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source_ref: "sound/rhythmc.c:13"
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source_ref: "sound/rhythmc.c:13, sound/fmgen/fmgen_opna.cpp:1432"
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- name: "2608_hh.wav"
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path: "np2kai/2608_hh.wav"
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required: false
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aliases: ["2608_HH.WAV"]
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note: "YM2608 OPNA rhythm sample: hi-hat"
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source_ref: "sound/rhythmc.c:14"
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source_ref: "sound/rhythmc.c:14, sound/fmgen/fmgen_opna.cpp:1432"
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- name: "2608_tom.wav"
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path: "np2kai/2608_tom.wav"
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required: false
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aliases: ["2608_TOM.WAV"]
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note: "YM2608 OPNA rhythm sample: tom"
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source_ref: "sound/rhythmc.c:15"
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source_ref: "sound/rhythmc.c:15, sound/fmgen/fmgen_opna.cpp:1432"
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- name: "2608_rim.wav"
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path: "np2kai/2608_rim.wav"
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required: false
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aliases: ["2608_RYM.WAV"]
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note: "YM2608 OPNA rhythm sample: rim shot. fmgen also accepts 2608_RYM.WAV"
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source_ref: "sound/rhythmc.c:16, sound/fmgen/fmgen_opna.cpp:1413-1443"
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aliases: ["2608_RIM.WAV", "2608_RYM.WAV"]
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note: "YM2608 OPNA rhythm sample: rim shot. fmgen also accepts 2608_RYM.WAV."
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source_ref: "sound/rhythmc.c:16, sound/fmgen/fmgen_opna.cpp:1431-1441"
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# -- IDE BIOS ROM --
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# Loaded by ideio.c:1913-1931. Tried in order: ide.rom, d8000.rom,
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# bank3.bin, bios9821.rom. Only loaded when IDE BIOS is enabled in
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# core options (np2cfg.idebios) and a real BIOS ROM is also present.
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# bank3.bin, bios9821.rom. Only loaded when np2cfg.idebios is enabled
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# and a real main BIOS ROM is present. Falls back to simulated IDE BIOS.
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- name: "ide.rom"
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path: "np2kai/ide.rom"
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size: 8192
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required: false
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hle_fallback: true
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aliases: ["d8000.rom", "bank3.bin", "bios9821.rom"]
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note: >
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IDE controller BIOS ROM (8 KB). Required for real IDE BIOS emulation
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(HDD boot from IDE). Without this, a simulated IDE BIOS is used.
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source_ref: "cbus/ideio.c:1913-1931"
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IDE controller BIOS ROM (8 KB). For IDE HDD boot support.
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Without this, a simulated IDE BIOS is used.
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source_ref: "cbus/ideio.c:1913-1941"
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# -- SCSI BIOS ROM --
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# Loaded by scsiio.c:219-231. Falls back to built-in scsibios[] stub.
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# Loaded by scsiio.c:219. 16 KB (0x4000). Falls back to scsibios[] stub.
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- name: "scsi.rom"
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path: "np2kai/scsi.rom"
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size: 16384
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required: false
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hle_fallback: true
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note: >
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SCSI controller BIOS ROM (16 KB). For PC-98 SCSI HDD support.
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The core includes a built-in SCSI BIOS stub as fallback.
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source_ref: "cbus/scsiio.c:219-231"
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SCSI controller BIOS ROM (16 KB). The core includes a built-in
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SCSI BIOS stub as fallback.
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source_ref: "cbus/scsiio.c:214-231"
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# -- SASI BIOS ROM --
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# Loaded by sasiio.c:455. 4 KB (0x1000). Falls back to sasibios[] stub.
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- name: "sasi.rom"
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path: "np2kai/sasi.rom"
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size: 4096
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required: false
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hle_fallback: true
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note: >
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SASI controller BIOS ROM (4 KB). The core includes a built-in
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SASI BIOS stub as fallback.
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source_ref: "cbus/sasiio.c:451-467"
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# -- PCI BIOS ROM --
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# Loaded by pcidev.c:364-382. Tries pci.rom then bank0.bin.
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# Falls back to built-in PCI BIOS simulation.
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# Loaded by pcidev.c:360-382. Tries pci.rom then bank0.bin.
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# 32 KB (0x8000). Falls back to built-in PCI BIOS simulation.
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- name: "pci.rom"
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path: "np2kai/pci.rom"
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size: 32768
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required: false
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hle_fallback: true
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aliases: ["bank0.bin"]
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note: >
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PCI BIOS ROM (32 KB). For PC-9821 PCI bus emulation.
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Without this, the built-in PCI BIOS simulator is used.
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source_ref: "io/pcidev.c:360-382"
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source_ref: "io/pcidev.c:356-382"
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# -- GPIB BIOS ROM --
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# Loaded by gpibio.c:327-356.
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# Loaded by gpibio.c:327-356. 8 KB (0x2000). No built-in fallback:
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# if missing, GPIB is disabled entirely (gpib.enable = 0).
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- name: "gpib.rom"
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path: "np2kai/gpib.rom"
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size: 8192
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required: false
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note: >
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GP-IB interface BIOS ROM. Rarely needed, only for GP-IB peripheral
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emulation.
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source_ref: "cbus/gpibio.c:327-356"
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GP-IB interface BIOS ROM (8 KB). If missing, GP-IB emulation
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is disabled entirely.
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source_ref: "cbus/gpibio.c:320-356"
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# -- Keyboard remapping config --
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# Loaded by keystat_initialize() in keystat.c:43 via getbiospath().
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# Plain text file mapping keyboard scancodes. If missing, default
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# built-in table is used.
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- name: "key.txt"
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path: "np2kai/key.txt"
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required: false
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note: >
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Keyboard remapping configuration (text file). User-created file
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for custom keyboard layout. The core uses built-in defaults if absent.
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source_ref: "keystat.c:43,113-148"
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