mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-04-13 04:12:33 -05:00
0543165ed2
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.
150 lines
5.4 KiB
YAML
150 lines
5.4 KiB
YAML
emulator: nekop2
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type: libretro
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core_classification: community_fork
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source: "https://github.com/libretro/libretro-meowPC98"
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upstream: "https://np2.yui.ne.jp (dead; source preserved in libretro repo)"
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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)"
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cores: [nekop2]
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systems: [pc-98]
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# Neko Project II (NP2) by Yui, ported to libretro by meepingsnesroms.
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# PC-9801/9821 emulator (80286/IA-32 CPU). All files load from <system>/np2/.
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# The libretro shim sets np2cfg.biospath to "<system>/np2/" and
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# file_setcd() to the same path (libretro/libretro.c:856-864,196).
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#
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# BIOS_SIMULATE is hardcoded (bios/bios.c:26), so the core always has
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# a built-in BIOS simulator and ITF ROM is never loaded from disk.
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# Font data falls back to built-in 8x8 tables. Sound ROM falls back
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# to a 9-byte stub. IDE/SCSI/SASI all have built-in stubs.
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#
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# This is NOT the same core as np2kai. Different repo, different
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# feature set (no fmgen, no IDE/PCI/GPIB ROM loading, no itf.rom).
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# BIOS path is np2/, not np2kai/.
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#
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# .info declares firmware_count=0, which is misleading — the core
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# loads multiple BIOS/font/sound files but all have built-in fallbacks.
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files:
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# -- Main BIOS ROM --
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# Loaded in bios/bios.c:232-235 via getbiospath(). 96 KB (0x18000)
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# mapped at 0xe8000. Without this, the built-in BIOS simulator
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# (nosyscode + BIOS_SIMULATE) is used.
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- name: "bios.rom"
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path: "np2/bios.rom"
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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). The core boots without it using
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the built-in BIOS simulator, but some software requires the real BIOS.
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source_ref: "bios/bios.c:232-235, common/strres.c:53"
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# -- PC-9821 extension BIOS --
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# Loaded in bios/bios.c:262-266 via getbiospath(). 8 KB (0x2000)
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# at 0xd8000. Only compiled when SUPPORT_PC9821 is defined
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# (libretro/compiler.h:169).
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- name: "bios9821.rom"
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path: "np2/bios9821.rom"
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required: false
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note: >
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PC-9821 extension BIOS ROM (8 KB). For PC-9821 mode support.
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Mapped at 0xd8000.
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source_ref: "bios/bios.c:262-266, libretro/compiler.h:169"
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# -- Font file --
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# Set in libretro.c:862 as "<system>/np2/font.bmp".
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# font_load() in font/font.c:113 determines type by extension:
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# .bmp = PC98 format, FONT.ROM = V98 format.
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# Without any font file, built-in fontdata_8 provides 8x8 ASCII only.
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- name: "font.bmp"
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path: "np2/font.bmp"
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required: false
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hle_fallback: true
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aliases: ["FONT.ROM"]
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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, 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: "libretro/libretro.c:862, font/font.c:113, font/fontdata.c:12"
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# -- Sound BIOS ROM --
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# Loaded by soundrom_load() via loadsoundrom() in sound/soundrom.c:21-55.
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# Filename built as "sound" + optional board name + ".rom".
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# Board-specific variants: sound26.rom (PC-9801-26K), sound86.rom (86),
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# sound118.rom (118), soundSPB.rom (Speak Board), sound14.rom (14).
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# The code tries the board-specific name first, falls back to sound.rom.
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# 16 KB (0x4000). Fallback: 9-byte defsoundrom stub.
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- name: "sound.rom"
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path: "np2/sound.rom"
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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). The core tries board-specific
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variants first (sound26.rom, sound86.rom, sound118.rom, soundSPB.rom,
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sound14.rom) then falls back to sound.rom.
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source_ref: "sound/soundrom.c:15-16,21-55,65-78"
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# -- YM2608 OPNA rhythm samples --
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# Loaded by rhythm_load() in sound/rhythmc.c:60-71 via getbiospath().
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# No fmgen engine in this core — only lowercase filenames are used.
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- name: "2608_bd.wav"
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path: "np2/2608_bd.wav"
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required: false
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note: "YM2608 OPNA rhythm sample: bass drum"
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source_ref: "sound/rhythmc.c:11,60-71"
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- name: "2608_sd.wav"
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path: "np2/2608_sd.wav"
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required: false
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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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- name: "2608_top.wav"
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path: "np2/2608_top.wav"
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required: false
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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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- name: "2608_hh.wav"
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path: "np2/2608_hh.wav"
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required: false
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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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- name: "2608_tom.wav"
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path: "np2/2608_tom.wav"
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required: false
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note: "YM2608 OPNA rhythm sample: tom"
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source_ref: "sound/rhythmc.c:15"
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- name: "2608_rim.wav"
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path: "np2/2608_rim.wav"
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required: false
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note: "YM2608 OPNA rhythm sample: rim shot"
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source_ref: "sound/rhythmc.c:16"
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# -- SCSI controller BIOS --
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# Loaded in cbus/scsiio.c:219 via file_open_rb_c(). 16 KB (0x4000).
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# Falls back to built-in scsibios[] stub.
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- name: "scsi.rom"
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path: "np2/scsi.rom"
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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). The core includes a built-in
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SCSI BIOS stub as fallback.
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source_ref: "cbus/scsiio.c:208-233"
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# -- SASI controller BIOS --
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# Loaded in cbus/sasiio.c:453 via file_open_rb_c(). 4 KB (0x1000).
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# Falls back to built-in sasibios[] stub.
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- name: "sasi.rom"
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path: "np2/sasi.rom"
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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:442-465"
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