Files
libretro/emulators/mame2000.yml
T
Abdessamad Derraz 11da070128 chore: recale the profile refs onto their pins
Upstream moved under 145 profiles: 679 refs shifted and 452 followed a
renamed file, against 6,483 that still anchor where they were written.
The recale rewrites the located ranges only, keeping the annotations and
the sentences that carry them, and 106 pins advance in the same commit
because refs and source_commit name one revision or the profile
describes two at once.

Nothing here was guessed. The 183 refs that are CHANGED, GONE or
AMBIGUOUS are untouched, and the 57 profiles holding them keep their old
pin until someone reads the diff: profile_sync refuses to recale a
profile while any of its refs needs a re-read. trident kept its pin too,
its annotated ref being one the writer will not rewrite.
2026-09-04 14:41:44 +02:00

92 lines
2.7 KiB
YAML

emulator: MAME 2000
type: libretro
core_classification: frozen_snapshot
source: "https://github.com/libretro/mame2000-libretro"
upstream: "https://www.mamedev.org"
profiled_date: "2026-03-24"
source_commit: "181b42e5da0d2f0c7a2e59244f23633ed594de2e"
core_version: "0.37b5"
display_name: "Arcade (MAME 2000)"
cores:
- mame2000
systems:
- snk-neogeo-mvs
- deco-cassette
notes: |
Frozen snapshot of MAME 0.37b5 via iMAME4All (David Valdeita). Fastest and
least accurate MAME core. Supports ~2000 arcade games from the 0.37b5 ROM set.
BIOS handling follows MAME 0.37b5 conventions. Shared BIOS files are packaged
as parent ROM ZIPs (e.g. neogeo.zip) and placed in the ROM directory alongside
game ROMs. The core searches only the ROM directory for ROMs and BIOS sets.
Samples (per-game WAV files) are loaded from system_dir/mame2000/samples/.
They provide sound effects for certain games and are optional.
hiscore.dat, history.dat and mameinfo.dat are loaded from the ROM directory.
cheat.dat is loaded from system_dir/mame2000/cheat/.
hiscore.dat and cheat.dat are bundled in the core repo (metadata/).
files:
- name: hiscore.dat
required: false
category: game_data
source_ref: "src/hiscore.c:18,252-254"
note: "high score definitions, loaded from ROM directory"
- name: cheat.dat
path: "mame2000/cheat/cheat.dat"
required: false
category: game_data
source_ref: "src/cheat.c:210, src/cheat.c:618, src/cheat.c:833"
note: "cheat definitions, loaded from system_dir/mame2000/cheat/"
- name: history.dat
required: false
category: game_data
source_ref: "src/datafile.c:52,281,541"
note: "game history database, loaded from ROM directory"
- name: mameinfo.dat
required: false
category: game_data
source_ref: "src/datafile.c:53,281,568"
note: "game technical info database, loaded from ROM directory"
- name: neogeo.zip
required: true
category: bios_zip
system: snk-neogeo-mvs
source_ref: "src/drivers/neogeo.c:4499-4508"
contents:
- name: neo-geo.rom
description: 68K BIOS
size: 131072
crc32: "9036d879"
- name: ng-sm1.rom
description: Z80 sound BIOS
size: 131072
crc32: "97cf998b"
- name: ng-sfix.rom
description: fix layer tiles
size: 131072
crc32: "354029fc"
- name: decocass.zip
required: true
category: bios_zip
system: deco-cassette
source_ref: "src/drivers/btime.c:1996-2005"
contents:
- name: rms8.cpu
description: 6502 BIOS
size: 4096
crc32: "23d929b7"
- name: rms8.snd
description: audio CPU
size: 2048
crc32: "b66b2c2a"