Files
libretro/emulators/dosbox.yml
Abdessamad Derraz cda012b10a fix: source-verified corrections from review
dosbox/dosbox_pure: added validation: [sha1, size] to MT-32 ROM
entries — MUNT rejects unrecognized SHA1 (ROMInfo.cpp:171-180).
duckstation: fixed BIOS count to 105 (24 PS1 + 80 PS2 + 1 OpenBIOS).
added exclusion_note to 6 profiles with files: [] (dosbox_svn,
dosbox_svn_ce, doukutsu_rs, emux_chip8, emux_nes, fake08).
2026-03-24 12:21:32 +01:00

130 lines
4.1 KiB
YAML

emulator: DOSBox
type: libretro
core_classification: community_fork
source: "https://github.com/libretro/dosbox-libretro"
upstream: "https://sourceforge.net/projects/dosbox/"
profiled_date: "2026-03-23"
core_version: "0.74"
display_name: "DOS (DOSBox)"
cores: [dosbox]
systems: [dos]
notes: |
Based on DOSBox 0.74 snapshot. MUNT MT-32 emulation added by libretro port.
Upstream DOSBox 0.74 has no MUNT — only OS-level MIDI (ALSA, CoreMIDI, Win32).
Hardware MIDI drivers removed, replaced with retro_midi_interface passthrough.
MT-32 activated via mididevice=mt32 in dosbox config section [midi].
Older MUNT version: no MT-32 v2.x ROMs, no CM-32LN support.
Both ROMs loaded by fixed filename from system directory root.
ref: midi_mt32.h:82-106
Keyboard layouts and codepages embedded in binary.
ref: dos_keyboard_layout_data.h, dos_codepages.h
.info declares firmware_count=0 but code loads 2 files (MUNT ROMs).
dosbox-libretro.conf optional config searched in system_directory/DOSbox/.
ref: libretro.cpp:751
files:
# -- MT-32 Control ROM --
# Loaded from system_directory/MT32_CONTROL.ROM.
# MUNT validates by SHA1+size against known ROM database.
# Unrecognized ROMs rejected: ROMInfo::getROMInfo returns NULL,
# loadControlROM/loadPCMROM abort, Synth::open fails.
# ref: munt/ROMInfo.cpp:175, munt/Synth.cpp:556-562,590-594
# CM-32L control ROMs also accepted under this filename.
- name: "MT32_CONTROL.ROM"
description: "MT-32 Control v1.04"
required: false
hle_fallback: true
size: 65536
sha1: "5a5cb5a77d7d55ee69657c2f870416daed52dea7"
validation: [sha1, size]
mode: libretro
source_ref: "midi_mt32.h:92, munt/ROMInfo.cpp:30"
- name: "MT32_CONTROL.ROM"
description: "MT-32 Control v1.05"
required: false
hle_fallback: true
size: 65536
sha1: "e17a3a6d265bf1fa150312061134293d2b58288c"
validation: [sha1, size]
mode: libretro
source_ref: "midi_mt32.h:92, munt/ROMInfo.cpp:31"
- name: "MT32_CONTROL.ROM"
description: "MT-32 Control v1.06"
required: false
hle_fallback: true
size: 65536
sha1: "a553481f4e2794c10cfe597fef154eef0d8257de"
validation: [sha1, size]
mode: libretro
source_ref: "midi_mt32.h:92, munt/ROMInfo.cpp:32"
- name: "MT32_CONTROL.ROM"
description: "MT-32 Control v1.07"
required: false
hle_fallback: true
size: 65536
sha1: "b083518fffb7f66b03c23b7eb4f868e62dc5a987"
validation: [sha1, size]
mode: libretro
source_ref: "midi_mt32.h:92, munt/ROMInfo.cpp:33"
- name: "MT32_CONTROL.ROM"
description: "MT-32 Control BlueRidge"
required: false
hle_fallback: true
size: 65536
sha1: "7b8c2a5ddb42fd0732e2f22b3340dcf5360edf92"
validation: [sha1, size]
mode: libretro
source_ref: "midi_mt32.h:92, munt/ROMInfo.cpp:34"
# -- CM-32L / LAPC-I Control ROMs --
# Same fixed filename MT32_CONTROL.ROM — no CM32L_CONTROL.ROM in this core.
- name: "MT32_CONTROL.ROM"
description: "CM-32L/LAPC-I Control v1.00"
required: false
hle_fallback: true
size: 65536
sha1: "73683d585cd6948cc19547942ca0e14a0319456d"
validation: [sha1, size]
mode: libretro
source_ref: "midi_mt32.h:92, munt/ROMInfo.cpp:36"
- name: "MT32_CONTROL.ROM"
description: "CM-32L/LAPC-I Control v1.02"
required: false
hle_fallback: true
size: 65536
sha1: "a439fbb390da38cada95a7cbb1d6ca199cd66ef8"
validation: [sha1, size]
mode: libretro
source_ref: "midi_mt32.h:92, munt/ROMInfo.cpp:37"
# -- PCM ROMs --
# Loaded from system_directory/MT32_PCM.ROM.
# CM-32L PCM ROM also accepted under this filename.
- name: "MT32_PCM.ROM"
description: "MT-32 PCM ROM"
required: false
hle_fallback: true
size: 524288
sha1: "f6b1eebc4b2d200ec6d3d21d51325d5b48c60252"
validation: [sha1, size]
mode: libretro
source_ref: "midi_mt32.h:99, munt/ROMInfo.cpp:39"
- name: "MT32_PCM.ROM"
description: "CM-32L/CM-64/LAPC-I PCM ROM"
required: false
hle_fallback: true
size: 1048576
sha1: "289cc298ad532b702461bfc738009d9ebe8025ea"
validation: [sha1, size]
mode: libretro
source_ref: "midi_mt32.h:99, munt/ROMInfo.cpp:40"