ep128emu_core - RetroBIOS

Type	libretro
Classification	Community forks
Source	https://github.com/libretro/ep128emu-core
Upstream	https://github.com/istvan-v/ep128emu
Version	1.2.10
Profiled	2026-03-30
Cores	ep128emu_core, ep128emu-core
Systems	enterprise-64, enterprise-128, videoton-tvc, amstrad-cpc, zx-spectrum

Technical notes

Emulates Enterprise 64/128, Videoton TVC, Amstrad CPC 464/664/6128, and ZX Spectrum 16/48/128. All ROMs are embedded in the binary since v1.1.0; external files override built-in data. Content type is auto-detected and determines machine configuration and ROM selection. Custom ROM mappings are possible via .ep128cfg config files placed in ep128emu/config/ or next to content. The .info declares epd19hft.rom and zt19hfnt.rom which are phantom entries never referenced in code. The .info omits epdos16f.rom and exdos14isdos10uk.rom which are used by the code. SDEXT, ReSID, and MIDI port features are compile-disabled in the libretro build.

22 files | 0 required, 22 optional | 22 in repo, 0 missing

exos21.rom optional in repo
Enterprise 128 Expandible OS 2.1

• Path: ep128emu/roms/exos21.rom
• Aliases: EXOS21.ROM
• Source: core/core.cpp:235-238, roms/roms.hpp:18472-21205
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

exos20.rom optional in repo
Enterprise 64 Expandible OS 2.0

• Path: ep128emu/roms/exos20.rom
• Aliases: EXOS20.ROM
• Source: core/core.cpp:227-230, roms/roms.hpp:15738-18471
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

exos24uk.rom optional in repo
Enterprise 128 Expandible OS 2.4 (enhanced, fast memory test)

• Path: ep128emu/roms/exos24uk.rom
• Source: core/core.cpp:215-222, roms/roms.hpp:32838-38302
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

basic21.rom optional in repo
Enterprise 128 BASIC Interpreter v2.1

• Path: ep128emu/roms/basic21.rom
• Source: core/core.cpp:249, core/core.cpp:267, core/core.cpp:277, roms/roms.hpp:3433-4801
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

basic20.rom optional in repo
Enterprise 64 BASIC Interpreter v2.0

• Path: ep128emu/roms/basic20.rom
• Source: core/core.cpp:247, core/core.cpp:265, core/core.cpp:275, roms/roms.hpp:2064-3432
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

exdos13.rom optional in repo
Enterprise 128 Disk Controller v1.3

• Path: ep128emu/roms/exdos13.rom
• Aliases: EXDOS14.ROM
• Source: core/core.cpp:304-307, roms/roms.hpp:13004-15737
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

exdos14isdos10uk.rom optional in repo
Enterprise 128 IS-DOS (CP/M compatible disk system)

• Path: ep128emu/roms/exdos14isdos10uk.rom
• Source: core/core.cpp:296-299, roms/roms.hpp:30103-32836
• Platforms: retrodeck

epfileio.rom optional in repo
Enterprise 128 Direct File I/O

• Path: ep128emu/roms/epfileio.rom
• Source: core/core.cpp:284-285, roms/roms.hpp:9-1377
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

epdos16f.rom optional in repo
Enterprise 128 EP-DOS v1.6f (Hungarian font and CLKOFF)

• Path: ep128emu/roms/epdos16f.rom
• Source: core/core.cpp:253-256, roms/roms.hpp:43779-46512
• Platforms: retrodeck

hun.rom optional in repo
Enterprise 128 Hungarian language extension

• Path: ep128emu/roms/hun.rom
• Source: core/core.cpp:243, roms/roms.hpp:41039-42407
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

brd.rom optional in repo germany
Enterprise 128 German language extension

• Path: ep128emu/roms/brd.rom
• Source: core/core.cpp:261, roms/roms.hpp:42409-43777
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

zt19uk.rom optional in repo
Enterprise 128 ZozoTools extension (DTF file loading)

• Path: ep128emu/roms/zt19uk.rom
• Source: core/core.cpp:288-291, roms/roms.hpp:38304-41037
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

tvc22_sys.rom optional in repo
Videoton TVC system ROM v2.2

• Path: ep128emu/roms/tvc22_sys.rom
• Aliases: TVC22_D6_D4.64K
• Source: core/core.cpp:328-329, roms/roms.hpp:21206-22574
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

tvc22_ext.rom optional in repo
Videoton TVC extension ROM v2.2

• Path: ep128emu/roms/tvc22_ext.rom
• Aliases: TVC22_D7.64K
• Source: core/core.cpp:330-331, roms/roms.hpp:22575-23260
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

tvcfileio.rom optional in repo
Videoton TVC Direct File I/O

• Path: ep128emu/roms/tvcfileio.rom
• Source: core/core.cpp:334-335, roms/roms.hpp:1378-2063
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

tvc_dos12d.rom optional in repo
Videoton TVC disk BIOS v1.2d

• Path: ep128emu/roms/tvc_dos12d.rom
• Aliases: VT-DOS12-DISK.ROM
• Source: core/core.cpp:339-340, roms/roms.hpp:23261-24629
• Platforms: batocera, lakka, retroarch, retrodeck, retropie, romm

cpc464.rom optional in repo
Amstrad CPC 464 OS + BASIC

• Path: ep128emu/roms/cpc464.rom
• Source: core/core.cpp:353-356, roms/roms.hpp:4802-7535
• Platforms: lakka, retroarch, retrodeck, retropie, romm

cpc664.rom optional in repo
Amstrad CPC 664 OS + BASIC

• Path: ep128emu/roms/cpc664.rom
• Source: core/core.cpp:361-364, roms/roms.hpp:7536-10269
• Platforms: lakka, retroarch, retrodeck, retropie, romm

cpc6128.rom optional in repo
Amstrad CPC 6128 OS + BASIC

• Path: ep128emu/roms/cpc6128.rom
• Source: core/core.cpp:370-373, roms/roms.hpp:10270-13003
• Platforms: lakka, retroarch, retrodeck, retropie, romm

cpc_amsdos.rom optional in repo
Amstrad CPC AMSDOS disk BIOS

• Path: ep128emu/roms/cpc_amsdos.rom
• Aliases: AMSDOS_0.5.ROM
• Source: core/core.cpp:377-378, roms/roms.hpp:24630-25998
• Platforms: lakka, retroarch, retrodeck, retropie, romm

zx128.rom optional in repo
ZX Spectrum 128 ROM

• Path: ep128emu/roms/zx128.rom
• Source: core/core.cpp:400-403, roms/roms.hpp:27368-30101
• Platforms: lakka, retroarch, retropie

zx48.rom optional in repo
ZX Spectrum 48 ROM

• Path: ep128emu/roms/zx48.rom
• Aliases: 48.rom
• Source: core/core.cpp:407-408, roms/roms.hpp:25999-27367
• Platforms: lakka, retroarch, retropie

Generated on 2026-08-23T16:12:06Z