mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-04-13 12:22:33 -05:00
1d350f0578
add --emulator, --system, --standalone, --list-emulators, --list-systems to verify.py and generate_pack.py. packs are RTU with data directories, regional BIOS variants, and archive support. validation: field per file (size, crc32, md5, sha1) with conflict detection. by_path_suffix index in database.json for regional variant resolution via dest_hint. restructure GameCube IPL to regional subdirs. 66 E2E tests, full pipeline verified.
106 lines
3.8 KiB
YAML
106 lines
3.8 KiB
YAML
emulator: O2EM
|
|
type: libretro
|
|
core: o2em_libretro
|
|
source: "https://github.com/libretro/libretro-o2em"
|
|
profiled_date: "2026-03-18"
|
|
core_version: "1.18"
|
|
display_name: "Magnavox - Odyssey2 / Philips Videopac+ (O2EM)"
|
|
systems:
|
|
- odyssey2
|
|
- videopac
|
|
|
|
notes: |
|
|
O2EM is the libretro port of the Odyssey2/Videopac emulator.
|
|
The core requires exactly one BIOS ROM selected via the o2em_bios core option.
|
|
Default is o2rom.bin (Odyssey2 NTSC). The user can switch to c52.bin, g7400.bin
|
|
or jopac.bin for European/French Videopac variants.
|
|
|
|
BIOS files are loaded from the system directory into rom_table[0] (1024 bytes).
|
|
The core identifies the BIOS variant by CRC32 and sets the vpp flag accordingly
|
|
(vpp=1 enables Videopac+ enhanced graphics for g7400.bin and jopac.bin).
|
|
|
|
The core will not start without a valid BIOS file present.
|
|
Any single BIOS from the list below is sufficient for its region/hardware.
|
|
|
|
All BIOS files are exactly 1 KB (1024 bytes).
|
|
|
|
BIOS detection: libretro.c load_bios() lines 146-212, CRC32 switch.
|
|
BIOS selection: libretro_core_options.h o2em_bios option lines 52-64.
|
|
Core option handling: libretro.c lines 1107-1134.
|
|
|
|
files:
|
|
# -------------------------------------------------------
|
|
# Magnavox Odyssey2 (NTSC) - G7000 model
|
|
# -------------------------------------------------------
|
|
- name: "o2rom.bin"
|
|
system: odyssey2
|
|
region: [north-america]
|
|
required: true
|
|
size: 1024
|
|
md5: "562d5ebf9e030a40d6fabfc2f33139fd"
|
|
sha1: "b2e1955d957a475de2411770452eff4ea19f4cee"
|
|
crc32: "8016a315"
|
|
validation: [size, crc32]
|
|
note: "Magnavox Odyssey2 BIOS (G7000 NTSC). Default BIOS, vpp=0."
|
|
source_ref: "libretro.c:182-186"
|
|
|
|
# -------------------------------------------------------
|
|
# Philips Videopac G7000 (European)
|
|
# -------------------------------------------------------
|
|
- name: "c52.bin"
|
|
system: videopac
|
|
region: [europe]
|
|
required: true
|
|
size: 1024
|
|
md5: "f1071cdb0b6b10dde94d3bc8a6146387"
|
|
sha1: "a6120aed50831c9c0d95dbdf707820f601d9452e"
|
|
crc32: "a318e8d6"
|
|
validation: [size, crc32]
|
|
note: "Philips Videopac G7000 European BIOS. vpp=0, auto-sets PAL region."
|
|
source_ref: "libretro.c:192-197"
|
|
|
|
# -------------------------------------------------------
|
|
# Philips Videopac+ G7400 (European)
|
|
# -------------------------------------------------------
|
|
- name: "g7400.bin"
|
|
system: videopac
|
|
region: [europe]
|
|
required: true
|
|
size: 1024
|
|
md5: "c500ff71236068e0dc0d0603d265ae76"
|
|
sha1: "5130243429b40b01a14e1304d0394b8459a6fbae"
|
|
crc32: "e20a9f41"
|
|
validation: [size, crc32]
|
|
note: "Philips Videopac+ G7400 European BIOS. vpp=1, enables enhanced graphics."
|
|
source_ref: "libretro.c:187-191"
|
|
|
|
# -------------------------------------------------------
|
|
# Philips Videopac+ G7400 (French) - JoPac
|
|
# -------------------------------------------------------
|
|
- name: "jopac.bin"
|
|
system: videopac
|
|
region: [france]
|
|
required: true
|
|
size: 1024
|
|
md5: "279008e4a0db2dc5f1c048853b033828"
|
|
sha1: "54b8d2c1317628de51a85fc1c424423a986775e4"
|
|
crc32: "11647ca5"
|
|
validation: [size, crc32]
|
|
note: "Philips Videopac+ G7400 French BIOS (JoPac). vpp=1, enables enhanced graphics."
|
|
source_ref: "libretro.c:198-203"
|
|
|
|
platform_details:
|
|
odyssey2:
|
|
bios_size: 1024
|
|
bios_selection: "core option o2em_bios, default o2rom.bin"
|
|
detection_method: "CRC32 of 1024-byte ROM"
|
|
hle_available: false
|
|
source_ref: "libretro.c:146-212, libretro_core_options.h:52-64"
|
|
videopac:
|
|
bios_size: 1024
|
|
bios_selection: "core option o2em_bios, choose c52/g7400/jopac"
|
|
detection_method: "CRC32 of 1024-byte ROM"
|
|
vpp_flag: "g7400.bin and jopac.bin set vpp=1 for enhanced graphics"
|
|
hle_available: false
|
|
source_ref: "libretro.c:146-212, libretro_core_options.h:52-64"
|