mirror of
https://github.com/Abdess/retroarch_system.git
synced 2026-04-13 12:22:33 -05:00
86dbdf28e5
profiles: amiberry (new), amiarcadia, atari800, azahar, b2, bk, blastem, bluemsx, freeintv updated with source refs, upstream field, mode field, data_directories. _data_dirs.yml: buildbot source for retroarch platforms, strip_components for nested ZIPs, freeintv-overlays fixed. cross_reference.py: data_directories-aware gap analysis, suppresses false gaps when emulator+platform share refs. refresh_data_dirs.py: ZIP strip_components support, for_platforms filter, ETag freshness for buildbot. scraper: bluemsx single ref, freeintv overlays injection. generate_pack.py: warning on missing data directory cache.
46 lines
1.7 KiB
YAML
46 lines
1.7 KiB
YAML
emulator: b2
|
|
type: standalone + libretro
|
|
source: "https://github.com/zoltanvb/b2-libretro"
|
|
upstream: "https://github.com/tom-seddon/b2"
|
|
profiled_date: "2026-03-18"
|
|
core_version: "v0.1"
|
|
display_name: "Acorn - BBC Micro (b2)"
|
|
cores: [b2]
|
|
systems:
|
|
- bbc-micro-b
|
|
- bbc-micro-bplus
|
|
- bbc-master-128
|
|
- bbc-master-compact
|
|
|
|
notes: |
|
|
b2 is a BBC Micro emulator by Tom Seddon. Libretro port by Zoltan Balogh.
|
|
ref: zoltanvb/b2-libretro, tom-seddon/b2
|
|
|
|
Standalone: loads ROMs from etc/roms/ via GetAssetPath().
|
|
ref: tom-seddon/b2/src/b2/roms.cpp:9-10
|
|
|
|
Libretro port (experimental): GetAssetPath stubbed in
|
|
src/libretro/adapters.cpp to return relative paths. LoadFile also
|
|
stubbed (returns false). ROM loading mechanism unclear — the 256 ROM
|
|
files are in the repo but the stub suggests they may not load at runtime.
|
|
is_experimental=true in .info.
|
|
ref: zoltanvb/b2-libretro/src/libretro/adapters.cpp
|
|
|
|
256 ROM files in etc/roms/ cover: BBC Model B (OS 1.20, BASIC II),
|
|
Model B+ (B+MOS), Master 128 (MOS 3.20, 3.50), Master Compact
|
|
(MOS 5.00, 5.10, I5.10C/Olivetti), parasite processors (65C102 TUBE,
|
|
6502 TUBE), disc interfaces (Acorn 1770, Watford, Opus).
|
|
|
|
All ROMs ship with both standalone and libretro repos.
|
|
No external BIOS files needed by the user for either mode.
|
|
|
|
files: []
|
|
# 256 ROMs bundled in repo etc/roms/ — not loaded from system dir
|
|
# standalone loads via GetAssetPath("roms", path) -> etc/roms/
|
|
# libretro port has LoadFile stubbed — ROM loading mechanism TBD
|
|
# is_experimental=true, core may not fully function
|
|
|
|
# closed-source analysis note: core binary on buildbot contains
|
|
# "Retro ROM DIRECTORY" and "system_dir" strings but LoadFile stub
|
|
# returns false. needs further investigation when port matures.
|