The Compatibility folder of an Xbox 360 drive is what xenia-edge mounts
as Xenia-Edge/xefu/ (libretro) and xefu/ (standalone): the collection
files it under that tail so the directory entry resolves.
Compatibility folder of an Xbox 360 hard drive and the April 2018
backward compatibility title update (FFFE07D2, v2.0.5832.0).
xbox.xex and xefu.xex (v2.0.1884.0) and dash/fonts/xbox.xtf are equal in
archive.org items backwards-compatibility-files and
xbox-360-backwards-compatibility-partition-backup. Xbox Book.xtf is equal
in backwards-compatibility-files and a second upload of the folder.
The xefu1_1 to xefu7b builds and xefutitle5 to xefutitle7b come from the
title update package tu20075c00_00000000 (backwards-compatibility-files).
Every block of the package matches its hash tables up to the header top
hash, and every XEX verifies against the retail PIRS public key. The
package's xbox.xexp and xefu.xexp name the base files above by the SHA-1
of their signatures.
QEMU's 79 files go to QEMU/QEMU and Roland's four loose ROMs to MT-32
and CM-32L. The mt32-roms, soundcanvas-roms and sounddata trees stay as
the code addresses them. Chihiro joins Sega and the Oric joins
Tangerine, the names the site and libretro already use. No destination
held other bytes.
The three QEMU EDK2 images are release assets, and their .gitignore
lines follow them. Database and manifests are regenerated together.
verify --all and cross_reference give the same output once moved paths
are mapped.
sf7000.rom is read only by the sega-sf7000 entries of blueMSX. It sat in bios/Microsoft/MSX because blueMSX keeps its machine folders together, which is a pack destination, not where the collection files a dump.
A copy under .variants/ exists to hold a content its primary does
not. 29 held bytes another file already carried, under a second or
third identity: msx.rom and MSX.ROM variants equal to
MSX_8020-20bios.rom, naomi2.zip.da79eca4 whose suffix named the
primary's sha1 rather than its own. dedup now removes such a copy,
keeping one when only variants hold the content. The LaserActive
PAC-S10 BIOS lived only under .variants/ while RetroBat names it
without a hash; it moves beside its siblings.
Source: Subtixx/RetroStation MSX2J.rom
SHA256 0c672d86 matches ares desktop-ui/emulator/msx2.cpp:15.
Resolves last MSX2.ROM discrepancy across all platforms.
Files verified by MD5 to be identical to their buildbot-fetched
copies in data/. resolve_local_file data directory fallback ensures
they remain resolvable for verify and pack generation.
CLK os.rom (Acorn Electron MOS), exos10.bin and basic10.bin
(Enterprise EXOS/BASIC 1.0) from TOSEC/Myrient — zero
required missing across all platforms. Also add Enterprise
ROMs, ZX Spectrum 128/+2/+3, MSX CLK variants, FBA2012
samples from progettosnaps.
Wii SSL certs (clientca/clientcakey/rootca.pem) from archived
Nintendo HTTPS certs. SYSCONF and setting.txt generated with
correct format. Konami GameMaster 1+2 cartridge ROMs for fMSX.
8 Xbox BIOS variants (mcpx-1.1, xbox-3944 through 5838)
from Myrient MAME bios-devices. PC-98 SASI controller ROM
for NP2kai/nekop2. Cross-reference: 146 true missing.
Add BIOS files for CLK (Apple II, Mac, Atari ST, Enterprise, MSX,
Commodore, Thomson, PC, Acorn), FBNeo (CPS3 redearthn/sfiii2h),
and QEMU variants. Sources: Asimov mirror, MAME chip extraction,
86Box, Theodore, XRoar upstream, official QEMU repo.
Fix cross-reference in verify.py to group archived files by archive
unit instead of reporting individual ROMs as missing. Add path-based
fallback for descriptive names. Update generate_pack.py extras to
use archive name for resolution. 6 new E2E tests.
MISSING required: 321 -> 6 (zero false positives).
Move 17 case-colliding BIOS variants to .variants/ so Windows
and macOS clones no longer lose files. Existence-based platforms
keep the primary, MD5-based platforms resolve from .variants/.
Also fix resolve_local_file zipped_file resolution: when multiple
ZIPs share a name, verify the inner ROM exists before accepting
a candidate. Fixes adam_fdc.zip resolving to the wrong archive.
New files: OpenTyrian data (11), Cave Story (2), SeaBIOS,
VGA BIOS, OpenSBI, Cromwell, xbox_hdd, Sega CD Model 2 (3),
NGP Color BIOS, Pentagon 128p-1.rom, X1 font, BK TERAK.
cross_reference.py: basename + case-insensitive lookup.
Abdessamad Derraz