An online room this build hosts asks the lobby server for transport "host"
(match_caps.relay): the host carries the match on its own UDP port and
guests dial it; the server's relay (SFU) is the fallback when a guest's
probe fails (recomp-net-server WS_LOBBY.md "Host relay"). The mechanics are
recomp-net's recomp_net/host_relay.h, pinned here (lib/recomp-net b0751b7);
this engine's own lobby-client copy gets the same glue as rnet_lobby_client:
the cap (emitted only when asked), the launch's transport ->
PsxLobbyJoinInfo.transport_host (force_input_relay 0; the host accepts
first / hubs instead of dialling the guest's LAN address), each seat's
published path / path_fresh, host_relay_step() from psx_lobby_pump, and
unmap on leave / disconnect.
psx_netplay: transport_host takes the LAN / hub path instead of the "MotK
online needs the SFU" rule. main.cpp: relay_host_get/set + relay_status
for recomp-ui (Network Settings / MATCH SETTINGS / ROOM "Match Relay"),
transport_host on the launch and into PsxNetplayConfig, and the
host==guest-advertise SFU inference skipped on a host launch; all under
RECOMP_LAUNCHER_HAS_HOST_RELAY so older recomp-ui pins still build.
Compile-checked against workspace recomp-ui 58604b0 (MOTK scratch
configure: full build and link).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The hub holds the lobby seat; the game settles everything itself
(retcomm-launcher docs/NETPLAY_HANDOFF.md):
- psx_lobby_ingest_record replays the hub's seat/room/launch messages
through handle_server_json, so fill_launch answers as in-game.
- --netplay-query answers what this build's lobby would send: disc_fp,
set_ready (BIOS offer), start (default caps; settled from a room).
- set_ready/start builders and the host start-caps settle are factored out
unchanged and shared by in-game PLAY and the query.
- A handed-off match ends the process (the hub holds the room).
Two CTR processes from records, local relay: all 80 live digests equal.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
test_window_fullscreen.cpp is a separate test program with its own main(). It includes SDL_main.h and is built with SDL_MAIN_HANDLED. The single-owner guard sdl3_main_single_include counts every file under runtime/tests, so it has failed since that test was added.
Name the file as a stand-alone program. Every other file under runtime/src, runtime/include and runtime/tests is still held to the one-owner rule.
A BIOS module's glue.c includes overlay_dispatch_preamble.c.inc and psx_bios_module_glue.c.inc by name. The tcc path compiles against a BOM-stripped copy of the include directory, and that copy held only *.h, so every tcc module build stopped at "include file 'overlay_dispatch_preamble.c.inc' not found" and the runtime fell back to the bundled BIOS.
Copy .inc files into the tcc include copy as well. Game overlay shards were not affected: compile_overlays inlines the preamble text instead of including it.
The v3.0 Japanese (SCPH-5500, 09/09/96) and US (SCPH-5501, 11/18/96)
retail BIOS images join SCPH-1001, SCPH-101 and SCPH-5552, so every v3.0
region (J, A, E) has a profile.
Both images match SCPH-1001 v2.2 byte for byte in the kernel,
ROM [0x80, 0x18000). SCPH-5501's reset vector is identical too; SCPH-5500's
differs in 24 bytes. The shell differs in both. So each profile is
SCPH1001.toml with its own identity (name, id, rom, sha256 pin, stem): the
copy windows and install slots are kernel properties and carry over
unchanged. The shell runs through the dirty-RAM interpreter, as for
SCPH5552.
Each image gets its own seed list, derived by the same rule as
phase2_ghidra_seeds_SCPH5552.json: the SCPH-1001 corpus filtered to seeds
whose 64-byte ROM window is identical in both images (534 kept, 569
dropped), plus the two architectural vectors and 6 A0/B0/C0 kernel-table
targets. The files carry only addresses, labels and rationales, plus the
SHA-256 of both ROMs.
- psx_bios_known_images.h: CRC-32 FF3EEB8C (SCPH-5500) and 8D8CB7E4
(SCPH-5501), both 512 KiB. A build that does not link these backends
builds one from the player's own dump as a loadable module, like
SCPH-5552, and the netplay lobby can name the image.
- main_cli.cpp: map SCPH5500 / SCPH5501 dumps to their profiles.
- build_cli.py: package both profiles with the CLI framework.
- docs/BIOS_SELECTION.md: list them among the module-built images.
Cross-build game products for macOS from a Linux host with osxcross,
next to the existing Linux-to-Windows MinGW toolchain file.
- PSX_DARWIN_ARCH selects x86_64 (default) or arm64.
- OSXCROSS_ROOT points at the osxcross target directory. It falls back to
$OSXCROSS_ROOT, then to the osxcross-conf on PATH.
- CMAKE_OSX_DEPLOYMENT_TARGET defaults to 11.0.
- ld64 is named with --ld-path, so the build does not depend on
osxcross/bin being on PATH.
- The host's pkg-config files are hidden from the Darwin build.
Documented in docs/BUILDING.md and docs/ci/README.md.
Preserve current segmented dispatch, active-plan mod hooks and software scale limits. Extend function filters through the active plan, retain the last-store pointer with overlay ABI 25, and keep default config fingerprints stable. Refresh BIOS emitter stamps after byte-identical regeneration and reconcile regression fixtures.
Retro Studio's bulk tab bumps the title's psxrecomp pin first so the script
it runs is the one the title will pin; the clean-tree gate must not refuse
that. Submodule-internal changes are still refused at bump time.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
One pass per title: bump psxrecomp/recomp-ui to a ref that carries
docs/ci/templates/game-release.yml and the committed BIOS backends (refused
otherwise), un-ignore generated/, ensure [runtime] overlay_cache = true, emit
scripts/package_release.sh (retiring package_setup_release.sh) and
release.yml from the pinned template, rebuild emitters + regenerate the game
C from the title's disc, refresh framework_pins.txt, run check_boot_exe and
check_generated, commit; --push optional, --dry-run writes nothing.
The operation lives in project_studio/migrate_bundled.py; the tools/ script,
`git migrate-bundled` and `git bulk-migrate-bundled` (map_repos, per-repo
streaming) are its faces. Exercised end to end on a scratch copy of
Bomberman Party Edition (48 generated files committed, zip prefix kept,
generate_ci --check current).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The windows-2022 release job accepted the committed backends in the step
shell (Git Bash) and refused them at configure: runtime.cmake ran the bash
fingerprint through whichever bash find_program() located, and that
environment hashed a byte-identical tree differently. The fingerprint is now
tools/bios_emitter_fingerprint.cmake, run with the configuring cmake itself
on every platform; the shell script is a thin wrapper around it. Same digest
shape as before, so existing stamps stay valid (verified on an LF tree and
an autocrlf clone).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
The Windows release job reports the committed backends as stale while
Linux and macOS accept the same tree; the configure error names no input.
check_bios_stamps.sh compares each stem's stamp with the local fingerprint
and, on mismatch, prints every hashed input's digest and the tool versions,
so the next run attributes the difference to a file.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Git for Windows checks text files out with CRLF, so the windows-2022 release
job hashed a byte-identical tree to a different value and BIOS_STALE_FATAL
refused the committed backends there while Linux and macOS passed. Stripping
CR before hashing makes the fingerprint line-ending independent (verified:
an LF tree and a CRLF copy of it now agree). Stamps rewritten to the new
canonical value; the generated C is unchanged.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Matthew Stanley