Import the supplied developer handoff against 03e635e8. Include regional capability controls, texture validation, SHA acceleration with portable fallback, SPU CD/XA correction, and overlay export/staging fixes. Validated with rebuilt EU runtime, guarded AOT audit and focused regressions.
Review of #561. Guest time now has two entry points (psx_cycles.h): the
CPU charge psx_cpu_charge() (instruction base, load fudge/region/completion,
i-cache refills, BIOS HLE costs), which applies [timing] guest_cycle_scale,
and the unscaled device advance psx_advance_cycles() (DMA, idle skips,
mul/div and GTE deadline waits). The emitters' block-mode charges emit
psx_cpu_charge; overlay DLLs accumulate it raw and publish through the
cpu_charge callback (was advance_cycles, same slot) into the same host
function, so nothing is scaled at the DLL boundary. The batched
psx_cyc_charge path, the dirty-RAM interpreter, psx_cyc_readmem, i-cache
refills and bios_hle.c all charge through it. At scale 1 it is exactly
psx_advance_cycles.
Gate in psxrecomp: [timing] guest_cycle_scale_gate, RAM predicates judged
at every VBlank edge (deterministic, works online, no mod needed), plus
psx_mod_set_guest_cycle_scale_gate() in mod_plugins.h for custom logic or
to tie the scale to a mod (guest_cycle_scale_gated = true; every mod
session reset shuts it). The carried fraction and both gate states are a
boot_state section (BS_SEC_GCS, written only when the scale is not 1), so
savestates and the netplay rollback snapshot re-simulate the same cycles.
psx_guest_cycle_scale_gate_test pins tier identity, the gates and rollback
re-simulation against the real psx_cycles.c.
OpenBIOS regenerated (emitter stamp); retail SCPH1001 is not.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Reconciled with #470 (PGXP): gpu.c precise vertices take PGXP only under geometry correction and count it, then native-wide edge recovery; the PGXP triangle stat stays PGXP-only. Stubs and tests from both kept; stamps recomputed.
A renderer that keeps a screen X as SX << 16 tests the right edge against
a lui-held W << 16 and the left edge with bltz on the shifted value. No
explicit [widescreen.cull] kind fits either: bltz_sites compares the whole
register with -margin, and a lui at a screen_x site was a build error.
screen_x_sites now also takes
lui rt, W -> rt = (W + margin) << 16
bltz x, outside -> taken while SX < -margin (x = SX << 16)
Both are the identity at 4:3. The helpers are defined for native code and
for overlay shards; their math is in ws_cull_edge.h. The two prototypes are
written only for a config that lists screen_x_sites, so the generated code
of every other title is unchanged.
A bundled release links recomp-ui (MIT) into the executable and copies its
fonts and images into assets/ (OpenMoji CC BY-SA 4.0; Noto Sans Symbols 2,
Lato and the Noto Color Emoji flag sheet, OFL-1.1), but
package_game_release.sh staged only psxrecomp's own notices. The setup-host
zips carried the whole recomp-ui tree, so the move to bundled releases
dropped recomp-ui/LICENSE and assets/common/{fonts,img}/NOTICE.md from every
title's release.
The packager now stages recomp-ui's LICENSE as licenses/recomp-ui-LICENSE
and its fonts/img NOTICE.md beside the files they cover, from the tree the
build linked (RECOMP_UI_ROOT in the build's CMakeCache, else
<root>/recomp-ui), unless the build turned PSX_RECOMP_UI off. A title
cannot do this itself with --runtime-file (the path would keep recomp-ui/,
which the kit gate rejects) or --doc (staged by basename, so LICENSE would
overwrite the title's own).
Not covered: the TinyCC LGPL-2.1 notice for the Windows overlay_toolchain/tcc
(THIRD_PARTY_ATTRIBUTION.md says it must ship with it).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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.
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>
--check only looked for template steps the installed file lacked, so a copy
that still ran the removed OpenBIOS emission (or the setup-host wipe) read as
current and failed on the runner.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Decision (Alex, 2026-09-30): the recompiled BIOS carries the same risk as
the recompiled game, which titles already commit, so the retail backend is
compiled in rather than built on the player's machine. The retail image is
still never shipped: the runtime needs its data at run time and accepts only
the exact image the backend was built from, so the player supplies their
own dump as before.
- generated/{OpenBIOS,SCPH1001}_{full,dispatch}.c and their .emitter.sha
stamps are tracked (.gitignore un-ignores exactly those); regenerated with
the current emitter.
- bios_emitter_fingerprint.sh no longer hashes the ROM image: the profile's
SHA-256 pin stands for it and the emitter refuses any other image, and CI
has no dump, so hashing it made every CI configure read "stale".
- runtime.cmake: the staleness check covers every LINKED stem and
-DPSXRECOMP_BIOS_STALE_FATAL=ON makes a stale stamp fail configure.
- game-release.yml: no CI-side OpenBIOS emission (generate_openbios.sh is
gone); configure with BIOS_STALE_FATAL and assert both backends linked.
check_generated.sh asserts the submodule carries both backends tracked
and no dump is tracked anywhere.
- The player-side module build stays for a known image a build does not
link (SCPH-5552).
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Retire the setup-host release model (CI wiped generated/ and shipped
emitters + sources + a wizard so every player regenerated and rebuilt the
title). Titles now commit generated/ and CI ships the compiled game.
- docs/ci/templates/game-release.yml replaces setup-release.yml: gate on
committed game C (tools/ci/check_generated.sh), emit the OpenBIOS backend
in CI (tools/ci/generate_openbios.sh), configure with
PSXRECOMP_REQUIRE_GAME_C=ON and assert the full path was taken, package
with tools/package_game_release.sh, verify the zip is a game not a kit.
- tools/package_game_release.sh: exe, assets, bundled OpenBIOS, configs, mod
catalog + overlay toolchain via release_stage.py, notices; refuses sources,
emitters, generated C, BIOS dumps. clear_generated.sh removed;
package_setup_host.sh marked retired.
- Scaffold: gitignore templates track generated/, package_release.sh.in
wrapper, setup_project.{sh,ps1} commit generated/ after Generate.
- Project Studio: audit flags ignored/untracked generated/, retail BIOS C
and setup-host workflows; merge_gitignore un-ignores generated/; ops emit
the bundled packager + workflow; generate_ci uses the new template.
- Docs: docs/ci/BUNDLED_RELEASES.md replaces HOST_ONLY_RELEASES.md.
- Tests: tools/tests/test_bundled_release_layout.py; fix pre-existing
false positives in the packager-surface and overlay-static tests.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Matthew Stanley