it stops checking the entire PSX disc for full hash check every time the launcher runs, assuming the user's hash checked it when selecting the disc the first time and saving it to settings, so it just validates the file name and size instead, then it shares lifecycle with the launcher and the game to load the game faster, and several optimizations were made to loadstate paths which I think in the end relied on reanchoring host timings to the restored clock that came with the state
Resolve main.cpp comment conflicts (keep MotK NETPLAY/P1 wording and
fail-closed match_caps launch). Point lib/recomp-net at 5336f24 (same
tree as local host-auth delay sync patch).
Co-authored-by: Cursor <cursoragent@cursor.com>
Enabling SCPH-1070 during BIOS boot breaks pad/LoadExe bring-up for
N-player titles. Offline builds arm multitap once fntrace sees game start;
netplay still enables from slot_count >= 3.
Co-authored-by: Cursor <cursoragent@cursor.com>
Games pass MAX_PLAYERS (2..5, default 2) to bake PSX_MAX_PLAYERS. SCPH-1070
multitap maps pads 0–3 on port 1 and pad 4 on port 2. Lobby max_slots and
recomp-net slot_count follow the game player count; MotK stays at 2.
Co-authored-by: Cursor <cursoragent@cursor.com>
Keep LAN membership on the local registry/UDP path and online lobbies on the
WebSocket server, return soft-exits to the same room for rematch, accept
guest ephemeral peers, and fail LAN create when the UDP port is busy while
online create auto-selects a free port. Bump recomp-ui for lobby UI updates.
Co-authored-by: Cursor <cursoragent@cursor.com>
Implement list_lan_ips (GetAdaptersAddresses / getifaddrs), bump
recomp-ui for the Host Lobby LAN IP combo, and keep UDP bind on 0.0.0.0.
Co-authored-by: Cursor <cursoragent@cursor.com>
Export service_to_now, rename advance to *_slow for the header inline,
and give g_audio_host_rate C linkage.
Co-authored-by: Cursor <cursoragent@cursor.com>
Remove the in-tree launcher implementation and its submodules now that game projects use recomp-ui for launcher support.
Keep Vulkan hidden from the launcher unless a game explicitly sets [video] offer_vulkan = true, and clamp stale Vulkan settings back to OpenGL when it is not offered.
Co-authored-by: Martin Penkava <mpenkava1337@gmail.com>
Add a small generic frame-hook surface for statically linked mod code. Mods can
register C callbacks with mod_register_frame_hook(); the runtime invokes them
after normal input sampling and before presentation/widescreen frame work.
Expose the SDL window symbol with C linkage so linked mod code can integrate
with SDL APIs such as window grab control.
Add opt-in [widescreen.cull] xclip_load_sites: a configured `lw rt,off(rs)`
loading a per-primitive X-reject bound (sltu-compared against ANDI-masked
u16 screen X) routes through psx_ws_xclip_bound() - INT32_MAX while the
margins are revealed (reject disabled; the wide-surface scissor clips the
overflow, wrapped off-left u16 coords pass), vanilla value at 4:3. Matched
native codegen emit and interpreter hook; overlay ABI v18 forwarder (NULL
preserves the vanilla loaded value); codegen ver 8. Parser, codegen and
overlay-mismatch regression coverage.
Split from #49: replaces the xclip_globals RAM poke with a recompile-time
instruction transform so native shards and the interpreter behave identically.
Add opt-in [widescreen.cull] plane_nx_sites: a configured `lw rt,off(rs)`
loading the X component of a side frustum-plane normal (sign-tested per
corner, dot = nx*px + nz*pz) routes through psx_ws_plane_nx() — scaled by
the inverse aspect factor (4*den)/(3*num) while the margins are revealed,
widening the plane cone by exactly atan((3*num)/(4*den)*tan(theta));
identity at 4:3. Matched native codegen emit and interpreter hook; overlay
ABI v17 forwarder (NULL preserves the vanilla normal); codegen ver 7.
Parser, codegen and overlay-mismatch regression coverage.
Split from #49: replaces the plane sign-test RAM pokes with a
recompile-time instruction transform so native shards and the interpreter
behave identically.
Reconstruct the shareable pieces from PR #58 onto current master: add contiguous MDEC DMA input bursts, reduce per-pixel/per-byte MDEC output overhead, add sparse IDCT fast paths, and keep the MDEC activity stamp sane across rematches.
Also quiet the heavy debug trace recorders while MDEC video is active so debug builds can query state without starving FMV playback.
Regression testing was done with non-debug OpenGL builds across multiple FMV-heavy titles. Debug-tool FMV playback was also exercised with the quiet gate enabled.
Co-authored-by: Alex Vanderveen <alex@technicallycomputers.ca>
Co-authored-by: Cursor <cursoragent@cursor.com>
The shared recomp-ui launcher already exposes fullscreen as a universal
tri-state (RecompLauncherCSettings.fullscreen: 0 off / 1 borderless /
2 exclusive), but the PSX runtime collapsed it to a bool everywhere and
only ever used SDL_WINDOW_FULLSCREEN_DESKTOP. Widen the runtime to carry
the full tri-state end to end, matching the SNES/Genesis engines:
- config_loader: UserSettings::fullscreen is now int (0/1/2) instead of
bool. settings.toml persists it as a bare int; loading still accepts
the old bool form (true -> 1) for back-compat with settings.toml files
written before this change, then clamps to [0,2].
- main.cpp: removed every `!= 0` / `? 1 : 0` collapse between
UserSettings, the seed struct, and RecompLauncherCSettings, so 0/1/2
round-trips unchanged through the launcher and back into settings.toml.
- main.cpp: win_flags now maps 2 -> SDL_WINDOW_FULLSCREEN (exclusive
mode change) and 1 -> SDL_WINDOW_FULLSCREEN_DESKTOP (borderless), via
a small psx_fullscreen_flag_for_mode() helper shared with the hotkey.
- main.cpp: the Alt+Enter / Cmd+Ctrl+F hotkey now detects "currently
fullscreen" by testing the SDL_WINDOW_FULLSCREEN bit (set in both
SDL_WINDOW_FULLSCREEN and SDL_WINDOW_FULLSCREEN_DESKTOP) instead of
only the DESKTOP flag, and toggles between windowed and the
CONFIGURED tri-state mode rather than hardcoding DESKTOP.
- launcher.cpp/launcher.rml (the legacy RmlUi launcher, still built
whenever PSX_LAUNCHER is on): fullscreen is now a 3-way cycle button
(Off/Borderless/Exclusive) following the same cycle_*/*_label pattern
as the existing CRT/texture-filter controls, instead of an On/Off
toggle.
Validated with g++ -fsyntax-only (mingw64) against config_loader.cpp
standalone, and main.cpp with no launcher flags, PSX_LAUNCHER only,
RECOMP_LAUNCHER only (against the real recomp-ui RecompLauncherCSettings
header), and both together - all clean. launcher.cpp (RmlUi) was
reviewed by exact pattern-match against the file's existing cycle_crt/
crt_label code (lib/RmlUi isn't checked out in this worktree, so it
could not be compiled).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Register configured range_sites with the dirty-RAM interpreter so overlay-resident classifiers use the same two-margin widening already emitted by native codegen.
Co-authored-by: Opok <novelasevilliousesp@gmail.com>
Add opt-in slti/sltiu far-bound scaling with matched native and interpreter semantics, correct immediate sign extension, and an overlay ABI forwarder for live aspect state.
Co-authored-by: Opok <novelasevilliousesp@gmail.com>
Add an opt-in horizontal low-edge transform for subu rd,zero,rt classifiers, with matching native and dirty-RAM interpreter behavior and guarded overlay variants.
Co-authored-by: Opok <novelasevilliousesp@gmail.com>
The debug server is compiled into every build (recorders no-op under
PSX_NO_DEBUG_TOOLS; emu-thread pump sites early-out on a null check), so
starting the listener observes the REAL production hot path instead of the
instrumented build whose shifted IRQ-delivery timing diverges from it.
Loud init banners (opt-in, listening, socket/bind failure). Also adds
PSX_EVENT_STEP_CONSERVATIVE=1 env opt-in so the conservative device-step
diagnostic is reachable without TCP. Releases set neither: no port opens.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Audit fixes for the async shard-publication pipeline (45a2dda):
- autocompile_shutdown(): stops the pipeline, kills the compiler tree via a
kill-on-close job object (assigned while the child is SUSPENDED so cmd.exe
cannot spawn grandchildren outside it), and JOINS the watcher + preparer —
never abandoning a thread inside the Windows loader lock at ExitProcess.
Wired first into shutdown_runtime(). Crash exits reap the tree via the job.
- Failed off-thread prepares retry (3 attempts, 100 ms) on the worker before
the artifact silently reverts to a synchronous emu-thread first-map; retry
and giveup counters exposed in autocompile_status_json.
- Capacity caps fail closed and LOUD: cand_register shouts once at CAND_CAP;
load_one_dll_prepared refuses at MAX_LOADED_DLLS before registering, so
dll_already_loaded can never lose track and double-register on rescan.
- Publication confinement is filesystem-resolved: published_path_valid
canonicalizes the cache root and the pipe path (GetFinalPathNameByHandle /
realpath), prefix-checks canonical forms, and the worker maps the canonical
string while holding a no-delete-share guard handle (TOCTOU). `..`/junction
spellings that passed the lexical check are now rejected — proven by the
new overlay_path_canon_test boundary test.
- test_autocompile_publication gains a shutdown-mid-run scenario asserting
prepared == committed + discarded with nothing queued; perf guards updated
to require validate -> guard-handle -> canonical first-map ordering.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Replace the Ape Escape literals in the recomp-ui launcher block with
config-driven values so every PSX title can consume the shared seam:
- gi.name/gi.region <- game.toml [game] name + new optional region key,
falling back to serial-prefix derivation (SCUS/SLUS/LSP -> USA,
SCES/SLES -> Europe, SCPS/SLPS/SLPM -> Japan; unknown -> no badge)
- gi.num_players <- new optional [game] players key (default 1)
- gi.widescreen_supported <- ws_offered (same source as the RmlUi path)
- Localization parity: language_labels/num_languages from
[runtime].languages, language_index matched from the resolved language,
and the chosen language written back to settings on Launch (mirrors
launcher.cpp's bounds-checked write-back)
config_loader: GameConfig gains region (string) + players (int, default 1),
parsed from [game]; existing configs without the keys are unchanged
(recompiler_patch_test 11/11, defaults probe verified against Ape's toml).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Replace manual gi identity/caps setup with launcher_profile_apply("psx",
&gi), which bundles theme/platform/rom_noun/pad-mode caps + all has_*
deep-settings flags as one unit. Ape Escape now overrides only what the
profile can't know (name, region, pad-mode lock state, aspect mask,
disc-verify off).
Map PSXRecompV4::UserSettings <-> RecompLauncherCSettings both ways for
the deep fields the profile now exposes: window_width, renderer,
supersampling, antialiasing, texture_filter, screen_kind,
frame_interpolation(+fps), spu_hq, auto_skip_fmv, turbo_loads, and
bios_path (string, snprintf-guarded). Fix the pre-existing
texture_filter write-back, which read the legacy ls.linear_filter bool
even though has_texture_filter=1 makes the launcher edit ls.texture_filter
directly — it now reads the right field.
Verified via build-recompui + LNG_SCRIPT screenshots: Settings now shows
the full PSX surface (Window size/Renderer/Supersampling/Aspect/Texture
filtering/Antialiasing/Screen model/Frame interpolation/Skip FMVs/Turbo
loads/Fullscreen, SPU high-quality/Analog deadzone, and a SYSTEM/BIOS
row with Browse), not the old pad-mode+aspect-only surface.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Extends the RECOMP_LAUNCHER block in runtime/src/main.cpp to pass the
new RecompLauncherCSettings.pad_mode[2]/aspect_index and
RecompLauncherCGameInfo.pad_mode_supported/pad_mode_selectable/
allow_hybrid/locked_pad_mode/lock_device/aspect_mask fields, sourced
from the same GameConfig-derived locals (ctrl_lock_mode,
ctrl_allow_hybrid, ctrl_lock_device, p1_mode, ws_offered,
ws_ultrawide_offered) the existing RmlUi launcher path already uses.
- ls.pad_mode[0/1] seeded from seed.p1_mode/p2_mode; ls.aspect_index
derived from seed.aspect_num/aspect_den (4:3/16:9/21:9).
- gi.pad_mode_supported = 1 (PSX always has pad modes);
gi.pad_mode_selectable = !ctrl_lock_mode; gi.allow_hybrid =
ctrl_allow_hybrid; gi.locked_pad_mode = p1_mode; gi.lock_device =
ctrl_lock_device; gi.aspect_mask = 0x1 | (ws_offered<<1) |
(ws_ultrawide_offered<<2).
- On LAUNCH, ls.pad_mode[]/aspect_index are copied back into
seed.p1_mode/p2_mode/aspect_num/aspect_den so the launcher's choice
persists to settings.toml exactly like the RmlUi path.
Verified against the real Ape Escape game.toml: aspect_mask=0x7
(4:3+16:9+21:9, offer_ultrawide=true) and pad_mode=[1,1] (analog,
matching default_mode="analog") both flow through correctly. The pad-
mode selector itself renders hidden/locked to Analog in the built
launcher, because Ape Escape's [controller] block sets lock_mode =
true (intentional: it's a dual-analog-only title) -- gi.pad_mode_selectable
correctly evaluates to 0 for this game, same as the RmlUi path's
ginfo.lock_mode already did.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
When built with the recomp-ui submodule (RECOMP_LAUNCHER defined), run the shared
recomp_launcher_run_window() instead of the RmlUi psx_launcher::run(); RmlUi stays
the default when the define is absent. Maps UserSettings <-> RecompLauncherCSettings.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The tier mis-compiled and has been hard-gated off since 2026-06-25; overlay
gaps fall to gcc/tcc shards and the dirty-RAM interpreter, unchanged.
Re-do on master of the removal validated on the stale branch (6da8c02),
reconciled with everything master grew since the fork:
- Delete overlay_sljit.{c,h}, overlay_compile_worker.{c,h}, lib/sljit,
runtime/tests/sljit_*.c, and the runtime.cmake sources/include-dirs.
- Strip the sljit provider/backend from code_provider.{c,h},
overlay_backend.{c,h} ("sljit" in overlay_backend/PSX_OVERLAY_BACKEND now
degrades to auto so stale configs still boot), main.cpp, debug_server.c
(sljit_status/sljit_async/sljit_try TCP commands), overlay_loader.{c,h}
(live policy, JIT-on-miss, persisted-shard cache, async worker glue,
psx_sljit_call/cop2/memx host helpers — reachable only via the removed
cpu->sljit_helpers table), and cpu_state.h (SLJIT_HLP_* enum + the
sljit_helpers[] member; CPUState layout change reshards via the cg tag).
- Master-only entanglement resolved before deletion: 28165d6's Einhander WS
player-X bound emit existed in three paths (gcc code_generator, sljit,
dirty_ram_interp). The gcc shard link contract now forwards
psx_ws_player_x_bound (ABI v13, previous commit), so deleting the sljit
emit path loses no widescreen behavior; ffc6688's game-dispatch block
inside the dead psx_sljit_call helper goes with it.
- Reword comments that described sljit as a live backend (gpu.{c,h},
ws_*_detect.h, cosim_state.c, dirty_ram_interp.c, autocompile.h,
boot_state.h, config_loader.h, compile_overlays.py, and the CPS marker
comments the recompiler emits).
recompiler psxrecomp-game builds clean; game runtimes rebuilt + boot-verified
separately.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Alex Vanderveen