VertexDecoderRiscV.cpp got <cfloat> through SmallDataConvert.h, and three
headers used malloc/free without <cstdlib>, which libc++ no longer brings in.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Config.h is edited about 100 times a year and each edit recompiled 198
files; now 172. SmallDataConvert.h pulls in arm_neon.h and was included by
headers that don't use it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
ExtractZipContents checked each archive path for parent components
before removing stripChars. A name could become ../ only after
stripping and escape the install directory, allowing a crafted archive
to overwrite files in sibling PSP directories.
Validate both archive and output paths, and apply stripping consistently
when checking for overwrites.
initNetwork() runs on the friend finder thread and its connect loop only
gave up on power-down or after the timeout. sceNetAdhocctlTerm joins that
thread from the emulation thread, so terminating while the server was
unreachable could freeze emulation for up to adhocDefaultTimeout.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Each retry went through ScheduleSaveScreenshot(), which reset the
failure count, so the limit was never reached and a state saved while no
screenshot could be taken kept retrying every frame.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Save() hands the newest state to a compress thread and returns. A rewind
right after could take lock_ first and decode that slot's old buffer
against the new base, loading a garbage state.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The Siri Remote setup builds on iOS too, the device type comes from the
interface idiom, and requests for things the platform says it lacks are
refused by checking the property. What's left ifdeffed is API tvOS doesn't
have at all. Reports say tvOS.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The 2nd generation remote's ring has real direction buttons and a center
button, which take GCSupportsMultipleMicroGamepads. Its buttonA is pressed
along with all of them, which gave stray enters. Swiping is off for now, it
fought with the ring. The memory stick moves into a folder of its own, out
of the way of what the system keeps in Caches.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Shares the iOS frontend, with camera, location, motion, photo/document
pickers, share sheet, clipboard, microphone, battery and rotation compiled
out. The view controller is a GCEventViewController, so controllers only
reach us through GCController, and the Siri Remote is read as a micro
gamepad and sent as arrow/enter/escape/back keys. tvOS has no persistent
storage besides NSUserDefaults, so the memory stick lives in Caches for now.
Configure with -DIOS_PLATFORM=TVOS. The MoltenVK submodule gets the tvOS
slice from the same stock v1.4.2 release.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
On iOS, the base search stepped up from 0x100000000 in 8MB increments,
right through the app's binary and early heap: about 100 failed
vm_remaps (each logged twice) every time a game started. On macOS,
Find4GBBase freed its probe allocation before the views were mapped.
Now the kernel picks a free range of exactly the span the views need,
which stays reserved and inaccessible, and the views are mapped over it
with VM_FLAGS_OVERWRITE. One try, no race, and the gaps between views
fault. Unmasked (macOS), ask for 4GB alignment first, which lets the
ARM64 JIT pointerify. The old search remains as a fallback.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
It checked views[i], the view that failed, instead of views[j], so after
a failed try it could release views it should skip, or skip ones it
should release.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
It does file I/O, which goes through Java for a content URI memstick, and
getEnv() asserts on an unattached thread.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Process() doesn't run while achievements block execution at boot, so
exiting then left the auto-load queued. The next game ran it, loading the
previous game's state, and calling back into the deleted EmuScreen.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Fixes#21391
Makes the hardware backends tessellate Bezier patches and splines with the
GE-exact evaluation the software renderer uses. Fixes the z-fighting glow
under the floor grates in Coded Arms.
AGENTS.md: Put "- Fixes #N" first in commit messages
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Some shared saves are zipped without their folder, with the zip named after it
instead (ULUS10019000.zip). Detect these by a root PARAM.SFO with a
SAVEDATA_DIRECTORY, which holds the folder name (game ID + save name), and
extract into that folder.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The crosshair turns red, and lock-on works, when stencil bit 3 is set at
the centre of the frame, which the game tests by reading the pixel from
VRAM with the CPU (#17936). Hook that and read back the stencil of that
row into the alpha bytes in RAM. The alpha the hardware backends keep
doesn't follow stencil everywhere, so reading color isn't enough.
Adds PerformReadbackStencilToMemory for this (8888 only for now).
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Some old states have replacement hook ops in memory. Since hooks moved out of
memory, those changed the functions' hashes on load, so they weren't hooked
again, and the CPU hit the op as an illegal instruction. Restore the
instructions this session hooked at the same addresses, as the old hooking did.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Its characters are as wide as the saving platform's wchar_t, so states saved on
Windows failed the length check on platforms with a 4-byte wchar_t.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
States from before 2018 saved idle voices uninitialized, so the position can be
garbage, which made the bounds check reject the whole state (Metal Gear Acid 2).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Returns the analyzed function's start, size and code hash at an address,
and the name of the hardcodedHashes entry already matching it, if any.
Replaces patching a printf into HashFunctions() in the docs.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The game converts each video frame into RAM and copies it into the
framebuffer with its own memcpy, which we didn't recognize. The hardware
backends never saw the copy and kept showing the last frame the GE drew.
Same function in the EU (ULES00192) and Korean (ULKS46038) versions.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Buzz! Master Quiz converts its question videos (sceMpegBaseCscAvcRange)
straight into the middle of the frame it has drawn, at 84,69. The
framebuffer upload only matched writes starting at a framebuffer's
address, so the hardware backends never showed the video. Pass the
written width along and draw just that rectangle into the framebuffer.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
With "Memory Stick inserted" off, the savedata modes that show no dialog now
fail with their own "no memory stick" error, as recorded on a PSP with the
stick pulled out (pspautotests utility/savedata/nomemstick). ms0: opens, stats
and directory opens fail with SCE_KERNEL_ERROR_NODEV.
SOCOM: Fireteam Bravo 2's boot-time AUTOLOAD loaded its save anyway, or said
there was no data rather than no memory stick.
test.py gets a test_flags table for tests that need their own headless flags;
this one runs with --no-memstick.
Fixes#21846
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
An inverse boolean option was inverted twice, so --windowed forced fullscreen
on. --no-memstick runs with the memory stick removed, for testing that from
headless (which otherwise always inserts one).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
We copied the module into memory at the start of the call, then made the caller
wait for the read. On hardware the module's bytes only arrive at the end, and
until then other threads can use that memory (pspautotests modules/loadrace).
SOCOM: Fireteam Bravo 2 EU (UCES00543) relies on this. Its loader EBOOT loads
SOCOMPSP.PRX on one thread while another builds a GU display list in a 0x40-byte
buffer at the end of its .bss. That list overruns into the free memory right after
it, which is where the game module goes. On hardware the module load later
overwrites the overrun; for us, the overrun overwrote the module's first
instructions, and the game crashed as soon as it started.
The load now runs from a CoreTiming event at the end of the wait. Pending loads
are saved in savestates.
Fixes#18842
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Save state zips are detected with stripChars past the last slash, since
the whole directory is stripped. ExtractZipContents then computed a
negative directory length, created a directory named after each file,
failed to open it for writing and reported "Storage full".
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
With the GL view controller gone, PPSSPPViewControllerMetal was the only
subclass of PPSSPPBaseViewController. They're now one class,
PPSSPPViewController, in ios/ViewController.mm.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Also drops what they guarded: the pre-14 UIImagePickerController and
document picker fallbacks, the psychic paper entitlement workaround
(fixed in 13.5), and the CS_EXECSEG_ALLOW_UNSIGNED JIT probe, which
returned false on everything from 14.4 on.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
The app now always uses the Metal view controller with Vulkan (MoltenVK),
for both the App Store and sideload builds. The GL view controller is gone,
and Common/GPU/OpenGL (except GLFeatures, used by the shader generators) and
GPU/GLES are no longer compiled for it. PPSSPP_API_ANY_GL is now off for
all of iOS except the libretro core, which still uses GLES.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
