Type-to-search asks for the title of every game in the list, queueing a
load for each, and launching a game whose info wasn't loaded yet then
blocked until the whole queue had drained. Search's loads are now LOW,
and launching asks at HIGH, which queues its own load rather than wait
for a pending one.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
On Vulkan, reading back the display framebuffer after EndDrawFrame hit
the insideFrame_ assert in CopyFramebufferToMemory, so any run that
timed out with --screenshot-save crashed in debug builds.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
- Reloading the ini clears the per-key lookup caches, which could keep
saying "no replacement" for textures the new ini replaces.
- With ignoreAddress, hash ranges were skipped when sizing the
replacement, though ComputeHash applies them. cache_ is now keyed by
the full key, so its lookups hit too.
- Textures sharing files but differing in size, hash range or filtering
no longer share one ReplacedTexture (the first one's settings won).
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
The PSP blends save icons over a black background, so their transparent
parts come out black. 0a5fa27957 turned blending off instead, which is
wrong for icons that rely on it. Revert that, and draw a black rectangle
under each icon. Fixes#22280.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
They were uploaded but never drawn, and the block transfer hack drew
whatever source was left over. Draw them straight into the backbuffer
pass, without post shaders, which would need to bind their own targets.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Pipelines still in the compile queue weren't in flight yet, so the
shader cache load could stop waiting (and the spinner) early.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
There's no swapchain, so reading the backbuffer asserted. Fail the
readback, and have gpu.buffer.screenshot fall back to the displayed
framebuffer.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Debuggers add them from their own threads, racing ClearTempBreakpoints
on the emu thread.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Map fails after device removal, leaving pData garbage. Skip the upload or
draw instead of writing through it.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
The draw engine is created on the loader thread while the UI thread may
already be rendering and invoking the callback.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
- Flush() on an empty queue now trims the state and CLUT rings, since its
callers flush because one is full and push right after.
- BinQueue::Full() uses >=, so an overshoot can't go unnoticed.
- IsExactSelfRender compares against the target the queued draws were
binned for, not gstate, which already has the next one during a flush.
- A depth test without depth writes marks the depth buffer as read.
- The DarkStalkers untextured sprite recomputes the binner state around it.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
With xxhash 0.8.4, XXH3 is faster than StableQuickTexHash on ARM64
(about 37 vs 24 GB/s on a Snapdragon X), and its scalar path, which
RISC-V builds get, is about as fast as the quick hash's. It doesn't
collide the way the quick hash does (#8249).
Texture replacement still uses its own hash setting, so texture packs
are unaffected.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Keeps our two local changes (the ppsspp_config.h include and the ARM32
prefetch in the XXH32 loop). Hash values are unchanged.
XXH3 is much faster on ARM64 now: about 37 GB/s against 13.5 with v0.8.1
on a Snapdragon X, where our quick texture hash does 24.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Homebrew written for a PSP-2000+ under custom firmware can use the top
32MB of RAM directly without setting MEMSIZE, which leaves the user
partition at its normal size. NJEMU's slim builds do this (#8925).
Previously we didn't map that memory at all for PBPs; MEMSIZE=1 isn't a
workaround either, since it grows the partition and the heap and stacks
land where the program writes.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
NJEMU's SystemButtons.prx kernel plugin imports it when the firmware
reports 3.71 or later, and polls it every frame to read HOME/volume.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
The net tests need WLAN on, but that also made every game run log into a
real adhoc server on the internet, so results depended on the network.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
sceNetAdhocctlInit waits until the friend finder has logged into the adhoc
server, polling in emulated time but giving up only after 5s of wall time.
The friend finder makes one attempt per login request, and it too waited
the full 5s on a connection that had already been refused, because it
only looked for success. Now it checks the socket error and gives up at
once, and records the failure so the wait ends with it.
In headless, which runs far ahead of real time, Gods Eater Burst sat in
this wait for its whole run.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Start from the quality that fit the previous frame instead of the top, so
most frames encode once. Step down while a frame is too big, and step back
up when one comes out under half the limit. Windows and the recompression
fallback share the logic.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Android, iOS, macOS and Linux encode camera frames at a fixed quality, so a
detailed frame can exceed the game's framesize just as on Windows before.
pushCameraImage now decodes such a frame and re-encodes it at lower quality
until it fits.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
The friend finder thread set friendFinderRunning itself, after a DNS
lookup of the adhoc server. A shutdown in that window cleared the flag
first; the thread then set it again, looped forever, and the join in
NetAdhocctl_Term() never returned. Gods Eater Burst hit this in about one
headless run in six. The flag is now set before the thread is created,
and a finished thread is joined before a new one replaces it, which
would otherwise call std::terminate.
The built-in adhoc server thread had the same race, behind its check for
an existing server, and gets the same fix.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
The PSP camera keeps JPEG frames within the framesize from the video setup.
Go!Edit stores frames in 15KB slots and only takes frames that fit, so our
uncompressed-quality webcam frames were dropped and one frame got repeated
for the whole clip. Lower the JPEG quality until a frame fits.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
With a host microphone present, a blocking read waited until the host had
delivered all the data. If it never did, the thread waited forever: Go!Edit's
sound thread stalled that way and its video recording never advanced. The
PSP mic streams in real time, so wake at the scheduled time and fill what
the host didn't deliver with silence.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
:screenshot saves gpu.buffer.screenshot as a PNG without dumping the data
URI into the output. The docs claimed nested parameters need a raw JSON
line, which gets no ticket; a single-quoted JSON value in key=value form
works and keeps it.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
It returned at once. Go!Edit reads frames in a loop on a high-priority
thread (bhCameraGetJpeg) that only yields to its own priority level, so
after the "Loading complete" dialog it spun and starved the rest of the
game. Return at the camera's next frame tick, at the rate from the setup
params.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Only the rounding mode, flags, enables, cause, FCC and FS bits can be
written (0x0181FFFF, pspautotests cpu/fpu/fcr), as the interpreter, IR
and x86 already have it. Both ARM JITs stored the whole value.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
On hardware sceVaudioChReserve takes ~260us once it gets past the busy
check, succeed or fail, and worse threads can run meanwhile. Releasing
takes ~25us and doesn't wait. We returned at once, which is what
audio/sceaudio/reserve's [r] markers showed; it now passes.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
A delay's deadline is now + usec, and the clock is read again when the
alarm is set. If the deadline has passed by then, the call returns 0 at
once without giving up the CPU. On hardware that makes
sceKernelDelayThread(0) return at once about 60% of the time. On a thread's
first wait after it starts, a delay of 1 does so about two times in three
as well (pspautotests threads/scheduling/delayzero). We always waited at
least 210us.
The choice is pseudo-random off the tick count, not the tick phase, since
our cycle counts are regular enough for a polling loop to lock into never
yielding. Threads remember whether they've waited since starting (Thread
savestate section version 6).
Also moves threads/vpl/create into the passing tests: re-recorded on 6.61,
it agrees with what we do for partitions 8 and 9.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
With dispatch suspended, IO fails in the driver when it tries to wait. The
memory stick driver returns SCE_KERNEL_ERROR_CAN_NOT_WAIT, while usbhostfs,
which serves host0: under PSPLink, returns -1. host0: is mostly what
homebrew developers run from, so it now does the same.
Also from threads/scheduling/dispatch, which now passes:
- sceIoRead reports an async operation still in progress before failing
on suspended dispatch.
- A write to stdout or stderr doesn't give up the CPU.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
On hardware a load costs an open and a read of the file, plus about 1ms
and 30us per KB of loader work (pspautotests threads/scheduling/callcosts),
with the caller waiting throughout. It now charges sceIoOpen's and
sceIoRead's estimates for the file plus that, instead of a flat 500us.
Also notes why sceKernelLoadModuleByID fails from a game's own fd on ms0:
or host0: on hardware, which we don't emulate.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
These own GPU objects, memory or refcounts in their destructors (or assert
there that they were torn down), so a copy would double-free. Nothing copies
them today; this keeps it that way. The manager base classes cover every
backend's subclass.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
- The texture and fragment test caches dropped their GLRTexture objects on
DeviceLost without queueing them for deletion, leaking them on every
Android background/resume. The deleter already skips the GL calls when
the context is gone.
- GLRenderManager::ThreadEnd cleared unsubmitted init and render steps
without freeing the data they own. Run them through the dry run instead,
which now also frees stereo matrices and shader code.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
- Release the file reference when loading a level fails or finds nothing,
since only a loaded level takes ownership of it.
- Free the PNG image when the size changed since the header was read.
- Delete the VFS when a pack without an ini has no hash-named textures.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
- Put the anisotropy level in the sampler key, so changing it applies on
Vulkan and D3D11.
- Release CLUT textures at shutdown on GLES and D3D11.
- Fix the depth readback viewport, which squeezed the image whenever the
read rectangle was smaller than the fbo.
- Test the computed depth, not the unset result, in the equal-depth clear
check.
- Don't read back a CLUT from a framebuffer without an fbo.
- Tolerate null entries when releasing post-shader objects and CLUT
textures after a failed creation.
- ImGe: Don't crash on a framebuffer without an fbo, or on GetVFB under the
software renderer.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
