A 2D image_sample_l through a 1D T# now takes the 1D runtime mode, as
image_sample_lz already does, instead of failing the runtime image
interface. Measured on RDNA2 (gfx1036) with tools/hw-oracle against the
same sample with DIM 1D: u inside, on and past the edges, v of 0, 0.5, 1,
-0.25 and 3, LOD -1 to 6 on a 5-level R32_FLOAT texture, point, linear and
linear-mip filtering, wrap, clamp and border addressing, and HEIGHT or
DEPTH 3. All 4725 rows matched: the 1D T# decides the addressing and v is
ignored.
The execution test samples a 5-level 1D T# with distinct mip contents at
LODs -1 to 6, fractional ones included, with u inside, on and past the
edges, under point filtering with wrap and clamp and linear filtering with
linear mips and wrap, clamp and border addressing. Every result must match
the same image_sample_l with DIM 1D bit for bit; point-filtered results
must also be the expected texel of the expected level, and linear-mip
results the blend of the two levels the LOD selects.
On Windows every direct host import leaves the write watch, and a sampled
texture snapshot over it was compared with guest memory at every lookup:
its generation stays 0, so UnchangedSince never holds. ASTRO BOT
(PPSA21564) compared about 31 GB per 10 s at the title.
The lookup now keys such a snapshot by UntrackedHint, NewestStamp,
ForgetSerial and the recorder's newest write note, taken before the
snapshot is read or compared, as StorageTexture::compareUntracked does,
and skips the compare while the key is unchanged and no recorded work
writes the surface. The byte compare still decides after any mark.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Accept every creation rate listed by the public decoder research in
libSceOpusDec and libSceOpusCeltDec, resampling FFmpeg's 48 kHz output.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Crimson Desert (PPSA25286) calls scePadSetVibrationMode(handle, 5)
at start-up, and main rejects any mode above 3 with
SCE_PAD_ERROR_INVALID_ARG (0x80920001). The title then carries on
with the call failed.
The modes are not documented. SharpProspero names 1 (advanced) and 2
(compatible); mode 3 was accepted for PPSA21480. The call now also
accepts 5, which a shipped title passes, and keeps rejecting the values
no title has been seen to use (4, 6 and above). The mode is stored as
before and has no other effect.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
sceSysmoduleGetModuleInfoForUnwind called VirtualQuery and GetMappedFileNameA on every call. VirtualQuery on a large image section costs time proportional to the section (2 us for 16 KiB, 51 us for 8 MiB, 167 us for 32 MiB), and a title that unwinds exceptions while loading calls it for every frame of every throw.
The region and file name of an address inside an image of the Windows loader's module list are kept per region and used while the loader still reports the same image (base, time stamp and size). Other addresses are queried every time.
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
ds_add_f32 and ds_add_rtn_f32 now follow the measured hardware: both
operands are flushed to a signed zero when bit 0 of the f32 denormal field
is clear and the result when bit 1 is clear, the sum is rounded to nearest
even, a NaN data operand is stored quieted, else a NaN old value is stored
quieted, and +inf + -inf stores 0xffc00000. Measured on gfx1010 and, in
#5492, on gfx1031.
The new MemoryInfo field is stored in the shader disk cache (field count
31, minimum record 79 bytes, FormatVersion 34). The parts that depend only
on the data operand are computed once, before the CAS loop.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
The Windows error for a refused FindFirstChangeNotification was one string shared
by WatchParent and WatchContents, so the log could not tell which handle or path
was denied. Build it from the watcher, the path the API was given and
GetLastError instead.
Still throws: the EVFILT_VNODE attach path is vfs_kqfilter, which returns only
EINVAL, ENOMEM or 0, with EBADF from fget before it, and consults no directory
permission, so no FreeBSD errno stands for a host that refuses to notify.
The README no longer embeds history.svg; it links history.html, which the progress page also links.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Main's flatVolumeLineCompatible change also took format 34 with another layout, so entries of either would load as the other.
Co-Authored-By: Claude <[email protected]>
Move bounded vertex folding and empty-image feedback into separate topics. Keep the replay coverage proof, stage contracts, finite-reference tests and mapped cache regressions; version the stencil layout separately as format 34.
Co-Authored-By: Codex <[email protected]>
Preserve instance and triangle order with one dynamic-reference shader pipeline. Require bounded references, complete export coverage, replay-safe mask control and resources; refuse unsupported side effects and feedback.
Co-Authored-By: Codex <[email protected]>
A draw with PA_SC_AA_CONFIG.MSAA_NUM_SAMPLES > 0 and
PA_SC_MODE_CNTL_0.MSAA_ENABLE clear threw. On GFX10 and later the bit
is what makes the rasterizer use the programmed sample locations; with
it clear the draw now keeps the target's sample count with every sample
at the pixel center. Points, lines, a depth target and
alpha-to-coverage still throw.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
GPU and DRIVER need APS5_PROFILE_GPU or APS5_PROFILE_DRAW, and those switches add timestamp queries to every batch and timers to every packet, which changes the timings the panel shows. A screenshot of such a run could pass for an unprofiled one, so while either switch is on the panel now starts with a PROFILED line.
SHADERS counted the pipelines created between the first and the last present of the last second, so below 1 fps, with one present in that second, it read 0, as FPS did before. It now counts those created during the last frame there, like the other lines. The statistics test checks DRAWS, DISPATCH and SHADERS for a present alone in its second.
USAGE.md explains DRAWS, SHADERS, VRAM, RAM and RES, where each number
comes from, the count and memory formats, and what counting costs while
the overlay is hidden.
