Reject native sampled views of the depth image attached by the same draw before pipeline creation. Keep unrelated views, other devices and the single-sample path unaffected. Add unrun native-view refusal and scope controls; full dependency-stack build and runtime validation remain pending.
Adapt our preserved native-depth sampling work from c0d9edf and sample-aware footprint work from 6e35a877, retaining creation-time coherence and initial HTILE proof. The descriptor interface in upstream PR 4820 remains a separate prerequisite. This source draft has not been built or run.
Follows mlockall (#4386) for XPSemu (PPSA97358, QEMU os-posix.c), which
imports munlockall (NpLBpgVV7PU) from libkernel.prx. Predicted stop:
FAIL: unresolved ELF import NpLBpgVV7PU from libkernel.prx
The NID is computed with tools/nid_names.py and matches aerolib.
Follows FreeBSD 11.4 sys/vm/vm_mmap.c sys_munlockall
(8c639945a44588f6cfdddfb057bb5aad88735da0): checks PRIV_VM_MUNLOCK,
clears wire state and returns 0. To match, munlockall unlocks ranges
locked by mlock (through VirtualUnlock on Windows, tolerating
ERROR_NOT_LOCKED, and munlockall on Linux).
A dump is fully installed, so scePlayGoGetSupportedOptionalChunk and
scePlayGoGetOptionalChunk report every optional chunk (language pack) like
scePlayGoGetLanguageMask reports every language. They returned an empty
bitmask, so PPSA01748 hid every text language its playgo-scenario.json
lists as a chunk language, English included.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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 <noreply@anthropic.com>
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 <noreply@anthropic.com>
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 <noreply@anthropic.com>
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 <noreply@anthropic.com>
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) <noreply@anthropic.com>
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 <noreply@anthropic.com>
Main's flatVolumeLineCompatible change also took format 34 with another layout, so entries of either would load as the other.
Co-Authored-By: Claude <noreply@anthropic.com>
Romans Pokrovskis