Astro's Playroom (PPSA01325) calls sceRudpActivate during start-up, where the throwing stub stopped it. The host has no reliable-UDP stack to activate, so the export returns success and does nothing, matching the OK-returning stubs shadPS4 keeps for the whole library. The guest_offline_imports test now checks the success path with and without sceRudpInit, and still checks that the sceRudpGetStatus sibling throws and writes nothing.
Leave the Windows identity fields at their stat values when
GetFileInformationByHandle fails on a handle whose basic information
could be read, instead of failing the whole call.
st_ino was always 0 and st_dev differed between stat (drive number) and
fstat (0), so the usual a.st_dev == b.st_dev && a.st_ino == b.st_ino
identity check gave wrong answers. Read the volume serial, the file index
and the link count from the file handle, which works the same for path and
descriptor lookups.
Fixes#2296
ProsperoStore (PPSA99000) imports kill from libkernel and stops at it on
current main. Its crash reporter resets a crash signal to SIG_DFL and
sends it again with kill(getpid(), signal).
kill follows FreeBSD's kern_kill and killpg1 for the only guest process:
EINVAL for signals outside 0 to 128, signal 0 only checks the target,
and the caller's own pid, 0 and minus its pid deliver through raise.
Any other pid, and -1, which skips the caller, report ESRCH.
The registry records whether a range was mapped or protected with GPU
access (0x10/0x20), and an address-based build leaves out ranges without
it, as the console's GPU page tables do. The main image is registered
without GPU access; the title's own mprotect with GPU bits adds it.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The hardware turns anisotropy off under ANISO_OVERRIDE when the T#'s BASE_LEVEL equals its LAST_LEVEL. The view's level count is taken after LAST_LEVEL is clamped to MAX_MIP, so a T# with BASE 0, LAST 3, MAX_MIP 0 counted as single-level here while the hardware keeps anisotropic filtering for it (measured by @adriadam10 on the hardware oracle). The pairing now reads BASE_LEVEL and LAST_LEVEL from word 3 (DescriptorSingleLevel).
The per-draw path gets a test, agc_driver_image_sample_aniso_override: one ANISO_OVERRIDE sampler shared by two images in a dispatch, with single-level, mipmapped, mixed, and LAST_LEVEL > MAX_MIP descriptors, checking which pairings run (with their samples) and which are refused as mixed. With the old view-based check the LAST_LEVEL > MAX_MIP pairing is refused.
applyAnisoOverride reads the APS5_NO_SAMPLER_CACHE switch through the same cached flag as addImageBinding instead of calling getenv per sampler per draw.
AI-assisted (Claude Code).
Co-Authored-By: Claude Opus 5.5 <[email protected]>
With ANISO_OVERRIDE the texture unit disables anisotropic filtering when the
sampled view has a single level. Each draw now records, per sampler, whether
its paired images are single-level or mipmapped. A sampler with the bit and an
anisotropic filter whose images are all single-level is bound as the same S#
with point or linear filtering in place of the anisotropic filters, taken from
the sampler cache. One sampler descriptor serves every image paired with it,
so a sampler paired with both kinds in one draw still throws. Samplers of
mipmapped images keep their anisotropy, as on the hardware.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Mesa sets ANISO_OVERRIDE (S# word 2, bit 29) on every GFX10+ sampler
unless aniso_single_level is on; it turns anisotropic filtering off for
single-level views. Samplers carrying it were rejected. Accept and
ignore it: host samplers are built from the S# alone and shared between
images, so single-level views keep the sampler's anisotropy. The gap is
recorded in TechnicalDebt.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Route oversized compute LDS through a per-workgroup storage buffer.
Retain native shared memory for programs that fit the device limit.
Carry the spill stride through prepared shader results and dispatches.
Preserve the stride in the full-result codec and its round-trip fixture.
Keep the Linux RecompileResult size guard aligned with the added field.
Exercise interleaved workgroups and the device-limit boundary.
This topic contains only the LDS change and its reviewer-requested repair.
The base includes upstream's separately merged NaN result correction.
VOP2 0x06 measured the same as VOP3 0x140 on gfx1010 (RX 5700 XT) in
wave32 and wave64, IEEE 0 and 1 and f32 denormal modes 0 to 3: the
product is rounded before the add, f32 denormal sources, product and
result are flushed in every mode, and a zero factor gives a +0 product.
It now shares the v_mad_legacy_f32 translation with the accumulator as
the addend, and f32DenormalFlushFor returns 3 for it as well. A new
execution test pins the measured results of its VOP2 and VOP3 forms.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Adrià