On top of #5882, a draw with PA_SC_AA_CONFIG.MSAA_NUM_SAMPLES 2 (4x),
MSAA_ENABLE clear, a one-sample color target and no depth target threw
"a color target's sample count differs from the rasterizer's", which
stops METAL GEAR SOLID: Peace Walker (PPSA18216) at its first
presentation (draw C on #5268). Without MSAA_ENABLE every sample is at
the pixel center, and a one-sample target keeps the coverage of sample
0, so the draw is now drawn as a one-sample draw.
PS_ITER_SAMPLE, ANCILLARY or SAMPLE_COVERAGE pixel inputs and a
sample-mask export throw on this path.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
A concurrent scePsmlMfsrReleaseSharedResources could pass its "still used
by a context" check between the handle lookup and the context insertion.
The technical debt entry now says how KytyPS5's layout differs from the
calls in PPSA08330 and PPSA03016.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
scePsmlMfsrInit, the shared-resource calls and the 800M3_2 context calls
threw or answered "not initialized", so a title that sets PSSR up at
start-up stopped there even when it never uses PSSR on hardware without
it (PPSA08330 calls the setup unconditionally and only dispatches when
sceKernelIsTrinityMode is set, which AnyPS5 reports as 0).
The layouts come from the calls in PPSA08330 and PPSA03016: requirements
are {block bytes, alignment, block count}, handles are 8-byte values
written through the first argument, and a context parameter carries its
block list at 8/16 and the shared-resources handle at 0x38. Init sets
the initialized state, the requirements ask for four 2 MiB blocks (what
PPSA08330 allocates regardless of the returned count), and create and
release keep bookkeeping objects. Invalid arguments throw because their
error codes are unknown.
The 1100 calls, scePsmlMfsrCreateContext1300 and the 900/1000/1300
dispatch packets keep returning 0x8A810001 before Init and throw after
it; packet size, mip bias and capture still throw.
The guest test links libc and gets Windows unwinding so it can check the
refused calls.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Allow custom voice filter type 0 to clear the destination filter,
matching the sampler filter convention. Type 1 continues to configure
the biquad frequency, Q and level. Other unsupported filter types
still throw.
This follows the listener-transform support in
fix/libSceNgs2-listener-transform and is needed for Dead Cells
(PPSA15552), which reaches this path after the custom sampler rack.
Depends on: fix(libSceNgs2): support listener transforms in sceNgs2GeomCalcListener- #5810
Unblocks: PPSA15552
AI assistance: yes
On such a device a pass with a multisampled color target is refused, because the color samples have no storage view to be reordered through, while a depth-only pass was still reordered. A depth target drawn by both then held its samples in the guest's order after the depth-only pass and was tested in the stand-in's order by the color pass, so on odd rows each sample met the depth of the other half-pixel's position. With #6451 alone both passes kept the stand-in's order. Such a device now refuses the exact order for every pass, so each of its depth targets keeps one order. On a device with multisampled storage images, a color format without a storage view at its sample count still refuses only its own passes, which the debt entry now says.
flock, fstatfs, ftruncate, fsync, fdatasync, getdirentries, fchmod, futimes and mmap on an archived descriptor acted on its null device and succeeded or failed with an unrelated errno. They now throw NotImplemented, each covered by the kernel archive test; mmap is noexcept, so its refusal is checked through the terminate handler.
sceKernelOpen and open give an archived file a read-only null-device descriptor. Reads, positioned, vectored and AIO reads, seeks, fstat and FIONREAD are served from the archive; dup, dup2 and F_DUPFD share the position. sceKernelStat and sceKernelCheckReachability see archived paths.
Writing opens fail with EROFS, O_CREAT|O_EXCL with EEXIST and O_DIRECTORY on a file with ENOTDIR. Opening an archived directory or one merged with the disk throws until getdents can list it.
A ZArchive named app0.zar beside app0/ is a read-only layer under it. libc opens it at the first path resolution, looks paths missing from app0/ up case-insensitively, reads files across compressed blocks and keeps the archived descriptor table with shared positions.
Resolving an archive-only path through a call that does not read the archive throws instead of failing with ENOENT, as do opendir of a directory present in both places, fdopen of an archived descriptor and chdir into the archive. A path through .. in an archive-only directory resolves.
The automatic window needed 8 logical processors, which a 4-core CPU with SMT passes while the waited-for thread may run on a sibling thread, and ignored the process affinity. It now needs more than 8 processors in the affinity mask (CpuTopology), falling back to hardware_concurrency.
After collector coverage, emit still rebuilt pixel input info from SPI and threw undefined attribute for the same UFC5 shader; return OFFSET 0x20 defaults from SPIR-V emission too.
Co-authored-by: Cursor <[email protected]>
PPSA03541 prepares a pixel shader that still reads attribute 0 while SPI_PS_IN_CONTROL.NUM_INTERP is 0; extend the CNTL table with OFFSET 0x20 defaults instead of throwing.
Co-authored-by: Cursor <[email protected]>
A PS5 (firmware 13.60) reports the front left speaker of its speaker info at +30 degrees and the front right one at -30, and -360 for the azimuth and elevation of every empty slot, in every HDMI device type and channel setting it offered. sceAudioOut2GetSpeakerInfo reported the front pair the other way round and empty slots as 0, the front centre direction. The type stays 0: the console's type followed the HDMI device type, and it reported 0 with the device set to TV.
Brings #5884's request field (output primitive size, read from serialization version 31). This branch's sample order stays at version 32, read after it, so a version-31 request reads as before.
Brings #5872 (shader preparation on first use), main's async driver log and its geometry subgroup checks. The prepared-shader modes are the union of both lists. With this branch, the pipeline ABI of a lazily registered shader it cannot prepare leaves the stage deferred instead of throwing, so LazyRegistration now requires the stage to stay deferred with no prepared entry after that call; its dispatch and shutdown failure checks are unchanged. StderrCapture flushes the async log when it starts and before it reads, since a deferral's log line can otherwise still be queued. The undecodable-state check now matches the decode's VGT_SHADER_STAGES_EN reason rather than one message, which main's subgroup output check now gives first.