Implement getservbyname (H1bArJPagV0) in libScePosixForWebKit. Cloud
Play (PPSA99600) imports it from this library only (registry index 408,
call site 0x1042124); once fnmatch (#3545) is in, its predicted load
stop is:
FAIL: unresolved ELF import H1bArJPagV0 from libScePosixForWebKit.prx
The ps5-payload-dev SDK stubs (f5d40f02, sce_stubs/) declare
getservbyname in libScePosixForWebKit.c and not in libkernel.c or
libSceLibcInternal.c. The call site is the service-name branch of a
getaddrinfo inside the title: a non-numeric service is looked up with
protocol "tcp", "udp" or "sctp" and the port is read big-endian at
offset 16 of the result, which fixes the servent layout used here
(name, aliases, 32-bit port, protocol at 0, 8, 16, 24).
The guest has no /etc/services and the console's file is unknown, so the
function searches 37 lines of FreeBSD 11.4 etc/services (8c639945):
ftp-data, ftp, ssh, telnet, smtp, domain, tftp, http, pop3, ntp, imap,
https, rtsp, submission, imaps and pop3s with their aliases and
protocols, in file order. None of their names or aliases appears on an
earlier line of the full file, so these lookups answer as the full file
would. The search follows files_servent in lib/libc/net/getservent.c
(8c639945): exact, case-sensitive match on the name or an alias, a null
protocol takes the first match, the port in network byte order, the
result in per-thread storage like getserv's NSS TLS state. Any other
name returns null without touching errno, as for a name the file lacks.
The repository's getaddrinfo still resolves service names through the
host, so there was no table to share; this is recorded in
TechnicalDebt.md.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Admit PA_SC_AA_CONFIG bit29 only without active perspective or linear centroid inputs, or with a skipped pixel program. Active/unspecified centroid inputs and unrelated AA fields remain refused. Source: pinned PS5_Mesa 0b2d6d1a GFX10.3 schema/RADV producer; existing ENA/ADDR intersection. Console covered-centroid interpolation remains unmeasured.
Full build/all 124 runtime libraries, conventions and registration pass. Final Windows suite: 965 pass, zero fail, seven skips of 972. Isolated state test passes 20 repeats and fails 5/5 with main State.cpp; four guard mutants fail 5/5 each. Original two title register captures reproduce the main refusal and pass this check with candidate, five times each. NVIDIA relevant groups pass; AMD draw-cache failure also occurs on unchanged main and is reported in issue4435.
AI-assisted: Codex.
#5124 adds an entry after sceNetShowNetstat at the end of the unknown function info list, so adding the inet entry there made the two pull requests conflict.
TessellationLowering refused every domain-program read of the off-chip
ring outside its patch's control points, so domain programs that read
the hull's patch constants, like the quad terrain domain in Ghost of
Yotei at 0x8000 - 208 * (rel + 1), aborted.
Such reads now lower to a new PatchInput kind and become Patch inputs.
Hull outputs and domain inputs place a constant by its off-chip address
modulo the record stride, in a record-sized array at location
ceil(hsStride / 16); each program derives both on its own, so the two
interfaces match although they compile separately. Domain reads at an
address that does not move with the relative patch, across more than
one record or inside the control-point region still throw, as does a
domain program that reads patch constants but no control point. Hull
patch-constant writes now take the same bound: above the control points
of all NUM_PATCHES patches, not just one patch's.
8 MiB window, so a range larger than the window is always imported alone. A
buffer bound across two such ranges then has no import and is copied whole on
every use: PPSA25344 binds a 368 MiB buffer across a 320.75 MiB and a 47.3 MiB
range and copies it on almost every frame.
When UploadFinish meets such a region, it imports the run of the ranges the
region crosses, provided every one of them is larger than the window, and
retires their own imports. It does this before any region of the build
confirms an import, so the retire moves the epoch ahead of every pointer the
build would use. A range that large is registered whole, not grown in 64 KiB
pieces like a heap, so the joined import is not re-imported as a heap grows; it
stands in refreshImports while exactly its ranges stand. A later join that
reaches a joined import takes it in, so two joins that share a range never
retire each other in turn.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Every native save reported SAVE_DATA_BLOCKS_MAX blocks, all of them free,
in the sceSaveDataDirNameSearch infos and in sceSaveDataGetMountInfo,
whatever the title created it with and whatever its files held. A save's
size is now the blocks of the sceSaveDataMount3 call that created it,
kept beside the save; a save without a kept size takes that of its next
mount that names one, and otherwise keeps SAVE_DATA_BLOCKS_MAX. Free
blocks are what the save's files leave of it, each file rounded up to
32 KiB blocks, and the blocks and free-blocks sort keys use both.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
ES-DE in RetroArch (PPSA99169) imports tzname from libSceLibcInternal and
fails to load without it; ICU's uprv_tzname reads it after localtime. It
points at the host's zone names and tzset refreshes it.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
sceKernelConvertUtcToLocaltime and sceKernelConvertLocaltimeToUtc returned
the time unchanged while libc localtime follows the host zone, so a title
that mixes them shows UTC as local time (#5067).
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_017iLxaSz4qjmirfqKZdhVQk
On a PS5 (firmware 13.60) pthread_setschedparam and
scePthreadSetschedparam accept only SCHED_FIFO and SCHED_RR with a
priority of 256 to 767 or 896 to 959, return EINVAL otherwise, and
keep the policy for pthread_getschedparam. A created thread takes the
policy of explicit scheduling attributes, or its creator's when it
inherits. Here any policy and priority were accepted and SCHED_FIFO
was always reported.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Allow calling threads to query and set affinity using their own thread ID in addition to -1. Return ESRCH for non-matching thread or process IDs and EINVAL for invalid level/which arguments instead of throwing NotImplemented, matching FreeBSD cpuset semantics.
Main refuses every storage view of a depth or stencil plane that is not
2D. A 2D array view is now taken as the plane only at layer 0 with one
layer; a view with more layers or another base layer still throws.
A one-layer 2D array view replaces a 2D view of the plane like any other
view, so a store back through the replaced 2D view throws. The depth
storage dispatch test runs one-layer views of both planes and checks
that the depth and stencil tests see what they stored, and that a
two-layer view still throws.
strftime handed most conversions to the host's strftime, which differs
from FreeBSD 11's for E and O modifiers on conversions glibc does not
pair with them (%Ea was printed literally), padding flags on %+ and %v,
years outside 1000 to 9999 (%Y printed 899 and -1 where FreeBSD prints
0899 and -001), and out-of-range fields (%I of hour 100, %u of weekday
8). On Windows the padding flags printed nothing. strftime now follows
FreeBSD 11 strftime.c with the C locale on every host, and asctime
follows FreeBSD 11 asctime.c, padding years to four digits and setting
longer years apart.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01VZWLdTjf1S57iLgn2rcaFb
A package with no playgo-* file in sce_sys has no PlayGo data, so only chunk 0
is valid and any other id returns SCE_PLAYGO_ERROR_BAD_CHUNK_ID. A package with
playgo-scenario.json but no chunk table (PPSA01748) keeps accepting every id.
A chunk table (playgo-chunk.dat or playgo-chunkdefs.xml) still decides when it
exists. A sce_sys that holds other playgo-* files without a chunk table or a
scenario file, or a playgo-chunk.dat that is not a plgx table with a nonzero
count, throws naming the file, since no such dump is known.
Without this a title that walks the ids until the first error (Sifu PPSA03001)
never gets the error.
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
The chart repeated the percentages the badges and the progress map
already show. Because declaring and implementing functions usually
land together, the library line stayed near flat while the project
grew. It now plots implemented and declared library functions and
decoded shader instructions as counts; the tooltips keep the
percentage.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Three catalog titles stop on Windows when they poll a guest socket for
POLLPRI|POLLOUT to see whether a non-blocking connect has completed:
- PPSA97510 PSXS5 (socket 0x10000002, thread gamedb, 13 s):
what(): poll: POLLPRI is not supported by WSAPoll
- PPSA98510 SwanStation (sockets 0x10000003/0x10000002, threads gamedb
and update): what(): poll: POLLPRI is not supported by WSAPoll
- PPSA99003 ProsperoTV ({0x10000001, POLLPRI|POLLOUT} at 5.3 s):
what(): poll: POLLPRI is not supported by WSAPoll
FreeBSD's sopoll_generic (sys/kern/uipc_socket.c, freebsd-src 8c639945)
reports POLLPRI and POLLRDBAND alike, only while out-of-band data is
pending (so_oobmark or SBS_RCVATMARK). WSAPoll rejects POLLPRI in events
with WSAEINVAL but reports pending urgent data as POLLRDBAND, so on
Windows the guest POLLPRI is now asked of WSAPoll as POLLRDBAND and
POLLIN as POLLRDNORM (Winsock's POLLIN includes POLLRDBAND, which would
report urgent data as readable). Measured on this host: WSAPoll reports
POLLRDBAND after a peer's send(MSG_OOB), waits for it, and clears it once
the byte is read with MSG_OOB. Linux keeps polling POLLPRI on the host.
select needs no change: libkernel's select passes exceptfds as Urgent to
the libSceNet poller, which already asks WSAPoll for POLLRDBAND, and it
does not take libkernel guest sockets on either host.
The guest send and recv refuse MSG_OOB, so urgent data only comes from a
peer outside the guest's sockets; guest_poll now sends it from a host
socket and checks that a connected pair and a non-blocking connect
report POLLOUT and not POLLPRI. TechnicalDebt records where Winsock's
answer differs from FreeBSD's once the stream passes the mark.
Depends on #3649 (poll on file descriptors), whose two commits this
branch carries, since the titles reach this stop only with it.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
