inotify queues IN_MOVED_FROM and IN_MOVED_TO of a rename one after the
other. The watcher thread could read the first before the second was
queued and report a rename inside the directory as a move to another
directory (NOTE_WRITE | NOTE_EXTEND instead of NOTE_WRITE), which made
guest_kqueue abort on loaded runners.
The watcher now reads the queue until it is empty and, when a move half
has no partner, calls getdents64 on the directory before reading again:
that takes the directory lock rename holds until both halves are queued.
APS5_TRACE_SUMMARY_EVERY=<seconds> appends one line to aps5-summary.jsonl
every <seconds> seconds, at a present, from the per-scope totals the trace
threads already keep. No event buffer is allocated unless a window switch is
set as well; then the window records its full trace on top of the intervals
and its own summary line holds only the time inside the window. Each line has
the fields of the window summary line for its interval plus interval_start_s
and interval_end_s.
tools/trace_digest.py prints a summary file with interval lines as one row
per interval with a text sparkline of the frame p99 and the GPU busy time.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The libc.prx heap that Animal Well (PPSA22520 01.000.011, SDK 9.04)
bundles maps each arena with sceKernelMapFlexibleMemory(&addr, len, 3,
0x8000). It threw "Unsupported memory mapping flags 0x8000" before the
first frame. The flag is ignored as sceKernelMapNamedFlexibleMemoryInternal
already does; other unknown flags still throw.
The pixel entry prologue filled only the center and centroid pairs, so a
shader interpolating through a sample pair read I = J = 0 and every
attribute came out as its P0. Give the sample pairs their SPI_PS_INPUT_ADDR
VGPRs, fill them with the barycentrics of their kind, and classify
attributes read through LINEAR_SAMPLE as NoPerspective for host
interpolation.
Return the event's data when EV_ERROR is set in its flags and 0 otherwise, as KytyPS5 does and as FreeBSD 11 kevent stores the errno of a failed change. A null event throws like the other accessors.
Porpoise 2.7 (PPSA99764) stops at load on main 0f863c10:
FAIL: unresolved ELF import oc98+zOImus from libkernel_sys.prx
oc98+zOImus is pathconf (tools/nid_names.py, aerolib.csv at
zecoxao/sce_symbols 2883963a). It is exported from libkernel_sys next to
link and readlink.
The lookup follows FreeBSD 11's kern_pathconf and namei (release/11.0.0,
671fb7df): links are followed, a path of 1024 bytes or more or a
component over 255 fails with ENAMETOOLONG, a missing path with ENOENT.
The values are the constants of FreeBSD 11's UFS ufs_pathconf, which
vop_stdpathconf shares where both answer. Names whose UFS value depends
on the mount, the kernel options or the page size, or on which UFS and
vop_stdpathconf disagree, throw; other names fail with EINVAL. The
console's filesystem values are unverified and recorded in
TechnicalDebt.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
PPSA30601 (Resonance) stops at the throwing stub. The four int* arguments follow
OpenOrbis' libkernel.h, the Orbital type database and SharpProspero; the values
follow KytyPS5 (2048 entries of 2 MiB per side) without its accounting of used
entries, listed in TechnicalDebt.md. A null pointer returns EFAULT.
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
There is no PSN sign-in, so the code getter answers SCE_NP_ERROR_SIGNED_OUT
instead of throwing; its parameters are unknown and not read. Minecraft
(PPSA17221) calls it after its sign-in dialog and treats the result as
offline play. The request, token and wait calls are left to #3604.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Dean Galvin