Both one-shots threw. They run Init, Update and Final through
libSceLibreSsl's MD5_* and SHA1_*, which libSceLibreSsl3 now links,
and return the digest buffer. A null digest buffer throws, since
LibreSSL up to 3.8 hashes into a static buffer and later versions do
not check it.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
MD4, MD5, SHA1, SHA224, SHA256, SHA384 and SHA512 Init/Update/Final and
the SHA256 one-shot threw. They now hash as LibreSSL does, on the
caller's MD4_CTX, MD5_CTX, SHA_CTX, SHA256_CTX and SHA512_CTX laid out as
in LibreSSL's md4.h, md5.h and sha.h, so a context copied or inspected
by the title stays valid: the bit count in Nl/Nh, the partial block in
data with its length in num, and md_len selecting the truncated digest.
Final pads and clears the buffer as LibreSSL's sources do.
Cases that differ between LibreSSL versions throw: SHA256 with a null
digest buffer and SHA512_Final with the SHA-512/224 or SHA-512/256
length. The test checks the RFC 1320, RFC 1321 and FIPS 180 vectors over
several chunk sizes, the context fields, copied contexts and those
cases.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Homebrew built with the ps5-payload-dev SDK names its system
libraries with .sprx and imports by symbol name, while the libraries
in libs/ are .prx files that export NIDs. On Linux such an executable
converted but stopped at load time on the first .sprx dependency and,
once that was found, on the first symbol name.
The Linux patcher now loads a dependency named with .sprx, .suprx or
.debug_prx as the .prx library of the same stem. In an executable that
names such a dependency, an import without a module that is named by
symbol gets the NID of that name. A name that a bundled module exports
still binds to that module. There is no lookup by the name as written,
because the host loader also searches the host C library. Other
executables keep their unqualified imports as written.
On Linux sceKernelGetdirentries copied the host d_type, so a directory under app0 that is a host symlink was listed as a link, and a title that only descends into directory entries skipped it. Inside the app0 tree, report a symlink (or an entry of unknown type) as the type of its target; links elsewhere, and dangling links, stay links.
A custom submixer rack now accepts the Gain module (0x15). Its voice
parameter 0x40001500 | module index sets one linear level per channel
(37 levels, default 0), and each grain multiplies the voice's samples
by a level that ramps linearly from the previous one to the new one,
following fma-rc's reading of the PS5 12.70 module (#8039). Gain on a
custom sampler rack, whose parameter index is offset, still throws, as
do levels outside -32 to 32.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Write the low 32 bits of the SDK version field at offset 0x10 of the
title's process parameters and return EINVAL (0x80020016) for a null
output, following shadPS4.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01WYjMwvLdPR8iX8EP8tQYWa
Both were missing from libkernel.prx, so a title importing either
(dYv-+If2GPk, RRnSj8h8VR4) failed to load. They take a relative timeout
in microseconds and are scePthreadRwlockTimedrdlock and
scePthreadRwlockTimedwrlock with POSIX error numbers; a zero lock is
initialized as by pthread_rwlock_rdlock. The signature comes from
shadPS4, which registers one function for each NID and its
scePthreadRwlockTimed* twin; FreeBSD 11.4 has no such calls. The throwing
libkernel_sys copies are removed, as an export may live in one library
only. Recorded in the libkernel debt file.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Follow FreeBSD 11.4 sys_setresuid and sys_setresgid (sys/kern/kern_prot.c):
accept real, effective, and saved user and group IDs for the guest process,
which is assumed to run as root with IDs 0. Setting an ID to 0 or -1 (unchanged)
is accepted without changing credentials and returns 0; any other value throws.
Cover both in guest_credentials test and update libkernel debt documentation.
tools/hw-oracle needed Linux with ROCm, so Windows measurements went
through private runners. oracle_hip.py assembles and links template.s
kernels with the driver's amd_comgr and dispatches them with its HIP
runtime, with the same rows, padding, dispatch splitting and report as
oracle.c. hw_oracle.py selects it with HW_ORACLE_RUNTIME, by default on
Windows, and loads it in-process so the DLLs are loaded once per run.
The driver's comgr 2.9 numbers its assemble and link actions 0x8 and
0x7, not 0xA and 0x9, so each step tries both and keeps the one that
returns exactly one output of the expected kind.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
lchmod forwards to fchmodat with AT_FDCWD and AT_SYMLINK_NOFOLLOW, as
FreeBSD 11.4's sys_lchmod does. On Linux and Windows, which cannot change
the mode of a symbolic link itself, a symbolic link throws instead of
succeeding without a change.
An RX 6700 XT hands a geometry shader odd strip triangle i as
(i+1, i, i+2) with the last provoking vertex, which is the order the
translator already uses, and since #7374 last mode takes the flat
outputs of the program's primitives from their last index. Keep the
last-mode refusal for fans only, which reach the program as
(i+1, i+2, 0) while the hardware gives (0, i+1, i+2). TEKKEN DARK
RESURRECTION (PPSA31371) stops on such a strip draw.
Co-Authored-By: Claude <[email protected]>
sceCesRefersUcsProfile threw for every code page except 1250, 1251 and
1252. Twenty-seven more now return a profile that sceCesSbcToUtf8,
sceCesUtf8ToSbc and the MBCS context conversions accept: ISO 8859-1,
-2, -4, -5, -9, -10, -13, -14, -15 and -16, code pages 437, 737, 775,
850, 852, 855, 860, 861, 862, 863, 865 and 866, KOI8-R, KOI8-U and
Windows 1254, 1256 and 1258.
SingleByte.hpp holds the high half of each table, taken from the
public mapping files at unicode.org: ISO8859, Microsoft's PC tables,
VENDORS/MISC for KOI8 and Microsoft's best-fit tables for 1254, 1256
and 1258, the same source and derivation as the existing Cp1250 table,
whose high half equals bestfit1250's byte table. Bytes 0x00-0x7F are
unchanged in all of them, and every table maps its 256 bytes to 256
distinct BMP characters. The three existing profiles keep their
tables; one lookup now serves them all.
Profiles whose public table leaves bytes undefined (ISO 8859-3, -6, -7,
-8, -11, code pages 857, 864, 869), maps bytes to private use (874,
1253, 1255, 1257) or has no public table here still throw.
guest_ces checks that each new profile is a distinct, stable pointer,
four bytes per table against the source, a round trip of every byte
through sceCesSbcToUtf8 and sceCesUtf8ToSbc, UNASSIGNED_CODE for a
character outside the table, and a KOI8-R string through an MBCS
context in both directions.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
sceNgs2RackCreate and sceNgs2RackCreateWithAllocator now return the firmware's errors for a custom rack whose buffer count is outside 1 to 4 or below the submixer's max_inputs, whose module buffer id is at or above the count, or whose submixer has more than 37 channels, and for the state sizes of the Gain, Reverb and PitchShift modules, the Reverb option size and word, and the PitchShift option word. Racks that pass these checks with one of these modules or Convolution, with more than one buffer, more than 8 channels or a submixer max_inputs other than 1 or 2 still throw, and so does sceNgs2RackQueryBufferSize for the rejected options.
Implement sceCesSbcTo{Ucs2,Utf16,Utf32}* and their inverses, and the
UTF-16 and UTF-32 MBCS string conversions and length queries, on the
existing single-byte, CP932 and CP51932 profiles.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Implement the single-character conversions between the CP932 and
CP51932 profiles and UTF-8, UTF-16, UTF-32 and UCS-2 in both
directions, and the Shift-JIS to JIS X 0208 row/cell arithmetic.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The entry was twice the 1000-character limit, led with the behaviour
rather than the gaps, and named a title. It now lists what throws and
what is inferred first, and names no title.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Vulkan needs PointSize above zero. A PA_SU_POINT_SIZE of 0 without
USE_VTX_POINT_SIZE, and a PA_SU_POINT_MINMAX maximum of 0 with it, now
throw. With USE_VTX_POINT_SIZE the clamp's lower bound is at least the
smallest positive float, so an exported size of 0 or less, which a
clamp minimum of 0 lets through, is written as a positive value.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
A point list routed through the vertex path was refused, and so was
PA_CL_VS_OUT_CNTL.USE_VTX_POINT_SIZE on it. OliSe Player (PPSA01153)
stops on the latter with two of its MilkDrop presets.
The vertex path now draws point lists as Vulkan points. The vertex stage
writes PointSize: the misc export's X clamped to PA_SU_POINT_MINMAX when
USE_VTX_POINT_SIZE is set, and the PA_SU_POINT_SIZE height otherwise.
The point state travels in the recompile request (version 31) and the
cache and draw keys. Non-square register sizes, inverted clamps, point
sprite texture coordinates and, without largePoints, sizes other than
one pixel throw.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Adrià