A second sceSaveDataInitialize3 returned SAVE_DATA_ERROR_ALREADY_INITIALIZED.
PPSA12544's executable and its Unity SaveData plugin both initialize, and
the plugin raises Unity.SaveData.PS5.Core.SaveDataException on any error,
so the console must accept the second call. Initializations are now
counted; sceSaveDataTerminate ends the session at the last one and only
then checks for mounted slots.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
A push mixed the ports' buffers at once and queued the mix on SDL, and
the queue level left out a 40 ms cushion that the SDL queue rarely
exceeded, so titles saw an empty queue. PPSA12544's FMOD output fills a
256-frame buffer after pushing it, reuses it two pushes later, and its
mixer thread can still be writing a buffer when the next push follows
within microseconds: a grain boundary broke about every 5 ms (an audible
crackle).
A push now records the buffers the ports point at and reads the previous
grain at the next push, 100 us after it. The mixed frames are played by
the SDL device callback, which waits for a 40 ms cushion before it plays
(again after running dry), and the queue level counts the unplayed
grains beyond that cushion. Recording the four buffers at every push
showed 27% of boundaries broken when read at the push, 59% when read two
pushes later and none when read at the next push; the title's output
went from 4-9% to none of its grain boundaries broken over 6,000 loud
grains.
AI-assisted: yes
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Bit 17 of PA_SC_MODE_CNTL_1 (MULTI_SHADER_ENGINE_PRIM_DISCARD_ENABLE)
lets each shader engine drop primitives outside its screen region, a
work distribution setting with no visible effect. Draws with it set were
skipped as unsupported. PPSA12544 sets it (0x06020000, with the already
accepted EOV bits 25 and 26) on the draws that produce its presented
image, so every frame it presented was black.
AI-assisted: yes
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The relinker redefined 61 ELF constants 93 times across seven files,
38 of them already in elfpatcher's ElfConstants.hpp. Add the missing
dynamic tags, relocation types and symbol constants to that header and
remove the local copies; every value is unchanged. strict_nid_filter_tests
compiles these sources and now gets the elfpatcher include directory.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01MBXJqzgohLeVAeHsn4Jpm7
Each lane left the lock loop as soon as it acquired the lock, so the
driver's compiler could sink the critical section and the release past
the loop exit; on AMD the holder then waited outside the loop for lanes
spinning on its lock, and the GPU hung until a TDR. One elected lane now
takes the lock per iteration and the loop exits once a ballot shows no
lane left.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The redirect entry's Windows x64 home area started inside the guest's
128-byte red zone, and the interrupted thread freed the delivery on the
heap, which it may have been suspended inside. The delivery is now copied
onto the target stack below the red zone, with the home area below it, and
the copy is refused when those pages are not committed.
AI-assisted: yes
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The 2D shader samples with computed texel offsets, which the recompiler
accepts only with VK_KHR_maintenance8; without it the whole test failed
before the 3D and 1D cases ran.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Report the face's glyph count and the glyph index of a character through
the library's driver; the FreeType driver gains its glyphs_count entry.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
A title's libc.prx passes the dso address of __cxa_thread_atexit to
_sceKernelRtldThreadAtexitIncrement and fails the registration when it
returns nonzero. Increment takes a reference on the loaded image that
contains the address, so it stays mapped while thread_local destructors
are pending, and Decrement releases one. An address outside every
loaded image and a Decrement without a reference throw.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Ubuntu's GCC links with --as-needed by default, and the fixture uses
nothing from libc or libstdc++, so it ended up with no DT_NEEDED entry
and the dynamic string test had no needed names to check.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The resource id array is cleared and given the user. A null array returns
INVALID_ADDRESS and an invalid user INVALID_USER_ID without writing it; a
user whose keyboard is not open gets NOT_OPENED, and an open one gets
CONNECTION_FAILED, as no USB keyboard is reported through the IME, as in
shadPS4. The missing IME keyboard events are recorded in TechnicalDebt.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Value(ValueType) constructs a value of the given type. getValue(index) and
getValue(String) return the element or member, or the null-access result when
it is missing, as operator[] does. referValue(index) returns the mutable array
element, or null when the value is not an array or the index is out of range,
as referValue(String) does for members. Object::size returns the member count.
InitParameter2 is the class form of InitParameter: its constructor zeroes it,
setAllocator and setFileBufferSize record their arguments, and
Initializer::initialize(InitParameter2) succeeds as
initialize(InitParameter) does.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
An S# with FORCE_UNNORMALIZED threw in DecodeSamplerResource. It is now
bound through a Vulkan sampler with unnormalizedCoordinates when every
use stays where the S# and the host select the same texels.
ShaderInfoCollector records the live uses of each sampler after Apply
and dead-code elimination, and the emitter shares its explicit-LOD
predicate. Populate flags a direct S# with the bit that only explicit-LOD
image_sample without offset, comparison, derivatives or _a uses, paired
only with direct 1D or 2D images without a format conversion; anything
else throws. The driver checks the S# filters, clamps, TRUNC_COORD and
MC_COORD_TRUNC, creates the sampler with nearest mips and a zero LOD
range, and requires a single-level, single-layer 1D or 2D view of mip 0.
The shader disk cache format becomes 5.
Lets an open port report 2560x1440 output (resolution 4). The output
status here is 1080p or 2160p, so the call changes nothing it reports.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Returns the CPU mask threads get by default (DEFAULT_THREAD_AFFINITY,
0x1FFF), the value itself rather than an error code.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Dean