Measured on a PS5 (firmware 13.60): before scePadInit the call returns
NOT_INITIALIZED (0x80920005); after it, a mode of 0 or below returns
INVALID_ARG before the handle is checked, and a bad handle with a
higher mode returns INVALID_HANDLE.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
FreeBSD msun e_acosf.c returns (x-x)/(x-x) for |x| > 1 and NaN inputs: the
x86 default NaN 0xffc00000, or the quieted input NaN. std::acos left it to the
host libm, and guest_math failed on the runner's glibc 2.39.
Co-Authored-By: Claude <[email protected]>
A build mapping only the cached address space but writing through V#s got a
table keyed by its writes: a new key for nearly every set of written
addresses, so each such build merged the space's imported ranges, stored them,
then hashed and compared them in BdaResources.
AddressRanges splits only ranges without write permission around the written
intervals. When no written interval overlaps such a range of the space, its
result is the space's own ranges, so the build binds the space's table by the
space serial, as a build without writes does. A write overlapping a range
without write permission keeps the per-writes table.
Test: builds with one and two writes inside a writable import bind the serial
and the ranges of the build without writes, equal to AddressRanges(), and keep
the read-only import without write permission.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
GCN and RDNA code reads a compute wave's index in its workgroup from
TG_SIZE[11:6] (ACO: s_bfe_u32 tg_size, 6 | 6 << 16). The prologue wrote
it only at bit 20, so every wave read 0 there and cross-wave reductions
such as RADV's radix sort lost the carries of all but wave 0.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The allocation tracker threw a runtime_error (a hole in the protected range) from inside
sceKernelMprotect, which terminated the title. mprotect already turned the exception into
EINVAL. sceKernelMprotect and sceKernelMtypeprotect now check that the range is registered
first and return EINVAL; the retype of direct mappings is skipped on failure.
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
ui_enable_heaac was ignored and FFmpeg applied Parametric Stereo, so an
HE-AAC v2 stream decoded to 48 kHz stereo whatever the flag: 2048
samples in 2 channels per frame, and ERROR_INVALID_PCM_SIZE for a PCM
buffer sized for the console's output. The console returns the 24 kHz
mono core with HE-AAC disabled, and SBR output at 48 kHz in one channel
with it enabled.
AAC access units now reach FFmpeg without their ADTS header, with an
AudioSpecificConfig built from the header or from the raw parameters.
With HE-AAC disabled it signals SBR as absent. With HE-AAC enabled SBR
stays implicit, and a mono stream that FFmpeg decodes to two channels
is reopened with SBR present and Parametric Stereo absent. The new test
decodes fdk-aac HE-AAC v2 and HE-AAC stereo streams, ADTS and raw, with
HE-AAC on and off; it aborts on main.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
The duplicate-export and silent-stub rules treated every APS5_VABI
definition under core/libs/prx/ as a library export, including mocks
and callbacks in a library's tests/ directory. Those files are built
only into separate test executables, never into the library, so they
are not exports. PR #3533 failed CI because a sceKernelGetProcessTime
mock in libSceAudioOut/tests was reported as a duplicate of libkernel's
export. An sce* fixture with a stub-shaped body was also reported as a
silent stub, and a real export that shares a name with a fixture in
another library's tests/ was reported as a duplicate.
Skip files under a tests directory on both sides of the check, with the
same test code() already uses for title-specific and progress.py uses
for its function counts.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Implements connection lifecycle and parameter exports in libSceSsl:
sceSslCreateConnection, sceSslConnect, sceSslRead, sceSslWrite,
sceSslDeleteConnection, and sceSslSetVerifyCallback.
The repository has no TLS client, so a connection records its context,
socket, host and verification callback:
- sceSslCreateConnection returns a new connection id, or
SSL_ERROR_INVALID_ID (0x8095F006) for an unknown context. A null host throws.
- sceSslDeleteConnection drops the connection and leaves socket open.
- sceSslSetVerifyCallback stores the callback and argument.
- sceSslConnect, sceSslRead and sceSslWrite throw where handshake starts,
naming the host and the socket peer port.
Carried from @screamm with author attribution preserved.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
A hull reading input control point i + k at a constant LDS offset took the
vec4 component from the whole constant (constant % 16 / 4) instead of from
its offset inside that control point's slot. With a local stride that is not
a multiple of 16, a read of the next control point (offset 24 + 4 with a
24-byte stride) landed on component 3 instead of 1. Take the component from
constant % stride, as the attribute and the general path already do.
A draw with VGT_TF_PARAM.PARTITIONING 0 (PART_INTEGER) was refused by the
state decoder and its hull and domain programs by the recompiler. It is now
drawn with Vulkan's equal spacing, the mode radeonsi programs as
PART_INTEGER, with tessellation factors bounded at 64 instead of
fractional-odd's 63. Power-of-two and fractional-even partitioning still
throw.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The POSIX pread export threw on a null buffer, a negative offset and
any host read failure, so a refused read terminated the process.
Return -1 and set the guest errno the same way pwrite and
sceKernelPread already do.
Measured on a PS5 (firmware 13.60): before sceUserServiceInitialize and
after sceUserServiceTerminate, the login list, the event poll and
Terminate return NOT_INITIALIZED (0x80960002); a second Initialize
returns ALREADY_INITIALIZED (0x80960003); a new initialization reports
the initial user's login again.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
PPSA99611 imports ceilf, floorf, truncf, isnan and isinf from libc.prx and stops at start-up on main. Implement them next to the existing double forms: the rounding results delegate to the standard library like the other float exports, and isnan/isinf reuse the __isnan/__isinf helpers isnanf already uses.
Measured on a PS5 (firmware 13.60): a thread created with
PTHREAD_INHERIT_SCHED, a null attribute or a default attribute runs at
its creator's priority, whatever priority the attribute holds; with
explicit scheduling it takes the attribute's priority.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Adrià