Brings in main's connection verify options, minimum version, ALPN and
certificate readers. The conflicts in libSceSsl/Export.cpp and the
libSceSsl debt entry take the resolution from blawesom's rebase of this
pull request (blawesom/AnyPS5 rebase/6828 at 925c37aa0): SslConnection
keeps main's verifyOptions, minimumVersion and alpn next to the session,
and the debt entries follow main's structure.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01RoU3ZF76A6uR8sCA7NMLch
kevent threw for NOTE_LOWAT. On a socket's EVFILT_READ it now sets the
low-water mark as FreeBSD 11's filt_soread does: the event fires once the
buffered bytes reach it, or at end of file or on a listening socket, and
a later change of the knote replaces it. EVFILT_WRITE takes a mark of 1,
where the host's writability stands in for a free byte; other write marks
and marks below 1 still throw. A pipe ignores the mark, as filt_piperead
does.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Metal Gear Solid 4 (PPSA18194) aborts on main when its launcher starts
the game: sceSystemServiceLoadExec runs the guest shutdown, a render
thread that then calls into the stopped AGC driver gets ProcessShutdown
back from LibcAwaitExit, and the exception unwinds into title code,
which terminates the process before the new executable starts.
LibcAwaitExit parks a thread only once an exit has been requested, and
LoadExec ran the shutdown without requesting one. It now starts the
shutdown the way exit does, so such threads wait until the process is
replaced.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
StorageTextureBudget gave the storage image cache a quarter of the VK_EXT_memory_budget
budget of the largest device-local heap (capped at TextureCacheBudget, never below 512 MiB)
whatever else the heap held, while SampledTextureBudget takes what that budget leaves after
the heap's other use. On a 10 GB card the storage cache kept 2024-2170 MiB into a level load
whose depth and render target allocations then failed with VK_ERROR_OUT_OF_DEVICE_MEMORY
with the heap at its reported budget where a run logged it.
The storage image budget is now what the reported budget leaves after the heap's use other
than the cached storage images, the unused part of the sampled textures' 2 GiB floor and an
eighth of the budget; the caps at a quarter of the budget and at TextureCacheBudget and the
512 MiB floor stay. The sampled budget still reserves TextureCacheBudget for the storage
cache, at least the storage cap, and the storage budget reserves the sampled textures alive,
so neither counts bytes the other may take; while the sampled textures alive stay within
their floor the sampled budget falls first, then the storage budget, and above it both fall
together. The budget line also prints when the storage image budget moves by more than a
tenth, with its previous value, and StorageTextureCacheBudget is exported for the execution
test.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
A socket's EVFILT_WRITE and sceKernelAddWriteEvent reported the whole SO_SNDBUF in data, however much was already queued. FreeBSD 11.4's filt_sowrite reports sbspace, the space still free. On Linux the queued bytes from SIOCOUTQ are now taken off SO_SNDBUF. Windows has no query for the queued bytes and macOS is not wired up, so both keep reporting SO_SNDBUF; the debt entry says so.
The fallback branch's merge of main brings the single-sample scan entry
after the custom MSAA sample locations entry in the AGC debt file. Keep
it after this branch's version of that entry.
main d7262bd6d6 adds the single-sample scan entry after the custom MSAA
sample locations entry in the AGC debt file. Keep it after this
branch's version of that entry.
main d7262bd6d6 adds the single-sample scan entry after the custom MSAA
sample locations entry in the AGC debt file. Keep it after this
branch's version of that entry.
fcntl threw for F_GETLK with an F_UNLCK request on the hosts that use POSIX locks, as Linux's F_GETLK rejects that type. FreeBSD 11.4's kern_fcntl accepts it and lf_getlock reports the first overlapping lock that lf_blocks lets conflict: another owner's lock, one of the two being a write lock. For an F_UNLCK request that is exactly another owner's write lock, the same set an F_RDLCK request finds, so the host is asked with F_RDLCK and the reply is written back as for the other types.
fopen_s returned ENOENT for every failed open, including an invalid mode, a directory opened for writing and the loop and long-name cases. C11 K.3.5.2.1 only asks for a nonzero value; Microsoft's CRT, which shares Dinkumware's library, returns errno. fopen_s now returns the errno fopen set.
PPSA28997 (IL2CPP) calls sceLibcBacktraceGetBufferSize and
sceLibcBacktraceSelf. On Linux the host call stack is captured with
backtrace and each frame is resolved to its module and offset with
dladdr, then written as a linked list of frame records. The record
layout is inferred and listed in TechnicalDebt. Windows throws.
v_pk_add/mul/fma/fmac/min/max_f16 threw in f16 denormal modes 0-2. On
RDNA2 (gfx1031) bit 6 clear flushes each denormal input lane to a zero
of its sign, and bit 7 clear flushes an add result below 2^-14 and a
mul or fma result whose exact value rounded to 11 significant bits
with an unbounded exponent is below 2^-14, as the scalar forms do;
min/max flush only their inputs. Packed f16 still throws for f16
rounding other than nearest even.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
On RDNA2 (gfx1031) f16/f64 denormal modes 0 and 2 flush the denominator
and numerator of v_div_fixup_f64 to a zero of the same sign and keep a
denormal quotient and result, as v_div_fixup_f32 does with the f32
field. The translation used them unflushed, so 0 / 2^-1074 gave 0
instead of the default NaN.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
v_fma_mix_f32 used its f16 sources unflushed in every mode. On RDNA2
(gfx1031) f16 denormal modes 0 and 2 flush each f16 source to a zero
of its sign, whatever the f32 denormal field, so
v_fma_mix_f32 0, 0, 0x0001 (all f16) is 0 there instead of 2^-24.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Both cases printed that the image storage table exceeds its capacity. They need different fixes, so each now has its own message with the set, the element's index in the set and the capacity. The debt entry now says that the index counts every table element before it in the set.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The non-split descriptor set's pool now counts the storage table binding's
descriptors, as the split path already did. A table storage element whose
minimum LOD clamps above the level it addresses is rejected per element, as
the direct path refuses it, and the element is looked up as written so a depth
surface under it is retired. The registration test checks again that
image_store_mip, image_store_pck and image_atomic_add through a table stay
unsupported operations that fault on use.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
v_fma_f16, v_fmac_f16, v_fmamk_f16 and v_fmaak_f16 ignored the
FLOAT_MODE f16 denormal field. On RDNA2 (gfx1031) at f16 round to
nearest even, bit 6 clear flushes every denormal input to a zero of its
sign, and bit 7 clear flushes the result when the exact product-sum
rounded to 11 significant bits with an unbounded exponent is below
2^-14, the rule v_mul_f16 already follows. The f16 FMA path now flushes
its inputs and its round-to-odd result in those modes; the magnitude
test is shared with float16Binary as flushTinyF16Value.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Both ignored the FLOAT_MODE f16 denormal field. On RDNA2 (gfx1031)
v_cvt_pkrtz_f16_f32 flushes each denormal half result to its signed zero
when bit 7 of FLOAT_MODE is clear, and v_pack_b32_f16 flushes each
denormal half input when bit 6 is clear. Modes that keep them and
shaders without a known float mode are translated as before.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
On RDNA2 (gfx1031) f16 denormal modes 0 and 2 flush the denominator and
numerator of v_div_fixup_f16 to a zero of the same sign and keep a
denormal quotient and result, as v_div_fixup_f32 does with the f32
field. The translation used them unflushed in every mode, so 0x0001 / 0
gave +infinity instead of the default NaN.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
v_cmp_X_f16 and v_cmpx_X_f16 compared denormal halves as their exact
values in every mode. On RDNA2 (gfx1031) f16 denormal modes 0 and 2
flush both inputs to a zero of the same sign first, so
v_cmp_eq_f16 0x0000, 0x0001 is true there. Both inputs now go through
flushF16InputValue; modes 1 and 3 and shaders without a known float
mode are translated as before.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
On AMD's Windows driver 32.0.21045.5002 (RX 6700 XT), a product of two
values the driver knows fit in 16 bits, reduced to 16 bits and stored
with nothing else merged in, keeps all 32 bits of the product.
v_mul_lo_u16 and v_pk_mul_lo_u16 extracted 16-bit factors, so into a
register whose high half was zero they wrote 0xfffe0001 for
0xffff * 0xffff. A factor taken from the low half of its source is now
read as the low 24 bits of the register; the low 16 bits of the product
depend only on the low 16 bits of the factors.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Keep both sides in GuestSysmodule.cpp (the unknown id check and the Windows
unwind region checks) and in libSceSysmodule.md (Silent stubs and Functional).
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
Claude