getpeername on a socketpair end returned the unnamed AF_UNIX address
even after the other end was closed. In FreeBSD 11, closing an end runs
uipc_detach, whose unp_disconnect and unp_drop clear SS_ISCONNECTED on
both stream and datagram ends, and kern_getpeername then fails with
ENOTCONN. Each end now keeps a weak reference to its peer's socket,
which expires when the peer's last descriptor, duplicates included, is
closed. shutdown leaves the ends connected, as soshutdown does.
FreeBSD 11.4's lookup() (sys/kern/vfs_lookup.c) fails with ENOTDIR when
a path with a trailing slash ends at something that is not a directory.
On Windows a mount alias dropped the slash, and the host calls do not
report ENOTDIR for "file\", so unlink, rename and open acted on the file
or failed with EINVAL. Guest path resolution now rejects an existing
non-directory named with a trailing slash with ENOTDIR on every host, and
a mount alias keeps the slash on Windows as it does on Linux and macOS.
Function starts were direct call targets plus 16-byte-aligned code after
int3 padding. A function reached only through a pointer and not preceded
by int3 then ended up inside the previous region, and its pop rbp; ret
exit could get the epilogue lea without a matching prologue.
The bounds now come from the executable's .eh_frame FDEs (the existing
EhFrameReader), each function is decoded from its FDE start to its FDE
end, and code outside every FDE is not framed. Conversion stops with an
error when the executable has no FDE. Sites added in one pass also count
as taken for the next function.
The driver refused every ROP3 code but copy, so a draw that asks for a
logic operation stopped the process. The code is decoded into the draw
state, keyed in the pipeline cache and the pipeline journal, and applied
through the Vulkan logic operation of the color blend state.
The field accepts the 28 codes of the source and destination form and of
the brush and destination form, where the brush is the shader color; both
keep their function in bits 0, 1, 6 and 7. A code that combines source and
brush, blending together with a logic operation, a device without the
logicOp feature, and a color target that is not a normalized or integer
format throw.
The pipeline journal format moves to 7.
AI-assisted: yes. Written with AI assistance and reviewed by me.
The debt entry no longer says that a leaf with an rsp operand that
cannot move in place is skipped. A new entry says that such an operand
moves to a stub, when the leaf is still skipped, and that a game patch
over a framed site or a moved displacement is refused. The USAGE row
says the same in short.
A DIM 2D image_load or image_sample of a 2D MSAA T# returns sample 0 on
RDNA2 (RX 6700 XT, measured through HIP; bilinear blends sample-0 texels).
The recompiler now reads such a direct sampled access as a 2D image, and
the driver binds a one-sample copy of the target's sample 0, refreshed by
a fragment pass before each binding. Peace Walker (PPSA18216) stops on
this read at the end of its opening movie.
Co-Authored-By: Claude <[email protected]>
One disassembled title ignores the return value and multiplies the output by
1024 (static reading only).
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
Three disassembled titles show the parameter layouts and how titles drive
sceNpAuthGetAuthorizationCodeV3 and sceNpAuthGetIdTokenV3 (static reading only).
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
Federico Marras