The binding plan refused every buffer atomic through a V# whose base is
not a multiple of 4. On RDNA2 such an atomic works when base + offset is
on a DWORD boundary and stops the dispatch otherwise, which the runtime
buffer atomic already does, so the refusal is dropped.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
PPSA03490 (Demon Slayer: Kimetsu no Yaiba - The Hinokami Chronicles) has no playgo-* files in sce_sys. Its startup code asks scePlayGoGetLocus about chunk IDs 0, 1, 2, ... and stops when it gets SCE_PLAYGO_ERROR_BAD_CHUNK_ID, appending each ID to an array. With APS5_PLAYGO_UNLISTED_CHUNKS=installed no ID ever fails, the array keeps growing and startup aborts with 'Ran out of memory allocating 5565054976 bytes with alignment 65536'. With =absent the walk ends and the title gets past its logos to the menu and intro.
AI-assisted: yes. Written with AI assistance and reviewed by me.
sceVideodec2Decode threw when it followed sceVideodec2Flush without
sceVideodec2Reset. It now resets FFmpeg's drained decoder and decodes the
unit, keeping the pictures the flush has not returned yet.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
The generated rect-list control stage gave every corner of a rectangle the
flat inputs of its first vertex, so last mode was refused for rect lists.
BuildRectListShaders now also builds a control stage that takes them from
the rectangle's third vertex when the pixel shader has a flat input, and a
draw in last mode uses it.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Prospero Themes (PPSA90210) imports nmount (3YnXspQNyw8) from libkernel
and fails to load without it:
"./app.elf: symbol lookup error: ./app.elf: undefined symbol: 3YnXspQNyw8".
Mounting file systems is not supported, so it throws if called, like
execvp does for executable replacement. The title opens its theme
library without calling it.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Sovthwyu4H63RMbRVha2Sy
PSFlyCast (PPSA99247) imports pthread_condattr_setpshared (3BpP850hBT4)
from libkernel and fails to load without it:
"./app.elf: symbol lookup error: ./app.elf: undefined symbol: 3BpP850hBT4".
The attribute stores PTHREAD_PROCESS_PRIVATE (0) or
PTHREAD_PROCESS_SHARED (1); a null or uninitialized attribute and any
other value return EINVAL without changing it, following FreeBSD 11
libthr thr_condattr.c and pthread_mutexattr_setpshared here. Sharing
across processes is not modeled, as for mutexes.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Sovthwyu4H63RMbRVha2Sy
Goosebumps Terror in Little Creek (PPSA27305) aborts in gameplay with
"unsupported color format 16 number type 0 component swap 2": it renders
into a COLOR_5_6_5 UNORM target. The target now renders into
R5G6B5_UNORM_PACK16. AMD keeps X in bits 0-4 and Z in bits 11-15, and
Mesa's ac_translate_colorswap programs SWAP_STD_REV for a surface with
red in bits 11-15, so with SWAP_STD_REV the exports are written as they
are and with SWAP_STD they are written with X and Z exchanged, as for
1_5_5_5. The alternate swaps and other number types keep throwing.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Prevent reached null conversion destinations from crashing sscanf_s and vsscanf_s. Return EOF before writes and retain earlier assignments. Add regression coverage through both guest ABI entry points.
AI-assisted: yes (OpenAI Codex). Windows WinLibs GCC 15.2 Release: production baseline crashes with the new regression; fixed shared libc passes guest_scan_count, guest_formatting, guest_wide_formatting and guest_strings (4/4). Conventions pass. Full all-target build was deliberately stopped after 83s with 3691 pending targets, not completed. No title or console run; constraint-handler invocation remains unimplemented as documented. No performance or coverage-percentage claim.
Dean