Syobon Action (PPSA47402)

[ahmad3a4]

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Title

Syobon Action (PPSA47402)

Content version tested

01.001.000, from the homebrew catalog (kvaps/syobon-action-ps5, GPL-3.0; PPSA47402.zip, SHA-256 86e763fac842e90c48e54ddb4915ef517c5c17f37d4506574848e4e0a8aa51f5, matching the catalog)

AnyPS5 commit

main e34c479

System tested

Windows 11 Pro (26200), RTX 3060 Ti (NVIDIA 617.14), WinLibs GCC 15.2.0 r7, Release

Furthest point

In game (lives screen after the title), about 30 FPS

What is shown

tools/import_audit.py finds 389 imports implemented, none absent, and 5 that resolve to throwing stubs (__tls_get_addr, vsscanf in libSceLibcInternal, execvp, fork); none of them is reached in these runs. The SDL start-up passes (video: driver ps5, window 1920x1080, format SDL_PIXELFORMAT_ABGR8888), the title loads its PNG and OGG assets and presents frames, and Enter moves on to the lives screen ("× 1").

Current blocker

Closing the window aborts the process with libc: exit thread cannot wait for itself (exit 0xC0000409), 4 of 4 runs: the title's exit handler calls sceVideoOutSubmitFlip after the VideoOut shutdown. That's #5931. #5843, which ends a window close without running the guest's exit handlers, fixes it: with it, 3 of 3 closes exit with code 0. #5978 covers the title's own exit() path.

How it was run

The catalog zip unpacked, eboot.bin and sce_module/libc.prx unwrapped from their fake-signed SELF containers, relinked with --windows --to-intel --registry (no --trap-sdk-syscall-stubs needed), run from the output folder with app0 mirrored, input from the default keyboard bindings, closed with WM_CLOSE.

AI-assisted: yes