In Sound Mind (PPSA04921)

[JJenkx]

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Title

In Sound Mind (PPSA04921)

Content version tested

The extraction's eboot.bin. The dump has no PlayGo metadata files.

AnyPS5 commit

main 474030e584, with no extra PRs.

System tested

Linux 7.2.11 (Arch), Ryzen 9 7950X, Radeon RX 6650 XT, RADV Mesa 26.2.6, GCC, Release.

Furthest point

Boot screens, at 25 s.

What is shown

The title renders its first screens at about 37 FPS, then aborts at 44 s, exit 134:

terminate called after throwing an instance of 'std::runtime_error'
  what():  sceAgcGetFusedShaderSize_0080: fusing halves with an embedded constant buffer is not implemented

Current blocker

sceAgcGetFusedShaderSize_0080 in libSceAgc/Misc/src/ShaderFusion.cpp refuses a geometry half whose embedded_constant_buffer_size_dqw is not 0. How the firmware lays out a fused shader that carries an embedded constant buffer is not documented, so the refusal is deliberate. #10048 changes the same fusion code, for the back half's register lists, but not this case.

How it was run

relinker --registry --rpath <build>/core/libs/libs --module-dir Media/Modules --module-dir Media/Plugins eboot.elf app.elf
APS5_PLAYGO_UNLISTED_CHUNKS=installed ./app.elf

AI-assisted testing and report: yes.