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IR Interpreter with Digimon Adventure: Crash on Kurugawon encounter #19164

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hrydgard opened this issue May 21, 2024 · 3 comments · Fixed by #19173
Closed

IR Interpreter with Digimon Adventure: Crash on Kurugawon encounter #19164

hrydgard opened this issue May 21, 2024 · 3 comments · Fixed by #19173
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IRInterpreter Occurs with IR Interpreter but not with another CPU backend.
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@hrydgard
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hrydgard commented May 21, 2024

Reported happening on iOS by GiuFar49 on Discord. Kurugawon is the red insect-like creature in the first chapter.

Solution:
Tools > Developer Tools > Cpu Core > Change from IR Interpreter to Interpreter
Tools > Developer Tools > JIT Debug Tools > Check VFPU_VEC

This indicates that we have an IR interpreter bug related to the vector instructions (or one of the optimization passes..). Although the two solutions above should be independent since VFPU_VEC is not checked when running the regular interpreter.

@hrydgard hrydgard added the IRInterpreter Occurs with IR Interpreter but not with another CPU backend. label May 21, 2024
@hrydgard hrydgard added this to the v1.18.0 milestone May 21, 2024
@Panderner
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Typo: it was Kuwagamon

@Panderner
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Panderner commented May 21, 2024

After first encounter of Kuwagamon scene, there is a warning message.
Warning

If pressing yes at the warning screen three times it passes:

Ppsspp.2024.05.22.-.00.39.20.08.mp4

@hrydgard
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Thanks for reporting that, that's helpful info!

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