JIT/Dynarec crash upon loading a game on RISC-V

[archanox]

Game or games this happens in

ULUS-10093 WRC

What area of the game / PPSSPP

When loading the game with Dynarec enabled. Even with all JIT functionality disabled.

Original issue #19266

What should happen

The game should load with the JIT backend.

Logs

55:23:389 Core/System.cpp:428 N[BOOT]: PPSSPP v1.17-884-gcfcca0ed13
55:23:756 root         N[G3D]: GLES/ShaderManagerGLES.cpp:1153 Precompile: Compiled and linked 30 programs (11 vertex, 20 fragment) in 1.4 milliseconds
55:23:756 root         N[G3D]: GLES/GPU_GLES.cpp:108 Precompiling the shader cache from '/home/debian/.config/ppsspp/PSP/SYSTEM/CACHE/ULUS10093.glshadercache'
55:23:756 root         N[BOOT]: UI/EmuScreen.cpp:384 Booted /media/debian/Storage/Isos/World_Rally_Championship_USA_PSP-pSyPSP.iso...
55:23:762 user_main    E[SYSTEM]: Common/Log.cpp:73 (/media/debian/Storage/ppsspp/Core/MIPS/IR/IRRegCache.cpp:operator():806): [false] (ULUS10093 WRC, 0.4s) Unexpected type: ?
(/media/debian/Storage/ppsspp/Core/MIPS/IR/IRRegCache.cpp:operator():806): [false] (ULUS10093 WRC, 0.4s) Unexpected type: ?
Trace/breakpoint trap

Platform

Linux / BSD

Mobile device model or graphics card (GPU)

Radeon HD 7850

PPSSPP version affected

v1.17-884-gcfcca0ed13

Last working version

No response

Graphics backend (3D API)

OpenGL / GLES

Checklist

• [X] Test in the latest git build in case it's already fixed.
• [X] Search for other reports of the same issue.
• [X] Try resetting settings or older versions and include if the issue is related.
• [X] Try without any cheats and without loading any save states.
• [X] Include logs or screenshots of issue.

[hrydgard]

Hm, this problem is slightly different. Does it affect all games?

[archanox]

Yeah all games with Dynarec, and same error with and without everything ticked in the JIT functionality list.