Gladius (PAL): Illegal DSP instruction 0x0519

[dracc]

Title

https://xemu.app/titles/4c410008/#Gladius (PAL version)

Bug Description

xemu crashes on loading screen with the assertion:

c1890 - extractu #CO, S2, D
Dsp: 0x0519: 0x0c1890 Illegal instruction
xemu: ../hw/xbox/mcpx/dsp/dsp_emu.inl:40: emu_undefined: Assertion `false' failed.
Aborted

Expected Behavior

Game should finish loading without errors.

xemu Version

0.7.66

System Information

CPU: AMD Ryzen 7 1700 Eight-Core Processor
OS Platform: Linux
OS Version: Debian GNU/Linux bookworm/sid
Manufacturer: AMD
GPU Model: AMD Radeon R9 200 Series (hawaii, LLVM 14.0.4, DRM 3.46, 5.18.0-2-amd64)
Driver: 4.6 (Core Profile) Mesa 22.0.5
Shader: 4.60

Additional Context

No response