Both were no-ops, so mfic left its destination unchanged. They read and
write the interrupt enable flag that sceKernelCpuSuspendIntr/ResumeIntr
use. Only bit 0 counts for mtic, which also goes for
sceKernelCpuResumeIntr, since on hardware it's just mtic.
Adds the intr/mfic test, recorded on hardware.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Henrik RydgårdandClaude Opus 5.5
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