Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Silicon Labs/Series1/EFM32GG12B/EFM32GG12B510F1024GQ64/PCNT1/IEN#0x0
Interrupt Enable Register
UF Interrupt Enable
OF Interrupt Enable
DIRCNG Interrupt Enable
AUXOF Interrupt Enable
TCC Interrupt Enable
OQSTERR Interrupt Enable
https://github.com/cmsis-svd/cmsis-svd-data