PrvWakeupIntHandler
HwrSleep
HwrDoze
HwrWake
PrvShutDownPLL
PrvShutDownCPU

Innocent Functions:
HwrAttnHalWakeShutoff(just turns timer 2(its use in the OS is not known), the alarm LED and vibrator motor off)
PrvHwrLockout(just calls HwrAttnHalWakeShutoff and HwrSpiPortShutoff)