mfpmr
mtpmr(PMRN_PMGC0, mfpmr(PMRN_PMGC0) & ~PMGC0_PMIE);
val = mfpmr(PMRN_PMC0);
val = mfpmr(PMRN_PMC1);
val = mfpmr(PMRN_PMC2);
val = mfpmr(PMRN_PMC3);
val = mfpmr(PMRN_PMC4);
val = mfpmr(PMRN_PMC5);