PF_HICR_SV
hicr = (hicr | PF_HICR_C) & ~(PF_HICR_SV | PF_HICR_EV);
if ((hicr & PF_HICR_SV) || !(hicr & PF_HICR_C))
if ((hicr & PF_HICR_SV) && (hicr & PF_HICR_C)) {
if ((hicr & PF_HICR_SV)) {
} else if (!(hicr & PF_HICR_SV) && !(hicr & PF_HICR_EV)) {