MPIC_VECPRI_PRIORITY_SHIFT
(9 << MPIC_VECPRI_PRIORITY_SHIFT) |
(10 << MPIC_VECPRI_PRIORITY_SHIFT) |
(8 << MPIC_VECPRI_PRIORITY_SHIFT);
reg | (pri << MPIC_VECPRI_PRIORITY_SHIFT));
reg | (pri << MPIC_VECPRI_PRIORITY_SHIFT));
reg | (pri << MPIC_VECPRI_PRIORITY_SHIFT));