SCB_VECTOIDX
idx = SCB_VECTOIDX(vec - SCB_IOVECBASE);
idx = SCB_VECTOIDX(vec - SCB_IOVECBASE);
idx = SCB_VECTOIDX(vec - SCB_IOVECBASE);
const int idx = SCB_VECTOIDX(a1 - SCB_IOVECBASE);
struct scbvec scb_iovectab[SCB_VECTOIDX(SCB_SIZE - SCB_IOVECBASE)]
#define SCB_NIOVECS SCB_VECTOIDX(SCB_SIZE - SCB_IOVECBASE)
irq = SCB_VECTOIDX(vec - 0x800);
irq = SCB_VECTOIDX(vec - pc->pc_vecbase);
irq = SCB_VECTOIDX(vec - MCPCIA_VEC_PCI);
scb = &scb_iovectab[SCB_VECTOIDX(vec - SCB_IOVECBASE)];
SCB_VECTOIDX(vec - SCB_IOVECBASE)].ih_fn = func;
kn8ae_wrapped_pci_intrs[SCB_VECTOIDX(SCB_SIZE - SCB_IOVECBASE)]
const u_long idx = SCB_VECTOIDX(vec - SCB_IOVECBASE);
const u_int irq = SCB_VECTOIDX(vec - pc->pc_vecbase);
irq = SCB_VECTOIDX(vec - 0x800);