APIC_DELSTAT_PEND
while (LAPIC_MEM_READ(icr_lo) & APIC_DELSTAT_PEND)
if (LAPIC_MEM_READ(icr_lo) & APIC_DELSTAT_PEND) {
while (LAPIC_MEM_READ(icr_lo) & APIC_DELSTAT_PEND) {