DECLARE_APIC_CALL
DECLARE_APIC_CALL(eoi);
DECLARE_APIC_CALL(native_eoi);
DECLARE_APIC_CALL(icr_read);
DECLARE_APIC_CALL(icr_write);
DECLARE_APIC_CALL(read);
DECLARE_APIC_CALL(send_IPI);
DECLARE_APIC_CALL(send_IPI_mask);
DECLARE_APIC_CALL(send_IPI_mask_allbutself);
DECLARE_APIC_CALL(send_IPI_allbutself);
DECLARE_APIC_CALL(send_IPI_all);
DECLARE_APIC_CALL(send_IPI_self);
DECLARE_APIC_CALL(wait_icr_idle);
DECLARE_APIC_CALL(wakeup_secondary_cpu);
DECLARE_APIC_CALL(wakeup_secondary_cpu_64);
DECLARE_APIC_CALL(write);