252 #define	SET_APIC_ID(x)		(apic->set_apic_id(x))
267 struct apic {  struct
355 extern struct apic *apic;  argument
366 	static const struct apic *__apicdrivers_##sym __used		\
367 	__aligned(sizeof(struct apic *))			\
371 	static struct apic *__apicdrivers_##sym1##sym2[2] __used	\
372 	__aligned(sizeof(struct apic *))				\
375 extern struct apic *__apicdrivers[], *__apicdrivers_end[];
389 	return apic->read(reg);  in apic_read()
394 	apic->write(reg, val);  in apic_write()
399 	apic->eoi_write(APIC_EOI, APIC_EOI_ACK);  in apic_eoi()
404 	return apic->icr_read();  in apic_icr_read()
409 	apic->icr_write(low, high);  in apic_icr_write()
414 	apic->wait_icr_idle();  in apic_wait_icr_idle()
419 	return apic->safe_wait_icr_idle();  in safe_apic_wait_icr_idle()
503 	return apic->get_apic_id(reg);  in read_apic_id()
515 extern struct apic apic_noop;