apic.h File Reference

Gather system information from the ACPI about the Advanced Programmable Interrupt Controller (APIC). More...

#include "types.h"

Include dependency graph for apic.h:

Namespaces
	APIC
	Information about the (extended) Advanced Programmable Interrupt Controller.

Enumerations
enum	APIC::Device {   APIC::TIMER = 0,   APIC::KEYBOARD = 1,   APIC::COM1 = 4,   APIC::COM2 = 3,   APIC::COM3 = 4,   APIC::COM4 = 3,   APIC::FLOPPY = 6,   APIC::LPT1 = 7,   APIC::REALTIMECLOCK = 8,   APIC::PS2MOUSE = 12,   APIC::IDE1 = 14,   APIC::IDE2 = 15 }
	Historic order of interrupt lines (PIC) More...

Functions
bool	APIC::init ()
	Executes system detection. More...
uintptr_t	APIC::getIOAPICAddress ()
	Queries the I/O-APIC address determined during system boot. More...
uint8_t	APIC::getIOAPICID ()
	Queries of ID of the I/O-APIC determined during system boot. More...
uint8_t	APIC::getIOAPICSlot (APIC::Device device)
	Returns the pin number the device is connected to.
uint8_t	APIC::getLogicalAPICID (uint8_t core)
	Returns the logical ID of the Local APIC passed for core. More...
uint8_t	APIC::getLAPICID (uint8_t core)
	Get the Local APIC ID of a CPU. More...

Constants
const uint8_t	APIC::INVALID_ID = 0xff
	Invalid APIC ID. More...

Detailed Description

Gather system information from the ACPI about the Advanced Programmable Interrupt Controller (APIC).