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
namespace	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.
uintptr_t	APIC::getIOAPICAddress ()
	Queries the I/O-APIC address determined during system boot.
uint8_t	APIC::getIOAPICID ()
	Queries of ID of the I/O-APIC determined during system boot.
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.
uint8_t	APIC::getLAPICID (uint8_t core)
	Get the Local APIC ID of a CPU.

Variables
const uint8_t	APIC::INVALID_ID = 0xff
	Invalid APIC ID.

Detailed Description

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