Aufgabe 4: Kontextwechsel

IOAPIC abstracts the access to the I/O APIC More...

#include "types.h"
#include "machine/ioapic_registers.h"
#include "machine/core_interrupt.h"

Include dependency graph for ioapic.h:

Namespaces
namespace	IOAPIC
	Abstraction of the I/O APIC that is used for management of external interrupts.

Functions
void	IOAPIC::init ()
	Initializes the I/O APIC. More...

void	IOAPIC::config (uint8_t slot, Core::Interrupt::Vector vector, TriggerMode trigger_mode=TriggerMode::EDGE, Polarity polarity=Polarity::HIGH)
	Creates a mapping between an interrupt vector and an external interrupt. More...

void	IOAPIC::allow (uint8_t slot)
	Enables the redirection of particular external interrupts to the CPU(s). More...

void	IOAPIC::forbid (uint8_t slot)
	Selectively masks external interrupts by slot number. More...

bool	IOAPIC::status (uint8_t slot)
	Check whether an external interrupt source is masked. More...

Detailed Description

IOAPIC abstracts the access to the I/O APIC