10.12.1 base_irq.h: Hardware interrupt definitions for standard PCs

   

SYNOPSIS

#include <oskit/x86/pc/base_irq.h>

DESCRIPTION

BASE_IRQ_COUNT

  Number of interrupt request lines.

BASE_IRQ_MASTER_BASE

  Default location in the IDT for programming the PIC.

BASE_IRQ_SLAVE_BASE

  Default location in the IDT for programming the PIC.

irq_master_base

  Variable storing the current master PIC interrupt vector base.

irq_slave_base

  Variable storing the current slave PIC interrupt vector base.

fill_irq_gate(irq_num, entry, selector, access)

  Fill the base_idt descriptor for the indicated IRQ with an interrupt gate containing the given entry, selector and access information.