idt.c File Reference

#include <common.h>
#include <interrupts/idt.h>
#include <mem/gdt.h>

Include dependency graph for idt.c:

Go to the source code of this file.

Data Structures
struct	idtr_t
	the IDTR register pointing to the IDT More...
struct	idt_entry_t
	An entry in the IDT. More...

Macros
#define	ISR_INIT(nr)
	shorthand for initializing an ISR More...

Enumerations
enum	idt_entry_type_t {   TASK_32 = 0x5, INTR_16, TRAP_16, INTR_32 = 0xE,   TRAP_32 }
	Different types of interrupt vectors. More...

Functions
static void	idt_init_entry (size_t entry, uintptr_t func, uint32_t selector, idt_entry_type_t type, uint8_t st, uint8_t dpl, uint8_t pr)
	Initializes an IDT entry. More...
static void	idt_init_entry_isr (size_t entry, void(*func)(), uint8_t dpl)
	Shorthand for initializing an ISR. More...
static void	idt_load ()
	Loads the IDT into the IDTR register.
void	idt_init ()
	Initializes the IDT. More...

Variables
static idt_entry_t	idt [IDT_ENTRIES]
	The IDT itself. More...