idt.c File Reference

#include "idt.h"

Functions
void	idt_init ()
void	idt_set (uint8_t index, uint32_t(*handler)(interrupt_state *state), bool user_interrupt)
void	idt_unset (uint8_t index)
void	idt_attach_interrupt_handler (uint8_t interrupt_number, bool(*handler)(interrupt_state *state))
void	idt_detach_interrupt_handler (uint8_t interrupt_number, bool(*handler)(interrupt_state *state))
void	idt_attach_exception_handler (uint8_t exception_number, void(*handler)(exception_state *state))
void	idt_detach_exception_handler (uint8_t exception_number, void(*handler)(exception_state *state))
void	idt_attach_process_manager (void(*handler)(interrupt_state *state))
void	idt_attach_syscalls_manager (void(*handler)(interrupt_state *state))
void	idt_global_int_handler (interrupt_state *state)
void	idt_global_exc_handler (exception_state *state)
bool	idt_syscalls_interrupt_handler (interrupt_state *state)

Variables
volatile idt_entry	idt_entries [IDT_INTERRUPT_DESCRIPTOR_TABLE_LENGTH]
volatile idt_info	idt_information
volatile interrupt_handler_definition	interrupt_handlers [IDT_MAX_INTERRUPT_HANDLERS]
volatile exception_handler_definition	exception_handlers [IDT_MAX_INTERRUPT_HANDLERS]
void(*	process_manager_handler )(interrupt_state *state)
void(*	syscalls_manager_handler )(interrupt_state *state)
exception_definition	exceptions []

Function Documentation

idt_attach_exception_handler()

void idt_attach_exception_handler	(	uint8_t	exception_number,
		void(*)(exception_state *state)	handler
	)

idt_attach_interrupt_handler()

void idt_attach_interrupt_handler	(	uint8_t	interrupt_number,
		bool(*)(interrupt_state *state)	handler
	)

idt_attach_process_manager()

void idt_attach_process_manager

(

void(*)(interrupt_state *state)

handler

)

idt_attach_syscalls_manager()

void idt_attach_syscalls_manager

(

void(*)(interrupt_state *state)

handler

)

idt_detach_exception_handler()

void idt_detach_exception_handler	(	uint8_t	exception_number,
		void(*)(exception_state *state)	handler
	)

idt_detach_interrupt_handler()

void idt_detach_interrupt_handler	(	uint8_t	interrupt_number,
		bool(*)(interrupt_state *state)	handler
	)

idt_global_exc_handler()

void idt_global_exc_handler

(

exception_state *

state

)

idt_global_int_handler()

void idt_global_int_handler

(

interrupt_state *

state

)

idt_init()

void idt_init

(

)

idt_set()

void idt_set	(	uint8_t	index,
		uint32_t(*)(interrupt_state *state)	handler,
		bool	user_interrupt
	)

idt_syscalls_interrupt_handler()

bool idt_syscalls_interrupt_handler

(

interrupt_state *

state

)

idt_unset()

void idt_unset

(

uint8_t

index

)

Variable Documentation

exception_handlers

volatile exception_handler_definition exception_handlers[IDT_MAX_INTERRUPT_HANDLERS]

exceptions

exception_definition exceptions[]

idt_entries

volatile idt_entry idt_entries[IDT_INTERRUPT_DESCRIPTOR_TABLE_LENGTH]

idt_information

volatile idt_info idt_information

interrupt_handlers

volatile interrupt_handler_definition interrupt_handlers[IDT_MAX_INTERRUPT_HANDLERS]

process_manager_handler

void(* process_manager_handler) (interrupt_state *state)

syscalls_manager_handler

void(* syscalls_manager_handler) (interrupt_state *state)