irq.c File Reference

Implementation of interrupt handling functions. More...

#include <stdint.h>
#include <kernel/printk.h>
#include <kernel/mmio.h>
#include <kernel/uart.h>
#include <kernel/timer.h>
#include <peripherals/irq.h>
#include <peripherals/aux.h>

Include dependency graph for irq.c:

Functions
void	enable_interrupt_controller ()
void	show_invalid_entry_message (int type, uint64_t esr, uint64_t address)
void	handle_irq ()

Variables
const char	entry_error_messages [16][32]

Detailed Description

Implementation of interrupt handling functions.

Function Documentation

show_invalid_entry_message()

void show_invalid_entry_message	(	int	type,
		uint64_t	esr,
		uint64_t	address
	)

Variable Documentation

entry_error_messages

const char entry_error_messages[16][32]

Initial value:

= {
        "SYNC_INVALID_EL1t",
        "IRQ_INVALID_EL1t",
        "FIQ_INVALID_EL1t",
        "ERROR_INVALID_EL1T",
 
        "SYNC_INVALID_EL1h",
        "IRQ_INVALID_EL1h",
        "FIQ_INVALID_EL1h",
        "ERROR_INVALID_EL1h",
 
        "SYNC_INVALID_EL0_64",
        "IRQ_INVALID_EL0_64",
        "FIQ_INVALID_EL0_64",
        "ERROR_INVALID_EL0_64",
 
        "SYNC_INVALID_EL0_32",
        "IRQ_INVALID_EL0_32",
        "FIQ_INVALID_EL0_32",
        "ERROR_INVALID_EL0_32"
}

String array, for the invalid exception type messages.