irq_arch.h File Reference

Implementation of the kernels irq interface. More...

Detailed Description

Implementation of the kernels irq interface.

Author

Hauke Petersen hauke.nosp@m..pet.nosp@m.ersen.nosp@m.@fu-.nosp@m.berli.nosp@m.n.de

Definition in file irq_arch.h.

#include <stdbool.h>
#include <stdint.h>
#include "cpu_conf.h"
#include "kernel_defines.h"
#include "debug_irq_disable.h"

Include dependency graph for irq_arch.h:

Go to the source code of this file.

static void	_irq_debug_start_count (void)
	Start SysTick timer to measure time spent with IRQ disabled.
static uint32_t	_irq_debug_stop_count (void)
	Stop SysTick timer, return time spent with IRQ disabled.
static unsigned int	irq_disable (void)
	Disable all maskable interrupts.
static unsigned int	irq_enable (void)
	Enable all maskable interrupts.
static void	irq_restore (unsigned int state)
	Restore the state of the IRQ flags.
static bool	irq_is_enabled (void)
	See if IRQs are currently enabled.
static bool	irq_is_in (void)
	See if the current context is inside an ISR.