#include <ztest.h>
#include <interrupt_util.h>

Macros
#define	DURATION 5

#define	HANDLER_TOKEN 0xDEADBEEF

#define	TIMER_DELAY_US (128 * 1000000 / CONFIG_SYS_CLOCK_TICKS_PER_SEC)

Functions
static void	timer_handler (struct k_timer *timer)

void	test_prevent_interruption (void)
	Test interrupt prevention. More...

Variables
static struct k_timer	irqlock_timer

volatile uint32_t	handler_result

Macro Definition Documentation

◆ DURATION

#define DURATION 5

◆ HANDLER_TOKEN

#define HANDLER_TOKEN 0xDEADBEEF

◆ TIMER_DELAY_US

#define TIMER_DELAY_US (128 * 1000000 / CONFIG_SYS_CLOCK_TICKS_PER_SEC)

Function Documentation

◆ test_prevent_interruption()

void test_prevent_interruption ( void )

Test interrupt prevention.

This routine tests if the kernel is capable of preventing interruption, by locking interrupts and busy-waiting to see if the system timer interrupt is serviced while interrupts are locked; in addition, this test also verifies that the system timer interrupt is serviced after interrupts are unlocked.

◆ timer_handler()

static void timer_handler ( struct k_timer * timer )

static

Variable Documentation

◆ handler_result

volatile uint32_t handler_result

◆ irqlock_timer

struct k_timer irqlock_timer