Esempio n. 1
0
/**
 *
 * @brief Get the time ticks before test starts
 *
 * Routine does necessary preparations for the test to start
 *
 * @return N/A
 */
void begin_test(void)
{
	/*
	 * Invoke bench_test_start in order to be able to use
	 * tCheck static variable.
	 */
	bench_test_start();
}
Esempio n. 2
0
/**
 *
 * @brief The test main function
 *
 * @return 0 on success
 */
int nanoIntLockUnlock(void)
{
	int i;
	unsigned int mask;

	PRINT_FORMAT(" 5- Measure average time to lock then unlock interrupts");
	bench_test_start();
	timestamp = TIME_STAMP_DELTA_GET(0);
	for (i = 0; i < NTESTS; i++) {
		mask = irq_lock();
		irq_unlock(mask);
	}
	timestamp = TIME_STAMP_DELTA_GET(timestamp);
	if (bench_test_end() == 0) {
		PRINT_FORMAT(" Average time for lock then unlock "
			"is %lu tcs = %lu nsec",
			timestamp / NTESTS, SYS_CLOCK_HW_CYCLES_TO_NS_AVG(timestamp, NTESTS));
	} else {
		errorCount++;
		PRINT_OVERFLOW_ERROR();
	}
	return 0;
}