C++ (Cpp) tick_to_time Examples

Example #1

File: timer.c Project: nuvotonmcu/uboot

/*
 *  Return a value using CONFIG_SYS_HZ as unit
 */
ulong get_timer(ulong base)
{
#if 1
    ulong temp = tick_to_time(get_ticks());
    //  printf("%x %x\n", gd->tbu, gd->tbl);
    //printf("[get_timer(%lx)]=>temp=%x,temp-base=%lx\n",base,temp,temp-base);
    return(temp - base);

#else
    return tick_to_time(get_ticks()) - base;
#endif

}

Example #2

File: time.c Project: richard-nellist/idl4k

unsigned long get_timer (unsigned long base)
{
	const unsigned long now = (unsigned long)tick_to_time(get_ticks());
	unsigned long result;

	if (now < base)		/* have we over-flowed ? */
	{
		result = (unsigned long)tick_to_time(TMU_MAX_COUNTER) - base;
		result += now + 1u;
	}
	else			/* we have not over-flowed */
	{
		result = now - base;
	}

	/* return delta (in msec) from 'now' w.r.t. 'base' */
	return result;
}

Example #3

File: timer.c Project: AvalueAES/rev-sa01

ulong get_timer_masked (void)
{
	/*
	 * get_ticks() returns a long long (64 bit), it wraps in
	 * 2^64 / CONFIG_MX27_CLK32 = 2^64 / 2^15 = 2^49 ~ 5 * 10^14 (s) ~
	 * 5 * 10^9 days... and get_ticks() * CONFIG_SYS_HZ wraps in
	 * 5 * 10^6 days - long enough.
	 */
	return tick_to_time(get_ticks());
}

Example #4

File: timer.c Project: silverwolfceh/u-boot-2012.07

/*
 * get_timer(base) can be used to check for timeouts or
 * to measure elasped time relative to an event:
 *
 * ulong start_time = get_timer(0) sets start_time to the current
 * time value.
 * get_timer(start_time) returns the time elapsed since then.
 *
 * The time is used in CONFIG_SYS_HZ units!
 */
ulong get_timer(ulong base)
{
	unsigned long long ticks, time;

	ticks = get_ticks();

	time = tick_to_time(ticks);

	return (time - base);
}

Example #5

File: timer.c Project: tdautc19841202/e_wificam

ulong get_timer_masked(void)
{
	return tick_to_time(get_ticks());
}

Example #6

File: timer.c Project: 18959263172/u-boot-xlnx

/*
 * get_timer(base) can be used to check for timeouts or
 * to measure elasped time relative to an event:
 *
 * ulong start_time = get_timer(0) sets start_time to the current
 * time value.
 * get_timer(start_time) returns the time elapsed since then.
 *
 * The time is used in CONFIG_SYS_HZ units!
 */
ulong get_timer(ulong base)
{
	return tick_to_time(get_ticks()) - base;
}

Example #7

File: time.c Project: 54shady/uboot_tiny4412

unsigned long get_timer (unsigned long base)
{
	/* return msec */
	return tick_to_time(get_ticks()) - base;
}

Example #8

File: time.c Project: FEDEVEL/imx6rex-uboot-2014.01

unsigned long __weak notrace timer_get_us(void)
{
	return tick_to_time(get_ticks() * 1000);
}

Example #9

File: timer.c Project: mbasharat/kundogit_android

ulong get_timer(ulong base)
{
	/* NOTE: time_to_tick(base) is required to correctly handle rollover! */
	return tick_to_time(get_ticks() - time_to_tick(base));
}

Example #10

File: timer.c Project: mbasharat/kundogit_android

ulong get_timer_masked(void)
{
	/* current tick value */
	return tick_to_time(get_ticks());
}

Example #11

File: timer.c Project: mbasharat/kundogit_android

/*
 * timer without interrupts
 */
ulong get_timer(ulong base)
{
	return tick_to_time(get_ticks() - time_to_tick(base));
}

Example #12

File: timer.c Project: opensourcechipspark/uboot

unsigned long get_timer_masked(void)
{
	return tick_to_time(get_current_tick());
}