cpucounterconverter.c File Reference

This source file contains a implementation of the counter value conversion functions. More...

#include <rtems/counter.h>
#include <rtems/sysinit.h>

Functions
	RTEMS_STATIC_ASSERT (sizeof(rtems_counter_ticks)<=sizeof(uint32_t), type)
uint64_t	rtems_counter_ticks_to_nanoseconds (rtems_counter_ticks ticks)
	Converts counter ticks into nanoseconds.
rtems_counter_ticks	rtems_counter_nanoseconds_to_ticks (uint32_t nanoseconds)
	Converts nanoseconds into counter ticks.
int64_t	rtems_counter_ticks_to_sbintime (rtems_counter_ticks ticks)
	Converts counter ticks into signed binary time (sbintime_t).
rtems_counter_ticks	rtems_counter_sbintime_to_ticks (int64_t sbt)
	Converts signed binary time (sbintime_t) into counter ticks.
void	rtems_counter_initialize_converter (uint32_t frequency)
	Initializes the counter ticks to/from nanoseconds converter functions.
	RTEMS_SYSINIT_ITEM (rtems_counter_sysinit, RTEMS_SYSINIT_CPU_COUNTER, RTEMS_SYSINIT_ORDER_LAST_BUT_5)

Detailed Description

This source file contains a implementation of the counter value conversion functions.