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/*
* COPYRIGHT (c) 1989-2010.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <bsp.h>
#include <rtems/timerdrv.h>
#include "test_support.h"
#include "timesys.h"
extern void benchmark_timer_empty_operation(
int iteration,
void *argument
);
void rtems_time_test_measure_operation(
const char *description,
rtems_time_test_method_t operation,
void *argument,
int iterations,
int overhead
)
{
int i;
int loop_overhead;
int end_time;
benchmark_timer_initialize();
for (i=0 ; i<iterations ; i++ ) {
benchmark_timer_empty_operation( i, argument );
}
loop_overhead = benchmark_timer_read();
benchmark_timer_initialize();
for (i=0 ; i<iterations ; i++ ) {
(*operation)( i, argument );
}
end_time = benchmark_timer_read();
put_time(
description,
end_time,
iterations,
loop_overhead,
overhead
);
}
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