source: rtems/testsuites/support/src/tmtests_support.c @ b1305bb

4.115
Last change on this file since b1305bb was b1305bb, checked in by Ralf Corsepius <ralf.corsepius@…>, on 02/22/11 at 11:11:44

Add HAVE_CONFIG_H.

  • Property mode set to 100644
File size: 1.2 KB
Line 
1/*
2 *  COPYRIGHT (c) 1989-2010.
3 *  On-Line Applications Research Corporation (OAR).
4 *
5 *  The license and distribution terms for this file may be
6 *  found in the file LICENSE in this distribution or at
7 *  http://www.rtems.com/license/LICENSE.
8 *
9 *  $Id$
10 */
11
12#ifdef HAVE_CONFIG_H
13#include "config.h"
14#endif
15
16#include <rtems/btimer.h>
17
18#include <bsp.h>
19#include <rtems/timerdrv.h>
20#include "test_support.h"
21#include "timesys.h"
22
23extern void benchmark_timer_empty_operation(
24  int    iteration,
25  void  *argument
26);
27
28void rtems_time_test_measure_operation(
29  const char               *description,
30  rtems_time_test_method_t  operation,
31  void                     *argument,
32  int                       iterations,
33  int                       overhead
34)
35{
36  int  i;
37  long loop_overhead;
38  int  end_time;
39
40  benchmark_timer_initialize();
41    for (i=0 ; i<iterations ; i++ ) {
42      benchmark_timer_empty_operation( i, argument );
43    }
44  loop_overhead = benchmark_timer_read();
45
46  benchmark_timer_initialize();
47    for (i=0 ; i<iterations ; i++ ) {
48      (*operation)( i, argument );
49    }
50  end_time = benchmark_timer_read();
51
52  put_time(
53    description,
54    end_time,
55    iterations,
56    loop_overhead,
57    overhead
58  );
59}
Note: See TracBrowser for help on using the repository browser.