blob: a9a3c281c9ca9da71ce0bbe53bb9bed36ad4d2ef (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/**
* @file
*
* @brief Convert 64-bit Timestamp to Number of Ticks
* @ingroup SuperCore Timestamp64
*/
/*
* COPYRIGHT (c) 1989-2008.
* 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.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/types.h>
#include <rtems/system.h>
#include <rtems/config.h>
#include <rtems/score/timestamp.h>
#if CPU_TIMESTAMP_USE_INT64 == TRUE
uint32_t _Timestamp64_To_ticks(
const Timestamp64_Control *time
)
{
uint32_t ticks;
ticks = *time / rtems_configuration_get_nanoseconds_per_tick();
if ( ticks )
return ticks;
return 1;
}
#endif
|