source: rtems/bsps/sparc/leon2/start/bspdelay.c @ 9964895

5
Last change on this file since 9964895 was 9964895, checked in by Sebastian Huber <sebastian.huber@…>, on 04/20/18 at 08:35:35

bsps: Move startup files to bsps

Adjust build support files to new directory layout.

This patch is a part of the BSP source reorganization.

Update #3285.
  • Property mode set to 100644
File size: 502 bytes
Line 
1/**
2 * @file
3 * @ingroup sparc_leon2
4 * @brief LEON2 BSP Delay Method
5 */
6
7/*
8 *  COPYRIGHT (c) 1989-2011.
9 *  On-Line Applications Research Corporation (OAR).
10 *
11 *  The license and distribution terms for this file may be
12 *  found in the file LICENSE in this distribution or at
13 *  http://www.rtems.org/license/LICENSE.
14 */
15
16#include <bsp.h>
17
18void rtems_bsp_delay(int usecs)
19{
20  uint32_t then;
21
22  then  = LEON_REG.Timer_Counter_1;
23  then += usecs;
24
25  while (LEON_REG.Timer_Counter_1 >= then)
26    ;
27}
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