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  1. /***************************************************************************
  2. * Copyright (C) 2006 by Dominic Rath *
  3. * Dominic.Rath@gmx.de *
  4. * *
  5. * Copyright (C) 2007,2008 √ėyvind Harboe *
  6. * oyvind.harboe@zylin.com *
  7. * *
  8. * Copyright (C) 2008 by Spencer Oliver *
  9. * spen@spen-soft.co.uk *
  10. * *
  11. * This program is free software; you can redistribute it and/or modify *
  12. * it under the terms of the GNU General Public License as published by *
  13. * the Free Software Foundation; either version 2 of the License, or *
  14. * (at your option) any later version. *
  15. * *
  16. * This program is distributed in the hope that it will be useful, *
  17. * but WITHOUT ANY WARRANTY; without even the implied warranty of *
  18. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
  19. * GNU General Public License for more details. *
  20. * *
  21. * You should have received a copy of the GNU General Public License *
  22. * along with this program; if not, write to the *
  23. * Free Software Foundation, Inc., *
  24. * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
  25. ***************************************************************************/
  26. #ifdef HAVE_CONFIG_H
  27. #include "config.h"
  28. #endif
  29. #include "time_support.h"
  30. #include <cyg/kernel/kapi.h>
  31. int64_t timeval_ms()
  32. {
  33. /* Faster/less noisy implementation of getting ms when
  34. * profiling
  35. */
  36. static const int ms_per_tick =
  37. (CYGNUM_HAL_RTC_NUMERATOR / CYGNUM_HAL_RTC_DENOMINATOR) / 1000000;
  38. cyg_tick_count_t cur_time = cyg_current_time();
  39. return ((int)cur_time) * ms_per_tick;
  40. }