1  /* Define timing macros.
       2     Copyright (C) 2013-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #undef attribute_hidden
      20  #define attribute_hidden
      21  #ifdef USE_CLOCK_GETTIME
      22  # include <sysdeps/generic/hp-timing.h>
      23  #else
      24  # include <hp-timing.h>
      25  #endif
      26  #include <stdint.h>
      27  
      28  #define GL(x) _##x
      29  #define GLRO(x) _##x
      30  typedef hp_timing_t timing_t;
      31  
      32  #define TIMING_TYPE "hp_timing"
      33  
      34  #define TIMING_NOW(var) HP_TIMING_NOW (var)
      35  #define TIMING_DIFF(diff, start, end) HP_TIMING_DIFF ((diff), (start), (end))
      36  #define TIMING_ACCUM(sum, diff) HP_TIMING_ACCUM_NT ((sum), (diff))
      37  
      38  #define TIMING_PRINT_MEAN(d_total_s, d_iters) \
      39    printf ("\t%g", (d_total_s) / (d_iters))