1 /* Define timing macros.
2    Copyright (C) 2013-2022 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))
40