blob: 861d30ad6f56b8802d54a65bca7be2f37353ab42 (
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
|
/* High precision, low overhead timing functions. sparcv9 version.
Copyright (C) 2001-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller <davem@redhat.com>, 2001.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#ifndef _HP_TIMING_H
#define _HP_TIMING_H 1
#define HP_TIMING_INLINE (1)
typedef unsigned long long int hp_timing_t;
#define HP_TIMING_NOW(Var) \
__asm__ __volatile__ ("rd %%tick, %L0\n\t" \
"srlx %L0, 32, %H0" \
: "=r" (Var))
#include <hp-timing-common.h>
#endif /* hp-timing.h */
|
