mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-23 11:20:07 +00:00
Revert "aarch64: Add hp-timing.h"
This reverts commit 4052993954
.
Conflicts:
sysdeps/aarch64/hp-timing.h
This commit is contained in:
parent
23329dcaf9
commit
33ef2f0c76
@ -1,38 +0,0 @@
|
||||
/* High precision, low overhead timing functions. AArch64 version.
|
||||
Copyright (C) 2014 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
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
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
#ifndef _HP_TIMING_H
|
||||
#define _HP_TIMING_H 1
|
||||
|
||||
/* We always assume having the cycle counter register. */
|
||||
#define HP_TIMING_AVAIL (1)
|
||||
#define HP_SMALL_TIMING_AVAIL (1)
|
||||
|
||||
/* We indeed have inlined functions. */
|
||||
#define HP_TIMING_INLINE (1)
|
||||
|
||||
/* We use 64bit values for the times. */
|
||||
typedef unsigned long long int hp_timing_t;
|
||||
|
||||
/* Sync the instruction stream, and read from the virtual cycle counter. */
|
||||
#define HP_TIMING_NOW(Var) \
|
||||
__asm__ __volatile__ ("isb; mrs %0, cntvct_el0" : "=r" (Var))
|
||||
|
||||
#include <hp-timing-common.h>
|
||||
|
||||
#endif /* hp-timing.h */
|
Loading…
Reference in New Issue
Block a user