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Diffstat (limited to 'sysdeps/alpha/hp-timing.h')
| -rw-r--r-- | sysdeps/alpha/hp-timing.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/sysdeps/alpha/hp-timing.h b/sysdeps/alpha/hp-timing.h deleted file mode 100644 index 84380f34a4..0000000000 --- a/sysdeps/alpha/hp-timing.h +++ /dev/null @@ -1,46 +0,0 @@ -/* High precision, low overhead timing functions. Alpha version. - Copyright (C) 2001-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson <rth@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 - <http://www.gnu.org/licenses/>. */ - -#ifndef _HP_TIMING_H -#define _HP_TIMING_H 1 - -/* We always have the timestamp register, but it's got only a 4 second - range. Use it for ld.so profiling only. */ -#define HP_TIMING_AVAIL (0) -#define HP_SMALL_TIMING_AVAIL (1) - -/* We indeed have inlined functions. */ -#define HP_TIMING_INLINE (1) - -/* We use 32 bit values for the times. */ -typedef unsigned int hp_timing_t; - -/* The "rpcc" instruction returns a 32-bit counting half and a 32-bit - "virtual cycle counter displacement". Subtracting the two gives us - a virtual cycle count. */ -#define HP_TIMING_NOW(VAR) \ - do { \ - unsigned long int x_; \ - asm volatile ("rpcc %0" : "=r"(x_)); \ - (VAR) = (int) (x_) - (int) (x_ >> 32); \ - } while (0) - -#include <hp-timing-common.h> - -#endif /* hp-timing.h */ |