diff options
Diffstat (limited to 'sysdeps/i386/i686')
| -rw-r--r-- | sysdeps/i386/i686/hp-timing.h | 42 | ||||
| -rw-r--r-- | sysdeps/i386/i686/isa.h (renamed from sysdeps/i386/i686/init-arch.h) | 9 |
2 files changed, 7 insertions, 44 deletions
diff --git a/sysdeps/i386/i686/hp-timing.h b/sysdeps/i386/i686/hp-timing.h deleted file mode 100644 index 59af526..0000000 --- a/sysdeps/i386/i686/hp-timing.h +++ /dev/null @@ -1,42 +0,0 @@ -/* High precision, low overhead timing functions. i686 version. - Copyright (C) 1998-2018 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. - - 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 timestamp 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; - -/* That's quite simple. Use the `rdtsc' instruction. Note that the value - might not be 100% accurate since there might be some more instructions - running in this moment. This could be changed by using a barrier like - 'cpuid' right before the `rdtsc' instruciton. But we are not interested - in accurate clock cycles here so we don't do this. */ -#define HP_TIMING_NOW(Var) __asm__ __volatile__ ("rdtsc" : "=A" (Var)) - -#include <hp-timing-common.h> - -#endif /* hp-timing.h */ diff --git a/sysdeps/i386/i686/init-arch.h b/sysdeps/i386/i686/isa.h index ab99392..584e26b 100644 --- a/sysdeps/i386/i686/init-arch.h +++ b/sysdeps/i386/i686/isa.h @@ -1,4 +1,5 @@ -/* Copyright (C) 2015-2018 Free Software Foundation, Inc. +/* x86 ISA info. i686 version. + Copyright (C) 2018 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 @@ -15,5 +16,9 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ +#ifndef _ISA_H +#define _ISA_H + #define MINIMUM_ISA 686 -#include <sysdeps/x86/init-arch.h> + +#endif |