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From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Subject: [PATCH] No hp timing
2010-08-21 Samuel Thibault <samuel.thibault@ens-lyon.org>
We don't have support for hp timing for now, even the i686 variant, which needs
to know the CPU speed.
Copied from sysdeps/generic/hp-timing.h
---
sysdeps/mach/hurd/hp-timing.h | 41 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
--- /dev/null
+++ b/sysdeps/mach/hurd/hp-timing.h
@@ -0,0 +1,42 @@
+/* High precision, low overhead timing functions. Generic version.
+ Copyright (C) 1998, 2000 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _HP_TIMING_H
+#define _HP_TIMING_H 1
+
+/* We don't have support for high precision timing for now. */
+
+/* Provide dummy definitions. */
+#define HP_TIMING_AVAIL (0)
+#define HP_SMALL_TIMING_AVAIL (0)
+#define HP_TIMING_INLINE (0)
+typedef int hp_timing_t;
+#define HP_TIMING_ZERO(Var)
+#define HP_TIMING_NOW(var)
+#define HP_TIMING_DIFF_INIT()
+#define HP_TIMING_DIFF(Diff, Start, End)
+#define HP_TIMING_ACCUM(Sum, Diff)
+#define HP_TIMING_ACCUM_NT(Sum, Diff)
+#define HP_TIMING_PRINT(Buf, Len, Val)
+
+/* Since this implementation is not available we tell the user about it. */
+#define HP_TIMING_NONAVAIL 1
+
+#endif /* hp-timing.h */
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