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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2018-01-30 00:47:31 +0100
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2018-01-30 00:47:31 +0100
commitac56adbb0cbe3ff8995662fed0a644d1aa7acb7b (patch)
tree175b451fe12fed1b24f1f2b96db39aba64dee062
parent99dfbef48da238e9a29f83acf3897c2901e5de17 (diff)
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hurd: disable hp timing
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: New file.
-rw-r--r--ChangeLog1
-rw-r--r--sysdeps/mach/hurd/hp-timing.h38
2 files changed, 39 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 64b3943..a491034 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -28,6 +28,7 @@
[!defined NDEBUG] (__assert_fail): Define to __malloc_assert.
* bits/fcntl.h: Fix comment for FREAD and FWRITE.
* sysdeps/mach/hurd/bits/fcntl.h: Likewise.
+ * sysdeps/mach/hurd/hp-timing.h: New file.
2018-01-29 Darius Rad <darius@bluespec.com>
diff --git a/sysdeps/mach/hurd/hp-timing.h b/sysdeps/mach/hurd/hp-timing.h
new file mode 100644
index 0000000..d1845e1
--- /dev/null
+++ b/sysdeps/mach/hurd/hp-timing.h
@@ -0,0 +1,38 @@
+/* High precision, low overhead timing functions. Generic 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 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_NOW(var)
+#define HP_TIMING_DIFF(Diff, Start, End)
+#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 */