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| author | Janne Blomqvist <jb@gcc.gnu.org> | 2009-12-19 12:43:11 +0200 |
|---|---|---|
| committer | Janne Blomqvist <jb@gcc.gnu.org> | 2009-12-19 12:43:11 +0200 |
| commit | a8572b62e71dc5b453f3390e4e9111b466201fc8 (patch) | |
| tree | f968a2650357b12c8888ff6b37091a65baa18b63 /libgfortran/intrinsics | |
| parent | 2a5e9d165ef6cc2cb3b783b5aa1c4a37dfd166aa (diff) | |
| download | gcc-a8572b62e71dc5b453f3390e4e9111b466201fc8.zip gcc-a8572b62e71dc5b453f3390e4e9111b466201fc8.tar.gz gcc-a8572b62e71dc5b453f3390e4e9111b466201fc8.tar.bz2 | |
Increase clock resolution for system_clock_8.
From-SVN: r155359
Diffstat (limited to 'libgfortran/intrinsics')
| -rw-r--r-- | libgfortran/intrinsics/system_clock.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/libgfortran/intrinsics/system_clock.c b/libgfortran/intrinsics/system_clock.c index cf32b8d..7806059 100644 --- a/libgfortran/intrinsics/system_clock.c +++ b/libgfortran/intrinsics/system_clock.c @@ -1,7 +1,7 @@ /* Implementation of the SYSTEM_CLOCK intrinsic. Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. -This file is part of the GNU Fortran 95 runtime library (libgfortran). +This file is part of the GNU Fortran runtime library (libgfortran). Libgfortran is free software; you can redistribute it and/or modify it under the terms of the GNU General Public @@ -28,7 +28,6 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #if defined(HAVE_SYS_TIME_H) && defined(HAVE_GETTIMEOFDAY) # include <sys/time.h> -# define TCK 1000 #elif defined(HAVE_TIME_H) # include <time.h> # define TCK 1 @@ -57,13 +56,13 @@ system_clock_4(GFC_INTEGER_4 *count, GFC_INTEGER_4 *count_rate, GFC_INTEGER_4 mx; #if defined(HAVE_SYS_TIME_H) && defined(HAVE_GETTIMEOFDAY) +#define TCK 1000 struct timeval tp1; - struct timezone tzp; if (sizeof (tp1.tv_sec) < sizeof (GFC_INTEGER_4)) internal_error (NULL, "tv_sec too small"); - if (gettimeofday(&tp1, &tzp) == 0) + if (gettimeofday(&tp1, NULL) == 0) { GFC_UINTEGER_4 ucnt = (GFC_UINTEGER_4) tp1.tv_sec * TCK; ucnt += (tp1.tv_usec + 500000 / TCK) / (1000000 / TCK); @@ -118,13 +117,13 @@ system_clock_8 (GFC_INTEGER_8 *count, GFC_INTEGER_8 *count_rate, GFC_INTEGER_8 mx; #if defined(HAVE_SYS_TIME_H) && defined(HAVE_GETTIMEOFDAY) +#define TCK 1000000 struct timeval tp1; - struct timezone tzp; if (sizeof (tp1.tv_sec) < sizeof (GFC_INTEGER_4)) internal_error (NULL, "tv_sec too small"); - if (gettimeofday(&tp1, &tzp) == 0) + if (gettimeofday(&tp1, NULL) == 0) { if (sizeof (tp1.tv_sec) < sizeof (GFC_INTEGER_8)) { |