Copyright (C) 2000 Free Software Foundation, Inc.
Contributed by Alex Samuel <samuel@codesourcery.com>
- This file is part of GCC.
+This file is part of GCC.
- GCC is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
- GCC 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 General Public
- License for more details.
+GCC 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 General Public License
+for more details.
- You should have received a copy of the GNU General Public License
- along with GCC; see the file COPYING. If not, write to the Free
- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA. */
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING. If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA. */
#include "config.h"
#include "system.h"
-#include "intl.h"
-
#ifdef HAVE_SYS_TIMES_H
# include <sys/times.h>
#endif
#ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif
+#include "coretypes.h"
+#include "tm.h"
+#include "intl.h"
+#include "rtl.h"
+#include "toplev.h"
#ifndef HAVE_CLOCK_T
typedef int clock_t;
};
#endif
-#if defined HAVE_DECL_GETRUSAGE && !HAVE_DECL_GETRUSAGE
-extern int getrusage PARAMS ((int, struct rusage *));
-#endif
-#if defined HAVE_DECL_TIMES && !HAVE_DECL_TIMES
-extern clock_t times PARAMS ((struct tms *));
-#endif
-#if defined HAVE_DECL_CLOCK && !HAVE_DECL_CLOCK
-extern clock_t clock PARAMS ((void));
-#endif
-
#ifndef RUSAGE_SELF
# define RUSAGE_SELF 0
#endif
/* Prefer times to getrusage to clock (each gives successively less
information). */
#ifdef HAVE_TIMES
+# if defined HAVE_DECL_TIMES && !HAVE_DECL_TIMES
+ extern clock_t times PARAMS ((struct tms *));
+# endif
# define USE_TIMES
# define HAVE_USER_TIME
# define HAVE_SYS_TIME
# define HAVE_WALL_TIME
#else
#ifdef HAVE_GETRUSAGE
+# if defined HAVE_DECL_GETRUSAGE && !HAVE_DECL_GETRUSAGE
+ extern int getrusage PARAMS ((int, struct rusage *));
+# endif
# define USE_GETRUSAGE
# define HAVE_USER_TIME
# define HAVE_SYS_TIME
#else
#ifdef HAVE_CLOCK
+# if defined HAVE_DECL_CLOCK && !HAVE_DECL_CLOCK
+ extern clock_t clock PARAMS ((void));
+# endif
# define USE_CLOCK
# define HAVE_USER_TIME
#endif
precompute them. Whose wonderful idea was it to make all those
_constants_ variable at run time, anyway? */
#ifdef USE_TIMES
-static float ticks_to_msec;
-#define TICKS_TO_MSEC (1 / (float)TICKS_PER_SECOND)
+static double ticks_to_msec;
+#define TICKS_TO_MSEC (1 / (double)TICKS_PER_SECOND)
#endif
#ifdef USE_CLOCK
-static float clocks_to_msec;
-#define CLOCKS_TO_MSEC (1 / (float)CLOCKS_PER_SEC)
+static double clocks_to_msec;
+#define CLOCKS_TO_MSEC (1 / (double)CLOCKS_PER_SEC)
#endif
#include "flags.h"
/* See timevar.h for an explanation of timing variables. */
-/* This macro evaluates to non-zero if timing variables are enabled. */
+/* This macro evaluates to nonzero if timing variables are enabled. */
#define TIMEVAR_ENABLE (time_report)
/* A timing variable. */
/* The name of this timing variable. */
const char *name;
- /* Non-zero if this timing variable is running as a standalone
+ /* Nonzero if this timing variable is running as a standalone
timer. */
unsigned standalone : 1;
- /* Non-zero if this timing variable was ever started or pushed onto
+ /* Nonzero if this timing variable was ever started or pushed onto
the timing stack. */
unsigned used : 1;
};
static void get_time
PARAMS ((struct timevar_time_def *));
static void timevar_accumulate
- PARAMS ((struct timevar_time_def *, struct timevar_time_def *,
+ PARAMS ((struct timevar_time_def *, struct timevar_time_def *,
struct timevar_time_def *));
/* Fill the current times into TIME. The definition of this function
also defines any or all of the HAVE_USER_TIME, HAVE_SYS_TIME, and
- HAVA_WALL_TIME macros. */
+ HAVE_WALL_TIME macros. */
static void
get_time (now)
/* Add the difference between STOP_TIME and START_TIME to TIMER. */
-static void
+static void
timevar_accumulate (timer, start_time, stop_time)
- struct timevar_time_def *timer;
- struct timevar_time_def *start_time;
- struct timevar_time_def *stop_time;
+ struct timevar_time_def *timer;
+ struct timevar_time_def *start_time;
+ struct timevar_time_def *stop_time;
{
timer->user += stop_time->user - start_time->user;
timer->sys += stop_time->sys - start_time->sys;
/* Push TIMEVAR onto the timing stack. No further elapsed time is
attributed to the previous topmost timing variable on the stack;
subsequent elapsed time is attributed to TIMEVAR, until it is
- popped or another element is pushed on top.
+ popped or another element is pushed on top.
TIMEVAR cannot be running as a standalone timer. */
/* See if we have a previously-allocated stack instance. If so,
take it off the list. If not, malloc a new one. */
- if (unused_stack_instances != NULL)
+ if (unused_stack_instances != NULL)
{
context = unused_stack_instances;
unused_stack_instances = unused_stack_instances->next;
}
else
- context = (struct timevar_stack_def *)
+ context = (struct timevar_stack_def *)
xmalloc (sizeof (struct timevar_stack_def));
/* Fill it in and put it on the stack. */
return;
if (&timevars[timevar] != stack->timevar)
- abort ();
+ {
+ sorry ("cannot timevar_pop '%s' when top of timevars stack is '%s'",
+ timevars[timevar].name, stack->timevar->name);
+ abort ();
+ }
/* What time is it? */
get_time (&now);
struct timevar_time_def now;
*elapsed = tv->elapsed;
-
+
/* Is TIMEVAR currently running as a standalone timer? */
if (tv->standalone)
{
for (id = 0; id < (unsigned int) TIMEVAR_LAST; ++id)
{
struct timevar_def *tv = &timevars[(timevar_id_t) id];
- const float tiny = 5e-3;
+ const double tiny = 5e-3;
/* Don't print the total execution time here; that goes at the
end. */
#ifdef HAVE_USER_TIME
/* Print user-mode time for this process. */
- fprintf (fp, "%7.2f (%2.0f%%) usr",
+ fprintf (fp, "%7.2f (%2.0f%%) usr",
tv->elapsed.user,
(total->user == 0 ? 0 : tv->elapsed.user / total->user) * 100);
#endif /* HAVE_USER_TIME */
#ifdef HAVE_SYS_TIME
/* Print system-mode time for this process. */
- fprintf (fp, "%7.2f (%2.0f%%) sys",
+ fprintf (fp, "%7.2f (%2.0f%%) sys",
tv->elapsed.sys,
(total->sys == 0 ? 0 : tv->elapsed.sys / total->sys) * 100);
#endif /* HAVE_SYS_TIME */
#ifdef HAVE_WALL_TIME
/* Print wall clock time elapsed. */
- fprintf (fp, "%7.2f (%2.0f%%) wall",
+ fprintf (fp, "%7.2f (%2.0f%%) wall",
tv->elapsed.wall,
(total->wall == 0 ? 0 : tv->elapsed.wall / total->wall) * 100);
#endif /* HAVE_WALL_TIME */
fputs (_(" TOTAL :"), fp);
#ifdef HAVE_USER_TIME
fprintf (fp, "%7.2f ", total->user);
-#endif
+#endif
#ifdef HAVE_SYS_TIME
fprintf (fp, "%7.2f ", total->sys);
#endif
#ifdef HAVE_WALL_TIME
fprintf (fp, "%7.2f\n", total->wall);
#endif
-
-#endif /* defined (HAVE_USER_TIME) || defined (HAVE_SYS_TIME)
+
+#endif /* defined (HAVE_USER_TIME) || defined (HAVE_SYS_TIME)
|| defined (HAVE_WALL_TIME) */
}
fprintf (stderr,
_("time in %s: %ld.%06ld (%ld%%)\n"),
str, total / 1000000, total % 1000000,
- all_time == 0 ? 0
- : (long) (((100.0 * (double) total) / (double) all_time) + .5));
+ all_time == 0 ? 0
+ : (long) (((100.0 * (double) total) / (double) all_time) + .5));
}
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