2010-12-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>

[pf3gnuchains/gcc-fork.git] / gcc / timevar.h

diff --git a/gcc/timevar.h b/gcc/timevar.h
index 149751c..e776dbf 100644 (file)
--- a/gcc/timevar.h
+++ b/gcc/timevar.h
@@ -1,12 +1,13 @@
 /* Timing variables for measuring compiler performance.
 /* Timing variables for measuring compiler performance.

-   Copyright (C) 2000 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2003, 2004, 2005, 2007, 2009
+   Free Software Foundation, Inc.

    Contributed by Alex Samuel <samuel@codesourcery.com>
 
    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
    Contributed by Alex Samuel <samuel@codesourcery.com>
 
    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)
+   the Free Software Foundation; either version 3, or (at your option)

    any later version.
 
    GCC is distributed in the hope that it will be useful, but WITHOUT
    any later version.
 
    GCC is distributed in the hope that it will be useful, but WITHOUT


@@ -15,9 +16,8 @@
    License for more details.
 
    You should have received a copy of the GNU General Public License
    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.  */
+   along with GCC; see the file COPYING3.  If not see
+   <http://www.gnu.org/licenses/>.  */

 
 #ifndef GCC_TIMEVAR_H
 #define GCC_TIMEVAR_H
 
 #ifndef GCC_TIMEVAR_H
 #define GCC_TIMEVAR_H


@@ -53,14 +53,17 @@
 struct timevar_time_def
 {
   /* User time in this process.  */
 struct timevar_time_def
 {
   /* User time in this process.  */

-  float user;
+  double user;

 
   /* System time (if applicable for this host platform) in this
      process.  */
 
   /* System time (if applicable for this host platform) in this
      process.  */

-  float sys;
+  double sys;

 
   /* Wall clock time.  */
 
   /* Wall clock time.  */

-  float wall;
+  double wall;
+
+  /* Garbage collector memory.  */
+  unsigned ggc_mem;

 };
 
 /* An enumeration of timing variable identifiers.  Constructed from
 };
 
 /* An enumeration of timing variable identifiers.  Constructed from


@@ -70,22 +73,45 @@ struct timevar_time_def
     identifier__,
 typedef enum
 {
     identifier__,
 typedef enum
 {

+  TV_NONE,

 #include "timevar.def"
   TIMEVAR_LAST
 }
 timevar_id_t;
 #undef DEFTIMEVAR
 
 #include "timevar.def"
   TIMEVAR_LAST
 }
 timevar_id_t;
 #undef DEFTIMEVAR
 

-extern void init_timevar PARAMS ((void));
-extern void timevar_push PARAMS ((timevar_id_t));
-extern void timevar_pop PARAMS ((timevar_id_t));
-extern void timevar_start PARAMS ((timevar_id_t));
-extern void timevar_stop PARAMS ((timevar_id_t));
-extern void timevar_get PARAMS ((timevar_id_t, struct timevar_time_def *));
-extern void timevar_print PARAMS ((FILE *));
+/* True if timevars should be used.  In GCC, this happens with
+   the -ftime-report flag.  */
+extern bool timevar_enable;
+
+/* Total amount of memory allocated by garbage collector.  */
+extern size_t timevar_ggc_mem_total;
+
+/* Execute the sequence: timevar_pop (TV), return (E);  */
+#define POP_TIMEVAR_AND_RETURN(TV, E)  do { timevar_pop (TV); return (E); }while(0)
+
+extern void timevar_init (void);
+extern void timevar_push_1 (timevar_id_t);
+extern void timevar_pop_1 (timevar_id_t);
+extern void timevar_start (timevar_id_t);
+extern void timevar_stop (timevar_id_t);
+extern void timevar_print (FILE *);

 
 /* Provided for backward compatibility.  */
 
 /* Provided for backward compatibility.  */

-extern long get_run_time PARAMS ((void));
-extern void print_time PARAMS ((const char *, long));
+static inline void
+timevar_push (timevar_id_t tv)
+{
+  if (timevar_enable)
+    timevar_push_1 (tv);
+}
+
+static inline void
+timevar_pop (timevar_id_t tv)
+{
+  if (timevar_enable)
+    timevar_pop_1 (tv);
+}
+
+extern void print_time (const char *, long);

 
 #endif /* ! GCC_TIMEVAR_H */
 
 #endif /* ! GCC_TIMEVAR_H */