Imported gcc-4.4.3

[msp430-gcc.git] / gcc / timevar.h

diff --git a/gcc/timevar.h b/gcc/timevar.h
index f0d2fd2a54872a55b35746b2d5694c7051c1b072..d71ba3110c712768dac25a2de8f1b0ce364b950c 100644 (file)
--- a/gcc/timevar.h
+++ b/gcc/timevar.h
@@ -1,12 +1,12 @@
 /* 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 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 +15,8 @@
    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


@@ -41,9 +40,9 @@
 
      - As a standalone timer, using timevar_start and timevar_stop.
        All time elapsed between the two calls is attributed to the
 
      - As a standalone timer, using timevar_start and timevar_stop.
        All time elapsed between the two calls is attributed to the

-       variable.  
+       variable.

 */
 */

-   
+

 /* This structure stores the various varieties of time that can be
    measured.  Times are stored in seconds.  The time may be an
    absolute time or a time difference; in the former case, the time
 /* This structure stores the various varieties of time that can be
    measured.  Times are stored in seconds.  The time may be an
    absolute time or a time difference; in the former case, the time


@@ -53,21 +52,24 @@
 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
    the contents of timevar.def.  */
 
 #define DEFTIMEVAR(identifier__, name__) \
 };
 
 /* An enumeration of timing variable identifiers.  Constructed from
    the contents of timevar.def.  */
 
 #define DEFTIMEVAR(identifier__, name__) \

-    identifier__, 
+    identifier__,

 typedef enum
 {
 #include "timevar.def"
 typedef enum
 {
 #include "timevar.def"


@@ -76,16 +78,23 @@ typedef enum
 timevar_id_t;
 #undef DEFTIMEVAR
 
 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 *));
+/* Execute the sequence: timevar_pop (TV), return (E);  */
+#define POP_TIMEVAR_AND_RETURN(TV, E)  do { timevar_pop (TV); return (E); }while(0)
+#define timevar_pop(TV) do { if (timevar_enable) timevar_pop_1 (TV); }while(0)
+#define timevar_push(TV) do { if (timevar_enable) timevar_push_1 (TV); }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));
+extern void print_time (const char *, long);
+
+extern bool timevar_enable;
+
+extern size_t timevar_ggc_mem_total;

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