Home | History | Annotate | Download | only in include
      1 /* Memory and optimization statistics helpers.
      2    Copyright (C) 2004-2013 Free Software Foundation, Inc.
      3    Contributed by Cygnus Solutions.
      4 
      5    This file is part of GCC.
      6 
      7    GCC is free software; you can redistribute it and/or modify it
      8    under the terms of the GNU General Public License as published by
      9    the Free Software Foundation; either version 3, or (at your option)
     10    any later version.
     11 
     12    GCC is distributed in the hope that it will be useful, but WITHOUT
     13    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
     14    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
     15    License for more details.
     16 
     17    You should have received a copy of the GNU General Public License
     18    along with GCC; see the file COPYING3.  If not see
     19    <http://www.gnu.org/licenses/>.  */
     20 
     21 #ifndef GCC_STATISTICS
     22 #define GCC_STATISTICS
     23 
     24 #if ! defined GATHER_STATISTICS
     25 #error GATHER_STATISTICS must be defined
     26 #endif
     27 
     28 #define GCC_MEM_STAT_ARGUMENTS const char * ARG_UNUSED (_loc_name), int ARG_UNUSED (_loc_line), const char * ARG_UNUSED (_loc_function)
     29 #if GATHER_STATISTICS
     30 #define ALONE_MEM_STAT_DECL GCC_MEM_STAT_ARGUMENTS
     31 #define ALONE_FINAL_MEM_STAT_DECL ALONE_MEM_STAT_DECL
     32 #define ALONE_PASS_MEM_STAT _loc_name, _loc_line,  _loc_function
     33 #define ALONE_FINAL_PASS_MEM_STAT ALONE_PASS_MEM_STAT
     34 #define ALONE_MEM_STAT_INFO __FILE__, __LINE__, __FUNCTION__
     35 #define MEM_STAT_DECL , ALONE_MEM_STAT_DECL
     36 #define FINAL_MEM_STAT_DECL , ALONE_FINAL_MEM_STAT_DECL
     37 #define PASS_MEM_STAT , ALONE_PASS_MEM_STAT
     38 #define FINAL_PASS_MEM_STAT , ALONE_FINAL_PASS_MEM_STAT
     39 #define MEM_STAT_INFO , ALONE_MEM_STAT_INFO
     40 #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)
     41 #define ALONE_CXX_MEM_STAT_INFO const char * _loc_name = __builtin_FILE (), int _loc_line = __builtin_LINE (), const char * _loc_function = __builtin_FUNCTION ()
     42 #else
     43 #define ALONE_CXX_MEM_STAT_INFO const char * _loc_name = __FILE__, int _loc_line = __LINE__, const char * _loc_function = NULL
     44 #endif
     45 #define CXX_MEM_STAT_INFO , ALONE_CXX_MEM_STAT_INFO
     46 #else
     47 #define ALONE_MEM_STAT_DECL void
     48 #define ALONE_FINAL_MEM_STAT_DECL GCC_MEM_STAT_ARGUMENTS
     49 #define ALONE_PASS_MEM_STAT
     50 #define ALONE_FINAL_PASS_MEM_STAT 0,0,0
     51 #define ALONE_MEM_STAT_INFO
     52 #define MEM_STAT_DECL
     53 #define FINAL_MEM_STAT_DECL , ALONE_FINAL_MEM_STAT_DECL
     54 #define PASS_MEM_STAT
     55 #define FINAL_PASS_MEM_STAT , ALONE_FINAL_PASS_MEM_STAT
     56 #define MEM_STAT_INFO ALONE_MEM_STAT_INFO
     57 #define ALONE_CXX_MEM_STAT_INFO
     58 #define CXX_MEM_STAT_INFO
     59 #endif
     60 
     61 struct function;
     62 
     63 /* In statistics.c */
     64 extern void statistics_early_init (void);
     65 extern void statistics_init (void);
     66 extern void statistics_fini (void);
     67 extern void statistics_fini_pass (void);
     68 extern void statistics_counter_event (struct function *, const char *, int);
     69 extern void statistics_histogram_event (struct function *, const char *, int);
     70 
     71 #endif
     72