1 /* Memory and optimization statistics helpers. 2 Copyright (C) 2004-2018 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