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1 | /* Memory and optimization statistics helpers. | |
2 | Copyright (C) 2004-2020 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 |