1 /* Definitions for the gcov counters in the GNU compiler. 2 Copyright (C) 2001-2014 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify it under 7 the terms of the GNU General Public License as published by the Free 8 Software Foundation; either version 3, or (at your option) any later 9 version. 10 11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12 WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING3. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20 /* Before including this file, define a macro: 21 22 DEF_GCOV_COUNTER(COUNTER, NAME, FN_TYPE) 23 24 This macro will be expanded to all supported gcov counters, their 25 names, or the type of handler functions. FN_TYPE will be 26 expanded to a handler function, like in gcov_merge, it is 27 expanded to __gcov_merge ## FN_TYPE. */ 28 29 /* Arc transitions. */ 30 DEF_GCOV_COUNTER(GCOV_COUNTER_ARCS, "arcs", _add) 31 32 /* Histogram of value inside an interval. */ 33 DEF_GCOV_COUNTER(GCOV_COUNTER_V_INTERVAL, "interval", _add) 34 35 /* Histogram of exact power2 logarithm of a value. */ 36 DEF_GCOV_COUNTER(GCOV_COUNTER_V_POW2, "pow2", _add) 37 38 /* The most common value of expression. */ 39 DEF_GCOV_COUNTER(GCOV_COUNTER_V_SINGLE, "single", _single) 40 41 /* The most common difference between consecutive values of expression. */ 42 DEF_GCOV_COUNTER(GCOV_COUNTER_V_DELTA, "delta", _delta) 43 44 /* The most common indirect address. */ 45 DEF_GCOV_COUNTER(GCOV_COUNTER_V_INDIR, "indirect_call", _single) 46 47 /* Compute average value passed to the counter. */ 48 DEF_GCOV_COUNTER(GCOV_COUNTER_AVERAGE, "average", _add) 49 50 /* IOR of the all values passed to counter. */ 51 DEF_GCOV_COUNTER(GCOV_COUNTER_IOR, "ior", _ior) 52 53 /* Top N value tracking for indirect calls */ 54 DEF_GCOV_COUNTER(GCOV_COUNTER_ICALL_TOPNV, "indirect_call_topn", _icall_topn) 55 56 /* Time profile collecting first run of a function */ 57 DEF_GCOV_COUNTER(GCOV_TIME_PROFILER, "time_profiler", _time_profile) 58 59 /* Top N value tracking for indirect calls */ 60 DEF_GCOV_COUNTER(GCOV_COUNTER_DIRECT_CALL, "direct_call", _dc) 61
