| 1 | /* Definitions for the gcov counters in the GNU compiler. |
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| 2 | Copyright (C) 2001-2022 Free Software Foundation, Inc. |
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| 3 | |
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| 4 | This file is part of GCC. |
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| 5 | |
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| 6 | GCC is free software; you can redistribute it and/or modify it under |
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| 7 | the terms of the GNU General Public License as published by the Free |
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| 8 | Software Foundation; either version 3, or (at your option) any later |
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| 9 | version. |
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| 10 | |
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| 11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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| 14 | for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with GCC; see the file COPYING3. If not see |
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| 18 | <http://www.gnu.org/licenses/>. */ |
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| 19 | |
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| 20 | /* Before including this file, define a macro: |
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| 21 | |
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| 22 | DEF_GCOV_COUNTER(COUNTER, NAME, FN_TYPE) |
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| 23 | |
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| 24 | This macro will be expanded to all supported gcov counters, their |
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| 25 | names, or the type of handler functions. FN_TYPE will be |
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| 26 | expanded to a handler function, like in gcov_merge, it is |
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| 27 | expanded to __gcov_merge ## FN_TYPE. */ |
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| 28 | |
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| 29 | /* Arc transitions. */ |
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| 30 | DEF_GCOV_COUNTER(GCOV_COUNTER_ARCS, "arcs" , _add) |
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| 31 | |
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| 32 | /* Histogram of value inside an interval. */ |
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| 33 | DEF_GCOV_COUNTER(GCOV_COUNTER_V_INTERVAL, "interval" , _add) |
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| 34 | |
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| 35 | /* Histogram of exact power2 logarithm of a value. */ |
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| 36 | DEF_GCOV_COUNTER(GCOV_COUNTER_V_POW2, "pow2" , _add) |
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| 37 | |
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| 38 | /* The most common value of expression. */ |
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| 39 | DEF_GCOV_COUNTER(GCOV_COUNTER_V_TOPN, "topn" , _topn) |
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| 40 | |
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| 41 | /* The most common indirect address. */ |
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| 42 | DEF_GCOV_COUNTER(GCOV_COUNTER_V_INDIR, "indirect_call" , _topn) |
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| 43 | |
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| 44 | /* Compute average value passed to the counter. */ |
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| 45 | DEF_GCOV_COUNTER(GCOV_COUNTER_AVERAGE, "average" , _add) |
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| 46 | |
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| 47 | /* IOR of the all values passed to counter. */ |
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| 48 | DEF_GCOV_COUNTER(GCOV_COUNTER_IOR, "ior" , _ior) |
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| 49 | |
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| 50 | /* Time profile collecting first run of a function */ |
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| 51 | DEF_GCOV_COUNTER(GCOV_TIME_PROFILER, "time_profiler" , _time_profile) |
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| 52 | |
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