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1 /* Definitions for the gcov counters in the GNU compiler.
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2 Copyright (C) 2001-2018 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_SINGLE, "single", _single)
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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", _single)
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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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53 /* Top N value tracking for indirect calls. */
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54 DEF_GCOV_COUNTER(GCOV_COUNTER_ICALL_TOPNV, "indirect_call_topn", _icall_topn)
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