gcc/gcc/gcov-counter.def

/* Definitions for the gcov counters in the GNU compiler.
   Copyright (C) 2001-2017 Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */

/* Before including this file, define a macro:

     DEF_GCOV_COUNTER(COUNTER, NAME, FN_TYPE)

   This macro will be expanded to all supported gcov counters, their
   names, or the type of handler functions.  FN_TYPE will be
   expanded to a handler function, like in gcov_merge, it is
   expanded to __gcov_merge ## FN_TYPE.  */

/* Arc transitions.  */
DEF_GCOV_COUNTER(GCOV_COUNTER_ARCS, "arcs", _add)

/* Histogram of value inside an interval.  */
DEF_GCOV_COUNTER(GCOV_COUNTER_V_INTERVAL, "interval", _add)

/* Histogram of exact power2 logarithm of a value.  */
DEF_GCOV_COUNTER(GCOV_COUNTER_V_POW2, "pow2", _add)

/* The most common value of expression.  */
DEF_GCOV_COUNTER(GCOV_COUNTER_V_SINGLE, "single", _single)

/* The most common indirect address.  */
DEF_GCOV_COUNTER(GCOV_COUNTER_V_INDIR, "indirect_call", _single)

/* Compute average value passed to the counter.  */
DEF_GCOV_COUNTER(GCOV_COUNTER_AVERAGE, "average", _add)

/* IOR of the all values passed to counter.  */
DEF_GCOV_COUNTER(GCOV_COUNTER_IOR, "ior", _ior)

/* Time profile collecting first run of a function */
DEF_GCOV_COUNTER(GCOV_TIME_PROFILER, "time_profiler", _time_profile)

/* Top N value tracking for indirect calls.  */
DEF_GCOV_COUNTER(GCOV_COUNTER_ICALL_TOPNV, "indirect_call_topn", _icall_topn)