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comparison gcc/gcov-io.h @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
comparison
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131:84e7813d76e9 145:1830386684a0
1 /* File format for coverage information 1 /* File format for coverage information
2 Copyright (C) 1996-2018 Free Software Foundation, Inc. 2 Copyright (C) 1996-2020 Free Software Foundation, Inc.
3 Contributed by Bob Manson <manson@cygnus.com>. 3 Contributed by Bob Manson <manson@cygnus.com>.
4 Completely remangled by Nathan Sidwell <nathan@codesourcery.com>. 4 Completely remangled by Nathan Sidwell <nathan@codesourcery.com>.
5 5
6 This file is part of GCC. 6 This file is part of GCC.
7 7
264 264
265 /* Number of counters used for value profiling. */ 265 /* Number of counters used for value profiling. */
266 #define GCOV_N_VALUE_COUNTERS \ 266 #define GCOV_N_VALUE_COUNTERS \
267 (GCOV_LAST_VALUE_COUNTER - GCOV_FIRST_VALUE_COUNTER + 1) 267 (GCOV_LAST_VALUE_COUNTER - GCOV_FIRST_VALUE_COUNTER + 1)
268 268
269 /* The number of hottest callees to be tracked. */ 269 /* Number of top N value histogram. */
270 #define GCOV_ICALL_TOPN_VAL 2 270 #define GCOV_TOPN_VALUES 4
271 271
272 /* The number of counter entries per icall callsite. */ 272 /* Total number of single value counters. */
273 #define GCOV_ICALL_TOPN_NCOUNTS (1 + GCOV_ICALL_TOPN_VAL * 4) 273 #define GCOV_TOPN_VALUES_COUNTERS (2 * GCOV_TOPN_VALUES + 1)
274 274
275 /* Convert a counter index to a tag. */ 275 /* Convert a counter index to a tag. */
276 #define GCOV_TAG_FOR_COUNTER(COUNT) \ 276 #define GCOV_TAG_FOR_COUNTER(COUNT) \
277 (GCOV_TAG_COUNTER_BASE + ((gcov_unsigned_t)(COUNT) << 17)) 277 (GCOV_TAG_COUNTER_BASE + ((gcov_unsigned_t)(COUNT) << 17))
278 /* Convert a tag to a counter. */ 278 /* Convert a tag to a counter. */