/* File format for coverage information
- Copyright (C) 1996-2014 Free Software Foundation, Inc.
+ Copyright (C) 1996-2015 Free Software Foundation, Inc.
Contributed by Bob Manson <manson@cygnus.com>.
Completely remangled by Nathan Sidwell <nathan@codesourcery.com>.
/* gcov_type is typedef'd elsewhere for the compiler */
#if IN_GCOV
#define GCOV_LINKAGE static
-typedef HOST_WIDEST_INT gcov_type;
-typedef unsigned HOST_WIDEST_INT gcov_type_unsigned;
+typedef int64_t gcov_type;
+typedef uint64_t gcov_type_unsigned;
#if IN_GCOV > 0
#include <sys/types.h>
#endif
#define GCOV_LINKAGE extern
#endif
+#if IN_LIBGCOV
+#define gcov_nonruntime_assert(EXPR) ((void)(0 && (EXPR)))
+#else
+#define gcov_nonruntime_assert(EXPR) gcc_assert (EXPR)
+#define gcov_error(...) fatal_error (input_location, __VA_ARGS__)
+#endif
+
/* File suffixes. */
#define GCOV_DATA_SUFFIX ".gcda"
#define GCOV_NOTE_SUFFIX ".gcno"
#define GCOV_TAG_PROGRAM_SUMMARY ((gcov_unsigned_t)0xa3000000)
#define GCOV_TAG_SUMMARY_LENGTH(NUM) \
(1 + GCOV_COUNTERS_SUMMABLE * (10 + 3 * 2) + (NUM) * 5)
+#define GCOV_TAG_AFDO_FILE_NAMES ((gcov_unsigned_t)0xaa000000)
+#define GCOV_TAG_AFDO_FUNCTION ((gcov_unsigned_t)0xac000000)
+#define GCOV_TAG_AFDO_WORKING_SET ((gcov_unsigned_t)0xaf000000)
/* Counters that are collected. */
-#define GCOV_COUNTER_ARCS 0 /* Arc transitions. */
-#define GCOV_COUNTERS_SUMMABLE 1 /* Counters which can be
- summaried. */
-#define GCOV_FIRST_VALUE_COUNTER 1 /* The first of counters used for value
- profiling. They must form a consecutive
- interval and their order must match
- the order of HIST_TYPEs in
- value-prof.h. */
-#define GCOV_COUNTER_V_INTERVAL 1 /* Histogram of value inside an interval. */
-#define GCOV_COUNTER_V_POW2 2 /* Histogram of exact power2 logarithm
- of a value. */
-#define GCOV_COUNTER_V_SINGLE 3 /* The most common value of expression. */
-#define GCOV_COUNTER_V_DELTA 4 /* The most common difference between
- consecutive values of expression. */
-
-#define GCOV_COUNTER_V_INDIR 5 /* The most common indirect address */
-#define GCOV_COUNTER_AVERAGE 6 /* Compute average value passed to the
- counter. */
-#define GCOV_COUNTER_IOR 7 /* IOR of the all values passed to
- counter. */
-#define GCOV_TIME_PROFILER 8 /* Time profile collecting first run of a function */
-#define GCOV_LAST_VALUE_COUNTER 8 /* The last of counters used for value
- profiling. */
-#define GCOV_COUNTERS 9
+
+#define DEF_GCOV_COUNTER(COUNTER, NAME, MERGE_FN) COUNTER,
+enum {
+#include "gcov-counter.def"
+GCOV_COUNTERS
+};
+#undef DEF_GCOV_COUNTER
+
+/* Counters which can be summaried. */
+#define GCOV_COUNTERS_SUMMABLE (GCOV_COUNTER_ARCS + 1)
+
+/* The first of counters used for value profiling. They must form a
+ consecutive interval and their order must match the order of
+ HIST_TYPEs in value-prof.h. */
+#define GCOV_FIRST_VALUE_COUNTER GCOV_COUNTERS_SUMMABLE
+
+/* The last of counters used for value profiling. */
+#define GCOV_LAST_VALUE_COUNTER (GCOV_COUNTERS - 1)
/* Number of counters used for value profiling. */
#define GCOV_N_VALUE_COUNTERS \
(GCOV_LAST_VALUE_COUNTER - GCOV_FIRST_VALUE_COUNTER + 1)
- /* A list of human readable names of the counters */
-#define GCOV_COUNTER_NAMES {"arcs", "interval", "pow2", "single", \
- "delta", "indirect_call", "average", "ior", "time_profiler"}
-
- /* Names of merge functions for counters. */
-#define GCOV_MERGE_FUNCTIONS {"__gcov_merge_add", \
- "__gcov_merge_add", \
- "__gcov_merge_add", \
- "__gcov_merge_single", \
- "__gcov_merge_delta", \
- "__gcov_merge_single", \
- "__gcov_merge_add", \
- "__gcov_merge_ior", \
- "__gcov_merge_time_profile" }
+/* The number of hottest callees to be tracked. */
+#define GCOV_ICALL_TOPN_VAL 2
+
+/* The number of counter entries per icall callsite. */
+#define GCOV_ICALL_TOPN_NCOUNTS (1 + GCOV_ICALL_TOPN_VAL * 4)
/* Convert a counter index to a tag. */
#define GCOV_TAG_FOR_COUNTER(COUNT) \