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authoraj <aj@138bc75d-0d04-0410-961f-82ee72b054a4>2003-07-06 06:15:36 +0000
committeraj <aj@138bc75d-0d04-0410-961f-82ee72b054a4>2003-07-06 06:15:36 +0000
commit952f00483ebc3e30bc9f0f76f4b80258e4fcef43 (patch)
tree5608aad0f59e34928c3ebcd5b5bf7492d6a81e96 /gcc/gcov-dump.c
parentb944ea74582a3520691dc4c1ecf8130c8a6491d3 (diff)
downloadgcc-952f00483ebc3e30bc9f0f76f4b80258e4fcef43.tar.gz
* gcc.c: Convert prototypes to ISO C90.
* gcc.h: Likewise. * gcov-dump.c: Likewise. * gcov-iov.c: Likewise. * gcse.c: Likewise. * genattrtab.h: Likewise. * ggc.h: Likewise. * global.c: Likewise. * graph.c: Likewise. * graph.h: Likewise. * hosthooks.h: Likewise. * hooks.h: Likewise. * hooks.c: Likewise. * hashtable.h: Likewise. * hashtable.c: Likewise. * haifa-sched.c: Likewise. * integrate.h: Likewise. * integrate.c: Likewise. * input.h: Likewise. * ifcvt.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@68995 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gcov-dump.c')
-rw-r--r--gcc/gcov-dump.c119
1 files changed, 51 insertions, 68 deletions
diff --git a/gcc/gcov-dump.c b/gcc/gcov-dump.c
index 57a020a3359..86834e25b7b 100644
--- a/gcc/gcov-dump.c
+++ b/gcc/gcov-dump.c
@@ -1,5 +1,5 @@
/* Dump a gcov file, for debugging use.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003 Free Software Foundation, Inc.
Contributed by Nathan Sidwell <nathan@codesourcery.com>
Gcov is free software; you can redistribute it and/or modify
@@ -27,17 +27,17 @@ Boston, MA 02111-1307, USA. */
#include "gcov-io.h"
#include "gcov-io.c"
-static void dump_file PARAMS ((const char *));
-static void print_prefix PARAMS ((const char *, unsigned, gcov_position_t));
-static void print_usage PARAMS ((void));
-static void print_version PARAMS ((void));
-static void tag_function PARAMS ((const char *, unsigned, unsigned));
-static void tag_blocks PARAMS ((const char *, unsigned, unsigned));
-static void tag_arcs PARAMS ((const char *, unsigned, unsigned));
-static void tag_lines PARAMS ((const char *, unsigned, unsigned));
-static void tag_counters PARAMS ((const char *, unsigned, unsigned));
-static void tag_summary PARAMS ((const char *, unsigned, unsigned));
-extern int main PARAMS ((int, char **));
+static void dump_file (const char *);
+static void print_prefix (const char *, unsigned, gcov_position_t);
+static void print_usage (void);
+static void print_version (void);
+static void tag_function (const char *, unsigned, unsigned);
+static void tag_blocks (const char *, unsigned, unsigned);
+static void tag_arcs (const char *, unsigned, unsigned);
+static void tag_lines (const char *, unsigned, unsigned);
+static void tag_counters (const char *, unsigned, unsigned);
+static void tag_summary (const char *, unsigned, unsigned);
+extern int main (int, char **);
typedef struct tag_format
{
@@ -72,9 +72,8 @@ static const tag_format_t tag_table[] =
{0, NULL, NULL}
};
-int main (argc, argv)
- int argc ATTRIBUTE_UNUSED;
- char **argv;
+int
+main (int argc ATTRIBUTE_UNUSED, char **argv)
{
int opt;
@@ -98,14 +97,14 @@ int main (argc, argv)
fprintf (stderr, "unknown flag `%c'\n", opt);
}
}
-
+
while (argv[optind])
dump_file (argv[optind++]);
return 0;
}
static void
-print_usage ()
+print_usage (void)
{
printf ("Usage: gcov-dump [OPTION] ... gcovfiles\n");
printf ("Print coverage file contents\n");
@@ -116,7 +115,7 @@ print_usage ()
}
static void
-print_version ()
+print_version (void)
{
char v[4];
unsigned version = GCOV_VERSION;
@@ -131,13 +130,10 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"
}
static void
-print_prefix (filename, depth, position)
- const char *filename;
- unsigned depth;
- gcov_position_t position;
+print_prefix (const char *filename, unsigned depth, gcov_position_t position)
{
static const char prefix[] = " ";
-
+
printf ("%s:", filename);
if (flag_dump_positions)
printf ("%lu:", (unsigned long) position);
@@ -145,18 +141,17 @@ print_prefix (filename, depth, position)
}
static void
-dump_file (filename)
- const char *filename;
+dump_file (const char *filename)
{
unsigned tags[4];
unsigned depth = 0;
-
+
if (!gcov_open (filename, 1))
{
fprintf (stderr, "%s:cannot open\n", filename);
return;
}
-
+
/* magic */
{
unsigned magic = gcov_read_unsigned ();
@@ -166,7 +161,7 @@ dump_file (filename)
unsigned expected = GCOV_VERSION;
unsigned ix;
int different = version != GCOV_VERSION;
-
+
if (magic == GCOV_DATA_MAGIC)
type = "data";
else if (magic == GCOV_GRAPH_MAGIC)
@@ -183,7 +178,7 @@ dump_file (filename)
v[ix] = version;
m[ix] = magic;
}
-
+
printf ("%s:%s:magic `%.4s':version `%.4s'\n", filename, type, m, v);
if (different)
printf ("%s:warning:current version is `%.4s'\n", filename, e);
@@ -229,17 +224,17 @@ dump_file (filename)
depth = tag_depth;
tags[depth - 1] = tag;
}
-
+
print_prefix (filename, tag_depth, position);
printf ("%08x:%4u:%s", tag, length, format->name);
if (format->proc)
(*format->proc) (filename, tag, length);
-
+
printf ("\n");
if (flag_dump_contents && format->proc)
{
unsigned long actual_length = gcov_position () - base;
-
+
if (actual_length > length)
printf ("%s:record size mismatch %lu bytes overread\n",
filename, actual_length - length);
@@ -262,20 +257,18 @@ dump_file (filename)
}
static void
-tag_function (filename, tag, length)
- const char *filename ATTRIBUTE_UNUSED;
- unsigned tag ATTRIBUTE_UNUSED;
- unsigned length ATTRIBUTE_UNUSED;
+tag_function (const char *filename ATTRIBUTE_UNUSED,
+ unsigned tag ATTRIBUTE_UNUSED, unsigned length ATTRIBUTE_UNUSED)
{
unsigned long pos = gcov_position ();
-
+
printf (" ident=%u", gcov_read_unsigned ());
printf (", checksum=0x%08x", gcov_read_unsigned ());
if (gcov_position () - pos < length)
{
const char *name;
-
+
name = gcov_read_string ();
printf (", `%s'", name ? name : "NULL");
name = gcov_read_string ();
@@ -285,13 +278,11 @@ tag_function (filename, tag, length)
}
static void
-tag_blocks (filename, tag, length)
- const char *filename ATTRIBUTE_UNUSED;
- unsigned tag ATTRIBUTE_UNUSED;
- unsigned length ATTRIBUTE_UNUSED;
+tag_blocks (const char *filename ATTRIBUTE_UNUSED,
+ unsigned tag ATTRIBUTE_UNUSED, unsigned length ATTRIBUTE_UNUSED)
{
unsigned n_blocks = length / 4;
-
+
printf (" %u blocks", n_blocks);
if (flag_dump_contents)
@@ -312,10 +303,8 @@ tag_blocks (filename, tag, length)
}
static void
-tag_arcs (filename, tag, length)
- const char *filename ATTRIBUTE_UNUSED;
- unsigned tag ATTRIBUTE_UNUSED;
- unsigned length ATTRIBUTE_UNUSED;
+tag_arcs (const char *filename ATTRIBUTE_UNUSED,
+ unsigned tag ATTRIBUTE_UNUSED, unsigned length ATTRIBUTE_UNUSED)
{
unsigned n_arcs = (length - 4) / 8;
@@ -328,7 +317,7 @@ tag_arcs (filename, tag, length)
for (ix = 0; ix != n_arcs; ix++)
{
unsigned dst, flags;
-
+
if (!(ix & 3))
{
printf ("\n");
@@ -343,10 +332,8 @@ tag_arcs (filename, tag, length)
}
static void
-tag_lines (filename, tag, length)
- const char *filename ATTRIBUTE_UNUSED;
- unsigned tag ATTRIBUTE_UNUSED;
- unsigned length ATTRIBUTE_UNUSED;
+tag_lines (const char *filename ATTRIBUTE_UNUSED,
+ unsigned tag ATTRIBUTE_UNUSED, unsigned length ATTRIBUTE_UNUSED)
{
if (flag_dump_contents)
{
@@ -358,7 +345,7 @@ tag_lines (filename, tag, length)
gcov_position_t position = gcov_position ();
const char *source = NULL;
unsigned lineno = gcov_read_unsigned ();
-
+
if (!lineno)
{
source = gcov_read_string ();
@@ -366,7 +353,7 @@ tag_lines (filename, tag, length)
break;
sep = NULL;
}
-
+
if (!sep)
{
printf ("\n");
@@ -389,14 +376,12 @@ tag_lines (filename, tag, length)
}
static void
-tag_counters (filename, tag, length)
- const char *filename ATTRIBUTE_UNUSED;
- unsigned tag ATTRIBUTE_UNUSED;
- unsigned length ATTRIBUTE_UNUSED;
+tag_counters (const char *filename ATTRIBUTE_UNUSED,
+ unsigned tag ATTRIBUTE_UNUSED, unsigned length ATTRIBUTE_UNUSED)
{
static const char *const counter_names[] = GCOV_COUNTER_NAMES;
unsigned n_counts = length / 8;
-
+
printf (" %s %u counts",
counter_names[GCOV_COUNTER_FOR_TAG (tag)], n_counts);
if (flag_dump_contents)
@@ -406,14 +391,14 @@ tag_counters (filename, tag, length)
for (ix = 0; ix != n_counts; ix++)
{
gcov_type count;
-
+
if (!(ix & 7))
{
printf ("\n");
print_prefix (filename, 0, gcov_position ());
printf ("\t\t%u", ix);
}
-
+
count = gcov_read_counter ();
printf (" ");
printf (HOST_WIDEST_INT_PRINT_DEC, count);
@@ -422,24 +407,22 @@ tag_counters (filename, tag, length)
}
static void
-tag_summary (filename, tag, length)
- const char *filename ATTRIBUTE_UNUSED;
- unsigned tag ATTRIBUTE_UNUSED;
- unsigned length ATTRIBUTE_UNUSED;
+tag_summary (const char *filename ATTRIBUTE_UNUSED,
+ unsigned tag ATTRIBUTE_UNUSED, unsigned length ATTRIBUTE_UNUSED)
{
struct gcov_summary summary;
unsigned ix;
-
+
gcov_read_summary (&summary);
printf (" checksum=0x%08x", summary.checksum);
-
+
for (ix = 0; ix != GCOV_COUNTERS; ix++)
{
printf ("\n");
print_prefix (filename, 0, 0);
printf ("\t\tcounts=%u, runs=%u",
summary.ctrs[ix].num, summary.ctrs[ix].runs);
-
+
printf (", sum_all=" HOST_WIDEST_INT_PRINT_DEC,
(HOST_WIDEST_INT)summary.ctrs[ix].sum_all);
printf (", run_max=" HOST_WIDEST_INT_PRINT_DEC,