mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-25 05:00:01 +00:00
3e8f6abf1e
call_graph.c, call_graph.h, cg_arcs.c, cg_arcs.h, cg_dfn.c, cg_dfn.h, cg_print.c, cg_print.h, corefile.c, corefile.h, gmon_io.c, gmon_io.h, gprof.c, gprof.h, hertz.h, hist.c, hist.h, i386.c, mips.c, search_list.c, search_list.h, source.c, source.h, sparc.c, sym_ids.c, sym_ids.h, symtab.c, symtab.h, tahoe.c, utils.c, utils.h, vax.c, gen-c-prog.awk: Convert K&R C to ANSI C.
94 lines
2.6 KiB
C
94 lines
2.6 KiB
C
/* bb_exit_func.c - dumps all the basic-block statistics linked into
|
||
the bb_head chain to .d files.
|
||
|
||
Copyright 2000, 2001 Free Software Foundation, Inc.
|
||
|
||
This file is part of GNU Binutils.
|
||
|
||
This program 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 2 of the License, or
|
||
(at your option) any later version.
|
||
|
||
This program 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 this program; if not, write to the Free Software
|
||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||
02111-1307, USA.
|
||
|
||
This code was contributed by:
|
||
|
||
David Mosberger-Tang <David.Mosberger@acm.org> */
|
||
|
||
#include <stdio.h>
|
||
#include <strings.h>
|
||
#include "bfd.h"
|
||
#include "gmon_out.h"
|
||
|
||
/* structure emitted by -a */
|
||
struct bb
|
||
{
|
||
long zero_word;
|
||
const char *filename;
|
||
long *counts;
|
||
long ncounts;
|
||
struct bb *next;
|
||
const unsigned long *addresses;
|
||
};
|
||
|
||
struct bb *__bb_head = (struct bb *) 0;
|
||
|
||
|
||
void
|
||
__bb_exit_func ()
|
||
{
|
||
const int version = GMON_VERSION;
|
||
struct gmon_hdr ghdr;
|
||
struct bb *ptr;
|
||
FILE *fp;
|
||
/* GEN_GMON_CNT_FILE should be defined on systems with mcleanup()
|
||
functions that do not write basic-block to gmon.out. In such
|
||
cases profiling with "-pg -a" would result in a gmon.out file
|
||
without basic-block info (because the file written here would be
|
||
overwritten. Thus, a separate file is generated instead. The
|
||
two files can easily be combined by specifying them on gprof's
|
||
command line (and possibly generating a gmon.sum file with "gprof
|
||
-s"). */
|
||
#ifndef GEN_GMON_CNT_FILE
|
||
# define OUT_NAME "gmon.out"
|
||
#else
|
||
# define OUT_NAME "gmon.cnt"
|
||
#endif
|
||
fp = fopen (OUT_NAME, "wb");
|
||
if (!fp)
|
||
{
|
||
perror (OUT_NAME);
|
||
return;
|
||
}
|
||
memcpy (&ghdr.cookie[0], GMON_MAGIC, 4);
|
||
memcpy (&ghdr.version, &version, sizeof (version));
|
||
fwrite (&ghdr, sizeof (ghdr), 1, fp);
|
||
|
||
for (ptr = __bb_head; ptr != 0; ptr = ptr->next)
|
||
{
|
||
u_int ncounts = ptr->ncounts;
|
||
u_char tag;
|
||
u_int i;
|
||
|
||
tag = GMON_TAG_BB_COUNT;
|
||
fwrite (&tag, sizeof (tag), 1, fp);
|
||
fwrite (&ncounts, sizeof (ncounts), 1, fp);
|
||
|
||
for (i = 0; i < ncounts; ++i)
|
||
{
|
||
fwrite (&ptr->addresses[i], sizeof (ptr->addresses[0]), 1, fp);
|
||
fwrite (&ptr->counts[i], sizeof (ptr->counts[0]), 1, fp);
|
||
}
|
||
}
|
||
fclose (fp);
|
||
}
|