2000-07-24 22:59:04 +02:00
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/* gmon_io.c - Input and output from/to gmon.out files.
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2001-03-14 04:14:56 +01:00
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Copyright 2000, 2001 Free Software Foundation, Inc.
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2000-07-24 22:59:04 +02:00
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This file is part of GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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1999-05-03 09:29:11 +02:00
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#include "cg_arcs.h"
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#include "basic_blocks.h"
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#include "bfd.h"
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#include "corefile.h"
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#include "call_graph.h"
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#include "gmon_io.h"
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#include "gmon_out.h"
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2000-07-24 22:59:04 +02:00
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#include "gmon.h" /* Fetch header for old format. */
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1999-05-03 09:29:11 +02:00
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#include "gprof.h"
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#include "hertz.h"
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#include "hist.h"
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#include "libiberty.h"
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int gmon_input = 0;
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2000-07-24 22:59:04 +02:00
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int gmon_file_version = 0; /* 0 == old (non-versioned) file format. */
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2001-03-14 04:14:56 +01:00
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int
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DEFUN (gmon_io_read_vma, (ifp, valp), FILE * ifp AND bfd_vma *valp)
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{
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char buf[8];
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bfd_vma val;
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switch (GMON_PTR_SIZE)
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{
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case 4:
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if (fread (buf, 1, 4, ifp) != 4)
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return 1;
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val = bfd_get_32 (core_bfd, buf);
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break;
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case 8:
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if (fread (buf, 1, 8, ifp) != 8)
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return 1;
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val = bfd_get_64 (core_bfd, buf);
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break;
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default:
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fprintf (stderr, _("%s: GMON_PTR_SIZE has unexpected value of %u\n"),
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whoami, GMON_PTR_SIZE);
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done (1);
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}
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*valp = val;
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return 0;
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}
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1999-05-03 09:29:11 +02:00
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2001-03-14 04:14:56 +01:00
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int
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DEFUN (gmon_io_read_32, (ifp, valp), FILE * ifp AND unsigned int *valp)
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{
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char buf[4];
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if (fread (buf, 1, 4, ifp) != 4)
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return 1;
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*valp = bfd_get_32 (core_bfd, buf);
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return 0;
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}
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int
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2001-05-16 07:26:57 +02:00
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DEFUN (gmon_io_read, (ifp, buf, n), FILE * ifp AND char *buf AND size_t n)
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2001-03-14 04:14:56 +01:00
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{
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if (fread (buf, 1, n, ifp) != n)
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return 1;
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return 0;
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}
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int
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2001-05-16 07:26:57 +02:00
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DEFUN (gmon_io_write_vma, (ofp, val), FILE * ofp AND bfd_vma val)
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2001-03-14 04:14:56 +01:00
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{
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char buf[8];
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switch (GMON_PTR_SIZE)
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{
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case 4:
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bfd_put_32 (core_bfd, val, buf);
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if (fwrite (buf, 1, 4, ofp) != 4)
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return 1;
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break;
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case 8:
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bfd_put_64 (core_bfd, val, buf);
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if (fwrite (buf, 1, 8, ofp) != 8)
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return 1;
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break;
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default:
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fprintf (stderr, _("%s: GMON_PTR_SIZE has unexpected value of %u\n"),
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whoami, GMON_PTR_SIZE);
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done (1);
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}
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return 0;
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}
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int
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2001-05-16 07:26:57 +02:00
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DEFUN (gmon_io_write_32, (ofp, val), FILE * ofp AND unsigned int val)
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2001-03-14 04:14:56 +01:00
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{
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char buf[4];
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bfd_put_32 (core_bfd, val, buf);
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if (fwrite (buf, 1, 4, ofp) != 4)
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return 1;
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return 0;
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}
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int
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2001-05-16 07:26:57 +02:00
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DEFUN (gmon_io_write_8, (ofp, val), FILE * ofp AND unsigned char val)
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2001-03-14 04:14:56 +01:00
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{
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char buf[1];
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bfd_put_8 (core_bfd, val, buf);
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if (fwrite (buf, 1, 1, ofp) != 1)
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return 1;
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return 0;
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}
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int
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2001-05-16 07:26:57 +02:00
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DEFUN (gmon_io_write, (ofp, buf, n), FILE * ofp AND char *buf AND size_t n)
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2001-03-14 04:14:56 +01:00
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{
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if (fwrite (buf, 1, n, ofp) != n)
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return 1;
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return 0;
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}
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/* get_vma and put_vma are for backwards compatibility only */
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static bfd_vma
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1999-05-03 09:29:11 +02:00
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DEFUN (get_vma, (abfd, addr), bfd * abfd AND bfd_byte * addr)
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{
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switch (sizeof (char*))
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{
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case 4:
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return bfd_get_32 (abfd, addr);
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case 8:
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return bfd_get_64 (abfd, addr);
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default:
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fprintf (stderr, _("%s: bfd_vma has unexpected size of %ld bytes\n"),
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whoami, (long) sizeof (char*));
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done (1);
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}
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}
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2001-03-14 04:14:56 +01:00
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static void
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1999-05-03 09:29:11 +02:00
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DEFUN (put_vma, (abfd, val, addr), bfd * abfd AND bfd_vma val AND bfd_byte * addr)
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{
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switch (sizeof (char*))
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{
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case 4:
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bfd_put_32 (abfd, val, addr);
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break;
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case 8:
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bfd_put_64 (abfd, val, addr);
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break;
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default:
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fprintf (stderr, _("%s: bfd_vma has unexpected size of %ld bytes\n"),
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whoami, (long) sizeof (char*));
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done (1);
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}
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}
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void
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DEFUN (gmon_out_read, (filename), const char *filename)
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{
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FILE *ifp;
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struct gmon_hdr ghdr;
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unsigned char tag;
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int nhist = 0, narcs = 0, nbbs = 0;
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2000-07-24 22:59:04 +02:00
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/* Open gmon.out file. */
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1999-05-03 09:29:11 +02:00
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if (strcmp (filename, "-") == 0)
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{
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ifp = stdin;
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2000-05-26 15:11:57 +02:00
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#ifdef SET_BINARY
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SET_BINARY (fileno (stdin));
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#endif
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1999-05-03 09:29:11 +02:00
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}
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else
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{
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ifp = fopen (filename, FOPEN_RB);
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2001-03-14 04:14:56 +01:00
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1999-05-03 09:29:11 +02:00
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if (!ifp)
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{
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perror (filename);
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done (1);
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}
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}
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2001-03-14 04:14:56 +01:00
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1999-05-03 09:29:11 +02:00
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if (fread (&ghdr, sizeof (struct gmon_hdr), 1, ifp) != 1)
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{
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fprintf (stderr, _("%s: file too short to be a gmon file\n"),
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filename);
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done (1);
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}
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2001-03-14 04:14:56 +01:00
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if ((file_format == FF_MAGIC)
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|| (file_format == FF_AUTO && !strncmp (&ghdr.cookie[0], GMON_MAGIC, 4)))
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1999-05-03 09:29:11 +02:00
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{
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if (file_format == FF_MAGIC && strncmp (&ghdr.cookie[0], GMON_MAGIC, 4))
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{
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fprintf (stderr, _("%s: file `%s' has bad magic cookie\n"),
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whoami, filename);
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done (1);
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}
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2000-07-24 22:59:04 +02:00
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/* Right magic, so it's probably really a new gmon.out file. */
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1999-05-03 09:29:11 +02:00
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gmon_file_version = bfd_get_32 (core_bfd, (bfd_byte *) ghdr.version);
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2001-03-14 04:14:56 +01:00
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1999-05-03 09:29:11 +02:00
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if (gmon_file_version != GMON_VERSION && gmon_file_version != 0)
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{
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fprintf (stderr,
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_("%s: file `%s' has unsupported version %d\n"),
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whoami, filename, gmon_file_version);
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done (1);
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}
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2000-07-24 22:59:04 +02:00
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/* Read in all the records. */
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1999-05-03 09:29:11 +02:00
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while (fread (&tag, sizeof (tag), 1, ifp) == 1)
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{
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switch (tag)
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{
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case GMON_TAG_TIME_HIST:
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++nhist;
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gmon_input |= INPUT_HISTOGRAM;
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hist_read_rec (ifp, filename);
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break;
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case GMON_TAG_CG_ARC:
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++narcs;
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gmon_input |= INPUT_CALL_GRAPH;
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cg_read_rec (ifp, filename);
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break;
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case GMON_TAG_BB_COUNT:
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++nbbs;
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gmon_input |= INPUT_BB_COUNTS;
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bb_read_rec (ifp, filename);
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break;
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default:
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fprintf (stderr,
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_("%s: %s: found bad tag %d (file corrupted?)\n"),
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whoami, filename, tag);
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done (1);
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}
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}
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}
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else if (file_format == FF_AUTO
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|| file_format == FF_BSD
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|| file_format == FF_BSD44)
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{
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struct hdr
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{
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bfd_vma low_pc;
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bfd_vma high_pc;
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int ncnt;
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};
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int i, samp_bytes, header_size;
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unsigned long count;
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bfd_vma from_pc, self_pc;
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struct raw_arc raw_arc;
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struct raw_phdr raw;
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static struct hdr h;
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UNIT raw_bin_count;
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struct hdr tmp;
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|
2000-07-24 22:59:04 +02:00
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/* Information from a gmon.out file is in two parts: an array of
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2001-03-14 04:14:56 +01:00
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sampling hits within pc ranges, and the arcs. */
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1999-05-03 09:29:11 +02:00
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gmon_input = INPUT_HISTOGRAM | INPUT_CALL_GRAPH;
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|
2000-07-24 22:59:04 +02:00
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/* This fseek() ought to work even on stdin as long as it's
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2001-03-14 04:14:56 +01:00
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not an interactive device (heck, is there anybody who would
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want to type in a gmon.out at the terminal?). */
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1999-05-03 09:29:11 +02:00
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if (fseek (ifp, 0, SEEK_SET) < 0)
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{
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perror (filename);
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done (1);
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}
|
2001-03-14 04:14:56 +01:00
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1999-05-03 09:29:11 +02:00
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if (fread (&raw, 1, sizeof (struct raw_phdr), ifp)
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!= sizeof (struct raw_phdr))
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{
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fprintf (stderr, _("%s: file too short to be a gmon file\n"),
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filename);
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done (1);
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}
|
2001-03-14 04:14:56 +01:00
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1999-05-03 09:29:11 +02:00
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tmp.low_pc = get_vma (core_bfd, (bfd_byte *) &raw.low_pc[0]);
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tmp.high_pc = get_vma (core_bfd, (bfd_byte *) &raw.high_pc[0]);
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tmp.ncnt = bfd_get_32 (core_bfd, (bfd_byte *) &raw.ncnt[0]);
|
|
|
|
|
|
|
|
|
|
if (bfd_get_32 (core_bfd, (bfd_byte *) &raw.version[0])
|
|
|
|
|
== GMONVERSION)
|
|
|
|
|
{
|
|
|
|
|
int profrate;
|
|
|
|
|
|
|
|
|
|
/* 4.4BSD format header. */
|
|
|
|
|
profrate = bfd_get_32 (core_bfd, (bfd_byte *) &raw.profrate[0]);
|
2001-03-14 04:14:56 +01:00
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
|
if (!s_highpc)
|
|
|
|
|
hz = profrate;
|
|
|
|
|
else if (hz != profrate)
|
|
|
|
|
{
|
|
|
|
|
fprintf (stderr,
|
|
|
|
|
_("%s: profiling rate incompatible with first gmon file\n"),
|
|
|
|
|
filename);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
header_size = sizeof (struct raw_phdr);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2000-07-24 22:59:04 +02:00
|
|
|
|
/* Old style BSD format. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
if (file_format == FF_BSD44)
|
|
|
|
|
{
|
|
|
|
|
fprintf (stderr, _("%s: file `%s' has bad magic cookie\n"),
|
|
|
|
|
whoami, filename);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (fseek (ifp, sizeof (struct old_raw_phdr), SEEK_SET) < 0)
|
|
|
|
|
{
|
|
|
|
|
perror (filename);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
header_size = sizeof (struct old_raw_phdr);
|
|
|
|
|
}
|
|
|
|
|
|
2001-03-14 04:14:56 +01:00
|
|
|
|
if (s_highpc && (tmp.low_pc != h.low_pc
|
|
|
|
|
|| tmp.high_pc != h.high_pc || tmp.ncnt != h.ncnt))
|
1999-05-03 09:29:11 +02:00
|
|
|
|
{
|
|
|
|
|
fprintf (stderr, _("%s: incompatible with first gmon file\n"),
|
|
|
|
|
filename);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
2001-03-14 04:14:56 +01:00
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
|
h = tmp;
|
|
|
|
|
s_lowpc = (bfd_vma) h.low_pc;
|
|
|
|
|
s_highpc = (bfd_vma) h.high_pc;
|
|
|
|
|
lowpc = (bfd_vma) h.low_pc / sizeof (UNIT);
|
|
|
|
|
highpc = (bfd_vma) h.high_pc / sizeof (UNIT);
|
|
|
|
|
samp_bytes = h.ncnt - header_size;
|
|
|
|
|
hist_num_bins = samp_bytes / sizeof (UNIT);
|
2001-03-14 04:14:56 +01:00
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
|
DBG (SAMPLEDEBUG,
|
|
|
|
|
printf ("[gmon_out_read] lowpc 0x%lx highpc 0x%lx ncnt %d\n",
|
1999-07-01 00:38:30 +02:00
|
|
|
|
(unsigned long) h.low_pc, (unsigned long) h.high_pc,
|
|
|
|
|
h.ncnt);
|
1999-05-03 09:29:11 +02:00
|
|
|
|
printf ("[gmon_out_read] s_lowpc 0x%lx s_highpc 0x%lx\n",
|
1999-07-01 00:38:30 +02:00
|
|
|
|
(unsigned long) s_lowpc, (unsigned long) s_highpc);
|
1999-05-03 09:29:11 +02:00
|
|
|
|
printf ("[gmon_out_read] lowpc 0x%lx highpc 0x%lx\n",
|
1999-07-01 00:38:30 +02:00
|
|
|
|
(unsigned long) lowpc, (unsigned long) highpc);
|
1999-05-03 09:29:11 +02:00
|
|
|
|
printf ("[gmon_out_read] samp_bytes %d hist_num_bins %d\n",
|
|
|
|
|
samp_bytes, hist_num_bins));
|
|
|
|
|
|
1999-09-24 11:03:49 +02:00
|
|
|
|
/* Make sure that we have sensible values. */
|
|
|
|
|
if (samp_bytes < 0 || lowpc > highpc)
|
2001-03-14 04:14:56 +01:00
|
|
|
|
{
|
|
|
|
|
fprintf (stderr,
|
1999-09-24 11:03:49 +02:00
|
|
|
|
_("%s: file '%s' does not appear to be in gmon.out format\n"),
|
|
|
|
|
whoami, filename);
|
2001-03-14 04:14:56 +01:00
|
|
|
|
done (1);
|
|
|
|
|
}
|
1999-09-24 11:03:49 +02:00
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
|
if (hist_num_bins)
|
2000-07-24 22:59:04 +02:00
|
|
|
|
++nhist;
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
|
|
if (!hist_sample)
|
|
|
|
|
{
|
|
|
|
|
hist_sample =
|
|
|
|
|
(int *) xmalloc (hist_num_bins * sizeof (hist_sample[0]));
|
2001-03-14 04:14:56 +01:00
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
|
memset (hist_sample, 0, hist_num_bins * sizeof (hist_sample[0]));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < hist_num_bins; ++i)
|
|
|
|
|
{
|
|
|
|
|
if (fread (raw_bin_count, sizeof (raw_bin_count), 1, ifp) != 1)
|
|
|
|
|
{
|
|
|
|
|
fprintf (stderr,
|
|
|
|
|
_("%s: unexpected EOF after reading %d/%d bins\n"),
|
|
|
|
|
whoami, --i, hist_num_bins);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
2001-03-14 04:14:56 +01:00
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
|
hist_sample[i] += bfd_get_16 (core_bfd, (bfd_byte *) raw_bin_count);
|
|
|
|
|
}
|
|
|
|
|
|
2000-07-24 22:59:04 +02:00
|
|
|
|
/* The rest of the file consists of a bunch of
|
|
|
|
|
<from,self,count> tuples. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
while (fread (&raw_arc, sizeof (raw_arc), 1, ifp) == 1)
|
|
|
|
|
{
|
|
|
|
|
++narcs;
|
|
|
|
|
from_pc = get_vma (core_bfd, (bfd_byte *) raw_arc.from_pc);
|
|
|
|
|
self_pc = get_vma (core_bfd, (bfd_byte *) raw_arc.self_pc);
|
|
|
|
|
count = bfd_get_32 (core_bfd, (bfd_byte *) raw_arc.count);
|
2001-03-14 04:14:56 +01:00
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
|
DBG (SAMPLEDEBUG,
|
|
|
|
|
printf ("[gmon_out_read] frompc 0x%lx selfpc 0x%lx count %lu\n",
|
1999-07-01 00:38:30 +02:00
|
|
|
|
(unsigned long) from_pc, (unsigned long) self_pc, count));
|
2001-03-14 04:14:56 +01:00
|
|
|
|
|
2000-07-24 22:59:04 +02:00
|
|
|
|
/* Add this arc. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
cg_tally (from_pc, self_pc, count);
|
|
|
|
|
}
|
2001-03-14 04:14:56 +01:00
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
|
fclose (ifp);
|
|
|
|
|
|
|
|
|
|
if (hz == HZ_WRONG)
|
|
|
|
|
{
|
2000-07-24 22:59:04 +02:00
|
|
|
|
/* How many ticks per second? If we can't tell, report
|
|
|
|
|
time in ticks. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
hz = hertz ();
|
2001-03-14 04:14:56 +01:00
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
|
if (hz == HZ_WRONG)
|
|
|
|
|
{
|
|
|
|
|
hz = 1;
|
|
|
|
|
fprintf (stderr, _("time is in ticks, not seconds\n"));
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
fprintf (stderr, _("%s: don't know how to deal with file format %d\n"),
|
|
|
|
|
whoami, file_format);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (output_style & STYLE_GMON_INFO)
|
|
|
|
|
{
|
|
|
|
|
printf (_("File `%s' (version %d) contains:\n"),
|
|
|
|
|
filename, gmon_file_version);
|
2002-01-03 22:32:36 +01:00
|
|
|
|
printf (nhist == 1 ?
|
|
|
|
|
_("\t%d histogram record\n") :
|
|
|
|
|
_("\t%d histogram records\n"), nhist);
|
|
|
|
|
printf (narcs == 1 ?
|
|
|
|
|
_("\t%d call-graph record\n") :
|
|
|
|
|
_("\t%d call-graph records\n"), narcs);
|
|
|
|
|
printf (nbbs == 1 ?
|
|
|
|
|
_("\t%d basic-block count record\n") :
|
|
|
|
|
_("\t%d basic-block count records\n"), nbbs);
|
1999-05-03 09:29:11 +02:00
|
|
|
|
first_output = FALSE;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
DEFUN (gmon_out_write, (filename), const char *filename)
|
|
|
|
|
{
|
|
|
|
|
FILE *ofp;
|
|
|
|
|
struct gmon_hdr ghdr;
|
|
|
|
|
|
|
|
|
|
ofp = fopen (filename, FOPEN_WB);
|
|
|
|
|
if (!ofp)
|
|
|
|
|
{
|
|
|
|
|
perror (filename);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (file_format == FF_AUTO || file_format == FF_MAGIC)
|
|
|
|
|
{
|
2000-07-24 22:59:04 +02:00
|
|
|
|
/* Write gmon header. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
|
|
|
|
memcpy (&ghdr.cookie[0], GMON_MAGIC, 4);
|
|
|
|
|
bfd_put_32 (core_bfd, GMON_VERSION, (bfd_byte *) ghdr.version);
|
2001-03-14 04:14:56 +01:00
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
|
if (fwrite (&ghdr, sizeof (ghdr), 1, ofp) != 1)
|
|
|
|
|
{
|
|
|
|
|
perror (filename);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
|
|
|
|
|
2000-07-24 22:59:04 +02:00
|
|
|
|
/* Write execution time histogram if we have one. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
if (gmon_input & INPUT_HISTOGRAM)
|
2000-07-24 22:59:04 +02:00
|
|
|
|
hist_write_hist (ofp, filename);
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
2000-07-24 22:59:04 +02:00
|
|
|
|
/* Write call graph arcs if we have any. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
if (gmon_input & INPUT_CALL_GRAPH)
|
2000-07-24 22:59:04 +02:00
|
|
|
|
cg_write_arcs (ofp, filename);
|
1999-05-03 09:29:11 +02:00
|
|
|
|
|
2000-07-24 22:59:04 +02:00
|
|
|
|
/* Write basic-block info if we have it. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
if (gmon_input & INPUT_BB_COUNTS)
|
2000-07-24 22:59:04 +02:00
|
|
|
|
bb_write_blocks (ofp, filename);
|
1999-05-03 09:29:11 +02:00
|
|
|
|
}
|
|
|
|
|
else if (file_format == FF_BSD || file_format == FF_BSD44)
|
|
|
|
|
{
|
|
|
|
|
struct raw_arc raw_arc;
|
|
|
|
|
UNIT raw_bin_count;
|
|
|
|
|
struct raw_phdr h;
|
|
|
|
|
int i;
|
|
|
|
|
Arc *arc;
|
|
|
|
|
Sym *sym;
|
|
|
|
|
|
|
|
|
|
memset (&h, 0, sizeof h);
|
|
|
|
|
put_vma (core_bfd, s_lowpc, (bfd_byte *) &h.low_pc);
|
|
|
|
|
put_vma (core_bfd, s_highpc, (bfd_byte *) &h.high_pc);
|
|
|
|
|
bfd_put_32 (core_bfd,
|
|
|
|
|
hist_num_bins * sizeof (UNIT) + sizeof (struct raw_phdr),
|
|
|
|
|
(bfd_byte *) &h.ncnt);
|
|
|
|
|
|
|
|
|
|
/* Write header. Use new style BSD format is explicitly
|
2001-03-14 04:14:56 +01:00
|
|
|
|
specified, or if the profiling rate is non-standard;
|
|
|
|
|
otherwise, use the old BSD format. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
if (file_format == FF_BSD44
|
|
|
|
|
|| hz != hertz ())
|
|
|
|
|
{
|
|
|
|
|
bfd_put_32 (core_bfd, GMONVERSION, (bfd_byte *) &h.version);
|
|
|
|
|
bfd_put_32 (core_bfd, hz, (bfd_byte *) &h.profrate);
|
|
|
|
|
if (fwrite (&h, sizeof (struct raw_phdr), 1, ofp) != 1)
|
|
|
|
|
{
|
|
|
|
|
perror (filename);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if (fwrite (&h, sizeof (struct old_raw_phdr), 1, ofp) != 1)
|
|
|
|
|
{
|
|
|
|
|
perror (filename);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2000-07-24 22:59:04 +02:00
|
|
|
|
/* Dump the samples. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
for (i = 0; i < hist_num_bins; ++i)
|
|
|
|
|
{
|
|
|
|
|
bfd_put_16 (core_bfd, hist_sample[i], (bfd_byte *) & raw_bin_count[0]);
|
|
|
|
|
if (fwrite (&raw_bin_count[0], sizeof (raw_bin_count), 1, ofp) != 1)
|
|
|
|
|
{
|
|
|
|
|
perror (filename);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2000-07-24 22:59:04 +02:00
|
|
|
|
/* Dump the normalized raw arc information. */
|
1999-05-03 09:29:11 +02:00
|
|
|
|
for (sym = symtab.base; sym < symtab.limit; ++sym)
|
|
|
|
|
{
|
|
|
|
|
for (arc = sym->cg.children; arc; arc = arc->next_child)
|
|
|
|
|
{
|
|
|
|
|
put_vma (core_bfd, arc->parent->addr,
|
|
|
|
|
(bfd_byte *) raw_arc.from_pc);
|
|
|
|
|
put_vma (core_bfd, arc->child->addr,
|
|
|
|
|
(bfd_byte *) raw_arc.self_pc);
|
|
|
|
|
bfd_put_32 (core_bfd, arc->count, (bfd_byte *) raw_arc.count);
|
|
|
|
|
if (fwrite (&raw_arc, sizeof (raw_arc), 1, ofp) != 1)
|
|
|
|
|
{
|
|
|
|
|
perror (filename);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
|
|
|
|
DBG (SAMPLEDEBUG,
|
|
|
|
|
printf ("[dumpsum] frompc 0x%lx selfpc 0x%lx count %lu\n",
|
1999-07-01 00:38:30 +02:00
|
|
|
|
(unsigned long) arc->parent->addr,
|
|
|
|
|
(unsigned long) arc->child->addr, arc->count));
|
1999-05-03 09:29:11 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
2001-03-14 04:14:56 +01:00
|
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
|
fclose (ofp);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
fprintf (stderr, _("%s: don't know how to deal with file format %d\n"),
|
|
|
|
|
whoami, file_format);
|
|
|
|
|
done (1);
|
|
|
|
|
}
|
|
|
|
|
}
|