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/*
Copyright (C) 2000-2006 Silicon Graphics, Inc. All Rights Reserved.
Portions Copyright 2007-2010 Sun Microsystems, Inc. All rights reserved.
Portions Copyright 2009-2010 SN Systems Ltd. All rights reserved.
Portions Copyright 2008-2010 David Anderson. All rights reserved.
This program is free software; you can redistribute it and/or modify it
under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.
This program is distributed in the hope that it would be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Further, this software is distributed without any warranty that it is
free of the rightful claim of any third person regarding infringement
or the like. Any license provided herein, whether implied or
otherwise, applies only to this software file. Patent licenses, if
any, provided herein do not apply to combinations of this program with
other software, or any other product whatsoever.
You should have received a copy of the GNU General Public License along
with this program; if not, write the Free Software Foundation, Inc., 51
Franklin Street - Fifth Floor, Boston MA 02110-1301, USA.
Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane,
Mountain View, CA 94043, or:
http://www.sgi.com
For further information regarding this notice, see:
http://oss.sgi.com/projects/GenInfo/NoticeExplan
$Header: /plroot/cmplrs.src/v7.4.5m/.RCS/PL/dwarfdump/RCS/print_sections.c,v 1.69 2006/04/17 00:09:56 davea Exp $ */
/* The address of the Free Software Foundation is
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
* SGI has moved from the Crittenden Lane address.
*/
#include "globals.h"
#include "naming.h"
#include "dwconf.h"
#include "esb.h"
#include "print_sections.h"
/* print data in .debug_abbrev */
extern void
print_abbrevs(Dwarf_Debug dbg)
{
Dwarf_Abbrev ab;
Dwarf_Unsigned offset = 0;
Dwarf_Unsigned length = 0;
Dwarf_Unsigned attr_count = 0;
/* Maximum defined tag is 0xffff, DW_TAG_hi_user. */
Dwarf_Half tag = 0;
Dwarf_Half attr = 0;
Dwarf_Signed form = 0;
Dwarf_Off off = 0;
Dwarf_Unsigned i = 0;
const char * child_name = 0;
Dwarf_Unsigned abbrev_num = 1;
Dwarf_Signed child_flag = 0;
int abres = 0;
int tres = 0;
int acres = 0;
Dwarf_Unsigned abbrev_code = 0;
printf("\n.debug_abbrev\n");
while ((abres = dwarf_get_abbrev(dbg, offset, &ab,
&length, &attr_count,
&err)) == DW_DLV_OK) {
if (attr_count == 0) {
/* Simple innocuous zero : null abbrev entry */
if (dense) {
printf("<%" DW_PR_DUu "><%" DW_PR_DUu "><%"
DW_PR_DSd "><%s>\n",
abbrev_num,
offset,
(Dwarf_Signed) /* abbrev_code */ 0,
"null .debug_abbrev entry");
} else {
printf("<%4" DW_PR_DUu "><%5" DW_PR_DUu
"><code: %2" DW_PR_DSd "> %-20s\n",
abbrev_num,
offset,
(Dwarf_Signed) /* abbrev_code */ 0,
"null .debug_abbrev entry");
}
offset += length;
++abbrev_num;
dwarf_dealloc(dbg, ab, DW_DLA_ABBREV);
continue;
}
tres = dwarf_get_abbrev_tag(ab, &tag, &err);
if (tres != DW_DLV_OK) {
dwarf_dealloc(dbg, ab, DW_DLA_ABBREV);
print_error(dbg, "dwarf_get_abbrev_tag", tres, err);
}
tres = dwarf_get_abbrev_code(ab, &abbrev_code, &err);
if (tres != DW_DLV_OK) {
dwarf_dealloc(dbg, ab, DW_DLA_ABBREV);
print_error(dbg, "dwarf_get_abbrev_code", tres, err);
}
if (dense) {
printf("<%" DW_PR_DUu "><%" DW_PR_DUu "><%" DW_PR_DSd "><%s>",
abbrev_num,
offset, abbrev_code,
get_TAG_name(tag,dwarf_names_print_on_error));
}
else {
printf("<%4" DW_PR_DUu "><%5" DW_PR_DUu "><code: %2"
DW_PR_DSd "> %-20s",
abbrev_num,
offset, abbrev_code,
get_TAG_name(tag,dwarf_names_print_on_error));
}
++abbrev_num;
acres = dwarf_get_abbrev_children_flag(ab, &child_flag, &err);
if (acres == DW_DLV_ERROR) {
dwarf_dealloc(dbg, ab, DW_DLA_ABBREV);
print_error(dbg, "dwarf_get_abbrev_children_flag", acres,
err);
}
if (acres == DW_DLV_NO_ENTRY) {
child_flag = 0;
}
child_name = get_children_name(child_flag,
dwarf_names_print_on_error);
if (dense)
printf(" %s", child_name);
else
printf("%s\n", child_name);
/* Abbrev just contains the format of a die, which debug_info
then points to with the real data. So here we just print the
given format. */
for (i = 0; i < attr_count; i++) {
int aeres;
aeres =
dwarf_get_abbrev_entry(ab, i, &attr, &form, &off, &err);
if (aeres == DW_DLV_ERROR) {
dwarf_dealloc(dbg, ab, DW_DLA_ABBREV);
print_error(dbg, "dwarf_get_abbrev_entry", aeres, err);
}
if (aeres == DW_DLV_NO_ENTRY) {
attr = -1LL;
form = -1LL;
}
if (dense)
printf(" <%ld>%s<%s>", (unsigned long) off,
get_AT_name(attr,dwarf_names_print_on_error),
get_FORM_name((Dwarf_Half) form,
dwarf_names_print_on_error));
else
printf(" <%5ld>\t%-28s%s\n",
(unsigned long) off,
get_AT_name(attr,
dwarf_names_print_on_error),
get_FORM_name((Dwarf_Half) form,dwarf_names_print_on_error));
}
dwarf_dealloc(dbg, ab, DW_DLA_ABBREV);
offset += length;
if (dense)
printf("\n");
}
if (abres == DW_DLV_ERROR) {
print_error(dbg, "dwarf_get_abbrev", abres, err);
}
}
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