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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"
/* get all the data in .debug_aranges */
extern void
print_aranges(Dwarf_Debug dbg)
{
Dwarf_Signed count = 0;
Dwarf_Signed i = 0;
Dwarf_Arange *arange_buf = NULL;
Dwarf_Addr start = 0;
Dwarf_Unsigned length = 0;
Dwarf_Off cu_die_offset = 0;
Dwarf_Die cu_die = NULL;
int ares = 0;
int aires = 0;
printf("\n.debug_aranges\n");
ares = dwarf_get_aranges(dbg, &arange_buf, &count, &err);
if (ares == DW_DLV_ERROR) {
print_error(dbg, "dwarf_get_aranges", ares, err);
} else if (ares == DW_DLV_NO_ENTRY) {
/* no arange is included */
} else {
for (i = 0; i < count; i++) {
aires = dwarf_get_arange_info(arange_buf[i],
&start, &length,
&cu_die_offset, &err);
if (aires != DW_DLV_OK) {
print_error(dbg, "dwarf_get_arange_info", aires, err);
} else {
int dres;
if (check_aranges) {
Dwarf_Off cuhdroff = 0;
Dwarf_Off cudieoff3 = 0;
dres = dwarf_get_arange_cu_header_offset(
arange_buf[i],&cuhdroff,&err);
if(dres == DW_DLV_OK) {
Dwarf_Off cudieoff2 = 0;
dres = dwarf_get_cu_die_offset_given_cu_header_offset(
dbg,cuhdroff,&cudieoff2,&err);
if(dres == DW_DLV_OK) {
if(cudieoff2 != cu_die_offset) {
printf("Error, cu_die offsets mismatch, "
DW_PR_DUx
" != " DW_PR_DUx " from arange data",
cu_die_offset,cudieoff2);
DWARF_CHECK_ERROR(aranges_result,
" dwarf_get_cu_die_offset_given_cu..."
" gets wrong offset");
}
} else {
print_error(dbg,
"dwarf_get_cu_die_offset_given...",
dres, err);
}
} else {
print_error(dbg, "dwarf_get_arange_cu_header_offset",
dres, err);
}
dres = dwarf_get_cu_die_offset(arange_buf[i],&cudieoff3,
&err);
if(dres == DW_DLV_OK) {
if(dres == DW_DLV_OK) {
if(cudieoff3 != cu_die_offset) {
printf("Error, cu_die offsets (b) mismatch , "
DW_PR_DUx
" != " DW_PR_DUx " from arange data",
cu_die_offset,cudieoff3);
DWARF_CHECK_ERROR(aranges_result,
" dwarf_get_cu_die_offset "
" gets wrong offset");
}
} else {
print_error(dbg,
"dwarf_get_cu_die_offset_given...",
dres, err);
}
} else {
print_error(dbg, "dwarf_get_cu_die_offset failed ",
dres, err);
}
}
dres = dwarf_offdie(dbg, cu_die_offset, &cu_die, &err);
if (dres != DW_DLV_OK) {
print_error(dbg, "dwarf_offdie", dres, err);
} else {
if (cu_name_flag) {
if(should_skip_this_cu(dbg,cu_die,err)) {
continue;
}
}
printf("\narange starts at 0x%" DW_PR_DUx ", "
"length of %" DW_PR_DUu ", cu_die_offset = %"
DW_PR_DUu ,
(Dwarf_Unsigned)start,
length,
(Dwarf_Unsigned)cu_die_offset);
/* get the offset of the cu header itself in the
section */
{
Dwarf_Off off = 0;
int cures3 =
dwarf_get_arange_cu_header_offset(arange_buf
[i],
&off,
&err);
if (cures3 != DW_DLV_OK) {
print_error(dbg, "dwarf_get_cu_hdr_offset",
cures3, err);
}
if (verbose)
printf(" cuhdr %" DW_PR_DUu ,
(Dwarf_Unsigned)off);
}
printf("\n");
/* We are faking the indent level. We do not know
what level it is, really. */
print_one_die(dbg, cu_die,
/* print_information= */ (boolean) TRUE,
/* indent_level = */0,
/* srcfiles= */ 0,
/* cnt= */ 0,
/* ignore_die_stack= */TRUE);
dwarf_dealloc(dbg, cu_die, DW_DLA_DIE);
}
}
/* print associated die too? */
dwarf_dealloc(dbg, arange_buf[i], DW_DLA_ARANGE);
}
dwarf_dealloc(dbg, arange_buf, DW_DLA_LIST);
}
}
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