/*
Copyright (C) 2000-2006 Silicon Graphics, Inc. All Rights Reserved.
Portions Copyright 2007-2010 Sun Microsystems, Inc. All rights reserved.
Portions Copyright 2009-2018 SN Systems Ltd. All rights reserved.
Portions Copyright 2007-2020 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.
*/
/* SGI has moved from the Crittenden Lane address. */
#include <config.h>
#include <stdio.h> /* FILE decl for dd_esb.h, printf etc */
#include "dwarf.h"
#include "libdwarf.h"
#include "libdwarf_private.h"
#include "dd_defined_types.h"
#include "dd_checkutil.h"
#include "dd_glflags.h"
#include "dd_globals.h"
#include "dd_naming.h"
#include "dd_esb.h" /* For flexible string buffer. */
#include "dd_esb_using_functions.h"
#include "dd_sanitized.h"
#include "dd_helpertree.h"
#include "dd_tag_common.h"
/* Prints locentry descriptions for DW_LKIND_GNU_exp_list */
int
print_llex_linecodes(
Dwarf_Bool checking,
const char * tagname,
const char * attrname,
unsigned int llent,
Dwarf_Small lle_value,
Dwarf_Addr base_address,
Dwarf_Addr rawlopc,
Dwarf_Addr rawhipc,
Dwarf_Bool debug_addr_unavailable,
Dwarf_Addr lopc,
Dwarf_Addr hipc,
Dwarf_Unsigned locdesc_offset,
struct esb_s * esbp,
Dwarf_Bool * bError)
{
if (debug_addr_unavailable) {
*bError = TRUE;
}
switch(lle_value) {
case DW_LLEX_base_address_selection_entry:
if (debug_addr_unavailable) {
esb_append_printf_u(esbp,
"<DW_LLEX_base_address_selection_entry : 0x%"
DW_PR_XZEROS DW_PR_DUx
" .debug_addr not available>",rawhipc);
} else {
if (glflags.verbose) {
esb_append_printf_u(esbp,
"<index to debug_addr : 0x%"
DW_PR_XZEROS DW_PR_DUx ">",
rawhipc);
esb_append_printf_i(esbp, "\n [%2d]",llent);
}
esb_append_printf_u(esbp,
"< new base address 0x%"
DW_PR_XZEROS DW_PR_DUx
">", hipc);
}
break;
case DW_LLEX_end_of_list_entry:
/* Nothing to do. */
esb_append(esbp,"<end-of-list>");
break;
case DW_LLEX_start_length_entry:
if (debug_addr_unavailable) {
esb_append_printf_u(esbp,
"<DW_LLEX_start_lenth_entry : 0x%"
DW_PR_XZEROS DW_PR_DUx
" .debug_addr not available>",rawlopc);
esb_append_printf_u(esbp,
"< length : 0x%"
DW_PR_XZEROS DW_PR_DUx ">",rawhipc);
} else {
if (glflags.verbose) {
esb_append_printf_u(esbp,
"<start index to debug_addr : 0x%"
DW_PR_XZEROS DW_PR_DUx
,rawlopc);
esb_append_printf_u(esbp,
" length: 0x%"
DW_PR_XZEROS DW_PR_DUx
">",rawhipc);
esb_append_printf_i(esbp, "\n [%2d]",llent);
}
esb_append_printf_u(esbp,
"< start-addr 0x%"
DW_PR_XZEROS DW_PR_DUx ,
lopc);
esb_append_printf_u(esbp,
" endaddr 0x%"
DW_PR_XZEROS DW_PR_DUx
">",hipc);
}
if (checking && !debug_addr_unavailable) {
loc_error_check(
tagname,attrname,
lopc,
rawlopc,
hipc, rawhipc, locdesc_offset,
base_address,
bError);
}
break;
case DW_LLEX_offset_pair_entry:
if (debug_addr_unavailable) {
esb_append_printf_u(esbp,
"<DW_LLEX_offset_pair_entry : 0x%"
DW_PR_XZEROS DW_PR_DUx,rawlopc);
esb_append_printf_u(esbp,
" 0x%"
DW_PR_XZEROS DW_PR_DUx
" no .debug_addr available>",rawhipc);
} else {
if (glflags.verbose) {
esb_append_printf_u(esbp,
"< offset pair low-off : 0x%"
DW_PR_XZEROS DW_PR_DUx,rawlopc);
esb_append_printf_u(esbp,
" high-off 0x%"
DW_PR_XZEROS DW_PR_DUx ">",rawhipc);
esb_append_printf_i(esbp, "\n [%2d]",llent);
}
esb_append_printf_u(esbp,
"< loaddr 0x%"
DW_PR_XZEROS DW_PR_DUx,lopc);
esb_append_printf_u(esbp,
" hiaddr 0x%"
DW_PR_XZEROS DW_PR_DUx
">",hipc);
}
if (checking && !debug_addr_unavailable) {
loc_error_check(
tagname,attrname,
lopc,
rawlopc,
hipc, rawhipc, locdesc_offset,
base_address,
bError);
}
break;
case DW_LLEX_start_end_entry:
if (debug_addr_unavailable) {
esb_append_printf_u(esbp,
"<DW_LLEX_start_end_entry : 0x%"
DW_PR_XZEROS DW_PR_DUx,rawlopc);
esb_append_printf_u(esbp,
" high-index 0x%"
DW_PR_XZEROS DW_PR_DUx
" .debug_addr not available>",hipc);
} else {
if (glflags.verbose) {
esb_append_printf_u(esbp,
"<DW_LLEX_start_end_entry : 0x%"
DW_PR_XZEROS DW_PR_DUx,rawlopc);
esb_append_printf_u(esbp,
" 0x%"
DW_PR_XZEROS DW_PR_DUx
" .debug_addr not available>",rawhipc);
esb_append_printf_i(esbp, "\n [%2d]",llent);
}
esb_append_printf_u(esbp,
"< lowaddr : 0x%"
DW_PR_XZEROS DW_PR_DUx,lopc);
esb_append_printf_u(esbp,
" highaddr 0x%"
DW_PR_XZEROS DW_PR_DUx
">",hipc);
}
if (checking && !debug_addr_unavailable) {
loc_error_check(
tagname,attrname,
lopc,
rawlopc,
hipc, rawhipc, locdesc_offset,
base_address,
bError);
}
break;
default: {
struct esb_s unexp;
esb_constructor(&unexp);
esb_append_printf_u(&unexp,
"ERROR: Unexpected LLEX code 0x%x",
lle_value);
print_error_and_continue(esb_get_string(&unexp),
DW_DLV_OK, 0);
esb_destructor(&unexp);
*bError = TRUE;
}
break;
}
return DW_DLV_OK;
}