author | Martin Trojer <martin.trojer@nokia.com> |
Fri, 15 Jan 2010 09:07:44 +0000 | |
changeset 34 | 92d87f2e53c2 |
permissions | -rwxr-xr-x |
34
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1 |
/* |
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2 |
|
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3 |
Copyright (C) 2000,2002,2004,2005,2006 Silicon Graphics, Inc. All Rights Reserved. |
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4 |
|
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5 |
This program is free software; you can redistribute it and/or modify it |
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6 |
under the terms of version 2.1 of the GNU Lesser General Public License |
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7 |
as published by the Free Software Foundation. |
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8 |
|
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9 |
This program is distributed in the hope that it would be useful, but |
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10 |
WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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12 |
|
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13 |
Further, this software is distributed without any warranty that it is |
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14 |
free of the rightful claim of any third person regarding infringement |
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15 |
or the like. Any license provided herein, whether implied or |
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16 |
otherwise, applies only to this software file. Patent licenses, if |
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17 |
any, provided herein do not apply to combinations of this program with |
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18 |
other software, or any other product whatsoever. |
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19 |
|
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20 |
You should have received a copy of the GNU Lesser General Public |
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21 |
License along with this program; if not, write the Free Software |
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22 |
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston MA 02110-1301, |
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USA. |
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|
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25 |
Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane, |
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26 |
Mountain View, CA 94043, or: |
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|
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http://www.sgi.com |
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|
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For further information regarding this notice, see: |
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|
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32 |
http://oss.sgi.com/projects/GenInfo/NoticeExplan |
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*/ |
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#include "config.h" |
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#include "dwarf_incl.h" |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include "dwarf_frame.h" |
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#include "dwarf_arange.h" /* using Arange as a way to build a |
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list */ |
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|
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/* |
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47 |
Used by rqs (an IRIX application). |
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48 |
Not needed except for that one application. |
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49 |
Should be moved to its own source file since |
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50 |
it is so rarely needed. |
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Returns DW_DLV_OK if returns the arrays. |
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Returns DW_DLV_NO_ENTRY if no section. ?? (How do I tell?) |
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Returns DW_DLV_ERROR if there is an error. |
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54 |
|
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Uses DW_FRAME_CFA_COL because IRIX is only DWARF2 |
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and that is what IRIX compilers and compatible |
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compilers support on IRIX. |
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*/ |
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int |
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_dwarf_frame_address_offsets(Dwarf_Debug dbg, Dwarf_Addr ** addrlist, |
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Dwarf_Off ** offsetlist, |
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Dwarf_Signed * returncount, |
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Dwarf_Error * err) |
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{ |
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int retval = DW_DLV_OK; |
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int res; |
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Dwarf_Cie *cie_data; |
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Dwarf_Signed cie_count; |
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Dwarf_Fde *fde_data; |
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Dwarf_Signed fde_count; |
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Dwarf_Signed i; |
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Dwarf_Frame_Op *frame_inst; |
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Dwarf_Fde fdep; |
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Dwarf_Cie ciep; |
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Dwarf_Chain curr_chain = 0; |
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Dwarf_Chain head_chain = 0; |
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Dwarf_Chain prev_chain = 0; |
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Dwarf_Arange arange; |
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Dwarf_Unsigned arange_count = 0; |
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Dwarf_Addr *arange_addrs = 0; |
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Dwarf_Off *arange_offsets = 0; |
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res = dwarf_get_fde_list(dbg, &cie_data, &cie_count, |
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&fde_data, &fde_count, err); |
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if (res != DW_DLV_OK) { |
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return res; |
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} |
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res = |
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_dwarf_load_section(dbg, |
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dbg->de_debug_frame_index, |
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&dbg->de_debug_frame, err); |
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if (res != DW_DLV_OK) { |
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return res; |
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} |
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|
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for (i = 0; i < cie_count; i++) { |
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Dwarf_Off instoff = 0; |
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Dwarf_Signed initial_instructions_length = 0; |
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Dwarf_Small *instr_end = 0; |
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Dwarf_Sword icount = 0; |
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int j; |
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int dw_err; |
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|
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ciep = cie_data[i]; |
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instoff = ciep->ci_cie_instr_start - dbg->de_debug_frame; |
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initial_instructions_length = ciep->ci_length + |
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ciep->ci_length_size + ciep->ci_extension_size - |
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(ciep->ci_cie_instr_start - ciep->ci_cie_start); |
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instr_end = ciep->ci_cie_instr_start + |
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initial_instructions_length; |
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res = _dwarf_exec_frame_instr( /* make_instr */ true, |
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&frame_inst, |
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114 |
/* search_pc= */ false, |
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|
115 |
/* search_pc_val= */ 0, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
116 |
/* location */ 0, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
117 |
ciep->ci_cie_instr_start, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
118 |
instr_end, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
119 |
/* Dwarf_frame= */ 0, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
120 |
/* cie= */ 0, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
121 |
dbg, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
122 |
DW_FRAME_CFA_COL, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
123 |
&icount, &dw_err); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
124 |
if (res == DW_DLV_ERROR) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
125 |
_dwarf_error(dbg, err, dw_err); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
126 |
return (res); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
127 |
} else if (res == DW_DLV_NO_ENTRY) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
128 |
continue; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
129 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
130 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
131 |
for (j = 0; j < icount; ++j) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
132 |
Dwarf_Frame_Op *finst = frame_inst + j; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
133 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
134 |
if (finst->fp_base_op == 0 && finst->fp_extended_op == 1) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
135 |
/* is DW_CFA_set_loc */ |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
136 |
Dwarf_Addr add = (Dwarf_Addr) finst->fp_offset; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
137 |
Dwarf_Off off = finst->fp_instr_offset + instoff; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
138 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
139 |
arange = (Dwarf_Arange) |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
140 |
_dwarf_get_alloc(dbg, DW_DLA_ARANGE, 1); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
141 |
if (arange == NULL) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
142 |
_dwarf_error(dbg, err, DW_DLE_ALLOC_FAIL); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
143 |
return (DW_DLV_ERROR); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
144 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
145 |
arange->ar_address = add; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
146 |
arange->ar_info_offset = off; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
147 |
arange_count++; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
148 |
curr_chain = (Dwarf_Chain) |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
149 |
_dwarf_get_alloc(dbg, DW_DLA_CHAIN, 1); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
150 |
if (curr_chain == NULL) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
151 |
_dwarf_error(dbg, err, DW_DLE_ALLOC_FAIL); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
152 |
return (DW_DLV_ERROR); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
153 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
154 |
curr_chain->ch_item = arange; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
155 |
if (head_chain == NULL) |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
156 |
head_chain = prev_chain = curr_chain; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
157 |
else { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
158 |
prev_chain->ch_next = curr_chain; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
159 |
prev_chain = curr_chain; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
160 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
161 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
162 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
163 |
dwarf_dealloc(dbg, frame_inst, DW_DLA_FRAME_BLOCK); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
164 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
165 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
166 |
for (i = 0; i < fde_count; i++) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
167 |
Dwarf_Small *instr_end = 0; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
168 |
Dwarf_Sword icount = 0; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
169 |
Dwarf_Signed instructions_length = 0; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
170 |
Dwarf_Off instoff = 0; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
171 |
Dwarf_Off off = 0; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
172 |
Dwarf_Addr addr = 0; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
173 |
int j; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
174 |
int dw_err; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
175 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
176 |
fdep = fde_data[i]; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
177 |
off = fdep->fd_initial_loc_pos - dbg->de_debug_frame; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
178 |
addr = fdep->fd_initial_location; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
179 |
arange = (Dwarf_Arange) |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
180 |
_dwarf_get_alloc(dbg, DW_DLA_ARANGE, 1); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
181 |
if (arange == NULL) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
182 |
_dwarf_error(dbg, err, DW_DLE_ALLOC_FAIL); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
183 |
return (DW_DLV_ERROR); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
184 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
185 |
arange->ar_address = addr; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
186 |
arange->ar_info_offset = off; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
187 |
arange_count++; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
188 |
curr_chain = (Dwarf_Chain) |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
189 |
_dwarf_get_alloc(dbg, DW_DLA_CHAIN, 1); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
190 |
if (curr_chain == NULL) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
191 |
_dwarf_error(dbg, err, DW_DLE_ALLOC_FAIL); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
192 |
return (DW_DLV_ERROR); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
193 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
194 |
curr_chain->ch_item = arange; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
195 |
if (head_chain == NULL) |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
196 |
head_chain = prev_chain = curr_chain; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
197 |
else { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
198 |
prev_chain->ch_next = curr_chain; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
199 |
prev_chain = curr_chain; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
200 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
201 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
202 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
203 |
instoff = fdep->fd_fde_instr_start - dbg->de_debug_frame; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
204 |
instructions_length = fdep->fd_length + |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
205 |
fdep->fd_length_size + fdep->fd_extension_size - |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
206 |
(fdep->fd_fde_instr_start - fdep->fd_fde_start); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
207 |
instr_end = fdep->fd_fde_instr_start + instructions_length; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
208 |
res = _dwarf_exec_frame_instr( /* make_instr */ true, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
209 |
&frame_inst, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
210 |
/* search_pc= */ false, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
211 |
/* search_pc_val= */ 0, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
212 |
/* location */ 0, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
213 |
fdep->fd_fde_instr_start, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
214 |
instr_end, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
215 |
/* Dwarf_frame= */ 0, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
216 |
/* cie= */ 0, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
217 |
dbg, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
218 |
DW_FRAME_CFA_COL, |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
219 |
&icount, &dw_err); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
220 |
if (res == DW_DLV_ERROR) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
221 |
_dwarf_error(dbg, err, dw_err); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
222 |
return (res); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
223 |
} else if (res == DW_DLV_NO_ENTRY) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
224 |
continue; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
225 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
226 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
227 |
for (j = 0; j < icount; ++j) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
228 |
Dwarf_Frame_Op *finst2 = frame_inst + j; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
229 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
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changeset
|
230 |
if (finst2->fp_base_op == 0 && finst2->fp_extended_op == 1) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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changeset
|
231 |
/* is DW_CFA_set_loc */ |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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|
232 |
Dwarf_Addr add = (Dwarf_Addr) finst2->fp_offset; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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|
233 |
Dwarf_Off off = finst2->fp_instr_offset + instoff; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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changeset
|
234 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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changeset
|
235 |
arange = (Dwarf_Arange) |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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changeset
|
236 |
_dwarf_get_alloc(dbg, DW_DLA_ARANGE, 1); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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|
237 |
if (arange == NULL) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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|
238 |
_dwarf_error(dbg, err, DW_DLE_ALLOC_FAIL); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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changeset
|
239 |
return (DW_DLV_ERROR); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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|
240 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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|
241 |
arange->ar_address = add; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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changeset
|
242 |
arange->ar_info_offset = off; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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changeset
|
243 |
arange_count++; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
244 |
curr_chain = (Dwarf_Chain) |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
245 |
_dwarf_get_alloc(dbg, DW_DLA_CHAIN, 1); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
246 |
if (curr_chain == NULL) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
247 |
_dwarf_error(dbg, err, DW_DLE_ALLOC_FAIL); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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changeset
|
248 |
return (DW_DLV_ERROR); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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changeset
|
249 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
250 |
curr_chain->ch_item = arange; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
251 |
if (head_chain == NULL) |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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changeset
|
252 |
head_chain = prev_chain = curr_chain; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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|
253 |
else { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
254 |
prev_chain->ch_next = curr_chain; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
255 |
prev_chain = curr_chain; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
256 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
257 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
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changeset
|
258 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
259 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
260 |
dwarf_dealloc(dbg, frame_inst, DW_DLA_FRAME_BLOCK); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
261 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
262 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
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parents:
diff
changeset
|
263 |
dwarf_dealloc(dbg, fde_data, DW_DLA_LIST); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
264 |
dwarf_dealloc(dbg, cie_data, DW_DLA_LIST); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
265 |
arange_addrs = (Dwarf_Addr *) |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
266 |
_dwarf_get_alloc(dbg, DW_DLA_ADDR, arange_count); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
267 |
if (arange_addrs == NULL) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
268 |
_dwarf_error(dbg, err, DW_DLE_ALLOC_FAIL); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
269 |
return (DW_DLV_ERROR); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
270 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
271 |
arange_offsets = (Dwarf_Off *) |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
272 |
_dwarf_get_alloc(dbg, DW_DLA_ADDR, arange_count); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
273 |
if (arange_offsets == NULL) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
274 |
_dwarf_error(dbg, err, DW_DLE_ALLOC_FAIL); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
275 |
return (DW_DLV_ERROR); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
276 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
277 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
278 |
curr_chain = head_chain; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
279 |
for (i = 0; i < arange_count; i++) { |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
280 |
Dwarf_Arange ar = curr_chain->ch_item; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
281 |
|
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
282 |
arange_addrs[i] = ar->ar_address; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
283 |
arange_offsets[i] = ar->ar_info_offset; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
284 |
prev_chain = curr_chain; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
285 |
curr_chain = curr_chain->ch_next; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
286 |
dwarf_dealloc(dbg, ar, DW_DLA_ARANGE); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
287 |
dwarf_dealloc(dbg, prev_chain, DW_DLA_CHAIN); |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
288 |
} |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
289 |
*returncount = arange_count; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
290 |
*offsetlist = arange_offsets; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
291 |
*addrlist = arange_addrs; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
292 |
return retval; |
92d87f2e53c2
Added ELF4ROM and e32test-driver
Martin Trojer <martin.trojer@nokia.com>
parents:
diff
changeset
|
293 |
} |