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1 | /* SOM a.out definitions for BFD. |
1 | /* SOM a.out definitions for BFD. |
2 | Copyright 2010 Free Software Foundation, Inc. |
2 | Copyright (C) 2010-2015 Free Software Foundation, Inc. |
3 | Contributed by Tristan Gingold |
3 | Contributed by Tristan Gingold |
4 | 4 | ||
5 | This file is part of BFD, the Binary File Descriptor library. |
5 | This file is part of BFD, the Binary File Descriptor library. |
6 | 6 | ||
7 | This program is free software; you can redistribute it and/or modify |
7 | This program is free software; you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by |
8 | it under the terms of the GNU General Public License as published by |
9 | the Free Software Foundation; either version 3 of the License, or |
9 | the Free Software Foundation; either version 3 of the License, or |
10 | (at your option) any later version. |
10 | (at your option) any later version. |
11 | 11 | ||
12 | This program is distributed in the hope that it will be useful, |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | GNU General Public License for more details. |
15 | GNU General Public License for more details. |
16 | 16 | ||
17 | You should have received a copy of the GNU General Public License |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program; if not, write to the Free Software Foundation, |
18 | along with this program; if not, write to the Free Software Foundation, |
19 | Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
19 | Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
20 | 20 | ||
21 | #ifndef _SOM_AOUT_H |
21 | #ifndef _SOM_AOUT_H |
22 | #define _SOM_AOUT_H |
22 | #define _SOM_AOUT_H |
23 | 23 | ||
24 | #include "clock.h" |
24 | #include "clock.h" |
25 | 25 | ||
26 | /* Note: SOM uses bit-field in its structure. All you need to know is: |
26 | /* Note: SOM uses bit-field in its structure. All you need to know is: |
27 | - CPUs supported by SOM (hppa) are big-endian, |
27 | - CPUs supported by SOM (hppa) are big-endian, |
28 | - the MSB is numbered 0. */ |
28 | - the MSB is numbered 0. */ |
29 | 29 | ||
30 | struct som_external_header |
30 | struct som_external_header |
31 | { |
31 | { |
32 | unsigned char system_id[2]; |
32 | unsigned char system_id[2]; |
33 | unsigned char a_magic[2]; |
33 | unsigned char a_magic[2]; |
34 | unsigned char version_id[4]; |
34 | unsigned char version_id[4]; |
35 | struct som_external_clock file_time; |
35 | struct som_external_clock file_time; |
36 | unsigned char entry_space[4]; |
36 | unsigned char entry_space[4]; |
37 | unsigned char entry_subspace[4]; |
37 | unsigned char entry_subspace[4]; |
38 | unsigned char entry_offset[4]; |
38 | unsigned char entry_offset[4]; |
39 | unsigned char aux_header_location[4]; |
39 | unsigned char aux_header_location[4]; |
40 | unsigned char aux_header_size[4]; |
40 | unsigned char aux_header_size[4]; |
41 | unsigned char som_length[4]; |
41 | unsigned char som_length[4]; |
42 | unsigned char presumed_dp[4]; |
42 | unsigned char presumed_dp[4]; |
43 | unsigned char space_location[4]; |
43 | unsigned char space_location[4]; |
44 | unsigned char space_total[4]; |
44 | unsigned char space_total[4]; |
45 | unsigned char subspace_location[4]; |
45 | unsigned char subspace_location[4]; |
46 | unsigned char subspace_total[4]; |
46 | unsigned char subspace_total[4]; |
47 | unsigned char loader_fixup_location[4]; |
47 | unsigned char loader_fixup_location[4]; |
48 | unsigned char loader_fixup_total[4]; |
48 | unsigned char loader_fixup_total[4]; |
49 | unsigned char space_strings_location[4]; |
49 | unsigned char space_strings_location[4]; |
50 | unsigned char space_strings_size[4]; |
50 | unsigned char space_strings_size[4]; |
51 | unsigned char init_array_location[4]; |
51 | unsigned char init_array_location[4]; |
52 | unsigned char init_array_total[4]; |
52 | unsigned char init_array_total[4]; |
53 | unsigned char compiler_location[4]; |
53 | unsigned char compiler_location[4]; |
54 | unsigned char compiler_total[4]; |
54 | unsigned char compiler_total[4]; |
55 | unsigned char symbol_location[4]; |
55 | unsigned char symbol_location[4]; |
56 | unsigned char symbol_total[4]; |
56 | unsigned char symbol_total[4]; |
57 | unsigned char fixup_request_location[4]; |
57 | unsigned char fixup_request_location[4]; |
58 | unsigned char fixup_request_total[4]; |
58 | unsigned char fixup_request_total[4]; |
59 | unsigned char symbol_strings_location[4]; |
59 | unsigned char symbol_strings_location[4]; |
60 | unsigned char symbol_strings_size[4]; |
60 | unsigned char symbol_strings_size[4]; |
61 | unsigned char unloadable_sp_location[4]; |
61 | unsigned char unloadable_sp_location[4]; |
62 | unsigned char unloadable_sp_size[4]; |
62 | unsigned char unloadable_sp_size[4]; |
63 | unsigned char checksum[4]; |
63 | unsigned char checksum[4]; |
64 | }; |
64 | }; |
65 | 65 | ||
66 | #define OLD_VERSION_ID 85082112 |
66 | #define OLD_VERSION_ID 85082112 |
67 | #define NEW_VERSION_ID 87102412 |
67 | #define NEW_VERSION_ID 87102412 |
68 | 68 | ||
69 | #define EXECLIBMAGIC 0x0104 |
69 | #define EXECLIBMAGIC 0x0104 |
70 | #define RELOC_MAGIC 0x0106 |
70 | #define RELOC_MAGIC 0x0106 |
71 | #define EXEC_MAGIC 0x0107 |
71 | #define EXEC_MAGIC 0x0107 |
72 | #define SHARE_MAGIC 0x0108 |
72 | #define SHARE_MAGIC 0x0108 |
73 | #define SHMEM_MAGIC 0x0109 |
73 | #define SHMEM_MAGIC 0x0109 |
74 | #define DEMAND_MAGIC 0x010b |
74 | #define DEMAND_MAGIC 0x010b |
75 | #define DL_MAGIC 0x010d |
75 | #define DL_MAGIC 0x010d |
76 | #define SHL_MAGIC 0x010e |
76 | #define SHL_MAGIC 0x010e |
77 | 77 | ||
78 | struct som_external_aux_id |
78 | struct som_external_aux_id |
79 | { |
79 | { |
80 | unsigned char flags[4]; |
80 | unsigned char flags[4]; |
81 | unsigned char length[4]; |
81 | unsigned char length[4]; |
82 | }; |
82 | }; |
83 | 83 | ||
84 | /* Aux id types. */ |
84 | /* Aux id types. */ |
85 | #define VERSION_AUX_ID 6 |
85 | #define VERSION_AUX_ID 6 |
86 | #define COPYRIGHT_AUX_ID 9 |
86 | #define COPYRIGHT_AUX_ID 9 |
87 | 87 | ||
88 | /* Aux id flags. */ |
88 | /* Aux id flags. */ |
89 | #define SOM_AUX_ID_MANDATORY (1 << 31) |
89 | #define SOM_AUX_ID_MANDATORY (1 << 31) |
90 | #define SOM_AUX_ID_COPY (1 << 30) |
90 | #define SOM_AUX_ID_COPY (1 << 30) |
91 | #define SOM_AUX_ID_APPEND (1 << 29) |
91 | #define SOM_AUX_ID_APPEND (1 << 29) |
92 | #define SOM_AUX_ID_IGNORE (1 << 28) |
92 | #define SOM_AUX_ID_IGNORE (1 << 28) |
93 | #define SOM_AUX_ID_TYPE_SH 0 |
93 | #define SOM_AUX_ID_TYPE_SH 0 |
94 | #define SOM_AUX_ID_TYPE_MASK 0xffff |
94 | #define SOM_AUX_ID_TYPE_MASK 0xffff |
95 | 95 | ||
96 | struct som_external_string_auxhdr |
96 | struct som_external_string_auxhdr |
97 | { |
97 | { |
98 | struct som_external_aux_id header_id; |
98 | struct som_external_aux_id header_id; |
99 | 99 | ||
100 | /* Length of the string, without the NUL. */ |
100 | /* Length of the string, without the NUL. */ |
101 | unsigned char string_length[4]; |
101 | unsigned char string_length[4]; |
102 | 102 | ||
103 | /* The string. */ |
103 | /* The string. */ |
104 | }; |
104 | }; |
105 | 105 | ||
106 | struct som_external_exec_auxhdr |
106 | struct som_external_exec_auxhdr |
107 | { |
107 | { |
108 | struct som_external_aux_id som_auxhdr; |
108 | struct som_external_aux_id som_auxhdr; |
109 | 109 | ||
110 | unsigned char exec_tsize[4]; |
110 | unsigned char exec_tsize[4]; |
111 | unsigned char exec_tmem[4]; |
111 | unsigned char exec_tmem[4]; |
112 | unsigned char exec_tfile[4]; |
112 | unsigned char exec_tfile[4]; |
113 | unsigned char exec_dsize[4]; |
113 | unsigned char exec_dsize[4]; |
114 | unsigned char exec_dmem[4]; |
114 | unsigned char exec_dmem[4]; |
115 | unsigned char exec_dfile[4]; |
115 | unsigned char exec_dfile[4]; |
116 | unsigned char exec_bsize[4]; |
116 | unsigned char exec_bsize[4]; |
117 | unsigned char exec_entry[4]; |
117 | unsigned char exec_entry[4]; |
118 | unsigned char exec_flags[4]; |
118 | unsigned char exec_flags[4]; |
119 | unsigned char exec_bfill[4]; |
119 | unsigned char exec_bfill[4]; |
120 | }; |
120 | }; |
121 | 121 | ||
122 | #define AUX_HDR_SIZE sizeof (struct som_external_exec_auxhdr) |
122 | #define AUX_HDR_SIZE sizeof (struct som_external_exec_auxhdr) |
123 | 123 | ||
124 | struct som_external_space_dictionary_record |
124 | struct som_external_space_dictionary_record |
125 | { |
125 | { |
126 | unsigned char name[4]; |
126 | unsigned char name[4]; |
127 | unsigned char flags[4]; |
127 | unsigned char flags[4]; |
128 | unsigned char space_number[4]; |
128 | unsigned char space_number[4]; |
129 | unsigned char subspace_index[4]; |
129 | unsigned char subspace_index[4]; |
130 | unsigned char subspace_quantity[4]; |
130 | unsigned char subspace_quantity[4]; |
131 | unsigned char loader_fix_index[4]; |
131 | unsigned char loader_fix_index[4]; |
132 | unsigned char loader_fix_quantity[4]; |
132 | unsigned char loader_fix_quantity[4]; |
133 | unsigned char init_pointer_index[4]; |
133 | unsigned char init_pointer_index[4]; |
134 | unsigned char init_pointer_quantity[4]; |
134 | unsigned char init_pointer_quantity[4]; |
135 | }; |
135 | }; |
136 | 136 | ||
137 | #define SOM_SPACE_IS_LOADABLE (1 << 31) |
137 | #define SOM_SPACE_IS_LOADABLE (1 << 31) |
138 | #define SOM_SPACE_IS_DEFINED (1 << 30) |
138 | #define SOM_SPACE_IS_DEFINED (1 << 30) |
139 | #define SOM_SPACE_IS_PRIVATE (1 << 29) |
139 | #define SOM_SPACE_IS_PRIVATE (1 << 29) |
140 | #define SOM_SPACE_HAS_INTERMEDIATE_CODE (1 << 28) |
140 | #define SOM_SPACE_HAS_INTERMEDIATE_CODE (1 << 28) |
141 | #define SOM_SPACE_IS_TSPECIFIC (1 << 27) |
141 | #define SOM_SPACE_IS_TSPECIFIC (1 << 27) |
142 | #define SOM_SPACE_SORT_KEY_SH 8 |
142 | #define SOM_SPACE_SORT_KEY_SH 8 |
143 | #define SOM_SPACE_SORT_KEY_MASK 0xff |
143 | #define SOM_SPACE_SORT_KEY_MASK 0xff |
144 | 144 | ||
145 | struct som_external_subspace_dictionary_record |
145 | struct som_external_subspace_dictionary_record |
146 | { |
146 | { |
147 | unsigned char space_index[4]; |
147 | unsigned char space_index[4]; |
148 | unsigned char flags[4]; |
148 | unsigned char flags[4]; |
149 | unsigned char file_loc_init_value[4]; |
149 | unsigned char file_loc_init_value[4]; |
150 | unsigned char initialization_length[4]; |
150 | unsigned char initialization_length[4]; |
151 | unsigned char subspace_start[4]; |
151 | unsigned char subspace_start[4]; |
152 | unsigned char subspace_length[4]; |
152 | unsigned char subspace_length[4]; |
153 | unsigned char alignment[4]; |
153 | unsigned char alignment[4]; |
154 | unsigned char name[4]; |
154 | unsigned char name[4]; |
155 | unsigned char fixup_request_index[4]; |
155 | unsigned char fixup_request_index[4]; |
156 | unsigned char fixup_request_quantity[4]; |
156 | unsigned char fixup_request_quantity[4]; |
157 | }; |
157 | }; |
158 | 158 | ||
159 | #define SOM_SUBSPACE_ACCESS_CONTROL_BITS_SH 25 |
159 | #define SOM_SUBSPACE_ACCESS_CONTROL_BITS_SH 25 |
160 | #define SOM_SUBSPACE_ACCESS_CONTROL_BITS_MASK 0x7f |
160 | #define SOM_SUBSPACE_ACCESS_CONTROL_BITS_MASK 0x7f |
161 | #define SOM_SUBSPACE_MEMORY_RESIDENT (1 << 24) |
161 | #define SOM_SUBSPACE_MEMORY_RESIDENT (1 << 24) |
162 | #define SOM_SUBSPACE_DUP_COMMON (1 << 23) |
162 | #define SOM_SUBSPACE_DUP_COMMON (1 << 23) |
163 | #define SOM_SUBSPACE_IS_COMMON (1 << 22) |
163 | #define SOM_SUBSPACE_IS_COMMON (1 << 22) |
164 | #define SOM_SUBSPACE_IS_LOADABLE (1 << 21) |
164 | #define SOM_SUBSPACE_IS_LOADABLE (1 << 21) |
165 | #define SOM_SUBSPACE_QUADRANT_SH 19 |
165 | #define SOM_SUBSPACE_QUADRANT_SH 19 |
166 | #define SOM_SUBSPACE_QUADRANT_MASK 0x3 |
166 | #define SOM_SUBSPACE_QUADRANT_MASK 0x3 |
167 | #define SOM_SUBSPACE_INITIALLY_FROZEN (1 << 18) |
167 | #define SOM_SUBSPACE_INITIALLY_FROZEN (1 << 18) |
168 | #define SOM_SUBSPACE_IS_FIRST (1 << 17) |
168 | #define SOM_SUBSPACE_IS_FIRST (1 << 17) |
169 | #define SOM_SUBSPACE_CODE_ONLY (1 << 16) |
169 | #define SOM_SUBSPACE_CODE_ONLY (1 << 16) |
170 | #define SOM_SUBSPACE_SORT_KEY_SH 8 |
170 | #define SOM_SUBSPACE_SORT_KEY_SH 8 |
171 | #define SOM_SUBSPACE_SORT_KEY_MASK 0xff |
171 | #define SOM_SUBSPACE_SORT_KEY_MASK 0xff |
172 | #define SOM_SUBSPACE_REPLICATE_INIT (1 << 7) |
172 | #define SOM_SUBSPACE_REPLICATE_INIT (1 << 7) |
173 | #define SOM_SUBSPACE_CONTINUATION (1 << 6) |
173 | #define SOM_SUBSPACE_CONTINUATION (1 << 6) |
174 | #define SOM_SUBSPACE_IS_TSPECIFIC (1 << 5) |
174 | #define SOM_SUBSPACE_IS_TSPECIFIC (1 << 5) |
175 | #define SOM_SUBSPACE_IS_COMDAT (1 << 4) |
175 | #define SOM_SUBSPACE_IS_COMDAT (1 << 4) |
176 | 176 | ||
177 | struct som_external_compilation_unit |
177 | struct som_external_compilation_unit |
178 | { |
178 | { |
179 | unsigned char name[4]; |
179 | unsigned char name[4]; |
180 | unsigned char language_name[4]; |
180 | unsigned char language_name[4]; |
181 | unsigned char product_id[4]; |
181 | unsigned char product_id[4]; |
182 | unsigned char version_id[4]; |
182 | unsigned char version_id[4]; |
183 | unsigned char flags[4]; |
183 | unsigned char flags[4]; |
184 | struct som_external_clock compile_time; |
184 | struct som_external_clock compile_time; |
185 | struct som_external_clock source_time; |
185 | struct som_external_clock source_time; |
186 | }; |
186 | }; |
187 | 187 | ||
188 | struct som_external_symbol_dictionary_record |
188 | struct som_external_symbol_dictionary_record |
189 | { |
189 | { |
190 | unsigned char flags[4]; |
190 | unsigned char flags[4]; |
191 | unsigned char name[4]; |
191 | unsigned char name[4]; |
192 | unsigned char qualifier_name[4]; |
192 | unsigned char qualifier_name[4]; |
193 | unsigned char info[4]; |
193 | unsigned char info[4]; |
194 | unsigned char symbol_value[4]; |
194 | unsigned char symbol_value[4]; |
195 | }; |
195 | }; |
196 | 196 | ||
197 | /* Flags fields. */ |
197 | /* Flags fields. */ |
198 | #define SOM_SYMBOL_HIDDEN (1 << 31) |
198 | #define SOM_SYMBOL_HIDDEN (1 << 31) |
199 | #define SOM_SYMBOL_SECONDARY_DEF (1 << 30) |
199 | #define SOM_SYMBOL_SECONDARY_DEF (1 << 30) |
200 | #define SOM_SYMBOL_TYPE_SH 24 |
200 | #define SOM_SYMBOL_TYPE_SH 24 |
201 | #define SOM_SYMBOL_TYPE_MASK 0x3f |
201 | #define SOM_SYMBOL_TYPE_MASK 0x3f |
202 | #define SOM_SYMBOL_SCOPE_SH 20 |
202 | #define SOM_SYMBOL_SCOPE_SH 20 |
203 | #define SOM_SYMBOL_SCOPE_MASK 0xf |
203 | #define SOM_SYMBOL_SCOPE_MASK 0xf |
204 | #define SOM_SYMBOL_CHECK_LEVEL_SH 17 |
204 | #define SOM_SYMBOL_CHECK_LEVEL_SH 17 |
205 | #define SOM_SYMBOL_CHECK_LEVEL_MASK 0x7 |
205 | #define SOM_SYMBOL_CHECK_LEVEL_MASK 0x7 |
206 | #define SOM_SYMBOL_MUST_QUALIFY (1 << 16) |
206 | #define SOM_SYMBOL_MUST_QUALIFY (1 << 16) |
207 | #define SOM_SYMBOL_INITIALLY_FROZEN (1 << 15) |
207 | #define SOM_SYMBOL_INITIALLY_FROZEN (1 << 15) |
208 | #define SOM_SYMBOL_MEMORY_RESIDENT (1 << 14) |
208 | #define SOM_SYMBOL_MEMORY_RESIDENT (1 << 14) |
209 | #define SOM_SYMBOL_IS_COMMON (1 << 13) |
209 | #define SOM_SYMBOL_IS_COMMON (1 << 13) |
210 | #define SOM_SYMBOL_DUP_COMMON (1 << 12) |
210 | #define SOM_SYMBOL_DUP_COMMON (1 << 12) |
211 | #define SOM_SYMBOL_XLEAST_SH 10 |
211 | #define SOM_SYMBOL_XLEAST_SH 10 |
212 | #define SOM_SYMBOL_XLEAT_MASK 0x3 |
212 | #define SOM_SYMBOL_XLEAT_MASK 0x3 |
213 | #define SOM_SYMBOL_ARG_RELOC_SH 0 |
213 | #define SOM_SYMBOL_ARG_RELOC_SH 0 |
214 | #define SOM_SYMBOL_ARG_RELOC_MASK 0x3ff |
214 | #define SOM_SYMBOL_ARG_RELOC_MASK 0x3ff |
215 | 215 | ||
216 | /* Info fields. */ |
216 | /* Info fields. */ |
217 | #define SOM_SYMBOL_HAS_LONG_RETURN (1 << 31) |
217 | #define SOM_SYMBOL_HAS_LONG_RETURN (1 << 31) |
218 | #define SOM_SYMBOL_NO_RELOCATION (1 << 30) |
218 | #define SOM_SYMBOL_NO_RELOCATION (1 << 30) |
219 | #define SOM_SYMBOL_IS_COMDAT (1 << 29) |
219 | #define SOM_SYMBOL_IS_COMDAT (1 << 29) |
220 | #define SOM_SYMBOL_SYMBOL_INFO_SH 0 |
220 | #define SOM_SYMBOL_SYMBOL_INFO_SH 0 |
221 | #define SOM_SYMBOL_SYMBOL_INFO_MASK 0xffffff |
221 | #define SOM_SYMBOL_SYMBOL_INFO_MASK 0xffffff |
222 | 222 | ||
223 | /* Symbol type definition. */ |
223 | /* Symbol type definition. */ |
224 | #define ST_NULL 0 |
224 | #define ST_NULL 0 |
225 | #define ST_ABSOLUTE 1 |
225 | #define ST_ABSOLUTE 1 |
226 | #define ST_DATA 2 |
226 | #define ST_DATA 2 |
227 | #define ST_CODE 3 |
227 | #define ST_CODE 3 |
228 | #define ST_PRI_PROG 4 |
228 | #define ST_PRI_PROG 4 |
229 | #define ST_SEC_PROG 5 |
229 | #define ST_SEC_PROG 5 |
230 | #define ST_ENTRY 6 |
230 | #define ST_ENTRY 6 |
231 | #define ST_STORAGE 7 |
231 | #define ST_STORAGE 7 |
232 | #define ST_STUB 8 |
232 | #define ST_STUB 8 |
233 | #define ST_MODULE 9 |
233 | #define ST_MODULE 9 |
234 | #define ST_SYM_EXT 10 |
234 | #define ST_SYM_EXT 10 |
235 | #define ST_ARG_EXT 11 |
235 | #define ST_ARG_EXT 11 |
236 | #define ST_MILLICODE 12 |
236 | #define ST_MILLICODE 12 |
237 | #define ST_PLABEL 13 |
237 | #define ST_PLABEL 13 |
238 | #define ST_OCT_DIS 14 |
238 | #define ST_OCT_DIS 14 |
239 | #define ST_MILLI_EXT 15 |
239 | #define ST_MILLI_EXT 15 |
240 | #define ST_TSTORAGE 16 |
240 | #define ST_TSTORAGE 16 |
241 | #define ST_COMDAT 17 |
241 | #define ST_COMDAT 17 |
242 | 242 | ||
243 | /* Symbol scope. */ |
243 | /* Symbol scope. */ |
244 | #define SS_UNSAT 0 |
244 | #define SS_UNSAT 0 |
245 | #define SS_EXTERNAL 1 |
245 | #define SS_EXTERNAL 1 |
246 | #define SS_LOCAL 2 |
246 | #define SS_LOCAL 2 |
247 | #define SS_UNIVERSAL 3 |
247 | #define SS_UNIVERSAL 3 |
248 | 248 | ||
249 | #endif /* _SOM_AOUT_H */><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><> |
249 | #endif /* _SOM_AOUT_H */><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><> |