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252b5132 | 1 | /* Target definitions for 32/64-bit NLM (NetWare Loadable Module) |
2571583a | 2 | Copyright (C) 1993-2017 Free Software Foundation, Inc. |
252b5132 | 3 | |
7920ce38 | 4 | This file is part of BFD, the Binary File Descriptor library. |
252b5132 | 5 | |
7920ce38 NC |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
cd123cb7 | 8 | the Free Software Foundation; either version 3 of the License, or |
7920ce38 | 9 | (at your option) any later version. |
252b5132 | 10 | |
7920ce38 NC |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
252b5132 | 15 | |
7920ce38 NC |
16 | You should have received a copy of the GNU General Public License |
17 | along with this program; if not, write to the Free Software | |
cd123cb7 NC |
18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
19 | MA 02110-1301, USA. */ | |
252b5132 RH |
20 | |
21 | #define nlm_core_file_p _bfd_dummy_target | |
22 | ||
7920ce38 NC |
23 | #define nlm_get_symtab_upper_bound nlmNAME (get_symtab_upper_bound) |
24 | #define nlm_canonicalize_symtab nlmNAME (canonicalize_symtab) | |
25 | #define nlm_make_empty_symbol nlmNAME (make_empty_symbol) | |
26 | #define nlm_print_symbol nlmNAME (print_symbol) | |
27 | #define nlm_get_symbol_info nlmNAME (get_symbol_info) | |
60bb06bc | 28 | #define nlm_get_symbol_version_string _bfd_nosymbols_get_symbol_version_string |
7920ce38 NC |
29 | #define nlm_bfd_is_local_label_name bfd_generic_is_local_label_name |
30 | #define nlm_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false) | |
31 | #define nlm_get_lineno _bfd_nosymbols_get_lineno | |
32 | #define nlm_find_nearest_line _bfd_nosymbols_find_nearest_line | |
9c461f7d | 33 | #define nlm_find_line _bfd_nosymbols_find_line |
4ab527b0 | 34 | #define nlm_find_inliner_info _bfd_nosymbols_find_inliner_info |
7920ce38 NC |
35 | #define nlm_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol |
36 | #define nlm_read_minisymbols _bfd_generic_read_minisymbols | |
37 | #define nlm_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol | |
38 | ||
39 | #define nlm_get_reloc_upper_bound nlmNAME (get_reloc_upper_bound) | |
40 | #define nlm_canonicalize_reloc nlmNAME (canonicalize_reloc) | |
23186865 | 41 | #define nlm_set_reloc _bfd_generic_set_reloc |
7920ce38 | 42 | #define nlm_bfd_reloc_type_lookup bfd_default_reloc_type_lookup |
157090f7 | 43 | #define nlm_bfd_reloc_name_lookup _bfd_norelocs_bfd_reloc_name_lookup |
7920ce38 NC |
44 | #define nlm_set_section_contents nlmNAME (set_section_contents) |
45 | ||
46 | #define nlm_sizeof_headers _bfd_nolink_sizeof_headers | |
47 | #define nlm_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents | |
48 | #define nlm_bfd_relax_section bfd_generic_relax_section | |
49 | #define nlm_bfd_gc_sections bfd_generic_gc_sections | |
ae17ab41 | 50 | #define nlm_bfd_lookup_section_flags bfd_generic_lookup_section_flags |
7920ce38 NC |
51 | #define nlm_bfd_merge_sections bfd_generic_merge_sections |
52 | #define nlm_bfd_is_group_section bfd_generic_is_group_section | |
53 | #define nlm_bfd_discard_group bfd_generic_discard_group | |
54 | #define nlm_section_already_linked _bfd_generic_section_already_linked | |
3023e3f6 | 55 | #define nlm_bfd_define_common_symbol bfd_generic_define_common_symbol |
7920ce38 | 56 | #define nlm_bfd_link_hash_table_create _bfd_generic_link_hash_table_create |
7920ce38 NC |
57 | #define nlm_bfd_link_add_symbols _bfd_generic_link_add_symbols |
58 | #define nlm_bfd_link_just_syms _bfd_generic_link_just_syms | |
1338dd10 PB |
59 | #define nlm_bfd_copy_link_hash_symbol_type \ |
60 | _bfd_generic_copy_link_hash_symbol_type | |
7920ce38 NC |
61 | #define nlm_bfd_final_link _bfd_generic_final_link |
62 | #define nlm_bfd_link_split_section _bfd_generic_link_split_section | |
4f3b23b3 | 63 | #define nlm_bfd_link_check_relocs _bfd_generic_link_check_relocs |
252b5132 RH |
64 | |
65 | /* This structure contains everything that BFD knows about a target. | |
66 | It includes things like its byte order, name, what routines to call | |
67 | to do various operations, etc. Every BFD points to a target structure | |
68 | with its "xvec" member. | |
69 | ||
70 | There are two such structures here: one for big-endian machines and | |
71 | one for little-endian machines. */ | |
72 | ||
c3c89269 NC |
73 | /* Forward declaration for use when initialising alternative_target field. */ |
74 | #ifdef TARGET_LITTLE_SYM | |
75 | extern const bfd_target TARGET_LITTLE_SYM; | |
76 | #endif | |
252b5132 RH |
77 | |
78 | #ifdef TARGET_BIG_SYM | |
79 | const bfd_target TARGET_BIG_SYM = | |
80 | { | |
7920ce38 | 81 | /* Name: identify kind of target. */ |
252b5132 RH |
82 | TARGET_BIG_NAME, |
83 | ||
7920ce38 | 84 | /* Flavour: general indication about file. */ |
252b5132 RH |
85 | bfd_target_nlm_flavour, |
86 | ||
7920ce38 | 87 | /* Byteorder: data is big endian. */ |
252b5132 RH |
88 | BFD_ENDIAN_BIG, |
89 | ||
7920ce38 | 90 | /* Header_byteorder: header is also big endian. */ |
252b5132 RH |
91 | BFD_ENDIAN_BIG, |
92 | ||
7920ce38 | 93 | /* Object_flags: mask of all file flags. */ |
252b5132 RH |
94 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
95 | | WP_TEXT), | |
1518639e | 96 | |
7920ce38 NC |
97 | /* Section_flags: mask of all section flags. */ |
98 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY | |
99 | | SEC_CODE | SEC_DATA), | |
252b5132 | 100 | |
7920ce38 NC |
101 | /* Leading_symbol_char: is the first char of a user symbol |
102 | predictable, and if so what is it. */ | |
252b5132 RH |
103 | 0, |
104 | ||
7920ce38 | 105 | /* AR_pad_char: pad character for filenames within an archive header |
252b5132 | 106 | FIXME: this really has nothing to do with NLM, this is a characteristic |
7920ce38 | 107 | of the archiver and/or os and should be independently tunable. */ |
252b5132 RH |
108 | '/', |
109 | ||
7920ce38 | 110 | /* AR_max_namelen: maximum number of characters in an archive header |
252b5132 RH |
111 | FIXME: this really has nothing to do with NLM, this is a characteristic |
112 | of the archiver and should be independently tunable. This value is | |
7920ce38 | 113 | a WAG (wild a** guess). */ |
252b5132 | 114 | 15, |
0aabe54e | 115 | 0, /* match priority. */ |
252b5132 | 116 | |
7920ce38 | 117 | /* Routines to byte-swap various sized integers from the data sections. */ |
252b5132 | 118 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
7920ce38 NC |
119 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
120 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, | |
252b5132 | 121 | |
7920ce38 | 122 | /* Routines to byte-swap various sized integers from the file headers. */ |
252b5132 | 123 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
7920ce38 NC |
124 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
125 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, | |
126 | ||
127 | /* bfd_check_format: check the format of a file being read. */ | |
128 | { _bfd_dummy_target, /* Unknown format. */ | |
129 | nlmNAME (object_p), /* Assembler/linker output (object file). */ | |
130 | bfd_generic_archive_p, /* An archive. */ | |
131 | nlm_core_file_p /* A core file. */ | |
252b5132 RH |
132 | }, |
133 | ||
7920ce38 | 134 | /* bfd_set_format: set the format of a file being written. */ |
252b5132 RH |
135 | { bfd_false, |
136 | nlm_mkobject, | |
137 | _bfd_generic_mkarchive, | |
138 | bfd_false | |
139 | }, | |
140 | ||
7920ce38 | 141 | /* bfd_write_contents: write cached information into a file being written. */ |
252b5132 | 142 | { bfd_false, |
7920ce38 | 143 | nlmNAME (write_object_contents), |
252b5132 RH |
144 | _bfd_write_archive_contents, |
145 | bfd_false | |
146 | }, | |
147 | ||
7920ce38 NC |
148 | /* Initialize a jump table with the standard macro. |
149 | All names start with "nlm". */ | |
252b5132 RH |
150 | BFD_JUMP_TABLE_GENERIC (_bfd_generic), |
151 | BFD_JUMP_TABLE_COPY (_bfd_generic), | |
152 | BFD_JUMP_TABLE_CORE (_bfd_nocore), | |
153 | BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), | |
154 | BFD_JUMP_TABLE_SYMBOLS (nlm), | |
155 | BFD_JUMP_TABLE_RELOCS (nlm), | |
156 | BFD_JUMP_TABLE_WRITE (nlm), | |
157 | BFD_JUMP_TABLE_LINK (nlm), | |
158 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), | |
159 | ||
c3c89269 NC |
160 | /* Alternative endian target. */ |
161 | #ifdef TARGET_LITTLE_SYM | |
162 | & TARGET_LITTLE_SYM, | |
163 | #else | |
164 | NULL, | |
165 | #endif | |
1518639e | 166 | |
7920ce38 NC |
167 | /* Backend_data. */ |
168 | (void *) TARGET_BACKEND_DATA | |
252b5132 RH |
169 | }; |
170 | #endif | |
171 | ||
172 | #ifdef TARGET_LITTLE_SYM | |
173 | const bfd_target TARGET_LITTLE_SYM = | |
174 | { | |
7920ce38 | 175 | /* Name: identify kind of target. */ |
252b5132 RH |
176 | TARGET_LITTLE_NAME, |
177 | ||
7920ce38 | 178 | /* Flavour: general indication about file. */ |
252b5132 RH |
179 | bfd_target_nlm_flavour, |
180 | ||
7920ce38 | 181 | /* Byteorder: data is little endian. */ |
252b5132 RH |
182 | BFD_ENDIAN_LITTLE, |
183 | ||
7920ce38 | 184 | /* Header_byteorder: header is also little endian. */ |
252b5132 RH |
185 | BFD_ENDIAN_LITTLE, |
186 | ||
7920ce38 | 187 | /* Object_flags: mask of all file flags. */ |
252b5132 RH |
188 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
189 | | WP_TEXT), | |
1518639e | 190 | |
7920ce38 NC |
191 | /* Section_flags: mask of all section flags. */ |
192 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY | |
193 | | SEC_DATA), | |
252b5132 | 194 | |
7920ce38 NC |
195 | /* Leading_symbol_char: is the first char of a user symbol |
196 | predictable, and if so what is it. */ | |
252b5132 RH |
197 | 0, |
198 | ||
7920ce38 | 199 | /* AR_pad_char: pad character for filenames within an archive header |
252b5132 | 200 | FIXME: this really has nothing to do with NLM, this is a characteristic |
7920ce38 | 201 | of the archiver and/or os and should be independently tunable. */ |
252b5132 RH |
202 | '/', |
203 | ||
7920ce38 | 204 | /* AR_max_namelen: maximum number of characters in an archive header |
252b5132 RH |
205 | FIXME: this really has nothing to do with NLM, this is a characteristic |
206 | of the archiver and should be independently tunable. This value is | |
7920ce38 | 207 | a WAG (wild a** guess). */ |
252b5132 | 208 | 15, |
0aabe54e | 209 | 0, /* match priority. */ |
252b5132 | 210 | |
7920ce38 | 211 | /* Routines to byte-swap various sized integers from the data sections. */ |
252b5132 | 212 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
7920ce38 NC |
213 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
214 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, | |
252b5132 | 215 | |
7920ce38 | 216 | /* Routines to byte-swap various sized integers from the file headers. */ |
252b5132 | 217 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
7920ce38 NC |
218 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
219 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, | |
220 | ||
221 | /* bfd_check_format: check the format of a file being read. */ | |
222 | { _bfd_dummy_target, /* Unknown format. */ | |
223 | nlmNAME(object_p), /* Assembler/linker output (object file). */ | |
224 | bfd_generic_archive_p, /* An archive. */ | |
225 | nlm_core_file_p /* A core file. */ | |
252b5132 RH |
226 | }, |
227 | ||
7920ce38 | 228 | /* bfd_set_format: set the format of a file being written. */ |
252b5132 RH |
229 | { bfd_false, |
230 | nlm_mkobject, | |
231 | _bfd_generic_mkarchive, | |
232 | bfd_false | |
233 | }, | |
234 | ||
7920ce38 | 235 | /* bfd_write_contents: write cached information into a file being written. */ |
252b5132 RH |
236 | { bfd_false, |
237 | nlmNAME(write_object_contents), | |
238 | _bfd_write_archive_contents, | |
239 | bfd_false | |
240 | }, | |
241 | ||
7920ce38 NC |
242 | /* Initialize a jump table with the standard macro. |
243 | All names start with "nlm". */ | |
252b5132 RH |
244 | BFD_JUMP_TABLE_GENERIC (_bfd_generic), |
245 | BFD_JUMP_TABLE_COPY (_bfd_generic), | |
246 | BFD_JUMP_TABLE_CORE (_bfd_nocore), | |
247 | BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), | |
248 | BFD_JUMP_TABLE_SYMBOLS (nlm), | |
249 | BFD_JUMP_TABLE_RELOCS (nlm), | |
250 | BFD_JUMP_TABLE_WRITE (nlm), | |
251 | BFD_JUMP_TABLE_LINK (nlm), | |
252 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), | |
253 | ||
c3c89269 NC |
254 | /* Alternative endian target. */ |
255 | #ifdef TARGET_BIG_SYM | |
256 | & TARGET_BIG_SYM, | |
257 | #else | |
258 | NULL, | |
259 | #endif | |
1518639e | 260 | |
7920ce38 NC |
261 | /* Backend_data. */ |
262 | (void *) TARGET_BACKEND_DATA | |
252b5132 RH |
263 | }; |
264 | #endif |