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[binutils.git] / bfd / nlm-target.h
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1 /* Target definitions for 32/64-bit NLM (NetWare Loadable Module)
2 Copyright 1993, 1994, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
3 2005, 2007 Free Software Foundation, Inc.
5 This file is part of BFD, the Binary File Descriptor library.
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
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
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
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
22 #define nlm_core_file_p _bfd_dummy_target
24 #define nlm_get_symtab_upper_bound nlmNAME (get_symtab_upper_bound)
25 #define nlm_canonicalize_symtab nlmNAME (canonicalize_symtab)
26 #define nlm_make_empty_symbol nlmNAME (make_empty_symbol)
27 #define nlm_print_symbol nlmNAME (print_symbol)
28 #define nlm_get_symbol_info nlmNAME (get_symbol_info)
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
33 #define nlm_find_inliner_info _bfd_nosymbols_find_inliner_info
34 #define nlm_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
35 #define nlm_read_minisymbols _bfd_generic_read_minisymbols
36 #define nlm_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
38 #define nlm_get_reloc_upper_bound nlmNAME (get_reloc_upper_bound)
39 #define nlm_canonicalize_reloc nlmNAME (canonicalize_reloc)
40 #define nlm_bfd_reloc_type_lookup bfd_default_reloc_type_lookup
41 #define nlm_bfd_reloc_name_lookup _bfd_norelocs_bfd_reloc_name_lookup
42 #define nlm_set_section_contents nlmNAME (set_section_contents)
44 #define nlm_sizeof_headers _bfd_nolink_sizeof_headers
45 #define nlm_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
46 #define nlm_bfd_relax_section bfd_generic_relax_section
47 #define nlm_bfd_gc_sections bfd_generic_gc_sections
48 #define nlm_bfd_merge_sections bfd_generic_merge_sections
49 #define nlm_bfd_is_group_section bfd_generic_is_group_section
50 #define nlm_bfd_discard_group bfd_generic_discard_group
51 #define nlm_section_already_linked _bfd_generic_section_already_linked
52 #define nlm_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
53 #define nlm_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
54 #define nlm_bfd_link_add_symbols _bfd_generic_link_add_symbols
55 #define nlm_bfd_link_just_syms _bfd_generic_link_just_syms
56 #define nlm_bfd_final_link _bfd_generic_final_link
57 #define nlm_bfd_link_split_section _bfd_generic_link_split_section
59 /* This structure contains everything that BFD knows about a target.
60 It includes things like its byte order, name, what routines to call
61 to do various operations, etc. Every BFD points to a target structure
62 with its "xvec" member.
64 There are two such structures here: one for big-endian machines and
65 one for little-endian machines. */
67 /* Forward declaration for use when initialising alternative_target field. */
68 #ifdef TARGET_LITTLE_SYM
69 extern const bfd_target TARGET_LITTLE_SYM;
70 #endif
72 #ifdef TARGET_BIG_SYM
73 const bfd_target TARGET_BIG_SYM =
75 /* Name: identify kind of target. */
76 TARGET_BIG_NAME,
78 /* Flavour: general indication about file. */
79 bfd_target_nlm_flavour,
81 /* Byteorder: data is big endian. */
82 BFD_ENDIAN_BIG,
84 /* Header_byteorder: header is also big endian. */
85 BFD_ENDIAN_BIG,
87 /* Object_flags: mask of all file flags. */
88 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
89 | WP_TEXT),
91 /* Section_flags: mask of all section flags. */
92 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
93 | SEC_CODE | SEC_DATA),
95 /* Leading_symbol_char: is the first char of a user symbol
96 predictable, and if so what is it. */
99 /* AR_pad_char: pad character for filenames within an archive header
100 FIXME: this really has nothing to do with NLM, this is a characteristic
101 of the archiver and/or os and should be independently tunable. */
102 '/',
104 /* AR_max_namelen: maximum number of characters in an archive header
105 FIXME: this really has nothing to do with NLM, this is a characteristic
106 of the archiver and should be independently tunable. This value is
107 a WAG (wild a** guess). */
110 /* Routines to byte-swap various sized integers from the data sections. */
111 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
112 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
113 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
115 /* Routines to byte-swap various sized integers from the file headers. */
116 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
117 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
118 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
120 /* bfd_check_format: check the format of a file being read. */
121 { _bfd_dummy_target, /* Unknown format. */
122 nlmNAME (object_p), /* Assembler/linker output (object file). */
123 bfd_generic_archive_p, /* An archive. */
124 nlm_core_file_p /* A core file. */
127 /* bfd_set_format: set the format of a file being written. */
128 { bfd_false,
129 nlm_mkobject,
130 _bfd_generic_mkarchive,
131 bfd_false
134 /* bfd_write_contents: write cached information into a file being written. */
135 { bfd_false,
136 nlmNAME (write_object_contents),
137 _bfd_write_archive_contents,
138 bfd_false
141 /* Initialize a jump table with the standard macro.
142 All names start with "nlm". */
143 BFD_JUMP_TABLE_GENERIC (_bfd_generic),
144 BFD_JUMP_TABLE_COPY (_bfd_generic),
145 BFD_JUMP_TABLE_CORE (_bfd_nocore),
146 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
147 BFD_JUMP_TABLE_SYMBOLS (nlm),
148 BFD_JUMP_TABLE_RELOCS (nlm),
149 BFD_JUMP_TABLE_WRITE (nlm),
150 BFD_JUMP_TABLE_LINK (nlm),
151 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
153 /* Alternative endian target. */
154 #ifdef TARGET_LITTLE_SYM
155 & TARGET_LITTLE_SYM,
156 #else
157 NULL,
158 #endif
160 /* Backend_data. */
161 (void *) TARGET_BACKEND_DATA
163 #endif
165 #ifdef TARGET_LITTLE_SYM
166 const bfd_target TARGET_LITTLE_SYM =
168 /* Name: identify kind of target. */
169 TARGET_LITTLE_NAME,
171 /* Flavour: general indication about file. */
172 bfd_target_nlm_flavour,
174 /* Byteorder: data is little endian. */
175 BFD_ENDIAN_LITTLE,
177 /* Header_byteorder: header is also little endian. */
178 BFD_ENDIAN_LITTLE,
180 /* Object_flags: mask of all file flags. */
181 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
182 | WP_TEXT),
184 /* Section_flags: mask of all section flags. */
185 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
186 | SEC_DATA),
188 /* Leading_symbol_char: is the first char of a user symbol
189 predictable, and if so what is it. */
192 /* AR_pad_char: pad character for filenames within an archive header
193 FIXME: this really has nothing to do with NLM, this is a characteristic
194 of the archiver and/or os and should be independently tunable. */
195 '/',
197 /* AR_max_namelen: maximum number of characters in an archive header
198 FIXME: this really has nothing to do with NLM, this is a characteristic
199 of the archiver and should be independently tunable. This value is
200 a WAG (wild a** guess). */
203 /* Routines to byte-swap various sized integers from the data sections. */
204 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
205 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
206 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
208 /* Routines to byte-swap various sized integers from the file headers. */
209 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
210 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
211 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
213 /* bfd_check_format: check the format of a file being read. */
214 { _bfd_dummy_target, /* Unknown format. */
215 nlmNAME(object_p), /* Assembler/linker output (object file). */
216 bfd_generic_archive_p, /* An archive. */
217 nlm_core_file_p /* A core file. */
220 /* bfd_set_format: set the format of a file being written. */
221 { bfd_false,
222 nlm_mkobject,
223 _bfd_generic_mkarchive,
224 bfd_false
227 /* bfd_write_contents: write cached information into a file being written. */
228 { bfd_false,
229 nlmNAME(write_object_contents),
230 _bfd_write_archive_contents,
231 bfd_false
234 /* Initialize a jump table with the standard macro.
235 All names start with "nlm". */
236 BFD_JUMP_TABLE_GENERIC (_bfd_generic),
237 BFD_JUMP_TABLE_COPY (_bfd_generic),
238 BFD_JUMP_TABLE_CORE (_bfd_nocore),
239 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
240 BFD_JUMP_TABLE_SYMBOLS (nlm),
241 BFD_JUMP_TABLE_RELOCS (nlm),
242 BFD_JUMP_TABLE_WRITE (nlm),
243 BFD_JUMP_TABLE_LINK (nlm),
244 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
246 /* Alternative endian target. */
247 #ifdef TARGET_BIG_SYM
248 & TARGET_BIG_SYM,
249 #else
250 NULL,
251 #endif
253 /* Backend_data. */
254 (void *) TARGET_BACKEND_DATA
256 #endif