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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
3 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21 #define nlm_core_file_p _bfd_dummy_target
23 #define nlm_get_symtab_upper_bound nlmNAME(get_symtab_upper_bound)
24 #define nlm_get_symtab nlmNAME(get_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)
28 #define nlm_bfd_is_local_label_name bfd_generic_is_local_label_name
29 #define nlm_get_lineno _bfd_nosymbols_get_lineno
30 #define nlm_find_nearest_line _bfd_nosymbols_find_nearest_line
31 #define nlm_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
32 #define nlm_read_minisymbols _bfd_generic_read_minisymbols
33 #define nlm_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
35 #define nlm_get_reloc_upper_bound nlmNAME(get_reloc_upper_bound)
36 #define nlm_canonicalize_reloc nlmNAME(canonicalize_reloc)
37 #define nlm_bfd_reloc_type_lookup bfd_default_reloc_type_lookup
39 #define nlm_set_section_contents nlmNAME(set_section_contents)
41 #define nlm_sizeof_headers _bfd_nolink_sizeof_headers
42 #define nlm_bfd_get_relocated_section_contents \
43 bfd_generic_get_relocated_section_contents
44 #define nlm_bfd_relax_section bfd_generic_relax_section
45 #define nlm_bfd_gc_sections bfd_generic_gc_sections
46 #define nlm_bfd_merge_sections bfd_generic_merge_sections
47 #define nlm_bfd_discard_group bfd_generic_discard_group
48 #define nlm_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
49 #define nlm_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
50 #define nlm_bfd_link_add_symbols _bfd_generic_link_add_symbols
51 #define nlm_bfd_link_just_syms _bfd_generic_link_just_syms
52 #define nlm_bfd_final_link _bfd_generic_final_link
53 #define nlm_bfd_link_split_section _bfd_generic_link_split_section
55 /* This structure contains everything that BFD knows about a target.
56 It includes things like its byte order, name, what routines to call
57 to do various operations, etc. Every BFD points to a target structure
58 with its "xvec" member.
60 There are two such structures here: one for big-endian machines and
61 one for little-endian machines. */
63 /* Forward declaration for use when initialising alternative_target field. */
64 #ifdef TARGET_LITTLE_SYM
65 extern const bfd_target TARGET_LITTLE_SYM;
66 #endif
68 #ifdef TARGET_BIG_SYM
69 const bfd_target TARGET_BIG_SYM =
71 /* name: identify kind of target */
72 TARGET_BIG_NAME,
74 /* flavour: general indication about file */
75 bfd_target_nlm_flavour,
77 /* byteorder: data is big endian */
78 BFD_ENDIAN_BIG,
80 /* header_byteorder: header is also big endian */
81 BFD_ENDIAN_BIG,
83 /* object_flags: mask of all file flags */
84 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
85 | WP_TEXT),
87 /* section_flags: mask of all section flags */
88 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
89 SEC_CODE | SEC_DATA),
91 /* leading_symbol_char: is the first char of a user symbol
92 predictable, and if so what is it */
95 /* ar_pad_char: pad character for filenames within an archive header
96 FIXME: this really has nothing to do with NLM, this is a characteristic
97 of the archiver and/or os and should be independently tunable */
98 '/',
100 /* ar_max_namelen: maximum number of characters in an archive header
101 FIXME: this really has nothing to do with NLM, this is a characteristic
102 of the archiver and should be independently tunable. This value is
103 a WAG (wild a** guess) */
106 /* Routines to byte-swap various sized integers from the data sections */
107 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
108 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
109 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
111 /* Routines to byte-swap various sized integers from the file headers */
112 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
113 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
114 bfd_getb16, bfd_getb_signed_16, bfd_putb16,
116 /* bfd_check_format: check the format of a file being read */
117 { _bfd_dummy_target, /* unknown format */
118 nlmNAME(object_p), /* assembler/linker output (object file) */
119 bfd_generic_archive_p, /* an archive */
120 nlm_core_file_p /* a core file */
123 /* bfd_set_format: set the format of a file being written */
124 { bfd_false,
125 nlm_mkobject,
126 _bfd_generic_mkarchive,
127 bfd_false
130 /* bfd_write_contents: write cached information into a file being written */
131 { bfd_false,
132 nlmNAME(write_object_contents),
133 _bfd_write_archive_contents,
134 bfd_false
137 /* Initialize a jump table with the standard macro. All names start with
138 "nlm" */
139 BFD_JUMP_TABLE_GENERIC (_bfd_generic),
140 BFD_JUMP_TABLE_COPY (_bfd_generic),
141 BFD_JUMP_TABLE_CORE (_bfd_nocore),
142 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
143 BFD_JUMP_TABLE_SYMBOLS (nlm),
144 BFD_JUMP_TABLE_RELOCS (nlm),
145 BFD_JUMP_TABLE_WRITE (nlm),
146 BFD_JUMP_TABLE_LINK (nlm),
147 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
149 /* Alternative endian target. */
150 #ifdef TARGET_LITTLE_SYM
151 & TARGET_LITTLE_SYM,
152 #else
153 NULL,
154 #endif
156 /* backend_data: */
157 (PTR) TARGET_BACKEND_DATA
159 #endif
161 #ifdef TARGET_LITTLE_SYM
162 const bfd_target TARGET_LITTLE_SYM =
164 /* name: identify kind of target */
165 TARGET_LITTLE_NAME,
167 /* flavour: general indication about file */
168 bfd_target_nlm_flavour,
170 /* byteorder: data is little endian */
171 BFD_ENDIAN_LITTLE,
173 /* header_byteorder: header is also little endian */
174 BFD_ENDIAN_LITTLE,
176 /* object_flags: mask of all file flags */
177 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
178 | WP_TEXT),
180 /* section_flags: mask of all section flags */
181 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
182 SEC_DATA),
184 /* leading_symbol_char: is the first char of a user symbol
185 predictable, and if so what is it */
188 /* ar_pad_char: pad character for filenames within an archive header
189 FIXME: this really has nothing to do with NLM, this is a characteristic
190 of the archiver and/or os and should be independently tunable */
191 '/',
193 /* ar_max_namelen: maximum number of characters in an archive header
194 FIXME: this really has nothing to do with NLM, this is a characteristic
195 of the archiver and should be independently tunable. This value is
196 a WAG (wild a** guess) */
199 /* Routines to byte-swap various sized integers from the data sections */
200 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
201 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
202 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
204 /* Routines to byte-swap various sized integers from the file headers */
205 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
206 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
207 bfd_getl16, bfd_getl_signed_16, bfd_putl16,
209 /* bfd_check_format: check the format of a file being read */
210 { _bfd_dummy_target, /* unknown format */
211 nlmNAME(object_p), /* assembler/linker output (object file) */
212 bfd_generic_archive_p, /* an archive */
213 nlm_core_file_p /* a core file */
216 /* bfd_set_format: set the format of a file being written */
217 { bfd_false,
218 nlm_mkobject,
219 _bfd_generic_mkarchive,
220 bfd_false
223 /* bfd_write_contents: write cached information into a file being written */
224 { bfd_false,
225 nlmNAME(write_object_contents),
226 _bfd_write_archive_contents,
227 bfd_false
230 /* Initialize a jump table with the standard macro. All names start with
231 "nlm" */
232 BFD_JUMP_TABLE_GENERIC (_bfd_generic),
233 BFD_JUMP_TABLE_COPY (_bfd_generic),
234 BFD_JUMP_TABLE_CORE (_bfd_nocore),
235 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
236 BFD_JUMP_TABLE_SYMBOLS (nlm),
237 BFD_JUMP_TABLE_RELOCS (nlm),
238 BFD_JUMP_TABLE_WRITE (nlm),
239 BFD_JUMP_TABLE_LINK (nlm),
240 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
242 /* Alternative endian target. */
243 #ifdef TARGET_BIG_SYM
244 & TARGET_BIG_SYM,
245 #else
246 NULL,
247 #endif
249 /* backend_data: */
250 (PTR) TARGET_BACKEND_DATA
252 #endif