aboutsummaryrefslogtreecommitdiff
path: root/bfd/nlm-target.h
blob: f5fc11e64bf55f13530ea29e5389eeb32c6f2506 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
/* Target definitions for 32/64-bit NLM (NetWare Loadable Module)
   Copyright (C) 1993-2017 Free Software Foundation, Inc.

   This file is part of BFD, the Binary File Descriptor library.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
   MA 02110-1301, USA.  */

#define nlm_core_file_p _bfd_dummy_target

#define nlm_get_symtab_upper_bound		nlmNAME (get_symtab_upper_bound)
#define nlm_canonicalize_symtab			nlmNAME (canonicalize_symtab)
#define nlm_make_empty_symbol			nlmNAME (make_empty_symbol)
#define nlm_print_symbol			nlmNAME (print_symbol)
#define nlm_get_symbol_info			nlmNAME (get_symbol_info)
#define nlm_get_symbol_version_string		_bfd_nosymbols_get_symbol_version_string
#define nlm_bfd_is_local_label_name		bfd_generic_is_local_label_name
#define nlm_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define nlm_get_lineno				_bfd_nosymbols_get_lineno
#define nlm_find_nearest_line			_bfd_nosymbols_find_nearest_line
#define nlm_find_line				_bfd_nosymbols_find_line
#define nlm_find_inliner_info			_bfd_nosymbols_find_inliner_info
#define nlm_bfd_make_debug_symbol		_bfd_nosymbols_bfd_make_debug_symbol
#define nlm_read_minisymbols			_bfd_generic_read_minisymbols
#define nlm_minisymbol_to_symbol		_bfd_generic_minisymbol_to_symbol

#define nlm_get_reloc_upper_bound		nlmNAME (get_reloc_upper_bound)
#define nlm_canonicalize_reloc			nlmNAME (canonicalize_reloc)
#define nlm_set_reloc				_bfd_generic_set_reloc
#define nlm_bfd_reloc_type_lookup		bfd_default_reloc_type_lookup
#define nlm_bfd_reloc_name_lookup	  _bfd_norelocs_bfd_reloc_name_lookup
#define nlm_set_section_contents		nlmNAME (set_section_contents)

#define nlm_sizeof_headers			_bfd_nolink_sizeof_headers
#define nlm_bfd_get_relocated_section_contents	bfd_generic_get_relocated_section_contents
#define nlm_bfd_relax_section			bfd_generic_relax_section
#define nlm_bfd_gc_sections			bfd_generic_gc_sections
#define nlm_bfd_lookup_section_flags		bfd_generic_lookup_section_flags
#define nlm_bfd_merge_sections			bfd_generic_merge_sections
#define nlm_bfd_is_group_section		bfd_generic_is_group_section
#define nlm_bfd_discard_group			bfd_generic_discard_group
#define nlm_section_already_linked		_bfd_generic_section_already_linked
#define nlm_bfd_define_common_symbol		bfd_generic_define_common_symbol
#define nlm_bfd_define_start_stop		bfd_generic_define_start_stop
#define nlm_bfd_link_hash_table_create		_bfd_generic_link_hash_table_create
#define nlm_bfd_link_add_symbols		_bfd_generic_link_add_symbols
#define nlm_bfd_link_just_syms			_bfd_generic_link_just_syms
#define nlm_bfd_copy_link_hash_symbol_type \
  _bfd_generic_copy_link_hash_symbol_type
#define nlm_bfd_final_link			_bfd_generic_final_link
#define nlm_bfd_link_split_section		_bfd_generic_link_split_section
#define nlm_bfd_link_check_relocs		_bfd_generic_link_check_relocs

/* This structure contains everything that BFD knows about a target.
   It includes things like its byte order, name, what routines to call
   to do various operations, etc.  Every BFD points to a target structure
   with its "xvec" member.

   There are two such structures here:  one for big-endian machines and
   one for little-endian machines.   */

/* Forward declaration for use when initialising alternative_target field.  */
#ifdef TARGET_LITTLE_SYM
extern const bfd_target TARGET_LITTLE_SYM;
#endif

#ifdef TARGET_BIG_SYM
const bfd_target TARGET_BIG_SYM =
{
  /* Name: identify kind of target.  */
  TARGET_BIG_NAME,

  /* Flavour: general indication about file.  */
  bfd_target_nlm_flavour,

  /* Byteorder: data is big endian.  */
  BFD_ENDIAN_BIG,

  /* Header_byteorder: header is also big endian.  */
  BFD_ENDIAN_BIG,

  /* Object_flags: mask of all file flags.  */
  (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
   | WP_TEXT),

  /* Section_flags: mask of all section flags.  */
  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
   | SEC_CODE | SEC_DATA),

   /* Leading_symbol_char: is the first char of a user symbol
      predictable, and if so what is it.  */
   0,

  /* AR_pad_char: pad character for filenames within an archive header
     FIXME:  this really has nothing to do with NLM, this is a characteristic
     of the archiver and/or os and should be independently tunable.  */
  '/',

  /* AR_max_namelen: maximum number of characters in an archive header
     FIXME:  this really has nothing to do with NLM, this is a characteristic
     of the archiver and should be independently tunable.  This value is
     a WAG (wild a** guess).  */
  15,
  0,				/* match priority.  */

  /* Routines to byte-swap various sized integers from the data sections.  */
  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
  bfd_getb32, bfd_getb_signed_32, bfd_putb32,
  bfd_getb16, bfd_getb_signed_16, bfd_putb16,

  /* Routines to byte-swap various sized integers from the file headers.  */
  bfd_getb64, bfd_getb_signed_64, bfd_putb64,
  bfd_getb32, bfd_getb_signed_32, bfd_putb32,
  bfd_getb16, bfd_getb_signed_16, bfd_putb16,

  /* bfd_check_format: check the format of a file being read.  */
  { _bfd_dummy_target,		/* Unknown format.  */
    nlmNAME (object_p),		/* Assembler/linker output (object file).  */
    bfd_generic_archive_p,	/* An archive.  */
    nlm_core_file_p		/* A core file.  */
  },

  /* bfd_set_format: set the format of a file being written.  */
  { bfd_false,
    nlm_mkobject,
    _bfd_generic_mkarchive,
    bfd_false
  },

  /* bfd_write_contents: write cached information into a file being written.  */
  { bfd_false,
    nlmNAME (write_object_contents),
    _bfd_write_archive_contents,
    bfd_false
  },

  /* Initialize a jump table with the standard macro.
     All names start with "nlm".  */
  BFD_JUMP_TABLE_GENERIC (_bfd_generic),
  BFD_JUMP_TABLE_COPY (_bfd_generic),
  BFD_JUMP_TABLE_CORE (_bfd_nocore),
  BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
  BFD_JUMP_TABLE_SYMBOLS (nlm),
  BFD_JUMP_TABLE_RELOCS (nlm),
  BFD_JUMP_TABLE_WRITE (nlm),
  BFD_JUMP_TABLE_LINK (nlm),
  BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),

  /* Alternative endian target.  */
#ifdef TARGET_LITTLE_SYM
  & TARGET_LITTLE_SYM,
#else
  NULL,
#endif

  /* Backend_data.  */
  (void *) TARGET_BACKEND_DATA
};
#endif

#ifdef TARGET_LITTLE_SYM
const bfd_target TARGET_LITTLE_SYM =
{
  /* Name: identify kind of target.  */
  TARGET_LITTLE_NAME,

  /* Flavour: general indication about file.  */
  bfd_target_nlm_flavour,

  /* Byteorder: data is little endian.  */
  BFD_ENDIAN_LITTLE,

  /* Header_byteorder: header is also little endian.  */
  BFD_ENDIAN_LITTLE,

  /* Object_flags: mask of all file flags.  */
  (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS
   | WP_TEXT),

  /* Section_flags: mask of all section flags.  */
  (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY
   | SEC_DATA),

   /* Leading_symbol_char: is the first char of a user symbol
      predictable, and if so what is it.  */
   0,

  /* AR_pad_char: pad character for filenames within an archive header
     FIXME:  this really has nothing to do with NLM, this is a characteristic
     of the archiver and/or os and should be independently tunable.  */
  '/',

  /* AR_max_namelen: maximum number of characters in an archive header
     FIXME:  this really has nothing to do with NLM, this is a characteristic
     of the archiver and should be independently tunable.  This value is
     a WAG (wild a** guess).  */
  15,
  0,				/* match priority.  */

  /* Routines to byte-swap various sized integers from the data sections.  */
  bfd_getl64, bfd_getl_signed_64, bfd_putl64,
  bfd_getl32, bfd_getl_signed_32, bfd_putl32,
  bfd_getl16, bfd_getl_signed_16, bfd_putl16,

  /* Routines to byte-swap various sized integers from the file headers.  */
  bfd_getl64, bfd_getl_signed_64, bfd_putl64,
  bfd_getl32, bfd_getl_signed_32, bfd_putl32,
  bfd_getl16, bfd_getl_signed_16, bfd_putl16,

  /* bfd_check_format: check the format of a file being read.  */
  { _bfd_dummy_target,		/* Unknown format.  */
    nlmNAME(object_p),		/* Assembler/linker output (object file).  */
    bfd_generic_archive_p,	/* An archive.  */
    nlm_core_file_p		/* A core file.  */
  },

  /* bfd_set_format: set the format of a file being written.  */
  { bfd_false,
    nlm_mkobject,
    _bfd_generic_mkarchive,
    bfd_false
  },

  /* bfd_write_contents: write cached information into a file being written.  */
  { bfd_false,
    nlmNAME(write_object_contents),
    _bfd_write_archive_contents,
    bfd_false
  },

  /* Initialize a jump table with the standard macro.
     All names start with "nlm".  */
  BFD_JUMP_TABLE_GENERIC (_bfd_generic),
  BFD_JUMP_TABLE_COPY (_bfd_generic),
  BFD_JUMP_TABLE_CORE (_bfd_nocore),
  BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive),
  BFD_JUMP_TABLE_SYMBOLS (nlm),
  BFD_JUMP_TABLE_RELOCS (nlm),
  BFD_JUMP_TABLE_WRITE (nlm),
  BFD_JUMP_TABLE_LINK (nlm),
  BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),

  /* Alternative endian target.  */
#ifdef TARGET_BIG_SYM
  & TARGET_BIG_SYM,
#else
  NULL,
#endif

  /* Backend_data.  */
  (void *) TARGET_BACKEND_DATA
};
#endif