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d1f83f44 | 1 | /* Target definitions for 32/64-bit NLM (NetWare Loadable Module) |
c3e964b9 FF |
2 | Copyright (C) 1993 Free Software Foundation, Inc. |
3 | ||
4 | This file is part of BFD, the Binary File Descriptor library. | |
5 | ||
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 | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
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. | |
15 | ||
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 | |
18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
19 | ||
20 | /* This structure contains everything that BFD knows about a target. | |
21 | It includes things like its byte order, name, what routines to call | |
22 | to do various operations, etc. Every BFD points to a target structure | |
23 | with its "xvec" member. | |
24 | ||
25 | There are two such structures here: one for big-endian machines and | |
26 | one for little-endian machines. */ | |
27 | ||
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28 | |
29 | #ifdef TARGET_BIG_SYM | |
30 | bfd_target TARGET_BIG_SYM = | |
31 | { | |
32 | /* name: identify kind of target */ | |
33 | TARGET_BIG_NAME, | |
34 | ||
35 | /* flavour: general indication about file */ | |
36 | bfd_target_nlm_flavour, | |
37 | ||
38 | /* byteorder_big_p: data is big endian */ | |
39 | true, | |
40 | ||
41 | /* header_byteorder_big_p: header is also big endian */ | |
42 | true, | |
43 | ||
44 | /* object_flags: mask of all file flags */ | |
45 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS | | |
46 | DYNAMIC | WP_TEXT), | |
47 | ||
48 | /* section_flags: mask of all section flags */ | |
49 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY | | |
50 | SEC_CODE | SEC_DATA), | |
51 | ||
52 | /* leading_symbol_char: is the first char of a user symbol | |
53 | predictable, and if so what is it */ | |
54 | 0, | |
55 | ||
56 | /* ar_pad_char: pad character for filenames within an archive header | |
57 | FIXME: this really has nothing to do with NLM, this is a characteristic | |
58 | of the archiver and/or os and should be independently tunable */ | |
59 | '/', | |
60 | ||
61 | /* ar_max_namelen: maximum number of characters in an archive header | |
62 | FIXME: this really has nothing to do with NLM, this is a characteristic | |
63 | of the archiver and should be independently tunable. This value is | |
64 | a WAG (wild a** guess) */ | |
65 | 15, | |
66 | ||
67 | /* align_power_min: minimum alignment restriction for any section | |
68 | FIXME: this value may be target machine dependent */ | |
69 | 3, | |
70 | ||
71 | /* Routines to byte-swap various sized integers from the data sections */ | |
72 | _do_getb64, _do_getb_signed_64, _do_putb64, | |
73 | _do_getb32, _do_getb_signed_32, _do_putb32, | |
74 | _do_getb16, _do_getb_signed_16, _do_putb16, | |
75 | ||
76 | /* Routines to byte-swap various sized integers from the file headers */ | |
77 | _do_getb64, _do_getb_signed_64, _do_putb64, | |
78 | _do_getb32, _do_getb_signed_32, _do_putb32, | |
79 | _do_getb16, _do_getb_signed_16, _do_putb16, | |
80 | ||
81 | /* bfd_check_format: check the format of a file being read */ | |
82 | { _bfd_dummy_target, /* unknown format */ | |
d1f83f44 | 83 | nlmNAME(object_p), /* assembler/linker output (object file) */ |
c3e964b9 | 84 | bfd_generic_archive_p, /* an archive */ |
d1f83f44 | 85 | nlmNAME(core_file_p) /* a core file */ |
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86 | }, |
87 | ||
88 | /* bfd_set_format: set the format of a file being written */ | |
89 | { bfd_false, | |
d1f83f44 | 90 | nlm_mkobject, |
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91 | _bfd_generic_mkarchive, |
92 | bfd_false | |
93 | }, | |
94 | ||
95 | /* bfd_write_contents: write cached information into a file being written */ | |
96 | { bfd_false, | |
d1f83f44 | 97 | nlmNAME(write_object_contents), |
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98 | _bfd_write_archive_contents, |
99 | bfd_false | |
100 | }, | |
101 | ||
102 | /* Initialize a jump table with the standard macro. All names start with | |
103 | "nlm" */ | |
d1f83f44 | 104 | JUMP_TABLE(JUMP_TABLE_PREFIX), |
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105 | |
106 | /* backend_data: */ | |
107 | (PTR) NULL, | |
108 | }; | |
109 | #endif | |
110 | ||
111 | #ifdef TARGET_LITTLE_SYM | |
112 | bfd_target TARGET_LITTLE_SYM = | |
113 | { | |
114 | /* name: identify kind of target */ | |
115 | TARGET_LITTLE_NAME, | |
116 | ||
117 | /* flavour: general indication about file */ | |
118 | bfd_target_nlm_flavour, | |
119 | ||
120 | /* byteorder_big_p: data is big endian */ | |
121 | false, /* Nope -- this one's little endian */ | |
122 | ||
123 | /* header_byteorder_big_p: header is also big endian */ | |
124 | false, /* Nope -- this one's little endian */ | |
125 | ||
126 | /* object_flags: mask of all file flags */ | |
127 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS | | |
128 | DYNAMIC | WP_TEXT), | |
129 | ||
130 | /* section_flags: mask of all section flags */ | |
131 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY | | |
132 | SEC_DATA), | |
133 | ||
134 | /* leading_symbol_char: is the first char of a user symbol | |
135 | predictable, and if so what is it */ | |
136 | 0, | |
137 | ||
138 | /* ar_pad_char: pad character for filenames within an archive header | |
139 | FIXME: this really has nothing to do with NLM, this is a characteristic | |
140 | of the archiver and/or os and should be independently tunable */ | |
141 | '/', | |
142 | ||
143 | /* ar_max_namelen: maximum number of characters in an archive header | |
144 | FIXME: this really has nothing to do with NLM, this is a characteristic | |
145 | of the archiver and should be independently tunable. This value is | |
146 | a WAG (wild a** guess) */ | |
147 | 15, | |
148 | ||
149 | /* align_power_min: minimum alignment restriction for any section | |
150 | FIXME: this value may be target machine dependent */ | |
151 | 3, | |
152 | ||
153 | /* Routines to byte-swap various sized integers from the data sections */ | |
154 | _do_getl64, _do_getl_signed_64, _do_putl64, | |
155 | _do_getl32, _do_getl_signed_32, _do_putl32, | |
156 | _do_getl16, _do_getl_signed_16, _do_putl16, | |
157 | ||
158 | /* Routines to byte-swap various sized integers from the file headers */ | |
159 | _do_getl64, _do_getl_signed_64, _do_putl64, | |
160 | _do_getl32, _do_getl_signed_32, _do_putl32, | |
161 | _do_getl16, _do_getl_signed_16, _do_putl16, | |
162 | ||
163 | /* bfd_check_format: check the format of a file being read */ | |
164 | { _bfd_dummy_target, /* unknown format */ | |
d1f83f44 | 165 | nlmNAME(object_p), /* assembler/linker output (object file) */ |
c3e964b9 | 166 | bfd_generic_archive_p, /* an archive */ |
d1f83f44 | 167 | nlmNAME(core_file_p) /* a core file */ |
c3e964b9 FF |
168 | }, |
169 | ||
170 | /* bfd_set_format: set the format of a file being written */ | |
171 | { bfd_false, | |
d1f83f44 | 172 | nlm_mkobject, |
c3e964b9 FF |
173 | _bfd_generic_mkarchive, |
174 | bfd_false | |
175 | }, | |
176 | ||
177 | /* bfd_write_contents: write cached information into a file being written */ | |
178 | { bfd_false, | |
d1f83f44 | 179 | nlmNAME(write_object_contents), |
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180 | _bfd_write_archive_contents, |
181 | bfd_false | |
182 | }, | |
183 | ||
184 | /* Initialize a jump table with the standard macro. All names start with | |
185 | "nlm" */ | |
d1f83f44 | 186 | JUMP_TABLE(JUMP_TABLE_PREFIX), |
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187 | |
188 | /* backend_data: */ | |
189 | (PTR) NULL, | |
190 | }; | |
191 | #endif |