| | 1 | /* Target definitions for 32/64-bit NLM (NetWare Loadable Module) |
| | 2 | Copyright (C) 1993, 1994 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 | #define nlm_core_file_p \ |
| | 21 | ((bfd_target *(*) PARAMS ((bfd *))) bfd_nullvoidptr) |
| | 22 | |
| | 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 bfd_generic_is_local_label |
| | 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 | |
| | 33 | #define nlm_get_reloc_upper_bound nlmNAME(get_reloc_upper_bound) |
| | 34 | #define nlm_canonicalize_reloc nlmNAME(canonicalize_reloc) |
| | 35 | #define nlm_bfd_reloc_type_lookup bfd_default_reloc_type_lookup |
| | 36 | |
| | 37 | #define nlm_set_section_contents nlmNAME(set_section_contents) |
| | 38 | |
| | 39 | #define nlm_sizeof_headers _bfd_nolink_sizeof_headers |
| | 40 | #define nlm_bfd_get_relocated_section_contents \ |
| | 41 | bfd_generic_get_relocated_section_contents |
| | 42 | #define nlm_bfd_relax_section bfd_generic_relax_section |
| | 43 | #define nlm_bfd_link_hash_table_create _bfd_generic_link_hash_table_create |
| | 44 | #define nlm_bfd_link_add_symbols _bfd_generic_link_add_symbols |
| | 45 | #define nlm_bfd_final_link _bfd_generic_final_link |
| | 46 | |
| | 47 | /* This structure contains everything that BFD knows about a target. |
| | 48 | It includes things like its byte order, name, what routines to call |
| | 49 | to do various operations, etc. Every BFD points to a target structure |
| | 50 | with its "xvec" member. |
| | 51 | |
| | 52 | There are two such structures here: one for big-endian machines and |
| | 53 | one for little-endian machines. */ |
| | 54 | |
| | 55 | |
| | 56 | #ifdef TARGET_BIG_SYM |
| | 57 | bfd_target TARGET_BIG_SYM = |
| | 58 | { |
| | 59 | /* name: identify kind of target */ |
| | 60 | TARGET_BIG_NAME, |
| | 61 | |
| | 62 | /* flavour: general indication about file */ |
| | 63 | bfd_target_nlm_flavour, |
| | 64 | |
| | 65 | /* byteorder_big_p: data is big endian */ |
| | 66 | true, |
| | 67 | |
| | 68 | /* header_byteorder_big_p: header is also big endian */ |
| | 69 | true, |
| | 70 | |
| | 71 | /* object_flags: mask of all file flags */ |
| | 72 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
| | 73 | | WP_TEXT), |
| | 74 | |
| | 75 | /* section_flags: mask of all section flags */ |
| | 76 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY | |
| | 77 | SEC_CODE | SEC_DATA), |
| | 78 | |
| | 79 | /* leading_symbol_char: is the first char of a user symbol |
| | 80 | predictable, and if so what is it */ |
| | 81 | 0, |
| | 82 | |
| | 83 | /* ar_pad_char: pad character for filenames within an archive header |
| | 84 | FIXME: this really has nothing to do with NLM, this is a characteristic |
| | 85 | of the archiver and/or os and should be independently tunable */ |
| | 86 | '/', |
| | 87 | |
| | 88 | /* ar_max_namelen: maximum number of characters in an archive header |
| | 89 | FIXME: this really has nothing to do with NLM, this is a characteristic |
| | 90 | of the archiver and should be independently tunable. This value is |
| | 91 | a WAG (wild a** guess) */ |
| | 92 | 15, |
| | 93 | |
| | 94 | /* align_power_min: minimum alignment restriction for any section |
| | 95 | FIXME: this value may be target machine dependent */ |
| | 96 | 3, |
| | 97 | |
| | 98 | /* Routines to byte-swap various sized integers from the data sections */ |
| | 99 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| | 100 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| | 101 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, |
| | 102 | |
| | 103 | /* Routines to byte-swap various sized integers from the file headers */ |
| | 104 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| | 105 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| | 106 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, |
| | 107 | |
| | 108 | /* bfd_check_format: check the format of a file being read */ |
| | 109 | { _bfd_dummy_target, /* unknown format */ |
| | 110 | nlmNAME(object_p), /* assembler/linker output (object file) */ |
| | 111 | bfd_generic_archive_p, /* an archive */ |
| | 112 | nlm_core_file_p /* a core file */ |
| | 113 | }, |
| | 114 | |
| | 115 | /* bfd_set_format: set the format of a file being written */ |
| | 116 | { bfd_false, |
| | 117 | nlm_mkobject, |
| | 118 | _bfd_generic_mkarchive, |
| | 119 | bfd_false |
| | 120 | }, |
| | 121 | |
| | 122 | /* bfd_write_contents: write cached information into a file being written */ |
| | 123 | { bfd_false, |
| | 124 | nlmNAME(write_object_contents), |
| | 125 | _bfd_write_archive_contents, |
| | 126 | bfd_false |
| | 127 | }, |
| | 128 | |
| | 129 | /* Initialize a jump table with the standard macro. All names start with |
| | 130 | "nlm" */ |
| | 131 | BFD_JUMP_TABLE_GENERIC (_bfd_generic), |
| | 132 | BFD_JUMP_TABLE_COPY (_bfd_generic), |
| | 133 | BFD_JUMP_TABLE_CORE (_bfd_nocore), |
| | 134 | BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), |
| | 135 | BFD_JUMP_TABLE_SYMBOLS (nlm), |
| | 136 | BFD_JUMP_TABLE_RELOCS (nlm), |
| | 137 | BFD_JUMP_TABLE_WRITE (nlm), |
| | 138 | BFD_JUMP_TABLE_LINK (nlm), |
| | 139 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
| | 140 | |
| | 141 | /* backend_data: */ |
| | 142 | (PTR) TARGET_BACKEND_DATA |
| | 143 | }; |
| | 144 | #endif |
| | 145 | |
| | 146 | #ifdef TARGET_LITTLE_SYM |
| | 147 | bfd_target TARGET_LITTLE_SYM = |
| | 148 | { |
| | 149 | /* name: identify kind of target */ |
| | 150 | TARGET_LITTLE_NAME, |
| | 151 | |
| | 152 | /* flavour: general indication about file */ |
| | 153 | bfd_target_nlm_flavour, |
| | 154 | |
| | 155 | /* byteorder_big_p: data is big endian */ |
| | 156 | false, /* Nope -- this one's little endian */ |
| | 157 | |
| | 158 | /* header_byteorder_big_p: header is also big endian */ |
| | 159 | false, /* Nope -- this one's little endian */ |
| | 160 | |
| | 161 | /* object_flags: mask of all file flags */ |
| | 162 | (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
| | 163 | | WP_TEXT), |
| | 164 | |
| | 165 | /* section_flags: mask of all section flags */ |
| | 166 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY | |
| | 167 | SEC_DATA), |
| | 168 | |
| | 169 | /* leading_symbol_char: is the first char of a user symbol |
| | 170 | predictable, and if so what is it */ |
| | 171 | 0, |
| | 172 | |
| | 173 | /* ar_pad_char: pad character for filenames within an archive header |
| | 174 | FIXME: this really has nothing to do with NLM, this is a characteristic |
| | 175 | of the archiver and/or os and should be independently tunable */ |
| | 176 | '/', |
| | 177 | |
| | 178 | /* ar_max_namelen: maximum number of characters in an archive header |
| | 179 | FIXME: this really has nothing to do with NLM, this is a characteristic |
| | 180 | of the archiver and should be independently tunable. This value is |
| | 181 | a WAG (wild a** guess) */ |
| | 182 | 15, |
| | 183 | |
| | 184 | /* align_power_min: minimum alignment restriction for any section |
| | 185 | FIXME: this value may be target machine dependent */ |
| | 186 | 3, |
| | 187 | |
| | 188 | /* Routines to byte-swap various sized integers from the data sections */ |
| | 189 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| | 190 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| | 191 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, |
| | 192 | |
| | 193 | /* Routines to byte-swap various sized integers from the file headers */ |
| | 194 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| | 195 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| | 196 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, |
| | 197 | |
| | 198 | /* bfd_check_format: check the format of a file being read */ |
| | 199 | { _bfd_dummy_target, /* unknown format */ |
| | 200 | nlmNAME(object_p), /* assembler/linker output (object file) */ |
| | 201 | bfd_generic_archive_p, /* an archive */ |
| | 202 | nlm_core_file_p /* a core file */ |
| | 203 | }, |
| | 204 | |
| | 205 | /* bfd_set_format: set the format of a file being written */ |
| | 206 | { bfd_false, |
| | 207 | nlm_mkobject, |
| | 208 | _bfd_generic_mkarchive, |
| | 209 | bfd_false |
| | 210 | }, |
| | 211 | |
| | 212 | /* bfd_write_contents: write cached information into a file being written */ |
| | 213 | { bfd_false, |
| | 214 | nlmNAME(write_object_contents), |
| | 215 | _bfd_write_archive_contents, |
| | 216 | bfd_false |
| | 217 | }, |
| | 218 | |
| | 219 | /* Initialize a jump table with the standard macro. All names start with |
| | 220 | "nlm" */ |
| | 221 | BFD_JUMP_TABLE_GENERIC (_bfd_generic), |
| | 222 | BFD_JUMP_TABLE_COPY (_bfd_generic), |
| | 223 | BFD_JUMP_TABLE_CORE (_bfd_nocore), |
| | 224 | BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), |
| | 225 | BFD_JUMP_TABLE_SYMBOLS (nlm), |
| | 226 | BFD_JUMP_TABLE_RELOCS (nlm), |
| | 227 | BFD_JUMP_TABLE_WRITE (nlm), |
| | 228 | BFD_JUMP_TABLE_LINK (nlm), |
| | 229 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
| | 230 | |
| | 231 | /* backend_data: */ |
| | 232 | (PTR) TARGET_BACKEND_DATA |
| | 233 | }; |
| | 234 | #endif |
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