1 /* Target definitions for 32/64-bit NLM (NetWare Loadable Module) 2 Copyright (C) 1993-2014 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 3 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., 51 Franklin Street - Fifth Floor, Boston, 19 MA 02110-1301, USA. */ 20 21 #define nlm_core_file_p _bfd_dummy_target 22 23 #define nlm_get_symtab_upper_bound nlmNAME (get_symtab_upper_bound) 24 #define nlm_canonicalize_symtab nlmNAME (canonicalize_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_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false) 30 #define nlm_get_lineno _bfd_nosymbols_get_lineno 31 #define nlm_find_nearest_line _bfd_nosymbols_find_nearest_line 32 #define nlm_find_line _bfd_nosymbols_find_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 37 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) 43 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_lookup_section_flags bfd_generic_lookup_section_flags 49 #define nlm_bfd_merge_sections bfd_generic_merge_sections 50 #define nlm_bfd_is_group_section bfd_generic_is_group_section 51 #define nlm_bfd_discard_group bfd_generic_discard_group 52 #define nlm_section_already_linked _bfd_generic_section_already_linked 53 #define nlm_bfd_define_common_symbol bfd_generic_define_common_symbol 54 #define nlm_bfd_link_hash_table_create _bfd_generic_link_hash_table_create 55 #define nlm_bfd_link_add_symbols _bfd_generic_link_add_symbols 56 #define nlm_bfd_link_just_syms _bfd_generic_link_just_syms 57 #define nlm_bfd_copy_link_hash_symbol_type \ 58 _bfd_generic_copy_link_hash_symbol_type 59 #define nlm_bfd_final_link _bfd_generic_final_link 60 #define nlm_bfd_link_split_section _bfd_generic_link_split_section 61 62 /* This structure contains everything that BFD knows about a target. 63 It includes things like its byte order, name, what routines to call 64 to do various operations, etc. Every BFD points to a target structure 65 with its "xvec" member. 66 67 There are two such structures here: one for big-endian machines and 68 one for little-endian machines. */ 69 70 /* Forward declaration for use when initialising alternative_target field. */ 71 #ifdef TARGET_LITTLE_SYM 72 extern const bfd_target TARGET_LITTLE_SYM; 73 #endif 74 75 #ifdef TARGET_BIG_SYM 76 const bfd_target TARGET_BIG_SYM = 77 { 78 /* Name: identify kind of target. */ 79 TARGET_BIG_NAME, 80 81 /* Flavour: general indication about file. */ 82 bfd_target_nlm_flavour, 83 84 /* Byteorder: data is big endian. */ 85 BFD_ENDIAN_BIG, 86 87 /* Header_byteorder: header is also big endian. */ 88 BFD_ENDIAN_BIG, 89 90 /* Object_flags: mask of all file flags. */ 91 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS 92 | WP_TEXT), 93 94 /* Section_flags: mask of all section flags. */ 95 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY 96 | SEC_CODE | SEC_DATA), 97 98 /* Leading_symbol_char: is the first char of a user symbol 99 predictable, and if so what is it. */ 100 0, 101 102 /* AR_pad_char: pad character for filenames within an archive header 103 FIXME: this really has nothing to do with NLM, this is a characteristic 104 of the archiver and/or os and should be independently tunable. */ 105 '/', 106 107 /* AR_max_namelen: maximum number of characters in an archive header 108 FIXME: this really has nothing to do with NLM, this is a characteristic 109 of the archiver and should be independently tunable. This value is 110 a WAG (wild a** guess). */ 111 15, 112 0, /* match priority. */ 113 114 /* Routines to byte-swap various sized integers from the data sections. */ 115 bfd_getb64, bfd_getb_signed_64, bfd_putb64, 116 bfd_getb32, bfd_getb_signed_32, bfd_putb32, 117 bfd_getb16, bfd_getb_signed_16, bfd_putb16, 118 119 /* Routines to byte-swap various sized integers from the file headers. */ 120 bfd_getb64, bfd_getb_signed_64, bfd_putb64, 121 bfd_getb32, bfd_getb_signed_32, bfd_putb32, 122 bfd_getb16, bfd_getb_signed_16, bfd_putb16, 123 124 /* bfd_check_format: check the format of a file being read. */ 125 { _bfd_dummy_target, /* Unknown format. */ 126 nlmNAME (object_p), /* Assembler/linker output (object file). */ 127 bfd_generic_archive_p, /* An archive. */ 128 nlm_core_file_p /* A core file. */ 129 }, 130 131 /* bfd_set_format: set the format of a file being written. */ 132 { bfd_false, 133 nlm_mkobject, 134 _bfd_generic_mkarchive, 135 bfd_false 136 }, 137 138 /* bfd_write_contents: write cached information into a file being written. */ 139 { bfd_false, 140 nlmNAME (write_object_contents), 141 _bfd_write_archive_contents, 142 bfd_false 143 }, 144 145 /* Initialize a jump table with the standard macro. 146 All names start with "nlm". */ 147 BFD_JUMP_TABLE_GENERIC (_bfd_generic), 148 BFD_JUMP_TABLE_COPY (_bfd_generic), 149 BFD_JUMP_TABLE_CORE (_bfd_nocore), 150 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), 151 BFD_JUMP_TABLE_SYMBOLS (nlm), 152 BFD_JUMP_TABLE_RELOCS (nlm), 153 BFD_JUMP_TABLE_WRITE (nlm), 154 BFD_JUMP_TABLE_LINK (nlm), 155 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 156 157 /* Alternative endian target. */ 158 #ifdef TARGET_LITTLE_SYM 159 & TARGET_LITTLE_SYM, 160 #else 161 NULL, 162 #endif 163 164 /* Backend_data. */ 165 (void *) TARGET_BACKEND_DATA 166 }; 167 #endif 168 169 #ifdef TARGET_LITTLE_SYM 170 const bfd_target TARGET_LITTLE_SYM = 171 { 172 /* Name: identify kind of target. */ 173 TARGET_LITTLE_NAME, 174 175 /* Flavour: general indication about file. */ 176 bfd_target_nlm_flavour, 177 178 /* Byteorder: data is little endian. */ 179 BFD_ENDIAN_LITTLE, 180 181 /* Header_byteorder: header is also little endian. */ 182 BFD_ENDIAN_LITTLE, 183 184 /* Object_flags: mask of all file flags. */ 185 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS 186 | WP_TEXT), 187 188 /* Section_flags: mask of all section flags. */ 189 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY 190 | SEC_DATA), 191 192 /* Leading_symbol_char: is the first char of a user symbol 193 predictable, and if so what is it. */ 194 0, 195 196 /* AR_pad_char: pad character for filenames within an archive header 197 FIXME: this really has nothing to do with NLM, this is a characteristic 198 of the archiver and/or os and should be independently tunable. */ 199 '/', 200 201 /* AR_max_namelen: maximum number of characters in an archive header 202 FIXME: this really has nothing to do with NLM, this is a characteristic 203 of the archiver and should be independently tunable. This value is 204 a WAG (wild a** guess). */ 205 15, 206 0, /* match priority. */ 207 208 /* Routines to byte-swap various sized integers from the data sections. */ 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, 212 213 /* Routines to byte-swap various sized integers from the file headers. */ 214 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 215 bfd_getl32, bfd_getl_signed_32, bfd_putl32, 216 bfd_getl16, bfd_getl_signed_16, bfd_putl16, 217 218 /* bfd_check_format: check the format of a file being read. */ 219 { _bfd_dummy_target, /* Unknown format. */ 220 nlmNAME(object_p), /* Assembler/linker output (object file). */ 221 bfd_generic_archive_p, /* An archive. */ 222 nlm_core_file_p /* A core file. */ 223 }, 224 225 /* bfd_set_format: set the format of a file being written. */ 226 { bfd_false, 227 nlm_mkobject, 228 _bfd_generic_mkarchive, 229 bfd_false 230 }, 231 232 /* bfd_write_contents: write cached information into a file being written. */ 233 { bfd_false, 234 nlmNAME(write_object_contents), 235 _bfd_write_archive_contents, 236 bfd_false 237 }, 238 239 /* Initialize a jump table with the standard macro. 240 All names start with "nlm". */ 241 BFD_JUMP_TABLE_GENERIC (_bfd_generic), 242 BFD_JUMP_TABLE_COPY (_bfd_generic), 243 BFD_JUMP_TABLE_CORE (_bfd_nocore), 244 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), 245 BFD_JUMP_TABLE_SYMBOLS (nlm), 246 BFD_JUMP_TABLE_RELOCS (nlm), 247 BFD_JUMP_TABLE_WRITE (nlm), 248 BFD_JUMP_TABLE_LINK (nlm), 249 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 250 251 /* Alternative endian target. */ 252 #ifdef TARGET_BIG_SYM 253 & TARGET_BIG_SYM, 254 #else 255 NULL, 256 #endif 257 258 /* Backend_data. */ 259 (void *) TARGET_BACKEND_DATA 260 }; 261 #endif 262
