1/* Target definitions for 32/64-bit NLM (NetWare Loadable Module) 2 Copyright (C) 1993-2017 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_get_symbol_version_string _bfd_nosymbols_get_symbol_version_string 29#define nlm_bfd_is_local_label_name bfd_generic_is_local_label_name 30#define nlm_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false) 31#define nlm_get_lineno _bfd_nosymbols_get_lineno 32#define nlm_find_nearest_line _bfd_nosymbols_find_nearest_line 33#define nlm_find_line _bfd_nosymbols_find_line 34#define nlm_find_inliner_info _bfd_nosymbols_find_inliner_info 35#define nlm_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol 36#define nlm_read_minisymbols _bfd_generic_read_minisymbols 37#define nlm_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol 38 39#define nlm_get_reloc_upper_bound nlmNAME (get_reloc_upper_bound) 40#define nlm_canonicalize_reloc nlmNAME (canonicalize_reloc) 41#define nlm_bfd_reloc_type_lookup bfd_default_reloc_type_lookup 42#define nlm_bfd_reloc_name_lookup _bfd_norelocs_bfd_reloc_name_lookup 43#define nlm_set_section_contents nlmNAME (set_section_contents) 44 45#define nlm_sizeof_headers _bfd_nolink_sizeof_headers 46#define nlm_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents 47#define nlm_bfd_relax_section bfd_generic_relax_section 48#define nlm_bfd_gc_sections bfd_generic_gc_sections 49#define nlm_bfd_lookup_section_flags bfd_generic_lookup_section_flags 50#define nlm_bfd_merge_sections bfd_generic_merge_sections 51#define nlm_bfd_is_group_section bfd_generic_is_group_section 52#define nlm_bfd_discard_group bfd_generic_discard_group 53#define nlm_section_already_linked _bfd_generic_section_already_linked 54#define nlm_bfd_define_common_symbol bfd_generic_define_common_symbol 55#define nlm_bfd_link_hash_table_create _bfd_generic_link_hash_table_create 56#define nlm_bfd_link_add_symbols _bfd_generic_link_add_symbols 57#define nlm_bfd_link_just_syms _bfd_generic_link_just_syms 58#define nlm_bfd_copy_link_hash_symbol_type \ 59 _bfd_generic_copy_link_hash_symbol_type 60#define nlm_bfd_final_link _bfd_generic_final_link 61#define nlm_bfd_link_split_section _bfd_generic_link_split_section 62#define nlm_bfd_link_check_relocs _bfd_generic_link_check_relocs 63 64/* This structure contains everything that BFD knows about a target. 65 It includes things like its byte order, name, what routines to call 66 to do various operations, etc. Every BFD points to a target structure 67 with its "xvec" member. 68 69 There are two such structures here: one for big-endian machines and 70 one for little-endian machines. */ 71 72/* Forward declaration for use when initialising alternative_target field. */ 73#ifdef TARGET_LITTLE_SYM 74extern const bfd_target TARGET_LITTLE_SYM; 75#endif 76 77#ifdef TARGET_BIG_SYM 78const bfd_target TARGET_BIG_SYM = 79{ 80 /* Name: identify kind of target. */ 81 TARGET_BIG_NAME, 82 83 /* Flavour: general indication about file. */ 84 bfd_target_nlm_flavour, 85 86 /* Byteorder: data is big endian. */ 87 BFD_ENDIAN_BIG, 88 89 /* Header_byteorder: header is also big endian. */ 90 BFD_ENDIAN_BIG, 91 92 /* Object_flags: mask of all file flags. */ 93 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS 94 | WP_TEXT), 95 96 /* Section_flags: mask of all section flags. */ 97 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY 98 | SEC_CODE | SEC_DATA), 99 100 /* Leading_symbol_char: is the first char of a user symbol 101 predictable, and if so what is it. */ 102 0, 103 104 /* AR_pad_char: pad character for filenames within an archive header 105 FIXME: this really has nothing to do with NLM, this is a characteristic 106 of the archiver and/or os and should be independently tunable. */ 107 '/', 108 109 /* AR_max_namelen: maximum number of characters in an archive header 110 FIXME: this really has nothing to do with NLM, this is a characteristic 111 of the archiver and should be independently tunable. This value is 112 a WAG (wild a** guess). */ 113 15, 114 0, /* match priority. */ 115 116 /* Routines to byte-swap various sized integers from the data sections. */ 117 bfd_getb64, bfd_getb_signed_64, bfd_putb64, 118 bfd_getb32, bfd_getb_signed_32, bfd_putb32, 119 bfd_getb16, bfd_getb_signed_16, bfd_putb16, 120 121 /* Routines to byte-swap various sized integers from the file headers. */ 122 bfd_getb64, bfd_getb_signed_64, bfd_putb64, 123 bfd_getb32, bfd_getb_signed_32, bfd_putb32, 124 bfd_getb16, bfd_getb_signed_16, bfd_putb16, 125 126 /* bfd_check_format: check the format of a file being read. */ 127 { _bfd_dummy_target, /* Unknown format. */ 128 nlmNAME (object_p), /* Assembler/linker output (object file). */ 129 bfd_generic_archive_p, /* An archive. */ 130 nlm_core_file_p /* A core file. */ 131 }, 132 133 /* bfd_set_format: set the format of a file being written. */ 134 { bfd_false, 135 nlm_mkobject, 136 _bfd_generic_mkarchive, 137 bfd_false 138 }, 139 140 /* bfd_write_contents: write cached information into a file being written. */ 141 { bfd_false, 142 nlmNAME (write_object_contents), 143 _bfd_write_archive_contents, 144 bfd_false 145 }, 146 147 /* Initialize a jump table with the standard macro. 148 All names start with "nlm". */ 149 BFD_JUMP_TABLE_GENERIC (_bfd_generic), 150 BFD_JUMP_TABLE_COPY (_bfd_generic), 151 BFD_JUMP_TABLE_CORE (_bfd_nocore), 152 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), 153 BFD_JUMP_TABLE_SYMBOLS (nlm), 154 BFD_JUMP_TABLE_RELOCS (nlm), 155 BFD_JUMP_TABLE_WRITE (nlm), 156 BFD_JUMP_TABLE_LINK (nlm), 157 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 158 159 /* Alternative endian target. */ 160#ifdef TARGET_LITTLE_SYM 161 & TARGET_LITTLE_SYM, 162#else 163 NULL, 164#endif 165 166 /* Backend_data. */ 167 (void *) TARGET_BACKEND_DATA 168}; 169#endif 170 171#ifdef TARGET_LITTLE_SYM 172const bfd_target TARGET_LITTLE_SYM = 173{ 174 /* Name: identify kind of target. */ 175 TARGET_LITTLE_NAME, 176 177 /* Flavour: general indication about file. */ 178 bfd_target_nlm_flavour, 179 180 /* Byteorder: data is little endian. */ 181 BFD_ENDIAN_LITTLE, 182 183 /* Header_byteorder: header is also little endian. */ 184 BFD_ENDIAN_LITTLE, 185 186 /* Object_flags: mask of all file flags. */ 187 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS 188 | WP_TEXT), 189 190 /* Section_flags: mask of all section flags. */ 191 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY 192 | SEC_DATA), 193 194 /* Leading_symbol_char: is the first char of a user symbol 195 predictable, and if so what is it. */ 196 0, 197 198 /* AR_pad_char: pad character for filenames within an archive header 199 FIXME: this really has nothing to do with NLM, this is a characteristic 200 of the archiver and/or os and should be independently tunable. */ 201 '/', 202 203 /* AR_max_namelen: maximum number of characters in an archive header 204 FIXME: this really has nothing to do with NLM, this is a characteristic 205 of the archiver and should be independently tunable. This value is 206 a WAG (wild a** guess). */ 207 15, 208 0, /* match priority. */ 209 210 /* Routines to byte-swap various sized integers from the data sections. */ 211 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 212 bfd_getl32, bfd_getl_signed_32, bfd_putl32, 213 bfd_getl16, bfd_getl_signed_16, bfd_putl16, 214 215 /* Routines to byte-swap various sized integers from the file headers. */ 216 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 217 bfd_getl32, bfd_getl_signed_32, bfd_putl32, 218 bfd_getl16, bfd_getl_signed_16, bfd_putl16, 219 220 /* bfd_check_format: check the format of a file being read. */ 221 { _bfd_dummy_target, /* Unknown format. */ 222 nlmNAME(object_p), /* Assembler/linker output (object file). */ 223 bfd_generic_archive_p, /* An archive. */ 224 nlm_core_file_p /* A core file. */ 225 }, 226 227 /* bfd_set_format: set the format of a file being written. */ 228 { bfd_false, 229 nlm_mkobject, 230 _bfd_generic_mkarchive, 231 bfd_false 232 }, 233 234 /* bfd_write_contents: write cached information into a file being written. */ 235 { bfd_false, 236 nlmNAME(write_object_contents), 237 _bfd_write_archive_contents, 238 bfd_false 239 }, 240 241 /* Initialize a jump table with the standard macro. 242 All names start with "nlm". */ 243 BFD_JUMP_TABLE_GENERIC (_bfd_generic), 244 BFD_JUMP_TABLE_COPY (_bfd_generic), 245 BFD_JUMP_TABLE_CORE (_bfd_nocore), 246 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), 247 BFD_JUMP_TABLE_SYMBOLS (nlm), 248 BFD_JUMP_TABLE_RELOCS (nlm), 249 BFD_JUMP_TABLE_WRITE (nlm), 250 BFD_JUMP_TABLE_LINK (nlm), 251 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 252 253 /* Alternative endian target. */ 254#ifdef TARGET_BIG_SYM 255 & TARGET_BIG_SYM, 256#else 257 NULL, 258#endif 259 260 /* Backend_data. */ 261 (void *) TARGET_BACKEND_DATA 262}; 263#endif 264