1/* Target definitions for 32/64-bit NLM (NetWare Loadable Module) 2 Copyright 1993, 1994, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 3 2005, 2007, 2009 Free Software Foundation, Inc. 4 5 This file is part of BFD, the Binary File Descriptor library. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program; if not, write to the Free Software 19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 20 MA 02110-1301, USA. */ 21 22#define nlm_core_file_p _bfd_dummy_target 23 24#define nlm_get_symtab_upper_bound nlmNAME (get_symtab_upper_bound) 25#define nlm_canonicalize_symtab nlmNAME (canonicalize_symtab) 26#define nlm_make_empty_symbol nlmNAME (make_empty_symbol) 27#define nlm_print_symbol nlmNAME (print_symbol) 28#define nlm_get_symbol_info nlmNAME (get_symbol_info) 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_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_merge_sections bfd_generic_merge_sections 49#define nlm_bfd_is_group_section bfd_generic_is_group_section 50#define nlm_bfd_discard_group bfd_generic_discard_group 51#define nlm_section_already_linked _bfd_generic_section_already_linked 52#define nlm_bfd_define_common_symbol bfd_generic_define_common_symbol 53#define nlm_bfd_link_hash_table_create _bfd_generic_link_hash_table_create 54#define nlm_bfd_link_hash_table_free _bfd_generic_link_hash_table_free 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 72extern const bfd_target TARGET_LITTLE_SYM; 73#endif 74 75#ifdef TARGET_BIG_SYM 76const 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, 112 113 /* Routines to byte-swap various sized integers from the data sections. */ 114 bfd_getb64, bfd_getb_signed_64, bfd_putb64, 115 bfd_getb32, bfd_getb_signed_32, bfd_putb32, 116 bfd_getb16, bfd_getb_signed_16, bfd_putb16, 117 118 /* Routines to byte-swap various sized integers from the file headers. */ 119 bfd_getb64, bfd_getb_signed_64, bfd_putb64, 120 bfd_getb32, bfd_getb_signed_32, bfd_putb32, 121 bfd_getb16, bfd_getb_signed_16, bfd_putb16, 122 123 /* bfd_check_format: check the format of a file being read. */ 124 { _bfd_dummy_target, /* Unknown format. */ 125 nlmNAME (object_p), /* Assembler/linker output (object file). */ 126 bfd_generic_archive_p, /* An archive. */ 127 nlm_core_file_p /* A core file. */ 128 }, 129 130 /* bfd_set_format: set the format of a file being written. */ 131 { bfd_false, 132 nlm_mkobject, 133 _bfd_generic_mkarchive, 134 bfd_false 135 }, 136 137 /* bfd_write_contents: write cached information into a file being written. */ 138 { bfd_false, 139 nlmNAME (write_object_contents), 140 _bfd_write_archive_contents, 141 bfd_false 142 }, 143 144 /* Initialize a jump table with the standard macro. 145 All names start with "nlm". */ 146 BFD_JUMP_TABLE_GENERIC (_bfd_generic), 147 BFD_JUMP_TABLE_COPY (_bfd_generic), 148 BFD_JUMP_TABLE_CORE (_bfd_nocore), 149 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), 150 BFD_JUMP_TABLE_SYMBOLS (nlm), 151 BFD_JUMP_TABLE_RELOCS (nlm), 152 BFD_JUMP_TABLE_WRITE (nlm), 153 BFD_JUMP_TABLE_LINK (nlm), 154 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 155 156 /* Alternative endian target. */ 157#ifdef TARGET_LITTLE_SYM 158 & TARGET_LITTLE_SYM, 159#else 160 NULL, 161#endif 162 163 /* Backend_data. */ 164 (void *) TARGET_BACKEND_DATA 165}; 166#endif 167 168#ifdef TARGET_LITTLE_SYM 169const bfd_target TARGET_LITTLE_SYM = 170{ 171 /* Name: identify kind of target. */ 172 TARGET_LITTLE_NAME, 173 174 /* Flavour: general indication about file. */ 175 bfd_target_nlm_flavour, 176 177 /* Byteorder: data is little endian. */ 178 BFD_ENDIAN_LITTLE, 179 180 /* Header_byteorder: header is also little endian. */ 181 BFD_ENDIAN_LITTLE, 182 183 /* Object_flags: mask of all file flags. */ 184 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS 185 | WP_TEXT), 186 187 /* Section_flags: mask of all section flags. */ 188 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY 189 | SEC_DATA), 190 191 /* Leading_symbol_char: is the first char of a user symbol 192 predictable, and if so what is it. */ 193 0, 194 195 /* AR_pad_char: pad character for filenames within an archive header 196 FIXME: this really has nothing to do with NLM, this is a characteristic 197 of the archiver and/or os and should be independently tunable. */ 198 '/', 199 200 /* AR_max_namelen: maximum number of characters in an archive header 201 FIXME: this really has nothing to do with NLM, this is a characteristic 202 of the archiver and should be independently tunable. This value is 203 a WAG (wild a** guess). */ 204 15, 205 206 /* Routines to byte-swap various sized integers from the data sections. */ 207 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 208 bfd_getl32, bfd_getl_signed_32, bfd_putl32, 209 bfd_getl16, bfd_getl_signed_16, bfd_putl16, 210 211 /* Routines to byte-swap various sized integers from the file headers. */ 212 bfd_getl64, bfd_getl_signed_64, bfd_putl64, 213 bfd_getl32, bfd_getl_signed_32, bfd_putl32, 214 bfd_getl16, bfd_getl_signed_16, bfd_putl16, 215 216 /* bfd_check_format: check the format of a file being read. */ 217 { _bfd_dummy_target, /* Unknown format. */ 218 nlmNAME(object_p), /* Assembler/linker output (object file). */ 219 bfd_generic_archive_p, /* An archive. */ 220 nlm_core_file_p /* A core file. */ 221 }, 222 223 /* bfd_set_format: set the format of a file being written. */ 224 { bfd_false, 225 nlm_mkobject, 226 _bfd_generic_mkarchive, 227 bfd_false 228 }, 229 230 /* bfd_write_contents: write cached information into a file being written. */ 231 { bfd_false, 232 nlmNAME(write_object_contents), 233 _bfd_write_archive_contents, 234 bfd_false 235 }, 236 237 /* Initialize a jump table with the standard macro. 238 All names start with "nlm". */ 239 BFD_JUMP_TABLE_GENERIC (_bfd_generic), 240 BFD_JUMP_TABLE_COPY (_bfd_generic), 241 BFD_JUMP_TABLE_CORE (_bfd_nocore), 242 BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive), 243 BFD_JUMP_TABLE_SYMBOLS (nlm), 244 BFD_JUMP_TABLE_RELOCS (nlm), 245 BFD_JUMP_TABLE_WRITE (nlm), 246 BFD_JUMP_TABLE_LINK (nlm), 247 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), 248 249 /* Alternative endian target. */ 250#ifdef TARGET_BIG_SYM 251 & TARGET_BIG_SYM, 252#else 253 NULL, 254#endif 255 256 /* Backend_data. */ 257 (void *) TARGET_BACKEND_DATA 258}; 259#endif 260