| 1 | /* BFD back-end for a.out.adobe binaries. |
| 2 | Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, |
| 3 | 2001, 2002, 2003, 2004 |
| 4 | Free Software Foundation, Inc. |
| 5 | Written by Cygnus Support. Based on bout.c. |
| 6 | |
| 7 | This file is part of BFD, the Binary File Descriptor library. |
| 8 | |
| 9 | This program is free software; you can redistribute it and/or modify |
| 10 | it under the terms of the GNU General Public License as published by |
| 11 | the Free Software Foundation; either version 2 of the License, or |
| 12 | (at your option) any later version. |
| 13 | |
| 14 | This program is distributed in the hope that it will be useful, |
| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | GNU General Public License for more details. |
| 18 | |
| 19 | You should have received a copy of the GNU General Public License |
| 20 | along with this program; if not, write to the Free Software |
| 21 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| 22 | |
| 23 | #include "bfd.h" |
| 24 | #include "sysdep.h" |
| 25 | #include "libbfd.h" |
| 26 | |
| 27 | #include "aout/adobe.h" |
| 28 | |
| 29 | #include "aout/stab_gnu.h" |
| 30 | #include "libaout.h" /* BFD a.out internal data structures. */ |
| 31 | |
| 32 | /* Forward decl. */ |
| 33 | extern const bfd_target a_out_adobe_vec; |
| 34 | |
| 35 | static const bfd_target *aout_adobe_callback |
| 36 | PARAMS ((bfd *)); |
| 37 | extern bfd_boolean aout_32_slurp_symbol_table |
| 38 | PARAMS ((bfd *abfd)); |
| 39 | extern bfd_boolean aout_32_write_syms |
| 40 | PARAMS ((bfd *)); |
| 41 | static void aout_adobe_write_section |
| 42 | PARAMS ((bfd *abfd, sec_ptr sect)); |
| 43 | static const bfd_target * aout_adobe_object_p |
| 44 | PARAMS ((bfd *)); |
| 45 | static bfd_boolean aout_adobe_mkobject |
| 46 | PARAMS ((bfd *)); |
| 47 | static bfd_boolean aout_adobe_write_object_contents |
| 48 | PARAMS ((bfd *)); |
| 49 | static bfd_boolean aout_adobe_set_section_contents |
| 50 | PARAMS ((bfd *, asection *, const PTR, file_ptr, bfd_size_type)); |
| 51 | static bfd_boolean aout_adobe_set_arch_mach |
| 52 | PARAMS ((bfd *, enum bfd_architecture, unsigned long)); |
| 53 | static int aout_adobe_sizeof_headers |
| 54 | PARAMS ((bfd *, bfd_boolean)); |
| 55 | |
| 56 | /* Swaps the information in an executable header taken from a raw byte |
| 57 | stream memory image, into the internal exec_header structure. */ |
| 58 | |
| 59 | void aout_adobe_swap_exec_header_in |
| 60 | PARAMS ((bfd *, struct external_exec *, struct internal_exec *)); |
| 61 | |
| 62 | void |
| 63 | aout_adobe_swap_exec_header_in (abfd, raw_bytes, execp) |
| 64 | bfd *abfd; |
| 65 | struct external_exec *raw_bytes; |
| 66 | struct internal_exec *execp; |
| 67 | { |
| 68 | struct external_exec *bytes = (struct external_exec *) raw_bytes; |
| 69 | |
| 70 | /* Now fill in fields in the execp, from the bytes in the raw data. */ |
| 71 | execp->a_info = H_GET_32 (abfd, bytes->e_info); |
| 72 | execp->a_text = GET_WORD (abfd, bytes->e_text); |
| 73 | execp->a_data = GET_WORD (abfd, bytes->e_data); |
| 74 | execp->a_bss = GET_WORD (abfd, bytes->e_bss); |
| 75 | execp->a_syms = GET_WORD (abfd, bytes->e_syms); |
| 76 | execp->a_entry = GET_WORD (abfd, bytes->e_entry); |
| 77 | execp->a_trsize = GET_WORD (abfd, bytes->e_trsize); |
| 78 | execp->a_drsize = GET_WORD (abfd, bytes->e_drsize); |
| 79 | } |
| 80 | |
| 81 | /* Swaps the information in an internal exec header structure into the |
| 82 | supplied buffer ready for writing to disk. */ |
| 83 | |
| 84 | void aout_adobe_swap_exec_header_out |
| 85 | PARAMS ((bfd *, struct internal_exec *, struct external_exec *)); |
| 86 | |
| 87 | void |
| 88 | aout_adobe_swap_exec_header_out (abfd, execp, raw_bytes) |
| 89 | bfd *abfd; |
| 90 | struct internal_exec *execp; |
| 91 | struct external_exec *raw_bytes; |
| 92 | { |
| 93 | struct external_exec *bytes = (struct external_exec *) raw_bytes; |
| 94 | |
| 95 | /* Now fill in fields in the raw data, from the fields in the exec |
| 96 | struct. */ |
| 97 | H_PUT_32 (abfd, execp->a_info , bytes->e_info); |
| 98 | PUT_WORD (abfd, execp->a_text , bytes->e_text); |
| 99 | PUT_WORD (abfd, execp->a_data , bytes->e_data); |
| 100 | PUT_WORD (abfd, execp->a_bss , bytes->e_bss); |
| 101 | PUT_WORD (abfd, execp->a_syms , bytes->e_syms); |
| 102 | PUT_WORD (abfd, execp->a_entry , bytes->e_entry); |
| 103 | PUT_WORD (abfd, execp->a_trsize, bytes->e_trsize); |
| 104 | PUT_WORD (abfd, execp->a_drsize, bytes->e_drsize); |
| 105 | } |
| 106 | |
| 107 | static const bfd_target * |
| 108 | aout_adobe_object_p (abfd) |
| 109 | bfd *abfd; |
| 110 | { |
| 111 | struct internal_exec anexec; |
| 112 | struct external_exec exec_bytes; |
| 113 | char *targ; |
| 114 | bfd_size_type amt = EXEC_BYTES_SIZE; |
| 115 | |
| 116 | if (bfd_bread ((PTR) &exec_bytes, amt, abfd) != amt) |
| 117 | { |
| 118 | if (bfd_get_error () != bfd_error_system_call) |
| 119 | bfd_set_error (bfd_error_wrong_format); |
| 120 | return 0; |
| 121 | } |
| 122 | |
| 123 | anexec.a_info = H_GET_32 (abfd, exec_bytes.e_info); |
| 124 | |
| 125 | /* Normally we just compare for the magic number. |
| 126 | However, a bunch of Adobe tools aren't fixed up yet; they generate |
| 127 | files using ZMAGIC(!). |
| 128 | If the environment variable GNUTARGET is set to "a.out.adobe", we will |
| 129 | take just about any a.out file as an Adobe a.out file. FIXME! */ |
| 130 | |
| 131 | if (N_BADMAG (anexec)) |
| 132 | { |
| 133 | targ = getenv ("GNUTARGET"); |
| 134 | if (targ && !strcmp (targ, a_out_adobe_vec.name)) |
| 135 | /* Just continue anyway, if specifically set to this format. */ |
| 136 | ; |
| 137 | else |
| 138 | { |
| 139 | bfd_set_error (bfd_error_wrong_format); |
| 140 | return 0; |
| 141 | } |
| 142 | } |
| 143 | |
| 144 | aout_adobe_swap_exec_header_in (abfd, &exec_bytes, &anexec); |
| 145 | return aout_32_some_aout_object_p (abfd, &anexec, aout_adobe_callback); |
| 146 | } |
| 147 | |
| 148 | /* Finish up the opening of a b.out file for reading. Fill in all the |
| 149 | fields that are not handled by common code. */ |
| 150 | |
| 151 | static const bfd_target * |
| 152 | aout_adobe_callback (abfd) |
| 153 | bfd *abfd; |
| 154 | { |
| 155 | struct internal_exec *execp = exec_hdr (abfd); |
| 156 | asection *sect; |
| 157 | struct external_segdesc ext[1]; |
| 158 | char *section_name; |
| 159 | char try_again[30]; /* Name and number. */ |
| 160 | char *newname; |
| 161 | int trynum; |
| 162 | flagword flags; |
| 163 | |
| 164 | /* Architecture and machine type -- unknown in this format. */ |
| 165 | bfd_set_arch_mach (abfd, bfd_arch_unknown, 0L); |
| 166 | |
| 167 | /* The positions of the string table and symbol table. */ |
| 168 | obj_str_filepos (abfd) = N_STROFF (*execp); |
| 169 | obj_sym_filepos (abfd) = N_SYMOFF (*execp); |
| 170 | |
| 171 | /* Suck up the section information from the file, one section at a time. */ |
| 172 | for (;;) |
| 173 | { |
| 174 | bfd_size_type amt = sizeof (*ext); |
| 175 | if (bfd_bread ((PTR) ext, amt, abfd) != amt) |
| 176 | { |
| 177 | if (bfd_get_error () != bfd_error_system_call) |
| 178 | bfd_set_error (bfd_error_wrong_format); |
| 179 | |
| 180 | return 0; |
| 181 | } |
| 182 | switch (ext->e_type[0]) |
| 183 | { |
| 184 | case N_TEXT: |
| 185 | section_name = ".text"; |
| 186 | flags = SEC_CODE | SEC_LOAD | SEC_ALLOC | SEC_HAS_CONTENTS; |
| 187 | break; |
| 188 | |
| 189 | case N_DATA: |
| 190 | section_name = ".data"; |
| 191 | flags = SEC_DATA | SEC_LOAD | SEC_ALLOC | SEC_HAS_CONTENTS; |
| 192 | break; |
| 193 | |
| 194 | case N_BSS: |
| 195 | section_name = ".bss"; |
| 196 | flags = SEC_DATA | SEC_HAS_CONTENTS; |
| 197 | break; |
| 198 | |
| 199 | case 0: |
| 200 | goto no_more_sections; |
| 201 | |
| 202 | default: |
| 203 | (*_bfd_error_handler) |
| 204 | (_("%B: Unknown section type in a.out.adobe file: %x\n"), |
| 205 | abfd, ext->e_type[0]); |
| 206 | goto no_more_sections; |
| 207 | } |
| 208 | |
| 209 | /* First one is called ".text" or whatever; subsequent ones are |
| 210 | ".text1", ".text2", ... */ |
| 211 | bfd_set_error (bfd_error_no_error); |
| 212 | sect = bfd_make_section (abfd, section_name); |
| 213 | trynum = 0; |
| 214 | |
| 215 | while (!sect) |
| 216 | { |
| 217 | if (bfd_get_error () != bfd_error_no_error) |
| 218 | /* Some other error -- slide into the sunset. */ |
| 219 | return 0; |
| 220 | sprintf (try_again, "%s%d", section_name, ++trynum); |
| 221 | sect = bfd_make_section (abfd, try_again); |
| 222 | } |
| 223 | |
| 224 | /* Fix the name, if it is a sprintf'd name. */ |
| 225 | if (sect->name == try_again) |
| 226 | { |
| 227 | amt = strlen (sect->name); |
| 228 | newname = (char *) bfd_zalloc (abfd, amt); |
| 229 | if (newname == NULL) |
| 230 | return 0; |
| 231 | strcpy (newname, sect->name); |
| 232 | sect->name = newname; |
| 233 | } |
| 234 | |
| 235 | /* Now set the section's attributes. */ |
| 236 | bfd_set_section_flags (abfd, sect, flags); |
| 237 | /* Assumed big-endian. */ |
| 238 | sect->size = ((ext->e_size[0] << 8) |
| 239 | | ext->e_size[1] << 8 |
| 240 | | ext->e_size[2]); |
| 241 | sect->vma = H_GET_32 (abfd, ext->e_virtbase); |
| 242 | sect->filepos = H_GET_32 (abfd, ext->e_filebase); |
| 243 | /* FIXME XXX alignment? */ |
| 244 | |
| 245 | /* Set relocation information for first section of each type. */ |
| 246 | if (trynum == 0) |
| 247 | switch (ext->e_type[0]) |
| 248 | { |
| 249 | case N_TEXT: |
| 250 | sect->rel_filepos = N_TRELOFF (*execp); |
| 251 | sect->reloc_count = execp->a_trsize; |
| 252 | break; |
| 253 | |
| 254 | case N_DATA: |
| 255 | sect->rel_filepos = N_DRELOFF (*execp); |
| 256 | sect->reloc_count = execp->a_drsize; |
| 257 | break; |
| 258 | |
| 259 | default: |
| 260 | break; |
| 261 | } |
| 262 | } |
| 263 | no_more_sections: |
| 264 | |
| 265 | adata (abfd).reloc_entry_size = sizeof (struct reloc_std_external); |
| 266 | adata (abfd).symbol_entry_size = sizeof (struct external_nlist); |
| 267 | adata (abfd).page_size = 1; /* Not applicable. */ |
| 268 | adata (abfd).segment_size = 1; /* Not applicable. */ |
| 269 | adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE; |
| 270 | |
| 271 | return abfd->xvec; |
| 272 | } |
| 273 | |
| 274 | struct bout_data_struct |
| 275 | { |
| 276 | struct aoutdata a; |
| 277 | struct internal_exec e; |
| 278 | }; |
| 279 | |
| 280 | static bfd_boolean |
| 281 | aout_adobe_mkobject (abfd) |
| 282 | bfd *abfd; |
| 283 | { |
| 284 | struct bout_data_struct *rawptr; |
| 285 | bfd_size_type amt = sizeof (struct bout_data_struct); |
| 286 | |
| 287 | rawptr = (struct bout_data_struct *) bfd_zalloc (abfd, amt); |
| 288 | if (rawptr == NULL) |
| 289 | return FALSE; |
| 290 | |
| 291 | abfd->tdata.bout_data = rawptr; |
| 292 | exec_hdr (abfd) = &rawptr->e; |
| 293 | |
| 294 | adata (abfd).reloc_entry_size = sizeof (struct reloc_std_external); |
| 295 | adata (abfd).symbol_entry_size = sizeof (struct external_nlist); |
| 296 | adata (abfd).page_size = 1; /* Not applicable. */ |
| 297 | adata (abfd).segment_size = 1; /* Not applicable. */ |
| 298 | adata (abfd).exec_bytes_size = EXEC_BYTES_SIZE; |
| 299 | |
| 300 | return TRUE; |
| 301 | } |
| 302 | |
| 303 | static bfd_boolean |
| 304 | aout_adobe_write_object_contents (abfd) |
| 305 | bfd *abfd; |
| 306 | { |
| 307 | struct external_exec swapped_hdr; |
| 308 | static struct external_segdesc sentinel[1]; /* Initialized to zero. */ |
| 309 | asection *sect; |
| 310 | bfd_size_type amt; |
| 311 | |
| 312 | exec_hdr (abfd)->a_info = ZMAGIC; |
| 313 | |
| 314 | /* Calculate text size as total of text sections, etc. */ |
| 315 | |
| 316 | exec_hdr (abfd)->a_text = 0; |
| 317 | exec_hdr (abfd)->a_data = 0; |
| 318 | exec_hdr (abfd)->a_bss = 0; |
| 319 | exec_hdr (abfd)->a_trsize = 0; |
| 320 | exec_hdr (abfd)->a_drsize = 0; |
| 321 | |
| 322 | for (sect = abfd->sections; sect; sect = sect->next) |
| 323 | { |
| 324 | if (sect->flags & SEC_CODE) |
| 325 | { |
| 326 | exec_hdr (abfd)->a_text += sect->size; |
| 327 | exec_hdr (abfd)->a_trsize += sect->reloc_count * |
| 328 | sizeof (struct reloc_std_external); |
| 329 | } |
| 330 | else if (sect->flags & SEC_DATA) |
| 331 | { |
| 332 | exec_hdr (abfd)->a_data += sect->size; |
| 333 | exec_hdr (abfd)->a_drsize += sect->reloc_count * |
| 334 | sizeof (struct reloc_std_external); |
| 335 | } |
| 336 | else if (sect->flags & SEC_ALLOC && !(sect->flags & SEC_LOAD)) |
| 337 | { |
| 338 | exec_hdr (abfd)->a_bss += sect->size; |
| 339 | } |
| 340 | } |
| 341 | |
| 342 | exec_hdr (abfd)->a_syms = bfd_get_symcount (abfd) |
| 343 | * sizeof (struct external_nlist); |
| 344 | exec_hdr (abfd)->a_entry = bfd_get_start_address (abfd); |
| 345 | |
| 346 | aout_adobe_swap_exec_header_out (abfd, exec_hdr (abfd), &swapped_hdr); |
| 347 | |
| 348 | amt = EXEC_BYTES_SIZE; |
| 349 | if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0 |
| 350 | || bfd_bwrite ((PTR) &swapped_hdr, amt, abfd) != amt) |
| 351 | return FALSE; |
| 352 | |
| 353 | /* Now write out the section information. Text first, data next, rest |
| 354 | afterward. */ |
| 355 | |
| 356 | for (sect = abfd->sections; sect; sect = sect->next) |
| 357 | if (sect->flags & SEC_CODE) |
| 358 | aout_adobe_write_section (abfd, sect); |
| 359 | |
| 360 | for (sect = abfd->sections; sect; sect = sect->next) |
| 361 | if (sect->flags & SEC_DATA) |
| 362 | aout_adobe_write_section (abfd, sect); |
| 363 | |
| 364 | for (sect = abfd->sections; sect; sect = sect->next) |
| 365 | if (!(sect->flags & (SEC_CODE | SEC_DATA))) |
| 366 | aout_adobe_write_section (abfd, sect); |
| 367 | |
| 368 | /* Write final `sentinel` section header (with type of 0). */ |
| 369 | amt = sizeof (*sentinel); |
| 370 | if (bfd_bwrite ((PTR) sentinel, amt, abfd) != amt) |
| 371 | return FALSE; |
| 372 | |
| 373 | /* Now write out reloc info, followed by syms and strings. */ |
| 374 | if (bfd_get_symcount (abfd) != 0) |
| 375 | { |
| 376 | if (bfd_seek (abfd, (file_ptr) (N_SYMOFF (*exec_hdr (abfd))), SEEK_SET) |
| 377 | != 0) |
| 378 | return FALSE; |
| 379 | |
| 380 | if (! aout_32_write_syms (abfd)) |
| 381 | return FALSE; |
| 382 | |
| 383 | if (bfd_seek (abfd, (file_ptr) (N_TRELOFF (*exec_hdr (abfd))), SEEK_SET) |
| 384 | != 0) |
| 385 | return FALSE; |
| 386 | |
| 387 | for (sect = abfd->sections; sect; sect = sect->next) |
| 388 | if (sect->flags & SEC_CODE) |
| 389 | if (!aout_32_squirt_out_relocs (abfd, sect)) |
| 390 | return FALSE; |
| 391 | |
| 392 | if (bfd_seek (abfd, (file_ptr) (N_DRELOFF (*exec_hdr (abfd))), SEEK_SET) |
| 393 | != 0) |
| 394 | return FALSE; |
| 395 | |
| 396 | for (sect = abfd->sections; sect; sect = sect->next) |
| 397 | if (sect->flags & SEC_DATA) |
| 398 | if (!aout_32_squirt_out_relocs (abfd, sect)) |
| 399 | return FALSE; |
| 400 | } |
| 401 | |
| 402 | return TRUE; |
| 403 | } |
| 404 | |
| 405 | static void |
| 406 | aout_adobe_write_section (abfd, sect) |
| 407 | bfd *abfd ATTRIBUTE_UNUSED; |
| 408 | sec_ptr sect ATTRIBUTE_UNUSED; |
| 409 | { |
| 410 | /* FIXME XXX */ |
| 411 | } |
| 412 | \f |
| 413 | static bfd_boolean |
| 414 | aout_adobe_set_section_contents (abfd, section, location, offset, count) |
| 415 | bfd *abfd; |
| 416 | asection *section; |
| 417 | const PTR location; |
| 418 | file_ptr offset; |
| 419 | bfd_size_type count; |
| 420 | { |
| 421 | file_ptr section_start; |
| 422 | sec_ptr sect; |
| 423 | |
| 424 | /* Set by bfd.c handler. */ |
| 425 | if (! abfd->output_has_begun) |
| 426 | { |
| 427 | /* Assign file offsets to sections. Text sections are first, and |
| 428 | are contiguous. Then data sections. Everything else at the end. */ |
| 429 | section_start = N_TXTOFF (ignore<-->me); |
| 430 | |
| 431 | for (sect = abfd->sections; sect; sect = sect->next) |
| 432 | { |
| 433 | if (sect->flags & SEC_CODE) |
| 434 | { |
| 435 | sect->filepos = section_start; |
| 436 | /* FIXME: Round to alignment. */ |
| 437 | section_start += sect->size; |
| 438 | } |
| 439 | } |
| 440 | |
| 441 | for (sect = abfd->sections; sect; sect = sect->next) |
| 442 | { |
| 443 | if (sect->flags & SEC_DATA) |
| 444 | { |
| 445 | sect->filepos = section_start; |
| 446 | /* FIXME: Round to alignment. */ |
| 447 | section_start += sect->size; |
| 448 | } |
| 449 | } |
| 450 | |
| 451 | for (sect = abfd->sections; sect; sect = sect->next) |
| 452 | { |
| 453 | if (sect->flags & SEC_HAS_CONTENTS && |
| 454 | !(sect->flags & (SEC_CODE | SEC_DATA))) |
| 455 | { |
| 456 | sect->filepos = section_start; |
| 457 | /* FIXME: Round to alignment. */ |
| 458 | section_start += sect->size; |
| 459 | } |
| 460 | } |
| 461 | } |
| 462 | |
| 463 | /* Regardless, once we know what we're doing, we might as well get |
| 464 | going. */ |
| 465 | if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0) |
| 466 | return FALSE; |
| 467 | |
| 468 | if (count == 0) |
| 469 | return TRUE; |
| 470 | |
| 471 | return bfd_bwrite ((PTR) location, count, abfd) == count; |
| 472 | } |
| 473 | |
| 474 | static bfd_boolean |
| 475 | aout_adobe_set_arch_mach (abfd, arch, machine) |
| 476 | bfd *abfd; |
| 477 | enum bfd_architecture arch; |
| 478 | unsigned long machine; |
| 479 | { |
| 480 | if (! bfd_default_set_arch_mach (abfd, arch, machine)) |
| 481 | return FALSE; |
| 482 | |
| 483 | if (arch == bfd_arch_unknown |
| 484 | || arch == bfd_arch_m68k) |
| 485 | return TRUE; |
| 486 | |
| 487 | return FALSE; |
| 488 | } |
| 489 | |
| 490 | static int |
| 491 | aout_adobe_sizeof_headers (ignore_abfd, ignore) |
| 492 | bfd *ignore_abfd ATTRIBUTE_UNUSED; |
| 493 | bfd_boolean ignore ATTRIBUTE_UNUSED; |
| 494 | { |
| 495 | return sizeof (struct internal_exec); |
| 496 | } |
| 497 | |
| 498 | /* Build the transfer vector for Adobe A.Out files. */ |
| 499 | |
| 500 | #define aout_32_close_and_cleanup aout_32_bfd_free_cached_info |
| 501 | |
| 502 | #define aout_32_bfd_make_debug_symbol \ |
| 503 | ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr) |
| 504 | |
| 505 | #define aout_32_bfd_reloc_type_lookup \ |
| 506 | ((reloc_howto_type *(*) \ |
| 507 | PARAMS ((bfd *, bfd_reloc_code_real_type))) bfd_nullvoidptr) |
| 508 | |
| 509 | #define aout_32_set_arch_mach aout_adobe_set_arch_mach |
| 510 | #define aout_32_set_section_contents aout_adobe_set_section_contents |
| 511 | |
| 512 | #define aout_32_sizeof_headers aout_adobe_sizeof_headers |
| 513 | #define aout_32_bfd_get_relocated_section_contents \ |
| 514 | bfd_generic_get_relocated_section_contents |
| 515 | #define aout_32_get_section_contents_in_window _bfd_generic_get_section_contents_in_window |
| 516 | #define aout_32_bfd_relax_section bfd_generic_relax_section |
| 517 | #define aout_32_bfd_gc_sections bfd_generic_gc_sections |
| 518 | #define aout_32_bfd_merge_sections bfd_generic_merge_sections |
| 519 | #define aout_32_bfd_is_group_section bfd_generic_is_group_section |
| 520 | #define aout_32_bfd_discard_group bfd_generic_discard_group |
| 521 | #define aout_32_section_already_linked \ |
| 522 | _bfd_generic_section_already_linked |
| 523 | #define aout_32_bfd_link_hash_table_create \ |
| 524 | _bfd_generic_link_hash_table_create |
| 525 | #define aout_32_bfd_link_hash_table_free \ |
| 526 | _bfd_generic_link_hash_table_free |
| 527 | #define aout_32_bfd_link_add_symbols _bfd_generic_link_add_symbols |
| 528 | #define aout_32_bfd_link_just_syms _bfd_generic_link_just_syms |
| 529 | #define aout_32_bfd_final_link _bfd_generic_final_link |
| 530 | #define aout_32_bfd_link_split_section _bfd_generic_link_split_section |
| 531 | |
| 532 | const bfd_target a_out_adobe_vec = |
| 533 | { |
| 534 | "a.out.adobe", /* name */ |
| 535 | bfd_target_aout_flavour, |
| 536 | BFD_ENDIAN_BIG, /* data byte order is unknown (big assumed) */ |
| 537 | BFD_ENDIAN_BIG, /* hdr byte order is big */ |
| 538 | (HAS_RELOC | EXEC_P | /* object flags */ |
| 539 | HAS_LINENO | HAS_DEBUG | |
| 540 | HAS_SYMS | HAS_LOCALS | WP_TEXT ), |
| 541 | /* section flags */ |
| 542 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_CODE | SEC_DATA | SEC_RELOC), |
| 543 | '_', /* symbol leading char */ |
| 544 | ' ', /* ar_pad_char */ |
| 545 | 16, /* ar_max_namelen */ |
| 546 | |
| 547 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| 548 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| 549 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */ |
| 550 | bfd_getb64, bfd_getb_signed_64, bfd_putb64, |
| 551 | bfd_getb32, bfd_getb_signed_32, bfd_putb32, |
| 552 | bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */ |
| 553 | {_bfd_dummy_target, aout_adobe_object_p, /* bfd_check_format */ |
| 554 | bfd_generic_archive_p, _bfd_dummy_target}, |
| 555 | {bfd_false, aout_adobe_mkobject, /* bfd_set_format */ |
| 556 | _bfd_generic_mkarchive, bfd_false}, |
| 557 | {bfd_false, aout_adobe_write_object_contents,/* bfd_write_contents */ |
| 558 | _bfd_write_archive_contents, bfd_false}, |
| 559 | |
| 560 | BFD_JUMP_TABLE_GENERIC (aout_32), |
| 561 | BFD_JUMP_TABLE_COPY (_bfd_generic), |
| 562 | BFD_JUMP_TABLE_CORE (_bfd_nocore), |
| 563 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd), |
| 564 | BFD_JUMP_TABLE_SYMBOLS (aout_32), |
| 565 | BFD_JUMP_TABLE_RELOCS (aout_32), |
| 566 | BFD_JUMP_TABLE_WRITE (aout_32), |
| 567 | BFD_JUMP_TABLE_LINK (aout_32), |
| 568 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
| 569 | |
| 570 | NULL, |
| 571 | |
| 572 | (PTR) 0 |
| 573 | }; |