1 /* BFD back-end for AMD 64 COFF files.
2 Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
4 This file is part of BFD, the Binary File Descriptor library.
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.
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.
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,
21 Written by Kai Tietz, OneVision Software GmbH&CoKg. */
23 #ifndef COFF_WITH_pex64
24 #define COFF_WITH_pex64
27 /* Note we have to make sure not to include headers twice.
28 Not all headers are wrapped in #ifdef guards, so we define
29 PEI_HEADERS to prevent double including here. */
34 #include "coff/x86_64.h"
35 #include "coff/internal.h"
38 #include "libiberty.h"
41 #define BADMAG(x) AMD64BADMAG(x)
43 #ifdef COFF_WITH_pex64
45 # define AOUTSZ PEPAOUTSZ
46 # define PEAOUTHDR PEPAOUTHDR
49 #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (2)
51 /* The page size is a guess based on ELF. */
53 #define COFF_PAGE_SIZE 0x1000
55 /* For some reason when using AMD COFF the value stored in the .text
56 section for a reference to a common symbol is the value itself plus
57 any desired offset. Ian Taylor, Cygnus Support. */
59 /* If we are producing relocatable output, we need to do some
60 adjustments to the object file that are not done by the
61 bfd_perform_relocation function. This function is called by every
62 reloc type to make any required adjustments. */
64 static bfd_reloc_status_type
65 coff_amd64_reloc (bfd *abfd,
69 asection *input_section ATTRIBUTE_UNUSED,
71 char **error_message ATTRIBUTE_UNUSED)
75 #if !defined(COFF_WITH_PE)
76 if (output_bfd == NULL)
77 return bfd_reloc_continue;
80 if (bfd_is_com_section (symbol->section))
82 #if !defined(COFF_WITH_PE)
83 /* We are relocating a common symbol. The current value in the
84 object file is ORIG + OFFSET, where ORIG is the value of the
85 common symbol as seen by the object file when it was compiled
86 (this may be zero if the symbol was undefined) and OFFSET is
87 the offset into the common symbol (normally zero, but may be
88 non-zero when referring to a field in a common structure).
89 ORIG is the negative of reloc_entry->addend, which is set by
90 the CALC_ADDEND macro below. We want to replace the value in
91 the object file with NEW + OFFSET, where NEW is the value of
92 the common symbol which we are going to put in the final
93 object file. NEW is symbol->value. */
94 diff = symbol->value + reloc_entry->addend;
96 /* In PE mode, we do not offset the common symbol. */
97 diff = reloc_entry->addend;
102 /* For some reason bfd_perform_relocation always effectively
103 ignores the addend for a COFF target when producing
104 relocatable output. This seems to be always wrong for 386
105 COFF, so we handle the addend here instead. */
106 #if defined(COFF_WITH_PE)
107 if (output_bfd == NULL)
109 reloc_howto_type *howto = reloc_entry->howto;
111 /* Although PC relative relocations are very similar between
112 PE and non-PE formats, but they are off by 1 << howto->size
113 bytes. For the external relocation, PE is very different
114 from others. See md_apply_fix3 () in gas/config/tc-amd64.c.
115 When we link PE and non-PE object files together to
116 generate a non-PE executable, we have to compensate it
118 if(howto->pc_relative && howto->pcrel_offset)
119 diff = -(1 << howto->size);
120 else if(symbol->flags & BSF_WEAK)
121 diff = reloc_entry->addend - symbol->value;
123 diff = -reloc_entry->addend;
127 diff = reloc_entry->addend;
130 #if defined(COFF_WITH_PE)
131 /* FIXME: How should this case be handled? */
132 if (reloc_entry->howto->type == R_AMD64_IMAGEBASE
133 && output_bfd != NULL
134 && bfd_get_flavour (output_bfd) == bfd_target_coff_flavour)
135 diff -= pe_data (output_bfd)->pe_opthdr.ImageBase;
139 x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + diff) & howto->dst_mask))
143 reloc_howto_type *howto = reloc_entry->howto;
144 unsigned char *addr = (unsigned char *) data + reloc_entry->address;
150 char x = bfd_get_8 (abfd, addr);
152 bfd_put_8 (abfd, x, addr);
158 short x = bfd_get_16 (abfd, addr);
160 bfd_put_16 (abfd, (bfd_vma) x, addr);
166 long x = bfd_get_32 (abfd, addr);
168 bfd_put_32 (abfd, (bfd_vma) x, addr);
173 long long x = bfd_get_64 (abfd, addr);
175 bfd_put_64 (abfd, (bfd_vma) x, addr);
184 /* Now let bfd_perform_relocation finish everything up. */
185 return bfd_reloc_continue;
188 #if defined(COFF_WITH_PE)
189 /* Return TRUE if this relocation should appear in the output .reloc
193 in_reloc_p (bfd *abfd ATTRIBUTE_UNUSED, reloc_howto_type *howto)
195 return ! howto->pc_relative && howto->type != R_AMD64_IMAGEBASE;
197 #endif /* COFF_WITH_PE */
200 #define PCRELOFFSET TRUE
203 static reloc_howto_type howto_table[] =
206 HOWTO (R_AMD64_DIR64, /* type 1*/
208 4, /* size (0 = byte, 1 = short, 2 = long, 4 = long long) */
210 FALSE, /* pc_relative */
212 complain_overflow_bitfield, /* complain_on_overflow */
213 coff_amd64_reloc, /* special_function */
214 "R_X86_64_64", /* name */
215 TRUE, /* partial_inplace */
216 0xffffffffffffffffll, /* src_mask */
217 0xffffffffffffffffll, /* dst_mask */
218 TRUE), /* pcrel_offset */
219 HOWTO (R_AMD64_DIR32, /* type 2 */
221 2, /* size (0 = byte, 1 = short, 2 = long) */
223 FALSE, /* pc_relative */
225 complain_overflow_bitfield, /* complain_on_overflow */
226 coff_amd64_reloc, /* special_function */
227 "R_X86_64_32", /* name */
228 TRUE, /* partial_inplace */
229 0xffffffff, /* src_mask */
230 0xffffffff, /* dst_mask */
231 TRUE), /* pcrel_offset */
232 /* PE IMAGE_REL_AMD64_ADDR32NB relocation (3). */
233 HOWTO (R_AMD64_IMAGEBASE, /* type */
235 2, /* size (0 = byte, 1 = short, 2 = long) */
237 FALSE, /* pc_relative */
239 complain_overflow_bitfield, /* complain_on_overflow */
240 coff_amd64_reloc, /* special_function */
242 TRUE, /* partial_inplace */
243 0xffffffff, /* src_mask */
244 0xffffffff, /* dst_mask */
245 FALSE), /* pcrel_offset */
246 /* 32-bit longword PC relative relocation (4). */
247 HOWTO (R_AMD64_PCRLONG, /* type 4 */
249 2, /* size (0 = byte, 1 = short, 2 = long) */
251 TRUE, /* pc_relative */
253 complain_overflow_signed, /* complain_on_overflow */
254 coff_amd64_reloc, /* special_function */
255 "R_X86_64_PC32", /* name */
256 TRUE, /* partial_inplace */
257 0xffffffff, /* src_mask */
258 0xffffffff, /* dst_mask */
259 PCRELOFFSET), /* pcrel_offset */
261 HOWTO (R_AMD64_PCRLONG_1, /* type 5 */
263 2, /* size (0 = byte, 1 = short, 2 = long) */
265 TRUE, /* pc_relative */
267 complain_overflow_signed, /* complain_on_overflow */
268 coff_amd64_reloc, /* special_function */
269 "DISP32+1", /* name */
270 TRUE, /* partial_inplace */
271 0xffffffff, /* src_mask */
272 0xffffffff, /* dst_mask */
273 PCRELOFFSET), /* pcrel_offset */
274 HOWTO (R_AMD64_PCRLONG_2, /* type 6 */
276 2, /* size (0 = byte, 1 = short, 2 = long) */
278 TRUE, /* pc_relative */
280 complain_overflow_signed, /* complain_on_overflow */
281 coff_amd64_reloc, /* special_function */
282 "DISP32+2", /* name */
283 TRUE, /* partial_inplace */
284 0xffffffff, /* src_mask */
285 0xffffffff, /* dst_mask */
286 PCRELOFFSET), /* pcrel_offset */
287 HOWTO (R_AMD64_PCRLONG_3, /* type 7 */
289 2, /* size (0 = byte, 1 = short, 2 = long) */
291 TRUE, /* pc_relative */
293 complain_overflow_signed, /* complain_on_overflow */
294 coff_amd64_reloc, /* special_function */
295 "DISP32+3", /* name */
296 TRUE, /* partial_inplace */
297 0xffffffff, /* src_mask */
298 0xffffffff, /* dst_mask */
299 PCRELOFFSET), /* pcrel_offset */
300 HOWTO (R_AMD64_PCRLONG_4, /* type 8 */
302 2, /* size (0 = byte, 1 = short, 2 = long) */
304 TRUE, /* pc_relative */
306 complain_overflow_signed, /* complain_on_overflow */
307 coff_amd64_reloc, /* special_function */
308 "DISP32+4", /* name */
309 TRUE, /* partial_inplace */
310 0xffffffff, /* src_mask */
311 0xffffffff, /* dst_mask */
312 PCRELOFFSET), /* pcrel_offset */
313 HOWTO (R_AMD64_PCRLONG_5, /* type 9 */
315 2, /* size (0 = byte, 1 = short, 2 = long) */
317 TRUE, /* pc_relative */
319 complain_overflow_signed, /* complain_on_overflow */
320 coff_amd64_reloc, /* special_function */
321 "DISP32+5", /* name */
322 TRUE, /* partial_inplace */
323 0xffffffff, /* src_mask */
324 0xffffffff, /* dst_mask */
325 PCRELOFFSET), /* pcrel_offset */
326 EMPTY_HOWTO (10), /* R_AMD64_SECTION 10 */
327 #if defined(COFF_WITH_PE)
328 /* 32-bit longword section relative relocation (11). */
329 HOWTO (R_AMD64_SECREL, /* type */
331 2, /* size (0 = byte, 1 = short, 2 = long) */
333 FALSE, /* pc_relative */
335 complain_overflow_bitfield, /* complain_on_overflow */
336 coff_amd64_reloc, /* special_function */
337 "secrel32", /* name */
338 TRUE, /* partial_inplace */
339 0xffffffff, /* src_mask */
340 0xffffffff, /* dst_mask */
341 TRUE), /* pcrel_offset */
347 #ifndef DONT_EXTEND_AMD64
348 HOWTO (R_AMD64_PCRQUAD,
350 4, /* size (0 = byte, 1 = short, 2 = long) */
352 TRUE, /* pc_relative */
354 complain_overflow_signed, /* complain_on_overflow */
355 coff_amd64_reloc, /* special_function */
356 "R_X86_64_PC64", /* name */
357 TRUE, /* partial_inplace */
358 0xffffffffffffffffll, /* src_mask */
359 0xffffffffffffffffll, /* dst_mask */
360 PCRELOFFSET), /* pcrel_offset */
364 /* Byte relocation (15). */
365 HOWTO (R_RELBYTE, /* type */
367 0, /* size (0 = byte, 1 = short, 2 = long) */
369 FALSE, /* pc_relative */
371 complain_overflow_bitfield, /* complain_on_overflow */
372 coff_amd64_reloc, /* special_function */
373 "R_X86_64_8", /* name */
374 TRUE, /* partial_inplace */
375 0x000000ff, /* src_mask */
376 0x000000ff, /* dst_mask */
377 PCRELOFFSET), /* pcrel_offset */
378 /* 16-bit word relocation (16). */
379 HOWTO (R_RELWORD, /* type */
381 1, /* size (0 = byte, 1 = short, 2 = long) */
383 FALSE, /* pc_relative */
385 complain_overflow_bitfield, /* complain_on_overflow */
386 coff_amd64_reloc, /* special_function */
387 "R_X86_64_16", /* name */
388 TRUE, /* partial_inplace */
389 0x0000ffff, /* src_mask */
390 0x0000ffff, /* dst_mask */
391 PCRELOFFSET), /* pcrel_offset */
392 /* 32-bit longword relocation (17). */
393 HOWTO (R_RELLONG, /* type */
395 2, /* size (0 = byte, 1 = short, 2 = long) */
397 FALSE, /* pc_relative */
399 complain_overflow_bitfield, /* complain_on_overflow */
400 coff_amd64_reloc, /* special_function */
401 "R_X86_64_32S", /* name */
402 TRUE, /* partial_inplace */
403 0xffffffff, /* src_mask */
404 0xffffffff, /* dst_mask */
405 PCRELOFFSET), /* pcrel_offset */
406 /* Byte PC relative relocation (18). */
407 HOWTO (R_PCRBYTE, /* type */
409 0, /* size (0 = byte, 1 = short, 2 = long) */
411 TRUE, /* pc_relative */
413 complain_overflow_signed, /* complain_on_overflow */
414 coff_amd64_reloc, /* special_function */
415 "R_X86_64_PC8", /* name */
416 TRUE, /* partial_inplace */
417 0x000000ff, /* src_mask */
418 0x000000ff, /* dst_mask */
419 PCRELOFFSET), /* pcrel_offset */
420 /* 16-bit word PC relative relocation (19). */
421 HOWTO (R_PCRWORD, /* type */
423 1, /* size (0 = byte, 1 = short, 2 = long) */
425 TRUE, /* pc_relative */
427 complain_overflow_signed, /* complain_on_overflow */
428 coff_amd64_reloc, /* special_function */
429 "R_X86_64_PC16", /* name */
430 TRUE, /* partial_inplace */
431 0x0000ffff, /* src_mask */
432 0x0000ffff, /* dst_mask */
433 PCRELOFFSET), /* pcrel_offset */
434 /* 32-bit longword PC relative relocation (20). */
435 HOWTO (R_PCRLONG, /* type */
437 2, /* size (0 = byte, 1 = short, 2 = long) */
439 TRUE, /* pc_relative */
441 complain_overflow_signed, /* complain_on_overflow */
442 coff_amd64_reloc, /* special_function */
443 "R_X86_64_PC32", /* name */
444 TRUE, /* partial_inplace */
445 0xffffffff, /* src_mask */
446 0xffffffff, /* dst_mask */
447 PCRELOFFSET) /* pcrel_offset */
450 /* Turn a howto into a reloc nunmber */
452 #define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
453 #define I386 1 /* Customize coffcode.h */
456 #define RTYPE2HOWTO(cache_ptr, dst) \
457 ((cache_ptr)->howto = \
458 ((dst)->r_type < ARRAY_SIZE (howto_table)) \
459 ? howto_table + (dst)->r_type \
462 /* For 386 COFF a STYP_NOLOAD | STYP_BSS section is part of a shared
463 library. On some other COFF targets STYP_BSS is normally
465 #define BSS_NOLOAD_IS_SHARED_LIBRARY
467 /* Compute the addend of a reloc. If the reloc is to a common symbol,
468 the object file contains the value of the common symbol. By the
469 time this is called, the linker may be using a different symbol
470 from a different object file with a different value. Therefore, we
471 hack wildly to locate the original symbol from this file so that we
472 can make the correct adjustment. This macro sets coffsym to the
473 symbol from the original file, and uses it to set the addend value
474 correctly. If this is not a common symbol, the usual addend
475 calculation is done, except that an additional tweak is needed for
477 FIXME: This macro refers to symbols and asect; these are from the
478 calling function, not the macro arguments. */
480 #define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \
482 coff_symbol_type *coffsym = NULL; \
484 if (ptr && bfd_asymbol_bfd (ptr) != abfd) \
485 coffsym = (obj_symbols (abfd) \
486 + (cache_ptr->sym_ptr_ptr - symbols)); \
488 coffsym = coff_symbol_from (abfd, ptr); \
490 if (coffsym != NULL \
491 && coffsym->native->u.syment.n_scnum == 0) \
492 cache_ptr->addend = - coffsym->native->u.syment.n_value; \
493 else if (ptr && bfd_asymbol_bfd (ptr) == abfd \
494 && ptr->section != NULL) \
495 cache_ptr->addend = - (ptr->section->vma + ptr->value); \
497 cache_ptr->addend = 0; \
498 if (ptr && howto_table[reloc.r_type].pc_relative) \
499 cache_ptr->addend += asect->vma; \
502 /* We use the special COFF backend linker. For normal AMD64 COFF, we
503 can use the generic relocate_section routine. For PE, we need our
506 #if !defined(COFF_WITH_PE)
508 #define coff_relocate_section _bfd_coff_generic_relocate_section
510 #else /* COFF_WITH_PE */
512 /* The PE relocate section routine. The only difference between this
513 and the regular routine is that we don't want to do anything for a
517 coff_pe_amd64_relocate_section (bfd *output_bfd,
518 struct bfd_link_info *info,
520 asection *input_section,
522 struct internal_reloc *relocs,
523 struct internal_syment *syms,
526 if (info->relocatable)
529 return _bfd_coff_generic_relocate_section (output_bfd, info, input_bfd,input_section, contents,relocs, syms, sections);
532 #define coff_relocate_section coff_pe_amd64_relocate_section
534 #endif /* COFF_WITH_PE */
536 /* Convert an rtype to howto for the COFF backend linker. */
538 static reloc_howto_type *
539 coff_amd64_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
541 struct internal_reloc *rel,
542 struct coff_link_hash_entry *h,
543 struct internal_syment *sym,
546 reloc_howto_type *howto;
548 if (rel->r_type > ARRAY_SIZE (howto_table))
550 bfd_set_error (bfd_error_bad_value);
553 howto = howto_table + rel->r_type;
555 #if defined(COFF_WITH_PE)
556 /* Cancel out code in _bfd_coff_generic_relocate_section. */
558 if (rel->r_type >= R_AMD64_PCRLONG_1 && rel->r_type <= R_AMD64_PCRLONG_5)
\r
560 *addendp -= (bfd_vma)(rel->r_type - R_AMD64_PCRLONG);
\r
561 rel->r_type = R_AMD64_PCRLONG;
\r
565 if (howto->pc_relative)
566 *addendp += sec->vma;
568 if (sym != NULL && sym->n_scnum == 0 && sym->n_value != 0)
570 /* This is a common symbol. The section contents include the
571 size (sym->n_value) as an addend. The relocate_section
572 function will be adding in the final value of the symbol. We
573 need to subtract out the current size in order to get the
575 BFD_ASSERT (h != NULL);
577 #if !defined(COFF_WITH_PE)
578 /* I think we *do* want to bypass this. If we don't, I have
579 seen some data parameters get the wrong relocation address.
580 If I link two versions with and without this section bypassed
581 and then do a binary comparison, the addresses which are
582 different can be looked up in the map. The case in which
583 this section has been bypassed has addresses which correspond
584 to values I can find in the map. */
585 *addendp -= sym->n_value;
589 #if !defined(COFF_WITH_PE)
590 /* If the output symbol is common (in which case this must be a
591 relocatable link), we need to add in the final size of the
593 if (h != NULL && h->root.type == bfd_link_hash_common)
594 *addendp += h->root.u.c.size;
597 #if defined(COFF_WITH_PE)
598 if (howto->pc_relative)
602 /* If the symbol is defined, then the generic code is going to
603 add back the symbol value in order to cancel out an
604 adjustment it made to the addend. However, we set the addend
605 to 0 at the start of this function. We need to adjust here,
606 to avoid the adjustment the generic code will make. FIXME:
607 This is getting a bit hackish. */
608 if (sym != NULL && sym->n_scnum != 0)
609 *addendp -= sym->n_value;
612 if (rel->r_type == R_AMD64_IMAGEBASE
613 && (bfd_get_flavour (sec->output_section->owner) == bfd_target_coff_flavour))
614 *addendp -= pe_data (sec->output_section->owner)->pe_opthdr.ImageBase;
616 if (rel->r_type == R_AMD64_SECREL)
620 if (h && (h->type == bfd_link_hash_defined || h->type == bfd_link_hash_defweak))
621 osect_vma = h->root.u.def.section->output_section->vma;
627 /* Sigh, the only way to get the section to offset against
628 is to find it the hard way. */
629 for (s = abfd->sections, i = 1; i < sym->n_scnum; i++)
632 osect_vma = s->output_section->vma;
635 *addendp -= osect_vma;
642 #define coff_bfd_reloc_type_lookup coff_amd64_reloc_type_lookup
643 #define coff_bfd_reloc_name_lookup coff_amd64_reloc_name_lookup
645 static reloc_howto_type *
646 coff_amd64_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, bfd_reloc_code_real_type code)
651 return howto_table + R_AMD64_IMAGEBASE;
653 return howto_table + R_AMD64_DIR32;
655 return howto_table + R_AMD64_DIR64;
656 case BFD_RELOC_64_PCREL:
657 #ifndef DONT_EXTEND_AMD64
658 return howto_table + R_AMD64_PCRQUAD;
662 case BFD_RELOC_32_PCREL:
663 return howto_table + R_AMD64_PCRLONG;
664 case BFD_RELOC_X86_64_32S:
665 return howto_table + R_RELLONG;
667 return howto_table + R_RELWORD;
668 case BFD_RELOC_16_PCREL:
669 return howto_table + R_PCRWORD;
671 return howto_table + R_RELBYTE;
672 case BFD_RELOC_8_PCREL:
673 return howto_table + R_PCRBYTE;
674 #if defined(COFF_WITH_PE)
675 case BFD_RELOC_32_SECREL:
676 return howto_table + R_AMD64_SECREL;
684 static reloc_howto_type *
685 coff_amd64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
690 for (i = 0; i < sizeof (howto_table) / sizeof (howto_table[0]); i++)
691 if (howto_table[i].name != NULL
692 && strcasecmp (howto_table[i].name, r_name) == 0)
693 return &howto_table[i];
698 #define coff_rtype_to_howto coff_amd64_rtype_to_howto
700 #ifdef TARGET_UNDERSCORE
702 /* If amd64 gcc uses underscores for symbol names, then it does not use
703 a leading dot for local labels, so if TARGET_UNDERSCORE is defined
704 we treat all symbols starting with L as local. */
707 coff_amd64_is_local_label_name (bfd *abfd, const char *name)
712 return _bfd_coff_is_local_label_name (abfd, name);
715 #define coff_bfd_is_local_label_name coff_amd64_is_local_label_name
717 #endif /* TARGET_UNDERSCORE */
719 #ifndef bfd_pe_print_pdata
720 #define bfd_pe_print_pdata NULL
723 #include "coffcode.h"
726 #define amd64coff_object_p pe_bfd_object_p
728 #define amd64coff_object_p coff_object_p
741 "coff-x86-64", /* Name. */
743 bfd_target_coff_flavour,
744 BFD_ENDIAN_LITTLE, /* Data byte order is little. */
745 BFD_ENDIAN_LITTLE, /* Header byte order is little. */
747 (HAS_RELOC | EXEC_P | /* Object flags. */
748 HAS_LINENO | HAS_DEBUG |
749 HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
751 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags. */
752 #if defined(COFF_WITH_PE)
753 | SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY
755 | SEC_CODE | SEC_DATA),
757 #ifdef TARGET_UNDERSCORE
758 TARGET_UNDERSCORE, /* Leading underscore. */
760 0, /* Leading underscore. */
762 '/', /* Ar_pad_char. */
763 15, /* Ar_max_namelen. */
765 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
766 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
767 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data. */
768 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
769 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
770 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Hdrs. */
772 /* Note that we allow an object file to be treated as a core file as well. */
773 { _bfd_dummy_target, amd64coff_object_p, /* BFD_check_format. */
774 bfd_generic_archive_p, amd64coff_object_p },
775 { bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format. */
777 { bfd_false, coff_write_object_contents, /* bfd_write_contents. */
778 _bfd_write_archive_contents, bfd_false },
780 BFD_JUMP_TABLE_GENERIC (coff),
781 BFD_JUMP_TABLE_COPY (coff),
782 BFD_JUMP_TABLE_CORE (_bfd_nocore),
783 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
784 BFD_JUMP_TABLE_SYMBOLS (coff),
785 BFD_JUMP_TABLE_RELOCS (coff),
786 BFD_JUMP_TABLE_WRITE (coff),
787 BFD_JUMP_TABLE_LINK (coff),
788 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),