1 /* BFD back-end for AMD 64 COFF files.
2 Copyright (C) 2006-2017 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;
146 /* FIXME: We do not have an end address for data, so we cannot
147 accurately range check any addresses computed against it.
148 cf: PR binutils/17512: file: 1085-1761-0.004.
149 For now we do the best that we can. */
150 if (addr < (unsigned char *) data
151 || addr > ((unsigned char *) data) + input_section->size)
153 bfd_set_error (bfd_error_bad_value);
154 return bfd_reloc_notsupported;
161 char x = bfd_get_8 (abfd, addr);
163 bfd_put_8 (abfd, x, addr);
169 short x = bfd_get_16 (abfd, addr);
171 bfd_put_16 (abfd, (bfd_vma) x, addr);
177 long x = bfd_get_32 (abfd, addr);
179 bfd_put_32 (abfd, (bfd_vma) x, addr);
185 long long x = bfd_get_64 (abfd, addr);
187 bfd_put_64 (abfd, (bfd_vma) x, addr);
192 bfd_set_error (bfd_error_bad_value);
193 return bfd_reloc_notsupported;
197 /* Now let bfd_perform_relocation finish everything up. */
198 return bfd_reloc_continue;
201 #if defined(COFF_WITH_PE)
202 /* Return TRUE if this relocation should appear in the output .reloc
206 in_reloc_p (bfd *abfd ATTRIBUTE_UNUSED, reloc_howto_type *howto)
208 return ! howto->pc_relative && howto->type != R_AMD64_IMAGEBASE
209 && howto->type != R_AMD64_SECREL;
211 #endif /* COFF_WITH_PE */
214 #define PCRELOFFSET TRUE
217 static reloc_howto_type howto_table[] =
220 HOWTO (R_AMD64_DIR64, /* type 1*/
222 4, /* size (0 = byte, 1 = short, 2 = long, 4 = long long) */
224 FALSE, /* pc_relative */
226 complain_overflow_bitfield, /* complain_on_overflow */
227 coff_amd64_reloc, /* special_function */
228 "R_X86_64_64", /* name */
229 TRUE, /* partial_inplace */
230 0xffffffffffffffffll, /* src_mask */
231 0xffffffffffffffffll, /* dst_mask */
232 TRUE), /* pcrel_offset */
233 HOWTO (R_AMD64_DIR32, /* type 2 */
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 */
241 "R_X86_64_32", /* name */
242 TRUE, /* partial_inplace */
243 0xffffffff, /* src_mask */
244 0xffffffff, /* dst_mask */
245 TRUE), /* pcrel_offset */
246 /* PE IMAGE_REL_AMD64_ADDR32NB relocation (3). */
247 HOWTO (R_AMD64_IMAGEBASE, /* type */
249 2, /* size (0 = byte, 1 = short, 2 = long) */
251 FALSE, /* pc_relative */
253 complain_overflow_bitfield, /* complain_on_overflow */
254 coff_amd64_reloc, /* special_function */
256 TRUE, /* partial_inplace */
257 0xffffffff, /* src_mask */
258 0xffffffff, /* dst_mask */
259 FALSE), /* pcrel_offset */
260 /* 32-bit longword PC relative relocation (4). */
261 HOWTO (R_AMD64_PCRLONG, /* type 4 */
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 "R_X86_64_PC32", /* name */
270 TRUE, /* partial_inplace */
271 0xffffffff, /* src_mask */
272 0xffffffff, /* dst_mask */
273 PCRELOFFSET), /* pcrel_offset */
275 HOWTO (R_AMD64_PCRLONG_1, /* type 5 */
277 2, /* size (0 = byte, 1 = short, 2 = long) */
279 TRUE, /* pc_relative */
281 complain_overflow_signed, /* complain_on_overflow */
282 coff_amd64_reloc, /* special_function */
283 "DISP32+1", /* name */
284 TRUE, /* partial_inplace */
285 0xffffffff, /* src_mask */
286 0xffffffff, /* dst_mask */
287 PCRELOFFSET), /* pcrel_offset */
288 HOWTO (R_AMD64_PCRLONG_2, /* type 6 */
290 2, /* size (0 = byte, 1 = short, 2 = long) */
292 TRUE, /* pc_relative */
294 complain_overflow_signed, /* complain_on_overflow */
295 coff_amd64_reloc, /* special_function */
296 "DISP32+2", /* name */
297 TRUE, /* partial_inplace */
298 0xffffffff, /* src_mask */
299 0xffffffff, /* dst_mask */
300 PCRELOFFSET), /* pcrel_offset */
301 HOWTO (R_AMD64_PCRLONG_3, /* type 7 */
303 2, /* size (0 = byte, 1 = short, 2 = long) */
305 TRUE, /* pc_relative */
307 complain_overflow_signed, /* complain_on_overflow */
308 coff_amd64_reloc, /* special_function */
309 "DISP32+3", /* name */
310 TRUE, /* partial_inplace */
311 0xffffffff, /* src_mask */
312 0xffffffff, /* dst_mask */
313 PCRELOFFSET), /* pcrel_offset */
314 HOWTO (R_AMD64_PCRLONG_4, /* type 8 */
316 2, /* size (0 = byte, 1 = short, 2 = long) */
318 TRUE, /* pc_relative */
320 complain_overflow_signed, /* complain_on_overflow */
321 coff_amd64_reloc, /* special_function */
322 "DISP32+4", /* name */
323 TRUE, /* partial_inplace */
324 0xffffffff, /* src_mask */
325 0xffffffff, /* dst_mask */
326 PCRELOFFSET), /* pcrel_offset */
327 HOWTO (R_AMD64_PCRLONG_5, /* type 9 */
329 2, /* size (0 = byte, 1 = short, 2 = long) */
331 TRUE, /* pc_relative */
333 complain_overflow_signed, /* complain_on_overflow */
334 coff_amd64_reloc, /* special_function */
335 "DISP32+5", /* name */
336 TRUE, /* partial_inplace */
337 0xffffffff, /* src_mask */
338 0xffffffff, /* dst_mask */
339 PCRELOFFSET), /* pcrel_offset */
340 EMPTY_HOWTO (10), /* R_AMD64_SECTION 10 */
341 #if defined(COFF_WITH_PE)
342 /* 32-bit longword section relative relocation (11). */
343 HOWTO (R_AMD64_SECREL, /* type */
345 2, /* size (0 = byte, 1 = short, 2 = long) */
347 FALSE, /* pc_relative */
349 complain_overflow_bitfield, /* complain_on_overflow */
350 coff_amd64_reloc, /* special_function */
351 "secrel32", /* name */
352 TRUE, /* partial_inplace */
353 0xffffffff, /* src_mask */
354 0xffffffff, /* dst_mask */
355 TRUE), /* pcrel_offset */
361 #ifndef DONT_EXTEND_AMD64
362 HOWTO (R_AMD64_PCRQUAD,
364 4, /* size (0 = byte, 1 = short, 2 = long) */
366 TRUE, /* pc_relative */
368 complain_overflow_signed, /* complain_on_overflow */
369 coff_amd64_reloc, /* special_function */
370 "R_X86_64_PC64", /* name */
371 TRUE, /* partial_inplace */
372 0xffffffffffffffffll, /* src_mask */
373 0xffffffffffffffffll, /* dst_mask */
374 PCRELOFFSET), /* pcrel_offset */
378 /* Byte relocation (15). */
379 HOWTO (R_RELBYTE, /* type */
381 0, /* 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_8", /* name */
388 TRUE, /* partial_inplace */
389 0x000000ff, /* src_mask */
390 0x000000ff, /* dst_mask */
391 PCRELOFFSET), /* pcrel_offset */
392 /* 16-bit word relocation (16). */
393 HOWTO (R_RELWORD, /* type */
395 1, /* 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_16", /* name */
402 TRUE, /* partial_inplace */
403 0x0000ffff, /* src_mask */
404 0x0000ffff, /* dst_mask */
405 PCRELOFFSET), /* pcrel_offset */
406 /* 32-bit longword relocation (17). */
407 HOWTO (R_RELLONG, /* type */
409 2, /* size (0 = byte, 1 = short, 2 = long) */
411 FALSE, /* pc_relative */
413 complain_overflow_bitfield, /* complain_on_overflow */
414 coff_amd64_reloc, /* special_function */
415 "R_X86_64_32S", /* name */
416 TRUE, /* partial_inplace */
417 0xffffffff, /* src_mask */
418 0xffffffff, /* dst_mask */
419 PCRELOFFSET), /* pcrel_offset */
420 /* Byte PC relative relocation (18). */
421 HOWTO (R_PCRBYTE, /* type */
423 0, /* 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_PC8", /* name */
430 TRUE, /* partial_inplace */
431 0x000000ff, /* src_mask */
432 0x000000ff, /* dst_mask */
433 PCRELOFFSET), /* pcrel_offset */
434 /* 16-bit word PC relative relocation (19). */
435 HOWTO (R_PCRWORD, /* type */
437 1, /* 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_PC16", /* name */
444 TRUE, /* partial_inplace */
445 0x0000ffff, /* src_mask */
446 0x0000ffff, /* dst_mask */
447 PCRELOFFSET), /* pcrel_offset */
448 /* 32-bit longword PC relative relocation (20). */
449 HOWTO (R_PCRLONG, /* type */
451 2, /* size (0 = byte, 1 = short, 2 = long) */
453 TRUE, /* pc_relative */
455 complain_overflow_signed, /* complain_on_overflow */
456 coff_amd64_reloc, /* special_function */
457 "R_X86_64_PC32", /* name */
458 TRUE, /* partial_inplace */
459 0xffffffff, /* src_mask */
460 0xffffffff, /* dst_mask */
461 PCRELOFFSET) /* pcrel_offset */
464 #define NUM_HOWTOS ARRAY_SIZE (howto_table)
466 /* Turn a howto into a reloc nunmber */
468 #define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
469 #define I386 1 /* Customize coffcode.h */
472 #define RTYPE2HOWTO(cache_ptr, dst) \
473 ((cache_ptr)->howto = \
474 ((dst)->r_type < NUM_HOWTOS) \
475 ? howto_table + (dst)->r_type \
478 /* For 386 COFF a STYP_NOLOAD | STYP_BSS section is part of a shared
479 library. On some other COFF targets STYP_BSS is normally
481 #define BSS_NOLOAD_IS_SHARED_LIBRARY
483 /* Compute the addend of a reloc. If the reloc is to a common symbol,
484 the object file contains the value of the common symbol. By the
485 time this is called, the linker may be using a different symbol
486 from a different object file with a different value. Therefore, we
487 hack wildly to locate the original symbol from this file so that we
488 can make the correct adjustment. This macro sets coffsym to the
489 symbol from the original file, and uses it to set the addend value
490 correctly. If this is not a common symbol, the usual addend
491 calculation is done, except that an additional tweak is needed for
493 FIXME: This macro refers to symbols and asect; these are from the
494 calling function, not the macro arguments. */
496 #define CALC_ADDEND(abfd, ptr, reloc, cache_ptr) \
498 coff_symbol_type *coffsym = NULL; \
500 if (ptr && bfd_asymbol_bfd (ptr) != abfd) \
501 coffsym = (obj_symbols (abfd) \
502 + (cache_ptr->sym_ptr_ptr - symbols)); \
504 coffsym = coff_symbol_from (ptr); \
506 if (coffsym != NULL \
507 && coffsym->native->u.syment.n_scnum == 0) \
508 cache_ptr->addend = - coffsym->native->u.syment.n_value; \
509 else if (ptr && bfd_asymbol_bfd (ptr) == abfd \
510 && ptr->section != NULL) \
511 cache_ptr->addend = - (ptr->section->vma + ptr->value); \
513 cache_ptr->addend = 0; \
514 if (ptr && reloc.r_type < NUM_HOWTOS \
515 && howto_table[reloc.r_type].pc_relative) \
516 cache_ptr->addend += asect->vma; \
519 /* We use the special COFF backend linker. For normal AMD64 COFF, we
520 can use the generic relocate_section routine. For PE, we need our
523 #if !defined(COFF_WITH_PE)
525 #define coff_relocate_section _bfd_coff_generic_relocate_section
527 #else /* COFF_WITH_PE */
529 /* The PE relocate section routine. The only difference between this
530 and the regular routine is that we don't want to do anything for a
534 coff_pe_amd64_relocate_section (bfd *output_bfd,
535 struct bfd_link_info *info,
537 asection *input_section,
539 struct internal_reloc *relocs,
540 struct internal_syment *syms,
543 if (bfd_link_relocatable (info))
546 return _bfd_coff_generic_relocate_section (output_bfd, info, input_bfd,input_section, contents,relocs, syms, sections);
549 #define coff_relocate_section coff_pe_amd64_relocate_section
551 #endif /* COFF_WITH_PE */
553 /* Convert an rtype to howto for the COFF backend linker. */
555 static reloc_howto_type *
556 coff_amd64_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
558 struct internal_reloc *rel,
559 struct coff_link_hash_entry *h,
560 struct internal_syment *sym,
563 reloc_howto_type *howto;
565 if (rel->r_type >= NUM_HOWTOS)
567 bfd_set_error (bfd_error_bad_value);
570 howto = howto_table + rel->r_type;
572 #if defined(COFF_WITH_PE)
573 /* Cancel out code in _bfd_coff_generic_relocate_section. */
575 if (rel->r_type >= R_AMD64_PCRLONG_1 && rel->r_type <= R_AMD64_PCRLONG_5)
577 *addendp -= (bfd_vma)(rel->r_type - R_AMD64_PCRLONG);
578 rel->r_type = R_AMD64_PCRLONG;
582 if (howto->pc_relative)
583 *addendp += sec->vma;
585 if (sym != NULL && sym->n_scnum == 0 && sym->n_value != 0)
587 /* This is a common symbol. The section contents include the
588 size (sym->n_value) as an addend. The relocate_section
589 function will be adding in the final value of the symbol. We
590 need to subtract out the current size in order to get the
592 BFD_ASSERT (h != NULL);
594 #if !defined(COFF_WITH_PE)
595 /* I think we *do* want to bypass this. If we don't, I have
596 seen some data parameters get the wrong relocation address.
597 If I link two versions with and without this section bypassed
598 and then do a binary comparison, the addresses which are
599 different can be looked up in the map. The case in which
600 this section has been bypassed has addresses which correspond
601 to values I can find in the map. */
602 *addendp -= sym->n_value;
606 #if !defined(COFF_WITH_PE)
607 /* If the output symbol is common (in which case this must be a
608 relocatable link), we need to add in the final size of the
610 if (h != NULL && h->root.type == bfd_link_hash_common)
611 *addendp += h->root.u.c.size;
614 #if defined(COFF_WITH_PE)
615 if (howto->pc_relative)
617 #ifndef DONT_EXTEND_AMD64
618 if (rel->r_type == R_AMD64_PCRQUAD)
624 /* If the symbol is defined, then the generic code is going to
625 add back the symbol value in order to cancel out an
626 adjustment it made to the addend. However, we set the addend
627 to 0 at the start of this function. We need to adjust here,
628 to avoid the adjustment the generic code will make. FIXME:
629 This is getting a bit hackish. */
630 if (sym != NULL && sym->n_scnum != 0)
631 *addendp -= sym->n_value;
634 if (rel->r_type == R_AMD64_IMAGEBASE
635 && (bfd_get_flavour (sec->output_section->owner) == bfd_target_coff_flavour))
636 *addendp -= pe_data (sec->output_section->owner)->pe_opthdr.ImageBase;
638 if (rel->r_type == R_AMD64_SECREL)
642 if (h && (h->root.type == bfd_link_hash_defined
643 || h->root.type == bfd_link_hash_defweak))
644 osect_vma = h->root.u.def.section->output_section->vma;
650 /* Sigh, the only way to get the section to offset against
651 is to find it the hard way. */
652 for (s = abfd->sections, i = 1; i < sym->n_scnum; i++)
655 osect_vma = s->output_section->vma;
658 *addendp -= osect_vma;
665 #define coff_bfd_reloc_type_lookup coff_amd64_reloc_type_lookup
666 #define coff_bfd_reloc_name_lookup coff_amd64_reloc_name_lookup
668 static reloc_howto_type *
669 coff_amd64_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED, bfd_reloc_code_real_type code)
674 return howto_table + R_AMD64_IMAGEBASE;
676 return howto_table + R_AMD64_DIR32;
678 return howto_table + R_AMD64_DIR64;
679 case BFD_RELOC_64_PCREL:
680 #ifndef DONT_EXTEND_AMD64
681 return howto_table + R_AMD64_PCRQUAD;
685 case BFD_RELOC_32_PCREL:
686 return howto_table + R_AMD64_PCRLONG;
687 case BFD_RELOC_X86_64_32S:
688 return howto_table + R_RELLONG;
690 return howto_table + R_RELWORD;
691 case BFD_RELOC_16_PCREL:
692 return howto_table + R_PCRWORD;
694 return howto_table + R_RELBYTE;
695 case BFD_RELOC_8_PCREL:
696 return howto_table + R_PCRBYTE;
697 #if defined(COFF_WITH_PE)
698 case BFD_RELOC_32_SECREL:
699 return howto_table + R_AMD64_SECREL;
707 static reloc_howto_type *
708 coff_amd64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
713 for (i = 0; i < NUM_HOWTOS; i++)
714 if (howto_table[i].name != NULL
715 && strcasecmp (howto_table[i].name, r_name) == 0)
716 return &howto_table[i];
721 #define coff_rtype_to_howto coff_amd64_rtype_to_howto
723 #ifdef TARGET_UNDERSCORE
725 /* If amd64 gcc uses underscores for symbol names, then it does not use
726 a leading dot for local labels, so if TARGET_UNDERSCORE is defined
727 we treat all symbols starting with L as local. */
730 coff_amd64_is_local_label_name (bfd *abfd, const char *name)
735 return _bfd_coff_is_local_label_name (abfd, name);
738 #define coff_bfd_is_local_label_name coff_amd64_is_local_label_name
740 #endif /* TARGET_UNDERSCORE */
742 #ifndef bfd_pe_print_pdata
743 #define bfd_pe_print_pdata NULL
746 #include "coffcode.h"
749 #define amd64coff_object_p pe_bfd_object_p
751 #define amd64coff_object_p coff_object_p
764 "coff-x86-64", /* Name. */
766 bfd_target_coff_flavour,
767 BFD_ENDIAN_LITTLE, /* Data byte order is little. */
768 BFD_ENDIAN_LITTLE, /* Header byte order is little. */
770 (HAS_RELOC | EXEC_P | /* Object flags. */
771 HAS_LINENO | HAS_DEBUG |
772 HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS),
774 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags. */
775 #if defined(COFF_WITH_PE)
776 | SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY | SEC_DEBUGGING
778 | SEC_CODE | SEC_DATA | SEC_EXCLUDE ),
780 #ifdef TARGET_UNDERSCORE
781 TARGET_UNDERSCORE, /* Leading underscore. */
783 0, /* Leading underscore. */
785 '/', /* Ar_pad_char. */
786 15, /* Ar_max_namelen. */
787 0, /* match priority. */
789 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
790 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
791 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data. */
792 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
793 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
794 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Hdrs. */
796 /* Note that we allow an object file to be treated as a core file as well. */
797 { _bfd_dummy_target, amd64coff_object_p, /* BFD_check_format. */
798 bfd_generic_archive_p, amd64coff_object_p },
799 { bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format. */
801 { bfd_false, coff_write_object_contents, /* bfd_write_contents. */
802 _bfd_write_archive_contents, bfd_false },
804 BFD_JUMP_TABLE_GENERIC (coff),
805 BFD_JUMP_TABLE_COPY (coff),
806 BFD_JUMP_TABLE_CORE (_bfd_nocore),
807 BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
808 BFD_JUMP_TABLE_SYMBOLS (coff),
809 BFD_JUMP_TABLE_RELOCS (coff),
810 BFD_JUMP_TABLE_WRITE (coff),
811 BFD_JUMP_TABLE_LINK (coff),
812 BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),