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/* BFD back-end for Intel 386 COFF files.
 1 
/* BFD back-end for Intel 386 COFF files.
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   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
 - 
 
3 
   2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011, 2012
 - 
 
4 
   Free Software Foundation, Inc.
 2 
   Copyright (C) 1990-2015 Free Software Foundation, Inc.
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   Written by Cygnus Support.
 3 
   Written by Cygnus Support.
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   This file is part of BFD, the Binary File Descriptor library.
 5 
   This file is part of BFD, the Binary File Descriptor library.
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	 0xffffffff,		/* src_mask */
 338 
	 0xffffffff,		/* src_mask */
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	 0xffffffff,		/* dst_mask */
 339 
	 0xffffffff,		/* dst_mask */
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	 PCRELOFFSET)		/* pcrel_offset */
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	 PCRELOFFSET)		/* pcrel_offset */
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};
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};
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 342 
 
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 343 
#define NUM_HOWTOS (sizeof (howto_table) / sizeof (howto_table[0]))
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 344 
 
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/* Turn a howto into a reloc  nunmber */
 345 
/* Turn a howto into a reloc  nunmber */
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 346 
 
347 
#define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
 347 
#define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
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#define BADMAG(x) I386BADMAG(x)
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#define BADMAG(x) I386BADMAG(x)
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#define I386 1			/* Customize coffcode.h */
 349 
#define I386 1			/* Customize coffcode.h */
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 350 
 
351 
#define RTYPE2HOWTO(cache_ptr, dst)					\
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#define RTYPE2HOWTO(cache_ptr, dst)					\
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  ((cache_ptr)->howto =							\
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  ((cache_ptr)->howto =							\
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   ((dst)->r_type < sizeof (howto_table) / sizeof (howto_table[0])	\
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   ((dst)->r_type < NUM_HOWTOS					\
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    ? howto_table + (dst)->r_type					\
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    ? howto_table + (dst)->r_type					\
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    coff_symbol_type *coffsym = (coff_symbol_type *) NULL;	\
 377 
    coff_symbol_type *coffsym = (coff_symbol_type *) NULL;	\
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    if (ptr && bfd_asymbol_bfd (ptr) != abfd)			\
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    if (ptr && bfd_asymbol_bfd (ptr) != abfd)			\
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      coffsym = (obj_symbols (abfd)				\
 379 
      coffsym = (obj_symbols (abfd)				\
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	         + (cache_ptr->sym_ptr_ptr - symbols));		\
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	         + (cache_ptr->sym_ptr_ptr - symbols));		\
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    else if (ptr)						\
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    else if (ptr)						\
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      coffsym = coff_symbol_from (abfd, ptr);			\
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      coffsym = coff_symbol_from (ptr);				\
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    if (coffsym != (coff_symbol_type *) NULL			\
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    if (coffsym != (coff_symbol_type *) NULL			\
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	&& coffsym->native->u.syment.n_scnum == 0)		\
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	&& coffsym->native->u.syment.n_scnum == 0)		\
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      cache_ptr->addend = - coffsym->native->u.syment.n_value;	\
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      cache_ptr->addend = - coffsym->native->u.syment.n_value;	\
386 
    else if (ptr && bfd_asymbol_bfd (ptr) == abfd		\
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    else if (ptr && bfd_asymbol_bfd (ptr) == abfd		\
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	     && ptr->section != (asection *) NULL)		\
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	     && ptr->section != (asection *) NULL)		\
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      cache_ptr->addend = - (ptr->section->vma + ptr->value);	\
 388 
      cache_ptr->addend = - (ptr->section->vma + ptr->value);	\
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    else							\
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    else							\
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      cache_ptr->addend = 0;					\
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      cache_ptr->addend = 0;					\
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    if (ptr && reloc.r_type < NUM_HOWTOS			\
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    if (ptr && howto_table[reloc.r_type].pc_relative)		\
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	&& howto_table[reloc.r_type].pc_relative)		\
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      cache_ptr->addend += asect->vma;				\
 393 
      cache_ptr->addend += asect->vma;				\
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  }
 394 
  }
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/* We use the special COFF backend linker.  For normal i386 COFF, we
 396 
/* We use the special COFF backend linker.  For normal i386 COFF, we
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			       bfd_byte *contents,
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			       bfd_byte *contents,
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			       struct internal_reloc *relocs,
 416 
			       struct internal_reloc *relocs,
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			       struct internal_syment *syms,
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			       struct internal_syment *syms,
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			       asection **sections)
 418 
			       asection **sections)
418 
{
 419 
{
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  if (info->relocatable)
 420 
  if (bfd_link_relocatable (info))
420 
    return TRUE;
 421 
    return TRUE;
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 422 
 
422 
  return _bfd_coff_generic_relocate_section (output_bfd, info, input_bfd,
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  return _bfd_coff_generic_relocate_section (output_bfd, info, input_bfd,
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					     input_section, contents,
 424 
					     input_section, contents,
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438 
			  struct internal_syment *sym,
 439 
			  struct internal_syment *sym,
439 
			  bfd_vma *addendp)
 440 
			  bfd_vma *addendp)
440 
{
 441 
{
441 
  reloc_howto_type *howto;
 442 
  reloc_howto_type *howto;
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442 
 
 443 
 
443 
  if (rel->r_type >= sizeof (howto_table) / sizeof (howto_table[0]))
 444 
  if (rel->r_type >= NUM_HOWTOS)
444 
    {
 445 
    {
445 
      bfd_set_error (bfd_error_bad_value);
 446 
      bfd_set_error (bfd_error_bad_value);
446 
      return NULL;
 447 
      return NULL;
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	  == bfd_target_coff_flavour))
 507 
	  == bfd_target_coff_flavour))
507 
    {
 508 
    {
508 
      *addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
 509 
      *addendp -= pe_data(sec->output_section->owner)->pe_opthdr.ImageBase;
509 
    }
 510 
    }
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 511 
 
- 
 
 512 
  /* PR 17099 - Absolute R_PCRLONG relocations do not need a symbol.  */
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 513 
  if (rel->r_type == R_PCRLONG && sym == NULL)
- 
 
 514 
    *addendp -= rel->r_vaddr;
510 
 
 515 
  else
- 
 
 516 
  BFD_ASSERT (sym != NULL);
511 
  BFD_ASSERT (sym != NULL);
 517 
 
512 
  if (rel->r_type == R_SECREL32 && sym != NULL)
 518 
  if (rel->r_type == R_SECREL32 && sym != NULL)
513 
    {
 519 
    {
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514 
      bfd_vma osect_vma;
 520 
      bfd_vma osect_vma;
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574 
coff_i386_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
 580 
coff_i386_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
575 
			     const char *r_name)
 581 
			     const char *r_name)
576 
{
 582 
{
577 
  unsigned int i;
 583 
  unsigned int i;
Line 578... Line 584...
578 
 
 584 
 
579 
  for (i = 0; i < sizeof (howto_table) / sizeof (howto_table[0]); i++)
 585 
  for (i = 0; i < NUM_HOWTOS; i++)
580 
    if (howto_table[i].name != NULL
 586 
    if (howto_table[i].name != NULL
581 
	&& strcasecmp (howto_table[i].name, r_name) == 0)
 587 
	&& strcasecmp (howto_table[i].name, r_name) == 0)
Line 582... Line 588...
582 
      return &howto_table[i];
 588 
      return &howto_table[i];
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605 
 
 611 
 
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606 
#endif /* TARGET_UNDERSCORE */
 612 
#endif /* TARGET_UNDERSCORE */
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607 
 
 - 
 
608 
#include "coffcode.h"
 - 
 
609 
 
 - 
 
610 
#define _bfd_generic_find_nearest_line_discriminator \
 613 
 
611 
	coff_find_nearest_line_discriminator
 614 
#include "coffcode.h"
612 
 
 615 
 
613 
const bfd_target
 616 
const bfd_target
614 
#ifdef TARGET_SYM
 617 
#ifdef TARGET_SYM
615 
  TARGET_SYM =
 618 
  TARGET_SYM =
616 
#else
 619 
#else
617 
  i386coff_vec =
 620 
  i386_coff_vec =
618 
#endif
 621 
#endif
619 
{
 622 
{