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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [bfd/] [elfxx-sparc.h] - Diff between revs 834 and 842

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/* SPARC ELF specific backend routines.
/* SPARC ELF specific backend routines.
   Copyright 2005, 2006, 2007, 2009, 2010 Free Software Foundation, Inc.
   Copyright 2005, 2006, 2007, 2009, 2010 Free Software Foundation, Inc.
 
 
   This file is part of BFD, the Binary File Descriptor library.
   This file is part of BFD, the Binary File Descriptor library.
 
 
   This program is free software; you can redistribute it and/or modify
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
   (at your option) any later version.
 
 
   This program is distributed in the hope that it will be useful,
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   GNU General Public License for more details.
 
 
   You should have received a copy of the GNU General Public License
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
   MA 02110-1301, USA.  */
   MA 02110-1301, USA.  */
 
 
#include "elf/common.h"
#include "elf/common.h"
#include "elf/internal.h"
#include "elf/internal.h"
 
 
struct _bfd_sparc_elf_section_data
struct _bfd_sparc_elf_section_data
{
{
  struct bfd_elf_section_data elf;
  struct bfd_elf_section_data elf;
  unsigned int do_relax, reloc_count;
  unsigned int do_relax, reloc_count;
};
};
 
 
#define sec_do_relax(sec) \
#define sec_do_relax(sec) \
  ((struct _bfd_sparc_elf_section_data *) elf_section_data (sec))->do_relax
  ((struct _bfd_sparc_elf_section_data *) elf_section_data (sec))->do_relax
#define canon_reloc_count(sec) \
#define canon_reloc_count(sec) \
  ((struct _bfd_sparc_elf_section_data *) elf_section_data (sec))->reloc_count
  ((struct _bfd_sparc_elf_section_data *) elf_section_data (sec))->reloc_count
 
 
struct _bfd_sparc_elf_app_reg
struct _bfd_sparc_elf_app_reg
{
{
  unsigned char bind;
  unsigned char bind;
  unsigned short shndx;
  unsigned short shndx;
  bfd *abfd;
  bfd *abfd;
  char *name;
  char *name;
};
};
 
 
/* Sparc ELF linker hash table.  */
/* Sparc ELF linker hash table.  */
 
 
struct _bfd_sparc_elf_link_hash_table
struct _bfd_sparc_elf_link_hash_table
{
{
  struct elf_link_hash_table elf;
  struct elf_link_hash_table elf;
 
 
  /* Short-cuts to get to dynamic linker sections.  */
  /* Short-cuts to get to dynamic linker sections.  */
  asection *sdynbss;
  asection *sdynbss;
  asection *srelbss;
  asection *srelbss;
 
 
  union
  union
  {
  {
    bfd_signed_vma refcount;
    bfd_signed_vma refcount;
    bfd_vma offset;
    bfd_vma offset;
  } tls_ldm_got;
  } tls_ldm_got;
 
 
  /* Small local sym cache.  */
  /* Small local sym cache.  */
  struct sym_cache sym_cache;
  struct sym_cache sym_cache;
 
 
  /* Used by local STT_GNU_IFUNC symbols.  */
  /* Used by local STT_GNU_IFUNC symbols.  */
  htab_t loc_hash_table;
  htab_t loc_hash_table;
  void *loc_hash_memory;
  void *loc_hash_memory;
 
 
  /* True if the target system is VxWorks.  */
  /* True if the target system is VxWorks.  */
  int is_vxworks;
  int is_vxworks;
 
 
  /* The (unloaded but important) .rela.plt.unloaded section, for VxWorks.  */
  /* The (unloaded but important) .rela.plt.unloaded section, for VxWorks.  */
  asection *srelplt2;
  asection *srelplt2;
 
 
  void (*put_word) (bfd *, bfd_vma, void *);
  void (*put_word) (bfd *, bfd_vma, void *);
  bfd_vma (*r_info) (Elf_Internal_Rela *, bfd_vma, bfd_vma);
  bfd_vma (*r_info) (Elf_Internal_Rela *, bfd_vma, bfd_vma);
  bfd_vma (*r_symndx) (bfd_vma);
  bfd_vma (*r_symndx) (bfd_vma);
  int (*build_plt_entry) (bfd *, asection *, bfd_vma, bfd_vma, bfd_vma *);
  int (*build_plt_entry) (bfd *, asection *, bfd_vma, bfd_vma, bfd_vma *);
  const char *dynamic_interpreter;
  const char *dynamic_interpreter;
  int dynamic_interpreter_size;
  int dynamic_interpreter_size;
  unsigned int word_align_power;
  unsigned int word_align_power;
  unsigned int align_power_max;
  unsigned int align_power_max;
  unsigned int plt_header_size;
  unsigned int plt_header_size;
  unsigned int plt_entry_size;
  unsigned int plt_entry_size;
  int bytes_per_word;
  int bytes_per_word;
  int bytes_per_rela;
  int bytes_per_rela;
  int dtpoff_reloc;
  int dtpoff_reloc;
  int dtpmod_reloc;
  int dtpmod_reloc;
  int tpoff_reloc;
  int tpoff_reloc;
 
 
  struct _bfd_sparc_elf_app_reg app_regs [4];
  struct _bfd_sparc_elf_app_reg app_regs [4];
};
};
 
 
/* Get the SPARC ELF linker hash table from a link_info structure.  */
/* Get the SPARC ELF linker hash table from a link_info structure.  */
 
 
#define _bfd_sparc_elf_hash_table(p) \
#define _bfd_sparc_elf_hash_table(p) \
  (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
  (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
  == SPARC_ELF_DATA ? ((struct _bfd_sparc_elf_link_hash_table *) ((p)->hash)) : NULL)
  == SPARC_ELF_DATA ? ((struct _bfd_sparc_elf_link_hash_table *) ((p)->hash)) : NULL)
 
 
extern reloc_howto_type *_bfd_sparc_elf_reloc_type_lookup
extern reloc_howto_type *_bfd_sparc_elf_reloc_type_lookup
  (bfd *, bfd_reloc_code_real_type);
  (bfd *, bfd_reloc_code_real_type);
extern reloc_howto_type *_bfd_sparc_elf_reloc_name_lookup
extern reloc_howto_type *_bfd_sparc_elf_reloc_name_lookup
  (bfd *, const char *);
  (bfd *, const char *);
extern void _bfd_sparc_elf_info_to_howto
extern void _bfd_sparc_elf_info_to_howto
  (bfd *, arelent *, Elf_Internal_Rela *);
  (bfd *, arelent *, Elf_Internal_Rela *);
extern reloc_howto_type *_bfd_sparc_elf_info_to_howto_ptr
extern reloc_howto_type *_bfd_sparc_elf_info_to_howto_ptr
  (unsigned int);
  (unsigned int);
extern bfd_boolean _bfd_sparc_elf_mkobject
extern bfd_boolean _bfd_sparc_elf_mkobject
  (bfd *);
  (bfd *);
extern struct bfd_link_hash_table *_bfd_sparc_elf_link_hash_table_create
extern struct bfd_link_hash_table *_bfd_sparc_elf_link_hash_table_create
  (bfd *);
  (bfd *);
extern void _bfd_sparc_elf_link_hash_table_free
extern void _bfd_sparc_elf_link_hash_table_free
  (struct bfd_link_hash_table *);
  (struct bfd_link_hash_table *);
extern bfd_boolean _bfd_sparc_elf_create_dynamic_sections
extern bfd_boolean _bfd_sparc_elf_create_dynamic_sections
  (bfd *, struct bfd_link_info *);
  (bfd *, struct bfd_link_info *);
extern void _bfd_sparc_elf_copy_indirect_symbol
extern void _bfd_sparc_elf_copy_indirect_symbol
  (struct bfd_link_info *,
  (struct bfd_link_info *,
   struct elf_link_hash_entry *,
   struct elf_link_hash_entry *,
   struct elf_link_hash_entry *);
   struct elf_link_hash_entry *);
extern bfd_boolean _bfd_sparc_elf_check_relocs
extern bfd_boolean _bfd_sparc_elf_check_relocs
  (bfd *, struct bfd_link_info *,
  (bfd *, struct bfd_link_info *,
   asection *, const Elf_Internal_Rela *);
   asection *, const Elf_Internal_Rela *);
extern asection *_bfd_sparc_elf_gc_mark_hook
extern asection *_bfd_sparc_elf_gc_mark_hook
  (asection *, struct bfd_link_info *,
  (asection *, struct bfd_link_info *,
   Elf_Internal_Rela *, struct elf_link_hash_entry *,
   Elf_Internal_Rela *, struct elf_link_hash_entry *,
   Elf_Internal_Sym *);
   Elf_Internal_Sym *);
extern bfd_boolean _bfd_sparc_elf_gc_sweep_hook
extern bfd_boolean _bfd_sparc_elf_gc_sweep_hook
  (bfd *, struct bfd_link_info *,
  (bfd *, struct bfd_link_info *,
   asection *, const Elf_Internal_Rela *);
   asection *, const Elf_Internal_Rela *);
extern bfd_boolean _bfd_sparc_elf_adjust_dynamic_symbol
extern bfd_boolean _bfd_sparc_elf_adjust_dynamic_symbol
  (struct bfd_link_info *, struct elf_link_hash_entry *);
  (struct bfd_link_info *, struct elf_link_hash_entry *);
extern bfd_boolean _bfd_sparc_elf_omit_section_dynsym
extern bfd_boolean _bfd_sparc_elf_omit_section_dynsym
  (bfd *, struct bfd_link_info *, asection *);
  (bfd *, struct bfd_link_info *, asection *);
extern bfd_boolean _bfd_sparc_elf_size_dynamic_sections
extern bfd_boolean _bfd_sparc_elf_size_dynamic_sections
  (bfd *, struct bfd_link_info *);
  (bfd *, struct bfd_link_info *);
extern bfd_boolean _bfd_sparc_elf_new_section_hook
extern bfd_boolean _bfd_sparc_elf_new_section_hook
  (bfd *, asection *);
  (bfd *, asection *);
extern bfd_boolean _bfd_sparc_elf_relax_section
extern bfd_boolean _bfd_sparc_elf_relax_section
  (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
  (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
extern bfd_boolean _bfd_sparc_elf_relocate_section
extern bfd_boolean _bfd_sparc_elf_relocate_section
  (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
  (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
   Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
   Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
extern bfd_boolean _bfd_sparc_elf_finish_dynamic_symbol
extern bfd_boolean _bfd_sparc_elf_finish_dynamic_symbol
  (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
  (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
   Elf_Internal_Sym *sym);
   Elf_Internal_Sym *sym);
extern bfd_boolean _bfd_sparc_elf_finish_dynamic_sections
extern bfd_boolean _bfd_sparc_elf_finish_dynamic_sections
  (bfd *, struct bfd_link_info *);
  (bfd *, struct bfd_link_info *);
extern bfd_boolean _bfd_sparc_elf_object_p
extern bfd_boolean _bfd_sparc_elf_object_p
  (bfd *);
  (bfd *);
extern bfd_vma _bfd_sparc_elf_plt_sym_val
extern bfd_vma _bfd_sparc_elf_plt_sym_val
  (bfd_vma, const asection *, const arelent *);
  (bfd_vma, const asection *, const arelent *);
 
 

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