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c2e70a82ce
unsigned from type of dynamic_interpreter. * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create): Remove casts again.
135 lines
4.5 KiB
C
135 lines
4.5 KiB
C
/* SPARC ELF specific backend routines.
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Copyright 2005 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "elf/common.h"
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#include "elf/internal.h"
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struct _bfd_sparc_elf_section_data
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{
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struct bfd_elf_section_data elf;
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unsigned int do_relax, reloc_count;
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};
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#define sec_do_relax(sec) \
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((struct _bfd_sparc_elf_section_data *) elf_section_data (sec))->do_relax
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#define canon_reloc_count(sec) \
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((struct _bfd_sparc_elf_section_data *) elf_section_data (sec))->reloc_count
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struct _bfd_sparc_elf_app_reg
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{
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unsigned char bind;
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unsigned short shndx;
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bfd *abfd;
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char *name;
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};
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/* Sparc ELF linker hash table. */
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struct _bfd_sparc_elf_link_hash_table
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{
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struct elf_link_hash_table elf;
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/* Short-cuts to get to dynamic linker sections. */
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asection *sgot;
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asection *srelgot;
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asection *splt;
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asection *srelplt;
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asection *sdynbss;
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asection *srelbss;
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union {
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bfd_signed_vma refcount;
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bfd_vma offset;
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} tls_ldm_got;
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/* Small local sym to section mapping cache. */
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struct sym_sec_cache sym_sec;
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void (*put_word) (bfd *, bfd_vma, void *);
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void (*append_rela) (bfd *, asection *, Elf_Internal_Rela *);
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bfd_vma (*r_info) (Elf_Internal_Rela *, bfd_vma, bfd_vma);
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bfd_vma (*r_symndx) (bfd_vma);
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int (*build_plt_entry) (bfd *, asection *, bfd_vma, bfd_vma, bfd_vma *);
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const char *dynamic_interpreter;
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int dynamic_interpreter_size;
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unsigned int word_align_power;
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unsigned int align_power_max;
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int bytes_per_word;
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int bytes_per_rela;
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int dtpoff_reloc;
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int dtpmod_reloc;
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int tpoff_reloc;
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struct _bfd_sparc_elf_app_reg app_regs [4];
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};
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/* Get the SPARC ELF linker hash table from a link_info structure. */
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#define _bfd_sparc_elf_hash_table(p) \
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((struct _bfd_sparc_elf_link_hash_table *) ((p)->hash))
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extern reloc_howto_type *_bfd_sparc_elf_reloc_type_lookup
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(bfd *, bfd_reloc_code_real_type);
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extern void _bfd_sparc_elf_info_to_howto
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(bfd *, arelent *, Elf_Internal_Rela *);
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extern reloc_howto_type *_bfd_sparc_elf_info_to_howto_ptr
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(unsigned int);
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extern bfd_boolean _bfd_sparc_elf_mkobject
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(bfd *);
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extern struct bfd_link_hash_table *_bfd_sparc_elf_link_hash_table_create
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(bfd *);
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extern bfd_boolean _bfd_sparc_elf_create_dynamic_sections
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(bfd *, struct bfd_link_info *);
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extern void _bfd_sparc_elf_copy_indirect_symbol
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(const struct elf_backend_data *,
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struct elf_link_hash_entry *,
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struct elf_link_hash_entry *);
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extern bfd_boolean _bfd_sparc_elf_check_relocs
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(bfd *, struct bfd_link_info *,
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asection *, const Elf_Internal_Rela *);
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extern asection *_bfd_sparc_elf_gc_mark_hook
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(asection *, struct bfd_link_info *,
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Elf_Internal_Rela *, struct elf_link_hash_entry *,
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Elf_Internal_Sym *);
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extern bfd_boolean _bfd_sparc_elf_gc_sweep_hook
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(bfd *, struct bfd_link_info *,
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asection *, const Elf_Internal_Rela *);
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extern bfd_boolean _bfd_sparc_elf_adjust_dynamic_symbol
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(struct bfd_link_info *, struct elf_link_hash_entry *);
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extern bfd_boolean _bfd_sparc_elf_omit_section_dynsym
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(bfd *, struct bfd_link_info *, asection *);
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extern bfd_boolean _bfd_sparc_elf_size_dynamic_sections
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(bfd *, struct bfd_link_info *);
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extern bfd_boolean _bfd_sparc_elf_new_section_hook
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(bfd *, asection *);
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extern bfd_boolean _bfd_sparc_elf_relax_section
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(bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
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extern bfd_boolean _bfd_sparc_elf_relocate_section
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(bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
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Elf_Internal_Rela *, Elf_Internal_Sym *, asection **);
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extern bfd_boolean _bfd_sparc_elf_finish_dynamic_symbol
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(bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
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Elf_Internal_Sym *sym);
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extern bfd_boolean _bfd_sparc_elf_finish_dynamic_sections
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(bfd *, struct bfd_link_info *);
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extern bfd_boolean _bfd_sparc_elf_object_p
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(bfd *);
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extern bfd_vma _bfd_sparc_elf_plt_sym_val
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(bfd_vma, const asection *, const arelent *);
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