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[/] [openrisc/] [tags/] [gnu-src/] [gdb-6.8/] [pre-binutils-2.20.1-sync/] [bfd/] [elfxx-sparc.h] - Rev 578
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/* SPARC ELF specific backend routines. Copyright 2005, 2007 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. 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 the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #include "elf/common.h" #include "elf/internal.h" struct _bfd_sparc_elf_section_data { struct bfd_elf_section_data elf; unsigned int do_relax, reloc_count; }; #define sec_do_relax(sec) \ ((struct _bfd_sparc_elf_section_data *) elf_section_data (sec))->do_relax #define canon_reloc_count(sec) \ ((struct _bfd_sparc_elf_section_data *) elf_section_data (sec))->reloc_count struct _bfd_sparc_elf_app_reg { unsigned char bind; unsigned short shndx; bfd *abfd; char *name; }; /* Sparc ELF linker hash table. */ struct _bfd_sparc_elf_link_hash_table { struct elf_link_hash_table elf; /* Short-cuts to get to dynamic linker sections. */ asection *sgot; asection *srelgot; asection *splt; asection *srelplt; asection *sdynbss; asection *srelbss; union { bfd_signed_vma refcount; bfd_vma offset; } tls_ldm_got; /* Small local sym to section mapping cache. */ struct sym_sec_cache sym_sec; /* True if the target system is VxWorks. */ int is_vxworks; /* The (unloaded but important) .rela.plt.unloaded section, for VxWorks. */ asection *srelplt2; /* .got.plt is only used on VxWorks. */ asection *sgotplt; void (*put_word) (bfd *, bfd_vma, void *); bfd_vma (*r_info) (Elf_Internal_Rela *, bfd_vma, bfd_vma); bfd_vma (*r_symndx) (bfd_vma); int (*build_plt_entry) (bfd *, asection *, bfd_vma, bfd_vma, bfd_vma *); const char *dynamic_interpreter; int dynamic_interpreter_size; unsigned int word_align_power; unsigned int align_power_max; unsigned int plt_header_size; unsigned int plt_entry_size; int bytes_per_word; int bytes_per_rela; int dtpoff_reloc; int dtpmod_reloc; int tpoff_reloc; struct _bfd_sparc_elf_app_reg app_regs [4]; }; /* Get the SPARC ELF linker hash table from a link_info structure. */ #define _bfd_sparc_elf_hash_table(p) \ ((struct _bfd_sparc_elf_link_hash_table *) ((p)->hash)) extern reloc_howto_type *_bfd_sparc_elf_reloc_type_lookup (bfd *, bfd_reloc_code_real_type); extern reloc_howto_type *_bfd_sparc_elf_reloc_name_lookup (bfd *, const char *); extern void _bfd_sparc_elf_info_to_howto (bfd *, arelent *, Elf_Internal_Rela *); extern reloc_howto_type *_bfd_sparc_elf_info_to_howto_ptr (unsigned int); extern bfd_boolean _bfd_sparc_elf_mkobject (bfd *); extern struct bfd_link_hash_table *_bfd_sparc_elf_link_hash_table_create (bfd *); extern bfd_boolean _bfd_sparc_elf_create_dynamic_sections (bfd *, struct bfd_link_info *); extern void _bfd_sparc_elf_copy_indirect_symbol (struct bfd_link_info *, struct elf_link_hash_entry *, struct elf_link_hash_entry *); extern bfd_boolean _bfd_sparc_elf_check_relocs (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *); extern asection *_bfd_sparc_elf_gc_mark_hook (asection *, struct bfd_link_info *, Elf_Internal_Rela *, struct elf_link_hash_entry *, Elf_Internal_Sym *); extern bfd_boolean _bfd_sparc_elf_gc_sweep_hook (bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *); extern bfd_boolean _bfd_sparc_elf_adjust_dynamic_symbol (struct bfd_link_info *, struct elf_link_hash_entry *); extern bfd_boolean _bfd_sparc_elf_omit_section_dynsym (bfd *, struct bfd_link_info *, asection *); extern bfd_boolean _bfd_sparc_elf_size_dynamic_sections (bfd *, struct bfd_link_info *); extern bfd_boolean _bfd_sparc_elf_new_section_hook (bfd *, asection *); extern bfd_boolean _bfd_sparc_elf_relax_section (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *); extern bfd_boolean _bfd_sparc_elf_relocate_section (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **); extern bfd_boolean _bfd_sparc_elf_finish_dynamic_symbol (bfd *, struct bfd_link_info *, struct elf_link_hash_entry *, Elf_Internal_Sym *sym); extern bfd_boolean _bfd_sparc_elf_finish_dynamic_sections (bfd *, struct bfd_link_info *); extern bfd_boolean _bfd_sparc_elf_object_p (bfd *); extern bfd_vma _bfd_sparc_elf_plt_sym_val (bfd_vma, const asection *, const arelent *);
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