Subversion Repositories openrisc_2011-10-31

/* Copyright 2002, 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.  */

#undef  F_LSYMS

#define F_LSYMS         F_LSYMS_TICOFF

static bfd_boolean

ticoff0_bad_format_hook (abfd, filehdr)

     bfd *abfd;

     PTR filehdr;

{

  struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;

  if (COFF0_BADMAG (*internal_f))

    return FALSE;

  return TRUE;

}

static bfd_boolean

ticoff1_bad_format_hook (abfd, filehdr)

     bfd *abfd ATTRIBUTE_UNUSED;

     PTR filehdr;

{

  struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;

  if (COFF1_BADMAG (*internal_f))

    return FALSE;

  return TRUE;

}

/* Replace the stock _bfd_coff_is_local_label_name

   to recognize TI COFF local labels.  */

static bfd_boolean

ticoff_bfd_is_local_label_name (abfd, name)

  bfd *abfd ATTRIBUTE_UNUSED;

  const char *name;

{

  if (TICOFF_LOCAL_LABEL_P(name))

    return TRUE;

  return FALSE;

}

#define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name

/* Customize coffcode.h; the default coff_ functions are set up to use COFF2;

   coff_bad_format_hook uses BADMAG, so set that for COFF2.  The COFF1

   and COFF0 vectors use custom _bad_format_hook procs instead of setting

   BADMAG.  */

#define BADMAG(x) COFF2_BADMAG(x)

#include "coffcode.h"

/* COFF0 differs in file/section header size and relocation entry size.  */

static const bfd_coff_backend_data ticoff0_swap_table =

{

  coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,

  coff_SWAP_aux_out, coff_SWAP_sym_out,

  coff_SWAP_lineno_out, coff_SWAP_reloc_out,

  coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,

  coff_SWAP_scnhdr_out,

  FILHSZ_V0, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ_V0, LINESZ, FILNMLEN,

#ifdef COFF_LONG_FILENAMES

  TRUE,

#else

  FALSE,

#endif

#ifdef COFF_LONG_SECTION_NAMES

  TRUE,

#else

  FALSE,

#endif

  COFF_DEFAULT_SECTION_ALIGNMENT_POWER,

  coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,

  coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook,

  coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,

  coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,

  coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,

  coff_classify_symbol, coff_compute_section_file_positions,

  coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,

  coff_adjust_symndx, coff_link_add_one_symbol,

  coff_link_output_has_begun, coff_final_link_postscript

};

/* COFF1 differs in section header size.  */

static const bfd_coff_backend_data ticoff1_swap_table =

{

  coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,

  coff_SWAP_aux_out, coff_SWAP_sym_out,

  coff_SWAP_lineno_out, coff_SWAP_reloc_out,

  coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,

  coff_SWAP_scnhdr_out,

  FILHSZ, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN,

#ifdef COFF_LONG_FILENAMES

  TRUE,

#else

  FALSE,

#endif

#ifdef COFF_LONG_SECTION_NAMES

  TRUE,

#else

  FALSE,

#endif

  COFF_DEFAULT_SECTION_ALIGNMENT_POWER,

  coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,

  coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook,

  coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,

  coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,

  coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,

  coff_classify_symbol, coff_compute_section_file_positions,

  coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,

  coff_adjust_symndx, coff_link_add_one_symbol,

  coff_link_output_has_begun, coff_final_link_postscript

};