bfd/ticoff.h

   1 /* Copyright 2002, 2005, 2007, 2009 Free Software Foundation, Inc.
   2
   3    This file is part of BFD, the Binary File Descriptor library.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software
  17    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  18    MA 02110-1301, USA.  */
  19
  20 #undef  F_LSYMS
  21 #define F_LSYMS         F_LSYMS_TICOFF
  22
  23 static bfd_boolean
  24 ticoff0_bad_format_hook (bfd * abfd,
  25                          void * filehdr)
  26 {
  27   struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
  28
  29   if (COFF0_BADMAG (*internal_f))
  30     return FALSE;
  31
  32   return TRUE;
  33 }
  34
  35 static bfd_boolean
  36 ticoff1_bad_format_hook (bfd * abfd ATTRIBUTE_UNUSED,
  37                          void * filehdr)
  38 {
  39   struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
  40
  41   if (COFF1_BADMAG (*internal_f))
  42     return FALSE;
  43
  44   return TRUE;
  45 }
  46
  47 /* Replace the stock _bfd_coff_is_local_label_name
  48    to recognize TI COFF local labels.  */
  49 static bfd_boolean
  50 ticoff_bfd_is_local_label_name (bfd *abfd ATTRIBUTE_UNUSED,
  51                                 const char *name)
  52 {
  53   if (TICOFF_LOCAL_LABEL_P(name))
  54     return TRUE;
  55   return FALSE;
  56 }
  57
  58 #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
  59
  60 /* Customize coffcode.h; the default coff_ functions are set up to use COFF2;
  61    coff_bad_format_hook uses BADMAG, so set that for COFF2.  The COFF1
  62    and COFF0 vectors use custom _bad_format_hook procs instead of setting
  63    BADMAG.  */
  64 #define BADMAG(x) COFF2_BADMAG(x)
  65 #include "coffcode.h"
  66
  67 /* COFF0 differs in file/section header size and relocation entry size.  */
  68 static bfd_coff_backend_data ticoff0_swap_table =
  69 {
  70   coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
  71   coff_SWAP_aux_out, coff_SWAP_sym_out,
  72   coff_SWAP_lineno_out, coff_SWAP_reloc_out,
  73   coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,
  74   coff_SWAP_scnhdr_out,
  75   FILHSZ_V0, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ_V0, LINESZ, FILNMLEN,
  76 #ifdef COFF_LONG_FILENAMES
  77   TRUE,
  78 #else
  79   FALSE,
  80 #endif
  81   COFF_DEFAULT_LONG_SECTION_NAMES,
  82 #endif
  83   COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
  84   coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
  85   coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook,
  86   coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
  87   coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
  88   coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
  89   coff_classify_symbol, coff_compute_section_file_positions,
  90   coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
  91   coff_adjust_symndx, coff_link_add_one_symbol,
  92   coff_link_output_has_begun, coff_final_link_postscript
  93 };
  94
  95 /* COFF1 differs in section header size.  */
  96 static bfd_coff_backend_data ticoff1_swap_table =
  97 {
  98   coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
  99   coff_SWAP_aux_out, coff_SWAP_sym_out,
 100   coff_SWAP_lineno_out, coff_SWAP_reloc_out,
 101   coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,
 102   coff_SWAP_scnhdr_out,
 103   FILHSZ, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN,
 104 #ifdef COFF_LONG_FILENAMES
 105   TRUE,
 106 #else
 107   FALSE,
 108 #endif
 109   COFF_DEFAULT_LONG_SECTION_NAMES,
 110   COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
 111   coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
 112   coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook,
 113   coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
 114   coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
 115   coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
 116   coff_classify_symbol, coff_compute_section_file_positions,
 117   coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
 118   coff_adjust_symndx, coff_link_add_one_symbol,
 119   coff_link_output_has_begun, coff_final_link_postscript
 120 };
 121