contrib/gdb-6.2.1/bfd/ticoff.h

   1 /* Copyright 2002 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  18
  19 #undef  F_LSYMS
  20 #define F_LSYMS         F_LSYMS_TICOFF
  21
  22 static bfd_boolean
  23 ticoff0_bad_format_hook (abfd, filehdr)
  24      bfd *abfd;
  25      PTR 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 (abfd, filehdr)
  37      bfd *abfd ATTRIBUTE_UNUSED;
  38      PTR filehdr;
  39 {
  40   struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
  41
  42   if (COFF1_BADMAG (*internal_f))
  43     return FALSE;
  44
  45   return TRUE;
  46 }
  47
  48 /* Replace the stock _bfd_coff_is_local_label_name
  49    to recognize TI COFF local labels.  */
  50 static bfd_boolean
  51 ticoff_bfd_is_local_label_name (abfd, name)
  52   bfd *abfd ATTRIBUTE_UNUSED;
  53   const char *name;
  54 {
  55   if (TICOFF_LOCAL_LABEL_P(name))
  56     return TRUE;
  57   return FALSE;
  58 }
  59
  60 #define coff_bfd_is_local_label_name ticoff_bfd_is_local_label_name
  61
  62 /* Customize coffcode.h; the default coff_ functions are set up to use COFF2;
  63    coff_bad_format_hook uses BADMAG, so set that for COFF2.  The COFF1
  64    and COFF0 vectors use custom _bad_format_hook procs instead of setting
  65    BADMAG.  */
  66 #define BADMAG(x) COFF2_BADMAG(x)
  67 #include "coffcode.h"
  68
  69 /* COFF0 differs in file/section header size and relocation entry size.  */
  70 static const bfd_coff_backend_data ticoff0_swap_table =
  71 {
  72   coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
  73   coff_SWAP_aux_out, coff_SWAP_sym_out,
  74   coff_SWAP_lineno_out, coff_SWAP_reloc_out,
  75   coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,
  76   coff_SWAP_scnhdr_out,
  77   FILHSZ_V0, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ_V0, LINESZ, FILNMLEN,
  78 #ifdef COFF_LONG_FILENAMES
  79   TRUE,
  80 #else
  81   FALSE,
  82 #endif
  83 #ifdef COFF_LONG_SECTION_NAMES
  84   TRUE,
  85 #else
  86   FALSE,
  87 #endif
  88   COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
  89   coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
  90   coff_SWAP_reloc_in, ticoff0_bad_format_hook, coff_set_arch_mach_hook,
  91   coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
  92   coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
  93   coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
  94   coff_classify_symbol, coff_compute_section_file_positions,
  95   coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
  96   coff_adjust_symndx, coff_link_add_one_symbol,
  97   coff_link_output_has_begun, coff_final_link_postscript
  98 };
  99
 100 /* COFF1 differs in section header size.  */
 101 static const bfd_coff_backend_data ticoff1_swap_table =
 102 {
 103   coff_SWAP_aux_in, coff_SWAP_sym_in, coff_SWAP_lineno_in,
 104   coff_SWAP_aux_out, coff_SWAP_sym_out,
 105   coff_SWAP_lineno_out, coff_SWAP_reloc_out,
 106   coff_SWAP_filehdr_out, coff_SWAP_aouthdr_out,
 107   coff_SWAP_scnhdr_out,
 108   FILHSZ, AOUTSZ, SCNHSZ_V01, SYMESZ, AUXESZ, RELSZ, LINESZ, FILNMLEN,
 109 #ifdef COFF_LONG_FILENAMES
 110   TRUE,
 111 #else
 112   FALSE,
 113 #endif
 114 #ifdef COFF_LONG_SECTION_NAMES
 115   TRUE,
 116 #else
 117   FALSE,
 118 #endif
 119   COFF_DEFAULT_SECTION_ALIGNMENT_POWER,
 120   coff_SWAP_filehdr_in, coff_SWAP_aouthdr_in, coff_SWAP_scnhdr_in,
 121   coff_SWAP_reloc_in, ticoff1_bad_format_hook, coff_set_arch_mach_hook,
 122   coff_mkobject_hook, styp_to_sec_flags, coff_set_alignment_hook,
 123   coff_slurp_symbol_table, symname_in_debug_hook, coff_pointerize_aux_hook,
 124   coff_print_aux, coff_reloc16_extra_cases, coff_reloc16_estimate,
 125   coff_classify_symbol, coff_compute_section_file_positions,
 126   coff_start_final_link, coff_relocate_section, coff_rtype_to_howto,
 127   coff_adjust_symndx, coff_link_add_one_symbol,
 128   coff_link_output_has_begun, coff_final_link_postscript
 129 };
 130