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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
18
19#undef  F_LSYMS
20#define	F_LSYMS		F_LSYMS_TICOFF
21
22static bfd_boolean
23ticoff0_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
35static bfd_boolean
36ticoff1_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.  */
50static bfd_boolean
51ticoff_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.  */
70static 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.  */
101static 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
131