1/* IEEE-695 object file formats:  definitions internal to BFD.
2   Copyright 1990, 1991, 1992, 1994, 1996, 2001, 2002
3   Free Software Foundation, Inc.
4   Written by Cygnus Support.  Mostly Steve Chamberlain's fault.
5
6This file is part of BFD, the Binary File Descriptor library.
7
8This program is free software; you can redistribute it and/or modify
9it under the terms of the GNU General Public License as published by
10the Free Software Foundation; either version 2 of the License, or
11(at your option) any later version.
12
13This program is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with this program; if not, write to the Free Software
20Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
21
22typedef struct {
23  unsigned int index:24;
24  char letter;
25} ieee_symbol_index_type;
26
27typedef struct ct {
28  bfd *this;
29  struct ct *next;
30} bfd_chain_type;
31
32typedef struct ieee_symbol
33{
34  asymbol symbol;
35  struct ieee_symbol *next;
36
37  unsigned int index;
38} ieee_symbol_type;
39
40
41typedef struct ieee_reloc {
42  arelent relent;
43  struct ieee_reloc *next;
44  ieee_symbol_index_type symbol;
45
46} ieee_reloc_type;
47
48#define ieee_symbol(x) ((ieee_symbol_type *)(x))
49
50typedef struct ieee_per_section
51{
52  asection *section;
53  bfd_byte *data;
54  bfd_vma offset;
55  bfd_vma pc;
56  /* For output */
57  file_ptr current_pos;
58  unsigned int current_byte;
59  bfd_boolean initialized;
60  ieee_reloc_type **reloc_tail_ptr;
61} ieee_per_section_type;
62
63#define ieee_per_section(x) ((ieee_per_section_type *)((x)->used_by_bfd))
64
65typedef struct {
66  unsigned char *input_p;
67  unsigned char *first_byte;
68  unsigned char *last_byte;
69  bfd *abfd;
70} common_header_type ;
71
72typedef struct ieee_data_struct
73{
74  common_header_type h;
75  bfd_boolean read_symbols;
76  bfd_boolean read_data;
77  file_ptr output_cursor;
78  /* Map of section indexes to section ptrs */
79  asection **section_table;
80  unsigned int section_table_size;
81  ieee_address_descriptor_type ad;
82  ieee_module_begin_type mb;
83  ieee_w_variable_type w;
84
85  unsigned int section_count;
86
87  unsigned int map_idx;
88  /* List of GLOBAL EXPORT symbols */
89  ieee_symbol_type *external_symbols;
90  /* List of UNDEFINED symbols */
91  ieee_symbol_type *external_reference;
92
93  /* When the symbols have been canonicalized, they are in a
94    * special order, we remember various bases here.. */
95  unsigned int external_symbol_max_index;
96  unsigned int external_symbol_min_index;
97  unsigned int external_symbol_count;
98  int external_symbol_base_offset;
99
100  unsigned int external_reference_max_index;
101  unsigned int external_reference_min_index;
102  unsigned int external_reference_count;
103  int external_reference_base_offset;
104
105
106  bfd_boolean symbol_table_full;
107
108
109bfd_boolean done_debug;
110
111
112bfd_chain_type *chain_head;
113bfd_chain_type *chain_root;
114
115} ieee_data_type;
116
117typedef struct {
118  file_ptr file_offset;
119  bfd *abfd;
120} ieee_ar_obstack_type;
121
122typedef struct ieee_ar_data_struct
123{
124  common_header_type h;
125  ieee_ar_obstack_type *elements;
126
127  unsigned  int element_index ;
128  unsigned int element_count;
129
130} ieee_ar_data_type;
131
132#define IEEE_DATA(abfd) ((abfd)->tdata.ieee_data)
133#define IEEE_AR_DATA(abfd) ((abfd)->tdata.ieee_ar_data)
134
135#define ptr(abfd) (ieee_data(abfd)->input_p)
136