| 1 | /* IEEE-695 object file formats: definitions internal to BFD. |
| 2 | Copyright 1990, 1991, 1992, 1994, 1996, 2001, 2002, 2007 |
| 3 | Free Software Foundation, Inc. |
| 4 | Written by Cygnus Support. Mostly Steve Chamberlain's fault. |
| 5 | |
| 6 | This file is part of BFD, the Binary File Descriptor library. |
| 7 | |
| 8 | This program is free software; you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by |
| 10 | the Free Software Foundation; either version 3 of the License, or |
| 11 | (at your option) any later version. |
| 12 | |
| 13 | This program is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU General Public License |
| 19 | along with this program; if not, write to the Free Software |
| 20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| 21 | MA 02110-1301, USA. */ |
| 22 | |
| 23 | typedef struct { |
| 24 | unsigned int index:24; |
| 25 | char letter; |
| 26 | } ieee_symbol_index_type; |
| 27 | |
| 28 | typedef struct ct { |
| 29 | bfd *this; |
| 30 | struct ct *next; |
| 31 | } bfd_chain_type; |
| 32 | |
| 33 | typedef struct ieee_symbol |
| 34 | { |
| 35 | asymbol symbol; |
| 36 | struct ieee_symbol *next; |
| 37 | |
| 38 | unsigned int index; |
| 39 | } ieee_symbol_type; |
| 40 | |
| 41 | |
| 42 | typedef struct ieee_reloc { |
| 43 | arelent relent; |
| 44 | struct ieee_reloc *next; |
| 45 | ieee_symbol_index_type symbol; |
| 46 | |
| 47 | } ieee_reloc_type; |
| 48 | |
| 49 | #define ieee_symbol(x) ((ieee_symbol_type *)(x)) |
| 50 | |
| 51 | typedef struct ieee_per_section |
| 52 | { |
| 53 | asection *section; |
| 54 | bfd_byte *data; |
| 55 | bfd_vma offset; |
| 56 | bfd_vma pc; |
| 57 | /* For output */ |
| 58 | file_ptr current_pos; |
| 59 | unsigned int current_byte; |
| 60 | bfd_boolean initialized; |
| 61 | ieee_reloc_type **reloc_tail_ptr; |
| 62 | } ieee_per_section_type; |
| 63 | |
| 64 | #define ieee_per_section(x) ((ieee_per_section_type *)((x)->used_by_bfd)) |
| 65 | |
| 66 | typedef struct { |
| 67 | unsigned char *input_p; |
| 68 | unsigned char *first_byte; |
| 69 | unsigned char *last_byte; |
| 70 | bfd *abfd; |
| 71 | } common_header_type ; |
| 72 | |
| 73 | typedef struct ieee_data_struct |
| 74 | { |
| 75 | common_header_type h; |
| 76 | bfd_boolean read_symbols; |
| 77 | bfd_boolean read_data; |
| 78 | file_ptr output_cursor; |
| 79 | /* Map of section indexes to section ptrs */ |
| 80 | asection **section_table; |
| 81 | unsigned int section_table_size; |
| 82 | ieee_address_descriptor_type ad; |
| 83 | ieee_module_begin_type mb; |
| 84 | ieee_w_variable_type w; |
| 85 | |
| 86 | unsigned int section_count; |
| 87 | |
| 88 | unsigned int map_idx; |
| 89 | /* List of GLOBAL EXPORT symbols */ |
| 90 | ieee_symbol_type *external_symbols; |
| 91 | /* List of UNDEFINED symbols */ |
| 92 | ieee_symbol_type *external_reference; |
| 93 | |
| 94 | /* When the symbols have been canonicalized, they are in a |
| 95 | * special order, we remember various bases here.. */ |
| 96 | unsigned int external_symbol_max_index; |
| 97 | unsigned int external_symbol_min_index; |
| 98 | unsigned int external_symbol_count; |
| 99 | int external_symbol_base_offset; |
| 100 | |
| 101 | unsigned int external_reference_max_index; |
| 102 | unsigned int external_reference_min_index; |
| 103 | unsigned int external_reference_count; |
| 104 | int external_reference_base_offset; |
| 105 | |
| 106 | |
| 107 | bfd_boolean symbol_table_full; |
| 108 | |
| 109 | |
| 110 | bfd_boolean done_debug; |
| 111 | |
| 112 | |
| 113 | bfd_chain_type *chain_head; |
| 114 | bfd_chain_type *chain_root; |
| 115 | |
| 116 | } ieee_data_type; |
| 117 | |
| 118 | typedef struct { |
| 119 | file_ptr file_offset; |
| 120 | bfd *abfd; |
| 121 | } ieee_ar_obstack_type; |
| 122 | |
| 123 | typedef struct ieee_ar_data_struct |
| 124 | { |
| 125 | common_header_type h; |
| 126 | ieee_ar_obstack_type *elements; |
| 127 | |
| 128 | unsigned int element_index ; |
| 129 | unsigned int element_count; |
| 130 | |
| 131 | } ieee_ar_data_type; |
| 132 | |
| 133 | #define IEEE_DATA(abfd) ((abfd)->tdata.ieee_data) |
| 134 | #define IEEE_AR_DATA(abfd) ((abfd)->tdata.ieee_ar_data) |
| 135 | |
| 136 | #define ptr(abfd) (ieee_data(abfd)->input_p) |