| 1 | /* BFD internal declarations for Oasys file format handling */ |
| 2 | /* Scrawled by Steve Chamberlain of Cygnus Support. */ |
| 3 | |
| 4 | /* Copyright (C) 1990, 1991 Free Software Foundation, Inc. |
| 5 | |
| 6 | This file is part of BFD, the Binary File Diddler. |
| 7 | |
| 8 | BFD 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 1, or (at your option) |
| 11 | any later version. |
| 12 | |
| 13 | BFD 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 BFD; see the file COPYING. If not, write to |
| 20 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ |
| 21 | |
| 22 | |
| 23 | typedef struct _oasys_symbol |
| 24 | { |
| 25 | asymbol symbol; |
| 26 | } oasys_symbol_type; |
| 27 | |
| 28 | typedef struct _oasys_reloc { |
| 29 | arelent relent; |
| 30 | struct _oasys_reloc *next; |
| 31 | unsigned int symbol; |
| 32 | } oasys_reloc_type; |
| 33 | |
| 34 | |
| 35 | #define oasys_symbol(x) ((oasys_symbol_type *)(x)) |
| 36 | #define oasys_per_section(x) ((oasys_per_section_type *)(x->used_by_bfd)) |
| 37 | |
| 38 | typedef struct _oasys_per_section |
| 39 | { |
| 40 | asection *section; |
| 41 | bfd_byte *data; |
| 42 | bfd_vma offset; |
| 43 | boolean had_vma; |
| 44 | oasys_reloc_type **reloc_tail_ptr; |
| 45 | bfd_vma pc; |
| 46 | |
| 47 | |
| 48 | file_ptr current_pos; |
| 49 | unsigned int current_byte; |
| 50 | boolean initialized; |
| 51 | } oasys_per_section_type; |
| 52 | |
| 53 | #define NSECTIONS 10 |
| 54 | |
| 55 | typedef struct _oasys_ar_obstack { |
| 56 | file_ptr file_offset; |
| 57 | bfd *abfd; |
| 58 | } oasys_ar_obstack_type; |
| 59 | |
| 60 | |
| 61 | typedef struct _oasys_module_info { |
| 62 | file_ptr pos; |
| 63 | unsigned int size; |
| 64 | bfd *abfd; |
| 65 | char *name; |
| 66 | } oasys_module_info_type; |
| 67 | |
| 68 | typedef struct _oasys_ar_data { |
| 69 | oasys_module_info_type *module; |
| 70 | unsigned int module_count; |
| 71 | unsigned int module_index; |
| 72 | } oasys_ar_data_type; |
| 73 | |
| 74 | typedef struct _oasys_data { |
| 75 | struct obstack oasys_obstack; |
| 76 | char *strings; |
| 77 | asymbol *symbols; |
| 78 | unsigned int symbol_string_length; |
| 79 | asection *sections[OASYS_MAX_SEC_COUNT]; |
| 80 | file_ptr first_data_record; |
| 81 | } oasys_data_type; |
| 82 | |
| 83 | #define oasys_data(abfd) ((oasys_data_type *)((abfd)->tdata)) |
| 84 | #define oasys_ar_data(abfd) ((oasys_ar_data_type *)((abfd)->tdata)) |