bfd/liboasys.h

   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))