bfd/liboasys.h

   1 /* BFD internal declarations for Oasys file format handling.
   2    Copyright 1990, 1991, 1992, 1993, 1994, 1997, 2002, 2007
   3    Free Software Foundation, Inc.
   4    Scrawled by Steve Chamberlain of Cygnus Support.
   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 _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   bfd_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   bfd_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   char *strings;
  76   asymbol *symbols;
  77   unsigned int symbol_string_length;
  78   asection *sections[OASYS_MAX_SEC_COUNT];
  79   file_ptr first_data_record;
  80 } oasys_data_type;
  81
  82 #define OASYS_DATA(abfd)        ((abfd)->tdata.oasys_obj_data)
  83 #define OASYS_AR_DATA(abfd)     ((abfd)->tdata.oasys_ar_data)
  84