bfd/liboasys.h

   1 /* BFD internal declarations for Oasys file format handling.
   2    Copyright (C) 1990-2017 Free Software Foundation, Inc.
   3    Scrawled by Steve Chamberlain of Cygnus Support.
   4
   5    This file is part of BFD, the Binary File Descriptor library.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20    MA 02110-1301, USA.  */
  21
  22 typedef struct _oasys_symbol
  23 {
  24   asymbol symbol;
  25 } oasys_symbol_type;
  26
  27 typedef struct _oasys_reloc {
  28   arelent relent;
  29   struct _oasys_reloc *next;
  30   unsigned int symbol;
  31 } oasys_reloc_type;
  32
  33
  34 #define oasys_symbol(x) ((oasys_symbol_type *)(x))
  35 #define oasys_per_section(x) ((oasys_per_section_type *)(x->used_by_bfd))
  36
  37 typedef struct _oasys_per_section
  38 {
  39   asection *section;
  40   bfd_byte *data;
  41   bfd_vma offset;
  42   bfd_boolean had_vma;
  43   oasys_reloc_type **reloc_tail_ptr;
  44   bfd_vma pc;
  45
  46
  47   file_ptr current_pos;
  48   unsigned int current_byte;
  49   bfd_boolean initialized;
  50 } oasys_per_section_type;
  51
  52 #define NSECTIONS 10
  53
  54 typedef struct _oasys_ar_obstack {
  55   file_ptr file_offset;
  56   bfd *abfd;
  57 } oasys_ar_obstack_type;
  58
  59
  60 typedef struct _oasys_module_info {
  61   file_ptr pos;
  62   unsigned int size;
  63   bfd *abfd;
  64   char *name;
  65 } oasys_module_info_type;
  66
  67 typedef struct _oasys_ar_data {
  68   oasys_module_info_type *module;
  69   unsigned int module_count;
  70   unsigned int module_index;
  71 } oasys_ar_data_type;
  72
  73 typedef struct _oasys_data {
  74   char *strings;
  75   asymbol *symbols;
  76   unsigned int symbol_string_length;
  77   asection *sections[OASYS_MAX_SEC_COUNT];
  78   file_ptr first_data_record;
  79 } oasys_data_type;
  80
  81 #define OASYS_DATA(abfd)        ((abfd)->tdata.oasys_obj_data)
  82 #define OASYS_AR_DATA(abfd)     ((abfd)->tdata.oasys_ar_data)
  83