OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [bfd/] [libieee.h] - Blame information for rev 830

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 227 jeremybenn
/* IEEE-695 object file formats:  definitions internal to BFD.
2
   Copyright 1990, 1991, 1992, 1994, 1996, 2001, 2002, 2005, 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)

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.