1
/* Oasys object format header file for BFD.
3
Copyright 2001, 2010 Free Software Foundation, Inc.
5
This program is free software; you can redistribute it and/or modify
6
it under the terms of the GNU General Public License as published by
7
the Free Software Foundation; either version 3, or (at your option)
10
This program is distributed in the hope that it will be useful,
11
but WITHOUT ANY WARRANTY; without even the implied warranty of
12
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13
GNU General Public License for more details.
15
You should have received a copy of the GNU General Public License
16
along with this program; if not, write to the Free Software
17
Foundation, Inc., 51 Franklin Street - Fifth Floor,
18
Boston, MA 02110-1301, USA.
20
Contributed by Cygnus Support. */
22
#define OASYS_MAX_SEC_COUNT 16
25
typedef struct oasys_archive_header
29
char revision_date[12];
30
unsigned int mod_count;
31
file_ptr mod_tbl_offset;
32
unsigned int sym_tbl_size;
33
unsigned int sym_count;
34
file_ptr sym_tbl_offset;
35
unsigned int xref_count;
36
file_ptr xref_lst_offset;
38
oasys_archive_header_type;
40
typedef struct oasys_extarchive_header
43
bfd_byte create_date[12];
44
bfd_byte revision_date[12];
45
bfd_byte mod_count[4];
46
bfd_byte mod_tbl_offset[4];
47
bfd_byte sym_tbl_size[4];
48
bfd_byte sym_count[4];
49
bfd_byte sym_tbl_offset[4];
50
bfd_byte xref_count[4];
51
bfd_byte xref_lst_offset[4];
53
oasys_extarchive_header_type;
55
typedef struct oasys_module_table
59
unsigned int mod_size;
60
unsigned int dep_count;
61
unsigned int depee_count;
63
unsigned int sect_count;
65
unsigned int module_name_size;
67
oasys_module_table_type;
69
typedef struct oasys_extmodule_table_a
71
bfd_byte mod_number[4];
72
bfd_byte mod_date[12];
74
bfd_byte dep_count[4];
75
bfd_byte depee_count[4];
76
bfd_byte sect_count[4];
77
bfd_byte file_offset[4];
78
bfd_byte mod_name[32];
80
oasys_extmodule_table_type_a_type;
82
typedef struct oasys_extmodule_table_b
84
bfd_byte mod_number[4];
85
bfd_byte mod_date[12];
87
bfd_byte dep_count[4];
88
bfd_byte depee_count[4];
89
bfd_byte sect_count[4];
90
bfd_byte file_offset[4];
91
bfd_byte mod_name_length[4];
93
oasys_extmodule_table_type_b_type;
95
typedef enum oasys_record
97
oasys_record_is_end_enum = 0,
98
oasys_record_is_data_enum = 1,
99
oasys_record_is_symbol_enum = 2,
100
oasys_record_is_header_enum = 3,
101
oasys_record_is_named_section_enum = 4,
102
oasys_record_is_com_enum = 5,
103
oasys_record_is_debug_enum = 6,
104
oasys_record_is_section_enum = 7,
105
oasys_record_is_debug_file_enum = 8,
106
oasys_record_is_module_enum = 9,
107
oasys_record_is_local_enum = 10
109
oasys_record_enum_type;
111
typedef struct oasys_record_header
113
unsigned char length;
114
unsigned char check_sum;
118
oasys_record_header_type;
120
typedef struct oasys_data_record
122
oasys_record_header_type header;
125
/* maximum total size of data record is 255 bytes */
128
oasys_data_record_type;
130
typedef struct oasys_header_record
132
oasys_record_header_type header;
133
unsigned char version_number;
134
unsigned char rev_number;
135
char module_name[26-6];
136
char description[64-26];
138
oasys_header_record_type;
140
#define OASYS_VERSION_NUMBER 0
141
#define OASYS_REV_NUMBER 0
143
typedef struct oasys_symbol_record
145
oasys_record_header_type header;
151
oasys_symbol_record_type;
153
#define RELOCATION_PCREL_BIT 0x80
154
#define RELOCATION_32BIT_BIT 0x40
155
#define RELOCATION_TYPE_BITS 0x30
156
#define RELOCATION_TYPE_ABS 0x00
157
#define RELOCATION_TYPE_REL 0x10
158
#define RELOCATION_TYPE_UND 0x20
159
#define RELOCATION_TYPE_COM 0x30
160
#define RELOCATION_SECT_BITS 0x0f
162
typedef struct oasys_section_record
164
oasys_record_header_type header;
170
oasys_section_record_type;
172
typedef struct oasys_end_record
174
oasys_record_header_type header;
180
oasys_end_record_type;
182
typedef union oasys_record_union
184
oasys_record_header_type header;
185
oasys_data_record_type data;
186
oasys_section_record_type section;
187
oasys_symbol_record_type symbol;
188
oasys_header_record_type first;
189
oasys_end_record_type end;
192
oasys_record_union_type;