1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/* SH ELF support for BFD.
Copyright 2003, 2007 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#ifndef ELF32_SH64_H
#define ELF32_SH64_H
#define SH64_CRANGES_SECTION_NAME ".cranges"
enum sh64_elf_cr_type {
CRT_NONE = 0,
CRT_DATA = 1,
CRT_SH5_ISA16 = 2,
CRT_SH5_ISA32 = 3
};
/* The official definition is this:
typedef struct {
Elf32_Addr cr_addr;
Elf32_Word cr_size;
Elf32_Half cr_type;
} Elf32_CRange;
but we have no use for that exact type. Instead we use this struct for
the internal representation. */
typedef struct {
bfd_vma cr_addr;
bfd_size_type cr_size;
enum sh64_elf_cr_type cr_type;
} sh64_elf_crange;
#define SH64_CRANGE_SIZE (4 + 4 + 2)
#define SH64_CRANGE_CR_ADDR_OFFSET 0
#define SH64_CRANGE_CR_SIZE_OFFSET 4
#define SH64_CRANGE_CR_TYPE_OFFSET (4 + 4)
/* Get the contents type of an arbitrary address, or return CRT_NONE. */
extern enum sh64_elf_cr_type sh64_get_contents_type
(asection *, bfd_vma, sh64_elf_crange *);
/* Simpler interface.
FIXME: This seems redundant now that we export the interface above. */
extern bfd_boolean sh64_address_is_shmedia
(asection *, bfd_vma);
extern int _bfd_sh64_crange_qsort_cmpb
(const void *, const void *);
extern int _bfd_sh64_crange_qsort_cmpl
(const void *, const void *);
extern int _bfd_sh64_crange_bsearch_cmpb
(const void *, const void *);
extern int _bfd_sh64_crange_bsearch_cmpl
(const void *, const void *);
struct sh64_section_data
{
flagword contents_flags;
/* Only used in the cranges section, but we don't have an official
backend-specific bfd field. */
bfd_size_type cranges_growth;
};
struct _sh64_elf_section_data
{
struct bfd_elf_section_data elf;
struct sh64_section_data *sh64_info;
};
#define sh64_elf_section_data(sec) \
((struct _sh64_elf_section_data *) elf_section_data (sec))
#endif /* ELF32_SH64_H */
|
