| 1 |
227 |
jeremybenn |
/* SH ELF support for BFD.
|
| 2 |
|
|
Copyright 2003, 2005, 2007 Free Software Foundation, Inc.
|
| 3 |
|
|
|
| 4 |
|
|
This file is part of BFD, the Binary File Descriptor library.
|
| 5 |
|
|
|
| 6 |
|
|
This program is free software; you can redistribute it and/or modify
|
| 7 |
|
|
it under the terms of the GNU General Public License as published by
|
| 8 |
|
|
the Free Software Foundation; either version 3 of the License, or
|
| 9 |
|
|
(at your option) any later version.
|
| 10 |
|
|
|
| 11 |
|
|
This program is distributed in the hope that it will be useful,
|
| 12 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 14 |
|
|
GNU General Public License for more details.
|
| 15 |
|
|
|
| 16 |
|
|
You should have received a copy of the GNU General Public License
|
| 17 |
|
|
along with this program; if not, write to the Free Software Foundation,
|
| 18 |
|
|
Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
|
| 19 |
|
|
|
| 20 |
|
|
#ifndef ELF32_SH64_H
|
| 21 |
|
|
#define ELF32_SH64_H
|
| 22 |
|
|
|
| 23 |
|
|
#define SH64_CRANGES_SECTION_NAME ".cranges"
|
| 24 |
|
|
enum sh64_elf_cr_type {
|
| 25 |
|
|
CRT_NONE = 0,
|
| 26 |
|
|
CRT_DATA = 1,
|
| 27 |
|
|
CRT_SH5_ISA16 = 2,
|
| 28 |
|
|
CRT_SH5_ISA32 = 3
|
| 29 |
|
|
};
|
| 30 |
|
|
|
| 31 |
|
|
/* The official definition is this:
|
| 32 |
|
|
|
| 33 |
|
|
typedef struct {
|
| 34 |
|
|
Elf32_Addr cr_addr;
|
| 35 |
|
|
Elf32_Word cr_size;
|
| 36 |
|
|
Elf32_Half cr_type;
|
| 37 |
|
|
} Elf32_CRange;
|
| 38 |
|
|
|
| 39 |
|
|
but we have no use for that exact type. Instead we use this struct for
|
| 40 |
|
|
the internal representation. */
|
| 41 |
|
|
typedef struct {
|
| 42 |
|
|
bfd_vma cr_addr;
|
| 43 |
|
|
bfd_size_type cr_size;
|
| 44 |
|
|
enum sh64_elf_cr_type cr_type;
|
| 45 |
|
|
} sh64_elf_crange;
|
| 46 |
|
|
|
| 47 |
|
|
#define SH64_CRANGE_SIZE (4 + 4 + 2)
|
| 48 |
|
|
#define SH64_CRANGE_CR_ADDR_OFFSET 0
|
| 49 |
|
|
#define SH64_CRANGE_CR_SIZE_OFFSET 4
|
| 50 |
|
|
#define SH64_CRANGE_CR_TYPE_OFFSET (4 + 4)
|
| 51 |
|
|
|
| 52 |
|
|
/* Get the contents type of an arbitrary address, or return CRT_NONE. */
|
| 53 |
|
|
extern enum sh64_elf_cr_type sh64_get_contents_type
|
| 54 |
|
|
(asection *, bfd_vma, sh64_elf_crange *);
|
| 55 |
|
|
|
| 56 |
|
|
/* Simpler interface.
|
| 57 |
|
|
FIXME: This seems redundant now that we export the interface above. */
|
| 58 |
|
|
extern bfd_boolean sh64_address_is_shmedia
|
| 59 |
|
|
(asection *, bfd_vma);
|
| 60 |
|
|
|
| 61 |
|
|
extern int _bfd_sh64_crange_qsort_cmpb
|
| 62 |
|
|
(const void *, const void *);
|
| 63 |
|
|
extern int _bfd_sh64_crange_qsort_cmpl
|
| 64 |
|
|
(const void *, const void *);
|
| 65 |
|
|
extern int _bfd_sh64_crange_bsearch_cmpb
|
| 66 |
|
|
(const void *, const void *);
|
| 67 |
|
|
extern int _bfd_sh64_crange_bsearch_cmpl
|
| 68 |
|
|
(const void *, const void *);
|
| 69 |
|
|
|
| 70 |
|
|
struct sh64_section_data
|
| 71 |
|
|
{
|
| 72 |
|
|
flagword contents_flags;
|
| 73 |
|
|
|
| 74 |
|
|
/* Only used in the cranges section, but we don't have an official
|
| 75 |
|
|
backend-specific bfd field. */
|
| 76 |
|
|
bfd_size_type cranges_growth;
|
| 77 |
|
|
};
|
| 78 |
|
|
|
| 79 |
|
|
struct _sh64_elf_section_data
|
| 80 |
|
|
{
|
| 81 |
|
|
struct bfd_elf_section_data elf;
|
| 82 |
|
|
struct sh64_section_data *sh64_info;
|
| 83 |
|
|
};
|
| 84 |
|
|
|
| 85 |
|
|
#define sh64_elf_section_data(sec) \
|
| 86 |
|
|
((struct _sh64_elf_section_data *) elf_section_data (sec))
|
| 87 |
|
|
|
| 88 |
|
|
#endif /* ELF32_SH64_H */
|
