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/* SH ELF support for BFD.
Copyright 2003 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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
PARAMS ((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 PARAMS ((asection *, bfd_vma));
extern int _bfd_sh64_crange_qsort_cmpb PARAMS ((const void *, const void *));
extern int _bfd_sh64_crange_qsort_cmpl PARAMS ((const void *, const void *));
extern int _bfd_sh64_crange_bsearch_cmpb PARAMS ((const void *, const void *));
extern int _bfd_sh64_crange_bsearch_cmpl PARAMS ((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 */
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