1 /* RISC-V ELF specific backend routines.
2 Copyright (C) 2011-2021 Free Software Foundation, Inc.
4 Contributed by Andrew Waterman (andrew@sifive.com).
7 This file is part of BFD, the Binary File Descriptor library.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; see the file COPYING3. If not,
21 see <http://www.gnu.org/licenses/>. */
23 #include "elf/common.h"
24 #include "elf/internal.h"
25 #include "opcode/riscv.h"
27 extern reloc_howto_type
*
28 riscv_reloc_name_lookup (bfd
*, const char *);
30 extern reloc_howto_type
*
31 riscv_reloc_type_lookup (bfd
*, bfd_reloc_code_real_type
);
33 extern reloc_howto_type
*
34 riscv_elf_rtype_to_howto (bfd
*, unsigned int r_type
);
36 /* The information of architecture attribute. */
42 struct riscv_subset_t
*next
;
45 typedef struct riscv_subset_t riscv_subset_t
;
51 } riscv_subset_list_t
;
54 riscv_release_subset_list (riscv_subset_list_t
*);
57 riscv_add_subset (riscv_subset_list_t
*,
62 riscv_lookup_subset (const riscv_subset_list_t
*,
68 riscv_subset_list_t
*subset_list
;
69 void (*error_handler
) (const char *,
70 ...) ATTRIBUTE_PRINTF_1
;
72 void (*get_default_version
) (const char *,
75 } riscv_parse_subset_t
;
78 riscv_parse_subset (riscv_parse_subset_t
*,
82 riscv_supported_std_ext (void);
85 riscv_release_subset_list (riscv_subset_list_t
*);
88 riscv_arch_str (unsigned, const riscv_subset_list_t
*);
91 riscv_estimate_digit (unsigned);
93 /* ISA extension prefixed name class. */
94 typedef enum riscv_isa_ext_class
101 } riscv_isa_ext_class_t
;
103 riscv_isa_ext_class_t
104 riscv_get_prefix_class (const char *);
107 riscv_compare_subsets (const char *, const char *);
110 bfd_elf32_riscv_restart_relax_sections (struct bfd_link_info
*);
113 bfd_elf64_riscv_restart_relax_sections (struct bfd_link_info
*);