1/* LoongArch-specific backend routines.
2   Copyright (C) 2021-2022 Free Software Foundation, Inc.
3   Contributed by Loongson Ltd.
4
5   This file is part of BFD, the Binary File Descriptor library.
6
7   This program is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 3 of the License, or
10   (at your option) any later version.
11
12   This program is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with this program; see the file COPYING3.  If not,
19   see <http://www.gnu.org/licenses/>.  */
20
21#include "elf/common.h"
22#include "elf/internal.h"
23
24extern reloc_howto_type *
25loongarch_elf_rtype_to_howto (bfd *abfd, unsigned int r_type);
26
27extern reloc_howto_type *
28loongarch_reloc_type_lookup (bfd *abfd, bfd_reloc_code_real_type code);
29
30extern reloc_howto_type *
31loongarch_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name);
32
33extern bfd_reloc_code_real_type
34loongarch_larch_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
35				   const char *l_r_name);
36
37bool loongarch_adjust_reloc_bitsfield (reloc_howto_type *howto, bfd_vma *fix_val);
38
39/* TRUE if this is a PLT reference to a local IFUNC.  */
40#define PLT_LOCAL_IFUNC_P(INFO, H) \
41  ((H)->dynindx == -1 \
42   || ((bfd_link_executable (INFO) \
43	|| ELF_ST_VISIBILITY ((H)->other) != STV_DEFAULT) \
44	&& (H)->def_regular \
45	&& (H)->type == STT_GNU_IFUNC))
46