/* AArch64-specific backend routines.
- Copyright 2009-2013 Free Software Foundation, Inc.
+ Copyright (C) 2009-2017 Free Software Foundation, Inc.
Contributed by ARM Ltd.
This file is part of BFD, the Binary File Descriptor library.
#include "stdint.h"
/* Take the PAGE component of an address or offset. */
-#define PG(x) ((x) & ~ (bfd_vma) 0xfff)
-#define PG_OFFSET(x) ((x) & (bfd_vma) 0xfff)
+#define PG(x) ((x) & ~ (bfd_vma) 0xfff)
+#define PG_OFFSET(x) ((x) & (bfd_vma) 0xfff)
+
+#define AARCH64_ADR_OP 0x10000000
+#define AARCH64_ADRP_OP 0x90000000
+#define AARCH64_ADRP_OP_MASK 0x9F000000
+
+extern bfd_signed_vma
+_bfd_aarch64_sign_extend (bfd_vma, int);
+
+extern uint32_t
+_bfd_aarch64_decode_adrp_imm (uint32_t);
+
+extern uint32_t
+_bfd_aarch64_reencode_adr_imm (uint32_t, uint32_t);
extern bfd_reloc_status_type
_bfd_aarch64_elf_put_addend (bfd *, bfd_byte *, bfd_reloc_code_real_type,
extern bfd_boolean
_bfd_aarch64_elf_grok_prstatus (bfd *, Elf_Internal_Note *);
+extern bfd_boolean
+_bfd_aarch64_elf_grok_psinfo (bfd *, Elf_Internal_Note *);
+
+extern char *
+_bfd_aarch64_elf_write_core_note (bfd *, char *, int *, int, ...);
#define elf_backend_add_symbol_hook _bfd_aarch64_elf_add_symbol_hook
#define elf_backend_grok_prstatus _bfd_aarch64_elf_grok_prstatus
+#define elf_backend_grok_psinfo _bfd_aarch64_elf_grok_psinfo
+#define elf_backend_write_core_note _bfd_aarch64_elf_write_core_note