+#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);
+