extern void print_wasm32_disassembler_options (FILE *);
extern bfd_boolean aarch64_symbol_is_valid (asymbol *, struct disassemble_info *);
extern bfd_boolean arm_symbol_is_valid (asymbol *, struct disassemble_info *);
+extern bfd_boolean csky_symbol_is_valid (asymbol *, struct disassemble_info *);
extern void disassemble_init_powerpc (struct disassemble_info *);
extern void disassemble_init_s390 (struct disassemble_info *);
extern void disassemble_init_wasm32 (struct disassemble_info *);
+extern void disassemble_init_nds32 (struct disassemble_info *);
extern const disasm_options_and_args_t *disassembler_options_arm (void);
extern const disasm_options_and_args_t *disassembler_options_mips (void);
extern const disasm_options_and_args_t *disassembler_options_powerpc (void);