#ifdef RTX_CODE
extern int arith_operand PARAMS ((rtx, enum machine_mode));
extern int const_immediate_operand PARAMS ((rtx, enum machine_mode));
extern int expand_shift_operand PARAMS ((rtx, enum machine_mode));
extern int immediate15_operand PARAMS ((rtx, enum machine_mode));
extern int simple_memory_operand PARAMS ((rtx, enum machine_mode));
extern int comp_operator PARAMS ((rtx, enum machine_mode));
extern int legitimate_address_p PARAMS ((enum machine_mode, rtx));
extern void notice_update_cc_on_set PARAMS ((rtx, rtx));
extern void output_addr_const_pdp11 PARAMS ((FILE *, rtx));
extern const char *output_move_double PARAMS ((rtx *));
extern const char *output_move_quad PARAMS ((rtx *));
extern const char *output_block_move PARAMS ((rtx *));
extern void print_operand_address PARAMS ((FILE *, rtx));
extern int register_move_cost PARAMS ((enum reg_class, enum reg_class));
extern int comparison_operator_index PARAMS ((rtx));
#endif
extern void output_ascii PARAMS ((FILE *, const char *, int));
extern const char *output_jump PARAMS ((const char *, const char *, int));