#ifdef RTX_CODE
#ifdef TREE_CODE
extern struct rtx_def *function_arg PARAMS ((int, enum machine_mode, tree, int));
#endif
extern const char *movcnt_regno_adjust PARAMS ((rtx *));
extern const char *mod_regno_adjust PARAMS ((const char *, rtx *));
extern void notice_update_cc PARAMS ((rtx));
extern double get_double PARAMS ((rtx));
extern int memop_valid PARAMS ((rtx));
extern int mov_memory_operand PARAMS ((rtx, enum machine_mode));
extern int small_nonneg_const PARAMS ((rtx, enum machine_mode));
extern int zero_operand PARAMS ((rtx, enum machine_mode));
extern int b_mode_operand PARAMS ((rtx));
extern int unsigned_comparison_operator PARAMS ((rtx));
extern int next_cc_user_is_unsigned PARAMS ((rtx));
extern void print_operand PARAMS ((FILE *, rtx, int));
extern void print_operand_address PARAMS ((FILE *, rtx));
#endif
extern char *float_label PARAMS ((int, double));
extern const char *branch_or_jump PARAMS ((const char *, int));
extern int find_jmplbl PARAMS ((int));
extern int one_bit_set_p PARAMS ((int));
extern void check_section PARAMS ((enum section));
extern long real_value_to_target_single PARAMS((double));
extern void real_value_to_target_double PARAMS((double, long[]));