#ifdef RTX_CODE
extern unsigned long sfmode_constant_to_ulong PARAMS ((rtx));
extern const char *output_load PARAMS ((rtx *));
extern const char *output_store PARAMS ((rtx *));
extern const char *output_move_double PARAMS ((rtx *));
extern const char *output_fp_move_double PARAMS ((rtx *));
extern const char *output_block_move PARAMS ((rtx *));
extern const char *output_delay_insn PARAMS ((rtx));
#if 0
extern const char *output_delayed_branch PARAMS ((const char *, rtx *, rtx));
#endif
extern void output_load_address PARAMS ((rtx *));
extern int safe_insn_src_p PARAMS ((rtx, enum machine_mode));
extern int operand_clobbered_before_used_after PARAMS ((rtx, rtx));
extern int single_insn_src_p PARAMS ((rtx, enum machine_mode));
extern int reg_or_0_operand PARAMS ((rtx, enum machine_mode));
extern int arith_operand PARAMS ((rtx, enum machine_mode));
extern int logic_operand PARAMS ((rtx, enum machine_mode));
extern int shift_operand PARAMS ((rtx, enum machine_mode));
extern int compare_operand PARAMS ((rtx, enum machine_mode));
extern int bte_operand PARAMS ((rtx, enum machine_mode));
extern int indexed_operand PARAMS ((rtx, enum machine_mode));
extern int load_operand PARAMS ((rtx, enum machine_mode));
extern int small_int PARAMS ((rtx, enum machine_mode));
extern int logic_int PARAMS ((rtx, enum machine_mode));
extern int call_insn_operand PARAMS ((rtx, enum machine_mode));
extern rtx i860_saveregs PARAMS ((void));
#ifdef TREE_CODE
extern void i860_va_start PARAMS ((int, tree, rtx));
extern rtx i860_va_arg PARAMS ((tree, tree));
#endif
#endif
#ifdef TREE_CODE
extern tree i860_build_va_list PARAMS ((void));
#endif