#ifdef RTX_CODE
#ifdef TREE_CODE
extern void mn10300_va_start PARAMS ((tree, rtx));
#endif
extern struct rtx_def *legitimize_address PARAMS ((rtx, rtx, enum machine_mode));
extern void print_operand PARAMS ((FILE *, rtx, int));
extern void print_operand_address PARAMS ((FILE *, rtx));
extern void mn10300_print_reg_list PARAMS ((FILE *, int));
extern int mn10300_get_live_callee_saved_regs PARAMS ((void));
extern void mn10300_gen_multiple_store PARAMS ((int));
extern void notice_update_cc PARAMS ((rtx, rtx));
extern enum reg_class secondary_reload_class PARAMS ((enum reg_class,
enum machine_mode, rtx));
extern const char *output_tst PARAMS ((rtx, rtx));
extern int store_multiple_operation PARAMS ((rtx, enum machine_mode));
extern int symbolic_operand PARAMS ((rtx, enum machine_mode));
extern int call_address_operand PARAMS ((rtx, enum machine_mode));
extern int impossible_plus_operand PARAMS ((rtx, enum machine_mode));
extern int const_8bit_operand PARAMS ((rtx, enum machine_mode));
extern int mn10300_address_cost PARAMS ((rtx, int *));
extern bool mn10300_wide_const_load_uses_clr PARAMS ((rtx operands[2]));
#endif
#ifdef TREE_CODE
extern struct rtx_def *function_arg PARAMS ((CUMULATIVE_ARGS *,
enum machine_mode, tree, int));
extern int function_arg_partial_nregs PARAMS ((CUMULATIVE_ARGS *,
enum machine_mode, tree, int));
extern struct rtx_def *mn10300_va_arg PARAMS ((tree, tree));
#endif
extern struct rtx_def *mn10300_builtin_saveregs PARAMS ((void));
extern void asm_file_start PARAMS ((FILE *));
extern void expand_prologue PARAMS ((void));
extern void expand_epilogue PARAMS ((void));
extern int initial_offset PARAMS ((int, int));
extern int can_use_return_insn PARAMS ((void));
extern int mask_ok_for_mem_btst PARAMS ((int, int));