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/* Definitions of target machine for GNU compiler. Matsushita MN10300 series

   Copyright (C) 2000, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.

   Contributed by Jeff Law (law@cygnus.com).

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 3, or (at your option)

any later version.

GCC is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with GCC; see the file COPYING3.  If not see

<http://www.gnu.org/licenses/>.  */

#ifdef RTX_CODE

extern void mn10300_override_options (void);

extern rtx legitimize_pic_address (rtx, rtx);

extern int legitimate_pic_operand_p (rtx);

extern void print_operand (FILE *, rtx, int);

extern void print_operand_address (FILE *, rtx);

extern void mn10300_print_reg_list (FILE *, int);

extern int mn10300_get_live_callee_saved_regs (void);

extern void mn10300_gen_multiple_store (int);

extern void notice_update_cc (rtx, rtx);

extern enum reg_class mn10300_secondary_reload_class (enum reg_class,

                                                      enum machine_mode, rtx);

extern const char *output_tst (rtx, rtx);

extern int store_multiple_operation (rtx, enum machine_mode);

extern int symbolic_operand (rtx, enum machine_mode);

extern int impossible_plus_operand (rtx, enum machine_mode);

extern bool mn10300_wide_const_load_uses_clr (rtx operands[2]);

extern bool mn10300_function_value_regno_p (const unsigned int);

#endif /* RTX_CODE */

#ifdef TREE_CODE

extern struct rtx_def *function_arg (CUMULATIVE_ARGS *,

                                     enum machine_mode, tree, int);

#endif /* TREE_CODE */

extern void expand_prologue (void);

extern void expand_epilogue (void);

extern int initial_offset (int, int);

extern int can_use_return_insn (void);

extern int mask_ok_for_mem_btst (int, int);