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/* Prototypes of target machine functions, Lattice Mico32 architecture.

   Contributed by Jon Beniston <jon@beniston.com>

   Copyright (C) 2009 Free Software Foundation, Inc.

   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/>.  */

extern int lm32_return_in_memory (tree type);

extern void lm32_declare_object (FILE *stream, char *name, char *init_string,

                                 char *final_string, int size);

extern void lm32_expand_prologue (void);

extern void lm32_expand_epilogue (void);

extern void lm32_print_operand (FILE *file, rtx op, int letter);

extern void lm32_print_operand_address (FILE *file, rtx addr);

extern rtx lm32_function_arg (CUMULATIVE_ARGS cum, enum machine_mode mode,

                              tree type, int named);

extern void lm32_override_options (void);

extern HOST_WIDE_INT lm32_compute_initial_elimination_offset (int from,

                                                             int to);

extern int lm32_can_use_return (void);

extern rtx lm32_return_addr_rtx (int count, rtx frame);

extern int lm32_expand_block_move (rtx *);

extern int nonpic_symbol_mentioned_p (rtx);

extern rtx lm32_legitimize_pic_address (rtx, enum machine_mode, rtx);

extern void lm32_expand_scc (rtx operands[]);

extern void lm32_expand_conditional_branch (rtx operands[]);

extern bool lm32_move_ok (enum machine_mode, rtx operands[2]);

extern bool lm32_legitimate_constant_p (rtx);