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/* Definitions of target machine for GNU compiler, for the pdp-11

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

   Contributed by Michael K. Gschwind (mike@vlsivie.tuwien.ac.at).

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/>.  */

/* declarations */

#ifdef RTX_CODE

extern int arith_operand (rtx, enum machine_mode);

extern int const_immediate_operand (rtx, enum machine_mode);

extern int expand_shift_operand (rtx, enum machine_mode);

extern int immediate15_operand (rtx, enum machine_mode);

extern int simple_memory_operand (rtx, enum machine_mode);

extern int legitimate_address_p (enum machine_mode, rtx);

extern int legitimate_const_double_p (rtx);

extern void notice_update_cc_on_set (rtx, rtx);

extern void output_addr_const_pdp11 (FILE *, rtx);

extern const char *output_move_double (rtx *);

extern const char *output_move_quad (rtx *);

extern const char *output_block_move (rtx *);

extern void print_operand_address (FILE *, rtx);

extern int register_move_cost (enum reg_class, enum reg_class);

#endif /* RTX_CODE */

extern void output_ascii (FILE *, const char *, int);

extern const char *output_jump (const char *, const char *, int);