1 /* Definitions of target machine for GNU compiler. VAX version.
2 Copyright (C) 2000, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
4 This file is part of GCC.
6 GCC is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GCC is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING. If not, write to
18 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA. */
21 extern void override_options (void);
23 extern int legitimate_constant_address_p (rtx
);
24 extern int legitimate_constant_p (rtx
);
25 extern int legitimate_address_p (enum machine_mode
, rtx
, int);
26 extern int vax_mode_dependent_address_p (rtx
);
29 extern const char *rev_cond_name (rtx
);
30 extern void split_quadword_operands (rtx
*, rtx
*, int);
31 extern void print_operand_address (FILE *, rtx
);
32 extern int vax_float_literal (rtx
);
33 extern void vax_notice_update_cc (rtx
, rtx
);
34 extern const char * vax_output_int_move (rtx
, rtx
*, enum machine_mode
);
35 extern const char * vax_output_int_add (rtx
, rtx
*, enum machine_mode
);
36 extern const char * vax_output_conditional_branch (enum rtx_code
);
39 #ifdef REAL_VALUE_TYPE
40 extern int check_float_value (enum machine_mode
, REAL_VALUE_TYPE
*, int);
41 #endif /* REAL_VALUE_TYPE */