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8aeea6e6 | 1 | /* Definitions of target machine for GNU compiler. VAX version. |
fe9565ed | 2 | Copyright (C) 2000, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. |
2fd58acb | 3 | |
e7d9d16b | 4 | This file is part of GCC. |
2fd58acb | 5 | |
e7d9d16b | 6 | GCC is free software; you can redistribute it and/or modify |
2fd58acb KG |
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) | |
9 | any later version. | |
10 | ||
e7d9d16b | 11 | GCC is distributed in the hope that it will be useful, |
2fd58acb KG |
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. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
e7d9d16b | 17 | along with GCC; see the file COPYING. If not, write to |
39d14dda KC |
18 | the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
19 | Boston, MA 02110-1301, USA. */ | |
2fd58acb | 20 | |
d6a1d39a | 21 | extern void override_options (void); |
3dc85dfb | 22 | |
fbf55580 MT |
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); | |
27 | ||
2fd58acb | 28 | #ifdef RTX_CODE |
d6a1d39a NN |
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); | |
af0ec113 | 33 | extern void vax_notice_update_cc (rtx, rtx); |
20acd226 SB |
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); | |
2fd58acb KG |
37 | #endif /* RTX_CODE */ |
38 | ||
39 | #ifdef REAL_VALUE_TYPE | |
d6a1d39a | 40 | extern int check_float_value (enum machine_mode, REAL_VALUE_TYPE *, int); |
2fd58acb | 41 | #endif /* REAL_VALUE_TYPE */ |