1 /* Definitions of target machine for GNU compiler. VAX version. 2 Copyright (C) 2000, 2002, 2003, 2004, 2005, 2007, 2009 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 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 3, or (at your option) 9 any later version. 10 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. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING3. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20 extern void override_options (void); 21 22 extern bool legitimate_constant_address_p (rtx); 23 extern bool legitimate_constant_p (rtx); 24 extern bool vax_mode_dependent_address_p (rtx); 25 26 #ifdef RTX_CODE 27 extern const char *cond_name (rtx); 28 extern bool adjacent_operands_p (rtx, rtx, enum machine_mode); 29 extern const char *rev_cond_name (rtx); 30 extern void print_operand_address (FILE *, rtx); 31 extern void print_operand (FILE *, rtx, int); 32 extern void vax_notice_update_cc (rtx, rtx); 33 extern void vax_expand_addsub_di_operands (rtx *, enum rtx_code); 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_int_subtract (rtx, rtx *, enum machine_mode); 37 extern const char * vax_output_movmemsi (rtx, rtx *); 38 #endif /* RTX_CODE */ 39 40 #ifdef REAL_VALUE_TYPE 41 extern int check_float_value (enum machine_mode, REAL_VALUE_TYPE *, int); 42 #endif /* REAL_VALUE_TYPE */ 43