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+;; Code and mode itertator and attribute definitions
+;; of Andes NDS32 cpu for GNU compiler
+;; Copyright (C) 2012-2014 Free Software Foundation, Inc.
+;; Contributed by Andes Technology Corporation.
+;;
+;; 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/>.
+
+;;----------------------------------------------------------------------------
+;; Mode iterators.
+;;----------------------------------------------------------------------------
+
+;; A list of integer modes that are up to one word long.
+(define_mode_iterator QIHISI [QI HI SI])
+
+;; A list of integer modes that are up to one half-word long.
+(define_mode_iterator QIHI [QI HI])
+
+;; A list of the modes that are up to double-word long.
+(define_mode_iterator DIDF [DI DF])
+
+
+;;----------------------------------------------------------------------------
+;; Mode attributes.
+;;----------------------------------------------------------------------------
+
+(define_mode_attr size [(QI "b") (HI "h") (SI "w")])
+
+(define_mode_attr byte [(QI "1") (HI "2") (SI "4")])
+
+
+;;----------------------------------------------------------------------------
+;; Code iterators.
+;;----------------------------------------------------------------------------
+
+
+;;----------------------------------------------------------------------------
+;; Code attributes.
+;;----------------------------------------------------------------------------
+
+
+;;----------------------------------------------------------------------------