gcc/config/nds32/iterators.md

   1 ;; Code and mode itertator and attribute definitions
   2 ;; of Andes NDS32 cpu for GNU compiler
   3 ;; Copyright (C) 2012-2016 Free Software Foundation, Inc.
   4 ;; Contributed by Andes Technology Corporation.
   5 ;;
   6 ;; This file is part of GCC.
   7 ;;
   8 ;; GCC is free software; you can redistribute it and/or modify it
   9 ;; under the terms of the GNU General Public License as published
  10 ;; by the Free Software Foundation; either version 3, or (at your
  11 ;; option) any later version.
  12 ;;
  13 ;; GCC is distributed in the hope that it will be useful, but WITHOUT
  14 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15 ;; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  16 ;; License for more details.
  17 ;;
  18 ;; You should have received a copy of the GNU General Public License
  19 ;; along with GCC; see the file COPYING3.  If not see
  20 ;; <http://www.gnu.org/licenses/>.
  21
  22 ;;----------------------------------------------------------------------------
  23 ;; Mode iterators.
  24 ;;----------------------------------------------------------------------------
  25
  26 ;; A list of integer modes that are up to one word long.
  27 (define_mode_iterator QIHISI [QI HI SI])
  28
  29 ;; A list of integer modes that are up to one half-word long.
  30 (define_mode_iterator QIHI [QI HI])
  31
  32 ;; A list of the modes that are up to double-word long.
  33 (define_mode_iterator DIDF [DI DF])
  34
  35
  36 ;;----------------------------------------------------------------------------
  37 ;; Mode attributes.
  38 ;;----------------------------------------------------------------------------
  39
  40 (define_mode_attr size [(QI "b") (HI "h") (SI "w")])
  41
  42 (define_mode_attr byte [(QI "1") (HI "2") (SI "4")])
  43
  44
  45 ;;----------------------------------------------------------------------------
  46 ;; Code iterators.
  47 ;;----------------------------------------------------------------------------
  48
  49
  50 ;;----------------------------------------------------------------------------
  51 ;; Code attributes.
  52 ;;----------------------------------------------------------------------------
  53
  54
  55 ;;----------------------------------------------------------------------------