;; Code and mode itertator and attribute definitions ;; of Andes NDS32 cpu for GNU compiler ;; Copyright (C) 2012-2018 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 for one word and double word. (define_mode_iterator SIDI [SI DI])
;; 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])
;; A list of the modes that are up to one word long vector. (define_mode_iterator VQIHI [V4QI V2HI])
;; A list of the modes that are up to one word long vector ;; and scalar for varies mode. (define_mode_iterator VSHI [V2HI HI]) (define_mode_iterator VSQIHI [V4QI V2HI QI HI]) (define_mode_iterator VSQIHIDI [V4QI V2HI QI HI DI]) (define_mode_iterator VQIHIDI [V4QI V2HI DI])
;; A list of the modes that are up to double-word long. (define_mode_iterator ANYF [(SF “TARGET_FPU_SINGLE”) (DF “TARGET_FPU_DOUBLE”)])
;;---------------------------------------------------------------------------- ;; Mode attributes. ;;----------------------------------------------------------------------------
(define_mode_attr size [(QI “b”) (HI “h”) (SI “w”) (SF “s”) (DF “d”)])
(define_mode_attr byte [(QI “1”) (HI “2”) (SI “4”) (V4QI “4”) (V2HI “4”)])
(define_mode_attr bits [(V4QI “8”) (QI “8”) (V2HI “16”) (HI “16”) (DI “64”)])
(define_mode_attr VELT [(V4QI “QI”) (V2HI “HI”)])
;;---------------------------------------------------------------------------- ;; Code iterators. ;;----------------------------------------------------------------------------
;; shifts (define_code_iterator shift_rotate [ashift ashiftrt lshiftrt rotatert])
;;---------------------------------------------------------------------------- ;; Code attributes. ;;----------------------------------------------------------------------------
;; shifts (define_code_attr shift [(ashift “ashl”) (ashiftrt “ashr”) (lshiftrt “lshr”) (rotatert “rotr”)])
;;----------------------------------------------------------------------------