gcc/config/arc/arc-arches.def

   1 /* ARC ARCH architectures.
   2    Copyright (C) 2016-2017 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 it
   7    under the terms of the GNU General Public License as published
   8    by the Free Software Foundation; either version 3, or (at your
   9    option) any later version.
  10
  11    GCC is distributed in the hope that it will be useful, but WITHOUT
  12    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  14    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 /* List of all known ARC base architectures.  These defines are used
  21    to check if command line given options are valid for a specific
  22    architecture, and to set default architecture options, if needed.
  23
  24    Before including this file, define a macro:
  25
  26    ARC_ARCH (NAME, ARCH, DEV_HW_FACILITIES, DEF_HW_FACILITIES)
  27
  28    where the arguments are the fields of arc_arch_t:
  29
  30    NAME                 Architecture given name;
  31
  32    ARCH                 Architecture class as in enum base_architecture;
  33
  34    DEV_HW_FACILITIES    All allowed architecture hardware facilities.
  35                         These facilities are represented as compiler
  36                         options, defined in arc_options.def file.
  37
  38    DEF_HW_FACILITIES    Default flags for this architecture.  It is a
  39                         subset of DEV_HW_FACILITIES.  */
  40
  41 ARC_ARCH ("arcem", em, FL_MPYOPT_1_6 | FL_DIVREM | FL_CD | FL_NORM      \
  42           | FL_BS | FL_SWAP | FL_FPUS | FL_SPFP | FL_DPFP               \
  43           | FL_SIMD | FL_FPUDA | FL_QUARK, 0)
  44 ARC_ARCH ("archs", hs, FL_MPYOPT_7_9 | FL_DIVREM | FL_NORM | FL_CD      \
  45           | FL_ATOMIC | FL_LL64 | FL_BS | FL_SWAP                       \
  46           | FL_FPUS | FL_FPUD,                                          \
  47           FL_CD | FL_ATOMIC | FL_BS | FL_NORM | FL_SWAP)
  48 ARC_ARCH ("arc6xx", 6xx, FL_BS | FL_NORM | FL_SWAP | FL_MUL64 | FL_MUL32x16 \
  49           | FL_SPFP | FL_ARGONAUT | FL_DPFP, 0)
  50 ARC_ARCH ("arc700", 700, FL_ATOMIC | FL_BS | FL_NORM | FL_SWAP | FL_EA \
  51           | FL_SIMD | FL_SPFP | FL_ARGONAUT | FL_DPFP,                 \
  52           FL_BS | FL_NORM | FL_SWAP)
  53
  54 /* Local Variables: */
  55 /* mode: c */
  56 /* End: */