gcc/common/config/epiphany/epiphany-common.c

   1 /* Common hooks for Adapteva Epiphany
   2    Copyright (C) 1994-2020 Free Software Foundation, Inc.
   3    Contributed by Embecosm on behalf of Adapteva, Inc.
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 3, or (at your option)
  10 any later version.
  11
  12 GCC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GCC; see the file COPYING3.  If not see
  19 <http://www.gnu.org/licenses/>.  */
  20
  21 #include "config.h"
  22 #include "system.h"
  23 #include "coretypes.h"
  24 #include "common/common-target.h"
  25 #include "opts.h"
  26 #include "options.h"
  27
  28 #define TARGET_OPTION_OPTIMIZATION_TABLE epiphany_option_optimization_table
  29
  30 #define TARGET_DEFAULT_TARGET_FLAGS \
  31   (MASK_CMOVE | MASK_SOFT_CMPSF | MASK_SPLIT_LOHI | MASK_ROUND_NEAREST \
  32    | MASK_VECT_DOUBLE | MASK_POST_INC | MASK_POST_MODIFY)
  33
  34 #define TARGET_HAVE_NAMED_SECTIONS true
  35
  36 #include "common/common-target-def.h"
  37 \f
  38 /* Implement TARGET_OPTION_OPTIMIZATION_TABLE.  */
  39 static const struct default_options epiphany_option_optimization_table[] =
  40   {
  41     /* Enable section anchors by default at -O1 or higher.  */
  42     { OPT_LEVELS_1_PLUS, OPT_fsection_anchors, NULL, 1 },
  43     { OPT_LEVELS_NONE, 0, NULL, 0 }
  44   };
  45
  46 struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;