gcc/common/config/frv/frv-common.c

   1 /* Copyright (C) 1997-2013 Free Software Foundation, Inc.
   2
   3 This file is part of GCC.
   4
   5 GCC is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 3, or (at your option)
   8 any later version.
   9
  10 GCC is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with GCC; see the file COPYING3.  If not see
  17 <http://www.gnu.org/licenses/>.  */
  18
  19 #include "config.h"
  20 #include "system.h"
  21 #include "coretypes.h"
  22 #include "tm.h"
  23 #include "common/common-target.h"
  24 #include "common/common-target-def.h"
  25 #include "opts.h"
  26 #include "flags.h"
  27
  28 /* Allow us to easily change the default for -malloc-cc.  */
  29 #ifndef DEFAULT_NO_ALLOC_CC
  30 #define MASK_DEFAULT_ALLOC_CC   MASK_ALLOC_CC
  31 #else
  32 #define MASK_DEFAULT_ALLOC_CC   0
  33 #endif
  34
  35 /* Implement TARGET_OPTION_OPTIMIZATION_TABLE.  */
  36 static const struct default_options frv_option_optimization_table[] =
  37   {
  38     { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 },
  39     { OPT_LEVELS_NONE, 0, NULL, 0 }
  40   };
  41
  42 #undef TARGET_DEFAULT_TARGET_FLAGS
  43 #define TARGET_DEFAULT_TARGET_FLAGS             \
  44   (MASK_DEFAULT_ALLOC_CC                        \
  45    | MASK_COND_MOVE                             \
  46    | MASK_SCC                                   \
  47    | MASK_COND_EXEC                             \
  48    | MASK_VLIW_BRANCH                           \
  49    | MASK_MULTI_CE                              \
  50    | MASK_NESTED_CE)
  51 #undef TARGET_OPTION_OPTIMIZATION_TABLE
  52 #define TARGET_OPTION_OPTIMIZATION_TABLE frv_option_optimization_table
  53
  54 struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;