gcc/common/config/microblaze/microblaze-common.c

   1 /* Common hooks for Xilinx MicroBlaze.
   2    Copyright (C) 2009-2013 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 #include "config.h"
  21 #include "system.h"
  22 #include "coretypes.h"
  23 #include "tm.h"
  24 #include "common/common-target.h"
  25 #include "common/common-target-def.h"
  26
  27 /* Implement TARGET_OPTION_OPTIMIZATION_TABLE.  */
  28 static const struct default_options microblaze_option_optimization_table[] =
  29   {
  30     { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 },
  31     { OPT_LEVELS_NONE, 0, NULL, 0 }
  32   };
  33
  34 #undef TARGET_DEFAULT_TARGET_FLAGS
  35 #define TARGET_DEFAULT_TARGET_FLAGS     TARGET_DEFAULT
  36
  37 #undef  TARGET_OPTION_OPTIMIZATION_TABLE
  38 #define TARGET_OPTION_OPTIMIZATION_TABLE microblaze_option_optimization_table
  39
  40 #undef TARGET_EXCEPT_UNWIND_INFO
  41 #define TARGET_EXCEPT_UNWIND_INFO  sjlj_except_unwind_info
  42
  43 struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;