xref: /netbsd-src/external/gpl3/gcc.old/dist/gcc/common/config/avr/avr-common.c (revision 946379e7b37692fc43f68eb0d1c10daa0a7f3b6c)
1 /* Common hooks for ATMEL AVR.
2    Copyright (C) 1998-2013 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
7    it under the terms of the GNU General Public License as published by
8    the Free Software Foundation; either version 3, or (at your option)
9    any later version.
10 
11    GCC is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14    GNU General Public 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 avr_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_OPTION_OPTIMIZATION_TABLE
35 #define TARGET_OPTION_OPTIMIZATION_TABLE avr_option_optimization_table
36 
37 #undef TARGET_EXCEPT_UNWIND_INFO
38 #define TARGET_EXCEPT_UNWIND_INFO sjlj_except_unwind_info
39 
40 struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;
41