1 /* Common hooks for CSKY.
2 Copyright (C) 2018-2019 Free Software Foundation, Inc.
3 Contributed by C-SKY Microsystems and Mentor Graphics.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published
9 by the Free Software Foundation; either version 3, or (at your
10 option) any later version.
12 GCC is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
15 License for more details.
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/>. */
23 #include "coretypes.h"
25 #include "common/common-target.h"
26 #include "common/common-target-def.h"
28 /* Set default optimization options. */
29 static const struct default_options csky_option_optimization_table
[] =
31 /* Enable section anchors by default at -O1 or higher. */
32 { OPT_LEVELS_1_PLUS
, OPT_fsection_anchors
, NULL
, 1 },
33 { OPT_LEVELS_NONE
, 0, NULL
, 0 }
36 #undef TARGET_DEFAULT_TARGET_FLAGS
37 #define TARGET_DEFAULT_TARGET_FLAGS TARGET_DEFAULT
39 #undef TARGET_OPTION_OPTIMIZATION_TABLE
40 #define TARGET_OPTION_OPTIMIZATION_TABLE csky_option_optimization_table
42 struct gcc_targetm_common targetm_common
= TARGETM_COMMON_INITIALIZER
;