1627f7eb2Smrg /* Common hooks for CSKY. 2*4c3eb207Smrg Copyright (C) 2018-2020 Free Software Foundation, Inc. 3627f7eb2Smrg Contributed by C-SKY Microsystems and Mentor Graphics. 4627f7eb2Smrg 5627f7eb2Smrg This file is part of GCC. 6627f7eb2Smrg 7627f7eb2Smrg GCC is free software; you can redistribute it and/or modify it 8627f7eb2Smrg under the terms of the GNU General Public License as published 9627f7eb2Smrg by the Free Software Foundation; either version 3, or (at your 10627f7eb2Smrg option) any later version. 11627f7eb2Smrg 12627f7eb2Smrg GCC is distributed in the hope that it will be useful, but WITHOUT 13627f7eb2Smrg ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14627f7eb2Smrg or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 15627f7eb2Smrg License for more details. 16627f7eb2Smrg 17627f7eb2Smrg You should have received a copy of the GNU General Public License 18627f7eb2Smrg along with GCC; see the file COPYING3. If not see 19627f7eb2Smrg <http://www.gnu.org/licenses/>. */ 20627f7eb2Smrg 21627f7eb2Smrg #include "config.h" 22627f7eb2Smrg #include "system.h" 23627f7eb2Smrg #include "coretypes.h" 24627f7eb2Smrg #include "tm.h" 25627f7eb2Smrg #include "common/common-target.h" 26627f7eb2Smrg #include "common/common-target-def.h" 27627f7eb2Smrg 28627f7eb2Smrg /* Set default optimization options. */ 29627f7eb2Smrg static const struct default_options csky_option_optimization_table[] = 30627f7eb2Smrg { 31627f7eb2Smrg /* Enable section anchors by default at -O1 or higher. */ 32627f7eb2Smrg { OPT_LEVELS_1_PLUS, OPT_fsection_anchors, NULL, 1 }, 33627f7eb2Smrg { OPT_LEVELS_NONE, 0, NULL, 0 } 34627f7eb2Smrg }; 35627f7eb2Smrg 36627f7eb2Smrg #undef TARGET_DEFAULT_TARGET_FLAGS 37627f7eb2Smrg #define TARGET_DEFAULT_TARGET_FLAGS TARGET_DEFAULT 38627f7eb2Smrg 39627f7eb2Smrg #undef TARGET_OPTION_OPTIMIZATION_TABLE 40627f7eb2Smrg #define TARGET_OPTION_OPTIMIZATION_TABLE csky_option_optimization_table 41627f7eb2Smrg 42627f7eb2Smrg struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER; 43