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1 /* Common hooks for Adapteva Epiphany
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2 Copyright (C) 1994-2017 Free Software Foundation, Inc.
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3 Contributed by Embecosm on behalf of Adapteva, Inc.
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify
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8 it under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 3, or (at your option)
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10 any later version.
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11
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12 GCC is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 #include "config.h"
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22 #include "system.h"
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23 #include "coretypes.h"
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24 #include "common/common-target.h"
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25 #include "opts.h"
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26 #include "options.h"
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27
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28 #define TARGET_OPTION_OPTIMIZATION_TABLE epiphany_option_optimization_table
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29
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30 #define TARGET_DEFAULT_TARGET_FLAGS \
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31 (MASK_CMOVE | MASK_SOFT_CMPSF | MASK_SPLIT_LOHI | MASK_ROUND_NEAREST \
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32 | MASK_VECT_DOUBLE | MASK_POST_INC | MASK_POST_MODIFY)
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33
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34 #define TARGET_HAVE_NAMED_SECTIONS true
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35
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36 #include "common/common-target-def.h"
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37
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38 /* Implement TARGET_OPTION_OPTIMIZATION_TABLE. */
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39 static const struct default_options epiphany_option_optimization_table[] =
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40 {
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41 { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 },
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42 /* Enable section anchors by default at -O1 or higher. */
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43 { OPT_LEVELS_1_PLUS, OPT_fsection_anchors, NULL, 1 },
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44 { OPT_LEVELS_NONE, 0, NULL, 0 }
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45 };
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46
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47 struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;
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