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1 /* Common hooks for SPU.
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131
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2 Copyright (C) 2006-2018 Free Software Foundation, Inc.
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111
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3
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4 This file is free software; you can redistribute it and/or modify it under
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5 the terms of the GNU General Public License as published by the Free
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6 Software Foundation; either version 3 of the License, or (at your option)
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7 any later version.
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8
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9 This file is distributed in the hope that it will be useful, but WITHOUT
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10 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with GCC; see the file COPYING3. If not see
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16 <http://www.gnu.org/licenses/>. */
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17
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18 #include "config.h"
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19 #include "system.h"
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20 #include "coretypes.h"
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21 #include "tm.h"
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22 #include "common/common-target.h"
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23 #include "common/common-target-def.h"
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24 #include "opts.h"
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25 #include "flags.h"
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26 #include "params.h"
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27
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28 static void
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29 spu_option_init_struct (struct gcc_options *opts)
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30 {
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31 /* With so many registers this is better on by default. */
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32 opts->x_flag_rename_registers = 1;
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33 }
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34
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35 /* Implement TARGET_OPTION_DEFAULT_PARAMS. */
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36 static void
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37 spu_option_default_params (void)
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38 {
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39 /* Override some of the default param values. With so many registers
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40 larger values are better for these params. */
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41 set_default_param_value (PARAM_MAX_PENDING_LIST_LENGTH, 128);
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42 }
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43
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44 #undef TARGET_DEFAULT_TARGET_FLAGS
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45 #define TARGET_DEFAULT_TARGET_FLAGS (TARGET_DEFAULT)
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46
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47 #undef TARGET_OPTION_INIT_STRUCT
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48 #define TARGET_OPTION_INIT_STRUCT spu_option_init_struct
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49
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50 #undef TARGET_OPTION_DEFAULT_PARAMS
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51 #define TARGET_OPTION_DEFAULT_PARAMS spu_option_default_params
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52
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53 #undef TARGET_EXCEPT_UNWIND_INFO
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54 #define TARGET_EXCEPT_UNWIND_INFO sjlj_except_unwind_info
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55
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56 struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;
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