Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/rs6000/option-defaults.h @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | f6334be47118 |
children | 84e7813d76e9 |
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1 /* Definitions of default options for config/rs6000 configurations. |
111 | 2 Copyright (C) 1992-2017 Free Software Foundation, Inc. |
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3 |
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4 This file is part of GCC. |
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5 |
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6 GCC is free software; you can redistribute it and/or modify it |
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7 under the terms of the GNU General Public License as published |
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8 by the Free Software Foundation; either version 3, or (at your |
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9 option) any later version. |
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10 |
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11 GCC is distributed in the hope that it will be useful, but WITHOUT |
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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13 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
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14 License for more details. |
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15 |
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16 Under Section 7 of GPL version 3, you are granted additional |
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17 permissions described in the GCC Runtime Library Exception, version |
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18 3.1, as published by the Free Software Foundation. |
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19 |
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20 You should have received a copy of the GNU General Public License and |
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21 a copy of the GCC Runtime Library Exception along with this program; |
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22 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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23 <http://www.gnu.org/licenses/>. */ |
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24 |
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25 /* This header needs to be included after any other headers affecting |
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26 TARGET_DEFAULT. */ |
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27 |
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28 #if TARGET_AIX_OS |
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29 #define OPT_64 "maix64" |
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30 #define OPT_32 "maix32" |
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31 #else |
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32 #define OPT_64 "m64" |
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33 #define OPT_32 "m32" |
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34 #endif |
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35 |
111 | 36 #ifndef OPTION_MASK_64BIT |
37 #define OPTION_MASK_64BIT 0 | |
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38 #define MASK_64BIT 0 |
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39 #endif |
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40 |
111 | 41 #if TARGET_DEFAULT & OPTION_MASK_64BIT |
42 #define OPT_ARCH64 "!" OPT_32 | |
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43 #define OPT_ARCH32 OPT_32 |
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44 #else |
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45 #define OPT_ARCH64 OPT_64 |
111 | 46 #define OPT_ARCH32 "!" OPT_64 |
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47 #endif |
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48 |
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49 /* Support for a compile-time default CPU, et cetera. The rules are: |
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50 --with-cpu is ignored if -mcpu is specified; likewise --with-cpu-32 |
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51 and --with-cpu-64. |
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52 --with-tune is ignored if -mtune or -mcpu is specified; likewise |
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53 --with-tune-32 and --with-tune-64. |
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54 --with-float is ignored if -mhard-float or -msoft-float are |
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55 specified. */ |
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56 #define OPTION_DEFAULT_SPECS \ |
111 | 57 {"abi", "%{!mabi=elfv*:-mabi=%(VALUE)}" }, \ |
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58 {"tune", "%{!mtune=*:%{!mcpu=*:-mtune=%(VALUE)}}" }, \ |
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59 {"tune_32", "%{" OPT_ARCH32 ":%{!mtune=*:%{!mcpu=*:-mtune=%(VALUE)}}}" }, \ |
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60 {"tune_64", "%{" OPT_ARCH64 ":%{!mtune=*:%{!mcpu=*:-mtune=%(VALUE)}}}" }, \ |
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61 {"cpu", "%{!mcpu=*:-mcpu=%(VALUE)}" }, \ |
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62 {"cpu_32", "%{" OPT_ARCH32 ":%{!mcpu=*:-mcpu=%(VALUE)}}" }, \ |
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63 {"cpu_64", "%{" OPT_ARCH64 ":%{!mcpu=*:-mcpu=%(VALUE)}}" }, \ |
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64 {"float", "%{!msoft-float:%{!mhard-float:-m%(VALUE)-float}}" } |