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1 /* Definitions of target machine for GNU compiler,
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2 for AltiVec enhanced PowerPC machines running GNU/Linux.
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3 Copyright (C) 2001-2020 Free Software Foundation, Inc.
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4 Contributed by Aldy Hernandez (aldyh@redhat.com).
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5
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6 This file is part of GCC.
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7
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8 GCC is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published
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10 by the Free Software Foundation; either version 3, or (at your
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11 option) any later version.
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12
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13 GCC is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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16 License for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with GCC; see the file COPYING3. If not see
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20 <http://www.gnu.org/licenses/>. */
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21
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22 /* Override rs6000.h and sysv4.h definition. */
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23 #if (TARGET_DEFAULT & MASK_LITTLE_ENDIAN)
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24 #undef TARGET_DEFAULT
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25 #define TARGET_DEFAULT (MASK_ALTIVEC | MASK_LITTLE_ENDIAN)
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26 #else
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27 #undef TARGET_DEFAULT
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28 #define TARGET_DEFAULT MASK_ALTIVEC
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29 #endif
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30
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31 #undef ASM_DEFAULT_EXTRA
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32 #define ASM_DEFAULT_EXTRA " %{!mvsx:%{!maltivec:%{!mno-altivec:-maltivec}}}"
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33
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34 #undef SUBSUBTARGET_OVERRIDE_OPTIONS
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35 #define SUBSUBTARGET_OVERRIDE_OPTIONS rs6000_altivec_abi = 1
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