| 1 | /* Copyright (C) 2012-2021 Free Software Foundation, Inc.
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| 2 |
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| 3 | This file is part of GCC.
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| 4 |
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| 5 | GCC is free software; you can redistribute it and/or modify
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| 6 | it under the terms of the GNU General Public License as published by
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| 7 | the Free Software Foundation; either version 3, or (at your option)
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| 8 | any later version.
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| 9 |
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| 10 | GCC is distributed in the hope that it will be useful,
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | GNU General Public License for more details.
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| 14 |
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| 15 | Under Section 7 of GPL version 3, you are granted additional
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| 16 | permissions described in the GCC Runtime Library Exception, version
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| 17 | 3.1, as published by the Free Software Foundation.
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| 18 |
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| 19 | You should have received a copy of the GNU General Public License and
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| 20 | a copy of the GCC Runtime Library Exception along with this program;
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| 21 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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| 22 | <http://www.gnu.org/licenses/>. */
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| 23 |
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| 24 | #if !defined _IMMINTRIN_H_INCLUDED && !defined _MM3DNOW_H_INCLUDED
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| 25 | # error "Never use <prfchwintrin.h> directly; include <immintrin.h> or <mm3dnow.h> instead."
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| 26 | #endif
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| 27 |
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| 28 | #ifndef _PRFCHWINTRIN_H_INCLUDED
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| 29 | #define _PRFCHWINTRIN_H_INCLUDED
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| 30 |
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| 31 | extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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| 32 | _m_prefetchw (void *__P)
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| 33 | {
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| 34 | __builtin_prefetch (__P, 1, 3 /* _MM_HINT_T0 */);
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| 35 | }
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| 36 |
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| 37 | #endif /* _PRFCHWINTRIN_H_INCLUDED */
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