1 /* This file is part of the Vc library.
3 Copyright (C) 2010 Matthias Kretz <kretz@kde.org>
5 Vc is free software: you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as
7 published by the Free Software Foundation, either version 3 of
8 the License, or (at your option) any later version.
10 Vc is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with Vc. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef VC_SSE_PREFETCHES_TCC
21 #define VC_SSE_PREFETCHES_TCC
28 inline void HelperImpl<Vc::SSE2Impl>::prefetchForOneRead(const void *addr)
30 _mm_prefetch(static_cast<char *>(const_cast<void *>(addr)), _MM_HINT_NTA);
32 inline void HelperImpl<Vc::SSE2Impl>::prefetchClose(const void *addr)
34 _mm_prefetch(static_cast<char *>(const_cast<void *>(addr)), _MM_HINT_T0);
36 inline void HelperImpl<Vc::SSE2Impl>::prefetchMid(const void *addr)
38 _mm_prefetch(static_cast<char *>(const_cast<void *>(addr)), _MM_HINT_T1);
40 inline void HelperImpl<Vc::SSE2Impl>::prefetchFar(const void *addr)
42 _mm_prefetch(static_cast<char *>(const_cast<void *>(addr)), _MM_HINT_T2);
44 inline void HelperImpl<Vc::SSE2Impl>::prefetchForModify(const void *addr)
47 _m_prefetchw(const_cast<void *>(addr));
49 _mm_prefetch(static_cast<char *>(const_cast<void *>(addr)), _MM_HINT_T0);
53 } // namespace Internal
56 #endif // VC_SSE_PREFETCHES_TCC