1*67e74705SXin Li /*===---- prfchwintrin.h - PREFETCHW intrinsic -----------------------------===
2*67e74705SXin Li *
3*67e74705SXin Li * Permission is hereby granted, free of charge, to any person obtaining a copy
4*67e74705SXin Li * of this software and associated documentation files (the "Software"), to deal
5*67e74705SXin Li * in the Software without restriction, including without limitation the rights
6*67e74705SXin Li * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7*67e74705SXin Li * copies of the Software, and to permit persons to whom the Software is
8*67e74705SXin Li * furnished to do so, subject to the following conditions:
9*67e74705SXin Li *
10*67e74705SXin Li * The above copyright notice and this permission notice shall be included in
11*67e74705SXin Li * all copies or substantial portions of the Software.
12*67e74705SXin Li *
13*67e74705SXin Li * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14*67e74705SXin Li * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15*67e74705SXin Li * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16*67e74705SXin Li * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17*67e74705SXin Li * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18*67e74705SXin Li * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19*67e74705SXin Li * THE SOFTWARE.
20*67e74705SXin Li *
21*67e74705SXin Li *===-----------------------------------------------------------------------===
22*67e74705SXin Li */
23*67e74705SXin Li
24*67e74705SXin Li #if !defined(__X86INTRIN_H) && !defined(_MM3DNOW_H_INCLUDED)
25*67e74705SXin Li #error "Never use <prfchwintrin.h> directly; include <x86intrin.h> or <mm3dnow.h> instead."
26*67e74705SXin Li #endif
27*67e74705SXin Li
28*67e74705SXin Li #ifndef __PRFCHWINTRIN_H
29*67e74705SXin Li #define __PRFCHWINTRIN_H
30*67e74705SXin Li
31*67e74705SXin Li #if defined(__PRFCHW__) || defined(__3dNOW__)
32*67e74705SXin Li static __inline__ void __attribute__((__always_inline__, __nodebug__))
_m_prefetch(void * __P)33*67e74705SXin Li _m_prefetch(void *__P)
34*67e74705SXin Li {
35*67e74705SXin Li __builtin_prefetch (__P, 0, 3 /* _MM_HINT_T0 */);
36*67e74705SXin Li }
37*67e74705SXin Li
38*67e74705SXin Li static __inline__ void __attribute__((__always_inline__, __nodebug__))
_m_prefetchw(void * __P)39*67e74705SXin Li _m_prefetchw(void *__P)
40*67e74705SXin Li {
41*67e74705SXin Li __builtin_prefetch (__P, 1, 3 /* _MM_HINT_T0 */);
42*67e74705SXin Li }
43*67e74705SXin Li #endif
44*67e74705SXin Li
45*67e74705SXin Li #endif /* __PRFCHWINTRIN_H */
46