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      1 /*===---- wmmintrin.h - AES intrinsics ------------------------------------===
      2  *
      3  * Permission is hereby granted, free of charge, to any person obtaining a copy
      4  * of this software and associated documentation files (the "Software"), to deal
      5  * in the Software without restriction, including without limitation the rights
      6  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
      7  * copies of the Software, and to permit persons to whom the Software is
      8  * furnished to do so, subject to the following conditions:
      9  *
     10  * The above copyright notice and this permission notice shall be included in
     11  * all copies or substantial portions of the Software.
     12  *
     13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     14  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     15  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     16  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     17  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     18  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
     19  * THE SOFTWARE.
     20  *
     21  *===-----------------------------------------------------------------------===
     22  */
     23 
     24 #ifndef _WMMINTRIN_H
     25 #define _WMMINTRIN_H
     26 
     27 #include <emmintrin.h>
     28 
     29 #if !defined (__AES__) && !defined (__PCLMUL__)
     30 # error "AES/PCLMUL instructions not enabled"
     31 #else
     32 
     33 #ifdef __AES__
     34 
     35 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
     36 _mm_aesenc_si128(__m128i __V, __m128i __R)
     37 {
     38   return (__m128i)__builtin_ia32_aesenc128(__V, __R);
     39 }
     40 
     41 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
     42 _mm_aesenclast_si128(__m128i __V, __m128i __R)
     43 {
     44   return (__m128i)__builtin_ia32_aesenclast128(__V, __R);
     45 }
     46 
     47 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
     48 _mm_aesdec_si128(__m128i __V, __m128i __R)
     49 {
     50   return (__m128i)__builtin_ia32_aesdec128(__V, __R);
     51 }
     52 
     53 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
     54 _mm_aesdeclast_si128(__m128i __V, __m128i __R)
     55 {
     56   return (__m128i)__builtin_ia32_aesdeclast128(__V, __R);
     57 }
     58 
     59 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
     60 _mm_aesimc_si128(__m128i __V)
     61 {
     62   return (__m128i)__builtin_ia32_aesimc128(__V);
     63 }
     64 
     65 #define _mm_aeskeygenassist_si128(C, R) \
     66   __builtin_ia32_aeskeygenassist128((C), (R))
     67 
     68 #endif /* __AES__ */
     69 
     70 #ifdef __PCLMUL__
     71 
     72 #define _mm_clmulepi64_si128(__X, __Y, __I) \
     73   ((__m128i)__builtin_ia32_pclmulqdq128((__v2di)(__m128i)(__X), \
     74                                         (__v2di)(__m128i)(__Y), (char)(__I)))
     75 
     76 #endif /* __PCLMUL__ */
     77 
     78 #endif /* __AES__ || __PCLMUL__ */
     79 #endif /* _WMMINTRIN_H */
     80