clang API Documentation

__wmmintrin_pclmul.h
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00001 /*===---- __wmmintrin_pclmul.h - AES intrinsics ----------------------------===
00002  *
00003  * Permission is hereby granted, free of charge, to any person obtaining a copy
00004  * of this software and associated documentation files (the "Software"), to deal
00005  * in the Software without restriction, including without limitation the rights
00006  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00007  * copies of the Software, and to permit persons to whom the Software is
00008  * furnished to do so, subject to the following conditions:
00009  *
00010  * The above copyright notice and this permission notice shall be included in
00011  * all copies or substantial portions of the Software.
00012  *
00013  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00014  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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00019  * THE SOFTWARE.
00020  *
00021  *===-----------------------------------------------------------------------===
00022  */
00023 #ifndef _WMMINTRIN_PCLMUL_H
00024 #define _WMMINTRIN_PCLMUL_H
00025 
00026 #if !defined (__PCLMUL__)
00027 # error "PCLMUL instruction is not enabled"
00028 #else
00029 #define _mm_clmulepi64_si128(__X, __Y, __I) \
00030   ((__m128i)__builtin_ia32_pclmulqdq128((__v2di)(__m128i)(__X), \
00031                                         (__v2di)(__m128i)(__Y), (char)(__I)))
00032 #endif
00033 
00034 #endif /* _WMMINTRIN_PCLMUL_H */