sdk/build-tools/27.0.1/renderscript/clang-include/__wmmintrin_aes.h

   1 /*===---- __wmmintrin_aes.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 #ifndef _WMMINTRIN_AES_H
  24 #define _WMMINTRIN_AES_H
  25
  26 #include <emmintrin.h>
  27
  28 /* Define the default attributes for the functions in this file. */
  29 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("aes")))
  30
  31 /// \brief Performs a single round of AES encryption using the Equivalent
  32 ///    Inverse Cipher, transforming the state value from the first source
  33 ///    operand using a 128-bit round key value contained in the second source
  34 ///    operand, and writes the result to the destination.
  35 ///
  36 /// \headerfile <x86intrin.h>
  37 ///
  38 /// This intrinsic corresponds to the \c VAESENC instruction.
  39 ///
  40 /// \param __V
  41 ///    A 128-bit integer vector containing the state value.
  42 /// \param __R
  43 ///    A 128-bit integer vector containing the round key value.
  44 /// \returns A 128-bit integer vector containing the encrypted value.
  45 static __inline__ __m128i __DEFAULT_FN_ATTRS
  46 _mm_aesenc_si128(__m128i __V, __m128i __R)
  47 {
  48   return (__m128i)__builtin_ia32_aesenc128((__v2di)__V, (__v2di)__R);
  49 }
  50
  51 /// \brief Performs the final round of AES encryption using the Equivalent
  52 ///    Inverse Cipher, transforming the state value from the first source
  53 ///    operand using a 128-bit round key value contained in the second source
  54 ///    operand, and writes the result to the destination.
  55 ///
  56 /// \headerfile <x86intrin.h>
  57 ///
  58 /// This intrinsic corresponds to the \c VAESENCLAST instruction.
  59 ///
  60 /// \param __V
  61 ///    A 128-bit integer vector containing the state value.
  62 /// \param __R
  63 ///    A 128-bit integer vector containing the round key value.
  64 /// \returns A 128-bit integer vector containing the encrypted value.
  65 static __inline__ __m128i __DEFAULT_FN_ATTRS
  66 _mm_aesenclast_si128(__m128i __V, __m128i __R)
  67 {
  68   return (__m128i)__builtin_ia32_aesenclast128((__v2di)__V, (__v2di)__R);
  69 }
  70
  71 /// \brief Performs a single round of AES decryption using the Equivalent
  72 ///    Inverse Cipher, transforming the state value from the first source
  73 ///    operand using a 128-bit round key value contained in the second source
  74 ///    operand, and writes the result to the destination.
  75 ///
  76 /// \headerfile <x86intrin.h>
  77 ///
  78 /// This intrinsic corresponds to the \c VAESDEC instruction.
  79 ///
  80 /// \param __V
  81 ///    A 128-bit integer vector containing the state value.
  82 /// \param __R
  83 ///    A 128-bit integer vector containing the round key value.
  84 /// \returns A 128-bit integer vector containing the decrypted value.
  85 static __inline__ __m128i __DEFAULT_FN_ATTRS
  86 _mm_aesdec_si128(__m128i __V, __m128i __R)
  87 {
  88   return (__m128i)__builtin_ia32_aesdec128((__v2di)__V, (__v2di)__R);
  89 }
  90
  91 /// \brief Performs the final round of AES decryption using the Equivalent
  92 ///    Inverse Cipher, transforming the state value from the first source
  93 ///    operand using a 128-bit round key value contained in the second source
  94 ///    operand, and writes the result to the destination.
  95 ///
  96 /// \headerfile <x86intrin.h>
  97 ///
  98 /// This intrinsic corresponds to the \c VAESDECLAST instruction.
  99 ///
 100 /// \param __V
 101 ///    A 128-bit integer vector containing the state value.
 102 /// \param __R
 103 ///    A 128-bit integer vector containing the round key value.
 104 /// \returns A 128-bit integer vector containing the decrypted value.
 105 static __inline__ __m128i __DEFAULT_FN_ATTRS
 106 _mm_aesdeclast_si128(__m128i __V, __m128i __R)
 107 {
 108   return (__m128i)__builtin_ia32_aesdeclast128((__v2di)__V, (__v2di)__R);
 109 }
 110
 111 /// \brief Applies the AES InvMixColumns() transformation to an expanded key
 112 ///    contained in the source operand, and writes the result to the
 113 ///    destination.
 114 ///
 115 /// \headerfile <x86intrin.h>
 116 ///
 117 /// This intrinsic corresponds to the \c VAESIMC instruction.
 118 ///
 119 /// \param __V
 120 ///    A 128-bit integer vector containing the expanded key.
 121 /// \returns A 128-bit integer vector containing the transformed value.
 122 static __inline__ __m128i __DEFAULT_FN_ATTRS
 123 _mm_aesimc_si128(__m128i __V)
 124 {
 125   return (__m128i)__builtin_ia32_aesimc128((__v2di)__V);
 126 }
 127
 128 /// \brief Generates a round key for AES encyption, operating on 128-bit data
 129 ///    specified in the first source operand and using an 8-bit round constant
 130 ///    specified by the second source operand, and writes the result to the
 131 ///    destination.
 132 ///
 133 /// \headerfile <x86intrin.h>
 134 ///
 135 /// \code
 136 /// __m128i _mm_aeskeygenassist_si128(__m128i C, const int R);
 137 /// \endcode
 138 ///
 139 /// This intrinsic corresponds to the \c AESKEYGENASSIST instruction.
 140 ///
 141 /// \param C
 142 ///    A 128-bit integer vector that is used to generate the AES encryption key.
 143 /// \param R
 144 ///    An 8-bit round constant used to generate the AES encryption key.
 145 /// \returns A 128-bit round key for AES encryption.
 146 #define _mm_aeskeygenassist_si128(C, R) \
 147   (__m128i)__builtin_ia32_aeskeygenassist128((__v2di)(__m128i)(C), (int)(R))
 148
 149 #undef __DEFAULT_FN_ATTRS
 150
 151 #endif  /* _WMMINTRIN_AES_H */