| /*===---- __wmmintrin_aes.h - AES intrinsics -------------------------------=== |
| * |
| * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| * See https://llvm.org/LICENSE.txt for license information. |
| * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| * |
| *===-----------------------------------------------------------------------=== |
| */ |
| |
| #ifndef __WMMINTRIN_H |
| #error "Never use <__wmmintrin_aes.h> directly; include <wmmintrin.h> instead." |
| #endif |
| |
| #ifndef __WMMINTRIN_AES_H |
| #define __WMMINTRIN_AES_H |
| |
| /* Define the default attributes for the functions in this file. */ |
| #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("aes"), __min_vector_width__(128))) |
| |
| /// Performs a single round of AES encryption using the Equivalent |
| /// Inverse Cipher, transforming the state value from the first source |
| /// operand using a 128-bit round key value contained in the second source |
| /// operand, and writes the result to the destination. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VAESENC </c> instruction. |
| /// |
| /// \param __V |
| /// A 128-bit integer vector containing the state value. |
| /// \param __R |
| /// A 128-bit integer vector containing the round key value. |
| /// \returns A 128-bit integer vector containing the encrypted value. |
| static __inline__ __m128i __DEFAULT_FN_ATTRS |
| _mm_aesenc_si128(__m128i __V, __m128i __R) |
| { |
| return (__m128i)__builtin_ia32_aesenc128((__v2di)__V, (__v2di)__R); |
| } |
| |
| /// Performs the final round of AES encryption using the Equivalent |
| /// Inverse Cipher, transforming the state value from the first source |
| /// operand using a 128-bit round key value contained in the second source |
| /// operand, and writes the result to the destination. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VAESENCLAST </c> instruction. |
| /// |
| /// \param __V |
| /// A 128-bit integer vector containing the state value. |
| /// \param __R |
| /// A 128-bit integer vector containing the round key value. |
| /// \returns A 128-bit integer vector containing the encrypted value. |
| static __inline__ __m128i __DEFAULT_FN_ATTRS |
| _mm_aesenclast_si128(__m128i __V, __m128i __R) |
| { |
| return (__m128i)__builtin_ia32_aesenclast128((__v2di)__V, (__v2di)__R); |
| } |
| |
| /// Performs a single round of AES decryption using the Equivalent |
| /// Inverse Cipher, transforming the state value from the first source |
| /// operand using a 128-bit round key value contained in the second source |
| /// operand, and writes the result to the destination. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VAESDEC </c> instruction. |
| /// |
| /// \param __V |
| /// A 128-bit integer vector containing the state value. |
| /// \param __R |
| /// A 128-bit integer vector containing the round key value. |
| /// \returns A 128-bit integer vector containing the decrypted value. |
| static __inline__ __m128i __DEFAULT_FN_ATTRS |
| _mm_aesdec_si128(__m128i __V, __m128i __R) |
| { |
| return (__m128i)__builtin_ia32_aesdec128((__v2di)__V, (__v2di)__R); |
| } |
| |
| /// Performs the final round of AES decryption using the Equivalent |
| /// Inverse Cipher, transforming the state value from the first source |
| /// operand using a 128-bit round key value contained in the second source |
| /// operand, and writes the result to the destination. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VAESDECLAST </c> instruction. |
| /// |
| /// \param __V |
| /// A 128-bit integer vector containing the state value. |
| /// \param __R |
| /// A 128-bit integer vector containing the round key value. |
| /// \returns A 128-bit integer vector containing the decrypted value. |
| static __inline__ __m128i __DEFAULT_FN_ATTRS |
| _mm_aesdeclast_si128(__m128i __V, __m128i __R) |
| { |
| return (__m128i)__builtin_ia32_aesdeclast128((__v2di)__V, (__v2di)__R); |
| } |
| |
| /// Applies the AES InvMixColumns() transformation to an expanded key |
| /// contained in the source operand, and writes the result to the |
| /// destination. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VAESIMC </c> instruction. |
| /// |
| /// \param __V |
| /// A 128-bit integer vector containing the expanded key. |
| /// \returns A 128-bit integer vector containing the transformed value. |
| static __inline__ __m128i __DEFAULT_FN_ATTRS |
| _mm_aesimc_si128(__m128i __V) |
| { |
| return (__m128i)__builtin_ia32_aesimc128((__v2di)__V); |
| } |
| |
| /// Generates a round key for AES encryption, operating on 128-bit data |
| /// specified in the first source operand and using an 8-bit round constant |
| /// specified by the second source operand, and writes the result to the |
| /// destination. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m128i _mm_aeskeygenassist_si128(__m128i C, const int R); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> AESKEYGENASSIST </c> instruction. |
| /// |
| /// \param C |
| /// A 128-bit integer vector that is used to generate the AES encryption key. |
| /// \param R |
| /// An 8-bit round constant used to generate the AES encryption key. |
| /// \returns A 128-bit round key for AES encryption. |
| #define _mm_aeskeygenassist_si128(C, R) \ |
| (__m128i)__builtin_ia32_aeskeygenassist128((__v2di)(__m128i)(C), (int)(R)) |
| |
| #undef __DEFAULT_FN_ATTRS |
| |
| #endif /* __WMMINTRIN_AES_H */ |