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1/*===---- __wmmintrin_aes.h - AES intrinsics -------------------------------===2 *3 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4 * See https://llvm.org/LICENSE.txt for license information.5 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6 *7 *===-----------------------------------------------------------------------===8 */9 10#ifndef __WMMINTRIN_H11#error "Never use <__wmmintrin_aes.h> directly; include <wmmintrin.h> instead."12#endif13 14#ifndef __WMMINTRIN_AES_H15#define __WMMINTRIN_AES_H16 17/* Define the default attributes for the functions in this file. */18#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("aes"), __min_vector_width__(128)))19 20/// Performs a single round of AES encryption using the Equivalent21/// Inverse Cipher, transforming the state value from the first source22/// operand using a 128-bit round key value contained in the second source23/// operand, and writes the result to the destination.24///25/// \headerfile <x86intrin.h>26///27/// This intrinsic corresponds to the <c> VAESENC </c> instruction.28///29/// \param __V30/// A 128-bit integer vector containing the state value.31/// \param __R32/// A 128-bit integer vector containing the round key value.33/// \returns A 128-bit integer vector containing the encrypted value.34static __inline__ __m128i __DEFAULT_FN_ATTRS35_mm_aesenc_si128(__m128i __V, __m128i __R)36{37 return (__m128i)__builtin_ia32_aesenc128((__v2di)__V, (__v2di)__R);38}39 40/// Performs the final round of AES encryption using the Equivalent41/// Inverse Cipher, transforming the state value from the first source42/// operand using a 128-bit round key value contained in the second source43/// operand, and writes the result to the destination.44///45/// \headerfile <x86intrin.h>46///47/// This intrinsic corresponds to the <c> VAESENCLAST </c> instruction.48///49/// \param __V50/// A 128-bit integer vector containing the state value.51/// \param __R52/// A 128-bit integer vector containing the round key value.53/// \returns A 128-bit integer vector containing the encrypted value.54static __inline__ __m128i __DEFAULT_FN_ATTRS55_mm_aesenclast_si128(__m128i __V, __m128i __R)56{57 return (__m128i)__builtin_ia32_aesenclast128((__v2di)__V, (__v2di)__R);58}59 60/// Performs a single round of AES decryption using the Equivalent61/// Inverse Cipher, transforming the state value from the first source62/// operand using a 128-bit round key value contained in the second source63/// operand, and writes the result to the destination.64///65/// \headerfile <x86intrin.h>66///67/// This intrinsic corresponds to the <c> VAESDEC </c> instruction.68///69/// \param __V70/// A 128-bit integer vector containing the state value.71/// \param __R72/// A 128-bit integer vector containing the round key value.73/// \returns A 128-bit integer vector containing the decrypted value.74static __inline__ __m128i __DEFAULT_FN_ATTRS75_mm_aesdec_si128(__m128i __V, __m128i __R)76{77 return (__m128i)__builtin_ia32_aesdec128((__v2di)__V, (__v2di)__R);78}79 80/// Performs the final round of AES decryption using the Equivalent81/// Inverse Cipher, transforming the state value from the first source82/// operand using a 128-bit round key value contained in the second source83/// operand, and writes the result to the destination.84///85/// \headerfile <x86intrin.h>86///87/// This intrinsic corresponds to the <c> VAESDECLAST </c> instruction.88///89/// \param __V90/// A 128-bit integer vector containing the state value.91/// \param __R92/// A 128-bit integer vector containing the round key value.93/// \returns A 128-bit integer vector containing the decrypted value.94static __inline__ __m128i __DEFAULT_FN_ATTRS95_mm_aesdeclast_si128(__m128i __V, __m128i __R)96{97 return (__m128i)__builtin_ia32_aesdeclast128((__v2di)__V, (__v2di)__R);98}99 100/// Applies the AES InvMixColumns() transformation to an expanded key101/// contained in the source operand, and writes the result to the102/// destination.103///104/// \headerfile <x86intrin.h>105///106/// This intrinsic corresponds to the <c> VAESIMC </c> instruction.107///108/// \param __V109/// A 128-bit integer vector containing the expanded key.110/// \returns A 128-bit integer vector containing the transformed value.111static __inline__ __m128i __DEFAULT_FN_ATTRS112_mm_aesimc_si128(__m128i __V)113{114 return (__m128i)__builtin_ia32_aesimc128((__v2di)__V);115}116 117/// Generates a round key for AES encryption, operating on 128-bit data118/// specified in the first source operand and using an 8-bit round constant119/// specified by the second source operand, and writes the result to the120/// destination.121///122/// \headerfile <x86intrin.h>123///124/// \code125/// __m128i _mm_aeskeygenassist_si128(__m128i C, const int R);126/// \endcode127///128/// This intrinsic corresponds to the <c> AESKEYGENASSIST </c> instruction.129///130/// \param C131/// A 128-bit integer vector that is used to generate the AES encryption key.132/// \param R133/// An 8-bit round constant used to generate the AES encryption key.134/// \returns A 128-bit round key for AES encryption.135#define _mm_aeskeygenassist_si128(C, R) \136 ((__m128i)__builtin_ia32_aeskeygenassist128((__v2di)(__m128i)(C), (int)(R)))137 138#undef __DEFAULT_FN_ATTRS139 140#endif /* __WMMINTRIN_AES_H */141