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avxifmaintrin.h
/*===----------------- avxifmaintrin.h - IFMA 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 __IMMINTRIN_H #error "Never use <avxifmaintrin.h> directly; include <immintrin.h> instead." #endif #ifndef __AVXIFMAINTRIN_H #define __AVXIFMAINTRIN_H /* Define the default attributes for the functions in this file. */ #define __DEFAULT_FN_ATTRS128 \ __attribute__((__always_inline__, __nodebug__, __target__("avxifma"), \ __min_vector_width__(128))) #define __DEFAULT_FN_ATTRS256 \ __attribute__((__always_inline__, __nodebug__, __target__("avxifma"), \ __min_vector_width__(256))) // must vex-encoding /// Multiply packed unsigned 52-bit integers in each 64-bit element of \a __Y /// and \a __Z to form a 104-bit intermediate result. Add the high 52-bit /// unsigned integer from the intermediate result with the corresponding /// unsigned 64-bit integer in \a __X, and store the results in \a dst. /// /// \headerfile <immintrin.h> /// /// \code /// __m128i /// _mm_madd52hi_avx_epu64 (__m128i __X, __m128i __Y, __m128i __Z) /// \endcode /// /// This intrinsic corresponds to the \c VPMADD52HUQ instruction. /// /// \return /// return __m128i dst. /// \param __X /// A 128-bit vector of [2 x i64] /// \param __Y /// A 128-bit vector of [2 x i64] /// \param __Z /// A 128-bit vector of [2 x i64] /// /// \code{.operation} /// FOR j := 0 to 1 /// i := j*64 /// tmp[127:0] := ZeroExtend64(__Y[i+51:i]) * ZeroExtend64(__Z[i+51:i]) /// dst[i+63:i] := __X[i+63:i] + ZeroExtend64(tmp[103:52]) /// ENDFOR /// dst[MAX:128] := 0 /// \endcode static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_madd52hi_avx_epu64(__m128i __X, __m128i __Y, __m128i __Z) { return (__m128i)__builtin_ia32_vpmadd52huq128((__v2di)__X, (__v2di)__Y, (__v2di)__Z); } /// Multiply packed unsigned 52-bit integers in each 64-bit element of \a __Y /// and \a __Z to form a 104-bit intermediate result. Add the high 52-bit /// unsigned integer from the intermediate result with the corresponding /// unsigned 64-bit integer in \a __X, and store the results in \a dst. /// /// \headerfile <immintrin.h> /// /// \code /// __m256i /// _mm256_madd52hi_avx_epu64 (__m256i __X, __m256i __Y, __m256i __Z) /// \endcode /// /// This intrinsic corresponds to the \c VPMADD52HUQ instruction. /// /// \return /// return __m256i dst. /// \param __X /// A 256-bit vector of [4 x i64] /// \param __Y /// A 256-bit vector of [4 x i64] /// \param __Z /// A 256-bit vector of [4 x i64] /// /// \code{.operation} /// FOR j := 0 to 3 /// i := j*64 /// tmp[127:0] := ZeroExtend64(__Y[i+51:i]) * ZeroExtend64(__Z[i+51:i]) /// dst[i+63:i] := __X[i+63:i] + ZeroExtend64(tmp[103:52]) /// ENDFOR /// dst[MAX:256] := 0 /// \endcode static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_madd52hi_avx_epu64(__m256i __X, __m256i __Y, __m256i __Z) { return (__m256i)__builtin_ia32_vpmadd52huq256((__v4di)__X, (__v4di)__Y, (__v4di)__Z); } /// Multiply packed unsigned 52-bit integers in each 64-bit element of \a __Y /// and \a __Z to form a 104-bit intermediate result. Add the low 52-bit /// unsigned integer from the intermediate result with the corresponding /// unsigned 64-bit integer in \a __X, and store the results in \a dst. /// /// \headerfile <immintrin.h> /// /// \code /// __m128i /// _mm_madd52lo_avx_epu64 (__m128i __X, __m128i __Y, __m128i __Z) /// \endcode /// /// This intrinsic corresponds to the \c VPMADD52LUQ instruction. /// /// \return /// return __m128i dst. /// \param __X /// A 128-bit vector of [2 x i64] /// \param __Y /// A 128-bit vector of [2 x i64] /// \param __Z /// A 128-bit vector of [2 x i64] /// /// \code{.operation} /// FOR j := 0 to 1 /// i := j*64 /// tmp[127:0] := ZeroExtend64(__Y[i+51:i]) * ZeroExtend64(__Z[i+51:i]) /// dst[i+63:i] := __X[i+63:i] + ZeroExtend64(tmp[51:0]) /// ENDFOR /// dst[MAX:128] := 0 /// \endcode static __inline__ __m128i __DEFAULT_FN_ATTRS128 _mm_madd52lo_avx_epu64(__m128i __X, __m128i __Y, __m128i __Z) { return (__m128i)__builtin_ia32_vpmadd52luq128((__v2di)__X, (__v2di)__Y, (__v2di)__Z); } /// Multiply packed unsigned 52-bit integers in each 64-bit element of \a __Y /// and \a __Z to form a 104-bit intermediate result. Add the low 52-bit /// unsigned integer from the intermediate result with the corresponding /// unsigned 64-bit integer in \a __X, and store the results in \a dst. /// /// \headerfile <immintrin.h> /// /// \code /// __m256i /// _mm256_madd52lo_avx_epu64 (__m256i __X, __m256i __Y, __m256i __Z) /// \endcode /// /// This intrinsic corresponds to the \c VPMADD52LUQ instruction. /// /// \return /// return __m256i dst. /// \param __X /// A 256-bit vector of [4 x i64] /// \param __Y /// A 256-bit vector of [4 x i64] /// \param __Z /// A 256-bit vector of [4 x i64] /// /// \code{.operation} /// FOR j := 0 to 3 /// i := j*64 /// tmp[127:0] := ZeroExtend64(__Y[i+51:i]) * ZeroExtend64(__Z[i+51:i]) /// dst[i+63:i] := __X[i+63:i] + ZeroExtend64(tmp[51:0]) /// ENDFOR /// dst[MAX:256] := 0 /// \endcode static __inline__ __m256i __DEFAULT_FN_ATTRS256 _mm256_madd52lo_avx_epu64(__m256i __X, __m256i __Y, __m256i __Z) { return (__m256i)__builtin_ia32_vpmadd52luq256((__v4di)__X, (__v4di)__Y, (__v4di)__Z); } #undef __DEFAULT_FN_ATTRS128 #undef __DEFAULT_FN_ATTRS256 #endif // __AVXIFMAINTRIN_H
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