| /*===---- avxintrin.h - AVX 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 <avxintrin.h> directly; include <immintrin.h> instead." |
| #endif |
| |
| #ifndef __AVXINTRIN_H |
| #define __AVXINTRIN_H |
| |
| typedef double __v4df __attribute__ ((__vector_size__ (32))); |
| typedef float __v8sf __attribute__ ((__vector_size__ (32))); |
| typedef long long __v4di __attribute__ ((__vector_size__ (32))); |
| typedef int __v8si __attribute__ ((__vector_size__ (32))); |
| typedef short __v16hi __attribute__ ((__vector_size__ (32))); |
| typedef char __v32qi __attribute__ ((__vector_size__ (32))); |
| |
| /* Unsigned types */ |
| typedef unsigned long long __v4du __attribute__ ((__vector_size__ (32))); |
| typedef unsigned int __v8su __attribute__ ((__vector_size__ (32))); |
| typedef unsigned short __v16hu __attribute__ ((__vector_size__ (32))); |
| typedef unsigned char __v32qu __attribute__ ((__vector_size__ (32))); |
| |
| /* We need an explicitly signed variant for char. Note that this shouldn't |
| * appear in the interface though. */ |
| typedef signed char __v32qs __attribute__((__vector_size__(32))); |
| |
| typedef float __m256 __attribute__ ((__vector_size__ (32), __aligned__(32))); |
| typedef double __m256d __attribute__((__vector_size__(32), __aligned__(32))); |
| typedef long long __m256i __attribute__((__vector_size__(32), __aligned__(32))); |
| |
| typedef float __m256_u __attribute__ ((__vector_size__ (32), __aligned__(1))); |
| typedef double __m256d_u __attribute__((__vector_size__(32), __aligned__(1))); |
| typedef long long __m256i_u __attribute__((__vector_size__(32), __aligned__(1))); |
| |
| /* Define the default attributes for the functions in this file. */ |
| #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("avx"), __min_vector_width__(256))) |
| #define __DEFAULT_FN_ATTRS128 __attribute__((__always_inline__, __nodebug__, __target__("avx"), __min_vector_width__(128))) |
| |
| /* Arithmetic */ |
| /// Adds two 256-bit vectors of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VADDPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// \returns A 256-bit vector of [4 x double] containing the sums of both |
| /// operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_add_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)((__v4df)__a+(__v4df)__b); |
| } |
| |
| /// Adds two 256-bit vectors of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VADDPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// \returns A 256-bit vector of [8 x float] containing the sums of both |
| /// operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_add_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)((__v8sf)__a+(__v8sf)__b); |
| } |
| |
| /// Subtracts two 256-bit vectors of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VSUBPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing the minuend. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing the subtrahend. |
| /// \returns A 256-bit vector of [4 x double] containing the differences between |
| /// both operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_sub_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)((__v4df)__a-(__v4df)__b); |
| } |
| |
| /// Subtracts two 256-bit vectors of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VSUBPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing the minuend. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing the subtrahend. |
| /// \returns A 256-bit vector of [8 x float] containing the differences between |
| /// both operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_sub_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)((__v8sf)__a-(__v8sf)__b); |
| } |
| |
| /// Adds the even-indexed values and subtracts the odd-indexed values of |
| /// two 256-bit vectors of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VADDSUBPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing the left source operand. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing the right source operand. |
| /// \returns A 256-bit vector of [4 x double] containing the alternating sums |
| /// and differences between both operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_addsub_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)__builtin_ia32_addsubpd256((__v4df)__a, (__v4df)__b); |
| } |
| |
| /// Adds the even-indexed values and subtracts the odd-indexed values of |
| /// two 256-bit vectors of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VADDSUBPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing the left source operand. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing the right source operand. |
| /// \returns A 256-bit vector of [8 x float] containing the alternating sums and |
| /// differences between both operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_addsub_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)__builtin_ia32_addsubps256((__v8sf)__a, (__v8sf)__b); |
| } |
| |
| /// Divides two 256-bit vectors of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VDIVPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing the dividend. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing the divisor. |
| /// \returns A 256-bit vector of [4 x double] containing the quotients of both |
| /// operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_div_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)((__v4df)__a/(__v4df)__b); |
| } |
| |
| /// Divides two 256-bit vectors of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VDIVPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing the dividend. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing the divisor. |
| /// \returns A 256-bit vector of [8 x float] containing the quotients of both |
| /// operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_div_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)((__v8sf)__a/(__v8sf)__b); |
| } |
| |
| /// Compares two 256-bit vectors of [4 x double] and returns the greater |
| /// of each pair of values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMAXPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing one of the operands. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing one of the operands. |
| /// \returns A 256-bit vector of [4 x double] containing the maximum values |
| /// between both operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_max_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)__builtin_ia32_maxpd256((__v4df)__a, (__v4df)__b); |
| } |
| |
| /// Compares two 256-bit vectors of [8 x float] and returns the greater |
| /// of each pair of values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMAXPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing one of the operands. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing one of the operands. |
| /// \returns A 256-bit vector of [8 x float] containing the maximum values |
| /// between both operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_max_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)__builtin_ia32_maxps256((__v8sf)__a, (__v8sf)__b); |
| } |
| |
| /// Compares two 256-bit vectors of [4 x double] and returns the lesser |
| /// of each pair of values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMINPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing one of the operands. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing one of the operands. |
| /// \returns A 256-bit vector of [4 x double] containing the minimum values |
| /// between both operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_min_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)__builtin_ia32_minpd256((__v4df)__a, (__v4df)__b); |
| } |
| |
| /// Compares two 256-bit vectors of [8 x float] and returns the lesser |
| /// of each pair of values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMINPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing one of the operands. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing one of the operands. |
| /// \returns A 256-bit vector of [8 x float] containing the minimum values |
| /// between both operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_min_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)__builtin_ia32_minps256((__v8sf)__a, (__v8sf)__b); |
| } |
| |
| /// Multiplies two 256-bit vectors of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMULPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing one of the operands. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing one of the operands. |
| /// \returns A 256-bit vector of [4 x double] containing the products of both |
| /// operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_mul_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)((__v4df)__a * (__v4df)__b); |
| } |
| |
| /// Multiplies two 256-bit vectors of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMULPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing one of the operands. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing one of the operands. |
| /// \returns A 256-bit vector of [8 x float] containing the products of both |
| /// operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_mul_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)((__v8sf)__a * (__v8sf)__b); |
| } |
| |
| /// Calculates the square roots of the values in a 256-bit vector of |
| /// [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VSQRTPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double]. |
| /// \returns A 256-bit vector of [4 x double] containing the square roots of the |
| /// values in the operand. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_sqrt_pd(__m256d __a) |
| { |
| return (__m256d)__builtin_ia32_sqrtpd256((__v4df)__a); |
| } |
| |
| /// Calculates the square roots of the values in a 256-bit vector of |
| /// [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VSQRTPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. |
| /// \returns A 256-bit vector of [8 x float] containing the square roots of the |
| /// values in the operand. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_sqrt_ps(__m256 __a) |
| { |
| return (__m256)__builtin_ia32_sqrtps256((__v8sf)__a); |
| } |
| |
| /// Calculates the reciprocal square roots of the values in a 256-bit |
| /// vector of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VRSQRTPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. |
| /// \returns A 256-bit vector of [8 x float] containing the reciprocal square |
| /// roots of the values in the operand. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_rsqrt_ps(__m256 __a) |
| { |
| return (__m256)__builtin_ia32_rsqrtps256((__v8sf)__a); |
| } |
| |
| /// Calculates the reciprocals of the values in a 256-bit vector of |
| /// [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VRCPPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. |
| /// \returns A 256-bit vector of [8 x float] containing the reciprocals of the |
| /// values in the operand. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_rcp_ps(__m256 __a) |
| { |
| return (__m256)__builtin_ia32_rcpps256((__v8sf)__a); |
| } |
| |
| /// Rounds the values in a 256-bit vector of [4 x double] as specified |
| /// by the byte operand. The source values are rounded to integer values and |
| /// returned as 64-bit double-precision floating-point values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256d _mm256_round_pd(__m256d V, const int M); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VROUNDPD </c> instruction. |
| /// |
| /// \param V |
| /// A 256-bit vector of [4 x double]. |
| /// \param M |
| /// An integer value that specifies the rounding operation. \n |
| /// Bits [7:4] are reserved. \n |
| /// Bit [3] is a precision exception value: \n |
| /// 0: A normal PE exception is used. \n |
| /// 1: The PE field is not updated. \n |
| /// Bit [2] is the rounding control source: \n |
| /// 0: Use bits [1:0] of \a M. \n |
| /// 1: Use the current MXCSR setting. \n |
| /// Bits [1:0] contain the rounding control definition: \n |
| /// 00: Nearest. \n |
| /// 01: Downward (toward negative infinity). \n |
| /// 10: Upward (toward positive infinity). \n |
| /// 11: Truncated. |
| /// \returns A 256-bit vector of [4 x double] containing the rounded values. |
| #define _mm256_round_pd(V, M) \ |
| ((__m256d)__builtin_ia32_roundpd256((__v4df)(__m256d)(V), (M))) |
| |
| /// Rounds the values stored in a 256-bit vector of [8 x float] as |
| /// specified by the byte operand. The source values are rounded to integer |
| /// values and returned as floating-point values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256 _mm256_round_ps(__m256 V, const int M); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VROUNDPS </c> instruction. |
| /// |
| /// \param V |
| /// A 256-bit vector of [8 x float]. |
| /// \param M |
| /// An integer value that specifies the rounding operation. \n |
| /// Bits [7:4] are reserved. \n |
| /// Bit [3] is a precision exception value: \n |
| /// 0: A normal PE exception is used. \n |
| /// 1: The PE field is not updated. \n |
| /// Bit [2] is the rounding control source: \n |
| /// 0: Use bits [1:0] of \a M. \n |
| /// 1: Use the current MXCSR setting. \n |
| /// Bits [1:0] contain the rounding control definition: \n |
| /// 00: Nearest. \n |
| /// 01: Downward (toward negative infinity). \n |
| /// 10: Upward (toward positive infinity). \n |
| /// 11: Truncated. |
| /// \returns A 256-bit vector of [8 x float] containing the rounded values. |
| #define _mm256_round_ps(V, M) \ |
| ((__m256)__builtin_ia32_roundps256((__v8sf)(__m256)(V), (M))) |
| |
| /// Rounds up the values stored in a 256-bit vector of [4 x double]. The |
| /// source values are rounded up to integer values and returned as 64-bit |
| /// double-precision floating-point values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256d _mm256_ceil_pd(__m256d V); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VROUNDPD </c> instruction. |
| /// |
| /// \param V |
| /// A 256-bit vector of [4 x double]. |
| /// \returns A 256-bit vector of [4 x double] containing the rounded up values. |
| #define _mm256_ceil_pd(V) _mm256_round_pd((V), _MM_FROUND_CEIL) |
| |
| /// Rounds down the values stored in a 256-bit vector of [4 x double]. |
| /// The source values are rounded down to integer values and returned as |
| /// 64-bit double-precision floating-point values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256d _mm256_floor_pd(__m256d V); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VROUNDPD </c> instruction. |
| /// |
| /// \param V |
| /// A 256-bit vector of [4 x double]. |
| /// \returns A 256-bit vector of [4 x double] containing the rounded down |
| /// values. |
| #define _mm256_floor_pd(V) _mm256_round_pd((V), _MM_FROUND_FLOOR) |
| |
| /// Rounds up the values stored in a 256-bit vector of [8 x float]. The |
| /// source values are rounded up to integer values and returned as |
| /// floating-point values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256 _mm256_ceil_ps(__m256 V); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VROUNDPS </c> instruction. |
| /// |
| /// \param V |
| /// A 256-bit vector of [8 x float]. |
| /// \returns A 256-bit vector of [8 x float] containing the rounded up values. |
| #define _mm256_ceil_ps(V) _mm256_round_ps((V), _MM_FROUND_CEIL) |
| |
| /// Rounds down the values stored in a 256-bit vector of [8 x float]. The |
| /// source values are rounded down to integer values and returned as |
| /// floating-point values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256 _mm256_floor_ps(__m256 V); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VROUNDPS </c> instruction. |
| /// |
| /// \param V |
| /// A 256-bit vector of [8 x float]. |
| /// \returns A 256-bit vector of [8 x float] containing the rounded down values. |
| #define _mm256_floor_ps(V) _mm256_round_ps((V), _MM_FROUND_FLOOR) |
| |
| /* Logical */ |
| /// Performs a bitwise AND of two 256-bit vectors of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VANDPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// \returns A 256-bit vector of [4 x double] containing the bitwise AND of the |
| /// values between both operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_and_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)((__v4du)__a & (__v4du)__b); |
| } |
| |
| /// Performs a bitwise AND of two 256-bit vectors of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VANDPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// \returns A 256-bit vector of [8 x float] containing the bitwise AND of the |
| /// values between both operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_and_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)((__v8su)__a & (__v8su)__b); |
| } |
| |
| /// Performs a bitwise AND of two 256-bit vectors of [4 x double], using |
| /// the one's complement of the values contained in the first source operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VANDNPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing the left source operand. The |
| /// one's complement of this value is used in the bitwise AND. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing the right source operand. |
| /// \returns A 256-bit vector of [4 x double] containing the bitwise AND of the |
| /// values of the second operand and the one's complement of the first |
| /// operand. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_andnot_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)(~(__v4du)__a & (__v4du)__b); |
| } |
| |
| /// Performs a bitwise AND of two 256-bit vectors of [8 x float], using |
| /// the one's complement of the values contained in the first source operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VANDNPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing the left source operand. The |
| /// one's complement of this value is used in the bitwise AND. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing the right source operand. |
| /// \returns A 256-bit vector of [8 x float] containing the bitwise AND of the |
| /// values of the second operand and the one's complement of the first |
| /// operand. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_andnot_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)(~(__v8su)__a & (__v8su)__b); |
| } |
| |
| /// Performs a bitwise OR of two 256-bit vectors of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VORPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// \returns A 256-bit vector of [4 x double] containing the bitwise OR of the |
| /// values between both operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_or_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)((__v4du)__a | (__v4du)__b); |
| } |
| |
| /// Performs a bitwise OR of two 256-bit vectors of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VORPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// \returns A 256-bit vector of [8 x float] containing the bitwise OR of the |
| /// values between both operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_or_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)((__v8su)__a | (__v8su)__b); |
| } |
| |
| /// Performs a bitwise XOR of two 256-bit vectors of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VXORPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// \returns A 256-bit vector of [4 x double] containing the bitwise XOR of the |
| /// values between both operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_xor_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)((__v4du)__a ^ (__v4du)__b); |
| } |
| |
| /// Performs a bitwise XOR of two 256-bit vectors of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VXORPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// \returns A 256-bit vector of [8 x float] containing the bitwise XOR of the |
| /// values between both operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_xor_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)((__v8su)__a ^ (__v8su)__b); |
| } |
| |
| /* Horizontal arithmetic */ |
| /// Horizontally adds the adjacent pairs of values contained in two |
| /// 256-bit vectors of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VHADDPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// The horizontal sums of the values are returned in the even-indexed |
| /// elements of a vector of [4 x double]. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// The horizontal sums of the values are returned in the odd-indexed |
| /// elements of a vector of [4 x double]. |
| /// \returns A 256-bit vector of [4 x double] containing the horizontal sums of |
| /// both operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_hadd_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)__builtin_ia32_haddpd256((__v4df)__a, (__v4df)__b); |
| } |
| |
| /// Horizontally adds the adjacent pairs of values contained in two |
| /// 256-bit vectors of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VHADDPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// The horizontal sums of the values are returned in the elements with |
| /// index 0, 1, 4, 5 of a vector of [8 x float]. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// The horizontal sums of the values are returned in the elements with |
| /// index 2, 3, 6, 7 of a vector of [8 x float]. |
| /// \returns A 256-bit vector of [8 x float] containing the horizontal sums of |
| /// both operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_hadd_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)__builtin_ia32_haddps256((__v8sf)__a, (__v8sf)__b); |
| } |
| |
| /// Horizontally subtracts the adjacent pairs of values contained in two |
| /// 256-bit vectors of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VHSUBPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// The horizontal differences between the values are returned in the |
| /// even-indexed elements of a vector of [4 x double]. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing one of the source operands. |
| /// The horizontal differences between the values are returned in the |
| /// odd-indexed elements of a vector of [4 x double]. |
| /// \returns A 256-bit vector of [4 x double] containing the horizontal |
| /// differences of both operands. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_hsub_pd(__m256d __a, __m256d __b) |
| { |
| return (__m256d)__builtin_ia32_hsubpd256((__v4df)__a, (__v4df)__b); |
| } |
| |
| /// Horizontally subtracts the adjacent pairs of values contained in two |
| /// 256-bit vectors of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VHSUBPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// The horizontal differences between the values are returned in the |
| /// elements with index 0, 1, 4, 5 of a vector of [8 x float]. |
| /// \param __b |
| /// A 256-bit vector of [8 x float] containing one of the source operands. |
| /// The horizontal differences between the values are returned in the |
| /// elements with index 2, 3, 6, 7 of a vector of [8 x float]. |
| /// \returns A 256-bit vector of [8 x float] containing the horizontal |
| /// differences of both operands. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_hsub_ps(__m256 __a, __m256 __b) |
| { |
| return (__m256)__builtin_ia32_hsubps256((__v8sf)__a, (__v8sf)__b); |
| } |
| |
| /* Vector permutations */ |
| /// Copies the values in a 128-bit vector of [2 x double] as specified |
| /// by the 128-bit integer vector operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VPERMILPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 128-bit vector of [2 x double]. |
| /// \param __c |
| /// A 128-bit integer vector operand specifying how the values are to be |
| /// copied. \n |
| /// Bit [1]: \n |
| /// 0: Bits [63:0] of the source are copied to bits [63:0] of the returned |
| /// vector. \n |
| /// 1: Bits [127:64] of the source are copied to bits [63:0] of the |
| /// returned vector. \n |
| /// Bit [65]: \n |
| /// 0: Bits [63:0] of the source are copied to bits [127:64] of the |
| /// returned vector. \n |
| /// 1: Bits [127:64] of the source are copied to bits [127:64] of the |
| /// returned vector. |
| /// \returns A 128-bit vector of [2 x double] containing the copied values. |
| static __inline __m128d __DEFAULT_FN_ATTRS128 |
| _mm_permutevar_pd(__m128d __a, __m128i __c) |
| { |
| return (__m128d)__builtin_ia32_vpermilvarpd((__v2df)__a, (__v2di)__c); |
| } |
| |
| /// Copies the values in a 256-bit vector of [4 x double] as specified |
| /// by the 256-bit integer vector operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VPERMILPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double]. |
| /// \param __c |
| /// A 256-bit integer vector operand specifying how the values are to be |
| /// copied. \n |
| /// Bit [1]: \n |
| /// 0: Bits [63:0] of the source are copied to bits [63:0] of the returned |
| /// vector. \n |
| /// 1: Bits [127:64] of the source are copied to bits [63:0] of the |
| /// returned vector. \n |
| /// Bit [65]: \n |
| /// 0: Bits [63:0] of the source are copied to bits [127:64] of the |
| /// returned vector. \n |
| /// 1: Bits [127:64] of the source are copied to bits [127:64] of the |
| /// returned vector. \n |
| /// Bit [129]: \n |
| /// 0: Bits [191:128] of the source are copied to bits [191:128] of the |
| /// returned vector. \n |
| /// 1: Bits [255:192] of the source are copied to bits [191:128] of the |
| /// returned vector. \n |
| /// Bit [193]: \n |
| /// 0: Bits [191:128] of the source are copied to bits [255:192] of the |
| /// returned vector. \n |
| /// 1: Bits [255:192] of the source are copied to bits [255:192] of the |
| /// returned vector. |
| /// \returns A 256-bit vector of [4 x double] containing the copied values. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_permutevar_pd(__m256d __a, __m256i __c) |
| { |
| return (__m256d)__builtin_ia32_vpermilvarpd256((__v4df)__a, (__v4di)__c); |
| } |
| |
| /// Copies the values stored in a 128-bit vector of [4 x float] as |
| /// specified by the 128-bit integer vector operand. |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VPERMILPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 128-bit vector of [4 x float]. |
| /// \param __c |
| /// A 128-bit integer vector operand specifying how the values are to be |
| /// copied. \n |
| /// Bits [1:0]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// Bits [33:32]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// Bits [65:64]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// Bits [97:96]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [127:96] of the |
| /// returned vector. |
| /// \returns A 128-bit vector of [4 x float] containing the copied values. |
| static __inline __m128 __DEFAULT_FN_ATTRS128 |
| _mm_permutevar_ps(__m128 __a, __m128i __c) |
| { |
| return (__m128)__builtin_ia32_vpermilvarps((__v4sf)__a, (__v4si)__c); |
| } |
| |
| /// Copies the values stored in a 256-bit vector of [8 x float] as |
| /// specified by the 256-bit integer vector operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VPERMILPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. |
| /// \param __c |
| /// A 256-bit integer vector operand specifying how the values are to be |
| /// copied. \n |
| /// Bits [1:0]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// Bits [33:32]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// Bits [65:64]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// Bits [97:96]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// Bits [129:128]: \n |
| /// 00: Bits [159:128] of the source are copied to bits [159:128] of the |
| /// returned vector. \n |
| /// 01: Bits [191:160] of the source are copied to bits [159:128] of the |
| /// returned vector. \n |
| /// 10: Bits [223:192] of the source are copied to bits [159:128] of the |
| /// returned vector. \n |
| /// 11: Bits [255:224] of the source are copied to bits [159:128] of the |
| /// returned vector. \n |
| /// Bits [161:160]: \n |
| /// 00: Bits [159:128] of the source are copied to bits [191:160] of the |
| /// returned vector. \n |
| /// 01: Bits [191:160] of the source are copied to bits [191:160] of the |
| /// returned vector. \n |
| /// 10: Bits [223:192] of the source are copied to bits [191:160] of the |
| /// returned vector. \n |
| /// 11: Bits [255:224] of the source are copied to bits [191:160] of the |
| /// returned vector. \n |
| /// Bits [193:192]: \n |
| /// 00: Bits [159:128] of the source are copied to bits [223:192] of the |
| /// returned vector. \n |
| /// 01: Bits [191:160] of the source are copied to bits [223:192] of the |
| /// returned vector. \n |
| /// 10: Bits [223:192] of the source are copied to bits [223:192] of the |
| /// returned vector. \n |
| /// 11: Bits [255:224] of the source are copied to bits [223:192] of the |
| /// returned vector. \n |
| /// Bits [225:224]: \n |
| /// 00: Bits [159:128] of the source are copied to bits [255:224] of the |
| /// returned vector. \n |
| /// 01: Bits [191:160] of the source are copied to bits [255:224] of the |
| /// returned vector. \n |
| /// 10: Bits [223:192] of the source are copied to bits [255:224] of the |
| /// returned vector. \n |
| /// 11: Bits [255:224] of the source are copied to bits [255:224] of the |
| /// returned vector. |
| /// \returns A 256-bit vector of [8 x float] containing the copied values. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_permutevar_ps(__m256 __a, __m256i __c) |
| { |
| return (__m256)__builtin_ia32_vpermilvarps256((__v8sf)__a, (__v8si)__c); |
| } |
| |
| /// Copies the values in a 128-bit vector of [2 x double] as specified |
| /// by the immediate integer operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m128d _mm_permute_pd(__m128d A, const int C); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VPERMILPD </c> instruction. |
| /// |
| /// \param A |
| /// A 128-bit vector of [2 x double]. |
| /// \param C |
| /// An immediate integer operand specifying how the values are to be |
| /// copied. \n |
| /// Bit [0]: \n |
| /// 0: Bits [63:0] of the source are copied to bits [63:0] of the returned |
| /// vector. \n |
| /// 1: Bits [127:64] of the source are copied to bits [63:0] of the |
| /// returned vector. \n |
| /// Bit [1]: \n |
| /// 0: Bits [63:0] of the source are copied to bits [127:64] of the |
| /// returned vector. \n |
| /// 1: Bits [127:64] of the source are copied to bits [127:64] of the |
| /// returned vector. |
| /// \returns A 128-bit vector of [2 x double] containing the copied values. |
| #define _mm_permute_pd(A, C) \ |
| ((__m128d)__builtin_ia32_vpermilpd((__v2df)(__m128d)(A), (int)(C))) |
| |
| /// Copies the values in a 256-bit vector of [4 x double] as specified by |
| /// the immediate integer operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256d _mm256_permute_pd(__m256d A, const int C); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VPERMILPD </c> instruction. |
| /// |
| /// \param A |
| /// A 256-bit vector of [4 x double]. |
| /// \param C |
| /// An immediate integer operand specifying how the values are to be |
| /// copied. \n |
| /// Bit [0]: \n |
| /// 0: Bits [63:0] of the source are copied to bits [63:0] of the returned |
| /// vector. \n |
| /// 1: Bits [127:64] of the source are copied to bits [63:0] of the |
| /// returned vector. \n |
| /// Bit [1]: \n |
| /// 0: Bits [63:0] of the source are copied to bits [127:64] of the |
| /// returned vector. \n |
| /// 1: Bits [127:64] of the source are copied to bits [127:64] of the |
| /// returned vector. \n |
| /// Bit [2]: \n |
| /// 0: Bits [191:128] of the source are copied to bits [191:128] of the |
| /// returned vector. \n |
| /// 1: Bits [255:192] of the source are copied to bits [191:128] of the |
| /// returned vector. \n |
| /// Bit [3]: \n |
| /// 0: Bits [191:128] of the source are copied to bits [255:192] of the |
| /// returned vector. \n |
| /// 1: Bits [255:192] of the source are copied to bits [255:192] of the |
| /// returned vector. |
| /// \returns A 256-bit vector of [4 x double] containing the copied values. |
| #define _mm256_permute_pd(A, C) \ |
| ((__m256d)__builtin_ia32_vpermilpd256((__v4df)(__m256d)(A), (int)(C))) |
| |
| /// Copies the values in a 128-bit vector of [4 x float] as specified by |
| /// the immediate integer operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m128 _mm_permute_ps(__m128 A, const int C); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VPERMILPS </c> instruction. |
| /// |
| /// \param A |
| /// A 128-bit vector of [4 x float]. |
| /// \param C |
| /// An immediate integer operand specifying how the values are to be |
| /// copied. \n |
| /// Bits [1:0]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// Bits [3:2]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// Bits [5:4]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// Bits [7:6]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [127:96] of the |
| /// returned vector. |
| /// \returns A 128-bit vector of [4 x float] containing the copied values. |
| #define _mm_permute_ps(A, C) \ |
| ((__m128)__builtin_ia32_vpermilps((__v4sf)(__m128)(A), (int)(C))) |
| |
| /// Copies the values in a 256-bit vector of [8 x float] as specified by |
| /// the immediate integer operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256 _mm256_permute_ps(__m256 A, const int C); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VPERMILPS </c> instruction. |
| /// |
| /// \param A |
| /// A 256-bit vector of [8 x float]. |
| /// \param C |
| /// An immediate integer operand specifying how the values are to be |
| /// copied. \n |
| /// Bits [1:0]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [31:0] of the |
| /// returned vector. \n |
| /// Bits [3:2]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [63:32] of the |
| /// returned vector. \n |
| /// Bits [5:4]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [95:64] of the |
| /// returned vector. \n |
| /// Bits [7:6]: \n |
| /// 00: Bits [31:0] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 01: Bits [63:32] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 10: Bits [95:64] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// 11: Bits [127:96] of the source are copied to bits [127:96] of the |
| /// returned vector. \n |
| /// Bits [1:0]: \n |
| /// 00: Bits [159:128] of the source are copied to bits [159:128] of the |
| /// returned vector. \n |
| /// 01: Bits [191:160] of the source are copied to bits [159:128] of the |
| /// returned vector. \n |
| /// 10: Bits [223:192] of the source are copied to bits [159:128] of the |
| /// returned vector. \n |
| /// 11: Bits [255:224] of the source are copied to bits [159:128] of the |
| /// returned vector. \n |
| /// Bits [3:2]: \n |
| /// 00: Bits [159:128] of the source are copied to bits [191:160] of the |
| /// returned vector. \n |
| /// 01: Bits [191:160] of the source are copied to bits [191:160] of the |
| /// returned vector. \n |
| /// 10: Bits [223:192] of the source are copied to bits [191:160] of the |
| /// returned vector. \n |
| /// 11: Bits [255:224] of the source are copied to bits [191:160] of the |
| /// returned vector. \n |
| /// Bits [5:4]: \n |
| /// 00: Bits [159:128] of the source are copied to bits [223:192] of the |
| /// returned vector. \n |
| /// 01: Bits [191:160] of the source are copied to bits [223:192] of the |
| /// returned vector. \n |
| /// 10: Bits [223:192] of the source are copied to bits [223:192] of the |
| /// returned vector. \n |
| /// 11: Bits [255:224] of the source are copied to bits [223:192] of the |
| /// returned vector. \n |
| /// Bits [7:6]: \n |
| /// 00: Bits [159:128] of the source are copied to bits [255:224] of the |
| /// returned vector. \n |
| /// 01: Bits [191:160] of the source are copied to bits [255:224] of the |
| /// returned vector. \n |
| /// 10: Bits [223:192] of the source are copied to bits [255:224] of the |
| /// returned vector. \n |
| /// 11: Bits [255:224] of the source are copied to bits [255:224] of the |
| /// returned vector. |
| /// \returns A 256-bit vector of [8 x float] containing the copied values. |
| #define _mm256_permute_ps(A, C) \ |
| ((__m256)__builtin_ia32_vpermilps256((__v8sf)(__m256)(A), (int)(C))) |
| |
| /// Permutes 128-bit data values stored in two 256-bit vectors of |
| /// [4 x double], as specified by the immediate integer operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256d _mm256_permute2f128_pd(__m256d V1, __m256d V2, const int M); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VPERM2F128 </c> instruction. |
| /// |
| /// \param V1 |
| /// A 256-bit vector of [4 x double]. |
| /// \param V2 |
| /// A 256-bit vector of [4 x double. |
| /// \param M |
| /// An immediate integer operand specifying how the values are to be |
| /// permuted. \n |
| /// Bits [1:0]: \n |
| /// 00: Bits [127:0] of operand \a V1 are copied to bits [127:0] of the |
| /// destination. \n |
| /// 01: Bits [255:128] of operand \a V1 are copied to bits [127:0] of the |
| /// destination. \n |
| /// 10: Bits [127:0] of operand \a V2 are copied to bits [127:0] of the |
| /// destination. \n |
| /// 11: Bits [255:128] of operand \a V2 are copied to bits [127:0] of the |
| /// destination. \n |
| /// Bits [5:4]: \n |
| /// 00: Bits [127:0] of operand \a V1 are copied to bits [255:128] of the |
| /// destination. \n |
| /// 01: Bits [255:128] of operand \a V1 are copied to bits [255:128] of the |
| /// destination. \n |
| /// 10: Bits [127:0] of operand \a V2 are copied to bits [255:128] of the |
| /// destination. \n |
| /// 11: Bits [255:128] of operand \a V2 are copied to bits [255:128] of the |
| /// destination. |
| /// \returns A 256-bit vector of [4 x double] containing the copied values. |
| #define _mm256_permute2f128_pd(V1, V2, M) \ |
| ((__m256d)__builtin_ia32_vperm2f128_pd256((__v4df)(__m256d)(V1), \ |
| (__v4df)(__m256d)(V2), (int)(M))) |
| |
| /// Permutes 128-bit data values stored in two 256-bit vectors of |
| /// [8 x float], as specified by the immediate integer operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256 _mm256_permute2f128_ps(__m256 V1, __m256 V2, const int M); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VPERM2F128 </c> instruction. |
| /// |
| /// \param V1 |
| /// A 256-bit vector of [8 x float]. |
| /// \param V2 |
| /// A 256-bit vector of [8 x float]. |
| /// \param M |
| /// An immediate integer operand specifying how the values are to be |
| /// permuted. \n |
| /// Bits [1:0]: \n |
| /// 00: Bits [127:0] of operand \a V1 are copied to bits [127:0] of the |
| /// destination. \n |
| /// 01: Bits [255:128] of operand \a V1 are copied to bits [127:0] of the |
| /// destination. \n |
| /// 10: Bits [127:0] of operand \a V2 are copied to bits [127:0] of the |
| /// destination. \n |
| /// 11: Bits [255:128] of operand \a V2 are copied to bits [127:0] of the |
| /// destination. \n |
| /// Bits [5:4]: \n |
| /// 00: Bits [127:0] of operand \a V1 are copied to bits [255:128] of the |
| /// destination. \n |
| /// 01: Bits [255:128] of operand \a V1 are copied to bits [255:128] of the |
| /// destination. \n |
| /// 10: Bits [127:0] of operand \a V2 are copied to bits [255:128] of the |
| /// destination. \n |
| /// 11: Bits [255:128] of operand \a V2 are copied to bits [255:128] of the |
| /// destination. |
| /// \returns A 256-bit vector of [8 x float] containing the copied values. |
| #define _mm256_permute2f128_ps(V1, V2, M) \ |
| ((__m256)__builtin_ia32_vperm2f128_ps256((__v8sf)(__m256)(V1), \ |
| (__v8sf)(__m256)(V2), (int)(M))) |
| |
| /// Permutes 128-bit data values stored in two 256-bit integer vectors, |
| /// as specified by the immediate integer operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256i _mm256_permute2f128_si256(__m256i V1, __m256i V2, const int M); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VPERM2F128 </c> instruction. |
| /// |
| /// \param V1 |
| /// A 256-bit integer vector. |
| /// \param V2 |
| /// A 256-bit integer vector. |
| /// \param M |
| /// An immediate integer operand specifying how the values are to be copied. |
| /// Bits [1:0]: \n |
| /// 00: Bits [127:0] of operand \a V1 are copied to bits [127:0] of the |
| /// destination. \n |
| /// 01: Bits [255:128] of operand \a V1 are copied to bits [127:0] of the |
| /// destination. \n |
| /// 10: Bits [127:0] of operand \a V2 are copied to bits [127:0] of the |
| /// destination. \n |
| /// 11: Bits [255:128] of operand \a V2 are copied to bits [127:0] of the |
| /// destination. \n |
| /// Bits [5:4]: \n |
| /// 00: Bits [127:0] of operand \a V1 are copied to bits [255:128] of the |
| /// destination. \n |
| /// 01: Bits [255:128] of operand \a V1 are copied to bits [255:128] of the |
| /// destination. \n |
| /// 10: Bits [127:0] of operand \a V2 are copied to bits [255:128] of the |
| /// destination. \n |
| /// 11: Bits [255:128] of operand \a V2 are copied to bits [255:128] of the |
| /// destination. |
| /// \returns A 256-bit integer vector containing the copied values. |
| #define _mm256_permute2f128_si256(V1, V2, M) \ |
| ((__m256i)__builtin_ia32_vperm2f128_si256((__v8si)(__m256i)(V1), \ |
| (__v8si)(__m256i)(V2), (int)(M))) |
| |
| /* Vector Blend */ |
| /// Merges 64-bit double-precision data values stored in either of the |
| /// two 256-bit vectors of [4 x double], as specified by the immediate |
| /// integer operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256d _mm256_blend_pd(__m256d V1, __m256d V2, const int M); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VBLENDPD </c> instruction. |
| /// |
| /// \param V1 |
| /// A 256-bit vector of [4 x double]. |
| /// \param V2 |
| /// A 256-bit vector of [4 x double]. |
| /// \param M |
| /// An immediate integer operand, with mask bits [3:0] specifying how the |
| /// values are to be copied. The position of the mask bit corresponds to the |
| /// index of a copied value. When a mask bit is 0, the corresponding 64-bit |
| /// element in operand \a V1 is copied to the same position in the |
| /// destination. When a mask bit is 1, the corresponding 64-bit element in |
| /// operand \a V2 is copied to the same position in the destination. |
| /// \returns A 256-bit vector of [4 x double] containing the copied values. |
| #define _mm256_blend_pd(V1, V2, M) \ |
| ((__m256d)__builtin_ia32_blendpd256((__v4df)(__m256d)(V1), \ |
| (__v4df)(__m256d)(V2), (int)(M))) |
| |
| /// Merges 32-bit single-precision data values stored in either of the |
| /// two 256-bit vectors of [8 x float], as specified by the immediate |
| /// integer operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256 _mm256_blend_ps(__m256 V1, __m256 V2, const int M); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VBLENDPS </c> instruction. |
| /// |
| /// \param V1 |
| /// A 256-bit vector of [8 x float]. |
| /// \param V2 |
| /// A 256-bit vector of [8 x float]. |
| /// \param M |
| /// An immediate integer operand, with mask bits [7:0] specifying how the |
| /// values are to be copied. The position of the mask bit corresponds to the |
| /// index of a copied value. When a mask bit is 0, the corresponding 32-bit |
| /// element in operand \a V1 is copied to the same position in the |
| /// destination. When a mask bit is 1, the corresponding 32-bit element in |
| /// operand \a V2 is copied to the same position in the destination. |
| /// \returns A 256-bit vector of [8 x float] containing the copied values. |
| #define _mm256_blend_ps(V1, V2, M) \ |
| ((__m256)__builtin_ia32_blendps256((__v8sf)(__m256)(V1), \ |
| (__v8sf)(__m256)(V2), (int)(M))) |
| |
| /// Merges 64-bit double-precision data values stored in either of the |
| /// two 256-bit vectors of [4 x double], as specified by the 256-bit vector |
| /// operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VBLENDVPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double]. |
| /// \param __b |
| /// A 256-bit vector of [4 x double]. |
| /// \param __c |
| /// A 256-bit vector operand, with mask bits 255, 191, 127, and 63 specifying |
| /// how the values are to be copied. The position of the mask bit corresponds |
| /// to the most significant bit of a copied value. When a mask bit is 0, the |
| /// corresponding 64-bit element in operand \a __a is copied to the same |
| /// position in the destination. When a mask bit is 1, the corresponding |
| /// 64-bit element in operand \a __b is copied to the same position in the |
| /// destination. |
| /// \returns A 256-bit vector of [4 x double] containing the copied values. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_blendv_pd(__m256d __a, __m256d __b, __m256d __c) |
| { |
| return (__m256d)__builtin_ia32_blendvpd256( |
| (__v4df)__a, (__v4df)__b, (__v4df)__c); |
| } |
| |
| /// Merges 32-bit single-precision data values stored in either of the |
| /// two 256-bit vectors of [8 x float], as specified by the 256-bit vector |
| /// operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VBLENDVPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. |
| /// \param __b |
| /// A 256-bit vector of [8 x float]. |
| /// \param __c |
| /// A 256-bit vector operand, with mask bits 255, 223, 191, 159, 127, 95, 63, |
| /// and 31 specifying how the values are to be copied. The position of the |
| /// mask bit corresponds to the most significant bit of a copied value. When |
| /// a mask bit is 0, the corresponding 32-bit element in operand \a __a is |
| /// copied to the same position in the destination. When a mask bit is 1, the |
| /// corresponding 32-bit element in operand \a __b is copied to the same |
| /// position in the destination. |
| /// \returns A 256-bit vector of [8 x float] containing the copied values. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_blendv_ps(__m256 __a, __m256 __b, __m256 __c) |
| { |
| return (__m256)__builtin_ia32_blendvps256( |
| (__v8sf)__a, (__v8sf)__b, (__v8sf)__c); |
| } |
| |
| /* Vector Dot Product */ |
| /// Computes two dot products in parallel, using the lower and upper |
| /// halves of two [8 x float] vectors as input to the two computations, and |
| /// returning the two dot products in the lower and upper halves of the |
| /// [8 x float] result. |
| /// |
| /// The immediate integer operand controls which input elements will |
| /// contribute to the dot product, and where the final results are returned. |
| /// In general, for each dot product, the four corresponding elements of the |
| /// input vectors are multiplied; the first two and second two products are |
| /// summed, then the two sums are added to form the final result. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256 _mm256_dp_ps(__m256 V1, __m256 V2, const int M); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VDPPS </c> instruction. |
| /// |
| /// \param V1 |
| /// A vector of [8 x float] values, treated as two [4 x float] vectors. |
| /// \param V2 |
| /// A vector of [8 x float] values, treated as two [4 x float] vectors. |
| /// \param M |
| /// An immediate integer argument. Bits [7:4] determine which elements of |
| /// the input vectors are used, with bit [4] corresponding to the lowest |
| /// element and bit [7] corresponding to the highest element of each [4 x |
| /// float] subvector. If a bit is set, the corresponding elements from the |
| /// two input vectors are used as an input for dot product; otherwise that |
| /// input is treated as zero. Bits [3:0] determine which elements of the |
| /// result will receive a copy of the final dot product, with bit [0] |
| /// corresponding to the lowest element and bit [3] corresponding to the |
| /// highest element of each [4 x float] subvector. If a bit is set, the dot |
| /// product is returned in the corresponding element; otherwise that element |
| /// is set to zero. The bitmask is applied in the same way to each of the |
| /// two parallel dot product computations. |
| /// \returns A 256-bit vector of [8 x float] containing the two dot products. |
| #define _mm256_dp_ps(V1, V2, M) \ |
| ((__m256)__builtin_ia32_dpps256((__v8sf)(__m256)(V1), \ |
| (__v8sf)(__m256)(V2), (M))) |
| |
| /* Vector shuffle */ |
| /// Selects 8 float values from the 256-bit operands of [8 x float], as |
| /// specified by the immediate value operand. |
| /// |
| /// The four selected elements in each operand are copied to the destination |
| /// according to the bits specified in the immediate operand. The selected |
| /// elements from the first 256-bit operand are copied to bits [63:0] and |
| /// bits [191:128] of the destination, and the selected elements from the |
| /// second 256-bit operand are copied to bits [127:64] and bits [255:192] of |
| /// the destination. For example, if bits [7:0] of the immediate operand |
| /// contain a value of 0xFF, the 256-bit destination vector would contain the |
| /// following values: b[7], b[7], a[7], a[7], b[3], b[3], a[3], a[3]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256 _mm256_shuffle_ps(__m256 a, __m256 b, const int mask); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VSHUFPS </c> instruction. |
| /// |
| /// \param a |
| /// A 256-bit vector of [8 x float]. The four selected elements in this |
| /// operand are copied to bits [63:0] and bits [191:128] in the destination, |
| /// according to the bits specified in the immediate operand. |
| /// \param b |
| /// A 256-bit vector of [8 x float]. The four selected elements in this |
| /// operand are copied to bits [127:64] and bits [255:192] in the |
| /// destination, according to the bits specified in the immediate operand. |
| /// \param mask |
| /// An immediate value containing an 8-bit value specifying which elements to |
| /// copy from \a a and \a b \n. |
| /// Bits [3:0] specify the values copied from operand \a a. \n |
| /// Bits [7:4] specify the values copied from operand \a b. \n |
| /// The destinations within the 256-bit destination are assigned values as |
| /// follows, according to the bit value assignments described below: \n |
| /// Bits [1:0] are used to assign values to bits [31:0] and [159:128] in the |
| /// destination. \n |
| /// Bits [3:2] are used to assign values to bits [63:32] and [191:160] in the |
| /// destination. \n |
| /// Bits [5:4] are used to assign values to bits [95:64] and [223:192] in the |
| /// destination. \n |
| /// Bits [7:6] are used to assign values to bits [127:96] and [255:224] in |
| /// the destination. \n |
| /// Bit value assignments: \n |
| /// 00: Bits [31:0] and [159:128] are copied from the selected operand. \n |
| /// 01: Bits [63:32] and [191:160] are copied from the selected operand. \n |
| /// 10: Bits [95:64] and [223:192] are copied from the selected operand. \n |
| /// 11: Bits [127:96] and [255:224] are copied from the selected operand. |
| /// \returns A 256-bit vector of [8 x float] containing the shuffled values. |
| #define _mm256_shuffle_ps(a, b, mask) \ |
| ((__m256)__builtin_ia32_shufps256((__v8sf)(__m256)(a), \ |
| (__v8sf)(__m256)(b), (int)(mask))) |
| |
| /// Selects four double-precision values from the 256-bit operands of |
| /// [4 x double], as specified by the immediate value operand. |
| /// |
| /// The selected elements from the first 256-bit operand are copied to bits |
| /// [63:0] and bits [191:128] in the destination, and the selected elements |
| /// from the second 256-bit operand are copied to bits [127:64] and bits |
| /// [255:192] in the destination. For example, if bits [3:0] of the immediate |
| /// operand contain a value of 0xF, the 256-bit destination vector would |
| /// contain the following values: b[3], a[3], b[1], a[1]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256d _mm256_shuffle_pd(__m256d a, __m256d b, const int mask); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VSHUFPD </c> instruction. |
| /// |
| /// \param a |
| /// A 256-bit vector of [4 x double]. |
| /// \param b |
| /// A 256-bit vector of [4 x double]. |
| /// \param mask |
| /// An immediate value containing 8-bit values specifying which elements to |
| /// copy from \a a and \a b: \n |
| /// Bit [0]=0: Bits [63:0] are copied from \a a to bits [63:0] of the |
| /// destination. \n |
| /// Bit [0]=1: Bits [127:64] are copied from \a a to bits [63:0] of the |
| /// destination. \n |
| /// Bit [1]=0: Bits [63:0] are copied from \a b to bits [127:64] of the |
| /// destination. \n |
| /// Bit [1]=1: Bits [127:64] are copied from \a b to bits [127:64] of the |
| /// destination. \n |
| /// Bit [2]=0: Bits [191:128] are copied from \a a to bits [191:128] of the |
| /// destination. \n |
| /// Bit [2]=1: Bits [255:192] are copied from \a a to bits [191:128] of the |
| /// destination. \n |
| /// Bit [3]=0: Bits [191:128] are copied from \a b to bits [255:192] of the |
| /// destination. \n |
| /// Bit [3]=1: Bits [255:192] are copied from \a b to bits [255:192] of the |
| /// destination. |
| /// \returns A 256-bit vector of [4 x double] containing the shuffled values. |
| #define _mm256_shuffle_pd(a, b, mask) \ |
| ((__m256d)__builtin_ia32_shufpd256((__v4df)(__m256d)(a), \ |
| (__v4df)(__m256d)(b), (int)(mask))) |
| |
| /* Compare */ |
| #define _CMP_EQ_OQ 0x00 /* Equal (ordered, non-signaling) */ |
| #define _CMP_LT_OS 0x01 /* Less-than (ordered, signaling) */ |
| #define _CMP_LE_OS 0x02 /* Less-than-or-equal (ordered, signaling) */ |
| #define _CMP_UNORD_Q 0x03 /* Unordered (non-signaling) */ |
| #define _CMP_NEQ_UQ 0x04 /* Not-equal (unordered, non-signaling) */ |
| #define _CMP_NLT_US 0x05 /* Not-less-than (unordered, signaling) */ |
| #define _CMP_NLE_US 0x06 /* Not-less-than-or-equal (unordered, signaling) */ |
| #define _CMP_ORD_Q 0x07 /* Ordered (non-signaling) */ |
| #define _CMP_EQ_UQ 0x08 /* Equal (unordered, non-signaling) */ |
| #define _CMP_NGE_US 0x09 /* Not-greater-than-or-equal (unordered, signaling) */ |
| #define _CMP_NGT_US 0x0a /* Not-greater-than (unordered, signaling) */ |
| #define _CMP_FALSE_OQ 0x0b /* False (ordered, non-signaling) */ |
| #define _CMP_NEQ_OQ 0x0c /* Not-equal (ordered, non-signaling) */ |
| #define _CMP_GE_OS 0x0d /* Greater-than-or-equal (ordered, signaling) */ |
| #define _CMP_GT_OS 0x0e /* Greater-than (ordered, signaling) */ |
| #define _CMP_TRUE_UQ 0x0f /* True (unordered, non-signaling) */ |
| #define _CMP_EQ_OS 0x10 /* Equal (ordered, signaling) */ |
| #define _CMP_LT_OQ 0x11 /* Less-than (ordered, non-signaling) */ |
| #define _CMP_LE_OQ 0x12 /* Less-than-or-equal (ordered, non-signaling) */ |
| #define _CMP_UNORD_S 0x13 /* Unordered (signaling) */ |
| #define _CMP_NEQ_US 0x14 /* Not-equal (unordered, signaling) */ |
| #define _CMP_NLT_UQ 0x15 /* Not-less-than (unordered, non-signaling) */ |
| #define _CMP_NLE_UQ 0x16 /* Not-less-than-or-equal (unordered, non-signaling) */ |
| #define _CMP_ORD_S 0x17 /* Ordered (signaling) */ |
| #define _CMP_EQ_US 0x18 /* Equal (unordered, signaling) */ |
| #define _CMP_NGE_UQ 0x19 /* Not-greater-than-or-equal (unordered, non-signaling) */ |
| #define _CMP_NGT_UQ 0x1a /* Not-greater-than (unordered, non-signaling) */ |
| #define _CMP_FALSE_OS 0x1b /* False (ordered, signaling) */ |
| #define _CMP_NEQ_OS 0x1c /* Not-equal (ordered, signaling) */ |
| #define _CMP_GE_OQ 0x1d /* Greater-than-or-equal (ordered, non-signaling) */ |
| #define _CMP_GT_OQ 0x1e /* Greater-than (ordered, non-signaling) */ |
| #define _CMP_TRUE_US 0x1f /* True (unordered, signaling) */ |
| |
| /// Compares each of the corresponding double-precision values of two |
| /// 128-bit vectors of [2 x double], using the operation specified by the |
| /// immediate integer operand. |
| /// |
| /// Returns a [2 x double] vector consisting of two doubles corresponding to |
| /// the two comparison results: zero if the comparison is false, and all 1's |
| /// if the comparison is true. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m128d _mm_cmp_pd(__m128d a, __m128d b, const int c); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VCMPPD </c> instruction. |
| /// |
| /// \param a |
| /// A 128-bit vector of [2 x double]. |
| /// \param b |
| /// A 128-bit vector of [2 x double]. |
| /// \param c |
| /// An immediate integer operand, with bits [4:0] specifying which comparison |
| /// operation to use: \n |
| /// 0x00: Equal (ordered, non-signaling) \n |
| /// 0x01: Less-than (ordered, signaling) \n |
| /// 0x02: Less-than-or-equal (ordered, signaling) \n |
| /// 0x03: Unordered (non-signaling) \n |
| /// 0x04: Not-equal (unordered, non-signaling) \n |
| /// 0x05: Not-less-than (unordered, signaling) \n |
| /// 0x06: Not-less-than-or-equal (unordered, signaling) \n |
| /// 0x07: Ordered (non-signaling) \n |
| /// 0x08: Equal (unordered, non-signaling) \n |
| /// 0x09: Not-greater-than-or-equal (unordered, signaling) \n |
| /// 0x0A: Not-greater-than (unordered, signaling) \n |
| /// 0x0B: False (ordered, non-signaling) \n |
| /// 0x0C: Not-equal (ordered, non-signaling) \n |
| /// 0x0D: Greater-than-or-equal (ordered, signaling) \n |
| /// 0x0E: Greater-than (ordered, signaling) \n |
| /// 0x0F: True (unordered, non-signaling) \n |
| /// 0x10: Equal (ordered, signaling) \n |
| /// 0x11: Less-than (ordered, non-signaling) \n |
| /// 0x12: Less-than-or-equal (ordered, non-signaling) \n |
| /// 0x13: Unordered (signaling) \n |
| /// 0x14: Not-equal (unordered, signaling) \n |
| /// 0x15: Not-less-than (unordered, non-signaling) \n |
| /// 0x16: Not-less-than-or-equal (unordered, non-signaling) \n |
| /// 0x17: Ordered (signaling) \n |
| /// 0x18: Equal (unordered, signaling) \n |
| /// 0x19: Not-greater-than-or-equal (unordered, non-signaling) \n |
| /// 0x1A: Not-greater-than (unordered, non-signaling) \n |
| /// 0x1B: False (ordered, signaling) \n |
| /// 0x1C: Not-equal (ordered, signaling) \n |
| /// 0x1D: Greater-than-or-equal (ordered, non-signaling) \n |
| /// 0x1E: Greater-than (ordered, non-signaling) \n |
| /// 0x1F: True (unordered, signaling) |
| /// \returns A 128-bit vector of [2 x double] containing the comparison results. |
| #define _mm_cmp_pd(a, b, c) \ |
| ((__m128d)__builtin_ia32_cmppd((__v2df)(__m128d)(a), \ |
| (__v2df)(__m128d)(b), (c))) |
| |
| /// Compares each of the corresponding values of two 128-bit vectors of |
| /// [4 x float], using the operation specified by the immediate integer |
| /// operand. |
| /// |
| /// Returns a [4 x float] vector consisting of four floats corresponding to |
| /// the four comparison results: zero if the comparison is false, and all 1's |
| /// if the comparison is true. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m128 _mm_cmp_ps(__m128 a, __m128 b, const int c); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VCMPPS </c> instruction. |
| /// |
| /// \param a |
| /// A 128-bit vector of [4 x float]. |
| /// \param b |
| /// A 128-bit vector of [4 x float]. |
| /// \param c |
| /// An immediate integer operand, with bits [4:0] specifying which comparison |
| /// operation to use: \n |
| /// 0x00: Equal (ordered, non-signaling) \n |
| /// 0x01: Less-than (ordered, signaling) \n |
| /// 0x02: Less-than-or-equal (ordered, signaling) \n |
| /// 0x03: Unordered (non-signaling) \n |
| /// 0x04: Not-equal (unordered, non-signaling) \n |
| /// 0x05: Not-less-than (unordered, signaling) \n |
| /// 0x06: Not-less-than-or-equal (unordered, signaling) \n |
| /// 0x07: Ordered (non-signaling) \n |
| /// 0x08: Equal (unordered, non-signaling) \n |
| /// 0x09: Not-greater-than-or-equal (unordered, signaling) \n |
| /// 0x0A: Not-greater-than (unordered, signaling) \n |
| /// 0x0B: False (ordered, non-signaling) \n |
| /// 0x0C: Not-equal (ordered, non-signaling) \n |
| /// 0x0D: Greater-than-or-equal (ordered, signaling) \n |
| /// 0x0E: Greater-than (ordered, signaling) \n |
| /// 0x0F: True (unordered, non-signaling) \n |
| /// 0x10: Equal (ordered, signaling) \n |
| /// 0x11: Less-than (ordered, non-signaling) \n |
| /// 0x12: Less-than-or-equal (ordered, non-signaling) \n |
| /// 0x13: Unordered (signaling) \n |
| /// 0x14: Not-equal (unordered, signaling) \n |
| /// 0x15: Not-less-than (unordered, non-signaling) \n |
| /// 0x16: Not-less-than-or-equal (unordered, non-signaling) \n |
| /// 0x17: Ordered (signaling) \n |
| /// 0x18: Equal (unordered, signaling) \n |
| /// 0x19: Not-greater-than-or-equal (unordered, non-signaling) \n |
| /// 0x1A: Not-greater-than (unordered, non-signaling) \n |
| /// 0x1B: False (ordered, signaling) \n |
| /// 0x1C: Not-equal (ordered, signaling) \n |
| /// 0x1D: Greater-than-or-equal (ordered, non-signaling) \n |
| /// 0x1E: Greater-than (ordered, non-signaling) \n |
| /// 0x1F: True (unordered, signaling) |
| /// \returns A 128-bit vector of [4 x float] containing the comparison results. |
| #define _mm_cmp_ps(a, b, c) \ |
| ((__m128)__builtin_ia32_cmpps((__v4sf)(__m128)(a), \ |
| (__v4sf)(__m128)(b), (c))) |
| |
| /// Compares each of the corresponding double-precision values of two |
| /// 256-bit vectors of [4 x double], using the operation specified by the |
| /// immediate integer operand. |
| /// |
| /// Returns a [4 x double] vector consisting of four doubles corresponding to |
| /// the four comparison results: zero if the comparison is false, and all 1's |
| /// if the comparison is true. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256d _mm256_cmp_pd(__m256d a, __m256d b, const int c); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VCMPPD </c> instruction. |
| /// |
| /// \param a |
| /// A 256-bit vector of [4 x double]. |
| /// \param b |
| /// A 256-bit vector of [4 x double]. |
| /// \param c |
| /// An immediate integer operand, with bits [4:0] specifying which comparison |
| /// operation to use: \n |
| /// 0x00: Equal (ordered, non-signaling) \n |
| /// 0x01: Less-than (ordered, signaling) \n |
| /// 0x02: Less-than-or-equal (ordered, signaling) \n |
| /// 0x03: Unordered (non-signaling) \n |
| /// 0x04: Not-equal (unordered, non-signaling) \n |
| /// 0x05: Not-less-than (unordered, signaling) \n |
| /// 0x06: Not-less-than-or-equal (unordered, signaling) \n |
| /// 0x07: Ordered (non-signaling) \n |
| /// 0x08: Equal (unordered, non-signaling) \n |
| /// 0x09: Not-greater-than-or-equal (unordered, signaling) \n |
| /// 0x0A: Not-greater-than (unordered, signaling) \n |
| /// 0x0B: False (ordered, non-signaling) \n |
| /// 0x0C: Not-equal (ordered, non-signaling) \n |
| /// 0x0D: Greater-than-or-equal (ordered, signaling) \n |
| /// 0x0E: Greater-than (ordered, signaling) \n |
| /// 0x0F: True (unordered, non-signaling) \n |
| /// 0x10: Equal (ordered, signaling) \n |
| /// 0x11: Less-than (ordered, non-signaling) \n |
| /// 0x12: Less-than-or-equal (ordered, non-signaling) \n |
| /// 0x13: Unordered (signaling) \n |
| /// 0x14: Not-equal (unordered, signaling) \n |
| /// 0x15: Not-less-than (unordered, non-signaling) \n |
| /// 0x16: Not-less-than-or-equal (unordered, non-signaling) \n |
| /// 0x17: Ordered (signaling) \n |
| /// 0x18: Equal (unordered, signaling) \n |
| /// 0x19: Not-greater-than-or-equal (unordered, non-signaling) \n |
| /// 0x1A: Not-greater-than (unordered, non-signaling) \n |
| /// 0x1B: False (ordered, signaling) \n |
| /// 0x1C: Not-equal (ordered, signaling) \n |
| /// 0x1D: Greater-than-or-equal (ordered, non-signaling) \n |
| /// 0x1E: Greater-than (ordered, non-signaling) \n |
| /// 0x1F: True (unordered, signaling) |
| /// \returns A 256-bit vector of [4 x double] containing the comparison results. |
| #define _mm256_cmp_pd(a, b, c) \ |
| ((__m256d)__builtin_ia32_cmppd256((__v4df)(__m256d)(a), \ |
| (__v4df)(__m256d)(b), (c))) |
| |
| /// Compares each of the corresponding values of two 256-bit vectors of |
| /// [8 x float], using the operation specified by the immediate integer |
| /// operand. |
| /// |
| /// Returns a [8 x float] vector consisting of eight floats corresponding to |
| /// the eight comparison results: zero if the comparison is false, and all |
| /// 1's if the comparison is true. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m256 _mm256_cmp_ps(__m256 a, __m256 b, const int c); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VCMPPS </c> instruction. |
| /// |
| /// \param a |
| /// A 256-bit vector of [8 x float]. |
| /// \param b |
| /// A 256-bit vector of [8 x float]. |
| /// \param c |
| /// An immediate integer operand, with bits [4:0] specifying which comparison |
| /// operation to use: \n |
| /// 0x00: Equal (ordered, non-signaling) \n |
| /// 0x01: Less-than (ordered, signaling) \n |
| /// 0x02: Less-than-or-equal (ordered, signaling) \n |
| /// 0x03: Unordered (non-signaling) \n |
| /// 0x04: Not-equal (unordered, non-signaling) \n |
| /// 0x05: Not-less-than (unordered, signaling) \n |
| /// 0x06: Not-less-than-or-equal (unordered, signaling) \n |
| /// 0x07: Ordered (non-signaling) \n |
| /// 0x08: Equal (unordered, non-signaling) \n |
| /// 0x09: Not-greater-than-or-equal (unordered, signaling) \n |
| /// 0x0A: Not-greater-than (unordered, signaling) \n |
| /// 0x0B: False (ordered, non-signaling) \n |
| /// 0x0C: Not-equal (ordered, non-signaling) \n |
| /// 0x0D: Greater-than-or-equal (ordered, signaling) \n |
| /// 0x0E: Greater-than (ordered, signaling) \n |
| /// 0x0F: True (unordered, non-signaling) \n |
| /// 0x10: Equal (ordered, signaling) \n |
| /// 0x11: Less-than (ordered, non-signaling) \n |
| /// 0x12: Less-than-or-equal (ordered, non-signaling) \n |
| /// 0x13: Unordered (signaling) \n |
| /// 0x14: Not-equal (unordered, signaling) \n |
| /// 0x15: Not-less-than (unordered, non-signaling) \n |
| /// 0x16: Not-less-than-or-equal (unordered, non-signaling) \n |
| /// 0x17: Ordered (signaling) \n |
| /// 0x18: Equal (unordered, signaling) \n |
| /// 0x19: Not-greater-than-or-equal (unordered, non-signaling) \n |
| /// 0x1A: Not-greater-than (unordered, non-signaling) \n |
| /// 0x1B: False (ordered, signaling) \n |
| /// 0x1C: Not-equal (ordered, signaling) \n |
| /// 0x1D: Greater-than-or-equal (ordered, non-signaling) \n |
| /// 0x1E: Greater-than (ordered, non-signaling) \n |
| /// 0x1F: True (unordered, signaling) |
| /// \returns A 256-bit vector of [8 x float] containing the comparison results. |
| #define _mm256_cmp_ps(a, b, c) \ |
| ((__m256)__builtin_ia32_cmpps256((__v8sf)(__m256)(a), \ |
| (__v8sf)(__m256)(b), (c))) |
| |
| /// Compares each of the corresponding scalar double-precision values of |
| /// two 128-bit vectors of [2 x double], using the operation specified by the |
| /// immediate integer operand. |
| /// |
| /// If the result is true, all 64 bits of the destination vector are set; |
| /// otherwise they are cleared. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m128d _mm_cmp_sd(__m128d a, __m128d b, const int c); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VCMPSD </c> instruction. |
| /// |
| /// \param a |
| /// A 128-bit vector of [2 x double]. |
| /// \param b |
| /// A 128-bit vector of [2 x double]. |
| /// \param c |
| /// An immediate integer operand, with bits [4:0] specifying which comparison |
| /// operation to use: \n |
| /// 0x00: Equal (ordered, non-signaling) \n |
| /// 0x01: Less-than (ordered, signaling) \n |
| /// 0x02: Less-than-or-equal (ordered, signaling) \n |
| /// 0x03: Unordered (non-signaling) \n |
| /// 0x04: Not-equal (unordered, non-signaling) \n |
| /// 0x05: Not-less-than (unordered, signaling) \n |
| /// 0x06: Not-less-than-or-equal (unordered, signaling) \n |
| /// 0x07: Ordered (non-signaling) \n |
| /// 0x08: Equal (unordered, non-signaling) \n |
| /// 0x09: Not-greater-than-or-equal (unordered, signaling) \n |
| /// 0x0A: Not-greater-than (unordered, signaling) \n |
| /// 0x0B: False (ordered, non-signaling) \n |
| /// 0x0C: Not-equal (ordered, non-signaling) \n |
| /// 0x0D: Greater-than-or-equal (ordered, signaling) \n |
| /// 0x0E: Greater-than (ordered, signaling) \n |
| /// 0x0F: True (unordered, non-signaling) \n |
| /// 0x10: Equal (ordered, signaling) \n |
| /// 0x11: Less-than (ordered, non-signaling) \n |
| /// 0x12: Less-than-or-equal (ordered, non-signaling) \n |
| /// 0x13: Unordered (signaling) \n |
| /// 0x14: Not-equal (unordered, signaling) \n |
| /// 0x15: Not-less-than (unordered, non-signaling) \n |
| /// 0x16: Not-less-than-or-equal (unordered, non-signaling) \n |
| /// 0x17: Ordered (signaling) \n |
| /// 0x18: Equal (unordered, signaling) \n |
| /// 0x19: Not-greater-than-or-equal (unordered, non-signaling) \n |
| /// 0x1A: Not-greater-than (unordered, non-signaling) \n |
| /// 0x1B: False (ordered, signaling) \n |
| /// 0x1C: Not-equal (ordered, signaling) \n |
| /// 0x1D: Greater-than-or-equal (ordered, non-signaling) \n |
| /// 0x1E: Greater-than (ordered, non-signaling) \n |
| /// 0x1F: True (unordered, signaling) |
| /// \returns A 128-bit vector of [2 x double] containing the comparison results. |
| #define _mm_cmp_sd(a, b, c) \ |
| ((__m128d)__builtin_ia32_cmpsd((__v2df)(__m128d)(a), \ |
| (__v2df)(__m128d)(b), (c))) |
| |
| /// Compares each of the corresponding scalar values of two 128-bit |
| /// vectors of [4 x float], using the operation specified by the immediate |
| /// integer operand. |
| /// |
| /// If the result is true, all 32 bits of the destination vector are set; |
| /// otherwise they are cleared. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// \code |
| /// __m128 _mm_cmp_ss(__m128 a, __m128 b, const int c); |
| /// \endcode |
| /// |
| /// This intrinsic corresponds to the <c> VCMPSS </c> instruction. |
| /// |
| /// \param a |
| /// A 128-bit vector of [4 x float]. |
| /// \param b |
| /// A 128-bit vector of [4 x float]. |
| /// \param c |
| /// An immediate integer operand, with bits [4:0] specifying which comparison |
| /// operation to use: \n |
| /// 0x00: Equal (ordered, non-signaling) \n |
| /// 0x01: Less-than (ordered, signaling) \n |
| /// 0x02: Less-than-or-equal (ordered, signaling) \n |
| /// 0x03: Unordered (non-signaling) \n |
| /// 0x04: Not-equal (unordered, non-signaling) \n |
| /// 0x05: Not-less-than (unordered, signaling) \n |
| /// 0x06: Not-less-than-or-equal (unordered, signaling) \n |
| /// 0x07: Ordered (non-signaling) \n |
| /// 0x08: Equal (unordered, non-signaling) \n |
| /// 0x09: Not-greater-than-or-equal (unordered, signaling) \n |
| /// 0x0A: Not-greater-than (unordered, signaling) \n |
| /// 0x0B: False (ordered, non-signaling) \n |
| /// 0x0C: Not-equal (ordered, non-signaling) \n |
| /// 0x0D: Greater-than-or-equal (ordered, signaling) \n |
| /// 0x0E: Greater-than (ordered, signaling) \n |
| /// 0x0F: True (unordered, non-signaling) \n |
| /// 0x10: Equal (ordered, signaling) \n |
| /// 0x11: Less-than (ordered, non-signaling) \n |
| /// 0x12: Less-than-or-equal (ordered, non-signaling) \n |
| /// 0x13: Unordered (signaling) \n |
| /// 0x14: Not-equal (unordered, signaling) \n |
| /// 0x15: Not-less-than (unordered, non-signaling) \n |
| /// 0x16: Not-less-than-or-equal (unordered, non-signaling) \n |
| /// 0x17: Ordered (signaling) \n |
| /// 0x18: Equal (unordered, signaling) \n |
| /// 0x19: Not-greater-than-or-equal (unordered, non-signaling) \n |
| /// 0x1A: Not-greater-than (unordered, non-signaling) \n |
| /// 0x1B: False (ordered, signaling) \n |
| /// 0x1C: Not-equal (ordered, signaling) \n |
| /// 0x1D: Greater-than-or-equal (ordered, non-signaling) \n |
| /// 0x1E: Greater-than (ordered, non-signaling) \n |
| /// 0x1F: True (unordered, signaling) |
| /// \returns A 128-bit vector of [4 x float] containing the comparison results. |
| #define _mm_cmp_ss(a, b, c) \ |
| ((__m128)__builtin_ia32_cmpss((__v4sf)(__m128)(a), \ |
| (__v4sf)(__m128)(b), (c))) |
| |
| /// Takes a [8 x i32] vector and returns the vector element value |
| /// indexed by the immediate constant operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VEXTRACTF128+COMPOSITE </c> |
| /// instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x i32]. |
| /// \param __imm |
| /// An immediate integer operand with bits [2:0] determining which vector |
| /// element is extracted and returned. |
| /// \returns A 32-bit integer containing the extracted 32 bits of extended |
| /// packed data. |
| #define _mm256_extract_epi32(X, N) \ |
| ((int)__builtin_ia32_vec_ext_v8si((__v8si)(__m256i)(X), (int)(N))) |
| |
| /// Takes a [16 x i16] vector and returns the vector element value |
| /// indexed by the immediate constant operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VEXTRACTF128+COMPOSITE </c> |
| /// instruction. |
| /// |
| /// \param __a |
| /// A 256-bit integer vector of [16 x i16]. |
| /// \param __imm |
| /// An immediate integer operand with bits [3:0] determining which vector |
| /// element is extracted and returned. |
| /// \returns A 32-bit integer containing the extracted 16 bits of zero extended |
| /// packed data. |
| #define _mm256_extract_epi16(X, N) \ |
| ((int)(unsigned short)__builtin_ia32_vec_ext_v16hi((__v16hi)(__m256i)(X), \ |
| (int)(N))) |
| |
| /// Takes a [32 x i8] vector and returns the vector element value |
| /// indexed by the immediate constant operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VEXTRACTF128+COMPOSITE </c> |
| /// instruction. |
| /// |
| /// \param __a |
| /// A 256-bit integer vector of [32 x i8]. |
| /// \param __imm |
| /// An immediate integer operand with bits [4:0] determining which vector |
| /// element is extracted and returned. |
| /// \returns A 32-bit integer containing the extracted 8 bits of zero extended |
| /// packed data. |
| #define _mm256_extract_epi8(X, N) \ |
| ((int)(unsigned char)__builtin_ia32_vec_ext_v32qi((__v32qi)(__m256i)(X), \ |
| (int)(N))) |
| |
| #ifdef __x86_64__ |
| /// Takes a [4 x i64] vector and returns the vector element value |
| /// indexed by the immediate constant operand. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VEXTRACTF128+COMPOSITE </c> |
| /// instruction. |
| /// |
| /// \param __a |
| /// A 256-bit integer vector of [4 x i64]. |
| /// \param __imm |
| /// An immediate integer operand with bits [1:0] determining which vector |
| /// element is extracted and returned. |
| /// \returns A 64-bit integer containing the extracted 64 bits of extended |
| /// packed data. |
| #define _mm256_extract_epi64(X, N) \ |
| ((long long)__builtin_ia32_vec_ext_v4di((__v4di)(__m256i)(X), (int)(N))) |
| #endif |
| |
| /// Takes a [8 x i32] vector and replaces the vector element value |
| /// indexed by the immediate constant operand by a new value. Returns the |
| /// modified vector. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VINSERTF128+COMPOSITE </c> |
| /// instruction. |
| /// |
| /// \param __a |
| /// A vector of [8 x i32] to be used by the insert operation. |
| /// \param __b |
| /// An integer value. The replacement value for the insert operation. |
| /// \param __imm |
| /// An immediate integer specifying the index of the vector element to be |
| /// replaced. |
| /// \returns A copy of vector \a __a, after replacing its element indexed by |
| /// \a __imm with \a __b. |
| #define _mm256_insert_epi32(X, I, N) \ |
| ((__m256i)__builtin_ia32_vec_set_v8si((__v8si)(__m256i)(X), \ |
| (int)(I), (int)(N))) |
| |
| |
| /// Takes a [16 x i16] vector and replaces the vector element value |
| /// indexed by the immediate constant operand with a new value. Returns the |
| /// modified vector. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VINSERTF128+COMPOSITE </c> |
| /// instruction. |
| /// |
| /// \param __a |
| /// A vector of [16 x i16] to be used by the insert operation. |
| /// \param __b |
| /// An i16 integer value. The replacement value for the insert operation. |
| /// \param __imm |
| /// An immediate integer specifying the index of the vector element to be |
| /// replaced. |
| /// \returns A copy of vector \a __a, after replacing its element indexed by |
| /// \a __imm with \a __b. |
| #define _mm256_insert_epi16(X, I, N) \ |
| ((__m256i)__builtin_ia32_vec_set_v16hi((__v16hi)(__m256i)(X), \ |
| (int)(I), (int)(N))) |
| |
| /// Takes a [32 x i8] vector and replaces the vector element value |
| /// indexed by the immediate constant operand with a new value. Returns the |
| /// modified vector. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VINSERTF128+COMPOSITE </c> |
| /// instruction. |
| /// |
| /// \param __a |
| /// A vector of [32 x i8] to be used by the insert operation. |
| /// \param __b |
| /// An i8 integer value. The replacement value for the insert operation. |
| /// \param __imm |
| /// An immediate integer specifying the index of the vector element to be |
| /// replaced. |
| /// \returns A copy of vector \a __a, after replacing its element indexed by |
| /// \a __imm with \a __b. |
| #define _mm256_insert_epi8(X, I, N) \ |
| ((__m256i)__builtin_ia32_vec_set_v32qi((__v32qi)(__m256i)(X), \ |
| (int)(I), (int)(N))) |
| |
| #ifdef __x86_64__ |
| /// Takes a [4 x i64] vector and replaces the vector element value |
| /// indexed by the immediate constant operand with a new value. Returns the |
| /// modified vector. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VINSERTF128+COMPOSITE </c> |
| /// instruction. |
| /// |
| /// \param __a |
| /// A vector of [4 x i64] to be used by the insert operation. |
| /// \param __b |
| /// A 64-bit integer value. The replacement value for the insert operation. |
| /// \param __imm |
| /// An immediate integer specifying the index of the vector element to be |
| /// replaced. |
| /// \returns A copy of vector \a __a, after replacing its element indexed by |
| /// \a __imm with \a __b. |
| #define _mm256_insert_epi64(X, I, N) \ |
| ((__m256i)__builtin_ia32_vec_set_v4di((__v4di)(__m256i)(X), \ |
| (long long)(I), (int)(N))) |
| #endif |
| |
| /* Conversion */ |
| /// Converts a vector of [4 x i32] into a vector of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VCVTDQ2PD </c> instruction. |
| /// |
| /// \param __a |
| /// A 128-bit integer vector of [4 x i32]. |
| /// \returns A 256-bit vector of [4 x double] containing the converted values. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_cvtepi32_pd(__m128i __a) |
| { |
| return (__m256d)__builtin_convertvector((__v4si)__a, __v4df); |
| } |
| |
| /// Converts a vector of [8 x i32] into a vector of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VCVTDQ2PS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit integer vector. |
| /// \returns A 256-bit vector of [8 x float] containing the converted values. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_cvtepi32_ps(__m256i __a) |
| { |
| return (__m256)__builtin_convertvector((__v8si)__a, __v8sf); |
| } |
| |
| /// Converts a 256-bit vector of [4 x double] into a 128-bit vector of |
| /// [4 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VCVTPD2PS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double]. |
| /// \returns A 128-bit vector of [4 x float] containing the converted values. |
| static __inline __m128 __DEFAULT_FN_ATTRS |
| _mm256_cvtpd_ps(__m256d __a) |
| { |
| return (__m128)__builtin_ia32_cvtpd2ps256((__v4df) __a); |
| } |
| |
| /// Converts a vector of [8 x float] into a vector of [8 x i32]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VCVTPS2DQ </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. |
| /// \returns A 256-bit integer vector containing the converted values. |
| static __inline __m256i __DEFAULT_FN_ATTRS |
| _mm256_cvtps_epi32(__m256 __a) |
| { |
| return (__m256i)__builtin_ia32_cvtps2dq256((__v8sf) __a); |
| } |
| |
| /// Converts a 128-bit vector of [4 x float] into a 256-bit vector of [4 |
| /// x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VCVTPS2PD </c> instruction. |
| /// |
| /// \param __a |
| /// A 128-bit vector of [4 x float]. |
| /// \returns A 256-bit vector of [4 x double] containing the converted values. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_cvtps_pd(__m128 __a) |
| { |
| return (__m256d)__builtin_convertvector((__v4sf)__a, __v4df); |
| } |
| |
| /// Converts a 256-bit vector of [4 x double] into a 128-bit vector of [4 |
| /// x i32], truncating the result by rounding towards zero when it is |
| /// inexact. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VCVTTPD2DQ </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double]. |
| /// \returns A 128-bit integer vector containing the converted values. |
| static __inline __m128i __DEFAULT_FN_ATTRS |
| _mm256_cvttpd_epi32(__m256d __a) |
| { |
| return (__m128i)__builtin_ia32_cvttpd2dq256((__v4df) __a); |
| } |
| |
| /// Converts a 256-bit vector of [4 x double] into a 128-bit vector of [4 |
| /// x i32]. When a conversion is inexact, the value returned is rounded |
| /// according to the rounding control bits in the MXCSR register. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VCVTPD2DQ </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double]. |
| /// \returns A 128-bit integer vector containing the converted values. |
| static __inline __m128i __DEFAULT_FN_ATTRS |
| _mm256_cvtpd_epi32(__m256d __a) |
| { |
| return (__m128i)__builtin_ia32_cvtpd2dq256((__v4df) __a); |
| } |
| |
| /// Converts a vector of [8 x float] into a vector of [8 x i32], |
| /// truncating the result by rounding towards zero when it is inexact. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VCVTTPS2DQ </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. |
| /// \returns A 256-bit integer vector containing the converted values. |
| static __inline __m256i __DEFAULT_FN_ATTRS |
| _mm256_cvttps_epi32(__m256 __a) |
| { |
| return (__m256i)__builtin_ia32_cvttps2dq256((__v8sf) __a); |
| } |
| |
| /// Returns the first element of the input vector of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic is a utility function and does not correspond to a specific |
| /// instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double]. |
| /// \returns A 64 bit double containing the first element of the input vector. |
| static __inline double __DEFAULT_FN_ATTRS |
| _mm256_cvtsd_f64(__m256d __a) |
| { |
| return __a[0]; |
| } |
| |
| /// Returns the first element of the input vector of [8 x i32]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic is a utility function and does not correspond to a specific |
| /// instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x i32]. |
| /// \returns A 32 bit integer containing the first element of the input vector. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_cvtsi256_si32(__m256i __a) |
| { |
| __v8si __b = (__v8si)__a; |
| return __b[0]; |
| } |
| |
| /// Returns the first element of the input vector of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic is a utility function and does not correspond to a specific |
| /// instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. |
| /// \returns A 32 bit float containing the first element of the input vector. |
| static __inline float __DEFAULT_FN_ATTRS |
| _mm256_cvtss_f32(__m256 __a) |
| { |
| return __a[0]; |
| } |
| |
| /* Vector replicate */ |
| /// Moves and duplicates odd-indexed values from a 256-bit vector of |
| /// [8 x float] to float values in a 256-bit vector of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVSHDUP </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. \n |
| /// Bits [255:224] of \a __a are written to bits [255:224] and [223:192] of |
| /// the return value. \n |
| /// Bits [191:160] of \a __a are written to bits [191:160] and [159:128] of |
| /// the return value. \n |
| /// Bits [127:96] of \a __a are written to bits [127:96] and [95:64] of the |
| /// return value. \n |
| /// Bits [63:32] of \a __a are written to bits [63:32] and [31:0] of the |
| /// return value. |
| /// \returns A 256-bit vector of [8 x float] containing the moved and duplicated |
| /// values. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_movehdup_ps(__m256 __a) |
| { |
| return __builtin_shufflevector((__v8sf)__a, (__v8sf)__a, 1, 1, 3, 3, 5, 5, 7, 7); |
| } |
| |
| /// Moves and duplicates even-indexed values from a 256-bit vector of |
| /// [8 x float] to float values in a 256-bit vector of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVSLDUP </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. \n |
| /// Bits [223:192] of \a __a are written to bits [255:224] and [223:192] of |
| /// the return value. \n |
| /// Bits [159:128] of \a __a are written to bits [191:160] and [159:128] of |
| /// the return value. \n |
| /// Bits [95:64] of \a __a are written to bits [127:96] and [95:64] of the |
| /// return value. \n |
| /// Bits [31:0] of \a __a are written to bits [63:32] and [31:0] of the |
| /// return value. |
| /// \returns A 256-bit vector of [8 x float] containing the moved and duplicated |
| /// values. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_moveldup_ps(__m256 __a) |
| { |
| return __builtin_shufflevector((__v8sf)__a, (__v8sf)__a, 0, 0, 2, 2, 4, 4, 6, 6); |
| } |
| |
| /// Moves and duplicates double-precision floating point values from a |
| /// 256-bit vector of [4 x double] to double-precision values in a 256-bit |
| /// vector of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVDDUP </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double]. \n |
| /// Bits [63:0] of \a __a are written to bits [127:64] and [63:0] of the |
| /// return value. \n |
| /// Bits [191:128] of \a __a are written to bits [255:192] and [191:128] of |
| /// the return value. |
| /// \returns A 256-bit vector of [4 x double] containing the moved and |
| /// duplicated values. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_movedup_pd(__m256d __a) |
| { |
| return __builtin_shufflevector((__v4df)__a, (__v4df)__a, 0, 0, 2, 2); |
| } |
| |
| /* Unpack and Interleave */ |
| /// Unpacks the odd-indexed vector elements from two 256-bit vectors of |
| /// [4 x double] and interleaves them into a 256-bit vector of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VUNPCKHPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit floating-point vector of [4 x double]. \n |
| /// Bits [127:64] are written to bits [63:0] of the return value. \n |
| /// Bits [255:192] are written to bits [191:128] of the return value. \n |
| /// \param __b |
| /// A 256-bit floating-point vector of [4 x double]. \n |
| /// Bits [127:64] are written to bits [127:64] of the return value. \n |
| /// Bits [255:192] are written to bits [255:192] of the return value. \n |
| /// \returns A 256-bit vector of [4 x double] containing the interleaved values. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_unpackhi_pd(__m256d __a, __m256d __b) |
| { |
| return __builtin_shufflevector((__v4df)__a, (__v4df)__b, 1, 5, 1+2, 5+2); |
| } |
| |
| /// Unpacks the even-indexed vector elements from two 256-bit vectors of |
| /// [4 x double] and interleaves them into a 256-bit vector of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VUNPCKLPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit floating-point vector of [4 x double]. \n |
| /// Bits [63:0] are written to bits [63:0] of the return value. \n |
| /// Bits [191:128] are written to bits [191:128] of the return value. |
| /// \param __b |
| /// A 256-bit floating-point vector of [4 x double]. \n |
| /// Bits [63:0] are written to bits [127:64] of the return value. \n |
| /// Bits [191:128] are written to bits [255:192] of the return value. \n |
| /// \returns A 256-bit vector of [4 x double] containing the interleaved values. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_unpacklo_pd(__m256d __a, __m256d __b) |
| { |
| return __builtin_shufflevector((__v4df)__a, (__v4df)__b, 0, 4, 0+2, 4+2); |
| } |
| |
| /// Unpacks the 32-bit vector elements 2, 3, 6 and 7 from each of the |
| /// two 256-bit vectors of [8 x float] and interleaves them into a 256-bit |
| /// vector of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VUNPCKHPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. \n |
| /// Bits [95:64] are written to bits [31:0] of the return value. \n |
| /// Bits [127:96] are written to bits [95:64] of the return value. \n |
| /// Bits [223:192] are written to bits [159:128] of the return value. \n |
| /// Bits [255:224] are written to bits [223:192] of the return value. |
| /// \param __b |
| /// A 256-bit vector of [8 x float]. \n |
| /// Bits [95:64] are written to bits [63:32] of the return value. \n |
| /// Bits [127:96] are written to bits [127:96] of the return value. \n |
| /// Bits [223:192] are written to bits [191:160] of the return value. \n |
| /// Bits [255:224] are written to bits [255:224] of the return value. |
| /// \returns A 256-bit vector of [8 x float] containing the interleaved values. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_unpackhi_ps(__m256 __a, __m256 __b) |
| { |
| return __builtin_shufflevector((__v8sf)__a, (__v8sf)__b, 2, 10, 2+1, 10+1, 6, 14, 6+1, 14+1); |
| } |
| |
| /// Unpacks the 32-bit vector elements 0, 1, 4 and 5 from each of the |
| /// two 256-bit vectors of [8 x float] and interleaves them into a 256-bit |
| /// vector of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VUNPCKLPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. \n |
| /// Bits [31:0] are written to bits [31:0] of the return value. \n |
| /// Bits [63:32] are written to bits [95:64] of the return value. \n |
| /// Bits [159:128] are written to bits [159:128] of the return value. \n |
| /// Bits [191:160] are written to bits [223:192] of the return value. |
| /// \param __b |
| /// A 256-bit vector of [8 x float]. \n |
| /// Bits [31:0] are written to bits [63:32] of the return value. \n |
| /// Bits [63:32] are written to bits [127:96] of the return value. \n |
| /// Bits [159:128] are written to bits [191:160] of the return value. \n |
| /// Bits [191:160] are written to bits [255:224] of the return value. |
| /// \returns A 256-bit vector of [8 x float] containing the interleaved values. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_unpacklo_ps(__m256 __a, __m256 __b) |
| { |
| return __builtin_shufflevector((__v8sf)__a, (__v8sf)__b, 0, 8, 0+1, 8+1, 4, 12, 4+1, 12+1); |
| } |
| |
| /* Bit Test */ |
| /// Given two 128-bit floating-point vectors of [2 x double], perform an |
| /// element-by-element comparison of the double-precision element in the |
| /// first source vector and the corresponding element in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns the value of the ZF flag. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 128-bit vector of [2 x double]. |
| /// \param __b |
| /// A 128-bit vector of [2 x double]. |
| /// \returns the ZF flag in the EFLAGS register. |
| static __inline int __DEFAULT_FN_ATTRS128 |
| _mm_testz_pd(__m128d __a, __m128d __b) |
| { |
| return __builtin_ia32_vtestzpd((__v2df)__a, (__v2df)__b); |
| } |
| |
| /// Given two 128-bit floating-point vectors of [2 x double], perform an |
| /// element-by-element comparison of the double-precision element in the |
| /// first source vector and the corresponding element in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns the value of the CF flag. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 128-bit vector of [2 x double]. |
| /// \param __b |
| /// A 128-bit vector of [2 x double]. |
| /// \returns the CF flag in the EFLAGS register. |
| static __inline int __DEFAULT_FN_ATTRS128 |
| _mm_testc_pd(__m128d __a, __m128d __b) |
| { |
| return __builtin_ia32_vtestcpd((__v2df)__a, (__v2df)__b); |
| } |
| |
| /// Given two 128-bit floating-point vectors of [2 x double], perform an |
| /// element-by-element comparison of the double-precision element in the |
| /// first source vector and the corresponding element in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns 1 if both the ZF and CF flags are set to 0, |
| /// otherwise it returns 0. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 128-bit vector of [2 x double]. |
| /// \param __b |
| /// A 128-bit vector of [2 x double]. |
| /// \returns 1 if both the ZF and CF flags are set to 0, otherwise returns 0. |
| static __inline int __DEFAULT_FN_ATTRS128 |
| _mm_testnzc_pd(__m128d __a, __m128d __b) |
| { |
| return __builtin_ia32_vtestnzcpd((__v2df)__a, (__v2df)__b); |
| } |
| |
| /// Given two 128-bit floating-point vectors of [4 x float], perform an |
| /// element-by-element comparison of the single-precision element in the |
| /// first source vector and the corresponding element in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns the value of the ZF flag. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 128-bit vector of [4 x float]. |
| /// \param __b |
| /// A 128-bit vector of [4 x float]. |
| /// \returns the ZF flag. |
| static __inline int __DEFAULT_FN_ATTRS128 |
| _mm_testz_ps(__m128 __a, __m128 __b) |
| { |
| return __builtin_ia32_vtestzps((__v4sf)__a, (__v4sf)__b); |
| } |
| |
| /// Given two 128-bit floating-point vectors of [4 x float], perform an |
| /// element-by-element comparison of the single-precision element in the |
| /// first source vector and the corresponding element in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns the value of the CF flag. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 128-bit vector of [4 x float]. |
| /// \param __b |
| /// A 128-bit vector of [4 x float]. |
| /// \returns the CF flag. |
| static __inline int __DEFAULT_FN_ATTRS128 |
| _mm_testc_ps(__m128 __a, __m128 __b) |
| { |
| return __builtin_ia32_vtestcps((__v4sf)__a, (__v4sf)__b); |
| } |
| |
| /// Given two 128-bit floating-point vectors of [4 x float], perform an |
| /// element-by-element comparison of the single-precision element in the |
| /// first source vector and the corresponding element in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns 1 if both the ZF and CF flags are set to 0, |
| /// otherwise it returns 0. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 128-bit vector of [4 x float]. |
| /// \param __b |
| /// A 128-bit vector of [4 x float]. |
| /// \returns 1 if both the ZF and CF flags are set to 0, otherwise returns 0. |
| static __inline int __DEFAULT_FN_ATTRS128 |
| _mm_testnzc_ps(__m128 __a, __m128 __b) |
| { |
| return __builtin_ia32_vtestnzcps((__v4sf)__a, (__v4sf)__b); |
| } |
| |
| /// Given two 256-bit floating-point vectors of [4 x double], perform an |
| /// element-by-element comparison of the double-precision elements in the |
| /// first source vector and the corresponding elements in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns the value of the ZF flag. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double]. |
| /// \param __b |
| /// A 256-bit vector of [4 x double]. |
| /// \returns the ZF flag. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_testz_pd(__m256d __a, __m256d __b) |
| { |
| return __builtin_ia32_vtestzpd256((__v4df)__a, (__v4df)__b); |
| } |
| |
| /// Given two 256-bit floating-point vectors of [4 x double], perform an |
| /// element-by-element comparison of the double-precision elements in the |
| /// first source vector and the corresponding elements in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns the value of the CF flag. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double]. |
| /// \param __b |
| /// A 256-bit vector of [4 x double]. |
| /// \returns the CF flag. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_testc_pd(__m256d __a, __m256d __b) |
| { |
| return __builtin_ia32_vtestcpd256((__v4df)__a, (__v4df)__b); |
| } |
| |
| /// Given two 256-bit floating-point vectors of [4 x double], perform an |
| /// element-by-element comparison of the double-precision elements in the |
| /// first source vector and the corresponding elements in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of double-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns 1 if both the ZF and CF flags are set to 0, |
| /// otherwise it returns 0. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double]. |
| /// \param __b |
| /// A 256-bit vector of [4 x double]. |
| /// \returns 1 if both the ZF and CF flags are set to 0, otherwise returns 0. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_testnzc_pd(__m256d __a, __m256d __b) |
| { |
| return __builtin_ia32_vtestnzcpd256((__v4df)__a, (__v4df)__b); |
| } |
| |
| /// Given two 256-bit floating-point vectors of [8 x float], perform an |
| /// element-by-element comparison of the single-precision element in the |
| /// first source vector and the corresponding element in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns the value of the ZF flag. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. |
| /// \param __b |
| /// A 256-bit vector of [8 x float]. |
| /// \returns the ZF flag. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_testz_ps(__m256 __a, __m256 __b) |
| { |
| return __builtin_ia32_vtestzps256((__v8sf)__a, (__v8sf)__b); |
| } |
| |
| /// Given two 256-bit floating-point vectors of [8 x float], perform an |
| /// element-by-element comparison of the single-precision element in the |
| /// first source vector and the corresponding element in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns the value of the CF flag. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. |
| /// \param __b |
| /// A 256-bit vector of [8 x float]. |
| /// \returns the CF flag. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_testc_ps(__m256 __a, __m256 __b) |
| { |
| return __builtin_ia32_vtestcps256((__v8sf)__a, (__v8sf)__b); |
| } |
| |
| /// Given two 256-bit floating-point vectors of [8 x float], perform an |
| /// element-by-element comparison of the single-precision elements in the |
| /// first source vector and the corresponding elements in the second source |
| /// vector. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bits of both elements are 1, the ZF flag is set to 0. Otherwise the |
| /// ZF flag is set to 1. \n |
| /// If there is at least one pair of single-precision elements where the |
| /// sign-bit of the first element is 0 and the sign-bit of the second element |
| /// is 1, the CF flag is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns 1 if both the ZF and CF flags are set to 0, |
| /// otherwise it returns 0. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VTESTPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float]. |
| /// \param __b |
| /// A 256-bit vector of [8 x float]. |
| /// \returns 1 if both the ZF and CF flags are set to 0, otherwise returns 0. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_testnzc_ps(__m256 __a, __m256 __b) |
| { |
| return __builtin_ia32_vtestnzcps256((__v8sf)__a, (__v8sf)__b); |
| } |
| |
| /// Given two 256-bit integer vectors, perform a bit-by-bit comparison |
| /// of the two source vectors. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of bits where both bits are 1, the ZF flag |
| /// is set to 0. Otherwise the ZF flag is set to 1. \n |
| /// If there is at least one pair of bits where the bit from the first source |
| /// vector is 0 and the bit from the second source vector is 1, the CF flag |
| /// is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns the value of the ZF flag. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VPTEST </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit integer vector. |
| /// \param __b |
| /// A 256-bit integer vector. |
| /// \returns the ZF flag. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_testz_si256(__m256i __a, __m256i __b) |
| { |
| return __builtin_ia32_ptestz256((__v4di)__a, (__v4di)__b); |
| } |
| |
| /// Given two 256-bit integer vectors, perform a bit-by-bit comparison |
| /// of the two source vectors. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of bits where both bits are 1, the ZF flag |
| /// is set to 0. Otherwise the ZF flag is set to 1. \n |
| /// If there is at least one pair of bits where the bit from the first source |
| /// vector is 0 and the bit from the second source vector is 1, the CF flag |
| /// is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns the value of the CF flag. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VPTEST </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit integer vector. |
| /// \param __b |
| /// A 256-bit integer vector. |
| /// \returns the CF flag. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_testc_si256(__m256i __a, __m256i __b) |
| { |
| return __builtin_ia32_ptestc256((__v4di)__a, (__v4di)__b); |
| } |
| |
| /// Given two 256-bit integer vectors, perform a bit-by-bit comparison |
| /// of the two source vectors. |
| /// |
| /// The EFLAGS register is updated as follows: \n |
| /// If there is at least one pair of bits where both bits are 1, the ZF flag |
| /// is set to 0. Otherwise the ZF flag is set to 1. \n |
| /// If there is at least one pair of bits where the bit from the first source |
| /// vector is 0 and the bit from the second source vector is 1, the CF flag |
| /// is set to 0. Otherwise the CF flag is set to 1. \n |
| /// This intrinsic returns 1 if both the ZF and CF flags are set to 0, |
| /// otherwise it returns 0. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VPTEST </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit integer vector. |
| /// \param __b |
| /// A 256-bit integer vector. |
| /// \returns 1 if both the ZF and CF flags are set to 0, otherwise returns 0. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_testnzc_si256(__m256i __a, __m256i __b) |
| { |
| return __builtin_ia32_ptestnzc256((__v4di)__a, (__v4di)__b); |
| } |
| |
| /* Vector extract sign mask */ |
| /// Extracts the sign bits of double-precision floating point elements |
| /// in a 256-bit vector of [4 x double] and writes them to the lower order |
| /// bits of the return value. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVMSKPD </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing the double-precision |
| /// floating point values with sign bits to be extracted. |
| /// \returns The sign bits from the operand, written to bits [3:0]. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_movemask_pd(__m256d __a) |
| { |
| return __builtin_ia32_movmskpd256((__v4df)__a); |
| } |
| |
| /// Extracts the sign bits of single-precision floating point elements |
| /// in a 256-bit vector of [8 x float] and writes them to the lower order |
| /// bits of the return value. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVMSKPS </c> instruction. |
| /// |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing the single-precision floating |
| /// point values with sign bits to be extracted. |
| /// \returns The sign bits from the operand, written to bits [7:0]. |
| static __inline int __DEFAULT_FN_ATTRS |
| _mm256_movemask_ps(__m256 __a) |
| { |
| return __builtin_ia32_movmskps256((__v8sf)__a); |
| } |
| |
| /* Vector __zero */ |
| /// Zeroes the contents of all XMM or YMM registers. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VZEROALL </c> instruction. |
| static __inline void __attribute__((__always_inline__, __nodebug__, __target__("avx"))) |
| _mm256_zeroall(void) |
| { |
| __builtin_ia32_vzeroall(); |
| } |
| |
| /// Zeroes the upper 128 bits (bits 255:128) of all YMM registers. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VZEROUPPER </c> instruction. |
| static __inline void __attribute__((__always_inline__, __nodebug__, __target__("avx"))) |
| _mm256_zeroupper(void) |
| { |
| __builtin_ia32_vzeroupper(); |
| } |
| |
| /* Vector load with broadcast */ |
| /// Loads a scalar single-precision floating point value from the |
| /// specified address pointed to by \a __a and broadcasts it to the elements |
| /// of a [4 x float] vector. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VBROADCASTSS </c> instruction. |
| /// |
| /// \param __a |
| /// The single-precision floating point value to be broadcast. |
| /// \returns A 128-bit vector of [4 x float] whose 32-bit elements are set |
| /// equal to the broadcast value. |
| static __inline __m128 __DEFAULT_FN_ATTRS128 |
| _mm_broadcast_ss(float const *__a) |
| { |
| float __f = *__a; |
| return __extension__ (__m128)(__v4sf){ __f, __f, __f, __f }; |
| } |
| |
| /// Loads a scalar double-precision floating point value from the |
| /// specified address pointed to by \a __a and broadcasts it to the elements |
| /// of a [4 x double] vector. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VBROADCASTSD </c> instruction. |
| /// |
| /// \param __a |
| /// The double-precision floating point value to be broadcast. |
| /// \returns A 256-bit vector of [4 x double] whose 64-bit elements are set |
| /// equal to the broadcast value. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_broadcast_sd(double const *__a) |
| { |
| double __d = *__a; |
| return __extension__ (__m256d)(__v4df){ __d, __d, __d, __d }; |
| } |
| |
| /// Loads a scalar single-precision floating point value from the |
| /// specified address pointed to by \a __a and broadcasts it to the elements |
| /// of a [8 x float] vector. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VBROADCASTSS </c> instruction. |
| /// |
| /// \param __a |
| /// The single-precision floating point value to be broadcast. |
| /// \returns A 256-bit vector of [8 x float] whose 32-bit elements are set |
| /// equal to the broadcast value. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_broadcast_ss(float const *__a) |
| { |
| float __f = *__a; |
| return __extension__ (__m256)(__v8sf){ __f, __f, __f, __f, __f, __f, __f, __f }; |
| } |
| |
| /// Loads the data from a 128-bit vector of [2 x double] from the |
| /// specified address pointed to by \a __a and broadcasts it to 128-bit |
| /// elements in a 256-bit vector of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VBROADCASTF128 </c> instruction. |
| /// |
| /// \param __a |
| /// The 128-bit vector of [2 x double] to be broadcast. |
| /// \returns A 256-bit vector of [4 x double] whose 128-bit elements are set |
| /// equal to the broadcast value. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_broadcast_pd(__m128d const *__a) |
| { |
| __m128d __b = _mm_loadu_pd((const double *)__a); |
| return (__m256d)__builtin_shufflevector((__v2df)__b, (__v2df)__b, |
| 0, 1, 0, 1); |
| } |
| |
| /// Loads the data from a 128-bit vector of [4 x float] from the |
| /// specified address pointed to by \a __a and broadcasts it to 128-bit |
| /// elements in a 256-bit vector of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VBROADCASTF128 </c> instruction. |
| /// |
| /// \param __a |
| /// The 128-bit vector of [4 x float] to be broadcast. |
| /// \returns A 256-bit vector of [8 x float] whose 128-bit elements are set |
| /// equal to the broadcast value. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_broadcast_ps(__m128 const *__a) |
| { |
| __m128 __b = _mm_loadu_ps((const float *)__a); |
| return (__m256)__builtin_shufflevector((__v4sf)__b, (__v4sf)__b, |
| 0, 1, 2, 3, 0, 1, 2, 3); |
| } |
| |
| /* SIMD load ops */ |
| /// Loads 4 double-precision floating point values from a 32-byte aligned |
| /// memory location pointed to by \a __p into a vector of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVAPD </c> instruction. |
| /// |
| /// \param __p |
| /// A 32-byte aligned pointer to a memory location containing |
| /// double-precision floating point values. |
| /// \returns A 256-bit vector of [4 x double] containing the moved values. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_load_pd(double const *__p) |
| { |
| return *(const __m256d *)__p; |
| } |
| |
| /// Loads 8 single-precision floating point values from a 32-byte aligned |
| /// memory location pointed to by \a __p into a vector of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVAPS </c> instruction. |
| /// |
| /// \param __p |
| /// A 32-byte aligned pointer to a memory location containing float values. |
| /// \returns A 256-bit vector of [8 x float] containing the moved values. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_load_ps(float const *__p) |
| { |
| return *(const __m256 *)__p; |
| } |
| |
| /// Loads 4 double-precision floating point values from an unaligned |
| /// memory location pointed to by \a __p into a vector of [4 x double]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVUPD </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location containing double-precision floating |
| /// point values. |
| /// \returns A 256-bit vector of [4 x double] containing the moved values. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_loadu_pd(double const *__p) |
| { |
| struct __loadu_pd { |
| __m256d_u __v; |
| } __attribute__((__packed__, __may_alias__)); |
| return ((const struct __loadu_pd*)__p)->__v; |
| } |
| |
| /// Loads 8 single-precision floating point values from an unaligned |
| /// memory location pointed to by \a __p into a vector of [8 x float]. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVUPS </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location containing single-precision floating |
| /// point values. |
| /// \returns A 256-bit vector of [8 x float] containing the moved values. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_loadu_ps(float const *__p) |
| { |
| struct __loadu_ps { |
| __m256_u __v; |
| } __attribute__((__packed__, __may_alias__)); |
| return ((const struct __loadu_ps*)__p)->__v; |
| } |
| |
| /// Loads 256 bits of integer data from a 32-byte aligned memory |
| /// location pointed to by \a __p into elements of a 256-bit integer vector. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVDQA </c> instruction. |
| /// |
| /// \param __p |
| /// A 32-byte aligned pointer to a 256-bit integer vector containing integer |
| /// values. |
| /// \returns A 256-bit integer vector containing the moved values. |
| static __inline __m256i __DEFAULT_FN_ATTRS |
| _mm256_load_si256(__m256i const *__p) |
| { |
| return *__p; |
| } |
| |
| /// Loads 256 bits of integer data from an unaligned memory location |
| /// pointed to by \a __p into a 256-bit integer vector. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVDQU </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a 256-bit integer vector containing integer values. |
| /// \returns A 256-bit integer vector containing the moved values. |
| static __inline __m256i __DEFAULT_FN_ATTRS |
| _mm256_loadu_si256(__m256i_u const *__p) |
| { |
| struct __loadu_si256 { |
| __m256i_u __v; |
| } __attribute__((__packed__, __may_alias__)); |
| return ((const struct __loadu_si256*)__p)->__v; |
| } |
| |
| /// Loads 256 bits of integer data from an unaligned memory location |
| /// pointed to by \a __p into a 256-bit integer vector. This intrinsic may |
| /// perform better than \c _mm256_loadu_si256 when the data crosses a cache |
| /// line boundary. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VLDDQU </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a 256-bit integer vector containing integer values. |
| /// \returns A 256-bit integer vector containing the moved values. |
| static __inline __m256i __DEFAULT_FN_ATTRS |
| _mm256_lddqu_si256(__m256i const *__p) |
| { |
| return (__m256i)__builtin_ia32_lddqu256((char const *)__p); |
| } |
| |
| /* SIMD store ops */ |
| /// Stores double-precision floating point values from a 256-bit vector |
| /// of [4 x double] to a 32-byte aligned memory location pointed to by |
| /// \a __p. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVAPD </c> instruction. |
| /// |
| /// \param __p |
| /// A 32-byte aligned pointer to a memory location that will receive the |
| /// double-precision floaing point values. |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing the values to be moved. |
| static __inline void __DEFAULT_FN_ATTRS |
| _mm256_store_pd(double *__p, __m256d __a) |
| { |
| *(__m256d *)__p = __a; |
| } |
| |
| /// Stores single-precision floating point values from a 256-bit vector |
| /// of [8 x float] to a 32-byte aligned memory location pointed to by \a __p. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVAPS </c> instruction. |
| /// |
| /// \param __p |
| /// A 32-byte aligned pointer to a memory location that will receive the |
| /// float values. |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing the values to be moved. |
| static __inline void __DEFAULT_FN_ATTRS |
| _mm256_store_ps(float *__p, __m256 __a) |
| { |
| *(__m256 *)__p = __a; |
| } |
| |
| /// Stores double-precision floating point values from a 256-bit vector |
| /// of [4 x double] to an unaligned memory location pointed to by \a __p. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVUPD </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location that will receive the double-precision |
| /// floating point values. |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing the values to be moved. |
| static __inline void __DEFAULT_FN_ATTRS |
| _mm256_storeu_pd(double *__p, __m256d __a) |
| { |
| struct __storeu_pd { |
| __m256d_u __v; |
| } __attribute__((__packed__, __may_alias__)); |
| ((struct __storeu_pd*)__p)->__v = __a; |
| } |
| |
| /// Stores single-precision floating point values from a 256-bit vector |
| /// of [8 x float] to an unaligned memory location pointed to by \a __p. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVUPS </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location that will receive the float values. |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing the values to be moved. |
| static __inline void __DEFAULT_FN_ATTRS |
| _mm256_storeu_ps(float *__p, __m256 __a) |
| { |
| struct __storeu_ps { |
| __m256_u __v; |
| } __attribute__((__packed__, __may_alias__)); |
| ((struct __storeu_ps*)__p)->__v = __a; |
| } |
| |
| /// Stores integer values from a 256-bit integer vector to a 32-byte |
| /// aligned memory location pointed to by \a __p. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVDQA </c> instruction. |
| /// |
| /// \param __p |
| /// A 32-byte aligned pointer to a memory location that will receive the |
| /// integer values. |
| /// \param __a |
| /// A 256-bit integer vector containing the values to be moved. |
| static __inline void __DEFAULT_FN_ATTRS |
| _mm256_store_si256(__m256i *__p, __m256i __a) |
| { |
| *__p = __a; |
| } |
| |
| /// Stores integer values from a 256-bit integer vector to an unaligned |
| /// memory location pointed to by \a __p. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVDQU </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location that will receive the integer values. |
| /// \param __a |
| /// A 256-bit integer vector containing the values to be moved. |
| static __inline void __DEFAULT_FN_ATTRS |
| _mm256_storeu_si256(__m256i_u *__p, __m256i __a) |
| { |
| struct __storeu_si256 { |
| __m256i_u __v; |
| } __attribute__((__packed__, __may_alias__)); |
| ((struct __storeu_si256*)__p)->__v = __a; |
| } |
| |
| /* Conditional load ops */ |
| /// Conditionally loads double-precision floating point elements from a |
| /// memory location pointed to by \a __p into a 128-bit vector of |
| /// [2 x double], depending on the mask bits associated with each data |
| /// element. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMASKMOVPD </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location that contains the double-precision |
| /// floating point values. |
| /// \param __m |
| /// A 128-bit integer vector containing the mask. The most significant bit of |
| /// each data element represents the mask bits. If a mask bit is zero, the |
| /// corresponding value in the memory location is not loaded and the |
| /// corresponding field in the return value is set to zero. |
| /// \returns A 128-bit vector of [2 x double] containing the loaded values. |
| static __inline __m128d __DEFAULT_FN_ATTRS128 |
| _mm_maskload_pd(double const *__p, __m128i __m) |
| { |
| return (__m128d)__builtin_ia32_maskloadpd((const __v2df *)__p, (__v2di)__m); |
| } |
| |
| /// Conditionally loads double-precision floating point elements from a |
| /// memory location pointed to by \a __p into a 256-bit vector of |
| /// [4 x double], depending on the mask bits associated with each data |
| /// element. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMASKMOVPD </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location that contains the double-precision |
| /// floating point values. |
| /// \param __m |
| /// A 256-bit integer vector of [4 x quadword] containing the mask. The most |
| /// significant bit of each quadword element represents the mask bits. If a |
| /// mask bit is zero, the corresponding value in the memory location is not |
| /// loaded and the corresponding field in the return value is set to zero. |
| /// \returns A 256-bit vector of [4 x double] containing the loaded values. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_maskload_pd(double const *__p, __m256i __m) |
| { |
| return (__m256d)__builtin_ia32_maskloadpd256((const __v4df *)__p, |
| (__v4di)__m); |
| } |
| |
| /// Conditionally loads single-precision floating point elements from a |
| /// memory location pointed to by \a __p into a 128-bit vector of |
| /// [4 x float], depending on the mask bits associated with each data |
| /// element. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMASKMOVPS </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location that contains the single-precision |
| /// floating point values. |
| /// \param __m |
| /// A 128-bit integer vector containing the mask. The most significant bit of |
| /// each data element represents the mask bits. If a mask bit is zero, the |
| /// corresponding value in the memory location is not loaded and the |
| /// corresponding field in the return value is set to zero. |
| /// \returns A 128-bit vector of [4 x float] containing the loaded values. |
| static __inline __m128 __DEFAULT_FN_ATTRS128 |
| _mm_maskload_ps(float const *__p, __m128i __m) |
| { |
| return (__m128)__builtin_ia32_maskloadps((const __v4sf *)__p, (__v4si)__m); |
| } |
| |
| /// Conditionally loads single-precision floating point elements from a |
| /// memory location pointed to by \a __p into a 256-bit vector of |
| /// [8 x float], depending on the mask bits associated with each data |
| /// element. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMASKMOVPS </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location that contains the single-precision |
| /// floating point values. |
| /// \param __m |
| /// A 256-bit integer vector of [8 x dword] containing the mask. The most |
| /// significant bit of each dword element represents the mask bits. If a mask |
| /// bit is zero, the corresponding value in the memory location is not loaded |
| /// and the corresponding field in the return value is set to zero. |
| /// \returns A 256-bit vector of [8 x float] containing the loaded values. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_maskload_ps(float const *__p, __m256i __m) |
| { |
| return (__m256)__builtin_ia32_maskloadps256((const __v8sf *)__p, (__v8si)__m); |
| } |
| |
| /* Conditional store ops */ |
| /// Moves single-precision floating point values from a 256-bit vector |
| /// of [8 x float] to a memory location pointed to by \a __p, according to |
| /// the specified mask. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMASKMOVPS </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location that will receive the float values. |
| /// \param __m |
| /// A 256-bit integer vector of [8 x dword] containing the mask. The most |
| /// significant bit of each dword element in the mask vector represents the |
| /// mask bits. If a mask bit is zero, the corresponding value from vector |
| /// \a __a is not stored and the corresponding field in the memory location |
| /// pointed to by \a __p is not changed. |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing the values to be stored. |
| static __inline void __DEFAULT_FN_ATTRS |
| _mm256_maskstore_ps(float *__p, __m256i __m, __m256 __a) |
| { |
| __builtin_ia32_maskstoreps256((__v8sf *)__p, (__v8si)__m, (__v8sf)__a); |
| } |
| |
| /// Moves double-precision values from a 128-bit vector of [2 x double] |
| /// to a memory location pointed to by \a __p, according to the specified |
| /// mask. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMASKMOVPD </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location that will receive the float values. |
| /// \param __m |
| /// A 128-bit integer vector containing the mask. The most significant bit of |
| /// each field in the mask vector represents the mask bits. If a mask bit is |
| /// zero, the corresponding value from vector \a __a is not stored and the |
| /// corresponding field in the memory location pointed to by \a __p is not |
| /// changed. |
| /// \param __a |
| /// A 128-bit vector of [2 x double] containing the values to be stored. |
| static __inline void __DEFAULT_FN_ATTRS128 |
| _mm_maskstore_pd(double *__p, __m128i __m, __m128d __a) |
| { |
| __builtin_ia32_maskstorepd((__v2df *)__p, (__v2di)__m, (__v2df)__a); |
| } |
| |
| /// Moves double-precision values from a 256-bit vector of [4 x double] |
| /// to a memory location pointed to by \a __p, according to the specified |
| /// mask. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMASKMOVPD </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location that will receive the float values. |
| /// \param __m |
| /// A 256-bit integer vector of [4 x quadword] containing the mask. The most |
| /// significant bit of each quadword element in the mask vector represents |
| /// the mask bits. If a mask bit is zero, the corresponding value from vector |
| /// __a is not stored and the corresponding field in the memory location |
| /// pointed to by \a __p is not changed. |
| /// \param __a |
| /// A 256-bit vector of [4 x double] containing the values to be stored. |
| static __inline void __DEFAULT_FN_ATTRS |
| _mm256_maskstore_pd(double *__p, __m256i __m, __m256d __a) |
| { |
| __builtin_ia32_maskstorepd256((__v4df *)__p, (__v4di)__m, (__v4df)__a); |
| } |
| |
| /// Moves single-precision floating point values from a 128-bit vector |
| /// of [4 x float] to a memory location pointed to by \a __p, according to |
| /// the specified mask. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMASKMOVPS </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a memory location that will receive the float values. |
| /// \param __m |
| /// A 128-bit integer vector containing the mask. The most significant bit of |
| /// each field in the mask vector represents the mask bits. If a mask bit is |
| /// zero, the corresponding value from vector __a is not stored and the |
| /// corresponding field in the memory location pointed to by \a __p is not |
| /// changed. |
| /// \param __a |
| /// A 128-bit vector of [4 x float] containing the values to be stored. |
| static __inline void __DEFAULT_FN_ATTRS128 |
| _mm_maskstore_ps(float *__p, __m128i __m, __m128 __a) |
| { |
| __builtin_ia32_maskstoreps((__v4sf *)__p, (__v4si)__m, (__v4sf)__a); |
| } |
| |
| /* Cacheability support ops */ |
| /// Moves integer data from a 256-bit integer vector to a 32-byte |
| /// aligned memory location. To minimize caching, the data is flagged as |
| /// non-temporal (unlikely to be used again soon). |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVNTDQ </c> instruction. |
| /// |
| /// \param __a |
| /// A pointer to a 32-byte aligned memory location that will receive the |
| /// integer values. |
| /// \param __b |
| /// A 256-bit integer vector containing the values to be moved. |
| static __inline void __DEFAULT_FN_ATTRS |
| _mm256_stream_si256(__m256i *__a, __m256i __b) |
| { |
| typedef __v4di __v4di_aligned __attribute__((aligned(32))); |
| __builtin_nontemporal_store((__v4di_aligned)__b, (__v4di_aligned*)__a); |
| } |
| |
| /// Moves double-precision values from a 256-bit vector of [4 x double] |
| /// to a 32-byte aligned memory location. To minimize caching, the data is |
| /// flagged as non-temporal (unlikely to be used again soon). |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVNTPD </c> instruction. |
| /// |
| /// \param __a |
| /// A pointer to a 32-byte aligned memory location that will receive the |
| /// double-precision floating-point values. |
| /// \param __b |
| /// A 256-bit vector of [4 x double] containing the values to be moved. |
| static __inline void __DEFAULT_FN_ATTRS |
| _mm256_stream_pd(double *__a, __m256d __b) |
| { |
| typedef __v4df __v4df_aligned __attribute__((aligned(32))); |
| __builtin_nontemporal_store((__v4df_aligned)__b, (__v4df_aligned*)__a); |
| } |
| |
| /// Moves single-precision floating point values from a 256-bit vector |
| /// of [8 x float] to a 32-byte aligned memory location. To minimize |
| /// caching, the data is flagged as non-temporal (unlikely to be used again |
| /// soon). |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VMOVNTPS </c> instruction. |
| /// |
| /// \param __p |
| /// A pointer to a 32-byte aligned memory location that will receive the |
| /// single-precision floating point values. |
| /// \param __a |
| /// A 256-bit vector of [8 x float] containing the values to be moved. |
| static __inline void __DEFAULT_FN_ATTRS |
| _mm256_stream_ps(float *__p, __m256 __a) |
| { |
| typedef __v8sf __v8sf_aligned __attribute__((aligned(32))); |
| __builtin_nontemporal_store((__v8sf_aligned)__a, (__v8sf_aligned*)__p); |
| } |
| |
| /* Create vectors */ |
| /// Create a 256-bit vector of [4 x double] with undefined values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic has no corresponding instruction. |
| /// |
| /// \returns A 256-bit vector of [4 x double] containing undefined values. |
| static __inline__ __m256d __DEFAULT_FN_ATTRS |
| _mm256_undefined_pd(void) |
| { |
| return (__m256d)__builtin_ia32_undef256(); |
| } |
| |
| /// Create a 256-bit vector of [8 x float] with undefined values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic has no corresponding instruction. |
| /// |
| /// \returns A 256-bit vector of [8 x float] containing undefined values. |
| static __inline__ __m256 __DEFAULT_FN_ATTRS |
| _mm256_undefined_ps(void) |
| { |
| return (__m256)__builtin_ia32_undef256(); |
| } |
| |
| /// Create a 256-bit integer vector with undefined values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic has no corresponding instruction. |
| /// |
| /// \returns A 256-bit integer vector containing undefined values. |
| static __inline__ __m256i __DEFAULT_FN_ATTRS |
| _mm256_undefined_si256(void) |
| { |
| return (__m256i)__builtin_ia32_undef256(); |
| } |
| |
| /// Constructs a 256-bit floating-point vector of [4 x double] |
| /// initialized with the specified double-precision floating-point values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic corresponds to the <c> VUNPCKLPD+VINSERTF128 </c> |
| /// instruction. |
| /// |
| /// \param __a |
| /// A double-precision floating-point value used to initialize bits [255:192] |
| /// of the result. |
| /// \param __b |
| /// A double-precision floating-point value used to initialize bits [191:128] |
| /// of the result. |
| /// \param __c |
| /// A double-precision floating-point value used to initialize bits [127:64] |
| /// of the result. |
| /// \param __d |
| /// A double-precision floating-point value used to initialize bits [63:0] |
| /// of the result. |
| /// \returns An initialized 256-bit floating-point vector of [4 x double]. |
| static __inline __m256d __DEFAULT_FN_ATTRS |
| _mm256_set_pd(double __a, double __b, double __c, double __d) |
| { |
| return __extension__ (__m256d){ __d, __c, __b, __a }; |
| } |
| |
| /// Constructs a 256-bit floating-point vector of [8 x float] initialized |
| /// with the specified single-precision floating-point values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic is a utility function and does not correspond to a specific |
| /// instruction. |
| /// |
| /// \param __a |
| /// A single-precision floating-point value used to initialize bits [255:224] |
| /// of the result. |
| /// \param __b |
| /// A single-precision floating-point value used to initialize bits [223:192] |
| /// of the result. |
| /// \param __c |
| /// A single-precision floating-point value used to initialize bits [191:160] |
| /// of the result. |
| /// \param __d |
| /// A single-precision floating-point value used to initialize bits [159:128] |
| /// of the result. |
| /// \param __e |
| /// A single-precision floating-point value used to initialize bits [127:96] |
| /// of the result. |
| /// \param __f |
| /// A single-precision floating-point value used to initialize bits [95:64] |
| /// of the result. |
| /// \param __g |
| /// A single-precision floating-point value used to initialize bits [63:32] |
| /// of the result. |
| /// \param __h |
| /// A single-precision floating-point value used to initialize bits [31:0] |
| /// of the result. |
| /// \returns An initialized 256-bit floating-point vector of [8 x float]. |
| static __inline __m256 __DEFAULT_FN_ATTRS |
| _mm256_set_ps(float __a, float __b, float __c, float __d, |
| float __e, float __f, float __g, float __h) |
| { |
| return __extension__ (__m256){ __h, __g, __f, __e, __d, __c, __b, __a }; |
| } |
| |
| /// Constructs a 256-bit integer vector initialized with the specified |
| /// 32-bit integral values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic is a utility function and does not correspond to a specific |
| /// instruction. |
| /// |
| /// \param __i0 |
| /// A 32-bit integral value used to initialize bits [255:224] of the result. |
| /// \param __i1 |
| /// A 32-bit integral value used to initialize bits [223:192] of the result. |
| /// \param __i2 |
| /// A 32-bit integral value used to initialize bits [191:160] of the result. |
| /// \param __i3 |
| /// A 32-bit integral value used to initialize bits [159:128] of the result. |
| /// \param __i4 |
| /// A 32-bit integral value used to initialize bits [127:96] of the result. |
| /// \param __i5 |
| /// A 32-bit integral value used to initialize bits [95:64] of the result. |
| /// \param __i6 |
| /// A 32-bit integral value used to initialize bits [63:32] of the result. |
| /// \param __i7 |
| /// A 32-bit integral value used to initialize bits [31:0] of the result. |
| /// \returns An initialized 256-bit integer vector. |
| static __inline __m256i __DEFAULT_FN_ATTRS |
| _mm256_set_epi32(int __i0, int __i1, int __i2, int __i3, |
| int __i4, int __i5, int __i6, int __i7) |
| { |
| return __extension__ (__m256i)(__v8si){ __i7, __i6, __i5, __i4, __i3, __i2, __i1, __i0 }; |
| } |
| |
| /// Constructs a 256-bit integer vector initialized with the specified |
| /// 16-bit integral values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic is a utility function and does not correspond to a specific |
| /// instruction. |
| /// |
| /// \param __w15 |
| /// A 16-bit integral value used to initialize bits [255:240] of the result. |
| /// \param __w14 |
| /// A 16-bit integral value used to initialize bits [239:224] of the result. |
| /// \param __w13 |
| /// A 16-bit integral value used to initialize bits [223:208] of the result. |
| /// \param __w12 |
| /// A 16-bit integral value used to initialize bits [207:192] of the result. |
| /// \param __w11 |
| /// A 16-bit integral value used to initialize bits [191:176] of the result. |
| /// \param __w10 |
| /// A 16-bit integral value used to initialize bits [175:160] of the result. |
| /// \param __w09 |
| /// A 16-bit integral value used to initialize bits [159:144] of the result. |
| /// \param __w08 |
| /// A 16-bit integral value used to initialize bits [143:128] of the result. |
| /// \param __w07 |
| /// A 16-bit integral value used to initialize bits [127:112] of the result. |
| /// \param __w06 |
| /// A 16-bit integral value used to initialize bits [111:96] of the result. |
| /// \param __w05 |
| /// A 16-bit integral value used to initialize bits [95:80] of the result. |
| /// \param __w04 |
| /// A 16-bit integral value used to initialize bits [79:64] of the result. |
| /// \param __w03 |
| /// A 16-bit integral value used to initialize bits [63:48] of the result. |
| /// \param __w02 |
| /// A 16-bit integral value used to initialize bits [47:32] of the result. |
| /// \param __w01 |
| /// A 16-bit integral value used to initialize bits [31:16] of the result. |
| /// \param __w00 |
| /// A 16-bit integral value used to initialize bits [15:0] of the result. |
| /// \returns An initialized 256-bit integer vector. |
| static __inline __m256i __DEFAULT_FN_ATTRS |
| _mm256_set_epi16(short __w15, short __w14, short __w13, short __w12, |
| short __w11, short __w10, short __w09, short __w08, |
| short __w07, short __w06, short __w05, short __w04, |
| short __w03, short __w02, short __w01, short __w00) |
| { |
| return __extension__ (__m256i)(__v16hi){ __w00, __w01, __w02, __w03, __w04, __w05, __w06, |
| __w07, __w08, __w09, __w10, __w11, __w12, __w13, __w14, __w15 }; |
| } |
| |
| /// Constructs a 256-bit integer vector initialized with the specified |
| /// 8-bit integral values. |
| /// |
| /// \headerfile <x86intrin.h> |
| /// |
| /// This intrinsic is a utility function and does not correspond to a specific |
| /// instruction. |
| /// |
| /// \param __b31 |
| /// An 8-bit integral value used to initialize bits [255:248] of the result. |
| /// \param __b30 |
| /// An 8-bit integral value used to initialize bits [247:240] of the result. |
| /// \param __b29 |
| /// An 8-bit integral value used to initialize bits [239:232] of the result. |
| /// \param __b28 |
| /// An 8-bit integral value used to initialize bits [231:224] of the result. |
| /// \param __b27 |
| /// An 8-bit integral value used to initialize bits [223:216] of the result. |
| /// \param __b26 |
| /// An 8-bit integral value used to initialize bits [215:208] of the result. |
| /// \param __b25 |
| /// An 8-bit integral value used to initialize bits [207:200] of the resul
|