blob: 1512f9f0b47bcf60a0819f8b4d06256b40b9824c [file] [log] [blame]
/*===---- emmintrin.h - SSE2 intrinsics ------------------------------------===
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*===-----------------------------------------------------------------------===
*/
#ifndef __EMMINTRIN_H
#define __EMMINTRIN_H
#include <xmmintrin.h>
typedef double __m128d __attribute__((__vector_size__(16)));
typedef long long __m128i __attribute__((__vector_size__(16)));
/* Type defines. */
typedef double __v2df __attribute__ ((__vector_size__ (16)));
typedef long long __v2di __attribute__ ((__vector_size__ (16)));
typedef short __v8hi __attribute__((__vector_size__(16)));
typedef char __v16qi __attribute__((__vector_size__(16)));
/* Unsigned types */
typedef unsigned long long __v2du __attribute__ ((__vector_size__ (16)));
typedef unsigned short __v8hu __attribute__((__vector_size__(16)));
typedef unsigned char __v16qu __attribute__((__vector_size__(16)));
/* We need an explicitly signed variant for char. Note that this shouldn't
* appear in the interface though. */
typedef signed char __v16qs __attribute__((__vector_size__(16)));
#include <f16cintrin.h>
/* Define the default attributes for the functions in this file. */
#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("sse2")))
/// \brief Adds lower double-precision values in both operands and returns the
/// sum in the lower 64 bits of the result. The upper 64 bits of the result
/// are copied from the upper double-precision value of the first operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VADDSD / ADDSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the
/// sum of the lower 64 bits of both operands. The upper 64 bits are copied
/// from the upper 64 bits of the first source operand.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_add_sd(__m128d __a, __m128d __b)
{
__a[0] += __b[0];
return __a;
}
/// \brief Adds two 128-bit vectors of [2 x double].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VADDPD / ADDPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \returns A 128-bit vector of [2 x double] containing the sums of both
/// operands.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_add_pd(__m128d __a, __m128d __b)
{
return (__m128d)((__v2df)__a + (__v2df)__b);
}
/// \brief Subtracts the lower double-precision value of the second operand
/// from the lower double-precision value of the first operand and returns
/// the difference in the lower 64 bits of the result. The upper 64 bits of
/// the result are copied from the upper double-precision value of the first
/// operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VSUBSD / SUBSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing the minuend.
/// \param __b
/// A 128-bit vector of [2 x double] containing the subtrahend.
/// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the
/// difference of the lower 64 bits of both operands. The upper 64 bits are
/// copied from the upper 64 bits of the first source operand.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_sub_sd(__m128d __a, __m128d __b)
{
__a[0] -= __b[0];
return __a;
}
/// \brief Subtracts two 128-bit vectors of [2 x double].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VSUBPD / SUBPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing the minuend.
/// \param __b
/// A 128-bit vector of [2 x double] containing the subtrahend.
/// \returns A 128-bit vector of [2 x double] containing the differences between
/// both operands.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_sub_pd(__m128d __a, __m128d __b)
{
return (__m128d)((__v2df)__a - (__v2df)__b);
}
/// \brief Multiplies lower double-precision values in both operands and returns
/// the product in the lower 64 bits of the result. The upper 64 bits of the
/// result are copied from the upper double-precision value of the first
/// operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMULSD / MULSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the
/// product of the lower 64 bits of both operands. The upper 64 bits are
/// copied from the upper 64 bits of the first source operand.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_mul_sd(__m128d __a, __m128d __b)
{
__a[0] *= __b[0];
return __a;
}
/// \brief Multiplies two 128-bit vectors of [2 x double].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMULPD / MULPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the operands.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the operands.
/// \returns A 128-bit vector of [2 x double] containing the products of both
/// operands.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_mul_pd(__m128d __a, __m128d __b)
{
return (__m128d)((__v2df)__a * (__v2df)__b);
}
/// \brief Divides the lower double-precision value of the first operand by the
/// lower double-precision value of the second operand and returns the
/// quotient in the lower 64 bits of the result. The upper 64 bits of the
/// result are copied from the upper double-precision value of the first
/// operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VDIVSD / DIVSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing the dividend.
/// \param __b
/// A 128-bit vector of [2 x double] containing divisor.
/// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the
/// quotient of the lower 64 bits of both operands. The upper 64 bits are
/// copied from the upper 64 bits of the first source operand.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_div_sd(__m128d __a, __m128d __b)
{
__a[0] /= __b[0];
return __a;
}
/// \brief Performs an element-by-element division of two 128-bit vectors of
/// [2 x double].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VDIVPD / DIVPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing the dividend.
/// \param __b
/// A 128-bit vector of [2 x double] containing the divisor.
/// \returns A 128-bit vector of [2 x double] containing the quotients of both
/// operands.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_div_pd(__m128d __a, __m128d __b)
{
return (__m128d)((__v2df)__a / (__v2df)__b);
}
/// \brief Calculates the square root of the lower double-precision value of
/// the second operand and returns it in the lower 64 bits of the result.
/// The upper 64 bits of the result are copied from the upper double-
/// precision value of the first operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VSQRTSD / SQRTSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the operands. The
/// upper 64 bits of this operand are copied to the upper 64 bits of the
/// result.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the operands. The
/// square root is calculated using the lower 64 bits of this operand.
/// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the
/// square root of the lower 64 bits of operand \a __b, and whose upper 64
/// bits are copied from the upper 64 bits of operand \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_sqrt_sd(__m128d __a, __m128d __b)
{
__m128d __c = __builtin_ia32_sqrtsd((__v2df)__b);
return (__m128d) { __c[0], __a[1] };
}
/// \brief Calculates the square root of the each of two values stored in a
/// 128-bit vector of [2 x double].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VSQRTPD / SQRTPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector of [2 x double] containing the square roots of the
/// values in the operand.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_sqrt_pd(__m128d __a)
{
return __builtin_ia32_sqrtpd((__v2df)__a);
}
/// \brief Compares lower 64-bit double-precision values of both operands, and
/// returns the lesser of the pair of values in the lower 64-bits of the
/// result. The upper 64 bits of the result are copied from the upper double-
/// precision value of the first operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMINSD / MINSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the operands. The
/// lower 64 bits of this operand are used in the comparison.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the operands. The
/// lower 64 bits of this operand are used in the comparison.
/// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the
/// minimum value between both operands. The upper 64 bits are copied from
/// the upper 64 bits of the first source operand.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_min_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_minsd((__v2df)__a, (__v2df)__b);
}
/// \brief Performs element-by-element comparison of the two 128-bit vectors of
/// [2 x double] and returns the vector containing the lesser of each pair of
/// values.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMINPD / MINPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the operands.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the operands.
/// \returns A 128-bit vector of [2 x double] containing the minimum values
/// between both operands.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_min_pd(__m128d __a, __m128d __b)
{
return __builtin_ia32_minpd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares lower 64-bits double-precision values of both operands, and
/// returns the greater of the pair of values in the lower 64-bits of the
/// result. The upper 64 bits of the result are copied from the upper double-
/// precision value of the first operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMAXSD / MAXSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the operands. The
/// lower 64 bits of this operand are used in the comparison.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the operands. The
/// lower 64 bits of this operand are used in the comparison.
/// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the
/// maximum value between both operands. The upper 64 bits are copied from
/// the upper 64 bits of the first source operand.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_max_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_maxsd((__v2df)__a, (__v2df)__b);
}
/// \brief Performs element-by-element comparison of the two 128-bit vectors of
/// [2 x double] and returns the vector containing the greater of each pair
/// of values.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMAXPD / MAXPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the operands.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the operands.
/// \returns A 128-bit vector of [2 x double] containing the maximum values
/// between both operands.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_max_pd(__m128d __a, __m128d __b)
{
return __builtin_ia32_maxpd((__v2df)__a, (__v2df)__b);
}
/// \brief Performs a bitwise AND of two 128-bit vectors of [2 x double].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPAND / PAND </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \returns A 128-bit vector of [2 x double] containing the bitwise AND of the
/// values between both operands.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_and_pd(__m128d __a, __m128d __b)
{
return (__m128d)((__v2du)__a & (__v2du)__b);
}
/// \brief Performs a bitwise AND of two 128-bit vectors of [2 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> VPANDN / PANDN </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing the left source operand. The
/// one's complement of this value is used in the bitwise AND.
/// \param __b
/// A 128-bit vector of [2 x double] containing the right source operand.
/// \returns A 128-bit vector of [2 x double] containing the bitwise AND of the
/// values in the second operand and the one's complement of the first
/// operand.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_andnot_pd(__m128d __a, __m128d __b)
{
return (__m128d)(~(__v2du)__a & (__v2du)__b);
}
/// \brief Performs a bitwise OR of two 128-bit vectors of [2 x double].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPOR / POR </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \returns A 128-bit vector of [2 x double] containing the bitwise OR of the
/// values between both operands.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_or_pd(__m128d __a, __m128d __b)
{
return (__m128d)((__v2du)__a | (__v2du)__b);
}
/// \brief Performs a bitwise XOR of two 128-bit vectors of [2 x double].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPXOR / PXOR </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \param __b
/// A 128-bit vector of [2 x double] containing one of the source operands.
/// \returns A 128-bit vector of [2 x double] containing the bitwise XOR of the
/// values between both operands.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_xor_pd(__m128d __a, __m128d __b)
{
return (__m128d)((__v2du)__a ^ (__v2du)__b);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] for equality. Each comparison yields 0h
/// for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPEQPD / CMPEQPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpeq_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpeqpd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] to determine if the values in the first
/// operand are less than those in the second operand. Each comparison
/// yields 0h for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPLTPD / CMPLTPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmplt_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpltpd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] to determine if the values in the first
/// operand are less than or equal to those in the second operand. Each
/// comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPLEPD / CMPLEPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmple_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmplepd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] to determine if the values in the first
/// operand are greater than those in the second operand. Each comparison
/// yields 0h for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPLTPD / CMPLTPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpgt_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpltpd((__v2df)__b, (__v2df)__a);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] to determine if the values in the first
/// operand are greater than or equal to those in the second operand. Each
/// comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPLEPD / CMPLEPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpge_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmplepd((__v2df)__b, (__v2df)__a);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] to determine if the values in the first
/// operand are ordered with respect to those in the second operand. A pair
/// of double-precision values are "ordered" with respect to each other if
/// neither value is a NaN. Each comparison yields 0h for false,
/// FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPORDPD / CMPORDPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpord_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpordpd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] to determine if the values in the first
/// operand are unordered with respect to those in the second operand. A pair
/// of double-precision values are "unordered" with respect to each other if
/// one or both values are NaN. Each comparison yields 0h for false,
/// FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPUNORDPD / CMPUNORDPD </c>
/// instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpunord_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpunordpd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] to determine if the values in the first
/// operand are unequal to those in the second operand. Each comparison
/// yields 0h for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPNEQPD / CMPNEQPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpneq_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpneqpd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] to determine if the values in the first
/// operand are not less than those in the second operand. Each comparison
/// yields 0h for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPNLTPD / CMPNLTPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpnlt_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpnltpd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] to determine if the values in the first
/// operand are not less than or equal to those in the second operand. Each
/// comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPNLEPD / CMPNLEPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpnle_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpnlepd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] to determine if the values in the first
/// operand are not greater than those in the second operand. Each
/// comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPNLTPD / CMPNLTPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpngt_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpnltpd((__v2df)__b, (__v2df)__a);
}
/// \brief Compares each of the corresponding double-precision values of the
/// 128-bit vectors of [2 x double] to determine if the values in the first
/// operand are not greater than or equal to those in the second operand.
/// Each comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPNLEPD / CMPNLEPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \param __b
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector containing the comparison results.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpnge_pd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpnlepd((__v2df)__b, (__v2df)__a);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] for equality. The
/// comparison yields 0h for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPEQSD / CMPEQSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpeq_sd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpeqsd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is less than the corresponding value in
/// the second parameter. The comparison yields 0h for false,
/// FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPLTSD / CMPLTSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmplt_sd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpltsd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is less than or equal to the
/// corresponding value in the second parameter. The comparison yields 0h for
/// false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPLESD / CMPLESD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmple_sd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmplesd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is greater than the corresponding value
/// in the second parameter. The comparison yields 0h for false,
/// FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPLTSD / CMPLTSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpgt_sd(__m128d __a, __m128d __b)
{
__m128d __c = __builtin_ia32_cmpltsd((__v2df)__b, (__v2df)__a);
return (__m128d) { __c[0], __a[1] };
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is greater than or equal to the
/// corresponding value in the second parameter. The comparison yields 0h for
/// false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPLESD / CMPLESD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpge_sd(__m128d __a, __m128d __b)
{
__m128d __c = __builtin_ia32_cmplesd((__v2df)__b, (__v2df)__a);
return (__m128d) { __c[0], __a[1] };
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is "ordered" with respect to the
/// corresponding value in the second parameter. The comparison yields 0h for
/// false, FFFFFFFFFFFFFFFFh for true. A pair of double-precision values are
/// "ordered" with respect to each other if neither value is a NaN.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPORDSD / CMPORDSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpord_sd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpordsd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is "unordered" with respect to the
/// corresponding value in the second parameter. The comparison yields 0h
/// for false, FFFFFFFFFFFFFFFFh for true. A pair of double-precision values
/// are "unordered" with respect to each other if one or both values are NaN.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPUNORDSD / CMPUNORDSD </c>
/// instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpunord_sd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpunordsd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is unequal to the corresponding value in
/// the second parameter. The comparison yields 0h for false,
/// FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPNEQSD / CMPNEQSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpneq_sd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpneqsd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is not less than the corresponding
/// value in the second parameter. The comparison yields 0h for false,
/// FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPNLTSD / CMPNLTSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpnlt_sd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpnltsd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is not less than or equal to the
/// corresponding value in the second parameter. The comparison yields 0h
/// for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPNLESD / CMPNLESD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpnle_sd(__m128d __a, __m128d __b)
{
return (__m128d)__builtin_ia32_cmpnlesd((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is not greater than the corresponding
/// value in the second parameter. The comparison yields 0h for false,
/// FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPNLTSD / CMPNLTSD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpngt_sd(__m128d __a, __m128d __b)
{
__m128d __c = __builtin_ia32_cmpnltsd((__v2df)__b, (__v2df)__a);
return (__m128d) { __c[0], __a[1] };
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is not greater than or equal to the
/// corresponding value in the second parameter. The comparison yields 0h
/// for false, FFFFFFFFFFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCMPNLESD / CMPNLESD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns A 128-bit vector. The lower 64 bits contains the comparison
/// results. The upper 64 bits are copied from the upper 64 bits of \a __a.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cmpnge_sd(__m128d __a, __m128d __b)
{
__m128d __c = __builtin_ia32_cmpnlesd((__v2df)__b, (__v2df)__a);
return (__m128d) { __c[0], __a[1] };
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] for equality. The
/// comparison yields 0 for false, 1 for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison results.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_comieq_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_comisdeq((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is less than the corresponding value in
/// the second parameter. The comparison yields 0 for false, 1 for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison results.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_comilt_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_comisdlt((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is less than or equal to the
/// corresponding value in the second parameter. The comparison yields 0 for
/// false, 1 for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison results.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_comile_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_comisdle((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is greater than the corresponding value
/// in the second parameter. The comparison yields 0 for false, 1 for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison results.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_comigt_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_comisdgt((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is greater than or equal to the
/// corresponding value in the second parameter. The comparison yields 0 for
/// false, 1 for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison results.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_comige_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_comisdge((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is unequal to the corresponding value in
/// the second parameter. The comparison yields 0 for false, 1 for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCOMISD / COMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison results.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_comineq_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_comisdneq((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] for equality. The
/// comparison yields 0 for false, 1 for true. If either of the two lower
/// double-precision values is NaN, 1 is returned.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison results. If either of the two
/// lower double-precision values is NaN, 1 is returned.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_ucomieq_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_ucomisdeq((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is less than the corresponding value in
/// the second parameter. The comparison yields 0 for false, 1 for true. If
/// either of the two lower double-precision values is NaN, 1 is returned.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison results. If either of the two
/// lower double-precision values is NaN, 1 is returned.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_ucomilt_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_ucomisdlt((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is less than or equal to the
/// corresponding value in the second parameter. The comparison yields 0 for
/// false, 1 for true. If either of the two lower double-precision values is
/// NaN, 1 is returned.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison results. If either of the two
/// lower double-precision values is NaN, 1 is returned.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_ucomile_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_ucomisdle((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is greater than the corresponding value
/// in the second parameter. The comparison yields 0 for false, 1 for true.
/// If either of the two lower double-precision values is NaN, 0 is returned.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison results. If either of the two
/// lower double-precision values is NaN, 0 is returned.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_ucomigt_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_ucomisdgt((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is greater than or equal to the
/// corresponding value in the second parameter. The comparison yields 0 for
/// false, 1 for true. If either of the two lower double-precision values
/// is NaN, 0 is returned.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison results. If either of the two
/// lower double-precision values is NaN, 0 is returned.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_ucomige_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_ucomisdge((__v2df)__a, (__v2df)__b);
}
/// \brief Compares the lower double-precision floating-point values in each of
/// the two 128-bit floating-point vectors of [2 x double] to determine if
/// the value in the first parameter is unequal to the corresponding value in
/// the second parameter. The comparison yields 0 for false, 1 for true. If
/// either of the two lower double-precision values is NaN, 0 is returned.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VUCOMISD / UCOMISD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __b.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision value is
/// compared to the lower double-precision value of \a __a.
/// \returns An integer containing the comparison result. If either of the two
/// lower double-precision values is NaN, 0 is returned.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_ucomineq_sd(__m128d __a, __m128d __b)
{
return __builtin_ia32_ucomisdneq((__v2df)__a, (__v2df)__b);
}
/// \brief Converts the two double-precision floating-point elements of a
/// 128-bit vector of [2 x double] into two single-precision floating-point
/// values, returned in the lower 64 bits of a 128-bit vector of [4 x float].
/// The upper 64 bits of the result vector are set to zero.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTPD2PS / CVTPD2PS </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector of [4 x float] whose lower 64 bits contain the
/// converted values. The upper 64 bits are set to zero.
static __inline__ __m128 __DEFAULT_FN_ATTRS
_mm_cvtpd_ps(__m128d __a)
{
return __builtin_ia32_cvtpd2ps((__v2df)__a);
}
/// \brief Converts the lower two single-precision floating-point elements of a
/// 128-bit vector of [4 x float] into two double-precision floating-point
/// values, returned in a 128-bit vector of [2 x double]. The upper two
/// elements of the input vector are unused.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTPS2PD / CVTPS2PD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [4 x float]. The lower two single-precision
/// floating-point elements are converted to double-precision values. The
/// upper two elements are unused.
/// \returns A 128-bit vector of [2 x double] containing the converted values.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cvtps_pd(__m128 __a)
{
return (__m128d) __builtin_convertvector(
__builtin_shufflevector((__v4sf)__a, (__v4sf)__a, 0, 1), __v2df);
}
/// \brief Converts the lower two integer elements of a 128-bit vector of
/// [4 x i32] into two double-precision floating-point values, returned in a
/// 128-bit vector of [2 x double]. The upper two elements of the input
/// vector are unused.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTDQ2PD / CVTDQ2PD </c> instruction.
///
/// \param __a
/// A 128-bit integer vector of [4 x i32]. The lower two integer elements are
/// converted to double-precision values. The upper two elements are unused.
/// \returns A 128-bit vector of [2 x double] containing the converted values.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cvtepi32_pd(__m128i __a)
{
return (__m128d) __builtin_convertvector(
__builtin_shufflevector((__v4si)__a, (__v4si)__a, 0, 1), __v2df);
}
/// \brief Converts the two double-precision floating-point elements of a
/// 128-bit vector of [2 x double] into two signed 32-bit integer values,
/// returned in the lower 64 bits of a 128-bit vector of [4 x i32]. The upper
/// 64 bits of the result vector are set to zero.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTPD2DQ / CVTPD2DQ </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector of [4 x i32] whose lower 64 bits contain the
/// converted values. The upper 64 bits are set to zero.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtpd_epi32(__m128d __a)
{
return __builtin_ia32_cvtpd2dq((__v2df)__a);
}
/// \brief Converts the low-order element of a 128-bit vector of [2 x double]
/// into a 32-bit signed integer value.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTSD2SI / CVTSD2SI </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower 64 bits are used in the
/// conversion.
/// \returns A 32-bit signed integer containing the converted value.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_cvtsd_si32(__m128d __a)
{
return __builtin_ia32_cvtsd2si((__v2df)__a);
}
/// \brief Converts the lower double-precision floating-point element of a
/// 128-bit vector of [2 x double], in the second parameter, into a
/// single-precision floating-point value, returned in the lower 32 bits of a
/// 128-bit vector of [4 x float]. The upper 96 bits of the result vector are
/// copied from the upper 96 bits of the first parameter.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTSD2SS / CVTSD2SS </c> instruction.
///
/// \param __a
/// A 128-bit vector of [4 x float]. The upper 96 bits of this parameter are
/// copied to the upper 96 bits of the result.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower double-precision
/// floating-point element is used in the conversion.
/// \returns A 128-bit vector of [4 x float]. The lower 32 bits contain the
/// converted value from the second parameter. The upper 96 bits are copied
/// from the upper 96 bits of the first parameter.
static __inline__ __m128 __DEFAULT_FN_ATTRS
_mm_cvtsd_ss(__m128 __a, __m128d __b)
{
return (__m128)__builtin_ia32_cvtsd2ss((__v4sf)__a, (__v2df)__b);
}
/// \brief Converts a 32-bit signed integer value, in the second parameter, into
/// a double-precision floating-point value, returned in the lower 64 bits of
/// a 128-bit vector of [2 x double]. The upper 64 bits of the result vector
/// are copied from the upper 64 bits of the first parameter.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTSI2SD / CVTSI2SD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The upper 64 bits of this parameter are
/// copied to the upper 64 bits of the result.
/// \param __b
/// A 32-bit signed integer containing the value to be converted.
/// \returns A 128-bit vector of [2 x double]. The lower 64 bits contain the
/// converted value from the second parameter. The upper 64 bits are copied
/// from the upper 64 bits of the first parameter.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cvtsi32_sd(__m128d __a, int __b)
{
__a[0] = __b;
return __a;
}
/// \brief Converts the lower single-precision floating-point element of a
/// 128-bit vector of [4 x float], in the second parameter, into a
/// double-precision floating-point value, returned in the lower 64 bits of
/// a 128-bit vector of [2 x double]. The upper 64 bits of the result vector
/// are copied from the upper 64 bits of the first parameter.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTSS2SD / CVTSS2SD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The upper 64 bits of this parameter are
/// copied to the upper 64 bits of the result.
/// \param __b
/// A 128-bit vector of [4 x float]. The lower single-precision
/// floating-point element is used in the conversion.
/// \returns A 128-bit vector of [2 x double]. The lower 64 bits contain the
/// converted value from the second parameter. The upper 64 bits are copied
/// from the upper 64 bits of the first parameter.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cvtss_sd(__m128d __a, __m128 __b)
{
__a[0] = __b[0];
return __a;
}
/// \brief Converts the two double-precision floating-point elements of a
/// 128-bit vector of [2 x double] into two signed 32-bit integer values,
/// returned in the lower 64 bits of a 128-bit vector of [4 x i32]. If the
/// result of either conversion is inexact, the result is truncated (rounded
/// towards zero) regardless of the current MXCSR setting. The upper 64 bits
/// of the result vector are set to zero.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTTPD2DQ / CVTTPD2DQ </c>
/// instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \returns A 128-bit vector of [4 x i32] whose lower 64 bits contain the
/// converted values. The upper 64 bits are set to zero.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvttpd_epi32(__m128d __a)
{
return (__m128i)__builtin_ia32_cvttpd2dq((__v2df)__a);
}
/// \brief Converts the low-order element of a [2 x double] vector into a 32-bit
/// signed integer value, truncating the result when it is inexact.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTTSD2SI / CVTTSD2SI </c>
/// instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower 64 bits are used in the
/// conversion.
/// \returns A 32-bit signed integer containing the converted value.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_cvttsd_si32(__m128d __a)
{
return __builtin_ia32_cvttsd2si((__v2df)__a);
}
/// \brief Converts the two double-precision floating-point elements of a
/// 128-bit vector of [2 x double] into two signed 32-bit integer values,
/// returned in a 64-bit vector of [2 x i32].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> CVTPD2PI </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \returns A 64-bit vector of [2 x i32] containing the converted values.
static __inline__ __m64 __DEFAULT_FN_ATTRS
_mm_cvtpd_pi32(__m128d __a)
{
return (__m64)__builtin_ia32_cvtpd2pi((__v2df)__a);
}
/// \brief Converts the two double-precision floating-point elements of a
/// 128-bit vector of [2 x double] into two signed 32-bit integer values,
/// returned in a 64-bit vector of [2 x i32]. If the result of either
/// conversion is inexact, the result is truncated (rounded towards zero)
/// regardless of the current MXCSR setting.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> CVTTPD2PI </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double].
/// \returns A 64-bit vector of [2 x i32] containing the converted values.
static __inline__ __m64 __DEFAULT_FN_ATTRS
_mm_cvttpd_pi32(__m128d __a)
{
return (__m64)__builtin_ia32_cvttpd2pi((__v2df)__a);
}
/// \brief Converts the two signed 32-bit integer elements of a 64-bit vector of
/// [2 x i32] into two double-precision floating-point values, returned in a
/// 128-bit vector of [2 x double].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> CVTPI2PD </c> instruction.
///
/// \param __a
/// A 64-bit vector of [2 x i32].
/// \returns A 128-bit vector of [2 x double] containing the converted values.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cvtpi32_pd(__m64 __a)
{
return __builtin_ia32_cvtpi2pd((__v2si)__a);
}
/// \brief Returns the low-order element of a 128-bit vector of [2 x double] as
/// a double-precision floating-point value.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic has no corresponding instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The lower 64 bits are returned.
/// \returns A double-precision floating-point value copied from the lower 64
/// bits of \a __a.
static __inline__ double __DEFAULT_FN_ATTRS
_mm_cvtsd_f64(__m128d __a)
{
return __a[0];
}
/// \brief Loads a 128-bit floating-point vector of [2 x double] from an aligned
/// memory location.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVAPD / MOVAPD </c> instruction.
///
/// \param __dp
/// A pointer to a 128-bit memory location. The address of the memory
/// location has to be 16-byte aligned.
/// \returns A 128-bit vector of [2 x double] containing the loaded values.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_load_pd(double const *__dp)
{
return *(__m128d*)__dp;
}
/// \brief Loads a double-precision floating-point value from a specified memory
/// location and duplicates it to both vector elements of a 128-bit vector of
/// [2 x double].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVDDUP / MOVDDUP </c> instruction.
///
/// \param __dp
/// A pointer to a memory location containing a double-precision value.
/// \returns A 128-bit vector of [2 x double] containing the loaded and
/// duplicated values.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_load1_pd(double const *__dp)
{
struct __mm_load1_pd_struct {
double __u;
} __attribute__((__packed__, __may_alias__));
double __u = ((struct __mm_load1_pd_struct*)__dp)->__u;
return (__m128d){ __u, __u };
}
#define _mm_load_pd1(dp) _mm_load1_pd(dp)
/// \brief Loads two double-precision values, in reverse order, from an aligned
/// memory location into a 128-bit vector of [2 x double].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVAPD / MOVAPD </c> instruction +
/// needed shuffling instructions. In AVX mode, the shuffling may be combined
/// with the \c VMOVAPD, resulting in only a \c VPERMILPD instruction.
///
/// \param __dp
/// A 16-byte aligned pointer to an array of double-precision values to be
/// loaded in reverse order.
/// \returns A 128-bit vector of [2 x double] containing the reversed loaded
/// values.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_loadr_pd(double const *__dp)
{
__m128d __u = *(__m128d*)__dp;
return __builtin_shufflevector((__v2df)__u, (__v2df)__u, 1, 0);
}
/// \brief Loads a 128-bit floating-point vector of [2 x double] from an
/// unaligned memory location.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVUPD / MOVUPD </c> instruction.
///
/// \param __dp
/// A pointer to a 128-bit memory location. The address of the memory
/// location does not have to be aligned.
/// \returns A 128-bit vector of [2 x double] containing the loaded values.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_loadu_pd(double const *__dp)
{
struct __loadu_pd {
__m128d __v;
} __attribute__((__packed__, __may_alias__));
return ((struct __loadu_pd*)__dp)->__v;
}
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_loadu_si64(void const *__a)
{
struct __loadu_si64 {
long long __v;
} __attribute__((__packed__, __may_alias__));
long long __u = ((struct __loadu_si64*)__a)->__v;
return (__m128i){__u, 0L};
}
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_load_sd(double const *__dp)
{
struct __mm_load_sd_struct {
double __u;
} __attribute__((__packed__, __may_alias__));
double __u = ((struct __mm_load_sd_struct*)__dp)->__u;
return (__m128d){ __u, 0 };
}
/// \brief Loads a double-precision value into the high-order bits of a 128-bit
/// vector of [2 x double]. The low-order bits are copied from the low-order
/// bits of the first operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVHPD / MOVHPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. \n
/// Bits [63:0] are written to bits [63:0] of the result.
/// \param __dp
/// A pointer to a 64-bit memory location containing a double-precision
/// floating-point value that is loaded. The loaded value is written to bits
/// [127:64] of the result. The address of the memory location does not have
/// to be aligned.
/// \returns A 128-bit vector of [2 x double] containing the moved values.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_loadh_pd(__m128d __a, double const *__dp)
{
struct __mm_loadh_pd_struct {
double __u;
} __attribute__((__packed__, __may_alias__));
double __u = ((struct __mm_loadh_pd_struct*)__dp)->__u;
return (__m128d){ __a[0], __u };
}
/// \brief Loads a double-precision value into the low-order bits of a 128-bit
/// vector of [2 x double]. The high-order bits are copied from the
/// high-order bits of the first operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVLPD / MOVLPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. \n
/// Bits [127:64] are written to bits [127:64] of the result.
/// \param __dp
/// A pointer to a 64-bit memory location containing a double-precision
/// floating-point value that is loaded. The loaded value is written to bits
/// [63:0] of the result. The address of the memory location does not have to
/// be aligned.
/// \returns A 128-bit vector of [2 x double] containing the moved values.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_loadl_pd(__m128d __a, double const *__dp)
{
struct __mm_loadl_pd_struct {
double __u;
} __attribute__((__packed__, __may_alias__));
double __u = ((struct __mm_loadl_pd_struct*)__dp)->__u;
return (__m128d){ __u, __a[1] };
}
/// \brief Constructs a 128-bit floating-point vector of [2 x double] with
/// unspecified content. This could be used as an argument to another
/// intrinsic function where the argument is required but the value is not
/// actually used.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic has no corresponding instruction.
///
/// \returns A 128-bit floating-point vector of [2 x double] with unspecified
/// content.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_undefined_pd(void)
{
return (__m128d)__builtin_ia32_undef128();
}
/// \brief Constructs a 128-bit floating-point vector of [2 x double]. The lower
/// 64 bits of the vector are initialized with the specified double-precision
/// floating-point value. The upper 64 bits are set to zero.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVQ / MOVQ </c> instruction.
///
/// \param __w
/// A double-precision floating-point value used to initialize the lower 64
/// bits of the result.
/// \returns An initialized 128-bit floating-point vector of [2 x double]. The
/// lower 64 bits contain the value of the parameter. The upper 64 bits are
/// set to zero.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_set_sd(double __w)
{
return (__m128d){ __w, 0 };
}
/// \brief Constructs a 128-bit floating-point vector of [2 x double], with each
/// of the two double-precision floating-point vector elements set to the
/// specified double-precision floating-point value.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVDDUP / MOVLHPS </c> instruction.
///
/// \param __w
/// A double-precision floating-point value used to initialize each vector
/// element of the result.
/// \returns An initialized 128-bit floating-point vector of [2 x double].
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_set1_pd(double __w)
{
return (__m128d){ __w, __w };
}
/// \brief Constructs a 128-bit floating-point vector of [2 x double]
/// initialized with the specified double-precision floating-point values.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VUNPCKLPD / UNPCKLPD </c> instruction.
///
/// \param __w
/// A double-precision floating-point value used to initialize the upper 64
/// bits of the result.
/// \param __x
/// A double-precision floating-point value used to initialize the lower 64
/// bits of the result.
/// \returns An initialized 128-bit floating-point vector of [2 x double].
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_set_pd(double __w, double __x)
{
return (__m128d){ __x, __w };
}
/// \brief Constructs a 128-bit floating-point vector of [2 x double],
/// initialized in reverse order with the specified double-precision
/// floating-point values.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VUNPCKLPD / UNPCKLPD </c> instruction.
///
/// \param __w
/// A double-precision floating-point value used to initialize the lower 64
/// bits of the result.
/// \param __x
/// A double-precision floating-point value used to initialize the upper 64
/// bits of the result.
/// \returns An initialized 128-bit floating-point vector of [2 x double].
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_setr_pd(double __w, double __x)
{
return (__m128d){ __w, __x };
}
/// \brief Constructs a 128-bit floating-point vector of [2 x double]
/// initialized to zero.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VXORPS / XORPS </c> instruction.
///
/// \returns An initialized 128-bit floating-point vector of [2 x double] with
/// all elements set to zero.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_setzero_pd(void)
{
return (__m128d){ 0, 0 };
}
/// \brief Constructs a 128-bit floating-point vector of [2 x double]. The lower
/// 64 bits are set to the lower 64 bits of the second parameter. The upper
/// 64 bits are set to the upper 64 bits of the first parameter.
//
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VBLENDPD / BLENDPD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The upper 64 bits are written to the
/// upper 64 bits of the result.
/// \param __b
/// A 128-bit vector of [2 x double]. The lower 64 bits are written to the
/// lower 64 bits of the result.
/// \returns A 128-bit vector of [2 x double] containing the moved values.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_move_sd(__m128d __a, __m128d __b)
{
return (__m128d){ __b[0], __a[1] };
}
/// \brief Stores the lower 64 bits of a 128-bit vector of [2 x double] to a
/// memory location.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVSD / MOVSD </c> instruction.
///
/// \param __dp
/// A pointer to a 64-bit memory location.
/// \param __a
/// A 128-bit vector of [2 x double] containing the value to be stored.
static __inline__ void __DEFAULT_FN_ATTRS
_mm_store_sd(double *__dp, __m128d __a)
{
struct __mm_store_sd_struct {
double __u;
} __attribute__((__packed__, __may_alias__));
((struct __mm_store_sd_struct*)__dp)->__u = __a[0];
}
static __inline__ void __DEFAULT_FN_ATTRS
_mm_store_pd(double *__dp, __m128d __a)
{
*(__m128d*)__dp = __a;
}
static __inline__ void __DEFAULT_FN_ATTRS
_mm_store1_pd(double *__dp, __m128d __a)
{
__a = __builtin_shufflevector((__v2df)__a, (__v2df)__a, 0, 0);
_mm_store_pd(__dp, __a);
}
/// \brief Stores a 128-bit vector of [2 x double] into an aligned memory
/// location.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVAPD / MOVAPD </c> instruction.
///
/// \param __dp
/// A pointer to a 128-bit memory location. The address of the memory
/// location has to be 16-byte aligned.
/// \param __a
/// A 128-bit vector of [2 x double] containing the values to be stored.
static __inline__ void __DEFAULT_FN_ATTRS
_mm_store_pd1(double *__dp, __m128d __a)
{
return _mm_store1_pd(__dp, __a);
}
/// \brief Stores a 128-bit vector of [2 x double] into an unaligned memory
/// location.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVUPD / MOVUPD </c> instruction.
///
/// \param __dp
/// A pointer to a 128-bit memory location. The address of the memory
/// location does not have to be aligned.
/// \param __a
/// A 128-bit vector of [2 x double] containing the values to be stored.
static __inline__ void __DEFAULT_FN_ATTRS
_mm_storeu_pd(double *__dp, __m128d __a)
{
struct __storeu_pd {
__m128d __v;
} __attribute__((__packed__, __may_alias__));
((struct __storeu_pd*)__dp)->__v = __a;
}
/// \brief Stores two double-precision values, in reverse order, from a 128-bit
/// vector of [2 x double] to a 16-byte aligned memory location.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to a shuffling instruction followed by a
/// <c> VMOVAPD / MOVAPD </c> instruction.
///
/// \param __dp
/// A pointer to a 16-byte aligned memory location that can store two
/// double-precision values.
/// \param __a
/// A 128-bit vector of [2 x double] containing the values to be reversed and
/// stored.
static __inline__ void __DEFAULT_FN_ATTRS
_mm_storer_pd(double *__dp, __m128d __a)
{
__a = __builtin_shufflevector((__v2df)__a, (__v2df)__a, 1, 0);
*(__m128d *)__dp = __a;
}
/// \brief Stores the upper 64 bits of a 128-bit vector of [2 x double] to a
/// memory location.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVHPD / MOVHPD </c> instruction.
///
/// \param __dp
/// A pointer to a 64-bit memory location.
/// \param __a
/// A 128-bit vector of [2 x double] containing the value to be stored.
static __inline__ void __DEFAULT_FN_ATTRS
_mm_storeh_pd(double *__dp, __m128d __a)
{
struct __mm_storeh_pd_struct {
double __u;
} __attribute__((__packed__, __may_alias__));
((struct __mm_storeh_pd_struct*)__dp)->__u = __a[1];
}
/// \brief Stores the lower 64 bits of a 128-bit vector of [2 x double] to a
/// memory location.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VMOVLPD / MOVLPD </c> instruction.
///
/// \param __dp
/// A pointer to a 64-bit memory location.
/// \param __a
/// A 128-bit vector of [2 x double] containing the value to be stored.
static __inline__ void __DEFAULT_FN_ATTRS
_mm_storel_pd(double *__dp, __m128d __a)
{
struct __mm_storeh_pd_struct {
double __u;
} __attribute__((__packed__, __may_alias__));
((struct __mm_storeh_pd_struct*)__dp)->__u = __a[0];
}
/// \brief Adds the corresponding elements of two 128-bit vectors of [16 x i8],
/// saving the lower 8 bits of each sum in the corresponding element of a
/// 128-bit result vector of [16 x i8]. The integer elements of both
/// parameters can be either signed or unsigned.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPADDB / PADDB </c> instruction.
///
/// \param __a
/// A 128-bit vector of [16 x i8].
/// \param __b
/// A 128-bit vector of [16 x i8].
/// \returns A 128-bit vector of [16 x i8] containing the sums of both
/// parameters.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_add_epi8(__m128i __a, __m128i __b)
{
return (__m128i)((__v16qu)__a + (__v16qu)__b);
}
/// \brief Adds the corresponding elements of two 128-bit vectors of [8 x i16],
/// saving the lower 16 bits of each sum in the corresponding element of a
/// 128-bit result vector of [8 x i16]. The integer elements of both
/// parameters can be either signed or unsigned.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPADDW / PADDW </c> instruction.
///
/// \param __a
/// A 128-bit vector of [8 x i16].
/// \param __b
/// A 128-bit vector of [8 x i16].
/// \returns A 128-bit vector of [8 x i16] containing the sums of both
/// parameters.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_add_epi16(__m128i __a, __m128i __b)
{
return (__m128i)((__v8hu)__a + (__v8hu)__b);
}
/// \brief Adds the corresponding elements of two 128-bit vectors of [4 x i32],
/// saving the lower 32 bits of each sum in the corresponding element of a
/// 128-bit result vector of [4 x i32]. The integer elements of both
/// parameters can be either signed or unsigned.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPADDD / PADDD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [4 x i32].
/// \param __b
/// A 128-bit vector of [4 x i32].
/// \returns A 128-bit vector of [4 x i32] containing the sums of both
/// parameters.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_add_epi32(__m128i __a, __m128i __b)
{
return (__m128i)((__v4su)__a + (__v4su)__b);
}
/// \brief Adds two signed or unsigned 64-bit integer values, returning the
/// lower 64 bits of the sum.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> PADDQ </c> instruction.
///
/// \param __a
/// A 64-bit integer.
/// \param __b
/// A 64-bit integer.
/// \returns A 64-bit integer containing the sum of both parameters.
static __inline__ __m64 __DEFAULT_FN_ATTRS
_mm_add_si64(__m64 __a, __m64 __b)
{
return (__m64)__builtin_ia32_paddq((__v1di)__a, (__v1di)__b);
}
/// \brief Adds the corresponding elements of two 128-bit vectors of [2 x i64],
/// saving the lower 64 bits of each sum in the corresponding element of a
/// 128-bit result vector of [2 x i64]. The integer elements of both
/// parameters can be either signed or unsigned.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPADDQ / PADDQ </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x i64].
/// \param __b
/// A 128-bit vector of [2 x i64].
/// \returns A 128-bit vector of [2 x i64] containing the sums of both
/// parameters.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_add_epi64(__m128i __a, __m128i __b)
{
return (__m128i)((__v2du)__a + (__v2du)__b);
}
/// \brief Adds, with saturation, the corresponding elements of two 128-bit
/// signed [16 x i8] vectors, saving each sum in the corresponding element of
/// a 128-bit result vector of [16 x i8]. Positive sums greater than 7Fh are
/// saturated to 7Fh. Negative sums less than 80h are saturated to 80h.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPADDSB / PADDSB </c> instruction.
///
/// \param __a
/// A 128-bit signed [16 x i8] vector.
/// \param __b
/// A 128-bit signed [16 x i8] vector.
/// \returns A 128-bit signed [16 x i8] vector containing the saturated sums of
/// both parameters.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_adds_epi8(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_paddsb128((__v16qi)__a, (__v16qi)__b);
}
/// \brief Adds, with saturation, the corresponding elements of two 128-bit
/// signed [8 x i16] vectors, saving each sum in the corresponding element of
/// a 128-bit result vector of [8 x i16]. Positive sums greater than 7FFFh
/// are saturated to 7FFFh. Negative sums less than 8000h are saturated to
/// 8000h.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPADDSW / PADDSW </c> instruction.
///
/// \param __a
/// A 128-bit signed [8 x i16] vector.
/// \param __b
/// A 128-bit signed [8 x i16] vector.
/// \returns A 128-bit signed [8 x i16] vector containing the saturated sums of
/// both parameters.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_adds_epi16(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_paddsw128((__v8hi)__a, (__v8hi)__b);
}
/// \brief Adds, with saturation, the corresponding elements of two 128-bit
/// unsigned [16 x i8] vectors, saving each sum in the corresponding element
/// of a 128-bit result vector of [16 x i8]. Positive sums greater than FFh
/// are saturated to FFh. Negative sums are saturated to 00h.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPADDUSB / PADDUSB </c> instruction.
///
/// \param __a
/// A 128-bit unsigned [16 x i8] vector.
/// \param __b
/// A 128-bit unsigned [16 x i8] vector.
/// \returns A 128-bit unsigned [16 x i8] vector containing the saturated sums
/// of both parameters.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_adds_epu8(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_paddusb128((__v16qi)__a, (__v16qi)__b);
}
/// \brief Adds, with saturation, the corresponding elements of two 128-bit
/// unsigned [8 x i16] vectors, saving each sum in the corresponding element
/// of a 128-bit result vector of [8 x i16]. Positive sums greater than FFFFh
/// are saturated to FFFFh. Negative sums are saturated to 0000h.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPADDUSB / PADDUSB </c> instruction.
///
/// \param __a
/// A 128-bit unsigned [8 x i16] vector.
/// \param __b
/// A 128-bit unsigned [8 x i16] vector.
/// \returns A 128-bit unsigned [8 x i16] vector containing the saturated sums
/// of both parameters.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_adds_epu16(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_paddusw128((__v8hi)__a, (__v8hi)__b);
}
/// \brief Computes the rounded avarages of corresponding elements of two
/// 128-bit unsigned [16 x i8] vectors, saving each result in the
/// corresponding element of a 128-bit result vector of [16 x i8].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPAVGB / PAVGB </c> instruction.
///
/// \param __a
/// A 128-bit unsigned [16 x i8] vector.
/// \param __b
/// A 128-bit unsigned [16 x i8] vector.
/// \returns A 128-bit unsigned [16 x i8] vector containing the rounded
/// averages of both parameters.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_avg_epu8(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_pavgb128((__v16qi)__a, (__v16qi)__b);
}
/// \brief Computes the rounded avarages of corresponding elements of two
/// 128-bit unsigned [8 x i16] vectors, saving each result in the
/// corresponding element of a 128-bit result vector of [8 x i16].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPAVGW / PAVGW </c> instruction.
///
/// \param __a
/// A 128-bit unsigned [8 x i16] vector.
/// \param __b
/// A 128-bit unsigned [8 x i16] vector.
/// \returns A 128-bit unsigned [8 x i16] vector containing the rounded
/// averages of both parameters.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_avg_epu16(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_pavgw128((__v8hi)__a, (__v8hi)__b);
}
/// \brief Multiplies the corresponding elements of two 128-bit signed [8 x i16]
/// vectors, producing eight intermediate 32-bit signed integer products, and
/// adds the consecutive pairs of 32-bit products to form a 128-bit signed
/// [4 x i32] vector. For example, bits [15:0] of both parameters are
/// multiplied producing a 32-bit product, bits [31:16] of both parameters
/// are multiplied producing a 32-bit product, and the sum of those two
/// products becomes bits [31:0] of the result.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPMADDWD / PMADDWD </c> instruction.
///
/// \param __a
/// A 128-bit signed [8 x i16] vector.
/// \param __b
/// A 128-bit signed [8 x i16] vector.
/// \returns A 128-bit signed [4 x i32] vector containing the sums of products
/// of both parameters.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_madd_epi16(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_pmaddwd128((__v8hi)__a, (__v8hi)__b);
}
/// \brief Compares corresponding elements of two 128-bit signed [8 x i16]
/// vectors, saving the greater value from each comparison in the
/// corresponding element of a 128-bit result vector of [8 x i16].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPMAXSW / PMAXSW </c> instruction.
///
/// \param __a
/// A 128-bit signed [8 x i16] vector.
/// \param __b
/// A 128-bit signed [8 x i16] vector.
/// \returns A 128-bit signed [8 x i16] vector containing the greater value of
/// each comparison.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_max_epi16(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_pmaxsw128((__v8hi)__a, (__v8hi)__b);
}
/// \brief Compares corresponding elements of two 128-bit unsigned [16 x i8]
/// vectors, saving the greater value from each comparison in the
/// corresponding element of a 128-bit result vector of [16 x i8].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPMAXUB / PMAXUB </c> instruction.
///
/// \param __a
/// A 128-bit unsigned [16 x i8] vector.
/// \param __b
/// A 128-bit unsigned [16 x i8] vector.
/// \returns A 128-bit unsigned [16 x i8] vector containing the greater value of
/// each comparison.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_max_epu8(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_pmaxub128((__v16qi)__a, (__v16qi)__b);
}
/// \brief Compares corresponding elements of two 128-bit signed [8 x i16]
/// vectors, saving the smaller value from each comparison in the
/// corresponding element of a 128-bit result vector of [8 x i16].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPMINSW / PMINSW </c> instruction.
///
/// \param __a
/// A 128-bit signed [8 x i16] vector.
/// \param __b
/// A 128-bit signed [8 x i16] vector.
/// \returns A 128-bit signed [8 x i16] vector containing the smaller value of
/// each comparison.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_min_epi16(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_pminsw128((__v8hi)__a, (__v8hi)__b);
}
/// \brief Compares corresponding elements of two 128-bit unsigned [16 x i8]
/// vectors, saving the smaller value from each comparison in the
/// corresponding element of a 128-bit result vector of [16 x i8].
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPMINUB / PMINUB </c> instruction.
///
/// \param __a
/// A 128-bit unsigned [16 x i8] vector.
/// \param __b
/// A 128-bit unsigned [16 x i8] vector.
/// \returns A 128-bit unsigned [16 x i8] vector containing the smaller value of
/// each comparison.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_min_epu8(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_pminub128((__v16qi)__a, (__v16qi)__b);
}
/// \brief Multiplies the corresponding elements of two signed [8 x i16]
/// vectors, saving the upper 16 bits of each 32-bit product in the
/// corresponding element of a 128-bit signed [8 x i16] result vector.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPMULHW / PMULHW </c> instruction.
///
/// \param __a
/// A 128-bit signed [8 x i16] vector.
/// \param __b
/// A 128-bit signed [8 x i16] vector.
/// \returns A 128-bit signed [8 x i16] vector containing the upper 16 bits of
/// each of the eight 32-bit products.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_mulhi_epi16(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_pmulhw128((__v8hi)__a, (__v8hi)__b);
}
/// \brief Multiplies the corresponding elements of two unsigned [8 x i16]
/// vectors, saving the upper 16 bits of each 32-bit product in the
/// corresponding element of a 128-bit unsigned [8 x i16] result vector.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPMULHUW / PMULHUW </c> instruction.
///
/// \param __a
/// A 128-bit unsigned [8 x i16] vector.
/// \param __b
/// A 128-bit unsigned [8 x i16] vector.
/// \returns A 128-bit unsigned [8 x i16] vector containing the upper 16 bits
/// of each of the eight 32-bit products.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_mulhi_epu16(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_pmulhuw128((__v8hi)__a, (__v8hi)__b);
}
/// \brief Multiplies the corresponding elements of two signed [8 x i16]
/// vectors, saving the lower 16 bits of each 32-bit product in the
/// corresponding element of a 128-bit signed [8 x i16] result vector.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPMULLW / PMULLW </c> instruction.
///
/// \param __a
/// A 128-bit signed [8 x i16] vector.
/// \param __b
/// A 128-bit signed [8 x i16] vector.
/// \returns A 128-bit signed [8 x i16] vector containing the lower 16 bits of
/// each of the eight 32-bit products.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_mullo_epi16(__m128i __a, __m128i __b)
{
return (__m128i)((__v8hu)__a * (__v8hu)__b);
}
/// \brief Multiplies 32-bit unsigned integer values contained in the lower bits
/// of the two 64-bit integer vectors and returns the 64-bit unsigned
/// product.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> PMULUDQ </c> instruction.
///
/// \param __a
/// A 64-bit integer containing one of the source operands.
/// \param __b
/// A 64-bit integer containing one of the source operands.
/// \returns A 64-bit integer vector containing the product of both operands.
static __inline__ __m64 __DEFAULT_FN_ATTRS
_mm_mul_su32(__m64 __a, __m64 __b)
{
return __builtin_ia32_pmuludq((__v2si)__a, (__v2si)__b);
}
/// \brief Multiplies 32-bit unsigned integer values contained in the lower
/// bits of the corresponding elements of two [2 x i64] vectors, and returns
/// the 64-bit products in the corresponding elements of a [2 x i64] vector.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPMULUDQ / PMULUDQ </c> instruction.
///
/// \param __a
/// A [2 x i64] vector containing one of the source operands.
/// \param __b
/// A [2 x i64] vector containing one of the source operands.
/// \returns A [2 x i64] vector containing the product of both operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_mul_epu32(__m128i __a, __m128i __b)
{
return __builtin_ia32_pmuludq128((__v4si)__a, (__v4si)__b);
}
/// \brief Computes the absolute differences of corresponding 8-bit integer
/// values in two 128-bit vectors. Sums the first 8 absolute differences, and
/// separately sums the second 8 absolute differences. Packss these two
/// unsigned 16-bit integer sums into the upper and lower elements of a
/// [2 x i64] vector.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSADBW / PSADBW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing one of the source operands.
/// \param __b
/// A 128-bit integer vector containing one of the source operands.
/// \returns A [2 x i64] vector containing the sums of the sets of absolute
/// differences between both operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_sad_epu8(__m128i __a, __m128i __b)
{
return __builtin_ia32_psadbw128((__v16qi)__a, (__v16qi)__b);
}
/// \brief Subtracts the corresponding 8-bit integer values in the operands.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSUBB / PSUBB </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the minuends.
/// \param __b
/// A 128-bit integer vector containing the subtrahends.
/// \returns A 128-bit integer vector containing the differences of the values
/// in the operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_sub_epi8(__m128i __a, __m128i __b)
{
return (__m128i)((__v16qu)__a - (__v16qu)__b);
}
/// \brief Subtracts the corresponding 16-bit integer values in the operands.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSUBW / PSUBW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the minuends.
/// \param __b
/// A 128-bit integer vector containing the subtrahends.
/// \returns A 128-bit integer vector containing the differences of the values
/// in the operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_sub_epi16(__m128i __a, __m128i __b)
{
return (__m128i)((__v8hu)__a - (__v8hu)__b);
}
/// \brief Subtracts the corresponding 32-bit integer values in the operands.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSUBD / PSUBD </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the minuends.
/// \param __b
/// A 128-bit integer vector containing the subtrahends.
/// \returns A 128-bit integer vector containing the differences of the values
/// in the operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_sub_epi32(__m128i __a, __m128i __b)
{
return (__m128i)((__v4su)__a - (__v4su)__b);
}
/// \brief Subtracts signed or unsigned 64-bit integer values and writes the
/// difference to the corresponding bits in the destination.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> PSUBQ </c> instruction.
///
/// \param __a
/// A 64-bit integer vector containing the minuend.
/// \param __b
/// A 64-bit integer vector containing the subtrahend.
/// \returns A 64-bit integer vector containing the difference of the values in
/// the operands.
static __inline__ __m64 __DEFAULT_FN_ATTRS
_mm_sub_si64(__m64 __a, __m64 __b)
{
return (__m64)__builtin_ia32_psubq((__v1di)__a, (__v1di)__b);
}
/// \brief Subtracts the corresponding elements of two [2 x i64] vectors.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSUBQ / PSUBQ </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the minuends.
/// \param __b
/// A 128-bit integer vector containing the subtrahends.
/// \returns A 128-bit integer vector containing the differences of the values
/// in the operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_sub_epi64(__m128i __a, __m128i __b)
{
return (__m128i)((__v2du)__a - (__v2du)__b);
}
/// \brief Subtracts corresponding 8-bit signed integer values in the input and
/// returns the differences in the corresponding bytes in the destination.
/// Differences greater than 7Fh are saturated to 7Fh, and differences less
/// than 80h are saturated to 80h.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSUBSB / PSUBSB </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the minuends.
/// \param __b
/// A 128-bit integer vector containing the subtrahends.
/// \returns A 128-bit integer vector containing the differences of the values
/// in the operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_subs_epi8(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_psubsb128((__v16qi)__a, (__v16qi)__b);
}
/// \brief Subtracts corresponding 16-bit signed integer values in the input and
/// returns the differences in the corresponding bytes in the destination.
/// Differences greater than 7FFFh are saturated to 7FFFh, and values less
/// than 8000h are saturated to 8000h.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSUBSW / PSUBSW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the minuends.
/// \param __b
/// A 128-bit integer vector containing the subtrahends.
/// \returns A 128-bit integer vector containing the differences of the values
/// in the operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_subs_epi16(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_psubsw128((__v8hi)__a, (__v8hi)__b);
}
/// \brief Subtracts corresponding 8-bit unsigned integer values in the input
/// and returns the differences in the corresponding bytes in the
/// destination. Differences less than 00h are saturated to 00h.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSUBUSB / PSUBUSB </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the minuends.
/// \param __b
/// A 128-bit integer vector containing the subtrahends.
/// \returns A 128-bit integer vector containing the unsigned integer
/// differences of the values in the operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_subs_epu8(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_psubusb128((__v16qi)__a, (__v16qi)__b);
}
/// \brief Subtracts corresponding 16-bit unsigned integer values in the input
/// and returns the differences in the corresponding bytes in the
/// destination. Differences less than 0000h are saturated to 0000h.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSUBUSW / PSUBUSW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the minuends.
/// \param __b
/// A 128-bit integer vector containing the subtrahends.
/// \returns A 128-bit integer vector containing the unsigned integer
/// differences of the values in the operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_subs_epu16(__m128i __a, __m128i __b)
{
return (__m128i)__builtin_ia32_psubusw128((__v8hi)__a, (__v8hi)__b);
}
/// \brief Performs a bitwise AND of two 128-bit integer vectors.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPAND / PAND </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing one of the source operands.
/// \param __b
/// A 128-bit integer vector containing one of the source operands.
/// \returns A 128-bit integer vector containing the bitwise AND of the values
/// in both operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_and_si128(__m128i __a, __m128i __b)
{
return (__m128i)((__v2du)__a & (__v2du)__b);
}
/// \brief Performs a bitwise AND of two 128-bit integer vectors, using the
/// one's complement of the values contained in the first source operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPANDN / PANDN </c> instruction.
///
/// \param __a
/// A 128-bit vector containing the left source operand. The one's complement
/// of this value is used in the bitwise AND.
/// \param __b
/// A 128-bit vector containing the right source operand.
/// \returns A 128-bit integer vector containing the bitwise AND of the one's
/// complement of the first operand and the values in the second operand.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_andnot_si128(__m128i __a, __m128i __b)
{
return (__m128i)(~(__v2du)__a & (__v2du)__b);
}
/// \brief Performs a bitwise OR of two 128-bit integer vectors.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPOR / POR </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing one of the source operands.
/// \param __b
/// A 128-bit integer vector containing one of the source operands.
/// \returns A 128-bit integer vector containing the bitwise OR of the values
/// in both operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_or_si128(__m128i __a, __m128i __b)
{
return (__m128i)((__v2du)__a | (__v2du)__b);
}
/// \brief Performs a bitwise exclusive OR of two 128-bit integer vectors.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPXOR / PXOR </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing one of the source operands.
/// \param __b
/// A 128-bit integer vector containing one of the source operands.
/// \returns A 128-bit integer vector containing the bitwise exclusive OR of the
/// values in both operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_xor_si128(__m128i __a, __m128i __b)
{
return (__m128i)((__v2du)__a ^ (__v2du)__b);
}
/// \brief Left-shifts the 128-bit integer vector operand by the specified
/// number of bytes. Low-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// \code
/// __m128i _mm_slli_si128(__m128i a, const int imm);
/// \endcode
///
/// This intrinsic corresponds to the <c> VPSLLDQ / PSLLDQ </c> instruction.
///
/// \param a
/// A 128-bit integer vector containing the source operand.
/// \param imm
/// An immediate value specifying the number of bytes to left-shift operand
/// \a a.
/// \returns A 128-bit integer vector containing the left-shifted value.
#define _mm_slli_si128(a, imm) __extension__ ({ \
(__m128i)__builtin_shufflevector( \
(__v16qi)_mm_setzero_si128(), \
(__v16qi)(__m128i)(a), \
((char)(imm)&0xF0) ? 0 : 16 - (char)(imm), \
((char)(imm)&0xF0) ? 1 : 17 - (char)(imm), \
((char)(imm)&0xF0) ? 2 : 18 - (char)(imm), \
((char)(imm)&0xF0) ? 3 : 19 - (char)(imm), \
((char)(imm)&0xF0) ? 4 : 20 - (char)(imm), \
((char)(imm)&0xF0) ? 5 : 21 - (char)(imm), \
((char)(imm)&0xF0) ? 6 : 22 - (char)(imm), \
((char)(imm)&0xF0) ? 7 : 23 - (char)(imm), \
((char)(imm)&0xF0) ? 8 : 24 - (char)(imm), \
((char)(imm)&0xF0) ? 9 : 25 - (char)(imm), \
((char)(imm)&0xF0) ? 10 : 26 - (char)(imm), \
((char)(imm)&0xF0) ? 11 : 27 - (char)(imm), \
((char)(imm)&0xF0) ? 12 : 28 - (char)(imm), \
((char)(imm)&0xF0) ? 13 : 29 - (char)(imm), \
((char)(imm)&0xF0) ? 14 : 30 - (char)(imm), \
((char)(imm)&0xF0) ? 15 : 31 - (char)(imm)); })
#define _mm_bslli_si128(a, imm) \
_mm_slli_si128((a), (imm))
/// \brief Left-shifts each 16-bit value in the 128-bit integer vector operand
/// by the specified number of bits. Low-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSLLW / PSLLW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// An integer value specifying the number of bits to left-shift each value
/// in operand \a __a.
/// \returns A 128-bit integer vector containing the left-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_slli_epi16(__m128i __a, int __count)
{
return (__m128i)__builtin_ia32_psllwi128((__v8hi)__a, __count);
}
/// \brief Left-shifts each 16-bit value in the 128-bit integer vector operand
/// by the specified number of bits. Low-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSLLW / PSLLW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// A 128-bit integer vector in which bits [63:0] specify the number of bits
/// to left-shift each value in operand \a __a.
/// \returns A 128-bit integer vector containing the left-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_sll_epi16(__m128i __a, __m128i __count)
{
return (__m128i)__builtin_ia32_psllw128((__v8hi)__a, (__v8hi)__count);
}
/// \brief Left-shifts each 32-bit value in the 128-bit integer vector operand
/// by the specified number of bits. Low-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSLLD / PSLLD </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// An integer value specifying the number of bits to left-shift each value
/// in operand \a __a.
/// \returns A 128-bit integer vector containing the left-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_slli_epi32(__m128i __a, int __count)
{
return (__m128i)__builtin_ia32_pslldi128((__v4si)__a, __count);
}
/// \brief Left-shifts each 32-bit value in the 128-bit integer vector operand
/// by the specified number of bits. Low-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSLLD / PSLLD </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// A 128-bit integer vector in which bits [63:0] specify the number of bits
/// to left-shift each value in operand \a __a.
/// \returns A 128-bit integer vector containing the left-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_sll_epi32(__m128i __a, __m128i __count)
{
return (__m128i)__builtin_ia32_pslld128((__v4si)__a, (__v4si)__count);
}
/// \brief Left-shifts each 64-bit value in the 128-bit integer vector operand
/// by the specified number of bits. Low-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSLLQ / PSLLQ </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// An integer value specifying the number of bits to left-shift each value
/// in operand \a __a.
/// \returns A 128-bit integer vector containing the left-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_slli_epi64(__m128i __a, int __count)
{
return __builtin_ia32_psllqi128((__v2di)__a, __count);
}
/// \brief Left-shifts each 64-bit value in the 128-bit integer vector operand
/// by the specified number of bits. Low-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSLLQ / PSLLQ </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// A 128-bit integer vector in which bits [63:0] specify the number of bits
/// to left-shift each value in operand \a __a.
/// \returns A 128-bit integer vector containing the left-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_sll_epi64(__m128i __a, __m128i __count)
{
return __builtin_ia32_psllq128((__v2di)__a, (__v2di)__count);
}
/// \brief Right-shifts each 16-bit value in the 128-bit integer vector operand
/// by the specified number of bits. High-order bits are filled with the sign
/// bit of the initial value.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSRAW / PSRAW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// An integer value specifying the number of bits to right-shift each value
/// in operand \a __a.
/// \returns A 128-bit integer vector containing the right-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_srai_epi16(__m128i __a, int __count)
{
return (__m128i)__builtin_ia32_psrawi128((__v8hi)__a, __count);
}
/// \brief Right-shifts each 16-bit value in the 128-bit integer vector operand
/// by the specified number of bits. High-order bits are filled with the sign
/// bit of the initial value.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSRAW / PSRAW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// A 128-bit integer vector in which bits [63:0] specify the number of bits
/// to right-shift each value in operand \a __a.
/// \returns A 128-bit integer vector containing the right-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_sra_epi16(__m128i __a, __m128i __count)
{
return (__m128i)__builtin_ia32_psraw128((__v8hi)__a, (__v8hi)__count);
}
/// \brief Right-shifts each 32-bit value in the 128-bit integer vector operand
/// by the specified number of bits. High-order bits are filled with the sign
/// bit of the initial value.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSRAD / PSRAD </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// An integer value specifying the number of bits to right-shift each value
/// in operand \a __a.
/// \returns A 128-bit integer vector containing the right-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_srai_epi32(__m128i __a, int __count)
{
return (__m128i)__builtin_ia32_psradi128((__v4si)__a, __count);
}
/// \brief Right-shifts each 32-bit value in the 128-bit integer vector operand
/// by the specified number of bits. High-order bits are filled with the sign
/// bit of the initial value.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSRAD / PSRAD </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// A 128-bit integer vector in which bits [63:0] specify the number of bits
/// to right-shift each value in operand \a __a.
/// \returns A 128-bit integer vector containing the right-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_sra_epi32(__m128i __a, __m128i __count)
{
return (__m128i)__builtin_ia32_psrad128((__v4si)__a, (__v4si)__count);
}
/// \brief Right-shifts the 128-bit integer vector operand by the specified
/// number of bytes. High-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// \code
/// __m128i _mm_srli_si128(__m128i a, const int imm);
/// \endcode
///
/// This intrinsic corresponds to the <c> VPSRLDQ / PSRLDQ </c> instruction.
///
/// \param a
/// A 128-bit integer vector containing the source operand.
/// \param imm
/// An immediate value specifying the number of bytes to right-shift operand
/// \a a.
/// \returns A 128-bit integer vector containing the right-shifted value.
#define _mm_srli_si128(a, imm) __extension__ ({ \
(__m128i)__builtin_shufflevector( \
(__v16qi)(__m128i)(a), \
(__v16qi)_mm_setzero_si128(), \
((char)(imm)&0xF0) ? 16 : (char)(imm) + 0, \
((char)(imm)&0xF0) ? 17 : (char)(imm) + 1, \
((char)(imm)&0xF0) ? 18 : (char)(imm) + 2, \
((char)(imm)&0xF0) ? 19 : (char)(imm) + 3, \
((char)(imm)&0xF0) ? 20 : (char)(imm) + 4, \
((char)(imm)&0xF0) ? 21 : (char)(imm) + 5, \
((char)(imm)&0xF0) ? 22 : (char)(imm) + 6, \
((char)(imm)&0xF0) ? 23 : (char)(imm) + 7, \
((char)(imm)&0xF0) ? 24 : (char)(imm) + 8, \
((char)(imm)&0xF0) ? 25 : (char)(imm) + 9, \
((char)(imm)&0xF0) ? 26 : (char)(imm) + 10, \
((char)(imm)&0xF0) ? 27 : (char)(imm) + 11, \
((char)(imm)&0xF0) ? 28 : (char)(imm) + 12, \
((char)(imm)&0xF0) ? 29 : (char)(imm) + 13, \
((char)(imm)&0xF0) ? 30 : (char)(imm) + 14, \
((char)(imm)&0xF0) ? 31 : (char)(imm) + 15); })
#define _mm_bsrli_si128(a, imm) \
_mm_srli_si128((a), (imm))
/// \brief Right-shifts each of 16-bit values in the 128-bit integer vector
/// operand by the specified number of bits. High-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSRLW / PSRLW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// An integer value specifying the number of bits to right-shift each value
/// in operand \a __a.
/// \returns A 128-bit integer vector containing the right-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_srli_epi16(__m128i __a, int __count)
{
return (__m128i)__builtin_ia32_psrlwi128((__v8hi)__a, __count);
}
/// \brief Right-shifts each of 16-bit values in the 128-bit integer vector
/// operand by the specified number of bits. High-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSRLW / PSRLW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// A 128-bit integer vector in which bits [63:0] specify the number of bits
/// to right-shift each value in operand \a __a.
/// \returns A 128-bit integer vector containing the right-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_srl_epi16(__m128i __a, __m128i __count)
{
return (__m128i)__builtin_ia32_psrlw128((__v8hi)__a, (__v8hi)__count);
}
/// \brief Right-shifts each of 32-bit values in the 128-bit integer vector
/// operand by the specified number of bits. High-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSRLD / PSRLD </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// An integer value specifying the number of bits to right-shift each value
/// in operand \a __a.
/// \returns A 128-bit integer vector containing the right-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_srli_epi32(__m128i __a, int __count)
{
return (__m128i)__builtin_ia32_psrldi128((__v4si)__a, __count);
}
/// \brief Right-shifts each of 32-bit values in the 128-bit integer vector
/// operand by the specified number of bits. High-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSRLD / PSRLD </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// A 128-bit integer vector in which bits [63:0] specify the number of bits
/// to right-shift each value in operand \a __a.
/// \returns A 128-bit integer vector containing the right-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_srl_epi32(__m128i __a, __m128i __count)
{
return (__m128i)__builtin_ia32_psrld128((__v4si)__a, (__v4si)__count);
}
/// \brief Right-shifts each of 64-bit values in the 128-bit integer vector
/// operand by the specified number of bits. High-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSRLQ / PSRLQ </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// An integer value specifying the number of bits to right-shift each value
/// in operand \a __a.
/// \returns A 128-bit integer vector containing the right-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_srli_epi64(__m128i __a, int __count)
{
return __builtin_ia32_psrlqi128((__v2di)__a, __count);
}
/// \brief Right-shifts each of 64-bit values in the 128-bit integer vector
/// operand by the specified number of bits. High-order bits are cleared.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPSRLQ / PSRLQ </c> instruction.
///
/// \param __a
/// A 128-bit integer vector containing the source operand.
/// \param __count
/// A 128-bit integer vector in which bits [63:0] specify the number of bits
/// to right-shift each value in operand \a __a.
/// \returns A 128-bit integer vector containing the right-shifted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_srl_epi64(__m128i __a, __m128i __count)
{
return __builtin_ia32_psrlq128((__v2di)__a, (__v2di)__count);
}
/// \brief Compares each of the corresponding 8-bit values of the 128-bit
/// integer vectors for equality. Each comparison yields 0h for false, FFh
/// for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPCMPEQB / PCMPEQB </c> instruction.
///
/// \param __a
/// A 128-bit integer vector.
/// \param __b
/// A 128-bit integer vector.
/// \returns A 128-bit integer vector containing the comparison results.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cmpeq_epi8(__m128i __a, __m128i __b)
{
return (__m128i)((__v16qi)__a == (__v16qi)__b);
}
/// \brief Compares each of the corresponding 16-bit values of the 128-bit
/// integer vectors for equality. Each comparison yields 0h for false, FFFFh
/// for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPCMPEQW / PCMPEQW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector.
/// \param __b
/// A 128-bit integer vector.
/// \returns A 128-bit integer vector containing the comparison results.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cmpeq_epi16(__m128i __a, __m128i __b)
{
return (__m128i)((__v8hi)__a == (__v8hi)__b);
}
/// \brief Compares each of the corresponding 32-bit values of the 128-bit
/// integer vectors for equality. Each comparison yields 0h for false,
/// FFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPCMPEQD / PCMPEQD </c> instruction.
///
/// \param __a
/// A 128-bit integer vector.
/// \param __b
/// A 128-bit integer vector.
/// \returns A 128-bit integer vector containing the comparison results.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cmpeq_epi32(__m128i __a, __m128i __b)
{
return (__m128i)((__v4si)__a == (__v4si)__b);
}
/// \brief Compares each of the corresponding signed 8-bit values of the 128-bit
/// integer vectors to determine if the values in the first operand are
/// greater than those in the second operand. Each comparison yields 0h for
/// false, FFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPCMPGTB / PCMPGTB </c> instruction.
///
/// \param __a
/// A 128-bit integer vector.
/// \param __b
/// A 128-bit integer vector.
/// \returns A 128-bit integer vector containing the comparison results.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cmpgt_epi8(__m128i __a, __m128i __b)
{
/* This function always performs a signed comparison, but __v16qi is a char
which may be signed or unsigned, so use __v16qs. */
return (__m128i)((__v16qs)__a > (__v16qs)__b);
}
/// \brief Compares each of the corresponding signed 16-bit values of the
/// 128-bit integer vectors to determine if the values in the first operand
/// are greater than those in the second operand. Each comparison yields 0h
/// for false, FFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPCMPGTW / PCMPGTW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector.
/// \param __b
/// A 128-bit integer vector.
/// \returns A 128-bit integer vector containing the comparison results.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cmpgt_epi16(__m128i __a, __m128i __b)
{
return (__m128i)((__v8hi)__a > (__v8hi)__b);
}
/// \brief Compares each of the corresponding signed 32-bit values of the
/// 128-bit integer vectors to determine if the values in the first operand
/// are greater than those in the second operand. Each comparison yields 0h
/// for false, FFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPCMPGTD / PCMPGTD </c> instruction.
///
/// \param __a
/// A 128-bit integer vector.
/// \param __b
/// A 128-bit integer vector.
/// \returns A 128-bit integer vector containing the comparison results.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cmpgt_epi32(__m128i __a, __m128i __b)
{
return (__m128i)((__v4si)__a > (__v4si)__b);
}
/// \brief Compares each of the corresponding signed 8-bit values of the 128-bit
/// integer vectors to determine if the values in the first operand are less
/// than those in the second operand. Each comparison yields 0h for false,
/// FFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPCMPGTB / PCMPGTB </c> instruction.
///
/// \param __a
/// A 128-bit integer vector.
/// \param __b
/// A 128-bit integer vector.
/// \returns A 128-bit integer vector containing the comparison results.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cmplt_epi8(__m128i __a, __m128i __b)
{
return _mm_cmpgt_epi8(__b, __a);
}
/// \brief Compares each of the corresponding signed 16-bit values of the
/// 128-bit integer vectors to determine if the values in the first operand
/// are less than those in the second operand. Each comparison yields 0h for
/// false, FFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPCMPGTW / PCMPGTW </c> instruction.
///
/// \param __a
/// A 128-bit integer vector.
/// \param __b
/// A 128-bit integer vector.
/// \returns A 128-bit integer vector containing the comparison results.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cmplt_epi16(__m128i __a, __m128i __b)
{
return _mm_cmpgt_epi16(__b, __a);
}
/// \brief Compares each of the corresponding signed 32-bit values of the
/// 128-bit integer vectors to determine if the values in the first operand
/// are less than those in the second operand. Each comparison yields 0h for
/// false, FFFFFFFFh for true.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VPCMPGTD / PCMPGTD </c> instruction.
///
/// \param __a
/// A 128-bit integer vector.
/// \param __b
/// A 128-bit integer vector.
/// \returns A 128-bit integer vector containing the comparison results.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cmplt_epi32(__m128i __a, __m128i __b)
{
return _mm_cmpgt_epi32(__b, __a);
}
#ifdef __x86_64__
/// \brief Converts a 64-bit signed integer value from the second operand into a
/// double-precision value and returns it in the lower element of a [2 x
/// double] vector; the upper element of the returned vector is copied from
/// the upper element of the first operand.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTSI2SD / CVTSI2SD </c> instruction.
///
/// \param __a
/// A 128-bit vector of [2 x double]. The upper 64 bits of this operand are
/// copied to the upper 64 bits of the destination.
/// \param __b
/// A 64-bit signed integer operand containing the value to be converted.
/// \returns A 128-bit vector of [2 x double] whose lower 64 bits contain the
/// converted value of the second operand. The upper 64 bits are copied from
/// the upper 64 bits of the first operand.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_cvtsi64_sd(__m128d __a, long long __b)
{
__a[0] = __b;
return __a;
}
/// \brief Converts the first (lower) element of a vector of [2 x double] into a
/// 64-bit signed integer value, according to the current rounding mode.
///
/// \headerfile <x86intrin.h>
///
/// This intrinsic corresponds to the <c> VCVTSD2SI / CVTSD2SI </c> instruction.