#define _MM_FROUND_RINT (_MM_FROUND_RAISE_EXC | _MM_FROUND_CUR_DIRECTION)
#define _MM_FROUND_NEARBYINT (_MM_FROUND_NO_EXC | _MM_FROUND_CUR_DIRECTION)
+/// \brief Rounds up each element of the 128-bit vector of [4 x float] to an
+/// integer and returns the rounded values in a 128-bit vector of
+/// [4 x float].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128 _mm_ceil_ps(__m128 X);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDPS / ROUNDPS </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [4 x float] values to be rounded up.
+/// \returns A 128-bit vector of [4 x float] containing the rounded values.
#define _mm_ceil_ps(X) _mm_round_ps((X), _MM_FROUND_CEIL)
+
+/// \brief Rounds up each element of the 128-bit vector of [2 x double] to an
+/// integer and returns the rounded values in a 128-bit vector of
+/// [2 x double].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128d _mm_ceil_pd(__m128d X);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDPD / ROUNDPD </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [2 x double] values to be rounded up.
+/// \returns A 128-bit vector of [2 x double] containing the rounded values.
#define _mm_ceil_pd(X) _mm_round_pd((X), _MM_FROUND_CEIL)
+
+/// \brief Copies three upper elements of the first 128-bit vector operand to
+/// the corresponding three upper elements of the 128-bit result vector of
+/// [4 x float]. Rounds up the lowest element of the second 128-bit vector
+/// operand to an integer and copies it to the lowest element of the 128-bit
+/// result vector of [4 x float].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128 _mm_ceil_ss(__m128 X, __m128 Y);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDSS / ROUNDSS </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [4 x float]. The values stored in bits [127:32] are
+/// copied to the corresponding bits of the result.
+/// \param Y
+/// A 128-bit vector of [4 x float]. The value stored in bits [31:0] is
+/// rounded up to the nearest integer and copied to the corresponding bits
+/// of the result.
+/// \returns A 128-bit vector of [4 x float] containing the copied and rounded
+/// values.
#define _mm_ceil_ss(X, Y) _mm_round_ss((X), (Y), _MM_FROUND_CEIL)
+
+/// \brief Copies the upper element of the first 128-bit vector operand to the
+/// corresponding upper element of the 128-bit result vector of [2 x double].
+/// Rounds up the lower element of the second 128-bit vector operand to an
+/// integer and copies it to the lower element of the 128-bit result vector
+/// of [2 x double].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128d _mm_ceil_sd(__m128d X, __m128d Y);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDSD / ROUNDSD </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [2 x double]. The value stored in bits [127:64] is
+/// copied to the corresponding bits of the result.
+/// \param Y
+/// A 128-bit vector of [2 x double]. The value stored in bits [63:0] is
+/// rounded up to the nearest integer and copied to the corresponding bits
+/// of the result.
+/// \returns A 128-bit vector of [2 x double] containing the copied and rounded
+/// values.
#define _mm_ceil_sd(X, Y) _mm_round_sd((X), (Y), _MM_FROUND_CEIL)
+/// \brief Rounds down each element of the 128-bit vector of [4 x float] to an
+/// an integer and returns the rounded values in a 128-bit vector of
+/// [4 x float].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128 _mm_floor_ps(__m128 X);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDPS / ROUNDPS </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [4 x float] values to be rounded down.
+/// \returns A 128-bit vector of [4 x float] containing the rounded values.
#define _mm_floor_ps(X) _mm_round_ps((X), _MM_FROUND_FLOOR)
+
+/// \brief Rounds down each element of the 128-bit vector of [2 x double] to an
+/// integer and returns the rounded values in a 128-bit vector of
+/// [2 x double].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128d _mm_floor_pd(__m128d X);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDPD / ROUNDPD </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [2 x double].
+/// \returns A 128-bit vector of [2 x double] containing the rounded values.
#define _mm_floor_pd(X) _mm_round_pd((X), _MM_FROUND_FLOOR)
+
+/// \brief Copies three upper elements of the first 128-bit vector operand to
+/// the corresponding three upper elements of the 128-bit result vector of
+/// [4 x float]. Rounds down the lowest element of the second 128-bit vector
+/// operand to an integer and copies it to the lowest element of the 128-bit
+/// result vector of [4 x float].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128 _mm_floor_ss(__m128 X, __m128 Y);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDSS / ROUNDSS </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [4 x float]. The values stored in bits [127:32] are
+/// copied to the corresponding bits of the result.
+/// \param Y
+/// A 128-bit vector of [4 x float]. The value stored in bits [31:0] is
+/// rounded down to the nearest integer and copied to the corresponding bits
+/// of the result.
+/// \returns A 128-bit vector of [4 x float] containing the copied and rounded
+/// values.
#define _mm_floor_ss(X, Y) _mm_round_ss((X), (Y), _MM_FROUND_FLOOR)
+
+/// \brief Copies the upper element of the first 128-bit vector operand to the
+/// corresponding upper element of the 128-bit result vector of [2 x double].
+/// Rounds down the lower element of the second 128-bit vector operand to an
+/// integer and copies it to the lower element of the 128-bit result vector
+/// of [2 x double].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128d _mm_floor_sd(__m128d X, __m128d Y);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDSD / ROUNDSD </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [2 x double]. The value stored in bits [127:64] is
+/// copied to the corresponding bits of the result.
+/// \param Y
+/// A 128-bit vector of [2 x double]. The value stored in bits [63:0] is
+/// rounded down to the nearest integer and copied to the corresponding bits
+/// of the result.
+/// \returns A 128-bit vector of [2 x double] containing the copied and rounded
+/// values.
#define _mm_floor_sd(X, Y) _mm_round_sd((X), (Y), _MM_FROUND_FLOOR)
+/// \brief Rounds each element of the 128-bit vector of [4 x float] to an
+/// integer value according to the rounding control specified by the second
+/// argument and returns the rounded values in a 128-bit vector of
+/// [4 x float].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128 _mm_round_ps(__m128 X, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDPS / ROUNDPS </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [4 x float].
+/// \param M
+/// An integer value that specifies the rounding operation. \n
+/// Bits [7:4] are reserved. \n
+/// Bit [3] is a precision exception value: \n
+/// 0: A normal PE exception is used \n
+/// 1: The PE field is not updated \n
+/// Bit [2] is the rounding control source: \n
+/// 0: Use bits [1:0] of \a M \n
+/// 1: Use the current MXCSR setting \n
+/// Bits [1:0] contain the rounding control definition: \n
+/// 00: Nearest \n
+/// 01: Downward (toward negative infinity) \n
+/// 10: Upward (toward positive infinity) \n
+/// 11: Truncated
+/// \returns A 128-bit vector of [4 x float] containing the rounded values.
#define _mm_round_ps(X, M) __extension__ ({ \
(__m128)__builtin_ia32_roundps((__v4sf)(__m128)(X), (M)); })
+/// \brief Copies three upper elements of the first 128-bit vector operand to
+/// the corresponding three upper elements of the 128-bit result vector of
+/// [4 x float]. Rounds the lowest element of the second 128-bit vector
+/// operand to an integer value according to the rounding control specified
+/// by the third argument and copies it to the lowest element of the 128-bit
+/// result vector of [4 x float].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128 _mm_round_ss(__m128 X, __m128 Y, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDSS / ROUNDSS </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [4 x float]. The values stored in bits [127:32] are
+/// copied to the corresponding bits of the result.
+/// \param Y
+/// A 128-bit vector of [4 x float]. The value stored in bits [31:0] is
+/// rounded to the nearest integer using the specified rounding control and
+/// copied to the corresponding bits of the result.
+/// \param M
+/// An integer value that specifies the rounding operation. \n
+/// Bits [7:4] are reserved. \n
+/// Bit [3] is a precision exception value: \n
+/// 0: A normal PE exception is used \n
+/// 1: The PE field is not updated \n
+/// Bit [2] is the rounding control source: \n
+/// 0: Use bits [1:0] of \a M \n
+/// 1: Use the current MXCSR setting \n
+/// Bits [1:0] contain the rounding control definition: \n
+/// 00: Nearest \n
+/// 01: Downward (toward negative infinity) \n
+/// 10: Upward (toward positive infinity) \n
+/// 11: Truncated
+/// \returns A 128-bit vector of [4 x float] containing the copied and rounded
+/// values.
#define _mm_round_ss(X, Y, M) __extension__ ({ \
(__m128)__builtin_ia32_roundss((__v4sf)(__m128)(X), \
(__v4sf)(__m128)(Y), (M)); })
+/// \brief Rounds each element of the 128-bit vector of [2 x double] to an
+/// integer value according to the rounding control specified by the second
+/// argument and returns the rounded values in a 128-bit vector of
+/// [2 x double].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128d _mm_round_pd(__m128d X, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDPD / ROUNDPD </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [2 x double].
+/// \param M
+/// An integer value that specifies the rounding operation. \n
+/// Bits [7:4] are reserved. \n
+/// Bit [3] is a precision exception value: \n
+/// 0: A normal PE exception is used \n
+/// 1: The PE field is not updated \n
+/// Bit [2] is the rounding control source: \n
+/// 0: Use bits [1:0] of \a M \n
+/// 1: Use the current MXCSR setting \n
+/// Bits [1:0] contain the rounding control definition: \n
+/// 00: Nearest \n
+/// 01: Downward (toward negative infinity) \n
+/// 10: Upward (toward positive infinity) \n
+/// 11: Truncated
+/// \returns A 128-bit vector of [2 x double] containing the rounded values.
#define _mm_round_pd(X, M) __extension__ ({ \
(__m128d)__builtin_ia32_roundpd((__v2df)(__m128d)(X), (M)); })
+
+/// \brief Copies the upper element of the first 128-bit vector operand to the
+/// corresponding upper element of the 128-bit result vector of [2 x double].
+/// Rounds the lower element of the second 128-bit vector operand to an
+/// integer value according to the rounding control specified by the third
+/// argument and copies it to the lower element of the 128-bit result vector
+/// of [2 x double].
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128d _mm_round_sd(__m128d X, __m128d Y, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VROUNDSD / ROUNDSD </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [2 x double]. The value stored in bits [127:64] is
+/// copied to the corresponding bits of the result.
+/// \param Y
+/// A 128-bit vector of [2 x double]. The value stored in bits [63:0] is
+/// rounded to the nearest integer using the specified rounding control and
+/// copied to the corresponding bits of the result.
+/// \param M
+/// An integer value that specifies the rounding operation. \n
+/// Bits [7:4] are reserved. \n
+/// Bit [3] is a precision exception value: \n
+/// 0: A normal PE exception is used \n
+/// 1: The PE field is not updated \n
+/// Bit [2] is the rounding control source: \n
+/// 0: Use bits [1:0] of \a M \n
+/// 1: Use the current MXCSR setting \n
+/// Bits [1:0] contain the rounding control definition: \n
+/// 00: Nearest \n
+/// 01: Downward (toward negative infinity) \n
+/// 10: Upward (toward positive infinity) \n
+/// 11: Truncated
+/// \returns A 128-bit vector of [2 x double] containing the copied and rounded
+/// values.
#define _mm_round_sd(X, Y, M) __extension__ ({ \
(__m128d)__builtin_ia32_roundsd((__v2df)(__m128d)(X), \
(__v2df)(__m128d)(Y), (M)); })
/* SSE4 Packed Blending Intrinsics. */
+/// \brief Returns a 128-bit vector of [2 x double] where the values are
+/// selected from either the first or second operand as specified by the
+/// third operand, the control mask.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128d _mm_blend_pd(__m128d V1, __m128d V2, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VBLENDPD / BLENDPD </i> </c>
+/// instruction.
+///
+/// \param V1
+/// A 128-bit vector of [2 x double].
+/// \param V2
+/// A 128-bit vector of [2 x double].
+/// \param M
+/// An immediate integer operand, with mask bits [1:0] specifying how the
+/// values are to be copied. The position of the mask bit corresponds to the
+/// index of a copied value. When a mask bit is 0, the corresponding 64-bit
+/// element in operand \a V1 is copied to the same position in the result.
+/// When a mask bit is 1, the corresponding 64-bit element in operand \a V2
+/// is copied to the same position in the result.
+/// \returns A 128-bit vector of [2 x double] containing the copied values.
#define _mm_blend_pd(V1, V2, M) __extension__ ({ \
(__m128d)__builtin_shufflevector((__v2df)(__m128d)(V1), \
(__v2df)(__m128d)(V2), \
(((M) & 0x01) ? 2 : 0), \
(((M) & 0x02) ? 3 : 1)); })
+/// \brief Returns a 128-bit vector of [4 x float] where the values are selected
+/// from either the first or second operand as specified by the third
+/// operand, the control mask.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128 _mm_blend_ps(__m128 V1, __m128 V2, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VBLENDPS / BLENDPS </i> </c>
+/// instruction.
+///
+/// \param V1
+/// A 128-bit vector of [4 x float].
+/// \param V2
+/// A 128-bit vector of [4 x float].
+/// \param M
+/// An immediate integer operand, with mask bits [3:0] specifying how the
+/// values are to be copied. The position of the mask bit corresponds to the
+/// index of a copied value. When a mask bit is 0, the corresponding 32-bit
+/// element in operand \a V1 is copied to the same position in the result.
+/// When a mask bit is 1, the corresponding 32-bit element in operand \a V2
+/// is copied to the same position in the result.
+/// \returns A 128-bit vector of [4 x float] containing the copied values.
#define _mm_blend_ps(V1, V2, M) __extension__ ({ \
(__m128)__builtin_shufflevector((__v4sf)(__m128)(V1), (__v4sf)(__m128)(V2), \
(((M) & 0x01) ? 4 : 0), \
(((M) & 0x04) ? 6 : 2), \
(((M) & 0x08) ? 7 : 3)); })
+/// \brief Returns a 128-bit vector of [2 x double] where the values are
+/// selected from either the first or second operand as specified by the
+/// third operand, the control mask.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VBLENDVPD / BLENDVPD </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [2 x double].
+/// \param __V2
+/// A 128-bit vector of [2 x double].
+/// \param __M
+/// A 128-bit vector operand, with mask bits 127 and 63 specifying how the
+/// values are to be copied. The position of the mask bit corresponds to the
+/// most significant bit of a copied value. When a mask bit is 0, the
+/// corresponding 64-bit element in operand \a __V1 is copied to the same
+/// position in the result. When a mask bit is 1, the corresponding 64-bit
+/// element in operand \a __V2 is copied to the same position in the result.
+/// \returns A 128-bit vector of [2 x double] containing the copied values.
static __inline__ __m128d __DEFAULT_FN_ATTRS
_mm_blendv_pd (__m128d __V1, __m128d __V2, __m128d __M)
{
(__v2df)__M);
}
+/// \brief Returns a 128-bit vector of [4 x float] where the values are
+/// selected from either the first or second operand as specified by the
+/// third operand, the control mask.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VBLENDVPS / BLENDVPS </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [4 x float].
+/// \param __V2
+/// A 128-bit vector of [4 x float].
+/// \param __M
+/// A 128-bit vector operand, with mask bits 127, 95, 63, and 31 specifying
+/// how the values are to be copied. The position of the mask bit corresponds
+/// to the most significant bit of a copied value. When a mask bit is 0, the
+/// corresponding 32-bit element in operand \a __V1 is copied to the same
+/// position in the result. When a mask bit is 1, the corresponding 32-bit
+/// element in operand \a __V2 is copied to the same position in the result.
+/// \returns A 128-bit vector of [4 x float] containing the copied values.
static __inline__ __m128 __DEFAULT_FN_ATTRS
_mm_blendv_ps (__m128 __V1, __m128 __V2, __m128 __M)
{
(__v4sf)__M);
}
+/// \brief Returns a 128-bit vector of [16 x i8] where the values are selected
+/// from either of the first or second operand as specified by the third
+/// operand, the control mask.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPBLENDVB / PBLENDVB </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [16 x i8].
+/// \param __V2
+/// A 128-bit vector of [16 x i8].
+/// \param __M
+/// A 128-bit vector operand, with mask bits 127, 119, 111 ... 7 specifying
+/// how the values are to be copied. The position of the mask bit corresponds
+/// to the most significant bit of a copied value. When a mask bit is 0, the
+/// corresponding 8-bit element in operand \a __V1 is copied to the same
+/// position in the result. When a mask bit is 1, the corresponding 8-bit
+/// element in operand \a __V2 is copied to the same position in the result.
+/// \returns A 128-bit vector of [16 x i8] containing the copied values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_blendv_epi8 (__m128i __V1, __m128i __V2, __m128i __M)
{
(__v16qi)__M);
}
+/// \brief Returns a 128-bit vector of [8 x i16] where the values are selected
+/// from either of the first or second operand as specified by the third
+/// operand, the control mask.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128i _mm_blend_epi16(__m128i V1, __m128i V2, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPBLENDW / PBLENDW </i> </c>
+/// instruction.
+///
+/// \param V1
+/// A 128-bit vector of [8 x i16].
+/// \param V2
+/// A 128-bit vector of [8 x i16].
+/// \param M
+/// An immediate integer operand, with mask bits [7:0] specifying how the
+/// values are to be copied. The position of the mask bit corresponds to the
+/// index of a copied value. When a mask bit is 0, the corresponding 16-bit
+/// element in operand \a V1 is copied to the same position in the result.
+/// When a mask bit is 1, the corresponding 16-bit element in operand \a V2
+/// is copied to the same position in the result.
+/// \returns A 128-bit vector of [8 x i16] containing the copied values.
#define _mm_blend_epi16(V1, V2, M) __extension__ ({ \
(__m128i)__builtin_shufflevector((__v8hi)(__m128i)(V1), \
(__v8hi)(__m128i)(V2), \
(((M) & 0x80) ? 15 : 7)); })
/* SSE4 Dword Multiply Instructions. */
+/// \brief Multiples corresponding elements of two 128-bit vectors of [4 x i32]
+/// and returns the lower 32 bits of the each product in a 128-bit vector of
+/// [4 x i32].
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMULLD / PMULLD </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit integer vector.
+/// \param __V2
+/// A 128-bit integer vector.
+/// \returns A 128-bit integer vector containing the products of both operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_mullo_epi32 (__m128i __V1, __m128i __V2)
{
return (__m128i) ((__v4su)__V1 * (__v4su)__V2);
}
+/// \brief Multiplies corresponding even-indexed elements of two 128-bit
+/// vectors of [4 x i32] and returns a 128-bit vector of [2 x i64]
+/// containing the products.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMULDQ / PMULDQ </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [4 x i32].
+/// \param __V2
+/// A 128-bit vector of [4 x i32].
+/// \returns A 128-bit vector of [2 x i64] containing the products of both
+/// operands.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_mul_epi32 (__m128i __V1, __m128i __V2)
{
}
/* SSE4 Floating Point Dot Product Instructions. */
+/// \brief Computes the dot product of the two 128-bit vectors of [4 x float]
+/// and returns it in the elements of the 128-bit result vector of
+/// [4 x float]. The immediate integer operand controls which input elements
+/// will contribute to the dot product, and where the final results are
+/// returned.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128 _mm_dp_ps(__m128 X, __m128 Y, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VDPPS / DPPS </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [4 x float].
+/// \param Y
+/// A 128-bit vector of [4 x float].
+/// \param M
+/// An immediate integer operand. Mask bits [7:4] determine which elements
+/// of the input vectors are used, with bit [4] corresponding to the lowest
+/// element and bit [7] corresponding to the highest element of each [4 x
+/// float] vector. If a bit is set, the corresponding elements from the two
+/// input vectors are used as an input for dot product; otherwise that input
+/// is treated as zero. Bits [3:0] determine which elements of the result
+/// will receive a copy of the final dot product, with bit [0] corresponding
+/// to the lowest element and bit [3] corresponding to the highest element of
+/// each [4 x float] subvector. If a bit is set, the dot product is returned
+/// in the corresponding element; otherwise that element is set to zero.
+/// \returns A 128-bit vector of [4 x float] containing the dot product.
#define _mm_dp_ps(X, Y, M) __extension__ ({ \
(__m128) __builtin_ia32_dpps((__v4sf)(__m128)(X), \
(__v4sf)(__m128)(Y), (M)); })
+/// \brief Computes the dot product of the two 128-bit vectors of [2 x double]
+/// and returns it in the elements of the 128-bit result vector of
+/// [2 x double]. The immediate integer operand controls which input
+/// elements will contribute to the dot product, and where the final results
+/// are returned.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128d _mm_dp_pd(__m128d X, __m128d Y, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VDPPD / DPPD </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [2 x double].
+/// \param Y
+/// A 128-bit vector of [2 x double].
+/// \param M
+/// An immediate integer operand. Mask bits [5:4] determine which elements
+/// of the input vectors are used, with bit [4] corresponding to the lowest
+/// element and bit [5] corresponding to the highest element of each of [2 x
+/// double] vector. If a bit is set, the corresponding elements from the two
+/// input vectors are used as an input for dot product; otherwise that input
+/// is treated as zero. Bits [1:0] determine which elements of the result
+/// will receive a copy of the final dot product, with bit [0] corresponding
+/// to the lowest element and bit [3] corresponding to the highest element of
+/// each [2 x double] vector. If a bit is set, the dot product is returned in
+/// the corresponding element; otherwise that element is set to zero.
#define _mm_dp_pd(X, Y, M) __extension__ ({\
(__m128d) __builtin_ia32_dppd((__v2df)(__m128d)(X), \
(__v2df)(__m128d)(Y), (M)); })
/* SSE4 Streaming Load Hint Instruction. */
+/// \brief Loads integer values from a 128-bit aligned memory location to a
+/// 128-bit integer vector.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VMOVNTDQA / MOVNTDQA </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A pointer to a 128-bit aligned memory location that contains the integer
+/// values.
+/// \returns A 128-bit integer vector containing the data stored at the
+/// specified memory location.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_stream_load_si128 (__m128i const *__V)
{
}
/* SSE4 Packed Integer Min/Max Instructions. */
+/// \brief Compares the corresponding elements of two 128-bit vectors of
+/// [16 x i8] and returns a 128-bit vector of [16 x i8] containing the lesser
+/// of the two values.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMINSB / PMINSB </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [16 x i8].
+/// \param __V2
+/// A 128-bit vector of [16 x i8]
+/// \returns A 128-bit vector of [16 x i8] containing the lesser values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_min_epi8 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pminsb128 ((__v16qi) __V1, (__v16qi) __V2);
}
+/// \brief Compares the corresponding elements of two 128-bit vectors of
+/// [16 x i8] and returns a 128-bit vector of [16 x i8] containing the
+/// greater value of the two.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMAXSB / PMAXSB </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [16 x i8].
+/// \param __V2
+/// A 128-bit vector of [16 x i8].
+/// \returns A 128-bit vector of [16 x i8] containing the greater values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_max_epi8 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pmaxsb128 ((__v16qi) __V1, (__v16qi) __V2);
}
+/// \brief Compares the corresponding elements of two 128-bit vectors of
+/// [8 x u16] and returns a 128-bit vector of [8 x u16] containing the lesser
+/// value of the two.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMINUW / PMINUW </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [8 x u16].
+/// \param __V2
+/// A 128-bit vector of [8 x u16].
+/// \returns A 128-bit vector of [8 x u16] containing the lesser values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_min_epu16 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pminuw128 ((__v8hi) __V1, (__v8hi) __V2);
}
+/// \brief Compares the corresponding elements of two 128-bit vectors of
+/// [8 x u16] and returns a 128-bit vector of [8 x u16] containing the
+/// greater value of the two.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMAXUW / PMAXUW </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [8 x u16].
+/// \param __V2
+/// A 128-bit vector of [8 x u16].
+/// \returns A 128-bit vector of [8 x u16] containing the greater values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_max_epu16 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pmaxuw128 ((__v8hi) __V1, (__v8hi) __V2);
}
+/// \brief Compares the corresponding elements of two 128-bit vectors of
+/// [4 x i32] and returns a 128-bit vector of [4 x i32] containing the lesser
+/// value of the two.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMINSD / PMINSD </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [4 x i32].
+/// \param __V2
+/// A 128-bit vector of [4 x i32].
+/// \returns A 128-bit vector of [4 x i32] containing the lesser values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_min_epi32 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pminsd128 ((__v4si) __V1, (__v4si) __V2);
}
+/// \brief Compares the corresponding elements of two 128-bit vectors of
+/// [4 x i32] and returns a 128-bit vector of [4 x i32] containing the
+/// greater value of the two.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMAXSD / PMAXSD </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [4 x i32].
+/// \param __V2
+/// A 128-bit vector of [4 x i32].
+/// \returns A 128-bit vector of [4 x i32] containing the greater values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_max_epi32 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pmaxsd128 ((__v4si) __V1, (__v4si) __V2);
}
+/// \brief Compares the corresponding elements of two 128-bit vectors of
+/// [4 x u32] and returns a 128-bit vector of [4 x u32] containing the lesser
+/// value of the two.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMINUD / PMINUD </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [4 x u32].
+/// \param __V2
+/// A 128-bit vector of [4 x u32].
+/// \returns A 128-bit vector of [4 x u32] containing the lesser values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_min_epu32 (__m128i __V1, __m128i __V2)
{
return (__m128i) __builtin_ia32_pminud128((__v4si) __V1, (__v4si) __V2);
}
+/// \brief Compares the corresponding elements of two 128-bit vectors of
+/// [4 x u32] and returns a 128-bit vector of [4 x u32] containing the
+/// greater value of the two.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMAXUD / PMAXUD </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [4 x u32].
+/// \param __V2
+/// A 128-bit vector of [4 x u32].
+/// \returns A 128-bit vector of [4 x u32] containing the greater values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_max_epu32 (__m128i __V1, __m128i __V2)
{
}
/* SSE4 Insertion and Extraction from XMM Register Instructions. */
+/// \brief Takes the first argument \a X and inserts an element from the second
+/// argument \a Y as selected by the third argument \a N. That result then
+/// has elements zeroed out also as selected by the third argument \a N. The
+/// resulting 128-bit vector of [4 x float] is then returned.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128 _mm_insert_ps(__m128 X, __m128 Y, const int N);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VINSERTPS </i> </c> instruction.
+///
+/// \param X
+/// A 128-bit vector source operand of [4 x float]. With the exception of
+/// those bits in the result copied from parameter \a Y and zeroed by bits
+/// [3:0] of \a N, all bits from this parameter are copied to the result.
+/// \param Y
+/// A 128-bit vector source operand of [4 x float]. One single-precision
+/// floating-point element from this source, as determined by the immediate
+/// parameter, is copied to the result.
+/// \param N
+/// Specifies which bits from operand \a Y will be copied, which bits in the
+/// result they will be be copied to, and which bits in the result will be
+/// cleared. The following assignments are made: \n
+/// Bits [7:6] specify the bits to copy from operand \a Y: \n
+/// 00: Selects bits [31:0] from operand \a Y. \n
+/// 01: Selects bits [63:32] from operand \a Y. \n
+/// 10: Selects bits [95:64] from operand \a Y. \n
+/// 11: Selects bits [127:96] from operand \a Y. \n
+/// Bits [5:4] specify the bits in the result to which the selected bits
+/// from operand \a Y are copied: \n
+/// 00: Copies the selected bits from \a Y to result bits [31:0]. \n
+/// 01: Copies the selected bits from \a Y to result bits [63:32]. \n
+/// 10: Copies the selected bits from \a Y to result bits [95:64]. \n
+/// 11: Copies the selected bits from \a Y to result bits [127:96]. \n
+/// Bits[3:0]: If any of these bits are set, the corresponding result
+/// element is cleared.
+/// \returns A 128-bit vector of [4 x float] containing the copied single-
+/// precision floating point elements from the operands.
#define _mm_insert_ps(X, Y, N) __builtin_ia32_insertps128((X), (Y), (N))
+
+/// \brief Extracts a 32-bit integer from a 128-bit vector of [4 x float] and
+/// returns it, using the immediate value parameter \a N as a selector.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_extract_ps(__m128 X, const int N);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VEXTRACTPS / EXTRACTPS </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [4 x float].
+/// \param N
+/// An immediate value. Bits [1:0] determines which bits from the argument
+/// \a X are extracted and returned: \n
+/// 00: Bits [31:0] of parameter \a X are returned. \n
+/// 01: Bits [63:32] of parameter \a X are returned. \n
+/// 10: Bits [95:64] of parameter \a X are returned. \n
+/// 11: Bits [127:96] of parameter \a X are returned.
+/// \returns A 32-bit integer containing the extracted 32 bits of float data.
#define _mm_extract_ps(X, N) (__extension__ \
({ union { int __i; float __f; } __t; \
__v4sf __a = (__v4sf)(__m128)(X); \
_MM_MK_INSERTPS_NDX((N), 0, 0x0e))
/* Insert int into packed integer array at index. */
+/// \brief Constructs a 128-bit vector of [16 x i8] by first making a copy of
+/// the 128-bit integer vector parameter, and then inserting the lower 8 bits
+/// of an integer parameter \a I into an offset specified by the immediate
+/// value parameter \a N.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128i _mm_insert_epi8(__m128i X, int I, const int N);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPINSRB / PINSRB </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit integer vector of [16 x i8]. This vector is copied to the
+/// result and then one of the sixteen elements in the result vector is
+/// replaced by the lower 8 bits of \a I.
+/// \param I
+/// An integer. The lower 8 bits of this operand are written to the result
+/// beginning at the offset specified by \a N.
+/// \param N
+/// An immediate value. Bits [3:0] specify the bit offset in the result at
+/// which the lower 8 bits of \a I are written. \n
+/// 0000: Bits [7:0] of the result are used for insertion. \n
+/// 0001: Bits [15:8] of the result are used for insertion. \n
+/// 0010: Bits [23:16] of the result are used for insertion. \n
+/// 0011: Bits [31:24] of the result are used for insertion. \n
+/// 0100: Bits [39:32] of the result are used for insertion. \n
+/// 0101: Bits [47:40] of the result are used for insertion. \n
+/// 0110: Bits [55:48] of the result are used for insertion. \n
+/// 0111: Bits [63:56] of the result are used for insertion. \n
+/// 1000: Bits [71:64] of the result are used for insertion. \n
+/// 1001: Bits [79:72] of the result are used for insertion. \n
+/// 1010: Bits [87:80] of the result are used for insertion. \n
+/// 1011: Bits [95:88] of the result are used for insertion. \n
+/// 1100: Bits [103:96] of the result are used for insertion. \n
+/// 1101: Bits [111:104] of the result are used for insertion. \n
+/// 1110: Bits [119:112] of the result are used for insertion. \n
+/// 1111: Bits [127:120] of the result are used for insertion.
+/// \returns A 128-bit integer vector containing the constructed values.
#define _mm_insert_epi8(X, I, N) (__extension__ \
({ __v16qi __a = (__v16qi)(__m128i)(X); \
__a[(N) & 15] = (I); \
(__m128i)__a;}))
+
+/// \brief Constructs a 128-bit vector of [4 x i32] by first making a copy of
+/// the 128-bit integer vector parameter, and then inserting the 32-bit
+/// integer parameter \a I at the offset specified by the immediate value
+/// parameter \a N.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128i _mm_insert_epi32(__m128i X, int I, const int N);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPINSRD / PINSRD </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit integer vector of [4 x i32]. This vector is copied to the
+/// result and then one of the four elements in the result vector is
+/// replaced by \a I.
+/// \param I
+/// A 32-bit integer that is written to the result beginning at the offset
+/// specified by \a N.
+/// \param N
+/// An immediate value. Bits [1:0] specify the bit offset in the result at
+/// which the integer \a I is written.
+/// 00: Bits [31:0] of the result are used for insertion. \n
+/// 01: Bits [63:32] of the result are used for insertion. \n
+/// 10: Bits [95:64] of the result are used for insertion. \n
+/// 11: Bits [127:96] of the result are used for insertion.
+/// \returns A 128-bit integer vector containing the constructed values.
#define _mm_insert_epi32(X, I, N) (__extension__ \
({ __v4si __a = (__v4si)(__m128i)(X); \
__a[(N) & 3] = (I); \
(__m128i)__a;}))
#ifdef __x86_64__
+/// \brief Constructs a 128-bit vector of [2 x i64] by first making a copy of
+/// the 128-bit integer vector parameter, and then inserting the 64-bit
+/// integer parameter \a I, using the immediate value parameter \a N as an
+/// insertion location selector.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128i _mm_insert_epi64(__m128i X, long long I, const int N);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPINSRQ / PINSRQ </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit integer vector of [2 x i64]. This vector is copied to the
+/// result and then one of the two elements in the result vector is replaced
+/// by \a I.
+/// \param I
+/// A 64-bit integer that is written to the result beginning at the offset
+/// specified by \a N.
+/// \param N
+/// An immediate value. Bit [0] specifies the bit offset in the result at
+/// which the integer \a I is written.
+/// 0: Bits [63:0] of the result are used for insertion. \n
+/// 1: Bits [127:64] of the result are used for insertion. \n
+/// \returns A 128-bit integer vector containing the constructed values.
#define _mm_insert_epi64(X, I, N) (__extension__ \
({ __v2di __a = (__v2di)(__m128i)(X); \
__a[(N) & 1] = (I); \
/* Extract int from packed integer array at index. This returns the element
* as a zero extended value, so it is unsigned.
*/
+/// \brief Extracts an 8-bit element from the 128-bit integer vector of
+/// [16 x i8], using the immediate value parameter \a N as a selector.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_extract_epi8(__m128i X, const int N);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPEXTRB / PEXTRB </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit integer vector.
+/// \param N
+/// An immediate value. Bits [3:0] specify which 8-bit vector element
+/// from the argument \a X to extract and copy to the result. \n
+/// 0000: Bits [7:0] of parameter \a X are extracted. \n
+/// 0001: Bits [15:8] of the parameter \a X are extracted. \n
+/// 0010: Bits [23:16] of the parameter \a X are extracted. \n
+/// 0011: Bits [31:24] of the parameter \a X are extracted. \n
+/// 0100: Bits [39:32] of the parameter \a X are extracted. \n
+/// 0101: Bits [47:40] of the parameter \a X are extracted. \n
+/// 0110: Bits [55:48] of the parameter \a X are extracted. \n
+/// 0111: Bits [63:56] of the parameter \a X are extracted. \n
+/// 1000: Bits [71:64] of the parameter \a X are extracted. \n
+/// 1001: Bits [79:72] of the parameter \a X are extracted. \n
+/// 1010: Bits [87:80] of the parameter \a X are extracted. \n
+/// 1011: Bits [95:88] of the parameter \a X are extracted. \n
+/// 1100: Bits [103:96] of the parameter \a X are extracted. \n
+/// 1101: Bits [111:104] of the parameter \a X are extracted. \n
+/// 1110: Bits [119:112] of the parameter \a X are extracted. \n
+/// 1111: Bits [127:120] of the parameter \a X are extracted.
+/// \returns An unsigned integer, whose lower 8 bits are selected from the
+/// 128-bit integer vector parameter and the remaining bits are assigned
+/// zeros.
#define _mm_extract_epi8(X, N) (__extension__ \
({ __v16qi __a = (__v16qi)(__m128i)(X); \
(int)(unsigned char) __a[(N) & 15];}))
+
+/// \brief Extracts a 32-bit element from the 128-bit integer vector of
+/// [4 x i32], using the immediate value parameter \a N as a selector.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_extract_epi32(__m128i X, const int N);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPEXTRD / PEXTRD </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit integer vector.
+/// \param N
+/// An immediate value. Bits [1:0] specify which 32-bit vector element
+/// from the argument \a X to extract and copy to the result. \n
+/// 00: Bits [31:0] of the parameter \a X are extracted. \n
+/// 01: Bits [63:32] of the parameter \a X are extracted. \n
+/// 10: Bits [95:64] of the parameter \a X are extracted. \n
+/// 11: Bits [127:96] of the parameter \a X are exracted.
+/// \returns An integer, whose lower 32 bits are selected from the 128-bit
+/// integer vector parameter and the remaining bits are assigned zeros.
#define _mm_extract_epi32(X, N) (__extension__ \
({ __v4si __a = (__v4si)(__m128i)(X); \
(int)__a[(N) & 3];}))
#ifdef __x86_64__
+/// \brief Extracts a 64-bit element from the 128-bit integer vector of
+/// [2 x i64], using the immediate value parameter \a N as a selector.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// long long _mm_extract_epi64(__m128i X, const int N);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPEXTRQ / PEXTRQ </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit integer vector.
+/// \param N
+/// An immediate value. Bit [0] specifies which 64-bit vector element
+/// from the argument \a X to return. \n
+/// 0: Bits [63:0] are returned. \n
+/// 1: Bits [127:64] are returned. \n
+/// \returns A 64-bit integer.
#define _mm_extract_epi64(X, N) (__extension__ \
({ __v2di __a = (__v2di)(__m128i)(X); \
(long long)__a[(N) & 1];}))
#endif /* __x86_64 */
/* SSE4 128-bit Packed Integer Comparisons. */
+/// \brief Tests whether the specified bits in a 128-bit integer vector are all
+/// zeros.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPTEST / PTEST </i> </c>
+/// instruction.
+///
+/// \param __M
+/// A 128-bit integer vector containing the bits to be tested.
+/// \param __V
+/// A 128-bit integer vector selecting which bits to test in operand \a __M.
+/// \returns TRUE if the specified bits are all zeros; FALSE otherwise.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_testz_si128(__m128i __M, __m128i __V)
{
return __builtin_ia32_ptestz128((__v2di)__M, (__v2di)__V);
}
+/// \brief Tests whether the specified bits in a 128-bit integer vector are all
+/// ones.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPTEST / PTEST </i> </c>
+/// instruction.
+///
+/// \param __M
+/// A 128-bit integer vector containing the bits to be tested.
+/// \param __V
+/// A 128-bit integer vector selecting which bits to test in operand \a __M.
+/// \returns TRUE if the specified bits are all ones; FALSE otherwise.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_testc_si128(__m128i __M, __m128i __V)
{
return __builtin_ia32_ptestc128((__v2di)__M, (__v2di)__V);
}
+/// \brief Tests whether the specified bits in a 128-bit integer vector are
+/// neither all zeros nor all ones.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPTEST / PTEST </i> </c>
+/// instruction.
+///
+/// \param __M
+/// A 128-bit integer vector containing the bits to be tested.
+/// \param __V
+/// A 128-bit integer vector selecting which bits to test in operand \a __M.
+/// \returns TRUE if the specified bits are neither all zeros nor all ones;
+/// FALSE otherwise.
static __inline__ int __DEFAULT_FN_ATTRS
_mm_testnzc_si128(__m128i __M, __m128i __V)
{
return __builtin_ia32_ptestnzc128((__v2di)__M, (__v2di)__V);
}
+/// \brief Tests whether the specified bits in a 128-bit integer vector are all
+/// ones.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_test_all_ones(__m128i V);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPTEST / PTEST </i> </c>
+/// instruction.
+///
+/// \param V
+/// A 128-bit integer vector containing the bits to be tested.
+/// \returns TRUE if the bits specified in the operand are all set to 1; FALSE
+/// otherwise.
#define _mm_test_all_ones(V) _mm_testc_si128((V), _mm_cmpeq_epi32((V), (V)))
+
+/// \brief Tests whether the specified bits in a 128-bit integer vector are
+/// neither all zeros nor all ones.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_test_mix_ones_zeros(__m128i M, __m128i V);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPTEST / PTEST </i> </c>
+/// instruction.
+///
+/// \param M
+/// A 128-bit integer vector containing the bits to be tested.
+/// \param V
+/// A 128-bit integer vector selecting which bits to test in operand \a M.
+/// \returns TRUE if the specified bits are neither all zeros nor all ones;
+/// FALSE otherwise.
#define _mm_test_mix_ones_zeros(M, V) _mm_testnzc_si128((M), (V))
+
+/// \brief Tests whether the specified bits in a 128-bit integer vector are all
+/// zeros.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_test_all_zeros(__m128i M, __m128i V);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPTEST / PTEST </i> </c>
+/// instruction.
+///
+/// \param M
+/// A 128-bit integer vector containing the bits to be tested.
+/// \param V
+/// A 128-bit integer vector selecting which bits to test in operand \a M.
+/// \returns TRUE if the specified bits are all zeros; FALSE otherwise.
#define _mm_test_all_zeros(M, V) _mm_testz_si128 ((M), (V))
/* SSE4 64-bit Packed Integer Comparisons. */
+/// \brief Compares each of the corresponding 64-bit values of the 128-bit
+/// integer vectors for equality.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPEQQ / PCMPEQQ </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit integer vector.
+/// \param __V2
+/// A 128-bit integer vector.
+/// \returns A 128-bit integer vector containing the comparison results.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cmpeq_epi64(__m128i __V1, __m128i __V2)
{
}
/* SSE4 Packed Integer Sign-Extension. */
+/// \brief Sign-extends each of the lower eight 8-bit integer elements of a
+/// 128-bit vector of [16 x i8] to 16-bit values and returns them in a
+/// 128-bit vector of [8 x i16]. The upper eight elements of the input vector
+/// are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVSXBW / PMOVSXBW </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [16 x i8]. The lower eight 8-bit elements are sign-
+/// extended to 16-bit values.
+/// \returns A 128-bit vector of [8 x i16] containing the sign-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepi8_epi16(__m128i __V)
{
return (__m128i)__builtin_convertvector(__builtin_shufflevector((__v16qs)__V, (__v16qs)__V, 0, 1, 2, 3, 4, 5, 6, 7), __v8hi);
}
+/// \brief Sign-extends each of the lower four 8-bit integer elements of a
+/// 128-bit vector of [16 x i8] to 32-bit values and returns them in a
+/// 128-bit vector of [4 x i32]. The upper twelve elements of the input
+/// vector are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVSXBD / PMOVSXBD </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [16 x i8]. The lower four 8-bit elements are sign-
+/// extended to 32-bit values.
+/// \returns A 128-bit vector of [4 x i32] containing the sign-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepi8_epi32(__m128i __V)
{
return (__m128i)__builtin_convertvector(__builtin_shufflevector((__v16qs)__V, (__v16qs)__V, 0, 1, 2, 3), __v4si);
}
+/// \brief Sign-extends each of the lower two 8-bit integer elements of a
+/// 128-bit integer vector of [16 x i8] to 64-bit values and returns them in
+/// a 128-bit vector of [2 x i64]. The upper fourteen elements of the input
+/// vector are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVSXBQ / PMOVSXBQ </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [16 x i8]. The lower two 8-bit elements are sign-
+/// extended to 64-bit values.
+/// \returns A 128-bit vector of [2 x i64] containing the sign-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepi8_epi64(__m128i __V)
{
return (__m128i)__builtin_convertvector(__builtin_shufflevector((__v16qs)__V, (__v16qs)__V, 0, 1), __v2di);
}
+/// \brief Sign-extends each of the lower four 16-bit integer elements of a
+/// 128-bit integer vector of [8 x i16] to 32-bit values and returns them in
+/// a 128-bit vector of [4 x i32]. The upper four elements of the input
+/// vector are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVSXWD / PMOVSXWD </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [8 x i16]. The lower four 16-bit elements are sign-
+/// extended to 32-bit values.
+/// \returns A 128-bit vector of [4 x i32] containing the sign-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepi16_epi32(__m128i __V)
{
return (__m128i)__builtin_convertvector(__builtin_shufflevector((__v8hi)__V, (__v8hi)__V, 0, 1, 2, 3), __v4si);
}
+/// \brief Sign-extends each of the lower two 16-bit integer elements of a
+/// 128-bit integer vector of [8 x i16] to 64-bit values and returns them in
+/// a 128-bit vector of [2 x i64]. The upper six elements of the input
+/// vector are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVSXWQ / PMOVSXWQ </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [8 x i16]. The lower two 16-bit elements are sign-
+/// extended to 64-bit values.
+/// \returns A 128-bit vector of [2 x i64] containing the sign-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepi16_epi64(__m128i __V)
{
return (__m128i)__builtin_convertvector(__builtin_shufflevector((__v8hi)__V, (__v8hi)__V, 0, 1), __v2di);
}
+/// \brief Sign-extends each of the lower two 32-bit integer elements of a
+/// 128-bit integer vector of [4 x i32] to 64-bit values and returns them in
+/// a 128-bit vector of [2 x i64]. The upper two elements of the input vector
+/// are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVSXDQ / PMOVSXDQ </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [4 x i32]. The lower two 32-bit elements are sign-
+/// extended to 64-bit values.
+/// \returns A 128-bit vector of [2 x i64] containing the sign-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepi32_epi64(__m128i __V)
{
}
/* SSE4 Packed Integer Zero-Extension. */
+/// \brief Zero-extends each of the lower eight 8-bit integer elements of a
+/// 128-bit vector of [16 x i8] to 16-bit values and returns them in a
+/// 128-bit vector of [8 x i16]. The upper eight elements of the input vector
+/// are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVZXBW / PMOVZXBW </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [16 x i8]. The lower eight 8-bit elements are zero-
+/// extended to 16-bit values.
+/// \returns A 128-bit vector of [8 x i16] containing the zero-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepu8_epi16(__m128i __V)
{
return (__m128i)__builtin_convertvector(__builtin_shufflevector((__v16qu)__V, (__v16qu)__V, 0, 1, 2, 3, 4, 5, 6, 7), __v8hi);
}
+/// \brief Zero-extends each of the lower four 8-bit integer elements of a
+/// 128-bit vector of [16 x i8] to 32-bit values and returns them in a
+/// 128-bit vector of [4 x i32]. The upper twelve elements of the input
+/// vector are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVZXBD / PMOVZXBD </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [16 x i8]. The lower four 8-bit elements are zero-
+/// extended to 32-bit values.
+/// \returns A 128-bit vector of [4 x i32] containing the zero-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepu8_epi32(__m128i __V)
{
return (__m128i)__builtin_convertvector(__builtin_shufflevector((__v16qu)__V, (__v16qu)__V, 0, 1, 2, 3), __v4si);
}
+/// \brief Zero-extends each of the lower two 8-bit integer elements of a
+/// 128-bit integer vector of [16 x i8] to 64-bit values and returns them in
+/// a 128-bit vector of [2 x i64]. The upper fourteen elements of the input
+/// vector are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVZXBQ / PMOVZXBQ </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [16 x i8]. The lower two 8-bit elements are zero-
+/// extended to 64-bit values.
+/// \returns A 128-bit vector of [2 x i64] containing the zero-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepu8_epi64(__m128i __V)
{
return (__m128i)__builtin_convertvector(__builtin_shufflevector((__v16qu)__V, (__v16qu)__V, 0, 1), __v2di);
}
+/// \brief Zero-extends each of the lower four 16-bit integer elements of a
+/// 128-bit integer vector of [8 x i16] to 32-bit values and returns them in
+/// a 128-bit vector of [4 x i32]. The upper four elements of the input
+/// vector are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVZXWD / PMOVZXWD </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [8 x i16]. The lower four 16-bit elements are zero-
+/// extended to 32-bit values.
+/// \returns A 128-bit vector of [4 x i32] containing the zero-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepu16_epi32(__m128i __V)
{
return (__m128i)__builtin_convertvector(__builtin_shufflevector((__v8hu)__V, (__v8hu)__V, 0, 1, 2, 3), __v4si);
}
+/// \brief Zero-extends each of the lower two 16-bit integer elements of a
+/// 128-bit integer vector of [8 x i16] to 64-bit values and returns them in
+/// a 128-bit vector of [2 x i64]. The upper six elements of the input vector
+/// are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVZXWQ / PMOVZXWQ </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [8 x i16]. The lower two 16-bit elements are zero-
+/// extended to 64-bit values.
+/// \returns A 128-bit vector of [2 x i64] containing the zero-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepu16_epi64(__m128i __V)
{
return (__m128i)__builtin_convertvector(__builtin_shufflevector((__v8hu)__V, (__v8hu)__V, 0, 1), __v2di);
}
+/// \brief Zero-extends each of the lower two 32-bit integer elements of a
+/// 128-bit integer vector of [4 x i32] to 64-bit values and returns them in
+/// a 128-bit vector of [2 x i64]. The upper two elements of the input vector
+/// are unused.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPMOVZXDQ / PMOVZXDQ </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [4 x i32]. The lower two 32-bit elements are zero-
+/// extended to 64-bit values.
+/// \returns A 128-bit vector of [2 x i64] containing the zero-extended values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cvtepu32_epi64(__m128i __V)
{
}
/* SSE4 Pack with Unsigned Saturation. */
+/// \brief Converts 32-bit signed integers from both 128-bit integer vector
+/// operands into 16-bit unsigned integers, and returns the packed result.
+/// Values greater than 0xFFFF are saturated to 0xFFFF. Values less than
+/// 0x0000 are saturated to 0x0000.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPACKUSDW / PACKUSDW </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit vector of [4 x i32]. Each 32-bit element is treated as a
+/// signed integer and is converted to a 16-bit unsigned integer with
+/// saturation. Values greater than 0xFFFF are saturated to 0xFFFF. Values
+/// less than 0x0000 are saturated to 0x0000. The converted [4 x i16] values
+/// are written to the lower 64 bits of the result.
+/// \param __V2
+/// A 128-bit vector of [4 x i32]. Each 32-bit element is treated as a
+/// signed integer and is converted to a 16-bit unsigned integer with
+/// saturation. Values greater than 0xFFFF are saturated to 0xFFFF. Values
+/// less than 0x0000 are saturated to 0x0000. The converted [4 x i16] values
+/// are written to the higher 64 bits of the result.
+/// \returns A 128-bit vector of [8 x i16] containing the converted values.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_packus_epi32(__m128i __V1, __m128i __V2)
{
}
/* SSE4 Multiple Packed Sums of Absolute Difference. */
+/// \brief Subtracts 8-bit unsigned integer values and computes the absolute
+/// values of the differences to the corresponding bits in the destination.
+/// Then sums of the absolute differences are returned according to the bit
+/// fields in the immediate operand.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128i _mm_mpsadbw_epu8(__m128i X, __m128i Y, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VMPSADBW / MPSADBW </i> </c>
+/// instruction.
+///
+/// \param X
+/// A 128-bit vector of [16 x i8].
+/// \param Y
+/// A 128-bit vector of [16 x i8].
+/// \param M
+/// An 8-bit immediate operand specifying how the absolute differences are to
+/// be calculated, according to the following algorithm:
+/// \code
+/// // M2 represents bit 2 of the immediate operand
+/// // M10 represents bits [1:0] of the immediate operand
+/// i = M2 * 4
+/// j = M10 * 4
+/// for (k = 0; k < 8; k = k + 1) {
+/// d0 = abs(X[i + k + 0] - Y[j + 0])
+/// d1 = abs(X[i + k + 1] - Y[j + 1])
+/// d2 = abs(X[i + k + 2] - Y[j + 2])
+/// d3 = abs(X[i + k + 3] - Y[j + 3])
+/// r[k] = d0 + d1 + d2 + d3
+/// }
+/// \endcode
+/// \returns A 128-bit integer vector containing the sums of the sets of
+/// absolute differences between both operands.
#define _mm_mpsadbw_epu8(X, Y, M) __extension__ ({ \
(__m128i) __builtin_ia32_mpsadbw128((__v16qi)(__m128i)(X), \
(__v16qi)(__m128i)(Y), (M)); })
+/// \brief Finds the minimum unsigned 16-bit element in the input 128-bit
+/// vector of [8 x u16] and returns it and along with its index.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPHMINPOSUW / PHMINPOSUW </i> </c>
+/// instruction.
+///
+/// \param __V
+/// A 128-bit vector of [8 x u16].
+/// \returns A 128-bit value where bits [15:0] contain the minimum value found
+/// in parameter \a __V, bits [18:16] contain the index of the minimum value
+/// and the remaining bits are set to 0.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_minpos_epu16(__m128i __V)
{
#define _SIDD_UNIT_MASK 0x40
/* SSE4.2 Packed Comparison Intrinsics. */
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with implicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns a 128-bit integer vector representing the result
+/// mask of the comparison.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128i _mm_cmpistrm(__m128i A, __m128i B, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPISTRM / PCMPISTRM </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words, the type of comparison to perform, and the format of the return
+/// value. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search \a B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B. \n
+/// Bit [6]: Determines whether the result is zero-extended or expanded to 16
+/// bytes. \n
+/// 0: The result is zero-extended to 16 bytes. \n
+/// 1: The result is expanded to 16 bytes (this expansion is performed by
+/// repeating each bit 8 or 16 times).
+/// \returns Returns a 128-bit integer vector representing the result mask of
+/// the comparison.
#define _mm_cmpistrm(A, B, M) \
(__m128i)__builtin_ia32_pcmpistrm128((__v16qi)(__m128i)(A), \
(__v16qi)(__m128i)(B), (int)(M))
+
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with implicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns an integer representing the result index of the
+/// comparison.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpistri(__m128i A, __m128i B, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPISTRI / PCMPISTRI </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words, the type of comparison to perform, and the format of the return
+/// value. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B. \n
+/// Bit [6]: Determines whether the index of the lowest set bit or the
+/// highest set bit is returned. \n
+/// 0: The index of the least significant set bit. \n
+/// 1: The index of the most significant set bit. \n
+/// \returns Returns an integer representing the result index of the comparison.
#define _mm_cmpistri(A, B, M) \
(int)__builtin_ia32_pcmpistri128((__v16qi)(__m128i)(A), \
(__v16qi)(__m128i)(B), (int)(M))
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with explicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns a 128-bit integer vector representing the result
+/// mask of the comparison.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128i _mm_cmpestrm(__m128i A, int LA, __m128i B, int LB, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPESTRM / PCMPESTRM </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LA
+/// An integer that specifies the length of the string in \a A.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LB
+/// An integer that specifies the length of the string in \a B.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words, the type of comparison to perform, and the format of the return
+/// value. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search \a B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B. \n
+/// Bit [6]: Determines whether the result is zero-extended or expanded to 16
+/// bytes. \n
+/// 0: The result is zero-extended to 16 bytes. \n
+/// 1: The result is expanded to 16 bytes (this expansion is performed by
+/// repeating each bit 8 or 16 times). \n
+/// \returns Returns a 128-bit integer vector representing the result mask of
+/// the comparison.
#define _mm_cmpestrm(A, LA, B, LB, M) \
(__m128i)__builtin_ia32_pcmpestrm128((__v16qi)(__m128i)(A), (int)(LA), \
(__v16qi)(__m128i)(B), (int)(LB), \
(int)(M))
+
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with explicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns an integer representing the result index of the
+/// comparison.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpestri(__m128i A, int LA, __m128i B, int LB, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPESTRI / PCMPESTRI </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LA
+/// An integer that specifies the length of the string in \a A.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LB
+/// An integer that specifies the length of the string in \a B.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words, the type of comparison to perform, and the format of the return
+/// value. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B. \n
+/// Bit [6]: Determines whether the index of the lowest set bit or the
+/// highest set bit is returned. \n
+/// 0: The index of the least significant set bit. \n
+/// 1: The index of the most significant set bit. \n
+/// \returns Returns an integer representing the result index of the comparison.
#define _mm_cmpestri(A, LA, B, LB, M) \
(int)__builtin_ia32_pcmpestri128((__v16qi)(__m128i)(A), (int)(LA), \
(__v16qi)(__m128i)(B), (int)(LB), \
(int)(M))
/* SSE4.2 Packed Comparison Intrinsics and EFlag Reading. */
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with implicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns 1 if the bit mask is zero and the length of the
+/// string in \a B is the maximum, otherwise, returns 0.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpistra(__m128i A, __m128i B, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPISTRI / PCMPISTRI </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words and the type of comparison to perform. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search \a B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B. \n
+/// \returns Returns 1 if the bit mask is zero and the length of the string in
+/// \a B is the maximum; otherwise, returns 0.
#define _mm_cmpistra(A, B, M) \
(int)__builtin_ia32_pcmpistria128((__v16qi)(__m128i)(A), \
(__v16qi)(__m128i)(B), (int)(M))
+
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with implicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns 1 if the bit mask is non-zero, otherwise, returns
+/// 0.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpistrc(__m128i A, __m128i B, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPISTRI / PCMPISTRI </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words and the type of comparison to perform. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B.
+/// \returns Returns 1 if the bit mask is non-zero, otherwise, returns 0.
#define _mm_cmpistrc(A, B, M) \
(int)__builtin_ia32_pcmpistric128((__v16qi)(__m128i)(A), \
(__v16qi)(__m128i)(B), (int)(M))
+
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with implicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns bit 0 of the resulting bit mask.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpistro(__m128i A, __m128i B, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPISTRI / PCMPISTRI </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words and the type of comparison to perform. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B. \n
+/// \returns Returns bit 0 of the resulting bit mask.
#define _mm_cmpistro(A, B, M) \
(int)__builtin_ia32_pcmpistrio128((__v16qi)(__m128i)(A), \
(__v16qi)(__m128i)(B), (int)(M))
+
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with implicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns 1 if the length of the string in \a A is less than
+/// the maximum, otherwise, returns 0.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpistrs(__m128i A, __m128i B, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPISTRI / PCMPISTRI </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words and the type of comparison to perform. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search \a B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B. \n
+/// \returns Returns 1 if the length of the string in \a A is less than the
+/// maximum, otherwise, returns 0.
#define _mm_cmpistrs(A, B, M) \
(int)__builtin_ia32_pcmpistris128((__v16qi)(__m128i)(A), \
(__v16qi)(__m128i)(B), (int)(M))
+
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with implicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns 1 if the length of the string in \a B is less than
+/// the maximum, otherwise, returns 0.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpistrz(__m128i A, __m128i B, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPISTRI / PCMPISTRI </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words and the type of comparison to perform. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search \a B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B.
+/// \returns Returns 1 if the length of the string in \a B is less than the
+/// maximum, otherwise, returns 0.
#define _mm_cmpistrz(A, B, M) \
(int)__builtin_ia32_pcmpistriz128((__v16qi)(__m128i)(A), \
(__v16qi)(__m128i)(B), (int)(M))
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with explicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns 1 if the bit mask is zero and the length of the
+/// string in \a B is the maximum, otherwise, returns 0.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpestra(__m128i A, int LA, __m128i B, int LB, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPESTRI / PCMPESTRI </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LA
+/// An integer that specifies the length of the string in \a A.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LB
+/// An integer that specifies the length of the string in \a B.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words and the type of comparison to perform. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search \a B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B.
+/// \returns Returns 1 if the bit mask is zero and the length of the string in
+/// \a B is the maximum, otherwise, returns 0.
#define _mm_cmpestra(A, LA, B, LB, M) \
(int)__builtin_ia32_pcmpestria128((__v16qi)(__m128i)(A), (int)(LA), \
(__v16qi)(__m128i)(B), (int)(LB), \
(int)(M))
+
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with explicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns 1 if the resulting mask is non-zero, otherwise,
+/// returns 0.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpestrc(__m128i A, int LA, __m128i B, int LB, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPESTRI / PCMPESTRI </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LA
+/// An integer that specifies the length of the string in \a A.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LB
+/// An integer that specifies the length of the string in \a B.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words and the type of comparison to perform. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search \a B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B. \n
+/// \returns Returns 1 if the resulting mask is non-zero, otherwise, returns 0.
#define _mm_cmpestrc(A, LA, B, LB, M) \
(int)__builtin_ia32_pcmpestric128((__v16qi)(__m128i)(A), (int)(LA), \
(__v16qi)(__m128i)(B), (int)(LB), \
(int)(M))
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with explicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns bit 0 of the resulting bit mask.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpestro(__m128i A, int LA, __m128i B, int LB, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPESTRI / PCMPESTRI </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LA
+/// An integer that specifies the length of the string in \a A.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LB
+/// An integer that specifies the length of the string in \a B.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words and the type of comparison to perform. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search \a B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B.
+/// \returns Returns bit 0 of the resulting bit mask.
#define _mm_cmpestro(A, LA, B, LB, M) \
(int)__builtin_ia32_pcmpestrio128((__v16qi)(__m128i)(A), (int)(LA), \
(__v16qi)(__m128i)(B), (int)(LB), \
(int)(M))
+
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with explicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns 1 if the length of the string in \a A is less than
+/// the maximum, otherwise, returns 0.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpestrs(__m128i A, int LA, __m128i B, int LB, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPESTRI / PCMPESTRI </i> </c>
+/// instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LA
+/// An integer that specifies the length of the string in \a A.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LB
+/// An integer that specifies the length of the string in \a B.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words and the type of comparison to perform. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search \a B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement in the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B. \n
+/// \returns Returns 1 if the length of the string in \a A is less than the
+/// maximum, otherwise, returns 0.
#define _mm_cmpestrs(A, LA, B, LB, M) \
(int)__builtin_ia32_pcmpestris128((__v16qi)(__m128i)(A), (int)(LA), \
(__v16qi)(__m128i)(B), (int)(LB), \
(int)(M))
+
+/// \brief Uses the immediate operand \a M to perform a comparison of string
+/// data with explicitly defined lengths that is contained in source operands
+/// \a A and \a B. Returns 1 if the length of the string in \a B is less than
+/// the maximum, otherwise, returns 0.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// int _mm_cmpestrz(__m128i A, int LA, __m128i B, int LB, const int M);
+/// \endcode
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPESTRI </i> </c> instruction.
+///
+/// \param A
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LA
+/// An integer that specifies the length of the string in \a A.
+/// \param B
+/// A 128-bit integer vector containing one of the source operands to be
+/// compared.
+/// \param LB
+/// An integer that specifies the length of the string in \a B.
+/// \param M
+/// An 8-bit immediate operand specifying whether the characters are bytes or
+/// words and the type of comparison to perform. \n
+/// Bits [1:0]: Determine source data format. \n
+/// 00: 16 unsigned bytes \n
+/// 01: 8 unsigned words \n
+/// 10: 16 signed bytes \n
+/// 11: 8 signed words \n
+/// Bits [3:2]: Determine comparison type and aggregation method. \n
+/// 00: Subset: Each character in \a B is compared for equality with all
+/// the characters in \a A. \n
+/// 01: Ranges: Each character in \a B is compared to \a A. The comparison
+/// basis is greater than or equal for even-indexed elements in \a A,
+/// and less than or equal for odd-indexed elements in \a A. \n
+/// 10: Match: Compare each pair of corresponding characters in \a A and
+/// \a B for equality. \n
+/// 11: Substring: Search \a B for substring matches of \a A. \n
+/// Bits [5:4]: Determine whether to perform a one's complement on the bit
+/// mask of the comparison results. \n
+/// 00: No effect. \n
+/// 01: Negate the bit mask. \n
+/// 10: No effect. \n
+/// 11: Negate the bit mask only for bits with an index less than or equal
+/// to the size of \a A or \a B.
+/// \returns Returns 1 if the length of the string in \a B is less than the
+/// maximum, otherwise, returns 0.
#define _mm_cmpestrz(A, LA, B, LB, M) \
(int)__builtin_ia32_pcmpestriz128((__v16qi)(__m128i)(A), (int)(LA), \
(__v16qi)(__m128i)(B), (int)(LB), \
(int)(M))
/* SSE4.2 Compare Packed Data -- Greater Than. */
+/// \brief Compares each of the corresponding 64-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.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> VPCMPGTQ / PCMPGTQ </i> </c>
+/// instruction.
+///
+/// \param __V1
+/// A 128-bit integer vector.
+/// \param __V2
+/// A 128-bit integer vector.
+/// \returns A 128-bit integer vector containing the comparison results.
static __inline__ __m128i __DEFAULT_FN_ATTRS
_mm_cmpgt_epi64(__m128i __V1, __m128i __V2)
{
}
/* SSE4.2 Accumulate CRC32. */
+/// \brief Adds the unsigned integer operand to the CRC-32C checksum of the
+/// unsigned char operand.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> CRC32B </i> </c> instruction.
+///
+/// \param __C
+/// An unsigned integer operand to add to the CRC-32C checksum of operand
+/// \a __D.
+/// \param __D
+/// An unsigned 8-bit integer operand used to compute the CRC-32C checksum.
+/// \returns The result of adding operand \a __C to the CRC-32C checksum of
+/// operand \a __D.
static __inline__ unsigned int __DEFAULT_FN_ATTRS
_mm_crc32_u8(unsigned int __C, unsigned char __D)
{
return __builtin_ia32_crc32qi(__C, __D);
}
+/// \brief Adds the unsigned integer operand to the CRC-32C checksum of the
+/// unsigned short operand.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> CRC32W </i> </c> instruction.
+///
+/// \param __C
+/// An unsigned integer operand to add to the CRC-32C checksum of operand
+/// \a __D.
+/// \param __D
+/// An unsigned 16-bit integer operand used to compute the CRC-32C checksum.
+/// \returns The result of adding operand \a __C to the CRC-32C checksum of
+/// operand \a __D.
static __inline__ unsigned int __DEFAULT_FN_ATTRS
_mm_crc32_u16(unsigned int __C, unsigned short __D)
{
return __builtin_ia32_crc32hi(__C, __D);
}
+/// \brief Adds the first unsigned integer operand to the CRC-32C checksum of
+/// the second unsigned integer operand.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> CRC32L </i> </c> instruction.
+///
+/// \param __C
+/// An unsigned integer operand to add to the CRC-32C checksum of operand
+/// \a __D.
+/// \param __D
+/// An unsigned 32-bit integer operand used to compute the CRC-32C checksum.
+/// \returns The result of adding operand \a __C to the CRC-32C checksum of
+/// operand \a __D.
static __inline__ unsigned int __DEFAULT_FN_ATTRS
_mm_crc32_u32(unsigned int __C, unsigned int __D)
{
}
#ifdef __x86_64__
+/// \brief Adds the unsigned integer operand to the CRC-32C checksum of the
+/// unsigned 64-bit integer operand.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the <c> <i> CRC32Q </i> </c> instruction.
+///
+/// \param __C
+/// An unsigned integer operand to add to the CRC-32C checksum of operand
+/// \a __D.
+/// \param __D
+/// An unsigned 64-bit integer operand used to compute the CRC-32C checksum.
+/// \returns The result of adding operand \a __C to the CRC-32C checksum of
+/// operand \a __D.
static __inline__ unsigned long long __DEFAULT_FN_ATTRS
_mm_crc32_u64(unsigned long long __C, unsigned long long __D)
{