android / platform / prebuilts / fullsdk-linux / build-tools / 31.0.0 / 9534b57275323b089c39aa270d6678d4421f86fb / . / renderscript / clang-include / tmmintrin.h

/*===---- tmmintrin.h - SSSE3 intrinsics -----------------------------------=== | |

* | |

* Permission is hereby granted, free of charge, to any person obtaining a copy | |

* of this software and associated documentation files (the "Software"), to deal | |

* in the Software without restriction, including without limitation the rights | |

* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |

* copies of the Software, and to permit persons to whom the Software is | |

* furnished to do so, subject to the following conditions: | |

* | |

* The above copyright notice and this permission notice shall be included in | |

* all copies or substantial portions of the Software. | |

* | |

* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |

* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |

* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |

* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |

* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |

* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |

* THE SOFTWARE. | |

* | |

*===-----------------------------------------------------------------------=== | |

*/ | |

#ifndef __TMMINTRIN_H | |

#define __TMMINTRIN_H | |

#include <pmmintrin.h> | |

/* Define the default attributes for the functions in this file. */ | |

#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("ssse3"))) | |

/// \brief Computes the absolute value of each of the packed 8-bit signed | |

/// integers in the source operand and stores the 8-bit unsigned integer | |

/// results in the destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PABSB instruction. | |

/// | |

/// \param __a | |

/// A 64-bit vector of [8 x i8]. | |

/// \returns A 64-bit integer vector containing the absolute values of the | |

/// elements in the operand. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_abs_pi8(__m64 __a) | |

{ | |

return (__m64)__builtin_ia32_pabsb((__v8qi)__a); | |

} | |

/// \brief Computes the absolute value of each of the packed 8-bit signed | |

/// integers in the source operand and stores the 8-bit unsigned integer | |

/// results in the destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPABSB instruction. | |

/// | |

/// \param __a | |

/// A 128-bit vector of [16 x i8]. | |

/// \returns A 128-bit integer vector containing the absolute values of the | |

/// elements in the operand. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_abs_epi8(__m128i __a) | |

{ | |

return (__m128i)__builtin_ia32_pabsb128((__v16qi)__a); | |

} | |

/// \brief Computes the absolute value of each of the packed 16-bit signed | |

/// integers in the source operand and stores the 16-bit unsigned integer | |

/// results in the destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PABSW instruction. | |

/// | |

/// \param __a | |

/// A 64-bit vector of [4 x i16]. | |

/// \returns A 64-bit integer vector containing the absolute values of the | |

/// elements in the operand. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_abs_pi16(__m64 __a) | |

{ | |

return (__m64)__builtin_ia32_pabsw((__v4hi)__a); | |

} | |

/// \brief Computes the absolute value of each of the packed 16-bit signed | |

/// integers in the source operand and stores the 16-bit unsigned integer | |

/// results in the destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPABSW instruction. | |

/// | |

/// \param __a | |

/// A 128-bit vector of [8 x i16]. | |

/// \returns A 128-bit integer vector containing the absolute values of the | |

/// elements in the operand. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_abs_epi16(__m128i __a) | |

{ | |

return (__m128i)__builtin_ia32_pabsw128((__v8hi)__a); | |

} | |

/// \brief Computes the absolute value of each of the packed 32-bit signed | |

/// integers in the source operand and stores the 32-bit unsigned integer | |

/// results in the destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PABSD instruction. | |

/// | |

/// \param __a | |

/// A 64-bit vector of [2 x i32]. | |

/// \returns A 64-bit integer vector containing the absolute values of the | |

/// elements in the operand. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_abs_pi32(__m64 __a) | |

{ | |

return (__m64)__builtin_ia32_pabsd((__v2si)__a); | |

} | |

/// \brief Computes the absolute value of each of the packed 32-bit signed | |

/// integers in the source operand and stores the 32-bit unsigned integer | |

/// results in the destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPABSD instruction. | |

/// | |

/// \param __a | |

/// A 128-bit vector of [4 x i32]. | |

/// \returns A 128-bit integer vector containing the absolute values of the | |

/// elements in the operand. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_abs_epi32(__m128i __a) | |

{ | |

return (__m128i)__builtin_ia32_pabsd128((__v4si)__a); | |

} | |

/// \brief Concatenates the two 128-bit integer vector operands, and | |

/// right-shifts the result by the number of bytes specified in the immediate | |

/// operand. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// \code | |

/// __m128i _mm_alignr_epi8(__m128i a, __m128i b, const int n); | |

/// \endcode | |

/// | |

/// This intrinsic corresponds to the \c PALIGNR instruction. | |

/// | |

/// \param a | |

/// A 128-bit vector of [16 x i8] containing one of the source operands. | |

/// \param b | |

/// A 128-bit vector of [16 x i8] containing one of the source operands. | |

/// \param n | |

/// An immediate operand specifying how many bytes to right-shift the result. | |

/// \returns A 128-bit integer vector containing the concatenated right-shifted | |

/// value. | |

#define _mm_alignr_epi8(a, b, n) __extension__ ({ \ | |

(__m128i)__builtin_ia32_palignr128((__v16qi)(__m128i)(a), \ | |

(__v16qi)(__m128i)(b), (n)); }) | |

/// \brief Concatenates the two 64-bit integer vector operands, and right-shifts | |

/// the result by the number of bytes specified in the immediate operand. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// \code | |

/// __m64 _mm_alignr_pi8(__m64 a, __m64 b, const int n); | |

/// \endcode | |

/// | |

/// This intrinsic corresponds to the \c PALIGNR instruction. | |

/// | |

/// \param a | |

/// A 64-bit vector of [8 x i8] containing one of the source operands. | |

/// \param b | |

/// A 64-bit vector of [8 x i8] containing one of the source operands. | |

/// \param n | |

/// An immediate operand specifying how many bytes to right-shift the result. | |

/// \returns A 64-bit integer vector containing the concatenated right-shifted | |

/// value. | |

#define _mm_alignr_pi8(a, b, n) __extension__ ({ \ | |

(__m64)__builtin_ia32_palignr((__v8qi)(__m64)(a), (__v8qi)(__m64)(b), (n)); }) | |

/// \brief Horizontally adds the adjacent pairs of values contained in 2 packed | |

/// 128-bit vectors of [8 x i16]. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPHADDW instruction. | |

/// | |

/// \param __a | |

/// A 128-bit vector of [8 x i16] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the lower bits of the | |

/// destination. | |

/// \param __b | |

/// A 128-bit vector of [8 x i16] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the upper bits of the | |

/// destination. | |

/// \returns A 128-bit vector of [8 x i16] containing the horizontal sums of | |

/// both operands. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_hadd_epi16(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_phaddw128((__v8hi)__a, (__v8hi)__b); | |

} | |

/// \brief Horizontally adds the adjacent pairs of values contained in 2 packed | |

/// 128-bit vectors of [4 x i32]. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPHADDD instruction. | |

/// | |

/// \param __a | |

/// A 128-bit vector of [4 x i32] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the lower bits of the | |

/// destination. | |

/// \param __b | |

/// A 128-bit vector of [4 x i32] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the upper bits of the | |

/// destination. | |

/// \returns A 128-bit vector of [4 x i32] containing the horizontal sums of | |

/// both operands. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_hadd_epi32(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_phaddd128((__v4si)__a, (__v4si)__b); | |

} | |

/// \brief Horizontally adds the adjacent pairs of values contained in 2 packed | |

/// 64-bit vectors of [4 x i16]. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PHADDW instruction. | |

/// | |

/// \param __a | |

/// A 64-bit vector of [4 x i16] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the lower bits of the | |

/// destination. | |

/// \param __b | |

/// A 64-bit vector of [4 x i16] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the upper bits of the | |

/// destination. | |

/// \returns A 64-bit vector of [4 x i16] containing the horizontal sums of both | |

/// operands. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_hadd_pi16(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_phaddw((__v4hi)__a, (__v4hi)__b); | |

} | |

/// \brief Horizontally adds the adjacent pairs of values contained in 2 packed | |

/// 64-bit vectors of [2 x i32]. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PHADDD instruction. | |

/// | |

/// \param __a | |

/// A 64-bit vector of [2 x i32] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the lower bits of the | |

/// destination. | |

/// \param __b | |

/// A 64-bit vector of [2 x i32] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the upper bits of the | |

/// destination. | |

/// \returns A 64-bit vector of [2 x i32] containing the horizontal sums of both | |

/// operands. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_hadd_pi32(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_phaddd((__v2si)__a, (__v2si)__b); | |

} | |

/// \brief Horizontally adds the adjacent pairs of values contained in 2 packed | |

/// 128-bit vectors of [8 x i16]. Positive sums greater than 7FFFh are | |

/// saturated to 7FFFh. Negative sums less than 8000h are saturated to 8000h. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPHADDSW instruction. | |

/// | |

/// \param __a | |

/// A 128-bit vector of [8 x i16] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the lower bits of the | |

/// destination. | |

/// \param __b | |

/// A 128-bit vector of [8 x i16] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the upper bits of the | |

/// destination. | |

/// \returns A 128-bit vector of [8 x i16] containing the horizontal saturated | |

/// sums of both operands. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_hadds_epi16(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_phaddsw128((__v8hi)__a, (__v8hi)__b); | |

} | |

/// \brief Horizontally adds the adjacent pairs of values contained in 2 packed | |

/// 64-bit vectors of [4 x i16]. Positive sums greater than 7FFFh are | |

/// saturated to 7FFFh. Negative sums less than 8000h are saturated to 8000h. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PHADDSW instruction. | |

/// | |

/// \param __a | |

/// A 64-bit vector of [4 x i16] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the lower bits of the | |

/// destination. | |

/// \param __b | |

/// A 64-bit vector of [4 x i16] containing one of the source operands. The | |

/// horizontal sums of the values are stored in the upper bits of the | |

/// destination. | |

/// \returns A 64-bit vector of [4 x i16] containing the horizontal saturated | |

/// sums of both operands. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_hadds_pi16(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_phaddsw((__v4hi)__a, (__v4hi)__b); | |

} | |

/// \brief Horizontally subtracts the adjacent pairs of values contained in 2 | |

/// packed 128-bit vectors of [8 x i16]. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPHSUBW instruction. | |

/// | |

/// \param __a | |

/// A 128-bit vector of [8 x i16] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the lower bits of | |

/// the destination. | |

/// \param __b | |

/// A 128-bit vector of [8 x i16] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the upper bits of | |

/// the destination. | |

/// \returns A 128-bit vector of [8 x i16] containing the horizontal differences | |

/// of both operands. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_hsub_epi16(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_phsubw128((__v8hi)__a, (__v8hi)__b); | |

} | |

/// \brief Horizontally subtracts the adjacent pairs of values contained in 2 | |

/// packed 128-bit vectors of [4 x i32]. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPHSUBD instruction. | |

/// | |

/// \param __a | |

/// A 128-bit vector of [4 x i32] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the lower bits of | |

/// the destination. | |

/// \param __b | |

/// A 128-bit vector of [4 x i32] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the upper bits of | |

/// the destination. | |

/// \returns A 128-bit vector of [4 x i32] containing the horizontal differences | |

/// of both operands. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_hsub_epi32(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_phsubd128((__v4si)__a, (__v4si)__b); | |

} | |

/// \brief Horizontally subtracts the adjacent pairs of values contained in 2 | |

/// packed 64-bit vectors of [4 x i16]. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PHSUBW instruction. | |

/// | |

/// \param __a | |

/// A 64-bit vector of [4 x i16] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the lower bits of | |

/// the destination. | |

/// \param __b | |

/// A 64-bit vector of [4 x i16] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the upper bits of | |

/// the destination. | |

/// \returns A 64-bit vector of [4 x i16] containing the horizontal differences | |

/// of both operands. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_hsub_pi16(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_phsubw((__v4hi)__a, (__v4hi)__b); | |

} | |

/// \brief Horizontally subtracts the adjacent pairs of values contained in 2 | |

/// packed 64-bit vectors of [2 x i32]. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PHSUBD instruction. | |

/// | |

/// \param __a | |

/// A 64-bit vector of [2 x i32] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the lower bits of | |

/// the destination. | |

/// \param __b | |

/// A 64-bit vector of [2 x i32] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the upper bits of | |

/// the destination. | |

/// \returns A 64-bit vector of [2 x i32] containing the horizontal differences | |

/// of both operands. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_hsub_pi32(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_phsubd((__v2si)__a, (__v2si)__b); | |

} | |

/// \brief Horizontally subtracts the adjacent pairs of values contained in 2 | |

/// packed 128-bit vectors of [8 x i16]. Positive differences greater than | |

/// 7FFFh are saturated to 7FFFh. Negative differences less than 8000h are | |

/// saturated to 8000h. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPHSUBSW instruction. | |

/// | |

/// \param __a | |

/// A 128-bit vector of [8 x i16] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the lower bits of | |

/// the destination. | |

/// \param __b | |

/// A 128-bit vector of [8 x i16] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the upper bits of | |

/// the destination. | |

/// \returns A 128-bit vector of [8 x i16] containing the horizontal saturated | |

/// differences of both operands. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_hsubs_epi16(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_phsubsw128((__v8hi)__a, (__v8hi)__b); | |

} | |

/// \brief Horizontally subtracts the adjacent pairs of values contained in 2 | |

/// packed 64-bit vectors of [4 x i16]. Positive differences greater than | |

/// 7FFFh are saturated to 7FFFh. Negative differences less than 8000h are | |

/// saturated to 8000h. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PHSUBSW instruction. | |

/// | |

/// \param __a | |

/// A 64-bit vector of [4 x i16] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the lower bits of | |

/// the destination. | |

/// \param __b | |

/// A 64-bit vector of [4 x i16] containing one of the source operands. The | |

/// horizontal differences between the values are stored in the upper bits of | |

/// the destination. | |

/// \returns A 64-bit vector of [4 x i16] containing the horizontal saturated | |

/// differences of both operands. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_hsubs_pi16(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_phsubsw((__v4hi)__a, (__v4hi)__b); | |

} | |

/// \brief Multiplies corresponding pairs of packed 8-bit unsigned integer | |

/// values contained in the first source operand and packed 8-bit signed | |

/// integer values contained in the second source operand, adds pairs of | |

/// contiguous products with signed saturation, and writes the 16-bit sums to | |

/// the corresponding bits in the destination. For example, bits [7:0] of | |

/// both operands are multiplied, bits [15:8] of both operands are | |

/// multiplied, and the sum of both results is written to bits [15:0] of the | |

/// destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPMADDUBSW instruction. | |

/// | |

/// \param __a | |

/// A 128-bit integer vector containing the first source operand. | |

/// \param __b | |

/// A 128-bit integer vector containing the second source operand. | |

/// \returns A 128-bit integer vector containing the sums of products of both | |

/// operands: | |

/// R0 := (__a0 * __b0) + (__a1 * __b1) | |

/// R1 := (__a2 * __b2) + (__a3 * __b3) | |

/// R2 := (__a4 * __b4) + (__a5 * __b5) | |

/// R3 := (__a6 * __b6) + (__a7 * __b7) | |

/// R4 := (__a8 * __b8) + (__a9 * __b9) | |

/// R5 := (__a10 * __b10) + (__a11 * __b11) | |

/// R6 := (__a12 * __b12) + (__a13 * __b13) | |

/// R7 := (__a14 * __b14) + (__a15 * __b15) | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_maddubs_epi16(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_pmaddubsw128((__v16qi)__a, (__v16qi)__b); | |

} | |

/// \brief Multiplies corresponding pairs of packed 8-bit unsigned integer | |

/// values contained in the first source operand and packed 8-bit signed | |

/// integer values contained in the second source operand, adds pairs of | |

/// contiguous products with signed saturation, and writes the 16-bit sums to | |

/// the corresponding bits in the destination. For example, bits [7:0] of | |

/// both operands are multiplied, bits [15:8] of both operands are | |

/// multiplied, and the sum of both results is written to bits [15:0] of the | |

/// destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PMADDUBSW instruction. | |

/// | |

/// \param __a | |

/// A 64-bit integer vector containing the first source operand. | |

/// \param __b | |

/// A 64-bit integer vector containing the second source operand. | |

/// \returns A 64-bit integer vector containing the sums of products of both | |

/// operands: | |

/// R0 := (__a0 * __b0) + (__a1 * __b1) | |

/// R1 := (__a2 * __b2) + (__a3 * __b3) | |

/// R2 := (__a4 * __b4) + (__a5 * __b5) | |

/// R3 := (__a6 * __b6) + (__a7 * __b7) | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_maddubs_pi16(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_pmaddubsw((__v8qi)__a, (__v8qi)__b); | |

} | |

/// \brief Multiplies packed 16-bit signed integer values, truncates the 32-bit | |

/// products to the 18 most significant bits by right-shifting, rounds the | |

/// truncated value by adding 1, and writes bits [16:1] to the destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPMULHRSW instruction. | |

/// | |

/// \param __a | |

/// A 128-bit vector of [8 x i16] containing one of the source operands. | |

/// \param __b | |

/// A 128-bit vector of [8 x i16] containing one of the source operands. | |

/// \returns A 128-bit vector of [8 x i16] containing the rounded and scaled | |

/// products of both operands. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_mulhrs_epi16(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_pmulhrsw128((__v8hi)__a, (__v8hi)__b); | |

} | |

/// \brief Multiplies packed 16-bit signed integer values, truncates the 32-bit | |

/// products to the 18 most significant bits by right-shifting, rounds the | |

/// truncated value by adding 1, and writes bits [16:1] to the destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PMULHRSW instruction. | |

/// | |

/// \param __a | |

/// A 64-bit vector of [4 x i16] containing one of the source operands. | |

/// \param __b | |

/// A 64-bit vector of [4 x i16] containing one of the source operands. | |

/// \returns A 64-bit vector of [4 x i16] containing the rounded and scaled | |

/// products of both operands. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_mulhrs_pi16(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_pmulhrsw((__v4hi)__a, (__v4hi)__b); | |

} | |

/// \brief Copies the 8-bit integers from a 128-bit integer vector to the | |

/// destination or clears 8-bit values in the destination, as specified by | |

/// the second source operand. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPSHUFB instruction. | |

/// | |

/// \param __a | |

/// A 128-bit integer vector containing the values to be copied. | |

/// \param __b | |

/// A 128-bit integer vector containing control bytes corresponding to | |

/// positions in the destination: | |

/// Bit 7: | |

/// 1: Clear the corresponding byte in the destination. | |

/// 0: Copy the selected source byte to the corresponding byte in the | |

/// destination. | |

/// Bits [6:4] Reserved. | |

/// Bits [3:0] select the source byte to be copied. | |

/// \returns A 128-bit integer vector containing the copied or cleared values. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_shuffle_epi8(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_pshufb128((__v16qi)__a, (__v16qi)__b); | |

} | |

/// \brief Copies the 8-bit integers from a 64-bit integer vector to the | |

/// destination or clears 8-bit values in the destination, as specified by | |

/// the second source operand. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PSHUFB instruction. | |

/// | |

/// \param __a | |

/// A 64-bit integer vector containing the values to be copied. | |

/// \param __b | |

/// A 64-bit integer vector containing control bytes corresponding to | |

/// positions in the destination: | |

/// Bit 7: | |

/// 1: Clear the corresponding byte in the destination. | |

/// 0: Copy the selected source byte to the corresponding byte in the | |

/// destination. | |

/// Bits [3:0] select the source byte to be copied. | |

/// \returns A 64-bit integer vector containing the copied or cleared values. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_shuffle_pi8(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_pshufb((__v8qi)__a, (__v8qi)__b); | |

} | |

/// \brief For each 8-bit integer in the first source operand, perform one of | |

/// the following actions as specified by the second source operand: If the | |

/// byte in the second source is negative, calculate the two's complement of | |

/// the corresponding byte in the first source, and write that value to the | |

/// destination. If the byte in the second source is positive, copy the | |

/// corresponding byte from the first source to the destination. If the byte | |

/// in the second source is zero, clear the corresponding byte in the | |

/// destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPSIGNB instruction. | |

/// | |

/// \param __a | |

/// A 128-bit integer vector containing the values to be copied. | |

/// \param __b | |

/// A 128-bit integer vector containing control bytes corresponding to | |

/// positions in the destination. | |

/// \returns A 128-bit integer vector containing the resultant values. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_sign_epi8(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_psignb128((__v16qi)__a, (__v16qi)__b); | |

} | |

/// \brief For each 16-bit integer in the first source operand, perform one of | |

/// the following actions as specified by the second source operand: If the | |

/// word in the second source is negative, calculate the two's complement of | |

/// the corresponding word in the first source, and write that value to the | |

/// destination. If the word in the second source is positive, copy the | |

/// corresponding word from the first source to the destination. If the word | |

/// in the second source is zero, clear the corresponding word in the | |

/// destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPSIGNW instruction. | |

/// | |

/// \param __a | |

/// A 128-bit integer vector containing the values to be copied. | |

/// \param __b | |

/// A 128-bit integer vector containing control words corresponding to | |

/// positions in the destination. | |

/// \returns A 128-bit integer vector containing the resultant values. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_sign_epi16(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_psignw128((__v8hi)__a, (__v8hi)__b); | |

} | |

/// \brief For each 32-bit integer in the first source operand, perform one of | |

/// the following actions as specified by the second source operand: If the | |

/// doubleword in the second source is negative, calculate the two's | |

/// complement of the corresponding word in the first source, and write that | |

/// value to the destination. If the doubleword in the second source is | |

/// positive, copy the corresponding word from the first source to the | |

/// destination. If the doubleword in the second source is zero, clear the | |

/// corresponding word in the destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c VPSIGND instruction. | |

/// | |

/// \param __a | |

/// A 128-bit integer vector containing the values to be copied. | |

/// \param __b | |

/// A 128-bit integer vector containing control doublewords corresponding to | |

/// positions in the destination. | |

/// \returns A 128-bit integer vector containing the resultant values. | |

static __inline__ __m128i __DEFAULT_FN_ATTRS | |

_mm_sign_epi32(__m128i __a, __m128i __b) | |

{ | |

return (__m128i)__builtin_ia32_psignd128((__v4si)__a, (__v4si)__b); | |

} | |

/// \brief For each 8-bit integer in the first source operand, perform one of | |

/// the following actions as specified by the second source operand: If the | |

/// byte in the second source is negative, calculate the two's complement of | |

/// the corresponding byte in the first source, and write that value to the | |

/// destination. If the byte in the second source is positive, copy the | |

/// corresponding byte from the first source to the destination. If the byte | |

/// in the second source is zero, clear the corresponding byte in the | |

/// destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PSIGNB instruction. | |

/// | |

/// \param __a | |

/// A 64-bit integer vector containing the values to be copied. | |

/// \param __b | |

/// A 64-bit integer vector containing control bytes corresponding to | |

/// positions in the destination. | |

/// \returns A 64-bit integer vector containing the resultant values. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_sign_pi8(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_psignb((__v8qi)__a, (__v8qi)__b); | |

} | |

/// \brief For each 16-bit integer in the first source operand, perform one of | |

/// the following actions as specified by the second source operand: If the | |

/// word in the second source is negative, calculate the two's complement of | |

/// the corresponding word in the first source, and write that value to the | |

/// destination. If the word in the second source is positive, copy the | |

/// corresponding word from the first source to the destination. If the word | |

/// in the second source is zero, clear the corresponding word in the | |

/// destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PSIGNW instruction. | |

/// | |

/// \param __a | |

/// A 64-bit integer vector containing the values to be copied. | |

/// \param __b | |

/// A 64-bit integer vector containing control words corresponding to | |

/// positions in the destination. | |

/// \returns A 64-bit integer vector containing the resultant values. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_sign_pi16(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_psignw((__v4hi)__a, (__v4hi)__b); | |

} | |

/// \brief For each 32-bit integer in the first source operand, perform one of | |

/// the following actions as specified by the second source operand: If the | |

/// doubleword in the second source is negative, calculate the two's | |

/// complement of the corresponding doubleword in the first source, and | |

/// write that value to the destination. If the doubleword in the second | |

/// source is positive, copy the corresponding doubleword from the first | |

/// source to the destination. If the doubleword in the second source is | |

/// zero, clear the corresponding doubleword in the destination. | |

/// | |

/// \headerfile <x86intrin.h> | |

/// | |

/// This intrinsic corresponds to the \c PSIGND instruction. | |

/// | |

/// \param __a | |

/// A 64-bit integer vector containing the values to be copied. | |

/// \param __b | |

/// A 64-bit integer vector containing two control doublewords corresponding | |

/// to positions in the destination. | |

/// \returns A 64-bit integer vector containing the resultant values. | |

static __inline__ __m64 __DEFAULT_FN_ATTRS | |

_mm_sign_pi32(__m64 __a, __m64 __b) | |

{ | |

return (__m64)__builtin_ia32_psignd((__v2si)__a, (__v2si)__b); | |

} | |

#undef __DEFAULT_FN_ATTRS | |

#endif /* __TMMINTRIN_H */ |