/* -----------------------------------------------------------------------------

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other Intellectual Property Rights other than the copyrights concerning 

the Software are granted under this license.

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------------------------------------------------------------------------------------------- */

/** \file     InterPredX86.h

    \brief    SIMD for InterPrediction

*/

//! \ingroup CommonLib

//! \{

//#include "CommonLib/CommonDef.h"

#include "CommonDefX86.h"

#include "Rom.h"

#include "InterPrediction.h"

#if defined(TARGET_SIMD_X86)  && ENABLE_SIMD_OPT_BDOF

//! \ingroup CommonLib

//! \{

namespace vvenc {

static inline int rightShiftMSB(int numer, int denom)

{

  int shiftIdx = bit_scan_reverse(denom);

  return (numer >> shiftIdx);

}

Unexecuted instantiation: InterPred_sse41.cpp:vvenc::rightShiftMSB(int, int)

Unexecuted instantiation: InterPred_avx2.cpp:vvenc::rightShiftMSB(int, int)

template<X86_VEXT vext>

static inline void addBIOAvg4_SSE(const int16_t* src0, const int16_t* src1, int16_t* dst, ptrdiff_t dstStride, const int16_t* gradX0, const int16_t* gradX1, const int16_t* gradY0, const int16_t* gradY1, ptrdiff_t widthG, int tmpx, int tmpy, int shift, int offset, const ClpRng& clpRng)

{

  const ptrdiff_t src0Stride = widthG + 2;

  const ptrdiff_t src1Stride = widthG + 2;

  const ptrdiff_t gradStride = widthG;

  __m128i mm_tmpx    = _mm_set1_epi32( ( tmpx & 0xffff ) | ( tmpy << 16 ) );

  __m128i mm_offset  = _mm_set1_epi32( offset );

  __m128i vibdimin   = _mm_set1_epi16( clpRng.min() );

  __m128i vibdimax   = _mm_set1_epi16( clpRng.max() );

  __m128i mm_a;

  __m128i mm_b;

  __m128i mm_sum;

  for( int y = 0; y < 4; y++, dst += dstStride, src0 += src0Stride, src1 += src1Stride, gradX0 += gradStride, gradX1 += gradStride, gradY0 += gradStride, gradY1 += gradStride )

  {

    mm_a   = _mm_unpacklo_epi16 ( _vv_loadl_epi64( (const __m128i *) gradX0 ), _vv_loadl_epi64( (const __m128i *) gradY0 ) );

    mm_b   = _mm_unpacklo_epi16 ( _vv_loadl_epi64( (const __m128i *) gradX1 ), _vv_loadl_epi64( (const __m128i *) gradY1 ) );

    mm_a   = _mm_sub_epi16      ( mm_a, mm_b );

    mm_sum = _mm_madd_epi16     ( mm_a, mm_tmpx );

    mm_a   = _mm_cvtepi16_epi32 ( _vv_loadl_epi64( (const __m128i *) ( src0 ) ) );

    mm_b   = _mm_cvtepi16_epi32 ( _vv_loadl_epi64( (const __m128i *) ( src1 ) ) );

    mm_sum = _mm_add_epi32      ( _mm_add_epi32( mm_sum, mm_a ), _mm_add_epi32( mm_b, mm_offset ) );

    mm_sum = _mm_packs_epi32    ( _mm_srai_epi32( mm_sum, shift ), mm_a );

    mm_sum = _mm_min_epi16      ( vibdimax, _mm_max_epi16( vibdimin, mm_sum ) );

    _vv_storel_epi64            ( (__m128i *) dst, mm_sum );

  }

}

#if USE_AVX2

static inline void addBIOAvg4_2x_AVX2(const int16_t* src0, const int16_t* src1, int16_t* dst, ptrdiff_t dstStride, const int16_t* gradX0, const int16_t* gradX1, const int16_t* gradY0, const int16_t* gradY1, ptrdiff_t widthG, int tmpx0, int tmpx1, int tmpy0, int tmpy1, int shift, int offset, const ClpRng& clpRng)

{

  const ptrdiff_t src0Stride = widthG + 2;

  const ptrdiff_t src1Stride = widthG + 2;

  const ptrdiff_t gradStride = widthG;

  __m256i mm_tmpx    = _mm256_inserti128_si256( _mm256_castsi128_si256( _mm_set1_epi32( ( tmpx0 & 0xffff ) | ( tmpy0 * ( 1 << 16 )) ) ), _mm_set1_epi32( ( tmpx1 & 0xffff ) | ( tmpy1 * ( 1 << 16 )) ), 1 );

  __m256i mm_offset  = _mm256_set1_epi32( offset );

  __m256i vibdimin   = _mm256_set1_epi32( clpRng.min() );

  __m256i vibdimax   = _mm256_set1_epi32( clpRng.max() );

  __m256i mm_a;

  __m256i mm_b;

  __m256i mm_sum;

  __m128i xsrc0, xsrc1;

  for( int y = 0; y < 4; y++, dst += dstStride, src0 += src0Stride, src1 += src1Stride, gradX0 += gradStride, gradX1 += gradStride, gradY0 += gradStride, gradY1 += gradStride )

  {

    xsrc0  = _mm_loadu_si128       ( ( const __m128i * ) gradX0 );

    xsrc1  = _mm_loadu_si128       ( ( const __m128i * ) gradY0 );

    mm_a   = _mm256_castsi128_si256( _mm_unpacklo_epi16( xsrc0, xsrc1 ) );

    mm_a   = _mm256_inserti128_si256( mm_a, _mm_unpackhi_epi16( xsrc0, xsrc1 ), 1 );

    xsrc0  = _mm_loadu_si128       ( ( const __m128i * ) gradX1 );

    xsrc1  = _mm_loadu_si128       ( ( const __m128i * ) gradY1 );

    mm_b   = _mm256_castsi128_si256( _mm_unpacklo_epi16( xsrc0, xsrc1 ) );

    mm_b   = _mm256_inserti128_si256( mm_b, _mm_unpackhi_epi16( xsrc0, xsrc1 ), 1 );

    mm_a   = _mm256_sub_epi16      ( mm_a, mm_b );

    mm_sum = _mm256_madd_epi16     ( mm_a, mm_tmpx );

    mm_a   = _mm256_cvtepi16_epi32 ( _mm_loadu_si128( (const __m128i *) ( src0 ) ) );

    mm_b   = _mm256_cvtepi16_epi32 ( _mm_loadu_si128( (const __m128i *) ( src1 ) ) );

    mm_sum = _mm256_add_epi32      ( _mm256_add_epi32( mm_sum, mm_a ), _mm256_add_epi32( mm_b, mm_offset ) );

    mm_sum = _mm256_srai_epi32     ( mm_sum, shift );

    mm_sum = _mm256_min_epi32      ( vibdimax, _mm256_max_epi32( vibdimin, mm_sum ) );

    _mm_storeu_si128               ( (__m128i *) dst, _mm256_cvtepi32_epi16x( mm_sum ) );

  }

}

#endif

template< X86_VEXT vext >

static inline void calcBIOSums_SSE(const Pel* srcY0Tmp, const Pel* srcY1Tmp, const Pel* gradX0, const Pel* gradX1, const Pel* gradY0, const Pel* gradY1, const int widthG, const int bitDepth, int limit, int &tmpx, int &tmpy)

{

  static constexpr int shift4 = 4;

  static constexpr int shift5 = 1;

  const int srcStride = widthG + 2;

  __m128i sumAbsGXTmp    = _mm_setzero_si128();

  __m128i sumDIXTmp      = _mm_setzero_si128();

  __m128i sumAbsGYTmp    = _mm_setzero_si128();

  __m128i sumDIYTmp      = _mm_setzero_si128();

  __m128i sumSignGyGxTmp = _mm_setzero_si128();

  for (int y = 0; y < 6; y++)

  {

    __m128i shiftSrcY0Tmp = _mm_srai_epi16(_mm_loadu_si128((__m128i*)(srcY0Tmp)), shift4);

    __m128i shiftSrcY1Tmp = _mm_srai_epi16(_mm_loadu_si128((__m128i*)(srcY1Tmp)), shift4);

    __m128i loadGradX0    = _mm_loadu_si128((__m128i*)(gradX0));

    __m128i loadGradX1    = _mm_loadu_si128((__m128i*)(gradX1));

    __m128i loadGradY0    = _mm_loadu_si128((__m128i*)(gradY0));

    __m128i loadGradY1    = _mm_loadu_si128((__m128i*)(gradY1));

    __m128i subTemp1      = _mm_sub_epi16(shiftSrcY1Tmp, shiftSrcY0Tmp);

    __m128i packTempX     = _mm_srai_epi16(_mm_add_epi16(loadGradX0, loadGradX1), shift5);

    __m128i packTempY     = _mm_srai_epi16(_mm_add_epi16(loadGradY0, loadGradY1), shift5);

    __m128i gX            = _mm_abs_epi16(packTempX);

    __m128i gY            = _mm_abs_epi16(packTempY);

    __m128i dIX           = _mm_sign_epi16(subTemp1,  packTempX);

    __m128i dIY           = _mm_sign_epi16(subTemp1,  packTempY);

    __m128i signGY_GX     = _mm_sign_epi16(packTempX, packTempY);

    sumAbsGXTmp     = _mm_add_epi16(sumAbsGXTmp, gX);

    sumDIXTmp       = _mm_add_epi16(sumDIXTmp, dIX);

    sumAbsGYTmp     = _mm_add_epi16(sumAbsGYTmp, gY);

    sumDIYTmp       = _mm_add_epi16(sumDIYTmp, dIY);

    sumSignGyGxTmp  = _mm_add_epi16(sumSignGyGxTmp, signGY_GX);

    srcY0Tmp += srcStride;

    srcY1Tmp += srcStride;

    gradX0 += widthG;

    gradX1 += widthG;

    gradY0 += widthG;

    gradY1 += widthG;

  }

  sumAbsGXTmp    = _mm_madd_epi16(sumAbsGXTmp,    _mm_setr_epi16(1, 1, 1, 1, 1, 1, 0, 0));

  sumDIXTmp      = _mm_madd_epi16(sumDIXTmp,      _mm_setr_epi16(1, 1, 1, 1, 1, 1, 0, 0));

  sumAbsGYTmp    = _mm_madd_epi16(sumAbsGYTmp,    _mm_setr_epi16(1, 1, 1, 1, 1, 1, 0, 0));

  sumDIYTmp      = _mm_madd_epi16(sumDIYTmp,      _mm_setr_epi16(1, 1, 1, 1, 1, 1, 0, 0));

  sumSignGyGxTmp = _mm_madd_epi16(sumSignGyGxTmp, _mm_setr_epi16(1, 1, 1, 1, 1, 1, 0, 0));

  __m128i a12 = _mm_unpacklo_epi32(sumAbsGXTmp, sumAbsGYTmp);

  __m128i a3  = _mm_unpackhi_epi32(sumAbsGXTmp, sumAbsGYTmp);

  __m128i b12 = _mm_unpacklo_epi32(sumDIXTmp, sumDIYTmp);

  __m128i b3  = _mm_unpackhi_epi32(sumDIXTmp, sumDIYTmp);

  __m128i c1  = _mm_unpacklo_epi64(a12, b12);

  __m128i c2  = _mm_unpackhi_epi64(a12, b12);

  __m128i c3  = _mm_unpacklo_epi64(a3, b3);

  c1 = _mm_add_epi32(c1, c2);

  c1 = _mm_add_epi32(c1, c3);

  int sumAbsGX = _mm_cvtsi128_si32(c1);

  int sumAbsGY = _mm_cvtsi128_si32(_mm_shuffle_epi32(c1, 0x55));

  int sumDIX   = _mm_cvtsi128_si32(_mm_shuffle_epi32(c1, 0xaa));

  int sumDIY   = _mm_cvtsi128_si32(_mm_shuffle_epi32(c1, 0xff));

  sumSignGyGxTmp = _mm_add_epi32(sumSignGyGxTmp, _mm_shuffle_epi32(sumSignGyGxTmp, 0x4e));   // 01001110

  sumSignGyGxTmp = _mm_add_epi32(sumSignGyGxTmp, _mm_shuffle_epi32(sumSignGyGxTmp, 0xb1));   // 10110001

  int sumSignGY_GX  = _mm_cvtsi128_si32(sumSignGyGxTmp);

  tmpx = sumAbsGX == 0 ? 0 : rightShiftMSB( sumDIX << 2, sumAbsGX );

  tmpx = Clip3( -limit, limit, tmpx );

  int mainsGxGy = sumSignGY_GX >> 12;

  int secsGxGy  = sumSignGY_GX & ( ( 1 << 12 ) - 1 );

  int tmpData   = tmpx * mainsGxGy;

  tmpData       = ( ( tmpData << 12 ) + tmpx * secsGxGy ) >> 1;

  tmpy = sumAbsGY == 0 ? 0 : rightShiftMSB( ( ( sumDIY << 2 ) - tmpData ), sumAbsGY );

  tmpy = Clip3( -limit, limit, tmpy );

}

#if USE_AVX2

static inline void calcBIOSums2x_AVX2(const Pel* srcY0Tmp, const Pel* srcY1Tmp, const Pel* gradX0, const Pel* gradX1, const Pel* gradY0, const Pel* gradY1, const int widthG, const int bitDepth, int limit, int &tmpx0, int &tmpx1, int &tmpy0, int &tmpy1 )

{

  static constexpr int shift4 = 4;

  static constexpr int shift5 = 1;

  const int srcStride = widthG + 2;

  __m256i sumAbsGXTmp     = _mm256_setzero_si256();

  __m256i sumDIXTmp       = _mm256_setzero_si256();

  __m256i sumAbsGYTmp     = _mm256_setzero_si256();

  __m256i sumDIYTmp       = _mm256_setzero_si256();

  __m256i sumSignGyGxTmp  = _mm256_setzero_si256();

#define _mm256_load2_si128_offset4(addr) _mm256_inserti128_si256( _mm256_castsi128_si256(_mm_loadu_si128((const __m128i*) &addr[0])), _mm_loadu_si128((const __m128i*) &addr[4]), 1 )

  for (int y = 0; y < 6; y++)

  {

    __m256i shiftSrcY0Tmp = _mm256_srai_epi16(_mm256_load2_si128_offset4(srcY0Tmp), shift4);

    __m256i shiftSrcY1Tmp = _mm256_srai_epi16(_mm256_load2_si128_offset4(srcY1Tmp), shift4);

    __m256i loadGradX0    = _mm256_load2_si128_offset4(gradX0);

    __m256i loadGradX1    = _mm256_load2_si128_offset4(gradX1);

    __m256i loadGradY0    = _mm256_load2_si128_offset4(gradY0);

    __m256i loadGradY1    = _mm256_load2_si128_offset4(gradY1);

    __m256i subTemp1      = _mm256_sub_epi16(shiftSrcY1Tmp, shiftSrcY0Tmp);

    __m256i packTempX     = _mm256_srai_epi16(_mm256_add_epi16(loadGradX0, loadGradX1), shift5);

    __m256i packTempY     = _mm256_srai_epi16(_mm256_add_epi16(loadGradY0, loadGradY1), shift5);

    __m256i gX            = _mm256_abs_epi16(packTempX);

    __m256i gY            = _mm256_abs_epi16(packTempY);

    __m256i dIX           = _mm256_sign_epi16(subTemp1,  packTempX );

    __m256i dIY           = _mm256_sign_epi16(subTemp1,  packTempY );

    __m256i signGY_GX     = _mm256_sign_epi16(packTempX, packTempY );

    sumAbsGXTmp     = _mm256_add_epi16(sumAbsGXTmp, gX);

    sumDIXTmp       = _mm256_add_epi16(sumDIXTmp, dIX);

    sumAbsGYTmp     = _mm256_add_epi16(sumAbsGYTmp, gY);

    sumDIYTmp       = _mm256_add_epi16(sumDIYTmp, dIY);

    sumSignGyGxTmp  = _mm256_add_epi16(sumSignGyGxTmp, signGY_GX);

    srcY0Tmp += srcStride;

    srcY1Tmp += srcStride;

    gradX0 += widthG;

    gradX1 += widthG;

    gradY0 += widthG;

    gradY1 += widthG;

  }

#undef _mm256_load2_si128_offset4

  sumAbsGXTmp    = _mm256_madd_epi16(sumAbsGXTmp,    _mm256_setr_epi16(1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0));

  sumDIXTmp      = _mm256_madd_epi16(sumDIXTmp,      _mm256_setr_epi16(1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0));

  sumAbsGYTmp    = _mm256_madd_epi16(sumAbsGYTmp,    _mm256_setr_epi16(1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0));

  sumDIYTmp      = _mm256_madd_epi16(sumDIYTmp,      _mm256_setr_epi16(1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0));

  sumSignGyGxTmp = _mm256_madd_epi16(sumSignGyGxTmp, _mm256_setr_epi16(1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0));

  __m256i a12 = _mm256_unpacklo_epi32(sumAbsGXTmp, sumAbsGYTmp);

  __m256i a3  = _mm256_unpackhi_epi32(sumAbsGXTmp, sumAbsGYTmp);

  __m256i b12 = _mm256_unpacklo_epi32(sumDIXTmp, sumDIYTmp);

  __m256i b3  = _mm256_unpackhi_epi32(sumDIXTmp, sumDIYTmp);

  __m256i c1  = _mm256_unpacklo_epi64(a12, b12);

  __m256i c2  = _mm256_unpackhi_epi64(a12, b12);

  __m256i c3  = _mm256_unpacklo_epi64(a3, b3);

  c1 = _mm256_add_epi32(c1, c2);

  c1 = _mm256_add_epi32(c1, c3);

  int tmpData[8];

  _mm256_storeu_si256( ( __m256i* ) &tmpData[0], c1 );

  #define sumAbsGX0 tmpData[0]

  #define sumAbsGX1 tmpData[4]

  #define sumAbsGY0 tmpData[1]

  #define sumAbsGY1 tmpData[5]

  #define sumDIX0   tmpData[2]

  #define sumDIX1   tmpData[6]

  #define sumDIY0   tmpData[3]

  #define sumDIY1   tmpData[7]

  sumSignGyGxTmp = _mm256_add_epi32(sumSignGyGxTmp, _mm256_shuffle_epi32(sumSignGyGxTmp, 0x4e));   // 01001110

  sumSignGyGxTmp = _mm256_add_epi32(sumSignGyGxTmp, _mm256_shuffle_epi32(sumSignGyGxTmp, 0xb1));   // 10110001

  int sumSignGY_GX0 = _mm256_extract_epi32( sumSignGyGxTmp, 0 );

  int sumSignGY_GX1 = _mm256_extract_epi32( sumSignGyGxTmp, 4 );

#if 0

  tmpx0 = sumAbsGX0 == 0 ? 0 : Clip3( -limit, limit, rightShiftMSB( sumDIX0 << 2, sumAbsGX0 ) );

  tmpx1 = sumAbsGX1 == 0 ? 0 : Clip3( -limit, limit, rightShiftMSB( sumDIX1 << 2, sumAbsGX1 ) );

  __m128i vtmpx         = _mm_setr_epi32 ( tmpx0, tmpx1, 0, 0 );

  __m128i vsumSignGY_GX = _mm_setr_epi32 ( sumSignGY_GX0, sumSignGY_GX1, 0, 0 );

  __m128i vmainsGxGy    = _mm_srai_epi32 ( vsumSignGY_GX, 12 );

  __m128i vsecsGxGy     = _mm_and_si128  ( vsumSignGY_GX, _mm_set1_epi32( ( 1 << 12 ) - 1 ) );

  __m128i vtmpData      = _mm_mullo_epi32( vtmpx, vmainsGxGy );

  vtmpData              = _mm_slli_epi32 ( vtmpData, 12 );

  vtmpData              = _mm_add_epi32  ( vtmpData, _mm_mullo_epi32( vtmpx, vsecsGxGy ) );

  vtmpData              = _mm_srai_epi32 ( vtmpData, 1 );

  __m128i vtmpyIn       = _mm_slli_epi32 ( _mm_setr_epi32( sumDIY0, sumDIY1, 0, 0 ), 2 );

  vtmpyIn               = _mm_sub_epi32  ( vtmpyIn, vtmpData );

  tmpy0 = sumAbsGY0 == 0 ? 0 : Clip3( -limit, limit, rightShiftMSB( _mm_extract_epi32( vtmpyIn, 0 ), sumAbsGY0 ) );

  tmpy1 = sumAbsGY1 == 0 ? 0 : Clip3( -limit, limit, rightShiftMSB( _mm_extract_epi32( vtmpyIn, 1 ), sumAbsGY1 ) );

#else

  tmpx0 = sumAbsGX0 == 0 ? 0 : rightShiftMSB( sumDIX0 *4, sumAbsGX0 );

  tmpx0 = Clip3( -limit, limit, tmpx0 );

  int mainsGxGy0 = sumSignGY_GX0 >> 12;

  int secsGxGy0  = sumSignGY_GX0 & ( ( 1 << 12 ) - 1 );

  int tmpData0   = tmpx0 * mainsGxGy0;

  tmpData0       = ( ( tmpData0 * ( 1 << 12 )) + tmpx0 * secsGxGy0 ) >> 1;

  tmpy0 = sumAbsGY0 == 0 ? 0 : rightShiftMSB( ( ( sumDIY0 *4) - tmpData0 ), sumAbsGY0 );

  tmpy0 = Clip3( -limit, limit, tmpy0 );

  tmpx1 = sumAbsGX1 == 0 ? 0 : rightShiftMSB( sumDIX1 *4, sumAbsGX1 );

  tmpx1 = Clip3( -limit, limit, tmpx1 );

  int mainsGxGy1 = sumSignGY_GX1 >> 12;

  int secsGxGy1  = sumSignGY_GX1 & ( ( 1 << 12 ) - 1 );

  int tmpData1   = tmpx1 * mainsGxGy1;

  tmpData1 = ( ( tmpData1 * ( 1 << 12 )) + tmpx1 * secsGxGy1 ) >> 1;

  tmpy1 = sumAbsGY1 == 0 ? 0 : rightShiftMSB( ( ( sumDIY1*4 ) - tmpData1 ), sumAbsGY1 );

  tmpy1 = Clip3( -limit, limit, tmpy1 );

#endif

#undef sumAbsGX0

#undef sumAbsGX1

#undef sumAbsGY0

#undef sumAbsGY1

#undef sumDIX0  

#undef sumDIX1  

#undef sumDIY0  

#undef sumDIY1  

}

#endif

template< X86_VEXT vext>

void BiOptFlowCoreSIMD( const Pel* srcY0,

                        const Pel* srcY1,

                        const Pel* gradX0,

                        const Pel* gradX1,

                        const Pel* gradY0,

                        const Pel* gradY1,

                        const int  width,

                        const int  height,

                              Pel* dstY,

                        const ptrdiff_t dstStride,

                        const int  shiftNum,

                        const int  offset,

                        const int  limit,

                        const ClpRng& clpRng,

                        const int bitDepth )

{

  const int widthG        = width  + 2 * BDOF_EXTEND_SIZE;

  const int stridePredMC  = widthG + 2;

        int offsetPos     = widthG * BDOF_EXTEND_SIZE + BDOF_EXTEND_SIZE;

  const int xUnit         = ( width  >> 2 );

  const int yUnit         = ( height >> 2 );

  const Pel* srcY0Temp;

  const Pel* srcY1Temp;

        Pel *dstY0;

  int OffPos;

  int OffPad = 0;

  for( int yu = 0; yu < yUnit; yu++, srcY0 += ( stridePredMC << 2 ), srcY1 += ( stridePredMC << 2 ), dstY += ( dstStride << 2 ), offsetPos += ( widthG << 2 ) )

  {

    srcY0Temp = srcY0;

    srcY1Temp = srcY1;

    dstY0     = dstY;

    OffPos = offsetPos;

    OffPad = ( ( yu * widthG ) << 2 );

#if USE_AVX2

    for( int xu = 0; xu < xUnit; xu += 2, srcY0Temp += 8, srcY1Temp += 8, dstY0 += 8, OffPos += 8, OffPad += 8 )

    {

      int tmpx0, tmpy0, tmpx1, tmpy1;

      //calcBIOSums_SSE<vext>( srcY0Temp + 0, srcY1Temp + 0, gradX0 + OffPad + 0, gradX1 + OffPad + 0, gradY0 + OffPad + 0, gradY1 + OffPad + 0, stridePredMC, bitDepth, limit, tmpx, tmpy );

      //calcBIOSums_SSE<vext>( srcY0Temp + 0, srcY1Temp + 0, gradX0 + OffPad + 0, gradX1 + OffPad + 0, gradY0 + OffPad + 0, gradY1 + OffPad + 0, stridePredMC, bitDepth, limit, tmpx, tmpy );

      calcBIOSums2x_AVX2( srcY0Temp, srcY1Temp, gradX0 + OffPad, gradX1 + OffPad, gradY0 + OffPad, gradY1 + OffPad, widthG, bitDepth, limit, tmpx0, tmpx1, tmpy0, tmpy1 );

      //addBIOAvg4_SSE<vext>( srcY0Temp + stridePredMC + 1 + 0, srcY1Temp + stridePredMC + 1 + 0, dstY0 + 0, dstStride, gradX0 + OffPos + 0, gradX1 + OffPos + 0, gradY0 + OffPos + 0, gradY1 + OffPos + 0, widthG, tmpx0, tmpy0, shiftNum, offset, clpRng );

      //addBIOAvg4_SSE<vext>( srcY0Temp + stridePredMC + 1 + 4, srcY1Temp + stridePredMC + 1 + 4, dstY0 + 4, dstStride, gradX0 + OffPos + 4, gradX1 + OffPos + 4, gradY0 + OffPos + 4, gradY1 + OffPos + 4, widthG, tmpx1, tmpy1, shiftNum, offset, clpRng );

      addBIOAvg4_2x_AVX2( srcY0Temp + stridePredMC + 1, srcY1Temp + stridePredMC + 1, dstY0, dstStride, gradX0 + OffPos, gradX1 + OffPos, gradY0 + OffPos, gradY1 + OffPos, widthG, tmpx0, tmpx1, tmpy0, tmpy1, shiftNum, offset, clpRng );

    }  // xu

#else

    for( int xu = 0; xu < xUnit; xu++, srcY0Temp += 4, srcY1Temp += 4, dstY0 += 4, OffPos += 4, OffPad += 4 )

    {

      int tmpx, tmpy;

      calcBIOSums_SSE<vext>( srcY0Temp, srcY1Temp, gradX0 + OffPad, gradX1 + OffPad, gradY0 + OffPad, gradY1 + OffPad, widthG, bitDepth, limit, tmpx, tmpy );

      addBIOAvg4_SSE<vext> ( srcY0Temp + stridePredMC + 1, srcY1Temp + stridePredMC + 1, dstY0, dstStride, gradX0 + OffPos, gradX1 + OffPos, gradY0 + OffPos, gradY1 + OffPos, widthG, tmpx, tmpy, shiftNum, offset, clpRng );

    }  // xu

#endif

  }  // yu

#if USE_AVX2

  _mm256_zeroupper();

#endif

}

Unexecuted instantiation: void vvenc::BiOptFlowCoreSIMD<(vvenc::x86_simd::X86_VEXT)1>(short const*, short const*, short const*, short const*, short const*, short const*, int, int, short*, long, int, int, int, vvenc::ClpRng const&, int)

Unexecuted instantiation: void vvenc::BiOptFlowCoreSIMD<(vvenc::x86_simd::X86_VEXT)4>(short const*, short const*, short const*, short const*, short const*, short const*, int, int, short*, long, int, int, int, vvenc::ClpRng const&, int)

template< X86_VEXT vext, bool PAD = true>

void gradFilter_SSE(const Pel* src, int srcStride, int width, int height, int gradStride, Pel* gradX, Pel* gradY, const int bitDepth)

{

  const Pel* srcTmp = src + srcStride + 1;

  Pel* gradXTmp = gradX + gradStride + 1;

  Pel* gradYTmp = gradY + gradStride + 1;

  int widthInside = width - 2 * BDOF_EXTEND_SIZE;

  int heightInside = height - 2 * BDOF_EXTEND_SIZE;

  int shift1 = 6;

  __m128i mmShift1 = _mm_cvtsi32_si128(shift1);

  assert((widthInside & 3) == 0);

  if ((widthInside & 7) == 0)

  {

    for (int y = 0; y < heightInside; y++)

    {

      int x = 0;

      for (; x < widthInside; x += 8)

      {

        __m128i mmPixTop = _mm_sra_epi16(_mm_loadu_si128((__m128i*) (srcTmp + x - srcStride)), mmShift1);

        __m128i mmPixBottom = _mm_sra_epi16(_mm_loadu_si128((__m128i*) (srcTmp + x + srcStride)), mmShift1);

        __m128i mmPixLeft = _mm_sra_epi16(_mm_loadu_si128((__m128i*) (srcTmp + x - 1)), mmShift1);

        __m128i mmPixRight = _mm_sra_epi16(_mm_loadu_si128((__m128i*) (srcTmp + x + 1)), mmShift1);

        __m128i mmGradVer = _mm_sub_epi16(mmPixBottom, mmPixTop);

        __m128i mmGradHor = _mm_sub_epi16(mmPixRight, mmPixLeft);

        _mm_storeu_si128((__m128i*) (gradYTmp + x), mmGradVer);

        _mm_storeu_si128((__m128i*) (gradXTmp + x), mmGradHor);

      }

      gradXTmp += gradStride;

      gradYTmp += gradStride;

      srcTmp += srcStride;

    }

  }

  else

  {

    __m128i mmPixTop = _mm_sra_epi16(_mm_unpacklo_epi64(_vv_loadl_epi64((__m128i*) (srcTmp - srcStride)), _vv_loadl_epi64((__m128i*) (srcTmp))), mmShift1);

    for (int y = 0; y < heightInside; y += 2)

    {

      __m128i mmPixBottom = _mm_sra_epi16(_mm_unpacklo_epi64(_vv_loadl_epi64((__m128i*) (srcTmp + srcStride)), _vv_loadl_epi64((__m128i*) (srcTmp + (srcStride << 1)))), mmShift1);

      __m128i mmPixLeft = _mm_sra_epi16(_mm_unpacklo_epi64(_vv_loadl_epi64((__m128i*) (srcTmp - 1)), _vv_loadl_epi64((__m128i*) (srcTmp - 1 + srcStride))), mmShift1);

      __m128i mmPixRight = _mm_sra_epi16(_mm_unpacklo_epi64(_vv_loadl_epi64((__m128i*) (srcTmp + 1)), _vv_loadl_epi64((__m128i*) (srcTmp + 1 + srcStride))), mmShift1);

      __m128i mmGradVer = _mm_sub_epi16(mmPixBottom, mmPixTop);

      __m128i mmGradHor = _mm_sub_epi16(mmPixRight, mmPixLeft);

      _vv_storel_epi64((__m128i*) gradYTmp, mmGradVer);

      _vv_storel_epi64((__m128i*) (gradYTmp + gradStride), _mm_unpackhi_epi64(mmGradVer, mmGradHor));

      _vv_storel_epi64((__m128i*) gradXTmp, mmGradHor);

      _vv_storel_epi64((__m128i*) (gradXTmp + gradStride), _mm_unpackhi_epi64(mmGradHor, mmGradVer));

      mmPixTop = mmPixBottom;

      gradXTmp += gradStride << 1;

      gradYTmp += gradStride << 1;

      srcTmp += srcStride << 1;

    }

  }

  if (PAD)

  {

    gradXTmp = gradX + gradStride + 1;

    gradYTmp = gradY + gradStride + 1;

    for (int y = 0; y < heightInside; y++)

    {

      gradXTmp[-1] = gradXTmp[0];

      gradXTmp[widthInside] = gradXTmp[widthInside - 1];

      gradXTmp += gradStride;

      gradYTmp[-1] = gradYTmp[0];

      gradYTmp[widthInside] = gradYTmp[widthInside - 1];

      gradYTmp += gradStride;

    }

    gradXTmp = gradX + gradStride;

    gradYTmp = gradY + gradStride;

    ::memcpy(gradXTmp - gradStride, gradXTmp, sizeof(Pel) * (width));

    ::memcpy(gradXTmp + heightInside * gradStride, gradXTmp + (heightInside - 1) * gradStride, sizeof(Pel) * (width));

    ::memcpy(gradYTmp - gradStride, gradYTmp, sizeof(Pel) * (width));

    ::memcpy(gradYTmp + heightInside * gradStride, gradYTmp + (heightInside - 1) * gradStride, sizeof(Pel) * (width));

  }

}

Unexecuted instantiation: void vvenc::gradFilter_SSE<(vvenc::x86_simd::X86_VEXT)1, true>(short const*, int, int, int, int, short*, short*, int)

Unexecuted instantiation: void vvenc::gradFilter_SSE<(vvenc::x86_simd::X86_VEXT)1, false>(short const*, int, int, int, int, short*, short*, int)

Unexecuted instantiation: void vvenc::gradFilter_SSE<(vvenc::x86_simd::X86_VEXT)4, true>(short const*, int, int, int, int, short*, short*, int)

Unexecuted instantiation: void vvenc::gradFilter_SSE<(vvenc::x86_simd::X86_VEXT)4, false>(short const*, int, int, int, int, short*, short*, int)

template< X86_VEXT vext >

void applyPROF_SSE(Pel* dstPel, int dstStride, const Pel* srcPel, int srcStride, int width, int height, const Pel* gradX, const Pel* gradY, int gradStride, const int* dMvX, const int* dMvY, int dMvStride, const bool& bi, int shiftNum, Pel offset, const ClpRng& clpRng)

{

  CHECKD( width != 4 || height != 4, "block width error!");

  const int dILimit = 1 << std::max<int>(clpRng.bd + 1, 13);

#if USE_AVX2

  __m256i mm_dmvx, mm_dmvy, mm_gradx, mm_grady, mm_dI, mm_dI0, mm_src;

  __m256i mm_offset = _mm256_set1_epi16( offset );

  __m256i vibdimin  = _mm256_set1_epi16( clpRng.min() );

  __m256i vibdimax  = _mm256_set1_epi16( clpRng.max() );

  __m256i mm_dimin  = _mm256_set1_epi32( -dILimit );

  __m256i mm_dimax  = _mm256_set1_epi32( dILimit - 1 );

  const int *vX0 = dMvX, *vY0 = dMvY;

  const Pel *gX0 = gradX, *gY0 = gradY;

  // first two rows

  mm_dmvx = _mm256_inserti128_si256( _mm256_castsi128_si256( _mm_loadu_si128( ( const __m128i * ) vX0 ) ), _mm_loadu_si128( ( const __m128i * )( vX0 + dMvStride ) ), 1 );

  mm_dmvy = _mm256_inserti128_si256( _mm256_castsi128_si256( _mm_loadu_si128( ( const __m128i * ) vY0 ) ), _mm_loadu_si128( ( const __m128i * )( vY0 + dMvStride ) ), 1 );

  mm_dmvx = _mm256_packs_epi32( mm_dmvx, _mm256_setzero_si256() );

  mm_dmvy = _mm256_packs_epi32( mm_dmvy, _mm256_setzero_si256() );

  mm_gradx = _mm256_inserti128_si256( _mm256_castsi128_si256( _vv_loadl_epi64( ( __m128i* )gX0 ) ), _vv_loadl_epi64( ( __m128i* )( gX0 + gradStride ) ), 1 );

  mm_grady = _mm256_inserti128_si256( _mm256_castsi128_si256( _vv_loadl_epi64( ( __m128i* )gY0 ) ), _vv_loadl_epi64( ( __m128i* )( gY0 + gradStride ) ), 1 );

  mm_dI0   = _mm256_madd_epi16( _mm256_unpacklo_epi16( mm_dmvx, mm_dmvy ), _mm256_unpacklo_epi16( mm_gradx, mm_grady ) );

  mm_dI0   = _mm256_min_epi32( mm_dimax, _mm256_max_epi32( mm_dimin, mm_dI0 ) );

  // next two rows

  vX0 += ( dMvStride << 1 ); vY0 += ( dMvStride << 1 ); gX0 += ( gradStride << 1 ); gY0 += ( gradStride << 1 );

  mm_dmvx = _mm256_inserti128_si256( _mm256_castsi128_si256( _mm_loadu_si128( ( const __m128i * ) vX0 ) ), _mm_loadu_si128( ( const __m128i * )( vX0 + dMvStride ) ), 1 );

  mm_dmvy = _mm256_inserti128_si256( _mm256_castsi128_si256( _mm_loadu_si128( ( const __m128i * ) vY0 ) ), _mm_loadu_si128( ( const __m128i * )( vY0 + dMvStride ) ), 1 );

  mm_dmvx = _mm256_packs_epi32( mm_dmvx, _mm256_setzero_si256() );

  mm_dmvy = _mm256_packs_epi32( mm_dmvy, _mm256_setzero_si256() );

  mm_gradx = _mm256_inserti128_si256( _mm256_castsi128_si256( _vv_loadl_epi64( ( __m128i* )gX0 ) ), _vv_loadl_epi64( ( __m128i* )( gX0 + gradStride ) ), 1 );

  mm_grady = _mm256_inserti128_si256( _mm256_castsi128_si256( _vv_loadl_epi64( ( __m128i* )gY0 ) ), _vv_loadl_epi64( ( __m128i* )( gY0 + gradStride ) ), 1 );

  mm_dI    = _mm256_madd_epi16( _mm256_unpacklo_epi16( mm_dmvx, mm_dmvy ), _mm256_unpacklo_epi16( mm_gradx, mm_grady ) );

  mm_dI    = _mm256_min_epi32( mm_dimax, _mm256_max_epi32( mm_dimin, mm_dI ) );

  // combine four rows

  mm_dI = _mm256_packs_epi32( mm_dI0, mm_dI );

  const Pel* src0 = srcPel + srcStride;

  mm_src = _mm256_inserti128_si256(

    _mm256_castsi128_si256(_mm_unpacklo_epi64(_vv_loadl_epi64((const __m128i *)srcPel), _vv_loadl_epi64((const __m128i *)(srcPel + (srcStride << 1))))),

    _mm_unpacklo_epi64(_vv_loadl_epi64((const __m128i *)src0), _vv_loadl_epi64((const __m128i *)(src0 + (srcStride << 1)))),

    1

  );

  mm_dI = _mm256_add_epi16(mm_dI, mm_src);

  if (!bi)

  {

    mm_dI = _mm256_srai_epi16(_mm256_adds_epi16(mm_dI, mm_offset), shiftNum);

    mm_dI = _mm256_min_epi16(vibdimax, _mm256_max_epi16(vibdimin, mm_dI));

  }

  // store final results

  __m128i dITmp = _mm256_extractf128_si256(mm_dI, 1);

  Pel* dst0 = dstPel;

  _vv_storel_epi64((__m128i *)dst0, _mm256_castsi256_si128(mm_dI));

  dst0 += dstStride; _vv_storel_epi64((__m128i *)dst0, dITmp);

  dst0 += dstStride; _vv_storel_epi64((__m128i *)dst0, _mm_unpackhi_epi64(_mm256_castsi256_si128(mm_dI), _mm256_castsi256_si128(mm_dI)));

  dst0 += dstStride; _vv_storel_epi64((__m128i *)dst0, _mm_unpackhi_epi64(dITmp, dITmp));

#else

  __m128i mm_dmvx, mm_dmvy, mm_gradx, mm_grady, mm_dI, mm_dI0;

  __m128i mm_offset = _mm_set1_epi16( offset );

  __m128i vibdimin  = _mm_set1_epi16( clpRng.min() );

  __m128i vibdimax  = _mm_set1_epi16( clpRng.max() );

  __m128i mm_dimin  = _mm_set1_epi32( -dILimit );

  __m128i mm_dimax  = _mm_set1_epi32( dILimit - 1 );

  for( int h = 0; h < height; h += 2 )

  {

    const int* vX = dMvX;

    const int* vY = dMvY;

    const Pel* gX = gradX;

    const Pel* gY = gradY;

    const Pel* src = srcPel;

    Pel*       dst = dstPel;

    // first row

    mm_dmvx  = _mm_packs_epi32( _mm_loadu_si128( ( const __m128i * ) vX ), _mm_setzero_si128() );

    mm_dmvy  = _mm_packs_epi32( _mm_loadu_si128( ( const __m128i * ) vY ), _mm_setzero_si128() );

    mm_gradx = _vv_loadl_epi64( ( __m128i* ) gX );

    mm_grady = _vv_loadl_epi64( ( __m128i* ) gY );

    mm_dI0   = _mm_madd_epi16 ( _mm_unpacklo_epi16( mm_dmvx, mm_dmvy ), _mm_unpacklo_epi16( mm_gradx, mm_grady ) );

    mm_dI0   = _mm_min_epi32  ( mm_dimax, _mm_max_epi32( mm_dimin, mm_dI0 ) );

    // second row

    mm_dmvx  = _mm_packs_epi32( _mm_loadu_si128( ( const __m128i * ) ( vX + dMvStride ) ), _mm_setzero_si128() );

    mm_dmvy  = _mm_packs_epi32( _mm_loadu_si128( ( const __m128i * ) ( vY + dMvStride ) ), _mm_setzero_si128() );

    mm_gradx = _vv_loadl_epi64( ( __m128i* ) ( gX + gradStride ) );

    mm_grady = _vv_loadl_epi64( ( __m128i* ) ( gY + gradStride ) );

    mm_dI    = _mm_madd_epi16 ( _mm_unpacklo_epi16( mm_dmvx, mm_dmvy ), _mm_unpacklo_epi16( mm_gradx, mm_grady ) );

    mm_dI    = _mm_min_epi32  ( mm_dimax, _mm_max_epi32( mm_dimin, mm_dI ) );

    // combine both rows

    mm_dI = _mm_packs_epi32( mm_dI0, mm_dI );

    mm_dI = _mm_add_epi16  ( _mm_unpacklo_epi64( _vv_loadl_epi64( ( const __m128i * )src ), _vv_loadl_epi64( ( const __m128i * )( src + srcStride ) ) ), mm_dI );

    if (!bi)

    {

      mm_dI = _mm_srai_epi16(_mm_adds_epi16(mm_dI, mm_offset), shiftNum);

      mm_dI = _mm_min_epi16(vibdimax, _mm_max_epi16(vibdimin, mm_dI));

    }

    _vv_storel_epi64( ( __m128i * )  dst,                                   mm_dI );

    _vv_storel_epi64( ( __m128i * )( dst + dstStride ), _mm_unpackhi_epi64( mm_dI, mm_dI ) );

    dMvX   += (dMvStride  << 1);

    dMvY   += (dMvStride  << 1);

    gradX  += (gradStride << 1);

    gradY  += (gradStride << 1);

    srcPel += (srcStride  << 1);

    dstPel += (dstStride  << 1);

  }

#endif

}

Unexecuted instantiation: void vvenc::applyPROF_SSE<(vvenc::x86_simd::X86_VEXT)1>(short*, int, short const*, int, int, int, short const*, short const*, int, int const*, int const*, int, bool const&, int, short, vvenc::ClpRng const&)

Unexecuted instantiation: void vvenc::applyPROF_SSE<(vvenc::x86_simd::X86_VEXT)4>(short*, int, short const*, int, int, int, short const*, short const*, int, int const*, int const*, int, bool const&, int, short, vvenc::ClpRng const&)

template<X86_VEXT vext>

void padDmvr_SSE( const Pel* src, const int srcStride, Pel* dst, const int dstStride, int width, int height, int padSize )

{

  _mm_prefetch( ( const char* )  src,            _MM_HINT_T0 );

  _mm_prefetch( ( const char* ) &src[srcStride], _MM_HINT_T0 );

  if( width == 7 && padSize == 1 )

  {

    const __m128i sl = _mm_setr_epi8( 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 12, 13 );

    __m128i l = _mm_shuffle_epi8( _mm_loadu_si128( ( const __m128i* ) src ), sl );

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 1 * dstStride - 1 ), l );

    _mm_storeu_si128( ( __m128i* ) ( dst - 1 * dstStride     ), l );

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 0 * dstStride - 1 ), l );

    _mm_storeu_si128( ( __m128i* ) ( dst - 0 * dstStride     ), l );

    for( height--, dst += dstStride, src += srcStride; height > 0; height--, src += srcStride, dst += dstStride )

    {

      _mm_prefetch( ( const char* ) &src[srcStride], _MM_HINT_T0 );

      l = _mm_shuffle_epi8( _mm_loadu_si128( ( const __m128i* ) src ), sl );

      _mm_storeu_si16 ( ( __m128i* ) ( dst - 1 ), l );

      _mm_storeu_si128( ( __m128i* ) ( dst     ), l );

    }

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 1 ), l );

    _mm_storeu_si128( ( __m128i* ) ( dst     ), l );

  }

  else if( width == 11 && padSize == 1 )

  {

    const __m128i sl = _mm_setr_epi8( 0, 1, 2, 3, 4, 5, 4, 5, 8, 9, 10, 11, 12, 13, 14, 15 );

    __m128i l0 =                   _mm_loadu_si128( ( const __m128i* ) &src[0] );

    __m128i l1 = _mm_shuffle_epi8( _vv_loadl_epi64( ( const __m128i* ) &src[8] ), sl );

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 1 * dstStride - 1 ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst - 1 * dstStride     ), l0 );

    _vv_storel_epi64( ( __m128i* ) ( dst - 1 * dstStride + 8 ), l1 );

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 0 * dstStride - 1 ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst - 0 * dstStride     ), l0 );

    _vv_storel_epi64( ( __m128i* ) ( dst - 0 * dstStride + 8 ), l1 );

    for( height--, dst += dstStride, src += srcStride; height > 0; height--, src += srcStride, dst += dstStride )

    {

      _mm_prefetch( ( const char* ) &src[srcStride], _MM_HINT_T0 );

      l0 =                   _mm_loadu_si128( ( const __m128i* ) &src[0] );

      l1 = _mm_shuffle_epi8( _vv_loadl_epi64( ( const __m128i* ) &src[8] ), sl );

      _mm_storeu_si16 ( ( __m128i* ) ( dst - 1 ), l0 );

      _mm_storeu_si128( ( __m128i* ) ( dst     ), l0 );

      _vv_storel_epi64( ( __m128i* ) ( dst + 8 ), l1 );

    }

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 1 ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst     ), l0 );

    _vv_storel_epi64( ( __m128i* ) ( dst + 8 ), l1 );

  }

  else if( width == 15 && padSize == 2 )

  {

    const __m128i sl = _mm_setr_epi8(  0,  1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 12, 13 );

    const __m128i sb = _mm_setr_epi8(  0,  1, 0, 1, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 );

    const __m128i se = _mm_setr_epi8( 12, 13, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 );

    __m128i l0 =                   _mm_loadu_si128( ( const __m128i* ) &src[0] );

    __m128i l1 = _mm_shuffle_epi8( _mm_loadu_si128( ( const __m128i* ) &src[8] ), sl );

    __m128i b  = _mm_shuffle_epi8( l0, sb );

    __m128i e  = _mm_shuffle_epi8( l1, se );

    _mm_storeu_si32 ( ( __m128i* ) ( dst - 2 * dstStride -  2 ), b  );

    _mm_storeu_si128( ( __m128i* ) ( dst - 2 * dstStride      ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst - 2 * dstStride +  8 ), l1 );

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 2 * dstStride + 16 ), e  );

    _mm_storeu_si32 ( ( __m128i* ) ( dst - 1 * dstStride -  2 ), b  );

    _mm_storeu_si128( ( __m128i* ) ( dst - 1 * dstStride      ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst - 1 * dstStride +  8 ), l1 );

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 1 * dstStride + 16 ), e  );

    _mm_storeu_si32 ( ( __m128i* ) ( dst - 0 * dstStride -  2 ), b  );

    _mm_storeu_si128( ( __m128i* ) ( dst - 0 * dstStride      ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst - 0 * dstStride +  8 ), l1 );

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 0 * dstStride + 16 ), e  );

    for( height--, dst += dstStride, src += srcStride; height > 0; height--, src += srcStride, dst += dstStride )

    {

      _mm_prefetch( ( const char* ) &src[srcStride], _MM_HINT_T0 );

      l0 =                   _mm_loadu_si128( ( const __m128i* ) &src[0] );

      l1 = _mm_shuffle_epi8( _mm_loadu_si128( ( const __m128i* ) &src[8] ), sl );

      b = _mm_shuffle_epi8( l0, sb );

      e = _mm_shuffle_epi8( l1, se );

      _mm_storeu_si32 ( ( __m128i* ) ( dst -  2 ), b  );

      _mm_storeu_si128( ( __m128i* ) ( dst      ), l0 );

      _mm_storeu_si128( ( __m128i* ) ( dst +  8 ), l1 );

      _mm_storeu_si16 ( ( __m128i* ) ( dst + 16 ), e  );

    }

    _mm_storeu_si32 ( ( __m128i* ) ( dst -  2 ), b  );

    _mm_storeu_si128( ( __m128i* ) ( dst      ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst +  8 ), l1 );

    _mm_storeu_si16 ( ( __m128i* ) ( dst + 16 ), e  );

    dst += dstStride;

    _mm_storeu_si32 ( ( __m128i* ) ( dst -  2 ), b  );

    _mm_storeu_si128( ( __m128i* ) ( dst      ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst +  8 ), l1 );

    _mm_storeu_si16 ( ( __m128i* ) ( dst + 16 ), e  );

  }

  else if( width == 23 && padSize == 2 )

  {

    const __m128i sl = _mm_setr_epi8(  0,  1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 12, 13 );

    const __m128i sb = _mm_setr_epi8(  0,  1, 0, 1, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 );

    const __m128i se = _mm_setr_epi8( 12, 13, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 );

    __m128i l0 =                   _mm_loadu_si128( ( const __m128i* ) &src[ 0] );

    __m128i l1 =                   _mm_loadu_si128( ( const __m128i* ) &src[ 8] );

    __m128i l2 = _mm_shuffle_epi8( _mm_loadu_si128( ( const __m128i* ) &src[16] ), sl );

    __m128i b  = _mm_shuffle_epi8( l0, sb );

    __m128i e  = _mm_shuffle_epi8( l2, se );

    _mm_storeu_si32 ( ( __m128i* ) ( dst - 2 * dstStride -  2 ), b );

    _mm_storeu_si128( ( __m128i* ) ( dst - 2 * dstStride      ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst - 2 * dstStride +  8 ), l1 );

    _mm_storeu_si128( ( __m128i* ) ( dst - 2 * dstStride + 16 ), l2 );

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 2 * dstStride + 24 ), e );

    _mm_storeu_si32 ( ( __m128i* ) ( dst - 1 * dstStride -  2 ), b );

    _mm_storeu_si128( ( __m128i* ) ( dst - 1 * dstStride      ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst - 1 * dstStride +  8 ), l1 );

    _mm_storeu_si128( ( __m128i* ) ( dst - 1 * dstStride + 16 ), l2 );

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 1 * dstStride + 24 ), e );

    _mm_storeu_si32 ( ( __m128i* ) ( dst - 0 * dstStride -  2 ), b );

    _mm_storeu_si128( ( __m128i* ) ( dst - 0 * dstStride      ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst - 0 * dstStride +  8 ), l1 );

    _mm_storeu_si128( ( __m128i* ) ( dst - 0 * dstStride + 16 ), l2 );

    _mm_storeu_si16 ( ( __m128i* ) ( dst - 0 * dstStride + 24 ), e );

    for( height--, dst += dstStride, src += srcStride; height > 0; height--, src += srcStride, dst += dstStride )

    {

      _mm_prefetch( ( const char* ) &src[srcStride], _MM_HINT_T0 );

      l0 =                   _mm_loadu_si128( ( const __m128i* ) &src[ 0] );

      l1 =                   _mm_loadu_si128( ( const __m128i* ) &src[ 8] );

      l2 = _mm_shuffle_epi8( _mm_loadu_si128( ( const __m128i* ) &src[16] ), sl );

      b  = _mm_shuffle_epi8( l0, sb );

      e  = _mm_shuffle_epi8( l2, se );

      _mm_storeu_si32 ( ( __m128i* ) ( dst -  2 ), b );

      _mm_storeu_si128( ( __m128i* ) ( dst      ), l0 );

      _mm_storeu_si128( ( __m128i* ) ( dst +  8 ), l1 );

      _mm_storeu_si128( ( __m128i* ) ( dst + 16 ), l2 );

      _mm_storeu_si16 ( ( __m128i* ) ( dst + 24 ), e );

    }

    _mm_storeu_si32 ( ( __m128i* ) ( dst -  2 ), b );

    _mm_storeu_si128( ( __m128i* ) ( dst      ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst +  8 ), l1 );

    _mm_storeu_si128( ( __m128i* ) ( dst + 16 ), l2 );

    _mm_storeu_si16 ( ( __m128i* ) ( dst + 24 ), e );

    dst += dstStride;

    _mm_storeu_si32 ( ( __m128i* ) ( dst -  2 ), b );

    _mm_storeu_si128( ( __m128i* ) ( dst      ), l0 );

    _mm_storeu_si128( ( __m128i* ) ( dst +  8 ), l1 );

    _mm_storeu_si128( ( __m128i* ) ( dst + 16 ), l2 );

    _mm_storeu_si16 ( ( __m128i* ) ( dst + 24 ), e );

  }

  else

  {

    // TODO: fix for 444!

    g_pelBufOP.copyBuffer( ( const char* ) src, srcStride * sizeof( Pel ), ( char* ) dst, dstStride * sizeof( Pel ), width * sizeof( Pel ), height );

    /*left and right padding*/

    Pel* ptrTemp1 = dst;

    Pel* ptrTemp2 = dst + (width - 1);

    ptrdiff_t offset = 0;

    for( int i = 0; i < height; i++ )

    {

      offset = dstStride * i;

      for( int j = 1; j <= padSize; j++ )

      {

        *(ptrTemp1 - j + offset) = *(ptrTemp1 + offset);

        *(ptrTemp2 + j + offset) = *(ptrTemp2 + offset);

      }

    }

    /*Top and Bottom padding*/

    int numBytes = (width + padSize + padSize) * sizeof( Pel );

    ptrTemp1 = (dst - padSize);

    ptrTemp2 = (dst + (dstStride * (height - 1)) - padSize);

    for( int i = 1; i <= padSize; i++ )

    {

      memcpy( ptrTemp1 - (i * dstStride), (ptrTemp1), numBytes );

      memcpy( ptrTemp2 + (i * dstStride), (ptrTemp2), numBytes );

    }

  }

}

Unexecuted instantiation: void vvenc::padDmvr_SSE<(vvenc::x86_simd::X86_VEXT)1>(short const*, int, short*, int, int, int, int)

Unexecuted instantiation: void vvenc::padDmvr_SSE<(vvenc::x86_simd::X86_VEXT)4>(short const*, int, short*, int, int, int, int)

#if ENABLE_SIMD_OPT_BDOF

template<X86_VEXT vext>

void InterPredInterpolation::_initInterPredictionX86()

{

  xFpBiDirOptFlow     = BiOptFlowCoreSIMD<vext>;

  xFpBDOFGradFilter   = gradFilter_SSE<vext>;

  xFpProfGradFilter   = gradFilter_SSE<vext, false>;

  xFpApplyPROF        = applyPROF_SSE<vext>;

  xFpPadDmvr          = padDmvr_SSE<vext>;

}

Unexecuted instantiation: void vvenc::InterPredInterpolation::_initInterPredictionX86<(vvenc::x86_simd::X86_VEXT)1>()

Unexecuted instantiation: void vvenc::InterPredInterpolation::_initInterPredictionX86<(vvenc::x86_simd::X86_VEXT)4>()

template void InterPredInterpolation::_initInterPredictionX86<SIMDX86>();

#endif

} // namespace vvenc

//! \}

#endif // TARGET_SIMD_X86

//! \}