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/** \file     InterPredX86.h

    \brief    SIMD for InterPrediction

*/

//! \ingroup CommonLib

//! \{

#include "CommonLib/CommonDef.h"

#include "CommonDefX86.h"

#include "CommonLib/Picture.h"

#if ENABLE_SIMD_OPT_PICTURE

#ifdef TARGET_SIMD_X86

namespace vvdec

{

template<X86_VEXT vext>

void paddPicBorderLeftRightSIMD(Pel *pi, ptrdiff_t stride,int width,int xmargin,int height)

{

  __m128i xleft;

  __m128i xright;

  for (int i=1;i<height-1;i++)

  {

    xleft  = _mm_set1_epi16( pi[0] );

    xright = _mm_set1_epi16( pi[width - 1] );

    int temp=xmargin;

    int x=0;

    while ((temp >> 3) > 0)

    {

      _mm_storeu_si128((__m128i*)&pi[-xmargin + x], xleft);

      _mm_storeu_si128((__m128i*)&pi[width  + x], xright);

      x+=8;

      temp-=8;

    }

    while ((temp >> 2) > 0)

    {

      _mm_storeu_si64((__m128i*)&pi[-xmargin + x], xleft);

      _mm_storeu_si64((__m128i*)&pi[width  + x], xright);

      x+=4;

      temp-=4;

    }

    while ((temp >> 1) > 0)

    {

      _mm_storeu_si32(( __m128i * )&pi[-xmargin + x], xleft);

      _mm_storeu_si32(( __m128i * )&pi[width  + x], xright);

      x+=2;

      temp-=2;

    }

    pi += stride;

  }

}

Unexecuted instantiation: void vvdec::paddPicBorderLeftRightSIMD<(vvdec::x86_simd::X86_VEXT)1>(short*, long, int, int, int)

Unexecuted instantiation: void vvdec::paddPicBorderLeftRightSIMD<(vvdec::x86_simd::X86_VEXT)4>(short*, long, int, int, int)

template<X86_VEXT vext>

void paddPicBorderBotSIMD( Pel *pi, ptrdiff_t stride, int width, int xmargin, int ymargin )

{

  paddPicBorderLeftRightSIMD<vext>( pi, stride, width, xmargin, 3 );

  pi -= xmargin;

  __m128i x8;

#ifdef USE_AVX2

  __m256i v16;

#endif

  int j, temp;

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

  {

    j = 0;

    temp = width + ( xmargin << 1 );

#ifdef USE_AVX2

    while( ( temp >> 4 ) > 0 )

    {

      v16 = _mm256_loadu_si256( ( __m256i* )( pi + j ) );

      _mm256_storeu_si256( ( __m256i* )( pi + j + i * stride ), v16 );

      j = j + 16;

      temp = temp - 16;

    }

#endif

    while( ( temp >> 3 ) > 0 )

    {

      x8 = _mm_loadu_si128( ( __m128i* )( pi + j ) );

      _mm_storeu_si128( ( __m128i* )( pi + j + i * stride ), x8 );

      j = j + 8;

      temp = temp - 8;

    }

    while( ( temp >> 2 ) > 0 )

    {

      x8 = _mm_loadu_si64( ( __m128i * )( pi + j ) );

      _mm_storeu_si64( ( __m128i* )( pi + j + i * stride ), x8 );

      j = j + 4;

      temp = temp - 4;

    }

    while( ( temp >> 1 ) > 0 )

    {

      x8 = _mm_loadu_si32( ( __m128i * )( pi + j ) );

      _mm_storeu_si32( ( __m128i * )( pi + j + i * stride ), x8 );

      j += 2;

      temp -= 2;

    }

  }

#if USE_AVX2

  _mm256_zeroupper();

#endif

}

Unexecuted instantiation: void vvdec::paddPicBorderBotSIMD<(vvdec::x86_simd::X86_VEXT)1>(short*, long, int, int, int)

Unexecuted instantiation: void vvdec::paddPicBorderBotSIMD<(vvdec::x86_simd::X86_VEXT)4>(short*, long, int, int, int)

template<X86_VEXT vext>

void paddPicBorderTopSIMD( Pel *pi, ptrdiff_t stride, int width, int xmargin, int ymargin )

{

  paddPicBorderLeftRightSIMD<vext>( pi, stride, width, xmargin, 3 );

  pi -= xmargin;

  __m128i x8;

#ifdef USE_AVX2

  __m256i v16;

#endif

  int j, temp;

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

  {

    j = 0;

    temp = width + ( xmargin << 1 );

#ifdef USE_AVX2

    while( ( temp >> 4 ) > 0 )

    {

      v16 = _mm256_loadu_si256( ( __m256i* )( pi + j ) );

      _mm256_storeu_si256( ( __m256i* )( pi + j - i * stride ), v16 );

      j = j + 16;

      temp = temp - 16;

    }

#endif

    while( ( temp >> 3 ) > 0 )

    {

      x8 = _mm_loadu_si128( ( __m128i* )( pi + j ) );

      _mm_storeu_si128( ( __m128i* )( pi + j - i * stride ), x8 );

      j = j + 8;

      temp = temp - 8;

    }

    while( ( temp >> 2 ) > 0 )

    {

      x8 = _mm_loadu_si64( ( __m128i * )( pi + j ) );

      _mm_storeu_si64( ( __m128i* )( pi + j - i * stride ), x8 );

      j = j + 4;

      temp = temp - 4;

    }

    while( ( temp >> 1 ) > 0 )

    {

      x8 = _mm_loadu_si32( ( __m128i * )( pi + j ) );

      _mm_storeu_si32( ( __m128i * )( pi + j - i * stride ), x8 );

      j += 2;

      temp -= 2;

    }

  }

#if USE_AVX2

  _mm256_zeroupper();

#endif

}

Unexecuted instantiation: void vvdec::paddPicBorderTopSIMD<(vvdec::x86_simd::X86_VEXT)1>(short*, long, int, int, int)

Unexecuted instantiation: void vvdec::paddPicBorderTopSIMD<(vvdec::x86_simd::X86_VEXT)4>(short*, long, int, int, int)

template<X86_VEXT vext>

void Picture::_initPictureX86()

{

  paddPicBorderBot       = paddPicBorderBotSIMD<vext>;

  paddPicBorderTop       = paddPicBorderTopSIMD<vext>;

  paddPicBorderLeftRight = paddPicBorderLeftRightSIMD<vext>;

}

Unexecuted instantiation: void vvdec::Picture::_initPictureX86<(vvdec::x86_simd::X86_VEXT)1>()

Unexecuted instantiation: void vvdec::Picture::_initPictureX86<(vvdec::x86_simd::X86_VEXT)4>()

template void Picture::_initPictureX86<SIMDX86>();

}

#endif // TARGET_SIMD_X86

#endif

//! \}