#ifndef INCLUDED_volk_32f_convert_64f_u_H

#define INCLUDED_volk_32f_convert_64f_u_H

#include <inttypes.h>

#include <stdio.h>

#ifdef LV_HAVE_SSE2

#include <emmintrin.h>

  /*!

    \brief Converts the float values into double values

    \param dVector The converted double vector values

    \param fVector The float vector values to be converted

    \param num_points The number of points in the two vectors to be converted

  */

static inline void volk_32f_convert_64f_u_sse2(double* outputVector, const float* inputVector, unsigned int num_points){

  unsigned int number = 0;

  const unsigned int quarterPoints = num_points / 4;

  const float* inputVectorPtr = (const float*)inputVector;

  double* outputVectorPtr = outputVector;

  __m128d ret;

  __m128 inputVal;

  for(;number < quarterPoints; number++){

    inputVal = _mm_loadu_ps(inputVectorPtr); inputVectorPtr += 4;

    ret = _mm_cvtps_pd(inputVal);

    _mm_storeu_pd(outputVectorPtr, ret);

    outputVectorPtr += 2;

    inputVal = _mm_movehl_ps(inputVal, inputVal);

    ret = _mm_cvtps_pd(inputVal);

    _mm_storeu_pd(outputVectorPtr, ret);

    outputVectorPtr += 2;

  }

  number = quarterPoints * 4;

  for(; number < num_points; number++){

    outputVector[number] = (double)(inputVector[number]);

  }

}

#endif /* LV_HAVE_SSE2 */

#ifdef LV_HAVE_GENERIC

/*!

  \brief Converts the float values into double values

  \param dVector The converted double vector values

  \param fVector The float vector values to be converted

  \param num_points The number of points in the two vectors to be converted

*/

static inline void volk_32f_convert_64f_u_generic(double* outputVector, const float* inputVector, unsigned int num_points){

  double* outputVectorPtr = outputVector;

  const float* inputVectorPtr = inputVector;

  unsigned int number = 0;

  for(number = 0; number < num_points; number++){

    *outputVectorPtr++ = ((double)(*inputVectorPtr++));

  }

}

#endif /* LV_HAVE_GENERIC */

#endif /* INCLUDED_volk_32f_convert_64f_u_H */