vector.h

/*  This file is part of the Vc library. {{{
Copyright © 2009-2015 Matthias Kretz <kretz@kde.org>
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
    * Neither the names of contributing organizations nor the
      names of its contributors may be used to endorse or promote products
      derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

}}}*/

#ifndef VC_VECTOR_H_
#define VC_VECTOR_H_

// 1. define all of Vc::Scalar - this one is always present, so it makes sense to put it first
#include "scalar/vector.h"

#ifdef Vc_IMPL_AVX
# include "avx/vector.h"
#elif defined(Vc_IMPL_SSE)
# include "sse/vector.h"
#endif

#if defined(Vc_IMPL_MIC)
# include "mic/vector.h"
#endif

namespace Vc_VERSIONED_NAMESPACE
{

using double_v = Vector<double>;
using float_v = Vector<float>;
using int_v = Vector<int>;
using uint_v = Vector<uint>;
using short_v = Vector<short>;
using ushort_v = Vector<ushort>;
using llong_v = Vector<llong>;
using ullong_v = Vector<ullong>;
using long_v = Vector<long>;
using ulong_v = Vector<ulong>;
using schar_v = Vector<schar>;
using uchar_v = Vector<uchar>;


using double_m = Mask<double>;
using  float_m = Mask< float>;
using  llong_m = Mask< llong>;
using ullong_m = Mask<ullong>;
using   long_m = Mask<  long>;
using  ulong_m = Mask< ulong>;
using    int_m = Mask<   int>;
using   uint_m = Mask<  uint>;
using  short_m = Mask< short>;
using ushort_m = Mask<ushort>;
using  schar_m = Mask< schar>;
using  uchar_m = Mask< uchar>;

  typedef Vector<std:: int_least64_t>  int_least64_v;
  typedef Vector<std::uint_least64_t> uint_least64_v;
  typedef Vector<std:: int_least32_t>  int_least32_v;
  typedef Vector<std::uint_least32_t> uint_least32_v;
  typedef Vector<std:: int_least16_t>  int_least16_v;
  typedef Vector<std::uint_least16_t> uint_least16_v;
  typedef Vector<std::  int_least8_t>   int_least8_v;
  typedef Vector<std:: uint_least8_t>  uint_least8_v;

  typedef Mask<std:: int_least64_t>  int_least64_m;
  typedef Mask<std::uint_least64_t> uint_least64_m;
  typedef Mask<std:: int_least32_t>  int_least32_m;
  typedef Mask<std::uint_least32_t> uint_least32_m;
  typedef Mask<std:: int_least16_t>  int_least16_m;
  typedef Mask<std::uint_least16_t> uint_least16_m;
  typedef Mask<std::  int_least8_t>   int_least8_m;
  typedef Mask<std:: uint_least8_t>  uint_least8_m;

  typedef Vector<std:: int_fast64_t>  int_fast64_v;
  typedef Vector<std::uint_fast64_t> uint_fast64_v;
  typedef Vector<std:: int_fast32_t>  int_fast32_v;
  typedef Vector<std::uint_fast32_t> uint_fast32_v;
  typedef Vector<std:: int_fast16_t>  int_fast16_v;
  typedef Vector<std::uint_fast16_t> uint_fast16_v;
  typedef Vector<std::  int_fast8_t>   int_fast8_v;
  typedef Vector<std:: uint_fast8_t>  uint_fast8_v;

  typedef Mask<std:: int_fast64_t>  int_fast64_m;
  typedef Mask<std::uint_fast64_t> uint_fast64_m;
  typedef Mask<std:: int_fast32_t>  int_fast32_m;
  typedef Mask<std::uint_fast32_t> uint_fast32_m;
  typedef Mask<std:: int_fast16_t>  int_fast16_m;
  typedef Mask<std::uint_fast16_t> uint_fast16_m;
  typedef Mask<std::  int_fast8_t>   int_fast8_m;
  typedef Mask<std:: uint_fast8_t>  uint_fast8_m;

#if defined INT64_MAX && defined UINT64_MAX
  typedef Vector<std:: int64_t>  int64_v;
  typedef Vector<std::uint64_t> uint64_v;
  typedef Mask<std:: int64_t>  int64_m;
  typedef Mask<std::uint64_t> uint64_m;
#endif
#if defined INT32_MAX && defined UINT32_MAX
  typedef Vector<std:: int32_t>  int32_v;
  typedef Vector<std::uint32_t> uint32_v;
  typedef Mask<std:: int32_t>  int32_m;
  typedef Mask<std::uint32_t> uint32_m;
#endif
#if defined INT16_MAX && defined UINT16_MAX
  typedef Vector<std:: int16_t>  int16_v;
  typedef Vector<std::uint16_t> uint16_v;
  typedef Mask<std:: int16_t>  int16_m;
  typedef Mask<std::uint16_t> uint16_m;
#endif
#if defined INT8_MAX && defined UINT8_MAX
  typedef Vector<std:: int8_t>  int8_v;
  typedef Vector<std::uint8_t> uint8_v;
  typedef Mask<std:: int8_t>  int8_m;
  typedef Mask<std::uint8_t> uint8_m;
#endif

  namespace {
    static_assert(double_v::Size == Vc_DOUBLE_V_SIZE, "Vc_DOUBLE_V_SIZE macro defined to an incorrect value");
    static_assert(float_v::Size  == Vc_FLOAT_V_SIZE , "Vc_FLOAT_V_SIZE macro defined to an incorrect value ");
    static_assert(int_v::Size    == Vc_INT_V_SIZE   , "Vc_INT_V_SIZE macro defined to an incorrect value   ");
    static_assert(uint_v::Size   == Vc_UINT_V_SIZE  , "Vc_UINT_V_SIZE macro defined to an incorrect value  ");
    static_assert(short_v::Size  == Vc_SHORT_V_SIZE , "Vc_SHORT_V_SIZE macro defined to an incorrect value ");
    static_assert(ushort_v::Size == Vc_USHORT_V_SIZE, "Vc_USHORT_V_SIZE macro defined to an incorrect value");
  }
}


// finally define the non-member operators
#include "common/operators.h"

#include "common/simdarray.h"
// XXX See bottom of common/simdmaskarray.h:
//#include "common/simd_cast_caller.tcc"

#include "common/alignedbase.h"
namespace Vc_VERSIONED_NAMESPACE {
constexpr std::size_t VectorAlignment = alignof(VectorAlignedBase);
constexpr std::size_t MemoryAlignment = alignof(MemoryAlignedBase);
} // namespace Vc_VERSIONED_NAMESPACE

#define Vc_VECTOR_DECLARED_ 1

#include "scalar/helperimpl.h"
#include "scalar/math.h"
#include "scalar/simd_cast_caller.tcc"
#if defined(Vc_IMPL_SSE)
# include "sse/helperimpl.h"
# include "sse/math.h"
# include "sse/simd_cast_caller.tcc"
#endif
#if defined(Vc_IMPL_AVX)
# include "avx/helperimpl.h"
# include "avx/math.h"
# include "avx/simd_cast_caller.tcc"
#endif
#if defined(Vc_IMPL_MIC)
# include "mic/helperimpl.h"
# include "mic/math.h"
# include "mic/simd_cast_caller.tcc"
#endif

#include "common/math.h"

#ifdef isfinite
#undef isfinite
#endif
#ifdef isnan
#undef isnan
#endif

#include "common/vectortuple.h"
#include "common/algorithms.h"
#include "common/where.h"
#include "common/iif.h"

#ifndef Vc_NO_STD_FUNCTIONS
namespace std
{
  using Vc::min;
  using Vc::max;

  using Vc::abs;
  using Vc::asin;
  using Vc::atan;
  using Vc::atan2;
  using Vc::ceil;
  using Vc::cos;
  using Vc::exp;
  using Vc::fma;
  using Vc::trunc;
  using Vc::floor;
  using Vc::frexp;
  using Vc::ldexp;
  using Vc::log;
  using Vc::log10;
  using Vc::log2;
  using Vc::round;
  using Vc::sin;
  using Vc::sqrt;

  using Vc::isfinite;
  using Vc::isnan;
} // namespace std
#endif

#endif // VC_VECTOR_H_