BitwiseCastReg.h

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// BitwiseCastReg.h:
// ------------
//

#ifndef __IPSDKUTIL_INSTRUCTIONSET_DETAIL_AVX512_BITWISECASTREG_H__
#define __IPSDKUTIL_INSTRUCTIONSET_DETAIL_AVX512_BITWISECASTREG_H__

#include <IPSDKUtil/IPSDKUtilExports.h>
#include <IPSDKUtil/InstructionSet/detail/BitwiseCastReg.h>
#include <IPSDKUtil/InstructionSet/AVX512/Avx512MaskTypes.h>
#include <IPSDKUtil/InstructionSet/AVX512/Avx512Types.h>
#include <IPSDKUtil/Tools/ForceInline.h>
#include <boost/mpl/and.hpp>

namespace ipsdk {
namespace simd {
namespace detail {


template <typename TIn, typename TOut>
struct BitwiseCastReg<
    eInstructionSet::eIS_Avx512,
    TIn,
    TOut,
    typename boost::enable_if<
        typename boost::mpl::and_<
            typename boost::is_integral<TIn>::type,
            typename boost::is_integral<TOut>::type
        >::type
    >::type>
{

    static IPSDK_FORCEINLINE
    typename Avx512Type<TOut>::Type
    act(const typename Avx512Type<TIn>::Type& in)
    {
        return in;
    }

    static IPSDK_FORCEINLINE
    void
    act(const typename Avx512Type<TIn>::Type& in,
        typename Avx512Type<TOut>::Type& out)
    {
        out = in;
    }
};

template <typename TIn>
struct BitwiseCastReg<eInstructionSet::eIS_Avx512, TIn, ipReal32,
    typename boost::enable_if<typename boost::is_integral<TIn>::type>::type>
{
    
    static IPSDK_FORCEINLINE
    Avx512Type<ipReal32>::Type
    act(const typename Avx512Type<TIn>::Type& in)
    {
        return _mm512_castsi512_ps(in);
    }

    static IPSDK_FORCEINLINE
    void
    act(const typename Avx512Type<TIn>::Type& in,
        Avx512Type<ipReal32>::Type& out)
    {
        out = _mm512_castsi512_ps(in);
    }

    static IPSDK_FORCEINLINE
    void
    act(const typename Avx512MaskType<TIn>::Type& in,
        Avx512MaskType<ipReal32>::Type& out)
    {
        out = in;
    }
};

template <typename TOut>
struct BitwiseCastReg<eInstructionSet::eIS_Avx512, ipReal32, TOut,
    typename boost::enable_if<typename boost::is_integral<TOut>::type>::type>
{
    static IPSDK_FORCEINLINE
    typename Avx512Type<TOut>::Type act(const Avx512Type<ipReal32>::Type& in)
    {
        return _mm512_castps_si512(in);
    }

    static IPSDK_FORCEINLINE
    void
    act(const Avx512Type<ipReal32>::Type& in,
        typename Avx512Type<TOut>::Type& out)
    {
        out = _mm512_castps_si512(in);
    }

    static IPSDK_FORCEINLINE
    void
    act(const Avx512MaskType<ipReal32>::Type& in,
        typename Avx512MaskType<TOut>::Type& out)
    {
        out = in;
    }
};

template <typename TIn>
struct BitwiseCastReg<eInstructionSet::eIS_Avx512, TIn, ipReal64,
    typename boost::enable_if<typename boost::is_integral<TIn>::type>::type>
{

    static IPSDK_FORCEINLINE
        Avx512Type<ipReal64>::Type
        act(const typename Avx512Type<TIn>::Type& in)
    {
        return _mm512_castsi512_pd(in);
    }

    static IPSDK_FORCEINLINE
    void
    act(const typename Avx512Type<TIn>::Type& in,
        Avx512Type<ipReal64>::Type& out)
    {
        out = _mm512_castsi512_pd(in);
    }

    static IPSDK_FORCEINLINE
    void
    act(const typename Avx512MaskType<TIn>::Type& in,
        Avx512MaskType<ipReal64>::Type& out)
    {
        out = in;
    }
};

template <typename TOut>
struct BitwiseCastReg<eInstructionSet::eIS_Avx512, ipReal64, TOut,
    typename boost::enable_if<typename boost::is_integral<TOut>::type>::type>
{
    static IPSDK_FORCEINLINE
        typename Avx512Type<TOut>::Type act(const Avx512Type<ipReal64>::Type& in)
    {
        return _mm512_castpd_si512(in);
    }

    static IPSDK_FORCEINLINE
        void
        act(const Avx512Type<ipReal64>::Type& in,
            typename Avx512Type<TOut>::Type& out)
    {
        out = _mm512_castpd_si512(in);
    }

    static IPSDK_FORCEINLINE
    void
    act(const Avx512MaskType<ipReal64>::Type& in,
        typename Avx512MaskType<TOut>::Type& out)
    {
        out = in;
    }
};


} // end of namespace detail
} // end of namespace simd
} // end of namespace ipsdk

#endif // __IPSDKUTIL_INSTRUCTIONSET_DETAIL_AVX512_BITWISECASTREG_H__