BitwiseAndNotReg.h

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// BitwiseAndNotReg.h:
// -------------------
//

#ifndef __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_AVX_BITWISEANDNOTREG_H__
#define __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_AVX_BITWISEANDNOTREG_H__

#include <IPSDKUtil/IPSDKUtilExports.h>
#include <IPSDKUtil/InstructionSet/AVX/AvxTypes.h>
#include <IPSDKUtil/InstructionSet/detail/AVX/Reg128_256ConvertTools.h>
#include <IPSDKUtil/Tools/ForceInline.h>

namespace ipsdk {
namespace simd {
namespace detail {


template <typename T>
struct BitwiseAndNotReg<eInstructionSet::eIS_Avx, T,
    typename boost::enable_if_c<boost::is_integral<T>::value>::type>
{
    static IPSDK_FORCEINLINE
    typename AvxType<T>::Type
    act(const typename AvxType<T>::Type& in1, const typename AvxType<T>::Type& in2)
    {
        AvxType<ipInt32>::Type out;
        act(in1, in2, out);
        return out;
    }

    static IPSDK_FORCEINLINE
    void
    act(const typename AvxType<T>::Type& in1,
        const typename AvxType<T>::Type& in2,
        typename AvxType<T>::Type& out)
    {
        __m128i in11, in12;
        __m128i in21, in22;
        COPY_IMM_TO_XMM(in1, in11, in12);
        COPY_IMM_TO_XMM(in2, in21, in22);
        __m128i out1 = _mm_andnot_si128(in21, in11);
        __m128i out2 = _mm_andnot_si128(in22, in12);
        COPY_XMM_TO_IMM(out1, out2, out);
    }
};

template <>
struct BitwiseAndNotReg<eInstructionSet::eIS_Avx, ipReal32>
{
    static IPSDK_FORCEINLINE
    AvxType<ipReal32>::Type
    act(const AvxType<ipReal32>::Type& in1,
        const AvxType<ipReal32>::Type& in2)
    {
        return _mm256_andnot_ps(in2, in1);
    }

    static IPSDK_FORCEINLINE
    void
    act(const AvxType<ipReal32>::Type& in1,
        const AvxType<ipReal32>::Type& in2,
        AvxType<ipReal32>::Type& out)
    {
        out = _mm256_andnot_ps(in2, in1);
    }
};

template <>
struct BitwiseAndNotReg<eInstructionSet::eIS_Avx, ipReal64>
{
    static IPSDK_FORCEINLINE
    AvxType<ipReal64>::Type
    act(const AvxType<ipReal64>::Type& in1,
        const AvxType<ipReal64>::Type& in2)
    {
        return _mm256_andnot_pd(in2, in1);
    }

    static IPSDK_FORCEINLINE
    void
    act(const AvxType<ipReal64>::Type& in1,
        const AvxType<ipReal64>::Type& in2,
        AvxType<ipReal64>::Type& out)
    {
        out = _mm256_andnot_pd(in2, in1);
    }
};


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

#endif // __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_AVX_BITWISEANDNOTREG_H__