BitwiseAndNotReg.h

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

#ifndef __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_STD_BITWISEANDNOTREG_H__
#define __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_STD_BITWISEANDNOTREG_H__

#include <IPSDKUtil/IPSDKUtilExports.h>
#include <IPSDKUtil/Tools/ForceInline.h>

namespace ipsdk {
namespace simd {
namespace detail {


template <typename T>
struct BitwiseAndNotReg<eInstructionSet::eIS_Standard, T>
{
    static IPSDK_FORCEINLINE
    T
    act(const T& in1, const T& in2)
    {
        return in1 & (~in2);
    }

    static IPSDK_FORCEINLINE
    void
    act(const T& in1, const T& in2, T& out)
    {
        out = in1 & (~in2);
    }
};

template <>
struct BitwiseAndNotReg<eInstructionSet::eIS_Standard, ipReal32>
{
    static IPSDK_FORCEINLINE
    ipReal32
    act(const ipReal32& in1,
        const ipReal32& in2)
    {
        const ipUInt32 in1Cvt = *reinterpret_cast<const ipUInt32*>(&in1);
        const ipUInt32 in2Cvt = *reinterpret_cast<const ipUInt32*>(&in2);
        const ipUInt32 nRes = in1Cvt & (~in2Cvt);
        return *reinterpret_cast<const ipReal32*>(&nRes);
    }

    static IPSDK_FORCEINLINE
    void
    act(const ipReal32& in1,
        const ipReal32& in2,
        ipReal32& out)
    {
        const ipUInt32 in1Cvt = *reinterpret_cast<const ipUInt32*>(&in1);
        const ipUInt32 in2Cvt = *reinterpret_cast<const ipUInt32*>(&in2);
        const ipUInt32 nRes = in1Cvt & (~in2Cvt);
        out = *reinterpret_cast<const ipReal32*>(&nRes);
    }
};


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

#endif // __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_STD_BITWISEANDNOTREG_H__