UnaryMinusReg.h

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// UnaryMinusReg.h:
// -------------------
//

#ifndef __IPSDKUTIL_INSTRUCTIONSET_ARITHMETIC_DETAIL_AVX512_UNARYMINUSREG_H__
#define __IPSDKUTIL_INSTRUCTIONSET_ARITHMETIC_DETAIL_AVX512_UNARYMINUSREG_H__

#include <IPSDKUtil/IPSDKUtilExports.h>
#include <IPSDKUtil/InstructionSet/Arithmetic/detail/UnaryMinusReg.h>
#include <IPSDKUtil/InstructionSet/Arithmetic/detail/SubReg.h>
#include <IPSDKUtil/InstructionSet/detail/AssignReg.h>
#include <IPSDKUtil/Tools/ForceInline.h>

namespace ipsdk {
namespace simd {
namespace detail {


template <typename T>
struct UnaryMinusReg<eInstructionSet::eIS_Avx512, T,
                         typename boost::enable_if_c<true>::type
                        >
{
    static IPSDK_FORCEINLINE
    typename Avx512Type<T>::Type
    act(const typename Avx512Type<T>::Type& in)
    {
        const typename Avx512Type<T>::Type zero =
            AssignReg<eInstructionSet::eIS_Avx512, T>::act(0);
        return SubReg<eInstructionSet::eIS_Avx512, T>::act(zero, in);
    }

    static IPSDK_FORCEINLINE
    void
    act(const typename Avx512Type<T>::Type& in,
        typename Avx512Type<T>::Type& out)
    {
        typename Avx512Type<T>::Type zero;
        AssignReg<eInstructionSet::eIS_Avx512, T>::act(zero, 0);
        SubReg<eInstructionSet::eIS_Avx512, T>::act(zero, in, out);
    }
};


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

#endif // __IPSDKUTIL_INSTRUCTIONSET_ARITHMETIC_DETAIL_AVX512_UNARYMINUSREG_H__