ToMaskPack.h

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// ToMaskPack.h:
// -------------------
//

#ifndef __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_COMMON_TOMASKPACK_H__
#define __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_COMMON_TOMASKPACK_H__

#include <IPSDKUtil/IPSDKUtilExports.h>
#include <IPSDKUtil/InstructionSet/Logical/toMask.h>
#include <IPSDKUtil/InstructionSet/IS2MaskPack.h>
#include <IPSDKUtil/InstructionSet/assign.h>
#include <IPSDKUtil/InstructionSet/cast.h>
#include <IPSDKUtil/InstructionSet/Comparison/isNotEqual.h>
#include <IPSDKUtil/Tools/ForceInline.h>

namespace ipsdk {
namespace simd {
namespace detail {


template <eInstructionSet::domain IS, typename TOut, typename TIn>
struct ToMaskPack<IS, TOut, TIn>
{
    static IPSDK_FORCEINLINE
    typename IS2MaskPack<IS, TOut>::Type
    act(const typename IS2Pack<IS, TIn>::Type& in)
    {
        typename IS2Pack<IS, TOut>::Type inTOut, zero;
        assign<IS>(zero, 0);
        cast<IS>(in, inTOut);
        return isNotEqual<IS>(inTOut, zero);
    }

    static IPSDK_FORCEINLINE
    void
    act(const typename IS2Pack<IS, TIn>::Type& in,
        typename IS2MaskPack<IS, TOut>::Type& out)
    {
        typename IS2Pack<IS, TOut>::Type inTOut, zero;
        assign<IS>(zero, 0);
        cast<IS>(in, inTOut);
        isNotEqual<IS>(inTOut, zero, out);
    }
};


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

#endif // __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_COMMON_TOMASKPACK_H__