IfElsePack.h

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// IfElsePack.h:
// -------------------
//

#ifndef __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_SSE2_IFELSEPACK_H__
#define __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_SSE2_IFELSEPACK_H__

#include <IPSDKUtil/IPSDKUtilExports.h>
#include <IPSDKUtil/InstructionSet/Logical/bitwiseSelect.h>
#include <IPSDKUtil/InstructionSet/cast.h>
#include <IPSDKUtil/Tools/ForceInline.h>

namespace ipsdk {
namespace simd {
namespace detail {


template <typename T>
struct IfElsePack<eInstructionSet::eIS_Sse2, T,
                               typename boost::enable_if_c<true>::type
                              >
{
    static IPSDK_FORCEINLINE
    BasePack<ePackType::ePT_Sse, T>
    act(const BaseMaskPack<ePackType::ePT_Sse, T>& mask,
        const BasePack<ePackType::ePT_Sse, T>& in1,
        const BasePack<ePackType::ePT_Sse, T>& in2)
    {
        BasePack<ePackType::ePT_Sse, T> packFromMask;
        cast<eInstructionSet::eIS_Sse2>(mask, packFromMask);

        BasePack<ePackType::ePT_Sse, T> out;
        
        bitwiseSelect(packFromMask, in1, in2, out);
        return out;
    }

    static IPSDK_FORCEINLINE
    void
    act(const BaseMaskPack<ePackType::ePT_Sse, T>& mask,
        const BasePack<ePackType::ePT_Sse, T>& in1,
        const BasePack<ePackType::ePT_Sse, T>& in2,
        BasePack<ePackType::ePT_Sse, T>& out)
    {
        BasePack<ePackType::ePT_Sse, T> packFromMask;
        cast<eInstructionSet::eIS_Sse2>(mask, packFromMask);

        bitwiseSelect<eInstructionSet::eIS_Sse2>(packFromMask, in1, in2, out);
    }
};


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

#endif // __IPSDKUTIL_INSTRUCTIONSET_LOGICAL_DETAIL_SSE2_IFELSEPACK_H__