PackDecl.h

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// PackDecl.h:
// ------------
//

#ifndef __IPSDKUTIL_INSTRUCTIONSET_DETAIL_PACKDECL_H__
#define __IPSDKUTIL_INSTRUCTIONSET_DETAIL_PACKDECL_H__

#include <IPSDKUtil/IPSDKUtilExports.h>
#include <IPSDKUtil/InstructionSet/InstructionSetTypes.h>
#include <IPSDKUtil/InstructionSet/detail/BasePackDecl.h>
#include <IPSDKUtil/InstructionSet/NbEltsPerOp.h>

namespace ipsdk {
namespace simd {


template <eInstructionSet::domain is, typename T, typename Enable=void>
struct Pack : public BasePack<simd::IS2PackType<is>::_packType, T>
{
    Pack() 
    {
        BOOST_STATIC_ASSERT_MSG(sizeof(T)==0, "invalid template arguments combination for Pack");
    }
};

template <typename T>
struct Pack<eInstructionSet::eIS_Standard, T> : public BasePack<ePackType::ePT_Scalar, T>
{
};

template <typename T>
struct Pack<eInstructionSet::eIS_Sse2, T> : public BasePack<ePackType::ePT_Sse, T>
{
};

template <typename T>
struct Pack<eInstructionSet::eIS_Avx, T, 
    typename boost::enable_if_c<!boost::is_integral<T>::value>::type>
: public BasePack<ePackType::ePT_Avx, T>
{
};

template <typename T>
struct Pack<eInstructionSet::eIS_Avx2, T> : public BasePack<ePackType::ePT_Avx, T>
{
};

template <typename T>
struct Pack<eInstructionSet::eIS_Fma3, T, 
    typename boost::enable_if_c<!boost::is_integral<T>::value>::type>
: public BasePack<ePackType::ePT_Avx, T>
{
};

template <typename T>
struct Pack<eInstructionSet::eIS_Avx512, T> : public BasePack<ePackType::ePT_Avx512, T>
{
};


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

#endif // __IPSDKUTIL_INSTRUCTIONSET_DETAIL_PACKDECL_H__