GatherPackDecl.h

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// GatherPackDecl.h:
// ------------
//

#ifndef __IPSDKUTIL_INSTRUCTIONSET_GATHER_DETAIL_SSE2_GATHERPACKDECL_H__
#define __IPSDKUTIL_INSTRUCTIONSET_GATHER_DETAIL_SSE2_GATHERPACKDECL_H__

#include <IPSDKUtil/IPSDKUtilExports.h>
#include <IPSDKUtil/InstructionSet/Gather/detail/GatherPackDecl.h>
#include <IPSDKUtil/InstructionSet/detail/SSE2/BasePack.h>
#include <IPSDKUtil/Tools/ForceInline.h>

namespace ipsdk {
namespace simd {
namespace detail {


template <typename T>
struct GatherPack<eInstructionSet::eIS_Sse2, T,
    typename boost::enable_if_c<sizeof(T) == 1>::type>
{
    static IPSDK_FORCEINLINE
    void act(const T* baseAddress,
             const ipUInt32* indexes,
             BasePack<ePackType::ePT_Sse, T>& out);

    static IPSDK_FORCEINLINE
    void act(const T* baseAddress,
             const BasePack<ePackType::ePT_Sse, ipUInt32>& packIdx,
             BasePack<ePackType::ePT_Sse, T>& out);
};

template <typename T>
struct GatherPack<eInstructionSet::eIS_Sse2, T,
    typename boost::enable_if_c<sizeof(T) == 2>::type>
{
    static IPSDK_FORCEINLINE
    void act(const T* baseAddress,
             const ipUInt32* indexes,
             BasePack<ePackType::ePT_Sse, T>& out);

    static IPSDK_FORCEINLINE
    void act(const T* baseAddress,
             const BasePack<ePackType::ePT_Sse, ipUInt32>& packIdx,
             BasePack<ePackType::ePT_Sse, T>& out);
};

template <typename T>
struct GatherPack<eInstructionSet::eIS_Sse2, T,
    typename boost::enable_if_c<sizeof(T) == 4>::type>
{
    static IPSDK_FORCEINLINE
    void act(const T* baseAddress,
             const ipUInt32* indexes,
             BasePack<ePackType::ePT_Sse, T>& out);

    static IPSDK_FORCEINLINE
    void act(const T* baseAddress,
             const BasePack<ePackType::ePT_Sse, ipUInt32>& packIdx,
             BasePack<ePackType::ePT_Sse, T>& out);
};

template <typename T>
struct GatherPack<eInstructionSet::eIS_Sse2, T,
    typename boost::enable_if_c<sizeof(T) == 8>::type>
{
    static IPSDK_FORCEINLINE
    void act(const T* baseAddress,
             const ipUInt32* indexes,
             BasePack<ePackType::ePT_Sse, T>& out);

    static IPSDK_FORCEINLINE
    void act(const T* baseAddress,
             const BasePack<ePackType::ePT_Sse, ipUInt32>& packIdx,
             BasePack<ePackType::ePT_Sse, T>& out);
};


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

#endif // __IPSDKUTIL_INSTRUCTIONSET_DETAIL_SSE2_GATHERPACKDECL_H__