/**
Copyright (c) 2025 Huawei Technologies Co., Ltd.
This program is free software, you can redistribute it and/or modify it under the terms and conditions of
CANN Open Software License Agreement Version 2.0 (the "License").
Please refer to the License for details. You may not use this file except in compliance with the License.
THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
See LICENSE in the root of the software repository for the full text of the License.
*/

#ifndef TPARTMAX_HPP
#define TPARTMAX_HPP

#include "TPartOp.hpp"

namespace pto {
template <typename TileDataDst, typename TileDataSrc0, typename TileDataSrc1>
struct PartMaxOp {
    PTO_INTERNAL static void PartInstr(typename TileDataDst::TileDType dst, typename TileDataSrc0::TileDType src0,
                                       typename TileDataSrc1::TileDType src1, int DstOffset, int Src0Offset,
                                       int Src1Offset)
    {
        dst[DstOffset] = std::max(src0[Src0Offset], src1[Src1Offset]);
    }
};

template <typename TileDataDst, typename TileDataSrc0, typename TileDataSrc1>
PTO_INTERNAL void TPARTMAX_IMPL(TileDataDst &dst, TileDataSrc0 &src0, TileDataSrc1 &src1)
{
    using T = typename TileDataSrc0::DType;
    TPartCheck<T, TileDataDst, TileDataSrc0, TileDataSrc1>(dst.GetValidRow(), dst.GetValidCol());
    int DstValidRow = dst.GetValidRow();
    int DstValidCol = dst.GetValidCol();
    int Src0ValidRow = src0.GetValidRow();
    int Src0ValidCol = src0.GetValidCol();
    int Src1ValidRow = src1.GetValidRow();
    int Src1ValidCol = src1.GetValidCol();
    TPartInstr<PartMaxOp<TileDataDst, TileDataSrc0, TileDataSrc1>, TileDataDst, TileDataSrc0, TileDataSrc1>(
        dst.data(), src0.data(), src1.data(), DstValidRow, DstValidCol, Src0ValidRow, Src0ValidCol, Src1ValidRow,
        Src1ValidCol);
}
} // namespace pto
#endif