/**
 * 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.
 */

/*!
 * \file hans_encode.cpp
 * \brief
 */
#include "hans_const.h"
#include "hans_pdf_statistic_base.h"
#include "hans_encode_base.h"

using namespace AscendC;

extern "C" __global__ __aicore__ void hans_encode(
    GM_ADDR input, GM_ADDR pdf, GM_ADDR pdf_ref, GM_ADDR mantissa, GM_ADDR fixed, GM_ADDR var, GM_ADDR workspace,
    GM_ADDR tiling)
{
    GET_TILING_DATA(tilingData, tiling);
    SetSysWorkspace(workspace);
    HansEncodeNS::HansEncodeInitConfig config = {input, pdf, mantissa, fixed, var, workspace, &tilingData};
#if ORIG_DTYPE_INPUT_TENSOR != DT_FLOAT
    if (TILING_KEY_IS(2)) {
#ifdef __DAV_C220_VEC__
        TPipe pipe;
        if (tilingData.statistic) {
            HansEncodeNS::AnsPdfStatistic<half> op;
            op.Init(&pipe, config);
            op.Process();
        }
        HansEncodeNS::HansEncode<half> opEncode;
        opEncode.Init(&pipe, config);
        opEncode.Process();
#endif
    }
#else
    if (TILING_KEY_IS(4)) {
#ifdef __DAV_C220_VEC__
        TPipe pipe;
        if (tilingData.statistic) {
            HansEncodeNS::AnsPdfStatistic<float> op;
            op.Init(&pipe, config);
            op.Process();
        }
        HansEncodeNS::HansEncode<float> opEncode;
        opEncode.Init(&pipe, config);
        opEncode.Process();
#endif
    }
#endif
}