/**
 * 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 glu_apt.cpp
 * \brief Ascend950 (arch35) GLU kernel implementation
 */
#include "arch35/glu_big_shape.h"
#include "arch35/glu_small_shape.h"
#include "arch35/glu_single_shape.h"

using namespace Glu;
extern "C" __global__ __aicore__ void glu(GM_ADDR x, GM_ADDR y, GM_ADDR workspace, GM_ADDR tiling)
{
    KERNEL_TASK_TYPE_DEFAULT(KERNEL_TYPE_MIX_VECTOR_CORE);
    if (workspace == nullptr) {
        return;
    }

    GM_ADDR userWS = GetUserWorkspace(workspace);
    if (userWS == nullptr) {
        return;
    }

    GET_TILING_DATA(tilingData, tiling);

    if (TILING_KEY_IS(1)) {
        GluSingleShape<DTYPE_X> op;
        op.Init(x, y, userWS, &tilingData);
        op.Process();
    } else if (TILING_KEY_IS(2)) {
        GluSmallShape<DTYPE_X> op;
        op.Init(x, y, userWS, &tilingData);
        op.Process();
    } else if (TILING_KEY_IS(3)) {
        GluBigShape<DTYPE_X> op;
        op.Init(x, y, userWS, &tilingData);
        op.Process();
    }
}