/**
 * Copyright (c) 2026 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 stateless_sample_multinomial.cpp
 * \brief Kernel entry point for StatelessSampleMultinomial.
 */

#include "arch35/stateless_sample_multinomial_impl.h"

using namespace StatelessSampleMultinomial;

#define STATELESS_SAMPLE_MULTINOMIAL_DEFAULT_TILING_KEY 100

__global__ __aicore__ void stateless_sample_multinomial(
    GM_ADDR x, GM_ADDR seed, GM_ADDR offset, GM_ADDR y, GM_ADDR workspace, GM_ADDR tiling)
{
    REGISTER_TILING_DEFAULT(RandomUnifiedSimtTilingDataStruct);
    KERNEL_TASK_TYPE_DEFAULT(KERNEL_TYPE_MIX_AIV_1_0);
    GET_TILING_DATA(tilingData, tiling);
    TPipe pipe;

    if (TILING_KEY_IS(STATELESS_SAMPLE_MULTINOMIAL_DEFAULT_TILING_KEY)) {
        StatelessSampleMultinomialOp<DTYPE_X> op;
        op.Init(y, x, workspace, &tilingData, &pipe);
        op.Process();
    }
}