/**
 * 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.
 *
 * Disclaimer: This file is generated with the assistance of an AI tool.
 * Please review carefully before use.
 */

#include "fresnel_sin.h"
#include "opdev/op_log.h"
#include "opdev/op_dfx.h"
#include "opdev/shape_utils.h"
#include "opdev/make_op_executor.h"
#include "opdev/platform.h"

using namespace op;

namespace l0op {

OP_TYPE_REGISTER(FresnelSin);

static const std::initializer_list<op::DataType> AICORE_DTYPE_SUPPORT_LIST = {
    DataType::DT_FLOAT, DataType::DT_FLOAT16, DataType::DT_BF16
};

static bool IsAiCoreSupport(const aclTensor* x)
{
    auto npuArch = GetCurrentPlatformInfo().GetCurNpuArch();
    OP_CHECK(npuArch == NpuArch::DAV_3510,
             OP_LOGE(ACLNN_ERR_PARAM_INVALID,
                     "FresnelSin only supports Ascend950 (DAV_3510): npuArch=%d",
                     static_cast<int>(npuArch)),
             return false);
    OP_CHECK(CheckType(x->GetDataType(), AICORE_DTYPE_SUPPORT_LIST),
             OP_LOGE(ACLNN_ERR_PARAM_INVALID,
                     "FresnelSin dtype not supported: %d",
                     static_cast<int>(x->GetDataType())),
             return false);
    return true;
}

static const aclTensor* FresnelSinAiCore(
    const aclTensor* x, const aclTensor* out, aclOpExecutor* executor)
{
    L0_DFX(FresnelSinAiCore, x, out);
    auto ret = ADD_TO_LAUNCHER_LIST_AICORE(FresnelSin,
        OP_INPUT(x), OP_OUTPUT(out));
    OP_CHECK(ret == ACLNN_SUCCESS,
             OP_LOGE(ACLNN_ERR_INNER_NULLPTR, "FresnelSinAiCore failed."),
             return nullptr);
    return out;
}

const aclTensor* FresnelSin(const aclTensor* x, aclOpExecutor* executor)
{
    OP_CHECK(IsAiCoreSupport(x),
             OP_LOGE(ACLNN_ERR_PARAM_INVALID, "IsAiCoreSupport check failed."),
             return nullptr);

    auto out = executor->AllocTensor(x->GetViewShape(), x->GetDataType());
    return FresnelSinAiCore(x, out, executor);
}

} // namespace l0op