// Copyright (c) 2024 Huawei Technologies Co., Ltd
// All rights reserved.
//
// Licensed under the BSD 3-Clause License  (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://opensource.org/licenses/BSD-3-Clause
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "op_plugin/AclOpsInterface.h"
#include "op_plugin/OpApiInterface.h"
#include "op_plugin/utils/op_api_common.h"

namespace op_api {
using npu_preparation = at_npu::native::OpPreparation;

at::Tensor aclnnNotFoundV2(const at::Tensor &val)
{
    TORCH_CHECK(false, "aclnnSilentCheckV2 not found. " + OPS_ERROR(ErrCode::INTERNAL));
    return val;
}

at::Tensor _npu_silent_check_v3(
    const at::Tensor &val,
    at::Tensor &input_grad,
    at::Tensor &step,
    at::Tensor &max,
    at::Tensor &avg,
    double c_thresh_l1,
    double c_thresh_l2,
    double beta1,
    int64_t npu_asd_detect)
{
    DO_COMPATIBILITY(aclnnSilentCheckV2, aclnnNotFoundV2(val));
    at::Tensor result = npu_preparation::apply_tensor_without_format(step.sizes(), step.options().dtype(at::kInt));
    float c_thresh_l1_cast = static_cast<float>(c_thresh_l1);
    float c_thresh_l2_cast = static_cast<float>(c_thresh_l2);
    float beta1_cast = static_cast<float>(beta1);
    auto dst_size = input_grad.sizes();
    auto dst_stride = input_grad.strides();
    c10::SmallVector<int64_t, N> offset = {input_grad.storage_offset()};
    auto dst_offset = at::IntArrayRef(offset);
    EXEC_NPU_CMD(aclnnSilentCheckV2, val, max, avg, input_grad, step, dst_size, dst_stride, dst_offset,
        c_thresh_l1_cast, c_thresh_l2_cast, beta1_cast, npu_asd_detect, result);
    return result;
}
} // namespace op_api