/**
 * 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.
 */

#include "acosh.h"
#include "opdev/aicpu/aicpu_task.h"
#include "opdev/make_op_executor.h"
#include "opdev/op_def.h"
#include "opdev/op_dfx.h"
#include "opdev/op_executor.h"
#include "opdev/op_log.h"
#include "opdev/shape_utils.h"
#include "aclnn_kernels/common/op_error_check.h"
#include "op_api/aclnn_check.h"

using namespace op;
namespace l0op {
OP_TYPE_REGISTER(Acosh);

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

static const std::initializer_list<DataType> AICORE_910B_DTYPE_SUPPORT_LIST = {DataType::DT_FLOAT,
                                                                                DataType::DT_FLOAT16,
                                                                                DataType::DT_BF16};
// 根据芯片类型、dtype判断算子是否支持走aicore
static inline bool IsAiCoreSupport(DataType inputDtype) {
  if (GetCurrentPlatformInfo().GetSocVersion() == SocVersion::ASCEND910B ||
      GetCurrentPlatformInfo().GetSocVersion() == SocVersion::ASCEND910_93 ||
      IsRegBase()) {
    return CheckType(inputDtype, AICORE_910B_DTYPE_SUPPORT_LIST);
  }
  return CheckType(inputDtype, AICORE_DTYPE_SUPPORT_LIST);
}

// AICORE算子kernel
static inline const aclTensor* AcoshAiCore(const aclTensor* input, aclTensor* output, aclOpExecutor* executor) {
  L0_DFX(AcoshAiCore, input, output);
  // 使用框架宏ADD_TO_LAUNCHER_LIST_AICORE，将AiCore Acosh算子加入任务队列
  auto retAicore = ADD_TO_LAUNCHER_LIST_AICORE(Acosh, OP_INPUT(input), OP_OUTPUT(output));
  OP_CHECK(retAicore == ACLNN_SUCCESS, OP_LOGE(ACLNN_ERR_INNER_NULLPTR, "AcoshAiCore ADD_TO_LAUNCHER_LIST_AICORE failed."),
    return nullptr);
  return output;
}

// AICPU算子kernel
static inline const aclTensor* AcoshAiCpu(const aclTensor* input, aclTensor* output, aclOpExecutor* executor) {
  L0_DFX(AcoshAiCpu, input, output);
  // 使用框架宏ADD_TO_LAUNCHER_LIST_AICPU，将AiCpu Acosh算子加入任务队列
  static internal::AicpuTaskSpace space("Acosh", ge::DEPEND_IN_SHAPE, true);
  auto ret = ADD_TO_LAUNCHER_LIST_AICPU(Acosh, OP_ATTR_NAMES(), OP_INPUT(input), OP_OUTPUT(output));
  OP_CHECK(ret ==  ACLNN_SUCCESS, OP_LOGE(ACLNN_ERR_INNER_NULLPTR, "AcoshAiCpu ADD_TO_LAUNCHER_LIST_AICPU failed."),
    return nullptr);
  return output;
}

const aclTensor* Acosh(const aclTensor* input, aclOpExecutor* executor) {
  auto output = executor->AllocTensor(input->GetViewShape(), input->GetDataType());
  CHECK_RET(output != nullptr, nullptr);
  if (IsAiCoreSupport(input->GetDataType())) {
    return AcoshAiCore(input, output, executor);
  }
  return AcoshAiCpu(input, output, executor);
}
}  // namespace l0op