/**
 * 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 fallback_comm.cpp
 * \brief
 */

#include "fallback/fallback_comm.h"

#include <iostream>
#include <unordered_map>
#include <vector>
#include <algorithm>

#include "aclnn/aclnn_base.h"
#include "runtime/base.h"

#ifdef __cplusplus
extern "C" {
#endif

namespace fallback {
using namespace std;
using namespace gert;
using namespace ge;

aclDataType ToAclDataType(ge::DataType dtype)
{
    static const std::vector<DataType> CANN_CONVERT_TO_ACL_DataType_LIST = {
        ge::DataType::DT_FLOAT,       ge::DataType::DT_FLOAT16,       ge::DataType::DT_INT8,
        ge::DataType::DT_INT32,       ge::DataType::DT_UINT8,         ge::DataType::DT_INT16,
        ge::DataType::DT_UINT16,      ge::DataType::DT_UINT32,        ge::DataType::DT_INT64,
        ge::DataType::DT_DOUBLE,      ge::DataType::DT_BOOL,          ge::DataType::DT_STRING,
        ge::DataType::DT_COMPLEX64,   ge::DataType::DT_COMPLEX128,    ge::DataType::DT_BF16,
        ge::DataType::DT_UINT64,      ge::DataType::DT_FLOAT8_E5M2,   ge::DataType::DT_HIFLOAT8,
        ge::DataType::DT_INT4,        ge::DataType::DT_FLOAT8_E4M3FN, ge::DataType::DT_FLOAT8_E8M0,
        ge::DataType::DT_FLOAT4_E2M1, ge::DataType::DT_FLOAT4_E1M2};
    auto iter = std::find(CANN_CONVERT_TO_ACL_DataType_LIST.begin(), CANN_CONVERT_TO_ACL_DataType_LIST.end(), dtype);
    if (iter == CANN_CONVERT_TO_ACL_DataType_LIST.end()) {
        return aclDataType::ACL_DT_UNDEFINED;
    }
    return static_cast<aclDataType>(dtype);
}

} // namespace fallback

#ifdef __cplusplus
}
#endif