Line data    Source code

       1              : /**
       2              :  * Copyright (c) 2025 Huawei Technologies Co., Ltd.
       3              :  * This program is free software, you can redistribute it and/or modify it under the terms and conditions of
       4              :  * CANN Open Software License Agreement Version 2.0 (the "License").
       5              :  * Please refer to the License for details. You may not use this file except in compliance with the License.
       6              :  * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
       7              :  * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
       8              :  * See LICENSE in the root of the software repository for the full text of the License.
       9              :  */
      10              : 
      11              : #ifndef HCCLV2_REDUCE_OP_H
      12              : #define HCCLV2_REDUCE_OP_H
      13              : 
      14              : #include <map>
      15              : #include <string>
      16              : #include <hccl/hccl_types.h>
      17              : 
      18              : #include "enum_factory.h"
      19              : #include "string_util.h"
      20              : #include "../utils/exception_util.h"
      21              : #include "../exception/invalid_params_exception.h"
      22              : namespace Hccl {
      23              : 
      24       111773 : MAKE_ENUM(ReduceOp, SUM, PROD, MAX, MIN, EQUAL)
      25              : 
      26              : const std::map<ReduceOp, HcclReduceOp> HCCL_REDUCE_OP_MAP = {
      27              :     {ReduceOp::SUM, HCCL_REDUCE_SUM},
      28              :     {ReduceOp::PROD, HCCL_REDUCE_PROD},
      29              :     {ReduceOp::MAX, HCCL_REDUCE_MAX},
      30              :     {ReduceOp::MIN, HCCL_REDUCE_MIN},
      31              :     {ReduceOp::INVALID, HCCL_REDUCE_RESERVED}
      32              : };
      33              : 
      34              : const std::map<HcclReduceOp, ReduceOp> REDUCE_OP_MAP = {
      35              :     {HCCL_REDUCE_SUM, ReduceOp::SUM},
      36              :     {HCCL_REDUCE_PROD, ReduceOp::PROD},
      37              :     {HCCL_REDUCE_MAX, ReduceOp::MAX},
      38              :     {HCCL_REDUCE_MIN, ReduceOp::MIN},
      39              :     {HCCL_REDUCE_RESERVED, ReduceOp::INVALID}
      40              : };
      41              : 
      42              : inline std::string ReduceOpToString(ReduceOp reduceOp)
      43              : {
      44              :     return reduceOp.Describe();
      45              : }
      46              : 
      47            3 : inline HcclReduceOp ReduceOpToHcclReduceOp(const ReduceOp reduceOp)
      48              : {
      49            3 :      if (HCCL_REDUCE_OP_MAP.find(reduceOp) == HCCL_REDUCE_OP_MAP.end()) {
      50            0 :         THROW<InvalidParamsException>(StringFormat("%s reduceOp[%s] is not supported.", __func__, reduceOp.Describe().c_str()));
      51              :     }
      52            3 :     return HCCL_REDUCE_OP_MAP.at(reduceOp);
      53              : }
      54              : 
      55           13 : inline ReduceOp HcclReduceOpToReduceOp(const HcclReduceOp hcclReduceOp)
      56              : {
      57           13 :      if (REDUCE_OP_MAP.find(hcclReduceOp) == REDUCE_OP_MAP.end()) {
      58            0 :         THROW<InvalidParamsException>(StringFormat("%s hcclReduceOp[%d] is not supported.", __func__, hcclReduceOp));
      59              :     }
      60           13 :     return REDUCE_OP_MAP.at(hcclReduceOp);
      61              : }
      62              : 
      63              : } // namespace Hccl
      64              : #endif