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              : #include "ccu_rep.h"
      12              : #include "ccu_assist.h"
      13              : #include <climits>
      14              : 
      15              : #include "string_util.h"
      16              : 
      17              : namespace Hccl {
      18              : namespace CcuRep {
      19              : 
      20           53 :     CcuRepSetLoop::CcuRepSetLoop(const Variable& loopParam, const Executor& executor, const Variable& var)
      21           53 :         : loopParam(loopParam),
      22           53 :           executor(executor),
      23          106 :           var(var)
      24              :     {
      25           53 :         type = CcuRepType::SET_LOOP;
      26           53 :         instrCount = 2; // set loop 指令数量为2
      27           53 :     }
      28              : 
      29           11 :     bool CcuRepSetLoop::Translate(CcuInstr*& instr, uint16_t& instrId, [[maybe_unused]] const TransDep& dep)
      30              :     {
      31           11 :         this->instrId = instrId;
      32           11 :         translated = true;
      33              : 
      34           11 :         LoadImdToXnInstr(instr++, loopParam.Id(), GetLoopParam(executor.Id(), 0, 0));
      35           11 :         LoadXXInstr(instr++, loopParam.Id(), loopParam.Id(), var.Id());
      36              : 
      37           11 :         if (instrId > USHRT_MAX - instrCount) {
      38            1 :             THROW<InternalException>(StringFormat(
      39              :                 "[CcuRepSetLoop][Translate] instrId[%u] + instrCount[%u] exceeds the "
      40              :                 "maximum value of unsigned short int.",
      41            1 :                 instrId, instrCount));
      42              :         }
      43           10 :         instrId += instrCount;
      44              : 
      45           10 :         return translated;
      46              :     }
      47              : 
      48           13 :     std::string CcuRepSetLoop::Describe()
      49              :     {
      50              :         return StringFormat(
      51           13 :             "loopParam[%u] = var[%u], execute on LoopEngine[%u]", loopParam.Id(), var.Id(), executor.Id());
      52              :     }
      53              : 
      54              : }; // namespace CcuRep
      55              : }; // namespace Hccl