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 HCCL_INC_SAL_PUB_H
      12              : #define HCCL_INC_SAL_PUB_H
      13              : 
      14              : #include <string>
      15              : #include "types.h"
      16              : 
      17              : namespace Hccl {
      18              : 
      19              : constexpr int HCCL_BASE_DECIMAL = 10; // 10进制字符串转换
      20              : 
      21              : void SaluSleep(u32 usec);
      22              : 
      23              : void SalSleep(u32 sec);
      24              : 
      25              : std::string SalGetEnv(const char* name);
      26              : 
      27              : HcclResult SalStrToULong(const std::string str, int base, u32& val);
      28              : 
      29              : s32 SalGetTid();
      30              : 
      31              : u64 SalGetCurrentTimestamp();
      32              : 
      33              : u64 GetCurAicpuTimestamp();
      34              : 
      35              : void SetThreadName(const std::string& threadStr);
      36              : 
      37              : #ifndef CCL_LLT
      38           50 : inline void AsmCntvc(uint64_t& cntvct)
      39              : {
      40              : #if defined __aarch64__
      41              :     asm volatile("mrs %0, cntvct_el0" : "=r"(cntvct));
      42              : #else
      43           50 :     cntvct = 0;
      44              : #endif
      45           50 : }
      46              : #endif
      47              : 
      48           50 : inline u64 ProfGetCurCpuTimestamp()
      49              : {
      50              : #ifndef CCL_LLT
      51              :     uint64_t cntvct;
      52           50 :     AsmCntvc(cntvct);
      53           50 :     return cntvct;
      54              : #endif
      55              :     return 0;
      56              : }
      57              : 
      58              : } // namespace Hccl
      59              : #endif // !HCCL_INC_SAL_PUB_H