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              : #include <atomic>
      11              : #include "acl_dump.h"
      12              : #include "log/adx_log.h"
      13              : #include "adump_api.h"
      14              : #include "dump_manager.h"
      15              : 
      16              : namespace Adx {
      17              : uint64_t g_chunk[RING_CHUNK_SIZE + MAX_TENSOR_NUM] = {0};
      18              : namespace {
      19              : std::atomic<uint64_t> g_writeIdx{0};
      20              : uint32_t g_atomicIndex = 0x2000;
      21              : }  // namespace
      22              : 
      23            3 : void *AdumpGetSizeInfoAddr(uint32_t space, uint32_t &atomicIndex)
      24              : {
      25            3 :     if (space > MAX_TENSOR_NUM) {
      26            1 :         return nullptr;
      27              :     }
      28              : 
      29            2 :     atomicIndex = g_atomicIndex++;
      30            2 :     auto nextWriteCursor = g_writeIdx.fetch_add(space);
      31            2 :     return g_chunk + (nextWriteCursor % RING_CHUNK_SIZE);
      32              : }
      33              : 
      34            2 : int32_t AdumpRegisterCallback(uint32_t moduleId, AdumpCallback enableFunc, AdumpCallback disableFunc)
      35              : {
      36            2 :     return DumpManager::Instance().RegisterCallback(moduleId, enableFunc, disableFunc);
      37              : }
      38              : }  // namespace Adx
      39              : 
      40              : /**
      41              :  * @ingroup AscendCL
      42              :  * @brief Get Exception Dump path.
      43              :  *
      44              :  * @retval path for success
      45              :  * @retval NULL for failed
      46              :  */
      47            1 : const char* acldumpGetPath(acldumpType dumpType)
      48              : {
      49              :     UNUSED(dumpType);
      50            1 :     return nullptr;
      51              : }