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 __MC2_TILING_UTILS_INTERFACE_H__
      12              : #define __MC2_TILING_UTILS_INTERFACE_H__
      13              : 
      14              : #include "hccl/base.h"
      15              : #include "kernel_tiling/kernel_tiling.h"
      16              : 
      17              : #ifdef __cplusplus
      18              : extern "C" {
      19              : #endif // __cplusplus
      20              : 
      21           22 : inline uint32_t MC2TilingGetVer(void* tiling) { return *(uint32_t*)tiling; }
      22              : 
      23           13 : inline uint32_t MC2TilingGetHcommCnt(void* tiling) { return *(uint32_t*)((uint8_t*)tiling + sizeof(uint32_t)); }
      24              : 
      25            8 : inline Mc2HcommCfg* MC2TilingGetHcommCfg(void* tiling, uint32_t idx)
      26              : {
      27            8 :     uint32_t cnt = MC2TilingGetHcommCnt(tiling);
      28            8 :     if (idx >= cnt) {
      29            0 :         return nullptr;
      30              :     }
      31              :     return (Mc2HcommCfg*)((uint8_t*)tiling + sizeof(uint32_t) + sizeof(uint32_t) + sizeof(Mc2ServerCfg)
      32            8 :                           + idx * sizeof(Mc2HcommCfg));
      33              : }
      34              : 
      35            4 : inline Mc2ServerCfg* MC2TilingGetServerCfg(void* tiling)
      36              : {
      37            4 :     return (Mc2ServerCfg*)((uint8_t*)tiling + sizeof(uint32_t) + sizeof(uint32_t));
      38              : }
      39              : 
      40              : #ifdef __cplusplus
      41              : }
      42              : #endif // __cplusplus
      43              : #endif // __MC2_TILING_UTILS_INTERFACE_H__