1 /** 2 * Copyright 2019-2021 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef MINDSPORE_CCSRC_RUNTIME_DEVICE_CPU_CPU_DEVICE_ADDRESS_H_ 17 #define MINDSPORE_CCSRC_RUNTIME_DEVICE_CPU_CPU_DEVICE_ADDRESS_H_ 18 19 #include <string> 20 #include <vector> 21 #include "runtime/device/device_address.h" 22 #include "utils/shape_utils.h" 23 24 namespace mindspore { 25 namespace device { 26 namespace cpu { 27 class CPUDeviceAddress : public DeviceAddress { 28 public: CPUDeviceAddress(void * ptr,size_t size)29 CPUDeviceAddress(void *ptr, size_t size) : DeviceAddress(ptr, size) {} 30 CPUDeviceAddress(void * ptr,size_t size,const string & format,TypeId type_id)31 CPUDeviceAddress(void *ptr, size_t size, const string &format, TypeId type_id) 32 : DeviceAddress(ptr, size, format, type_id) {} 33 CPUDeviceAddress(void * ptr,size_t size,const std::string & format,TypeId type_id,const KernelWithIndex & node_index)34 CPUDeviceAddress(void *ptr, size_t size, const std::string &format, TypeId type_id, const KernelWithIndex &node_index) 35 : DeviceAddress(ptr, size, format, type_id, node_index) {} 36 37 ~CPUDeviceAddress() override; 38 39 bool SyncDeviceToHost(const ShapeVector &shape, size_t size, TypeId type, void *host_ptr) const override; 40 bool SyncHostToDevice(const ShapeVector &shape, size_t size, TypeId type, const void *host_ptr, 41 const std::string &format = "DefaultFormat") const override; 42 bool DumpMemToFile(const std::string &filepath, const std::string &host_fmt, const ShapeVector &host_shape, 43 TypeId host_type, bool trans_flag) const override; 44 void ClearDeviceMemory() override; DeviceType()45 DeviceAddressType DeviceType() const override { return DeviceAddressType::kCPU; } 46 }; 47 } // namespace cpu 48 } // namespace device 49 } // namespace mindspore 50 51 #endif // MINDSPORE_CCSRC_RUNTIME_DEVICE_CPU_CPU_DEVICE_ADDRESS_H_ 52