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72 lines
2.4 KiB
72 lines
2.4 KiB
/**
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* Copyright 2019-2020 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef GE_SINGLE_OP_STREAM_RESOURCE_H_
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#define GE_SINGLE_OP_STREAM_RESOURCE_H_
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#include <string>
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#include <cstdint>
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#include <mutex>
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#include <unordered_map>
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#include <vector>
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#include "common/ge_inner_error_codes.h"
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#include "runtime/stream.h"
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#include "single_op/single_op.h"
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namespace ge {
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class StreamResource {
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public:
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explicit StreamResource(uintptr_t resource_id);
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~StreamResource();
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StreamResource(const StreamResource &) = delete;
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StreamResource(StreamResource &&) = delete;
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StreamResource &operator=(const StreamResource &) = delete;
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StreamResource &operator=(StreamResource &&) = delete;
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rtStream_t GetStream() const;
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void SetStream(rtStream_t stream);
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SingleOp *GetOperator(const uint64_t key);
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DynamicSingleOp *GetDynamicOperator(const uint64_t key);
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Status BuildOperator(const ModelData &model_data, SingleOp **single_op, const uint64_t model_id);
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Status BuildDynamicOperator(const ModelData &model_data, DynamicSingleOp **single_op, const uint64_t model_id);
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uint8_t *MallocMemory(const std::string &purpose, size_t size, bool holding_lock = true);
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uint8_t *MallocWeight(const std::string &purpose, size_t size);
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const uint8_t *GetMemoryBase() const;
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private:
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uint8_t *DoMallocMemory(const std::string &purpose,
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size_t size,
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size_t &max_allocated,
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std::vector<uint8_t *> &allocated);
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uintptr_t resource_id_;
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size_t max_memory_size_ = 0;
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std::vector<uint8_t *> memory_list_;
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std::vector<uint8_t *> weight_list_;
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std::unordered_map<uint64_t, std::unique_ptr<SingleOp>> op_map_;
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std::unordered_map<uint64_t, std::unique_ptr<DynamicSingleOp>> dynamic_op_map_;
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rtStream_t stream_ = nullptr;
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std::mutex mu_;
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std::mutex stream_mu_;
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};
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} // namespace ge
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#endif // GE_SINGLE_OP_STREAM_RESOURCE_H_
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