mindspore2022/mindspore/ccsrc/kernel/task_stream.h

60 lines
2.3 KiB
C++

/**
* Copyright 2019 Huawei Technologies Co., Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_TASK_STREAM_H_
#define MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_TASK_STREAM_H_
#include <new>
#include <unordered_map>
#include <vector>
#include <memory>
#include "runtime/base.h"
#include "utils/log_adapter.h"
namespace mindspore {
namespace kernel {
class TaskStream {
public:
TaskStream() = default;
~TaskStream() = default;
static std::shared_ptr<TaskStream> GetInstance() {
static const std::shared_ptr<TaskStream> instance = std::make_shared<TaskStream>();
return instance;
}
void set_gen_stream_list(const std::vector<rtStream_t> &stream_list) { gen_stream_list_ = stream_list; }
void set_run_stream_list(const std::vector<rtStream_t> &stream_list) { run_stream_list_ = stream_list; }
void SetGenStreamIndex(uint32_t stream_id, uint32_t index) { gen_stream_index_map_[stream_id] = index; }
std::unordered_map<uint32_t, uint32_t> GetGenStreamIndexMap() { return gen_stream_index_map_; }
uint32_t GetGenStreamIndex(uint32_t stream_id) {
auto iter = gen_stream_index_map_.find(stream_id);
if (iter == gen_stream_index_map_.end()) {
MS_LOG(EXCEPTION) << "Parameter stream_id not in gen_stream_index_map_, id: " << stream_id;
}
return iter->second;
}
const std::vector<rtStream_t> &gen_stream_list() const { return gen_stream_list_; }
const std::vector<rtStream_t> &run_stream_list() const { return run_stream_list_; }
private:
std::vector<rtStream_t> gen_stream_list_;
std::vector<rtStream_t> run_stream_list_;
std::unordered_map<uint32_t, uint32_t> gen_stream_index_map_;
};
} // namespace kernel
} // namespace mindspore
#endif // MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_TASK_STREAM_H_