forked from huawei/mindspore2022
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
/**
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* Copyright 2019 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 MINDSPORE_CCSRC_KERNEL_MNG_STREAM_SWITCH_H
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#define MINDSPORE_CCSRC_KERNEL_MNG_STREAM_SWITCH_H
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#include <memory>
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#include <vector>
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#include "kernel/mng/rt_kernel.h"
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#include "kernel/mng/rt_kernel_info.h"
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namespace mindspore {
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namespace kernel {
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class StreamSwitchKernel : public RtKernel {
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public:
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StreamSwitchKernel();
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~StreamSwitchKernel() override;
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bool Init(const AnfNodePtr &anf_node) override;
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bool Launch(const std::vector<AddressPtr> &inputs, const std::vector<AddressPtr> &workspace,
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const std::vector<AddressPtr> &outputs, uintptr_t stream_ptr) override;
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std::vector<TaskInfoPtr> GenTask(const std::vector<AddressPtr> &inputs, const std::vector<AddressPtr> &workspace,
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const std::vector<AddressPtr> &outputs, uint32_t stream_id) override;
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private:
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rtCondition_t cond_;
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uint32_t true_stream_index_;
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rtSwitchDataType_t data_type_;
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};
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MS_REG_RTKERNEL(streamswitch, StreamSwitchKernel);
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} // namespace kernel
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} // namespace mindspore
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#endif // MINDSPORE_CCSRC_KERNEL_MNG_STREAM_SWITCH_H
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