1 /*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "eu/execute_unit.h"
17
18 #include "internal_inc/config.h"
19 #include "eu/cpuworker_manager.h"
20
21 namespace ffrt {
ExecuteUnit()22 ExecuteUnit::ExecuteUnit()
23 {
24 auto create = [&](const DevType dev) {
25 std::unique_ptr<WorkerManager> manager;
26 switch (dev) {
27 case DevType::CPU:
28 manager = std::unique_ptr<WorkerManager>(new (std::nothrow) CPUWorkerManager());
29 break;
30 default:
31 break;
32 }
33
34 if (!manager) {
35 FFRT_LOGE("create workerManager fail, devType %d", static_cast<size_t>(dev));
36 return;
37 }
38
39 wManager[static_cast<size_t>(dev)] = std::move(manager);
40 };
41
42 for (size_t dev = 0; dev < static_cast<size_t>(DevType::DEVMAX); ++dev) {
43 create(static_cast<DevType>(dev));
44 }
45 }
46
BindTG(const DevType dev,QoS & qos)47 ThreadGroup* ExecuteUnit::BindTG(const DevType dev, QoS& qos)
48 {
49 return wManager[static_cast<size_t>(dev)]->JoinTG(qos);
50 }
51
BindWG(const DevType dev,QoS & qos)52 void ExecuteUnit::BindWG(const DevType dev, QoS& qos)
53 {
54 return wManager[static_cast<size_t>(dev)]->JoinRtg(qos);
55 }
56
UnbindTG(const DevType dev,QoS & qos)57 void ExecuteUnit::UnbindTG(const DevType dev, QoS& qos)
58 {
59 wManager[static_cast<size_t>(dev)]->LeaveTG(qos);
60 }
61 } // namespace ffrt
62