1 /* 2 * Copyright (C) 2019 The Android Open Source Project 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 17 #ifndef ANDROID_PACKAGES_MODULES_NEURALNETWORKS_COMMON_TYPES_CONTROLFLOW_H 18 #define ANDROID_PACKAGES_MODULES_NEURALNETWORKS_COMMON_TYPES_CONTROLFLOW_H 19 20 #include <chrono> 21 #include <cstdint> 22 23 #include "nnapi/Types.h" 24 25 namespace android { 26 namespace nn { 27 namespace operation_if { 28 29 constexpr uint32_t kCondBoolOperand = 0; 30 constexpr uint32_t kThenModelOperand = 1; 31 constexpr uint32_t kElseModelOperand = 2; 32 constexpr uint32_t kFirstInput = 3; 33 34 } // namespace operation_if 35 36 namespace operation_while { 37 38 constexpr uint32_t kCondModelOperand = 0; 39 constexpr uint32_t kBodyModelOperand = 1; 40 constexpr uint32_t kFirstInput = 2; 41 42 // See ANeuralNetworksExecution_setLoopTimeout. 43 constexpr uint64_t kTimeoutNsDefault = 44 std::chrono::duration_cast<std::chrono::nanoseconds>(kLoopTimeoutDefault).count(); 45 constexpr uint64_t kTimeoutNsMaximum = 46 std::chrono::duration_cast<std::chrono::nanoseconds>(kLoopTimeoutMaximum).count(); 47 48 } // namespace operation_while 49 } // namespace nn 50 } // namespace android 51 52 #endif // ANDROID_PACKAGES_MODULES_NEURALNETWORKS_COMMON_TYPES_CONTROLFLOW_H 53