1 // 2 // Copyright © 2020 Arm Ltd and Contributors. All rights reserved. 3 // SPDX-License-Identifier: MIT 4 // 5 #pragma once 6 7 #include <armnn/backends/IBackendContext.hpp> 8 9 namespace armnn 10 { 11 12 /// The NeonBackendModelContext is used to pass in Neon specific backend ModelOptions. The supported backend 13 /// ModelOptions are: 14 /// - "FastMathEnabled"\n 15 /// Using the fast_math flag can lead to performance improvements in fp32 and fp16 layers but may result in\n 16 /// results with reduced or different precision. The fast_math flag will not have any effect on int8 performance. 17 class NeonBackendModelContext : public IBackendModelContext 18 { 19 public: 20 NeonBackendModelContext(const ModelOptions& modelOptions); 21 22 bool IsFastMathEnabled() const; 23 24 private: 25 bool m_IsFastMathEnabled; 26 }; 27 28 } // namespace armnn