Sadik Armagan | 045f6be | 2020-09-10 13:37:32 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2020 Arm Ltd and Contributors. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #include "NeonBackendModelContext.hpp" |
| 7 | |
| 8 | namespace |
| 9 | { |
| 10 | |
| 11 | bool ParseBool(const armnn::BackendOptions::Var& value, bool defaultValue) |
| 12 | { |
| 13 | if (value.IsBool()) |
| 14 | { |
| 15 | return value.AsBool(); |
| 16 | } |
| 17 | return defaultValue; |
| 18 | } |
| 19 | |
Matthew Sloyan | 0a7dc6b | 2021-02-10 16:50:53 +0000 | [diff] [blame] | 20 | unsigned int ParseUnsignedInt(const armnn::BackendOptions::Var& value, unsigned int defaultValue) |
| 21 | { |
| 22 | if (value.IsUnsignedInt()) |
| 23 | { |
| 24 | return value.AsUnsignedInt(); |
| 25 | } |
| 26 | return defaultValue; |
| 27 | } |
| 28 | |
Sadik Armagan | 045f6be | 2020-09-10 13:37:32 +0100 | [diff] [blame] | 29 | } // namespace anonymous |
| 30 | |
| 31 | namespace armnn |
| 32 | { |
| 33 | |
| 34 | NeonBackendModelContext::NeonBackendModelContext(const ModelOptions& modelOptions) |
Matthew Sloyan | 0a7dc6b | 2021-02-10 16:50:53 +0000 | [diff] [blame] | 35 | : m_IsFastMathEnabled(false), m_NumberOfThreads(0) |
Sadik Armagan | 045f6be | 2020-09-10 13:37:32 +0100 | [diff] [blame] | 36 | { |
| 37 | if (!modelOptions.empty()) |
| 38 | { |
| 39 | ParseOptions(modelOptions, "CpuAcc", [&](std::string name, const BackendOptions::Var& value) |
| 40 | { |
| 41 | if (name == "FastMathEnabled") |
| 42 | { |
| 43 | m_IsFastMathEnabled |= ParseBool(value, false); |
| 44 | } |
Matthew Sloyan | 0a7dc6b | 2021-02-10 16:50:53 +0000 | [diff] [blame] | 45 | if (name == "NumberOfThreads") |
| 46 | { |
| 47 | m_NumberOfThreads |= ParseUnsignedInt(value, 0); |
| 48 | } |
Sadik Armagan | 045f6be | 2020-09-10 13:37:32 +0100 | [diff] [blame] | 49 | }); |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | bool NeonBackendModelContext::IsFastMathEnabled() const |
| 54 | { |
| 55 | return m_IsFastMathEnabled; |
| 56 | } |
| 57 | |
Matthew Sloyan | 0a7dc6b | 2021-02-10 16:50:53 +0000 | [diff] [blame] | 58 | unsigned int NeonBackendModelContext::GetNumberOfThreads() const |
| 59 | { |
| 60 | return m_NumberOfThreads; |
| 61 | } |
| 62 | |
Sadik Armagan | 045f6be | 2020-09-10 13:37:32 +0100 | [diff] [blame] | 63 | } // namespace armnn |