Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #pragma once |
| 7 | |
| 8 | #include "BaseIterator.hpp" |
Matteo Martincigh | e011d20 | 2019-11-28 11:35:47 +0000 | [diff] [blame] | 9 | |
| 10 | #include <armnnUtils/TensorUtils.hpp> |
Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 11 | |
Narumol Prangnawarat | ac2770a | 2020-04-01 16:51:23 +0100 | [diff] [blame] | 12 | #include <armnn/utility/Assert.hpp> |
Matteo Martincigh | 3122bd5 | 2019-06-03 16:54:25 +0100 | [diff] [blame] | 13 | |
Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 14 | namespace armnn |
| 15 | { |
| 16 | |
| 17 | template<typename T> |
Matthew Bentham | c394a6d | 2019-06-24 12:51:25 +0100 | [diff] [blame] | 18 | inline std::unique_ptr<Encoder<T>> MakeEncoder(const TensorInfo& info, void* data = nullptr); |
Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 19 | |
| 20 | template<> |
Nattapat Chaimanowong | ae2c5f0 | 2019-04-24 16:19:57 +0100 | [diff] [blame] | 21 | inline std::unique_ptr<Encoder<float>> MakeEncoder(const TensorInfo& info, void* data) |
Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 22 | { |
| 23 | switch(info.GetDataType()) |
| 24 | { |
Ryan OShea | 9add120 | 2020-02-07 10:06:33 +0000 | [diff] [blame] | 25 | case armnn::DataType::QAsymmS8: |
| 26 | { |
| 27 | return std::make_unique<QASymmS8Encoder>( |
| 28 | static_cast<int8_t*>(data), |
| 29 | info.GetQuantizationScale(), |
| 30 | info.GetQuantizationOffset()); |
| 31 | } |
Derek Lamberti | f90c56d | 2020-01-10 17:14:08 +0000 | [diff] [blame] | 32 | case armnn::DataType::QAsymmU8: |
Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 33 | { |
| 34 | return std::make_unique<QASymm8Encoder>( |
| 35 | static_cast<uint8_t*>(data), |
| 36 | info.GetQuantizationScale(), |
| 37 | info.GetQuantizationOffset()); |
| 38 | } |
Finn Williams | fd27106 | 2019-12-04 14:27:27 +0000 | [diff] [blame] | 39 | case DataType::QSymmS8: |
| 40 | { |
Derek Lamberti | d466a54 | 2020-01-22 15:37:29 +0000 | [diff] [blame] | 41 | if (info.HasPerAxisQuantization()) |
| 42 | { |
| 43 | std::pair<unsigned int, std::vector<float>> params = armnnUtils::GetPerAxisParams(info); |
| 44 | return std::make_unique<QSymm8PerAxisEncoder>( |
| 45 | static_cast<int8_t*>(data), |
| 46 | params.second, |
| 47 | params.first); |
| 48 | } |
| 49 | else |
| 50 | { |
| 51 | return std::make_unique<QSymmS8Encoder>( |
| 52 | static_cast<int8_t*>(data), |
| 53 | info.GetQuantizationScale(), |
| 54 | info.GetQuantizationOffset()); |
| 55 | } |
Finn Williams | fd27106 | 2019-12-04 14:27:27 +0000 | [diff] [blame] | 56 | } |
Derek Lamberti | f90c56d | 2020-01-10 17:14:08 +0000 | [diff] [blame] | 57 | case armnn::DataType::QSymmS16: |
Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 58 | { |
| 59 | return std::make_unique<QSymm16Encoder>( |
| 60 | static_cast<int16_t*>(data), |
| 61 | info.GetQuantizationScale(), |
| 62 | info.GetQuantizationOffset()); |
| 63 | } |
Aron Virginas-Tar | 198ee40 | 2019-08-02 18:54:28 +0100 | [diff] [blame] | 64 | case armnn::DataType::Signed32: |
| 65 | { |
| 66 | return std::make_unique<Int32Encoder>(static_cast<int32_t*>(data)); |
| 67 | } |
Matthew Jackson | e69c399 | 2019-09-09 14:31:21 +0100 | [diff] [blame] | 68 | case armnn::DataType::Float16: |
| 69 | { |
| 70 | return std::make_unique<Float16Encoder>(static_cast<Half*>(data)); |
| 71 | } |
Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 72 | case armnn::DataType::Float32: |
| 73 | { |
Matthew Jackson | e69c399 | 2019-09-09 14:31:21 +0100 | [diff] [blame] | 74 | return std::make_unique<Float32Encoder>(static_cast<float*>(data)); |
Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 75 | } |
| 76 | default: |
| 77 | { |
Narumol Prangnawarat | ac2770a | 2020-04-01 16:51:23 +0100 | [diff] [blame] | 78 | ARMNN_ASSERT_MSG(false, "Unsupported target Data Type!"); |
Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 79 | break; |
| 80 | } |
| 81 | } |
| 82 | return nullptr; |
| 83 | } |
| 84 | |
| 85 | template<> |
Nattapat Chaimanowong | ae2c5f0 | 2019-04-24 16:19:57 +0100 | [diff] [blame] | 86 | inline std::unique_ptr<Encoder<bool>> MakeEncoder(const TensorInfo& info, void* data) |
Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 87 | { |
| 88 | switch(info.GetDataType()) |
| 89 | { |
| 90 | case armnn::DataType::Boolean: |
| 91 | { |
| 92 | return std::make_unique<BooleanEncoder>(static_cast<uint8_t*>(data)); |
| 93 | } |
| 94 | default: |
| 95 | { |
Narumol Prangnawarat | ac2770a | 2020-04-01 16:51:23 +0100 | [diff] [blame] | 96 | ARMNN_ASSERT_MSG(false, "Cannot encode from boolean. Not supported target Data Type!"); |
Derek Lamberti | f30f7d3 | 2019-04-09 10:25:02 +0100 | [diff] [blame] | 97 | break; |
| 98 | } |
| 99 | } |
| 100 | return nullptr; |
| 101 | } |
| 102 | |
Finn Williams | cbd2c23 | 2020-06-22 15:58:32 +0100 | [diff] [blame] | 103 | template<> |
| 104 | inline std::unique_ptr<Encoder<int32_t>> MakeEncoder(const TensorInfo& info, void* data) |
| 105 | { |
| 106 | switch(info.GetDataType()) |
| 107 | { |
| 108 | case DataType::Signed32: |
| 109 | { |
| 110 | return std::make_unique<Int32ToInt32tEncoder>(static_cast<int32_t*>(data)); |
| 111 | } |
| 112 | default: |
| 113 | { |
| 114 | ARMNN_ASSERT_MSG(false, "Unsupported Data Type!"); |
| 115 | break; |
| 116 | } |
| 117 | } |
| 118 | return nullptr; |
| 119 | } |
| 120 | |
Nattapat Chaimanowong | ae2c5f0 | 2019-04-24 16:19:57 +0100 | [diff] [blame] | 121 | } //namespace armnn |