XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 1 | // Copyright 2019 Google LLC |
| 2 | // |
| 3 | // This source code is licensed under the BSD-style license found in the |
| 4 | // LICENSE file in the root directory of this source tree. |
| 5 | |
| 6 | #pragma once |
| 7 | |
| 8 | #include <gtest/gtest.h> |
| 9 | |
Marat Dukhan | 0461f2d | 2021-08-08 12:36:29 -0700 | [diff] [blame] | 10 | #include <array> |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 11 | #include <algorithm> |
| 12 | #include <cassert> |
| 13 | #include <cstddef> |
| 14 | #include <cstdlib> |
| 15 | #include <functional> |
| 16 | #include <random> |
| 17 | #include <vector> |
| 18 | |
| 19 | #include <xnnpack.h> |
| 20 | #include <xnnpack/params.h> |
| 21 | |
| 22 | |
| 23 | class PadMicrokernelTester { |
| 24 | public: |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 25 | inline PadMicrokernelTester& rows(size_t rows) { |
| 26 | assert(rows != 0); |
| 27 | this->rows_ = rows; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 28 | return *this; |
| 29 | } |
| 30 | |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 31 | inline size_t rows() const { |
| 32 | return this->rows_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 33 | } |
| 34 | |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 35 | inline PadMicrokernelTester& input_channels(size_t input_channels) { |
| 36 | assert(input_channels != 0); |
| 37 | this->input_channels_ = input_channels; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 38 | return *this; |
| 39 | } |
| 40 | |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 41 | inline size_t input_channels() const { |
| 42 | return this->input_channels_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 43 | } |
| 44 | |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 45 | inline PadMicrokernelTester& pre_padding(size_t pre_padding) { |
| 46 | this->pre_padding_ = pre_padding; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 47 | return *this; |
| 48 | } |
| 49 | |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 50 | inline size_t pre_padding() const { |
| 51 | return this->pre_padding_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 52 | } |
| 53 | |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 54 | inline PadMicrokernelTester& post_padding(size_t post_padding) { |
| 55 | this->post_padding_ = post_padding; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 56 | return *this; |
| 57 | } |
| 58 | |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 59 | inline size_t post_padding() const { |
| 60 | return this->post_padding_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 61 | } |
| 62 | |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 63 | inline size_t output_channels() const { |
| 64 | return pre_padding() + input_channels() + post_padding(); |
| 65 | } |
| 66 | |
| 67 | inline PadMicrokernelTester& input_stride(size_t input_stride) { |
| 68 | assert(input_stride != 0); |
| 69 | this->input_stride_ = input_stride; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 70 | return *this; |
| 71 | } |
| 72 | |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 73 | inline size_t input_stride() const { |
| 74 | if (this->input_stride_ == 0) { |
| 75 | return input_channels(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 76 | } else { |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 77 | assert(this->input_stride_ >= input_channels()); |
| 78 | return this->input_stride_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 79 | } |
| 80 | } |
| 81 | |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 82 | inline PadMicrokernelTester& output_stride(size_t output_stride) { |
| 83 | assert(output_stride != 0); |
| 84 | this->output_stride_ = output_stride; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 85 | return *this; |
| 86 | } |
| 87 | |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 88 | inline size_t output_stride() const { |
| 89 | if (this->output_stride_ == 0) { |
| 90 | return pre_padding() + input_channels() + post_padding(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 91 | } else { |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 92 | assert(this->output_stride_ >= pre_padding() + input_channels() + post_padding()); |
| 93 | return this->output_stride_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 94 | } |
| 95 | } |
| 96 | |
| 97 | inline PadMicrokernelTester& iterations(size_t iterations) { |
| 98 | this->iterations_ = iterations; |
| 99 | return *this; |
| 100 | } |
| 101 | |
| 102 | inline size_t iterations() const { |
| 103 | return this->iterations_; |
| 104 | } |
| 105 | |
Marat Dukhan | 0461f2d | 2021-08-08 12:36:29 -0700 | [diff] [blame] | 106 | void Test(xnn_pad_ukernel_function pad) const { |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 107 | std::random_device random_device; |
| 108 | auto rng = std::mt19937(random_device()); |
Marat Dukhan | 0461f2d | 2021-08-08 12:36:29 -0700 | [diff] [blame] | 109 | auto u8rng = std::bind(std::uniform_int_distribution<uint32_t>(0, std::numeric_limits<uint8_t>::max()), rng); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 110 | |
Marat Dukhan | 0461f2d | 2021-08-08 12:36:29 -0700 | [diff] [blame] | 111 | std::vector<uint8_t> input(input_channels() + (rows() - 1) * input_stride() + XNN_EXTRA_BYTES / sizeof(uint8_t)); |
| 112 | std::vector<uint8_t> output((pre_padding() + input_channels() + post_padding()) + (rows() - 1) * output_stride()); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 113 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
Marat Dukhan | 0461f2d | 2021-08-08 12:36:29 -0700 | [diff] [blame] | 114 | std::generate(input.begin(), input.end(), std::ref(u8rng)); |
| 115 | std::generate(output.begin(), output.end(), std::ref(u8rng)); |
| 116 | std::array<uint8_t, 4> fill_pattern; |
| 117 | std::generate(fill_pattern.begin(), fill_pattern.end(), std::ref(u8rng)); |
| 118 | uint32_t fill_value = 0; |
| 119 | memcpy(&fill_value, fill_pattern.data(), sizeof(fill_value)); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 120 | |
| 121 | // Call optimized micro-kernel. |
| 122 | pad( |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 123 | rows(), |
Marat Dukhan | 0461f2d | 2021-08-08 12:36:29 -0700 | [diff] [blame] | 124 | input_channels() * sizeof(uint8_t), |
| 125 | pre_padding() * sizeof(uint8_t), |
| 126 | post_padding() * sizeof(uint8_t), |
| 127 | input.data(), input_stride() * sizeof(uint8_t), |
| 128 | output.data(), output_stride() * sizeof(uint8_t), |
| 129 | fill_value); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 130 | |
| 131 | // Verify results. |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 132 | for (size_t i = 0; i < rows(); i++) { |
Marat Dukhan | 0461f2d | 2021-08-08 12:36:29 -0700 | [diff] [blame] | 133 | for (size_t l = 0; l < pre_padding(); l++) { |
| 134 | ASSERT_EQ( |
| 135 | uint32_t(output[i * output_stride() + l]), |
| 136 | uint32_t(fill_pattern[l % fill_pattern.size()])) |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 137 | << "at row " << i << " / " << rows() << ", channel " << i << " / " << output_channels() |
| 138 | << " (" << pre_padding() << " + " << input_channels() << " + " << post_padding() << ")" |
Marat Dukhan | 0461f2d | 2021-08-08 12:36:29 -0700 | [diff] [blame] | 139 | << ", fill value 0x" << std::hex << std::setw(8) << std::setfill('0') << fill_value |
| 140 | << ", output value 0x" << std::hex << std::setw(2) << std::setfill('0') |
| 141 | << uint32_t(output[i * output_stride() + l]); |
| 142 | } |
| 143 | for (size_t c = 0; c < input_channels(); c++) { |
| 144 | ASSERT_EQ( |
| 145 | uint32_t(output[i * output_stride() + pre_padding() + c]), |
| 146 | uint32_t(input[i * input_stride() + c])) |
| 147 | << "at row " << i << " / " << rows() << ", channel " << i << " / " << output_channels() |
| 148 | << " (" << pre_padding() << " + " << input_channels() << " + " << post_padding() << ")" |
| 149 | << ", fill value 0x" << std::hex << std::setw(8) << std::setfill('0') << fill_value |
| 150 | << ", output value 0x" << std::hex << std::setw(2) << std::setfill('0') |
| 151 | << uint32_t(output[i * output_stride() + pre_padding() + c]); |
| 152 | } |
| 153 | for (size_t r = 0; r < post_padding(); r++) { |
| 154 | ASSERT_EQ( |
| 155 | uint32_t(output[i * output_stride() + pre_padding() + input_channels() + r]), |
| 156 | uint32_t(fill_pattern[r % fill_pattern.size()])) |
| 157 | << "at row " << i << " / " << rows() << ", channel " << i << " / " << output_channels() |
| 158 | << " (" << pre_padding() << " + " << input_channels() << " + " << post_padding() << ")" |
| 159 | << ", fill value 0x" << std::hex << std::setw(8) << std::setfill('0') << fill_value |
| 160 | << ", output value 0x" << std::hex << std::setw(2) << std::setfill('0') |
| 161 | << uint32_t(output[i * output_stride() + pre_padding() + input_channels() + r]); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 162 | } |
| 163 | } |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | private: |
Marat Dukhan | 63523d4 | 2020-05-22 17:07:33 -0700 | [diff] [blame] | 168 | size_t rows_{1}; |
| 169 | size_t input_channels_{1}; |
| 170 | size_t pre_padding_{0}; |
| 171 | size_t post_padding_{0}; |
| 172 | size_t input_stride_{0}; |
| 173 | size_t output_stride_{0}; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 174 | size_t iterations_{15}; |
| 175 | }; |