XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 1 | // Copyright (c) Facebook, Inc. and its affiliates. |
| 2 | // All rights reserved. |
| 3 | // |
| 4 | // Copyright 2019 Google LLC |
| 5 | // |
| 6 | // This source code is licensed under the BSD-style license found in the |
| 7 | // LICENSE file in the root directory of this source tree. |
| 8 | |
| 9 | #pragma once |
| 10 | |
| 11 | #include <gtest/gtest.h> |
| 12 | |
| 13 | #include <algorithm> |
| 14 | #include <cassert> |
| 15 | #include <cstddef> |
| 16 | #include <cstdlib> |
| 17 | #include <functional> |
Marat Dukhan | 5ce30d9 | 2020-04-14 03:31:26 -0700 | [diff] [blame] | 18 | #include <limits> |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 19 | #include <random> |
| 20 | #include <vector> |
| 21 | |
| 22 | #include <xnnpack.h> |
Marat Dukhan | eeaa7bd | 2019-10-25 17:31:25 -0700 | [diff] [blame] | 23 | #include <xnnpack/params-init.h> |
Frank Barchard | e0601b5 | 2019-10-25 17:43:34 -0700 | [diff] [blame] | 24 | #include <xnnpack/params.h> |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 25 | |
| 26 | |
| 27 | class MaxPoolMicrokernelTester { |
| 28 | public: |
| 29 | enum class Variant { |
| 30 | Native, |
| 31 | Scalar, |
| 32 | }; |
| 33 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 34 | inline MaxPoolMicrokernelTester& output_pixels(size_t output_pixels) { |
| 35 | assert(output_pixels != 0); |
| 36 | this->output_pixels_ = output_pixels; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 37 | return *this; |
| 38 | } |
| 39 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 40 | inline size_t output_pixels() const { |
| 41 | return this->output_pixels_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 42 | } |
| 43 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 44 | inline MaxPoolMicrokernelTester& step(size_t step) { |
| 45 | assert(step != 0); |
| 46 | this->step_ = step; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 47 | return *this; |
| 48 | } |
| 49 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 50 | inline size_t step() const { |
| 51 | return this->step_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 52 | } |
| 53 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 54 | inline MaxPoolMicrokernelTester& input_offset(size_t input_offset) { |
| 55 | assert(input_offset != 0); |
| 56 | this->input_offset_ = input_offset; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 57 | return *this; |
| 58 | } |
| 59 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 60 | inline size_t input_offset() const { |
| 61 | return this->input_offset_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 62 | } |
| 63 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 64 | inline MaxPoolMicrokernelTester& pooling_elements(size_t pooling_elements) { |
| 65 | assert(pooling_elements != 0); |
| 66 | this->pooling_elements_ = pooling_elements; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 67 | return *this; |
| 68 | } |
| 69 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 70 | inline size_t pooling_elements() const { |
| 71 | return this->pooling_elements_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 72 | } |
| 73 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 74 | inline size_t packed_pooling_elements() const { |
| 75 | if (pooling_elements() <= primary_pooling_tile()) { |
| 76 | return primary_pooling_tile(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 77 | } else { |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 78 | return (pooling_elements() - primary_pooling_tile()) % incremental_pooling_tile() == 0 ? pooling_elements() : ((pooling_elements() - primary_pooling_tile()) / incremental_pooling_tile() + 1) * incremental_pooling_tile() + primary_pooling_tile(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 79 | } |
| 80 | } |
| 81 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 82 | inline MaxPoolMicrokernelTester& pooling_tile(size_t primary_tile, size_t incremental_tile) { |
| 83 | assert(primary_tile != 0); |
| 84 | this->primary_pooling_tile_ = primary_tile; |
| 85 | this->incremental_pooling_tile_ = incremental_tile; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 86 | return *this; |
| 87 | } |
| 88 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 89 | inline MaxPoolMicrokernelTester& primary_pooling_tile(size_t primary_pooling_tile) { |
| 90 | assert(primary_pooling_tile != 0); |
| 91 | this->primary_pooling_tile_ = primary_pooling_tile; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 92 | return *this; |
| 93 | } |
| 94 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 95 | inline size_t primary_pooling_tile() const { |
| 96 | return this->primary_pooling_tile_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 97 | } |
| 98 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 99 | inline MaxPoolMicrokernelTester& incremental_pooling_tile(size_t incremental_pooling_tile) { |
| 100 | assert(incremental_pooling_tile != 0); |
| 101 | this->incremental_pooling_tile_ = incremental_pooling_tile; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 102 | return *this; |
| 103 | } |
| 104 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 105 | inline size_t incremental_pooling_tile() const { |
| 106 | return this->incremental_pooling_tile_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 107 | } |
| 108 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 109 | inline MaxPoolMicrokernelTester& channels(size_t channels) { |
| 110 | assert(channels != 0); |
| 111 | this->channels_ = channels; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 112 | return *this; |
| 113 | } |
| 114 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 115 | inline size_t channels() const { |
| 116 | return this->channels_; |
| 117 | } |
| 118 | |
| 119 | inline MaxPoolMicrokernelTester& output_stride(size_t output_stride) { |
| 120 | assert(output_stride != 0); |
| 121 | this->output_stride_ = output_stride; |
| 122 | return *this; |
| 123 | } |
| 124 | |
| 125 | inline size_t output_stride() const { |
| 126 | if (this->output_stride_ == 0) { |
| 127 | return channels(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 128 | } else { |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 129 | assert(this->output_stride_ >= channels()); |
| 130 | return this->output_stride_; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 131 | } |
| 132 | } |
| 133 | |
| 134 | inline MaxPoolMicrokernelTester& qmin(uint8_t qmin) { |
| 135 | this->qmin_ = qmin; |
| 136 | return *this; |
| 137 | } |
| 138 | |
| 139 | inline uint8_t qmin() const { |
| 140 | return this->qmin_; |
| 141 | } |
| 142 | |
| 143 | inline MaxPoolMicrokernelTester& qmax(uint8_t qmax) { |
| 144 | this->qmax_ = qmax; |
| 145 | return *this; |
| 146 | } |
| 147 | |
| 148 | inline uint8_t qmax() const { |
| 149 | return this->qmax_; |
| 150 | } |
| 151 | |
| 152 | inline MaxPoolMicrokernelTester& iterations(size_t iterations) { |
| 153 | this->iterations_ = iterations; |
| 154 | return *this; |
| 155 | } |
| 156 | |
| 157 | inline size_t iterations() const { |
| 158 | return this->iterations_; |
| 159 | } |
| 160 | |
| 161 | void Test(xnn_u8_maxpool_ukernel_function maxpool, Variant variant = Variant::Native) const { |
| 162 | std::random_device random_device; |
| 163 | auto rng = std::mt19937(random_device()); |
Marat Dukhan | 5ce30d9 | 2020-04-14 03:31:26 -0700 | [diff] [blame] | 164 | 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] | 165 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 166 | std::vector<const uint8_t*> indirect_input((output_pixels() - 1) * step() + packed_pooling_elements()); |
| 167 | std::vector<uint8_t> input(XNN_EXTRA_BYTES / sizeof(uint8_t) + |
| 168 | indirect_input.size() * channels()); |
| 169 | std::vector<uint8_t> output(XNN_EXTRA_BYTES / sizeof(uint8_t) + |
| 170 | (output_pixels() - 1) * output_stride() + channels()); |
| 171 | std::vector<uint8_t> output_ref(output_pixels() * channels()); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 172 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 173 | do { |
| 174 | std::generate(input.begin(), input.end(), std::ref(u8rng)); |
| 175 | } while (input.size() > 1 && *std::max_element(input.cbegin(), input.cend()) == *std::min_element(input.cbegin(), input.cend())); |
| 176 | std::fill(output.begin(), output.end(), 0xA5); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 177 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 178 | for (size_t i = 0; i < (output_pixels() - 1) * step() + pooling_elements(); i++) { |
| 179 | indirect_input[i] = input.data() + i * channels() - input_offset(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 180 | } |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 181 | std::shuffle(indirect_input.begin(), |
| 182 | indirect_input.begin() + (output_pixels() - 1) * step() + pooling_elements(), rng); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 183 | |
Frank Barchard | 9f3a843 | 2020-06-02 13:59:35 -0700 | [diff] [blame] | 184 | // Prepare parameters. |
Marat Dukhan | f56f4c4 | 2021-05-17 01:47:20 -0700 | [diff] [blame] | 185 | xnn_u8_minmax_params params; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 186 | switch (variant) { |
| 187 | case Variant::Native: |
Marat Dukhan | f56f4c4 | 2021-05-17 01:47:20 -0700 | [diff] [blame] | 188 | xnn_init_u8_minmax_params(¶ms, qmin(), qmax()); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 189 | break; |
| 190 | case Variant::Scalar: |
Marat Dukhan | f56f4c4 | 2021-05-17 01:47:20 -0700 | [diff] [blame] | 191 | xnn_init_scalar_u8_minmax_params(¶ms, qmin(), qmax()); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 192 | break; |
| 193 | } |
| 194 | |
| 195 | // Compute reference results. |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 196 | for (size_t x = 0; x < output_pixels(); x++) { |
| 197 | for (size_t c = 0; c < channels(); c++) { |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 198 | uint8_t max_value = 0; |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 199 | for (size_t p = 0; p < pooling_elements(); p++) { |
| 200 | max_value = std::max(max_value, indirect_input[x * step() + p][c + input_offset()]); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 201 | } |
| 202 | max_value = std::min(max_value, qmax()); |
| 203 | max_value = std::max(max_value, qmin()); |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 204 | output_ref[x * channels() + c] = max_value; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 205 | } |
| 206 | } |
| 207 | |
| 208 | // Call optimized micro-kernel. |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 209 | maxpool(output_pixels(), pooling_elements(), channels(), |
| 210 | indirect_input.data(), input_offset() * sizeof(uint8_t), output.data(), |
| 211 | (step() - packed_pooling_elements()) * sizeof(void*), |
| 212 | (output_stride() - channels()) * sizeof(uint8_t), |
Frank Barchard | e70dbeb | 2020-05-01 15:46:41 -0700 | [diff] [blame] | 213 | ¶ms); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 214 | |
| 215 | // Verify results. |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 216 | for (size_t x = 0; x < output_pixels(); x++) { |
| 217 | for (size_t c = 0; c < channels(); c++) { |
| 218 | ASSERT_GE(uint32_t(output[x * output_stride() + c]), uint32_t(qmin())) |
| 219 | << "at pixel " << x << " / " << output_pixels() << ", channel " << c << " / " << channels() |
| 220 | << ", pooling elements = " << pooling_elements() << ", step = " << step() |
| 221 | << ", input offset = " << input_offset(); |
| 222 | ASSERT_LE(uint32_t(output[x * output_stride() + c]), uint32_t(qmax())) |
| 223 | << "at pixel " << x << " / " << output_pixels() << ", channel " << c << " / " << channels() |
| 224 | << ", pooling elements = " << pooling_elements() << ", step = " << step() |
| 225 | << ", input offset = " << input_offset(); |
| 226 | ASSERT_EQ(uint32_t(output_ref[x * channels() + c]), uint32_t(output[x * output_stride() + c])) |
| 227 | << "at pixel " << x << " / " << output_pixels() << ", channel " << c << " / " << channels() |
| 228 | << ", pooling elements = " << pooling_elements() << ", step = " << step() |
| 229 | << ", input offset = " << input_offset(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 230 | } |
| 231 | } |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | void Test(xnn_f32_maxpool_ukernel_function maxpool, Variant variant = Variant::Native) const { |
| 236 | std::random_device random_device; |
| 237 | auto rng = std::mt19937(random_device()); |
| 238 | auto f32rng = std::bind(std::uniform_real_distribution<float>(0.0f, 1.0f), rng); |
| 239 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 240 | std::vector<const float*> indirect_input((output_pixels() - 1) * step() + packed_pooling_elements()); |
| 241 | std::vector<float> input(XNN_EXTRA_BYTES / sizeof(float) + |
| 242 | ((output_pixels() - 1) * step() + pooling_elements()) * channels()); |
| 243 | std::vector<float> output(XNN_EXTRA_BYTES / sizeof(float) + |
| 244 | (output_pixels() - 1) * output_stride() + channels()); |
| 245 | std::vector<float> output_ref(output_pixels() * channels()); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 246 | for (size_t iteration = 0; iteration < iterations(); iteration++) { |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 247 | std::generate(input.begin(), input.end(), std::ref(f32rng)); |
| 248 | std::fill(output.begin(), output.end(), nanf("")); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 249 | |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 250 | for (size_t i = 0; i < (output_pixels() - 1) * step() + pooling_elements(); i++) { |
| 251 | indirect_input[i] = input.data() + i * channels() - input_offset(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 252 | } |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 253 | std::shuffle(indirect_input.begin(), |
| 254 | indirect_input.begin() + (output_pixels() - 1) * step() + pooling_elements(), rng); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 255 | |
| 256 | // Compute reference results, without clamping. |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 257 | for (size_t x = 0; x < output_pixels(); x++) { |
| 258 | for (size_t c = 0; c < channels(); c++) { |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 259 | float max_value = -std::numeric_limits<float>::infinity(); |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 260 | for (size_t p = 0; p < pooling_elements(); p++) { |
| 261 | max_value = std::max(max_value, indirect_input[x * step() + p][c + input_offset()]); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 262 | } |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 263 | output_ref[x * channels() + c] = max_value; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 264 | } |
| 265 | } |
| 266 | |
| 267 | // Compute clamping parameters. |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 268 | const float accumulated_min = *std::min_element(output_ref.cbegin(), output_ref.cend()); |
| 269 | const float accumulated_max = *std::max_element(output_ref.cbegin(), output_ref.cend()); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 270 | const float accumulated_range = accumulated_max - accumulated_min; |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 271 | const float output_min = accumulated_min + float(qmin()) / 255.0f * accumulated_range; |
| 272 | const float output_max = accumulated_max - float(255 - qmax()) / 255.0f * accumulated_range; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 273 | |
| 274 | |
Frank Barchard | 9f3a843 | 2020-06-02 13:59:35 -0700 | [diff] [blame] | 275 | // Prepare parameters. |
Marat Dukhan | f56f4c4 | 2021-05-17 01:47:20 -0700 | [diff] [blame] | 276 | xnn_f32_minmax_params params; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 277 | switch (variant) { |
| 278 | case Variant::Native: |
Marat Dukhan | f56f4c4 | 2021-05-17 01:47:20 -0700 | [diff] [blame] | 279 | xnn_init_f32_minmax_params(¶ms, output_min, output_max); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 280 | break; |
| 281 | case Variant::Scalar: |
Marat Dukhan | 104ae5e | 2021-05-24 13:41:57 -0700 | [diff] [blame] | 282 | xnn_init_f32_minmax_scalar_params(¶ms, output_min, output_max); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 283 | break; |
| 284 | } |
| 285 | |
| 286 | // Clamp reference results. |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 287 | for (float& output_value : output_ref) { |
| 288 | output_value = std::max(std::min(output_value, output_max), output_min); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 289 | } |
| 290 | |
| 291 | // Call optimized micro-kernel. |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 292 | maxpool(output_pixels(), pooling_elements(), channels(), |
| 293 | indirect_input.data(), input_offset() * sizeof(float), output.data(), |
| 294 | (step() - packed_pooling_elements()) * sizeof(void*), |
| 295 | (output_stride() - channels()) * sizeof(float), |
Frank Barchard | e70dbeb | 2020-05-01 15:46:41 -0700 | [diff] [blame] | 296 | ¶ms); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 297 | |
| 298 | // Verify results. |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 299 | for (size_t x = 0; x < output_pixels(); x++) { |
| 300 | for (size_t c = 0; c < channels(); c++) { |
| 301 | ASSERT_GE(output[x * output_stride() + c], output_min) |
| 302 | << "at pixel " << x << " / " << output_pixels() << ", channel " << c << " / " << channels() |
| 303 | << ", pooling elements = " << pooling_elements() << ", step = " << step() |
| 304 | << ", input offset = " << input_offset(); |
| 305 | ASSERT_LE(output[x * output_stride() + c], output_max) |
| 306 | << "at pixel " << x << " / " << output_pixels() << ", channel " << c << " / " << channels() |
| 307 | << ", pooling elements = " << pooling_elements() << ", step = " << step() |
| 308 | << ", input offset = " << input_offset(); |
| 309 | ASSERT_EQ(output_ref[x * channels() + c], output[x * output_stride() + c]) |
| 310 | << "at pixel " << x << " / " << output_pixels() << ", channel " << c << " / " << channels() |
| 311 | << ", pooling elements = " << pooling_elements() << ", step = " << step() |
| 312 | << ", input offset = " << input_offset(); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 313 | } |
| 314 | } |
| 315 | } |
| 316 | } |
| 317 | |
| 318 | private: |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 319 | size_t output_pixels_{1}; |
| 320 | size_t pooling_elements_{1}; |
| 321 | size_t channels_{1}; |
| 322 | size_t input_offset_{0}; |
| 323 | size_t step_{1}; |
| 324 | size_t primary_pooling_tile_{1}; |
| 325 | size_t incremental_pooling_tile_{1}; |
| 326 | size_t output_stride_{0}; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 327 | uint8_t qmin_{0}; |
| 328 | uint8_t qmax_{255}; |
Marat Dukhan | 329da64 | 2019-11-19 21:44:39 -0800 | [diff] [blame] | 329 | size_t iterations_{3}; |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 330 | }; |