Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -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 | #include <cmath> |
| 10 | #include <cstddef> |
| 11 | #include <cstdlib> |
| 12 | |
| 13 | #include <gtest/gtest.h> |
| 14 | |
| 15 | #include <xnnpack/common.h> |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 16 | #include <xnnpack/isa-checks.h> |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 17 | #include <xnnpack/requantization-stubs.h> |
| 18 | #include "requantization-tester.h" |
| 19 | |
| 20 | |
| 21 | /* |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 22 | * Round-to-nearest, ties away from zero, scalar implementation using unsigned 32-bit arithmetics. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 23 | */ |
| 24 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 25 | TEST(QU8_RNDNA__SCALAR_UNSIGNED32, exact_divide_by_po2) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 26 | for (uint32_t s = 1; s < 32; s++) { |
| 27 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 28 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 29 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 30 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 31 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__scalar_unsigned32); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 32 | } |
| 33 | } |
| 34 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 35 | TEST(QU8_RNDNA__SCALAR_UNSIGNED32, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 36 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 37 | for (uint32_t s = 1; s < 32; s++) { |
| 38 | RequantizationTester() |
| 39 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 40 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 41 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 42 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 43 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__scalar_unsigned32); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 44 | } |
| 45 | } |
| 46 | } |
| 47 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 48 | TEST(QU8_RNDNA__SCALAR_UNSIGNED32, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 49 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 50 | for (uint32_t s = 1; s < 32; s++) { |
| 51 | RequantizationTester() |
| 52 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 53 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 54 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 55 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 56 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_rndna__scalar_unsigned32); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 57 | } |
| 58 | } |
| 59 | } |
| 60 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 61 | TEST(QU8_RNDNA__SCALAR_UNSIGNED32, divide_by_po2_with_rounding_down) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 62 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 63 | for (uint32_t s = 1; s < 32; s++) { |
| 64 | RequantizationTester() |
| 65 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 66 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 67 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 68 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 69 | .TestDivideByPO2WithRoundingDown(xnn_qu8_requantize_rndna__scalar_unsigned32); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 70 | } |
| 71 | } |
| 72 | } |
| 73 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 74 | TEST(QU8_RNDNA__SCALAR_UNSIGNED32, divide_by_po2_with_rounding_away) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 75 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 76 | for (uint32_t s = 1; s < 32; s++) { |
| 77 | RequantizationTester() |
| 78 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 79 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 80 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 81 | .s(s) |
Marat Dukhan | 062bee3 | 2021-05-27 20:31:07 -0700 | [diff] [blame] | 82 | .TestDivideByPO2WithRoundingTiesAway(xnn_qu8_requantize_rndna__scalar_unsigned32); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 83 | } |
| 84 | } |
| 85 | } |
| 86 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 87 | TEST(QU8_RNDNA__SCALAR_UNSIGNED32, special_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 88 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 89 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 90 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 91 | .TestSpecialCases(xnn_qu8_requantize_rndna__scalar_unsigned32); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 92 | } |
| 93 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 94 | TEST(QU8_RNDNA__SCALAR_UNSIGNED32, random_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 95 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 96 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 97 | .qmax(std::numeric_limits<uint8_t>::max()) |
| 98 | .zero_point(128) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 99 | .iterations(100) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 100 | .TestRandomCasesRoundToNearestTiesAway(xnn_qu8_requantize_rndna__scalar_unsigned32); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 101 | } |
| 102 | |
| 103 | |
| 104 | /* |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 105 | * Round-to-nearest, ties away from zero, scalar implementation using unsigned 64-bit arithmetics. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 106 | */ |
| 107 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 108 | TEST(QU8_RNDNA__SCALAR_UNSIGNED64, exact_divide_by_po2) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 109 | for (uint32_t s = 1; s < 32; s++) { |
| 110 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 111 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 112 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 113 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 114 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__scalar_unsigned64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 115 | } |
| 116 | } |
| 117 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 118 | TEST(QU8_RNDNA__SCALAR_UNSIGNED64, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 119 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 120 | for (uint32_t s = 1; s < 32; s++) { |
| 121 | RequantizationTester() |
| 122 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 123 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 124 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 125 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 126 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__scalar_unsigned64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 127 | } |
| 128 | } |
| 129 | } |
| 130 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 131 | TEST(QU8_RNDNA__SCALAR_UNSIGNED64, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 132 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 133 | for (uint32_t s = 1; s < 32; s++) { |
| 134 | RequantizationTester() |
| 135 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 136 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 137 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 138 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 139 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_rndna__scalar_unsigned64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 140 | } |
| 141 | } |
| 142 | } |
| 143 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 144 | TEST(QU8_RNDNA__SCALAR_UNSIGNED64, divide_by_po2_with_rounding_down) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 145 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 146 | for (uint32_t s = 1; s < 32; s++) { |
| 147 | RequantizationTester() |
| 148 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 149 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 150 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 151 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 152 | .TestDivideByPO2WithRoundingDown(xnn_qu8_requantize_rndna__scalar_unsigned64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 153 | } |
| 154 | } |
| 155 | } |
| 156 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 157 | TEST(QU8_RNDNA__SCALAR_UNSIGNED64, divide_by_po2_with_rounding_away) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 158 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 159 | for (uint32_t s = 1; s < 32; s++) { |
| 160 | RequantizationTester() |
| 161 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 162 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 163 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 164 | .s(s) |
Marat Dukhan | 062bee3 | 2021-05-27 20:31:07 -0700 | [diff] [blame] | 165 | .TestDivideByPO2WithRoundingTiesAway(xnn_qu8_requantize_rndna__scalar_unsigned64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 166 | } |
| 167 | } |
| 168 | } |
| 169 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 170 | TEST(QU8_RNDNA__SCALAR_UNSIGNED64, special_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 171 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 172 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 173 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 174 | .TestSpecialCases(xnn_qu8_requantize_rndna__scalar_unsigned64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 175 | } |
| 176 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 177 | TEST(QU8_RNDNA__SCALAR_UNSIGNED64, random_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 178 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 179 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 180 | .qmax(std::numeric_limits<uint8_t>::max()) |
| 181 | .zero_point(128) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 182 | .iterations(100) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 183 | .TestRandomCasesRoundToNearestTiesAway(xnn_qu8_requantize_rndna__scalar_unsigned64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 184 | } |
| 185 | |
| 186 | |
| 187 | /* |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 188 | * Round-to-nearest, ties away from zero, scalar implementation using signed 64-bit arithmetics. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 189 | */ |
| 190 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 191 | TEST(QU8_RNDNA__SCALAR_SIGNED64, exact_divide_by_po2) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 192 | for (uint32_t s = 1; s < 32; s++) { |
| 193 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 194 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 195 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 196 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 197 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__scalar_signed64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 198 | } |
| 199 | } |
| 200 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 201 | TEST(QU8_RNDNA__SCALAR_SIGNED64, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 202 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 203 | for (uint32_t s = 1; s < 32; s++) { |
| 204 | RequantizationTester() |
| 205 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 206 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 207 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 208 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 209 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__scalar_signed64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 210 | } |
| 211 | } |
| 212 | } |
| 213 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 214 | TEST(QU8_RNDNA__SCALAR_SIGNED64, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 215 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 216 | for (uint32_t s = 1; s < 32; s++) { |
| 217 | RequantizationTester() |
| 218 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 219 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 220 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 221 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 222 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_rndna__scalar_signed64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 223 | } |
| 224 | } |
| 225 | } |
| 226 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 227 | TEST(QU8_RNDNA__SCALAR_SIGNED64, divide_by_po2_with_rounding_down) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 228 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 229 | for (uint32_t s = 1; s < 32; s++) { |
| 230 | RequantizationTester() |
| 231 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 232 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 233 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 234 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 235 | .TestDivideByPO2WithRoundingDown(xnn_qu8_requantize_rndna__scalar_signed64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 236 | } |
| 237 | } |
| 238 | } |
| 239 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 240 | TEST(QU8_RNDNA__SCALAR_SIGNED64, divide_by_po2_with_rounding_away) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 241 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 242 | for (uint32_t s = 1; s < 32; s++) { |
| 243 | RequantizationTester() |
| 244 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 245 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 246 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 247 | .s(s) |
Marat Dukhan | 062bee3 | 2021-05-27 20:31:07 -0700 | [diff] [blame] | 248 | .TestDivideByPO2WithRoundingTiesAway(xnn_qu8_requantize_rndna__scalar_signed64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 249 | } |
| 250 | } |
| 251 | } |
| 252 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 253 | TEST(QU8_RNDNA__SCALAR_SIGNED64, special_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 254 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 255 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 256 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 257 | .TestSpecialCases(xnn_qu8_requantize_rndna__scalar_signed64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 258 | } |
| 259 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 260 | TEST(QU8_RNDNA__SCALAR_SIGNED64, random_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 261 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 262 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 263 | .qmax(std::numeric_limits<uint8_t>::max()) |
| 264 | .zero_point(128) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 265 | .iterations(100) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 266 | .TestRandomCasesRoundToNearestTiesAway(xnn_qu8_requantize_rndna__scalar_signed64); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 267 | } |
| 268 | |
| 269 | |
| 270 | /* |
| 271 | * FP32-based scalar implementation using lrintf function. |
| 272 | */ |
| 273 | |
| 274 | TEST(QU8_FP32__SCALAR_LRINTF, random_cases) { |
| 275 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 276 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 277 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 278 | .iterations(1000) |
| 279 | .TestRandomCasesApproximate(xnn_qu8_requantize_fp32__scalar_lrintf); |
| 280 | } |
| 281 | |
| 282 | |
| 283 | /* |
| 284 | * FP32-based scalar implementation using magic trick for FP32->INT32 conversion. |
| 285 | */ |
| 286 | |
Marat Dukhan | 2ac722e | 2022-01-04 01:54:20 -0800 | [diff] [blame] | 287 | TEST(QU8_FP32__SCALAR_FMAGIC, random_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 288 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 289 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 290 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 291 | .iterations(1000) |
Marat Dukhan | 2ac722e | 2022-01-04 01:54:20 -0800 | [diff] [blame] | 292 | .TestRandomCasesApproximate(xnn_qu8_requantize_fp32__scalar_fmagic); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 293 | } |
| 294 | |
| 295 | |
| 296 | /* |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 297 | * GEMMLOWP-equivalent scalar implementation. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 298 | */ |
| 299 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 300 | TEST(QU8_GEMMLOWP__SCALAR, exact_divide_by_po2) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 301 | for (uint32_t s = 1; s < 32; s++) { |
| 302 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 303 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 304 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 305 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 306 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__scalar); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 307 | } |
| 308 | } |
| 309 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 310 | TEST(QU8_GEMMLOWP__SCALAR, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 311 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 312 | for (uint32_t s = 1; s < 32; s++) { |
| 313 | RequantizationTester() |
| 314 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 315 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 316 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 317 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 318 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__scalar); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 319 | } |
| 320 | } |
| 321 | } |
| 322 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 323 | TEST(QU8_GEMMLOWP__SCALAR, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 324 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 325 | for (uint32_t s = 1; s < 32; s++) { |
| 326 | RequantizationTester() |
| 327 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 328 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 329 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 330 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 331 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_gemmlowp__scalar); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 332 | } |
| 333 | } |
| 334 | } |
| 335 | |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 336 | /* No rounding down test - it fails because of upward bias in multiplication */ |
| 337 | /* No rounding away test - it fails because of upward bias in multiplication */ |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 338 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 339 | TEST(QU8_GEMMLOWP__SCALAR, special_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 340 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 341 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 342 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 343 | .TestSpecialCases(xnn_qu8_requantize_gemmlowp__scalar); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 344 | } |
| 345 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 346 | TEST(QU8_GEMMLOWP__SCALAR, random_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 347 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 348 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 349 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 350 | .iterations(100) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 351 | .TestRandomCasesApproximate(xnn_qu8_requantize_gemmlowp__scalar); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 352 | } |
| 353 | |
| 354 | |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 355 | #if XNN_ARCH_X86 || XNN_ARCH_X86_64 |
| 356 | /* |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 357 | * Round-to-nearest, ties away from zero, SSE2 implementation using floating-point shuffle. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 358 | */ |
| 359 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 360 | TEST(QU8_RNDNA__SSE2, exact_divide_by_po2) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 361 | for (uint32_t s = 1; s < 32; s++) { |
| 362 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 363 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 364 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 365 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 366 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 367 | } |
| 368 | } |
| 369 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 370 | TEST(QU8_RNDNA__SSE2, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 371 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 372 | for (uint32_t s = 1; s < 32; s++) { |
| 373 | RequantizationTester() |
| 374 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 375 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 376 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 377 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 378 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 379 | } |
| 380 | } |
| 381 | } |
| 382 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 383 | TEST(QU8_RNDNA__SSE2, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 384 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 385 | for (uint32_t s = 1; s < 32; s++) { |
| 386 | RequantizationTester() |
| 387 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 388 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 389 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 390 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 391 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_rndna__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 392 | } |
| 393 | } |
| 394 | } |
| 395 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 396 | TEST(QU8_RNDNA__SSE2, divide_by_po2_with_rounding_down) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 397 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 398 | for (uint32_t s = 1; s < 32; s++) { |
| 399 | RequantizationTester() |
| 400 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 401 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 402 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 403 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 404 | .TestDivideByPO2WithRoundingDown(xnn_qu8_requantize_rndna__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 405 | } |
| 406 | } |
| 407 | } |
| 408 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 409 | TEST(QU8_RNDNA__SSE2, divide_by_po2_with_rounding_away) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 410 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 411 | for (uint32_t s = 1; s < 32; s++) { |
| 412 | RequantizationTester() |
| 413 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 414 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 415 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 416 | .s(s) |
Marat Dukhan | 062bee3 | 2021-05-27 20:31:07 -0700 | [diff] [blame] | 417 | .TestDivideByPO2WithRoundingTiesAway(xnn_qu8_requantize_rndna__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 418 | } |
| 419 | } |
| 420 | } |
| 421 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 422 | TEST(QU8_RNDNA__SSE2, special_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 423 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 424 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 425 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 426 | .TestSpecialCases(xnn_qu8_requantize_rndna__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 427 | } |
| 428 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 429 | TEST(QU8_RNDNA__SSE2, random_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 430 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 431 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 432 | .qmax(std::numeric_limits<uint8_t>::max()) |
| 433 | .zero_point(128) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 434 | .iterations(100) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 435 | .TestRandomCasesRoundToNearestTiesAway(xnn_qu8_requantize_rndna__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 436 | } |
| 437 | |
| 438 | |
| 439 | /* |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 440 | * Round-to-nearest, ties away from zero, SSSE3 implementation using floating-point shuffle. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 441 | */ |
| 442 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 443 | TEST(QU8_RNDNA__SSSE3, exact_divide_by_po2) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 444 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 445 | for (uint32_t s = 1; s < 32; s++) { |
| 446 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 447 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 448 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 449 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 450 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 451 | } |
| 452 | } |
| 453 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 454 | TEST(QU8_RNDNA__SSSE3, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 455 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 456 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 457 | for (uint32_t s = 1; s < 32; s++) { |
| 458 | RequantizationTester() |
| 459 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 460 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 461 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 462 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 463 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 464 | } |
| 465 | } |
| 466 | } |
| 467 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 468 | TEST(QU8_RNDNA__SSSE3, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 469 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 470 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 471 | for (uint32_t s = 1; s < 32; s++) { |
| 472 | RequantizationTester() |
| 473 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 474 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 475 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 476 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 477 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_rndna__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 478 | } |
| 479 | } |
| 480 | } |
| 481 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 482 | TEST(QU8_RNDNA__SSSE3, divide_by_po2_with_rounding_down) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 483 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 484 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 485 | for (uint32_t s = 1; s < 32; s++) { |
| 486 | RequantizationTester() |
| 487 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 488 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 489 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 490 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 491 | .TestDivideByPO2WithRoundingDown(xnn_qu8_requantize_rndna__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 492 | } |
| 493 | } |
| 494 | } |
| 495 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 496 | TEST(QU8_RNDNA__SSSE3, divide_by_po2_with_rounding_away) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 497 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 498 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 499 | for (uint32_t s = 1; s < 32; s++) { |
| 500 | RequantizationTester() |
| 501 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 502 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 503 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 504 | .s(s) |
Marat Dukhan | 062bee3 | 2021-05-27 20:31:07 -0700 | [diff] [blame] | 505 | .TestDivideByPO2WithRoundingTiesAway(xnn_qu8_requantize_rndna__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 506 | } |
| 507 | } |
| 508 | } |
| 509 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 510 | TEST(QU8_RNDNA__SSSE3, special_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 511 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 512 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 513 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 514 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 515 | .TestSpecialCases(xnn_qu8_requantize_rndna__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 516 | } |
| 517 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 518 | TEST(QU8_RNDNA__SSSE3, random_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 519 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 520 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 521 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 522 | .qmax(std::numeric_limits<uint8_t>::max()) |
| 523 | .zero_point(128) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 524 | .iterations(100) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 525 | .TestRandomCasesRoundToNearestTiesAway(xnn_qu8_requantize_rndna__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 526 | } |
| 527 | |
| 528 | |
| 529 | /* |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 530 | * Round-to-nearest, ties away from zero, SSE4.1 implementation using static blend instruction. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 531 | */ |
| 532 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 533 | TEST(QU8_RNDNA__SSE4, exact_divide_by_po2) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 534 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 535 | for (uint32_t s = 1; s < 32; s++) { |
| 536 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 537 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 538 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 539 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 540 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 541 | } |
| 542 | } |
| 543 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 544 | TEST(QU8_RNDNA__SSE4, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 545 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 546 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 547 | for (uint32_t s = 1; s < 32; s++) { |
| 548 | RequantizationTester() |
| 549 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 550 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 551 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 552 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 553 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 554 | } |
| 555 | } |
| 556 | } |
| 557 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 558 | TEST(QU8_RNDNA__SSE4, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 559 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 560 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 561 | for (uint32_t s = 1; s < 32; s++) { |
| 562 | RequantizationTester() |
| 563 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 564 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 565 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 566 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 567 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_rndna__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 568 | } |
| 569 | } |
| 570 | } |
| 571 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 572 | TEST(QU8_RNDNA__SSE4, divide_by_po2_with_rounding_down) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 573 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 574 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 575 | for (uint32_t s = 1; s < 32; s++) { |
| 576 | RequantizationTester() |
| 577 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 578 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 579 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 580 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 581 | .TestDivideByPO2WithRoundingDown(xnn_qu8_requantize_rndna__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 582 | } |
| 583 | } |
| 584 | } |
| 585 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 586 | TEST(QU8_RNDNA__SSE4, divide_by_po2_with_rounding_away) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 587 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 588 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 589 | for (uint32_t s = 1; s < 32; s++) { |
| 590 | RequantizationTester() |
| 591 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 592 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 593 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 594 | .s(s) |
Marat Dukhan | 062bee3 | 2021-05-27 20:31:07 -0700 | [diff] [blame] | 595 | .TestDivideByPO2WithRoundingTiesAway(xnn_qu8_requantize_rndna__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 596 | } |
| 597 | } |
| 598 | } |
| 599 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 600 | TEST(QU8_RNDNA__SSE4, special_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 601 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 602 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 603 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 604 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 605 | .TestSpecialCases(xnn_qu8_requantize_rndna__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 606 | } |
| 607 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 608 | TEST(QU8_RNDNA__SSE4, random_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 609 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 610 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 611 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 612 | .qmax(std::numeric_limits<uint8_t>::max()) |
| 613 | .zero_point(128) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 614 | .iterations(100) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 615 | .TestRandomCasesRoundToNearestTiesAway(xnn_qu8_requantize_rndna__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 616 | } |
| 617 | |
| 618 | |
| 619 | /* |
| 620 | * FP32-based x86 SSE2 implementation. |
| 621 | */ |
| 622 | |
| 623 | TEST(QU8_FP32__SSE2, random_cases) { |
| 624 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 625 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 626 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 627 | .iterations(1000) |
| 628 | .TestRandomCasesApproximate(xnn_qu8_requantize_fp32__sse2); |
| 629 | } |
| 630 | |
| 631 | |
| 632 | /* |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 633 | * GEMMLOWP-equivalent x86 SSE2 implementation. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 634 | */ |
| 635 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 636 | TEST(QU8_GEMMLOWP__SSE2, exact_divide_by_po2) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 637 | for (uint32_t s = 1; s < 32; s++) { |
| 638 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 639 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 640 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 641 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 642 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 643 | } |
| 644 | } |
| 645 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 646 | TEST(QU8_GEMMLOWP__SSE2, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 647 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 648 | for (uint32_t s = 1; s < 32; s++) { |
| 649 | RequantizationTester() |
| 650 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 651 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 652 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 653 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 654 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 655 | } |
| 656 | } |
| 657 | } |
| 658 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 659 | TEST(QU8_GEMMLOWP__SSE2, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 660 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 661 | for (uint32_t s = 1; s < 32; s++) { |
| 662 | RequantizationTester() |
| 663 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 664 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 665 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 666 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 667 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_gemmlowp__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 668 | } |
| 669 | } |
| 670 | } |
| 671 | |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 672 | /* No rounding down test - it fails because of upward bias in multiplication */ |
| 673 | /* No rounding away test - it fails because of upward bias in multiplication */ |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 674 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 675 | TEST(QU8_GEMMLOWP__SSE2, special_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 676 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 677 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 678 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 679 | .TestSpecialCases(xnn_qu8_requantize_gemmlowp__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 680 | } |
| 681 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 682 | TEST(QU8_GEMMLOWP__SSE2, random_cases) { |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 683 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 684 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 685 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 686 | .iterations(100) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 687 | .TestRandomCasesApproximate(xnn_qu8_requantize_gemmlowp__sse2); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 688 | } |
| 689 | |
| 690 | |
| 691 | /* |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 692 | * GEMMLOWP-equivalent x86 SSSE3 implementation. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 693 | */ |
| 694 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 695 | TEST(QU8_GEMMLOWP__SSSE3, exact_divide_by_po2) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 696 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 697 | for (uint32_t s = 1; s < 32; s++) { |
| 698 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 699 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 700 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 701 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 702 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 703 | } |
| 704 | } |
| 705 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 706 | TEST(QU8_GEMMLOWP__SSSE3, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 707 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 708 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 709 | for (uint32_t s = 1; s < 32; s++) { |
| 710 | RequantizationTester() |
| 711 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 712 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 713 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 714 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 715 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 716 | } |
| 717 | } |
| 718 | } |
| 719 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 720 | TEST(QU8_GEMMLOWP__SSSE3, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 721 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 722 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 723 | for (uint32_t s = 1; s < 32; s++) { |
| 724 | RequantizationTester() |
| 725 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 726 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 727 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 728 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 729 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_gemmlowp__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 730 | } |
| 731 | } |
| 732 | } |
| 733 | |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 734 | /* No rounding down test - it fails because of upward bias in multiplication */ |
| 735 | /* No rounding away test - it fails because of upward bias in multiplication */ |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 736 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 737 | TEST(QU8_GEMMLOWP__SSSE3, special_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 738 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 739 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 740 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 741 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 742 | .TestSpecialCases(xnn_qu8_requantize_gemmlowp__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 743 | } |
| 744 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 745 | TEST(QU8_GEMMLOWP__SSSE3, random_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 746 | TEST_REQUIRES_X86_SSSE3; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 747 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 748 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 749 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 750 | .iterations(100) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 751 | .TestRandomCasesApproximate(xnn_qu8_requantize_gemmlowp__ssse3); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 752 | } |
| 753 | |
| 754 | |
| 755 | /* |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 756 | * GEMMLOWP-equivalent x86 SSE4 implementation. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 757 | */ |
| 758 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 759 | TEST(QU8_GEMMLOWP__SSE4, exact_divide_by_po2) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 760 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 761 | for (uint32_t s = 1; s < 32; s++) { |
| 762 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 763 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 764 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 765 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 766 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 767 | } |
| 768 | } |
| 769 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 770 | TEST(QU8_GEMMLOWP__SSE4, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 771 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 772 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 773 | for (uint32_t s = 1; s < 32; s++) { |
| 774 | RequantizationTester() |
| 775 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 776 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 777 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 778 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 779 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 780 | } |
| 781 | } |
| 782 | } |
| 783 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 784 | TEST(QU8_GEMMLOWP__SSE4, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 785 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 786 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 787 | for (uint32_t s = 1; s < 32; s++) { |
| 788 | RequantizationTester() |
| 789 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 790 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 791 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 792 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 793 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_gemmlowp__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 794 | } |
| 795 | } |
| 796 | } |
| 797 | |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 798 | /* No rounding down test - it fails because of upward bias in multiplication */ |
| 799 | /* No rounding away test - it fails because of upward bias in multiplication */ |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 800 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 801 | TEST(QU8_GEMMLOWP__SSE4, special_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 802 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 803 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 804 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 805 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 806 | .TestSpecialCases(xnn_qu8_requantize_gemmlowp__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 807 | } |
| 808 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 809 | TEST(QU8_GEMMLOWP__SSE4, random_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 810 | TEST_REQUIRES_X86_SSE41; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 811 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 812 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 813 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 814 | .iterations(100) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 815 | .TestRandomCasesApproximate(xnn_qu8_requantize_gemmlowp__sse4); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 816 | } |
| 817 | #endif // XNN_ARCH_X86 || XNN_ARCH_X86_64 |
| 818 | |
| 819 | #if XNN_ARCH_ARM || XNN_ARCH_ARM64 |
| 820 | /* |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 821 | * Round-to-nearest, ties away from zero, ARM NEON implementation. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 822 | */ |
| 823 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 824 | TEST(QU8_RNDNA__NEON, exact_divide_by_po2) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 825 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 826 | for (uint32_t s = 1; s < 32; s++) { |
| 827 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 828 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 829 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 830 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 831 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 832 | } |
| 833 | } |
| 834 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 835 | TEST(QU8_RNDNA__NEON, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 836 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 837 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 838 | for (uint32_t s = 1; s < 32; s++) { |
| 839 | RequantizationTester() |
| 840 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 841 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 842 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 843 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 844 | .TestExactDivideByPO2(xnn_qu8_requantize_rndna__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 845 | } |
| 846 | } |
| 847 | } |
| 848 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 849 | TEST(QU8_RNDNA__NEON, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 850 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 851 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 852 | for (uint32_t s = 1; s < 32; s++) { |
| 853 | RequantizationTester() |
| 854 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 855 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 856 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 857 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 858 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_rndna__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 859 | } |
| 860 | } |
| 861 | } |
| 862 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 863 | TEST(QU8_RNDNA__NEON, divide_by_po2_with_rounding_down) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 864 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 865 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 866 | for (uint32_t s = 1; s < 32; s++) { |
| 867 | RequantizationTester() |
| 868 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 869 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 870 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 871 | .s(s) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 872 | .TestDivideByPO2WithRoundingDown(xnn_qu8_requantize_rndna__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 873 | } |
| 874 | } |
| 875 | } |
| 876 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 877 | TEST(QU8_RNDNA__NEON, divide_by_po2_with_rounding_away) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 878 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 879 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 880 | for (uint32_t s = 1; s < 32; s++) { |
| 881 | RequantizationTester() |
| 882 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 883 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 884 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 885 | .s(s) |
Marat Dukhan | 062bee3 | 2021-05-27 20:31:07 -0700 | [diff] [blame] | 886 | .TestDivideByPO2WithRoundingTiesAway(xnn_qu8_requantize_rndna__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 887 | } |
| 888 | } |
| 889 | } |
| 890 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 891 | TEST(QU8_RNDNA__NEON, special_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 892 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 893 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 894 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 895 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 896 | .TestSpecialCases(xnn_qu8_requantize_rndna__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 897 | } |
| 898 | |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 899 | TEST(QU8_RNDNA__NEON, random_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 900 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 901 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 902 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 903 | .qmax(std::numeric_limits<uint8_t>::max()) |
| 904 | .zero_point(128) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 905 | .iterations(100) |
Marat Dukhan | 0671624 | 2021-05-26 15:56:39 -0700 | [diff] [blame] | 906 | .TestRandomCasesRoundToNearestTiesAway(xnn_qu8_requantize_rndna__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 907 | } |
| 908 | |
| 909 | |
| 910 | /* |
| 911 | * FP32-based ARM NEON implementation. |
| 912 | */ |
| 913 | |
| 914 | TEST(QU8_FP32__NEON, random_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 915 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 916 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 917 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 918 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 919 | .iterations(1000) |
| 920 | .TestRandomCasesApproximate(xnn_qu8_requantize_fp32__neon); |
| 921 | } |
| 922 | |
| 923 | |
| 924 | /* |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 925 | * GEMMLOWP-equivalent ARM NEON implementation. |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 926 | */ |
| 927 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 928 | TEST(QU8_GEMMLOWP__NEON, exact_divide_by_po2) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 929 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 930 | for (uint32_t s = 1; s < 32; s++) { |
| 931 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 932 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 933 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 934 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 935 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 936 | } |
| 937 | } |
| 938 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 939 | TEST(QU8_GEMMLOWP__NEON, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 940 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 941 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 942 | for (uint32_t s = 1; s < 32; s++) { |
| 943 | RequantizationTester() |
| 944 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 945 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 946 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 947 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 948 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 949 | } |
| 950 | } |
| 951 | } |
| 952 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 953 | TEST(QU8_GEMMLOWP__NEON, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 954 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 955 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 956 | for (uint32_t s = 1; s < 32; s++) { |
| 957 | RequantizationTester() |
| 958 | .zero_point(zero_point) |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 959 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 960 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 961 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 962 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_gemmlowp__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 963 | } |
| 964 | } |
| 965 | } |
| 966 | |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 967 | /* No rounding down test - it fails because of upward bias in multiplication */ |
| 968 | /* No rounding away test - it fails because of upward bias in multiplication */ |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 969 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 970 | TEST(QU8_GEMMLOWP__NEON, special_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 971 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 972 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 973 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 974 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 975 | .TestSpecialCases(xnn_qu8_requantize_gemmlowp__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 976 | } |
| 977 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 978 | TEST(QU8_GEMMLOWP__NEON, random_cases) { |
Marat Dukhan | 348ed6d | 2021-08-06 01:19:04 -0700 | [diff] [blame] | 979 | TEST_REQUIRES_ARM_NEON; |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 980 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 981 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 982 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 983 | .iterations(100) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 984 | .TestRandomCasesApproximate(xnn_qu8_requantize_gemmlowp__neon); |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 985 | } |
| 986 | #endif // XNN_ARCH_ARM || XNN_ARCH_ARM64 |
| 987 | |
| 988 | #if XNN_ARCH_WASMSIMD |
| 989 | /* |
| 990 | * FP32-based ARM NEON implementation. |
| 991 | */ |
| 992 | |
| 993 | TEST(QU8_FP32__WASMSIMD, random_cases) { |
| 994 | RequantizationTester() |
Marat Dukhan | 2e23d2b | 2020-07-29 16:01:37 -0700 | [diff] [blame] | 995 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 996 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 997 | .iterations(1000) |
| 998 | .TestRandomCasesApproximate(xnn_qu8_requantize_fp32__wasmsimd); |
| 999 | } |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1000 | |
| 1001 | |
| 1002 | /* |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 1003 | * GEMMLOWP-equivalent WAsmd SIMD implementation. |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1004 | */ |
| 1005 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 1006 | TEST(QU8_GEMMLOWP__WASMSIMD, exact_divide_by_po2) { |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1007 | for (uint32_t s = 1; s < 32; s++) { |
| 1008 | RequantizationTester() |
| 1009 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 1010 | .qmax(std::numeric_limits<uint8_t>::max()) |
| 1011 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 1012 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__wasmsimd); |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1013 | } |
| 1014 | } |
| 1015 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 1016 | TEST(QU8_GEMMLOWP__WASMSIMD, exact_divide_by_po2_with_zero_point) { |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1017 | for (int32_t zero_point = 1; zero_point < 256; zero_point++) { |
| 1018 | for (uint32_t s = 1; s < 32; s++) { |
| 1019 | RequantizationTester() |
| 1020 | .zero_point(zero_point) |
| 1021 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 1022 | .qmax(std::numeric_limits<uint8_t>::max()) |
| 1023 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 1024 | .TestExactDivideByPO2(xnn_qu8_requantize_gemmlowp__wasmsimd); |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1025 | } |
| 1026 | } |
| 1027 | } |
| 1028 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 1029 | TEST(QU8_GEMMLOWP__WASMSIMD, divide_by_po2_with_rounding_up) { |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1030 | for (int32_t zero_point = 0; zero_point < 256; zero_point++) { |
| 1031 | for (uint32_t s = 1; s < 32; s++) { |
| 1032 | RequantizationTester() |
| 1033 | .zero_point(zero_point) |
| 1034 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 1035 | .qmax(std::numeric_limits<uint8_t>::max()) |
| 1036 | .s(s) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 1037 | .TestDivideByPO2WithRoundingUp(xnn_qu8_requantize_gemmlowp__wasmsimd); |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1038 | } |
| 1039 | } |
| 1040 | } |
| 1041 | |
| 1042 | /* No rounding down test - it fails because of upward bias in multiplication */ |
| 1043 | /* No rounding away test - it fails because of upward bias in multiplication */ |
| 1044 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 1045 | TEST(QU8_GEMMLOWP__WASMSIMD, special_cases) { |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1046 | RequantizationTester() |
| 1047 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 1048 | .qmax(std::numeric_limits<uint8_t>::max()) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 1049 | .TestSpecialCases(xnn_qu8_requantize_gemmlowp__wasmsimd); |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1050 | } |
| 1051 | |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 1052 | TEST(QU8_GEMMLOWP__WASMSIMD, random_cases) { |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1053 | RequantizationTester() |
| 1054 | .qmin(std::numeric_limits<uint8_t>::min()) |
| 1055 | .qmax(std::numeric_limits<uint8_t>::max()) |
| 1056 | .iterations(100) |
Marat Dukhan | 9976cd8 | 2021-05-24 23:15:45 -0700 | [diff] [blame] | 1057 | .TestRandomCasesApproximate(xnn_qu8_requantize_gemmlowp__wasmsimd); |
Marat Dukhan | 22de5e7 | 2020-08-03 21:53:18 -0700 | [diff] [blame] | 1058 | } |
Marat Dukhan | 5b69f8b | 2020-07-24 15:26:48 -0700 | [diff] [blame] | 1059 | #endif // XNN_ARCH_WASMSIMD |