KleidiAI Coverage Report


Directory: ./
File: test/tests/float16_test.cpp
Date: 2025-10-20 13:18:31
Coverage Exec Excl Total
Lines: 97.7% 42 0 43
Functions: 100.0% 6 0 6
Branches: 23.1% 109 0 472

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1 //
2 // SPDX-FileCopyrightText: Copyright 2024-2025 Arm Limited and/or its affiliates <open-source-office@arm.com>
3 //
4 // SPDX-License-Identifier: Apache-2.0
5 //
6
7 #include "test/common/float16.hpp"
8
9 #include <gtest/gtest.h>
10
11 #include "test/common/cpu_info.hpp"
12 #include "test/common/numeric_limits.hpp"
13
14 namespace kai::test {
15
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7 TEST(Float16, SimpleTest) {
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1 if (!cpu_has_fp16()) {
18 GTEST_SKIP() << "No CPU support for FP16";
19 }
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1 ASSERT_EQ(static_cast<float>(Float16()), 0.0F);
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1 ASSERT_EQ(static_cast<float>(Float16(1.25F)), 1.25F);
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1 ASSERT_EQ(static_cast<float>(Float16(3)), 3.0F);
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1 ASSERT_EQ(Float16(1.25F) + Float16(2.0F), Float16(1.25F + 2.0F));
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1 ASSERT_EQ(Float16(1.25F) - Float16(2.0F), Float16(1.25F - 2.0F));
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1 ASSERT_EQ(Float16(1.25F) * Float16(2.0F), Float16(1.25F * 2.0F));
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1 ASSERT_EQ(Float16(1.25F) / Float16(2.0F), Float16(1.25F / 2.0F));
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1 ASSERT_FALSE(Float16(1.25F) == Float16(2.0F));
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1 ASSERT_TRUE(Float16(1.25F) == Float16(1.25F));
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1 ASSERT_FALSE(Float16(2.0F) == Float16(1.25F));
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1 ASSERT_TRUE(Float16(1.25F) != Float16(2.0F));
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1 ASSERT_FALSE(Float16(1.25F) != Float16(1.25F));
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1 ASSERT_TRUE(Float16(2.0F) != Float16(1.25F));
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1 ASSERT_TRUE(Float16(1.25F) < Float16(2.0F));
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1 ASSERT_FALSE(Float16(1.25F) < Float16(1.25F));
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1 ASSERT_FALSE(Float16(2.0F) < Float16(1.25F));
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1 ASSERT_FALSE(Float16(1.25F) > Float16(2.0F));
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1 ASSERT_FALSE(Float16(1.25F) > Float16(1.25F));
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1 ASSERT_TRUE(Float16(2.0F) > Float16(1.25F));
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1 ASSERT_TRUE(Float16(1.25F) <= Float16(2.0F));
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1 ASSERT_TRUE(Float16(1.25F) <= Float16(1.25F));
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1 ASSERT_FALSE(Float16(2.0F) <= Float16(1.25F));
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1 ASSERT_FALSE(Float16(1.25F) >= Float16(2.0F));
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1 ASSERT_TRUE(Float16(1.25F) >= Float16(1.25F));
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1 ASSERT_TRUE(Float16(2.0F) >= Float16(1.25F));
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53 1 Float16 a(1.25F);
54 1 Float16 b(2.0F);
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56 1 a += b;
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1 ASSERT_EQ(a, Float16(1.25F + 2.0F));
58 1 a -= b;
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1 ASSERT_EQ(a, Float16(1.25F));
60 1 a *= b;
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1 ASSERT_EQ(a, Float16(1.25F * 2.0F));
62 1 a /= b;
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1 ASSERT_EQ(a, Float16(1.25F));
64 1 }
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7 TEST(Float16, NumericLimitTest) {
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1 ASSERT_EQ(static_cast<float>(numeric_lowest<Float16>), -65504.0F);
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1 ASSERT_EQ(static_cast<float>(numeric_highest<Float16>), 65504.0F);
69 1 }
70
71 } // namespace kai::test
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