1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
// Copyright 2019 Google LLC
// SPDX-License-Identifier: Apache-2.0
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <stddef.h>
#include <stdint.h>
#include <string>
#undef HWY_TARGET_INCLUDE
#define HWY_TARGET_INCLUDE "tests/test_util_test.cc"
#include "hwy/foreach_target.h" // IWYU pragma: keep
#include "hwy/highway.h"
#include "hwy/tests/test_util-inl.h"
HWY_BEFORE_NAMESPACE();
namespace hwy {
namespace HWY_NAMESPACE {
struct TestName {
template <class T, class D>
HWY_NOINLINE void operator()(T t, D d) {
char num[10];
std::string expected = IsFloat<T>() ? "f" : (IsSigned<T>() ? "i" : "u");
snprintf(num, sizeof(num), "%u" , static_cast<unsigned>(sizeof(T) * 8));
expected += num;
const size_t N = Lanes(d);
if (N != 1) {
expected += 'x';
snprintf(num, sizeof(num), "%u", static_cast<unsigned>(N));
expected += num;
}
const std::string actual = TypeName(t, N);
if (expected != actual) {
HWY_ABORT("%s mismatch: expected '%s', got '%s'.\n",
hwy::TargetName(HWY_TARGET), expected.c_str(), actual.c_str());
}
}
};
HWY_NOINLINE void TestAllName() { ForAllTypes(ForPartialVectors<TestName>()); }
struct TestEqualInteger {
template <class T>
HWY_NOINLINE void operator()(T /*t*/) const {
HWY_ASSERT_EQ(T(0), T(0));
HWY_ASSERT_EQ(T(1), T(1));
HWY_ASSERT_EQ(T(-1), T(-1));
HWY_ASSERT_EQ(LimitsMin<T>(), LimitsMin<T>());
HWY_ASSERT(!IsEqual(T(0), T(1)));
HWY_ASSERT(!IsEqual(T(1), T(0)));
HWY_ASSERT(!IsEqual(T(1), T(-1)));
HWY_ASSERT(!IsEqual(T(-1), T(1)));
HWY_ASSERT(!IsEqual(LimitsMin<T>(), LimitsMax<T>()));
HWY_ASSERT(!IsEqual(LimitsMax<T>(), LimitsMin<T>()));
}
};
struct TestEqualFloat {
template <class T>
HWY_NOINLINE void operator()(T /*t*/) const {
HWY_ASSERT(IsEqual(T(0), T(0)));
HWY_ASSERT(IsEqual(T(1), T(1)));
HWY_ASSERT(IsEqual(T(-1), T(-1)));
HWY_ASSERT(IsEqual(MantissaEnd<T>(), MantissaEnd<T>()));
HWY_ASSERT(!IsEqual(T(0), T(1)));
HWY_ASSERT(!IsEqual(T(1), T(0)));
HWY_ASSERT(!IsEqual(T(1), T(-1)));
HWY_ASSERT(!IsEqual(T(-1), T(1)));
HWY_ASSERT(!IsEqual(LowestValue<T>(), HighestValue<T>()));
HWY_ASSERT(!IsEqual(HighestValue<T>(), LowestValue<T>()));
}
};
HWY_NOINLINE void TestAllEqual() {
ForIntegerTypes(TestEqualInteger());
ForFloatTypes(TestEqualFloat());
}
// NOLINTNEXTLINE(google-readability-namespace-comments)
} // namespace HWY_NAMESPACE
} // namespace hwy
HWY_AFTER_NAMESPACE();
#if HWY_ONCE
namespace hwy {
HWY_BEFORE_TEST(TestUtilTest);
HWY_EXPORT_AND_TEST_P(TestUtilTest, TestAllName);
HWY_EXPORT_AND_TEST_P(TestUtilTest, TestAllEqual);
} // namespace hwy
#endif
|