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
|
// SPDX-FileCopyrightText: 2006-2025 Knut Reinert & Freie Universität Berlin
// SPDX-FileCopyrightText: 2016-2025 Knut Reinert & MPI für molekulare Genetik
// SPDX-License-Identifier: BSD-3-Clause
#include <gtest/gtest.h>
#include <seqan3/utility/simd/concept.hpp>
#include <seqan3/utility/simd/simd.hpp>
TEST(simd, auto_length)
{
using int16x_t = seqan3::simd::simd_type<int16_t>::type;
if constexpr (seqan3::simd::simd_traits<int16x_t>::max_length == 64u)
{
using int16x32_t = seqan3::simd::simd_type<int16_t, 32>::type; // avx512 512bit
EXPECT_TRUE((std::is_same_v<int16x_t, int16x32_t>));
EXPECT_EQ(seqan3::simd::simd_traits<int16x_t>::length, 32u);
}
else if constexpr (seqan3::simd::simd_traits<int16x_t>::max_length == 32u)
{
using int16x16_t = seqan3::simd::simd_type<int16_t, 16>::type; // avx2 256bit
EXPECT_TRUE((std::is_same_v<int16x_t, int16x16_t>));
EXPECT_EQ(seqan3::simd::simd_traits<int16x_t>::length, 16u);
}
else if constexpr (seqan3::simd::simd_traits<int16x_t>::max_length == 16u)
{
using int16x8_t = seqan3::simd::simd_type<int16_t, 8>::type; // sse4 128bit
EXPECT_TRUE((std::is_same_v<int16x_t, int16x8_t>));
EXPECT_EQ(seqan3::simd::simd_traits<int16x_t>::length, 8u);
}
else if constexpr (seqan3::simd::simd_traits<int16x_t>::max_length == 1u)
{
using int16x1_t = seqan3::simd::simd_type<int16_t, 1>::type; // scalar fallback
EXPECT_TRUE((std::is_same_v<int16x_t, int16x1_t>));
EXPECT_EQ(seqan3::simd::simd_traits<int16x_t>::length, 1u);
}
else
{
ADD_FAILURE() << "unknown max_length: " << seqan3::simd::simd_traits<int16x_t>::max_length;
}
}
TEST(simd, standard_construction)
{
using int16x_t = seqan3::simd::simd_type<int16_t>::type;
EXPECT_TRUE((std::is_nothrow_default_constructible_v<int16x_t>));
EXPECT_TRUE((std::is_nothrow_copy_constructible_v<int16x_t>));
EXPECT_TRUE((std::is_nothrow_move_constructible_v<int16x_t>));
EXPECT_TRUE((std::is_nothrow_copy_assignable_v<int16x_t>));
EXPECT_TRUE((std::is_nothrow_move_assignable_v<int16x_t>));
EXPECT_TRUE((std::is_nothrow_destructible_v<int16x_t>));
EXPECT_TRUE((std::is_nothrow_swappable_v<int16x_t>));
}
template <seqan3::simd::simd_concept simd_t>
void construct_test(simd_t & simd,
typename seqan3::simd::simd_traits<simd_t>::scalar_type a,
std::integral_constant<size_t, 1>)
{
simd = simd_t{a};
}
template <seqan3::simd::simd_concept simd_t>
void construct_test(simd_t & simd,
typename seqan3::simd::simd_traits<simd_t>::scalar_type a,
std::integral_constant<size_t, 8>)
{
simd = simd_t{a, a, a, a, a, a, a, a};
}
template <seqan3::simd::simd_concept simd_t>
void construct_test(simd_t & simd,
typename seqan3::simd::simd_traits<simd_t>::scalar_type a,
std::integral_constant<size_t, 16>)
{
simd = simd_t{a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a};
}
template <seqan3::simd::simd_concept simd_t>
void construct_test(simd_t & simd,
typename seqan3::simd::simd_traits<simd_t>::scalar_type a,
std::integral_constant<size_t, 32>)
{
simd = simd_t{a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a};
}
template <seqan3::simd::simd_concept simd_t>
void construct_test(simd_t & simd,
typename seqan3::simd::simd_traits<simd_t>::scalar_type a,
std::integral_constant<size_t, 64>)
{
simd = simd_t{a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a,
a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a, a};
}
TEST(simd, construct)
{
using int16x_t = seqan3::simd::simd_type<int16_t>::type;
int16x_t a;
construct_test(a, 4, std::integral_constant<size_t, seqan3::simd::simd_traits<int16x_t>::length>{});
for (unsigned i = 0u; i < seqan3::simd::simd_traits<int16x_t>::length; ++i)
EXPECT_EQ(a[i], 4);
}
|
