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
|
/*
* Copyright (c) 2020 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "modules/audio_processing/agc2/rnn_vad/vector_math.h"
#include <vector>
#include "modules/audio_processing/agc2/cpu_features.h"
#include "test/gtest.h"
namespace webrtc {
namespace rnn_vad {
namespace {
constexpr int kSizeOfX = 19;
constexpr float kX[kSizeOfX] = {
0.31593041f, 0.9350786f, -0.25252445f, -0.86956251f, -0.9673632f,
0.54571901f, -0.72504495f, -0.79509912f, -0.25525012f, -0.73340473f,
0.15747377f, -0.04370565f, 0.76135145f, -0.57239645f, 0.68616848f,
0.3740298f, 0.34710799f, -0.92207423f, 0.10738454f};
constexpr int kSizeOfXSubSpan = 16;
static_assert(kSizeOfXSubSpan < kSizeOfX, "");
constexpr float kEnergyOfX = 7.315563958160327f;
constexpr float kEnergyOfXSubspan = 6.333327669592963f;
class VectorMathParametrization
: public ::testing::TestWithParam<AvailableCpuFeatures> {};
TEST_P(VectorMathParametrization, TestDotProduct) {
VectorMath vector_math(/*cpu_features=*/GetParam());
EXPECT_FLOAT_EQ(vector_math.DotProduct(kX, kX), kEnergyOfX);
EXPECT_FLOAT_EQ(
vector_math.DotProduct({kX, kSizeOfXSubSpan}, {kX, kSizeOfXSubSpan}),
kEnergyOfXSubspan);
}
// Finds the relevant CPU features combinations to test.
std::vector<AvailableCpuFeatures> GetCpuFeaturesToTest() {
std::vector<AvailableCpuFeatures> v;
v.push_back({/*sse2=*/false, /*avx2=*/false, /*neon=*/false});
AvailableCpuFeatures available = GetAvailableCpuFeatures();
if (available.avx2) {
v.push_back({/*sse2=*/false, /*avx2=*/true, /*neon=*/false});
}
if (available.sse2) {
v.push_back({/*sse2=*/true, /*avx2=*/false, /*neon=*/false});
}
if (available.neon) {
v.push_back({/*sse2=*/false, /*avx2=*/false, /*neon=*/true});
}
return v;
}
INSTANTIATE_TEST_SUITE_P(
RnnVadTest,
VectorMathParametrization,
::testing::ValuesIn(GetCpuFeaturesToTest()),
[](const ::testing::TestParamInfo<AvailableCpuFeatures>& info) {
return info.param.ToString();
});
} // namespace
} // namespace rnn_vad
} // namespace webrtc
|
