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
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
/*
* Copyright (c) 2017, Alliance for Open Media. All rights reserved
*
* This source code is subject to the terms of the BSD 2 Clause License and
* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
* was not distributed with this source code in the LICENSE file, you can
* obtain it at www.aomedia.org/license/software. If the Alliance for Open
* Media Patent License 1.0 was not distributed with this source code in the
* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
*/
#include <assert.h>
#include "./av1_rtcd.h"
#include "aom/aom_integer.h"
#include "aom_ports/aom_timer.h"
#include "test/acm_random.h"
#include "test/clear_system_state.h"
#include "test/register_state_check.h"
#include "test/util.h"
#include "third_party/googletest/src/googletest/include/gtest/gtest.h"
using libaom_test::ACMRandom;
namespace {
#define CONVOLVE_ROUNDING_PARAM \
const int32_t *src, int src_stride, uint8_t *dst, int dst_stride, int w, \
int h, int bits
typedef void (*ConvolveRoundFunc)(CONVOLVE_ROUNDING_PARAM);
typedef void (*ConvolveRoundFuncHbd)(CONVOLVE_ROUNDING_PARAM, int bd);
template <ConvolveRoundFuncHbd fn>
void highbd_convolve_rounding_8(CONVOLVE_ROUNDING_PARAM) {
const int bd = 8;
fn(src, src_stride, dst, dst_stride, w, h, bits, bd);
}
template <ConvolveRoundFuncHbd fn>
void highbd_convolve_rounding_10(CONVOLVE_ROUNDING_PARAM) {
const int bd = 10;
fn(src, src_stride, dst, dst_stride, w, h, bits, bd);
}
template <ConvolveRoundFuncHbd fn>
void highbd_convolve_rounding_12(CONVOLVE_ROUNDING_PARAM) {
const int bd = 12;
fn(src, src_stride, dst, dst_stride, w, h, bits, bd);
}
typedef enum { LOWBITDEPTH_TEST, HIGHBITDEPTH_TEST } DataPathType;
using std::tr1::tuple;
typedef tuple<ConvolveRoundFunc, ConvolveRoundFunc, DataPathType>
ConvolveRoundParam;
const int kTestNum = 5000;
class ConvolveRoundTest : public ::testing::TestWithParam<ConvolveRoundParam> {
protected:
ConvolveRoundTest()
: func_ref_(GET_PARAM(0)), func_(GET_PARAM(1)), data_path_(GET_PARAM(2)) {
}
virtual ~ConvolveRoundTest() {}
virtual void SetUp() {
const size_t block_size = 128 * 128;
src_ = reinterpret_cast<int32_t *>(
aom_memalign(16, block_size * sizeof(*src_)));
dst_ref_ = reinterpret_cast<uint16_t *>(
aom_memalign(16, block_size * sizeof(*dst_ref_)));
dst_ = reinterpret_cast<uint16_t *>(
aom_memalign(16, block_size * sizeof(*dst_)));
}
virtual void TearDown() {
aom_free(src_);
aom_free(dst_ref_);
aom_free(dst_);
}
void ConvolveRoundingRun() {
int test_num = 0;
const int src_stride = 128;
const int dst_stride = 128;
int bits = 13;
uint8_t *dst = 0;
uint8_t *dst_ref = 0;
if (data_path_ == LOWBITDEPTH_TEST) {
dst = reinterpret_cast<uint8_t *>(dst_);
dst_ref = reinterpret_cast<uint8_t *>(dst_ref_);
#if CONFIG_HIGHBITDEPTH
} else if (data_path_ == HIGHBITDEPTH_TEST) {
dst = CONVERT_TO_BYTEPTR(dst_);
dst_ref = CONVERT_TO_BYTEPTR(dst_ref_);
#endif
} else {
assert(0);
}
while (test_num < kTestNum) {
int block_size = test_num % BLOCK_SIZES_ALL;
int w = block_size_wide[block_size];
int h = block_size_high[block_size];
if (test_num % 2 == 0)
bits -= 1;
else
bits += 1;
GenerateBufferWithRandom(src_, src_stride, bits, w, h);
func_ref_(src_, src_stride, dst_ref, dst_stride, w, h, bits);
ASM_REGISTER_STATE_CHECK(
func_(src_, src_stride, dst, dst_stride, w, h, bits));
if (data_path_ == LOWBITDEPTH_TEST) {
for (int r = 0; r < h; ++r) {
for (int c = 0; c < w; ++c) {
ASSERT_EQ(dst_ref[r * dst_stride + c], dst[r * dst_stride + c])
<< "Mismatch at r: " << r << " c: " << c << " w: " << w
<< " h: " << h << " test: " << test_num;
}
}
} else {
for (int r = 0; r < h; ++r) {
for (int c = 0; c < w; ++c) {
ASSERT_EQ(dst_ref_[r * dst_stride + c], dst_[r * dst_stride + c])
<< "Mismatch at r: " << r << " c: " << c << " w: " << w
<< " h: " << h << " test: " << test_num;
}
}
}
test_num++;
}
}
void GenerateBufferWithRandom(int32_t *src, int src_stride, int bits, int w,
int h) {
int32_t number;
for (int r = 0; r < h; ++r) {
for (int c = 0; c < w; ++c) {
number = static_cast<int32_t>(rand_.Rand31());
number %= 1 << (bits + 9);
src[r * src_stride + c] = number;
}
}
}
ACMRandom rand_;
int32_t *src_;
uint16_t *dst_ref_;
uint16_t *dst_;
ConvolveRoundFunc func_ref_;
ConvolveRoundFunc func_;
DataPathType data_path_;
};
TEST_P(ConvolveRoundTest, BitExactCheck) { ConvolveRoundingRun(); }
using std::tr1::make_tuple;
#if HAVE_AVX2
#if CONFIG_HIGHBITDEPTH
const ConvolveRoundParam kConvRndParamArray[] = {
make_tuple(&av1_convolve_rounding_c, &av1_convolve_rounding_avx2,
LOWBITDEPTH_TEST),
make_tuple(&highbd_convolve_rounding_8<av1_highbd_convolve_rounding_c>,
&highbd_convolve_rounding_8<av1_highbd_convolve_rounding_avx2>,
HIGHBITDEPTH_TEST),
make_tuple(&highbd_convolve_rounding_10<av1_highbd_convolve_rounding_c>,
&highbd_convolve_rounding_10<av1_highbd_convolve_rounding_avx2>,
HIGHBITDEPTH_TEST),
make_tuple(&highbd_convolve_rounding_12<av1_highbd_convolve_rounding_c>,
&highbd_convolve_rounding_12<av1_highbd_convolve_rounding_avx2>,
HIGHBITDEPTH_TEST)
};
#else
const ConvolveRoundParam kConvRndParamArray[] = { make_tuple(
&av1_convolve_rounding_c, &av1_convolve_rounding_avx2, LOWBITDEPTH_TEST) };
#endif
INSTANTIATE_TEST_CASE_P(AVX2, ConvolveRoundTest,
::testing::ValuesIn(kConvRndParamArray));
#endif // HAVE_AVX2
} // namespace
|
