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
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
|
/***
This file is part of PulseAudio.
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <check.h>
#include <pulsecore/cpu-arm.h>
#include <pulsecore/cpu-x86.h>
#include <pulsecore/cpu-orc.h>
#include <pulsecore/random.h>
#include <pulsecore/macro.h>
#include <pulsecore/sample-util.h>
#include "runtime-test-util.h"
/* Common defines for svolume tests */
#define SAMPLES 1028
#define TIMES 1000
#define TIMES2 100
#define PADDING 16
static void run_volume_test(
pa_do_volume_func_t func,
pa_do_volume_func_t orig_func,
int align,
int channels,
bool correct,
bool perf) {
PA_DECLARE_ALIGNED(8, int16_t, s[SAMPLES]) = { 0 };
PA_DECLARE_ALIGNED(8, int16_t, s_ref[SAMPLES]) = { 0 };
PA_DECLARE_ALIGNED(8, int16_t, s_orig[SAMPLES]) = { 0 };
int32_t volumes[channels + PADDING];
int16_t *samples, *samples_ref, *samples_orig;
int i, padding, nsamples, size;
/* Force sample alignment as requested */
samples = s + (8 - align);
samples_ref = s_ref + (8 - align);
samples_orig = s_orig + (8 - align);
nsamples = SAMPLES - (8 - align);
if (nsamples % channels)
nsamples -= nsamples % channels;
size = nsamples * sizeof(int16_t);
pa_random(samples, size);
memcpy(samples_ref, samples, size);
memcpy(samples_orig, samples, size);
for (i = 0; i < channels; i++)
volumes[i] = PA_CLAMP_VOLUME((pa_volume_t)(rand() >> 15));
for (padding = 0; padding < PADDING; padding++, i++)
volumes[i] = volumes[padding];
if (correct) {
orig_func(samples_ref, volumes, channels, size);
func(samples, volumes, channels, size);
for (i = 0; i < nsamples; i++) {
if (samples[i] != samples_ref[i]) {
pa_log_debug("Correctness test failed: align=%d, channels=%d", align, channels);
pa_log_debug("%d: %04hx != %04hx (%04hx * %08x)\n", i, samples[i], samples_ref[i],
samples_orig[i], volumes[i % channels]);
fail();
}
}
}
if (perf) {
pa_log_debug("Testing svolume %dch performance with %d sample alignment", channels, align);
PA_RUNTIME_TEST_RUN_START("func", TIMES, TIMES2) {
memcpy(samples, samples_orig, size);
func(samples, volumes, channels, size);
} PA_RUNTIME_TEST_RUN_STOP
PA_RUNTIME_TEST_RUN_START("orig", TIMES, TIMES2) {
memcpy(samples_ref, samples_orig, size);
orig_func(samples_ref, volumes, channels, size);
} PA_RUNTIME_TEST_RUN_STOP
fail_unless(memcmp(samples_ref, samples, size) == 0);
}
}
#if defined (__i386__) || defined (__amd64__)
START_TEST (svolume_mmx_test) {
pa_do_volume_func_t orig_func, mmx_func;
pa_cpu_x86_flag_t flags = 0;
int i, j;
pa_cpu_get_x86_flags(&flags);
if (!((flags & PA_CPU_X86_MMX) && (flags & PA_CPU_X86_CMOV))) {
pa_log_info("MMX/CMOV not supported. Skipping");
return;
}
orig_func = pa_get_volume_func(PA_SAMPLE_S16NE);
pa_volume_func_init_mmx(flags);
mmx_func = pa_get_volume_func(PA_SAMPLE_S16NE);
pa_log_debug("Checking MMX svolume");
for (i = 1; i <= 3; i++) {
for (j = 0; j < 7; j++)
run_volume_test(mmx_func, orig_func, j, i, true, false);
}
run_volume_test(mmx_func, orig_func, 7, 1, true, true);
run_volume_test(mmx_func, orig_func, 7, 2, true, true);
run_volume_test(mmx_func, orig_func, 7, 3, true, true);
}
END_TEST
START_TEST (svolume_sse_test) {
pa_do_volume_func_t orig_func, sse_func;
pa_cpu_x86_flag_t flags = 0;
int i, j;
pa_cpu_get_x86_flags(&flags);
if (!(flags & PA_CPU_X86_SSE2)) {
pa_log_info("SSE2 not supported. Skipping");
return;
}
orig_func = pa_get_volume_func(PA_SAMPLE_S16NE);
pa_volume_func_init_sse(flags);
sse_func = pa_get_volume_func(PA_SAMPLE_S16NE);
pa_log_debug("Checking SSE2 svolume");
for (i = 1; i <= 3; i++) {
for (j = 0; j < 7; j++)
run_volume_test(sse_func, orig_func, j, i, true, false);
}
run_volume_test(sse_func, orig_func, 7, 1, true, true);
run_volume_test(sse_func, orig_func, 7, 2, true, true);
run_volume_test(sse_func, orig_func, 7, 3, true, true);
}
END_TEST
#endif /* defined (__i386__) || defined (__amd64__) */
#if defined (__arm__) && defined (__linux__)
START_TEST (svolume_arm_test) {
pa_do_volume_func_t orig_func, arm_func;
pa_cpu_arm_flag_t flags = 0;
int i, j;
pa_cpu_get_arm_flags(&flags);
if (!(flags & PA_CPU_ARM_V6)) {
pa_log_info("ARMv6 instructions not supported. Skipping");
return;
}
orig_func = pa_get_volume_func(PA_SAMPLE_S16NE);
pa_volume_func_init_arm(flags);
arm_func = pa_get_volume_func(PA_SAMPLE_S16NE);
pa_log_debug("Checking ARM svolume");
for (i = 1; i <= 3; i++) {
for (j = 0; j < 7; j++)
run_volume_test(arm_func, orig_func, j, i, true, false);
}
run_volume_test(arm_func, orig_func, 7, 1, true, true);
run_volume_test(arm_func, orig_func, 7, 2, true, true);
run_volume_test(arm_func, orig_func, 7, 3, true, true);
}
END_TEST
#endif /* defined (__arm__) && defined (__linux__) */
START_TEST (svolume_orc_test) {
pa_do_volume_func_t orig_func, orc_func;
pa_cpu_info cpu_info;
int i, j;
#if defined (__i386__) || defined (__amd64__)
pa_zero(cpu_info);
cpu_info.cpu_type = PA_CPU_X86;
pa_cpu_get_x86_flags(&cpu_info.flags.x86);
#endif
orig_func = pa_get_volume_func(PA_SAMPLE_S16NE);
if (!pa_cpu_init_orc(cpu_info)) {
pa_log_info("Orc not supported. Skipping");
return;
}
orc_func = pa_get_volume_func(PA_SAMPLE_S16NE);
pa_log_debug("Checking Orc svolume");
for (i = 1; i <= 2; i++) {
for (j = 0; j < 7; j++)
run_volume_test(orc_func, orig_func, j, i, true, false);
}
run_volume_test(orc_func, orig_func, 7, 1, true, true);
run_volume_test(orc_func, orig_func, 7, 2, true, true);
}
END_TEST
int main(int argc, char *argv[]) {
int failed = 0;
Suite *s;
TCase *tc;
SRunner *sr;
if (!getenv("MAKE_CHECK"))
pa_log_set_level(PA_LOG_DEBUG);
s = suite_create("CPU");
tc = tcase_create("svolume");
#if defined (__i386__) || defined (__amd64__)
tcase_add_test(tc, svolume_mmx_test);
tcase_add_test(tc, svolume_sse_test);
#endif
#if defined (__arm__) && defined (__linux__)
tcase_add_test(tc, svolume_arm_test);
#endif
tcase_add_test(tc, svolume_orc_test);
tcase_set_timeout(tc, 120);
suite_add_tcase(s, tc);
sr = srunner_create(s);
srunner_run_all(sr, CK_NORMAL);
failed = srunner_ntests_failed(sr);
srunner_free(sr);
return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
|
