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tests: Run svolume test for various sample alignments
Allows us to make sure that svolume works independently of sample alignment, and that performance doesn't degrade based on this.
This commit is contained in:
Arun Raghavan
parent
6fe3bfe6df
commit
a172db5c0d
1 changed files with 77 additions and 29 deletions
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@ -65,48 +65,67 @@
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/* Common defines for svolume tests */
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#define CHANNELS 2
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#define SAMPLES 1022
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#define SAMPLES 1028
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#define TIMES 1000
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#define TIMES2 100
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#define PADDING 16
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static void run_volume_test(pa_do_volume_func_t func, pa_do_volume_func_t orig_func) {
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int16_t samples[SAMPLES];
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int16_t samples_ref[SAMPLES];
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int16_t samples_orig[SAMPLES];
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static void run_volume_test(pa_do_volume_func_t func, pa_do_volume_func_t orig_func, int align, pa_bool_t correct,
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pa_bool_t perf) {
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PA_DECLARE_ALIGNED(8, int16_t, s[SAMPLES]) = { 0 };
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PA_DECLARE_ALIGNED(8, int16_t, s_ref[SAMPLES]) = { 0 };
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PA_DECLARE_ALIGNED(8, int16_t, s_orig[SAMPLES]) = { 0 };
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int32_t volumes[CHANNELS + PADDING];
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int i, padding;
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int16_t *samples, *samples_ref, *samples_orig;
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int i, padding, nsamples, size;
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pa_random(samples, sizeof(samples));
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memcpy(samples_ref, samples, sizeof(samples));
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memcpy(samples_orig, samples, sizeof(samples));
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/* Force sample alignment as requested */
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samples = s + (8 - align);
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samples_ref = s_ref + (8 - align);
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samples_orig = s_orig + (8 - align);
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nsamples = SAMPLES - (8 - align);
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nsamples += nsamples % CHANNELS;
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size = nsamples * sizeof(*samples);
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pa_random(samples, size);
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memcpy(samples_ref, samples, size);
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memcpy(samples_orig, samples, size);
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for (i = 0; i < CHANNELS; i++)
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volumes[i] = PA_CLAMP_VOLUME((pa_volume_t)(rand() >> 15));
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for (padding = 0; padding < PADDING; padding++, i++)
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volumes[i] = volumes[padding];
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orig_func(samples_ref, volumes, CHANNELS, sizeof(samples));
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func(samples, volumes, CHANNELS, sizeof(samples));
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for (i = 0; i < SAMPLES; i++) {
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if (samples[i] != samples_ref[i]) {
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printf("%d: %04x != %04x (%04x * %08x)\n", i, samples[i], samples_ref[i],
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samples_orig[i], volumes[i % CHANNELS]);
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fail();
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if (correct) {
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pa_log_debug("Testing svolume correctness with %d byte alignment", align);
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orig_func(samples_ref, volumes, CHANNELS, size);
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func(samples, volumes, CHANNELS, size);
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for (i = 0; i < nsamples; i++) {
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if (samples[i] != samples_ref[i]) {
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printf("%d: %04x != %04x (%04x * %08x)\n", i, samples[i], samples_ref[i],
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samples_orig[i], volumes[i % CHANNELS]);
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fail();
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}
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}
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}
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PA_CPU_TEST_RUN_START("func", TIMES, TIMES2) {
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memcpy(samples, samples_orig, sizeof(samples));
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func(samples, volumes, CHANNELS, sizeof(samples));
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} PA_CPU_TEST_RUN_STOP
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if (perf) {
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pa_log_debug("Testing svolume performance with %d byte alignment", align);
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PA_CPU_TEST_RUN_START("orig", TIMES, TIMES2) {
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memcpy(samples_ref, samples_orig, sizeof(samples));
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orig_func(samples_ref, volumes, CHANNELS, sizeof(samples));
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} PA_CPU_TEST_RUN_STOP
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PA_CPU_TEST_RUN_START("func", TIMES, TIMES2) {
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memcpy(samples, samples_orig, size);
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func(samples, volumes, CHANNELS, size);
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} PA_CPU_TEST_RUN_STOP
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fail_unless(memcmp(samples_ref, samples, sizeof(samples)) == 0);
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PA_CPU_TEST_RUN_START("orig", TIMES, TIMES2) {
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memcpy(samples_ref, samples_orig, size);
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orig_func(samples_ref, volumes, CHANNELS, size);
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} PA_CPU_TEST_RUN_STOP
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fail_unless(memcmp(samples_ref, samples, size) == 0);
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}
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}
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#if defined (__i386__) || defined (__amd64__)
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@ -126,7 +145,14 @@ START_TEST (svolume_mmx_test) {
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mmx_func = pa_get_volume_func(PA_SAMPLE_S16NE);
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pa_log_debug("Checking MMX svolume");
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run_volume_test(mmx_func, orig_func);
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run_volume_test(mmx_func, orig_func, 0, TRUE, FALSE);
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run_volume_test(mmx_func, orig_func, 1, TRUE, FALSE);
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run_volume_test(mmx_func, orig_func, 2, TRUE, FALSE);
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run_volume_test(mmx_func, orig_func, 3, TRUE, FALSE);
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run_volume_test(mmx_func, orig_func, 4, TRUE, FALSE);
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run_volume_test(mmx_func, orig_func, 5, TRUE, FALSE);
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run_volume_test(mmx_func, orig_func, 6, TRUE, FALSE);
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run_volume_test(mmx_func, orig_func, 7, TRUE, TRUE);
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}
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END_TEST
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@ -146,7 +172,14 @@ START_TEST (svolume_sse_test) {
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sse_func = pa_get_volume_func(PA_SAMPLE_S16NE);
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pa_log_debug("Checking SSE2 svolume");
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run_volume_test(sse_func, orig_func);
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run_volume_test(sse_func, orig_func, 0, TRUE, FALSE);
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run_volume_test(sse_func, orig_func, 1, TRUE, FALSE);
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run_volume_test(sse_func, orig_func, 2, TRUE, FALSE);
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run_volume_test(sse_func, orig_func, 3, TRUE, FALSE);
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run_volume_test(sse_func, orig_func, 4, TRUE, FALSE);
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run_volume_test(sse_func, orig_func, 5, TRUE, FALSE);
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run_volume_test(sse_func, orig_func, 6, TRUE, FALSE);
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run_volume_test(sse_func, orig_func, 7, TRUE, TRUE);
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}
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END_TEST
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#endif /* defined (__i386__) || defined (__amd64__) */
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@ -168,7 +201,14 @@ START_TEST (svolume_arm_test) {
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arm_func = pa_get_volume_func(PA_SAMPLE_S16NE);
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pa_log_debug("Checking ARM svolume");
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run_volume_test(arm_func, orig_func);
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run_volume_test(arm_func, orig_func, 0, TRUE, TRUE);
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run_volume_test(arm_func, orig_func, 1, TRUE, TRUE);
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run_volume_test(arm_func, orig_func, 2, TRUE, TRUE);
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run_volume_test(arm_func, orig_func, 3, TRUE, TRUE);
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run_volume_test(arm_func, orig_func, 4, TRUE, TRUE);
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run_volume_test(arm_func, orig_func, 5, TRUE, TRUE);
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run_volume_test(arm_func, orig_func, 6, TRUE, TRUE);
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run_volume_test(arm_func, orig_func, 7, TRUE, TRUE);
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}
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END_TEST
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#endif /* defined (__arm__) && defined (__linux__) */
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@ -193,7 +233,14 @@ START_TEST (svolume_orc_test) {
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orc_func = pa_get_volume_func(PA_SAMPLE_S16NE);
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pa_log_debug("Checking Orc svolume");
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run_volume_test(orc_func, orig_func);
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run_volume_test(orc_func, orig_func, 0, TRUE, FALSE);
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run_volume_test(orc_func, orig_func, 1, TRUE, FALSE);
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run_volume_test(orc_func, orig_func, 2, TRUE, FALSE);
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run_volume_test(orc_func, orig_func, 3, TRUE, FALSE);
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run_volume_test(orc_func, orig_func, 4, TRUE, FALSE);
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run_volume_test(orc_func, orig_func, 5, TRUE, FALSE);
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run_volume_test(orc_func, orig_func, 6, TRUE, FALSE);
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run_volume_test(orc_func, orig_func, 7, TRUE, TRUE);
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}
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END_TEST
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@ -402,6 +449,7 @@ int main(int argc, char *argv[]) {
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tcase_add_test(tc, svolume_arm_test);
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#endif
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tcase_add_test(tc, svolume_orc_test);
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tcase_set_timeout(tc, 120);
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suite_add_tcase(s, tc);
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/* Converstion tests */
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