-#undef RUN_TEST
-
-#ifdef RUN_TEST
-#define CHANNELS 2
-#define SAMPLES 1021
-#define TIMES 1000
-#define PADDING 16
-
-static void run_test (void) {
- int16_t samples[SAMPLES];
- int16_t samples_ref[SAMPLES];
- int16_t samples_orig[SAMPLES];
- int32_t volumes[CHANNELS + PADDING];
- int i, j, padding;
- pa_do_volume_func_t func;
- pa_usec_t start, stop;
-
- func = pa_get_volume_func (PA_SAMPLE_S16NE);
-
- printf ("checking MMX %zd\n", sizeof (samples));
-
- pa_random (samples, sizeof (samples));
- /* for (i = 0; i < SAMPLES; i++)
- samples[i] = -1; */
- memcpy (samples_ref, samples, sizeof (samples));
- memcpy (samples_orig, samples, sizeof (samples));
-
- for (i = 0; i < CHANNELS; i++)
- volumes[i] = rand() >> 1;
- /* volumes[i] = 0x0000ffff; */
- for (padding = 0; padding < PADDING; padding++, i++)
- volumes[i] = volumes[padding];
-
- func (samples_ref, volumes, CHANNELS, sizeof (samples));
- pa_volume_s16ne_mmx (samples, volumes, CHANNELS, sizeof (samples));
- for (i = 0; i < SAMPLES; i++) {
- if (samples[i] != samples_ref[i]) {
- printf ("%d: %04x != %04x (%04x * %08x)\n", i, samples[i], samples_ref[i],
- samples_orig[i], volumes[i % CHANNELS]);
- }
- }
-
- start = pa_rtclock_now();
- for (j = 0; j < TIMES; j++) {
- memcpy (samples, samples_orig, sizeof (samples));
- pa_volume_s16ne_mmx (samples, volumes, CHANNELS, sizeof (samples));
- }
- stop = pa_rtclock_now();
- pa_log_info("MMX: %llu usec.", (long long unsigned int)(stop - start));
-
- start = pa_rtclock_now();
- for (j = 0; j < TIMES; j++) {
- memcpy (samples_ref, samples_orig, sizeof (samples));
- func (samples_ref, volumes, CHANNELS, sizeof (samples));
- }
- stop = pa_rtclock_now();
- pa_log_info("ref: %llu usec.", (long long unsigned int)(stop - start));
-
- pa_assert_se(memcmp(samples_ref, samples, sizeof(samples)) == 0);
-}
-#endif
-
-#endif /* defined (__i386__) || defined (__amd64__) */
-
-
-void pa_volume_func_init_mmx (pa_cpu_x86_flag_t flags) {
-#if defined (__i386__) || defined (__amd64__)
-
-#ifdef RUN_TEST
- run_test ();
-#endif