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tests: Factor out core sconv test code in cpu-test

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This will let us add tests for non-SSE sconv tests.
This commit is contained in:
Arun Raghavan 2012-10-23 15:28:47 +05:30
parent 0d2bef6c78
commit 3f44eb0559
1 changed files with 28 additions and 24 deletions
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52
src/tests/cpu-test.c
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@ -205,27 +205,15 @@ END_TEST
/* End svolume tests */ /* End svolume tests */
/* Start conversion tests */ /* Start conversion tests */
#if defined (__i386__) || defined (__amd64__) #define SAMPLES 1022
START_TEST (sconv_sse_test) { #define TIMES 10000
#define SAMPLES 1019
#define TIMES 1000
static void run_conv_test_float_to_s16(pa_convert_func_t func, pa_convert_func_t orig_func) {
int16_t samples[SAMPLES]; int16_t samples[SAMPLES];
int16_t samples_ref[SAMPLES]; int16_t samples_ref[SAMPLES];
float floats[SAMPLES]; float floats[SAMPLES];
int i; int i;
pa_usec_t start, stop; pa_usec_t start, stop;
pa_convert_func_t orig_func, sse_func;
pa_cpu_x86_flag_t flags = 0;
pa_cpu_get_x86_flags(&flags);
if (!(flags & PA_CPU_X86_SSE2)) {
pa_log_info("SSE2 not supported. Skipping");
return;
}
pa_log_debug("Checking SSE sconv (%zd)\n", sizeof(samples));
memset(samples_ref, 0, sizeof(samples_ref)); memset(samples_ref, 0, sizeof(samples_ref));
memset(samples, 0, sizeof(samples)); memset(samples, 0, sizeof(samples));
@ -234,12 +222,8 @@ START_TEST (sconv_sse_test) {
floats[i] = 2.1f * (rand()/(float) RAND_MAX - 0.5f); floats[i] = 2.1f * (rand()/(float) RAND_MAX - 0.5f);
} }
orig_func = pa_get_convert_from_float32ne_function(PA_SAMPLE_S16LE);
pa_convert_func_init_sse(flags);
sse_func = pa_get_convert_from_float32ne_function(PA_SAMPLE_S16LE);
orig_func(SAMPLES, floats, samples_ref); orig_func(SAMPLES, floats, samples_ref);
sse_func(SAMPLES, floats, samples); func(SAMPLES, floats, samples);
for (i = 0; i < SAMPLES; i++) { for (i = 0; i < SAMPLES; i++) {
if (samples[i] != samples_ref[i]) { if (samples[i] != samples_ref[i]) {
@ -251,10 +235,10 @@ START_TEST (sconv_sse_test) {
start = pa_rtclock_now(); start = pa_rtclock_now();
for (i = 0; i < TIMES; i++) { for (i = 0; i < TIMES; i++) {
sse_func(SAMPLES, floats, samples); func(SAMPLES, floats, samples);
} }
stop = pa_rtclock_now(); stop = pa_rtclock_now();
pa_log_debug("SSE: %llu usec.", (long long unsigned int)(stop - start)); pa_log_debug("func: %llu usec.", (long long unsigned int)(stop - start));
start = pa_rtclock_now(); start = pa_rtclock_now();
for (i = 0; i < TIMES; i++) { for (i = 0; i < TIMES; i++) {
@ -262,12 +246,32 @@ START_TEST (sconv_sse_test) {
} }
stop = pa_rtclock_now(); stop = pa_rtclock_now();
pa_log_debug("ref: %llu usec.", (long long unsigned int)(stop - start)); pa_log_debug("ref: %llu usec.", (long long unsigned int)(stop - start));
}
#undef SAMPLES #if defined (__i386__) || defined (__amd64__)
#undef TIMES START_TEST (sconv_sse_test) {
pa_cpu_x86_flag_t flags = 0;
pa_convert_func_t orig_func, sse_func;
pa_cpu_get_x86_flags(&flags);
if (!(flags & PA_CPU_X86_SSE2)) {
pa_log_info("SSE2 not supported. Skipping");
return;
}
orig_func = pa_get_convert_from_float32ne_function(PA_SAMPLE_S16LE);
pa_convert_func_init_sse(flags);
sse_func = pa_get_convert_from_float32ne_function(PA_SAMPLE_S16LE);
pa_log_debug("Checking SSE sconv (s16 -> float)");
run_conv_test_float_to_s16(sse_func, orig_func);
} }
END_TEST END_TEST
#endif /* defined (__i386__) || defined (__amd64__) */ #endif /* defined (__i386__) || defined (__amd64__) */
#undef SAMPLES
#undef TIMES
/* End conversion tests */ /* End conversion tests */
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {