mirror of https://github.com/gnss-sdr/gnss-sdr
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
#include <volk_gnsssdr/volk_gnsssdr.h>
|
|
#include <qa_32f_fm_detect_aligned16.h>
|
|
#include <volk_gnsssdr/volk_gnsssdr_32f_fm_detect_aligned16.h>
|
|
#include <cstdlib>
|
|
#include <ctime>
|
|
|
|
//test for sse
|
|
|
|
#ifndef LV_HAVE_SSE
|
|
|
|
void qa_32f_fm_detect_aligned16::t1() {
|
|
printf("sse not available... no test performed\n");
|
|
}
|
|
|
|
#else
|
|
|
|
void qa_32f_fm_detect_aligned16::t1() {
|
|
|
|
volk_gnsssdr_environment_init();
|
|
clock_t start, end;
|
|
double total;
|
|
const int vlen = 3201;
|
|
const int ITERS = 10000;
|
|
__VOLK_ATTR_ALIGNED(16) float input0[vlen];
|
|
|
|
__VOLK_ATTR_ALIGNED(16) float output0[vlen];
|
|
__VOLK_ATTR_ALIGNED(16) float output01[vlen];
|
|
|
|
for(int i = 0; i < vlen; ++i) {
|
|
input0[i] = ((float) (rand() - (RAND_MAX/2))) / static_cast<float>((RAND_MAX/2));
|
|
}
|
|
printf("32f_fm_detect_aligned\n");
|
|
|
|
start = clock();
|
|
float save = 0.1;
|
|
for(int count = 0; count < ITERS; ++count) {
|
|
volk_gnsssdr_32f_fm_detect_aligned16_manual(output0, input0, 1.0, &save, vlen, "generic");
|
|
}
|
|
end = clock();
|
|
total = (double)(end-start)/(double)CLOCKS_PER_SEC;
|
|
printf("generic_time: %f\n", total);
|
|
start = clock();
|
|
save = 0.1;
|
|
for(int count = 0; count < ITERS; ++count) {
|
|
volk_gnsssdr_32f_fm_detect_aligned16_manual(output01, input0, 1.0, &save, vlen, "sse");
|
|
}
|
|
end = clock();
|
|
total = (double)(end-start)/(double)CLOCKS_PER_SEC;
|
|
printf("sse_time: %f\n", total);
|
|
for(int i = 0; i < 1; ++i) {
|
|
//printf("inputs: %d, %d\n", input0[i*2], input0[i*2 + 1]);
|
|
//printf("generic... %d, ssse3... %d\n", output0[i], output1[i]);
|
|
}
|
|
|
|
for(int i = 0; i < vlen; ++i) {
|
|
//printf("%d...%d\n", output0[i], output01[i]);
|
|
CPPUNIT_ASSERT_DOUBLES_EQUAL(output0[i], output01[i], fabs(output0[i]) * 1e-4);
|
|
}
|
|
}
|
|
|
|
#endif
|