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#include <volk/volk.h>
#include <qa_16sc_deinterleave_16s_aligned16.h>
#include <volk/volk_16sc_deinterleave_16s_aligned16.h>
#include <cstdlib>
#include <ctime>
//test for sse
#ifndef LV_HAVE_SSSE3
void qa_16sc_deinterleave_16s_aligned16::t1() {
printf("ssse3 not available... no test performed\n");
}
#else
void qa_16sc_deinterleave_16s_aligned16::t1() {
volk_environment_init();
clock_t start, end;
double total;
const int vlen = 3201;
const int ITERS = 100000;
std::complex<int16_t> input0[vlen] __attribute__ ((aligned (16)));
int16_t output_generic[vlen] __attribute__ ((aligned (16)));
int16_t output_generic1[vlen] __attribute__ ((aligned (16)));
int16_t output_sse2[vlen] __attribute__ ((aligned (16)));
int16_t output_sse21[vlen] __attribute__ ((aligned (16)));
int16_t output_orc[vlen] __attribute__ ((aligned (16)));
int16_t output_orc1[vlen] __attribute__ ((aligned (16)));
int16_t output_ssse3[vlen] __attribute__ ((aligned (16)));
int16_t output_ssse31[vlen] __attribute__ ((aligned (16)));
int16_t* loadInput = (int16_t*)input0;
for(int i = 0; i < vlen*2; ++i) {
loadInput[i] = ((int16_t)((((float) (rand() - (RAND_MAX/2))) / static_cast<float>((RAND_MAX/2))) * 32678.0));
}
printf("16sc_deinterleave_16s_aligned\n");
start = clock();
for(int count = 0; count < ITERS; ++count) {
volk_16sc_deinterleave_16s_aligned16_manual(output_generic, output_generic1, input0, vlen, "generic");
}
end = clock();
total = (double)(end-start)/(double)CLOCKS_PER_SEC;
printf("generic_time: %f\n", total);
start = clock();
for(int count = 0; count < ITERS; ++count) {
volk_16sc_deinterleave_16s_aligned16_manual(output_orc, output_orc1, input0, vlen, "orc");
}
end = clock();
total = (double)(end-start)/(double)CLOCKS_PER_SEC;
printf("orc_time: %f\n", total);
start = clock();
for(int count = 0; count < ITERS; ++count) {
volk_16sc_deinterleave_16s_aligned16_manual(output_sse2, output_sse21, input0, vlen, "sse2");
}
end = clock();
total = (double)(end-start)/(double)CLOCKS_PER_SEC;
printf("sse2_time: %f\n", total);
start = clock();
for(int count = 0; count < ITERS; ++count) {
volk_16sc_deinterleave_16s_aligned16_manual(output_ssse3, output_ssse31, input0, vlen, "ssse3");
}
end = clock();
total = (double)(end-start)/(double)CLOCKS_PER_SEC;
printf("ssse3_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_EQUAL(output_generic[i], output_sse2[i]);
CPPUNIT_ASSERT_EQUAL(output_generic1[i], output_sse21[i]);
CPPUNIT_ASSERT_EQUAL(output_generic[i], output_ssse3[i]);
CPPUNIT_ASSERT_EQUAL(output_generic1[i], output_ssse31[i]);
CPPUNIT_ASSERT_EQUAL(output_generic[i], output_orc[i]);
CPPUNIT_ASSERT_EQUAL(output_generic1[i], output_orc1[i]);
}
}
#endif
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