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Diffstat (limited to 'volk/lib/qa_32fc_multiply_aligned16.cc')
-rw-r--r--volk/lib/qa_32fc_multiply_aligned16.cc86
1 files changed, 0 insertions, 86 deletions
diff --git a/volk/lib/qa_32fc_multiply_aligned16.cc b/volk/lib/qa_32fc_multiply_aligned16.cc
deleted file mode 100644
index e1f7eab3d..000000000
--- a/volk/lib/qa_32fc_multiply_aligned16.cc
+++ /dev/null
@@ -1,86 +0,0 @@
-#include <volk/volk_runtime.h>
-#include <volk/volk.h>
-#include <qa_32fc_multiply_aligned16.h>
-#include <stdlib.h>
-#include <math.h>
-#include <time.h>
-
-
-
-#define assertcomplexEqual(expected, actual, delta) \
- CPPUNIT_ASSERT_DOUBLES_EQUAL (std::real(expected), std::real(actual), fabs(std::real(expected)) * delta); \
- CPPUNIT_ASSERT_DOUBLES_EQUAL (std::imag(expected), std::imag(actual), fabs(std::imag(expected))* delta);
-
-#define ERR_DELTA (1e-3)
-
-//test for sse
-static float uniform() {
- return 2.0 * ((float) rand() / RAND_MAX - 0.5); // uniformly (-1, 1)
-}
-
-static void
-random_floats (float *buf, unsigned n)
-{
- for (unsigned i = 0; i < n; i++)
- buf[i] = uniform ();
-}
-
-#ifdef LV_HAVE_SSE3
-void qa_32fc_multiply_aligned16::t1() {
-
- const int vlen = 2046;
- const int ITERS = 100000;
-
- int i;
- volk_environment_init();
- int ret;
- clock_t start, end;
- double total;
- std::complex<float>* input;
- std::complex<float>* taps;
-
- std::complex<float>* result_generic;
- std::complex<float>* result_sse3;
-
- ret = posix_memalign((void**)&input, 16, vlen*2*sizeof(float));
- ret = posix_memalign((void**)&taps, 16, vlen*2*sizeof(float));
- ret = posix_memalign((void**)&result_generic, 16, vlen*2*sizeof(float));
- ret = posix_memalign((void**)&result_sse3, 16, vlen*2*sizeof(float));
-
- random_floats((float*)input, vlen * 2);
- random_floats((float*)taps, vlen * 2);
-
- printf("32fc_multiply_aligned16\n");
-
- start = clock();
- for(int count = 0; count < ITERS; ++count) {
- volk_32fc_multiply_aligned16_manual(result_generic, input, taps, 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_32fc_multiply_aligned16_manual(result_sse3, input, taps, vlen, "sse3");
- }
- end = clock();
- total = (double)(end-start)/(double)CLOCKS_PER_SEC;
- printf("sse3_time: %f\n", total);
-
- for(i = 0; i < vlen; i++){
- assertcomplexEqual(result_generic[i], result_sse3[i], ERR_DELTA);
- }
-
- free(input);
- free(taps);
- free(result_generic);
- free(result_sse3);
-
-}
-#else
-void qa_32fc_multiply_aligned16::t1() {
- printf("sse3 not available... no test performed\n");
-}
-
-#endif /* LV_HAVE_SSE3 */