summaryrefslogtreecommitdiff
path: root/volk/lib/qa_32fc_square_dist_aligned16.cc
diff options
context:
space:
mode:
authorTom Rondeau2011-02-01 23:19:28 -0500
committerTom Rondeau2011-02-01 23:19:28 -0500
commit800686701206e438e5a5d645242137f9285c4fa9 (patch)
treea95ad9bac09e3a6cec43f741cc3eab17771a2fe2 /volk/lib/qa_32fc_square_dist_aligned16.cc
parent023167ca8a85ab597f9e59302733f71809a8afbd (diff)
parent6503e3b21978b71908400c994148836bec4a97b9 (diff)
downloadgnuradio-800686701206e438e5a5d645242137f9285c4fa9.tar.gz
gnuradio-800686701206e438e5a5d645242137f9285c4fa9.tar.bz2
gnuradio-800686701206e438e5a5d645242137f9285c4fa9.zip
Merge branch 'volk_rename' into next
Conflicts: volk/include/volk/Makefile.am volk/lib/Makefile.am volk/lib/qa_volk.cc
Diffstat (limited to 'volk/lib/qa_32fc_square_dist_aligned16.cc')
-rw-r--r--volk/lib/qa_32fc_square_dist_aligned16.cc91
1 files changed, 0 insertions, 91 deletions
diff --git a/volk/lib/qa_32fc_square_dist_aligned16.cc b/volk/lib/qa_32fc_square_dist_aligned16.cc
deleted file mode 100644
index d9ead8495..000000000
--- a/volk/lib/qa_32fc_square_dist_aligned16.cc
+++ /dev/null
@@ -1,91 +0,0 @@
-#include <volk/volk.h>
-#include <qa_32fc_square_dist_aligned16.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-
-#define ERR_DELTA (1e-4)
-#define NUM_ITERS 10000000
-#define VEC_LEN 64
-static float uniform() {
- return 2.0 * ((float) rand() / RAND_MAX - 0.5); // uniformly (-1, 1)
-}
-
-static void
-random_floats (float *buf, unsigned n)
-{
- unsigned int i = 0;
- for (; i < n; i++) {
-
- buf[i] = uniform () * 32767;
-
- }
-}
-
-
-#ifndef LV_HAVE_SSE3
-
-void qa_32fc_square_dist_aligned16::t1(){
- printf("sse3 not available... no test performed\n");
-}
-
-#else
-
-
-void qa_32fc_square_dist_aligned16::t1(){
- int i = 0;
-
- const int vlen = VEC_LEN;
- volk_environment_init();
- int ret;
-
- float* target;
- float* target_generic;
- std::complex<float>* src0 ;
- std::complex<float>* points;
-
- ret = posix_memalign((void**)&points, 16, vlen << 3);
- ret = posix_memalign((void**)&target, 16, vlen << 2);
- ret = posix_memalign((void**)&target_generic, 16, vlen << 2);
- ret = posix_memalign((void**)&src0, 16, 8);
-
- random_floats((float*)points, vlen * 2);
- random_floats((float*)src0, 2);
-
- printf("32fc_square_dist_aligned16\n");
-
- clock_t start, end;
- double total;
-
-
- start = clock();
- for(int k = 0; k < NUM_ITERS; ++k) {
- volk_32fc_square_dist_aligned16_manual(target_generic, src0, points, vlen << 3, "generic");
- }
- end = clock();
- total = (double)(end-start)/(double)CLOCKS_PER_SEC;
- printf("generic time: %f\n", total);
-
- start = clock();
- for(int k = 0; k < NUM_ITERS; ++k) {
- volk_32fc_square_dist_aligned16_manual(target, src0, points, vlen << 3, "sse3");
- }
-
- end = clock();
- total = (double)(end-start)/(double)CLOCKS_PER_SEC;
- printf("sse3 time: %f\n", total);
-
-
-
- for(; i < vlen; ++i) {
- //printf("generic: %f, sse3: %f\n", target_generic[i], target[i]);
- CPPUNIT_ASSERT_DOUBLES_EQUAL(target_generic[i], target[i], fabs(target_generic[i]) * ERR_DELTA);
- }
-
- free(target);
- free(target_generic);
- free(points);
- free(src0);
-}
-
-#endif /*LV_HAVE_SSE3*/