1 files changed, 79 insertions, 0 deletions
diff --git a/volk/lib/qa_16s_max_star_horizontal_aligned16.cc b/volk/lib/qa_16s_max_star_horizontal_aligned16.cc
new file mode 100644
index 000000000..4d44735df
--- /dev/null
+++ b/volk/lib/qa_16s_max_star_horizontal_aligned16.cc
@@ -0,0 +1,79 @@
+#include <volk/volk_runtime.h>
+#include <volk/volk.h>
+#include <qa_16s_max_star_horizontal_aligned16.h>
+#include <volk/volk_16s_max_star_horizontal_aligned16.h>
+#include <cstdlib>
+#include <time.h>
+//test for ssse3
+
+#ifndef LV_HAVE_SSSE3
+
+void qa_16s_max_star_horizontal_aligned16::t1() {
+  printf("ssse3 not available... no test performed\n");
+}
+
+#else
+
+
+void qa_16s_max_star_horizontal_aligned16::t1() {
+
+  
+  volk_runtime_init();
+  
+  volk_environment_init();
+  clock_t start, end;
+  double total;
+  const int vlen = 32;
+  const int ITERS = 1;
+  short input0[vlen] __attribute__ ((aligned (16)));
+  short output0[vlen>>1] __attribute__ ((aligned (16)));
+
+  short output1[vlen>>1] __attribute__ ((aligned (16)));
+
+  for(int i = 0; i < vlen; ++i) {
+    short plus0 = ((short) (rand() - (RAND_MAX/2)));
+    
+    short minus0 = ((short) (rand() - (RAND_MAX/2)));
+    
+    input0[i] = plus0 - minus0;
+    
+  }
+  printf("16s_max_star_horizontal_aligned\n");
+  
+  start = clock();
+  for(int count = 0; count < ITERS; ++count) {
+    volk_16s_max_star_horizontal_aligned16_manual(output0, input0, 2*vlen, "generic");
+    volk_16s_max_star_horizontal_aligned16_manual(output0, output0, vlen, "generic");
+    volk_16s_max_star_horizontal_aligned16_manual(output0, output0, vlen/2, "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) {
+
+    get_volk_runtime()->volk_16s_max_star_horizontal_aligned16(output1, input0, 2*vlen);
+    get_volk_runtime()->volk_16s_max_star_horizontal_aligned16(output1, output1, vlen);
+    get_volk_runtime()->volk_16s_max_star_horizontal_aligned16(output1, output1, vlen);
+    /*    volk_16s_max_star_horizontal_aligned16(output1, input0, 2*vlen, "ssse3");
+    volk_16s_max_star_horizontal_aligned16(output1, output1, vlen, "ssse3");
+    volk_16s_max_star_horizontal_aligned16(output1, output1, vlen, "ssse3");*/
+  }
+  end = clock();
+  total = (double)(end-start)/(double)CLOCKS_PER_SEC;
+  printf("ssse3_time: %f\n", total);
+  
+  for(int i = 0; i < (vlen >> 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 >> 1); ++i) {
+      
+      CPPUNIT_ASSERT_EQUAL(output0[i], output1[i]);
+    }
+	}
+   
+  
+#endif
+