diff options
Diffstat (limited to 'volk/lib/qa_32f_normalize_aligned16.cc')
| -rw-r--r-- | volk/lib/qa_32f_normalize_aligned16.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/volk/lib/qa_32f_normalize_aligned16.cc b/volk/lib/qa_32f_normalize_aligned16.cc index 1c7b485a6..0da43ecff 100644 --- a/volk/lib/qa_32f_normalize_aligned16.cc +++ b/volk/lib/qa_32f_normalize_aligned16.cc @@ -26,13 +26,16 @@ void qa_32f_normalize_aligned16::t1() { float* output0; float* output01; + float* output02; ret = posix_memalign((void**)&output0, 16, vlen*sizeof(float)); ret = posix_memalign((void**)&output01, 16, vlen*sizeof(float)); + ret = posix_memalign((void**)&output02, 16, vlen*sizeof(float)); for(int i = 0; i < vlen; ++i) { output0[i] = ((float) (rand() - (RAND_MAX/2))) / static_cast<float>((RAND_MAX/2)); } memcpy(output01, output0, vlen*sizeof(float)); + memcpy(output02, output0, vlen*sizeof(float)); printf("32f_normalize_aligned\n"); start = clock(); @@ -49,6 +52,14 @@ void qa_32f_normalize_aligned16::t1() { end = clock(); total = (double)(end-start)/(double)CLOCKS_PER_SEC; printf("sse_time: %f\n", total); + start = clock(); + for(int count = 0; count < ITERS; ++count) { + volk_32f_normalize_aligned16_manual(output02, 1.15, vlen, "orc"); + } + end = clock(); + total = (double)(end-start)/(double)CLOCKS_PER_SEC; + printf("orc_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]); @@ -57,10 +68,12 @@ void qa_32f_normalize_aligned16::t1() { for(int i = 0; i < vlen; ++i) { // printf("%e...%e\n", output0[i], output01[i]); CPPUNIT_ASSERT_DOUBLES_EQUAL(output0[i], output01[i], fabs(output0[i])*1e-4); + CPPUNIT_ASSERT_DOUBLES_EQUAL(output0[i], output02[i], fabs(output0[i])*1e-4); } free(output0); free(output01); + free(output02); } #endif |