static int test_neon()
{
const int test_round = 1000;
const int data_len = 100000;
std::vector<float> vec_a(data_len);
std::vector<float> vec_b(data_len);
std::vector<float> vec_result(data_len);
std::vector<float> vec_result2(data_len);
//fill random value in vecA & vecB
std::cout << "round of test is " << test_round << std::endl;
std::cout << "size of input vector is "<< data_len << std::endl;
std::cout << "filling random data to input vector..." << std::endl;
fill_random_value(vec_a);
fill_random_value(vec_b);
std::cout << "fill random data to input vector done.\n" << std::endl;
//check the result is same
{
normal_vector_mul(vec_a, vec_b, vec_result);
neon_vector_mul(vec_a, vec_b, vec_result2);
if (!is_equals_vector(vec_result,vec_result2))
{
std::cerr << "result vector is not equals!" << std::endl;
return -1;
}
}
//test normal_vector_mul
{
FuncCostTimeHelper time_helper("normal_vector_mul");
for (int i = 0; i < test_round;i++)
{
normal_vector_mul(vec_a, vec_b, vec_result);
}
}
//test neon_vector_mul
{
FuncCostTimeHelper time_helper("neon_vector_mul");
for (int i = 0; i < test_round; i++)
{
neon_vector_mul(vec_a, vec_b, vec_result2);
}
}
return 0;
}
static
PyObject* from_time_kobject(K x) {
PyDateTime_IMPORT;
PyObject* result;
Py_ssize_t i, length ;
length = (Py_ssize_t)(x->n);
int h, m, s, ms;
if(scalar(x)) {
time_helper((int)(x->i), &h, &m, &s, &ms);
result = PyTime_FromTime(h, m, s, ms);
}
else {
result = PyList_New(length);
for(i = 0; i != length; ++i) {
time_helper((int)xI[i], &h, &m, &s, &ms);
PyList_SetItem(result, i, PyTime_FromTime(h, m, s, ms));
}
}
return result;
}
