Structure Padding or Memory Transferring

Let's start with memory allocation. This is how I allocate memory for structures:

d_orders_size = sizeof(SimpleOrder) * orders->size();

d_orders = (SimpleOrder*)_aligned_malloc(d_orders_size, 64);

for (int i = 0; i < orders->size(); i++)

{

d_orders[i] = orders->at(i);

}

This is the definition of the structure:

struct SimpleOrder {

cl_double a;

cl_int b;

enum anEnum c;

cl_int d;

cl_int e;

cl_int padding[10];

};

So it's size of 64 bytes.

Is there any problem with these two parts?

The rest of the OpenCL code is the same as the C version so I don't see why there should be any problem since it's a one work item kernel.