#include<iostream>
#include<CL/sycl.hpp>
 
using namespace std;
using namespace sycl;

SYCL_EXTERNAL void add(int *p, int x);

int main()
{
    int a[10],b[10],c[10];
    for(int i=0;i<10;i++)
    {
        a[i]=i+1;
        b[i]=2;
        
    }
    cpu_selector device_selector;
    queue q(device_selector);
    {
        buffer<int ,1> a_buff(a,range<1> (10));
       // buffer<int ,1> b_buff(b,range<1> (10));
        //buffer<int,1> c_buff(c,range<1> (10));
        cout<<q.get_device().get_info<info::device::name>().c_str() << "\n";
        q.submit([&](handler &h)
        {
            cl::sycl::stream kernelout(512*1024, 512, h);
            auto aa=a_buff.get_access<access::mode::write>(h);
           // auto bb=b_buff.get_access<access::mode::write>(h);
            //auto cc=c_buff.get_access<access::mode::write>(h);
            h.parallel_for(range<1>{10},[=](id<1> item)
            {
                add(aa,3);
            });
      });
    }
    for(int i=0;i<10;i++)
    {
        cout<<a[i]<<"\t";
    }
}

void add(int *p,int x)
{
    p[x]=10;
}