Function param_update_kernel_half

csrc/xpu/common/custom_cuda_kernel.dp.cpp:67–77

}

void param_update_kernel_half(const float* input, sycl::half* output, int size)
{
    auto item_ct1 = sycl::ext::oneapi::experimental::this_nd_item<3>();
    int id = item_ct1.get_group(2) * item_ct1.get_local_range(2) + item_ct1.get_local_id(2);
    sycl::half2* output_cast = reinterpret_cast<sycl::half2*>(output);
    if (id < size) {
        float input_f = input[id];
        sycl::half2* input_h = reinterpret_cast<sycl::half2*>(&input_f);
        output_cast[id] = *input_h;
    }
}

void launch_param_update_half(const float* input, sycl::half* output, int size, sycl::queue* stream)
{