Function write_to_gpu

src/targets/gpu/hip.cpp:151–161

}

std::shared_ptr<void> write_to_gpu(const void* x, std::size_t sz, bool host)
{
    gpu_sync();
    auto result = allocate_gpu(sz, host);
    assert(host or is_device_ptr(result.get()));
    assert(not is_device_ptr(x));
    auto status = hipMemcpy(result.get(), x, sz, hipMemcpyHostToDevice);
    if(status != hipSuccess)
        MIGRAPHX_THROW("Copy to gpu failed: " + hip_error(status));
    return result;
}

argument allocate_gpu(const shape& s, bool host)
{