| 40 | |
| 41 | template<class T> |
| 42 | bool all_bytes_equal(const T& val, unsigned char& byte_value) { |
| 43 | std::array<unsigned char, sizeof(T)> buff; |
| 44 | std::memcpy(buff.data(), &val, sizeof(T)); |
| 45 | |
| 46 | for(int i = 0; i < sizeof(T); ++i) { |
| 47 | if(buff[i] != buff[0]) |
| 48 | return false; |
| 49 | } |
| 50 | byte_value = buff[0]; |
| 51 | return true; |
| 52 | } |
| 53 | |
| 54 | inline bool should_use_memcpy(const sycl::device& dev) { |
| 55 | #ifdef __ACPP_STDPAR_ENABLE_AUTO_MULTIQUEUE__ |