* @brief Reverse bits in a byte. * * @param p The value to reverse. * * @return The reversed result. */
| 31 | * @return The reversed result. |
| 32 | */ |
| 33 | static inline int bitrev8(int p) |
| 34 | { |
| 35 | p = ((p & 0x0F) << 4) | ((p >> 4) & 0x0F); |
| 36 | p = ((p & 0x33) << 2) | ((p >> 2) & 0x33); |
| 37 | p = ((p & 0x55) << 1) | ((p >> 1) & 0x55); |
| 38 | return p; |
| 39 | } |
| 40 | |
| 41 | |
| 42 | /** |
no outgoing calls
no test coverage detected