1 #ifndef QEMU_BCD_H 2 #define QEMU_BCD_H 3 4 /* Convert a byte between binary and BCD. */ 5 static inline uint8_t to_bcd(uint8_t val) 6 { 7 return ((val / 10) << 4) | (val % 10); 8 } 9 10 static inline uint8_t from_bcd(uint8_t val) 11 { 12 return ((val >> 4) * 10) + (val & 0x0f); 13 } 14 15 #endif 16