xref: /qemu/include/qemu/bcd.h (revision 175de524) 
1 #ifndef QEMU_BCD_H
2 #define QEMU_BCD_H
3 
4 /* Convert a byte between binary and BCD.  */
to_bcd(uint8_t val)5 static inline uint8_t to_bcd(uint8_t val)
6 {
7     return ((val / 10) << 4) | (val % 10);
8 }
9 
from_bcd(uint8_t val)10 static inline uint8_t from_bcd(uint8_t val)
11 {
12     return ((val >> 4) * 10) + (val & 0x0f);
13 }
14 
15 #endif
16