[mirror_qemu.git] / include / qemu / bcd.h

#ifndef QEMU_BCD_H
#define QEMU_BCD_H

/* Convert a byte between binary and BCD.  */
static inline uint8_t to_bcd(uint8_t val)
{
    return ((val / 10) << 4) | (val % 10);
}

static inline uint8_t from_bcd(uint8_t val)
{
    return ((val >> 4) * 10) + (val & 0x0f);
}

#endif
Commit	Line	Data
f348b6d1	1	#ifndef QEMU_BCD_H
175de524	2	#define QEMU_BCD_H
f348b6d1 VB	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