Esempio n. 1
0
UINT
vpn_GetTickCount (void)
{
	u64 d[2], q[2];

	d[0] = get_time ();
	d[1] = 0;
	mpudiv_128_32 (d, 1000, q);
	return (UINT)q[0];
}
Esempio n. 2
0
static u64
tsc_to_time (u64 tsc, u64 hz)
{
	u64 tmp[2];

	while (hz > 0xFFFFFFFFULL) {
		tsc >>= 1;
		hz >>= 1;
	}
	mpumul_64_64 (tsc, 1000000ULL, tmp); /* tmp = tsc * 1000000 */
	mpudiv_128_32 (tmp, (u32)hz, tmp); /* tmp = tmp / hz */
	return tmp[0];
}