Searched defs:rdtsc (Results 1 - 1 of 1) sorted by relevance

/osnet-11/usr/src/grub/grub-0.97/netboot/
H A Di386_timer.c71 #define rdtsc(low,high) \ macro
72 __asm__ __volatile__("rdtsc" : "=a" (low), "=d" (high))
75 __asm__ __volatile__ ("rdtsc" : "=A" (val))
101 rdtsc(startlow,starthigh);
103 rdtsc(endlow,endhigh);
144 rdtsc(clocks_low, clocks_high);

Completed in 20 milliseconds