Lines Matching defs:time
37 #include <zircon/time.h>
46 // For wall-time, we use the following mechanisms, in order of highest
49 // tracking wall time in a tickless manner.
51 // time in a tickless manner.
52 // 3) PIT: We will use periodic interrupts to update wall time.
72 // PIT time accounting info
111 /* Maximum amount of time that can be program on the timer to schedule the next
118 zx_time_t time;
123 time = ticks_to_nanos(tsc);
128 time = u64_mul_u64_fp32_64(counter, ns_per_hpet);
132 time = u64_mul_u64_fp32_64(pit_ticks, us_per_pit) * 1000;
139 return time;
142 // Round up t to a clock tick, so that when the APIC timer fires, the wall time
178 // The PIT timer will keep track of wall time if we aren't using the TSC
345 // If the APIC ran out of time every time, try again with a higher