get_tick
unsigned long long (*get_tick)(void);
#define get_cycles() tick_ops->get_tick()
t0 = tick_ops->get_tick();
t1 = tick_ops->get_tick();
go[SLAVE] = tick_ops->get_tick();
.get_tick = tick_get_tick,
.get_tick = stick_get_tick,
.get_tick = hbtick_get_tick,
unsigned long bclock = get_tick();
while ((get_tick() - bclock) < loops)
return get_tick();
tick = ops->get_tick();
return ((get_tick() * quotient) >> SPARC64_NSEC_PER_CYC_SHIFT) - offset;
*timer_val = get_tick();