Exemplos de PERIODS_TO_LIMIT em C++ (Cpp)

Exemplo n.º 1

Arquivo: slavio_timer.c Projeto: AmesianX/panda

// Update count, set irq, update expire_time
// Convert from ptimer countdown units
static void slavio_timer_get_out(CPUTimerState *t)
{
    uint64_t count, limit;

    if (t->limit == 0) { /* free-run system or processor counter */
        limit = TIMER_MAX_COUNT32;
    } else {
        limit = t->limit;
    }
    count = limit - PERIODS_TO_LIMIT(ptimer_get_count(t->timer));

    trace_slavio_timer_get_out(t->limit, t->counthigh, t->count);
    t->count = count & TIMER_COUNT_MASK32;
    t->counthigh = count >> 32;
}

Exemplo n.º 2

Arquivo: slavio_timer.c Projeto: astarasikov/qemu

// Update count, set irq, update expire_time
// Convert from ptimer countdown units
static void slavio_timer_get_out(SLAVIO_TIMERState *s)
{
    uint64_t count, limit;

    if (s->limit == 0) /* free-run processor or system counter */
        limit = TIMER_MAX_COUNT32;
    else
        limit = s->limit;

    if (s->timer)
        count = limit - PERIODS_TO_LIMIT(ptimer_get_count(s->timer));
    else
        count = 0;

    DPRINTF("get_out: limit %" PRIx64 " count %x%08x\n", s->limit,
            s->counthigh, s->count);
    s->count = count & TIMER_COUNT_MASK32;
    s->counthigh = count >> 32;
}