#include "hw/sysbus.h"
#include "migration/vmstate.h"
#include "trace.h"
-#include "qemu/main-loop.h"
#include "qemu/module.h"
/*
saddr = addr >> 2;
switch (saddr) {
case TIMER_LIMIT:
+ ptimer_transaction_begin(t->timer);
if (slavio_timer_is_user(tc)) {
uint64_t count;
ptimer_set_limit(t->timer, LIMIT_TO_PERIODS(t->limit), 1);
}
}
+ ptimer_transaction_commit(t->timer);
break;
case TIMER_COUNTER:
if (slavio_timer_is_user(tc)) {
t->reached = 0;
count = ((uint64_t)t->counthigh) << 32 | t->count;
trace_slavio_timer_mem_writel_limit(timer_index, count);
+ ptimer_transaction_begin(t->timer);
ptimer_set_count(t->timer, LIMIT_TO_PERIODS(t->limit - count));
+ ptimer_transaction_commit(t->timer);
} else {
trace_slavio_timer_mem_writel_counter_invalid();
}
case TIMER_COUNTER_NORST:
// set limit without resetting counter
t->limit = val & TIMER_MAX_COUNT32;
+ ptimer_transaction_begin(t->timer);
if (t->limit == 0) { /* free-run */
ptimer_set_limit(t->timer, LIMIT_TO_PERIODS(TIMER_MAX_COUNT32), 0);
} else {
ptimer_set_limit(t->timer, LIMIT_TO_PERIODS(t->limit), 0);
}
+ ptimer_transaction_commit(t->timer);
break;
case TIMER_STATUS:
+ ptimer_transaction_begin(t->timer);
if (slavio_timer_is_user(tc)) {
// start/stop user counter
if (val & 1) {
}
}
t->run = val & 1;
+ ptimer_transaction_commit(t->timer);
break;
case TIMER_MODE:
if (timer_index == 0) {
unsigned int processor = 1 << i;
CPUTimerState *curr_timer = &s->cputimer[i + 1];
+ ptimer_transaction_begin(curr_timer->timer);
// check for a change in timer mode for this processor
if ((val & processor) != (s->cputimer_mode & processor)) {
if (val & processor) { // counter -> user timer
trace_slavio_timer_mem_writel_mode_counter(timer_index);
}
}
+ ptimer_transaction_commit(curr_timer->timer);
}
} else {
trace_slavio_timer_mem_writel_mode_invalid();
curr_timer->count = 0;
curr_timer->reached = 0;
if (i <= s->num_cpus) {
+ ptimer_transaction_begin(curr_timer->timer);
ptimer_set_limit(curr_timer->timer,
LIMIT_TO_PERIODS(TIMER_MAX_COUNT32), 1);
ptimer_run(curr_timer->timer, 0);
curr_timer->run = 1;
+ ptimer_transaction_commit(curr_timer->timer);
}
}
s->cputimer_mode = 0;
{
SLAVIO_TIMERState *s = SLAVIO_TIMER(obj);
SysBusDevice *dev = SYS_BUS_DEVICE(obj);
- QEMUBH *bh;
unsigned int i;
TimerContext *tc;
tc->s = s;
tc->timer_index = i;
- bh = qemu_bh_new(slavio_timer_irq, tc);
- s->cputimer[i].timer = ptimer_init_with_bh(bh, PTIMER_POLICY_DEFAULT);
+ s->cputimer[i].timer = ptimer_init(slavio_timer_irq, tc,
+ PTIMER_POLICY_DEFAULT);
+ ptimer_transaction_begin(s->cputimer[i].timer);
ptimer_set_period(s->cputimer[i].timer, TIMER_PERIOD);
+ ptimer_transaction_commit(s->cputimer[i].timer);
size = i == 0 ? SYS_TIMER_SIZE : CPU_TIMER_SIZE;
snprintf(timer_name, sizeof(timer_name), "timer-%i", i);