static
void
chkint(struct net_data *nd)
{
if (nd->nd_rirq || nd->nd_wirq) {
raise_irq(nd->nd_slot);
}
else {
lower_irq(nd->nd_slot);
}
}
static
void
disk_update(struct disk_data *dd)
{
disk_work(dd);
if (dd->dd_stat & DISKBIT_COMPLETE) {
raise_irq(dd->dd_slot);
}
else {
lower_irq(dd->dd_slot);
}
}
void mie_device::device_timer(emu_timer &_timer, device_timer_id id, int param, void *ptr)
{
timer->adjust(attotime::never);
if(control & CTRL_RXB) {
control &= ~CTRL_RXB;
control |= CTRL_RFB;
raise_irq(maple_irqlevel);
}
if(control & (CTRL_TXB|CTRL_CTXB)) {
reply_ready();
lreg -= reply_size;
if(reply_partial) {
control &= ~CTRL_CTXB;
control |= CTRL_EMP;
} else {
control &= ~(CTRL_TXB|CTRL_CTXB);
control |= CTRL_TFB|CTRL_EMP;
}
}
if(control & CTRL_HRES) {
raise_irq(maple_irqlevel);
}
}
static
void
setirq(struct ser_data *sd)
{
int rirq = sd->sd_rirq.si_on &&
(sd->sd_rirq.si_ready || sd->sd_rirq.si_force);
int wirq = sd->sd_wirq.si_on &&
(sd->sd_wirq.si_ready || sd->sd_wirq.si_force);
if (rirq || wirq) {
raise_irq(sd->sd_slot);
}
else {
lower_irq(sd->sd_slot);
}
}
static
void
dopoweroff(void *junk1, uint32_t junk2)
{
(void)junk1;
(void)junk2;
/*
* This is never seen by the processor, but it breaks the clock
* module out of the idle loop.
*
* XXX this means if you mask slot 31 in IRQE or CIRQE, the
* system won't actually power off. This is ok as a hardware
* bug for the moment but it would be nice to not have such
* behavior.
*/
raise_irq(LAMEBUS_CONTROLLER_SLOT);
main_poweroff();
}
