dev->nirqs++;
}
-static void isa_init_ioport_one(ISADevice *dev, uint16_t ioport)
-{
- assert(dev->nioports < ARRAY_SIZE(dev->ioports));
- dev->ioports[dev->nioports++] = ioport;
-}
-
-static int isa_cmp_ports(const void *p1, const void *p2)
-{
- return *(uint16_t*)p1 - *(uint16_t*)p2;
-}
-
void isa_init_ioport_range(ISADevice *dev, uint16_t start, uint16_t length)
{
- int i;
- for (i = start; i < start + length; i++) {
- isa_init_ioport_one(dev, i);
+ if (dev->ioport_id == 0 || start < dev->ioport_id) {
+ dev->ioport_id = start;
}
- qsort(dev->ioports, dev->nioports, sizeof(dev->ioports[0]), isa_cmp_ports);
}
void isa_init_ioport(ISADevice *dev, uint16_t ioport)
{
memory_region_add_subregion(isabus->address_space_io, start, io);
if (dev != NULL) {
- assert(dev->nio < ARRAY_SIZE(dev->io));
- dev->io[dev->nio++] = io;
- isa_init_ioport_range(dev, start, memory_region_size(io));
+ isa_init_ioport(dev, start);
}
}
int off;
off = snprintf(path, sizeof(path), "%s", qdev_fw_name(dev));
- if (d->nioports) {
- snprintf(path + off, sizeof(path) - off, "@%04x", d->ioports[0]);
+ if (d->ioport_id) {
+ snprintf(path + off, sizeof(path) - off, "@%04x", d->ioport_id);
}
return strdup(path);