uint32_t ide_status_read(void *opaque, uint32_t addr) { IDEBus *bus = opaque; IDEState *s = idebus_active_if(bus); int ret; if ((!bus->ifs[0].bs && !bus->ifs[1].bs) || (s != bus->ifs && !s->bs)) ret = 0; else ret = s->status; #ifdef DEBUG_IDE printf("ide: read status addr=0x%x val=%02x\n", addr, ret); #endif return ret; }