Archipelago » qemu

    TD_RESULT_STOP_FRAME = 10,

    TD_RESULT_COMPLETE,

    TD_RESULT_NEXT_QH,

};

typedef struct UHCIState UHCIState;

        async->queue->valid = 32;

        if (!async->done)

        uhci_async_unlink(async);

        goto done;

    if (len == USB_RET_ASYNC) {

        uhci_async_link(async);

    }

    async->packet.result = len;

        }

        trace_usb_uhci_td_queue(plink & ~0xf, ptd.ctrl, ptd.token);

        ret = uhci_handle_td(s, plink, &ptd, &int_mask);

        assert(int_mask == 0);

        plink = ptd.link;

    }

            goto out;

        case TD_RESULT_NEXT_QH:

            trace_usb_uhci_td_nextqh(curr_qh & ~0xf, link & ~0xf);

            link = curr_qh ? qh.link : td.link;

            continue;

            trace_usb_uhci_td_async(curr_qh & ~0xf, link & ~0xf);

            if (is_valid(td.link)) {

                uhci_fill_queue(s, &td);