extr.u piowcphy=piowc,0,61;; // Convert piowc to uncached physical address
dep piowcphy=-1,piowcphy,63,1
movl mask=WRITECOUNTMASK
extr.u piowcphy=piowc,0,61;; // Convert piowc to uncached physical address
dep piowcphy=-1,piowcphy,63,1
movl mask=WRITECOUNTMASK