ppra
pia(p)->ppra = (pia(p)->ppra & 0x1f) | control_pc_to_mfc3(control);
return control_mfc3_to_pc(pia(p)->ppra & 0xe0);
status = status_mfc3_to_pc(pia(p)->ppra & 0x1f);
s->u.amiga.status = pia(p)->ppra;
pia(p)->ppra = s->u.amiga.status;
pp->ppra = 0; /* reset printer */
pp->ppra = 128;