SAFEXCEL_HIA_xDR_PREP_PNTR
SAFEXCEL_HIA_CDR(sc, i) + SAFEXCEL_HIA_xDR_PREP_PNTR, 0);
SAFEXCEL_HIA_RDR(sc, i) + SAFEXCEL_HIA_xDR_PREP_PNTR, 0);
SAFEXCEL_HIA_RDR(sc, i) + SAFEXCEL_HIA_xDR_PREP_PNTR, 0);
SAFEXCEL_HIA_CDR(sc, i) + SAFEXCEL_HIA_xDR_PREP_PNTR, 0);