NE7_ST0_IC
&& (st0 & NE7_ST0_IC) == NE7_ST0_IC_RC)
} while ((st0 & NE7_ST0_IC) == NE7_ST0_IC_RC);
if (fdc->status[0] & NE7_ST0_IC) {
if ((fdc->status[0] & NE7_ST0_IC) == NE7_ST0_IC_AT
if((fdc->status[0] & NE7_ST0_IC) == NE7_ST0_IC_IV
else if((fdc->status[0] & NE7_ST0_IC) == NE7_ST0_IC_AT
&& (st0 & NE7_ST0_IC) == NE7_ST0_IC_RC)
} while ((st0 & NE7_ST0_IC) == NE7_ST0_IC_RC);
if ((st0 & NE7_ST0_IC) != NE7_ST0_IC_NT || cyl != 0)
if ((st0 & NE7_ST0_IC) == NE7_ST0_IC_IV) {