175 #define DIVOPLEN  DECPMAX9	   /* operand length ('digits' base 10**9) */  macro
176 #define DIVACCLEN (DIVOPLEN*3)	   /* accumulator length (ditto) */
182   uInt	 div[DIVOPLEN]; 	   /* divisor in base-billion .. */  in decDivide()
183   uInt	 quo[DIVOPLEN+1];	   /* quotient in base-billion .. */  in decDivide()
184   uByte  bcdacc[(DIVOPLEN+1)*9+2]; /* for quotient in BCD, +1, +1 */  in decDivide()
266   GETCOEFFBILL(dfl, acc+DIVACCLEN-DIVOPLEN);  in decDivide()
274     #if DIVOPLEN!=2  in decDivide()
275       #error Unexpected Double DIVOPLEN  in decDivide()
282     #if DIVOPLEN!=4  in decDivide()
283       #error Unexpected Quad DIVOPLEN  in decDivide()
289   msuq=quo+DIVOPLEN;  in decDivide()
291   for (msud=div+DIVOPLEN-1; *msud==0;) msud--;  in decDivide()
516     if (lsua>acc+DIVACCLEN-DIVOPLEN) continue;  in decDivide()
570   if (lsua<acc+DIVACCLEN-DIVOPLEN) {	/* used extra digits */  in decDivide()
571     num.exponent-=(Int)((acc+DIVACCLEN-DIVOPLEN-lsua)*9);  in decDivide()