44     register unsigned int resultp1 = 0, resultp2 = 0;  in dbl_fsub()  local
74                     Dbl_makequietnan(resultp1,resultp2);  in dbl_fsub()
75 		    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
218 		 /*into*/resultp1,resultp2);  in dbl_fsub()
219 		if(Dbl_iszero_mantissa(resultp1,resultp2))  in dbl_fsub()
229 		    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
236 		 /*into*/resultp1,resultp2);  in dbl_fsub()
239 		    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
247 		Dbl_leftshiftby1(resultp1,resultp2);  in dbl_fsub()
248 		Dbl_normalize(resultp1,resultp2,result_exponent);  in dbl_fsub()
251 		Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
255 	    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
292 	 /*with*/extent,/*into*/resultp1,resultp2);  in dbl_fsub()
306             Dbl_leftshiftby1_withextent(resultp1,resultp2,extent,resultp1,resultp2);  in dbl_fsub()
312     	    if(Dbl_iszero(resultp1,resultp2))  in dbl_fsub()
316 		Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
354 		Dbl_leftshiftby8(resultp1,resultp2);  in dbl_fsub()
362 		Dbl_leftshiftby4(resultp1,resultp2);  in dbl_fsub()
374 		Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
382 		    Dbl_leftshiftby3(resultp1,resultp2);  in dbl_fsub()
389 		    Dbl_leftshiftby2(resultp1,resultp2);  in dbl_fsub()
398 		    Dbl_leftshiftby1(resultp1,resultp2);  in dbl_fsub()
406 		Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
415 		Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
423 	    Dbl_fix_overshift(resultp1,resultp2,(1-result_exponent),extent);  in dbl_fsub()
426 	    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
434 	Dbl_addition(leftp1,leftp2,rightp1,rightp2,/*to*/resultp1,resultp2);  in dbl_fsub()
438 	    Dbl_rightshiftby1_withextent(resultp2,extent,extent);  in dbl_fsub()
439 	    Dbl_arithrightshiftby1(resultp1,resultp2);  in dbl_fsub()
459 		  Dbl_isone_lowmantissap2(resultp2))  in dbl_fsub()
462 		    Dbl_increment(resultp1,resultp2);  in dbl_fsub()
471 		Dbl_increment(resultp1,resultp2);  in dbl_fsub()
479 		Dbl_increment(resultp1,resultp2);  in dbl_fsub()
493 	    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
504 	    Dbl_setoverflow(resultp1,resultp2);  in dbl_fsub()
508     Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()