57     register unsigned int resultp1 = 0, resultp2 = 0;  in dbl_fsub()  local
87                     Dbl_makequietnan(resultp1,resultp2);  in dbl_fsub()
88 		    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
231 		 /*into*/resultp1,resultp2);  in dbl_fsub()
232 		if(Dbl_iszero_mantissa(resultp1,resultp2))  in dbl_fsub()
242 		    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
249 		 /*into*/resultp1,resultp2);  in dbl_fsub()
252 		    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
260 		Dbl_leftshiftby1(resultp1,resultp2);  in dbl_fsub()
261 		Dbl_normalize(resultp1,resultp2,result_exponent);  in dbl_fsub()
264 		Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
268 	    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
305 	 /*with*/extent,/*into*/resultp1,resultp2);  in dbl_fsub()
319             Dbl_leftshiftby1_withextent(resultp1,resultp2,extent,resultp1,resultp2);  in dbl_fsub()
325     	    if(Dbl_iszero(resultp1,resultp2))  in dbl_fsub()
329 		Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
367 		Dbl_leftshiftby8(resultp1,resultp2);  in dbl_fsub()
375 		Dbl_leftshiftby4(resultp1,resultp2);  in dbl_fsub()
387 		Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
395 		    Dbl_leftshiftby3(resultp1,resultp2);  in dbl_fsub()
402 		    Dbl_leftshiftby2(resultp1,resultp2);  in dbl_fsub()
411 		    Dbl_leftshiftby1(resultp1,resultp2);  in dbl_fsub()
419 		Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
428 		Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
436 	    Dbl_fix_overshift(resultp1,resultp2,(1-result_exponent),extent);  in dbl_fsub()
439 	    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
447 	Dbl_addition(leftp1,leftp2,rightp1,rightp2,/*to*/resultp1,resultp2);  in dbl_fsub()
451 	    Dbl_rightshiftby1_withextent(resultp2,extent,extent);  in dbl_fsub()
452 	    Dbl_arithrightshiftby1(resultp1,resultp2);  in dbl_fsub()
472 		  Dbl_isone_lowmantissap2(resultp2))  in dbl_fsub()
475 		    Dbl_increment(resultp1,resultp2);  in dbl_fsub()
484 		Dbl_increment(resultp1,resultp2);  in dbl_fsub()
492 		Dbl_increment(resultp1,resultp2);  in dbl_fsub()
506 	    Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()
517 	    Dbl_setoverflow(resultp1,resultp2);  in dbl_fsub()
521     Dbl_copytoptr(resultp1,resultp2,dstptr);  in dbl_fsub()