40 	register unsigned int opnd1p1, opnd1p2, opnd2p1, opnd2p2;  in dbl_fdiv()  local
46 	Dbl_copyfromptr(srcptr1,opnd1p1,opnd1p2);  in dbl_fdiv()
51 	if (Dbl_sign(opnd1p1) ^ Dbl_sign(opnd2p1))   in dbl_fdiv()
57 	if (Dbl_isinfinity_exponent(opnd1p1)) {  in dbl_fdiv()
58 		if (Dbl_iszero_mantissa(opnd1p1,opnd1p2)) {  in dbl_fdiv()
84                 	if (Dbl_isone_signaling(opnd1p1)) {  in dbl_fdiv()
90                         	Dbl_set_quiet(opnd1p1);  in dbl_fdiv()
108 			Dbl_copytoptr(opnd1p1,opnd1p2,dstptr);  in dbl_fdiv()
144                 if (Dbl_iszero_exponentmantissa(opnd1p1,opnd1p2)) {  in dbl_fdiv()
162 	dest_exponent = Dbl_exponent(opnd1p1) - Dbl_exponent(opnd2p1) + DBL_BIAS;  in dbl_fdiv()
167 	if (Dbl_isnotzero_exponent(opnd1p1)) {  in dbl_fdiv()
169 		Dbl_clear_signexponent_set_hidden(opnd1p1);  in dbl_fdiv()
173 		if (Dbl_iszero_mantissa(opnd1p1,opnd1p2)) {  in dbl_fdiv()
179                 Dbl_clear_signexponent(opnd1p1);  in dbl_fdiv()
180                 Dbl_leftshiftby1(opnd1p1,opnd1p2);  in dbl_fdiv()
181 		Dbl_normalize(opnd1p1,opnd1p2,dest_exponent);  in dbl_fdiv()
210 	Twoword_subtract(opnd1p1,opnd1p2,opnd2p1,opnd2p2);  in dbl_fdiv()
212 	for (count=1; count <= DBL_P && (opnd1p1 || opnd1p2); count++) {  in dbl_fdiv()
213 		Dbl_leftshiftby1(opnd1p1,opnd1p2);  in dbl_fdiv()
215 		if (Dbl_iszero_sign(opnd1p1)) {  in dbl_fdiv()
217 			Twoword_subtract(opnd1p1,opnd1p2,opnd2p1,opnd2p2);  in dbl_fdiv()
220 			Twoword_add(opnd1p1, opnd1p2, opnd2p1, opnd2p2);  in dbl_fdiv()
235 			Dbl_leftshiftby1(opnd1p1,opnd1p2);  in dbl_fdiv()
237 			if (Dbl_iszero_sign(opnd1p1)) {  in dbl_fdiv()
239 				Twoword_subtract(opnd1p1,opnd1p2,opnd2p1,opnd2p2);  in dbl_fdiv()
242 				Twoword_add(opnd1p1,opnd1p2,opnd2p1,opnd2p2);  in dbl_fdiv()
246 		if (Dbl_iszero_sign(opnd1p1)) guardbit = TRUE;  in dbl_fdiv()
247 		stickybit = Dbl_allp1(opnd1p1) || Dbl_allp2(opnd1p2);  in dbl_fdiv()