37 		return 0;  in ieee754dp_tlong()
43 	if (xe >= 63) {  in ieee754dp_tlong()
45 		if (xe == 63 && xs && xm == DP_HIDDEN_BIT)  in ieee754dp_tlong()
46 			return -0x8000000000000000LL;  in ieee754dp_tlong()
53 	if (xe > DP_FBITS) {  in ieee754dp_tlong()
54 		xm <<= xe - DP_FBITS;  in ieee754dp_tlong()
55 	} else if (xe < DP_FBITS) {  in ieee754dp_tlong()
56 		if (xe < -1) {  in ieee754dp_tlong()
58 			round = 0;  in ieee754dp_tlong()
59 			sticky = residue != 0;  in ieee754dp_tlong()
60 			xm = 0;  in ieee754dp_tlong()
63 			* so we do it in two steps. Be aware that xe  in ieee754dp_tlong()
65 			residue = xm << (xe + 1);  in ieee754dp_tlong()
67 			round = (residue >> 63) != 0;  in ieee754dp_tlong()
68 			sticky = (residue << 1) != 0;  in ieee754dp_tlong()
69 			xm >>= DP_FBITS - xe;  in ieee754dp_tlong()
71 		odd = (xm & 0x1) != 0x0;  in ieee754dp_tlong()
88 		if ((xm >> 63) != 0) {  in ieee754dp_tlong()