155 	u_char sign;  in convert_l2reg()  local
164 		sign = SIGN_POS;  in convert_l2reg()
167 		sign = SIGN_NEG;  in convert_l2reg()
175 	setsign(dest, sign);  in convert_l2reg()
357 	u_char sign;  in fxtract()  local
371 		sign = getsign(st1_ptr);  in fxtract()
380 		setsign(st_new_ptr, sign);  in fxtract()
384 		sign = getsign(st0_ptr);  in fxtract()
391 		setsign(st_new_ptr, sign);  in fxtract()
403 		sign = getsign(st1_ptr);  in fxtract()
407 		sign = getsign(st0_ptr);  in fxtract()
411 		setsign(st_new_ptr, sign);  in fxtract()
510 		u_char sign;  in frndint_()  local
514 		sign = getsign(st0_ptr);  in frndint_()
530 		setsign(st0_ptr, sign);  in frndint_()
813 				u_char sign = st0_sign ^ st1_sign;  in do_fprem()  local
816 						sign);  in do_fprem()
817 				setsign(&tmp, sign);  in do_fprem()
877 			u_char sign;  in do_fprem()  local
890 			sign = getsign(&tmp) ^ st1_sign;  in do_fprem()
893 				      PR_64_BITS | RC_CHOP | 0x3f, sign);  in do_fprem()
894 			setsign(&tmp, sign);  in do_fprem()
1024 	u_char sign;  in fyl2x()  local
1062 				sign = getsign(st1_ptr);  in fyl2x()
1069 				poly_l2(st0_ptr, st1_ptr, sign);  in fyl2x()
1097 				u_char sign;  in fyl2x()  local
1098 				sign = getsign(st1_ptr) ^ SIGN_NEG;  in fyl2x()
1099 				if (FPU_divide_by_zero(1, sign) < 0)  in fyl2x()
1102 				setsign(st1_ptr, sign);  in fyl2x()
1107 			sign = getsign(st1_ptr);  in fyl2x()
1118 					sign ^= SIGN_NEG;  in fyl2x()
1121 				setsign(st1_ptr, sign);  in fyl2x()
1140 			u_char sign = getsign(st1_ptr);  in fyl2x()  local
1147 			setsign(st1_ptr, sign);  in fyl2x()
1178 			sign = getsign(st1_ptr);  in fyl2x()
1179 			if (FPU_divide_by_zero(1, sign) < 0)  in fyl2x()
1228 		u_char sign = getsign(st1_ptr);  in fpatan()  local
1251 					setsign(st1_ptr, sign);	/* An 80486 preserves the sign */  in fpatan()
1266 		setsign(st1_ptr, sign);  in fpatan()
1269 		u_char sign = getsign(st1_ptr);  in fpatan()  local
1281 		setsign(st1_ptr, sign);  in fpatan()
1284 		u_char sign = getsign(st1_ptr);  in fpatan()  local
1290 		setsign(st1_ptr, sign);  in fpatan()
1313 	u_char sign, sign1;  in fyl2xp1()  local
1321 		sign = getsign(st0_ptr);  in fyl2xp1()
1327 		if (poly_l2p1(sign, sign1, &a, &b, st1_ptr))  in fyl2xp1()
1463 			u_char sign = getsign(st1_ptr);  in fyl2xp1()  local
1465 			setsign(st1_ptr, sign);  in fyl2xp1()
1485 	u_char sign = getsign(st0_ptr);  in fscale()  local
1507 			setsign(st0_ptr, sign);  in fscale()
1522 		FPU_round(st0_ptr, 0, 0, control_word, sign);  in fscale()
1561 			setsign(st0_ptr, sign);  in fscale()