156 	u_char sign;  in convert_l2reg()  local
165 		sign = SIGN_POS;  in convert_l2reg()
168 		sign = SIGN_NEG;  in convert_l2reg()
176 	setsign(dest, sign);  in convert_l2reg()
358 	u_char sign;  in fxtract()  local
372 		sign = getsign(st1_ptr);  in fxtract()
381 		setsign(st_new_ptr, sign);  in fxtract()
385 		sign = getsign(st0_ptr);  in fxtract()
392 		setsign(st_new_ptr, sign);  in fxtract()
404 		sign = getsign(st1_ptr);  in fxtract()
408 		sign = getsign(st0_ptr);  in fxtract()
412 		setsign(st_new_ptr, sign);  in fxtract()
469 		/* Do the computation, the sign of the result will be positive. */  in fsqrt_()
511 		u_char sign;  in frndint_()  local
515 		sign = getsign(st0_ptr);  in frndint_()
531 		setsign(st0_ptr, sign);  in frndint_()
819 				u_char sign = st0_sign ^ st1_sign;  in do_fprem()  local
822 						sign);  in do_fprem()
823 				setsign(&tmp, sign);  in do_fprem()
883 			u_char sign;  in do_fprem()  local
896 			sign = getsign(&tmp) ^ st1_sign;  in do_fprem()
899 				      PR_64_BITS | RC_CHOP | 0x3f, sign);  in do_fprem()
900 			setsign(&tmp, sign);  in do_fprem()
1030 	u_char sign;  in fyl2x()  local
1068 				sign = getsign(st1_ptr);  in fyl2x()
1075 				poly_l2(st0_ptr, st1_ptr, sign);  in fyl2x()
1103 				u_char sign;  in fyl2x()  local
1104 				sign = getsign(st1_ptr) ^ SIGN_NEG;  in fyl2x()
1105 				if (FPU_divide_by_zero(1, sign) < 0)  in fyl2x()
1108 				setsign(st1_ptr, sign);  in fyl2x()
1113 			sign = getsign(st1_ptr);  in fyl2x()
1124 					sign ^= SIGN_NEG;  in fyl2x()
1127 				setsign(st1_ptr, sign);  in fyl2x()
1146 			u_char sign = getsign(st1_ptr);  in fyl2x()  local
1153 			setsign(st1_ptr, sign);  in fyl2x()
1184 			sign = getsign(st1_ptr);  in fyl2x()
1185 			if (FPU_divide_by_zero(1, sign) < 0)  in fyl2x()
1234 		u_char sign = getsign(st1_ptr);  in fpatan()  local
1257 					setsign(st1_ptr, sign);	/* An 80486 preserves the sign */  in fpatan()
1272 		setsign(st1_ptr, sign);  in fpatan()
1275 		u_char sign = getsign(st1_ptr);  in fpatan()  local
1281 			/* An 80486 preserves the sign */  in fpatan()
1287 		setsign(st1_ptr, sign);  in fpatan()
1290 		u_char sign = getsign(st1_ptr);  in fpatan()  local
1296 		setsign(st1_ptr, sign);  in fpatan()
1319 	u_char sign, sign1;  in fyl2xp1()  local
1327 		sign = getsign(st0_ptr);  in fyl2xp1()
1333 		if (poly_l2p1(sign, sign1, &a, &b, st1_ptr))  in fyl2xp1()
1469 			u_char sign = getsign(st1_ptr);  in fyl2xp1()  local
1471 			setsign(st1_ptr, sign);  in fyl2xp1()
1491 	u_char sign = getsign(st0_ptr);  in fscale()  local
1513 			setsign(st0_ptr, sign);  in fscale()
1528 		FPU_round(st0_ptr, 0, 0, control_word, sign);  in fscale()
1567 			setsign(st0_ptr, sign);  in fscale()