Lines Matching refs:sign
29 /* sin(pi x) with x > 0x1p-100, if sin(pi*x)==0 the sign is arbitrary */
114 int sign = u.i>>63;
127 if (sign)
136 if (sign) {
146 absx = sign ? -x : x;
174 double __lgamma_r(double x, int *sign)
178 *sign = 1;
198 *sign = 1 - 2*!!signbit(x);
205 *sign = 1 - 2*!!signbit(x);
215 *sign = 2*!!signbit(x) - 1;