Lines Matching full:u_signbit
224 u_signBit(double d) {511 if(x == 0.0 && y == 0.0 && u_signBit(x))529 if(x == 0.0 && y == 0.0 && u_signBit(y))555 if(u_signBit(d)) /* Signbit() picks up -0.0; d<0 does not. */