Lines Matching refs:zero
61 zero = 0.0L;
127 if (v == zero) { /* z**(real) */
131 } else if (u == zero) { /* (anything) ** 0 is 1 */
133 LD_IM(ans) = zero;
134 } else if (y == zero) { /* real ** real */
135 LD_IM(ans) = zero;
140 LD_RE(ans) = (c == zero)? c: c * r;
141 LD_IM(ans) = (s == zero)? s: s * r;
144 } else if (x == zero || ix >= hiinf || iy >= hiinf) {
148 if (x == zero)
154 LD_RE(ans) = (c == zero)? c: c * r;
155 LD_IM(ans) = (s == zero)? s: s * r;
182 LD_RE(ans) = (c == zero)? c: c * r;
183 LD_IM(ans) = (s == zero)? s: s * r;
192 * non-zero imag part(s) with inf component(s) yields NaN
270 if (c != zero) c *= r;
271 if (s != zero) s *= r;