Lines Matching defs:z0
168 double z0, z1, z2, z3;204 z0 = y0 * invpio2 + c3two51;209 n0 = LO(z0);214 z0 -= c3two51;219 y0 = (y0 - z0 * pio2_1) - z0 * pio2_t;225 z0 = y0 * y0;230 f0 = (float)(y0 + y0 * z0 * (S0 + z0 * (S1 + z0 * S2)));235 g0 = (float)(one + z0 * (mhalf + z0 * (C0 + z0 *236 (C1 + z0 * C2))));