Lines Matching refs:z
88 double z, s, c, ss, cc, r, u, v, r1, r2, s1, s2, z2, z4; in __ieee754_j0() local
103 z = -__cos (x + x); in __ieee754_j0()
105 cc = z / ss; in __ieee754_j0()
107 ss = z / cc; in __ieee754_j0()
114 z = (invsqrtpi * cc) / sqrt (x); in __ieee754_j0()
118 z = invsqrtpi * (u * cc - v * ss) / sqrt (x); in __ieee754_j0()
120 return z; in __ieee754_j0()
130 z = x * x; in __ieee754_j0()
131 r1 = z * R[2]; z2 = z * z; in __ieee754_j0()
132 r2 = R[3] + z * R[4]; z4 = z2 * z2; in __ieee754_j0()
134 s1 = one + z * S[1]; in __ieee754_j0()
135 s2 = S[2] + z * S[3]; in __ieee754_j0()
139 return one + z * (-0.25 + (r / s)); in __ieee754_j0()
144 return ((one + u) * (one - u) + z * (r / s)); in __ieee754_j0()
165 double z, s, c, ss, cc, u, v, z2, z4, z6, u1, u2, u3, v1, v2; in __ieee754_y0() local
198 z = -__cos (x + x); in __ieee754_y0()
200 cc = z / ss; in __ieee754_y0()
202 ss = z / cc; in __ieee754_y0()
205 z = (invsqrtpi * ss) / sqrt (x); in __ieee754_y0()
209 z = invsqrtpi * (u * ss + v * cc) / sqrt (x); in __ieee754_y0()
211 return z; in __ieee754_y0()
217 z = x * x; in __ieee754_y0()
218 u1 = U[0] + z * U[1]; z2 = z * z; in __ieee754_y0()
219 u2 = U[2] + z * U[3]; z4 = z2 * z2; in __ieee754_y0()
220 u3 = U[4] + z * U[5]; z6 = z4 * z2; in __ieee754_y0()
222 v1 = one + z * V[0]; in __ieee754_y0()
223 v2 = V[1] + z * V[2]; in __ieee754_y0()
306 double z, r, s, z2, z4, r1, r2, r3, s1, s2, s3; in pzero() local
331 z = one / (x * x); in pzero()
332 r1 = p[0] + z * p[1]; z2 = z * z; in pzero()
333 r2 = p[2] + z * p[3]; z4 = z2 * z2; in pzero()
334 r3 = p[4] + z * p[5]; in pzero()
336 s1 = one + z * q[0]; in pzero()
337 s2 = q[1] + z * q[2]; in pzero()
338 s3 = q[3] + z * q[4]; in pzero()
425 double s, r, z, z2, z4, z6, r1, r2, r3, s1, s2, s3; in qzero() local
450 z = one / (x * x); in qzero()
451 r1 = p[0] + z * p[1]; z2 = z * z; in qzero()
452 r2 = p[2] + z * p[3]; z4 = z2 * z2; in qzero()
453 r3 = p[4] + z * p[5]; z6 = z4 * z2; in qzero()
455 s1 = one + z * q[0]; in qzero()
456 s2 = q[1] + z * q[2]; in qzero()
457 s3 = q[3] + z * q[4]; in qzero()