Lines Matching refs:jv
117 * jv index for pointing to the suitable ipio2[] for the
119 * ( 2^e0*x[0] * ipio2[jv-1]*2^(-24jv) )/8
121 * e0-3-24*jv >= 0 or (e0-3)/24 >= jv
122 * Hence jv = max(0,(e0-3)/24).
192 int jz, jx, jv, jp, jk, carry, n, iq[20], i, j, k, m, q0, ih;
199 /* determine jx, jv, q0, note that 3 > q0 */
201 jv = (e0 - 3) / 24;
202 if (jv < 0)
204 jv = 0;
206 q0 = e0 - 24 * (jv + 1);
208 /* set up f[0] to f[jx + jk] where f[jx + jk] = ipio2[jv + jk] */
209 j = jv - jx;
320 f[jx + i] = (double) ipio2[jv + i];