Lines Matching defs:q0
129 * q0 the corresponding exponent of q[0]. Note that the
130 * exponent for q[i] would be q0-24*i.
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 */
206 q0 = e0 - 24 * (jv + 1);
237 z = scalbn (z, q0); /* actual value of z */
242 if (q0 > 0) /* need iq[jz - 1] to determine n */
244 i = (iq[jz - 1] >> (24 - q0));
246 iq[jz - 1] -= i << (24 - q0);
247 ih = iq[jz - 1] >> (23 - q0);
249 else if (q0 == 0)
278 if (q0 > 0) /* rare case: chance is 1 in 12 */
280 switch (q0)
299 z -= scalbn (one, q0);
336 q0 -= 24;
340 q0 -= 24;
345 z = scalbn (z, -q0);
351 q0 += 24;
361 fw = scalbn (one, q0);