Lines Matching defs:q0
101 * q0 the corresponding exponent of q[0]. Note that the
102 * exponent for q[i] would be q0-24*i.
275 int32_t jz,jx,jv,jp,jk,carry,n,iq[20],i,j,k,m,q0,ih;
282 /* determine jx,jv,q0, note that 3>q0 */
285 q0 = e0-24*(jv+1);
309 z = scalbn(z,q0); /* actual value of z */
314 if (q0 > 0) { /* need iq[jz-1] to determine n */
315 i = iq[jz-1]>>(24-q0); n += i;
316 iq[jz-1] -= i<<(24-q0);
317 ih = iq[jz-1]>>(23-q0);
319 else if (q0 == 0) ih = iq[jz-1]>>23;
334 if (q0 > 0) { /* rare case: chance is 1 in 12 */
335 switch(q0) {
345 z -= scalbn(1.0,q0);
370 q0 -= 24;
373 q0 -= 24;
376 z = scalbn(z,-q0);
381 q0 += 24;
388 fw = scalbn(1.0,q0);