Lines Matching defs:q0
106 * q0 the corresponding exponent of q[0]. Note that the
107 * exponent for q[i] would be q0-24*i.
296 int32_t jz,jx,jv,jp,jk,carry,n,iq[20],i,j,k,m,q0,ih;
303 /* determine jx,jv,q0, note that 3>q0 */
306 q0 = e0-24*(jv+1);
327 z = scalbn(z,q0); /* actual value of z */
332 if(q0>0) { /* need iq[jz-1] to determine n */
333 i = (iq[jz-1]>>(24-q0)); n += i;
334 iq[jz-1] -= i<<(24-q0);
335 ih = iq[jz-1]>>(23-q0);
337 else if(q0==0) ih = iq[jz-1]>>23;
350 if(q0>0) { /* rare case: chance is 1 in 12 */
351 switch(q0) {
360 if(carry!=0) z -= scalbn(one,q0);
383 jz -= 1; q0 -= 24;
384 while(iq[jz]==0) { jz--; q0-=24;}
386 z = scalbn(z,-q0);
390 jz += 1; q0 += 24;
396 fw = scalbn(one,q0);
