Lines Matching defs:e0
13 * __rem_pio2_large(x,y,e0,nx,prec)
14 * double x[],y[]; int e0,nx,prec;
32 * of x[0] is given in input parameter e0 (i.e., x[0]*2^e0
36 * e0 = ilogb(z)-23
37 * z = scalbn(z,-e0)
58 * e0 The exponent of x[0]. Must be <= 16360 or you need to
91 * ( 2^e0*x[0] * ipio2[jv-1]*2^(-24jv) )/8
93 * e0-3-24*jv >= 0 or (e0-3)/24 >= jv
94 * Hence jv = max(0,(e0-3)/24).
138 * NB: This table must have at least (e0-3)/24 + jk terms.
139 * For quad precision (e0 <= 16360, jk = 6), this is 686.
273 int __rem_pio2_large(double *x, double *y, int e0, int nx, int prec)
284 jv = (e0-3)/24; if(jv<0) jv=0;
285 q0 = e0-24*(jv+1);