Lines Matching refs:e0
18 * __kernel_rem_pio2(x,y,e0,nx,prec)
19 * double x[],y[]; int e0,nx,prec;
37 * of x[0] is given in input parameter e0 (i.e., x[0]*2^e0
41 * e0 = ilogb(z)-23
42 * z = scalbn(z,-e0)
63 * e0 The exponent of x[0]. Must be <= 16360 or you need to
96 * ( 2^e0*x[0] * ipio2[jv-1]*2^(-24jv) )/8
98 * e0-3-24*jv >= 0 or (e0-3)/24 >= jv
99 * Hence jv = max(0,(e0-3)/24).
148 * NB: This table must have at least (e0-3)/24 + jk terms.
149 * For quad precision (e0 <= 16360, jk = 6), this is 686.
294 __kernel_rem_pio2(double *x, double *y, int e0, int nx, int prec)
305 jv = (e0-3)/24; if(jv<0) jv=0;
306 q0 = e0-24*(jv+1);