Lines Matching refs:ipio2
15 * __kernel_rem_pio2(x,y,e0,nx,prec,ipio2)
16 * double x[],y[]; int e0,nx,prec; int ipio2[];
28 * (2/pi) is represented by an array of 24-bit integers in ipio2[].
70 * ipio2[]
75 * ipio2[i] * 2^(-24(i+1)).
83 * jk jk+1 is the initial number of terms of ipio2[] needed
88 * terms of ipio2[] used.
92 * jv index for pointing to the suitable ipio2[] for the
94 * ( 2^e0*x[0] * ipio2[jv-1]*2^(-24jv) )/8
110 * f[] ipio2[] in floating point
164 int __kernel_rem_pio2(double *x, double *y, int e0, int nx, int prec, const int *ipio2)
166 int __kernel_rem_pio2(x,y,e0,nx,prec,ipio2)
167 double x[], y[]; int e0,nx,prec; int ipio2[];
182 /* set up f[0] to f[jx+jk] where f[jx+jk] = ipio2[jv+jk] */
184 for(i=0;i<=m;i++,j++) f[i] = (j<0)? zero : (double) ipio2[j];
246 f[jx+i] = (double) ipio2[jv+i];
