Lines Matching defs:pi
155 unsigned long pi=46341; /* 2**-.5 in 0.16 */
161 pi*=labs(ilsp[1]-wi);
164 if(!(shift=MLOOP_1[(pi|qi)>>25]))
165 if(!(shift=MLOOP_2[(pi|qi)>>19]))
166 shift=MLOOP_3[(pi|qi)>>16];
168 pi=(pi>>shift)*labs(ilsp[j]-wi);
171 if(!(shift=MLOOP_1[(pi|qi)>>25]))
172 if(!(shift=MLOOP_2[(pi|qi)>>19]))
173 shift=MLOOP_3[(pi|qi)>>16];
175 /* pi,qi normalized collectively, both tracked using qexp */
181 pi=(pi>>shift)<<14;
184 if(!(shift=MLOOP_1[(pi|qi)>>25]))
185 if(!(shift=MLOOP_2[(pi|qi)>>19]))
186 shift=MLOOP_3[(pi|qi)>>16];
188 pi>>=shift;
192 pi=((pi*pi)>>16);
196 pi*=(1<<14)-((wi*wi)>>14);
197 qi+=pi>>14;
205 pi>>=shift;
209 pi=((pi*pi)>>16);
213 pi*=(1<<14)-wi;
215 qi=(qi+pi)>>14;