Lines Matching refs:vi
185 FIXP_DBL vr, vi, ur, ui; in dit_fft() local
188 vi = x[t2 + 1] >> 1; in dit_fft()
195 x[t1 + 1] = ui + vi; in dit_fft()
198 x[t2 + 1] = ui - vi; in dit_fft()
205 vi = x[t2] >> 1; in dit_fft()
211 x[t1 + 1] = ui - vi; in dit_fft()
214 x[t2 + 1] = ui + vi; in dit_fft()
227 FIXP_DBL vr, vi, ur, ui; in dit_fft() local
229 cplxMultDiv2(&vi, &vr, x[t2 + 1], x[t2], cs); in dit_fft()
235 x[t1 + 1] = ui + vi; in dit_fft()
238 x[t2 + 1] = ui - vi; in dit_fft()
243 cplxMultDiv2(&vr, &vi, x[t2 + 1], x[t2], cs); in dit_fft()
249 x[t1 + 1] = ui - vi; in dit_fft()
252 x[t2 + 1] = ui + vi; in dit_fft()
258 cplxMultDiv2(&vi, &vr, x[t2], x[t2 + 1], cs); in dit_fft()
264 x[t1 + 1] = ui - vi; in dit_fft()
267 x[t2 + 1] = ui + vi; in dit_fft()
272 cplxMultDiv2(&vr, &vi, x[t2], x[t2 + 1], cs); in dit_fft()
278 x[t1 + 1] = ui - vi; in dit_fft()
281 x[t2 + 1] = ui + vi; in dit_fft()
291 FIXP_DBL vr, vi, ur, ui; in dit_fft() local
293 cplxMultDiv2(&vi, &vr, x[t2 + 1], x[t2], STC(0x5a82799a), in dit_fft()
300 x[t1 + 1] = ui + vi; in dit_fft()
303 x[t2 + 1] = ui - vi; in dit_fft()
308 cplxMultDiv2(&vr, &vi, x[t2 + 1], x[t2], STC(0x5a82799a), in dit_fft()
315 x[t1 + 1] = ui - vi; in dit_fft()
318 x[t2 + 1] = ui + vi; in dit_fft()