81 void kiss_fftr(kiss_fftr_cfg st,const kiss_fft_scalar *timedata,kiss_fft_cpx *freqdata)  in kiss_fftr()  argument
110     freqdata[0].r = tdc.r + tdc.i;  in kiss_fftr()
111     freqdata[ncfft].r = tdc.r - tdc.i;  in kiss_fftr()
113     freqdata[ncfft].i = freqdata[0].i = _mm_set1_ps(0);  in kiss_fftr()
115     freqdata[ncfft].i = freqdata[0].i = 0;  in kiss_fftr()
129         freqdata[k].r = HALF_OF(f1k.r + tw.r);  in kiss_fftr()
130         freqdata[k].i = HALF_OF(f1k.i + tw.i);  in kiss_fftr()
131         freqdata[ncfft-k].r = HALF_OF(f1k.r - tw.r);  in kiss_fftr()
132         freqdata[ncfft-k].i = HALF_OF(tw.i - f1k.i);  in kiss_fftr()
136 void kiss_fftri(kiss_fftr_cfg st,const kiss_fft_cpx *freqdata, kiss_fft_scalar *timedata)  in kiss_fftri()  argument
147     st->tmpbuf[0].r = freqdata[0].r + freqdata[ncfft].r;  in kiss_fftri()
148     st->tmpbuf[0].i = freqdata[0].r - freqdata[ncfft].r;  in kiss_fftri()
153         fk = freqdata[k];  in kiss_fftri()
154         fnkc.r = freqdata[ncfft - k].r;  in kiss_fftri()
155         fnkc.i = -freqdata[ncfft - k].i;  in kiss_fftri()
173 void kiss_fftr2(kiss_fftr_cfg st,const kiss_fft_scalar *timedata,kiss_fft_scalar *freqdata)  in kiss_fftr2()  argument
203    freqdata[0] = tdc.r + tdc.i;  in kiss_fftr2()
204    freqdata[2*ncfft-1] = tdc.r - tdc.i;  in kiss_fftr2()
247       freqdata[2*k-1] = PSHR32(f1kr + twr, 15);  in kiss_fftr2()
248       freqdata[2*k] = PSHR32(f1ki + twi, 15);  in kiss_fftr2()
249       freqdata[2*(ncfft-k)-1] = PSHR32(f1kr - twr, 15);  in kiss_fftr2()
250       freqdata[2*(ncfft-k)] = PSHR32(twi - f1ki, 15);  in kiss_fftr2()
252       freqdata[2*k-1] = .5f*(f1kr + twr);  in kiss_fftr2()
253       freqdata[2*k] = .5f*(f1ki + twi);  in kiss_fftr2()
254       freqdata[2*(ncfft-k)-1] = .5f*(f1kr - twr);  in kiss_fftr2()
255       freqdata[2*(ncfft-k)] = .5f*(twi - f1ki);  in kiss_fftr2()
261 void kiss_fftri2(kiss_fftr_cfg st,const kiss_fft_scalar *freqdata,kiss_fft_scalar *timedata)  in kiss_fftri2()  argument
272    st->tmpbuf[0].r = freqdata[0] + freqdata[2*ncfft-1];  in kiss_fftri2()
273    st->tmpbuf[0].i = freqdata[0] - freqdata[2*ncfft-1];  in kiss_fftri2()
278       fk.r = freqdata[2*k-1];  in kiss_fftri2()
279       fk.i = freqdata[2*k];  in kiss_fftri2()
280       fnkc.r = freqdata[2*(ncfft - k)-1];  in kiss_fftri2()
281       fnkc.i = -freqdata[2*(ncfft - k)];  in kiss_fftri2()