36     const struct lc3_complex *x, struct lc3_complex *y, int n)  in fft_5()
46         struct lc3_complex s14 =  in fft_5()
48         struct lc3_complex d14 =  in fft_5()
51         struct lc3_complex s23 =  in fft_5()
53         struct lc3_complex d23 =  in fft_5()
96     const struct lc3_complex *x, struct lc3_complex *y, int n)  in fft_bf3()
99     const struct lc3_complex (*w0)[2] = twiddles->t;  in fft_bf3()
100     const struct lc3_complex (*w1)[2] = w0 + n3, (*w2)[2] = w1 + n3;  in fft_bf3()
102     const struct lc3_complex *x0 = x, *x1 = x0 + n*n3, *x2 = x1 + n*n3;  in fft_bf3()
103     struct lc3_complex *y0 = y, *y1 = y0 + n3, *y2 = y1 + n3;  in fft_bf3()
138     const struct lc3_complex *x, struct lc3_complex *y, int n)  in fft_bf2()
141     const struct lc3_complex *w = twiddles->t;  in fft_bf2()
143     const struct lc3_complex *x0 = x, *x1 = x0 + n*n2;  in fft_bf2()
144     struct lc3_complex *y0 = y, *y1 = y0 + n2;  in fft_bf2()
168 static struct lc3_complex *fft(const struct lc3_complex *x, int n,  in fft()
169     struct lc3_complex *y0, struct lc3_complex *y1)  in fft()
171     struct lc3_complex *y[2] = { y1, y0 };  in fft()
246     const float *x, struct lc3_complex *y)  in mdct_pre_fft()
251     const struct lc3_complex *w0 = def->w, *w1 = w0 + n4;  in mdct_pre_fft()
252     struct lc3_complex *y0 = y, *y1 = y0 + n4;  in mdct_pre_fft()
255         struct lc3_complex u, uw = *(w0++);  in mdct_pre_fft()
259         struct lc3_complex v, vw = *(--w1);  in mdct_pre_fft()
276     const struct lc3_complex *x, float *y)  in mdct_post_fft()
280     const struct lc3_complex *w0 = def->w + n8, *w1 = w0 - 1;  in mdct_post_fft()
281     const struct lc3_complex *x0 = x + n8, *x1 = x0 - 1;  in mdct_post_fft()
308     const float *x, struct lc3_complex *y)  in imdct_pre_fft()
314     const struct lc3_complex *w0 = def->w, *w1 = w0 + n4;  in imdct_pre_fft()
315     struct lc3_complex *y0 = y, *y1 = y0 + n4;  in imdct_pre_fft()
320         struct lc3_complex uw = *(w0++), vw = *(--w1);  in imdct_pre_fft()
340     const struct lc3_complex *x, float *y)  in imdct_post_fft()
344     const struct lc3_complex *w0 = def->w, *w1 = w0 + n4;  in imdct_post_fft()
345     const struct lc3_complex *x0 = x, *x1 = x0 + n4;  in imdct_post_fft()
350         struct lc3_complex uz = *(x0++), vz = *(--x1);  in imdct_post_fft()
351         struct lc3_complex uw = *(w0++), vw = *(--w1);  in imdct_post_fft()
438     struct lc3_complex buffer[LC3_MAX_NS / 2];  in lc3_mdct_forward()
439     struct lc3_complex *z = (struct lc3_complex *)y;  in lc3_mdct_forward()
440     union { float *f; struct lc3_complex *z; } u = { .z = buffer };  in lc3_mdct_forward()
463     struct lc3_complex buffer[LC3_MAX_NS / 2];  in lc3_mdct_inverse()
464     struct lc3_complex *z = (struct lc3_complex *)y;  in lc3_mdct_inverse()
465     union { float *f; struct lc3_complex *z; } u = { .z = buffer };  in lc3_mdct_inverse()