Lines Matching refs:c_im
426 fpr a_re, a_im, b_re, b_im, c_re, c_im; in ffSampling_fft() local
440 c_im = fpr_add(a_im, b_im); in ffSampling_fft()
442 w1 = fpr_half(c_im); in ffSampling_fft()
444 c_im = fpr_sub(a_im, b_im); in ffSampling_fft()
445 w2 = fpr_mul(fpr_add(c_re, c_im), fpr_invsqrt8); in ffSampling_fft()
446 w3 = fpr_mul(fpr_sub(c_im, c_re), fpr_invsqrt8); in ffSampling_fft()
458 c_im = fpr_add(fpr_mul(a_re, b_im), fpr_mul(a_im, b_re)); in ffSampling_fft()
460 x1 = fpr_add(c_im, w1); in ffSampling_fft()
470 c_im = fpr_mul(fpr_add(b_re, b_im), fpr_invsqrt2); in ffSampling_fft()
472 z1[2] = w2 = fpr_add(a_im, c_im); in ffSampling_fft()
474 z1[3] = w3 = fpr_sub(a_im, c_im); in ffSampling_fft()
510 c_im = fpr_add(a_im, b_im); in ffSampling_fft()
512 w1 = fpr_half(c_im); in ffSampling_fft()
514 c_im = fpr_sub(a_im, b_im); in ffSampling_fft()
515 w2 = fpr_mul(fpr_add(c_re, c_im), fpr_invsqrt8); in ffSampling_fft()
516 w3 = fpr_mul(fpr_sub(c_im, c_re), fpr_invsqrt8); in ffSampling_fft()
528 c_im = fpr_add(fpr_mul(a_re, b_im), fpr_mul(a_im, b_re)); in ffSampling_fft()
530 x1 = fpr_add(c_im, w1); in ffSampling_fft()
540 c_im = fpr_mul(fpr_add(b_re, b_im), fpr_invsqrt2); in ffSampling_fft()
542 z0[2] = fpr_add(a_im, c_im); in ffSampling_fft()
544 z0[3] = fpr_sub(a_im, c_im); in ffSampling_fft()
556 fpr a_re, a_im, b_re, b_im, c_re, c_im; in ffSampling_fft() local
568 c_im = fpr_add(fpr_mul(a_re, b_im), fpr_mul(a_im, b_re)); in ffSampling_fft()
570 x1 = fpr_add(c_im, t0[1]); in ffSampling_fft()