Searched refs:cos1 (Results 1 – 2 of 2) sorted by relevance
38 static const float cos1 = 0.3090169944; /* cos(-2Pi 1/5) */ in fft_5() local60 y[1].re = x[0].re + s14.re * cos1 - d14.im * sin1 in fft_5()63 y[1].im = x[0].im + s14.im * cos1 + d14.re * sin1 in fft_5()67 + s23.re * cos1 + d23.im * sin1; in fft_5()70 + s23.im * cos1 - d23.re * sin1; in fft_5()73 + s23.re * cos1 - d23.im * sin1; in fft_5()76 + s23.im * cos1 + d23.re * sin1; in fft_5()78 y[4].re = x[0].re + s14.re * cos1 + d14.im * sin1 in fft_5()81 y[4].im = x[0].im + s14.im * cos1 - d14.re * sin1 in fft_5()
44 float32x2_t cos1 = vcreate_f32(__cos1.u64); in neon_fft_5() local49 float32x4_t cos1q = vcombine_f32(cos1, cos1); in neon_fft_5()
