diff options
Diffstat (limited to 'src/fftw3/dft/codelets/inplace/q1_2.c')
-rw-r--r-- | src/fftw3/dft/codelets/inplace/q1_2.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/src/fftw3/dft/codelets/inplace/q1_2.c b/src/fftw3/dft/codelets/inplace/q1_2.c deleted file mode 100644 index 6057fe6..0000000 --- a/src/fftw3/dft/codelets/inplace/q1_2.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (c) 2003 Matteo Frigo - * Copyright (c) 2003 Massachusetts Institute of Technology - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -/* This file was automatically generated --- DO NOT EDIT */ -/* Generated on Sat Jul 5 21:39:14 EDT 2003 */ - -#include "codelet-dft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_twidsq -compact -variables 4 -reload-twiddle -dif -n 2 -name q1_2 -include q.h */ - -/* - * This function contains 12 FP additions, 8 FP multiplications, - * (or, 8 additions, 4 multiplications, 4 fused multiply/add), - * 17 stack variables, and 16 memory accesses - */ -/* - * Generator Id's : - * $Id: q1_2.c,v 1.1 2008/10/17 06:11:08 scuri Exp $ - * $Id: q1_2.c,v 1.1 2008/10/17 06:11:08 scuri Exp $ - * $Id: q1_2.c,v 1.1 2008/10/17 06:11:08 scuri Exp $ - */ - -#include "q.h" - -static const R *q1_2(R *rio, R *iio, const R *W, stride is, stride vs, int m, int dist) -{ - int i; - for (i = m; i > 0; i = i - 1, rio = rio + dist, iio = iio + dist, W = W + 2) { - E T1, T2, T4, T6, T7, T8, T9, Ta, Tc, Te, Tf, Tg; - T1 = rio[0]; - T2 = rio[WS(is, 1)]; - T4 = T1 - T2; - T6 = iio[0]; - T7 = iio[WS(is, 1)]; - T8 = T6 - T7; - T9 = rio[WS(vs, 1)]; - Ta = rio[WS(vs, 1) + WS(is, 1)]; - Tc = T9 - Ta; - Te = iio[WS(vs, 1)]; - Tf = iio[WS(vs, 1) + WS(is, 1)]; - Tg = Te - Tf; - rio[0] = T1 + T2; - iio[0] = T6 + T7; - rio[WS(is, 1)] = T9 + Ta; - iio[WS(is, 1)] = Te + Tf; - { - E Tb, Td, T3, T5; - Tb = W[0]; - Td = W[1]; - rio[WS(vs, 1) + WS(is, 1)] = FMA(Tb, Tc, Td * Tg); - iio[WS(vs, 1) + WS(is, 1)] = FNMS(Td, Tc, Tb * Tg); - T3 = W[0]; - T5 = W[1]; - rio[WS(vs, 1)] = FMA(T3, T4, T5 * T8); - iio[WS(vs, 1)] = FNMS(T5, T4, T3 * T8); - } - } - return W; -} - -static const tw_instr twinstr[] = { - {TW_FULL, 0, 2}, - {TW_NEXT, 1, 0} -}; - -static const ct_desc desc = { 2, "q1_2", twinstr, {8, 4, 4, 0}, &GENUS, 0, 0, 0 }; - -void X(codelet_q1_2) (planner *p) { - X(kdft_difsq_register) (p, q1_2, &desc); -} |