diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/r2hc/r2hc_12.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/r2hc/r2hc_12.c | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/src/fftw3/rdft/codelets/r2hc/r2hc_12.c b/src/fftw3/rdft/codelets/r2hc/r2hc_12.c deleted file mode 100644 index 81a5273..0000000 --- a/src/fftw3/rdft/codelets/r2hc/r2hc_12.c +++ /dev/null @@ -1,124 +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 21:56:41 EDT 2003 */ - -#include "codelet-rdft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_r2hc -compact -variables 4 -n 12 -name r2hc_12 -include r2hc.h */ - -/* - * This function contains 38 FP additions, 8 FP multiplications, - * (or, 34 additions, 4 multiplications, 4 fused multiply/add), - * 21 stack variables, and 24 memory accesses - */ -/* - * Generator Id's : - * $Id: r2hc_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: r2hc_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: r2hc_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - */ - -#include "r2hc.h" - -static void r2hc_12(const R *I, R *ro, R *io, stride is, stride ros, stride ios, int v, int ivs, int ovs) -{ - DK(KP866025403, +0.866025403784438646763723170752936183471402627); - DK(KP500000000, +0.500000000000000000000000000000000000000000000); - int i; - for (i = v; i > 0; i = i - 1, I = I + ivs, ro = ro + ovs, io = io + ovs) { - E T5, Tp, Tb, Tn, Ty, Tt, Ta, Tq, Tc, Ti, Tz, Tu, Td, To; - { - E T1, T2, T3, T4; - T1 = I[0]; - T2 = I[WS(is, 4)]; - T3 = I[WS(is, 8)]; - T4 = T2 + T3; - T5 = T1 + T4; - Tp = FNMS(KP500000000, T4, T1); - Tb = T3 - T2; - } - { - E Tj, Tk, Tl, Tm; - Tj = I[WS(is, 3)]; - Tk = I[WS(is, 7)]; - Tl = I[WS(is, 11)]; - Tm = Tk + Tl; - Tn = FNMS(KP500000000, Tm, Tj); - Ty = Tl - Tk; - Tt = Tj + Tm; - } - { - E T6, T7, T8, T9; - T6 = I[WS(is, 6)]; - T7 = I[WS(is, 10)]; - T8 = I[WS(is, 2)]; - T9 = T7 + T8; - Ta = T6 + T9; - Tq = FNMS(KP500000000, T9, T6); - Tc = T8 - T7; - } - { - E Te, Tf, Tg, Th; - Te = I[WS(is, 9)]; - Tf = I[WS(is, 1)]; - Tg = I[WS(is, 5)]; - Th = Tf + Tg; - Ti = FNMS(KP500000000, Th, Te); - Tz = Tg - Tf; - Tu = Te + Th; - } - ro[WS(ros, 3)] = T5 - Ta; - io[WS(ios, 3)] = Tt - Tu; - Td = KP866025403 * (Tb - Tc); - To = Ti - Tn; - io[WS(ios, 1)] = Td + To; - io[WS(ios, 5)] = To - Td; - { - E Tx, TA, Tv, Tw; - Tx = Tp - Tq; - TA = KP866025403 * (Ty - Tz); - ro[WS(ros, 5)] = Tx - TA; - ro[WS(ros, 1)] = Tx + TA; - Tv = T5 + Ta; - Tw = Tt + Tu; - ro[WS(ros, 6)] = Tv - Tw; - ro[0] = Tv + Tw; - } - { - E Tr, Ts, TB, TC; - Tr = Tp + Tq; - Ts = Tn + Ti; - ro[WS(ros, 2)] = Tr - Ts; - ro[WS(ros, 4)] = Tr + Ts; - TB = Ty + Tz; - TC = Tb + Tc; - io[WS(ios, 2)] = KP866025403 * (TB - TC); - io[WS(ios, 4)] = KP866025403 * (TC + TB); - } - } -} - -static const kr2hc_desc desc = { 12, "r2hc_12", {34, 4, 4, 0}, &GENUS, 0, 0, 0, 0, 0 }; - -void X(codelet_r2hc_12) (planner *p) { - X(kr2hc_register) (p, r2hc_12, &desc); -} |