diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/r2hc/r2hcII_12.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/r2hc/r2hcII_12.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/fftw3/rdft/codelets/r2hc/r2hcII_12.c b/src/fftw3/rdft/codelets/r2hc/r2hcII_12.c deleted file mode 100644 index 9e01c7b..0000000 --- a/src/fftw3/rdft/codelets/r2hc/r2hcII_12.c +++ /dev/null @@ -1,128 +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 21:58:14 EDT 2003 */ - -#include "codelet-rdft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_r2hc -compact -variables 4 -n 12 -name r2hcII_12 -dft-II -include r2hcII.h */ - -/* - * This function contains 43 FP additions, 12 FP multiplications, - * (or, 39 additions, 8 multiplications, 4 fused multiply/add), - * 28 stack variables, and 24 memory accesses - */ -/* - * Generator Id's : - * $Id: r2hcII_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: r2hcII_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - * $Id: r2hcII_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $ - */ - -#include "r2hcII.h" - -static void r2hcII_12(const R *I, R *ro, R *io, stride is, stride ros, stride ios, int v, int ivs, int ovs) -{ - DK(KP353553390, +0.353553390593273762200422181052424519642417969); - DK(KP707106781, +0.707106781186547524400844362104849039284835938); - DK(KP612372435, +0.612372435695794524549321018676472847991486870); - DK(KP500000000, +0.500000000000000000000000000000000000000000000); - DK(KP866025403, +0.866025403784438646763723170752936183471402627); - int i; - for (i = v; i > 0; i = i - 1, I = I + ivs, ro = ro + ovs, io = io + ovs) { - E Tx, Tg, T4, Tz, Ty, Tj, TA, T9, Tm, Tl, Te, Tp, To, Tf, TE; - E TF; - { - E T1, T3, T2, Th, Ti; - T1 = I[0]; - T3 = I[WS(is, 4)]; - T2 = I[WS(is, 8)]; - Tx = KP866025403 * (T2 + T3); - Tg = FMA(KP500000000, T3 - T2, T1); - T4 = T1 + T2 - T3; - Tz = I[WS(is, 6)]; - Th = I[WS(is, 10)]; - Ti = I[WS(is, 2)]; - Ty = Th + Ti; - Tj = KP866025403 * (Th - Ti); - TA = FMA(KP500000000, Ty, Tz); - } - { - E T5, T6, T7, T8; - T5 = I[WS(is, 3)]; - T6 = I[WS(is, 11)]; - T7 = I[WS(is, 7)]; - T8 = T6 - T7; - T9 = T5 + T8; - Tm = KP612372435 * (T6 + T7); - Tl = FNMS(KP353553390, T8, KP707106781 * T5); - } - { - E Td, Ta, Tb, Tc; - Td = I[WS(is, 9)]; - Ta = I[WS(is, 5)]; - Tb = I[WS(is, 1)]; - Tc = Ta - Tb; - Te = Tc - Td; - Tp = FMA(KP353553390, Tc, KP707106781 * Td); - To = KP612372435 * (Ta + Tb); - } - Tf = KP707106781 * (T9 + Te); - ro[WS(ros, 1)] = T4 - Tf; - ro[WS(ros, 4)] = T4 + Tf; - TE = KP707106781 * (Te - T9); - TF = Tz - Ty; - io[WS(ios, 4)] = TE - TF; - io[WS(ios, 1)] = TE + TF; - { - E Tk, TB, Tr, Tw, Tn, Tq; - Tk = Tg - Tj; - TB = Tx - TA; - Tn = Tl - Tm; - Tq = To - Tp; - Tr = Tn + Tq; - Tw = Tn - Tq; - ro[WS(ros, 5)] = Tk - Tr; - io[WS(ios, 2)] = Tw + TB; - ro[0] = Tk + Tr; - io[WS(ios, 3)] = Tw - TB; - } - { - E Ts, TD, Tv, TC, Tt, Tu; - Ts = Tg + Tj; - TD = Tx + TA; - Tt = To + Tp; - Tu = Tm + Tl; - Tv = Tt - Tu; - TC = Tu + Tt; - ro[WS(ros, 3)] = Ts - Tv; - io[WS(ios, 5)] = TD - TC; - ro[WS(ros, 2)] = Ts + Tv; - io[0] = -(TC + TD); - } - } -} - -static const kr2hc_desc desc = { 12, "r2hcII_12", {39, 8, 4, 0}, &GENUS, 0, 0, 0, 0, 0 }; - -void X(codelet_r2hcII_12) (planner *p) { - X(kr2hcII_register) (p, r2hcII_12, &desc); -} |