diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/hc2r/hc2rIII_12.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/hc2r/hc2rIII_12.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/src/fftw3/rdft/codelets/hc2r/hc2rIII_12.c b/src/fftw3/rdft/codelets/hc2r/hc2rIII_12.c deleted file mode 100644 index 0a36bf0..0000000 --- a/src/fftw3/rdft/codelets/hc2r/hc2rIII_12.c +++ /dev/null @@ -1,130 +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 22:12:07 EDT 2003 */ - -#include "codelet-rdft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2r -compact -variables 4 -sign 1 -n 12 -name hc2rIII_12 -dft-III -include hc2rIII.h */ - -/* - * This function contains 42 FP additions, 20 FP multiplications, - * (or, 38 additions, 16 multiplications, 4 fused multiply/add), - * 25 stack variables, and 24 memory accesses - */ -/* - * Generator Id's : - * $Id: hc2rIII_12.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2rIII_12.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2rIII_12.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - */ - -#include "hc2rIII.h" - -static void hc2rIII_12(const R *ri, const R *ii, R *O, stride ris, stride iis, stride os, int v, int ivs, int ovs) -{ - DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); - DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); - DK(KP500000000, +0.500000000000000000000000000000000000000000000); - DK(KP866025403, +0.866025403784438646763723170752936183471402627); - int i; - for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, O = O + ovs) { - E T5, Tw, Tb, Te, Tx, Ts, Ta, TA, Tg, Tj, Tz, Tp, Tt, Tu; - { - E T1, T2, T3, T4; - T1 = ri[WS(ris, 1)]; - T2 = ri[WS(ris, 5)]; - T3 = ri[WS(ris, 2)]; - T4 = T2 + T3; - T5 = T1 + T4; - Tw = KP866025403 * (T2 - T3); - Tb = FNMS(KP500000000, T4, T1); - } - { - E Tq, Tc, Td, Tr; - Tq = ii[WS(iis, 1)]; - Tc = ii[WS(iis, 5)]; - Td = ii[WS(iis, 2)]; - Tr = Td - Tc; - Te = KP866025403 * (Tc + Td); - Tx = FMA(KP500000000, Tr, Tq); - Ts = Tq - Tr; - } - { - E T6, T7, T8, T9; - T6 = ri[WS(ris, 4)]; - T7 = ri[0]; - T8 = ri[WS(ris, 3)]; - T9 = T7 + T8; - Ta = T6 + T9; - TA = KP866025403 * (T7 - T8); - Tg = FNMS(KP500000000, T9, T6); - } - { - E To, Th, Ti, Tn; - To = ii[WS(iis, 4)]; - Th = ii[0]; - Ti = ii[WS(iis, 3)]; - Tn = Ti - Th; - Tj = KP866025403 * (Th + Ti); - Tz = FMA(KP500000000, Tn, To); - Tp = Tn - To; - } - O[0] = KP2_000000000 * (T5 + Ta); - O[WS(os, 6)] = KP2_000000000 * (Ts + Tp); - Tt = Tp - Ts; - Tu = T5 - Ta; - O[WS(os, 3)] = KP1_414213562 * (Tt - Tu); - O[WS(os, 9)] = KP1_414213562 * (Tu + Tt); - { - E Tf, Tk, Tv, Ty, TB, TC; - Tf = Tb - Te; - Tk = Tg + Tj; - Tv = Tf - Tk; - Ty = Tw + Tx; - TB = Tz - TA; - TC = Ty + TB; - O[WS(os, 4)] = -(KP2_000000000 * (Tf + Tk)); - O[WS(os, 10)] = KP2_000000000 * (TB - Ty); - O[WS(os, 1)] = KP1_414213562 * (Tv - TC); - O[WS(os, 7)] = KP1_414213562 * (Tv + TC); - } - { - E Tl, Tm, TF, TD, TE, TG; - Tl = Tb + Te; - Tm = Tg - Tj; - TF = Tm - Tl; - TD = TA + Tz; - TE = Tx - Tw; - TG = TE + TD; - O[WS(os, 8)] = KP2_000000000 * (Tl + Tm); - O[WS(os, 5)] = KP1_414213562 * (TF + TG); - O[WS(os, 2)] = KP2_000000000 * (TD - TE); - O[WS(os, 11)] = KP1_414213562 * (TF - TG); - } - } -} - -static const khc2r_desc desc = { 12, "hc2rIII_12", {38, 16, 4, 0}, &GENUS, 0, 0, 0, 0, 0 }; - -void X(codelet_hc2rIII_12) (planner *p) { - X(khc2rIII_register) (p, hc2rIII_12, &desc); -} |