/* * 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 21:29:32 EDT 2003 */ #include "codelet-dft.h" /* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_notw -compact -variables 4 -n 11 -name n1_11 -include n.h */ /* * This function contains 140 FP additions, 100 FP multiplications, * (or, 60 additions, 20 multiplications, 80 fused multiply/add), * 41 stack variables, and 44 memory accesses */ /* * Generator Id's : * $Id: n1_11.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ * $Id: n1_11.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ * $Id: n1_11.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ */ #include "n.h" static void n1_11(const R *ri, const R *ii, R *ro, R *io, stride is, stride os, int v, int ivs, int ovs) { DK(KP654860733, +0.654860733945285064056925072466293553183791199); DK(KP142314838, +0.142314838273285140443792668616369668791051361); DK(KP959492973, +0.959492973614497389890368057066327699062454848); DK(KP415415013, +0.415415013001886425529274149229623203524004910); DK(KP841253532, +0.841253532831181168861811648919367717513292498); DK(KP989821441, +0.989821441880932732376092037776718787376519372); DK(KP909631995, +0.909631995354518371411715383079028460060241051); DK(KP281732556, +0.281732556841429697711417915346616899035777899); DK(KP540640817, +0.540640817455597582107635954318691695431770608); DK(KP755749574, +0.755749574354258283774035843972344420179717445); int i; for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, ro = ro + ovs, io = io + ovs) { E T1, TM, T4, TG, Tk, TR, Tw, TN, T7, TK, Ta, TH, Tn, TQ, Td; E TJ, Tq, TO, Tt, TP, Tg, TI; { E T2, T3, Ti, Tj; T1 = ri[0]; TM = ii[0]; T2 = ri[WS(is, 1)]; T3 = ri[WS(is, 10)]; T4 = T2 + T3; TG = T3 - T2; Ti = ii[WS(is, 1)]; Tj = ii[WS(is, 10)]; Tk = Ti - Tj; TR = Ti + Tj; { E Tu, Tv, T5, T6; Tu = ii[WS(is, 2)]; Tv = ii[WS(is, 9)]; Tw = Tu - Tv; TN = Tu + Tv; T5 = ri[WS(is, 2)]; T6 = ri[WS(is, 9)]; T7 = T5 + T6; TK = T6 - T5; } } { E T8, T9, To, Tp; T8 = ri[WS(is, 3)]; T9 = ri[WS(is, 8)]; Ta = T8 + T9; TH = T9 - T8; { E Tl, Tm, Tb, Tc; Tl = ii[WS(is, 3)]; Tm = ii[WS(is, 8)]; Tn = Tl - Tm; TQ = Tl + Tm; Tb = ri[WS(is, 4)]; Tc = ri[WS(is, 7)]; Td = Tb + Tc; TJ = Tc - Tb; } To = ii[WS(is, 4)]; Tp = ii[WS(is, 7)]; Tq = To - Tp; TO = To + Tp; { E Tr, Ts, Te, Tf; Tr = ii[WS(is, 5)]; Ts = ii[WS(is, 6)]; Tt = Tr - Ts; TP = Tr + Ts; Te = ri[WS(is, 5)]; Tf = ri[WS(is, 6)]; Tg = Te + Tf; TI = Tf - Te; } } { E Tx, Th, TZ, T10; ro[0] = T1 + T4 + T7 + Ta + Td + Tg; io[0] = TM + TR + TN + TQ + TO + TP; Tx = FMA(KP755749574, Tk, KP540640817 * Tn) + FNMS(KP909631995, Tt, KP281732556 * Tq) - (KP989821441 * Tw); Th = FMA(KP841253532, Ta, T1) + FNMS(KP959492973, Td, KP415415013 * Tg) + FNMA(KP142314838, T7, KP654860733 * T4); ro[WS(os, 7)] = Th - Tx; ro[WS(os, 4)] = Th + Tx; TZ = FMA(KP755749574, TG, KP540640817 * TH) + FNMS(KP909631995, TI, KP281732556 * TJ) - (KP989821441 * TK); T10 = FMA(KP841253532, TQ, TM) + FNMS(KP959492973, TO, KP415415013 * TP) + FNMA(KP142314838, TN, KP654860733 * TR); io[WS(os, 4)] = TZ + T10; io[WS(os, 7)] = T10 - TZ; { E TX, TY, Tz, Ty; TX = FMA(KP909631995, TG, KP755749574 * TK) + FNMA(KP540640817, TI, KP989821441 * TJ) - (KP281732556 * TH); TY = FMA(KP415415013, TR, TM) + FNMS(KP142314838, TO, KP841253532 * TP) + FNMA(KP959492973, TQ, KP654860733 * TN); io[WS(os, 2)] = TX + TY; io[WS(os, 9)] = TY - TX; Tz = FMA(KP909631995, Tk, KP755749574 * Tw) + FNMA(KP540640817, Tt, KP989821441 * Tq) - (KP281732556 * Tn); Ty = FMA(KP415415013, T4, T1) + FNMS(KP142314838, Td, KP841253532 * Tg) + FNMA(KP959492973, Ta, KP654860733 * T7); ro[WS(os, 9)] = Ty - Tz; ro[WS(os, 2)] = Ty + Tz; } } { E TB, TA, TT, TU; TB = FMA(KP540640817, Tk, KP909631995 * Tw) + FMA(KP989821441, Tn, KP755749574 * Tq) + (KP281732556 * Tt); TA = FMA(KP841253532, T4, T1) + FNMS(KP959492973, Tg, KP415415013 * T7) + FNMA(KP654860733, Td, KP142314838 * Ta); ro[WS(os, 10)] = TA - TB; ro[WS(os, 1)] = TA + TB; { E TV, TW, TD, TC; TV = FMA(KP540640817, TG, KP909631995 * TK) + FMA(KP989821441, TH, KP755749574 * TJ) + (KP281732556 * TI); TW = FMA(KP841253532, TR, TM) + FNMS(KP959492973, TP, KP415415013 * TN) + FNMA(KP654860733, TO, KP142314838 * TQ); io[WS(os, 1)] = TV + TW; io[WS(os, 10)] = TW - TV; TD = FMA(KP989821441, Tk, KP540640817 * Tq) + FNMS(KP909631995, Tn, KP755749574 * Tt) - (KP281732556 * Tw); TC = FMA(KP415415013, Ta, T1) + FNMS(KP654860733, Tg, KP841253532 * Td) + FNMA(KP959492973, T7, KP142314838 * T4); ro[WS(os, 8)] = TC - TD; ro[WS(os, 3)] = TC + TD; } TT = FMA(KP989821441, TG, KP540640817 * TJ) + FNMS(KP909631995, TH, KP755749574 * TI) - (KP281732556 * TK); TU = FMA(KP415415013, TQ, TM) + FNMS(KP654860733, TP, KP841253532 * TO) + FNMA(KP959492973, TN, KP142314838 * TR); io[WS(os, 3)] = TT + TU; io[WS(os, 8)] = TU - TT; { E TL, TS, TF, TE; TL = FMA(KP281732556, TG, KP755749574 * TH) + FNMS(KP909631995, TJ, KP989821441 * TI) - (KP540640817 * TK); TS = FMA(KP841253532, TN, TM) + FNMS(KP142314838, TP, KP415415013 * TO) + FNMA(KP654860733, TQ, KP959492973 * TR); io[WS(os, 5)] = TL + TS; io[WS(os, 6)] = TS - TL; TF = FMA(KP281732556, Tk, KP755749574 * Tn) + FNMS(KP909631995, Tq, KP989821441 * Tt) - (KP540640817 * Tw); TE = FMA(KP841253532, T7, T1) + FNMS(KP142314838, Tg, KP415415013 * Td) + FNMA(KP654860733, Ta, KP959492973 * T4); ro[WS(os, 6)] = TE - TF; ro[WS(os, 5)] = TE + TF; } } } } static const kdft_desc desc = { 11, "n1_11", {60, 20, 80, 0}, &GENUS, 0, 0, 0, 0 }; void X(codelet_n1_11) (planner *p) { X(kdft_register) (p, n1_11, &desc); }