diff options
Diffstat (limited to 'src/fftw3/dft/codelets/standard/t1_7.c')
| -rw-r--r-- | src/fftw3/dft/codelets/standard/t1_7.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/src/fftw3/dft/codelets/standard/t1_7.c b/src/fftw3/dft/codelets/standard/t1_7.c deleted file mode 100644 index d52c5eb..0000000 --- a/src/fftw3/dft/codelets/standard/t1_7.c +++ /dev/null @@ -1,178 +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 21:29:56 EDT 2003 */ - -#include "codelet-dft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_twiddle -compact -variables 4 -n 7 -name t1_7 -include t.h */ - -/* - * This function contains 72 FP additions, 60 FP multiplications, - * (or, 36 additions, 24 multiplications, 36 fused multiply/add), - * 29 stack variables, and 28 memory accesses - */ -/* - * Generator Id's : - * $Id: t1_7.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ - * $Id: t1_7.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ - * $Id: t1_7.c,v 1.1 2008/10/17 06:11:09 scuri Exp $ - */ - -#include "t.h" - -static const R *t1_7(R *ri, R *ii, const R *W, stride ios, int m, int dist) -{ - DK(KP222520933, +0.222520933956314404288902564496794759466355569); - DK(KP900968867, +0.900968867902419126236102319507445051165919162); - DK(KP623489801, +0.623489801858733530525004884004239810632274731); - DK(KP433883739, +0.433883739117558120475768332848358754609990728); - DK(KP781831482, +0.781831482468029808708444526674057750232334519); - DK(KP974927912, +0.974927912181823607018131682993931217232785801); - int i; - for (i = m; i > 0; i = i - 1, ri = ri + dist, ii = ii + dist, W = W + 12) { - E T1, TR, Tc, TS, TC, TO, Tn, TT, TI, TP, Ty, TU, TF, TQ; - T1 = ri[0]; - TR = ii[0]; - { - E T6, TA, Tb, TB; - { - E T3, T5, T2, T4; - T3 = ri[WS(ios, 1)]; - T5 = ii[WS(ios, 1)]; - T2 = W[0]; - T4 = W[1]; - T6 = FMA(T2, T3, T4 * T5); - TA = FNMS(T4, T3, T2 * T5); - } - { - E T8, Ta, T7, T9; - T8 = ri[WS(ios, 6)]; - Ta = ii[WS(ios, 6)]; - T7 = W[10]; - T9 = W[11]; - Tb = FMA(T7, T8, T9 * Ta); - TB = FNMS(T9, T8, T7 * Ta); - } - Tc = T6 + Tb; - TS = Tb - T6; - TC = TA - TB; - TO = TA + TB; - } - { - E Th, TG, Tm, TH; - { - E Te, Tg, Td, Tf; - Te = ri[WS(ios, 2)]; - Tg = ii[WS(ios, 2)]; - Td = W[2]; - Tf = W[3]; - Th = FMA(Td, Te, Tf * Tg); - TG = FNMS(Tf, Te, Td * Tg); - } - { - E Tj, Tl, Ti, Tk; - Tj = ri[WS(ios, 5)]; - Tl = ii[WS(ios, 5)]; - Ti = W[8]; - Tk = W[9]; - Tm = FMA(Ti, Tj, Tk * Tl); - TH = FNMS(Tk, Tj, Ti * Tl); - } - Tn = Th + Tm; - TT = Tm - Th; - TI = TG - TH; - TP = TG + TH; - } - { - E Ts, TD, Tx, TE; - { - E Tp, Tr, To, Tq; - Tp = ri[WS(ios, 3)]; - Tr = ii[WS(ios, 3)]; - To = W[4]; - Tq = W[5]; - Ts = FMA(To, Tp, Tq * Tr); - TD = FNMS(Tq, Tp, To * Tr); - } - { - E Tu, Tw, Tt, Tv; - Tu = ri[WS(ios, 4)]; - Tw = ii[WS(ios, 4)]; - Tt = W[6]; - Tv = W[7]; - Tx = FMA(Tt, Tu, Tv * Tw); - TE = FNMS(Tv, Tu, Tt * Tw); - } - Ty = Ts + Tx; - TU = Tx - Ts; - TF = TD - TE; - TQ = TD + TE; - } - ri[0] = T1 + Tc + Tn + Ty; - ii[0] = TO + TP + TQ + TR; - { - E TJ, Tz, TX, TY; - TJ = FNMS(KP781831482, TF, KP974927912 * TC) - (KP433883739 * TI); - Tz = FMA(KP623489801, Ty, T1) + FNMA(KP900968867, Tn, KP222520933 * Tc); - ri[WS(ios, 5)] = Tz - TJ; - ri[WS(ios, 2)] = Tz + TJ; - TX = FNMS(KP781831482, TU, KP974927912 * TS) - (KP433883739 * TT); - TY = FMA(KP623489801, TQ, TR) + FNMA(KP900968867, TP, KP222520933 * TO); - ii[WS(ios, 2)] = TX + TY; - ii[WS(ios, 5)] = TY - TX; - } - { - E TL, TK, TV, TW; - TL = FMA(KP781831482, TC, KP974927912 * TI) + (KP433883739 * TF); - TK = FMA(KP623489801, Tc, T1) + FNMA(KP900968867, Ty, KP222520933 * Tn); - ri[WS(ios, 6)] = TK - TL; - ri[WS(ios, 1)] = TK + TL; - TV = FMA(KP781831482, TS, KP974927912 * TT) + (KP433883739 * TU); - TW = FMA(KP623489801, TO, TR) + FNMA(KP900968867, TQ, KP222520933 * TP); - ii[WS(ios, 1)] = TV + TW; - ii[WS(ios, 6)] = TW - TV; - } - { - E TN, TM, TZ, T10; - TN = FMA(KP433883739, TC, KP974927912 * TF) - (KP781831482 * TI); - TM = FMA(KP623489801, Tn, T1) + FNMA(KP222520933, Ty, KP900968867 * Tc); - ri[WS(ios, 4)] = TM - TN; - ri[WS(ios, 3)] = TM + TN; - TZ = FMA(KP433883739, TS, KP974927912 * TU) - (KP781831482 * TT); - T10 = FMA(KP623489801, TP, TR) + FNMA(KP222520933, TQ, KP900968867 * TO); - ii[WS(ios, 3)] = TZ + T10; - ii[WS(ios, 4)] = T10 - TZ; - } - } - return W; -} - -static const tw_instr twinstr[] = { - {TW_FULL, 0, 7}, - {TW_NEXT, 1, 0} -}; - -static const ct_desc desc = { 7, "t1_7", twinstr, {36, 24, 36, 0}, &GENUS, 0, 0, 0 }; - -void X(codelet_t1_7) (planner *p) { - X(kdft_dit_register) (p, t1_7, &desc); -} |