diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/hc2r/hc2rIII_16.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/hc2r/hc2rIII_16.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/src/fftw3/rdft/codelets/hc2r/hc2rIII_16.c b/src/fftw3/rdft/codelets/hc2r/hc2rIII_16.c deleted file mode 100644 index a81a4a1..0000000 --- a/src/fftw3/rdft/codelets/hc2r/hc2rIII_16.c +++ /dev/null @@ -1,173 +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 22:12:13 EDT 2003 */ - -#include "codelet-rdft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2r -compact -variables 4 -sign 1 -n 16 -name hc2rIII_16 -dft-III -include hc2rIII.h */ - -/* - * This function contains 66 FP additions, 32 FP multiplications, - * (or, 54 additions, 20 multiplications, 12 fused multiply/add), - * 40 stack variables, and 32 memory accesses - */ -/* - * Generator Id's : - * $Id: hc2rIII_16.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2rIII_16.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2rIII_16.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - */ - -#include "hc2rIII.h" - -static void hc2rIII_16(const R *ri, const R *ii, R *O, stride ris, stride iis, stride os, int v, int ivs, int ovs) -{ - DK(KP1_961570560, +1.961570560806460898252364472268478073947867462); - DK(KP390180644, +0.390180644032256535696569736954044481855383236); - DK(KP1_111140466, +1.111140466039204449485661627897065748749874382); - DK(KP1_662939224, +1.662939224605090474157576755235811513477121624); - DK(KP707106781, +0.707106781186547524400844362104849039284835938); - DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); - DK(KP765366864, +0.765366864730179543456919968060797733522689125); - DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); - DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); - int i; - for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, O = O + ovs) { - E T7, TW, T13, Tj, TD, TK, TP, TH, Te, TX, T12, To, Tt, Tx, TS; - E Tw, TT, TY; - { - E T3, Tf, TC, TV, T6, Tz, Ti, TU; - { - E T1, T2, TA, TB; - T1 = ri[0]; - T2 = ri[WS(ris, 7)]; - T3 = T1 + T2; - Tf = T1 - T2; - TA = ii[0]; - TB = ii[WS(iis, 7)]; - TC = TA + TB; - TV = TB - TA; - } - { - E T4, T5, Tg, Th; - T4 = ri[WS(ris, 4)]; - T5 = ri[WS(ris, 3)]; - T6 = T4 + T5; - Tz = T4 - T5; - Tg = ii[WS(iis, 4)]; - Th = ii[WS(iis, 3)]; - Ti = Tg + Th; - TU = Tg - Th; - } - T7 = T3 + T6; - TW = TU + TV; - T13 = TV - TU; - Tj = Tf - Ti; - TD = Tz + TC; - TK = Tz - TC; - TP = T3 - T6; - TH = Tf + Ti; - } - { - E Ta, Tk, Tn, TR, Td, Tp, Ts, TQ; - { - E T8, T9, Tl, Tm; - T8 = ri[WS(ris, 2)]; - T9 = ri[WS(ris, 5)]; - Ta = T8 + T9; - Tk = T8 - T9; - Tl = ii[WS(iis, 2)]; - Tm = ii[WS(iis, 5)]; - Tn = Tl + Tm; - TR = Tl - Tm; - } - { - E Tb, Tc, Tq, Tr; - Tb = ri[WS(ris, 1)]; - Tc = ri[WS(ris, 6)]; - Td = Tb + Tc; - Tp = Tb - Tc; - Tq = ii[WS(iis, 1)]; - Tr = ii[WS(iis, 6)]; - Ts = Tq + Tr; - TQ = Tr - Tq; - } - Te = Ta + Td; - TX = Ta - Td; - T12 = TR + TQ; - To = Tk - Tn; - Tt = Tp - Ts; - Tx = Tp + Ts; - TS = TQ - TR; - Tw = Tk + Tn; - } - O[0] = KP2_000000000 * (T7 + Te); - O[WS(os, 8)] = KP2_000000000 * (T13 - T12); - TT = TP + TS; - TY = TW - TX; - O[WS(os, 2)] = FMA(KP1_847759065, TT, KP765366864 * TY); - O[WS(os, 10)] = FNMS(KP765366864, TT, KP1_847759065 * TY); - { - E T11, T14, TZ, T10; - T11 = T7 - Te; - T14 = T12 + T13; - O[WS(os, 4)] = KP1_414213562 * (T11 + T14); - O[WS(os, 12)] = KP1_414213562 * (T14 - T11); - TZ = TP - TS; - T10 = TX + TW; - O[WS(os, 6)] = FMA(KP765366864, TZ, KP1_847759065 * T10); - O[WS(os, 14)] = FNMS(KP1_847759065, TZ, KP765366864 * T10); - } - { - E TJ, TN, TM, TO, TI, TL; - TI = KP707106781 * (Tw + Tx); - TJ = TH - TI; - TN = TH + TI; - TL = KP707106781 * (To - Tt); - TM = TK - TL; - TO = TL + TK; - O[WS(os, 3)] = FMA(KP1_662939224, TJ, KP1_111140466 * TM); - O[WS(os, 15)] = FNMS(KP1_961570560, TN, KP390180644 * TO); - O[WS(os, 11)] = FNMS(KP1_111140466, TJ, KP1_662939224 * TM); - O[WS(os, 7)] = FMA(KP390180644, TN, KP1_961570560 * TO); - } - { - E Tv, TF, TE, TG, Tu, Ty; - Tu = KP707106781 * (To + Tt); - Tv = Tj + Tu; - TF = Tj - Tu; - Ty = KP707106781 * (Tw - Tx); - TE = Ty + TD; - TG = Ty - TD; - O[WS(os, 1)] = FNMS(KP390180644, TE, KP1_961570560 * Tv); - O[WS(os, 13)] = FNMS(KP1_662939224, TF, KP1_111140466 * TG); - O[WS(os, 9)] = -(FMA(KP390180644, Tv, KP1_961570560 * TE)); - O[WS(os, 5)] = FMA(KP1_111140466, TF, KP1_662939224 * TG); - } - } -} - -static const khc2r_desc desc = { 16, "hc2rIII_16", {54, 20, 12, 0}, &GENUS, 0, 0, 0, 0, 0 }; - -void X(codelet_hc2rIII_16) (planner *p) { - X(khc2rIII_register) (p, hc2rIII_16, &desc); -} |