diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/hc2r/hc2r_16.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/hc2r/hc2r_16.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/src/fftw3/rdft/codelets/hc2r/hc2r_16.c b/src/fftw3/rdft/codelets/hc2r/hc2r_16.c deleted file mode 100644 index 60ca018..0000000 --- a/src/fftw3/rdft/codelets/hc2r/hc2r_16.c +++ /dev/null @@ -1,165 +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 22:11:13 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 hc2r_16 -include hc2r.h */ - -/* - * This function contains 58 FP additions, 18 FP multiplications, - * (or, 54 additions, 14 multiplications, 4 fused multiply/add), - * 31 stack variables, and 32 memory accesses - */ -/* - * Generator Id's : - * $Id: hc2r_16.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2r_16.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2r_16.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - */ - -#include "hc2r.h" - -static void hc2r_16(const R *ri, const R *ii, R *O, stride ris, stride iis, stride os, int v, int ivs, int ovs) -{ - DK(KP1_847759065, +1.847759065022573512256366378793576573644833252); - DK(KP765366864, +0.765366864730179543456919968060797733522689125); - DK(KP1_414213562, +1.414213562373095048801688724209698078569671875); - 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 T9, TS, Tl, TG, T6, TR, Ti, TD, Td, Tq, Tg, Tt, Tn, Tu, TV; - E TU, TN, TK; - { - E T7, T8, TE, Tj, Tk, TF; - T7 = ri[WS(ris, 2)]; - T8 = ri[WS(ris, 6)]; - TE = T7 - T8; - Tj = ii[WS(iis, 2)]; - Tk = ii[WS(iis, 6)]; - TF = Tj + Tk; - T9 = KP2_000000000 * (T7 + T8); - TS = KP1_414213562 * (TE + TF); - Tl = KP2_000000000 * (Tj - Tk); - TG = KP1_414213562 * (TE - TF); - } - { - E T5, TC, T3, TA; - { - E T4, TB, T1, T2; - T4 = ri[WS(ris, 4)]; - T5 = KP2_000000000 * T4; - TB = ii[WS(iis, 4)]; - TC = KP2_000000000 * TB; - T1 = ri[0]; - T2 = ri[WS(ris, 8)]; - T3 = T1 + T2; - TA = T1 - T2; - } - T6 = T3 + T5; - TR = TA + TC; - Ti = T3 - T5; - TD = TA - TC; - } - { - E TI, TM, TL, TJ; - { - E Tb, Tc, To, Tp; - Tb = ri[WS(ris, 1)]; - Tc = ri[WS(ris, 7)]; - Td = Tb + Tc; - TI = Tb - Tc; - To = ii[WS(iis, 1)]; - Tp = ii[WS(iis, 7)]; - Tq = To - Tp; - TM = To + Tp; - } - { - E Te, Tf, Tr, Ts; - Te = ri[WS(ris, 5)]; - Tf = ri[WS(ris, 3)]; - Tg = Te + Tf; - TL = Te - Tf; - Tr = ii[WS(iis, 5)]; - Ts = ii[WS(iis, 3)]; - Tt = Tr - Ts; - TJ = Tr + Ts; - } - Tn = Td - Tg; - Tu = Tq - Tt; - TV = TM - TL; - TU = TI + TJ; - TN = TL + TM; - TK = TI - TJ; - } - { - E Ta, Th, TT, TW; - Ta = T6 + T9; - Th = KP2_000000000 * (Td + Tg); - O[WS(os, 8)] = Ta - Th; - O[0] = Ta + Th; - TT = TR - TS; - TW = FNMS(KP1_847759065, TV, KP765366864 * TU); - O[WS(os, 11)] = TT - TW; - O[WS(os, 3)] = TT + TW; - } - { - E TX, TY, Tm, Tv; - TX = TR + TS; - TY = FMA(KP1_847759065, TU, KP765366864 * TV); - O[WS(os, 7)] = TX - TY; - O[WS(os, 15)] = TX + TY; - Tm = Ti - Tl; - Tv = KP1_414213562 * (Tn - Tu); - O[WS(os, 10)] = Tm - Tv; - O[WS(os, 2)] = Tm + Tv; - } - { - E Tw, Tx, TH, TO; - Tw = Ti + Tl; - Tx = KP1_414213562 * (Tn + Tu); - O[WS(os, 6)] = Tw - Tx; - O[WS(os, 14)] = Tw + Tx; - TH = TD + TG; - TO = FNMS(KP765366864, TN, KP1_847759065 * TK); - O[WS(os, 9)] = TH - TO; - O[WS(os, 1)] = TH + TO; - } - { - E TP, TQ, Ty, Tz; - TP = TD - TG; - TQ = FMA(KP765366864, TK, KP1_847759065 * TN); - O[WS(os, 5)] = TP - TQ; - O[WS(os, 13)] = TP + TQ; - Ty = T6 - T9; - Tz = KP2_000000000 * (Tt + Tq); - O[WS(os, 4)] = Ty - Tz; - O[WS(os, 12)] = Ty + Tz; - } - } -} - -static const khc2r_desc desc = { 16, "hc2r_16", {54, 14, 4, 0}, &GENUS, 0, 0, 0, 0, 0 }; - -void X(codelet_hc2r_16) (planner *p) { - X(khc2r_register) (p, hc2r_16, &desc); -} |