diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/hc2r/hc2r_8.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/hc2r/hc2r_8.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/src/fftw3/rdft/codelets/hc2r/hc2r_8.c b/src/fftw3/rdft/codelets/hc2r/hc2r_8.c deleted file mode 100644 index dd11bd4..0000000 --- a/src/fftw3/rdft/codelets/hc2r/hc2r_8.c +++ /dev/null @@ -1,95 +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 22:11:11 EDT 2003 */ - -#include "codelet-rdft.h" - -/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2r -compact -variables 4 -sign 1 -n 8 -name hc2r_8 -include hc2r.h */ - -/* - * This function contains 20 FP additions, 6 FP multiplications, - * (or, 20 additions, 6 multiplications, 0 fused multiply/add), - * 21 stack variables, and 16 memory accesses - */ -/* - * Generator Id's : - * $Id: hc2r_8.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2r_8.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2r_8.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - */ - -#include "hc2r.h" - -static void hc2r_8(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); - int i; - for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, O = O + ovs) { - E T5, Tg, T3, Te, T9, Ti, Td, Tj, T6, Ta; - { - E T4, Tf, T1, T2; - T4 = ri[WS(ris, 2)]; - T5 = KP2_000000000 * T4; - Tf = ii[WS(iis, 2)]; - Tg = KP2_000000000 * Tf; - T1 = ri[0]; - T2 = ri[WS(ris, 4)]; - T3 = T1 + T2; - Te = T1 - T2; - { - E T7, T8, Tb, Tc; - T7 = ri[WS(ris, 1)]; - T8 = ri[WS(ris, 3)]; - T9 = KP2_000000000 * (T7 + T8); - Ti = T7 - T8; - Tb = ii[WS(iis, 1)]; - Tc = ii[WS(iis, 3)]; - Td = KP2_000000000 * (Tb - Tc); - Tj = Tb + Tc; - } - } - T6 = T3 + T5; - O[WS(os, 4)] = T6 - T9; - O[0] = T6 + T9; - Ta = T3 - T5; - O[WS(os, 2)] = Ta - Td; - O[WS(os, 6)] = Ta + Td; - { - E Th, Tk, Tl, Tm; - Th = Te - Tg; - Tk = KP1_414213562 * (Ti - Tj); - O[WS(os, 5)] = Th - Tk; - O[WS(os, 1)] = Th + Tk; - Tl = Te + Tg; - Tm = KP1_414213562 * (Ti + Tj); - O[WS(os, 3)] = Tl - Tm; - O[WS(os, 7)] = Tl + Tm; - } - } -} - -static const khc2r_desc desc = { 8, "hc2r_8", {20, 6, 0, 0}, &GENUS, 0, 0, 0, 0, 0 }; - -void X(codelet_hc2r_8) (planner *p) { - X(khc2r_register) (p, hc2r_8, &desc); -} |