diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/hc2r/hc2rIII_8.c')
| -rw-r--r-- | src/fftw3/rdft/codelets/hc2r/hc2rIII_8.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/src/fftw3/rdft/codelets/hc2r/hc2rIII_8.c b/src/fftw3/rdft/codelets/hc2r/hc2rIII_8.c deleted file mode 100644 index 3a7ffb5..0000000 --- a/src/fftw3/rdft/codelets/hc2r/hc2rIII_8.c +++ /dev/null @@ -1,97 +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 22:12:01 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 hc2rIII_8 -dft-III -include hc2rIII.h */ - -/* - * This function contains 22 FP additions, 12 FP multiplications, - * (or, 18 additions, 8 multiplications, 4 fused multiply/add), - * 19 stack variables, and 16 memory accesses - */ -/* - * Generator Id's : - * $Id: hc2rIII_8.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2rIII_8.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2rIII_8.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - */ - -#include "hc2rIII.h" - -static void hc2rIII_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(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 T3, T7, Tf, Tl, T6, Tc, Ta, Tk, Tb, Tg; - { - E T1, T2, Td, Te; - T1 = ri[0]; - T2 = ri[WS(ris, 3)]; - T3 = T1 + T2; - T7 = T1 - T2; - Td = ii[0]; - Te = ii[WS(iis, 3)]; - Tf = Td + Te; - Tl = Te - Td; - } - { - E T4, T5, T8, T9; - T4 = ri[WS(ris, 2)]; - T5 = ri[WS(ris, 1)]; - T6 = T4 + T5; - Tc = T4 - T5; - T8 = ii[WS(iis, 2)]; - T9 = ii[WS(iis, 1)]; - Ta = T8 + T9; - Tk = T8 - T9; - } - O[0] = KP2_000000000 * (T3 + T6); - O[WS(os, 4)] = KP2_000000000 * (Tl - Tk); - Tb = T7 - Ta; - Tg = Tc + Tf; - O[WS(os, 1)] = FNMS(KP765366864, Tg, KP1_847759065 * Tb); - O[WS(os, 5)] = -(FMA(KP765366864, Tb, KP1_847759065 * Tg)); - { - E Th, Ti, Tj, Tm; - Th = T7 + Ta; - Ti = Tc - Tf; - O[WS(os, 3)] = FMA(KP765366864, Th, KP1_847759065 * Ti); - O[WS(os, 7)] = FNMS(KP1_847759065, Th, KP765366864 * Ti); - Tj = T3 - T6; - Tm = Tk + Tl; - O[WS(os, 2)] = KP1_414213562 * (Tj + Tm); - O[WS(os, 6)] = KP1_414213562 * (Tm - Tj); - } - } -} - -static const khc2r_desc desc = { 8, "hc2rIII_8", {18, 8, 4, 0}, &GENUS, 0, 0, 0, 0, 0 }; - -void X(codelet_hc2rIII_8) (planner *p) { - X(khc2rIII_register) (p, hc2rIII_8, &desc); -} |