diff options
Diffstat (limited to 'src/fftw3/rdft/codelets/hc2r/hc2r_6.c')
-rw-r--r-- | src/fftw3/rdft/codelets/hc2r/hc2r_6.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/src/fftw3/rdft/codelets/hc2r/hc2r_6.c b/src/fftw3/rdft/codelets/hc2r/hc2r_6.c deleted file mode 100644 index 08ce9d0..0000000 --- a/src/fftw3/rdft/codelets/hc2r/hc2r_6.c +++ /dev/null @@ -1,79 +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 6 -name hc2r_6 -include hc2r.h */ - -/* - * This function contains 14 FP additions, 4 FP multiplications, - * (or, 12 additions, 2 multiplications, 2 fused multiply/add), - * 17 stack variables, and 12 memory accesses - */ -/* - * Generator Id's : - * $Id: hc2r_6.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2r_6.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - * $Id: hc2r_6.c,v 1.1 2008/10/17 06:12:08 scuri Exp $ - */ - -#include "hc2r.h" - -static void hc2r_6(const R *ri, const R *ii, R *O, stride ris, stride iis, stride os, int v, int ivs, int ovs) -{ - DK(KP2_000000000, +2.000000000000000000000000000000000000000000000); - DK(KP1_732050807, +1.732050807568877293527446341505872366942805254); - int i; - for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, O = O + ovs) { - E T3, T7, Tc, Te, T6, T8, T1, T2, T9, Td; - T1 = ri[0]; - T2 = ri[WS(ris, 3)]; - T3 = T1 - T2; - T7 = T1 + T2; - { - E Ta, Tb, T4, T5; - Ta = ii[WS(iis, 2)]; - Tb = ii[WS(iis, 1)]; - Tc = KP1_732050807 * (Ta - Tb); - Te = KP1_732050807 * (Ta + Tb); - T4 = ri[WS(ris, 2)]; - T5 = ri[WS(ris, 1)]; - T6 = T4 - T5; - T8 = T4 + T5; - } - O[WS(os, 3)] = FMA(KP2_000000000, T6, T3); - O[0] = FMA(KP2_000000000, T8, T7); - T9 = T7 - T8; - O[WS(os, 4)] = T9 - Tc; - O[WS(os, 2)] = T9 + Tc; - Td = T3 - T6; - O[WS(os, 1)] = Td - Te; - O[WS(os, 5)] = Td + Te; - } -} - -static const khc2r_desc desc = { 6, "hc2r_6", {12, 2, 2, 0}, &GENUS, 0, 0, 0, 0, 0 }; - -void X(codelet_hc2r_6) (planner *p) { - X(khc2r_register) (p, hc2r_6, &desc); -} |