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authorscuri <scuri>2009-08-20 12:35:06 +0000
committerscuri <scuri>2009-08-20 12:35:06 +0000
commit5d735255ddd3cb2f547abd3d03969af3fb7eb04e (patch)
tree8fb66510bc625bb1b08ccb41f1b83fb0f7cb8f19 /src/fftw3/rdft/codelets/hc2r/hc2r_7.c
parent35733b87eed86e5228f12fa10c98a3d9d22a6073 (diff)
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Diffstat (limited to 'src/fftw3/rdft/codelets/hc2r/hc2r_7.c')
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diff --git a/src/fftw3/rdft/codelets/hc2r/hc2r_7.c b/src/fftw3/rdft/codelets/hc2r/hc2r_7.c
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index 6d1f4c1..0000000
--- a/src/fftw3/rdft/codelets/hc2r/hc2r_7.c
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@@ -1,81 +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 7 -name hc2r_7 -include hc2r.h */
-
-/*
- * This function contains 24 FP additions, 19 FP multiplications,
- * (or, 11 additions, 6 multiplications, 13 fused multiply/add),
- * 21 stack variables, and 14 memory accesses
- */
-/*
- * Generator Id's :
- * $Id: hc2r_7.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
- * $Id: hc2r_7.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
- * $Id: hc2r_7.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
- */
-
-#include "hc2r.h"
-
-static void hc2r_7(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_801937735, +1.801937735804838252472204639014890102331838324);
- DK(KP445041867, +0.445041867912628808577805128993589518932711138);
- DK(KP1_246979603, +1.246979603717467061050009768008479621264549462);
- DK(KP867767478, +0.867767478235116240951536665696717509219981456);
- DK(KP1_949855824, +1.949855824363647214036263365987862434465571601);
- DK(KP1_563662964, +1.563662964936059617416889053348115500464669037);
- int i;
- for (i = v; i > 0; i = i - 1, ri = ri + ivs, ii = ii + ivs, O = O + ovs) {
- E T9, Td, Tb, T1, T4, T2, T3, T5, Tc, Ta, T6, T8, T7;
- T6 = ii[WS(iis, 2)];
- T8 = ii[WS(iis, 1)];
- T7 = ii[WS(iis, 3)];
- T9 = FNMS(KP1_949855824, T7, KP1_563662964 * T6) - (KP867767478 * T8);
- Td = FMA(KP867767478, T6, KP1_563662964 * T7) - (KP1_949855824 * T8);
- Tb = FMA(KP1_563662964, T8, KP1_949855824 * T6) + (KP867767478 * T7);
- T1 = ri[0];
- T4 = ri[WS(ris, 3)];
- T2 = ri[WS(ris, 1)];
- T3 = ri[WS(ris, 2)];
- T5 = FMA(KP1_246979603, T3, T1) + FNMA(KP445041867, T4, KP1_801937735 * T2);
- Tc = FMA(KP1_246979603, T4, T1) + FNMA(KP1_801937735, T3, KP445041867 * T2);
- Ta = FMA(KP1_246979603, T2, T1) + FNMA(KP1_801937735, T4, KP445041867 * T3);
- O[WS(os, 4)] = T5 - T9;
- O[WS(os, 3)] = T5 + T9;
- O[WS(os, 2)] = Tc + Td;
- O[WS(os, 5)] = Tc - Td;
- O[WS(os, 6)] = Ta + Tb;
- O[WS(os, 1)] = Ta - Tb;
- O[0] = FMA(KP2_000000000, T2 + T3 + T4, T1);
- }
-}
-
-static const khc2r_desc desc = { 7, "hc2r_7", {11, 6, 13, 0}, &GENUS, 0, 0, 0, 0, 0 };
-
-void X(codelet_hc2r_7) (planner *p) {
- X(khc2r_register) (p, hc2r_7, &desc);
-}