summaryrefslogtreecommitdiff
path: root/src/fftw3/rdft/codelets/r2hc/r2hcII_12.c
diff options
context:
space:
mode:
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/r2hc/r2hcII_12.c
parent35733b87eed86e5228f12fa10c98a3d9d22a6073 (diff)
*** empty log message ***
Diffstat (limited to 'src/fftw3/rdft/codelets/r2hc/r2hcII_12.c')
-rw-r--r--src/fftw3/rdft/codelets/r2hc/r2hcII_12.c128
1 files changed, 0 insertions, 128 deletions
diff --git a/src/fftw3/rdft/codelets/r2hc/r2hcII_12.c b/src/fftw3/rdft/codelets/r2hc/r2hcII_12.c
deleted file mode 100644
index 9e01c7b..0000000
--- a/src/fftw3/rdft/codelets/r2hc/r2hcII_12.c
+++ /dev/null
@@ -1,128 +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 21:58:14 EDT 2003 */
-
-#include "codelet-rdft.h"
-
-/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_r2hc -compact -variables 4 -n 12 -name r2hcII_12 -dft-II -include r2hcII.h */
-
-/*
- * This function contains 43 FP additions, 12 FP multiplications,
- * (or, 39 additions, 8 multiplications, 4 fused multiply/add),
- * 28 stack variables, and 24 memory accesses
- */
-/*
- * Generator Id's :
- * $Id: r2hcII_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- * $Id: r2hcII_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- * $Id: r2hcII_12.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
- */
-
-#include "r2hcII.h"
-
-static void r2hcII_12(const R *I, R *ro, R *io, stride is, stride ros, stride ios, int v, int ivs, int ovs)
-{
- DK(KP353553390, +0.353553390593273762200422181052424519642417969);
- DK(KP707106781, +0.707106781186547524400844362104849039284835938);
- DK(KP612372435, +0.612372435695794524549321018676472847991486870);
- DK(KP500000000, +0.500000000000000000000000000000000000000000000);
- DK(KP866025403, +0.866025403784438646763723170752936183471402627);
- int i;
- for (i = v; i > 0; i = i - 1, I = I + ivs, ro = ro + ovs, io = io + ovs) {
- E Tx, Tg, T4, Tz, Ty, Tj, TA, T9, Tm, Tl, Te, Tp, To, Tf, TE;
- E TF;
- {
- E T1, T3, T2, Th, Ti;
- T1 = I[0];
- T3 = I[WS(is, 4)];
- T2 = I[WS(is, 8)];
- Tx = KP866025403 * (T2 + T3);
- Tg = FMA(KP500000000, T3 - T2, T1);
- T4 = T1 + T2 - T3;
- Tz = I[WS(is, 6)];
- Th = I[WS(is, 10)];
- Ti = I[WS(is, 2)];
- Ty = Th + Ti;
- Tj = KP866025403 * (Th - Ti);
- TA = FMA(KP500000000, Ty, Tz);
- }
- {
- E T5, T6, T7, T8;
- T5 = I[WS(is, 3)];
- T6 = I[WS(is, 11)];
- T7 = I[WS(is, 7)];
- T8 = T6 - T7;
- T9 = T5 + T8;
- Tm = KP612372435 * (T6 + T7);
- Tl = FNMS(KP353553390, T8, KP707106781 * T5);
- }
- {
- E Td, Ta, Tb, Tc;
- Td = I[WS(is, 9)];
- Ta = I[WS(is, 5)];
- Tb = I[WS(is, 1)];
- Tc = Ta - Tb;
- Te = Tc - Td;
- Tp = FMA(KP353553390, Tc, KP707106781 * Td);
- To = KP612372435 * (Ta + Tb);
- }
- Tf = KP707106781 * (T9 + Te);
- ro[WS(ros, 1)] = T4 - Tf;
- ro[WS(ros, 4)] = T4 + Tf;
- TE = KP707106781 * (Te - T9);
- TF = Tz - Ty;
- io[WS(ios, 4)] = TE - TF;
- io[WS(ios, 1)] = TE + TF;
- {
- E Tk, TB, Tr, Tw, Tn, Tq;
- Tk = Tg - Tj;
- TB = Tx - TA;
- Tn = Tl - Tm;
- Tq = To - Tp;
- Tr = Tn + Tq;
- Tw = Tn - Tq;
- ro[WS(ros, 5)] = Tk - Tr;
- io[WS(ios, 2)] = Tw + TB;
- ro[0] = Tk + Tr;
- io[WS(ios, 3)] = Tw - TB;
- }
- {
- E Ts, TD, Tv, TC, Tt, Tu;
- Ts = Tg + Tj;
- TD = Tx + TA;
- Tt = To + Tp;
- Tu = Tm + Tl;
- Tv = Tt - Tu;
- TC = Tu + Tt;
- ro[WS(ros, 3)] = Ts - Tv;
- io[WS(ios, 5)] = TD - TC;
- ro[WS(ros, 2)] = Ts + Tv;
- io[0] = -(TC + TD);
- }
- }
-}
-
-static const kr2hc_desc desc = { 12, "r2hcII_12", {39, 8, 4, 0}, &GENUS, 0, 0, 0, 0, 0 };
-
-void X(codelet_r2hcII_12) (planner *p) {
- X(kr2hcII_register) (p, r2hcII_12, &desc);
-}