First commit - moving from LuaForge to SourceForge

1 files changed, 120 insertions, 0 deletions

diff --git a/src/fftw3/rdft/codelets/hc2r/hc2r_9.c b/src/fftw3/rdft/codelets/hc2r/hc2r_9.c
new file mode 100644
index 0000000..91b0f78
--- /dev/null
+++ b/src/fftw3/rdft/codelets/hc2r/hc2r_9.c
@@ -0,0 +1,120 @@
+/*
+ * 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 9 -name hc2r_9 -include hc2r.h */
+
+/*
+ * This function contains 32 FP additions, 18 FP multiplications,
+ * (or, 22 additions, 8 multiplications, 10 fused multiply/add),
+ * 35 stack variables, and 18 memory accesses
+ */
+/*
+ * Generator Id's : 
+ * $Id: hc2r_9.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
+ * $Id: hc2r_9.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
+ * $Id: hc2r_9.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
+ */
+
+#include "hc2r.h"
+
+static void hc2r_9(const R *ri, const R *ii, R *O, stride ris, stride iis, stride os, int v, int ivs, int ovs)
+{
+     DK(KP984807753, +0.984807753012208059366743024589523013670643252);
+     DK(KP173648177, +0.173648177666930348851716626769314796000375677);
+     DK(KP300767466, +0.300767466360870593278543795225003852144476517);
+     DK(KP1_705737063, +1.705737063904886419256501927880148143872040591);
+     DK(KP642787609, +0.642787609686539326322643409907263432907559884);
+     DK(KP766044443, +0.766044443118978035202392650555416673935832457);
+     DK(KP1_326827896, +1.326827896337876792410842639271782594433726619);
+     DK(KP1_113340798, +1.113340798452838732905825904094046265936583811);
+     DK(KP500000000, +0.500000000000000000000000000000000000000000000);
+     DK(KP866025403, +0.866025403784438646763723170752936183471402627);
+     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, Tq, Tc, Tk, Tj, T8, Tm, Ts, Th, Tr, Tw, Tx;
+	  {
+	       E Tb, T1, T2, T9, Ta;
+	       Ta = ii[WS(iis, 3)];
+	       Tb = KP1_732050807 * Ta;
+	       T1 = ri[0];
+	       T2 = ri[WS(ris, 3)];
+	       T9 = T1 - T2;
+	       T3 = FMA(KP2_000000000, T2, T1);
+	       Tq = T9 + Tb;
+	       Tc = T9 - Tb;
+	  }
+	  {
+	       E T4, T7, Ti, Tg, Tl, Td;
+	       T4 = ri[WS(ris, 1)];
+	       Tk = ii[WS(iis, 1)];
+	       {
+		    E T5, T6, Te, Tf;
+		    T5 = ri[WS(ris, 4)];
+		    T6 = ri[WS(ris, 2)];
+		    T7 = T5 + T6;
+		    Ti = KP866025403 * (T5 - T6);
+		    Te = ii[WS(iis, 4)];
+		    Tf = ii[WS(iis, 2)];
+		    Tg = KP866025403 * (Te + Tf);
+		    Tj = Tf - Te;
+	       }
+	       T8 = T4 + T7;
+	       Tl = FMA(KP500000000, Tj, Tk);
+	       Tm = Ti + Tl;
+	       Ts = Tl - Ti;
+	       Td = FNMS(KP500000000, T7, T4);
+	       Th = Td - Tg;
+	       Tr = Td + Tg;
+	  }
+	  O[0] = FMA(KP2_000000000, T8, T3);
+	  Tw = T3 - T8;
+	  Tx = KP1_732050807 * (Tk - Tj);
+	  O[WS(os, 3)] = Tw - Tx;
+	  O[WS(os, 6)] = Tw + Tx;
+	  {
+	       E Tp, Tn, To, Tv, Tt, Tu;
+	       Tp = FMA(KP1_113340798, Th, KP1_326827896 * Tm);
+	       Tn = FNMS(KP642787609, Tm, KP766044443 * Th);
+	       To = Tc - Tn;
+	       O[WS(os, 1)] = FMA(KP2_000000000, Tn, Tc);
+	       O[WS(os, 7)] = To + Tp;
+	       O[WS(os, 4)] = To - Tp;
+	       Tv = FMA(KP1_705737063, Tr, KP300767466 * Ts);
+	       Tt = FNMS(KP984807753, Ts, KP173648177 * Tr);
+	       Tu = Tq - Tt;
+	       O[WS(os, 2)] = FMA(KP2_000000000, Tt, Tq);
+	       O[WS(os, 8)] = Tu + Tv;
+	       O[WS(os, 5)] = Tu - Tv;
+	  }
+     }
+}
+
+static const khc2r_desc desc = { 9, "hc2r_9", {22, 8, 10, 0}, &GENUS, 0, 0, 0, 0, 0 };
+
+void X(codelet_hc2r_9) (planner *p) {
+     X(khc2r_register) (p, hc2r_9, &desc);
+}