First commit - moving from LuaForge to SourceForge

1 files changed, 73 insertions, 0 deletions

diff --git a/src/fftw3/rdft/codelets/r2hc/r2hcII_6.c b/src/fftw3/rdft/codelets/r2hc/r2hcII_6.c
new file mode 100644
index 0000000..04e76c9
--- /dev/null
+++ b/src/fftw3/rdft/codelets/r2hc/r2hcII_6.c
@@ -0,0 +1,73 @@
+/*
+ * 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 21:58:03 EDT 2003 */
+
+#include "codelet-rdft.h"
+
+/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_r2hc -compact -variables 4 -n 6 -name r2hcII_6 -dft-II -include r2hcII.h */
+
+/*
+ * This function contains 13 FP additions, 4 FP multiplications,
+ * (or, 11 additions, 2 multiplications, 2 fused multiply/add),
+ * 14 stack variables, and 12 memory accesses
+ */
+/*
+ * Generator Id's : 
+ * $Id: r2hcII_6.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
+ * $Id: r2hcII_6.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
+ * $Id: r2hcII_6.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
+ */
+
+#include "r2hcII.h"
+
+static void r2hcII_6(const R *I, R *ro, R *io, stride is, stride ros, stride ios, int v, int ivs, int ovs)
+{
+     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 Ta, T7, T9, T1, T3, T2, T8, T4, T5, T6, Tb;
+	  Ta = I[WS(is, 3)];
+	  T5 = I[WS(is, 5)];
+	  T6 = I[WS(is, 1)];
+	  T7 = KP866025403 * (T5 - T6);
+	  T9 = T5 + T6;
+	  T1 = I[0];
+	  T3 = I[WS(is, 2)];
+	  T2 = I[WS(is, 4)];
+	  T8 = KP866025403 * (T2 + T3);
+	  T4 = FMA(KP500000000, T3 - T2, T1);
+	  ro[0] = T4 - T7;
+	  ro[WS(ros, 2)] = T4 + T7;
+	  io[WS(ios, 1)] = Ta - T9;
+	  ro[WS(ros, 1)] = T1 + T2 - T3;
+	  Tb = FMA(KP500000000, T9, Ta);
+	  io[0] = -(T8 + Tb);
+	  io[WS(ios, 2)] = T8 - Tb;
+     }
+}
+
+static const kr2hc_desc desc = { 6, "r2hcII_6", {11, 2, 2, 0}, &GENUS, 0, 0, 0, 0, 0 };
+
+void X(codelet_r2hcII_6) (planner *p) {
+     X(kr2hcII_register) (p, r2hcII_6, &desc);
+}