First commit - moving from LuaForge to SourceForge

1 files changed, 78 insertions, 0 deletions

diff --git a/src/fftw3/rdft/codelets/r2hc/r2hc_5.c b/src/fftw3/rdft/codelets/r2hc/r2hc_5.c
new file mode 100644
index 0000000..14f4849
--- /dev/null
+++ b/src/fftw3/rdft/codelets/r2hc/r2hc_5.c
@@ -0,0 +1,78 @@
+/*
+ * 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 21:56:40 EDT 2003 */
+
+#include "codelet-rdft.h"
+
+/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_r2hc -compact -variables 4 -n 5 -name r2hc_5 -include r2hc.h */
+
+/*
+ * This function contains 12 FP additions, 6 FP multiplications,
+ * (or, 9 additions, 3 multiplications, 3 fused multiply/add),
+ * 17 stack variables, and 10 memory accesses
+ */
+/*
+ * Generator Id's : 
+ * $Id: r2hc_5.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
+ * $Id: r2hc_5.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
+ * $Id: r2hc_5.c,v 1.1 2008/10/17 06:12:34 scuri Exp $
+ */
+
+#include "r2hc.h"
+
+static void r2hc_5(const R *I, R *ro, R *io, stride is, stride ros, stride ios, int v, int ivs, int ovs)
+{
+     DK(KP250000000, +0.250000000000000000000000000000000000000000000);
+     DK(KP559016994, +0.559016994374947424102293417182819058860154590);
+     DK(KP587785252, +0.587785252292473129168705954639072768597652438);
+     DK(KP951056516, +0.951056516295153572116439333379382143405698634);
+     int i;
+     for (i = v; i > 0; i = i - 1, I = I + ivs, ro = ro + ovs, io = io + ovs) {
+	  E Ta, T7, T8, T3, Tb, T6, T9, Tc;
+	  Ta = I[0];
+	  {
+	       E T1, T2, T4, T5;
+	       T1 = I[WS(is, 4)];
+	       T2 = I[WS(is, 1)];
+	       T7 = T2 + T1;
+	       T4 = I[WS(is, 2)];
+	       T5 = I[WS(is, 3)];
+	       T8 = T4 + T5;
+	       T3 = T1 - T2;
+	       Tb = T7 + T8;
+	       T6 = T4 - T5;
+	  }
+	  io[WS(ios, 1)] = FNMS(KP587785252, T6, KP951056516 * T3);
+	  ro[0] = Ta + Tb;
+	  io[WS(ios, 2)] = FMA(KP587785252, T3, KP951056516 * T6);
+	  T9 = KP559016994 * (T7 - T8);
+	  Tc = FNMS(KP250000000, Tb, Ta);
+	  ro[WS(ros, 1)] = T9 + Tc;
+	  ro[WS(ros, 2)] = Tc - T9;
+     }
+}
+
+static const kr2hc_desc desc = { 5, "r2hc_5", {9, 3, 3, 0}, &GENUS, 0, 0, 0, 0, 0 };
+
+void X(codelet_r2hc_5) (planner *p) {
+     X(kr2hc_register) (p, r2hc_5, &desc);
+}