1 files changed, 72 insertions, 0 deletions
diff --git a/src/fftw3/rdft/codelets/hc2r/hb_2.c b/src/fftw3/rdft/codelets/hc2r/hb_2.c
new file mode 100644
index 0000000..91740d2
--- /dev/null
+++ b/src/fftw3/rdft/codelets/hc2r/hb_2.c
@@ -0,0 +1,72 @@
+/*
+ * 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 22:11:22 EDT 2003 */
+
+#include "codelet-rdft.h"
+
+/* Generated by: /homee/stevenj/cvs/fftw3.0.1/genfft/gen_hc2hc -compact -variables 4 -sign 1 -n 2 -dif -name hb_2 -include hb.h */
+
+/*
+ * This function contains 6 FP additions, 4 FP multiplications,
+ * (or, 4 additions, 2 multiplications, 2 fused multiply/add),
+ * 9 stack variables, and 8 memory accesses
+ */
+/*
+ * Generator Id's : 
+ * $Id: hb_2.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
+ * $Id: hb_2.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
+ * $Id: hb_2.c,v 1.1 2008/10/17 06:12:08 scuri Exp $
+ */
+
+#include "hb.h"
+
+static const R *hb_2(R *rio, R *iio, const R *W, stride ios, int m, int dist)
+{
+     int i;
+     for (i = m - 2; i > 0; i = i - 2, rio = rio + dist, iio = iio - dist, W = W + 2) {
+	  E T1, T2, T6, T3, T4, T8, T5, T7;
+	  T1 = rio[0];
+	  T2 = iio[-WS(ios, 1)];
+	  T6 = T1 - T2;
+	  T3 = iio[0];
+	  T4 = rio[WS(ios, 1)];
+	  T8 = T3 + T4;
+	  rio[0] = T1 + T2;
+	  iio[-WS(ios, 1)] = T3 - T4;
+	  T5 = W[0];
+	  T7 = W[1];
+	  rio[WS(ios, 1)] = FNMS(T7, T8, T5 * T6);
+	  iio[0] = FMA(T7, T6, T5 * T8);
+     }
+     return W;
+}
+
+static const tw_instr twinstr[] = {
+     {TW_FULL, 0, 2},
+     {TW_NEXT, 1, 0}
+};
+
+static const hc2hc_desc desc = { 2, "hb_2", twinstr, {4, 2, 2, 0}, &GENUS, 0, 0, 0 };
+
+void X(codelet_hb_2) (planner *p) {
+     X(khc2hc_dif_register) (p, hb_2, &desc);
+}