--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/liboil/src/simdpack/multsum.c	Fri Apr 16 16:46:38 2010 +0300
@@ -0,0 +1,118 @@
+/*
+ * LIBOIL - Library of Optimized Inner Loops
+ * Copyright (c) 2003,2004 David A. Schleef <ds@schleef.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+//Portions Copyright (c)  2008-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. 
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <liboil/liboilfunction.h>
+#include "liboil/simdpack/simdpack.h"
+#include <math.h>
+
+
+static void multsum_f32_unroll2 (float *dest, float *src1, int sstr1,
+    float *src2, int sstr2, int n)
+{
+  int i;
+  double sum1 = 0;
+  double sum2 = 0;
+
+  for(i=0;i<n-1;i+=2){
+    sum1 += OIL_GET(src1,0, float) * OIL_GET(src2,0, float);
+    sum2 += OIL_GET(src1,sstr1, float) * OIL_GET(src2,sstr2, float);
+    OIL_INCREMENT (src1, sstr1*2);
+    OIL_INCREMENT (src2, sstr2*2);
+  }
+  if (i<n) {
+    sum1 += OIL_GET(src1,0, float) * OIL_GET(src2,0, float);
+  }
+
+  *dest = sum1 + sum2;
+}
+OIL_DEFINE_IMPL (multsum_f32_unroll2, multsum_f32);
+
+
+static void multsum_f64_unroll8 (double *dest, double *src1, int sstr1,
+    double *src2, int sstr2, int n)
+{
+  int i = 0;
+  double sum = 0;
+
+  while(i<n-7) {
+    sum += (OIL_GET(src1,0, double) * OIL_GET(src2,0, double)) +
+           (OIL_GET(src1,sstr1, double) * OIL_GET(src2,sstr2, double)) +
+           (OIL_GET(src1,2*sstr1, double) * OIL_GET(src2,2*sstr2, double)) +
+           (OIL_GET(src1,3*sstr1, double) * OIL_GET(src2,3*sstr2, double)) +
+           (OIL_GET(src1,4*sstr1, double) * OIL_GET(src2,4*sstr2, double)) +
+           (OIL_GET(src1,5*sstr1, double) * OIL_GET(src2,5*sstr2, double)) +
+           (OIL_GET(src1,6*sstr1, double) * OIL_GET(src2,6*sstr2, double)) +
+           (OIL_GET(src1,7*sstr1, double) * OIL_GET(src2,7*sstr2, double));
+    OIL_INCREMENT (src1, sstr1*8);
+    OIL_INCREMENT (src2, sstr2*8);
+    i+=8;
+  }
+  while(i<n-3) {
+    sum += (OIL_GET(src1,0, double) * OIL_GET(src2,0, double)) +
+           (OIL_GET(src1,sstr1, double) * OIL_GET(src2,sstr2, double)) +
+           (OIL_GET(src1,2*sstr1, double) * OIL_GET(src2,2*sstr2, double)) +
+           (OIL_GET(src1,3*sstr1, double) * OIL_GET(src2,3*sstr2, double));
+    OIL_INCREMENT (src1, sstr1*4);
+    OIL_INCREMENT (src2, sstr2*4);
+    i+=4;
+  }
+  while(i<n-1) {
+    sum += (OIL_GET(src1,0, double) * OIL_GET(src2,0, double)) +
+           (OIL_GET(src1,sstr1, double) * OIL_GET(src2,sstr2, double));
+    OIL_INCREMENT (src1, sstr1*2);
+    OIL_INCREMENT (src2, sstr2*2);
+    i+=2;
+  }
+  if (i<n) {
+    sum += OIL_GET(src1,0, double) * OIL_GET(src2,0, double);
+  }
+
+  *dest = sum;
+}
+OIL_DEFINE_IMPL (multsum_f64_unroll8, multsum_f64);
+
+
+
+#ifdef	__SYMBIAN32__
+ 
+OilFunctionImpl* __oil_function_impl_multsum_f32_unroll2() {
+		return &_oil_function_impl_multsum_f32_unroll2;
+}
+#endif
+
+#ifdef	__SYMBIAN32__
+ 
+OilFunctionImpl* __oil_function_impl_multsum_f64_unroll8() {
+		return &_oil_function_impl_multsum_f64_unroll8;
+}
+#endif
+