--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/liboil/src/simdpack/mix_u8.c	Fri Apr 16 16:46:38 2010 +0300
@@ -0,0 +1,135 @@
+/*
+ * 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 mix_u8_fast(uint8_t *dest, uint8_t *src1, uint8_t *src2, uint8_t *scale, int n)
+{
+	while(n>0){
+		*dest++ = (*src1 * *scale + *src2 * (255 - *scale))>>8;
+		src1++;
+		src2++;
+		scale++;
+		n--;
+	}
+}
+OIL_DEFINE_IMPL (mix_u8_fast, mix_u8);
+
+static void
+mix_u8_fast2 (uint8_t *dest, uint8_t *src1, uint8_t *src2, uint8_t *scale, int n)
+{
+	while(n>0){
+		*dest++ = ((*src1 - *src2) * *scale + *src2 * 255)>>8;
+		src1++;
+		src2++;
+		scale++;
+		n--;
+	}
+}
+OIL_DEFINE_IMPL (mix_u8_fast2, mix_u8);
+
+/* PowerPC likes this one */
+static void
+mix_u8_fast3(uint8_t *dest, uint8_t *src1, uint8_t *src2, uint8_t *scale, int n)
+{
+	int i;
+
+	for(i=0;i<n;i++){
+		dest[i] = ((src1[i] - src2[i]) * scale[i] + src2[i] * 255)>>8;
+	}
+}
+OIL_DEFINE_IMPL (mix_u8_fast3, mix_u8);
+
+static void
+mix_u8_unroll4(uint8_t *dest, uint8_t *src1, uint8_t *src2, uint8_t *scale, int n)
+{
+	while(n&0x3){
+		*dest++ = (*src1 * *scale + *src2 * (255 - *scale))>>8;
+		src1++;
+		src2++;
+		scale++;
+		n--;
+	}
+	while(n>0){
+		*dest++ = (*src1 * *scale + *src2 * (255 - *scale))>>8;
+		src1++;
+		src2++;
+		scale++;
+		*dest++ = (*src1 * *scale + *src2 * (255 - *scale))>>8;
+		src1++;
+		src2++;
+		scale++;
+		*dest++ = (*src1 * *scale + *src2 * (255 - *scale))>>8;
+		src1++;
+		src2++;
+		scale++;
+		*dest++ = (*src1 * *scale + *src2 * (255 - *scale))>>8;
+		src1++;
+		src2++;
+		scale++;
+		n-=4;
+	}
+}
+OIL_DEFINE_IMPL (mix_u8_unroll4, mix_u8);
+
+
+
+#ifdef	__SYMBIAN32__
+ 
+OilFunctionImpl* __oil_function_impl_mix_u8_fast() {
+		return &_oil_function_impl_mix_u8_fast;
+}
+#endif
+
+#ifdef	__SYMBIAN32__
+ 
+OilFunctionImpl* __oil_function_impl_mix_u8_fast2() {
+		return &_oil_function_impl_mix_u8_fast2;
+}
+#endif
+
+#ifdef	__SYMBIAN32__
+ 
+OilFunctionImpl* __oil_function_impl_mix_u8_fast3() {
+		return &_oil_function_impl_mix_u8_fast3;
+}
+#endif
+
+#ifdef	__SYMBIAN32__
+ 
+OilFunctionImpl* __oil_function_impl_mix_u8_unroll4() {
+		return &_oil_function_impl_mix_u8_unroll4;
+}
+#endif
+