--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/liboil/src/i386/conv_3dnow.c	Tue Aug 31 16:54:36 2010 +0300
@@ -0,0 +1,114 @@
+/*
+ * 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/liboilclasses.h>
+
+
+/* suboptimal */
+static void
+conv_f32_s16_3dnow (float *dst, int dst_stride, int16_t * src, int src_stride,
+    int n)
+{
+#if !defined(__WINSCW__) && !defined(__WINS__)      
+  int i;
+
+  for (i = 0; i < n; i++) {
+    asm volatile ("  movswl 0(%0), %%eax \n"
+        "  movd %%eax, %%mm0 \n"
+        "  pi2fd %%mm0, %%mm0 \n" "  movd %%mm0, 0(%1) \n"
+        ::"r" (src), "r" (dst)
+        :"eax");
+
+    dst = OIL_OFFSET (dst, dst_stride);
+    src = OIL_OFFSET (src, src_stride);
+  }
+  asm volatile ("emms");
+#endif
+}
+
+OIL_DEFINE_IMPL_FULL (conv_f32_s16_3dnow, conv_f32_s16, OIL_IMPL_FLAG_MMX|OIL_IMPL_FLAG_3DNOW);
+
+#ifdef ENABLE_BROKEN_IMPLS
+/* suboptimal */
+/* This appears to fail because of differences in rounding of half
+ * integers. */
+static void
+conv_s32_f32_3dnow (int32_t * dst, int dst_stride, float *src, int src_stride,
+    int n)
+{
+  int i;
+  const float constants[][2] = {
+    { 0.5,  0.5},
+    {-1.0, -1.0}
+  };
+
+  for (i = 0; i < n; i++) {
+    asm volatile (
+        "  movq 0(%0), %%mm0 \n"
+        "  pxor %%mm1, %%mm1 \n"
+        "  pfcmpgt %%mm0, %%mm1 \n"
+        "  movq %%mm0, %%mm2 \n"
+        "  pfadd 0(%2), %%mm0 \n"
+        "  pfcmpeq %%mm0, %%mm2 \n"
+        "  pandn %%mm1, %%mm2 \n"
+        "  pf2id %%mm0, %%mm0 \n"
+        "  paddd %%mm2, %%mm0 \n"
+        "  movd %%mm0, 0(%1) \n"
+        :
+        :"r" (src), "r" (dst), "r" (constants)
+        );
+
+    dst = OIL_OFFSET (dst, dst_stride);
+    src = OIL_OFFSET (src, src_stride);
+  }
+  asm volatile ("emms");
+}
+
+OIL_DEFINE_IMPL_FULL (conv_s32_f32_3dnow, conv_s32_f32, OIL_IMPL_FLAG_MMX|OIL_IMPL_FLAG_3DNOW);
+#endif
+
+
+
+#ifdef	__SYMBIAN32__
+ 
+OilFunctionImpl* __oil_function_impl_conv_f32_s16_3dnow, conv_f32_s16() {
+		return &_oil_function_impl_conv_f32_s16_3dnow, conv_f32_s16;
+}
+#endif
+
+#ifdef	__SYMBIAN32__
+ 
+OilFunctionImpl* __oil_function_impl_conv_s32_f32_3dnow, conv_s32_f32() {
+		return &_oil_function_impl_conv_s32_f32_3dnow, conv_s32_f32;
+}
+#endif
+