--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/liboil/src/sad8x8_sse.c	Tue Aug 31 16:54:36 2010 +0300
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2005
+ *	Eric Anholt.  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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <liboil/liboilclasses.h>
+#include <liboil/liboilfunction.h>
+#include <emmintrin.h>
+
+#define SSE_FUNCTION __attribute__((force_align_arg_pointer))
+
+#ifdef ENABLE_BROKEN_IMPLS
+union m128_int {
+  __m128i m128;
+  uint32_t i[4];
+  uint16_t s[8];
+};
+
+SSE_FUNCTION static void
+sad8x8_u8_sse (uint32_t *dest, uint8_t *src1, int sstr1, uint8_t *src2,
+    int sstr2)
+{
+  int i;
+  __m128i sum = _mm_setzero_si128();
+  union m128_int sumi;
+
+  for (i = 0; i < 4; i++) {
+    __m128i xmm0, xmm1, xmm2, xmm3;
+    xmm0 = _mm_loadl_epi64((__m128i *)src1);
+    xmm1 = _mm_loadl_epi64((__m128i *)(src1 + sstr1));
+    xmm2 = _mm_loadl_epi64((__m128i *)src2);
+    xmm3 = _mm_loadl_epi64((__m128i *)(src2 + sstr2));
+    xmm0 = _mm_unpacklo_epi8(xmm0, xmm1);
+    xmm2 = _mm_unpacklo_epi8(xmm2, xmm3);
+    sum = _mm_add_epi64(sum, _mm_sad_epu8(xmm0, xmm2));
+    src1 += 2 * sstr1;
+    src2 += 2 * sstr2;
+  }
+  sumi.m128 = sum;
+  *dest = sumi.i[0] + sumi.i[2];
+}
+OIL_DEFINE_IMPL_FULL_WRAPPER(sad8x8_u8_sse, sad8x8_u8, OIL_IMPL_FLAG_SSE2);
+#endif
+