--- sad.h	2004/04/05 20:36:36	1.20
+++ sad.h	2008/11/26 01:04:34	1.24
@@ -19,7 +19,7 @@
  *  along with this program ; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  *
- * $Id: sad.h,v 1.20 2004/04/05 20:36:36 edgomez Exp $
+ * $Id: sad.h,v 1.24 2008/11/26 01:04:34 Isibaar Exp $
  *
  ****************************************************************************/
 
@@ -42,11 +42,12 @@
 extern sad16FuncPtr sad16;
 sad16Func sad16_c;
 
-#ifdef ARCH_IS_IA32
+#if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
 sad16Func sad16_mmx;
 sad16Func sad16_xmm;
 sad16Func sad16_3dne;
 sad16Func sad16_sse2;
+sad16Func sad16_sse3;
 #endif
 
 #ifdef ARCH_IS_IA64
@@ -66,7 +67,7 @@
 extern sad8FuncPtr sad8;
 sad8Func sad8_c;
 
-#ifdef ARCH_IS_IA32
+#if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
 sad8Func sad8_mmx;
 sad8Func sad8_xmm;
 sad8Func sad8_3dne;
@@ -88,7 +89,7 @@
 extern sad16biFuncPtr sad16bi;
 sad16biFunc sad16bi_c;
 
-#ifdef ARCH_IS_IA32
+#if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
 sad16biFunc sad16bi_mmx;
 sad16biFunc sad16bi_xmm;
 sad16biFunc sad16bi_3dne;
@@ -111,14 +112,13 @@
 extern sad8biFuncPtr sad8bi;
 sad8biFunc sad8bi_c;
 
-#ifdef ARCH_IS_IA32
+#if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
 sad8biFunc sad8bi_mmx;
 sad8biFunc sad8bi_xmm;
 sad8biFunc sad8bi_3dne;
 sad8biFunc sad8bi_3dn;
 #endif
 
-
 typedef uint32_t(dev16Func) (const uint8_t * const cur,
 							 const uint32_t stride);
 typedef dev16Func *dev16FuncPtr;
@@ -134,11 +134,12 @@
 sad16vFunc sad16v_c;
 sad16vFunc sad32v_c;
 
-#ifdef ARCH_IS_IA32
+#if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
 dev16Func dev16_mmx;
 dev16Func dev16_xmm;
 dev16Func dev16_3dne;
 dev16Func dev16_sse2;
+dev16Func dev16_sse3;
 sad16vFunc sad16v_xmm;
 sad16vFunc sad16v_mmx;
 #endif
@@ -151,6 +152,7 @@
 dev16Func dev16_altivec_c;
 #endif
 
+/* This function assumes blocks use 16bit signed elements */
 typedef uint32_t (sse8Func_16bit)(const int16_t * cur,
 								  const int16_t * ref,
 								  const uint32_t stride);
@@ -158,7 +160,7 @@
 extern sse8Func_16bitPtr sse8_16bit;
 
 sse8Func_16bit sse8_16bit_c;
-#ifdef ARCH_IS_IA32
+#if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
 sse8Func_16bit sse8_16bit_mmx;
 #endif
 
@@ -166,4 +168,17 @@
 sse8Func_16bit sse8_16bit_altivec_c;
 #endif
 
+/* This function assumes blocks use 8bit *un*signed elements */
+typedef uint32_t (sse8Func_8bit)(const uint8_t * cur,
+								 const uint8_t * ref,
+								 const uint32_t stride);
+typedef sse8Func_8bit *sse8Func_8bitPtr;
+extern sse8Func_8bitPtr sse8_8bit;
+
+sse8Func_8bit sse8_8bit_c;
+
+#if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
+sse8Func_8bit sse8_8bit_mmx;
+#endif
+
 #endif							/* _ENCODER_SAD_H_ */