--- mem_transfer.h	2002/03/08 02:44:59	1.1
+++ mem_transfer.h	2002/06/15 22:28:32	1.6
@@ -1,51 +1,155 @@
+/*****************************************************************************
+ *
+ *  XVID MPEG-4 VIDEO CODEC
+ *  - 8<->16 bit buffer transfer header -
+ *
+ *  This program is an implementation of a part of one or more MPEG-4
+ *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending
+ *  to use this software module in hardware or software products are
+ *  advised that its use may infringe existing patents or copyrights, and
+ *  any such use would be at such party's own risk.  The original
+ *  developer of this software module and his/her company, and subsequent
+ *  editors and their companies, will have no liability for use of this
+ *  software or modifications or derivatives thereof.
+ *
+ *  This program is free software ; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation ; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program ; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ ****************************************************************************/
+/*****************************************************************************
+ *
+ *  History
+ *
+ *  - Sun Jun 16 00:12:49 2002 Added legal header
+ *                             Cosmetic
+ *  $Id: mem_transfer.h,v 1.6 2002/06/15 22:28:32 edgomez Exp $
+ *
+ ****************************************************************************/
+
+
 #ifndef _MEM_TRANSFER_H
 #define _MEM_TRANSFER_H
 
-// transfer8to16
-typedef void (TRANSFER_8TO16COPY)(int16_t * const dst,
-					const uint8_t * const src,
-					uint32_t stride);
-typedef TRANSFER_8TO16COPY* TRANSFER_8TO16COPY_PTR;	
+/*****************************************************************************
+ * transfer8to16 API
+ ****************************************************************************/
+
+typedef void (TRANSFER_8TO16COPY) (int16_t * const dst,
+								   const uint8_t * const src,
+								   uint32_t stride);
+
+typedef TRANSFER_8TO16COPY *TRANSFER_8TO16COPY_PTR;
+
+/* Our global function pointer - Initialized in xvid.c */
 extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;
+
+/* Implemented functions */
 TRANSFER_8TO16COPY transfer_8to16copy_c;
 TRANSFER_8TO16COPY transfer_8to16copy_mmx;
+TRANSFER_8TO16COPY transfer_8to16copy_ia64;
+
+/*****************************************************************************
+ * transfer16to8 API
+ ****************************************************************************/
+
+typedef void (TRANSFER_16TO8COPY) (uint8_t * const dst,
+								   const int16_t * const src,
+								   uint32_t stride);
+typedef TRANSFER_16TO8COPY *TRANSFER_16TO8COPY_PTR;
 
-// transfer16to8
-typedef void (TRANSFER_16TO8COPY)(uint8_t * const dst,
-					const int16_t * const src,
-					uint32_t stride);
-typedef TRANSFER_16TO8COPY* TRANSFER_16TO8COPY_PTR;	
+/* Our global function pointer - Initialized in xvid.c */
 extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;
+
+/* Implemented functions */
 TRANSFER_16TO8COPY transfer_16to8copy_c;
 TRANSFER_16TO8COPY transfer_16to8copy_mmx;
+TRANSFER_16TO8COPY transfer_16to8copy_ia64;
+
+/*****************************************************************************
+ * transfer8to16 + substraction op API
+ ****************************************************************************/
+
+typedef void (TRANSFER_8TO16SUB) (int16_t * const dct,
+								  uint8_t * const cur,
+								  const uint8_t * ref,
+								  const uint32_t stride);
 
-// transfer8to16sub
-typedef void (TRANSFER_8TO16SUB)(int16_t * const dct,
-				uint8_t * const cur,
-				const uint8_t * ref,
-				const uint32_t stride);
-typedef TRANSFER_8TO16SUB* TRANSFER_8TO16SUB_PTR;
+typedef TRANSFER_8TO16SUB *TRANSFER_8TO16SUB_PTR;
 
+/* Our global function pointer - Initialized in xvid.c */
 extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;
+
+/* Implemented functions */
 TRANSFER_8TO16SUB transfer_8to16sub_c;
 TRANSFER_8TO16SUB transfer_8to16sub_mmx;
+TRANSFER_8TO16SUB transfer_8to16sub_ia64;
+
+/*****************************************************************************
+ * transfer8to16 + substraction op API - Bidirectionnal Version
+ ****************************************************************************/
+
+typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct,
+								   uint8_t * const cur,
+								   const uint8_t * ref1,
+								   const uint8_t * ref2,
+								   const uint32_t stride);
 
-// transfer16to8add
-typedef void (TRANSFER_16TO8ADD)(uint8_t * const dst,
-					const int16_t * const src,
-					uint32_t stride);
-typedef TRANSFER_16TO8ADD* TRANSFER_16TO8ADD_PTR;	
+typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR;
+
+/* Our global function pointer - Initialized in xvid.c */
+extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;
+
+/* Implemented functions */
+TRANSFER_8TO16SUB2 transfer_8to16sub2_c;
+//TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx;
+TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64;
+
+
+/*****************************************************************************
+ * transfer16to8 + addition op API
+ ****************************************************************************/
+
+typedef void (TRANSFER_16TO8ADD) (uint8_t * const dst,
+								  const int16_t * const src,
+								  uint32_t stride);
+
+typedef TRANSFER_16TO8ADD *TRANSFER_16TO8ADD_PTR;
+
+/* Our global function pointer - Initialized in xvid.c */
 extern TRANSFER_16TO8ADD_PTR transfer_16to8add;
+
+/* Implemented functions */
 TRANSFER_16TO8ADD transfer_16to8add_c;
 TRANSFER_16TO8ADD transfer_16to8add_mmx;
+TRANSFER_16TO8ADD transfer_16to8add_ia64;
+
+/*****************************************************************************
+ * transfer8to8 + no op
+ ****************************************************************************/
 
-// transfer8x8_copy
-typedef void (TRANSFER8X8_COPY)(uint8_t * const dst,
-					const uint8_t * const src,
-					const uint32_t stride);
-typedef TRANSFER8X8_COPY* TRANSFER8X8_COPY_PTR;	
+typedef void (TRANSFER8X8_COPY) (uint8_t * const dst,
+								 const uint8_t * const src,
+								 const uint32_t stride);
+
+typedef TRANSFER8X8_COPY *TRANSFER8X8_COPY_PTR;
+
+/* Our global function pointer - Initialized in xvid.c */
 extern TRANSFER8X8_COPY_PTR transfer8x8_copy;
+
+/* Implemented functions */
 TRANSFER8X8_COPY transfer8x8_copy_c;
 TRANSFER8X8_COPY transfer8x8_copy_mmx;
+TRANSFER8X8_COPY transfer8x8_copy_ia64;
 
-#endif /* _MEM_TRANSFER_H_ */
\ No newline at end of file
+#endif