--- mem_transfer.h 2003/02/12 11:44:57 1.8.2.3 +++ mem_transfer.h 2002/09/07 10:19:26 1.9 @@ -3,6 +3,8 @@ * XVID MPEG-4 VIDEO CODEC * - 8<->16 bit buffer transfer header - * + * Copyright(C) 2002 Michael Militzer + * * 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 @@ -26,18 +28,10 @@ * 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 1.8.2.3 2003/02/12 11:44:57 syskin Exp $ + * $Id: mem_transfer.h,v 1.9 2002/09/07 10:19:26 edgomez Exp $ * ****************************************************************************/ - #ifndef _MEM_TRANSFER_H #define _MEM_TRANSFER_H @@ -57,7 +51,6 @@ /* Implemented functions */ TRANSFER_8TO16COPY transfer_8to16copy_c; TRANSFER_8TO16COPY transfer_8to16copy_mmx; -TRANSFER_8TO16COPY transfer_8to16copy_3dne; TRANSFER_8TO16COPY transfer_8to16copy_ia64; /***************************************************************************** @@ -75,11 +68,10 @@ /* Implemented functions */ TRANSFER_16TO8COPY transfer_16to8copy_c; TRANSFER_16TO8COPY transfer_16to8copy_mmx; -TRANSFER_16TO8COPY transfer_16to8copy_3dne; TRANSFER_16TO8COPY transfer_16to8copy_ia64; /***************************************************************************** - * transfer8to16 + substraction *writeback* op API + * transfer8to16 + substraction op API ****************************************************************************/ typedef void (TRANSFER_8TO16SUB) (int16_t * const dct, @@ -95,29 +87,9 @@ /* Implemented functions */ TRANSFER_8TO16SUB transfer_8to16sub_c; TRANSFER_8TO16SUB transfer_8to16sub_mmx; -TRANSFER_8TO16SUB transfer_8to16sub_3dne; TRANSFER_8TO16SUB transfer_8to16sub_ia64; /***************************************************************************** - * transfer8to16 + substraction *readonly* op API - ****************************************************************************/ - -typedef void (TRANSFER_8TO16SUBRO) (int16_t * const dct, - const uint8_t * const cur, - const uint8_t * ref, - const uint32_t stride); - -typedef TRANSFER_8TO16SUBRO *TRANSFER_8TO16SUBRO_PTR; - -/* Our global function pointer - Initialized in xvid.c */ -extern TRANSFER_8TO16SUBRO_PTR transfer_8to16subro; - -/* Implemented functions */ -TRANSFER_8TO16SUBRO transfer_8to16subro_c; -TRANSFER_8TO16SUBRO transfer_8to16subro_mmx; -TRANSFER_8TO16SUBRO transfer_8to16subro_3dne; - -/***************************************************************************** * transfer8to16 + substraction op API - Bidirectionnal Version ****************************************************************************/ @@ -136,7 +108,6 @@ TRANSFER_8TO16SUB2 transfer_8to16sub2_c; TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx; TRANSFER_8TO16SUB2 transfer_8to16sub2_xmm; -TRANSFER_8TO16SUB2 transfer_8to16sub2_3dne; TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64; @@ -156,7 +127,6 @@ /* Implemented functions */ TRANSFER_16TO8ADD transfer_16to8add_c; TRANSFER_16TO8ADD transfer_16to8add_mmx; -TRANSFER_16TO8ADD transfer_16to8add_3dne; TRANSFER_16TO8ADD transfer_16to8add_ia64; /***************************************************************************** @@ -175,31 +145,6 @@ /* Implemented functions */ TRANSFER8X8_COPY transfer8x8_copy_c; TRANSFER8X8_COPY transfer8x8_copy_mmx; -TRANSFER8X8_COPY transfer8x8_copy_3dne; TRANSFER8X8_COPY transfer8x8_copy_ia64; - -static __inline void -transfer16x16_copy(uint8_t * const dst, - const uint8_t * const src, - const uint32_t stride) -{ - transfer8x8_copy(dst, src, stride); - transfer8x8_copy(dst + 8, src + 8, stride); - transfer8x8_copy(dst + 8*stride, src + 8*stride, stride); - transfer8x8_copy(dst + 8*stride + 8, src + 8*stride + 8, stride); -} - -static __inline void -transfer32x32_copy(uint8_t * const dst, - const uint8_t * const src, - const uint32_t stride) -{ - transfer16x16_copy(dst, src, stride); - transfer16x16_copy(dst + 16, src + 16, stride); - transfer16x16_copy(dst + 16*stride, src + 16*stride, stride); - transfer16x16_copy(dst + 16*stride + 16, src + 16*stride + 16, stride); -} - - #endif