+++ /dev/null
-/*****************************************************************************
- * vdec_motion_inner_mmxext.c : motion compensation inner routines optimized
- * in MMX EXT
- *****************************************************************************
- * Copyright (C) 1999, 2000 VideoLAN
- * $Id: vdec_motion_inner_mmxext.c,v 1.5 2001/12/09 17:01:36 sam Exp $
- *
- * Authors: Christophe Massiot <massiot@via.ecp.fr>, largerly inspired by the
- * work done by the livid project <http://www.linuxvideo.org/>
- *
- * 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, USA.
- *****************************************************************************/
-
-#define MODULE_NAME motionmmxext
-#include "modules_inner.h"
-
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-#include "defs.h"
-
-#include "common.h"
-#include "intf_msg.h" /* intf_DbgMsg(), intf_ErrMsg() */
-#include "threads.h"
-#include "mtime.h"
-
-#include "video.h"
-
-#include "attributes.h"
-#include "mmx.h"
-
-/* OK, I know, this code has been taken from livid's mpeg2dec --Meuuh */
-
-static mmx_t mask_one = {0x0101010101010101LL};
-
-/*
- * Useful functions
- */
-
-#define pavg_r2r(src,dest) pavgb_r2r (src, dest);
-#define pavg_m2r(src,dest) pavgb_m2r (src, dest);
-
-#define __MotionComponent_x_y_copy(width,height) \
-void _M(MotionComponent_x_y_copy_##width##_##height)(pixel_data_t * p_src, \
- pixel_data_t * p_dest, \
- int i_stride) \
-{ \
- int i_y; \
- \
- pxor_r2r (mm0, mm0); \
- pxor_r2r (mm1, mm1); \
- pxor_r2r (mm2, mm2); \
- pxor_r2r (mm3, mm3); \
- pxor_r2r (mm4, mm4); \
- pxor_r2r (mm5, mm5); \
- pxor_r2r (mm6, mm6); \
- pxor_r2r (mm7, mm7); \
- \
- for( i_y = 0; i_y < height; i_y ++ ) \
- { \
- movq_m2r( *p_src, mm0 ); /* load 8 ref bytes */ \
- if( width == 16 ) \
- movq_m2r( *(p_src + 8), mm1 ); \
- p_src += i_stride; \
- \
- movq_r2m( mm0, *p_dest ); /* store 8 bytes at curr */ \
- if( width == 16 ) \
- movq_r2m( mm1, *(p_dest + 8) ); \
- p_dest += i_stride; \
- } \
-}
-
-#define __MotionComponent_X_y_copy(width,height) \
-void _M(MotionComponent_X_y_copy_##width##_##height)(pixel_data_t * p_src, \
- pixel_data_t * p_dest, \
- int i_stride) \
-{ \
- int i_y; \
- \
- for( i_y = 0; i_y < height; i_y ++ ) \
- { \
- movq_m2r (*p_src, mm0); \
- if( width == 16 ) \
- movq_m2r (*(p_src + 8), mm1); \
- pavg_m2r (*(p_src + 1), mm0); \
- if( width == 16 ) \
- pavg_m2r (*(p_src + 9), mm1); \
- movq_r2m (mm0, *p_dest); \
- p_src += i_stride; \
- if( width == 16 ) \
- movq_r2m (mm1, *(p_dest + 8)); \
- p_dest += i_stride; \
- } \
-}
-
-#define __MotionComponent_x_Y_copy(width,height) \
-void _M(MotionComponent_x_Y_copy_##width##_##height)(pixel_data_t * p_src, \
- pixel_data_t * p_dest, \
- int i_stride) \
-{ \
- int i_y; \
- pixel_data_t * p_next_src = p_src + i_stride; \
- \
- for( i_y = 0; i_y < height; i_y ++ ) \
- { \
- movq_m2r (*p_src, mm0); \
- if( width == 16 ) \
- movq_m2r (*(p_src + 8), mm1); \
- pavg_m2r (*(p_next_src), mm0); \
- if( width == 16 ) \
- pavg_m2r (*(p_next_src + 8), mm1); \
- movq_r2m (mm0, *p_dest); \
- p_src += i_stride; \
- p_next_src += i_stride; \
- if( width == 16 ) \
- movq_r2m (mm1, *(p_dest + 8)); \
- p_dest += i_stride; \
- } \
-}
-
-#define __MotionComponent_X_Y_copy(width,height) \
-void _M(MotionComponent_X_Y_copy_##width##_##height)(pixel_data_t * p_src, \
- pixel_data_t * p_dest, \
- int i_stride) \
-{ \
- int i_y; \
- \
- if( width == 16 ) \
- { \
- for( i_y = 0; i_y < height; i_y ++ ) \
- { \
- movq_m2r (*p_src, mm0); \
- movq_m2r (*(p_src+i_stride+1), mm1); \
- movq_r2r (mm0, mm7); \
- movq_m2r (*(p_src+1), mm2); \
- pxor_r2r (mm1, mm7); \
- movq_m2r (*(p_src + i_stride), mm3); \
- movq_r2r (mm2, mm6); \
- pxor_r2r (mm3, mm6); \
- pavg_r2r (mm1, mm0); \
- pavg_r2r (mm3, mm2); \
- por_r2r (mm6, mm7); \
- movq_r2r (mm0, mm6); \
- pxor_r2r (mm2, mm6); \
- pand_r2r (mm6, mm7); \
- pand_m2r (mask_one, mm7); \
- pavg_r2r (mm2, mm0); \
- psubusb_r2r (mm7, mm0); \
- movq_r2m (mm0, *p_dest); \
- \
- movq_m2r (*(p_src+8), mm0); \
- movq_m2r (*(p_src+i_stride+9), mm1); \
- movq_r2r (mm0, mm7); \
- movq_m2r (*(p_src+9), mm2); \
- pxor_r2r (mm1, mm7); \
- movq_m2r (*(p_src+i_stride+8), mm3); \
- movq_r2r (mm2, mm6); \
- pxor_r2r (mm3, mm6); \
- pavg_r2r (mm1, mm0); \
- pavg_r2r (mm3, mm2); \
- por_r2r (mm6, mm7); \
- movq_r2r (mm0, mm6); \
- pxor_r2r (mm2, mm6); \
- pand_r2r (mm6, mm7); \
- pand_m2r (mask_one, mm7); \
- pavg_r2r (mm2, mm0); \
- psubusb_r2r (mm7, mm0); \
- p_src += i_stride; \
- movq_r2m (mm0, *(p_dest+8)); \
- p_dest += i_stride; \
- } \
- } \
- else \
- { \
- movq_m2r (*p_src, mm0); \
- movq_m2r (*(p_src+1), mm1); \
- movq_r2r (mm0, mm7); \
- pxor_r2r (mm1, mm7); \
- pavg_r2r (mm1, mm0); \
- p_src += i_stride; \
- \
- for( i_y = 0; i_y < height; i_y ++ ) \
- { \
- movq_m2r (*p_src, mm2); \
- movq_r2r (mm0, mm5); \
- movq_m2r (*(p_src+1), mm3); \
- movq_r2r (mm2, mm6); \
- pxor_r2r (mm3, mm6); \
- pavg_r2r (mm3, mm2); \
- por_r2r (mm6, mm7); \
- pxor_r2r (mm2, mm5); \
- pand_r2r (mm5, mm7); \
- pavg_r2r (mm2, mm0); \
- pand_m2r (mask_one, mm7); \
- psubusb_r2r (mm7, mm0); \
- p_src += i_stride; \
- movq_r2m (mm0, *p_dest); \
- p_dest += i_stride; \
- movq_r2r (mm6, mm7); \
- movq_r2r (mm2, mm0); \
- } \
- } \
-}
-
-#define __MotionComponent_x_y_avg(width,height) \
-void _M(MotionComponent_x_y_avg_##width##_##height)(pixel_data_t * p_src, \
- pixel_data_t * p_dest, \
- int i_stride) \
-{ \
- int i_y; \
- \
- for( i_y = 0; i_y < height; i_y ++ ) \
- { \
- movq_m2r( *p_src, mm0 ); \
- if( width == 16 ) \
- movq_m2r( *(p_src + 8), mm1 ); \
- pavg_m2r( *p_dest, mm0 ); \
- if( width == 16 ) \
- pavg_m2r( *(p_dest + 8), mm1 ); \
- movq_r2m( mm0, *p_dest ); \
- p_src += i_stride; \
- if( width == 16 ) \
- movq_r2m( mm1, *(p_dest + 8) ); \
- p_dest += i_stride; \
- } \
-}
-
-#define __MotionComponent_X_y_avg(width,height) \
-void _M(MotionComponent_X_y_avg_##width##_##height)(pixel_data_t * p_src, \
- pixel_data_t * p_dest, \
- int i_stride) \
-{ \
- int i_y; \
- \
- for( i_y = 0; i_y < height; i_y ++ ) \
- { \
- movq_m2r (*p_src, mm0); \
- if( width == 16 ) \
- movq_m2r (*(p_src + 8), mm1); \
- pavg_m2r (*(p_src + 1), mm0); \
- if( width == 16 ) \
- pavg_m2r (*(p_src + 9), mm1); \
- pavg_m2r (*p_dest, mm0); \
- if( width == 16 ) \
- pavg_m2r (*(p_dest + 8), mm1); \
- p_src += i_stride; \
- movq_r2m (mm0, *p_dest); \
- if( width == 16 ) \
- movq_r2m (mm1, *(p_dest + 8)); \
- p_dest += i_stride; \
- } \
-}
-
-#define __MotionComponent_x_Y_avg(width,height) \
-void _M(MotionComponent_x_Y_avg_##width##_##height)(pixel_data_t * p_src, \
- pixel_data_t * p_dest, \
- int i_stride) \
-{ \
- int i_y; \
- pixel_data_t * p_next_src = p_src + i_stride; \
- \
- for( i_y = 0; i_y < height; i_y ++ ) \
- { \
- movq_m2r (*p_src, mm0); \
- if( width == 16 ) \
- movq_m2r (*(p_src + 8), mm1); \
- pavg_m2r (*(p_next_src), mm0); \
- if( width == 16 ) \
- pavg_m2r (*(p_next_src + 8), mm1); \
- pavg_m2r (*p_dest, mm0); \
- if( width == 16 ) \
- pavg_m2r (*(p_dest + 8), mm1); \
- p_src += i_stride; \
- p_next_src += i_stride; \
- movq_r2m (mm0, *p_dest); \
- if( width == 16 ) \
- movq_r2m (mm1, *(p_dest + 8)); \
- p_dest += i_stride; \
- } \
-}
-
-#define __MotionComponent_X_Y_avg(width,height) \
-void _M(MotionComponent_X_Y_avg_##width##_##height)(pixel_data_t * p_src, \
- pixel_data_t * p_dest, \
- int i_stride) \
-{ \
- int i_y; \
- \
- if( width == 16 ) \
- { \
- for( i_y = 0; i_y < height; i_y ++ ) \
- { \
- movq_m2r (*p_src, mm0); \
- movq_m2r (*(p_src+i_stride+1), mm1); \
- movq_r2r (mm0, mm7); \
- movq_m2r (*(p_src+1), mm2); \
- pxor_r2r (mm1, mm7); \
- movq_m2r (*(p_src+i_stride), mm3); \
- movq_r2r (mm2, mm6); \
- pxor_r2r (mm3, mm6); \
- pavg_r2r (mm1, mm0); \
- pavg_r2r (mm3, mm2); \
- por_r2r (mm6, mm7); \
- movq_r2r (mm0, mm6); \
- pxor_r2r (mm2, mm6); \
- pand_r2r (mm6, mm7); \
- pand_m2r (mask_one, mm7); \
- pavg_r2r (mm2, mm0); \
- psubusb_r2r (mm7, mm0); \
- movq_m2r (*p_dest, mm1); \
- pavg_r2r (mm1, mm0); \
- movq_r2m (mm0, *p_dest); \
- \
- movq_m2r (*(p_src+8), mm0); \
- movq_m2r (*(p_src+i_stride+9), mm1); \
- movq_r2r (mm0, mm7); \
- movq_m2r (*(p_src+9), mm2); \
- pxor_r2r (mm1, mm7); \
- movq_m2r (*(p_src+i_stride+8), mm3); \
- movq_r2r (mm2, mm6); \
- pxor_r2r (mm3, mm6); \
- pavg_r2r (mm1, mm0); \
- pavg_r2r (mm3, mm2); \
- por_r2r (mm6, mm7); \
- movq_r2r (mm0, mm6); \
- pxor_r2r (mm2, mm6); \
- pand_r2r (mm6, mm7); \
- pand_m2r (mask_one, mm7); \
- pavg_r2r (mm2, mm0); \
- psubusb_r2r (mm7, mm0); \
- movq_m2r (*(p_dest+8), mm1); \
- pavg_r2r (mm1, mm0); \
- p_src += i_stride; \
- movq_r2m (mm0, *(p_dest+8)); \
- p_dest += i_stride; \
- } \
- } \
- else \
- { \
- for( i_y = 0; i_y < height; i_y ++ ) \
- { \
- movq_m2r (*p_src, mm0); \
- movq_m2r (*(p_src+i_stride+1), mm1); \
- movq_r2r (mm0, mm7); \
- movq_m2r (*(p_src+1), mm2); \
- pxor_r2r (mm1, mm7); \
- movq_m2r (*(p_src+i_stride), mm3); \
- movq_r2r (mm2, mm6); \
- pxor_r2r (mm3, mm6); \
- pavg_r2r (mm1, mm0); \
- pavg_r2r (mm3, mm2); \
- por_r2r (mm6, mm7); \
- movq_r2r (mm0, mm6); \
- pxor_r2r (mm2, mm6); \
- pand_r2r (mm6, mm7); \
- pand_m2r (mask_one, mm7); \
- pavg_r2r (mm2, mm0); \
- psubusb_r2r (mm7, mm0); \
- movq_m2r (*p_dest, mm1); \
- pavg_r2r (mm1, mm0); \
- p_src += i_stride; \
- movq_r2m (mm0, *p_dest); \
- p_dest += i_stride; \
- } \
- } \
-}
-
-#define __MotionComponents(width,height) \
-__MotionComponent_x_y_copy(width,height) \
-__MotionComponent_X_y_copy(width,height) \
-__MotionComponent_x_Y_copy(width,height) \
-__MotionComponent_X_Y_copy(width,height) \
-__MotionComponent_x_y_avg(width,height) \
-__MotionComponent_X_y_avg(width,height) \
-__MotionComponent_x_Y_avg(width,height) \
-__MotionComponent_X_Y_avg(width,height)
-
-__MotionComponents (16,16) /* 444, 422, 420 */
-__MotionComponents (16,8) /* 444, 422, 420 */
-__MotionComponents (8,8) /* 422, 420 */
-__MotionComponents (8,4) /* 420 */
-#if 0
-__MotionComponents (8,16) /* 422 */
-#endif
projects / vlc / blobdiff