/*****************************************************************************
* motionmmxext.c : MMX EXT motion compensation module for vlc
*****************************************************************************
- * Copyright (C) 2000 VideoLAN
- * $Id: motionmmxext.c,v 1.9 2001/07/11 02:01:05 sam Exp $
+ * Copyright (C) 2001 VideoLAN
+ * $Id: motionmmxext.c,v 1.10 2001/08/22 17:21:45 massiot Exp $
*
- * Authors: Christophe Massiot <massiot@via.ecp.fr>
+ * Authors: Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
+ * Michel Lespinasse <walken@zoy.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
#include "mtime.h"
#include "tests.h"
-#include "video.h"
+#include "mmx.h"
#include "modules.h"
#include "modules_export.h"
/*****************************************************************************
* Local and extern prototypes.
*****************************************************************************/
-void _M( motion_getfunctions )( function_list_t * p_function_list );
+static void motion_getfunctions( function_list_t * p_function_list );
/*****************************************************************************
* Build configuration tree.
*****************************************************************************/
MODULE_CONFIG_START
-ADD_WINDOW( "Configuration for motion compensation module" )
+ADD_WINDOW( "Configuration for MMXEXT motion compensation module" )
ADD_COMMENT( "Ha, ha -- nothing to configure yet" )
MODULE_CONFIG_STOP
MODULE_INIT_START
p_module->i_capabilities = MODULE_CAPABILITY_NULL
| MODULE_CAPABILITY_MOTION;
- p_module->psz_longname = "MMX EXT motion compensation module";
+ p_module->psz_longname = "MMXEXT motion compensation module";
MODULE_INIT_STOP
MODULE_ACTIVATE_START
- _M( motion_getfunctions )( &p_module->p_functions->motion );
+ motion_getfunctions( &p_module->p_functions->motion );
MODULE_ACTIVATE_STOP
MODULE_DEACTIVATE_START
/*****************************************************************************
* motion_Probe: tests probe the CPU and return a score
*****************************************************************************/
-int _M( motion_Probe )( probedata_t *p_data )
+static int motion_Probe( probedata_t *p_data )
{
if( !TestCPU( CPU_CAPABILITY_MMXEXT ) )
{
return( 200 );
}
+/*****************************************************************************
+ * Motion compensation in MMXEXT (OK I know this does 3DNow too and it's ugly)
+ *****************************************************************************/
+
+#define CPU_MMXEXT 0
+#define CPU_3DNOW 1
+
+
+//CPU_MMXEXT/CPU_3DNOW adaptation layer
+
+#define pavg_r2r(src,dest) \
+do { \
+ if (cpu == CPU_MMXEXT) \
+ pavgb_r2r (src, dest); \
+ else \
+ pavgusb_r2r (src, dest); \
+} while (0)
+
+#define pavg_m2r(src,dest) \
+do { \
+ if (cpu == CPU_MMXEXT) \
+ pavgb_m2r (src, dest); \
+ else \
+ pavgusb_m2r (src, dest); \
+} while (0)
+
+
+//CPU_MMXEXT code
+
+
+static __inline__ void MC_put1_8 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride)
+{
+ do {
+ movq_m2r (*ref, mm0);
+ movq_r2m (mm0, *dest);
+ ref += stride;
+ dest += stride;
+ } while (--height);
+}
+
+static __inline__ void MC_put1_16 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride)
+{
+ do {
+ movq_m2r (*ref, mm0);
+ movq_m2r (*(ref+8), mm1);
+ ref += stride;
+ movq_r2m (mm0, *dest);
+ movq_r2m (mm1, *(dest+8));
+ dest += stride;
+ } while (--height);
+}
+
+static __inline__ void MC_avg1_8 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int cpu)
+{
+ do {
+ movq_m2r (*ref, mm0);
+ pavg_m2r (*dest, mm0);
+ ref += stride;
+ movq_r2m (mm0, *dest);
+ dest += stride;
+ } while (--height);
+}
+
+static __inline__ void MC_avg1_16 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int cpu)
+{
+ do {
+ movq_m2r (*ref, mm0);
+ movq_m2r (*(ref+8), mm1);
+ pavg_m2r (*dest, mm0);
+ pavg_m2r (*(dest+8), mm1);
+ movq_r2m (mm0, *dest);
+ ref += stride;
+ movq_r2m (mm1, *(dest+8));
+ dest += stride;
+ } while (--height);
+}
+
+static __inline__ void MC_put2_8 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int offset, int cpu)
+{
+ do {
+ movq_m2r (*ref, mm0);
+ pavg_m2r (*(ref+offset), mm0);
+ ref += stride;
+ movq_r2m (mm0, *dest);
+ dest += stride;
+ } while (--height);
+}
+
+static __inline__ void MC_put2_16 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int offset, int cpu)
+{
+ do {
+ movq_m2r (*ref, mm0);
+ movq_m2r (*(ref+8), mm1);
+ pavg_m2r (*(ref+offset), mm0);
+ pavg_m2r (*(ref+offset+8), mm1);
+ movq_r2m (mm0, *dest);
+ ref += stride;
+ movq_r2m (mm1, *(dest+8));
+ dest += stride;
+ } while (--height);
+}
+
+static __inline__ void MC_avg2_8 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int offset, int cpu)
+{
+ do {
+ movq_m2r (*ref, mm0);
+ pavg_m2r (*(ref+offset), mm0);
+ pavg_m2r (*dest, mm0);
+ ref += stride;
+ movq_r2m (mm0, *dest);
+ dest += stride;
+ } while (--height);
+}
+
+static __inline__ void MC_avg2_16 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int offset, int cpu)
+{
+ do {
+ movq_m2r (*ref, mm0);
+ movq_m2r (*(ref+8), mm1);
+ pavg_m2r (*(ref+offset), mm0);
+ pavg_m2r (*(ref+offset+8), mm1);
+ pavg_m2r (*dest, mm0);
+ pavg_m2r (*(dest+8), mm1);
+ ref += stride;
+ movq_r2m (mm0, *dest);
+ movq_r2m (mm1, *(dest+8));
+ dest += stride;
+ } while (--height);
+}
+
+static mmx_t mask_one = {0x0101010101010101LL};
+
+static __inline__ void MC_put4_8 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int cpu)
+{
+ movq_m2r (*ref, mm0);
+ movq_m2r (*(ref+1), mm1);
+ movq_r2r (mm0, mm7);
+ pxor_r2r (mm1, mm7);
+ pavg_r2r (mm1, mm0);
+ ref += stride;
+
+ do {
+ movq_m2r (*ref, mm2);
+ movq_r2r (mm0, mm5);
+
+ movq_m2r (*(ref+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);
+
+ ref += stride;
+ movq_r2m (mm0, *dest);
+ dest += stride;
+
+ movq_r2r (mm6, mm7); // unroll !
+ movq_r2r (mm2, mm0); // unroll !
+ } while (--height);
+}
+
+static __inline__ void MC_put4_16 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int cpu)
+{
+ do {
+ movq_m2r (*ref, mm0);
+ movq_m2r (*(ref+stride+1), mm1);
+ movq_r2r (mm0, mm7);
+ movq_m2r (*(ref+1), mm2);
+ pxor_r2r (mm1, mm7);
+ movq_m2r (*(ref+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, *dest);
+
+ movq_m2r (*(ref+8), mm0);
+ movq_m2r (*(ref+stride+9), mm1);
+ movq_r2r (mm0, mm7);
+ movq_m2r (*(ref+9), mm2);
+ pxor_r2r (mm1, mm7);
+ movq_m2r (*(ref+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);
+ ref += stride;
+ movq_r2m (mm0, *(dest+8));
+ dest += stride;
+ } while (--height);
+}
+
+static __inline__ void MC_avg4_8 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int cpu)
+{
+ do {
+ movq_m2r (*ref, mm0);
+ movq_m2r (*(ref+stride+1), mm1);
+ movq_r2r (mm0, mm7);
+ movq_m2r (*(ref+1), mm2);
+ pxor_r2r (mm1, mm7);
+ movq_m2r (*(ref+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 (*dest, mm1);
+ pavg_r2r (mm1, mm0);
+ ref += stride;
+ movq_r2m (mm0, *dest);
+ dest += stride;
+ } while (--height);
+}
+
+static __inline__ void MC_avg4_16 (int height, yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int cpu)
+{
+ do {
+ movq_m2r (*ref, mm0);
+ movq_m2r (*(ref+stride+1), mm1);
+ movq_r2r (mm0, mm7);
+ movq_m2r (*(ref+1), mm2);
+ pxor_r2r (mm1, mm7);
+ movq_m2r (*(ref+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 (*dest, mm1);
+ pavg_r2r (mm1, mm0);
+ movq_r2m (mm0, *dest);
+
+ movq_m2r (*(ref+8), mm0);
+ movq_m2r (*(ref+stride+9), mm1);
+ movq_r2r (mm0, mm7);
+ movq_m2r (*(ref+9), mm2);
+ pxor_r2r (mm1, mm7);
+ movq_m2r (*(ref+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 (*(dest+8), mm1);
+ pavg_r2r (mm1, mm0);
+ ref += stride;
+ movq_r2m (mm0, *(dest+8));
+ dest += stride;
+ } while (--height);
+}
+
+static void MC_avg_16_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg1_16 (height, dest, ref, stride, CPU_MMXEXT);
+}
+
+static void MC_avg_8_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg1_8 (height, dest, ref, stride, CPU_MMXEXT);
+}
+
+static void MC_put_16_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put1_16 (height, dest, ref, stride);
+}
+
+static void MC_put_8_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put1_8 (height, dest, ref, stride);
+}
+
+static void MC_avg_x16_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg2_16 (height, dest, ref, stride, 1, CPU_MMXEXT);
+}
+
+static void MC_avg_x8_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg2_8 (height, dest, ref, stride, 1, CPU_MMXEXT);
+}
+
+static void MC_put_x16_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put2_16 (height, dest, ref, stride, 1, CPU_MMXEXT);
+}
+
+static void MC_put_x8_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put2_8 (height, dest, ref, stride, 1, CPU_MMXEXT);
+}
+
+static void MC_avg_y16_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg2_16 (height, dest, ref, stride, stride, CPU_MMXEXT);
+}
+
+static void MC_avg_y8_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg2_8 (height, dest, ref, stride, stride, CPU_MMXEXT);
+}
+
+static void MC_put_y16_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put2_16 (height, dest, ref, stride, stride, CPU_MMXEXT);
+}
+
+static void MC_put_y8_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put2_8 (height, dest, ref, stride, stride, CPU_MMXEXT);
+}
+
+static void MC_avg_xy16_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg4_16 (height, dest, ref, stride, CPU_MMXEXT);
+}
+
+static void MC_avg_xy8_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg4_8 (height, dest, ref, stride, CPU_MMXEXT);
+}
+
+static void MC_put_xy16_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put4_16 (height, dest, ref, stride, CPU_MMXEXT);
+}
+
+static void MC_put_xy8_mmxext (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put4_8 (height, dest, ref, stride, CPU_MMXEXT);
+}
+
+
+static void MC_avg_16_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg1_16 (height, dest, ref, stride, CPU_3DNOW);
+}
+
+static void MC_avg_8_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg1_8 (height, dest, ref, stride, CPU_3DNOW);
+}
+
+static void MC_put_16_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put1_16 (height, dest, ref, stride);
+}
+
+static void MC_put_8_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put1_8 (height, dest, ref, stride);
+}
+
+static void MC_avg_x16_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg2_16 (height, dest, ref, stride, 1, CPU_3DNOW);
+}
+
+static void MC_avg_x8_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg2_8 (height, dest, ref, stride, 1, CPU_3DNOW);
+}
+
+static void MC_put_x16_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put2_16 (height, dest, ref, stride, 1, CPU_3DNOW);
+}
+
+static void MC_put_x8_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put2_8 (height, dest, ref, stride, 1, CPU_3DNOW);
+}
+
+static void MC_avg_y16_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg2_16 (height, dest, ref, stride, stride, CPU_3DNOW);
+}
+
+static void MC_avg_y8_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg2_8 (height, dest, ref, stride, stride, CPU_3DNOW);
+}
+
+static void MC_put_y16_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put2_16 (height, dest, ref, stride, stride, CPU_3DNOW);
+}
+
+static void MC_put_y8_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put2_8 (height, dest, ref, stride, stride, CPU_3DNOW);
+}
+
+static void MC_avg_xy16_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg4_16 (height, dest, ref, stride, CPU_3DNOW);
+}
+
+static void MC_avg_xy8_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_avg4_8 (height, dest, ref, stride, CPU_3DNOW);
+}
+
+static void MC_put_xy16_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put4_16 (height, dest, ref, stride, CPU_3DNOW);
+}
+
+static void MC_put_xy8_3dnow (yuv_data_t * dest, yuv_data_t * ref,
+ int stride, int height)
+{
+ MC_put4_8 (height, dest, ref, stride, CPU_3DNOW);
+}
+
+/*****************************************************************************
+ * Functions exported as capabilities. They are declared as static so that
+ * we don't pollute the namespace too much.
+ *****************************************************************************/
+static void motion_getfunctions( function_list_t * p_function_list )
+{
+ static void (* ppppf_motion[2][2][4])( yuv_data_t *, yuv_data_t *,
+ int, int ) =
+ {
+ {
+ /* Copying functions */
+ {
+ /* Width == 16 */
+ MC_put_16_mmxext, MC_put_x16_mmxext, MC_put_y16_mmxext, MC_put_xy16_mmxext
+ },
+ {
+ /* Width == 8 */
+ MC_put_8_mmxext, MC_put_x8_mmxext, MC_put_y8_mmxext, MC_put_xy8_mmxext
+ }
+ },
+ {
+ /* Averaging functions */
+ {
+ /* Width == 16 */
+ MC_avg_16_mmxext, MC_avg_x16_mmxext, MC_avg_y16_mmxext, MC_avg_xy16_mmxext
+ },
+ {
+ /* Width == 8 */
+ MC_avg_8_mmxext, MC_avg_x8_mmxext, MC_avg_y8_mmxext, MC_avg_xy8_mmxext
+ }
+ }
+ };
+
+ p_function_list->pf_probe = motion_Probe;
+
+#define list p_function_list->functions.motion
+ memcpy( list.ppppf_motion, ppppf_motion, sizeof( void * ) * 16 );
+#undef list
+
+ return;
+}
+
projects / vlc / blobdiff