mirror of
https://github.com/mpv-player/mpv
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943139cc78
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12933 b3059339-0415-0410-9bf9-f77b7e298cf2
1006 lines
25 KiB
C
1006 lines
25 KiB
C
/*
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* motion_comp_mmx.c
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* Copyright (C) 2000-2003 Michel Lespinasse <walken@zoy.org>
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* Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
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*
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* This file is part of mpeg2dec, a free MPEG-2 video stream decoder.
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* See http://libmpeg2.sourceforge.net/ for updates.
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*
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* mpeg2dec is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mpeg2dec is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#ifdef ARCH_X86
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#include <inttypes.h>
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#include "mpeg2.h"
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#include "attributes.h"
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#include "mpeg2_internal.h"
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#include "mmx.h"
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#define CPU_MMXEXT 0
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#define CPU_3DNOW 1
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/* MMX code - needs a rewrite */
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/*
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* Motion Compensation frequently needs to average values using the
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* formula (x+y+1)>>1. Both MMXEXT and 3Dnow include one instruction
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* to compute this, but it's been left out of classic MMX.
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*
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* We need to be careful of overflows when doing this computation.
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* Rather than unpacking data to 16-bits, which reduces parallelism,
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* we use the following formulas:
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*
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* (x+y)>>1 == (x&y)+((x^y)>>1)
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* (x+y+1)>>1 == (x|y)-((x^y)>>1)
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*/
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/* some rounding constants */
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static mmx_t mask1 = {0xfefefefefefefefeLL};
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static mmx_t round4 = {0x0002000200020002LL};
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/*
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* This code should probably be compiled with loop unrolling
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* (ie, -funroll-loops in gcc)becuase some of the loops
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* use a small static number of iterations. This was written
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* with the assumption the compiler knows best about when
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* unrolling will help
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*/
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static inline void mmx_zero_reg ()
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{
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/* load 0 into mm0 */
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pxor_r2r (mm0, mm0);
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}
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static inline void mmx_average_2_U8 (uint8_t * dest, const uint8_t * src1,
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const uint8_t * src2)
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{
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/* *dest = (*src1 + *src2 + 1)/ 2; */
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movq_m2r (*src1, mm1); /* load 8 src1 bytes */
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movq_r2r (mm1, mm2); /* copy 8 src1 bytes */
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movq_m2r (*src2, mm3); /* load 8 src2 bytes */
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movq_r2r (mm3, mm4); /* copy 8 src2 bytes */
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pxor_r2r (mm1, mm3); /* xor src1 and src2 */
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pand_m2r (mask1, mm3); /* mask lower bits */
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psrlq_i2r (1, mm3); /* /2 */
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por_r2r (mm2, mm4); /* or src1 and src2 */
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psubb_r2r (mm3, mm4); /* subtract subresults */
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movq_r2m (mm4, *dest); /* store result in dest */
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}
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static inline void mmx_interp_average_2_U8 (uint8_t * dest,
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const uint8_t * src1,
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const uint8_t * src2)
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{
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/* *dest = (*dest + (*src1 + *src2 + 1)/ 2 + 1)/ 2; */
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movq_m2r (*dest, mm1); /* load 8 dest bytes */
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movq_r2r (mm1, mm2); /* copy 8 dest bytes */
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movq_m2r (*src1, mm3); /* load 8 src1 bytes */
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movq_r2r (mm3, mm4); /* copy 8 src1 bytes */
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movq_m2r (*src2, mm5); /* load 8 src2 bytes */
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movq_r2r (mm5, mm6); /* copy 8 src2 bytes */
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pxor_r2r (mm3, mm5); /* xor src1 and src2 */
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pand_m2r (mask1, mm5); /* mask lower bits */
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psrlq_i2r (1, mm5); /* /2 */
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por_r2r (mm4, mm6); /* or src1 and src2 */
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psubb_r2r (mm5, mm6); /* subtract subresults */
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movq_r2r (mm6, mm5); /* copy subresult */
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pxor_r2r (mm1, mm5); /* xor srcavg and dest */
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pand_m2r (mask1, mm5); /* mask lower bits */
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psrlq_i2r (1, mm5); /* /2 */
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por_r2r (mm2, mm6); /* or srcavg and dest */
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psubb_r2r (mm5, mm6); /* subtract subresults */
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movq_r2m (mm6, *dest); /* store result in dest */
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}
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static inline void mmx_average_4_U8 (uint8_t * dest, const uint8_t * src1,
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const uint8_t * src2,
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const uint8_t * src3,
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const uint8_t * src4)
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{
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/* *dest = (*src1 + *src2 + *src3 + *src4 + 2)/ 4; */
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movq_m2r (*src1, mm1); /* load 8 src1 bytes */
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movq_r2r (mm1, mm2); /* copy 8 src1 bytes */
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punpcklbw_r2r (mm0, mm1); /* unpack low src1 bytes */
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punpckhbw_r2r (mm0, mm2); /* unpack high src1 bytes */
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movq_m2r (*src2, mm3); /* load 8 src2 bytes */
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movq_r2r (mm3, mm4); /* copy 8 src2 bytes */
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punpcklbw_r2r (mm0, mm3); /* unpack low src2 bytes */
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punpckhbw_r2r (mm0, mm4); /* unpack high src2 bytes */
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paddw_r2r (mm3, mm1); /* add lows */
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paddw_r2r (mm4, mm2); /* add highs */
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/* now have partials in mm1 and mm2 */
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movq_m2r (*src3, mm3); /* load 8 src3 bytes */
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movq_r2r (mm3, mm4); /* copy 8 src3 bytes */
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punpcklbw_r2r (mm0, mm3); /* unpack low src3 bytes */
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punpckhbw_r2r (mm0, mm4); /* unpack high src3 bytes */
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paddw_r2r (mm3, mm1); /* add lows */
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paddw_r2r (mm4, mm2); /* add highs */
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movq_m2r (*src4, mm5); /* load 8 src4 bytes */
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movq_r2r (mm5, mm6); /* copy 8 src4 bytes */
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punpcklbw_r2r (mm0, mm5); /* unpack low src4 bytes */
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punpckhbw_r2r (mm0, mm6); /* unpack high src4 bytes */
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paddw_r2r (mm5, mm1); /* add lows */
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paddw_r2r (mm6, mm2); /* add highs */
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/* now have subtotal in mm1 and mm2 */
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paddw_m2r (round4, mm1);
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psraw_i2r (2, mm1); /* /4 */
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paddw_m2r (round4, mm2);
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psraw_i2r (2, mm2); /* /4 */
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packuswb_r2r (mm2, mm1); /* pack (w/ saturation) */
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movq_r2m (mm1, *dest); /* store result in dest */
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}
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static inline void mmx_interp_average_4_U8 (uint8_t * dest,
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const uint8_t * src1,
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const uint8_t * src2,
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const uint8_t * src3,
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const uint8_t * src4)
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{
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/* *dest = (*dest + (*src1 + *src2 + *src3 + *src4 + 2)/ 4 + 1)/ 2; */
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movq_m2r (*src1, mm1); /* load 8 src1 bytes */
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movq_r2r (mm1, mm2); /* copy 8 src1 bytes */
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punpcklbw_r2r (mm0, mm1); /* unpack low src1 bytes */
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punpckhbw_r2r (mm0, mm2); /* unpack high src1 bytes */
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movq_m2r (*src2, mm3); /* load 8 src2 bytes */
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movq_r2r (mm3, mm4); /* copy 8 src2 bytes */
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punpcklbw_r2r (mm0, mm3); /* unpack low src2 bytes */
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punpckhbw_r2r (mm0, mm4); /* unpack high src2 bytes */
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paddw_r2r (mm3, mm1); /* add lows */
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paddw_r2r (mm4, mm2); /* add highs */
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/* now have partials in mm1 and mm2 */
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movq_m2r (*src3, mm3); /* load 8 src3 bytes */
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movq_r2r (mm3, mm4); /* copy 8 src3 bytes */
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punpcklbw_r2r (mm0, mm3); /* unpack low src3 bytes */
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punpckhbw_r2r (mm0, mm4); /* unpack high src3 bytes */
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paddw_r2r (mm3, mm1); /* add lows */
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paddw_r2r (mm4, mm2); /* add highs */
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movq_m2r (*src4, mm5); /* load 8 src4 bytes */
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movq_r2r (mm5, mm6); /* copy 8 src4 bytes */
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punpcklbw_r2r (mm0, mm5); /* unpack low src4 bytes */
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punpckhbw_r2r (mm0, mm6); /* unpack high src4 bytes */
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paddw_r2r (mm5, mm1); /* add lows */
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paddw_r2r (mm6, mm2); /* add highs */
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paddw_m2r (round4, mm1);
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psraw_i2r (2, mm1); /* /4 */
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paddw_m2r (round4, mm2);
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psraw_i2r (2, mm2); /* /4 */
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/* now have subtotal/4 in mm1 and mm2 */
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movq_m2r (*dest, mm3); /* load 8 dest bytes */
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movq_r2r (mm3, mm4); /* copy 8 dest bytes */
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packuswb_r2r (mm2, mm1); /* pack (w/ saturation) */
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movq_r2r (mm1,mm2); /* copy subresult */
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pxor_r2r (mm1, mm3); /* xor srcavg and dest */
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pand_m2r (mask1, mm3); /* mask lower bits */
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psrlq_i2r (1, mm3); /* /2 */
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por_r2r (mm2, mm4); /* or srcavg and dest */
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psubb_r2r (mm3, mm4); /* subtract subresults */
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movq_r2m (mm4, *dest); /* store result in dest */
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}
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/*-----------------------------------------------------------------------*/
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static inline void MC_avg_mmx (const int width, int height, uint8_t * dest,
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const uint8_t * ref, const int stride)
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{
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mmx_zero_reg ();
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do {
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mmx_average_2_U8 (dest, dest, ref);
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if (width == 16)
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mmx_average_2_U8 (dest+8, dest+8, ref+8);
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dest += stride;
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ref += stride;
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} while (--height);
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}
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static void MC_avg_o_16_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_mmx (16, height, dest, ref, stride);
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}
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static void MC_avg_o_8_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_mmx (8, height, dest, ref, stride);
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}
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/*-----------------------------------------------------------------------*/
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static inline void MC_put_mmx (const int width, int height, uint8_t * dest,
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const uint8_t * ref, const int stride)
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{
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mmx_zero_reg ();
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do {
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movq_m2r (* ref, mm1); /* load 8 ref bytes */
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movq_r2m (mm1,* dest); /* store 8 bytes at curr */
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if (width == 16)
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{
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movq_m2r (* (ref+8), mm1); /* load 8 ref bytes */
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movq_r2m (mm1,* (dest+8)); /* store 8 bytes at curr */
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}
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dest += stride;
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ref += stride;
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} while (--height);
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}
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static void MC_put_o_16_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_put_mmx (16, height, dest, ref, stride);
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}
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static void MC_put_o_8_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_put_mmx (8, height, dest, ref, stride);
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}
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/*-----------------------------------------------------------------------*/
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/* Half pixel interpolation in the x direction */
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static inline void MC_avg_x_mmx (const int width, int height, uint8_t * dest,
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const uint8_t * ref, const int stride)
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{
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mmx_zero_reg ();
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do {
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mmx_interp_average_2_U8 (dest, ref, ref+1);
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if (width == 16)
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mmx_interp_average_2_U8 (dest+8, ref+8, ref+9);
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dest += stride;
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ref += stride;
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} while (--height);
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}
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static void MC_avg_x_16_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_x_mmx (16, height, dest, ref, stride);
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}
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static void MC_avg_x_8_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_x_mmx (8, height, dest, ref, stride);
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}
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/*-----------------------------------------------------------------------*/
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static inline void MC_put_x_mmx (const int width, int height, uint8_t * dest,
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const uint8_t * ref, const int stride)
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{
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mmx_zero_reg ();
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do {
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mmx_average_2_U8 (dest, ref, ref+1);
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if (width == 16)
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mmx_average_2_U8 (dest+8, ref+8, ref+9);
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dest += stride;
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ref += stride;
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} while (--height);
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}
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static void MC_put_x_16_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_put_x_mmx (16, height, dest, ref, stride);
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}
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static void MC_put_x_8_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_put_x_mmx (8, height, dest, ref, stride);
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}
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/*-----------------------------------------------------------------------*/
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static inline void MC_avg_xy_mmx (const int width, int height, uint8_t * dest,
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const uint8_t * ref, const int stride)
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{
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const uint8_t * ref_next = ref + stride;
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mmx_zero_reg ();
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do {
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mmx_interp_average_4_U8 (dest, ref, ref+1, ref_next, ref_next+1);
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if (width == 16)
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mmx_interp_average_4_U8 (dest+8, ref+8, ref+9,
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ref_next+8, ref_next+9);
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dest += stride;
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ref += stride;
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ref_next += stride;
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} while (--height);
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}
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static void MC_avg_xy_16_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_xy_mmx (16, height, dest, ref, stride);
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}
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static void MC_avg_xy_8_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_xy_mmx (8, height, dest, ref, stride);
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}
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/*-----------------------------------------------------------------------*/
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static inline void MC_put_xy_mmx (const int width, int height, uint8_t * dest,
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const uint8_t * ref, const int stride)
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{
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const uint8_t * ref_next = ref + stride;
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mmx_zero_reg ();
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do {
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mmx_average_4_U8 (dest, ref, ref+1, ref_next, ref_next+1);
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if (width == 16)
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mmx_average_4_U8 (dest+8, ref+8, ref+9, ref_next+8, ref_next+9);
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dest += stride;
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ref += stride;
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ref_next += stride;
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} while (--height);
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}
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static void MC_put_xy_16_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_put_xy_mmx (16, height, dest, ref, stride);
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}
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static void MC_put_xy_8_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_put_xy_mmx (8, height, dest, ref, stride);
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}
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/*-----------------------------------------------------------------------*/
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static inline void MC_avg_y_mmx (const int width, int height, uint8_t * dest,
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const uint8_t * ref, const int stride)
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{
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const uint8_t * ref_next = ref + stride;
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mmx_zero_reg ();
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do {
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mmx_interp_average_2_U8 (dest, ref, ref_next);
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if (width == 16)
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mmx_interp_average_2_U8 (dest+8, ref+8, ref_next+8);
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dest += stride;
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ref += stride;
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ref_next += stride;
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} while (--height);
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}
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static void MC_avg_y_16_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_y_mmx (16, height, dest, ref, stride);
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}
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static void MC_avg_y_8_mmx (uint8_t * dest, const uint8_t * ref,
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int stride, int height)
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{
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MC_avg_y_mmx (8, height, dest, ref, stride);
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}
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/*-----------------------------------------------------------------------*/
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static inline void MC_put_y_mmx (const int width, int height, uint8_t * dest,
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const uint8_t * ref, const int stride)
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{
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const uint8_t * ref_next = ref + stride;
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|
|
mmx_zero_reg ();
|
|
|
|
do {
|
|
mmx_average_2_U8 (dest, ref, ref_next);
|
|
|
|
if (width == 16)
|
|
mmx_average_2_U8 (dest+8, ref+8, ref_next+8);
|
|
|
|
dest += stride;
|
|
ref += stride;
|
|
ref_next += stride;
|
|
} while (--height);
|
|
}
|
|
|
|
static void MC_put_y_16_mmx (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put_y_mmx (16, height, dest, ref, stride);
|
|
}
|
|
|
|
static void MC_put_y_8_mmx (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put_y_mmx (8, height, dest, ref, stride);
|
|
}
|
|
|
|
|
|
MPEG2_MC_EXTERN (mmx)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* 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, uint8_t * dest, const uint8_t * ref,
|
|
const 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, uint8_t * dest, const uint8_t * ref,
|
|
const 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, uint8_t * dest, const uint8_t * ref,
|
|
const int stride, const 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, uint8_t * dest, const uint8_t * ref,
|
|
const int stride, const 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, uint8_t * dest, const uint8_t * ref,
|
|
const int stride, const int offset,
|
|
const 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, uint8_t * dest, const uint8_t * ref,
|
|
const int stride, const int offset,
|
|
const 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, uint8_t * dest, const uint8_t * ref,
|
|
const int stride, const int offset,
|
|
const 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, uint8_t * dest, const uint8_t * ref,
|
|
const int stride, const int offset,
|
|
const 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, uint8_t * dest, const uint8_t * ref,
|
|
const int stride, const 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, uint8_t * dest, const uint8_t * ref,
|
|
const int stride, const 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, uint8_t * dest, const uint8_t * ref,
|
|
const int stride, const 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, uint8_t * dest, const uint8_t * ref,
|
|
const int stride, const 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_o_16_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg1_16 (height, dest, ref, stride, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_avg_o_8_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg1_8 (height, dest, ref, stride, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_put_o_16_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put1_16 (height, dest, ref, stride);
|
|
}
|
|
|
|
static void MC_put_o_8_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put1_8 (height, dest, ref, stride);
|
|
}
|
|
|
|
static void MC_avg_x_16_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg2_16 (height, dest, ref, stride, 1, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_avg_x_8_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg2_8 (height, dest, ref, stride, 1, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_put_x_16_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put2_16 (height, dest, ref, stride, 1, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_put_x_8_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put2_8 (height, dest, ref, stride, 1, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_avg_y_16_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg2_16 (height, dest, ref, stride, stride, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_avg_y_8_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg2_8 (height, dest, ref, stride, stride, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_put_y_16_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put2_16 (height, dest, ref, stride, stride, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_put_y_8_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put2_8 (height, dest, ref, stride, stride, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_avg_xy_16_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg4_16 (height, dest, ref, stride, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_avg_xy_8_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg4_8 (height, dest, ref, stride, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_put_xy_16_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put4_16 (height, dest, ref, stride, CPU_MMXEXT);
|
|
}
|
|
|
|
static void MC_put_xy_8_mmxext (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put4_8 (height, dest, ref, stride, CPU_MMXEXT);
|
|
}
|
|
|
|
|
|
MPEG2_MC_EXTERN (mmxext)
|
|
|
|
|
|
|
|
static void MC_avg_o_16_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg1_16 (height, dest, ref, stride, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_avg_o_8_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg1_8 (height, dest, ref, stride, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_put_o_16_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put1_16 (height, dest, ref, stride);
|
|
}
|
|
|
|
static void MC_put_o_8_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put1_8 (height, dest, ref, stride);
|
|
}
|
|
|
|
static void MC_avg_x_16_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg2_16 (height, dest, ref, stride, 1, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_avg_x_8_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg2_8 (height, dest, ref, stride, 1, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_put_x_16_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put2_16 (height, dest, ref, stride, 1, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_put_x_8_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put2_8 (height, dest, ref, stride, 1, CPU_3DNOW);
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}
|
|
|
|
static void MC_avg_y_16_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg2_16 (height, dest, ref, stride, stride, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_avg_y_8_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg2_8 (height, dest, ref, stride, stride, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_put_y_16_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put2_16 (height, dest, ref, stride, stride, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_put_y_8_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put2_8 (height, dest, ref, stride, stride, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_avg_xy_16_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg4_16 (height, dest, ref, stride, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_avg_xy_8_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_avg4_8 (height, dest, ref, stride, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_put_xy_16_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put4_16 (height, dest, ref, stride, CPU_3DNOW);
|
|
}
|
|
|
|
static void MC_put_xy_8_3dnow (uint8_t * dest, const uint8_t * ref,
|
|
int stride, int height)
|
|
{
|
|
MC_put4_8 (height, dest, ref, stride, CPU_3DNOW);
|
|
}
|
|
|
|
|
|
MPEG2_MC_EXTERN (3dnow)
|
|
|
|
#endif
|