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ffmpeg / libavcodec / i386 / dsputil_mmx.c @ 97d1d009

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/*
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 * MMX optimized DSP utils
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 * Copyright (c) 2000, 2001 Fabrice Bellard.
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 * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
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 *
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 * This file is part of FFmpeg.
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 *
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 * FFmpeg is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * FFmpeg 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 GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with FFmpeg; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 *
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 * MMX optimization by Nick Kurshev <nickols_k@mail.ru>
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 */
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#include "dsputil.h"
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#include "dsputil_mmx.h"
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#include "simple_idct.h"
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#include "mpegvideo.h"
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#include "x86_cpu.h"
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#include "mmx.h"
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#include "vp3dsp_mmx.h"
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#include "vp3dsp_sse2.h"
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#include "h263.h"
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//#undef NDEBUG
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//#include <assert.h>
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extern void ff_idct_xvid_mmx(short *block);
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extern void ff_idct_xvid_mmx2(short *block);
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int mm_flags; /* multimedia extension flags */
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/* pixel operations */
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DECLARE_ALIGNED_8 (const uint64_t, ff_bone) = 0x0101010101010101ULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_wtwo) = 0x0002000200020002ULL;
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DECLARE_ALIGNED_16(const uint64_t, ff_pdw_80000000[2]) =
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{0x8000000080000000ULL, 0x8000000080000000ULL};
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DECLARE_ALIGNED_8 (const uint64_t, ff_pw_3  ) = 0x0003000300030003ULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pw_4  ) = 0x0004000400040004ULL;
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DECLARE_ALIGNED_16(const xmm_t,    ff_pw_5  ) = {0x0005000500050005ULL, 0x0005000500050005ULL};
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DECLARE_ALIGNED_8 (const uint64_t, ff_pw_8  ) = 0x0008000800080008ULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pw_15 ) = 0x000F000F000F000FULL;
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DECLARE_ALIGNED_16(const xmm_t,    ff_pw_16 ) = {0x0010001000100010ULL, 0x0010001000100010ULL};
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DECLARE_ALIGNED_8 (const uint64_t, ff_pw_20 ) = 0x0014001400140014ULL;
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DECLARE_ALIGNED_16(const xmm_t,    ff_pw_32 ) = {0x0020002000200020ULL, 0x0020002000200020ULL};
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DECLARE_ALIGNED_8 (const uint64_t, ff_pw_42 ) = 0x002A002A002A002AULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pw_64 ) = 0x0040004000400040ULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pw_96 ) = 0x0060006000600060ULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pw_128) = 0x0080008000800080ULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pw_255) = 0x00ff00ff00ff00ffULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pb_1  ) = 0x0101010101010101ULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pb_3  ) = 0x0303030303030303ULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pb_7  ) = 0x0707070707070707ULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pb_3F ) = 0x3F3F3F3F3F3F3F3FULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pb_A1 ) = 0xA1A1A1A1A1A1A1A1ULL;
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DECLARE_ALIGNED_8 (const uint64_t, ff_pb_FC ) = 0xFCFCFCFCFCFCFCFCULL;
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DECLARE_ALIGNED_16(const double, ff_pd_1[2]) = { 1.0, 1.0 };
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DECLARE_ALIGNED_16(const double, ff_pd_2[2]) = { 2.0, 2.0 };
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74
#define JUMPALIGN() asm volatile (ASMALIGN(3)::)
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#define MOVQ_ZERO(regd)  asm volatile ("pxor %%" #regd ", %%" #regd ::)
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77
#define MOVQ_BFE(regd) \
78
    asm volatile ( \
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    "pcmpeqd %%" #regd ", %%" #regd " \n\t"\
80
    "paddb %%" #regd ", %%" #regd " \n\t" ::)
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#ifndef PIC
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#define MOVQ_BONE(regd)  asm volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_bone))
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#define MOVQ_WTWO(regd)  asm volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_wtwo))
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#else
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// for shared library it's better to use this way for accessing constants
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// pcmpeqd -> -1
88
#define MOVQ_BONE(regd) \
89
    asm volatile ( \
90
    "pcmpeqd %%" #regd ", %%" #regd " \n\t" \
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    "psrlw $15, %%" #regd " \n\t" \
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    "packuswb %%" #regd ", %%" #regd " \n\t" ::)
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94
#define MOVQ_WTWO(regd) \
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    asm volatile ( \
96
    "pcmpeqd %%" #regd ", %%" #regd " \n\t" \
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    "psrlw $15, %%" #regd " \n\t" \
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    "psllw $1, %%" #regd " \n\t"::)
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100
#endif
101

    
102
// using regr as temporary and for the output result
103
// first argument is unmodifed and second is trashed
104
// regfe is supposed to contain 0xfefefefefefefefe
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#define PAVGB_MMX_NO_RND(rega, regb, regr, regfe) \
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    "movq " #rega ", " #regr "  \n\t"\
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    "pand " #regb ", " #regr "  \n\t"\
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    "pxor " #rega ", " #regb "  \n\t"\
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    "pand " #regfe "," #regb "  \n\t"\
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    "psrlq $1, " #regb "        \n\t"\
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    "paddb " #regb ", " #regr " \n\t"
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113
#define PAVGB_MMX(rega, regb, regr, regfe) \
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    "movq " #rega ", " #regr "  \n\t"\
115
    "por  " #regb ", " #regr "  \n\t"\
116
    "pxor " #rega ", " #regb "  \n\t"\
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    "pand " #regfe "," #regb "  \n\t"\
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    "psrlq $1, " #regb "        \n\t"\
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    "psubb " #regb ", " #regr " \n\t"
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// mm6 is supposed to contain 0xfefefefefefefefe
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#define PAVGBP_MMX_NO_RND(rega, regb, regr,  regc, regd, regp) \
123
    "movq " #rega ", " #regr "  \n\t"\
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    "movq " #regc ", " #regp "  \n\t"\
125
    "pand " #regb ", " #regr "  \n\t"\
126
    "pand " #regd ", " #regp "  \n\t"\
127
    "pxor " #rega ", " #regb "  \n\t"\
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    "pxor " #regc ", " #regd "  \n\t"\
129
    "pand %%mm6, " #regb "      \n\t"\
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    "pand %%mm6, " #regd "      \n\t"\
131
    "psrlq $1, " #regb "        \n\t"\
132
    "psrlq $1, " #regd "        \n\t"\
133
    "paddb " #regb ", " #regr " \n\t"\
134
    "paddb " #regd ", " #regp " \n\t"
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136
#define PAVGBP_MMX(rega, regb, regr, regc, regd, regp) \
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    "movq " #rega ", " #regr "  \n\t"\
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    "movq " #regc ", " #regp "  \n\t"\
139
    "por  " #regb ", " #regr "  \n\t"\
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    "por  " #regd ", " #regp "  \n\t"\
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    "pxor " #rega ", " #regb "  \n\t"\
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    "pxor " #regc ", " #regd "  \n\t"\
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    "pand %%mm6, " #regb "      \n\t"\
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    "pand %%mm6, " #regd "      \n\t"\
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    "psrlq $1, " #regd "        \n\t"\
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    "psrlq $1, " #regb "        \n\t"\
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    "psubb " #regb ", " #regr " \n\t"\
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    "psubb " #regd ", " #regp " \n\t"
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/***********************************/
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/* MMX no rounding */
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#define DEF(x, y) x ## _no_rnd_ ## y ##_mmx
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#define SET_RND  MOVQ_WONE
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#define PAVGBP(a, b, c, d, e, f)        PAVGBP_MMX_NO_RND(a, b, c, d, e, f)
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#define PAVGB(a, b, c, e)               PAVGB_MMX_NO_RND(a, b, c, e)
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#include "dsputil_mmx_rnd.h"
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#undef DEF
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#undef SET_RND
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#undef PAVGBP
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#undef PAVGB
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/***********************************/
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/* MMX rounding */
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#define DEF(x, y) x ## _ ## y ##_mmx
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#define SET_RND  MOVQ_WTWO
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#define PAVGBP(a, b, c, d, e, f)        PAVGBP_MMX(a, b, c, d, e, f)
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#define PAVGB(a, b, c, e)               PAVGB_MMX(a, b, c, e)
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#include "dsputil_mmx_rnd.h"
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173
#undef DEF
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#undef SET_RND
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#undef PAVGBP
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#undef PAVGB
177

    
178
/***********************************/
179
/* 3Dnow specific */
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#define DEF(x) x ## _3dnow
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#define PAVGB "pavgusb"
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184
#include "dsputil_mmx_avg.h"
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186
#undef DEF
187
#undef PAVGB
188

    
189
/***********************************/
190
/* MMX2 specific */
191

    
192
#define DEF(x) x ## _mmx2
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194
/* Introduced only in MMX2 set */
195
#define PAVGB "pavgb"
196

    
197
#include "dsputil_mmx_avg.h"
198

    
199
#undef DEF
200
#undef PAVGB
201

    
202
#define put_no_rnd_pixels16_mmx put_pixels16_mmx
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#define put_no_rnd_pixels8_mmx put_pixels8_mmx
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#define put_pixels16_mmx2 put_pixels16_mmx
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#define put_pixels8_mmx2 put_pixels8_mmx
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#define put_pixels4_mmx2 put_pixels4_mmx
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#define put_no_rnd_pixels16_mmx2 put_no_rnd_pixels16_mmx
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#define put_no_rnd_pixels8_mmx2 put_no_rnd_pixels8_mmx
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#define put_pixels16_3dnow put_pixels16_mmx
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#define put_pixels8_3dnow put_pixels8_mmx
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#define put_pixels4_3dnow put_pixels4_mmx
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#define put_no_rnd_pixels16_3dnow put_no_rnd_pixels16_mmx
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#define put_no_rnd_pixels8_3dnow put_no_rnd_pixels8_mmx
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215
/***********************************/
216
/* standard MMX */
217

    
218
void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
219
{
220
    const DCTELEM *p;
221
    uint8_t *pix;
222

    
223
    /* read the pixels */
224
    p = block;
225
    pix = pixels;
226
    /* unrolled loop */
227
        asm volatile(
228
                "movq   %3, %%mm0               \n\t"
229
                "movq   8%3, %%mm1              \n\t"
230
                "movq   16%3, %%mm2             \n\t"
231
                "movq   24%3, %%mm3             \n\t"
232
                "movq   32%3, %%mm4             \n\t"
233
                "movq   40%3, %%mm5             \n\t"
234
                "movq   48%3, %%mm6             \n\t"
235
                "movq   56%3, %%mm7             \n\t"
236
                "packuswb %%mm1, %%mm0          \n\t"
237
                "packuswb %%mm3, %%mm2          \n\t"
238
                "packuswb %%mm5, %%mm4          \n\t"
239
                "packuswb %%mm7, %%mm6          \n\t"
240
                "movq   %%mm0, (%0)             \n\t"
241
                "movq   %%mm2, (%0, %1)         \n\t"
242
                "movq   %%mm4, (%0, %1, 2)      \n\t"
243
                "movq   %%mm6, (%0, %2)         \n\t"
244
                ::"r" (pix), "r" ((long)line_size), "r" ((long)line_size*3), "m"(*p)
245
                :"memory");
246
        pix += line_size*4;
247
        p += 32;
248

    
249
    // if here would be an exact copy of the code above
250
    // compiler would generate some very strange code
251
    // thus using "r"
252
    asm volatile(
253
            "movq       (%3), %%mm0             \n\t"
254
            "movq       8(%3), %%mm1            \n\t"
255
            "movq       16(%3), %%mm2           \n\t"
256
            "movq       24(%3), %%mm3           \n\t"
257
            "movq       32(%3), %%mm4           \n\t"
258
            "movq       40(%3), %%mm5           \n\t"
259
            "movq       48(%3), %%mm6           \n\t"
260
            "movq       56(%3), %%mm7           \n\t"
261
            "packuswb %%mm1, %%mm0              \n\t"
262
            "packuswb %%mm3, %%mm2              \n\t"
263
            "packuswb %%mm5, %%mm4              \n\t"
264
            "packuswb %%mm7, %%mm6              \n\t"
265
            "movq       %%mm0, (%0)             \n\t"
266
            "movq       %%mm2, (%0, %1)         \n\t"
267
            "movq       %%mm4, (%0, %1, 2)      \n\t"
268
            "movq       %%mm6, (%0, %2)         \n\t"
269
            ::"r" (pix), "r" ((long)line_size), "r" ((long)line_size*3), "r"(p)
270
            :"memory");
271
}
272

    
273
static DECLARE_ALIGNED_8(const unsigned char, vector128[8]) =
274
  { 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 };
275

    
276
void put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
277
{
278
    int i;
279

    
280
    movq_m2r(*vector128, mm1);
281
    for (i = 0; i < 8; i++) {
282
        movq_m2r(*(block), mm0);
283
        packsswb_m2r(*(block + 4), mm0);
284
        block += 8;
285
        paddb_r2r(mm1, mm0);
286
        movq_r2m(mm0, *pixels);
287
        pixels += line_size;
288
    }
289
}
290

    
291
void add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
292
{
293
    const DCTELEM *p;
294
    uint8_t *pix;
295
    int i;
296

    
297
    /* read the pixels */
298
    p = block;
299
    pix = pixels;
300
    MOVQ_ZERO(mm7);
301
    i = 4;
302
    do {
303
        asm volatile(
304
                "movq   (%2), %%mm0     \n\t"
305
                "movq   8(%2), %%mm1    \n\t"
306
                "movq   16(%2), %%mm2   \n\t"
307
                "movq   24(%2), %%mm3   \n\t"
308
                "movq   %0, %%mm4       \n\t"
309
                "movq   %1, %%mm6       \n\t"
310
                "movq   %%mm4, %%mm5    \n\t"
311
                "punpcklbw %%mm7, %%mm4 \n\t"
312
                "punpckhbw %%mm7, %%mm5 \n\t"
313
                "paddsw %%mm4, %%mm0    \n\t"
314
                "paddsw %%mm5, %%mm1    \n\t"
315
                "movq   %%mm6, %%mm5    \n\t"
316
                "punpcklbw %%mm7, %%mm6 \n\t"
317
                "punpckhbw %%mm7, %%mm5 \n\t"
318
                "paddsw %%mm6, %%mm2    \n\t"
319
                "paddsw %%mm5, %%mm3    \n\t"
320
                "packuswb %%mm1, %%mm0  \n\t"
321
                "packuswb %%mm3, %%mm2  \n\t"
322
                "movq   %%mm0, %0       \n\t"
323
                "movq   %%mm2, %1       \n\t"
324
                :"+m"(*pix), "+m"(*(pix+line_size))
325
                :"r"(p)
326
                :"memory");
327
        pix += line_size*2;
328
        p += 16;
329
    } while (--i);
330
}
331

    
332
static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
333
{
334
    asm volatile(
335
         "lea (%3, %3), %%"REG_a"       \n\t"
336
         ASMALIGN(3)
337
         "1:                            \n\t"
338
         "movd (%1), %%mm0              \n\t"
339
         "movd (%1, %3), %%mm1          \n\t"
340
         "movd %%mm0, (%2)              \n\t"
341
         "movd %%mm1, (%2, %3)          \n\t"
342
         "add %%"REG_a", %1             \n\t"
343
         "add %%"REG_a", %2             \n\t"
344
         "movd (%1), %%mm0              \n\t"
345
         "movd (%1, %3), %%mm1          \n\t"
346
         "movd %%mm0, (%2)              \n\t"
347
         "movd %%mm1, (%2, %3)          \n\t"
348
         "add %%"REG_a", %1             \n\t"
349
         "add %%"REG_a", %2             \n\t"
350
         "subl $4, %0                   \n\t"
351
         "jnz 1b                        \n\t"
352
         : "+g"(h), "+r" (pixels),  "+r" (block)
353
         : "r"((long)line_size)
354
         : "%"REG_a, "memory"
355
        );
356
}
357

    
358
static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
359
{
360
    asm volatile(
361
         "lea (%3, %3), %%"REG_a"       \n\t"
362
         ASMALIGN(3)
363
         "1:                            \n\t"
364
         "movq (%1), %%mm0              \n\t"
365
         "movq (%1, %3), %%mm1          \n\t"
366
         "movq %%mm0, (%2)              \n\t"
367
         "movq %%mm1, (%2, %3)          \n\t"
368
         "add %%"REG_a", %1             \n\t"
369
         "add %%"REG_a", %2             \n\t"
370
         "movq (%1), %%mm0              \n\t"
371
         "movq (%1, %3), %%mm1          \n\t"
372
         "movq %%mm0, (%2)              \n\t"
373
         "movq %%mm1, (%2, %3)          \n\t"
374
         "add %%"REG_a", %1             \n\t"
375
         "add %%"REG_a", %2             \n\t"
376
         "subl $4, %0                   \n\t"
377
         "jnz 1b                        \n\t"
378
         : "+g"(h), "+r" (pixels),  "+r" (block)
379
         : "r"((long)line_size)
380
         : "%"REG_a, "memory"
381
        );
382
}
383

    
384
static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
385
{
386
    asm volatile(
387
         "lea (%3, %3), %%"REG_a"       \n\t"
388
         ASMALIGN(3)
389
         "1:                            \n\t"
390
         "movq (%1), %%mm0              \n\t"
391
         "movq 8(%1), %%mm4             \n\t"
392
         "movq (%1, %3), %%mm1          \n\t"
393
         "movq 8(%1, %3), %%mm5         \n\t"
394
         "movq %%mm0, (%2)              \n\t"
395
         "movq %%mm4, 8(%2)             \n\t"
396
         "movq %%mm1, (%2, %3)          \n\t"
397
         "movq %%mm5, 8(%2, %3)         \n\t"
398
         "add %%"REG_a", %1             \n\t"
399
         "add %%"REG_a", %2             \n\t"
400
         "movq (%1), %%mm0              \n\t"
401
         "movq 8(%1), %%mm4             \n\t"
402
         "movq (%1, %3), %%mm1          \n\t"
403
         "movq 8(%1, %3), %%mm5         \n\t"
404
         "movq %%mm0, (%2)              \n\t"
405
         "movq %%mm4, 8(%2)             \n\t"
406
         "movq %%mm1, (%2, %3)          \n\t"
407
         "movq %%mm5, 8(%2, %3)         \n\t"
408
         "add %%"REG_a", %1             \n\t"
409
         "add %%"REG_a", %2             \n\t"
410
         "subl $4, %0                   \n\t"
411
         "jnz 1b                        \n\t"
412
         : "+g"(h), "+r" (pixels),  "+r" (block)
413
         : "r"((long)line_size)
414
         : "%"REG_a, "memory"
415
        );
416
}
417

    
418
static void put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
419
{
420
    asm volatile(
421
         "1:                            \n\t"
422
         "movdqu (%1), %%xmm0           \n\t"
423
         "movdqu (%1,%3), %%xmm1        \n\t"
424
         "movdqu (%1,%3,2), %%xmm2      \n\t"
425
         "movdqu (%1,%4), %%xmm3        \n\t"
426
         "movdqa %%xmm0, (%2)           \n\t"
427
         "movdqa %%xmm1, (%2,%3)        \n\t"
428
         "movdqa %%xmm2, (%2,%3,2)      \n\t"
429
         "movdqa %%xmm3, (%2,%4)        \n\t"
430
         "subl $4, %0                   \n\t"
431
         "lea (%1,%3,4), %1             \n\t"
432
         "lea (%2,%3,4), %2             \n\t"
433
         "jnz 1b                        \n\t"
434
         : "+g"(h), "+r" (pixels),  "+r" (block)
435
         : "r"((long)line_size), "r"(3L*line_size)
436
         : "memory"
437
        );
438
}
439

    
440
static void avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
441
{
442
    asm volatile(
443
         "1:                            \n\t"
444
         "movdqu (%1), %%xmm0           \n\t"
445
         "movdqu (%1,%3), %%xmm1        \n\t"
446
         "movdqu (%1,%3,2), %%xmm2      \n\t"
447
         "movdqu (%1,%4), %%xmm3        \n\t"
448
         "pavgb  (%2), %%xmm0           \n\t"
449
         "pavgb  (%2,%3), %%xmm1        \n\t"
450
         "pavgb  (%2,%3,2), %%xmm2      \n\t"
451
         "pavgb  (%2,%4), %%xmm3        \n\t"
452
         "movdqa %%xmm0, (%2)           \n\t"
453
         "movdqa %%xmm1, (%2,%3)        \n\t"
454
         "movdqa %%xmm2, (%2,%3,2)      \n\t"
455
         "movdqa %%xmm3, (%2,%4)        \n\t"
456
         "subl $4, %0                   \n\t"
457
         "lea (%1,%3,4), %1             \n\t"
458
         "lea (%2,%3,4), %2             \n\t"
459
         "jnz 1b                        \n\t"
460
         : "+g"(h), "+r" (pixels),  "+r" (block)
461
         : "r"((long)line_size), "r"(3L*line_size)
462
         : "memory"
463
        );
464
}
465

    
466
static void clear_blocks_mmx(DCTELEM *blocks)
467
{
468
    asm volatile(
469
                "pxor %%mm7, %%mm7              \n\t"
470
                "mov $-128*6, %%"REG_a"         \n\t"
471
                "1:                             \n\t"
472
                "movq %%mm7, (%0, %%"REG_a")    \n\t"
473
                "movq %%mm7, 8(%0, %%"REG_a")   \n\t"
474
                "movq %%mm7, 16(%0, %%"REG_a")  \n\t"
475
                "movq %%mm7, 24(%0, %%"REG_a")  \n\t"
476
                "add $32, %%"REG_a"             \n\t"
477
                " js 1b                         \n\t"
478
                : : "r" (((uint8_t *)blocks)+128*6)
479
                : "%"REG_a
480
        );
481
}
482

    
483
static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){
484
    long i=0;
485
    asm volatile(
486
        "1:                             \n\t"
487
        "movq  (%1, %0), %%mm0          \n\t"
488
        "movq  (%2, %0), %%mm1          \n\t"
489
        "paddb %%mm0, %%mm1             \n\t"
490
        "movq %%mm1, (%2, %0)           \n\t"
491
        "movq 8(%1, %0), %%mm0          \n\t"
492
        "movq 8(%2, %0), %%mm1          \n\t"
493
        "paddb %%mm0, %%mm1             \n\t"
494
        "movq %%mm1, 8(%2, %0)          \n\t"
495
        "add $16, %0                    \n\t"
496
        "cmp %3, %0                     \n\t"
497
        " jb 1b                         \n\t"
498
        : "+r" (i)
499
        : "r"(src), "r"(dst), "r"((long)w-15)
500
    );
501
    for(; i<w; i++)
502
        dst[i+0] += src[i+0];
503
}
504

    
505
static void add_bytes_l2_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
506
    long i=0;
507
    asm volatile(
508
        "1:                             \n\t"
509
        "movq   (%2, %0), %%mm0         \n\t"
510
        "movq  8(%2, %0), %%mm1         \n\t"
511
        "paddb  (%3, %0), %%mm0         \n\t"
512
        "paddb 8(%3, %0), %%mm1         \n\t"
513
        "movq %%mm0,  (%1, %0)          \n\t"
514
        "movq %%mm1, 8(%1, %0)          \n\t"
515
        "add $16, %0                    \n\t"
516
        "cmp %4, %0                     \n\t"
517
        " jb 1b                         \n\t"
518
        : "+r" (i)
519
        : "r"(dst), "r"(src1), "r"(src2), "r"((long)w-15)
520
    );
521
    for(; i<w; i++)
522
        dst[i] = src1[i] + src2[i];
523
}
524

    
525
#define H263_LOOP_FILTER \
526
        "pxor %%mm7, %%mm7              \n\t"\
527
        "movq  %0, %%mm0                \n\t"\
528
        "movq  %0, %%mm1                \n\t"\
529
        "movq  %3, %%mm2                \n\t"\
530
        "movq  %3, %%mm3                \n\t"\
531
        "punpcklbw %%mm7, %%mm0         \n\t"\
532
        "punpckhbw %%mm7, %%mm1         \n\t"\
533
        "punpcklbw %%mm7, %%mm2         \n\t"\
534
        "punpckhbw %%mm7, %%mm3         \n\t"\
535
        "psubw %%mm2, %%mm0             \n\t"\
536
        "psubw %%mm3, %%mm1             \n\t"\
537
        "movq  %1, %%mm2                \n\t"\
538
        "movq  %1, %%mm3                \n\t"\
539
        "movq  %2, %%mm4                \n\t"\
540
        "movq  %2, %%mm5                \n\t"\
541
        "punpcklbw %%mm7, %%mm2         \n\t"\
542
        "punpckhbw %%mm7, %%mm3         \n\t"\
543
        "punpcklbw %%mm7, %%mm4         \n\t"\
544
        "punpckhbw %%mm7, %%mm5         \n\t"\
545
        "psubw %%mm2, %%mm4             \n\t"\
546
        "psubw %%mm3, %%mm5             \n\t"\
547
        "psllw $2, %%mm4                \n\t"\
548
        "psllw $2, %%mm5                \n\t"\
549
        "paddw %%mm0, %%mm4             \n\t"\
550
        "paddw %%mm1, %%mm5             \n\t"\
551
        "pxor %%mm6, %%mm6              \n\t"\
552
        "pcmpgtw %%mm4, %%mm6           \n\t"\
553
        "pcmpgtw %%mm5, %%mm7           \n\t"\
554
        "pxor %%mm6, %%mm4              \n\t"\
555
        "pxor %%mm7, %%mm5              \n\t"\
556
        "psubw %%mm6, %%mm4             \n\t"\
557
        "psubw %%mm7, %%mm5             \n\t"\
558
        "psrlw $3, %%mm4                \n\t"\
559
        "psrlw $3, %%mm5                \n\t"\
560
        "packuswb %%mm5, %%mm4          \n\t"\
561
        "packsswb %%mm7, %%mm6          \n\t"\
562
        "pxor %%mm7, %%mm7              \n\t"\
563
        "movd %4, %%mm2                 \n\t"\
564
        "punpcklbw %%mm2, %%mm2         \n\t"\
565
        "punpcklbw %%mm2, %%mm2         \n\t"\
566
        "punpcklbw %%mm2, %%mm2         \n\t"\
567
        "psubusb %%mm4, %%mm2           \n\t"\
568
        "movq %%mm2, %%mm3              \n\t"\
569
        "psubusb %%mm4, %%mm3           \n\t"\
570
        "psubb %%mm3, %%mm2             \n\t"\
571
        "movq %1, %%mm3                 \n\t"\
572
        "movq %2, %%mm4                 \n\t"\
573
        "pxor %%mm6, %%mm3              \n\t"\
574
        "pxor %%mm6, %%mm4              \n\t"\
575
        "paddusb %%mm2, %%mm3           \n\t"\
576
        "psubusb %%mm2, %%mm4           \n\t"\
577
        "pxor %%mm6, %%mm3              \n\t"\
578
        "pxor %%mm6, %%mm4              \n\t"\
579
        "paddusb %%mm2, %%mm2           \n\t"\
580
        "packsswb %%mm1, %%mm0          \n\t"\
581
        "pcmpgtb %%mm0, %%mm7           \n\t"\
582
        "pxor %%mm7, %%mm0              \n\t"\
583
        "psubb %%mm7, %%mm0             \n\t"\
584
        "movq %%mm0, %%mm1              \n\t"\
585
        "psubusb %%mm2, %%mm0           \n\t"\
586
        "psubb %%mm0, %%mm1             \n\t"\
587
        "pand %5, %%mm1                 \n\t"\
588
        "psrlw $2, %%mm1                \n\t"\
589
        "pxor %%mm7, %%mm1              \n\t"\
590
        "psubb %%mm7, %%mm1             \n\t"\
591
        "movq %0, %%mm5                 \n\t"\
592
        "movq %3, %%mm6                 \n\t"\
593
        "psubb %%mm1, %%mm5             \n\t"\
594
        "paddb %%mm1, %%mm6             \n\t"
595

    
596
static void h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale){
597
    if(ENABLE_ANY_H263) {
598
    const int strength= ff_h263_loop_filter_strength[qscale];
599

    
600
    asm volatile(
601

    
602
        H263_LOOP_FILTER
603

    
604
        "movq %%mm3, %1                 \n\t"
605
        "movq %%mm4, %2                 \n\t"
606
        "movq %%mm5, %0                 \n\t"
607
        "movq %%mm6, %3                 \n\t"
608
        : "+m" (*(uint64_t*)(src - 2*stride)),
609
          "+m" (*(uint64_t*)(src - 1*stride)),
610
          "+m" (*(uint64_t*)(src + 0*stride)),
611
          "+m" (*(uint64_t*)(src + 1*stride))
612
        : "g" (2*strength), "m"(ff_pb_FC)
613
    );
614
    }
615
}
616

    
617
static inline void transpose4x4(uint8_t *dst, uint8_t *src, int dst_stride, int src_stride){
618
    asm volatile( //FIXME could save 1 instruction if done as 8x4 ...
619
        "movd  %4, %%mm0                \n\t"
620
        "movd  %5, %%mm1                \n\t"
621
        "movd  %6, %%mm2                \n\t"
622
        "movd  %7, %%mm3                \n\t"
623
        "punpcklbw %%mm1, %%mm0         \n\t"
624
        "punpcklbw %%mm3, %%mm2         \n\t"
625
        "movq %%mm0, %%mm1              \n\t"
626
        "punpcklwd %%mm2, %%mm0         \n\t"
627
        "punpckhwd %%mm2, %%mm1         \n\t"
628
        "movd  %%mm0, %0                \n\t"
629
        "punpckhdq %%mm0, %%mm0         \n\t"
630
        "movd  %%mm0, %1                \n\t"
631
        "movd  %%mm1, %2                \n\t"
632
        "punpckhdq %%mm1, %%mm1         \n\t"
633
        "movd  %%mm1, %3                \n\t"
634

    
635
        : "=m" (*(uint32_t*)(dst + 0*dst_stride)),
636
          "=m" (*(uint32_t*)(dst + 1*dst_stride)),
637
          "=m" (*(uint32_t*)(dst + 2*dst_stride)),
638
          "=m" (*(uint32_t*)(dst + 3*dst_stride))
639
        :  "m" (*(uint32_t*)(src + 0*src_stride)),
640
           "m" (*(uint32_t*)(src + 1*src_stride)),
641
           "m" (*(uint32_t*)(src + 2*src_stride)),
642
           "m" (*(uint32_t*)(src + 3*src_stride))
643
    );
644
}
645

    
646
static void h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale){
647
    if(ENABLE_ANY_H263) {
648
    const int strength= ff_h263_loop_filter_strength[qscale];
649
    DECLARE_ALIGNED(8, uint64_t, temp[4]);
650
    uint8_t *btemp= (uint8_t*)temp;
651

    
652
    src -= 2;
653

    
654
    transpose4x4(btemp  , src           , 8, stride);
655
    transpose4x4(btemp+4, src + 4*stride, 8, stride);
656
    asm volatile(
657
        H263_LOOP_FILTER // 5 3 4 6
658

    
659
        : "+m" (temp[0]),
660
          "+m" (temp[1]),
661
          "+m" (temp[2]),
662
          "+m" (temp[3])
663
        : "g" (2*strength), "m"(ff_pb_FC)
664
    );
665

    
666
    asm volatile(
667
        "movq %%mm5, %%mm1              \n\t"
668
        "movq %%mm4, %%mm0              \n\t"
669
        "punpcklbw %%mm3, %%mm5         \n\t"
670
        "punpcklbw %%mm6, %%mm4         \n\t"
671
        "punpckhbw %%mm3, %%mm1         \n\t"
672
        "punpckhbw %%mm6, %%mm0         \n\t"
673
        "movq %%mm5, %%mm3              \n\t"
674
        "movq %%mm1, %%mm6              \n\t"
675
        "punpcklwd %%mm4, %%mm5         \n\t"
676
        "punpcklwd %%mm0, %%mm1         \n\t"
677
        "punpckhwd %%mm4, %%mm3         \n\t"
678
        "punpckhwd %%mm0, %%mm6         \n\t"
679
        "movd %%mm5, (%0)               \n\t"
680
        "punpckhdq %%mm5, %%mm5         \n\t"
681
        "movd %%mm5, (%0,%2)            \n\t"
682
        "movd %%mm3, (%0,%2,2)          \n\t"
683
        "punpckhdq %%mm3, %%mm3         \n\t"
684
        "movd %%mm3, (%0,%3)            \n\t"
685
        "movd %%mm1, (%1)               \n\t"
686
        "punpckhdq %%mm1, %%mm1         \n\t"
687
        "movd %%mm1, (%1,%2)            \n\t"
688
        "movd %%mm6, (%1,%2,2)          \n\t"
689
        "punpckhdq %%mm6, %%mm6         \n\t"
690
        "movd %%mm6, (%1,%3)            \n\t"
691
        :: "r" (src),
692
           "r" (src + 4*stride),
693
           "r" ((long)   stride ),
694
           "r" ((long)(3*stride))
695
    );
696
    }
697
}
698

    
699
#define PAETH(cpu, abs3)\
700
void add_png_paeth_prediction_##cpu(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp)\
701
{\
702
    long i = -bpp;\
703
    long end = w-3;\
704
    asm volatile(\
705
        "pxor      %%mm7, %%mm7 \n"\
706
        "movd    (%1,%0), %%mm0 \n"\
707
        "movd    (%2,%0), %%mm1 \n"\
708
        "punpcklbw %%mm7, %%mm0 \n"\
709
        "punpcklbw %%mm7, %%mm1 \n"\
710
        "add       %4, %0 \n"\
711
        "1: \n"\
712
        "movq      %%mm1, %%mm2 \n"\
713
        "movd    (%2,%0), %%mm1 \n"\
714
        "movq      %%mm2, %%mm3 \n"\
715
        "punpcklbw %%mm7, %%mm1 \n"\
716
        "movq      %%mm2, %%mm4 \n"\
717
        "psubw     %%mm1, %%mm3 \n"\
718
        "psubw     %%mm0, %%mm4 \n"\
719
        "movq      %%mm3, %%mm5 \n"\
720
        "paddw     %%mm4, %%mm5 \n"\
721
        abs3\
722
        "movq      %%mm4, %%mm6 \n"\
723
        "pminsw    %%mm5, %%mm6 \n"\
724
        "pcmpgtw   %%mm6, %%mm3 \n"\
725
        "pcmpgtw   %%mm5, %%mm4 \n"\
726
        "movq      %%mm4, %%mm6 \n"\
727
        "pand      %%mm3, %%mm4 \n"\
728
        "pandn     %%mm3, %%mm6 \n"\
729
        "pandn     %%mm0, %%mm3 \n"\
730
        "movd    (%3,%0), %%mm0 \n"\
731
        "pand      %%mm1, %%mm6 \n"\
732
        "pand      %%mm4, %%mm2 \n"\
733
        "punpcklbw %%mm7, %%mm0 \n"\
734
        "movq      %6,    %%mm5 \n"\
735
        "paddw     %%mm6, %%mm0 \n"\
736
        "paddw     %%mm2, %%mm3 \n"\
737
        "paddw     %%mm3, %%mm0 \n"\
738
        "pand      %%mm5, %%mm0 \n"\
739
        "movq      %%mm0, %%mm3 \n"\
740
        "packuswb  %%mm3, %%mm3 \n"\
741
        "movd      %%mm3, (%1,%0) \n"\
742
        "add       %4, %0 \n"\
743
        "cmp       %5, %0 \n"\
744
        "jle 1b \n"\
745
        :"+r"(i)\
746
        :"r"(dst), "r"(top), "r"(src), "r"((long)bpp), "g"(end),\
747
         "m"(ff_pw_255)\
748
        :"memory"\
749
    );\
750
}
751

    
752
#define ABS3_MMX2\
753
        "psubw     %%mm5, %%mm7 \n"\
754
        "pmaxsw    %%mm7, %%mm5 \n"\
755
        "pxor      %%mm6, %%mm6 \n"\
756
        "pxor      %%mm7, %%mm7 \n"\
757
        "psubw     %%mm3, %%mm6 \n"\
758
        "psubw     %%mm4, %%mm7 \n"\
759
        "pmaxsw    %%mm6, %%mm3 \n"\
760
        "pmaxsw    %%mm7, %%mm4 \n"\
761
        "pxor      %%mm7, %%mm7 \n"
762

    
763
#define ABS3_SSSE3\
764
        "pabsw     %%mm3, %%mm3 \n"\
765
        "pabsw     %%mm4, %%mm4 \n"\
766
        "pabsw     %%mm5, %%mm5 \n"
767

    
768
PAETH(mmx2, ABS3_MMX2)
769
#ifdef HAVE_SSSE3
770
PAETH(ssse3, ABS3_SSSE3)
771
#endif
772

    
773
#define QPEL_V_LOW(m3,m4,m5,m6, pw_20, pw_3, rnd, in0, in1, in2, in7, out, OP)\
774
        "paddw " #m4 ", " #m3 "           \n\t" /* x1 */\
775
        "movq "MANGLE(ff_pw_20)", %%mm4   \n\t" /* 20 */\
776
        "pmullw " #m3 ", %%mm4            \n\t" /* 20x1 */\
777
        "movq "#in7", " #m3 "             \n\t" /* d */\
778
        "movq "#in0", %%mm5               \n\t" /* D */\
779
        "paddw " #m3 ", %%mm5             \n\t" /* x4 */\
780
        "psubw %%mm5, %%mm4               \n\t" /* 20x1 - x4 */\
781
        "movq "#in1", %%mm5               \n\t" /* C */\
782
        "movq "#in2", %%mm6               \n\t" /* B */\
783
        "paddw " #m6 ", %%mm5             \n\t" /* x3 */\
784
        "paddw " #m5 ", %%mm6             \n\t" /* x2 */\
785
        "paddw %%mm6, %%mm6               \n\t" /* 2x2 */\
786
        "psubw %%mm6, %%mm5               \n\t" /* -2x2 + x3 */\
787
        "pmullw "MANGLE(ff_pw_3)", %%mm5  \n\t" /* -6x2 + 3x3 */\
788
        "paddw " #rnd ", %%mm4            \n\t" /* x2 */\
789
        "paddw %%mm4, %%mm5               \n\t" /* 20x1 - 6x2 + 3x3 - x4 */\
790
        "psraw $5, %%mm5                  \n\t"\
791
        "packuswb %%mm5, %%mm5            \n\t"\
792
        OP(%%mm5, out, %%mm7, d)
793

    
794
#define QPEL_BASE(OPNAME, ROUNDER, RND, OP_MMX2, OP_3DNOW)\
795
static void OPNAME ## mpeg4_qpel16_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
796
    uint64_t temp;\
797
\
798
    asm volatile(\
799
        "pxor %%mm7, %%mm7                \n\t"\
800
        "1:                               \n\t"\
801
        "movq  (%0), %%mm0                \n\t" /* ABCDEFGH */\
802
        "movq %%mm0, %%mm1                \n\t" /* ABCDEFGH */\
803
        "movq %%mm0, %%mm2                \n\t" /* ABCDEFGH */\
804
        "punpcklbw %%mm7, %%mm0           \n\t" /* 0A0B0C0D */\
805
        "punpckhbw %%mm7, %%mm1           \n\t" /* 0E0F0G0H */\
806
        "pshufw $0x90, %%mm0, %%mm5       \n\t" /* 0A0A0B0C */\
807
        "pshufw $0x41, %%mm0, %%mm6       \n\t" /* 0B0A0A0B */\
808
        "movq %%mm2, %%mm3                \n\t" /* ABCDEFGH */\
809
        "movq %%mm2, %%mm4                \n\t" /* ABCDEFGH */\
810
        "psllq $8, %%mm2                  \n\t" /* 0ABCDEFG */\
811
        "psllq $16, %%mm3                 \n\t" /* 00ABCDEF */\
812
        "psllq $24, %%mm4                 \n\t" /* 000ABCDE */\
813
        "punpckhbw %%mm7, %%mm2           \n\t" /* 0D0E0F0G */\
814
        "punpckhbw %%mm7, %%mm3           \n\t" /* 0C0D0E0F */\
815
        "punpckhbw %%mm7, %%mm4           \n\t" /* 0B0C0D0E */\
816
        "paddw %%mm3, %%mm5               \n\t" /* b */\
817
        "paddw %%mm2, %%mm6               \n\t" /* c */\
818
        "paddw %%mm5, %%mm5               \n\t" /* 2b */\
819
        "psubw %%mm5, %%mm6               \n\t" /* c - 2b */\
820
        "pshufw $0x06, %%mm0, %%mm5       \n\t" /* 0C0B0A0A */\
821
        "pmullw "MANGLE(ff_pw_3)", %%mm6  \n\t" /* 3c - 6b */\
822
        "paddw %%mm4, %%mm0               \n\t" /* a */\
823
        "paddw %%mm1, %%mm5               \n\t" /* d */\
824
        "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\
825
        "psubw %%mm5, %%mm0               \n\t" /* 20a - d */\
826
        "paddw %6, %%mm6                  \n\t"\
827
        "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\
828
        "psraw $5, %%mm0                  \n\t"\
829
        "movq %%mm0, %5                   \n\t"\
830
        /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\
831
        \
832
        "movq 5(%0), %%mm0                \n\t" /* FGHIJKLM */\
833
        "movq %%mm0, %%mm5                \n\t" /* FGHIJKLM */\
834
        "movq %%mm0, %%mm6                \n\t" /* FGHIJKLM */\
835
        "psrlq $8, %%mm0                  \n\t" /* GHIJKLM0 */\
836
        "psrlq $16, %%mm5                 \n\t" /* HIJKLM00 */\
837
        "punpcklbw %%mm7, %%mm0           \n\t" /* 0G0H0I0J */\
838
        "punpcklbw %%mm7, %%mm5           \n\t" /* 0H0I0J0K */\
839
        "paddw %%mm0, %%mm2               \n\t" /* b */\
840
        "paddw %%mm5, %%mm3               \n\t" /* c */\
841
        "paddw %%mm2, %%mm2               \n\t" /* 2b */\
842
        "psubw %%mm2, %%mm3               \n\t" /* c - 2b */\
843
        "movq %%mm6, %%mm2                \n\t" /* FGHIJKLM */\
844
        "psrlq $24, %%mm6                 \n\t" /* IJKLM000 */\
845
        "punpcklbw %%mm7, %%mm2           \n\t" /* 0F0G0H0I */\
846
        "punpcklbw %%mm7, %%mm6           \n\t" /* 0I0J0K0L */\
847
        "pmullw "MANGLE(ff_pw_3)", %%mm3  \n\t" /* 3c - 6b */\
848
        "paddw %%mm2, %%mm1               \n\t" /* a */\
849
        "paddw %%mm6, %%mm4               \n\t" /* d */\
850
        "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\
851
        "psubw %%mm4, %%mm3               \n\t" /* - 6b +3c - d */\
852
        "paddw %6, %%mm1                  \n\t"\
853
        "paddw %%mm1, %%mm3               \n\t" /* 20a - 6b +3c - d */\
854
        "psraw $5, %%mm3                  \n\t"\
855
        "movq %5, %%mm1                   \n\t"\
856
        "packuswb %%mm3, %%mm1            \n\t"\
857
        OP_MMX2(%%mm1, (%1),%%mm4, q)\
858
        /* mm0= GHIJ, mm2=FGHI, mm5=HIJK, mm6=IJKL, mm7=0 */\
859
        \
860
        "movq 9(%0), %%mm1                \n\t" /* JKLMNOPQ */\
861
        "movq %%mm1, %%mm4                \n\t" /* JKLMNOPQ */\
862
        "movq %%mm1, %%mm3                \n\t" /* JKLMNOPQ */\
863
        "psrlq $8, %%mm1                  \n\t" /* KLMNOPQ0 */\
864
        "psrlq $16, %%mm4                 \n\t" /* LMNOPQ00 */\
865
        "punpcklbw %%mm7, %%mm1           \n\t" /* 0K0L0M0N */\
866
        "punpcklbw %%mm7, %%mm4           \n\t" /* 0L0M0N0O */\
867
        "paddw %%mm1, %%mm5               \n\t" /* b */\
868
        "paddw %%mm4, %%mm0               \n\t" /* c */\
869
        "paddw %%mm5, %%mm5               \n\t" /* 2b */\
870
        "psubw %%mm5, %%mm0               \n\t" /* c - 2b */\
871
        "movq %%mm3, %%mm5                \n\t" /* JKLMNOPQ */\
872
        "psrlq $24, %%mm3                 \n\t" /* MNOPQ000 */\
873
        "pmullw "MANGLE(ff_pw_3)", %%mm0  \n\t" /* 3c - 6b */\
874
        "punpcklbw %%mm7, %%mm3           \n\t" /* 0M0N0O0P */\
875
        "paddw %%mm3, %%mm2               \n\t" /* d */\
876
        "psubw %%mm2, %%mm0               \n\t" /* -6b + 3c - d */\
877
        "movq %%mm5, %%mm2                \n\t" /* JKLMNOPQ */\
878
        "punpcklbw %%mm7, %%mm2           \n\t" /* 0J0K0L0M */\
879
        "punpckhbw %%mm7, %%mm5           \n\t" /* 0N0O0P0Q */\
880
        "paddw %%mm2, %%mm6               \n\t" /* a */\
881
        "pmullw "MANGLE(ff_pw_20)", %%mm6 \n\t" /* 20a */\
882
        "paddw %6, %%mm0                  \n\t"\
883
        "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\
884
        "psraw $5, %%mm0                  \n\t"\
885
        /* mm1=KLMN, mm2=JKLM, mm3=MNOP, mm4=LMNO, mm5=NOPQ mm7=0 */\
886
        \
887
        "paddw %%mm5, %%mm3               \n\t" /* a */\
888
        "pshufw $0xF9, %%mm5, %%mm6       \n\t" /* 0O0P0Q0Q */\
889
        "paddw %%mm4, %%mm6               \n\t" /* b */\
890
        "pshufw $0xBE, %%mm5, %%mm4       \n\t" /* 0P0Q0Q0P */\
891
        "pshufw $0x6F, %%mm5, %%mm5       \n\t" /* 0Q0Q0P0O */\
892
        "paddw %%mm1, %%mm4               \n\t" /* c */\
893
        "paddw %%mm2, %%mm5               \n\t" /* d */\
894
        "paddw %%mm6, %%mm6               \n\t" /* 2b */\
895
        "psubw %%mm6, %%mm4               \n\t" /* c - 2b */\
896
        "pmullw "MANGLE(ff_pw_20)", %%mm3 \n\t" /* 20a */\
897
        "pmullw "MANGLE(ff_pw_3)", %%mm4  \n\t" /* 3c - 6b */\
898
        "psubw %%mm5, %%mm3               \n\t" /* -6b + 3c - d */\
899
        "paddw %6, %%mm4                  \n\t"\
900
        "paddw %%mm3, %%mm4               \n\t" /* 20a - 6b + 3c - d */\
901
        "psraw $5, %%mm4                  \n\t"\
902
        "packuswb %%mm4, %%mm0            \n\t"\
903
        OP_MMX2(%%mm0, 8(%1), %%mm4, q)\
904
        \
905
        "add %3, %0                       \n\t"\
906
        "add %4, %1                       \n\t"\
907
        "decl %2                          \n\t"\
908
        " jnz 1b                          \n\t"\
909
        : "+a"(src), "+c"(dst), "+g"(h)\
910
        : "d"((long)srcStride), "S"((long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\
911
        : "memory"\
912
    );\
913
}\
914
\
915
static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
916
    int i;\
917
    int16_t temp[16];\
918
    /* quick HACK, XXX FIXME MUST be optimized */\
919
    for(i=0; i<h; i++)\
920
    {\
921
        temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\
922
        temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\
923
        temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\
924
        temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\
925
        temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\
926
        temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]);\
927
        temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]);\
928
        temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]);\
929
        temp[ 8]= (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]);\
930
        temp[ 9]= (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]);\
931
        temp[10]= (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]);\
932
        temp[11]= (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]);\
933
        temp[12]= (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]);\
934
        temp[13]= (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]);\
935
        temp[14]= (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]);\
936
        temp[15]= (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]);\
937
        asm volatile(\
938
            "movq (%0), %%mm0               \n\t"\
939
            "movq 8(%0), %%mm1              \n\t"\
940
            "paddw %2, %%mm0                \n\t"\
941
            "paddw %2, %%mm1                \n\t"\
942
            "psraw $5, %%mm0                \n\t"\
943
            "psraw $5, %%mm1                \n\t"\
944
            "packuswb %%mm1, %%mm0          \n\t"\
945
            OP_3DNOW(%%mm0, (%1), %%mm1, q)\
946
            "movq 16(%0), %%mm0             \n\t"\
947
            "movq 24(%0), %%mm1             \n\t"\
948
            "paddw %2, %%mm0                \n\t"\
949
            "paddw %2, %%mm1                \n\t"\
950
            "psraw $5, %%mm0                \n\t"\
951
            "psraw $5, %%mm1                \n\t"\
952
            "packuswb %%mm1, %%mm0          \n\t"\
953
            OP_3DNOW(%%mm0, 8(%1), %%mm1, q)\
954
            :: "r"(temp), "r"(dst), "m"(ROUNDER)\
955
            : "memory"\
956
        );\
957
        dst+=dstStride;\
958
        src+=srcStride;\
959
    }\
960
}\
961
\
962
static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
963
    uint64_t temp;\
964
\
965
    asm volatile(\
966
        "pxor %%mm7, %%mm7                \n\t"\
967
        "1:                               \n\t"\
968
        "movq  (%0), %%mm0                \n\t" /* ABCDEFGH */\
969
        "movq %%mm0, %%mm1                \n\t" /* ABCDEFGH */\
970
        "movq %%mm0, %%mm2                \n\t" /* ABCDEFGH */\
971
        "punpcklbw %%mm7, %%mm0           \n\t" /* 0A0B0C0D */\
972
        "punpckhbw %%mm7, %%mm1           \n\t" /* 0E0F0G0H */\
973
        "pshufw $0x90, %%mm0, %%mm5       \n\t" /* 0A0A0B0C */\
974
        "pshufw $0x41, %%mm0, %%mm6       \n\t" /* 0B0A0A0B */\
975
        "movq %%mm2, %%mm3                \n\t" /* ABCDEFGH */\
976
        "movq %%mm2, %%mm4                \n\t" /* ABCDEFGH */\
977
        "psllq $8, %%mm2                  \n\t" /* 0ABCDEFG */\
978
        "psllq $16, %%mm3                 \n\t" /* 00ABCDEF */\
979
        "psllq $24, %%mm4                 \n\t" /* 000ABCDE */\
980
        "punpckhbw %%mm7, %%mm2           \n\t" /* 0D0E0F0G */\
981
        "punpckhbw %%mm7, %%mm3           \n\t" /* 0C0D0E0F */\
982
        "punpckhbw %%mm7, %%mm4           \n\t" /* 0B0C0D0E */\
983
        "paddw %%mm3, %%mm5               \n\t" /* b */\
984
        "paddw %%mm2, %%mm6               \n\t" /* c */\
985
        "paddw %%mm5, %%mm5               \n\t" /* 2b */\
986
        "psubw %%mm5, %%mm6               \n\t" /* c - 2b */\
987
        "pshufw $0x06, %%mm0, %%mm5       \n\t" /* 0C0B0A0A */\
988
        "pmullw "MANGLE(ff_pw_3)", %%mm6  \n\t" /* 3c - 6b */\
989
        "paddw %%mm4, %%mm0               \n\t" /* a */\
990
        "paddw %%mm1, %%mm5               \n\t" /* d */\
991
        "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\
992
        "psubw %%mm5, %%mm0               \n\t" /* 20a - d */\
993
        "paddw %6, %%mm6                  \n\t"\
994
        "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\
995
        "psraw $5, %%mm0                  \n\t"\
996
        /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\
997
        \
998
        "movd 5(%0), %%mm5                \n\t" /* FGHI */\
999
        "punpcklbw %%mm7, %%mm5           \n\t" /* 0F0G0H0I */\
1000
        "pshufw $0xF9, %%mm5, %%mm6       \n\t" /* 0G0H0I0I */\
1001
        "paddw %%mm5, %%mm1               \n\t" /* a */\
1002
        "paddw %%mm6, %%mm2               \n\t" /* b */\
1003
        "pshufw $0xBE, %%mm5, %%mm6       \n\t" /* 0H0I0I0H */\
1004
        "pshufw $0x6F, %%mm5, %%mm5       \n\t" /* 0I0I0H0G */\
1005
        "paddw %%mm6, %%mm3               \n\t" /* c */\
1006
        "paddw %%mm5, %%mm4               \n\t" /* d */\
1007
        "paddw %%mm2, %%mm2               \n\t" /* 2b */\
1008
        "psubw %%mm2, %%mm3               \n\t" /* c - 2b */\
1009
        "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\
1010
        "pmullw "MANGLE(ff_pw_3)", %%mm3  \n\t" /* 3c - 6b */\
1011
        "psubw %%mm4, %%mm3               \n\t" /* -6b + 3c - d */\
1012
        "paddw %6, %%mm1                  \n\t"\
1013
        "paddw %%mm1, %%mm3               \n\t" /* 20a - 6b + 3c - d */\
1014
        "psraw $5, %%mm3                  \n\t"\
1015
        "packuswb %%mm3, %%mm0            \n\t"\
1016
        OP_MMX2(%%mm0, (%1), %%mm4, q)\
1017
        \
1018
        "add %3, %0                       \n\t"\
1019
        "add %4, %1                       \n\t"\
1020
        "decl %2                          \n\t"\
1021
        " jnz 1b                          \n\t"\
1022
        : "+a"(src), "+c"(dst), "+g"(h)\
1023
        : "S"((long)srcStride), "D"((long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\
1024
        : "memory"\
1025
    );\
1026
}\
1027
\
1028
static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
1029
    int i;\
1030
    int16_t temp[8];\
1031
    /* quick HACK, XXX FIXME MUST be optimized */\
1032
    for(i=0; i<h; i++)\
1033
    {\
1034
        temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\
1035
        temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\
1036
        temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\
1037
        temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\
1038
        temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\
1039
        temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 8]);\
1040
        temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 8])*3 - (src[ 3]+src[ 7]);\
1041
        temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 8])*6 + (src[ 5]+src[ 7])*3 - (src[ 4]+src[ 6]);\
1042
        asm volatile(\
1043
            "movq (%0), %%mm0           \n\t"\
1044
            "movq 8(%0), %%mm1          \n\t"\
1045
            "paddw %2, %%mm0            \n\t"\
1046
            "paddw %2, %%mm1            \n\t"\
1047
            "psraw $5, %%mm0            \n\t"\
1048
            "psraw $5, %%mm1            \n\t"\
1049
            "packuswb %%mm1, %%mm0      \n\t"\
1050
            OP_3DNOW(%%mm0, (%1), %%mm1, q)\
1051
            :: "r"(temp), "r"(dst), "m"(ROUNDER)\
1052
            :"memory"\
1053
        );\
1054
        dst+=dstStride;\
1055
        src+=srcStride;\
1056
    }\
1057
}
1058

    
1059
#define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)\
1060
\
1061
static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1062
    uint64_t temp[17*4];\
1063
    uint64_t *temp_ptr= temp;\
1064
    int count= 17;\
1065
\
1066
    /*FIXME unroll */\
1067
    asm volatile(\
1068
        "pxor %%mm7, %%mm7              \n\t"\
1069
        "1:                             \n\t"\
1070
        "movq (%0), %%mm0               \n\t"\
1071
        "movq (%0), %%mm1               \n\t"\
1072
        "movq 8(%0), %%mm2              \n\t"\
1073
        "movq 8(%0), %%mm3              \n\t"\
1074
        "punpcklbw %%mm7, %%mm0         \n\t"\
1075
        "punpckhbw %%mm7, %%mm1         \n\t"\
1076
        "punpcklbw %%mm7, %%mm2         \n\t"\
1077
        "punpckhbw %%mm7, %%mm3         \n\t"\
1078
        "movq %%mm0, (%1)               \n\t"\
1079
        "movq %%mm1, 17*8(%1)           \n\t"\
1080
        "movq %%mm2, 2*17*8(%1)         \n\t"\
1081
        "movq %%mm3, 3*17*8(%1)         \n\t"\
1082
        "add $8, %1                     \n\t"\
1083
        "add %3, %0                     \n\t"\
1084
        "decl %2                        \n\t"\
1085
        " jnz 1b                        \n\t"\
1086
        : "+r" (src), "+r" (temp_ptr), "+r"(count)\
1087
        : "r" ((long)srcStride)\
1088
        : "memory"\
1089
    );\
1090
    \
1091
    temp_ptr= temp;\
1092
    count=4;\
1093
    \
1094
/*FIXME reorder for speed */\
1095
    asm volatile(\
1096
        /*"pxor %%mm7, %%mm7              \n\t"*/\
1097
        "1:                             \n\t"\
1098
        "movq (%0), %%mm0               \n\t"\
1099
        "movq 8(%0), %%mm1              \n\t"\
1100
        "movq 16(%0), %%mm2             \n\t"\
1101
        "movq 24(%0), %%mm3             \n\t"\
1102
        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\
1103
        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\
1104
        "add %4, %1                     \n\t"\
1105
        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\
1106
        \
1107
        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\
1108
        "add %4, %1                     \n\t"\
1109
        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\
1110
        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 72(%0), (%1, %3), OP)\
1111
        "add %4, %1                     \n\t"\
1112
        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 80(%0), (%1), OP)\
1113
        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 88(%0), (%1, %3), OP)\
1114
        "add %4, %1                     \n\t"\
1115
        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0), 48(%0), 56(%0), 96(%0), (%1), OP)\
1116
        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0), 56(%0), 64(%0),104(%0), (%1, %3), OP)\
1117
        "add %4, %1                     \n\t"\
1118
        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0), 64(%0), 72(%0),112(%0), (%1), OP)\
1119
        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0), 72(%0), 80(%0),120(%0), (%1, %3), OP)\
1120
        "add %4, %1                     \n\t"\
1121
        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0), 80(%0), 88(%0),128(%0), (%1), OP)\
1122
        \
1123
        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0), 88(%0), 96(%0),128(%0), (%1, %3), OP)\
1124
        "add %4, %1                     \n\t"  \
1125
        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0), 96(%0),104(%0),120(%0), (%1), OP)\
1126
        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0),104(%0),112(%0),112(%0), (%1, %3), OP)\
1127
        \
1128
        "add $136, %0                   \n\t"\
1129
        "add %6, %1                     \n\t"\
1130
        "decl %2                        \n\t"\
1131
        " jnz 1b                        \n\t"\
1132
        \
1133
        : "+r"(temp_ptr), "+r"(dst), "+g"(count)\
1134
        : "r"((long)dstStride), "r"(2*(long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-14*(long)dstStride)\
1135
        :"memory"\
1136
    );\
1137
}\
1138
\
1139
static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1140
    uint64_t temp[9*2];\
1141
    uint64_t *temp_ptr= temp;\
1142
    int count= 9;\
1143
\
1144
    /*FIXME unroll */\
1145
    asm volatile(\
1146
        "pxor %%mm7, %%mm7              \n\t"\
1147
        "1:                             \n\t"\
1148
        "movq (%0), %%mm0               \n\t"\
1149
        "movq (%0), %%mm1               \n\t"\
1150
        "punpcklbw %%mm7, %%mm0         \n\t"\
1151
        "punpckhbw %%mm7, %%mm1         \n\t"\
1152
        "movq %%mm0, (%1)               \n\t"\
1153
        "movq %%mm1, 9*8(%1)            \n\t"\
1154
        "add $8, %1                     \n\t"\
1155
        "add %3, %0                     \n\t"\
1156
        "decl %2                        \n\t"\
1157
        " jnz 1b                        \n\t"\
1158
        : "+r" (src), "+r" (temp_ptr), "+r"(count)\
1159
        : "r" ((long)srcStride)\
1160
        : "memory"\
1161
    );\
1162
    \
1163
    temp_ptr= temp;\
1164
    count=2;\
1165
    \
1166
/*FIXME reorder for speed */\
1167
    asm volatile(\
1168
        /*"pxor %%mm7, %%mm7              \n\t"*/\
1169
        "1:                             \n\t"\
1170
        "movq (%0), %%mm0               \n\t"\
1171
        "movq 8(%0), %%mm1              \n\t"\
1172
        "movq 16(%0), %%mm2             \n\t"\
1173
        "movq 24(%0), %%mm3             \n\t"\
1174
        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\
1175
        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\
1176
        "add %4, %1                     \n\t"\
1177
        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\
1178
        \
1179
        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\
1180
        "add %4, %1                     \n\t"\
1181
        QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\
1182
        \
1183
        QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP)\
1184
        "add %4, %1                     \n\t"\
1185
        QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)\
1186
        QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP)\
1187
                \
1188
        "add $72, %0                    \n\t"\
1189
        "add %6, %1                     \n\t"\
1190
        "decl %2                        \n\t"\
1191
        " jnz 1b                        \n\t"\
1192
         \
1193
        : "+r"(temp_ptr), "+r"(dst), "+g"(count)\
1194
        : "r"((long)dstStride), "r"(2*(long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-6*(long)dstStride)\
1195
        : "memory"\
1196
   );\
1197
}\
1198
\
1199
static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
1200
    OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);\
1201
}\
1202
\
1203
static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1204
    uint64_t temp[8];\
1205
    uint8_t * const half= (uint8_t*)temp;\
1206
    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
1207
    OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\
1208
}\
1209
\
1210
static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1211
    OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride, stride, 8);\
1212
}\
1213
\
1214
static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1215
    uint64_t temp[8];\
1216
    uint8_t * const half= (uint8_t*)temp;\
1217
    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
1218
    OPNAME ## pixels8_l2_ ## MMX(dst, src+1, half, stride, stride, 8);\
1219
}\
1220
\
1221
static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1222
    uint64_t temp[8];\
1223
    uint8_t * const half= (uint8_t*)temp;\
1224
    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
1225
    OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\
1226
}\
1227
\
1228
static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1229
    OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);\
1230
}\
1231
\
1232
static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1233
    uint64_t temp[8];\
1234
    uint8_t * const half= (uint8_t*)temp;\
1235
    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
1236
    OPNAME ## pixels8_l2_ ## MMX(dst, src+stride, half, stride, stride, 8);\
1237
}\
1238
static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1239
    uint64_t half[8 + 9];\
1240
    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1241
    uint8_t * const halfHV= ((uint8_t*)half);\
1242
    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1243
    put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
1244
    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1245
    OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
1246
}\
1247
static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1248
    uint64_t half[8 + 9];\
1249
    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1250
    uint8_t * const halfHV= ((uint8_t*)half);\
1251
    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1252
    put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
1253
    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1254
    OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
1255
}\
1256
static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1257
    uint64_t half[8 + 9];\
1258
    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1259
    uint8_t * const halfHV= ((uint8_t*)half);\
1260
    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1261
    put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
1262
    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1263
    OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
1264
}\
1265
static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1266
    uint64_t half[8 + 9];\
1267
    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1268
    uint8_t * const halfHV= ((uint8_t*)half);\
1269
    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1270
    put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
1271
    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1272
    OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
1273
}\
1274
static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1275
    uint64_t half[8 + 9];\
1276
    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1277
    uint8_t * const halfHV= ((uint8_t*)half);\
1278
    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1279
    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1280
    OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
1281
}\
1282
static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1283
    uint64_t half[8 + 9];\
1284
    uint8_t * const halfH= ((uint8_t*)half) + 64;\
1285
    uint8_t * const halfHV= ((uint8_t*)half);\
1286
    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1287
    put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1288
    OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
1289
}\
1290
static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1291
    uint64_t half[8 + 9];\
1292
    uint8_t * const halfH= ((uint8_t*)half);\
1293
    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1294
    put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
1295
    OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
1296
}\
1297
static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1298
    uint64_t half[8 + 9];\
1299
    uint8_t * const halfH= ((uint8_t*)half);\
1300
    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1301
    put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
1302
    OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
1303
}\
1304
static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1305
    uint64_t half[9];\
1306
    uint8_t * const halfH= ((uint8_t*)half);\
1307
    put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1308
    OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
1309
}\
1310
static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
1311
    OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);\
1312
}\
1313
\
1314
static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1315
    uint64_t temp[32];\
1316
    uint8_t * const half= (uint8_t*)temp;\
1317
    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\
1318
    OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\
1319
}\
1320
\
1321
static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1322
    OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src, stride, stride, 16);\
1323
}\
1324
\
1325
static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1326
    uint64_t temp[32];\
1327
    uint8_t * const half= (uint8_t*)temp;\
1328
    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\
1329
    OPNAME ## pixels16_l2_ ## MMX(dst, src+1, half, stride, stride, 16);\
1330
}\
1331
\
1332
static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1333
    uint64_t temp[32];\
1334
    uint8_t * const half= (uint8_t*)temp;\
1335
    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\
1336
    OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\
1337
}\
1338
\
1339
static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1340
    OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride);\
1341
}\
1342
\
1343
static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1344
    uint64_t temp[32];\
1345
    uint8_t * const half= (uint8_t*)temp;\
1346
    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\
1347
    OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half, stride, stride, 16);\
1348
}\
1349
static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1350
    uint64_t half[16*2 + 17*2];\
1351
    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1352
    uint8_t * const halfHV= ((uint8_t*)half);\
1353
    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1354
    put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
1355
    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1356
    OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
1357
}\
1358
static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1359
    uint64_t half[16*2 + 17*2];\
1360
    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1361
    uint8_t * const halfHV= ((uint8_t*)half);\
1362
    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1363
    put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
1364
    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1365
    OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
1366
}\
1367
static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1368
    uint64_t half[16*2 + 17*2];\
1369
    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1370
    uint8_t * const halfHV= ((uint8_t*)half);\
1371
    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1372
    put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
1373
    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1374
    OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
1375
}\
1376
static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1377
    uint64_t half[16*2 + 17*2];\
1378
    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1379
    uint8_t * const halfHV= ((uint8_t*)half);\
1380
    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1381
    put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
1382
    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1383
    OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
1384
}\
1385
static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1386
    uint64_t half[16*2 + 17*2];\
1387
    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1388
    uint8_t * const halfHV= ((uint8_t*)half);\
1389
    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1390
    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1391
    OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
1392
}\
1393
static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1394
    uint64_t half[16*2 + 17*2];\
1395
    uint8_t * const halfH= ((uint8_t*)half) + 256;\
1396
    uint8_t * const halfHV= ((uint8_t*)half);\
1397
    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1398
    put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1399
    OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
1400
}\
1401
static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1402
    uint64_t half[17*2];\
1403
    uint8_t * const halfH= ((uint8_t*)half);\
1404
    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1405
    put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
1406
    OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
1407
}\
1408
static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1409
    uint64_t half[17*2];\
1410
    uint8_t * const halfH= ((uint8_t*)half);\
1411
    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1412
    put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
1413
    OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
1414
}\
1415
static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1416
    uint64_t half[17*2];\
1417
    uint8_t * const halfH= ((uint8_t*)half);\
1418
    put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1419
    OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
1420
}
1421

    
1422
#define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b "        \n\t"
1423
#define AVG_3DNOW_OP(a,b,temp, size) \
1424
"mov" #size " " #b ", " #temp "   \n\t"\
1425
"pavgusb " #temp ", " #a "        \n\t"\
1426
"mov" #size " " #a ", " #b "      \n\t"
1427
#define AVG_MMX2_OP(a,b,temp, size) \
1428
"mov" #size " " #b ", " #temp "   \n\t"\
1429
"pavgb " #temp ", " #a "          \n\t"\
1430
"mov" #size " " #a ", " #b "      \n\t"
1431

    
1432
QPEL_BASE(put_       , ff_pw_16, _       , PUT_OP, PUT_OP)
1433
QPEL_BASE(avg_       , ff_pw_16, _       , AVG_MMX2_OP, AVG_3DNOW_OP)
1434
QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, PUT_OP)
1435
QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, 3dnow)
1436
QPEL_OP(avg_       , ff_pw_16, _       , AVG_3DNOW_OP, 3dnow)
1437
QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, 3dnow)
1438
QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, mmx2)
1439
QPEL_OP(avg_       , ff_pw_16, _       , AVG_MMX2_OP, mmx2)
1440
QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmx2)
1441

    
1442
/***********************************/
1443
/* bilinear qpel: not compliant to any spec, only for -lavdopts fast */
1444

    
1445
#define QPEL_2TAP_XY(OPNAME, SIZE, MMX, XY, HPEL)\
1446
static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1447
    OPNAME ## pixels ## SIZE ## HPEL(dst, src, stride, SIZE);\
1448
}
1449
#define QPEL_2TAP_L3(OPNAME, SIZE, MMX, XY, S0, S1, S2)\
1450
static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1451
    OPNAME ## 2tap_qpel ## SIZE ## _l3_ ## MMX(dst, src+S0, stride, SIZE, S1, S2);\
1452
}
1453

    
1454
#define QPEL_2TAP(OPNAME, SIZE, MMX)\
1455
QPEL_2TAP_XY(OPNAME, SIZE, MMX, 20, _x2_ ## MMX)\
1456
QPEL_2TAP_XY(OPNAME, SIZE, MMX, 02, _y2_ ## MMX)\
1457
QPEL_2TAP_XY(OPNAME, SIZE, MMX, 22, _xy2_mmx)\
1458
static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc00_ ## MMX =\
1459
                          OPNAME ## qpel ## SIZE ## _mc00_ ## MMX;\
1460
static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc21_ ## MMX =\
1461
                          OPNAME ## 2tap_qpel ## SIZE ## _mc20_ ## MMX;\
1462
static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc12_ ## MMX =\
1463
                          OPNAME ## 2tap_qpel ## SIZE ## _mc02_ ## MMX;\
1464
static void OPNAME ## 2tap_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1465
    OPNAME ## pixels ## SIZE ## _y2_ ## MMX(dst, src+1, stride, SIZE);\
1466
}\
1467
static void OPNAME ## 2tap_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1468
    OPNAME ## pixels ## SIZE ## _x2_ ## MMX(dst, src+stride, stride, SIZE);\
1469
}\
1470
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 10, 0,         1,       0)\
1471
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 30, 1,        -1,       0)\
1472
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 01, 0,         stride,  0)\
1473
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 03, stride,   -stride,  0)\
1474
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 11, 0,         stride,  1)\
1475
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 31, 1,         stride, -1)\
1476
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 13, stride,   -stride,  1)\
1477
QPEL_2TAP_L3(OPNAME, SIZE, MMX, 33, stride+1, -stride, -1)\
1478

    
1479
QPEL_2TAP(put_, 16, mmx2)
1480
QPEL_2TAP(avg_, 16, mmx2)
1481
QPEL_2TAP(put_,  8, mmx2)
1482
QPEL_2TAP(avg_,  8, mmx2)
1483
QPEL_2TAP(put_, 16, 3dnow)
1484
QPEL_2TAP(avg_, 16, 3dnow)
1485
QPEL_2TAP(put_,  8, 3dnow)
1486
QPEL_2TAP(avg_,  8, 3dnow)
1487

    
1488

    
1489
#if 0
1490
static void just_return() { return; }
1491
#endif
1492

    
1493
static void gmc_mmx(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
1494
                    int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height){
1495
    const int w = 8;
1496
    const int ix = ox>>(16+shift);
1497
    const int iy = oy>>(16+shift);
1498
    const int oxs = ox>>4;
1499
    const int oys = oy>>4;
1500
    const int dxxs = dxx>>4;
1501
    const int dxys = dxy>>4;
1502
    const int dyxs = dyx>>4;
1503
    const int dyys = dyy>>4;
1504
    const uint16_t r4[4] = {r,r,r,r};
1505
    const uint16_t dxy4[4] = {dxys,dxys,dxys,dxys};
1506
    const uint16_t dyy4[4] = {dyys,dyys,dyys,dyys};
1507
    const uint64_t shift2 = 2*shift;
1508
    uint8_t edge_buf[(h+1)*stride];
1509
    int x, y;
1510

    
1511
    const int dxw = (dxx-(1<<(16+shift)))*(w-1);
1512
    const int dyh = (dyy-(1<<(16+shift)))*(h-1);
1513
    const int dxh = dxy*(h-1);
1514
    const int dyw = dyx*(w-1);
1515
    if( // non-constant fullpel offset (3% of blocks)
1516
        ((ox^(ox+dxw)) | (ox^(ox+dxh)) | (ox^(ox+dxw+dxh)) |
1517
         (oy^(oy+dyw)) | (oy^(oy+dyh)) | (oy^(oy+dyw+dyh))) >> (16+shift)
1518
        // uses more than 16 bits of subpel mv (only at huge resolution)
1519
        || (dxx|dxy|dyx|dyy)&15 )
1520
    {
1521
        //FIXME could still use mmx for some of the rows
1522
        ff_gmc_c(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r, width, height);
1523
        return;
1524
    }
1525

    
1526
    src += ix + iy*stride;
1527
    if( (unsigned)ix >= width-w ||
1528
        (unsigned)iy >= height-h )
1529
    {
1530
        ff_emulated_edge_mc(edge_buf, src, stride, w+1, h+1, ix, iy, width, height);
1531
        src = edge_buf;
1532
    }
1533

    
1534
    asm volatile(
1535
        "movd         %0, %%mm6 \n\t"
1536
        "pxor      %%mm7, %%mm7 \n\t"
1537
        "punpcklwd %%mm6, %%mm6 \n\t"
1538
        "punpcklwd %%mm6, %%mm6 \n\t"
1539
        :: "r"(1<<shift)
1540
    );
1541

    
1542
    for(x=0; x<w; x+=4){
1543
        uint16_t dx4[4] = { oxs - dxys + dxxs*(x+0),
1544
                            oxs - dxys + dxxs*(x+1),
1545
                            oxs - dxys + dxxs*(x+2),
1546
                            oxs - dxys + dxxs*(x+3) };
1547
        uint16_t dy4[4] = { oys - dyys + dyxs*(x+0),
1548
                            oys - dyys + dyxs*(x+1),
1549
                            oys - dyys + dyxs*(x+2),
1550
                            oys - dyys + dyxs*(x+3) };
1551

    
1552
        for(y=0; y<h; y++){
1553
            asm volatile(
1554
                "movq   %0,  %%mm4 \n\t"
1555
                "movq   %1,  %%mm5 \n\t"
1556
                "paddw  %2,  %%mm4 \n\t"
1557
                "paddw  %3,  %%mm5 \n\t"
1558
                "movq   %%mm4, %0  \n\t"
1559
                "movq   %%mm5, %1  \n\t"
1560
                "psrlw  $12, %%mm4 \n\t"
1561
                "psrlw  $12, %%mm5 \n\t"
1562
                : "+m"(*dx4), "+m"(*dy4)
1563
                : "m"(*dxy4), "m"(*dyy4)
1564
            );
1565

    
1566
            asm volatile(
1567
                "movq   %%mm6, %%mm2 \n\t"
1568
                "movq   %%mm6, %%mm1 \n\t"
1569
                "psubw  %%mm4, %%mm2 \n\t"
1570
                "psubw  %%mm5, %%mm1 \n\t"
1571
                "movq   %%mm2, %%mm0 \n\t"
1572
                "movq   %%mm4, %%mm3 \n\t"
1573
                "pmullw %%mm1, %%mm0 \n\t" // (s-dx)*(s-dy)
1574
                "pmullw %%mm5, %%mm3 \n\t" // dx*dy
1575
                "pmullw %%mm5, %%mm2 \n\t" // (s-dx)*dy
1576
                "pmullw %%mm4, %%mm1 \n\t" // dx*(s-dy)
1577

    
1578
                "movd   %4,    %%mm5 \n\t"
1579
                "movd   %3,    %%mm4 \n\t"
1580
                "punpcklbw %%mm7, %%mm5 \n\t"
1581
                "punpcklbw %%mm7, %%mm4 \n\t"
1582
                "pmullw %%mm5, %%mm3 \n\t" // src[1,1] * dx*dy
1583
                "pmullw %%mm4, %%mm2 \n\t" // src[0,1] * (s-dx)*dy
1584

    
1585
                "movd   %2,    %%mm5 \n\t"
1586
                "movd   %1,    %%mm4 \n\t"
1587
                "punpcklbw %%mm7, %%mm5 \n\t"
1588
                "punpcklbw %%mm7, %%mm4 \n\t"
1589
                "pmullw %%mm5, %%mm1 \n\t" // src[1,0] * dx*(s-dy)
1590
                "pmullw %%mm4, %%mm0 \n\t" // src[0,0] * (s-dx)*(s-dy)
1591
                "paddw  %5,    %%mm1 \n\t"
1592
                "paddw  %%mm3, %%mm2 \n\t"
1593
                "paddw  %%mm1, %%mm0 \n\t"
1594
                "paddw  %%mm2, %%mm0 \n\t"
1595

    
1596
                "psrlw    %6,    %%mm0 \n\t"
1597
                "packuswb %%mm0, %%mm0 \n\t"
1598
                "movd     %%mm0, %0    \n\t"
1599

    
1600
                : "=m"(dst[x+y*stride])
1601
                : "m"(src[0]), "m"(src[1]),
1602
                  "m"(src[stride]), "m"(src[stride+1]),
1603
                  "m"(*r4), "m"(shift2)
1604
            );
1605
            src += stride;
1606
        }
1607
        src += 4-h*stride;
1608
    }
1609
}
1610

    
1611
#define PREFETCH(name, op) \
1612
static void name(void *mem, int stride, int h){\
1613
    const uint8_t *p= mem;\
1614
    do{\
1615
        asm volatile(#op" %0" :: "m"(*p));\
1616
        p+= stride;\
1617
    }while(--h);\
1618
}
1619
PREFETCH(prefetch_mmx2,  prefetcht0)
1620
PREFETCH(prefetch_3dnow, prefetch)
1621
#undef PREFETCH
1622

    
1623
#include "h264dsp_mmx.c"
1624

    
1625
/* CAVS specific */
1626
void ff_cavsdsp_init_mmx2(DSPContext* c, AVCodecContext *avctx);
1627

    
1628
void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1629
    put_pixels8_mmx(dst, src, stride, 8);
1630
}
1631
void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1632
    avg_pixels8_mmx(dst, src, stride, 8);
1633
}
1634
void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1635
    put_pixels16_mmx(dst, src, stride, 16);
1636
}
1637
void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1638
    avg_pixels16_mmx(dst, src, stride, 16);
1639
}
1640

    
1641
/* VC1 specific */
1642
void ff_vc1dsp_init_mmx(DSPContext* dsp, AVCodecContext *avctx);
1643

    
1644
void ff_put_vc1_mspel_mc00_mmx(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
1645
    put_pixels8_mmx(dst, src, stride, 8);
1646
}
1647

    
1648
/* external functions, from idct_mmx.c */
1649
void ff_mmx_idct(DCTELEM *block);
1650
void ff_mmxext_idct(DCTELEM *block);
1651

    
1652
/* XXX: those functions should be suppressed ASAP when all IDCTs are
1653
   converted */
1654
#ifdef CONFIG_GPL
1655
static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
1656
{
1657
    ff_mmx_idct (block);
1658
    put_pixels_clamped_mmx(block, dest, line_size);
1659
}
1660
static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
1661
{
1662
    ff_mmx_idct (block);
1663
    add_pixels_clamped_mmx(block, dest, line_size);
1664
}
1665
static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
1666
{
1667
    ff_mmxext_idct (block);
1668
    put_pixels_clamped_mmx(block, dest, line_size);
1669
}
1670
static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
1671
{
1672
    ff_mmxext_idct (block);
1673
    add_pixels_clamped_mmx(block, dest, line_size);
1674
}
1675
#endif
1676
static void ff_idct_xvid_mmx_put(uint8_t *dest, int line_size, DCTELEM *block)
1677
{
1678
    ff_idct_xvid_mmx (block);
1679
    put_pixels_clamped_mmx(block, dest, line_size);
1680
}
1681
static void ff_idct_xvid_mmx_add(uint8_t *dest, int line_size, DCTELEM *block)
1682
{
1683
    ff_idct_xvid_mmx (block);
1684
    add_pixels_clamped_mmx(block, dest, line_size);
1685
}
1686
static void ff_idct_xvid_mmx2_put(uint8_t *dest, int line_size, DCTELEM *block)
1687
{
1688
    ff_idct_xvid_mmx2 (block);
1689
    put_pixels_clamped_mmx(block, dest, line_size);
1690
}
1691
static void ff_idct_xvid_mmx2_add(uint8_t *dest, int line_size, DCTELEM *block)
1692
{
1693
    ff_idct_xvid_mmx2 (block);
1694
    add_pixels_clamped_mmx(block, dest, line_size);
1695
}
1696

    
1697
static void vorbis_inverse_coupling_3dnow(float *mag, float *ang, int blocksize)
1698
{
1699
    int i;
1700
    asm volatile("pxor %%mm7, %%mm7":);
1701
    for(i=0; i<blocksize; i+=2) {
1702
        asm volatile(
1703
            "movq    %0,    %%mm0 \n\t"
1704
            "movq    %1,    %%mm1 \n\t"
1705
            "movq    %%mm0, %%mm2 \n\t"
1706
            "movq    %%mm1, %%mm3 \n\t"
1707
            "pfcmpge %%mm7, %%mm2 \n\t" // m <= 0.0
1708
            "pfcmpge %%mm7, %%mm3 \n\t" // a <= 0.0
1709
            "pslld   $31,   %%mm2 \n\t" // keep only the sign bit
1710
            "pxor    %%mm2, %%mm1 \n\t"
1711
            "movq    %%mm3, %%mm4 \n\t"
1712
            "pand    %%mm1, %%mm3 \n\t"
1713
            "pandn   %%mm1, %%mm4 \n\t"
1714
            "pfadd   %%mm0, %%mm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))
1715
            "pfsub   %%mm4, %%mm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))
1716
            "movq    %%mm3, %1    \n\t"
1717
            "movq    %%mm0, %0    \n\t"
1718
            :"+m"(mag[i]), "+m"(ang[i])
1719
            ::"memory"
1720
        );
1721
    }
1722
    asm volatile("femms");
1723
}
1724
static void vorbis_inverse_coupling_sse(float *mag, float *ang, int blocksize)
1725
{
1726
    int i;
1727

    
1728
    asm volatile(
1729
            "movaps  %0,     %%xmm5 \n\t"
1730
        ::"m"(ff_pdw_80000000[0])
1731
    );
1732
    for(i=0; i<blocksize; i+=4) {
1733
        asm volatile(
1734
            "movaps  %0,     %%xmm0 \n\t"
1735
            "movaps  %1,     %%xmm1 \n\t"
1736
            "xorps   %%xmm2, %%xmm2 \n\t"
1737
            "xorps   %%xmm3, %%xmm3 \n\t"
1738
            "cmpleps %%xmm0, %%xmm2 \n\t" // m <= 0.0
1739
            "cmpleps %%xmm1, %%xmm3 \n\t" // a <= 0.0
1740
            "andps   %%xmm5, %%xmm2 \n\t" // keep only the sign bit
1741
            "xorps   %%xmm2, %%xmm1 \n\t"
1742
            "movaps  %%xmm3, %%xmm4 \n\t"
1743
            "andps   %%xmm1, %%xmm3 \n\t"
1744
            "andnps  %%xmm1, %%xmm4 \n\t"
1745
            "addps   %%xmm0, %%xmm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))
1746
            "subps   %%xmm4, %%xmm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))
1747
            "movaps  %%xmm3, %1     \n\t"
1748
            "movaps  %%xmm0, %0     \n\t"
1749
            :"+m"(mag[i]), "+m"(ang[i])
1750
            ::"memory"
1751
        );
1752
    }
1753
}
1754

    
1755
static void vector_fmul_3dnow(float *dst, const float *src, int len){
1756
    long i = (len-4)*4;
1757
    asm volatile(
1758
        "1: \n\t"
1759
        "movq    (%1,%0), %%mm0 \n\t"
1760
        "movq   8(%1,%0), %%mm1 \n\t"
1761
        "pfmul   (%2,%0), %%mm0 \n\t"
1762
        "pfmul  8(%2,%0), %%mm1 \n\t"
1763
        "movq   %%mm0,  (%1,%0) \n\t"
1764
        "movq   %%mm1, 8(%1,%0) \n\t"
1765
        "sub  $16, %0 \n\t"
1766
        "jge 1b \n\t"
1767
        "femms  \n\t"
1768
        :"+r"(i)
1769
        :"r"(dst), "r"(src)
1770
        :"memory"
1771
    );
1772
}
1773
static void vector_fmul_sse(float *dst, const float *src, int len){
1774
    long i = (len-8)*4;
1775
    asm volatile(
1776
        "1: \n\t"
1777
        "movaps    (%1,%0), %%xmm0 \n\t"
1778
        "movaps  16(%1,%0), %%xmm1 \n\t"
1779
        "mulps     (%2,%0), %%xmm0 \n\t"
1780
        "mulps   16(%2,%0), %%xmm1 \n\t"
1781
        "movaps  %%xmm0,   (%1,%0) \n\t"
1782
        "movaps  %%xmm1, 16(%1,%0) \n\t"
1783
        "sub  $32, %0 \n\t"
1784
        "jge 1b \n\t"
1785
        :"+r"(i)
1786
        :"r"(dst), "r"(src)
1787
        :"memory"
1788
    );
1789
}
1790

    
1791
static void vector_fmul_reverse_3dnow2(float *dst, const float *src0, const float *src1, int len){
1792
    long i = len*4-16;
1793
    asm volatile(
1794
        "1: \n\t"
1795
        "pswapd   8(%1), %%mm0 \n\t"
1796
        "pswapd    (%1), %%mm1 \n\t"
1797
        "pfmul  (%3,%0), %%mm0 \n\t"
1798
        "pfmul 8(%3,%0), %%mm1 \n\t"
1799
        "movq  %%mm0,  (%2,%0) \n\t"
1800
        "movq  %%mm1, 8(%2,%0) \n\t"
1801
        "add   $16, %1 \n\t"
1802
        "sub   $16, %0 \n\t"
1803
        "jge   1b \n\t"
1804
        :"+r"(i), "+r"(src1)
1805
        :"r"(dst), "r"(src0)
1806
    );
1807
    asm volatile("femms");
1808
}
1809
static void vector_fmul_reverse_sse(float *dst, const float *src0, const float *src1, int len){
1810
    long i = len*4-32;
1811
    asm volatile(
1812
        "1: \n\t"
1813
        "movaps        16(%1), %%xmm0 \n\t"
1814
        "movaps          (%1), %%xmm1 \n\t"
1815
        "shufps $0x1b, %%xmm0, %%xmm0 \n\t"
1816
        "shufps $0x1b, %%xmm1, %%xmm1 \n\t"
1817
        "mulps        (%3,%0), %%xmm0 \n\t"
1818
        "mulps      16(%3,%0), %%xmm1 \n\t"
1819
        "movaps     %%xmm0,   (%2,%0) \n\t"
1820
        "movaps     %%xmm1, 16(%2,%0) \n\t"
1821
        "add    $32, %1 \n\t"
1822
        "sub    $32, %0 \n\t"
1823
        "jge    1b \n\t"
1824
        :"+r"(i), "+r"(src1)
1825
        :"r"(dst), "r"(src0)
1826
    );
1827
}
1828

    
1829
static void vector_fmul_add_add_3dnow(float *dst, const float *src0, const float *src1,
1830
                                      const float *src2, int src3, int len, int step){
1831
    long i = (len-4)*4;
1832
    if(step == 2 && src3 == 0){
1833
        dst += (len-4)*2;
1834
        asm volatile(
1835
            "1: \n\t"
1836
            "movq   (%2,%0),  %%mm0 \n\t"
1837
            "movq  8(%2,%0),  %%mm1 \n\t"
1838
            "pfmul  (%3,%0),  %%mm0 \n\t"
1839
            "pfmul 8(%3,%0),  %%mm1 \n\t"
1840
            "pfadd  (%4,%0),  %%mm0 \n\t"
1841
            "pfadd 8(%4,%0),  %%mm1 \n\t"
1842
            "movd     %%mm0,   (%1) \n\t"
1843
            "movd     %%mm1, 16(%1) \n\t"
1844
            "psrlq      $32,  %%mm0 \n\t"
1845
            "psrlq      $32,  %%mm1 \n\t"
1846
            "movd     %%mm0,  8(%1) \n\t"
1847
            "movd     %%mm1, 24(%1) \n\t"
1848
            "sub  $32, %1 \n\t"
1849
            "sub  $16, %0 \n\t"
1850
            "jge  1b \n\t"
1851
            :"+r"(i), "+r"(dst)
1852
            :"r"(src0), "r"(src1), "r"(src2)
1853
            :"memory"
1854
        );
1855
    }
1856
    else if(step == 1 && src3 == 0){
1857
        asm volatile(
1858
            "1: \n\t"
1859
            "movq    (%2,%0), %%mm0 \n\t"
1860
            "movq   8(%2,%0), %%mm1 \n\t"
1861
            "pfmul   (%3,%0), %%mm0 \n\t"
1862
            "pfmul  8(%3,%0), %%mm1 \n\t"
1863
            "pfadd   (%4,%0), %%mm0 \n\t"
1864
            "pfadd  8(%4,%0), %%mm1 \n\t"
1865
            "movq  %%mm0,   (%1,%0) \n\t"
1866
            "movq  %%mm1,  8(%1,%0) \n\t"
1867
            "sub  $16, %0 \n\t"
1868
            "jge  1b \n\t"
1869
            :"+r"(i)
1870
            :"r"(dst), "r"(src0), "r"(src1), "r"(src2)
1871
            :"memory"
1872
        );
1873
    }
1874
    else
1875
        ff_vector_fmul_add_add_c(dst, src0, src1, src2, src3, len, step);
1876
    asm volatile("femms");
1877
}
1878
static void vector_fmul_add_add_sse(float *dst, const float *src0, const float *src1,
1879
                                    const float *src2, int src3, int len, int step){
1880
    long i = (len-8)*4;
1881
    if(step == 2 && src3 == 0){
1882
        dst += (len-8)*2;
1883
        asm volatile(
1884
            "1: \n\t"
1885
            "movaps   (%2,%0), %%xmm0 \n\t"
1886
            "movaps 16(%2,%0), %%xmm1 \n\t"
1887
            "mulps    (%3,%0), %%xmm0 \n\t"
1888
            "mulps  16(%3,%0), %%xmm1 \n\t"
1889
            "addps    (%4,%0), %%xmm0 \n\t"
1890
            "addps  16(%4,%0), %%xmm1 \n\t"
1891
            "movss     %%xmm0,   (%1) \n\t"
1892
            "movss     %%xmm1, 32(%1) \n\t"
1893
            "movhlps   %%xmm0, %%xmm2 \n\t"
1894
            "movhlps   %%xmm1, %%xmm3 \n\t"
1895
            "movss     %%xmm2, 16(%1) \n\t"
1896
            "movss     %%xmm3, 48(%1) \n\t"
1897
            "shufps $0xb1, %%xmm0, %%xmm0 \n\t"
1898
            "shufps $0xb1, %%xmm1, %%xmm1 \n\t"
1899
            "movss     %%xmm0,  8(%1) \n\t"
1900
            "movss     %%xmm1, 40(%1) \n\t"
1901
            "movhlps   %%xmm0, %%xmm2 \n\t"
1902
            "movhlps   %%xmm1, %%xmm3 \n\t"
1903
            "movss     %%xmm2, 24(%1) \n\t"
1904
            "movss     %%xmm3, 56(%1) \n\t"
1905
            "sub  $64, %1 \n\t"
1906
            "sub  $32, %0 \n\t"
1907
            "jge  1b \n\t"
1908
            :"+r"(i), "+r"(dst)
1909
            :"r"(src0), "r"(src1), "r"(src2)
1910
            :"memory"
1911
        );
1912
    }
1913
    else if(step == 1 && src3 == 0){
1914
        asm volatile(
1915
            "1: \n\t"
1916
            "movaps   (%2,%0), %%xmm0 \n\t"
1917
            "movaps 16(%2,%0), %%xmm1 \n\t"
1918
            "mulps    (%3,%0), %%xmm0 \n\t"
1919
            "mulps  16(%3,%0), %%xmm1 \n\t"
1920
            "addps    (%4,%0), %%xmm0 \n\t"
1921
            "addps  16(%4,%0), %%xmm1 \n\t"
1922
            "movaps %%xmm0,   (%1,%0) \n\t"
1923
            "movaps %%xmm1, 16(%1,%0) \n\t"
1924
            "sub  $32, %0 \n\t"
1925
            "jge  1b \n\t"
1926
            :"+r"(i)
1927
            :"r"(dst), "r"(src0), "r"(src1), "r"(src2)
1928
            :"memory"
1929
        );
1930
    }
1931
    else
1932
        ff_vector_fmul_add_add_c(dst, src0, src1, src2, src3, len, step);
1933
}
1934

    
1935
static void float_to_int16_3dnow(int16_t *dst, const float *src, int len){
1936
    // not bit-exact: pf2id uses different rounding than C and SSE
1937
    int i;
1938
    for(i=0; i<len; i+=4) {
1939
        asm volatile(
1940
            "pf2id       %1, %%mm0 \n\t"
1941
            "pf2id       %2, %%mm1 \n\t"
1942
            "packssdw %%mm1, %%mm0 \n\t"
1943
            "movq     %%mm0, %0    \n\t"
1944
            :"=m"(dst[i])
1945
            :"m"(src[i]), "m"(src[i+2])
1946
        );
1947
    }
1948
    asm volatile("femms");
1949
}
1950
static void float_to_int16_sse(int16_t *dst, const float *src, int len){
1951
    int i;
1952
    for(i=0; i<len; i+=4) {
1953
        asm volatile(
1954
            "cvtps2pi    %1, %%mm0 \n\t"
1955
            "cvtps2pi    %2, %%mm1 \n\t"
1956
            "packssdw %%mm1, %%mm0 \n\t"
1957
            "movq     %%mm0, %0    \n\t"
1958
            :"=m"(dst[i])
1959
            :"m"(src[i]), "m"(src[i+2])
1960
        );
1961
    }
1962
    asm volatile("emms");
1963
}
1964

    
1965
extern void ff_snow_horizontal_compose97i_sse2(IDWTELEM *b, int width);
1966
extern void ff_snow_horizontal_compose97i_mmx(IDWTELEM *b, int width);
1967
extern void ff_snow_vertical_compose97i_sse2(IDWTELEM *b0, IDWTELEM *b1, IDWTELEM *b2, IDWTELEM *b3, IDWTELEM *b4, IDWTELEM *b5, int width);
1968
extern void ff_snow_vertical_compose97i_mmx(IDWTELEM *b0, IDWTELEM *b1, IDWTELEM *b2, IDWTELEM *b3, IDWTELEM *b4, IDWTELEM *b5, int width);
1969
extern void ff_snow_inner_add_yblock_sse2(const uint8_t *obmc, const int obmc_stride, uint8_t * * block, int b_w, int b_h,
1970
                           int src_x, int src_y, int src_stride, slice_buffer * sb, int add, uint8_t * dst8);
1971
extern void ff_snow_inner_add_yblock_mmx(const uint8_t *obmc, const int obmc_stride, uint8_t * * block, int b_w, int b_h,
1972
                          int src_x, int src_y, int src_stride, slice_buffer * sb, int add, uint8_t * dst8);
1973

    
1974
void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
1975
{
1976
    mm_flags = mm_support();
1977

    
1978
    if (avctx->dsp_mask) {
1979
        if (avctx->dsp_mask & FF_MM_FORCE)
1980
            mm_flags |= (avctx->dsp_mask & 0xffff);
1981
        else
1982
            mm_flags &= ~(avctx->dsp_mask & 0xffff);
1983
    }
1984

    
1985
#if 0
1986
    av_log(avctx, AV_LOG_INFO, "libavcodec: CPU flags:");
1987
    if (mm_flags & MM_MMX)
1988
        av_log(avctx, AV_LOG_INFO, " mmx");
1989
    if (mm_flags & MM_MMXEXT)
1990
        av_log(avctx, AV_LOG_INFO, " mmxext");
1991
    if (mm_flags & MM_3DNOW)
1992
        av_log(avctx, AV_LOG_INFO, " 3dnow");
1993
    if (mm_flags & MM_SSE)
1994
        av_log(avctx, AV_LOG_INFO, " sse");
1995
    if (mm_flags & MM_SSE2)
1996
        av_log(avctx, AV_LOG_INFO, " sse2");
1997
    av_log(avctx, AV_LOG_INFO, "\n");
1998
#endif
1999

    
2000
    if (mm_flags & MM_MMX) {
2001
        const int idct_algo= avctx->idct_algo;
2002

    
2003
        if(avctx->lowres==0){
2004
            if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){
2005
                c->idct_put= ff_simple_idct_put_mmx;
2006
                c->idct_add= ff_simple_idct_add_mmx;
2007
                c->idct    = ff_simple_idct_mmx;
2008
                c->idct_permutation_type= FF_SIMPLE_IDCT_PERM;
2009
#ifdef CONFIG_GPL
2010
            }else if(idct_algo==FF_IDCT_LIBMPEG2MMX){
2011
                if(mm_flags & MM_MMXEXT){
2012
                    c->idct_put= ff_libmpeg2mmx2_idct_put;
2013
                    c->idct_add= ff_libmpeg2mmx2_idct_add;
2014
                    c->idct    = ff_mmxext_idct;
2015
                }else{
2016
                    c->idct_put= ff_libmpeg2mmx_idct_put;
2017
                    c->idct_add= ff_libmpeg2mmx_idct_add;
2018
                    c->idct    = ff_mmx_idct;
2019
                }
2020
                c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;
2021
#endif
2022
            }else if((ENABLE_VP3_DECODER || ENABLE_VP5_DECODER || ENABLE_VP6_DECODER) &&
2023
                     idct_algo==FF_IDCT_VP3 &&
2024
                     avctx->codec->id!=CODEC_ID_THEORA &&
2025
                     !(avctx->flags & CODEC_FLAG_BITEXACT)){
2026
                if(mm_flags & MM_SSE2){
2027
                    c->idct_put= ff_vp3_idct_put_sse2;
2028
                    c->idct_add= ff_vp3_idct_add_sse2;
2029
                    c->idct    = ff_vp3_idct_sse2;
2030
                    c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;
2031
                }else{
2032
                    ff_vp3_dsp_init_mmx();
2033
                    c->idct_put= ff_vp3_idct_put_mmx;
2034
                    c->idct_add= ff_vp3_idct_add_mmx;
2035
                    c->idct    = ff_vp3_idct_mmx;
2036
                    c->idct_permutation_type= FF_PARTTRANS_IDCT_PERM;
2037
                }
2038
            }else if(idct_algo==FF_IDCT_CAVS){
2039
                    c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;
2040
            }else if(idct_algo==FF_IDCT_XVIDMMX){
2041
                if(mm_flags & MM_MMXEXT){
2042
                    c->idct_put= ff_idct_xvid_mmx2_put;
2043
                    c->idct_add= ff_idct_xvid_mmx2_add;
2044
                    c->idct    = ff_idct_xvid_mmx2;
2045
                }else{
2046
                    c->idct_put= ff_idct_xvid_mmx_put;
2047
                    c->idct_add= ff_idct_xvid_mmx_add;
2048
                    c->idct    = ff_idct_xvid_mmx;
2049
                }
2050
            }
2051
        }
2052

    
2053
        c->put_pixels_clamped = put_pixels_clamped_mmx;
2054
        c->put_signed_pixels_clamped = put_signed_pixels_clamped_mmx;
2055
        c->add_pixels_clamped = add_pixels_clamped_mmx;
2056
        c->clear_blocks = clear_blocks_mmx;
2057

    
2058
#define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \
2059
        c->PFX ## _pixels_tab[IDX][0] = PFX ## _pixels ## SIZE ## _ ## CPU; \
2060
        c->PFX ## _pixels_tab[IDX][1] = PFX ## _pixels ## SIZE ## _x2_ ## CPU; \
2061
        c->PFX ## _pixels_tab[IDX][2] = PFX ## _pixels ## SIZE ## _y2_ ## CPU; \
2062
        c->PFX ## _pixels_tab[IDX][3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU
2063

    
2064
        SET_HPEL_FUNCS(put, 0, 16, mmx);
2065
        SET_HPEL_FUNCS(put_no_rnd, 0, 16, mmx);
2066
        SET_HPEL_FUNCS(avg, 0, 16, mmx);
2067
        SET_HPEL_FUNCS(avg_no_rnd, 0, 16, mmx);
2068
        SET_HPEL_FUNCS(put, 1, 8, mmx);
2069
        SET_HPEL_FUNCS(put_no_rnd, 1, 8, mmx);
2070
        SET_HPEL_FUNCS(avg, 1, 8, mmx);
2071
        SET_HPEL_FUNCS(avg_no_rnd, 1, 8, mmx);
2072

    
2073
        c->gmc= gmc_mmx;
2074

    
2075
        c->add_bytes= add_bytes_mmx;
2076
        c->add_bytes_l2= add_bytes_l2_mmx;
2077

    
2078
        if (ENABLE_ANY_H263) {
2079
            c->h263_v_loop_filter= h263_v_loop_filter_mmx;
2080
            c->h263_h_loop_filter= h263_h_loop_filter_mmx;
2081
        }
2082
        c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_mmx_rnd;
2083
        c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_mmx;
2084
        c->put_no_rnd_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_mmx_nornd;
2085

    
2086
        c->h264_idct_dc_add=
2087
        c->h264_idct_add= ff_h264_idct_add_mmx;
2088
        c->h264_idct8_dc_add=
2089
        c->h264_idct8_add= ff_h264_idct8_add_mmx;
2090
        if (mm_flags & MM_SSE2)
2091
            c->h264_idct8_add= ff_h264_idct8_add_sse2;
2092

    
2093
        if (mm_flags & MM_MMXEXT) {
2094
            c->prefetch = prefetch_mmx2;
2095

    
2096
            c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;
2097
            c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2;
2098

    
2099
            c->avg_pixels_tab[0][0] = avg_pixels16_mmx2;
2100
            c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;
2101
            c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;
2102

    
2103
            c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2;
2104
            c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2;
2105

    
2106
            c->avg_pixels_tab[1][0] = avg_pixels8_mmx2;
2107
            c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;
2108
            c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;
2109

    
2110
            c->h264_idct_dc_add= ff_h264_idct_dc_add_mmx2;
2111
            c->h264_idct8_dc_add= ff_h264_idct8_dc_add_mmx2;
2112

    
2113
            if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
2114
                c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;
2115
                c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;
2116
                c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;
2117
                c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;
2118
                c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;
2119
                c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;
2120
            }
2121

    
2122
#define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU) \
2123
            c->PFX ## _pixels_tab[IDX][ 0] = PFX ## SIZE ## _mc00_ ## CPU; \
2124
            c->PFX ## _pixels_tab[IDX][ 1] = PFX ## SIZE ## _mc10_ ## CPU; \
2125
            c->PFX ## _pixels_tab[IDX][ 2] = PFX ## SIZE ## _mc20_ ## CPU; \
2126
            c->PFX ## _pixels_tab[IDX][ 3] = PFX ## SIZE ## _mc30_ ## CPU; \
2127
            c->PFX ## _pixels_tab[IDX][ 4] = PFX ## SIZE ## _mc01_ ## CPU; \
2128
            c->PFX ## _pixels_tab[IDX][ 5] = PFX ## SIZE ## _mc11_ ## CPU; \
2129
            c->PFX ## _pixels_tab[IDX][ 6] = PFX ## SIZE ## _mc21_ ## CPU; \
2130
            c->PFX ## _pixels_tab[IDX][ 7] = PFX ## SIZE ## _mc31_ ## CPU; \
2131
            c->PFX ## _pixels_tab[IDX][ 8] = PFX ## SIZE ## _mc02_ ## CPU; \
2132
            c->PFX ## _pixels_tab[IDX][ 9] = PFX ## SIZE ## _mc12_ ## CPU; \
2133
            c->PFX ## _pixels_tab[IDX][10] = PFX ## SIZE ## _mc22_ ## CPU; \
2134
            c->PFX ## _pixels_tab[IDX][11] = PFX ## SIZE ## _mc32_ ## CPU; \
2135
            c->PFX ## _pixels_tab[IDX][12] = PFX ## SIZE ## _mc03_ ## CPU; \
2136
            c->PFX ## _pixels_tab[IDX][13] = PFX ## SIZE ## _mc13_ ## CPU; \
2137
            c->PFX ## _pixels_tab[IDX][14] = PFX ## SIZE ## _mc23_ ## CPU; \
2138
            c->PFX ## _pixels_tab[IDX][15] = PFX ## SIZE ## _mc33_ ## CPU
2139

    
2140
            SET_QPEL_FUNCS(put_qpel, 0, 16, mmx2);
2141
            SET_QPEL_FUNCS(put_qpel, 1, 8, mmx2);
2142
            SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmx2);
2143
            SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, mmx2);
2144
            SET_QPEL_FUNCS(avg_qpel, 0, 16, mmx2);
2145
            SET_QPEL_FUNCS(avg_qpel, 1, 8, mmx2);
2146

    
2147
            SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmx2);
2148
            SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmx2);
2149
            SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmx2);
2150
            SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmx2);
2151
            SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmx2);
2152
            SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmx2);
2153

    
2154
            SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, mmx2);
2155
            SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, mmx2);
2156
            SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmx2);
2157
            SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, mmx2);
2158

    
2159
            c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_mmx2_rnd;
2160
            c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_mmx2;
2161
            c->avg_h264_chroma_pixels_tab[2]= avg_h264_chroma_mc2_mmx2;
2162
            c->put_h264_chroma_pixels_tab[2]= put_h264_chroma_mc2_mmx2;
2163
            c->h264_v_loop_filter_luma= h264_v_loop_filter_luma_mmx2;
2164
            c->h264_h_loop_filter_luma= h264_h_loop_filter_luma_mmx2;
2165
            c->h264_v_loop_filter_chroma= h264_v_loop_filter_chroma_mmx2;
2166
            c->h264_h_loop_filter_chroma= h264_h_loop_filter_chroma_mmx2;
2167
            c->h264_v_loop_filter_chroma_intra= h264_v_loop_filter_chroma_intra_mmx2;
2168
            c->h264_h_loop_filter_chroma_intra= h264_h_loop_filter_chroma_intra_mmx2;
2169
            c->h264_loop_filter_strength= h264_loop_filter_strength_mmx2;
2170

    
2171
            c->weight_h264_pixels_tab[0]= ff_h264_weight_16x16_mmx2;
2172
            c->weight_h264_pixels_tab[1]= ff_h264_weight_16x8_mmx2;
2173
            c->weight_h264_pixels_tab[2]= ff_h264_weight_8x16_mmx2;
2174
            c->weight_h264_pixels_tab[3]= ff_h264_weight_8x8_mmx2;
2175
            c->weight_h264_pixels_tab[4]= ff_h264_weight_8x4_mmx2;
2176
            c->weight_h264_pixels_tab[5]= ff_h264_weight_4x8_mmx2;
2177
            c->weight_h264_pixels_tab[6]= ff_h264_weight_4x4_mmx2;
2178
            c->weight_h264_pixels_tab[7]= ff_h264_weight_4x2_mmx2;
2179

    
2180
            c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16x16_mmx2;
2181
            c->biweight_h264_pixels_tab[1]= ff_h264_biweight_16x8_mmx2;
2182
            c->biweight_h264_pixels_tab[2]= ff_h264_biweight_8x16_mmx2;
2183
            c->biweight_h264_pixels_tab[3]= ff_h264_biweight_8x8_mmx2;
2184
            c->biweight_h264_pixels_tab[4]= ff_h264_biweight_8x4_mmx2;
2185
            c->biweight_h264_pixels_tab[5]= ff_h264_biweight_4x8_mmx2;
2186
            c->biweight_h264_pixels_tab[6]= ff_h264_biweight_4x4_mmx2;
2187
            c->biweight_h264_pixels_tab[7]= ff_h264_biweight_4x2_mmx2;
2188

    
2189
            if (ENABLE_CAVS_DECODER)
2190
                ff_cavsdsp_init_mmx2(c, avctx);
2191

    
2192
            if (ENABLE_VC1_DECODER || ENABLE_WMV3_DECODER)
2193
                ff_vc1dsp_init_mmx(c, avctx);
2194

    
2195
            c->add_png_paeth_prediction= add_png_paeth_prediction_mmx2;
2196
        } else if (mm_flags & MM_3DNOW) {
2197
            c->prefetch = prefetch_3dnow;
2198

    
2199
            c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;
2200
            c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;
2201

    
2202
            c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;
2203
            c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;
2204
            c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;
2205

    
2206
            c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow;
2207
            c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow;
2208

    
2209
            c->avg_pixels_tab[1][0] = avg_pixels8_3dnow;
2210
            c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;
2211
            c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;
2212

    
2213
            if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
2214
                c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;
2215
                c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;
2216
                c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;
2217
                c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;
2218
                c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;
2219
                c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;
2220
            }
2221

    
2222
            SET_QPEL_FUNCS(put_qpel, 0, 16, 3dnow);
2223
            SET_QPEL_FUNCS(put_qpel, 1, 8, 3dnow);
2224
            SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, 3dnow);
2225
            SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, 3dnow);
2226
            SET_QPEL_FUNCS(avg_qpel, 0, 16, 3dnow);
2227
            SET_QPEL_FUNCS(avg_qpel, 1, 8, 3dnow);
2228

    
2229
            SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 3dnow);
2230
            SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 3dnow);
2231
            SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 3dnow);
2232
            SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 3dnow);
2233
            SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 3dnow);
2234
            SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 3dnow);
2235

    
2236
            SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, 3dnow);
2237
            SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, 3dnow);
2238
            SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, 3dnow);
2239
            SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, 3dnow);
2240

    
2241
            c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_3dnow_rnd;
2242
            c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_3dnow;
2243
        }
2244

    
2245

    
2246
#define H264_QPEL_FUNCS(x, y, CPU)\
2247
            c->put_h264_qpel_pixels_tab[0][x+y*4] = put_h264_qpel16_mc##x##y##_##CPU;\
2248
            c->put_h264_qpel_pixels_tab[1][x+y*4] = put_h264_qpel8_mc##x##y##_##CPU;\
2249
            c->avg_h264_qpel_pixels_tab[0][x+y*4] = avg_h264_qpel16_mc##x##y##_##CPU;\
2250
            c->avg_h264_qpel_pixels_tab[1][x+y*4] = avg_h264_qpel8_mc##x##y##_##CPU;
2251
        if((mm_flags & MM_SSE2) && !(mm_flags & MM_3DNOW)){
2252
            // these functions are slower than mmx on AMD, but faster on Intel
2253
/* FIXME works in most codecs, but crashes svq1 due to unaligned chroma
2254
            c->put_pixels_tab[0][0] = put_pixels16_sse2;
2255
            c->avg_pixels_tab[0][0] = avg_pixels16_sse2;
2256
*/
2257
            H264_QPEL_FUNCS(0, 0, sse2);
2258
        }
2259
        if(mm_flags & MM_SSE2){
2260
            H264_QPEL_FUNCS(0, 1, sse2);
2261
            H264_QPEL_FUNCS(0, 2, sse2);
2262
            H264_QPEL_FUNCS(0, 3, sse2);
2263
            H264_QPEL_FUNCS(1, 1, sse2);
2264
            H264_QPEL_FUNCS(1, 2, sse2);
2265
            H264_QPEL_FUNCS(1, 3, sse2);
2266
            H264_QPEL_FUNCS(2, 1, sse2);
2267
            H264_QPEL_FUNCS(2, 2, sse2);
2268
            H264_QPEL_FUNCS(2, 3, sse2);
2269
            H264_QPEL_FUNCS(3, 1, sse2);
2270
            H264_QPEL_FUNCS(3, 2, sse2);
2271
            H264_QPEL_FUNCS(3, 3, sse2);
2272
        }
2273
#ifdef HAVE_SSSE3
2274
        if(mm_flags & MM_SSSE3){
2275
            H264_QPEL_FUNCS(1, 0, ssse3);
2276
            H264_QPEL_FUNCS(1, 1, ssse3);
2277
            H264_QPEL_FUNCS(1, 2, ssse3);
2278
            H264_QPEL_FUNCS(1, 3, ssse3);
2279
            H264_QPEL_FUNCS(2, 0, ssse3);
2280
            H264_QPEL_FUNCS(2, 1, ssse3);
2281
            H264_QPEL_FUNCS(2, 2, ssse3);
2282
            H264_QPEL_FUNCS(2, 3, ssse3);
2283
            H264_QPEL_FUNCS(3, 0, ssse3);
2284
            H264_QPEL_FUNCS(3, 1, ssse3);
2285
            H264_QPEL_FUNCS(3, 2, ssse3);
2286
            H264_QPEL_FUNCS(3, 3, ssse3);
2287
            c->add_png_paeth_prediction= add_png_paeth_prediction_ssse3;
2288
        }
2289
#endif
2290

    
2291
#ifdef CONFIG_SNOW_DECODER
2292
        if(mm_flags & MM_SSE2 & 0){
2293
            c->horizontal_compose97i = ff_snow_horizontal_compose97i_sse2;
2294
#ifdef HAVE_7REGS
2295
            c->vertical_compose97i = ff_snow_vertical_compose97i_sse2;
2296
#endif
2297
            c->inner_add_yblock = ff_snow_inner_add_yblock_sse2;
2298
        }
2299
        else{
2300
            if(mm_flags & MM_MMXEXT){
2301
            c->horizontal_compose97i = ff_snow_horizontal_compose97i_mmx;
2302
#ifdef HAVE_7REGS
2303
            c->vertical_compose97i = ff_snow_vertical_compose97i_mmx;
2304
#endif
2305
            }
2306
            c->inner_add_yblock = ff_snow_inner_add_yblock_mmx;
2307
        }
2308
#endif
2309

    
2310
        if(mm_flags & MM_3DNOW){
2311
            c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow;
2312
            c->vector_fmul = vector_fmul_3dnow;
2313
            if(!(avctx->flags & CODEC_FLAG_BITEXACT))
2314
                c->float_to_int16 = float_to_int16_3dnow;
2315
        }
2316
        if(mm_flags & MM_3DNOWEXT)
2317
            c->vector_fmul_reverse = vector_fmul_reverse_3dnow2;
2318
        if(mm_flags & MM_SSE){
2319
            c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse;
2320
            c->vector_fmul = vector_fmul_sse;
2321
            c->float_to_int16 = float_to_int16_sse;
2322
            c->vector_fmul_reverse = vector_fmul_reverse_sse;
2323
            c->vector_fmul_add_add = vector_fmul_add_add_sse;
2324
        }
2325
        if(mm_flags & MM_3DNOW)
2326
            c->vector_fmul_add_add = vector_fmul_add_add_3dnow; // faster than sse
2327
    }
2328

    
2329
    if (ENABLE_ENCODERS)
2330
        dsputilenc_init_mmx(c, avctx);
2331

    
2332
#if 0
2333
    // for speed testing
2334
    get_pixels = just_return;
2335
    put_pixels_clamped = just_return;
2336
    add_pixels_clamped = just_return;
2337

2338
    pix_abs16x16 = just_return;
2339
    pix_abs16x16_x2 = just_return;
2340
    pix_abs16x16_y2 = just_return;
2341
    pix_abs16x16_xy2 = just_return;
2342

2343
    put_pixels_tab[0] = just_return;
2344
    put_pixels_tab[1] = just_return;
2345
    put_pixels_tab[2] = just_return;
2346
    put_pixels_tab[3] = just_return;
2347

2348
    put_no_rnd_pixels_tab[0] = just_return;
2349
    put_no_rnd_pixels_tab[1] = just_return;
2350
    put_no_rnd_pixels_tab[2] = just_return;
2351
    put_no_rnd_pixels_tab[3] = just_return;
2352

2353
    avg_pixels_tab[0] = just_return;
2354
    avg_pixels_tab[1] = just_return;
2355
    avg_pixels_tab[2] = just_return;
2356
    avg_pixels_tab[3] = just_return;
2357

2358
    avg_no_rnd_pixels_tab[0] = just_return;
2359
    avg_no_rnd_pixels_tab[1] = just_return;
2360
    avg_no_rnd_pixels_tab[2] = just_return;
2361
    avg_no_rnd_pixels_tab[3] = just_return;
2362

2363
    //av_fdct = just_return;
2364
    //ff_idct = just_return;
2365
#endif
2366
}