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ffmpeg / libavcodec / i386 / cavsdsp_mmx.c @ b550bfaa

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/*
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 * Chinese AVS video (AVS1-P2, JiZhun profile) decoder.
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 * Copyright (c) 2006  Stefan Gehrer <stefan.gehrer@gmx.de>
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 *
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 * MMX optimised DSP functions, based on H.264 optimisations by
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 * Michael Niedermayer and Loren Merritt
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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 St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#include "dsputil.h"
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#include "common.h"
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DECLARE_ALIGNED_8(static const uint64_t,ff_pw_4 ) = 0x0004000400040004ULL;
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DECLARE_ALIGNED_8(static const uint64_t,ff_pw_5 ) = 0x0005000500050005ULL;
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DECLARE_ALIGNED_8(static const uint64_t,ff_pw_7 ) = 0x0007000700070007ULL;
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DECLARE_ALIGNED_8(static const uint64_t,ff_pw_42) = 0x002A002A002A002AULL;
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DECLARE_ALIGNED_8(static const uint64_t,ff_pw_64) = 0x0040004000400040ULL;
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DECLARE_ALIGNED_8(static const uint64_t,ff_pw_96) = 0x0060006000600060ULL;
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/*****************************************************************************
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 *
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 * inverse transform
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 *
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 ****************************************************************************/
40

    
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#define SUMSUB_BA( a, b ) \
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    "paddw "#b", "#a" \n\t"\
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    "paddw "#b", "#b" \n\t"\
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    "psubw "#a", "#b" \n\t"
45

    
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#define SBUTTERFLY(a,b,t,n)\
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    "movq " #a ", " #t "              \n\t" /* abcd */\
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    "punpckl" #n " " #b ", " #a "     \n\t" /* aebf */\
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    "punpckh" #n " " #b ", " #t "     \n\t" /* cgdh */
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#define TRANSPOSE4(a,b,c,d,t)\
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    SBUTTERFLY(a,b,t,wd) /* a=aebf t=cgdh */\
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    SBUTTERFLY(c,d,b,wd) /* c=imjn b=kolp */\
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    SBUTTERFLY(a,c,d,dq) /* a=aeim d=bfjn */\
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    SBUTTERFLY(t,b,c,dq) /* t=cgko c=dhlp */
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static inline void cavs_idct8_1d(int16_t *block, uint64_t bias)
58
{
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    asm volatile(
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        "movq 112(%0), %%mm4  \n\t" /* mm4 = src7 */
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        "movq  16(%0), %%mm5  \n\t" /* mm5 = src1 */
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        "movq  80(%0), %%mm2  \n\t" /* mm2 = src5 */
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        "movq  48(%0), %%mm7  \n\t" /* mm7 = src3 */
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        "movq   %%mm4, %%mm0  \n\t"
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        "movq   %%mm5, %%mm3  \n\t"
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        "movq   %%mm2, %%mm6  \n\t"
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        "movq   %%mm7, %%mm1  \n\t"
68

    
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        "paddw  %%mm4, %%mm4  \n\t" /* mm4 = 2*src7 */
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        "paddw  %%mm3, %%mm3  \n\t" /* mm3 = 2*src1 */
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        "paddw  %%mm6, %%mm6  \n\t" /* mm6 = 2*src5 */
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        "paddw  %%mm1, %%mm1  \n\t" /* mm1 = 2*src3 */
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        "paddw  %%mm4, %%mm0  \n\t" /* mm0 = 3*src7 */
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        "paddw  %%mm3, %%mm5  \n\t" /* mm5 = 3*src1 */
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        "paddw  %%mm6, %%mm2  \n\t" /* mm2 = 3*src5 */
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        "paddw  %%mm1, %%mm7  \n\t" /* mm7 = 3*src3 */
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        "psubw  %%mm4, %%mm5  \n\t" /* mm5 = 3*src1 - 2*src7 = a0 */
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        "paddw  %%mm6, %%mm7  \n\t" /* mm7 = 3*src3 + 2*src5 = a1 */
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        "psubw  %%mm2, %%mm1  \n\t" /* mm1 = 2*src3 - 3*src5 = a2 */
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        "paddw  %%mm0, %%mm3  \n\t" /* mm3 = 2*src1 + 3*src7 = a3 */
81

    
82
        "movq   %%mm5, %%mm4  \n\t"
83
        "movq   %%mm7, %%mm6  \n\t"
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        "movq   %%mm3, %%mm0  \n\t"
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        "movq   %%mm1, %%mm2  \n\t"
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        SUMSUB_BA( %%mm7, %%mm5 )   /* mm7 = a0 + a1  mm5 = a0 - a1 */
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        "paddw  %%mm3, %%mm7  \n\t" /* mm7 = a0 + a1 + a3 */
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        "paddw  %%mm1, %%mm5  \n\t" /* mm5 = a0 - a1 + a2 */
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        "paddw  %%mm7, %%mm7  \n\t"
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        "paddw  %%mm5, %%mm5  \n\t"
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        "paddw  %%mm6, %%mm7  \n\t" /* mm7 = b4 */
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        "paddw  %%mm4, %%mm5  \n\t" /* mm5 = b5 */
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94
        SUMSUB_BA( %%mm1, %%mm3 )   /* mm1 = a3 + a2  mm3 = a3 - a2 */
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        "psubw  %%mm1, %%mm4  \n\t" /* mm4 = a0 - a2 - a3 */
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        "movq   %%mm4, %%mm1  \n\t" /* mm1 = a0 - a2 - a3 */
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        "psubw  %%mm6, %%mm3  \n\t" /* mm3 = a3 - a2 - a1 */
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        "paddw  %%mm1, %%mm1  \n\t"
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        "paddw  %%mm3, %%mm3  \n\t"
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        "psubw  %%mm2, %%mm1  \n\t" /* mm1 = b7 */
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        "paddw  %%mm0, %%mm3  \n\t" /* mm3 = b6 */
102

    
103
        "movq  32(%0), %%mm2  \n\t" /* mm2 = src2 */
104
        "movq  96(%0), %%mm6  \n\t" /* mm6 = src6 */
105
        "movq   %%mm2, %%mm4  \n\t"
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        "movq   %%mm6, %%mm0  \n\t"
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        "psllw  $2,    %%mm4  \n\t" /* mm4 = 4*src2 */
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        "psllw  $2,    %%mm6  \n\t" /* mm6 = 4*src6 */
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        "paddw  %%mm4, %%mm2  \n\t" /* mm2 = 5*src2 */
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        "paddw  %%mm6, %%mm0  \n\t" /* mm0 = 5*src6 */
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        "paddw  %%mm2, %%mm2  \n\t"
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        "paddw  %%mm0, %%mm0  \n\t"
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        "psubw  %%mm0, %%mm4  \n\t" /* mm4 = 4*src2 - 10*src6 = a7 */
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        "paddw  %%mm2, %%mm6  \n\t" /* mm6 = 4*src6 + 10*src2 = a6 */
115

    
116
        "movq    (%0), %%mm2  \n\t" /* mm2 = src0 */
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        "movq  64(%0), %%mm0  \n\t" /* mm0 = src4 */
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        SUMSUB_BA( %%mm0, %%mm2 )   /* mm0 = src0+src4  mm2 = src0-src4 */
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        "psllw  $3,    %%mm0  \n\t"
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        "psllw  $3,    %%mm2  \n\t"
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        "paddw  %1,    %%mm0  \n\t" /* add rounding bias */
122
        "paddw  %1,    %%mm2  \n\t" /* add rounding bias */
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124
        SUMSUB_BA( %%mm6, %%mm0 )   /* mm6 = a4 + a6  mm0 = a4 - a6 */
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        SUMSUB_BA( %%mm4, %%mm2 )   /* mm4 = a5 + a7  mm2 = a5 - a7 */
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        SUMSUB_BA( %%mm7, %%mm6 )   /* mm7 = dst0  mm6 = dst7 */
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        SUMSUB_BA( %%mm5, %%mm4 )   /* mm5 = dst1  mm4 = dst6 */
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        SUMSUB_BA( %%mm3, %%mm2 )   /* mm3 = dst2  mm2 = dst5 */
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        SUMSUB_BA( %%mm1, %%mm0 )   /* mm1 = dst3  mm0 = dst4 */
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        :: "r"(block), "m"(bias)
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    );
132
}
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static void cavs_idct8_add_mmx(uint8_t *dst, int16_t *block, int stride)
135
{
136
    int i;
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    DECLARE_ALIGNED_8(int16_t, b2[64]);
138

    
139
    for(i=0; i<2; i++){
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        DECLARE_ALIGNED_8(uint64_t, tmp);
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        cavs_idct8_1d(block+4*i, ff_pw_4);
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144
        asm volatile(
145
            "psraw     $3, %%mm7  \n\t"
146
            "psraw     $3, %%mm6  \n\t"
147
            "psraw     $3, %%mm5  \n\t"
148
            "psraw     $3, %%mm4  \n\t"
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            "psraw     $3, %%mm3  \n\t"
150
            "psraw     $3, %%mm2  \n\t"
151
            "psraw     $3, %%mm1  \n\t"
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            "psraw     $3, %%mm0  \n\t"
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            "movq   %%mm7,    %0   \n\t"
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            TRANSPOSE4( %%mm0, %%mm2, %%mm4, %%mm6, %%mm7 )
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            "movq   %%mm0,  8(%1)  \n\t"
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            "movq   %%mm6, 24(%1)  \n\t"
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            "movq   %%mm7, 40(%1)  \n\t"
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            "movq   %%mm4, 56(%1)  \n\t"
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            "movq    %0,    %%mm7  \n\t"
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            TRANSPOSE4( %%mm7, %%mm5, %%mm3, %%mm1, %%mm0 )
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            "movq   %%mm7,   (%1)  \n\t"
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            "movq   %%mm1, 16(%1)  \n\t"
163
            "movq   %%mm0, 32(%1)  \n\t"
164
            "movq   %%mm3, 48(%1)  \n\t"
165
            : "=m"(tmp)
166
            : "r"(b2+32*i)
167
            : "memory"
168
        );
169
    }
170

    
171
    for(i=0; i<2; i++){
172
        cavs_idct8_1d(b2+4*i, ff_pw_64);
173

    
174
        asm volatile(
175
            "psraw     $7, %%mm7  \n\t"
176
            "psraw     $7, %%mm6  \n\t"
177
            "psraw     $7, %%mm5  \n\t"
178
            "psraw     $7, %%mm4  \n\t"
179
            "psraw     $7, %%mm3  \n\t"
180
            "psraw     $7, %%mm2  \n\t"
181
            "psraw     $7, %%mm1  \n\t"
182
            "psraw     $7, %%mm0  \n\t"
183
            "movq   %%mm7,    (%0)  \n\t"
184
            "movq   %%mm5,  16(%0)  \n\t"
185
            "movq   %%mm3,  32(%0)  \n\t"
186
            "movq   %%mm1,  48(%0)  \n\t"
187
            "movq   %%mm0,  64(%0)  \n\t"
188
            "movq   %%mm2,  80(%0)  \n\t"
189
            "movq   %%mm4,  96(%0)  \n\t"
190
            "movq   %%mm6, 112(%0)  \n\t"
191
            :: "r"(b2+4*i)
192
            : "memory"
193
        );
194
    }
195

    
196
    add_pixels_clamped_mmx(b2, dst, stride);
197

    
198
    /* clear block */
199
    asm volatile(
200
            "pxor %%mm7, %%mm7   \n\t"
201
            "movq %%mm7, (%0)    \n\t"
202
            "movq %%mm7, 8(%0)   \n\t"
203
            "movq %%mm7, 16(%0)  \n\t"
204
            "movq %%mm7, 24(%0)  \n\t"
205
            "movq %%mm7, 32(%0)  \n\t"
206
            "movq %%mm7, 40(%0)  \n\t"
207
            "movq %%mm7, 48(%0)  \n\t"
208
            "movq %%mm7, 56(%0)  \n\t"
209
            "movq %%mm7, 64(%0)  \n\t"
210
            "movq %%mm7, 72(%0)  \n\t"
211
            "movq %%mm7, 80(%0)  \n\t"
212
            "movq %%mm7, 88(%0)  \n\t"
213
            "movq %%mm7, 96(%0)  \n\t"
214
            "movq %%mm7, 104(%0) \n\t"
215
            "movq %%mm7, 112(%0) \n\t"
216
            "movq %%mm7, 120(%0) \n\t"
217
            :: "r" (block)
218
    );
219
}
220

    
221
/*****************************************************************************
222
 *
223
 * motion compensation
224
 *
225
 ****************************************************************************/
226

    
227
/* vertical filter [-1 -2 96 42 -7  0]  */
228
#define QPEL_CAVSV1(A,B,C,D,E,F,OP)      \
229
        "movd (%0), "#F"            \n\t"\
230
        "movq "#C", %%mm6           \n\t"\
231
        "pmullw %5, %%mm6           \n\t"\
232
        "movq "#D", %%mm7           \n\t"\
233
        "pmullw %6, %%mm7           \n\t"\
234
        "psllw $3, "#E"             \n\t"\
235
        "psubw "#E", %%mm6          \n\t"\
236
        "psraw $3, "#E"             \n\t"\
237
        "paddw %%mm7, %%mm6         \n\t"\
238
        "paddw "#E", %%mm6          \n\t"\
239
        "paddw "#B", "#B"           \n\t"\
240
        "pxor %%mm7, %%mm7          \n\t"\
241
        "add %2, %0                 \n\t"\
242
        "punpcklbw %%mm7, "#F"      \n\t"\
243
        "psubw "#B", %%mm6          \n\t"\
244
        "psraw $1, "#B"             \n\t"\
245
        "psubw "#A", %%mm6          \n\t"\
246
        "paddw %4, %%mm6            \n\t"\
247
        "psraw $7, %%mm6            \n\t"\
248
        "packuswb %%mm6, %%mm6      \n\t"\
249
        OP(%%mm6, (%1), A, d)            \
250
        "add %3, %1                 \n\t"
251

    
252
/* vertical filter [ 0 -1  5  5 -1  0]  */
253
#define QPEL_CAVSV2(A,B,C,D,E,F,OP)      \
254
        "movd (%0), "#F"            \n\t"\
255
        "movq "#C", %%mm6           \n\t"\
256
        "paddw "#D", %%mm6          \n\t"\
257
        "pmullw %5, %%mm6           \n\t"\
258
        "add %2, %0                 \n\t"\
259
        "punpcklbw %%mm7, "#F"      \n\t"\
260
        "psubw "#B", %%mm6          \n\t"\
261
        "psubw "#E", %%mm6          \n\t"\
262
        "paddw %4, %%mm6            \n\t"\
263
        "psraw $3, %%mm6            \n\t"\
264
        "packuswb %%mm6, %%mm6      \n\t"\
265
        OP(%%mm6, (%1), A, d)            \
266
        "add %3, %1                 \n\t"
267

    
268
/* vertical filter [ 0 -7 42 96 -2 -1]  */
269
#define QPEL_CAVSV3(A,B,C,D,E,F,OP)      \
270
        "movd (%0), "#F"            \n\t"\
271
        "movq "#C", %%mm6           \n\t"\
272
        "pmullw %6, %%mm6           \n\t"\
273
        "movq "#D", %%mm7           \n\t"\
274
        "pmullw %5, %%mm7           \n\t"\
275
        "psllw $3, "#B"             \n\t"\
276
        "psubw "#B", %%mm6          \n\t"\
277
        "psraw $3, "#B"             \n\t"\
278
        "paddw %%mm7, %%mm6         \n\t"\
279
        "paddw "#B", %%mm6          \n\t"\
280
        "paddw "#E", "#E"           \n\t"\
281
        "pxor %%mm7, %%mm7          \n\t"\
282
        "add %2, %0                 \n\t"\
283
        "punpcklbw %%mm7, "#F"      \n\t"\
284
        "psubw "#E", %%mm6          \n\t"\
285
        "psraw $1, "#E"             \n\t"\
286
        "psubw "#F", %%mm6          \n\t"\
287
        "paddw %4, %%mm6            \n\t"\
288
        "psraw $7, %%mm6            \n\t"\
289
        "packuswb %%mm6, %%mm6      \n\t"\
290
        OP(%%mm6, (%1), A, d)            \
291
        "add %3, %1                 \n\t"
292

    
293

    
294
#define QPEL_CAVSVNUM(VOP,OP,ADD,MUL1,MUL2)\
295
    int w= 2;\
296
    src -= 2*srcStride;\
297
    \
298
    while(w--){\
299
      asm volatile(\
300
        "pxor %%mm7, %%mm7          \n\t"\
301
        "movd (%0), %%mm0           \n\t"\
302
        "add %2, %0                 \n\t"\
303
        "movd (%0), %%mm1           \n\t"\
304
        "add %2, %0                 \n\t"\
305
        "movd (%0), %%mm2           \n\t"\
306
        "add %2, %0                 \n\t"\
307
        "movd (%0), %%mm3           \n\t"\
308
        "add %2, %0                 \n\t"\
309
        "movd (%0), %%mm4           \n\t"\
310
        "add %2, %0                 \n\t"\
311
        "punpcklbw %%mm7, %%mm0     \n\t"\
312
        "punpcklbw %%mm7, %%mm1     \n\t"\
313
        "punpcklbw %%mm7, %%mm2     \n\t"\
314
        "punpcklbw %%mm7, %%mm3     \n\t"\
315
        "punpcklbw %%mm7, %%mm4     \n\t"\
316
        VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
317
        VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
318
        VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
319
        VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
320
        VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\
321
        VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\
322
        VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
323
        VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
324
        \
325
        : "+a"(src), "+c"(dst)\
326
        : "S"((long)srcStride), "D"((long)dstStride), "m"(ADD), "m"(MUL1), "m"(MUL2)\
327
        : "memory"\
328
     );\
329
     if(h==16){\
330
        asm volatile(\
331
            VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
332
            VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
333
            VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\
334
            VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\
335
            VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
336
            VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
337
            VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
338
            VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
339
            \
340
           : "+a"(src), "+c"(dst)\
341
           : "S"((long)srcStride), "D"((long)dstStride), "m"(ADD),  "m"(MUL1), "m"(MUL2)\
342
           : "memory"\
343
        );\
344
     }\
345
     src += 4-(h+5)*srcStride;\
346
     dst += 4-h*dstStride;\
347
   }
348

    
349
#define QPEL_CAVS(OPNAME, OP, MMX)\
350
static void OPNAME ## cavs_qpel8_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
351
    int h=8;\
352
    asm volatile(\
353
        "pxor %%mm7, %%mm7          \n\t"\
354
        "movq %5, %%mm6             \n\t"\
355
        "1:                         \n\t"\
356
        "movq    (%0), %%mm0        \n\t"\
357
        "movq   1(%0), %%mm2        \n\t"\
358
        "movq %%mm0, %%mm1          \n\t"\
359
        "movq %%mm2, %%mm3          \n\t"\
360
        "punpcklbw %%mm7, %%mm0     \n\t"\
361
        "punpckhbw %%mm7, %%mm1     \n\t"\
362
        "punpcklbw %%mm7, %%mm2     \n\t"\
363
        "punpckhbw %%mm7, %%mm3     \n\t"\
364
        "paddw %%mm2, %%mm0         \n\t"\
365
        "paddw %%mm3, %%mm1         \n\t"\
366
        "pmullw %%mm6, %%mm0        \n\t"\
367
        "pmullw %%mm6, %%mm1        \n\t"\
368
        "movq   -1(%0), %%mm2       \n\t"\
369
        "movq    2(%0), %%mm4       \n\t"\
370
        "movq %%mm2, %%mm3          \n\t"\
371
        "movq %%mm4, %%mm5          \n\t"\
372
        "punpcklbw %%mm7, %%mm2     \n\t"\
373
        "punpckhbw %%mm7, %%mm3     \n\t"\
374
        "punpcklbw %%mm7, %%mm4     \n\t"\
375
        "punpckhbw %%mm7, %%mm5     \n\t"\
376
        "paddw %%mm4, %%mm2         \n\t"\
377
        "paddw %%mm3, %%mm5         \n\t"\
378
        "psubw %%mm2, %%mm0         \n\t"\
379
        "psubw %%mm5, %%mm1         \n\t"\
380
        "movq %6, %%mm5             \n\t"\
381
        "paddw %%mm5, %%mm0         \n\t"\
382
        "paddw %%mm5, %%mm1         \n\t"\
383
        "psraw $3, %%mm0            \n\t"\
384
        "psraw $3, %%mm1            \n\t"\
385
        "packuswb %%mm1, %%mm0      \n\t"\
386
        OP(%%mm0, (%1),%%mm5, q)         \
387
        "add %3, %0                 \n\t"\
388
        "add %4, %1                 \n\t"\
389
        "decl %2                    \n\t"\
390
        " jnz 1b                    \n\t"\
391
        : "+a"(src), "+c"(dst), "+m"(h)\
392
        : "d"((long)srcStride), "S"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_4)\
393
        : "memory"\
394
    );\
395
}\
396
\
397
static inline void OPNAME ## cavs_qpel8or16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
398
  QPEL_CAVSVNUM(QPEL_CAVSV1,OP,ff_pw_64,ff_pw_96,ff_pw_42)      \
399
}\
400
\
401
static inline void OPNAME ## cavs_qpel8or16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
402
  QPEL_CAVSVNUM(QPEL_CAVSV2,OP,ff_pw_4,ff_pw_5,ff_pw_5)         \
403
}\
404
\
405
static inline void OPNAME ## cavs_qpel8or16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
406
  QPEL_CAVSVNUM(QPEL_CAVSV3,OP,ff_pw_64,ff_pw_96,ff_pw_42)      \
407
}\
408
\
409
static void OPNAME ## cavs_qpel8_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
410
    OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst  , src  , dstStride, srcStride, 8);\
411
}\
412
static void OPNAME ## cavs_qpel16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
413
    OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst  , src  , dstStride, srcStride, 16);\
414
    OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
415
}\
416
\
417
static void OPNAME ## cavs_qpel8_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
418
    OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst  , src  , dstStride, srcStride, 8);\
419
}\
420
static void OPNAME ## cavs_qpel16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
421
    OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst  , src  , dstStride, srcStride, 16);\
422
    OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
423
}\
424
\
425
static void OPNAME ## cavs_qpel8_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
426
    OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst  , src  , dstStride, srcStride, 8);\
427
}\
428
static void OPNAME ## cavs_qpel16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
429
    OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst  , src  , dstStride, srcStride, 16);\
430
    OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
431
}\
432
\
433
static void OPNAME ## cavs_qpel16_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
434
    OPNAME ## cavs_qpel8_h_ ## MMX(dst  , src  , dstStride, srcStride);\
435
    OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
436
    src += 8*srcStride;\
437
    dst += 8*dstStride;\
438
    OPNAME ## cavs_qpel8_h_ ## MMX(dst  , src  , dstStride, srcStride);\
439
    OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
440
}\
441

    
442
#define CAVS_MC(OPNAME, SIZE, MMX) \
443
static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
444
    OPNAME ## cavs_qpel ## SIZE ## _h_ ## MMX(dst, src, stride, stride);\
445
}\
446
\
447
static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
448
    OPNAME ## cavs_qpel ## SIZE ## _v1_ ## MMX(dst, src, stride, stride);\
449
}\
450
\
451
static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
452
    OPNAME ## cavs_qpel ## SIZE ## _v2_ ## MMX(dst, src, stride, stride);\
453
}\
454
\
455
static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
456
    OPNAME ## cavs_qpel ## SIZE ## _v3_ ## MMX(dst, src, stride, stride);\
457
}\
458

    
459
#define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b "    \n\t"
460
#define AVG_3DNOW_OP(a,b,temp, size) \
461
"mov" #size " " #b ", " #temp "   \n\t"\
462
"pavgusb " #temp ", " #a "        \n\t"\
463
"mov" #size " " #a ", " #b "      \n\t"
464
#define AVG_MMX2_OP(a,b,temp, size) \
465
"mov" #size " " #b ", " #temp "   \n\t"\
466
"pavgb " #temp ", " #a "          \n\t"\
467
"mov" #size " " #a ", " #b "      \n\t"
468

    
469
QPEL_CAVS(put_,       PUT_OP, 3dnow)
470
QPEL_CAVS(avg_, AVG_3DNOW_OP, 3dnow)
471
QPEL_CAVS(put_,       PUT_OP, mmx2)
472
QPEL_CAVS(avg_,  AVG_MMX2_OP, mmx2)
473

    
474
CAVS_MC(put_, 8, 3dnow)
475
CAVS_MC(put_, 16,3dnow)
476
CAVS_MC(avg_, 8, 3dnow)
477
CAVS_MC(avg_, 16,3dnow)
478
CAVS_MC(put_, 8, mmx2)
479
CAVS_MC(put_, 16,mmx2)
480
CAVS_MC(avg_, 8, mmx2)
481
CAVS_MC(avg_, 16,mmx2)
482

    
483
void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
484
void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
485
void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
486
void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
487

    
488
void ff_cavsdsp_init_mmx2(DSPContext* c, AVCodecContext *avctx) {
489
#define dspfunc(PFX, IDX, NUM) \
490
    c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_mmx2; \
491
    c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_mmx2; \
492
    c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_mmx2; \
493
    c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_mmx2; \
494
    c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_mmx2; \
495

    
496
    dspfunc(put_cavs_qpel, 0, 16);
497
    dspfunc(put_cavs_qpel, 1, 8);
498
    dspfunc(avg_cavs_qpel, 0, 16);
499
    dspfunc(avg_cavs_qpel, 1, 8);
500
#undef dspfunc
501
    c->cavs_idct8_add = cavs_idct8_add_mmx;
502
}
503

    
504
void ff_cavsdsp_init_3dnow(DSPContext* c, AVCodecContext *avctx) {
505
#define dspfunc(PFX, IDX, NUM) \
506
    c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_mmx2; \
507
    c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_3dnow; \
508
    c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_3dnow; \
509
    c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_3dnow; \
510
    c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_3dnow; \
511

    
512
    dspfunc(put_cavs_qpel, 0, 16);
513
    dspfunc(put_cavs_qpel, 1, 8);
514
    dspfunc(avg_cavs_qpel, 0, 16);
515
    dspfunc(avg_cavs_qpel, 1, 8);
516
#undef dspfunc
517
    c->cavs_idct8_add = cavs_idct8_add_mmx;
518
}