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ffmpeg / libavcodec / x86 / h264dsp_mmx.c @ 1f630b97

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1
/*
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 * Copyright (c) 2004-2005 Michael Niedermayer, 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 Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#include "dsputil_mmx.h"
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DECLARE_ALIGNED_8 (static const uint64_t, ff_pb_3_1  ) = 0x0103010301030103ULL;
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DECLARE_ALIGNED_8 (static const uint64_t, ff_pb_7_3  ) = 0x0307030703070307ULL;
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/***********************************/
27
/* IDCT */
28

    
29
#define SUMSUB_BADC( a, b, c, d ) \
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    "paddw "#b", "#a" \n\t"\
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    "paddw "#d", "#c" \n\t"\
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    "paddw "#b", "#b" \n\t"\
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    "paddw "#d", "#d" \n\t"\
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    "psubw "#a", "#b" \n\t"\
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    "psubw "#c", "#d" \n\t"
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#define SUMSUBD2_AB( a, b, t ) \
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    "movq  "#b", "#t" \n\t"\
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    "psraw  $1 , "#b" \n\t"\
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    "paddw "#a", "#b" \n\t"\
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    "psraw  $1 , "#a" \n\t"\
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    "psubw "#t", "#a" \n\t"
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44
#define IDCT4_1D( s02, s13, d02, d13, t ) \
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    SUMSUB_BA  ( s02, d02 )\
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    SUMSUBD2_AB( s13, d13, t )\
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    SUMSUB_BADC( d13, s02, s13, d02 )
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49
#define STORE_DIFF_4P( p, t, z ) \
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    "psraw      $6,     "#p" \n\t"\
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    "movd       (%0),   "#t" \n\t"\
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    "punpcklbw "#z",    "#t" \n\t"\
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    "paddsw    "#t",    "#p" \n\t"\
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    "packuswb  "#z",    "#p" \n\t"\
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    "movd      "#p",    (%0) \n\t"
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static void ff_h264_idct_add_mmx(uint8_t *dst, int16_t *block, int stride)
58
{
59
    /* Load dct coeffs */
60
    __asm__ volatile(
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        "movq   (%0), %%mm0 \n\t"
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        "movq  8(%0), %%mm1 \n\t"
63
        "movq 16(%0), %%mm2 \n\t"
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        "movq 24(%0), %%mm3 \n\t"
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    :: "r"(block) );
66

    
67
    __asm__ volatile(
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        /* mm1=s02+s13  mm2=s02-s13  mm4=d02+d13  mm0=d02-d13 */
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        IDCT4_1D( %%mm2, %%mm1, %%mm0, %%mm3, %%mm4 )
70

    
71
        "movq      %0,    %%mm6 \n\t"
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        /* in: 1,4,0,2  out: 1,2,3,0 */
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        TRANSPOSE4( %%mm3, %%mm1, %%mm0, %%mm2, %%mm4 )
74

    
75
        "paddw     %%mm6, %%mm3 \n\t"
76

    
77
        /* mm2=s02+s13  mm3=s02-s13  mm4=d02+d13  mm1=d02-d13 */
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        IDCT4_1D( %%mm4, %%mm2, %%mm3, %%mm0, %%mm1 )
79

    
80
        "pxor %%mm7, %%mm7    \n\t"
81
    :: "m"(ff_pw_32));
82

    
83
    __asm__ volatile(
84
    STORE_DIFF_4P( %%mm0, %%mm1, %%mm7)
85
        "add %1, %0             \n\t"
86
    STORE_DIFF_4P( %%mm2, %%mm1, %%mm7)
87
        "add %1, %0             \n\t"
88
    STORE_DIFF_4P( %%mm3, %%mm1, %%mm7)
89
        "add %1, %0             \n\t"
90
    STORE_DIFF_4P( %%mm4, %%mm1, %%mm7)
91
        : "+r"(dst)
92
        : "r" ((x86_reg)stride)
93
    );
94
}
95

    
96
static inline void h264_idct8_1d(int16_t *block)
97
{
98
    __asm__ volatile(
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        "movq 112(%0), %%mm7  \n\t"
100
        "movq  80(%0), %%mm0  \n\t"
101
        "movq  48(%0), %%mm3  \n\t"
102
        "movq  16(%0), %%mm5  \n\t"
103

    
104
        "movq   %%mm0, %%mm4  \n\t"
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        "movq   %%mm5, %%mm1  \n\t"
106
        "psraw  $1,    %%mm4  \n\t"
107
        "psraw  $1,    %%mm1  \n\t"
108
        "paddw  %%mm0, %%mm4  \n\t"
109
        "paddw  %%mm5, %%mm1  \n\t"
110
        "paddw  %%mm7, %%mm4  \n\t"
111
        "paddw  %%mm0, %%mm1  \n\t"
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        "psubw  %%mm5, %%mm4  \n\t"
113
        "paddw  %%mm3, %%mm1  \n\t"
114

    
115
        "psubw  %%mm3, %%mm5  \n\t"
116
        "psubw  %%mm3, %%mm0  \n\t"
117
        "paddw  %%mm7, %%mm5  \n\t"
118
        "psubw  %%mm7, %%mm0  \n\t"
119
        "psraw  $1,    %%mm3  \n\t"
120
        "psraw  $1,    %%mm7  \n\t"
121
        "psubw  %%mm3, %%mm5  \n\t"
122
        "psubw  %%mm7, %%mm0  \n\t"
123

    
124
        "movq   %%mm4, %%mm3  \n\t"
125
        "movq   %%mm1, %%mm7  \n\t"
126
        "psraw  $2,    %%mm1  \n\t"
127
        "psraw  $2,    %%mm3  \n\t"
128
        "paddw  %%mm5, %%mm3  \n\t"
129
        "psraw  $2,    %%mm5  \n\t"
130
        "paddw  %%mm0, %%mm1  \n\t"
131
        "psraw  $2,    %%mm0  \n\t"
132
        "psubw  %%mm4, %%mm5  \n\t"
133
        "psubw  %%mm0, %%mm7  \n\t"
134

    
135
        "movq  32(%0), %%mm2  \n\t"
136
        "movq  96(%0), %%mm6  \n\t"
137
        "movq   %%mm2, %%mm4  \n\t"
138
        "movq   %%mm6, %%mm0  \n\t"
139
        "psraw  $1,    %%mm4  \n\t"
140
        "psraw  $1,    %%mm6  \n\t"
141
        "psubw  %%mm0, %%mm4  \n\t"
142
        "paddw  %%mm2, %%mm6  \n\t"
143

    
144
        "movq    (%0), %%mm2  \n\t"
145
        "movq  64(%0), %%mm0  \n\t"
146
        SUMSUB_BA( %%mm0, %%mm2 )
147
        SUMSUB_BA( %%mm6, %%mm0 )
148
        SUMSUB_BA( %%mm4, %%mm2 )
149
        SUMSUB_BA( %%mm7, %%mm6 )
150
        SUMSUB_BA( %%mm5, %%mm4 )
151
        SUMSUB_BA( %%mm3, %%mm2 )
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        SUMSUB_BA( %%mm1, %%mm0 )
153
        :: "r"(block)
154
    );
155
}
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157
static void ff_h264_idct8_add_mmx(uint8_t *dst, int16_t *block, int stride)
158
{
159
    int i;
160
    DECLARE_ALIGNED_8(int16_t, b2[64]);
161

    
162
    block[0] += 32;
163

    
164
    for(i=0; i<2; i++){
165
        DECLARE_ALIGNED_8(uint64_t, tmp);
166

    
167
        h264_idct8_1d(block+4*i);
168

    
169
        __asm__ volatile(
170
            "movq   %%mm7,    %0   \n\t"
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            TRANSPOSE4( %%mm0, %%mm2, %%mm4, %%mm6, %%mm7 )
172
            "movq   %%mm0,  8(%1)  \n\t"
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            "movq   %%mm6, 24(%1)  \n\t"
174
            "movq   %%mm7, 40(%1)  \n\t"
175
            "movq   %%mm4, 56(%1)  \n\t"
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            "movq    %0,    %%mm7  \n\t"
177
            TRANSPOSE4( %%mm7, %%mm5, %%mm3, %%mm1, %%mm0 )
178
            "movq   %%mm7,   (%1)  \n\t"
179
            "movq   %%mm1, 16(%1)  \n\t"
180
            "movq   %%mm0, 32(%1)  \n\t"
181
            "movq   %%mm3, 48(%1)  \n\t"
182
            : "=m"(tmp)
183
            : "r"(b2+32*i)
184
            : "memory"
185
        );
186
    }
187

    
188
    for(i=0; i<2; i++){
189
        h264_idct8_1d(b2+4*i);
190

    
191
        __asm__ volatile(
192
            "psraw     $6, %%mm7  \n\t"
193
            "psraw     $6, %%mm6  \n\t"
194
            "psraw     $6, %%mm5  \n\t"
195
            "psraw     $6, %%mm4  \n\t"
196
            "psraw     $6, %%mm3  \n\t"
197
            "psraw     $6, %%mm2  \n\t"
198
            "psraw     $6, %%mm1  \n\t"
199
            "psraw     $6, %%mm0  \n\t"
200

    
201
            "movq   %%mm7,    (%0)  \n\t"
202
            "movq   %%mm5,  16(%0)  \n\t"
203
            "movq   %%mm3,  32(%0)  \n\t"
204
            "movq   %%mm1,  48(%0)  \n\t"
205
            "movq   %%mm0,  64(%0)  \n\t"
206
            "movq   %%mm2,  80(%0)  \n\t"
207
            "movq   %%mm4,  96(%0)  \n\t"
208
            "movq   %%mm6, 112(%0)  \n\t"
209
            :: "r"(b2+4*i)
210
            : "memory"
211
        );
212
    }
213

    
214
    add_pixels_clamped_mmx(b2, dst, stride);
215
}
216

    
217
#define STORE_DIFF_8P( p, d, t, z )\
218
        "movq       "#d", "#t" \n"\
219
        "psraw       $6,  "#p" \n"\
220
        "punpcklbw  "#z", "#t" \n"\
221
        "paddsw     "#t", "#p" \n"\
222
        "packuswb   "#p", "#p" \n"\
223
        "movq       "#p", "#d" \n"
224

    
225
#define H264_IDCT8_1D_SSE2(a,b,c,d,e,f,g,h)\
226
        "movdqa     "#c", "#a" \n"\
227
        "movdqa     "#g", "#e" \n"\
228
        "psraw       $1,  "#c" \n"\
229
        "psraw       $1,  "#g" \n"\
230
        "psubw      "#e", "#c" \n"\
231
        "paddw      "#a", "#g" \n"\
232
        "movdqa     "#b", "#e" \n"\
233
        "psraw       $1,  "#e" \n"\
234
        "paddw      "#b", "#e" \n"\
235
        "paddw      "#d", "#e" \n"\
236
        "paddw      "#f", "#e" \n"\
237
        "movdqa     "#f", "#a" \n"\
238
        "psraw       $1,  "#a" \n"\
239
        "paddw      "#f", "#a" \n"\
240
        "paddw      "#h", "#a" \n"\
241
        "psubw      "#b", "#a" \n"\
242
        "psubw      "#d", "#b" \n"\
243
        "psubw      "#d", "#f" \n"\
244
        "paddw      "#h", "#b" \n"\
245
        "psubw      "#h", "#f" \n"\
246
        "psraw       $1,  "#d" \n"\
247
        "psraw       $1,  "#h" \n"\
248
        "psubw      "#d", "#b" \n"\
249
        "psubw      "#h", "#f" \n"\
250
        "movdqa     "#e", "#d" \n"\
251
        "movdqa     "#a", "#h" \n"\
252
        "psraw       $2,  "#d" \n"\
253
        "psraw       $2,  "#h" \n"\
254
        "paddw      "#f", "#d" \n"\
255
        "paddw      "#b", "#h" \n"\
256
        "psraw       $2,  "#f" \n"\
257
        "psraw       $2,  "#b" \n"\
258
        "psubw      "#f", "#e" \n"\
259
        "psubw      "#a", "#b" \n"\
260
        "movdqa 0x00(%1), "#a" \n"\
261
        "movdqa 0x40(%1), "#f" \n"\
262
        SUMSUB_BA(f, a)\
263
        SUMSUB_BA(g, f)\
264
        SUMSUB_BA(c, a)\
265
        SUMSUB_BA(e, g)\
266
        SUMSUB_BA(b, c)\
267
        SUMSUB_BA(h, a)\
268
        SUMSUB_BA(d, f)
269

    
270
static void ff_h264_idct8_add_sse2(uint8_t *dst, int16_t *block, int stride)
271
{
272
    __asm__ volatile(
273
        "movdqa   0x10(%1), %%xmm1 \n"
274
        "movdqa   0x20(%1), %%xmm2 \n"
275
        "movdqa   0x30(%1), %%xmm3 \n"
276
        "movdqa   0x50(%1), %%xmm5 \n"
277
        "movdqa   0x60(%1), %%xmm6 \n"
278
        "movdqa   0x70(%1), %%xmm7 \n"
279
        H264_IDCT8_1D_SSE2(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm6, %%xmm7)
280
        TRANSPOSE8(%%xmm4, %%xmm1, %%xmm7, %%xmm3, %%xmm5, %%xmm0, %%xmm2, %%xmm6, (%1))
281
        "paddw          %4, %%xmm4 \n"
282
        "movdqa     %%xmm4, 0x00(%1) \n"
283
        "movdqa     %%xmm2, 0x40(%1) \n"
284
        H264_IDCT8_1D_SSE2(%%xmm4, %%xmm0, %%xmm6, %%xmm3, %%xmm2, %%xmm5, %%xmm7, %%xmm1)
285
        "movdqa     %%xmm6, 0x60(%1) \n"
286
        "movdqa     %%xmm7, 0x70(%1) \n"
287
        "pxor       %%xmm7, %%xmm7 \n"
288
        STORE_DIFF_8P(%%xmm2, (%0),      %%xmm6, %%xmm7)
289
        STORE_DIFF_8P(%%xmm0, (%0,%2),   %%xmm6, %%xmm7)
290
        STORE_DIFF_8P(%%xmm1, (%0,%2,2), %%xmm6, %%xmm7)
291
        STORE_DIFF_8P(%%xmm3, (%0,%3),   %%xmm6, %%xmm7)
292
        "lea     (%0,%2,4), %0 \n"
293
        STORE_DIFF_8P(%%xmm5, (%0),      %%xmm6, %%xmm7)
294
        STORE_DIFF_8P(%%xmm4, (%0,%2),   %%xmm6, %%xmm7)
295
        "movdqa   0x60(%1), %%xmm0 \n"
296
        "movdqa   0x70(%1), %%xmm1 \n"
297
        STORE_DIFF_8P(%%xmm0, (%0,%2,2), %%xmm6, %%xmm7)
298
        STORE_DIFF_8P(%%xmm1, (%0,%3),   %%xmm6, %%xmm7)
299
        :"+r"(dst)
300
        :"r"(block), "r"((x86_reg)stride), "r"((x86_reg)3L*stride), "m"(ff_pw_32)
301
    );
302
}
303

    
304
static void ff_h264_idct_dc_add_mmx2(uint8_t *dst, int16_t *block, int stride)
305
{
306
    int dc = (block[0] + 32) >> 6;
307
    __asm__ volatile(
308
        "movd          %0, %%mm0 \n\t"
309
        "pshufw $0, %%mm0, %%mm0 \n\t"
310
        "pxor       %%mm1, %%mm1 \n\t"
311
        "psubw      %%mm0, %%mm1 \n\t"
312
        "packuswb   %%mm0, %%mm0 \n\t"
313
        "packuswb   %%mm1, %%mm1 \n\t"
314
        ::"r"(dc)
315
    );
316
    __asm__ volatile(
317
        "movd          %0, %%mm2 \n\t"
318
        "movd          %1, %%mm3 \n\t"
319
        "movd          %2, %%mm4 \n\t"
320
        "movd          %3, %%mm5 \n\t"
321
        "paddusb    %%mm0, %%mm2 \n\t"
322
        "paddusb    %%mm0, %%mm3 \n\t"
323
        "paddusb    %%mm0, %%mm4 \n\t"
324
        "paddusb    %%mm0, %%mm5 \n\t"
325
        "psubusb    %%mm1, %%mm2 \n\t"
326
        "psubusb    %%mm1, %%mm3 \n\t"
327
        "psubusb    %%mm1, %%mm4 \n\t"
328
        "psubusb    %%mm1, %%mm5 \n\t"
329
        "movd       %%mm2, %0    \n\t"
330
        "movd       %%mm3, %1    \n\t"
331
        "movd       %%mm4, %2    \n\t"
332
        "movd       %%mm5, %3    \n\t"
333
        :"+m"(*(uint32_t*)(dst+0*stride)),
334
         "+m"(*(uint32_t*)(dst+1*stride)),
335
         "+m"(*(uint32_t*)(dst+2*stride)),
336
         "+m"(*(uint32_t*)(dst+3*stride))
337
    );
338
}
339

    
340
static void ff_h264_idct8_dc_add_mmx2(uint8_t *dst, int16_t *block, int stride)
341
{
342
    int dc = (block[0] + 32) >> 6;
343
    int y;
344
    __asm__ volatile(
345
        "movd          %0, %%mm0 \n\t"
346
        "pshufw $0, %%mm0, %%mm0 \n\t"
347
        "pxor       %%mm1, %%mm1 \n\t"
348
        "psubw      %%mm0, %%mm1 \n\t"
349
        "packuswb   %%mm0, %%mm0 \n\t"
350
        "packuswb   %%mm1, %%mm1 \n\t"
351
        ::"r"(dc)
352
    );
353
    for(y=2; y--; dst += 4*stride){
354
    __asm__ volatile(
355
        "movq          %0, %%mm2 \n\t"
356
        "movq          %1, %%mm3 \n\t"
357
        "movq          %2, %%mm4 \n\t"
358
        "movq          %3, %%mm5 \n\t"
359
        "paddusb    %%mm0, %%mm2 \n\t"
360
        "paddusb    %%mm0, %%mm3 \n\t"
361
        "paddusb    %%mm0, %%mm4 \n\t"
362
        "paddusb    %%mm0, %%mm5 \n\t"
363
        "psubusb    %%mm1, %%mm2 \n\t"
364
        "psubusb    %%mm1, %%mm3 \n\t"
365
        "psubusb    %%mm1, %%mm4 \n\t"
366
        "psubusb    %%mm1, %%mm5 \n\t"
367
        "movq       %%mm2, %0    \n\t"
368
        "movq       %%mm3, %1    \n\t"
369
        "movq       %%mm4, %2    \n\t"
370
        "movq       %%mm5, %3    \n\t"
371
        :"+m"(*(uint64_t*)(dst+0*stride)),
372
         "+m"(*(uint64_t*)(dst+1*stride)),
373
         "+m"(*(uint64_t*)(dst+2*stride)),
374
         "+m"(*(uint64_t*)(dst+3*stride))
375
    );
376
    }
377
}
378

    
379
//FIXME this table is a duplicate from h264data.h, and will be removed once the tables from, h264 have been split
380
static const uint8_t scan8[16 + 2*4]={
381
 4+1*8, 5+1*8, 4+2*8, 5+2*8,
382
 6+1*8, 7+1*8, 6+2*8, 7+2*8,
383
 4+3*8, 5+3*8, 4+4*8, 5+4*8,
384
 6+3*8, 7+3*8, 6+4*8, 7+4*8,
385
 1+1*8, 2+1*8,
386
 1+2*8, 2+2*8,
387
 1+4*8, 2+4*8,
388
 1+5*8, 2+5*8,
389
};
390

    
391
static void ff_h264_idct_add16_mmx(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
392
    int i;
393
    for(i=0; i<16; i++){
394
        if(nnzc[ scan8[i] ])
395
            ff_h264_idct_add_mmx(dst + block_offset[i], block + i*16, stride);
396
    }
397
}
398

    
399
static void ff_h264_idct8_add4_mmx(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
400
    int i;
401
    for(i=0; i<16; i+=4){
402
        if(nnzc[ scan8[i] ])
403
            ff_h264_idct8_add_mmx(dst + block_offset[i], block + i*16, stride);
404
    }
405
}
406

    
407

    
408
static void ff_h264_idct_add16_mmx2(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
409
    int i;
410
    for(i=0; i<16; i++){
411
        int nnz = nnzc[ scan8[i] ];
412
        if(nnz){
413
            if(nnz==1 && block[i*16]) ff_h264_idct_dc_add_mmx2(dst + block_offset[i], block + i*16, stride);
414
            else                      ff_h264_idct_add_mmx    (dst + block_offset[i], block + i*16, stride);
415
        }
416
    }
417
}
418

    
419
static void ff_h264_idct_add16intra_mmx(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
420
    int i;
421
    for(i=0; i<16; i++){
422
        if(nnzc[ scan8[i] ] || block[i*16])
423
            ff_h264_idct_add_mmx(dst + block_offset[i], block + i*16, stride);
424
    }
425
}
426

    
427
static void ff_h264_idct_add16intra_mmx2(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
428
    int i;
429
    for(i=0; i<16; i++){
430
        if(nnzc[ scan8[i] ]) ff_h264_idct_add_mmx    (dst + block_offset[i], block + i*16, stride);
431
        else if(block[i*16]) ff_h264_idct_dc_add_mmx2(dst + block_offset[i], block + i*16, stride);
432
    }
433
}
434

    
435
static void ff_h264_idct8_add4_mmx2(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
436
    int i;
437
    for(i=0; i<16; i+=4){
438
        int nnz = nnzc[ scan8[i] ];
439
        if(nnz){
440
            if(nnz==1 && block[i*16]) ff_h264_idct8_dc_add_mmx2(dst + block_offset[i], block + i*16, stride);
441
            else                      ff_h264_idct8_add_mmx    (dst + block_offset[i], block + i*16, stride);
442
        }
443
    }
444
}
445

    
446
static void ff_h264_idct8_add4_sse2(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
447
    int i;
448
    for(i=0; i<16; i+=4){
449
        int nnz = nnzc[ scan8[i] ];
450
        if(nnz){
451
            if(nnz==1 && block[i*16]) ff_h264_idct8_dc_add_mmx2(dst + block_offset[i], block + i*16, stride);
452
            else                      ff_h264_idct8_add_sse2   (dst + block_offset[i], block + i*16, stride);
453
        }
454
    }
455
}
456

    
457
static void ff_h264_idct_add8_mmx(uint8_t **dest, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
458
    int i;
459
    for(i=16; i<16+8; i++){
460
        if(nnzc[ scan8[i] ] || block[i*16])
461
            ff_h264_idct_add_mmx    (dest[(i&4)>>2] + block_offset[i], block + i*16, stride);
462
    }
463
}
464

    
465
static void ff_h264_idct_add8_mmx2(uint8_t **dest, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
466
    int i;
467
    for(i=16; i<16+8; i++){
468
        if(nnzc[ scan8[i] ])
469
            ff_h264_idct_add_mmx    (dest[(i&4)>>2] + block_offset[i], block + i*16, stride);
470
        else if(block[i*16])
471
            ff_h264_idct_dc_add_mmx2(dest[(i&4)>>2] + block_offset[i], block + i*16, stride);
472
    }
473
}
474

    
475
#if CONFIG_GPL && HAVE_YASM
476
static void ff_h264_idct_dc_add8_mmx2(uint8_t *dst, int16_t *block, int stride)
477
{
478
    __asm__ volatile(
479
        "movd             %0, %%mm0 \n\t"   //  0 0 X D
480
        "punpcklwd        %1, %%mm0 \n\t"   //  x X d D
481
        "paddsw           %2, %%mm0 \n\t"
482
        "psraw            $6, %%mm0 \n\t"
483
        "punpcklwd     %%mm0, %%mm0 \n\t"   //  d d D D
484
        "pxor          %%mm1, %%mm1 \n\t"   //  0 0 0 0
485
        "psubw         %%mm0, %%mm1 \n\t"   // -d-d-D-D
486
        "packuswb      %%mm1, %%mm0 \n\t"   // -d-d-D-D d d D D
487
        "pshufw $0xFA, %%mm0, %%mm1 \n\t"   // -d-d-d-d-D-D-D-D
488
        "punpcklwd     %%mm0, %%mm0 \n\t"   //  d d d d D D D D
489
        ::"m"(block[ 0]),
490
          "m"(block[16]),
491
          "m"(ff_pw_32)
492
    );
493
    __asm__ volatile(
494
        "movq          %0, %%mm2 \n\t"
495
        "movq          %1, %%mm3 \n\t"
496
        "movq          %2, %%mm4 \n\t"
497
        "movq          %3, %%mm5 \n\t"
498
        "paddusb    %%mm0, %%mm2 \n\t"
499
        "paddusb    %%mm0, %%mm3 \n\t"
500
        "paddusb    %%mm0, %%mm4 \n\t"
501
        "paddusb    %%mm0, %%mm5 \n\t"
502
        "psubusb    %%mm1, %%mm2 \n\t"
503
        "psubusb    %%mm1, %%mm3 \n\t"
504
        "psubusb    %%mm1, %%mm4 \n\t"
505
        "psubusb    %%mm1, %%mm5 \n\t"
506
        "movq       %%mm2, %0    \n\t"
507
        "movq       %%mm3, %1    \n\t"
508
        "movq       %%mm4, %2    \n\t"
509
        "movq       %%mm5, %3    \n\t"
510
        :"+m"(*(uint64_t*)(dst+0*stride)),
511
         "+m"(*(uint64_t*)(dst+1*stride)),
512
         "+m"(*(uint64_t*)(dst+2*stride)),
513
         "+m"(*(uint64_t*)(dst+3*stride))
514
    );
515
}
516

    
517
extern void ff_x264_add8x4_idct_sse2(uint8_t *dst, int16_t *block, int stride);
518

    
519
static void ff_h264_idct_add16_sse2(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
520
    int i;
521
    for(i=0; i<16; i+=2)
522
        if(nnzc[ scan8[i+0] ]|nnzc[ scan8[i+1] ])
523
            ff_x264_add8x4_idct_sse2 (dst + block_offset[i], block + i*16, stride);
524
}
525

    
526
static void ff_h264_idct_add16intra_sse2(uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
527
    int i;
528
    for(i=0; i<16; i+=2){
529
        if(nnzc[ scan8[i+0] ]|nnzc[ scan8[i+1] ])
530
            ff_x264_add8x4_idct_sse2 (dst + block_offset[i], block + i*16, stride);
531
        else if(block[i*16]|block[i*16+16])
532
            ff_h264_idct_dc_add8_mmx2(dst + block_offset[i], block + i*16, stride);
533
    }
534
}
535

    
536
static void ff_h264_idct_add8_sse2(uint8_t **dest, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6*8]){
537
    int i;
538
    for(i=16; i<16+8; i+=2){
539
        if(nnzc[ scan8[i+0] ]|nnzc[ scan8[i+1] ])
540
            ff_x264_add8x4_idct_sse2 (dest[(i&4)>>2] + block_offset[i], block + i*16, stride);
541
        else if(block[i*16]|block[i*16+16])
542
            ff_h264_idct_dc_add8_mmx2(dest[(i&4)>>2] + block_offset[i], block + i*16, stride);
543
    }
544
}
545
#endif
546

    
547
/***********************************/
548
/* deblocking */
549

    
550
// out: o = |x-y|>a
551
// clobbers: t
552
#define DIFF_GT_MMX(x,y,a,o,t)\
553
    "movq     "#y", "#t"  \n\t"\
554
    "movq     "#x", "#o"  \n\t"\
555
    "psubusb  "#x", "#t"  \n\t"\
556
    "psubusb  "#y", "#o"  \n\t"\
557
    "por      "#t", "#o"  \n\t"\
558
    "psubusb  "#a", "#o"  \n\t"
559

    
560
// out: o = |x-y|>a
561
// clobbers: t
562
#define DIFF_GT2_MMX(x,y,a,o,t)\
563
    "movq     "#y", "#t"  \n\t"\
564
    "movq     "#x", "#o"  \n\t"\
565
    "psubusb  "#x", "#t"  \n\t"\
566
    "psubusb  "#y", "#o"  \n\t"\
567
    "psubusb  "#a", "#t"  \n\t"\
568
    "psubusb  "#a", "#o"  \n\t"\
569
    "pcmpeqb  "#t", "#o"  \n\t"\
570

    
571
// in: mm0=p1 mm1=p0 mm2=q0 mm3=q1
572
// out: mm5=beta-1, mm7=mask
573
// clobbers: mm4,mm6
574
#define H264_DEBLOCK_MASK(alpha1, beta1) \
575
    "pshufw $0, "#alpha1", %%mm4 \n\t"\
576
    "pshufw $0, "#beta1 ", %%mm5 \n\t"\
577
    "packuswb  %%mm4, %%mm4      \n\t"\
578
    "packuswb  %%mm5, %%mm5      \n\t"\
579
    DIFF_GT_MMX(%%mm1, %%mm2, %%mm4, %%mm7, %%mm6) /* |p0-q0| > alpha-1 */\
580
    DIFF_GT_MMX(%%mm0, %%mm1, %%mm5, %%mm4, %%mm6) /* |p1-p0| > beta-1 */\
581
    "por       %%mm4, %%mm7      \n\t"\
582
    DIFF_GT_MMX(%%mm3, %%mm2, %%mm5, %%mm4, %%mm6) /* |q1-q0| > beta-1 */\
583
    "por       %%mm4, %%mm7      \n\t"\
584
    "pxor      %%mm6, %%mm6      \n\t"\
585
    "pcmpeqb   %%mm6, %%mm7      \n\t"
586

    
587
// in: mm0=p1 mm1=p0 mm2=q0 mm3=q1 mm7=(tc&mask)
588
// out: mm1=p0' mm2=q0'
589
// clobbers: mm0,3-6
590
#define H264_DEBLOCK_P0_Q0(pb_01, pb_3f)\
591
        "movq    %%mm1              , %%mm5 \n\t"\
592
        "pxor    %%mm2              , %%mm5 \n\t" /* p0^q0*/\
593
        "pand    "#pb_01"           , %%mm5 \n\t" /* (p0^q0)&1*/\
594
        "pcmpeqb %%mm4              , %%mm4 \n\t"\
595
        "pxor    %%mm4              , %%mm3 \n\t"\
596
        "pavgb   %%mm0              , %%mm3 \n\t" /* (p1 - q1 + 256)>>1*/\
597
        "pavgb   "MANGLE(ff_pb_3)"  , %%mm3 \n\t" /*(((p1 - q1 + 256)>>1)+4)>>1 = 64+2+(p1-q1)>>2*/\
598
        "pxor    %%mm1              , %%mm4 \n\t"\
599
        "pavgb   %%mm2              , %%mm4 \n\t" /* (q0 - p0 + 256)>>1*/\
600
        "pavgb   %%mm5              , %%mm3 \n\t"\
601
        "paddusb %%mm4              , %%mm3 \n\t" /* d+128+33*/\
602
        "movq    "MANGLE(ff_pb_A1)" , %%mm6 \n\t"\
603
        "psubusb %%mm3              , %%mm6 \n\t"\
604
        "psubusb "MANGLE(ff_pb_A1)" , %%mm3 \n\t"\
605
        "pminub  %%mm7              , %%mm6 \n\t"\
606
        "pminub  %%mm7              , %%mm3 \n\t"\
607
        "psubusb %%mm6              , %%mm1 \n\t"\
608
        "psubusb %%mm3              , %%mm2 \n\t"\
609
        "paddusb %%mm3              , %%mm1 \n\t"\
610
        "paddusb %%mm6              , %%mm2 \n\t"
611

    
612
// in: mm0=p1 mm1=p0 mm2=q0 mm3=q1 mm7=(tc&mask) %8=ff_bone
613
// out: (q1addr) = av_clip( (q2+((p0+q0+1)>>1))>>1, q1-tc0, q1+tc0 )
614
// clobbers: q2, tmp, tc0
615
#define H264_DEBLOCK_Q1(p1, q2, q2addr, q1addr, tc0, tmp)\
616
        "movq     %%mm1,  "#tmp"   \n\t"\
617
        "pavgb    %%mm2,  "#tmp"   \n\t"\
618
        "pavgb    "#tmp", "#q2"    \n\t" /* avg(p2,avg(p0,q0)) */\
619
        "pxor   "q2addr", "#tmp"   \n\t"\
620
        "pand     %9,     "#tmp"   \n\t" /* (p2^avg(p0,q0))&1 */\
621
        "psubusb  "#tmp", "#q2"    \n\t" /* (p2+((p0+q0+1)>>1))>>1 */\
622
        "movq     "#p1",  "#tmp"   \n\t"\
623
        "psubusb  "#tc0", "#tmp"   \n\t"\
624
        "paddusb  "#p1",  "#tc0"   \n\t"\
625
        "pmaxub   "#tmp", "#q2"    \n\t"\
626
        "pminub   "#tc0", "#q2"    \n\t"\
627
        "movq     "#q2",  "q1addr" \n\t"
628

    
629
static inline void h264_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha1, int beta1, int8_t *tc0)
630
{
631
    DECLARE_ALIGNED_8(uint64_t, tmp0[2]);
632

    
633
    __asm__ volatile(
634
        "movq    (%2,%4), %%mm0    \n\t" //p1
635
        "movq    (%2,%4,2), %%mm1  \n\t" //p0
636
        "movq    (%3),    %%mm2    \n\t" //q0
637
        "movq    (%3,%4), %%mm3    \n\t" //q1
638
        H264_DEBLOCK_MASK(%7, %8)
639

    
640
        "movd      %6,    %%mm4    \n\t"
641
        "punpcklbw %%mm4, %%mm4    \n\t"
642
        "punpcklwd %%mm4, %%mm4    \n\t"
643
        "pcmpeqb   %%mm3, %%mm3    \n\t"
644
        "movq      %%mm4, %%mm6    \n\t"
645
        "pcmpgtb   %%mm3, %%mm4    \n\t"
646
        "movq      %%mm6, %1       \n\t"
647
        "pand      %%mm4, %%mm7    \n\t"
648
        "movq      %%mm7, %0       \n\t"
649

    
650
        /* filter p1 */
651
        "movq     (%2),   %%mm3    \n\t" //p2
652
        DIFF_GT2_MMX(%%mm1, %%mm3, %%mm5, %%mm6, %%mm4) // |p2-p0|>beta-1
653
        "pand     %%mm7,  %%mm6    \n\t" // mask & |p2-p0|<beta
654
        "pand     %1,     %%mm7    \n\t" // mask & tc0
655
        "movq     %%mm7,  %%mm4    \n\t"
656
        "psubb    %%mm6,  %%mm7    \n\t"
657
        "pand     %%mm4,  %%mm6    \n\t" // mask & |p2-p0|<beta & tc0
658
        H264_DEBLOCK_Q1(%%mm0, %%mm3, "(%2)", "(%2,%4)", %%mm6, %%mm4)
659

    
660
        /* filter q1 */
661
        "movq    (%3,%4,2), %%mm4  \n\t" //q2
662
        DIFF_GT2_MMX(%%mm2, %%mm4, %%mm5, %%mm6, %%mm3) // |q2-q0|>beta-1
663
        "pand     %0,     %%mm6    \n\t"
664
        "movq     %1,     %%mm5    \n\t" // can be merged with the and below but is slower then
665
        "pand     %%mm6,  %%mm5    \n\t"
666
        "psubb    %%mm6,  %%mm7    \n\t"
667
        "movq    (%3,%4), %%mm3    \n\t"
668
        H264_DEBLOCK_Q1(%%mm3, %%mm4, "(%3,%4,2)", "(%3,%4)", %%mm5, %%mm6)
669

    
670
        /* filter p0, q0 */
671
        H264_DEBLOCK_P0_Q0(%9, unused)
672
        "movq      %%mm1, (%2,%4,2) \n\t"
673
        "movq      %%mm2, (%3)      \n\t"
674

    
675
        : "=m"(tmp0[0]), "=m"(tmp0[1])
676
        : "r"(pix-3*stride), "r"(pix), "r"((x86_reg)stride),
677
          "m"(*tmp0/*unused*/), "m"(*(uint32_t*)tc0), "m"(alpha1), "m"(beta1),
678
          "m"(ff_bone)
679
    );
680
}
681

    
682
static void h264_v_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
683
{
684
    if((tc0[0] & tc0[1]) >= 0)
685
        h264_loop_filter_luma_mmx2(pix, stride, alpha-1, beta-1, tc0);
686
    if((tc0[2] & tc0[3]) >= 0)
687
        h264_loop_filter_luma_mmx2(pix+8, stride, alpha-1, beta-1, tc0+2);
688
}
689
static void h264_h_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
690
{
691
    //FIXME: could cut some load/stores by merging transpose with filter
692
    // also, it only needs to transpose 6x8
693
    DECLARE_ALIGNED_8(uint8_t, trans[8*8]);
694
    int i;
695
    for(i=0; i<2; i++, pix+=8*stride, tc0+=2) {
696
        if((tc0[0] & tc0[1]) < 0)
697
            continue;
698
        transpose4x4(trans,       pix-4,          8, stride);
699
        transpose4x4(trans  +4*8, pix,            8, stride);
700
        transpose4x4(trans+4,     pix-4+4*stride, 8, stride);
701
        transpose4x4(trans+4+4*8, pix  +4*stride, 8, stride);
702
        h264_loop_filter_luma_mmx2(trans+4*8, 8, alpha-1, beta-1, tc0);
703
        transpose4x4(pix-2,          trans  +2*8, stride, 8);
704
        transpose4x4(pix-2+4*stride, trans+4+2*8, stride, 8);
705
    }
706
}
707

    
708
static inline void h264_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha1, int beta1, int8_t *tc0)
709
{
710
    __asm__ volatile(
711
        "movq    (%0),    %%mm0     \n\t" //p1
712
        "movq    (%0,%2), %%mm1     \n\t" //p0
713
        "movq    (%1),    %%mm2     \n\t" //q0
714
        "movq    (%1,%2), %%mm3     \n\t" //q1
715
        H264_DEBLOCK_MASK(%4, %5)
716
        "movd      %3,    %%mm6     \n\t"
717
        "punpcklbw %%mm6, %%mm6     \n\t"
718
        "pand      %%mm6, %%mm7     \n\t" // mm7 = tc&mask
719
        H264_DEBLOCK_P0_Q0(%6, %7)
720
        "movq      %%mm1, (%0,%2)   \n\t"
721
        "movq      %%mm2, (%1)      \n\t"
722

    
723
        :: "r"(pix-2*stride), "r"(pix), "r"((x86_reg)stride),
724
           "r"(*(uint32_t*)tc0),
725
           "m"(alpha1), "m"(beta1), "m"(ff_bone), "m"(ff_pb_3F)
726
    );
727
}
728

    
729
static void h264_v_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
730
{
731
    h264_loop_filter_chroma_mmx2(pix, stride, alpha-1, beta-1, tc0);
732
}
733

    
734
static void h264_h_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
735
{
736
    //FIXME: could cut some load/stores by merging transpose with filter
737
    DECLARE_ALIGNED_8(uint8_t, trans[8*4]);
738
    transpose4x4(trans, pix-2, 8, stride);
739
    transpose4x4(trans+4, pix-2+4*stride, 8, stride);
740
    h264_loop_filter_chroma_mmx2(trans+2*8, 8, alpha-1, beta-1, tc0);
741
    transpose4x4(pix-2, trans, stride, 8);
742
    transpose4x4(pix-2+4*stride, trans+4, stride, 8);
743
}
744

    
745
// p0 = (p0 + q1 + 2*p1 + 2) >> 2
746
#define H264_FILTER_CHROMA4(p0, p1, q1, one) \
747
    "movq    "#p0", %%mm4  \n\t"\
748
    "pxor    "#q1", %%mm4  \n\t"\
749
    "pand   "#one", %%mm4  \n\t" /* mm4 = (p0^q1)&1 */\
750
    "pavgb   "#q1", "#p0"  \n\t"\
751
    "psubusb %%mm4, "#p0"  \n\t"\
752
    "pavgb   "#p1", "#p0"  \n\t" /* dst = avg(p1, avg(p0,q1) - ((p0^q1)&1)) */\
753

    
754
static inline void h264_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha1, int beta1)
755
{
756
    __asm__ volatile(
757
        "movq    (%0),    %%mm0     \n\t"
758
        "movq    (%0,%2), %%mm1     \n\t"
759
        "movq    (%1),    %%mm2     \n\t"
760
        "movq    (%1,%2), %%mm3     \n\t"
761
        H264_DEBLOCK_MASK(%3, %4)
762
        "movq    %%mm1,   %%mm5     \n\t"
763
        "movq    %%mm2,   %%mm6     \n\t"
764
        H264_FILTER_CHROMA4(%%mm1, %%mm0, %%mm3, %5) //p0'
765
        H264_FILTER_CHROMA4(%%mm2, %%mm3, %%mm0, %5) //q0'
766
        "psubb   %%mm5,   %%mm1     \n\t"
767
        "psubb   %%mm6,   %%mm2     \n\t"
768
        "pand    %%mm7,   %%mm1     \n\t"
769
        "pand    %%mm7,   %%mm2     \n\t"
770
        "paddb   %%mm5,   %%mm1     \n\t"
771
        "paddb   %%mm6,   %%mm2     \n\t"
772
        "movq    %%mm1,   (%0,%2)   \n\t"
773
        "movq    %%mm2,   (%1)      \n\t"
774
        :: "r"(pix-2*stride), "r"(pix), "r"((x86_reg)stride),
775
           "m"(alpha1), "m"(beta1), "m"(ff_bone)
776
    );
777
}
778

    
779
static void h264_v_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha, int beta)
780
{
781
    h264_loop_filter_chroma_intra_mmx2(pix, stride, alpha-1, beta-1);
782
}
783

    
784
static void h264_h_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha, int beta)
785
{
786
    //FIXME: could cut some load/stores by merging transpose with filter
787
    DECLARE_ALIGNED_8(uint8_t, trans[8*4]);
788
    transpose4x4(trans, pix-2, 8, stride);
789
    transpose4x4(trans+4, pix-2+4*stride, 8, stride);
790
    h264_loop_filter_chroma_intra_mmx2(trans+2*8, 8, alpha-1, beta-1);
791
    transpose4x4(pix-2, trans, stride, 8);
792
    transpose4x4(pix-2+4*stride, trans+4, stride, 8);
793
}
794

    
795
static void h264_loop_filter_strength_mmx2( int16_t bS[2][4][4], uint8_t nnz[40], int8_t ref[2][40], int16_t mv[2][40][2],
796
                                            int bidir, int edges, int step, int mask_mv0, int mask_mv1, int field ) {
797
    int dir;
798
    __asm__ volatile(
799
        "pxor %%mm7, %%mm7 \n\t"
800
        "movq %0, %%mm6 \n\t"
801
        "movq %1, %%mm5 \n\t"
802
        "movq %2, %%mm4 \n\t"
803
        ::"m"(ff_pb_1), "m"(ff_pb_3), "m"(ff_pb_7)
804
    );
805
    if(field)
806
        __asm__ volatile(
807
            "movq %0, %%mm5 \n\t"
808
            "movq %1, %%mm4 \n\t"
809
            ::"m"(ff_pb_3_1), "m"(ff_pb_7_3)
810
        );
811

    
812
    // could do a special case for dir==0 && edges==1, but it only reduces the
813
    // average filter time by 1.2%
814
    for( dir=1; dir>=0; dir-- ) {
815
        const x86_reg d_idx = dir ? -8 : -1;
816
        const int mask_mv = dir ? mask_mv1 : mask_mv0;
817
        DECLARE_ALIGNED_8(const uint64_t, mask_dir) = dir ? 0 : 0xffffffffffffffffULL;
818
        int b_idx, edge, l;
819
        for( b_idx=12, edge=0; edge<edges; edge+=step, b_idx+=8*step ) {
820
            __asm__ volatile(
821
                "pand %0, %%mm0 \n\t"
822
                ::"m"(mask_dir)
823
            );
824
            if(!(mask_mv & edge)) {
825
                __asm__ volatile("pxor %%mm0, %%mm0 \n\t":);
826
                for( l = bidir; l >= 0; l-- ) {
827
                    __asm__ volatile(
828
                        "movd (%0), %%mm1 \n\t"
829
                        "punpckldq (%0,%1), %%mm1 \n\t"
830
                        "punpckldq %%mm1, %%mm2 \n\t"
831
                        "pcmpeqb %%mm2, %%mm1 \n\t"
832
                        "paddb %%mm6, %%mm1 \n\t"
833
                        "punpckhbw %%mm7, %%mm1 \n\t" // ref[b] != ref[bn]
834
                        "por %%mm1, %%mm0 \n\t"
835

    
836
                        "movq (%2), %%mm1 \n\t"
837
                        "movq 8(%2), %%mm2 \n\t"
838
                        "psubw (%2,%1,4), %%mm1 \n\t"
839
                        "psubw 8(%2,%1,4), %%mm2 \n\t"
840
                        "packsswb %%mm2, %%mm1 \n\t"
841
                        "paddb %%mm5, %%mm1 \n\t"
842
                        "pminub %%mm4, %%mm1 \n\t"
843
                        "pcmpeqb %%mm4, %%mm1 \n\t" // abs(mv[b] - mv[bn]) >= limit
844
                        "por %%mm1, %%mm0 \n\t"
845
                        ::"r"(ref[l]+b_idx),
846
                          "r"(d_idx),
847
                          "r"(mv[l]+b_idx)
848
                    );
849
                }
850
                if(bidir==1){
851
                    __asm__ volatile("pxor %%mm3, %%mm3 \n\t":);
852
                    for( l = bidir; l >= 0; l-- ) {
853
                    __asm__ volatile(
854
                        "movd (%0), %%mm1 \n\t"
855
                        "punpckldq (%1), %%mm1 \n\t"
856
                        "punpckldq %%mm1, %%mm2 \n\t"
857
                        "pcmpeqb %%mm2, %%mm1 \n\t"
858
                        "paddb %%mm6, %%mm1 \n\t"
859
                        "punpckhbw %%mm7, %%mm1 \n\t" // ref[b] != ref[bn]
860
                        "por %%mm1, %%mm3 \n\t"
861

    
862
                        "movq (%2), %%mm1 \n\t"
863
                        "movq 8(%2), %%mm2 \n\t"
864
                        "psubw (%3), %%mm1 \n\t"
865
                        "psubw 8(%3), %%mm2 \n\t"
866
                        "packsswb %%mm2, %%mm1 \n\t"
867
                        "paddb %%mm5, %%mm1 \n\t"
868
                        "pminub %%mm4, %%mm1 \n\t"
869
                        "pcmpeqb %%mm4, %%mm1 \n\t" // abs(mv[b] - mv[bn]) >= limit
870
                        "por %%mm1, %%mm3 \n\t"
871
                        ::"r"(ref[l]+b_idx),
872
                          "r"(ref[1-l]+b_idx+d_idx),
873
                          "r"(mv[l][b_idx]),
874
                          "r"(mv[1-l][b_idx+d_idx])
875
                    );
876
                    }
877
                    __asm__ volatile(
878
                        "pcmpeqw %%mm7, %%mm3 \n\t"
879
                        "psubusw %%mm3, %%mm0 \n\t"
880
                    :);
881
                }
882
            }
883
            __asm__ volatile(
884
                "movd %0, %%mm1 \n\t"
885
                "por  %1, %%mm1 \n\t"
886
                "punpcklbw %%mm7, %%mm1 \n\t"
887
                "pcmpgtw %%mm7, %%mm1 \n\t" // nnz[b] || nnz[bn]
888
                ::"m"(nnz[b_idx]),
889
                  "m"(nnz[b_idx+d_idx])
890
            );
891
            __asm__ volatile(
892
                "pcmpeqw %%mm7, %%mm0 \n\t"
893
                "pcmpeqw %%mm7, %%mm0 \n\t"
894
                "psrlw $15, %%mm0 \n\t" // nonzero -> 1
895
                "psrlw $14, %%mm1 \n\t"
896
                "movq %%mm0, %%mm2 \n\t"
897
                "por %%mm1, %%mm2 \n\t"
898
                "psrlw $1, %%mm1 \n\t"
899
                "pandn %%mm2, %%mm1 \n\t"
900
                "movq %%mm1, %0 \n\t"
901
                :"=m"(*bS[dir][edge])
902
                ::"memory"
903
            );
904
        }
905
        edges = 4;
906
        step = 1;
907
    }
908
    __asm__ volatile(
909
        "movq   (%0), %%mm0 \n\t"
910
        "movq  8(%0), %%mm1 \n\t"
911
        "movq 16(%0), %%mm2 \n\t"
912
        "movq 24(%0), %%mm3 \n\t"
913
        TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4)
914
        "movq %%mm0,   (%0) \n\t"
915
        "movq %%mm3,  8(%0) \n\t"
916
        "movq %%mm4, 16(%0) \n\t"
917
        "movq %%mm2, 24(%0) \n\t"
918
        ::"r"(bS[0])
919
        :"memory"
920
    );
921
}
922

    
923
/***********************************/
924
/* motion compensation */
925

    
926
#define QPEL_H264V_MM(A,B,C,D,E,F,OP,T,Z,d,q)\
927
        "mov"#q" "#C", "#T"         \n\t"\
928
        "mov"#d" (%0), "#F"         \n\t"\
929
        "paddw "#D", "#T"           \n\t"\
930
        "psllw $2, "#T"             \n\t"\
931
        "psubw "#B", "#T"           \n\t"\
932
        "psubw "#E", "#T"           \n\t"\
933
        "punpcklbw "#Z", "#F"       \n\t"\
934
        "pmullw %4, "#T"            \n\t"\
935
        "paddw %5, "#A"             \n\t"\
936
        "add %2, %0                 \n\t"\
937
        "paddw "#F", "#A"           \n\t"\
938
        "paddw "#A", "#T"           \n\t"\
939
        "psraw $5, "#T"             \n\t"\
940
        "packuswb "#T", "#T"        \n\t"\
941
        OP(T, (%1), A, d)\
942
        "add %3, %1                 \n\t"
943

    
944
#define QPEL_H264HV_MM(A,B,C,D,E,F,OF,T,Z,d,q)\
945
        "mov"#q" "#C", "#T"         \n\t"\
946
        "mov"#d" (%0), "#F"         \n\t"\
947
        "paddw "#D", "#T"           \n\t"\
948
        "psllw $2, "#T"             \n\t"\
949
        "paddw %4, "#A"             \n\t"\
950
        "psubw "#B", "#T"           \n\t"\
951
        "psubw "#E", "#T"           \n\t"\
952
        "punpcklbw "#Z", "#F"       \n\t"\
953
        "pmullw %3, "#T"            \n\t"\
954
        "paddw "#F", "#A"           \n\t"\
955
        "add %2, %0                 \n\t"\
956
        "paddw "#A", "#T"           \n\t"\
957
        "mov"#q" "#T", "#OF"(%1)    \n\t"
958

    
959
#define QPEL_H264V(A,B,C,D,E,F,OP) QPEL_H264V_MM(A,B,C,D,E,F,OP,%%mm6,%%mm7,d,q)
960
#define QPEL_H264HV(A,B,C,D,E,F,OF) QPEL_H264HV_MM(A,B,C,D,E,F,OF,%%mm6,%%mm7,d,q)
961
#define QPEL_H264V_XMM(A,B,C,D,E,F,OP) QPEL_H264V_MM(A,B,C,D,E,F,OP,%%xmm6,%%xmm7,q,dqa)
962
#define QPEL_H264HV_XMM(A,B,C,D,E,F,OF) QPEL_H264HV_MM(A,B,C,D,E,F,OF,%%xmm6,%%xmm7,q,dqa)
963

    
964

    
965
#define QPEL_H264(OPNAME, OP, MMX)\
966
static av_noinline void OPNAME ## h264_qpel4_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
967
    int h=4;\
968
\
969
    __asm__ volatile(\
970
        "pxor %%mm7, %%mm7          \n\t"\
971
        "movq %5, %%mm4             \n\t"\
972
        "movq %6, %%mm5             \n\t"\
973
        "1:                         \n\t"\
974
        "movd  -1(%0), %%mm1        \n\t"\
975
        "movd    (%0), %%mm2        \n\t"\
976
        "movd   1(%0), %%mm3        \n\t"\
977
        "movd   2(%0), %%mm0        \n\t"\
978
        "punpcklbw %%mm7, %%mm1     \n\t"\
979
        "punpcklbw %%mm7, %%mm2     \n\t"\
980
        "punpcklbw %%mm7, %%mm3     \n\t"\
981
        "punpcklbw %%mm7, %%mm0     \n\t"\
982
        "paddw %%mm0, %%mm1         \n\t"\
983
        "paddw %%mm3, %%mm2         \n\t"\
984
        "movd  -2(%0), %%mm0        \n\t"\
985
        "movd   3(%0), %%mm3        \n\t"\
986
        "punpcklbw %%mm7, %%mm0     \n\t"\
987
        "punpcklbw %%mm7, %%mm3     \n\t"\
988
        "paddw %%mm3, %%mm0         \n\t"\
989
        "psllw $2, %%mm2            \n\t"\
990
        "psubw %%mm1, %%mm2         \n\t"\
991
        "pmullw %%mm4, %%mm2        \n\t"\
992
        "paddw %%mm5, %%mm0         \n\t"\
993
        "paddw %%mm2, %%mm0         \n\t"\
994
        "psraw $5, %%mm0            \n\t"\
995
        "packuswb %%mm0, %%mm0      \n\t"\
996
        OP(%%mm0, (%1),%%mm6, d)\
997
        "add %3, %0                 \n\t"\
998
        "add %4, %1                 \n\t"\
999
        "decl %2                    \n\t"\
1000
        " jnz 1b                    \n\t"\
1001
        : "+a"(src), "+c"(dst), "+g"(h)\
1002
        : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
1003
        : "memory"\
1004
    );\
1005
}\
1006
static av_noinline void OPNAME ## h264_qpel4_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\
1007
    int h=4;\
1008
    __asm__ volatile(\
1009
        "pxor %%mm7, %%mm7          \n\t"\
1010
        "movq %0, %%mm4             \n\t"\
1011
        "movq %1, %%mm5             \n\t"\
1012
        :: "m"(ff_pw_5), "m"(ff_pw_16)\
1013
    );\
1014
    do{\
1015
    __asm__ volatile(\
1016
        "movd  -1(%0), %%mm1        \n\t"\
1017
        "movd    (%0), %%mm2        \n\t"\
1018
        "movd   1(%0), %%mm3        \n\t"\
1019
        "movd   2(%0), %%mm0        \n\t"\
1020
        "punpcklbw %%mm7, %%mm1     \n\t"\
1021
        "punpcklbw %%mm7, %%mm2     \n\t"\
1022
        "punpcklbw %%mm7, %%mm3     \n\t"\
1023
        "punpcklbw %%mm7, %%mm0     \n\t"\
1024
        "paddw %%mm0, %%mm1         \n\t"\
1025
        "paddw %%mm3, %%mm2         \n\t"\
1026
        "movd  -2(%0), %%mm0        \n\t"\
1027
        "movd   3(%0), %%mm3        \n\t"\
1028
        "punpcklbw %%mm7, %%mm0     \n\t"\
1029
        "punpcklbw %%mm7, %%mm3     \n\t"\
1030
        "paddw %%mm3, %%mm0         \n\t"\
1031
        "psllw $2, %%mm2            \n\t"\
1032
        "psubw %%mm1, %%mm2         \n\t"\
1033
        "pmullw %%mm4, %%mm2        \n\t"\
1034
        "paddw %%mm5, %%mm0         \n\t"\
1035
        "paddw %%mm2, %%mm0         \n\t"\
1036
        "movd   (%2), %%mm3         \n\t"\
1037
        "psraw $5, %%mm0            \n\t"\
1038
        "packuswb %%mm0, %%mm0      \n\t"\
1039
        PAVGB" %%mm3, %%mm0         \n\t"\
1040
        OP(%%mm0, (%1),%%mm6, d)\
1041
        "add %4, %0                 \n\t"\
1042
        "add %4, %1                 \n\t"\
1043
        "add %3, %2                 \n\t"\
1044
        : "+a"(src), "+c"(dst), "+d"(src2)\
1045
        : "D"((x86_reg)src2Stride), "S"((x86_reg)dstStride)\
1046
        : "memory"\
1047
    );\
1048
    }while(--h);\
1049
}\
1050
static av_noinline void OPNAME ## h264_qpel4_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1051
    src -= 2*srcStride;\
1052
    __asm__ volatile(\
1053
        "pxor %%mm7, %%mm7          \n\t"\
1054
        "movd (%0), %%mm0           \n\t"\
1055
        "add %2, %0                 \n\t"\
1056
        "movd (%0), %%mm1           \n\t"\
1057
        "add %2, %0                 \n\t"\
1058
        "movd (%0), %%mm2           \n\t"\
1059
        "add %2, %0                 \n\t"\
1060
        "movd (%0), %%mm3           \n\t"\
1061
        "add %2, %0                 \n\t"\
1062
        "movd (%0), %%mm4           \n\t"\
1063
        "add %2, %0                 \n\t"\
1064
        "punpcklbw %%mm7, %%mm0     \n\t"\
1065
        "punpcklbw %%mm7, %%mm1     \n\t"\
1066
        "punpcklbw %%mm7, %%mm2     \n\t"\
1067
        "punpcklbw %%mm7, %%mm3     \n\t"\
1068
        "punpcklbw %%mm7, %%mm4     \n\t"\
1069
        QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
1070
        QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
1071
        QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
1072
        QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
1073
         \
1074
        : "+a"(src), "+c"(dst)\
1075
        : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
1076
        : "memory"\
1077
    );\
1078
}\
1079
static av_noinline void OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
1080
    int h=4;\
1081
    int w=3;\
1082
    src -= 2*srcStride+2;\
1083
    while(w--){\
1084
        __asm__ volatile(\
1085
            "pxor %%mm7, %%mm7      \n\t"\
1086
            "movd (%0), %%mm0       \n\t"\
1087
            "add %2, %0             \n\t"\
1088
            "movd (%0), %%mm1       \n\t"\
1089
            "add %2, %0             \n\t"\
1090
            "movd (%0), %%mm2       \n\t"\
1091
            "add %2, %0             \n\t"\
1092
            "movd (%0), %%mm3       \n\t"\
1093
            "add %2, %0             \n\t"\
1094
            "movd (%0), %%mm4       \n\t"\
1095
            "add %2, %0             \n\t"\
1096
            "punpcklbw %%mm7, %%mm0 \n\t"\
1097
            "punpcklbw %%mm7, %%mm1 \n\t"\
1098
            "punpcklbw %%mm7, %%mm2 \n\t"\
1099
            "punpcklbw %%mm7, %%mm3 \n\t"\
1100
            "punpcklbw %%mm7, %%mm4 \n\t"\
1101
            QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 0*8*3)\
1102
            QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 1*8*3)\
1103
            QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 2*8*3)\
1104
            QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 3*8*3)\
1105
             \
1106
            : "+a"(src)\
1107
            : "c"(tmp), "S"((x86_reg)srcStride), "m"(ff_pw_5), "m"(ff_pw_16)\
1108
            : "memory"\
1109
        );\
1110
        tmp += 4;\
1111
        src += 4 - 9*srcStride;\
1112
    }\
1113
    tmp -= 3*4;\
1114
    __asm__ volatile(\
1115
        "1:                         \n\t"\
1116
        "movq     (%0), %%mm0       \n\t"\
1117
        "paddw  10(%0), %%mm0       \n\t"\
1118
        "movq    2(%0), %%mm1       \n\t"\
1119
        "paddw   8(%0), %%mm1       \n\t"\
1120
        "movq    4(%0), %%mm2       \n\t"\
1121
        "paddw   6(%0), %%mm2       \n\t"\
1122
        "psubw %%mm1, %%mm0         \n\t"/*a-b   (abccba)*/\
1123
        "psraw $2, %%mm0            \n\t"/*(a-b)/4 */\
1124
        "psubw %%mm1, %%mm0         \n\t"/*(a-b)/4-b */\
1125
        "paddsw %%mm2, %%mm0        \n\t"\
1126
        "psraw $2, %%mm0            \n\t"/*((a-b)/4-b+c)/4 */\
1127
        "paddw %%mm2, %%mm0         \n\t"/*(a-5*b+20*c)/16 */\
1128
        "psraw $6, %%mm0            \n\t"\
1129
        "packuswb %%mm0, %%mm0      \n\t"\
1130
        OP(%%mm0, (%1),%%mm7, d)\
1131
        "add $24, %0                \n\t"\
1132
        "add %3, %1                 \n\t"\
1133
        "decl %2                    \n\t"\
1134
        " jnz 1b                    \n\t"\
1135
        : "+a"(tmp), "+c"(dst), "+g"(h)\
1136
        : "S"((x86_reg)dstStride)\
1137
        : "memory"\
1138
    );\
1139
}\
1140
\
1141
static av_noinline void OPNAME ## h264_qpel8_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1142
    int h=8;\
1143
    __asm__ volatile(\
1144
        "pxor %%mm7, %%mm7          \n\t"\
1145
        "movq %5, %%mm6             \n\t"\
1146
        "1:                         \n\t"\
1147
        "movq    (%0), %%mm0        \n\t"\
1148
        "movq   1(%0), %%mm2        \n\t"\
1149
        "movq %%mm0, %%mm1          \n\t"\
1150
        "movq %%mm2, %%mm3          \n\t"\
1151
        "punpcklbw %%mm7, %%mm0     \n\t"\
1152
        "punpckhbw %%mm7, %%mm1     \n\t"\
1153
        "punpcklbw %%mm7, %%mm2     \n\t"\
1154
        "punpckhbw %%mm7, %%mm3     \n\t"\
1155
        "paddw %%mm2, %%mm0         \n\t"\
1156
        "paddw %%mm3, %%mm1         \n\t"\
1157
        "psllw $2, %%mm0            \n\t"\
1158
        "psllw $2, %%mm1            \n\t"\
1159
        "movq   -1(%0), %%mm2       \n\t"\
1160
        "movq    2(%0), %%mm4       \n\t"\
1161
        "movq %%mm2, %%mm3          \n\t"\
1162
        "movq %%mm4, %%mm5          \n\t"\
1163
        "punpcklbw %%mm7, %%mm2     \n\t"\
1164
        "punpckhbw %%mm7, %%mm3     \n\t"\
1165
        "punpcklbw %%mm7, %%mm4     \n\t"\
1166
        "punpckhbw %%mm7, %%mm5     \n\t"\
1167
        "paddw %%mm4, %%mm2         \n\t"\
1168
        "paddw %%mm3, %%mm5         \n\t"\
1169
        "psubw %%mm2, %%mm0         \n\t"\
1170
        "psubw %%mm5, %%mm1         \n\t"\
1171
        "pmullw %%mm6, %%mm0        \n\t"\
1172
        "pmullw %%mm6, %%mm1        \n\t"\
1173
        "movd   -2(%0), %%mm2       \n\t"\
1174
        "movd    7(%0), %%mm5       \n\t"\
1175
        "punpcklbw %%mm7, %%mm2     \n\t"\
1176
        "punpcklbw %%mm7, %%mm5     \n\t"\
1177
        "paddw %%mm3, %%mm2         \n\t"\
1178
        "paddw %%mm5, %%mm4         \n\t"\
1179
        "movq %6, %%mm5             \n\t"\
1180
        "paddw %%mm5, %%mm2         \n\t"\
1181
        "paddw %%mm5, %%mm4         \n\t"\
1182
        "paddw %%mm2, %%mm0         \n\t"\
1183
        "paddw %%mm4, %%mm1         \n\t"\
1184
        "psraw $5, %%mm0            \n\t"\
1185
        "psraw $5, %%mm1            \n\t"\
1186
        "packuswb %%mm1, %%mm0      \n\t"\
1187
        OP(%%mm0, (%1),%%mm5, q)\
1188
        "add %3, %0                 \n\t"\
1189
        "add %4, %1                 \n\t"\
1190
        "decl %2                    \n\t"\
1191
        " jnz 1b                    \n\t"\
1192
        : "+a"(src), "+c"(dst), "+g"(h)\
1193
        : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
1194
        : "memory"\
1195
    );\
1196
}\
1197
\
1198
static av_noinline void OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\
1199
    int h=8;\
1200
    __asm__ volatile(\
1201
        "pxor %%mm7, %%mm7          \n\t"\
1202
        "movq %0, %%mm6             \n\t"\
1203
        :: "m"(ff_pw_5)\
1204
    );\
1205
    do{\
1206
    __asm__ volatile(\
1207
        "movq    (%0), %%mm0        \n\t"\
1208
        "movq   1(%0), %%mm2        \n\t"\
1209
        "movq %%mm0, %%mm1          \n\t"\
1210
        "movq %%mm2, %%mm3          \n\t"\
1211
        "punpcklbw %%mm7, %%mm0     \n\t"\
1212
        "punpckhbw %%mm7, %%mm1     \n\t"\
1213
        "punpcklbw %%mm7, %%mm2     \n\t"\
1214
        "punpckhbw %%mm7, %%mm3     \n\t"\
1215
        "paddw %%mm2, %%mm0         \n\t"\
1216
        "paddw %%mm3, %%mm1         \n\t"\
1217
        "psllw $2, %%mm0            \n\t"\
1218
        "psllw $2, %%mm1            \n\t"\
1219
        "movq   -1(%0), %%mm2       \n\t"\
1220
        "movq    2(%0), %%mm4       \n\t"\
1221
        "movq %%mm2, %%mm3          \n\t"\
1222
        "movq %%mm4, %%mm5          \n\t"\
1223
        "punpcklbw %%mm7, %%mm2     \n\t"\
1224
        "punpckhbw %%mm7, %%mm3     \n\t"\
1225
        "punpcklbw %%mm7, %%mm4     \n\t"\
1226
        "punpckhbw %%mm7, %%mm5     \n\t"\
1227
        "paddw %%mm4, %%mm2         \n\t"\
1228
        "paddw %%mm3, %%mm5         \n\t"\
1229
        "psubw %%mm2, %%mm0         \n\t"\
1230
        "psubw %%mm5, %%mm1         \n\t"\
1231
        "pmullw %%mm6, %%mm0        \n\t"\
1232
        "pmullw %%mm6, %%mm1        \n\t"\
1233
        "movd   -2(%0), %%mm2       \n\t"\
1234
        "movd    7(%0), %%mm5       \n\t"\
1235
        "punpcklbw %%mm7, %%mm2     \n\t"\
1236
        "punpcklbw %%mm7, %%mm5     \n\t"\
1237
        "paddw %%mm3, %%mm2         \n\t"\
1238
        "paddw %%mm5, %%mm4         \n\t"\
1239
        "movq %5, %%mm5             \n\t"\
1240
        "paddw %%mm5, %%mm2         \n\t"\
1241
        "paddw %%mm5, %%mm4         \n\t"\
1242
        "paddw %%mm2, %%mm0         \n\t"\
1243
        "paddw %%mm4, %%mm1         \n\t"\
1244
        "psraw $5, %%mm0            \n\t"\
1245
        "psraw $5, %%mm1            \n\t"\
1246
        "movq (%2), %%mm4           \n\t"\
1247
        "packuswb %%mm1, %%mm0      \n\t"\
1248
        PAVGB" %%mm4, %%mm0         \n\t"\
1249
        OP(%%mm0, (%1),%%mm5, q)\
1250
        "add %4, %0                 \n\t"\
1251
        "add %4, %1                 \n\t"\
1252
        "add %3, %2                 \n\t"\
1253
        : "+a"(src), "+c"(dst), "+d"(src2)\
1254
        : "D"((x86_reg)src2Stride), "S"((x86_reg)dstStride),\
1255
          "m"(ff_pw_16)\
1256
        : "memory"\
1257
    );\
1258
    }while(--h);\
1259
}\
1260
\
1261
static av_noinline void OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
1262
    int w= 2;\
1263
    src -= 2*srcStride;\
1264
    \
1265
    while(w--){\
1266
      __asm__ volatile(\
1267
        "pxor %%mm7, %%mm7          \n\t"\
1268
        "movd (%0), %%mm0           \n\t"\
1269
        "add %2, %0                 \n\t"\
1270
        "movd (%0), %%mm1           \n\t"\
1271
        "add %2, %0                 \n\t"\
1272
        "movd (%0), %%mm2           \n\t"\
1273
        "add %2, %0                 \n\t"\
1274
        "movd (%0), %%mm3           \n\t"\
1275
        "add %2, %0                 \n\t"\
1276
        "movd (%0), %%mm4           \n\t"\
1277
        "add %2, %0                 \n\t"\
1278
        "punpcklbw %%mm7, %%mm0     \n\t"\
1279
        "punpcklbw %%mm7, %%mm1     \n\t"\
1280
        "punpcklbw %%mm7, %%mm2     \n\t"\
1281
        "punpcklbw %%mm7, %%mm3     \n\t"\
1282
        "punpcklbw %%mm7, %%mm4     \n\t"\
1283
        QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
1284
        QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
1285
        QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
1286
        QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
1287
        QPEL_H264V(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\
1288
        QPEL_H264V(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\
1289
        QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
1290
        QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
1291
         \
1292
        : "+a"(src), "+c"(dst)\
1293
        : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
1294
        : "memory"\
1295
     );\
1296
     if(h==16){\
1297
        __asm__ volatile(\
1298
            QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
1299
            QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
1300
            QPEL_H264V(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\
1301
            QPEL_H264V(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\
1302
            QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
1303
            QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
1304
            QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
1305
            QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
1306
            \
1307
           : "+a"(src), "+c"(dst)\
1308
           : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
1309
           : "memory"\
1310
        );\
1311
     }\
1312
     src += 4-(h+5)*srcStride;\
1313
     dst += 4-h*dstStride;\
1314
   }\
1315
}\
1316
static av_always_inline void OPNAME ## h264_qpel8or16_hv1_lowpass_ ## MMX(int16_t *tmp, uint8_t *src, int tmpStride, int srcStride, int size){\
1317
    int w = (size+8)>>2;\
1318
    src -= 2*srcStride+2;\
1319
    while(w--){\
1320
        __asm__ volatile(\
1321
            "pxor %%mm7, %%mm7      \n\t"\
1322
            "movd (%0), %%mm0       \n\t"\
1323
            "add %2, %0             \n\t"\
1324
            "movd (%0), %%mm1       \n\t"\
1325
            "add %2, %0             \n\t"\
1326
            "movd (%0), %%mm2       \n\t"\
1327
            "add %2, %0             \n\t"\
1328
            "movd (%0), %%mm3       \n\t"\
1329
            "add %2, %0             \n\t"\
1330
            "movd (%0), %%mm4       \n\t"\
1331
            "add %2, %0             \n\t"\
1332
            "punpcklbw %%mm7, %%mm0 \n\t"\
1333
            "punpcklbw %%mm7, %%mm1 \n\t"\
1334
            "punpcklbw %%mm7, %%mm2 \n\t"\
1335
            "punpcklbw %%mm7, %%mm3 \n\t"\
1336
            "punpcklbw %%mm7, %%mm4 \n\t"\
1337
            QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 0*48)\
1338
            QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 1*48)\
1339
            QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 2*48)\
1340
            QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 3*48)\
1341
            QPEL_H264HV(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, 4*48)\
1342
            QPEL_H264HV(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, 5*48)\
1343
            QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 6*48)\
1344
            QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 7*48)\
1345
            : "+a"(src)\
1346
            : "c"(tmp), "S"((x86_reg)srcStride), "m"(ff_pw_5), "m"(ff_pw_16)\
1347
            : "memory"\
1348
        );\
1349
        if(size==16){\
1350
            __asm__ volatile(\
1351
                QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1,  8*48)\
1352
                QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2,  9*48)\
1353
                QPEL_H264HV(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, 10*48)\
1354
                QPEL_H264HV(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, 11*48)\
1355
                QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 12*48)\
1356
                QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 13*48)\
1357
                QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 14*48)\
1358
                QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 15*48)\
1359
                : "+a"(src)\
1360
                : "c"(tmp), "S"((x86_reg)srcStride), "m"(ff_pw_5), "m"(ff_pw_16)\
1361
                : "memory"\
1362
            );\
1363
        }\
1364
        tmp += 4;\
1365
        src += 4 - (size+5)*srcStride;\
1366
    }\
1367
}\
1368
static av_always_inline void OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size){\
1369
    int w = size>>4;\
1370
    do{\
1371
    int h = size;\
1372
    __asm__ volatile(\
1373
        "1:                         \n\t"\
1374
        "movq     (%0), %%mm0       \n\t"\
1375
        "movq    8(%0), %%mm3       \n\t"\
1376
        "movq    2(%0), %%mm1       \n\t"\
1377
        "movq   10(%0), %%mm4       \n\t"\
1378
        "paddw   %%mm4, %%mm0       \n\t"\
1379
        "paddw   %%mm3, %%mm1       \n\t"\
1380
        "paddw  18(%0), %%mm3       \n\t"\
1381
        "paddw  16(%0), %%mm4       \n\t"\
1382
        "movq    4(%0), %%mm2       \n\t"\
1383
        "movq   12(%0), %%mm5       \n\t"\
1384
        "paddw   6(%0), %%mm2       \n\t"\
1385
        "paddw  14(%0), %%mm5       \n\t"\
1386
        "psubw %%mm1, %%mm0         \n\t"\
1387
        "psubw %%mm4, %%mm3         \n\t"\
1388
        "psraw $2, %%mm0            \n\t"\
1389
        "psraw $2, %%mm3            \n\t"\
1390
        "psubw %%mm1, %%mm0         \n\t"\
1391
        "psubw %%mm4, %%mm3         \n\t"\
1392
        "paddsw %%mm2, %%mm0        \n\t"\
1393
        "paddsw %%mm5, %%mm3        \n\t"\
1394
        "psraw $2, %%mm0            \n\t"\
1395
        "psraw $2, %%mm3            \n\t"\
1396
        "paddw %%mm2, %%mm0         \n\t"\
1397
        "paddw %%mm5, %%mm3         \n\t"\
1398
        "psraw $6, %%mm0            \n\t"\
1399
        "psraw $6, %%mm3            \n\t"\
1400
        "packuswb %%mm3, %%mm0      \n\t"\
1401
        OP(%%mm0, (%1),%%mm7, q)\
1402
        "add $48, %0                \n\t"\
1403
        "add %3, %1                 \n\t"\
1404
        "decl %2                    \n\t"\
1405
        " jnz 1b                    \n\t"\
1406
        : "+a"(tmp), "+c"(dst), "+g"(h)\
1407
        : "S"((x86_reg)dstStride)\
1408
        : "memory"\
1409
    );\
1410
    tmp += 8 - size*24;\
1411
    dst += 8 - size*dstStride;\
1412
    }while(w--);\
1413
}\
1414
\
1415
static void OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1416
    OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst  , src  , dstStride, srcStride, 8);\
1417
}\
1418
static av_noinline void OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1419
    OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst  , src  , dstStride, srcStride, 16);\
1420
    OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
1421
}\
1422
\
1423
static void OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1424
    OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst  , src  , dstStride, srcStride);\
1425
    OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
1426
    src += 8*srcStride;\
1427
    dst += 8*dstStride;\
1428
    OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst  , src  , dstStride, srcStride);\
1429
    OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
1430
}\
1431
\
1432
static av_noinline void OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\
1433
    OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst  , src  , src2  , dstStride, src2Stride);\
1434
    OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
1435
    src += 8*dstStride;\
1436
    dst += 8*dstStride;\
1437
    src2 += 8*src2Stride;\
1438
    OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst  , src  , src2  , dstStride, src2Stride);\
1439
    OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
1440
}\
1441
\
1442
static av_noinline void OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\
1443
          put_h264_qpel8or16_hv1_lowpass_ ## MMX(tmp, src, tmpStride, srcStride, size);\
1444
    OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\
1445
}\
1446
static void OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
1447
    OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst  , tmp  , src  , dstStride, tmpStride, srcStride, 8);\
1448
}\
1449
\
1450
static void OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
1451
    OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst  , tmp  , src  , dstStride, tmpStride, srcStride, 16);\
1452
}\
1453
\
1454
static av_noinline void OPNAME ## pixels4_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\
1455
{\
1456
    __asm__ volatile(\
1457
        "movq      (%1), %%mm0          \n\t"\
1458
        "movq    24(%1), %%mm1          \n\t"\
1459
        "psraw      $5,  %%mm0          \n\t"\
1460
        "psraw      $5,  %%mm1          \n\t"\
1461
        "packuswb %%mm0, %%mm0          \n\t"\
1462
        "packuswb %%mm1, %%mm1          \n\t"\
1463
        PAVGB"     (%0), %%mm0          \n\t"\
1464
        PAVGB"  (%0,%3), %%mm1          \n\t"\
1465
        OP(%%mm0, (%2),    %%mm4, d)\
1466
        OP(%%mm1, (%2,%4), %%mm5, d)\
1467
        "lea  (%0,%3,2), %0             \n\t"\
1468
        "lea  (%2,%4,2), %2             \n\t"\
1469
        "movq    48(%1), %%mm0          \n\t"\
1470
        "movq    72(%1), %%mm1          \n\t"\
1471
        "psraw      $5,  %%mm0          \n\t"\
1472
        "psraw      $5,  %%mm1          \n\t"\
1473
        "packuswb %%mm0, %%mm0          \n\t"\
1474
        "packuswb %%mm1, %%mm1          \n\t"\
1475
        PAVGB"     (%0), %%mm0          \n\t"\
1476
        PAVGB"  (%0,%3), %%mm1          \n\t"\
1477
        OP(%%mm0, (%2),    %%mm4, d)\
1478
        OP(%%mm1, (%2,%4), %%mm5, d)\
1479
        :"+a"(src8), "+c"(src16), "+d"(dst)\
1480
        :"S"((x86_reg)src8Stride), "D"((x86_reg)dstStride)\
1481
        :"memory");\
1482
}\
1483
static av_noinline void OPNAME ## pixels8_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\
1484
{\
1485
    do{\
1486
    __asm__ volatile(\
1487
        "movq      (%1), %%mm0          \n\t"\
1488
        "movq     8(%1), %%mm1          \n\t"\
1489
        "movq    48(%1), %%mm2          \n\t"\
1490
        "movq  8+48(%1), %%mm3          \n\t"\
1491
        "psraw      $5,  %%mm0          \n\t"\
1492
        "psraw      $5,  %%mm1          \n\t"\
1493
        "psraw      $5,  %%mm2          \n\t"\
1494
        "psraw      $5,  %%mm3          \n\t"\
1495
        "packuswb %%mm1, %%mm0          \n\t"\
1496
        "packuswb %%mm3, %%mm2          \n\t"\
1497
        PAVGB"     (%0), %%mm0          \n\t"\
1498
        PAVGB"  (%0,%3), %%mm2          \n\t"\
1499
        OP(%%mm0, (%2), %%mm5, q)\
1500
        OP(%%mm2, (%2,%4), %%mm5, q)\
1501
        ::"a"(src8), "c"(src16), "d"(dst),\
1502
          "r"((x86_reg)src8Stride), "r"((x86_reg)dstStride)\
1503
        :"memory");\
1504
        src8 += 2L*src8Stride;\
1505
        src16 += 48;\
1506
        dst += 2L*dstStride;\
1507
    }while(h-=2);\
1508
}\
1509
static void OPNAME ## pixels16_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\
1510
{\
1511
    OPNAME ## pixels8_l2_shift5_ ## MMX(dst  , src16  , src8  , dstStride, src8Stride, h);\
1512
    OPNAME ## pixels8_l2_shift5_ ## MMX(dst+8, src16+8, src8+8, dstStride, src8Stride, h);\
1513
}\
1514

    
1515

    
1516
#if ARCH_X86_64
1517
#define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
1518
static av_noinline void OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\
1519
    int h=16;\
1520
    __asm__ volatile(\
1521
        "pxor %%xmm15, %%xmm15      \n\t"\
1522
        "movdqa %6, %%xmm14         \n\t"\
1523
        "movdqa %7, %%xmm13         \n\t"\
1524
        "1:                         \n\t"\
1525
        "lddqu    6(%0), %%xmm1     \n\t"\
1526
        "lddqu   -2(%0), %%xmm7     \n\t"\
1527
        "movdqa  %%xmm1, %%xmm0     \n\t"\
1528
        "punpckhbw %%xmm15, %%xmm1  \n\t"\
1529
        "punpcklbw %%xmm15, %%xmm0  \n\t"\
1530
        "punpcklbw %%xmm15, %%xmm7  \n\t"\
1531
        "movdqa  %%xmm1, %%xmm2     \n\t"\
1532
        "movdqa  %%xmm0, %%xmm6     \n\t"\
1533
        "movdqa  %%xmm1, %%xmm3     \n\t"\
1534
        "movdqa  %%xmm0, %%xmm8     \n\t"\
1535
        "movdqa  %%xmm1, %%xmm4     \n\t"\
1536
        "movdqa  %%xmm0, %%xmm9     \n\t"\
1537
        "movdqa  %%xmm0, %%xmm12    \n\t"\
1538
        "movdqa  %%xmm1, %%xmm11    \n\t"\
1539
        "palignr $10,%%xmm0, %%xmm11\n\t"\
1540
        "palignr $10,%%xmm7, %%xmm12\n\t"\
1541
        "palignr $2, %%xmm0, %%xmm4 \n\t"\
1542
        "palignr $2, %%xmm7, %%xmm9 \n\t"\
1543
        "palignr $4, %%xmm0, %%xmm3 \n\t"\
1544
        "palignr $4, %%xmm7, %%xmm8 \n\t"\
1545
        "palignr $6, %%xmm0, %%xmm2 \n\t"\
1546
        "palignr $6, %%xmm7, %%xmm6 \n\t"\
1547
        "paddw   %%xmm0 ,%%xmm11    \n\t"\
1548
        "palignr $8, %%xmm0, %%xmm1 \n\t"\
1549
        "palignr $8, %%xmm7, %%xmm0 \n\t"\
1550
        "paddw   %%xmm12,%%xmm7     \n\t"\
1551
        "paddw   %%xmm3, %%xmm2     \n\t"\
1552
        "paddw   %%xmm8, %%xmm6     \n\t"\
1553
        "paddw   %%xmm4, %%xmm1     \n\t"\
1554
        "paddw   %%xmm9, %%xmm0     \n\t"\
1555
        "psllw   $2,     %%xmm2     \n\t"\
1556
        "psllw   $2,     %%xmm6     \n\t"\
1557
        "psubw   %%xmm1, %%xmm2     \n\t"\
1558
        "psubw   %%xmm0, %%xmm6     \n\t"\
1559
        "paddw   %%xmm13,%%xmm11    \n\t"\
1560
        "paddw   %%xmm13,%%xmm7     \n\t"\
1561
        "pmullw  %%xmm14,%%xmm2     \n\t"\
1562
        "pmullw  %%xmm14,%%xmm6     \n\t"\
1563
        "lddqu   (%2),   %%xmm3     \n\t"\
1564
        "paddw   %%xmm11,%%xmm2     \n\t"\
1565
        "paddw   %%xmm7, %%xmm6     \n\t"\
1566
        "psraw   $5,     %%xmm2     \n\t"\
1567
        "psraw   $5,     %%xmm6     \n\t"\
1568
        "packuswb %%xmm2,%%xmm6     \n\t"\
1569
        "pavgb   %%xmm3, %%xmm6     \n\t"\
1570
        OP(%%xmm6, (%1), %%xmm4, dqa)\
1571
        "add %5, %0                 \n\t"\
1572
        "add %5, %1                 \n\t"\
1573
        "add %4, %2                 \n\t"\
1574
        "decl %3                    \n\t"\
1575
        "jg 1b                      \n\t"\
1576
        : "+a"(src), "+c"(dst), "+d"(src2), "+g"(h)\
1577
        : "D"((x86_reg)src2Stride), "S"((x86_reg)dstStride),\
1578
          "m"(ff_pw_5), "m"(ff_pw_16)\
1579
        : "memory"\
1580
    );\
1581
}
1582
#else // ARCH_X86_64
1583
#define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
1584
static av_noinline void OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\
1585
    OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst  , src  , src2  , dstStride, src2Stride);\
1586
    OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
1587
    src += 8*dstStride;\
1588
    dst += 8*dstStride;\
1589
    src2 += 8*src2Stride;\
1590
    OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst  , src  , src2  , dstStride, src2Stride);\
1591
    OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\
1592
}
1593
#endif // ARCH_X86_64
1594

    
1595
#define QPEL_H264_H_XMM(OPNAME, OP, MMX)\
1596
static av_noinline void OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\
1597
    int h=8;\
1598
    __asm__ volatile(\
1599
        "pxor %%xmm7, %%xmm7        \n\t"\
1600
        "movdqa %0, %%xmm6          \n\t"\
1601
        :: "m"(ff_pw_5)\
1602
    );\
1603
    do{\
1604
    __asm__ volatile(\
1605
        "lddqu   -2(%0), %%xmm1     \n\t"\
1606
        "movdqa  %%xmm1, %%xmm0     \n\t"\
1607
        "punpckhbw %%xmm7, %%xmm1   \n\t"\
1608
        "punpcklbw %%xmm7, %%xmm0   \n\t"\
1609
        "movdqa  %%xmm1, %%xmm2     \n\t"\
1610
        "movdqa  %%xmm1, %%xmm3     \n\t"\
1611
        "movdqa  %%xmm1, %%xmm4     \n\t"\
1612
        "movdqa  %%xmm1, %%xmm5     \n\t"\
1613
        "palignr $2, %%xmm0, %%xmm4 \n\t"\
1614
        "palignr $4, %%xmm0, %%xmm3 \n\t"\
1615
        "palignr $6, %%xmm0, %%xmm2 \n\t"\
1616
        "palignr $8, %%xmm0, %%xmm1 \n\t"\
1617
        "palignr $10,%%xmm0, %%xmm5 \n\t"\
1618
        "paddw   %%xmm5, %%xmm0     \n\t"\
1619
        "paddw   %%xmm3, %%xmm2     \n\t"\
1620
        "paddw   %%xmm4, %%xmm1     \n\t"\
1621
        "psllw   $2,     %%xmm2     \n\t"\
1622
        "movq    (%2),   %%xmm3     \n\t"\
1623
        "psubw   %%xmm1, %%xmm2     \n\t"\
1624
        "paddw   %5,     %%xmm0     \n\t"\
1625
        "pmullw  %%xmm6, %%xmm2     \n\t"\
1626
        "paddw   %%xmm0, %%xmm2     \n\t"\
1627
        "psraw   $5,     %%xmm2     \n\t"\
1628
        "packuswb %%xmm2, %%xmm2    \n\t"\
1629
        "pavgb   %%xmm3, %%xmm2     \n\t"\
1630
        OP(%%xmm2, (%1), %%xmm4, q)\
1631
        "add %4, %0                 \n\t"\
1632
        "add %4, %1                 \n\t"\
1633
        "add %3, %2                 \n\t"\
1634
        : "+a"(src), "+c"(dst), "+d"(src2)\
1635
        : "D"((x86_reg)src2Stride), "S"((x86_reg)dstStride),\
1636
          "m"(ff_pw_16)\
1637
        : "memory"\
1638
    );\
1639
    }while(--h);\
1640
}\
1641
QPEL_H264_H16_XMM(OPNAME, OP, MMX)\
1642
\
1643
static av_noinline void OPNAME ## h264_qpel8_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1644
    int h=8;\
1645
    __asm__ volatile(\
1646
        "pxor %%xmm7, %%xmm7        \n\t"\
1647
        "movdqa %5, %%xmm6          \n\t"\
1648
        "1:                         \n\t"\
1649
        "lddqu   -2(%0), %%xmm1     \n\t"\
1650
        "movdqa  %%xmm1, %%xmm0     \n\t"\
1651
        "punpckhbw %%xmm7, %%xmm1   \n\t"\
1652
        "punpcklbw %%xmm7, %%xmm0   \n\t"\
1653
        "movdqa  %%xmm1, %%xmm2     \n\t"\
1654
        "movdqa  %%xmm1, %%xmm3     \n\t"\
1655
        "movdqa  %%xmm1, %%xmm4     \n\t"\
1656
        "movdqa  %%xmm1, %%xmm5     \n\t"\
1657
        "palignr $2, %%xmm0, %%xmm4 \n\t"\
1658
        "palignr $4, %%xmm0, %%xmm3 \n\t"\
1659
        "palignr $6, %%xmm0, %%xmm2 \n\t"\
1660
        "palignr $8, %%xmm0, %%xmm1 \n\t"\
1661
        "palignr $10,%%xmm0, %%xmm5 \n\t"\
1662
        "paddw   %%xmm5, %%xmm0     \n\t"\
1663
        "paddw   %%xmm3, %%xmm2     \n\t"\
1664
        "paddw   %%xmm4, %%xmm1     \n\t"\
1665
        "psllw   $2,     %%xmm2     \n\t"\
1666
        "psubw   %%xmm1, %%xmm2     \n\t"\
1667
        "paddw   %6,     %%xmm0     \n\t"\
1668
        "pmullw  %%xmm6, %%xmm2     \n\t"\
1669
        "paddw   %%xmm0, %%xmm2     \n\t"\
1670
        "psraw   $5,     %%xmm2     \n\t"\
1671
        "packuswb %%xmm2, %%xmm2    \n\t"\
1672
        OP(%%xmm2, (%1), %%xmm4, q)\
1673
        "add %3, %0                 \n\t"\
1674
        "add %4, %1                 \n\t"\
1675
        "decl %2                    \n\t"\
1676
        " jnz 1b                    \n\t"\
1677
        : "+a"(src), "+c"(dst), "+g"(h)\
1678
        : "D"((x86_reg)srcStride), "S"((x86_reg)dstStride),\
1679
          "m"(ff_pw_5), "m"(ff_pw_16)\
1680
        : "memory"\
1681
    );\
1682
}\
1683
static void OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1684
    OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst  , src  , dstStride, srcStride);\
1685
    OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
1686
    src += 8*srcStride;\
1687
    dst += 8*dstStride;\
1688
    OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst  , src  , dstStride, srcStride);\
1689
    OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
1690
}\
1691

    
1692
#define QPEL_H264_V_XMM(OPNAME, OP, MMX)\
1693
static av_noinline void OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
1694
    src -= 2*srcStride;\
1695
    \
1696
    __asm__ volatile(\
1697
        "pxor %%xmm7, %%xmm7        \n\t"\
1698
        "movq (%0), %%xmm0          \n\t"\
1699
        "add %2, %0                 \n\t"\
1700
        "movq (%0), %%xmm1          \n\t"\
1701
        "add %2, %0                 \n\t"\
1702
        "movq (%0), %%xmm2          \n\t"\
1703
        "add %2, %0                 \n\t"\
1704
        "movq (%0), %%xmm3          \n\t"\
1705
        "add %2, %0                 \n\t"\
1706
        "movq (%0), %%xmm4          \n\t"\
1707
        "add %2, %0                 \n\t"\
1708
        "punpcklbw %%xmm7, %%xmm0   \n\t"\
1709
        "punpcklbw %%xmm7, %%xmm1   \n\t"\
1710
        "punpcklbw %%xmm7, %%xmm2   \n\t"\
1711
        "punpcklbw %%xmm7, %%xmm3   \n\t"\
1712
        "punpcklbw %%xmm7, %%xmm4   \n\t"\
1713
        QPEL_H264V_XMM(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, OP)\
1714
        QPEL_H264V_XMM(%%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, OP)\
1715
        QPEL_H264V_XMM(%%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1, OP)\
1716
        QPEL_H264V_XMM(%%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1, %%xmm2, OP)\
1717
        QPEL_H264V_XMM(%%xmm4, %%xmm5, %%xmm0, %%xmm1, %%xmm2, %%xmm3, OP)\
1718
        QPEL_H264V_XMM(%%xmm5, %%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, OP)\
1719
        QPEL_H264V_XMM(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, OP)\
1720
        QPEL_H264V_XMM(%%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, OP)\
1721
         \
1722
        : "+a"(src), "+c"(dst)\
1723
        : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
1724
        : "memory"\
1725
    );\
1726
    if(h==16){\
1727
        __asm__ volatile(\
1728
            QPEL_H264V_XMM(%%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1, OP)\
1729
            QPEL_H264V_XMM(%%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1, %%xmm2, OP)\
1730
            QPEL_H264V_XMM(%%xmm4, %%xmm5, %%xmm0, %%xmm1, %%xmm2, %%xmm3, OP)\
1731
            QPEL_H264V_XMM(%%xmm5, %%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, OP)\
1732
            QPEL_H264V_XMM(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, OP)\
1733
            QPEL_H264V_XMM(%%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, OP)\
1734
            QPEL_H264V_XMM(%%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1, OP)\
1735
            QPEL_H264V_XMM(%%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1, %%xmm2, OP)\
1736
            \
1737
            : "+a"(src), "+c"(dst)\
1738
            : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
1739
            : "memory"\
1740
        );\
1741
    }\
1742
}\
1743
static void OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1744
    OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst  , src  , dstStride, srcStride, 8);\
1745
}\
1746
static av_noinline void OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1747
    OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst  , src  , dstStride, srcStride, 16);\
1748
    OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
1749
}
1750

    
1751
static av_always_inline void put_h264_qpel8or16_hv1_lowpass_sse2(int16_t *tmp, uint8_t *src, int tmpStride, int srcStride, int size){
1752
    int w = (size+8)>>3;
1753
    src -= 2*srcStride+2;
1754
    while(w--){
1755
        __asm__ volatile(
1756
            "pxor %%xmm7, %%xmm7        \n\t"
1757
            "movq (%0), %%xmm0          \n\t"
1758
            "add %2, %0                 \n\t"
1759
            "movq (%0), %%xmm1          \n\t"
1760
            "add %2, %0                 \n\t"
1761
            "movq (%0), %%xmm2          \n\t"
1762
            "add %2, %0                 \n\t"
1763
            "movq (%0), %%xmm3          \n\t"
1764
            "add %2, %0                 \n\t"
1765
            "movq (%0), %%xmm4          \n\t"
1766
            "add %2, %0                 \n\t"
1767
            "punpcklbw %%xmm7, %%xmm0   \n\t"
1768
            "punpcklbw %%xmm7, %%xmm1   \n\t"
1769
            "punpcklbw %%xmm7, %%xmm2   \n\t"
1770
            "punpcklbw %%xmm7, %%xmm3   \n\t"
1771
            "punpcklbw %%xmm7, %%xmm4   \n\t"
1772
            QPEL_H264HV_XMM(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, 0*48)
1773
            QPEL_H264HV_XMM(%%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, 1*48)
1774
            QPEL_H264HV_XMM(%%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1, 2*48)
1775
            QPEL_H264HV_XMM(%%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1, %%xmm2, 3*48)
1776
            QPEL_H264HV_XMM(%%xmm4, %%xmm5, %%xmm0, %%xmm1, %%xmm2, %%xmm3, 4*48)
1777
            QPEL_H264HV_XMM(%%xmm5, %%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, 5*48)
1778
            QPEL_H264HV_XMM(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, 6*48)
1779
            QPEL_H264HV_XMM(%%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, 7*48)
1780
            : "+a"(src)
1781
            : "c"(tmp), "S"((x86_reg)srcStride), "m"(ff_pw_5), "m"(ff_pw_16)
1782
            : "memory"
1783
        );
1784
        if(size==16){
1785
            __asm__ volatile(
1786
                QPEL_H264HV_XMM(%%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1,  8*48)
1787
                QPEL_H264HV_XMM(%%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1, %%xmm2,  9*48)
1788
                QPEL_H264HV_XMM(%%xmm4, %%xmm5, %%xmm0, %%xmm1, %%xmm2, %%xmm3, 10*48)
1789
                QPEL_H264HV_XMM(%%xmm5, %%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, 11*48)
1790
                QPEL_H264HV_XMM(%%xmm0, %%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, 12*48)
1791
                QPEL_H264HV_XMM(%%xmm1, %%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, 13*48)
1792
                QPEL_H264HV_XMM(%%xmm2, %%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1, 14*48)
1793
                QPEL_H264HV_XMM(%%xmm3, %%xmm4, %%xmm5, %%xmm0, %%xmm1, %%xmm2, 15*48)
1794
                : "+a"(src)
1795
                : "c"(tmp), "S"((x86_reg)srcStride), "m"(ff_pw_5), "m"(ff_pw_16)
1796
                : "memory"
1797
            );
1798
        }
1799
        tmp += 8;
1800
        src += 8 - (size+5)*srcStride;
1801
    }
1802
}
1803

    
1804
#define QPEL_H264_HV2_XMM(OPNAME, OP, MMX)\
1805
static av_always_inline void OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size){\
1806
    int h = size;\
1807
    if(size == 16){\
1808
        __asm__ volatile(\
1809
            "1:                         \n\t"\
1810
            "movdqa 32(%0), %%xmm4      \n\t"\
1811
            "movdqa 16(%0), %%xmm5      \n\t"\
1812
            "movdqa   (%0), %%xmm7      \n\t"\
1813
            "movdqa %%xmm4, %%xmm3      \n\t"\
1814
            "movdqa %%xmm4, %%xmm2      \n\t"\
1815
            "movdqa %%xmm4, %%xmm1      \n\t"\
1816
            "movdqa %%xmm4, %%xmm0      \n\t"\
1817
            "palignr $10, %%xmm5, %%xmm0 \n\t"\
1818
            "palignr  $8, %%xmm5, %%xmm1 \n\t"\
1819
            "palignr  $6, %%xmm5, %%xmm2 \n\t"\
1820
            "palignr  $4, %%xmm5, %%xmm3 \n\t"\
1821
            "palignr  $2, %%xmm5, %%xmm4 \n\t"\
1822
            "paddw  %%xmm5, %%xmm0      \n\t"\
1823
            "paddw  %%xmm4, %%xmm1      \n\t"\
1824
            "paddw  %%xmm3, %%xmm2      \n\t"\
1825
            "movdqa %%xmm5, %%xmm6      \n\t"\
1826
            "movdqa %%xmm5, %%xmm4      \n\t"\
1827
            "movdqa %%xmm5, %%xmm3      \n\t"\
1828
            "palignr  $8, %%xmm7, %%xmm4 \n\t"\
1829
            "palignr  $2, %%xmm7, %%xmm6 \n\t"\
1830
            "palignr $10, %%xmm7, %%xmm3 \n\t"\
1831
            "paddw  %%xmm6, %%xmm4      \n\t"\
1832
            "movdqa %%xmm5, %%xmm6      \n\t"\
1833
            "palignr  $6, %%xmm7, %%xmm5 \n\t"\
1834
            "palignr  $4, %%xmm7, %%xmm6 \n\t"\
1835
            "paddw  %%xmm7, %%xmm3      \n\t"\
1836
            "paddw  %%xmm6, %%xmm5      \n\t"\
1837
            \
1838
            "psubw  %%xmm1, %%xmm0      \n\t"\
1839
            "psubw  %%xmm4, %%xmm3      \n\t"\
1840
            "psraw      $2, %%xmm0      \n\t"\
1841
            "psraw      $2, %%xmm3      \n\t"\
1842
            "psubw  %%xmm1, %%xmm0      \n\t"\
1843
            "psubw  %%xmm4, %%xmm3      \n\t"\
1844
            "paddw  %%xmm2, %%xmm0      \n\t"\
1845
            "paddw  %%xmm5, %%xmm3      \n\t"\
1846
            "psraw      $2, %%xmm0      \n\t"\
1847
            "psraw      $2, %%xmm3      \n\t"\
1848
            "paddw  %%xmm2, %%xmm0      \n\t"\
1849
            "paddw  %%xmm5, %%xmm3      \n\t"\
1850
            "psraw      $6, %%xmm0      \n\t"\
1851
            "psraw      $6, %%xmm3      \n\t"\
1852
            "packuswb %%xmm0, %%xmm3    \n\t"\
1853
            OP(%%xmm3, (%1), %%xmm7, dqa)\
1854
            "add $48, %0                \n\t"\
1855
            "add %3, %1                 \n\t"\
1856
            "decl %2                    \n\t"\
1857
            " jnz 1b                    \n\t"\
1858
            : "+a"(tmp), "+c"(dst), "+g"(h)\
1859
            : "S"((x86_reg)dstStride)\
1860
            : "memory"\
1861
        );\
1862
    }else{\
1863
        __asm__ volatile(\
1864
            "1:                         \n\t"\
1865
            "movdqa 16(%0), %%xmm1      \n\t"\
1866
            "movdqa   (%0), %%xmm0      \n\t"\
1867
            "movdqa %%xmm1, %%xmm2      \n\t"\
1868
            "movdqa %%xmm1, %%xmm3      \n\t"\
1869
            "movdqa %%xmm1, %%xmm4      \n\t"\
1870
            "movdqa %%xmm1, %%xmm5      \n\t"\
1871
            "palignr $10, %%xmm0, %%xmm5 \n\t"\
1872
            "palignr  $8, %%xmm0, %%xmm4 \n\t"\
1873
            "palignr  $6, %%xmm0, %%xmm3 \n\t"\
1874
            "palignr  $4, %%xmm0, %%xmm2 \n\t"\
1875
            "palignr  $2, %%xmm0, %%xmm1 \n\t"\
1876
            "paddw  %%xmm5, %%xmm0      \n\t"\
1877
            "paddw  %%xmm4, %%xmm1      \n\t"\
1878
            "paddw  %%xmm3, %%xmm2      \n\t"\
1879
            "psubw  %%xmm1, %%xmm0      \n\t"\
1880
            "psraw      $2, %%xmm0      \n\t"\
1881
            "psubw  %%xmm1, %%xmm0      \n\t"\
1882
            "paddw  %%xmm2, %%xmm0      \n\t"\
1883
            "psraw      $2, %%xmm0      \n\t"\
1884
            "paddw  %%xmm2, %%xmm0      \n\t"\
1885
            "psraw      $6, %%xmm0      \n\t"\
1886
            "packuswb %%xmm0, %%xmm0    \n\t"\
1887
            OP(%%xmm0, (%1), %%xmm7, q)\
1888
            "add $48, %0                \n\t"\
1889
            "add %3, %1                 \n\t"\
1890
            "decl %2                    \n\t"\
1891
            " jnz 1b                    \n\t"\
1892
            : "+a"(tmp), "+c"(dst), "+g"(h)\
1893
            : "S"((x86_reg)dstStride)\
1894
            : "memory"\
1895
        );\
1896
    }\
1897
}
1898

    
1899
#define QPEL_H264_HV_XMM(OPNAME, OP, MMX)\
1900
static av_noinline void OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\
1901
          put_h264_qpel8or16_hv1_lowpass_sse2(tmp, src, tmpStride, srcStride, size);\
1902
    OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\
1903
}\
1904
static void OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
1905
    OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 8);\
1906
}\
1907
static void OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
1908
    OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 16);\
1909
}\
1910

    
1911
#define put_pixels8_l2_sse2 put_pixels8_l2_mmx2
1912
#define avg_pixels8_l2_sse2 avg_pixels8_l2_mmx2
1913
#define put_pixels16_l2_sse2 put_pixels16_l2_mmx2
1914
#define avg_pixels16_l2_sse2 avg_pixels16_l2_mmx2
1915
#define put_pixels8_l2_ssse3 put_pixels8_l2_mmx2
1916
#define avg_pixels8_l2_ssse3 avg_pixels8_l2_mmx2
1917
#define put_pixels16_l2_ssse3 put_pixels16_l2_mmx2
1918
#define avg_pixels16_l2_ssse3 avg_pixels16_l2_mmx2
1919

    
1920
#define put_pixels8_l2_shift5_sse2 put_pixels8_l2_shift5_mmx2
1921
#define avg_pixels8_l2_shift5_sse2 avg_pixels8_l2_shift5_mmx2
1922
#define put_pixels16_l2_shift5_sse2 put_pixels16_l2_shift5_mmx2
1923
#define avg_pixels16_l2_shift5_sse2 avg_pixels16_l2_shift5_mmx2
1924
#define put_pixels8_l2_shift5_ssse3 put_pixels8_l2_shift5_mmx2
1925
#define avg_pixels8_l2_shift5_ssse3 avg_pixels8_l2_shift5_mmx2
1926
#define put_pixels16_l2_shift5_ssse3 put_pixels16_l2_shift5_mmx2
1927
#define avg_pixels16_l2_shift5_ssse3 avg_pixels16_l2_shift5_mmx2
1928

    
1929
#define put_h264_qpel8_h_lowpass_l2_sse2 put_h264_qpel8_h_lowpass_l2_mmx2
1930
#define avg_h264_qpel8_h_lowpass_l2_sse2 avg_h264_qpel8_h_lowpass_l2_mmx2
1931
#define put_h264_qpel16_h_lowpass_l2_sse2 put_h264_qpel16_h_lowpass_l2_mmx2
1932
#define avg_h264_qpel16_h_lowpass_l2_sse2 avg_h264_qpel16_h_lowpass_l2_mmx2
1933

    
1934
#define put_h264_qpel8_v_lowpass_ssse3 put_h264_qpel8_v_lowpass_sse2
1935
#define avg_h264_qpel8_v_lowpass_ssse3 avg_h264_qpel8_v_lowpass_sse2
1936
#define put_h264_qpel16_v_lowpass_ssse3 put_h264_qpel16_v_lowpass_sse2
1937
#define avg_h264_qpel16_v_lowpass_ssse3 avg_h264_qpel16_v_lowpass_sse2
1938

    
1939
#define put_h264_qpel8or16_hv2_lowpass_sse2 put_h264_qpel8or16_hv2_lowpass_mmx2
1940
#define avg_h264_qpel8or16_hv2_lowpass_sse2 avg_h264_qpel8or16_hv2_lowpass_mmx2
1941

    
1942
#define H264_MC(OPNAME, SIZE, MMX, ALIGN) \
1943
H264_MC_C(OPNAME, SIZE, MMX, ALIGN)\
1944
H264_MC_V(OPNAME, SIZE, MMX, ALIGN)\
1945
H264_MC_H(OPNAME, SIZE, MMX, ALIGN)\
1946
H264_MC_HV(OPNAME, SIZE, MMX, ALIGN)\
1947

    
1948
static void put_h264_qpel16_mc00_sse2 (uint8_t *dst, uint8_t *src, int stride){
1949
    put_pixels16_sse2(dst, src, stride, 16);
1950
}
1951
static void avg_h264_qpel16_mc00_sse2 (uint8_t *dst, uint8_t *src, int stride){
1952
    avg_pixels16_sse2(dst, src, stride, 16);
1953
}
1954
#define put_h264_qpel8_mc00_sse2 put_h264_qpel8_mc00_mmx2
1955
#define avg_h264_qpel8_mc00_sse2 avg_h264_qpel8_mc00_mmx2
1956

    
1957
#define H264_MC_C(OPNAME, SIZE, MMX, ALIGN) \
1958
static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
1959
    OPNAME ## pixels ## SIZE ## _ ## MMX(dst, src, stride, SIZE);\
1960
}\
1961

    
1962
#define H264_MC_H(OPNAME, SIZE, MMX, ALIGN) \
1963
static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1964
    OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src, stride, stride);\
1965
}\
1966
\
1967
static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1968
    OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## MMX(dst, src, stride, stride);\
1969
}\
1970
\
1971
static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1972
    OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src+1, stride, stride);\
1973
}\
1974

    
1975
#define H264_MC_V(OPNAME, SIZE, MMX, ALIGN) \
1976
static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1977
    DECLARE_ALIGNED(ALIGN, uint8_t, temp[SIZE*SIZE]);\
1978
    put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
1979
    OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src, temp, stride, stride, SIZE);\
1980
}\
1981
\
1982
static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1983
    OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## MMX(dst, src, stride, stride);\
1984
}\
1985
\
1986
static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1987
    DECLARE_ALIGNED(ALIGN, uint8_t, temp[SIZE*SIZE]);\
1988
    put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
1989
    OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src+stride, temp, stride, stride, SIZE);\
1990
}\
1991

    
1992
#define H264_MC_HV(OPNAME, SIZE, MMX, ALIGN) \
1993
static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1994
    DECLARE_ALIGNED(ALIGN, uint8_t, temp[SIZE*SIZE]);\
1995
    put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
1996
    OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\
1997
}\
1998
\
1999
static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2000
    DECLARE_ALIGNED(ALIGN, uint8_t, temp[SIZE*SIZE]);\
2001
    put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\
2002
    OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\
2003
}\
2004
\
2005
static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2006
    DECLARE_ALIGNED(ALIGN, uint8_t, temp[SIZE*SIZE]);\
2007
    put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\
2008
    OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\
2009
}\
2010
\
2011
static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2012
    DECLARE_ALIGNED(ALIGN, uint8_t, temp[SIZE*SIZE]);\
2013
    put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\
2014
    OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\
2015
}\
2016
\
2017
static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2018
    DECLARE_ALIGNED(ALIGN, uint16_t, temp[SIZE*(SIZE<8?12:24)]);\
2019
    OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(dst, temp, src, stride, SIZE, stride);\
2020
}\
2021
\
2022
static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2023
    DECLARE_ALIGNED(ALIGN, uint8_t, temp[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
2024
    uint8_t * const halfHV= temp;\
2025
    int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
2026
    assert(((int)temp & 7) == 0);\
2027
    put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
2028
    OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfHV, stride, SIZE);\
2029
}\
2030
\
2031
static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2032
    DECLARE_ALIGNED(ALIGN, uint8_t, temp[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
2033
    uint8_t * const halfHV= temp;\
2034
    int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
2035
    assert(((int)temp & 7) == 0);\
2036
    put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
2037
    OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfHV, stride, SIZE);\
2038
}\
2039
\
2040
static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2041
    DECLARE_ALIGNED(ALIGN, uint8_t, temp[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
2042
    uint8_t * const halfHV= temp;\
2043
    int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
2044
    assert(((int)temp & 7) == 0);\
2045
    put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
2046
    OPNAME ## pixels ## SIZE ## _l2_shift5_ ## MMX(dst, halfV+2, halfHV, stride, SIZE, SIZE);\
2047
}\
2048
\
2049
static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2050
    DECLARE_ALIGNED(ALIGN, uint8_t, temp[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE]);\
2051
    uint8_t * const halfHV= temp;\
2052
    int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\
2053
    assert(((int)temp & 7) == 0);\
2054
    put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\
2055
    OPNAME ## pixels ## SIZE ## _l2_shift5_ ## MMX(dst, halfV+3, halfHV, stride, SIZE, SIZE);\
2056
}\
2057

    
2058
#define H264_MC_4816(MMX)\
2059
H264_MC(put_, 4, MMX, 8)\
2060
H264_MC(put_, 8, MMX, 8)\
2061
H264_MC(put_, 16,MMX, 8)\
2062
H264_MC(avg_, 4, MMX, 8)\
2063
H264_MC(avg_, 8, MMX, 8)\
2064
H264_MC(avg_, 16,MMX, 8)\
2065

    
2066
#define H264_MC_816(QPEL, XMM)\
2067
QPEL(put_, 8, XMM, 16)\
2068
QPEL(put_, 16,XMM, 16)\
2069
QPEL(avg_, 8, XMM, 16)\
2070
QPEL(avg_, 16,XMM, 16)\
2071

    
2072

    
2073
#define AVG_3DNOW_OP(a,b,temp, size) \
2074
"mov" #size " " #b ", " #temp "   \n\t"\
2075
"pavgusb " #temp ", " #a "        \n\t"\
2076
"mov" #size " " #a ", " #b "      \n\t"
2077
#define AVG_MMX2_OP(a,b,temp, size) \
2078
"mov" #size " " #b ", " #temp "   \n\t"\
2079
"pavgb " #temp ", " #a "          \n\t"\
2080
"mov" #size " " #a ", " #b "      \n\t"
2081

    
2082
#define PAVGB "pavgusb"
2083
QPEL_H264(put_,       PUT_OP, 3dnow)
2084
QPEL_H264(avg_, AVG_3DNOW_OP, 3dnow)
2085
#undef PAVGB
2086
#define PAVGB "pavgb"
2087
QPEL_H264(put_,       PUT_OP, mmx2)
2088
QPEL_H264(avg_,  AVG_MMX2_OP, mmx2)
2089
QPEL_H264_V_XMM(put_,       PUT_OP, sse2)
2090
QPEL_H264_V_XMM(avg_,  AVG_MMX2_OP, sse2)
2091
QPEL_H264_HV_XMM(put_,       PUT_OP, sse2)
2092
QPEL_H264_HV_XMM(avg_,  AVG_MMX2_OP, sse2)
2093
#if HAVE_SSSE3
2094
QPEL_H264_H_XMM(put_,       PUT_OP, ssse3)
2095
QPEL_H264_H_XMM(avg_,  AVG_MMX2_OP, ssse3)
2096
QPEL_H264_HV2_XMM(put_,       PUT_OP, ssse3)
2097
QPEL_H264_HV2_XMM(avg_,  AVG_MMX2_OP, ssse3)
2098
QPEL_H264_HV_XMM(put_,       PUT_OP, ssse3)
2099
QPEL_H264_HV_XMM(avg_,  AVG_MMX2_OP, ssse3)
2100
#endif
2101
#undef PAVGB
2102

    
2103
H264_MC_4816(3dnow)
2104
H264_MC_4816(mmx2)
2105
H264_MC_816(H264_MC_V, sse2)
2106
H264_MC_816(H264_MC_HV, sse2)
2107
#if HAVE_SSSE3
2108
H264_MC_816(H264_MC_H, ssse3)
2109
H264_MC_816(H264_MC_HV, ssse3)
2110
#endif
2111

    
2112
/* rnd interleaved with rnd div 8, use p+1 to access rnd div 8 */
2113
DECLARE_ALIGNED_8(static const uint64_t, h264_rnd_reg[4]) = {
2114
    0x0020002000200020ULL, 0x0004000400040004ULL, 0x001C001C001C001CULL, 0x0003000300030003ULL
2115
};
2116

    
2117
#define H264_CHROMA_OP(S,D)
2118
#define H264_CHROMA_OP4(S,D,T)
2119
#define H264_CHROMA_MC8_TMPL put_h264_chroma_generic_mc8_mmx
2120
#define H264_CHROMA_MC4_TMPL put_h264_chroma_generic_mc4_mmx
2121
#define H264_CHROMA_MC2_TMPL put_h264_chroma_mc2_mmx2
2122
#define H264_CHROMA_MC8_MV0 put_pixels8_mmx
2123
#include "dsputil_h264_template_mmx.c"
2124

    
2125
static void put_h264_chroma_mc8_mmx_rnd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2126
{
2127
    put_h264_chroma_generic_mc8_mmx(dst, src, stride, h, x, y, h264_rnd_reg);
2128
}
2129
static void put_vc1_chroma_mc8_mmx_nornd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2130
{
2131
    put_h264_chroma_generic_mc8_mmx(dst, src, stride, h, x, y, h264_rnd_reg+2);
2132
}
2133
static void put_h264_chroma_mc4_mmx(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2134
{
2135
    put_h264_chroma_generic_mc4_mmx(dst, src, stride, h, x, y, h264_rnd_reg);
2136
}
2137

    
2138
#undef H264_CHROMA_OP
2139
#undef H264_CHROMA_OP4
2140
#undef H264_CHROMA_MC8_TMPL
2141
#undef H264_CHROMA_MC4_TMPL
2142
#undef H264_CHROMA_MC2_TMPL
2143
#undef H264_CHROMA_MC8_MV0
2144

    
2145
#define H264_CHROMA_OP(S,D) "pavgb " #S ", " #D " \n\t"
2146
#define H264_CHROMA_OP4(S,D,T) "movd  " #S ", " #T " \n\t"\
2147
                               "pavgb " #T ", " #D " \n\t"
2148
#define H264_CHROMA_MC8_TMPL avg_h264_chroma_generic_mc8_mmx2
2149
#define H264_CHROMA_MC4_TMPL avg_h264_chroma_generic_mc4_mmx2
2150
#define H264_CHROMA_MC2_TMPL avg_h264_chroma_mc2_mmx2
2151
#define H264_CHROMA_MC8_MV0 avg_pixels8_mmx2
2152
#include "dsputil_h264_template_mmx.c"
2153
static void avg_h264_chroma_mc8_mmx2_rnd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2154
{
2155
    avg_h264_chroma_generic_mc8_mmx2(dst, src, stride, h, x, y, h264_rnd_reg);
2156
}
2157
static void avg_vc1_chroma_mc8_mmx2_nornd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2158
{
2159
    avg_h264_chroma_generic_mc8_mmx2(dst, src, stride, h, x, y, h264_rnd_reg+2);
2160
}
2161
static void avg_h264_chroma_mc4_mmx2(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2162
{
2163
    avg_h264_chroma_generic_mc4_mmx2(dst, src, stride, h, x, y, h264_rnd_reg);
2164
}
2165
#undef H264_CHROMA_OP
2166
#undef H264_CHROMA_OP4
2167
#undef H264_CHROMA_MC8_TMPL
2168
#undef H264_CHROMA_MC4_TMPL
2169
#undef H264_CHROMA_MC2_TMPL
2170
#undef H264_CHROMA_MC8_MV0
2171

    
2172
#define H264_CHROMA_OP(S,D) "pavgusb " #S ", " #D " \n\t"
2173
#define H264_CHROMA_OP4(S,D,T) "movd " #S ", " #T " \n\t"\
2174
                               "pavgusb " #T ", " #D " \n\t"
2175
#define H264_CHROMA_MC8_TMPL avg_h264_chroma_generic_mc8_3dnow
2176
#define H264_CHROMA_MC4_TMPL avg_h264_chroma_generic_mc4_3dnow
2177
#define H264_CHROMA_MC8_MV0 avg_pixels8_3dnow
2178
#include "dsputil_h264_template_mmx.c"
2179
static void avg_h264_chroma_mc8_3dnow_rnd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2180
{
2181
    avg_h264_chroma_generic_mc8_3dnow(dst, src, stride, h, x, y, h264_rnd_reg);
2182
}
2183
static void avg_h264_chroma_mc4_3dnow(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2184
{
2185
    avg_h264_chroma_generic_mc4_3dnow(dst, src, stride, h, x, y, h264_rnd_reg);
2186
}
2187
#undef H264_CHROMA_OP
2188
#undef H264_CHROMA_OP4
2189
#undef H264_CHROMA_MC8_TMPL
2190
#undef H264_CHROMA_MC4_TMPL
2191
#undef H264_CHROMA_MC8_MV0
2192

    
2193
#if HAVE_SSSE3
2194
#define AVG_OP(X)
2195
#undef H264_CHROMA_MC8_TMPL
2196
#undef H264_CHROMA_MC4_TMPL
2197
#define H264_CHROMA_MC8_TMPL put_h264_chroma_mc8_ssse3
2198
#define H264_CHROMA_MC4_TMPL put_h264_chroma_mc4_ssse3
2199
#define H264_CHROMA_MC8_MV0 put_pixels8_mmx
2200
#include "dsputil_h264_template_ssse3.c"
2201
static void put_h264_chroma_mc8_ssse3_rnd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2202
{
2203
    put_h264_chroma_mc8_ssse3(dst, src, stride, h, x, y, 1);
2204
}
2205
static void put_vc1_chroma_mc8_ssse3_nornd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2206
{
2207
    put_h264_chroma_mc8_ssse3(dst, src, stride, h, x, y, 0);
2208
}
2209

    
2210
#undef AVG_OP
2211
#undef H264_CHROMA_MC8_TMPL
2212
#undef H264_CHROMA_MC4_TMPL
2213
#undef H264_CHROMA_MC8_MV0
2214
#define AVG_OP(X) X
2215
#define H264_CHROMA_MC8_TMPL avg_h264_chroma_mc8_ssse3
2216
#define H264_CHROMA_MC4_TMPL avg_h264_chroma_mc4_ssse3
2217
#define H264_CHROMA_MC8_MV0 avg_pixels8_mmx2
2218
#include "dsputil_h264_template_ssse3.c"
2219
static void avg_h264_chroma_mc8_ssse3_rnd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2220
{
2221
    avg_h264_chroma_mc8_ssse3(dst, src, stride, h, x, y, 1);
2222
}
2223
static void avg_vc1_chroma_mc8_ssse3_nornd(uint8_t *dst/*align 8*/, uint8_t *src/*align 1*/, int stride, int h, int x, int y)
2224
{
2225
    avg_h264_chroma_mc8_ssse3(dst, src, stride, h, x, y, 0);
2226
}
2227
#undef AVG_OP
2228
#undef H264_CHROMA_MC8_TMPL
2229
#undef H264_CHROMA_MC4_TMPL
2230
#undef H264_CHROMA_MC8_MV0
2231
#endif
2232

    
2233
/***********************************/
2234
/* weighted prediction */
2235

    
2236
static inline void ff_h264_weight_WxH_mmx2(uint8_t *dst, int stride, int log2_denom, int weight, int offset, int w, int h)
2237
{
2238
    int x, y;
2239
    offset <<= log2_denom;
2240
    offset += (1 << log2_denom) >> 1;
2241
    __asm__ volatile(
2242
        "movd    %0, %%mm4        \n\t"
2243
        "movd    %1, %%mm5        \n\t"
2244
        "movd    %2, %%mm6        \n\t"
2245
        "pshufw  $0, %%mm4, %%mm4 \n\t"
2246
        "pshufw  $0, %%mm5, %%mm5 \n\t"
2247
        "pxor    %%mm7, %%mm7     \n\t"
2248
        :: "g"(weight), "g"(offset), "g"(log2_denom)
2249
    );
2250
    for(y=0; y<h; y+=2){
2251
        for(x=0; x<w; x+=4){
2252
            __asm__ volatile(
2253
                "movd      %0,    %%mm0 \n\t"
2254
                "movd      %1,    %%mm1 \n\t"
2255
                "punpcklbw %%mm7, %%mm0 \n\t"
2256
                "punpcklbw %%mm7, %%mm1 \n\t"
2257
                "pmullw    %%mm4, %%mm0 \n\t"
2258
                "pmullw    %%mm4, %%mm1 \n\t"
2259
                "paddsw    %%mm5, %%mm0 \n\t"
2260
                "paddsw    %%mm5, %%mm1 \n\t"
2261
                "psraw     %%mm6, %%mm0 \n\t"
2262
                "psraw     %%mm6, %%mm1 \n\t"
2263
                "packuswb  %%mm7, %%mm0 \n\t"
2264
                "packuswb  %%mm7, %%mm1 \n\t"
2265
                "movd      %%mm0, %0    \n\t"
2266
                "movd      %%mm1, %1    \n\t"
2267
                : "+m"(*(uint32_t*)(dst+x)),
2268
                  "+m"(*(uint32_t*)(dst+x+stride))
2269
            );
2270
        }
2271
        dst += 2*stride;
2272
    }
2273
}
2274

    
2275
static inline void ff_h264_biweight_WxH_mmx2(uint8_t *dst, uint8_t *src, int stride, int log2_denom, int weightd, int weights, int offset, int w, int h)
2276
{
2277
    int x, y;
2278
    offset = ((offset + 1) | 1) << log2_denom;
2279
    __asm__ volatile(
2280
        "movd    %0, %%mm3        \n\t"
2281
        "movd    %1, %%mm4        \n\t"
2282
        "movd    %2, %%mm5        \n\t"
2283
        "movd    %3, %%mm6        \n\t"
2284
        "pshufw  $0, %%mm3, %%mm3 \n\t"
2285
        "pshufw  $0, %%mm4, %%mm4 \n\t"
2286
        "pshufw  $0, %%mm5, %%mm5 \n\t"
2287
        "pxor    %%mm7, %%mm7     \n\t"
2288
        :: "g"(weightd), "g"(weights), "g"(offset), "g"(log2_denom+1)
2289
    );
2290
    for(y=0; y<h; y++){
2291
        for(x=0; x<w; x+=4){
2292
            __asm__ volatile(
2293
                "movd      %0,    %%mm0 \n\t"
2294
                "movd      %1,    %%mm1 \n\t"
2295
                "punpcklbw %%mm7, %%mm0 \n\t"
2296
                "punpcklbw %%mm7, %%mm1 \n\t"
2297
                "pmullw    %%mm3, %%mm0 \n\t"
2298
                "pmullw    %%mm4, %%mm1 \n\t"
2299
                "paddsw    %%mm1, %%mm0 \n\t"
2300
                "paddsw    %%mm5, %%mm0 \n\t"
2301
                "psraw     %%mm6, %%mm0 \n\t"
2302
                "packuswb  %%mm0, %%mm0 \n\t"
2303
                "movd      %%mm0, %0    \n\t"
2304
                : "+m"(*(uint32_t*)(dst+x))
2305
                :  "m"(*(uint32_t*)(src+x))
2306
            );
2307
        }
2308
        src += stride;
2309
        dst += stride;
2310
    }
2311
}
2312

    
2313
#define H264_WEIGHT(W,H) \
2314
static void ff_h264_biweight_ ## W ## x ## H ## _mmx2(uint8_t *dst, uint8_t *src, int stride, int log2_denom, int weightd, int weights, int offset){ \
2315
    ff_h264_biweight_WxH_mmx2(dst, src, stride, log2_denom, weightd, weights, offset, W, H); \
2316
} \
2317
static void ff_h264_weight_ ## W ## x ## H ## _mmx2(uint8_t *dst, int stride, int log2_denom, int weight, int offset){ \
2318
    ff_h264_weight_WxH_mmx2(dst, stride, log2_denom, weight, offset, W, H); \
2319
}
2320

    
2321
H264_WEIGHT(16,16)
2322
H264_WEIGHT(16, 8)
2323
H264_WEIGHT( 8,16)
2324
H264_WEIGHT( 8, 8)
2325
H264_WEIGHT( 8, 4)
2326
H264_WEIGHT( 4, 8)
2327
H264_WEIGHT( 4, 4)
2328
H264_WEIGHT( 4, 2)
2329