git.sesse.net Git - ffmpeg/blob - libavcodec/x86/dsputil_init.c

   1 /*
   2  * Copyright (c) 2000, 2001 Fabrice Bellard
   3  * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
   4  *
   5  * This file is part of FFmpeg.
   6  *
   7  * FFmpeg is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * FFmpeg is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with FFmpeg; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 #include "config.h"
  23 #include "libavutil/attributes.h"
  24 #include "libavutil/cpu.h"
  25 #include "libavutil/internal.h"
  26 #include "libavutil/x86/asm.h"
  27 #include "libavutil/x86/cpu.h"
  28 #include "libavcodec/dsputil.h"
  29 #include "libavcodec/simple_idct.h"
  30 #include "libavcodec/version.h"
  31 #include "dsputil_x86.h"
  32 #include "idct_xvid.h"
  33
  34 void ff_put_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  35                               int dstStride, int src1Stride, int h);
  36 void ff_put_no_rnd_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1,
  37                                      uint8_t *src2, int dstStride,
  38                                      int src1Stride, int h);
  39 void ff_avg_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  40                               int dstStride, int src1Stride, int h);
  41 void ff_put_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  42                                int dstStride, int src1Stride, int h);
  43 void ff_avg_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  44                                int dstStride, int src1Stride, int h);
  45 void ff_put_no_rnd_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  46                                       int dstStride, int src1Stride, int h);
  47 void ff_put_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  48                                          int dstStride, int srcStride, int h);
  49 void ff_avg_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  50                                          int dstStride, int srcStride, int h);
  51 void ff_put_no_rnd_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  52                                                  int dstStride, int srcStride,
  53                                                  int h);
  54 void ff_put_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  55                                         int dstStride, int srcStride, int h);
  56 void ff_avg_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  57                                         int dstStride, int srcStride, int h);
  58 void ff_put_no_rnd_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  59                                                 int dstStride, int srcStride,
  60                                                 int h);
  61 void ff_put_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  62                                          int dstStride, int srcStride);
  63 void ff_avg_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  64                                          int dstStride, int srcStride);
  65 void ff_put_no_rnd_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  66                                                  int dstStride, int srcStride);
  67 void ff_put_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  68                                         int dstStride, int srcStride);
  69 void ff_avg_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  70                                         int dstStride, int srcStride);
  71 void ff_put_no_rnd_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  72                                                 int dstStride, int srcStride);
  73 #define ff_put_no_rnd_pixels16_mmxext ff_put_pixels16_mmxext
  74 #define ff_put_no_rnd_pixels8_mmxext ff_put_pixels8_mmxext
  75
  76 int32_t ff_scalarproduct_int16_mmxext(const int16_t *v1, const int16_t *v2,
  77                                       int order);
  78 int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2,
  79                                     int order);
  80 int32_t ff_scalarproduct_and_madd_int16_mmxext(int16_t *v1, const int16_t *v2,
  81                                                const int16_t *v3,
  82                                                int order, int mul);
  83 int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, const int16_t *v2,
  84                                              const int16_t *v3,
  85                                              int order, int mul);
  86 int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2,
  87                                               const int16_t *v3,
  88                                               int order, int mul);
  89
  90 void ff_bswap32_buf_ssse3(uint32_t *dst, const uint32_t *src, int w);
  91 void ff_bswap32_buf_sse2(uint32_t *dst, const uint32_t *src, int w);
  92
  93 void ff_add_hfyu_median_prediction_mmxext(uint8_t *dst, const uint8_t *top,
  94                                           const uint8_t *diff, int w,
  95                                           int *left, int *left_top);
  96 int  ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src,
  97                                        int w, int left);
  98 int  ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src,
  99                                       int w, int left);
 100
 101 void ff_vector_clip_int32_mmx     (int32_t *dst, const int32_t *src,
 102                                    int32_t min, int32_t max, unsigned int len);
 103 void ff_vector_clip_int32_sse2    (int32_t *dst, const int32_t *src,
 104                                    int32_t min, int32_t max, unsigned int len);
 105 void ff_vector_clip_int32_int_sse2(int32_t *dst, const int32_t *src,
 106                                    int32_t min, int32_t max, unsigned int len);
 107 void ff_vector_clip_int32_sse4    (int32_t *dst, const int32_t *src,
 108                                    int32_t min, int32_t max, unsigned int len);
 109
 110 #if HAVE_YASM
 111
 112 PIXELS16(static, ff_avg, , , _mmxext)
 113 PIXELS16(static, ff_put, , , _mmxext)
 114
 115 #define QPEL_OP(OPNAME, RND, MMX)                                       \
 116 static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src,   \
 117                                           ptrdiff_t stride)             \
 118 {                                                                       \
 119     ff_ ## OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);              \
 120 }                                                                       \
 121                                                                         \
 122 static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src,    \
 123                                          ptrdiff_t stride)              \
 124 {                                                                       \
 125     uint64_t temp[8];                                                   \
 126     uint8_t * const half = (uint8_t*)temp;                              \
 127     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8,        \
 128                                                    stride, 8);          \
 129     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half,                 \
 130                                         stride, stride, 8);             \
 131 }                                                                       \
 132                                                                         \
 133 static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src,    \
 134                                          ptrdiff_t stride)              \
 135 {                                                                       \
 136     ff_ ## OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride,    \
 137                                                    stride, 8);          \
 138 }                                                                       \
 139                                                                         \
 140 static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src,    \
 141                                          ptrdiff_t stride)              \
 142 {                                                                       \
 143     uint64_t temp[8];                                                   \
 144     uint8_t * const half = (uint8_t*)temp;                              \
 145     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8,        \
 146                                                    stride, 8);          \
 147     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src + 1, half, stride,     \
 148                                         stride, 8);                     \
 149 }                                                                       \
 150                                                                         \
 151 static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src,    \
 152                                          ptrdiff_t stride)              \
 153 {                                                                       \
 154     uint64_t temp[8];                                                   \
 155     uint8_t * const half = (uint8_t*)temp;                              \
 156     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src,           \
 157                                                    8, stride);          \
 158     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half,                 \
 159                                         stride, stride, 8);             \
 160 }                                                                       \
 161                                                                         \
 162 static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src,    \
 163                                          ptrdiff_t stride)              \
 164 {                                                                       \
 165     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src,            \
 166                                                    stride, stride);     \
 167 }                                                                       \
 168                                                                         \
 169 static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src,    \
 170                                          ptrdiff_t stride)              \
 171 {                                                                       \
 172     uint64_t temp[8];                                                   \
 173     uint8_t * const half = (uint8_t*)temp;                              \
 174     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src,           \
 175                                                    8, stride);          \
 176     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src + stride, half, stride,\
 177                                         stride, 8);                     \
 178 }                                                                       \
 179                                                                         \
 180 static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src,    \
 181                                          ptrdiff_t stride)              \
 182 {                                                                       \
 183     uint64_t half[8 + 9];                                               \
 184     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 185     uint8_t * const halfHV = ((uint8_t*)half);                          \
 186     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 187                                                    stride, 9);          \
 188     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8,           \
 189                                         stride, 9);                     \
 190     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 191     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \
 192                                         stride, 8, 8);                  \
 193 }                                                                       \
 194                                                                         \
 195 static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src,    \
 196                                          ptrdiff_t stride)              \
 197 {                                                                       \
 198     uint64_t half[8 + 9];                                               \
 199     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 200     uint8_t * const halfHV = ((uint8_t*)half);                          \
 201     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 202                                                    stride, 9);          \
 203     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \
 204                                         stride, 9);                     \
 205     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 206     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \
 207                                         stride, 8, 8);                  \
 208 }                                                                       \
 209                                                                         \
 210 static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src,    \
 211                                          ptrdiff_t stride)              \
 212 {                                                                       \
 213     uint64_t half[8 + 9];                                               \
 214     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 215     uint8_t * const halfHV = ((uint8_t*)half);                          \
 216     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 217                                                    stride, 9);          \
 218     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8,           \
 219                                         stride, 9);                     \
 220     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 221     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \
 222                                         stride, 8, 8);                  \
 223 }                                                                       \
 224                                                                         \
 225 static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src,    \
 226                                          ptrdiff_t stride)              \
 227 {                                                                       \
 228     uint64_t half[8 + 9];                                               \
 229     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 230     uint8_t * const halfHV = ((uint8_t*)half);                          \
 231     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 232                                                    stride, 9);          \
 233     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \
 234                                         stride, 9);                     \
 235     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 236     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \
 237                                         stride, 8, 8);                  \
 238 }                                                                       \
 239                                                                         \
 240 static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src,    \
 241                                          ptrdiff_t stride)              \
 242 {                                                                       \
 243     uint64_t half[8 + 9];                                               \
 244     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 245     uint8_t * const halfHV = ((uint8_t*)half);                          \
 246     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 247                                                    stride, 9);          \
 248     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 249     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \
 250                                         stride, 8, 8);                  \
 251 }                                                                       \
 252                                                                         \
 253 static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src,    \
 254                                          ptrdiff_t stride)              \
 255 {                                                                       \
 256     uint64_t half[8 + 9];                                               \
 257     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 258     uint8_t * const halfHV = ((uint8_t*)half);                          \
 259     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 260                                                    stride, 9);          \
 261     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 262     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \
 263                                         stride, 8, 8);                  \
 264 }                                                                       \
 265                                                                         \
 266 static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src,    \
 267                                          ptrdiff_t stride)              \
 268 {                                                                       \
 269     uint64_t half[8 + 9];                                               \
 270     uint8_t * const halfH = ((uint8_t*)half);                           \
 271     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 272                                                    stride, 9);          \
 273     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH,              \
 274                                         8, stride, 9);                  \
 275     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \
 276                                                    stride, 8);          \
 277 }                                                                       \
 278                                                                         \
 279 static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src,    \
 280                                          ptrdiff_t stride)              \
 281 {                                                                       \
 282     uint64_t half[8 + 9];                                               \
 283     uint8_t * const halfH = ((uint8_t*)half);                           \
 284     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 285                                                    stride, 9);          \
 286     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \
 287                                         stride, 9);                     \
 288     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \
 289                                                    stride, 8);          \
 290 }                                                                       \
 291                                                                         \
 292 static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src,    \
 293                                          ptrdiff_t stride)              \
 294 {                                                                       \
 295     uint64_t half[9];                                                   \
 296     uint8_t * const halfH = ((uint8_t*)half);                           \
 297     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 298                                                    stride, 9);          \
 299     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \
 300                                                    stride, 8);          \
 301 }                                                                       \
 302                                                                         \
 303 static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src,  \
 304                                            ptrdiff_t stride)            \
 305 {                                                                       \
 306     ff_ ## OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);            \
 307 }                                                                       \
 308                                                                         \
 309 static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src,   \
 310                                           ptrdiff_t stride)             \
 311 {                                                                       \
 312     uint64_t temp[32];                                                  \
 313     uint8_t * const half = (uint8_t*)temp;                              \
 314     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16,      \
 315                                                     stride, 16);        \
 316     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride,        \
 317                                          stride, 16);                   \
 318 }                                                                       \
 319                                                                         \
 320 static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src,   \
 321                                           ptrdiff_t stride)             \
 322 {                                                                       \
 323     ff_ ## OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src,           \
 324                                                     stride, stride, 16);\
 325 }                                                                       \
 326                                                                         \
 327 static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src,   \
 328                                           ptrdiff_t stride)             \
 329 {                                                                       \
 330     uint64_t temp[32];                                                  \
 331     uint8_t * const half = (uint8_t*)temp;                              \
 332     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16,      \
 333                                                     stride, 16);        \
 334     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src + 1, half,            \
 335                                          stride, stride, 16);           \
 336 }                                                                       \
 337                                                                         \
 338 static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src,   \
 339                                           ptrdiff_t stride)             \
 340 {                                                                       \
 341     uint64_t temp[32];                                                  \
 342     uint8_t * const half = (uint8_t*)temp;                              \
 343     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16,      \
 344                                                     stride);            \
 345     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride,        \
 346                                          stride, 16);                   \
 347 }                                                                       \
 348                                                                         \
 349 static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src,   \
 350                                           ptrdiff_t stride)             \
 351 {                                                                       \
 352     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src,           \
 353                                                     stride, stride);    \
 354 }                                                                       \
 355                                                                         \
 356 static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src,   \
 357                                           ptrdiff_t stride)             \
 358 {                                                                       \
 359     uint64_t temp[32];                                                  \
 360     uint8_t * const half = (uint8_t*)temp;                              \
 361     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16,      \
 362                                                     stride);            \
 363     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half,         \
 364                                          stride, stride, 16);           \
 365 }                                                                       \
 366                                                                         \
 367 static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src,   \
 368                                           ptrdiff_t stride)             \
 369 {                                                                       \
 370     uint64_t half[16 * 2 + 17 * 2];                                     \
 371     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 372     uint8_t * const halfHV = ((uint8_t*)half);                          \
 373     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 374                                                     stride, 17);        \
 375     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \
 376                                          stride, 17);                   \
 377     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 378                                                     16, 16);            \
 379     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV,            \
 380                                          stride, 16, 16);               \
 381 }                                                                       \
 382                                                                         \
 383 static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src,   \
 384                                           ptrdiff_t stride)             \
 385 {                                                                       \
 386     uint64_t half[16 * 2 + 17 * 2];                                     \
 387     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 388     uint8_t * const halfHV = ((uint8_t*)half);                          \
 389     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 390                                                     stride, 17);        \
 391     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \
 392                                          stride, 17);                   \
 393     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 394                                                     16, 16);            \
 395     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV,            \
 396                                          stride, 16, 16);               \
 397 }                                                                       \
 398                                                                         \
 399 static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src,   \
 400                                           ptrdiff_t stride)             \
 401 {                                                                       \
 402     uint64_t half[16 * 2 + 17 * 2];                                     \
 403     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 404     uint8_t * const halfHV = ((uint8_t*)half);                          \
 405     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 406                                                     stride, 17);        \
 407     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \
 408                                          stride, 17);                   \
 409     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 410                                                     16, 16);            \
 411     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV,       \
 412                                          stride, 16, 16);               \
 413 }                                                                       \
 414                                                                         \
 415 static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src,   \
 416                                           ptrdiff_t stride)             \
 417 {                                                                       \
 418     uint64_t half[16 * 2 + 17 * 2];                                     \
 419     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 420     uint8_t * const halfHV = ((uint8_t*)half);                          \
 421     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 422                                                     stride, 17);        \
 423     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \
 424                                          stride, 17);                   \
 425     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 426                                                     16, 16);            \
 427     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV,       \
 428                                          stride, 16, 16);               \
 429 }                                                                       \
 430                                                                         \
 431 static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src,   \
 432                                           ptrdiff_t stride)             \
 433 {                                                                       \
 434     uint64_t half[16 * 2 + 17 * 2];                                     \
 435     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 436     uint8_t * const halfHV = ((uint8_t*)half);                          \
 437     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 438                                                     stride, 17);        \
 439     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 440                                                     16, 16);            \
 441     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV,            \
 442                                          stride, 16, 16);               \
 443 }                                                                       \
 444                                                                         \
 445 static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src,   \
 446                                           ptrdiff_t stride)             \
 447 {                                                                       \
 448     uint64_t half[16 * 2 + 17 * 2];                                     \
 449     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 450     uint8_t * const halfHV = ((uint8_t*)half);                          \
 451     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 452                                                     stride, 17);        \
 453     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 454                                                     16, 16);            \
 455     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV,       \
 456                                          stride, 16, 16);               \
 457 }                                                                       \
 458                                                                         \
 459 static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src,   \
 460                                           ptrdiff_t stride)             \
 461 {                                                                       \
 462     uint64_t half[17 * 2];                                              \
 463     uint8_t * const halfH = ((uint8_t*)half);                           \
 464     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 465                                                     stride, 17);        \
 466     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \
 467                                          stride, 17);                   \
 468     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \
 469                                                     stride, 16);        \
 470 }                                                                       \
 471                                                                         \
 472 static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src,   \
 473                                           ptrdiff_t stride)             \
 474 {                                                                       \
 475     uint64_t half[17 * 2];                                              \
 476     uint8_t * const halfH = ((uint8_t*)half);                           \
 477     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 478                                                     stride, 17);        \
 479     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \
 480                                          stride, 17);                   \
 481     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \
 482                                                     stride, 16);        \
 483 }                                                                       \
 484                                                                         \
 485 static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src,   \
 486                                           ptrdiff_t stride)             \
 487 {                                                                       \
 488     uint64_t half[17 * 2];                                              \
 489     uint8_t * const halfH = ((uint8_t*)half);                           \
 490     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 491                                                     stride, 17);        \
 492     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \
 493                                                     stride, 16);        \
 494 }
 495
 496 QPEL_OP(put_,        _,        mmxext)
 497 QPEL_OP(avg_,        _,        mmxext)
 498 QPEL_OP(put_no_rnd_, _no_rnd_, mmxext)
 499 #endif /* HAVE_YASM */
 500
 501 #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX)                          \
 502     do {                                                                     \
 503     c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \
 504     c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \
 505     c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \
 506     c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \
 507     c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \
 508     c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \
 509     c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \
 510     c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \
 511     c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \
 512     c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \
 513     c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \
 514     c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \
 515     c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \
 516     c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \
 517     c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \
 518     c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \
 519     } while (0)
 520
 521 static av_cold void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx,
 522                                      int cpu_flags)
 523 {
 524 #if HAVE_MMX_INLINE
 525     const int high_bit_depth = avctx->bits_per_raw_sample > 8;
 526
 527     c->put_pixels_clamped        = ff_put_pixels_clamped_mmx;
 528     c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx;
 529     c->add_pixels_clamped        = ff_add_pixels_clamped_mmx;
 530
 531     if (!high_bit_depth) {
 532         c->clear_block  = ff_clear_block_mmx;
 533         c->clear_blocks = ff_clear_blocks_mmx;
 534         c->draw_edges   = ff_draw_edges_mmx;
 535     }
 536
 537 #if CONFIG_VIDEODSP && (ARCH_X86_32 || !HAVE_YASM)
 538     c->gmc = ff_gmc_mmx;
 539 #endif
 540
 541     c->add_bytes = ff_add_bytes_mmx;
 542 #endif /* HAVE_MMX_INLINE */
 543
 544 #if HAVE_MMX_EXTERNAL
 545     c->vector_clip_int32 = ff_vector_clip_int32_mmx;
 546 #endif /* HAVE_MMX_EXTERNAL */
 547 }
 548
 549 static av_cold void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx,
 550                                         int cpu_flags)
 551 {
 552 #if HAVE_MMXEXT_INLINE
 553     const int high_bit_depth = avctx->bits_per_raw_sample > 8;
 554
 555     if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX && avctx->lowres == 0) {
 556         c->idct_put = ff_idct_xvid_mmxext_put;
 557         c->idct_add = ff_idct_xvid_mmxext_add;
 558         c->idct     = ff_idct_xvid_mmxext;
 559     }
 560 #endif /* HAVE_MMXEXT_INLINE */
 561
 562 #if HAVE_MMXEXT_EXTERNAL
 563     SET_QPEL_FUNCS(avg_qpel,        0, 16, mmxext, );
 564     SET_QPEL_FUNCS(avg_qpel,        1,  8, mmxext, );
 565
 566     SET_QPEL_FUNCS(put_qpel,        0, 16, mmxext, );
 567     SET_QPEL_FUNCS(put_qpel,        1,  8, mmxext, );
 568     SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmxext, );
 569     SET_QPEL_FUNCS(put_no_rnd_qpel, 1,  8, mmxext, );
 570
 571     /* slower than cmov version on AMD */
 572     if (!(cpu_flags & AV_CPU_FLAG_3DNOW))
 573         c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_mmxext;
 574
 575     c->scalarproduct_int16          = ff_scalarproduct_int16_mmxext;
 576     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmxext;
 577 #endif /* HAVE_MMXEXT_EXTERNAL */
 578 }
 579
 580 static av_cold void dsputil_init_sse(DSPContext *c, AVCodecContext *avctx,
 581                                      int cpu_flags)
 582 {
 583 #if HAVE_SSE_INLINE
 584     const int high_bit_depth = avctx->bits_per_raw_sample > 8;
 585
 586     c->vector_clipf = ff_vector_clipf_sse;
 587
 588     /* XvMCCreateBlocks() may not allocate 16-byte aligned blocks */
 589     if (CONFIG_XVMC && avctx->hwaccel && avctx->hwaccel->decode_mb)
 590         return;
 591
 592     if (!high_bit_depth) {
 593         c->clear_block  = ff_clear_block_sse;
 594         c->clear_blocks = ff_clear_blocks_sse;
 595     }
 596 #endif /* HAVE_SSE_INLINE */
 597
 598 #if HAVE_YASM
 599 #if HAVE_INLINE_ASM && CONFIG_VIDEODSP
 600     c->gmc = ff_gmc_sse;
 601 #endif
 602 #endif /* HAVE_YASM */
 603 }
 604
 605 static av_cold void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx,
 606                                       int cpu_flags)
 607 {
 608 #if HAVE_SSE2_INLINE
 609     const int high_bit_depth = avctx->bits_per_raw_sample > 8;
 610
 611     if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX && avctx->lowres == 0) {
 612         c->idct_put              = ff_idct_xvid_sse2_put;
 613         c->idct_add              = ff_idct_xvid_sse2_add;
 614         c->idct                  = ff_idct_xvid_sse2;
 615         c->idct_permutation_type = FF_SSE2_IDCT_PERM;
 616     }
 617 #endif /* HAVE_SSE2_INLINE */
 618
 619 #if HAVE_SSE2_EXTERNAL
 620     c->scalarproduct_int16          = ff_scalarproduct_int16_sse2;
 621     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;
 622     if (cpu_flags & AV_CPU_FLAG_ATOM) {
 623         c->vector_clip_int32 = ff_vector_clip_int32_int_sse2;
 624     } else {
 625         c->vector_clip_int32 = ff_vector_clip_int32_sse2;
 626     }
 627     c->bswap_buf = ff_bswap32_buf_sse2;
 628 #endif /* HAVE_SSE2_EXTERNAL */
 629 }
 630
 631 static av_cold void dsputil_init_ssse3(DSPContext *c, AVCodecContext *avctx,
 632                                        int cpu_flags)
 633 {
 634 #if HAVE_SSSE3_EXTERNAL
 635     c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;
 636     if (cpu_flags & AV_CPU_FLAG_SSE4) // not really SSE4, just slow on Conroe
 637         c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;
 638
 639     if (!(cpu_flags & (AV_CPU_FLAG_SSE42 | AV_CPU_FLAG_3DNOW))) // cachesplit
 640         c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;
 641     c->bswap_buf = ff_bswap32_buf_ssse3;
 642 #endif /* HAVE_SSSE3_EXTERNAL */
 643 }
 644
 645 static av_cold void dsputil_init_sse4(DSPContext *c, AVCodecContext *avctx,
 646                                       int cpu_flags)
 647 {
 648 #if HAVE_SSE4_EXTERNAL
 649     c->vector_clip_int32 = ff_vector_clip_int32_sse4;
 650 #endif /* HAVE_SSE4_EXTERNAL */
 651 }
 652
 653 av_cold void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx)
 654 {
 655     int cpu_flags = av_get_cpu_flags();
 656
 657 #if HAVE_7REGS && HAVE_INLINE_ASM
 658     if (HAVE_MMX && cpu_flags & AV_CPU_FLAG_CMOV)
 659         c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_cmov;
 660 #endif
 661
 662     if (X86_MMX(cpu_flags)) {
 663 #if HAVE_INLINE_ASM
 664         const int idct_algo = avctx->idct_algo;
 665
 666         if (avctx->lowres == 0 && avctx->bits_per_raw_sample <= 8) {
 667             if (idct_algo == FF_IDCT_AUTO || idct_algo == FF_IDCT_SIMPLEMMX) {
 668                 c->idct_put              = ff_simple_idct_put_mmx;
 669                 c->idct_add              = ff_simple_idct_add_mmx;
 670                 c->idct                  = ff_simple_idct_mmx;
 671                 c->idct_permutation_type = FF_SIMPLE_IDCT_PERM;
 672             } else if (idct_algo == FF_IDCT_XVIDMMX) {
 673                 c->idct_put              = ff_idct_xvid_mmx_put;
 674                 c->idct_add              = ff_idct_xvid_mmx_add;
 675                 c->idct                  = ff_idct_xvid_mmx;
 676             }
 677         }
 678 #endif /* HAVE_INLINE_ASM */
 679
 680         dsputil_init_mmx(c, avctx, cpu_flags);
 681     }
 682
 683     if (X86_MMXEXT(cpu_flags))
 684         dsputil_init_mmxext(c, avctx, cpu_flags);
 685
 686     if (X86_SSE(cpu_flags))
 687         dsputil_init_sse(c, avctx, cpu_flags);
 688
 689     if (X86_SSE2(cpu_flags))
 690         dsputil_init_sse2(c, avctx, cpu_flags);
 691
 692     if (EXTERNAL_SSSE3(cpu_flags))
 693         dsputil_init_ssse3(c, avctx, cpu_flags);
 694
 695     if (EXTERNAL_SSE4(cpu_flags))
 696         dsputil_init_sse4(c, avctx, cpu_flags);
 697
 698     if (CONFIG_ENCODERS)
 699         ff_dsputilenc_init_mmx(c, avctx);
 700 }