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

   1 /*
   2  * This file is part of Libav.
   3  *
   4  * Libav is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * Libav is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with Libav; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  17  */
  18
  19 #include "config.h"
  20 #include "libavutil/attributes.h"
  21 #include "libavutil/cpu.h"
  22 #include "libavutil/x86/asm.h"
  23 #include "libavutil/x86/cpu.h"
  24 #include "libavcodec/dsputil.h"
  25 #include "libavcodec/simple_idct.h"
  26 #include "dsputil_x86.h"
  27 #include "idct_xvid.h"
  28
  29 void ff_put_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  30                               int dstStride, int src1Stride, int h);
  31 void ff_put_no_rnd_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1,
  32                                      uint8_t *src2, int dstStride,
  33                                      int src1Stride, int h);
  34 void ff_avg_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  35                               int dstStride, int src1Stride, int h);
  36 void ff_put_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  37                                int dstStride, int src1Stride, int h);
  38 void ff_avg_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  39                                int dstStride, int src1Stride, int h);
  40 void ff_put_no_rnd_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  41                                       int dstStride, int src1Stride, int h);
  42 void ff_put_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  43                                          int dstStride, int srcStride, int h);
  44 void ff_avg_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  45                                          int dstStride, int srcStride, int h);
  46 void ff_put_no_rnd_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  47                                                  int dstStride, int srcStride,
  48                                                  int h);
  49 void ff_put_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  50                                         int dstStride, int srcStride, int h);
  51 void ff_avg_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  52                                         int dstStride, int srcStride, int h);
  53 void ff_put_no_rnd_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  54                                                 int dstStride, int srcStride,
  55                                                 int h);
  56 void ff_put_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  57                                          int dstStride, int srcStride);
  58 void ff_avg_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  59                                          int dstStride, int srcStride);
  60 void ff_put_no_rnd_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  61                                                  int dstStride, int srcStride);
  62 void ff_put_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  63                                         int dstStride, int srcStride);
  64 void ff_avg_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  65                                         int dstStride, int srcStride);
  66 void ff_put_no_rnd_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  67                                                 int dstStride, int srcStride);
  68 #define ff_put_no_rnd_pixels16_mmxext ff_put_pixels16_mmxext
  69 #define ff_put_no_rnd_pixels8_mmxext ff_put_pixels8_mmxext
  70
  71 void ff_h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale);
  72 void ff_h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale);
  73
  74 int32_t ff_scalarproduct_int16_mmxext(const int16_t *v1, const int16_t *v2,
  75                                       int order);
  76 int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2,
  77                                     int order);
  78 int32_t ff_scalarproduct_and_madd_int16_mmxext(int16_t *v1, const int16_t *v2,
  79                                                const int16_t *v3,
  80                                                int order, int mul);
  81 int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, const int16_t *v2,
  82                                              const int16_t *v3,
  83                                              int order, int mul);
  84 int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2,
  85                                               const int16_t *v3,
  86                                               int order, int mul);
  87
  88 void ff_apply_window_int16_round_mmxext(int16_t *output, const int16_t *input,
  89                                         const int16_t *window, unsigned int len);
  90 void ff_apply_window_int16_round_sse2(int16_t *output, const int16_t *input,
  91                                       const int16_t *window, unsigned int len);
  92 void ff_apply_window_int16_mmxext(int16_t *output, const int16_t *input,
  93                                   const int16_t *window, unsigned int len);
  94 void ff_apply_window_int16_sse2(int16_t *output, const int16_t *input,
  95                                 const int16_t *window, unsigned int len);
  96 void ff_apply_window_int16_ssse3(int16_t *output, const int16_t *input,
  97                                  const int16_t *window, unsigned int len);
  98 void ff_apply_window_int16_ssse3_atom(int16_t *output, const int16_t *input,
  99                                       const int16_t *window, unsigned int len);
 100
 101 void ff_bswap32_buf_ssse3(uint32_t *dst, const uint32_t *src, int w);
 102 void ff_bswap32_buf_sse2(uint32_t *dst, const uint32_t *src, int w);
 103
 104 void ff_add_hfyu_median_prediction_mmxext(uint8_t *dst, const uint8_t *top,
 105                                           const uint8_t *diff, int w,
 106                                           int *left, int *left_top);
 107 int  ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src,
 108                                        int w, int left);
 109 int  ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src,
 110                                       int w, int left);
 111
 112 void ff_vector_clip_int32_mmx     (int32_t *dst, const int32_t *src,
 113                                    int32_t min, int32_t max, unsigned int len);
 114 void ff_vector_clip_int32_sse2    (int32_t *dst, const int32_t *src,
 115                                    int32_t min, int32_t max, unsigned int len);
 116 void ff_vector_clip_int32_int_sse2(int32_t *dst, const int32_t *src,
 117                                    int32_t min, int32_t max, unsigned int len);
 118 void ff_vector_clip_int32_sse4    (int32_t *dst, const int32_t *src,
 119                                    int32_t min, int32_t max, unsigned int len);
 120
 121 #if HAVE_YASM
 122
 123 PIXELS16(static, ff_avg, , , _mmxext)
 124 PIXELS16(static, ff_put, , , _mmxext)
 125
 126 #define QPEL_OP(OPNAME, RND, MMX)                                       \
 127 static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src,   \
 128                                           ptrdiff_t stride)             \
 129 {                                                                       \
 130     ff_ ## OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);              \
 131 }                                                                       \
 132                                                                         \
 133 static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src,    \
 134                                          ptrdiff_t stride)              \
 135 {                                                                       \
 136     uint64_t temp[8];                                                   \
 137     uint8_t * const half = (uint8_t*)temp;                              \
 138     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8,        \
 139                                                    stride, 8);          \
 140     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half,                 \
 141                                         stride, stride, 8);             \
 142 }                                                                       \
 143                                                                         \
 144 static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src,    \
 145                                          ptrdiff_t stride)              \
 146 {                                                                       \
 147     ff_ ## OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride,    \
 148                                                    stride, 8);          \
 149 }                                                                       \
 150                                                                         \
 151 static void OPNAME ## qpel8_mc30_ ## 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_h_lowpass_ ## MMX(half, src, 8,        \
 157                                                    stride, 8);          \
 158     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src + 1, half, stride,     \
 159                                         stride, 8);                     \
 160 }                                                                       \
 161                                                                         \
 162 static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src,    \
 163                                          ptrdiff_t stride)              \
 164 {                                                                       \
 165     uint64_t temp[8];                                                   \
 166     uint8_t * const half = (uint8_t*)temp;                              \
 167     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src,           \
 168                                                    8, stride);          \
 169     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half,                 \
 170                                         stride, stride, 8);             \
 171 }                                                                       \
 172                                                                         \
 173 static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src,    \
 174                                          ptrdiff_t stride)              \
 175 {                                                                       \
 176     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src,            \
 177                                                    stride, stride);     \
 178 }                                                                       \
 179                                                                         \
 180 static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src,    \
 181                                          ptrdiff_t stride)              \
 182 {                                                                       \
 183     uint64_t temp[8];                                                   \
 184     uint8_t * const half = (uint8_t*)temp;                              \
 185     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src,           \
 186                                                    8, stride);          \
 187     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src + stride, half, stride,\
 188                                         stride, 8);                     \
 189 }                                                                       \
 190                                                                         \
 191 static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src,    \
 192                                          ptrdiff_t stride)              \
 193 {                                                                       \
 194     uint64_t half[8 + 9];                                               \
 195     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 196     uint8_t * const halfHV = ((uint8_t*)half);                          \
 197     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 198                                                    stride, 9);          \
 199     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8,           \
 200                                         stride, 9);                     \
 201     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 202     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \
 203                                         stride, 8, 8);                  \
 204 }                                                                       \
 205                                                                         \
 206 static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src,    \
 207                                          ptrdiff_t stride)              \
 208 {                                                                       \
 209     uint64_t half[8 + 9];                                               \
 210     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 211     uint8_t * const halfHV = ((uint8_t*)half);                          \
 212     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 213                                                    stride, 9);          \
 214     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \
 215                                         stride, 9);                     \
 216     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 217     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \
 218                                         stride, 8, 8);                  \
 219 }                                                                       \
 220                                                                         \
 221 static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src,    \
 222                                          ptrdiff_t stride)              \
 223 {                                                                       \
 224     uint64_t half[8 + 9];                                               \
 225     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 226     uint8_t * const halfHV = ((uint8_t*)half);                          \
 227     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 228                                                    stride, 9);          \
 229     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8,           \
 230                                         stride, 9);                     \
 231     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 232     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \
 233                                         stride, 8, 8);                  \
 234 }                                                                       \
 235                                                                         \
 236 static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src,    \
 237                                          ptrdiff_t stride)              \
 238 {                                                                       \
 239     uint64_t half[8 + 9];                                               \
 240     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 241     uint8_t * const halfHV = ((uint8_t*)half);                          \
 242     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 243                                                    stride, 9);          \
 244     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \
 245                                         stride, 9);                     \
 246     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 247     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \
 248                                         stride, 8, 8);                  \
 249 }                                                                       \
 250                                                                         \
 251 static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src,    \
 252                                          ptrdiff_t stride)              \
 253 {                                                                       \
 254     uint64_t half[8 + 9];                                               \
 255     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 256     uint8_t * const halfHV = ((uint8_t*)half);                          \
 257     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 258                                                    stride, 9);          \
 259     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 260     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \
 261                                         stride, 8, 8);                  \
 262 }                                                                       \
 263                                                                         \
 264 static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src,    \
 265                                          ptrdiff_t stride)              \
 266 {                                                                       \
 267     uint64_t half[8 + 9];                                               \
 268     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \
 269     uint8_t * const halfHV = ((uint8_t*)half);                          \
 270     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 271                                                    stride, 9);          \
 272     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 273     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \
 274                                         stride, 8, 8);                  \
 275 }                                                                       \
 276                                                                         \
 277 static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src,    \
 278                                          ptrdiff_t stride)              \
 279 {                                                                       \
 280     uint64_t half[8 + 9];                                               \
 281     uint8_t * const halfH = ((uint8_t*)half);                           \
 282     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 283                                                    stride, 9);          \
 284     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH,              \
 285                                         8, stride, 9);                  \
 286     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \
 287                                                    stride, 8);          \
 288 }                                                                       \
 289                                                                         \
 290 static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src,    \
 291                                          ptrdiff_t stride)              \
 292 {                                                                       \
 293     uint64_t half[8 + 9];                                               \
 294     uint8_t * const halfH = ((uint8_t*)half);                           \
 295     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 296                                                    stride, 9);          \
 297     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \
 298                                         stride, 9);                     \
 299     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \
 300                                                    stride, 8);          \
 301 }                                                                       \
 302                                                                         \
 303 static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src,    \
 304                                          ptrdiff_t stride)              \
 305 {                                                                       \
 306     uint64_t half[9];                                                   \
 307     uint8_t * const halfH = ((uint8_t*)half);                           \
 308     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 309                                                    stride, 9);          \
 310     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \
 311                                                    stride, 8);          \
 312 }                                                                       \
 313                                                                         \
 314 static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src,  \
 315                                            ptrdiff_t stride)            \
 316 {                                                                       \
 317     ff_ ## OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);            \
 318 }                                                                       \
 319                                                                         \
 320 static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src,   \
 321                                           ptrdiff_t stride)             \
 322 {                                                                       \
 323     uint64_t temp[32];                                                  \
 324     uint8_t * const half = (uint8_t*)temp;                              \
 325     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16,      \
 326                                                     stride, 16);        \
 327     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride,        \
 328                                          stride, 16);                   \
 329 }                                                                       \
 330                                                                         \
 331 static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src,   \
 332                                           ptrdiff_t stride)             \
 333 {                                                                       \
 334     ff_ ## OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src,           \
 335                                                     stride, stride, 16);\
 336 }                                                                       \
 337                                                                         \
 338 static void OPNAME ## qpel16_mc30_ ## 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_h_lowpass_ ## MMX(half, src, 16,      \
 344                                                     stride, 16);        \
 345     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src + 1, half,            \
 346                                          stride, stride, 16);           \
 347 }                                                                       \
 348                                                                         \
 349 static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src,   \
 350                                           ptrdiff_t stride)             \
 351 {                                                                       \
 352     uint64_t temp[32];                                                  \
 353     uint8_t * const half = (uint8_t*)temp;                              \
 354     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16,      \
 355                                                     stride);            \
 356     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride,        \
 357                                          stride, 16);                   \
 358 }                                                                       \
 359                                                                         \
 360 static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src,   \
 361                                           ptrdiff_t stride)             \
 362 {                                                                       \
 363     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src,           \
 364                                                     stride, stride);    \
 365 }                                                                       \
 366                                                                         \
 367 static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src,   \
 368                                           ptrdiff_t stride)             \
 369 {                                                                       \
 370     uint64_t temp[32];                                                  \
 371     uint8_t * const half = (uint8_t*)temp;                              \
 372     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16,      \
 373                                                     stride);            \
 374     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half,         \
 375                                          stride, stride, 16);           \
 376 }                                                                       \
 377                                                                         \
 378 static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src,   \
 379                                           ptrdiff_t stride)             \
 380 {                                                                       \
 381     uint64_t half[16 * 2 + 17 * 2];                                     \
 382     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 383     uint8_t * const halfHV = ((uint8_t*)half);                          \
 384     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 385                                                     stride, 17);        \
 386     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \
 387                                          stride, 17);                   \
 388     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 389                                                     16, 16);            \
 390     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV,            \
 391                                          stride, 16, 16);               \
 392 }                                                                       \
 393                                                                         \
 394 static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src,   \
 395                                           ptrdiff_t stride)             \
 396 {                                                                       \
 397     uint64_t half[16 * 2 + 17 * 2];                                     \
 398     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 399     uint8_t * const halfHV = ((uint8_t*)half);                          \
 400     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 401                                                     stride, 17);        \
 402     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \
 403                                          stride, 17);                   \
 404     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 405                                                     16, 16);            \
 406     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV,            \
 407                                          stride, 16, 16);               \
 408 }                                                                       \
 409                                                                         \
 410 static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src,   \
 411                                           ptrdiff_t stride)             \
 412 {                                                                       \
 413     uint64_t half[16 * 2 + 17 * 2];                                     \
 414     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 415     uint8_t * const halfHV = ((uint8_t*)half);                          \
 416     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 417                                                     stride, 17);        \
 418     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \
 419                                          stride, 17);                   \
 420     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 421                                                     16, 16);            \
 422     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV,       \
 423                                          stride, 16, 16);               \
 424 }                                                                       \
 425                                                                         \
 426 static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src,   \
 427                                           ptrdiff_t stride)             \
 428 {                                                                       \
 429     uint64_t half[16 * 2 + 17 * 2];                                     \
 430     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 431     uint8_t * const halfHV = ((uint8_t*)half);                          \
 432     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 433                                                     stride, 17);        \
 434     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \
 435                                          stride, 17);                   \
 436     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 437                                                     16, 16);            \
 438     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV,       \
 439                                          stride, 16, 16);               \
 440 }                                                                       \
 441                                                                         \
 442 static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src,   \
 443                                           ptrdiff_t stride)             \
 444 {                                                                       \
 445     uint64_t half[16 * 2 + 17 * 2];                                     \
 446     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 447     uint8_t * const halfHV = ((uint8_t*)half);                          \
 448     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 449                                                     stride, 17);        \
 450     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 451                                                     16, 16);            \
 452     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV,            \
 453                                          stride, 16, 16);               \
 454 }                                                                       \
 455                                                                         \
 456 static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src,   \
 457                                           ptrdiff_t stride)             \
 458 {                                                                       \
 459     uint64_t half[16 * 2 + 17 * 2];                                     \
 460     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \
 461     uint8_t * const halfHV = ((uint8_t*)half);                          \
 462     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 463                                                     stride, 17);        \
 464     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 465                                                     16, 16);            \
 466     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV,       \
 467                                          stride, 16, 16);               \
 468 }                                                                       \
 469                                                                         \
 470 static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src,   \
 471                                           ptrdiff_t stride)             \
 472 {                                                                       \
 473     uint64_t half[17 * 2];                                              \
 474     uint8_t * const halfH = ((uint8_t*)half);                           \
 475     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 476                                                     stride, 17);        \
 477     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \
 478                                          stride, 17);                   \
 479     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \
 480                                                     stride, 16);        \
 481 }                                                                       \
 482                                                                         \
 483 static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src,   \
 484                                           ptrdiff_t stride)             \
 485 {                                                                       \
 486     uint64_t half[17 * 2];                                              \
 487     uint8_t * const halfH = ((uint8_t*)half);                           \
 488     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 489                                                     stride, 17);        \
 490     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \
 491                                          stride, 17);                   \
 492     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \
 493                                                     stride, 16);        \
 494 }                                                                       \
 495                                                                         \
 496 static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src,   \
 497                                           ptrdiff_t stride)             \
 498 {                                                                       \
 499     uint64_t half[17 * 2];                                              \
 500     uint8_t * const halfH = ((uint8_t*)half);                           \
 501     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 502                                                     stride, 17);        \
 503     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \
 504                                                     stride, 16);        \
 505 }
 506
 507 QPEL_OP(put_,        _,        mmxext)
 508 QPEL_OP(avg_,        _,        mmxext)
 509 QPEL_OP(put_no_rnd_, _no_rnd_, mmxext)
 510 #endif /* HAVE_YASM */
 511
 512 #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX)                          \
 513     do {                                                                     \
 514     c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \
 515     c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \
 516     c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \
 517     c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \
 518     c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \
 519     c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \
 520     c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \
 521     c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \
 522     c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \
 523     c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \
 524     c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \
 525     c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \
 526     c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \
 527     c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \
 528     c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \
 529     c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \
 530     } while (0)
 531
 532 static av_cold void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx,
 533                                      int cpu_flags)
 534 {
 535 #if HAVE_MMX_INLINE
 536     const int high_bit_depth = avctx->bits_per_raw_sample > 8;
 537
 538     c->put_pixels_clamped        = ff_put_pixels_clamped_mmx;
 539     c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx;
 540     c->add_pixels_clamped        = ff_add_pixels_clamped_mmx;
 541
 542     if (!high_bit_depth) {
 543         c->clear_block  = ff_clear_block_mmx;
 544         c->clear_blocks = ff_clear_blocks_mmx;
 545         c->draw_edges   = ff_draw_edges_mmx;
 546
 547         switch (avctx->idct_algo) {
 548         case FF_IDCT_AUTO:
 549         case FF_IDCT_SIMPLEMMX:
 550             c->idct_put              = ff_simple_idct_put_mmx;
 551             c->idct_add              = ff_simple_idct_add_mmx;
 552             c->idct                  = ff_simple_idct_mmx;
 553             c->idct_permutation_type = FF_SIMPLE_IDCT_PERM;
 554             break;
 555         case FF_IDCT_XVIDMMX:
 556             c->idct_put              = ff_idct_xvid_mmx_put;
 557             c->idct_add              = ff_idct_xvid_mmx_add;
 558             c->idct                  = ff_idct_xvid_mmx;
 559             break;
 560         }
 561     }
 562
 563     c->gmc = ff_gmc_mmx;
 564
 565     c->add_bytes = ff_add_bytes_mmx;
 566 #endif /* HAVE_MMX_INLINE */
 567
 568 #if HAVE_MMX_EXTERNAL
 569     if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
 570         c->h263_v_loop_filter = ff_h263_v_loop_filter_mmx;
 571         c->h263_h_loop_filter = ff_h263_h_loop_filter_mmx;
 572     }
 573
 574     c->vector_clip_int32 = ff_vector_clip_int32_mmx;
 575 #endif /* HAVE_MMX_EXTERNAL */
 576 }
 577
 578 static av_cold void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx,
 579                                         int cpu_flags)
 580 {
 581 #if HAVE_MMXEXT_INLINE
 582     const int high_bit_depth = avctx->bits_per_raw_sample > 8;
 583
 584     if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX) {
 585         c->idct_put = ff_idct_xvid_mmxext_put;
 586         c->idct_add = ff_idct_xvid_mmxext_add;
 587         c->idct     = ff_idct_xvid_mmxext;
 588     }
 589 #endif /* HAVE_MMXEXT_INLINE */
 590
 591 #if HAVE_MMXEXT_EXTERNAL
 592     SET_QPEL_FUNCS(avg_qpel,        0, 16, mmxext, );
 593     SET_QPEL_FUNCS(avg_qpel,        1,  8, mmxext, );
 594
 595     SET_QPEL_FUNCS(put_qpel,        0, 16, mmxext, );
 596     SET_QPEL_FUNCS(put_qpel,        1,  8, mmxext, );
 597     SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmxext, );
 598     SET_QPEL_FUNCS(put_no_rnd_qpel, 1,  8, mmxext, );
 599
 600     /* slower than cmov version on AMD */
 601     if (!(cpu_flags & AV_CPU_FLAG_3DNOW))
 602         c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_mmxext;
 603
 604     c->scalarproduct_int16          = ff_scalarproduct_int16_mmxext;
 605     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmxext;
 606
 607     if (avctx->flags & CODEC_FLAG_BITEXACT) {
 608         c->apply_window_int16 = ff_apply_window_int16_mmxext;
 609     } else {
 610         c->apply_window_int16 = ff_apply_window_int16_round_mmxext;
 611     }
 612 #endif /* HAVE_MMXEXT_EXTERNAL */
 613 }
 614
 615 static av_cold void dsputil_init_sse(DSPContext *c, AVCodecContext *avctx,
 616                                      int cpu_flags)
 617 {
 618 #if HAVE_SSE_INLINE
 619     const int high_bit_depth = avctx->bits_per_raw_sample > 8;
 620
 621     if (!high_bit_depth) {
 622         if (!(CONFIG_MPEG_XVMC_DECODER && avctx->xvmc_acceleration > 1)) {
 623             /* XvMCCreateBlocks() may not allocate 16-byte aligned blocks */
 624             c->clear_block  = ff_clear_block_sse;
 625             c->clear_blocks = ff_clear_blocks_sse;
 626         }
 627     }
 628
 629     c->vector_clipf = ff_vector_clipf_sse;
 630 #endif /* HAVE_SSE_INLINE */
 631 }
 632
 633 static av_cold void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx,
 634                                       int cpu_flags)
 635 {
 636 #if HAVE_SSE2_INLINE
 637     const int high_bit_depth = avctx->bits_per_raw_sample > 8;
 638
 639     if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX) {
 640         c->idct_put              = ff_idct_xvid_sse2_put;
 641         c->idct_add              = ff_idct_xvid_sse2_add;
 642         c->idct                  = ff_idct_xvid_sse2;
 643         c->idct_permutation_type = FF_SSE2_IDCT_PERM;
 644     }
 645 #endif /* HAVE_SSE2_INLINE */
 646
 647 #if HAVE_SSE2_EXTERNAL
 648     c->scalarproduct_int16          = ff_scalarproduct_int16_sse2;
 649     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;
 650     if (cpu_flags & AV_CPU_FLAG_ATOM) {
 651         c->vector_clip_int32 = ff_vector_clip_int32_int_sse2;
 652     } else {
 653         c->vector_clip_int32 = ff_vector_clip_int32_sse2;
 654     }
 655     if (avctx->flags & CODEC_FLAG_BITEXACT) {
 656         c->apply_window_int16 = ff_apply_window_int16_sse2;
 657     } else if (!(cpu_flags & AV_CPU_FLAG_SSE2SLOW)) {
 658         c->apply_window_int16 = ff_apply_window_int16_round_sse2;
 659     }
 660     c->bswap_buf = ff_bswap32_buf_sse2;
 661 #endif /* HAVE_SSE2_EXTERNAL */
 662 }
 663
 664 static av_cold void dsputil_init_ssse3(DSPContext *c, AVCodecContext *avctx,
 665                                        int cpu_flags)
 666 {
 667 #if HAVE_SSSE3_EXTERNAL
 668     c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;
 669     if (cpu_flags & AV_CPU_FLAG_SSE4) // not really SSE4, just slow on Conroe
 670         c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;
 671
 672     if (cpu_flags & AV_CPU_FLAG_ATOM)
 673         c->apply_window_int16 = ff_apply_window_int16_ssse3_atom;
 674     else
 675         c->apply_window_int16 = ff_apply_window_int16_ssse3;
 676     if (!(cpu_flags & (AV_CPU_FLAG_SSE42 | AV_CPU_FLAG_3DNOW))) // cachesplit
 677         c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;
 678     c->bswap_buf = ff_bswap32_buf_ssse3;
 679 #endif /* HAVE_SSSE3_EXTERNAL */
 680 }
 681
 682 static av_cold void dsputil_init_sse4(DSPContext *c, AVCodecContext *avctx,
 683                                       int cpu_flags)
 684 {
 685 #if HAVE_SSE4_EXTERNAL
 686     c->vector_clip_int32 = ff_vector_clip_int32_sse4;
 687 #endif /* HAVE_SSE4_EXTERNAL */
 688 }
 689
 690 av_cold void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx)
 691 {
 692     int cpu_flags = av_get_cpu_flags();
 693
 694 #if HAVE_7REGS && HAVE_INLINE_ASM
 695     if (cpu_flags & AV_CPU_FLAG_CMOV)
 696         c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_cmov;
 697 #endif
 698
 699     if (X86_MMX(cpu_flags))
 700         dsputil_init_mmx(c, avctx, cpu_flags);
 701
 702     if (X86_MMXEXT(cpu_flags))
 703         dsputil_init_mmxext(c, avctx, cpu_flags);
 704
 705     if (X86_SSE(cpu_flags))
 706         dsputil_init_sse(c, avctx, cpu_flags);
 707
 708     if (X86_SSE2(cpu_flags))
 709         dsputil_init_sse2(c, avctx, cpu_flags);
 710
 711     if (EXTERNAL_SSSE3(cpu_flags))
 712         dsputil_init_ssse3(c, avctx, cpu_flags);
 713
 714     if (EXTERNAL_SSE4(cpu_flags))
 715         dsputil_init_sse4(c, avctx, cpu_flags);
 716
 717     if (CONFIG_ENCODERS)
 718         ff_dsputilenc_init_mmx(c, avctx);
 719 }