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

   1 /*
   2  * quarterpel DSP functions
   3  *
   4  * This file is part of FFmpeg.
   5  *
   6  * FFmpeg is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * FFmpeg is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with FFmpeg; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20
  21 #include <stddef.h>
  22 #include <stdint.h>
  23
  24 #include "config.h"
  25 #include "libavutil/attributes.h"
  26 #include "libavutil/cpu.h"
  27 #include "libavutil/x86/cpu.h"
  28 #include "libavcodec/pixels.h"
  29 #include "libavcodec/qpeldsp.h"
  30 #include "fpel.h"
  31
  32 void ff_put_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  33                               int dstStride, int src1Stride, int h);
  34 void ff_put_no_rnd_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1,
  35                                      uint8_t *src2, int dstStride,
  36                                      int src1Stride, int h);
  37 void ff_avg_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  38                               int dstStride, int src1Stride, int h);
  39 void ff_put_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  40                                int dstStride, int src1Stride, int h);
  41 void ff_avg_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  42                                int dstStride, int src1Stride, int h);
  43 void ff_put_no_rnd_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
  44                                       int dstStride, int src1Stride, int h);
  45 void ff_put_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  46                                           int dstStride, int srcStride, int h);
  47 void ff_avg_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  48                                           int dstStride, int srcStride, int h);
  49 void ff_put_no_rnd_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  50                                                  int dstStride, int srcStride,
  51                                                  int h);
  52 void ff_put_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  53                                          int dstStride, int srcStride, int h);
  54 void ff_avg_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  55                                          int dstStride, int srcStride, int h);
  56 void ff_put_no_rnd_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  57                                                 int dstStride, int srcStride,
  58                                                 int h);
  59 void ff_put_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  60                                           int dstStride, int srcStride);
  61 void ff_avg_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  62                                           int dstStride, int srcStride);
  63 void ff_put_no_rnd_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  64                                                  int dstStride, int srcStride);
  65 void ff_put_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  66                                          int dstStride, int srcStride);
  67 void ff_avg_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  68                                          int dstStride, int srcStride);
  69 void ff_put_no_rnd_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
  70                                                 int dstStride, int srcStride);
  71 #define ff_put_no_rnd_pixels16_mmxext ff_put_pixels16_mmx
  72 #define ff_put_no_rnd_pixels8_mmxext ff_put_pixels8_mmx
  73
  74 #if HAVE_YASM
  75
  76 #define ff_put_pixels16_mmxext ff_put_pixels16_mmx
  77 #define ff_put_pixels8_mmxext  ff_put_pixels8_mmx
  78
  79 #define QPEL_OP(OPNAME, RND, MMX)                                       \
  80 static void OPNAME ## qpel8_mc00_ ## MMX(uint8_t *dst, uint8_t *src,    \
  81                                          ptrdiff_t stride)              \
  82 {                                                                       \
  83     ff_ ## OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);              \
  84 }                                                                       \
  85                                                                         \
  86 static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src,    \
  87                                          ptrdiff_t stride)              \
  88 {                                                                       \
  89     uint64_t temp[8];                                                   \
  90     uint8_t *const half = (uint8_t *) temp;                             \
  91     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8,        \
  92                                                    stride, 8);          \
  93     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half,                 \
  94                                         stride, stride, 8);             \
  95 }                                                                       \
  96                                                                         \
  97 static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src,    \
  98                                          ptrdiff_t stride)              \
  99 {                                                                       \
 100     ff_ ## OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride,    \
 101                                                    stride, 8);          \
 102 }                                                                       \
 103                                                                         \
 104 static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src,    \
 105                                          ptrdiff_t stride)              \
 106 {                                                                       \
 107     uint64_t temp[8];                                                   \
 108     uint8_t *const half = (uint8_t *) temp;                             \
 109     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8,        \
 110                                                    stride, 8);          \
 111     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src + 1, half, stride,     \
 112                                         stride, 8);                     \
 113 }                                                                       \
 114                                                                         \
 115 static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src,    \
 116                                          ptrdiff_t stride)              \
 117 {                                                                       \
 118     uint64_t temp[8];                                                   \
 119     uint8_t *const half = (uint8_t *) temp;                             \
 120     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src,           \
 121                                                    8, stride);          \
 122     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half,                 \
 123                                         stride, stride, 8);             \
 124 }                                                                       \
 125                                                                         \
 126 static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src,    \
 127                                          ptrdiff_t stride)              \
 128 {                                                                       \
 129     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src,            \
 130                                                    stride, stride);     \
 131 }                                                                       \
 132                                                                         \
 133 static void OPNAME ## qpel8_mc03_ ## 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_v_lowpass_ ## MMX(half, src,           \
 139                                                    8, stride);          \
 140     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src + stride, half, stride,\
 141                                         stride, 8);                     \
 142 }                                                                       \
 143                                                                         \
 144 static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src,    \
 145                                          ptrdiff_t stride)              \
 146 {                                                                       \
 147     uint64_t half[8 + 9];                                               \
 148     uint8_t *const halfH  = (uint8_t *) half + 64;                      \
 149     uint8_t *const halfHV = (uint8_t *) half;                           \
 150     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 151                                                    stride, 9);          \
 152     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8,           \
 153                                         stride, 9);                     \
 154     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 155     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \
 156                                         stride, 8, 8);                  \
 157 }                                                                       \
 158                                                                         \
 159 static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src,    \
 160                                          ptrdiff_t stride)              \
 161 {                                                                       \
 162     uint64_t half[8 + 9];                                               \
 163     uint8_t *const halfH  = (uint8_t *) half + 64;                      \
 164     uint8_t *const halfHV = (uint8_t *) half;                           \
 165     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 166                                                    stride, 9);          \
 167     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \
 168                                         stride, 9);                     \
 169     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 170     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \
 171                                         stride, 8, 8);                  \
 172 }                                                                       \
 173                                                                         \
 174 static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src,    \
 175                                          ptrdiff_t stride)              \
 176 {                                                                       \
 177     uint64_t half[8 + 9];                                               \
 178     uint8_t *const halfH  = (uint8_t *) half + 64;                      \
 179     uint8_t *const halfHV = (uint8_t *) half;                           \
 180     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 181                                                    stride, 9);          \
 182     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8,           \
 183                                         stride, 9);                     \
 184     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 185     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \
 186                                         stride, 8, 8);                  \
 187 }                                                                       \
 188                                                                         \
 189 static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src,    \
 190                                          ptrdiff_t stride)              \
 191 {                                                                       \
 192     uint64_t half[8 + 9];                                               \
 193     uint8_t *const halfH  = (uint8_t *) half + 64;                      \
 194     uint8_t *const halfHV = (uint8_t *) half;                           \
 195     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 196                                                    stride, 9);          \
 197     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \
 198                                         stride, 9);                     \
 199     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 200     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \
 201                                         stride, 8, 8);                  \
 202 }                                                                       \
 203                                                                         \
 204 static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src,    \
 205                                          ptrdiff_t stride)              \
 206 {                                                                       \
 207     uint64_t half[8 + 9];                                               \
 208     uint8_t *const halfH  = (uint8_t *) half + 64;                      \
 209     uint8_t *const halfHV = (uint8_t *) half;                           \
 210     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 211                                                    stride, 9);          \
 212     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 213     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \
 214                                         stride, 8, 8);                  \
 215 }                                                                       \
 216                                                                         \
 217 static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src,    \
 218                                          ptrdiff_t stride)              \
 219 {                                                                       \
 220     uint64_t half[8 + 9];                                               \
 221     uint8_t *const halfH  = (uint8_t *) half + 64;                      \
 222     uint8_t *const halfHV = (uint8_t *) half;                           \
 223     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 224                                                    stride, 9);          \
 225     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
 226     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \
 227                                         stride, 8, 8);                  \
 228 }                                                                       \
 229                                                                         \
 230 static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src,    \
 231                                          ptrdiff_t stride)              \
 232 {                                                                       \
 233     uint64_t half[8 + 9];                                               \
 234     uint8_t *const halfH = (uint8_t *) half;                            \
 235     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 236                                                    stride, 9);          \
 237     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH,              \
 238                                         8, stride, 9);                  \
 239     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \
 240                                                    stride, 8);          \
 241 }                                                                       \
 242                                                                         \
 243 static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src,    \
 244                                          ptrdiff_t stride)              \
 245 {                                                                       \
 246     uint64_t half[8 + 9];                                               \
 247     uint8_t *const halfH = (uint8_t *) half;                            \
 248     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 249                                                    stride, 9);          \
 250     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \
 251                                         stride, 9);                     \
 252     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \
 253                                                    stride, 8);          \
 254 }                                                                       \
 255                                                                         \
 256 static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src,    \
 257                                          ptrdiff_t stride)              \
 258 {                                                                       \
 259     uint64_t half[9];                                                   \
 260     uint8_t *const halfH = (uint8_t *) half;                            \
 261     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \
 262                                                    stride, 9);          \
 263     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \
 264                                                    stride, 8);          \
 265 }                                                                       \
 266                                                                         \
 267 static void OPNAME ## qpel16_mc00_ ## MMX(uint8_t *dst, uint8_t *src,   \
 268                                           ptrdiff_t stride)             \
 269 {                                                                       \
 270     ff_ ## OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);            \
 271 }                                                                       \
 272                                                                         \
 273 static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src,   \
 274                                           ptrdiff_t stride)             \
 275 {                                                                       \
 276     uint64_t temp[32];                                                  \
 277     uint8_t *const half = (uint8_t *) temp;                             \
 278     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16,      \
 279                                                     stride, 16);        \
 280     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride,        \
 281                                          stride, 16);                   \
 282 }                                                                       \
 283                                                                         \
 284 static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src,   \
 285                                           ptrdiff_t stride)             \
 286 {                                                                       \
 287     ff_ ## OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src,           \
 288                                                     stride, stride, 16);\
 289 }                                                                       \
 290                                                                         \
 291 static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src,   \
 292                                           ptrdiff_t stride)             \
 293 {                                                                       \
 294     uint64_t temp[32];                                                  \
 295     uint8_t *const half = (uint8_t*) temp;                              \
 296     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16,      \
 297                                                     stride, 16);        \
 298     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src + 1, half,            \
 299                                          stride, stride, 16);           \
 300 }                                                                       \
 301                                                                         \
 302 static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src,   \
 303                                           ptrdiff_t stride)             \
 304 {                                                                       \
 305     uint64_t temp[32];                                                  \
 306     uint8_t *const half = (uint8_t *) temp;                             \
 307     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16,      \
 308                                                     stride);            \
 309     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride,        \
 310                                          stride, 16);                   \
 311 }                                                                       \
 312                                                                         \
 313 static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src,   \
 314                                           ptrdiff_t stride)             \
 315 {                                                                       \
 316     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src,           \
 317                                                     stride, stride);    \
 318 }                                                                       \
 319                                                                         \
 320 static void OPNAME ## qpel16_mc03_ ## 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_v_lowpass_ ## MMX(half, src, 16,      \
 326                                                     stride);            \
 327     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half,         \
 328                                          stride, stride, 16);           \
 329 }                                                                       \
 330                                                                         \
 331 static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src,   \
 332                                           ptrdiff_t stride)             \
 333 {                                                                       \
 334     uint64_t half[16 * 2 + 17 * 2];                                     \
 335     uint8_t *const halfH  = (uint8_t *) half + 256;                     \
 336     uint8_t *const halfHV = (uint8_t *) half;                           \
 337     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 338                                                     stride, 17);        \
 339     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \
 340                                          stride, 17);                   \
 341     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 342                                                     16, 16);            \
 343     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV,            \
 344                                          stride, 16, 16);               \
 345 }                                                                       \
 346                                                                         \
 347 static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src,   \
 348                                           ptrdiff_t stride)             \
 349 {                                                                       \
 350     uint64_t half[16 * 2 + 17 * 2];                                     \
 351     uint8_t *const halfH  = (uint8_t *) half + 256;                     \
 352     uint8_t *const halfHV = (uint8_t *) half;                           \
 353     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 354                                                     stride, 17);        \
 355     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \
 356                                          stride, 17);                   \
 357     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 358                                                     16, 16);            \
 359     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV,            \
 360                                          stride, 16, 16);               \
 361 }                                                                       \
 362                                                                         \
 363 static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src,   \
 364                                           ptrdiff_t stride)             \
 365 {                                                                       \
 366     uint64_t half[16 * 2 + 17 * 2];                                     \
 367     uint8_t *const halfH  = (uint8_t *) half + 256;                     \
 368     uint8_t *const halfHV = (uint8_t *) half;                           \
 369     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 370                                                     stride, 17);        \
 371     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \
 372                                          stride, 17);                   \
 373     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 374                                                     16, 16);            \
 375     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV,       \
 376                                          stride, 16, 16);               \
 377 }                                                                       \
 378                                                                         \
 379 static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src,   \
 380                                           ptrdiff_t stride)             \
 381 {                                                                       \
 382     uint64_t half[16 * 2 + 17 * 2];                                     \
 383     uint8_t *const halfH  = (uint8_t *) half + 256;                     \
 384     uint8_t *const halfHV = (uint8_t *) half;                           \
 385     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 386                                                     stride, 17);        \
 387     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \
 388                                          stride, 17);                   \
 389     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 390                                                     16, 16);            \
 391     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV,       \
 392                                          stride, 16, 16);               \
 393 }                                                                       \
 394                                                                         \
 395 static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src,   \
 396                                           ptrdiff_t stride)             \
 397 {                                                                       \
 398     uint64_t half[16 * 2 + 17 * 2];                                     \
 399     uint8_t *const halfH  = (uint8_t *) half + 256;                     \
 400     uint8_t *const halfHV = (uint8_t *) half;                           \
 401     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 402                                                     stride, 17);        \
 403     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 404                                                     16, 16);            \
 405     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV,            \
 406                                          stride, 16, 16);               \
 407 }                                                                       \
 408                                                                         \
 409 static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src,   \
 410                                           ptrdiff_t stride)             \
 411 {                                                                       \
 412     uint64_t half[16 * 2 + 17 * 2];                                     \
 413     uint8_t *const halfH  = (uint8_t *) half + 256;                     \
 414     uint8_t *const halfHV = (uint8_t *) half;                           \
 415     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 416                                                     stride, 17);        \
 417     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \
 418                                                     16, 16);            \
 419     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV,       \
 420                                          stride, 16, 16);               \
 421 }                                                                       \
 422                                                                         \
 423 static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src,   \
 424                                           ptrdiff_t stride)             \
 425 {                                                                       \
 426     uint64_t half[17 * 2];                                              \
 427     uint8_t *const halfH = (uint8_t *) half;                            \
 428     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 429                                                     stride, 17);        \
 430     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \
 431                                          stride, 17);                   \
 432     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \
 433                                                     stride, 16);        \
 434 }                                                                       \
 435                                                                         \
 436 static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src,   \
 437                                           ptrdiff_t stride)             \
 438 {                                                                       \
 439     uint64_t half[17 * 2];                                              \
 440     uint8_t *const halfH = (uint8_t *) half;                            \
 441     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 442                                                     stride, 17);        \
 443     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \
 444                                          stride, 17);                   \
 445     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \
 446                                                     stride, 16);        \
 447 }                                                                       \
 448                                                                         \
 449 static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src,   \
 450                                           ptrdiff_t stride)             \
 451 {                                                                       \
 452     uint64_t half[17 * 2];                                              \
 453     uint8_t *const halfH = (uint8_t *) half;                            \
 454     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \
 455                                                     stride, 17);        \
 456     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \
 457                                                     stride, 16);        \
 458 }
 459
 460 QPEL_OP(put_,        _,        mmxext)
 461 QPEL_OP(avg_,        _,        mmxext)
 462 QPEL_OP(put_no_rnd_, _no_rnd_, mmxext)
 463
 464 #endif /* HAVE_YASM */
 465
 466 #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX)                          \
 467 do {                                                                         \
 468     c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \
 469     c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \
 470     c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \
 471     c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \
 472     c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \
 473     c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \
 474     c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \
 475     c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \
 476     c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \
 477     c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \
 478     c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \
 479     c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \
 480     c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \
 481     c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \
 482     c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \
 483     c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \
 484 } while (0)
 485
 486 av_cold void ff_qpeldsp_init_x86(QpelDSPContext *c)
 487 {
 488     int cpu_flags = av_get_cpu_flags();
 489
 490     if (X86_MMXEXT(cpu_flags)) {
 491 #if HAVE_MMXEXT_EXTERNAL
 492         SET_QPEL_FUNCS(avg_qpel,        0, 16, mmxext, );
 493         SET_QPEL_FUNCS(avg_qpel,        1,  8, mmxext, );
 494
 495         SET_QPEL_FUNCS(put_qpel,        0, 16, mmxext, );
 496         SET_QPEL_FUNCS(put_qpel,        1,  8, mmxext, );
 497         SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmxext, );
 498         SET_QPEL_FUNCS(put_no_rnd_qpel, 1,  8, mmxext, );
 499 #endif /* HAVE_MMXEXT_EXTERNAL */
 500     }
 501 }