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FFmpeg/libavcodec/x86/dsputil_init.c

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  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/internal.h"

  23. #include "libavutil/x86/asm.h"

  24. #include "libavutil/x86/cpu.h"

  25. #include "libavcodec/dsputil.h"

  26. #include "libavcodec/simple_idct.h"

  27. #include "libavcodec/version.h"

  28. #include "dsputil_x86.h"

  29. #include "idct_xvid.h"

  30. 

  31. void ff_put_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,

  32.                               int dstStride, int src1Stride, int h);

  33. void ff_put_no_rnd_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1,

  34.                                      uint8_t *src2, int dstStride,

  35.                                      int src1Stride, int h);

  36. void ff_avg_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,

  37.                               int dstStride, int src1Stride, int h);

  38. void ff_put_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,

  39.                                int dstStride, int src1Stride, int h);

  40. void ff_avg_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,

  41.                                int dstStride, int src1Stride, int h);

  42. void ff_put_no_rnd_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,

  43.                                       int dstStride, int src1Stride, int h);

  44. void ff_put_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  45.                                          int dstStride, int srcStride, int h);

  46. void ff_avg_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  47.                                          int dstStride, int srcStride, int h);

  48. void ff_put_no_rnd_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  49.                                                  int dstStride, int srcStride,

  50.                                                  int h);

  51. void ff_put_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  52.                                         int dstStride, int srcStride, int h);

  53. void ff_avg_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  54.                                         int dstStride, int srcStride, int h);

  55. void ff_put_no_rnd_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  56.                                                 int dstStride, int srcStride,

  57.                                                 int h);

  58. void ff_put_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  59.                                          int dstStride, int srcStride);

  60. void ff_avg_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  61.                                          int dstStride, int srcStride);

  62. void ff_put_no_rnd_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  63.                                                  int dstStride, int srcStride);

  64. void ff_put_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  65.                                         int dstStride, int srcStride);

  66. void ff_avg_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  67.                                         int dstStride, int srcStride);

  68. void ff_put_no_rnd_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,

  69.                                                 int dstStride, int srcStride);

  70. #define ff_put_no_rnd_pixels16_mmxext ff_put_pixels16_mmxext

  71. #define ff_put_no_rnd_pixels8_mmxext ff_put_pixels8_mmxext

  72. 

  73. int32_t ff_scalarproduct_int16_mmxext(const int16_t *v1, const int16_t *v2,

  74.                                       int order);

  75. int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2,

  76.                                     int order);

  77. int32_t ff_scalarproduct_and_madd_int16_mmxext(int16_t *v1, const int16_t *v2,

  78.                                                const int16_t *v3,

  79.                                                int order, int mul);

  80. int32_t ff_scalarproduct_and_madd_int16_sse2(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_ssse3(int16_t *v1, const int16_t *v2,

  84.                                               const int16_t *v3,

  85.                                               int order, int mul);

  86. 

  87. void ff_bswap32_buf_ssse3(uint32_t *dst, const uint32_t *src, int w);

  88. void ff_bswap32_buf_sse2(uint32_t *dst, const uint32_t *src, int w);

  89. 

  90. void ff_add_hfyu_median_prediction_mmxext(uint8_t *dst, const uint8_t *top,

  91.                                           const uint8_t *diff, int w,

  92.                                           int *left, int *left_top);

  93. int  ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src,

  94.                                        int w, int left);

  95. int  ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src,

  96.                                       int w, int left);

  97. 

  98. void ff_vector_clip_int32_mmx     (int32_t *dst, const int32_t *src,

  99.                                    int32_t min, int32_t max, unsigned int len);

  100. void ff_vector_clip_int32_sse2    (int32_t *dst, const int32_t *src,

  101.                                    int32_t min, int32_t max, unsigned int len);

  102. void ff_vector_clip_int32_int_sse2(int32_t *dst, const int32_t *src,

  103.                                    int32_t min, int32_t max, unsigned int len);

  104. void ff_vector_clip_int32_sse4    (int32_t *dst, const int32_t *src,

  105.                                    int32_t min, int32_t max, unsigned int len);

  106. 

  107. #if HAVE_YASM

  108. 

  109. PIXELS16(static, ff_avg, , , _mmxext)

  110. PIXELS16(static, ff_put, , , _mmxext)

  111. 

  112. #define QPEL_OP(OPNAME, RND, MMX)                                       \

  113. static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src,   \

  114.                                           ptrdiff_t stride)             \

  115. {                                                                       \

  116.     ff_ ## OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);              \

  117. }                                                                       \

  118.                                                                         \

  119. static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src,    \

  120.                                          ptrdiff_t stride)              \

  121. {                                                                       \

  122.     uint64_t temp[8];                                                   \

  123.     uint8_t * const half = (uint8_t*)temp;                              \

  124.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8,        \

  125.                                                    stride, 8);          \

  126.     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half,                 \

  127.                                         stride, stride, 8);             \

  128. }                                                                       \

  129.                                                                         \

  130. static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src,    \

  131.                                          ptrdiff_t stride)              \

  132. {                                                                       \

  133.     ff_ ## OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride,    \

  134.                                                    stride, 8);          \

  135. }                                                                       \

  136.                                                                         \

  137. static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src,    \

  138.                                          ptrdiff_t stride)              \

  139. {                                                                       \

  140.     uint64_t temp[8];                                                   \

  141.     uint8_t * const half = (uint8_t*)temp;                              \

  142.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8,        \

  143.                                                    stride, 8);          \

  144.     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src + 1, half, stride,     \

  145.                                         stride, 8);                     \

  146. }                                                                       \

  147.                                                                         \

  148. static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src,    \

  149.                                          ptrdiff_t stride)              \

  150. {                                                                       \

  151.     uint64_t temp[8];                                                   \

  152.     uint8_t * const half = (uint8_t*)temp;                              \

  153.     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src,           \

  154.                                                    8, stride);          \

  155.     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half,                 \

  156.                                         stride, stride, 8);             \

  157. }                                                                       \

  158.                                                                         \

  159. static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src,    \

  160.                                          ptrdiff_t stride)              \

  161. {                                                                       \

  162.     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src,            \

  163.                                                    stride, stride);     \

  164. }                                                                       \

  165.                                                                         \

  166. static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src,    \

  167.                                          ptrdiff_t stride)              \

  168. {                                                                       \

  169.     uint64_t temp[8];                                                   \

  170.     uint8_t * const half = (uint8_t*)temp;                              \

  171.     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src,           \

  172.                                                    8, stride);          \

  173.     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src + stride, half, stride,\

  174.                                         stride, 8);                     \

  175. }                                                                       \

  176.                                                                         \

  177. static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src,    \

  178.                                          ptrdiff_t stride)              \

  179. {                                                                       \

  180.     uint64_t half[8 + 9];                                               \

  181.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  182.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  183.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \

  184.                                                    stride, 9);          \

  185.     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8,           \

  186.                                         stride, 9);                     \

  187.     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  188.     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \

  189.                                         stride, 8, 8);                  \

  190. }                                                                       \

  191.                                                                         \

  192. static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src,    \

  193.                                          ptrdiff_t stride)              \

  194. {                                                                       \

  195.     uint64_t half[8 + 9];                                               \

  196.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  197.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  198.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \

  199.                                                    stride, 9);          \

  200.     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \

  201.                                         stride, 9);                     \

  202.     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  203.     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \

  204.                                         stride, 8, 8);                  \

  205. }                                                                       \

  206.                                                                         \

  207. static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src,    \

  208.                                          ptrdiff_t stride)              \

  209. {                                                                       \

  210.     uint64_t half[8 + 9];                                               \

  211.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  212.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  213.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \

  214.                                                    stride, 9);          \

  215.     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8,           \

  216.                                         stride, 9);                     \

  217.     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  218.     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \

  219.                                         stride, 8, 8);                  \

  220. }                                                                       \

  221.                                                                         \

  222. static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src,    \

  223.                                          ptrdiff_t stride)              \

  224. {                                                                       \

  225.     uint64_t half[8 + 9];                                               \

  226.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  227.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  228.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \

  229.                                                    stride, 9);          \

  230.     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \

  231.                                         stride, 9);                     \

  232.     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  233.     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \

  234.                                         stride, 8, 8);                  \

  235. }                                                                       \

  236.                                                                         \

  237. static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src,    \

  238.                                          ptrdiff_t stride)              \

  239. {                                                                       \

  240.     uint64_t half[8 + 9];                                               \

  241.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  242.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  243.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \

  244.                                                    stride, 9);          \

  245.     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  246.     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV,             \

  247.                                         stride, 8, 8);                  \

  248. }                                                                       \

  249.                                                                         \

  250. static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src,    \

  251.                                          ptrdiff_t stride)              \

  252. {                                                                       \

  253.     uint64_t half[8 + 9];                                               \

  254.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  255.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  256.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \

  257.                                                    stride, 9);          \

  258.     ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  259.     ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV,         \

  260.                                         stride, 8, 8);                  \

  261. }                                                                       \

  262.                                                                         \

  263. static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src,    \

  264.                                          ptrdiff_t stride)              \

  265. {                                                                       \

  266.     uint64_t half[8 + 9];                                               \

  267.     uint8_t * const halfH = ((uint8_t*)half);                           \

  268.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \

  269.                                                    stride, 9);          \

  270.     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH,              \

  271.                                         8, stride, 9);                  \

  272.     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \

  273.                                                    stride, 8);          \

  274. }                                                                       \

  275.                                                                         \

  276. static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src,    \

  277.                                          ptrdiff_t stride)              \

  278. {                                                                       \

  279.     uint64_t half[8 + 9];                                               \

  280.     uint8_t * const halfH = ((uint8_t*)half);                           \

  281.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \

  282.                                                    stride, 9);          \

  283.     ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,       \

  284.                                         stride, 9);                     \

  285.     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \

  286.                                                    stride, 8);          \

  287. }                                                                       \

  288.                                                                         \

  289. static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src,    \

  290.                                          ptrdiff_t stride)              \

  291. {                                                                       \

  292.     uint64_t half[9];                                                   \

  293.     uint8_t * const halfH = ((uint8_t*)half);                           \

  294.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,       \

  295.                                                    stride, 9);          \

  296.     ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \

  297.                                                    stride, 8);          \

  298. }                                                                       \

  299.                                                                         \

  300. static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src,  \

  301.                                            ptrdiff_t stride)            \

  302. {                                                                       \

  303.     ff_ ## OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);            \

  304. }                                                                       \

  305.                                                                         \

  306. static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src,   \

  307.                                           ptrdiff_t stride)             \

  308. {                                                                       \

  309.     uint64_t temp[32];                                                  \

  310.     uint8_t * const half = (uint8_t*)temp;                              \

  311.     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16,      \

  312.                                                     stride, 16);        \

  313.     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride,        \

  314.                                          stride, 16);                   \

  315. }                                                                       \

  316.                                                                         \

  317. static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src,   \

  318.                                           ptrdiff_t stride)             \

  319. {                                                                       \

  320.     ff_ ## OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src,           \

  321.                                                     stride, stride, 16);\

  322. }                                                                       \

  323.                                                                         \

  324. static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src,   \

  325.                                           ptrdiff_t stride)             \

  326. {                                                                       \

  327.     uint64_t temp[32];                                                  \

  328.     uint8_t * const half = (uint8_t*)temp;                              \

  329.     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16,      \

  330.                                                     stride, 16);        \

  331.     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src + 1, half,            \

  332.                                          stride, stride, 16);           \

  333. }                                                                       \

  334.                                                                         \

  335. static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src,   \

  336.                                           ptrdiff_t stride)             \

  337. {                                                                       \

  338.     uint64_t temp[32];                                                  \

  339.     uint8_t * const half = (uint8_t*)temp;                              \

  340.     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16,      \

  341.                                                     stride);            \

  342.     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride,        \

  343.                                          stride, 16);                   \

  344. }                                                                       \

  345.                                                                         \

  346. static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src,   \

  347.                                           ptrdiff_t stride)             \

  348. {                                                                       \

  349.     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src,           \

  350.                                                     stride, stride);    \

  351. }                                                                       \

  352.                                                                         \

  353. static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src,   \

  354.                                           ptrdiff_t stride)             \

  355. {                                                                       \

  356.     uint64_t temp[32];                                                  \

  357.     uint8_t * const half = (uint8_t*)temp;                              \

  358.     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16,      \

  359.                                                     stride);            \

  360.     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half,         \

  361.                                          stride, stride, 16);           \

  362. }                                                                       \

  363.                                                                         \

  364. static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src,   \

  365.                                           ptrdiff_t stride)             \

  366. {                                                                       \

  367.     uint64_t half[16 * 2 + 17 * 2];                                     \

  368.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  369.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  370.     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \

  371.                                                     stride, 17);        \

  372.     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \

  373.                                          stride, 17);                   \

  374.     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \

  375.                                                     16, 16);            \

  376.     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV,            \

  377.                                          stride, 16, 16);               \

  378. }                                                                       \

  379.                                                                         \

  380. static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src,   \

  381.                                           ptrdiff_t stride)             \

  382. {                                                                       \

  383.     uint64_t half[16 * 2 + 17 * 2];                                     \

  384.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  385.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  386.     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \

  387.                                                     stride, 17);        \

  388.     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \

  389.                                          stride, 17);                   \

  390.     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \

  391.                                                     16, 16);            \

  392.     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV,            \

  393.                                          stride, 16, 16);               \

  394. }                                                                       \

  395.                                                                         \

  396. static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src,   \

  397.                                           ptrdiff_t stride)             \

  398. {                                                                       \

  399.     uint64_t half[16 * 2 + 17 * 2];                                     \

  400.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  401.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  402.     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \

  403.                                                     stride, 17);        \

  404.     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \

  405.                                          stride, 17);                   \

  406.     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \

  407.                                                     16, 16);            \

  408.     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV,       \

  409.                                          stride, 16, 16);               \

  410. }                                                                       \

  411.                                                                         \

  412. static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src,   \

  413.                                           ptrdiff_t stride)             \

  414. {                                                                       \

  415.     uint64_t half[16 * 2 + 17 * 2];                                     \

  416.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  417.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  418.     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \

  419.                                                     stride, 17);        \

  420.     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \

  421.                                          stride, 17);                   \

  422.     ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,      \

  423.                                                     16, 16);            \

  424.     ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV,       \

  425.                                          stride, 16, 16);               \

  426. }                                                                       \

  427.                                                                         \

  428. static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src,   \

  429.                                           ptrdiff_t stride)             \

  430. {                                                                       \

  431.     uint64_t half[16 * 2 + 17 * 2];                                     \

  432.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  433.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  434.     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 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, halfHV,            \

  439.                                          stride, 16, 16);               \

  440. }                                                                       \

  441.                                                                         \

  442. static void OPNAME ## qpel16_mc23_ ## 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 + 16, halfHV,       \

  453.                                          stride, 16, 16);               \

  454. }                                                                       \

  455.                                                                         \

  456. static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src,   \

  457.                                           ptrdiff_t stride)             \

  458. {                                                                       \

  459.     uint64_t half[17 * 2];                                              \

  460.     uint8_t * const halfH = ((uint8_t*)half);                           \

  461.     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \

  462.                                                     stride, 17);        \

  463.     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,         \

  464.                                          stride, 17);                   \

  465.     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \

  466.                                                     stride, 16);        \

  467. }                                                                       \

  468.                                                                         \

  469. static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src,   \

  470.                                           ptrdiff_t stride)             \

  471. {                                                                       \

  472.     uint64_t half[17 * 2];                                              \

  473.     uint8_t * const halfH = ((uint8_t*)half);                           \

  474.     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \

  475.                                                     stride, 17);        \

  476.     ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,     \

  477.                                          stride, 17);                   \

  478.     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \

  479.                                                     stride, 16);        \

  480. }                                                                       \

  481.                                                                         \

  482. static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src,   \

  483.                                           ptrdiff_t stride)             \

  484. {                                                                       \

  485.     uint64_t half[17 * 2];                                              \

  486.     uint8_t * const halfH = ((uint8_t*)half);                           \

  487.     ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,     \

  488.                                                     stride, 17);        \

  489.     ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \

  490.                                                     stride, 16);        \

  491. }

  492. 

  493. QPEL_OP(put_,        _,        mmxext)

  494. QPEL_OP(avg_,        _,        mmxext)

  495. QPEL_OP(put_no_rnd_, _no_rnd_, mmxext)

  496. #endif /* HAVE_YASM */

  497. 

  498. #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX)                          \

  499.     do {                                                                     \

  500.     c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \

  501.     c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \

  502.     c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \

  503.     c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \

  504.     c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \

  505.     c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \

  506.     c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \

  507.     c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \

  508.     c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \

  509.     c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \

  510.     c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \

  511.     c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \

  512.     c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \

  513.     c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \

  514.     c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \

  515.     c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \

  516.     } while (0)

  517. 

  518. static av_cold void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx,

  519.                                      int cpu_flags)

  520. {

  521. #if HAVE_MMX_INLINE

  522.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  523. 

  524.     c->put_pixels_clamped        = ff_put_pixels_clamped_mmx;

  525.     c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx;

  526.     c->add_pixels_clamped        = ff_add_pixels_clamped_mmx;

  527. 

  528.     if (!high_bit_depth) {

  529.         c->clear_block  = ff_clear_block_mmx;

  530.         c->clear_blocks = ff_clear_blocks_mmx;

  531.         c->draw_edges   = ff_draw_edges_mmx;

  532. 

  533.         switch (avctx->idct_algo) {

  534.         case FF_IDCT_AUTO:

  535.         case FF_IDCT_SIMPLEMMX:

  536.             c->idct_put              = ff_simple_idct_put_mmx;

  537.             c->idct_add              = ff_simple_idct_add_mmx;

  538.             c->idct                  = ff_simple_idct_mmx;

  539.             c->idct_permutation_type = FF_SIMPLE_IDCT_PERM;

  540.             break;

  541.         case FF_IDCT_XVIDMMX:

  542.             c->idct_put              = ff_idct_xvid_mmx_put;

  543.             c->idct_add              = ff_idct_xvid_mmx_add;

  544.             c->idct                  = ff_idct_xvid_mmx;

  545.             break;

  546.         }

  547.     }

  548. 

  549.     c->gmc = ff_gmc_mmx;

  550. 

  551.     c->add_bytes = ff_add_bytes_mmx;

  552. #endif /* HAVE_MMX_INLINE */

  553. 

  554. #if HAVE_MMX_EXTERNAL

  555.     c->vector_clip_int32 = ff_vector_clip_int32_mmx;

  556. #endif /* HAVE_MMX_EXTERNAL */

  557. }

  558. 

  559. static av_cold void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx,

  560.                                         int cpu_flags)

  561. {

  562. #if HAVE_MMXEXT_INLINE

  563.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  564. 

  565.     if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX) {

  566.         c->idct_put = ff_idct_xvid_mmxext_put;

  567.         c->idct_add = ff_idct_xvid_mmxext_add;

  568.         c->idct     = ff_idct_xvid_mmxext;

  569.     }

  570. #endif /* HAVE_MMXEXT_INLINE */

  571. 

  572. #if HAVE_MMXEXT_EXTERNAL

  573.     SET_QPEL_FUNCS(avg_qpel,        0, 16, mmxext, );

  574.     SET_QPEL_FUNCS(avg_qpel,        1,  8, mmxext, );

  575. 

  576.     SET_QPEL_FUNCS(put_qpel,        0, 16, mmxext, );

  577.     SET_QPEL_FUNCS(put_qpel,        1,  8, mmxext, );

  578.     SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmxext, );

  579.     SET_QPEL_FUNCS(put_no_rnd_qpel, 1,  8, mmxext, );

  580. 

  581.     /* slower than cmov version on AMD */

  582.     if (!(cpu_flags & AV_CPU_FLAG_3DNOW))

  583.         c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_mmxext;

  584. 

  585.     c->scalarproduct_int16          = ff_scalarproduct_int16_mmxext;

  586.     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmxext;

  587. #endif /* HAVE_MMXEXT_EXTERNAL */

  588. }

  589. 

  590. static av_cold void dsputil_init_sse(DSPContext *c, AVCodecContext *avctx,

  591.                                      int cpu_flags)

  592. {

  593. #if HAVE_SSE_INLINE

  594.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  595. 

  596.     c->vector_clipf = ff_vector_clipf_sse;

  597. 

  598. #if FF_API_XVMC

  599. FF_DISABLE_DEPRECATION_WARNINGS

  600.     /* XvMCCreateBlocks() may not allocate 16-byte aligned blocks */

  601.     if (CONFIG_MPEG_XVMC_DECODER && avctx->xvmc_acceleration > 1)

  602.         return;

  603. FF_ENABLE_DEPRECATION_WARNINGS

  604. #endif /* FF_API_XVMC */

  605. 

  606.     if (!high_bit_depth) {

  607.         c->clear_block  = ff_clear_block_sse;

  608.         c->clear_blocks = ff_clear_blocks_sse;

  609.     }

  610. #endif /* HAVE_SSE_INLINE */

  611. }

  612. 

  613. static av_cold void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx,

  614.                                       int cpu_flags)

  615. {

  616. #if HAVE_SSE2_INLINE

  617.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  618. 

  619.     if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX) {

  620.         c->idct_put              = ff_idct_xvid_sse2_put;

  621.         c->idct_add              = ff_idct_xvid_sse2_add;

  622.         c->idct                  = ff_idct_xvid_sse2;

  623.         c->idct_permutation_type = FF_SSE2_IDCT_PERM;

  624.     }

  625. #endif /* HAVE_SSE2_INLINE */

  626. 

  627. #if HAVE_SSE2_EXTERNAL

  628.     c->scalarproduct_int16          = ff_scalarproduct_int16_sse2;

  629.     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;

  630.     if (cpu_flags & AV_CPU_FLAG_ATOM) {

  631.         c->vector_clip_int32 = ff_vector_clip_int32_int_sse2;

  632.     } else {

  633.         c->vector_clip_int32 = ff_vector_clip_int32_sse2;

  634.     }

  635.     c->bswap_buf = ff_bswap32_buf_sse2;

  636. #endif /* HAVE_SSE2_EXTERNAL */

  637. }

  638. 

  639. static av_cold void dsputil_init_ssse3(DSPContext *c, AVCodecContext *avctx,

  640.                                        int cpu_flags)

  641. {

  642. #if HAVE_SSSE3_EXTERNAL

  643.     c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;

  644.     if (cpu_flags & AV_CPU_FLAG_SSE4) // not really SSE4, just slow on Conroe

  645.         c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;

  646. 

  647.     if (!(cpu_flags & (AV_CPU_FLAG_SSE42 | AV_CPU_FLAG_3DNOW))) // cachesplit

  648.         c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;

  649.     c->bswap_buf = ff_bswap32_buf_ssse3;

  650. #endif /* HAVE_SSSE3_EXTERNAL */

  651. }

  652. 

  653. static av_cold void dsputil_init_sse4(DSPContext *c, AVCodecContext *avctx,

  654.                                       int cpu_flags)

  655. {

  656. #if HAVE_SSE4_EXTERNAL

  657.     c->vector_clip_int32 = ff_vector_clip_int32_sse4;

  658. #endif /* HAVE_SSE4_EXTERNAL */

  659. }

  660. 

  661. av_cold void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx)

  662. {

  663.     int cpu_flags = av_get_cpu_flags();

  664. 

  665. #if HAVE_7REGS && HAVE_INLINE_ASM

  666.     if (cpu_flags & AV_CPU_FLAG_CMOV)

  667.         c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_cmov;

  668. #endif

  669. 

  670.     if (X86_MMX(cpu_flags))

  671.         dsputil_init_mmx(c, avctx, cpu_flags);

  672. 

  673.     if (X86_MMXEXT(cpu_flags))

  674.         dsputil_init_mmxext(c, avctx, cpu_flags);

  675. 

  676.     if (X86_SSE(cpu_flags))

  677.         dsputil_init_sse(c, avctx, cpu_flags);

  678. 

  679.     if (X86_SSE2(cpu_flags))

  680.         dsputil_init_sse2(c, avctx, cpu_flags);

  681. 

  682.     if (EXTERNAL_SSSE3(cpu_flags))

  683.         dsputil_init_ssse3(c, avctx, cpu_flags);

  684. 

  685.     if (EXTERNAL_SSE4(cpu_flags))

  686.         dsputil_init_sse4(c, avctx, cpu_flags);

  687. 

  688.     if (CONFIG_ENCODERS)

  689.         ff_dsputilenc_init_mmx(c, avctx);

  690. }