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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/avcodec.h"

  26. #include "libavcodec/dsputil.h"

  27. #include "libavcodec/simple_idct.h"

  28. #include "libavcodec/version.h"

  29. #include "dsputil_x86.h"

  30. #include "idct_xvid.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_mmxext

  72. #define ff_put_no_rnd_pixels8_mmxext ff_put_pixels8_mmxext

  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_bswap32_buf_ssse3(uint32_t *dst, const uint32_t *src, int w);

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

  90. 

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

  92.                                           const uint8_t *diff, int w,

  93.                                           int *left, int *left_top);

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

  95.                                       int w, int left);

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

  97.                                      int w, int left);

  98. 

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

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

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

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

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

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

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

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

  107. 

  108. #if HAVE_YASM

  109. 

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

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

  112. 

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

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

  115.                                          ptrdiff_t stride)              \

  116. {                                                                       \

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

  118. }                                                                       \

  119.                                                                         \

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

  121.                                          ptrdiff_t stride)              \

  122. {                                                                       \

  123.     uint64_t temp[8];                                                   \

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

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

  126.                                                    stride, 8);          \

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

  128.                                         stride, stride, 8);             \

  129. }                                                                       \

  130.                                                                         \

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

  132.                                          ptrdiff_t stride)              \

  133. {                                                                       \

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

  135.                                                    stride, 8);          \

  136. }                                                                       \

  137.                                                                         \

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

  139.                                          ptrdiff_t stride)              \

  140. {                                                                       \

  141.     uint64_t temp[8];                                                   \

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

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

  144.                                                    stride, 8);          \

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

  146.                                         stride, 8);                     \

  147. }                                                                       \

  148.                                                                         \

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

  150.                                          ptrdiff_t stride)              \

  151. {                                                                       \

  152.     uint64_t temp[8];                                                   \

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

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

  155.                                                    8, stride);          \

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

  157.                                         stride, stride, 8);             \

  158. }                                                                       \

  159.                                                                         \

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

  161.                                          ptrdiff_t stride)              \

  162. {                                                                       \

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

  164.                                                    stride, stride);     \

  165. }                                                                       \

  166.                                                                         \

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

  168.                                          ptrdiff_t stride)              \

  169. {                                                                       \

  170.     uint64_t temp[8];                                                   \

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

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

  173.                                                    8, stride);          \

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

  175.                                         stride, 8);                     \

  176. }                                                                       \

  177.                                                                         \

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

  179.                                          ptrdiff_t stride)              \

  180. {                                                                       \

  181.     uint64_t half[8 + 9];                                               \

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

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

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

  185.                                                    stride, 9);          \

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

  187.                                         stride, 9);                     \

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

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

  190.                                         stride, 8, 8);                  \

  191. }                                                                       \

  192.                                                                         \

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

  194.                                          ptrdiff_t stride)              \

  195. {                                                                       \

  196.     uint64_t half[8 + 9];                                               \

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

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

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

  200.                                                    stride, 9);          \

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

  202.                                         stride, 9);                     \

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

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

  205.                                         stride, 8, 8);                  \

  206. }                                                                       \

  207.                                                                         \

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

  209.                                          ptrdiff_t stride)              \

  210. {                                                                       \

  211.     uint64_t half[8 + 9];                                               \

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

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

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

  215.                                                    stride, 9);          \

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

  217.                                         stride, 9);                     \

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

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

  220.                                         stride, 8, 8);                  \

  221. }                                                                       \

  222.                                                                         \

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

  224.                                          ptrdiff_t stride)              \

  225. {                                                                       \

  226.     uint64_t half[8 + 9];                                               \

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

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

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

  230.                                                    stride, 9);          \

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

  232.                                         stride, 9);                     \

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

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

  235.                                         stride, 8, 8);                  \

  236. }                                                                       \

  237.                                                                         \

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

  239.                                          ptrdiff_t stride)              \

  240. {                                                                       \

  241.     uint64_t half[8 + 9];                                               \

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

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

  244.     ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 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, halfHV,             \

  248.                                         stride, 8, 8);                  \

  249. }                                                                       \

  250.                                                                         \

  251. static void OPNAME ## qpel8_mc23_ ## 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 + 8, halfHV,         \

  261.                                         stride, 8, 8);                  \

  262. }                                                                       \

  263.                                                                         \

  264. static void OPNAME ## qpel8_mc12_ ## 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;                            \

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

  270.                                                    stride, 9);          \

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

  272.                                         8, stride, 9);                  \

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

  274.                                                    stride, 8);          \

  275. }                                                                       \

  276.                                                                         \

  277. static void OPNAME ## qpel8_mc32_ ## 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 + 1, halfH, 8,       \

  285.                                         stride, 9);                     \

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

  287.                                                    stride, 8);          \

  288. }                                                                       \

  289.                                                                         \

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

  291.                                          ptrdiff_t stride)              \

  292. {                                                                       \

  293.     uint64_t half[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_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH,          \

  298.                                                    stride, 8);          \

  299. }                                                                       \

  300.                                                                         \

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

  302.                                           ptrdiff_t stride)             \

  303. {                                                                       \

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

  305. }                                                                       \

  306.                                                                         \

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

  308.                                           ptrdiff_t stride)             \

  309. {                                                                       \

  310.     uint64_t temp[32];                                                  \

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

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

  313.                                                     stride, 16);        \

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

  315.                                          stride, 16);                   \

  316. }                                                                       \

  317.                                                                         \

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

  319.                                           ptrdiff_t stride)             \

  320. {                                                                       \

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

  322.                                                     stride, stride, 16);\

  323. }                                                                       \

  324.                                                                         \

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

  326.                                           ptrdiff_t stride)             \

  327. {                                                                       \

  328.     uint64_t temp[32];                                                  \

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

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

  331.                                                     stride, 16);        \

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

  333.                                          stride, stride, 16);           \

  334. }                                                                       \

  335.                                                                         \

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

  337.                                           ptrdiff_t stride)             \

  338. {                                                                       \

  339.     uint64_t temp[32];                                                  \

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

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

  342.                                                     stride);            \

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

  344.                                          stride, 16);                   \

  345. }                                                                       \

  346.                                                                         \

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

  348.                                           ptrdiff_t stride)             \

  349. {                                                                       \

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

  351.                                                     stride, stride);    \

  352. }                                                                       \

  353.                                                                         \

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

  355.                                           ptrdiff_t stride)             \

  356. {                                                                       \

  357.     uint64_t temp[32];                                                  \

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

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

  360.                                                     stride);            \

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

  362.                                          stride, stride, 16);           \

  363. }                                                                       \

  364.                                                                         \

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

  366.                                           ptrdiff_t stride)             \

  367. {                                                                       \

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

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

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

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

  372.                                                     stride, 17);        \

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

  374.                                          stride, 17);                   \

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

  376.                                                     16, 16);            \

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

  378.                                          stride, 16, 16);               \

  379. }                                                                       \

  380.                                                                         \

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

  382.                                           ptrdiff_t stride)             \

  383. {                                                                       \

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

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

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

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

  388.                                                     stride, 17);        \

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

  390.                                          stride, 17);                   \

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

  392.                                                     16, 16);            \

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

  394.                                          stride, 16, 16);               \

  395. }                                                                       \

  396.                                                                         \

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

  398.                                           ptrdiff_t stride)             \

  399. {                                                                       \

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

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

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

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

  404.                                                     stride, 17);        \

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

  406.                                          stride, 17);                   \

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

  408.                                                     16, 16);            \

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

  410.                                          stride, 16, 16);               \

  411. }                                                                       \

  412.                                                                         \

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

  414.                                           ptrdiff_t stride)             \

  415. {                                                                       \

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

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

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

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

  420.                                                     stride, 17);        \

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

  422.                                          stride, 17);                   \

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

  424.                                                     16, 16);            \

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

  426.                                          stride, 16, 16);               \

  427. }                                                                       \

  428.                                                                         \

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

  430.                                           ptrdiff_t stride)             \

  431. {                                                                       \

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

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

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

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

  436.                                                     stride, 17);        \

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

  438.                                                     16, 16);            \

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

  440.                                          stride, 16, 16);               \

  441. }                                                                       \

  442.                                                                         \

  443. static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src,   \

  444.                                           ptrdiff_t stride)             \

  445. {                                                                       \

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

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

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

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

  450.                                                     stride, 17);        \

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

  452.                                                     16, 16);            \

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

  454.                                          stride, 16, 16);               \

  455. }                                                                       \

  456.                                                                         \

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

  458.                                           ptrdiff_t stride)             \

  459. {                                                                       \

  460.     uint64_t half[17 * 2];                                              \

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

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

  463.                                                     stride, 17);        \

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

  465.                                          stride, 17);                   \

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

  467.                                                     stride, 16);        \

  468. }                                                                       \

  469.                                                                         \

  470. static void OPNAME ## qpel16_mc32_ ## 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 + 1, 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_mc22_ ## 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_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH,         \

  491.                                                     stride, 16);        \

  492. }

  493. 

  494. QPEL_OP(put_,        _,        mmxext)

  495. QPEL_OP(avg_,        _,        mmxext)

  496. QPEL_OP(put_no_rnd_, _no_rnd_, mmxext)

  497. 

  498. #endif /* HAVE_YASM */

  499. 

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

  501. do {                                                                         \

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  518. } while (0)

  519. 

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

  521.                                      int cpu_flags)

  522. {

  523. #if HAVE_MMX_INLINE

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

  525. 

  526.     c->put_pixels_clamped        = ff_put_pixels_clamped_mmx;

  527.     c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx;

  528.     c->add_pixels_clamped        = ff_add_pixels_clamped_mmx;

  529. 

  530.     if (!high_bit_depth) {

  531.         c->clear_block  = ff_clear_block_mmx;

  532.         c->clear_blocks = ff_clear_blocks_mmx;

  533.         c->draw_edges   = ff_draw_edges_mmx;

  534. 

  535.         switch (avctx->idct_algo) {

  536.         case FF_IDCT_AUTO:

  537.         case FF_IDCT_SIMPLEMMX:

  538.             c->idct_put              = ff_simple_idct_put_mmx;

  539.             c->idct_add              = ff_simple_idct_add_mmx;

  540.             c->idct                  = ff_simple_idct_mmx;

  541.             c->idct_permutation_type = FF_SIMPLE_IDCT_PERM;

  542.             break;

  543.         case FF_IDCT_XVIDMMX:

  544.             c->idct_put              = ff_idct_xvid_mmx_put;

  545.             c->idct_add              = ff_idct_xvid_mmx_add;

  546.             c->idct                  = ff_idct_xvid_mmx;

  547.             break;

  548.         }

  549.     }

  550. 

  551.     c->gmc = ff_gmc_mmx;

  552. 

  553.     c->add_bytes = ff_add_bytes_mmx;

  554. #endif /* HAVE_MMX_INLINE */

  555. 

  556. #if HAVE_MMX_EXTERNAL

  557.     c->vector_clip_int32 = ff_vector_clip_int32_mmx;

  558. #endif /* HAVE_MMX_EXTERNAL */

  559. }

  560. 

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

  562.                                         int cpu_flags)

  563. {

  564. #if HAVE_MMXEXT_INLINE

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

  566. 

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

  568.         c->idct_put = ff_idct_xvid_mmxext_put;

  569.         c->idct_add = ff_idct_xvid_mmxext_add;

  570.         c->idct     = ff_idct_xvid_mmxext;

  571.     }

  572. #endif /* HAVE_MMXEXT_INLINE */

  573. 

  574. #if HAVE_MMXEXT_EXTERNAL

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

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

  577. 

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

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

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

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

  582. 

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

  584.     if (!(cpu_flags & AV_CPU_FLAG_3DNOW))

  585.         c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_mmxext;

  586. 

  587.     c->scalarproduct_int16          = ff_scalarproduct_int16_mmxext;

  588.     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmxext;

  589. #endif /* HAVE_MMXEXT_EXTERNAL */

  590. }

  591. 

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

  593.                                      int cpu_flags)

  594. {

  595. #if HAVE_SSE_INLINE

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

  597. 

  598.     c->vector_clipf = ff_vector_clipf_sse;

  599. 

  600. #if FF_API_XVMC

  601. FF_DISABLE_DEPRECATION_WARNINGS

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

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

  604.         return;

  605. FF_ENABLE_DEPRECATION_WARNINGS

  606. #endif /* FF_API_XVMC */

  607. 

  608.     if (!high_bit_depth) {

  609.         c->clear_block  = ff_clear_block_sse;

  610.         c->clear_blocks = ff_clear_blocks_sse;

  611.     }

  612. #endif /* HAVE_SSE_INLINE */

  613. }

  614. 

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

  616.                                       int cpu_flags)

  617. {

  618. #if HAVE_SSE2_INLINE

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

  620. 

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

  622.         c->idct_put              = ff_idct_xvid_sse2_put;

  623.         c->idct_add              = ff_idct_xvid_sse2_add;

  624.         c->idct                  = ff_idct_xvid_sse2;

  625.         c->idct_permutation_type = FF_SSE2_IDCT_PERM;

  626.     }

  627. #endif /* HAVE_SSE2_INLINE */

  628. 

  629. #if HAVE_SSE2_EXTERNAL

  630.     c->scalarproduct_int16          = ff_scalarproduct_int16_sse2;

  631.     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;

  632.     if (cpu_flags & AV_CPU_FLAG_ATOM) {

  633.         c->vector_clip_int32 = ff_vector_clip_int32_int_sse2;

  634.     } else {

  635.         c->vector_clip_int32 = ff_vector_clip_int32_sse2;

  636.     }

  637.     c->bswap_buf = ff_bswap32_buf_sse2;

  638. #endif /* HAVE_SSE2_EXTERNAL */

  639. }

  640. 

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

  642.                                        int cpu_flags)

  643. {

  644. #if HAVE_SSSE3_EXTERNAL

  645.     c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;

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

  647.         c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;

  648. 

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

  650.         c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;

  651.     c->bswap_buf = ff_bswap32_buf_ssse3;

  652. #endif /* HAVE_SSSE3_EXTERNAL */

  653. }

  654. 

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

  656.                                       int cpu_flags)

  657. {

  658. #if HAVE_SSE4_EXTERNAL

  659.     c->vector_clip_int32 = ff_vector_clip_int32_sse4;

  660. #endif /* HAVE_SSE4_EXTERNAL */

  661. }

  662. 

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

  664. {

  665.     int cpu_flags = av_get_cpu_flags();

  666. 

  667. #if HAVE_7REGS && HAVE_INLINE_ASM

  668.     if (cpu_flags & AV_CPU_FLAG_CMOV)

  669.         c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_cmov;

  670. #endif

  671. 

  672.     if (X86_MMX(cpu_flags))

  673.         dsputil_init_mmx(c, avctx, cpu_flags);

  674. 

  675.     if (X86_MMXEXT(cpu_flags))

  676.         dsputil_init_mmxext(c, avctx, cpu_flags);

  677. 

  678.     if (X86_SSE(cpu_flags))

  679.         dsputil_init_sse(c, avctx, cpu_flags);

  680. 

  681.     if (X86_SSE2(cpu_flags))

  682.         dsputil_init_sse2(c, avctx, cpu_flags);

  683. 

  684.     if (EXTERNAL_SSSE3(cpu_flags))

  685.         dsputil_init_ssse3(c, avctx, cpu_flags);

  686. 

  687.     if (EXTERNAL_SSE4(cpu_flags))

  688.         dsputil_init_sse4(c, avctx, cpu_flags);

  689. 

  690.     if (CONFIG_ENCODERS)

  691.         ff_dsputilenc_init_mmx(c, avctx);

  692. }