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FFmpeg/libavcodec/x86/h264_qpel.c

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  1. /*

  2.  * Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt

  3.  * Copyright (c) 2011 Daniel Kang

  4.  *

  5.  * This file is part of Libav.

  6.  *

  7.  * Libav is free software; you can redistribute it and/or

  8.  * modify it under the terms of the GNU Lesser General Public

  9.  * License as published by the Free Software Foundation; either

  10.  * version 2.1 of the License, or (at your option) any later version.

  11.  *

  12.  * Libav is distributed in the hope that it will be useful,

  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  15.  * Lesser General Public License for more details.

  16.  *

  17.  * You should have received a copy of the GNU Lesser General Public

  18.  * License along with Libav; if not, write to the Free Software

  19.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

  20.  */

  21. 

  22. #include "libavutil/attributes.h"

  23. #include "libavutil/cpu.h"

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

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

  26. #include "libavcodec/h264qpel.h"

  27. #include "libavcodec/mpegvideo.h"

  28. #include "dsputil_mmx.h"

  29. 

  30. #if HAVE_YASM

  31. void ff_put_pixels4_mmxext(uint8_t *block, const uint8_t *pixels,

  32.                            ptrdiff_t line_size, int h);

  33. void ff_avg_pixels4_mmxext(uint8_t *block, const uint8_t *pixels,

  34.                            ptrdiff_t line_size, int h);

  35. static void ff_put_pixels16_mmxext(uint8_t *block, const uint8_t *pixels,

  36.                                    ptrdiff_t line_size, int h)

  37. {

  38.     ff_put_pixels8_mmxext(block,     pixels,     line_size, h);

  39.     ff_put_pixels8_mmxext(block + 8, pixels + 8, line_size, h);

  40. }

  41. static void ff_avg_pixels16_mmxext(uint8_t *block, const uint8_t *pixels,

  42.                                    ptrdiff_t line_size, int h)

  43. {

  44.     ff_avg_pixels8_mmxext(block,     pixels,     line_size, h);

  45.     ff_avg_pixels8_mmxext(block + 8, pixels + 8, line_size, h);

  46. }

  47. void ff_put_pixels4_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,

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

  49. void ff_avg_pixels4_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,

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

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

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

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

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

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

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

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

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

  59. #define ff_put_pixels8_l2_sse2  ff_put_pixels8_l2_mmxext

  60. #define ff_avg_pixels8_l2_sse2  ff_avg_pixels8_l2_mmxext

  61. #define ff_put_pixels16_l2_sse2 ff_put_pixels16_l2_mmxext

  62. #define ff_avg_pixels16_l2_sse2 ff_avg_pixels16_l2_mmxext

  63. 

  64. #define DEF_QPEL(OPNAME)\

  65. void ff_ ## OPNAME ## _h264_qpel4_h_lowpass_mmxext(uint8_t *dst, uint8_t *src, int dstStride, int srcStride);\

  66. void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src, int dstStride, int srcStride);\

  67. void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_ssse3(uint8_t *dst, uint8_t *src, int dstStride, int srcStride);\

  68. void ff_ ## OPNAME ## _h264_qpel4_h_lowpass_l2_mmxext(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride);\

  69. void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_l2_mmxext(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride);\

  70. void ff_ ## OPNAME ## _h264_qpel8_h_lowpass_l2_ssse3(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride);\

  71. void ff_ ## OPNAME ## _h264_qpel4_v_lowpass_mmxext(uint8_t *dst, uint8_t *src, int dstStride, int srcStride);\

  72. void ff_ ## OPNAME ## _h264_qpel8or16_v_lowpass_op_mmxext(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h);\

  73. void ff_ ## OPNAME ## _h264_qpel8or16_v_lowpass_sse2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h);\

  74. void ff_ ## OPNAME ## _h264_qpel4_hv_lowpass_v_mmxext(uint8_t *src, int16_t *tmp, int srcStride);\

  75. void ff_ ## OPNAME ## _h264_qpel4_hv_lowpass_h_mmxext(int16_t *tmp, uint8_t *dst, int dstStride);\

  76. void ff_ ## OPNAME ## _h264_qpel8or16_hv1_lowpass_op_mmxext(uint8_t *src, int16_t *tmp, int srcStride, int size);\

  77. void ff_ ## OPNAME ## _h264_qpel8or16_hv1_lowpass_op_sse2(uint8_t *src, int16_t *tmp, int srcStride, int size);\

  78. void ff_ ## OPNAME ## _h264_qpel8or16_hv2_lowpass_op_mmxext(uint8_t *dst, int16_t *tmp, int dstStride, int unused, int h);\

  79. void ff_ ## OPNAME ## _h264_qpel8or16_hv2_lowpass_ssse3(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size);\

  80. void ff_ ## OPNAME ## _pixels4_l2_shift5_mmxext(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h);\

  81. void ff_ ## OPNAME ## _pixels8_l2_shift5_mmxext(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h);

  82. 

  83. DEF_QPEL(avg)

  84. DEF_QPEL(put)

  85. 

  86. #define QPEL_H264(OPNAME, OP, MMX)\

  87. static av_always_inline void ff_ ## OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\

  88.     int w=3;\

  89.     src -= 2*srcStride+2;\

  90.     while(w--){\

  91.         ff_ ## OPNAME ## h264_qpel4_hv_lowpass_v_mmxext(src, tmp, srcStride);\

  92.         tmp += 4;\

  93.         src += 4;\

  94.     }\

  95.     tmp -= 3*4;\

  96.     ff_ ## OPNAME ## h264_qpel4_hv_lowpass_h_mmxext(tmp, dst, dstStride);\

  97. }\

  98. \

  99. static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  100.     src -= 2*srcStride;\

  101.     ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_op_mmxext(dst, src, dstStride, srcStride, h);\

  102.     src += 4;\

  103.     dst += 4;\

  104.     ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_op_mmxext(dst, src, dstStride, srcStride, h);\

  105. }\

  106. static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv1_lowpass_ ## MMX(int16_t *tmp, uint8_t *src, int tmpStride, int srcStride, int size){\

  107.     int w = (size+8)>>2;\

  108.     src -= 2*srcStride+2;\

  109.     while(w--){\

  110.         ff_ ## OPNAME ## h264_qpel8or16_hv1_lowpass_op_mmxext(src, tmp, srcStride, size);\

  111.         tmp += 4;\

  112.         src += 4;\

  113.     }\

  114. }\

  115. static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, int dstStride, int tmpStride, int size){\

  116.     int w = size>>4;\

  117.     do{\

  118.     ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_op_mmxext(dst, tmp, dstStride, 0, size);\

  119.     tmp += 8;\

  120.     dst += 8;\

  121.     }while(w--);\

  122. }\

  123. \

  124. static av_always_inline void ff_ ## OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  125.     ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst  , src  , dstStride, srcStride, 8);\

  126. }\

  127. static av_always_inline void ff_ ## OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  128.     ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst  , src  , dstStride, srcStride, 16);\

  129.     ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\

  130. }\

  131. \

  132. static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  133.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst  , src  , dstStride, srcStride);\

  134.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\

  135.     src += 8*srcStride;\

  136.     dst += 8*dstStride;\

  137.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst  , src  , dstStride, srcStride);\

  138.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\

  139. }\

  140. \

  141. static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\

  142.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst  , src  , src2  , dstStride, src2Stride);\

  143.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\

  144.     src += 8*dstStride;\

  145.     dst += 8*dstStride;\

  146.     src2 += 8*src2Stride;\

  147.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst  , src  , src2  , dstStride, src2Stride);\

  148.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\

  149. }\

  150. \

  151. static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\

  152.     ff_put_h264_qpel8or16_hv1_lowpass_ ## MMX(tmp, src, tmpStride, srcStride, size);\

  153.     ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\

  154. }\

  155. static av_always_inline void ff_ ## OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\

  156.     ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst  , tmp  , src  , dstStride, tmpStride, srcStride, 8);\

  157. }\

  158. \

  159. static av_always_inline void ff_ ## OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\

  160.     ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst  , tmp  , src  , dstStride, tmpStride, srcStride, 16);\

  161. }\

  162. \

  163. static av_always_inline void ff_ ## OPNAME ## pixels16_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\

  164. {\

  165.     ff_ ## OPNAME ## pixels8_l2_shift5_ ## MMX(dst  , src16  , src8  , dstStride, src8Stride, h);\

  166.     ff_ ## OPNAME ## pixels8_l2_shift5_ ## MMX(dst+8, src16+8, src8+8, dstStride, src8Stride, h);\

  167. }\

  168. 

  169. 

  170. #if ARCH_X86_64

  171. #define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\

  172. 

  173. void ff_avg_h264_qpel16_h_lowpass_l2_ssse3(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride);

  174. void ff_put_h264_qpel16_h_lowpass_l2_ssse3(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride);

  175. 

  176. #else // ARCH_X86_64

  177. #define QPEL_H264_H16_XMM(OPNAME, OP, MMX)\

  178. static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\

  179.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst  , src  , src2  , dstStride, src2Stride);\

  180.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\

  181.     src += 8*dstStride;\

  182.     dst += 8*dstStride;\

  183.     src2 += 8*src2Stride;\

  184.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst  , src  , src2  , dstStride, src2Stride);\

  185.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\

  186. }

  187. #endif // ARCH_X86_64

  188. 

  189. #define QPEL_H264_H_XMM(OPNAME, OP, MMX)\

  190. QPEL_H264_H16_XMM(OPNAME, OP, MMX)\

  191. static av_always_inline void ff_ ## OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  192.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst  , src  , dstStride, srcStride);\

  193.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\

  194.     src += 8*srcStride;\

  195.     dst += 8*dstStride;\

  196.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst  , src  , dstStride, srcStride);\

  197.     ff_ ## OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\

  198. }\

  199. 

  200. #define QPEL_H264_V_XMM(OPNAME, OP, MMX)\

  201. static av_always_inline void ff_ ## OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  202.     ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst  , src  , dstStride, srcStride, 8);\

  203. }\

  204. static av_always_inline void ff_ ## OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  205.     ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst  , src  , dstStride, srcStride, 16);\

  206.     ff_ ## OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\

  207. }

  208. 

  209. static av_always_inline void ff_put_h264_qpel8or16_hv1_lowpass_sse2(int16_t *tmp, uint8_t *src, int tmpStride, int srcStride, int size){

  210.     int w = (size+8)>>3;

  211.     src -= 2*srcStride+2;

  212.     while(w--){

  213.         ff_put_h264_qpel8or16_hv1_lowpass_op_sse2(src, tmp, srcStride, size);

  214.         tmp += 8;

  215.         src += 8;

  216.     }

  217. }

  218. 

  219. #define QPEL_H264_HV_XMM(OPNAME, OP, MMX)\

  220. static av_always_inline void ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\

  221.     ff_put_h264_qpel8or16_hv1_lowpass_sse2(tmp, src, tmpStride, srcStride, size);\

  222.     ff_ ## OPNAME ## h264_qpel8or16_hv2_lowpass_ ## MMX(dst, tmp, dstStride, tmpStride, size);\

  223. }\

  224. static av_always_inline void ff_ ## OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\

  225.     ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 8);\

  226. }\

  227. static av_always_inline void ff_ ## OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\

  228.     ff_ ## OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst, tmp, src, dstStride, tmpStride, srcStride, 16);\

  229. }\

  230. 

  231. #define ff_put_h264_qpel8_h_lowpass_l2_sse2  ff_put_h264_qpel8_h_lowpass_l2_mmxext

  232. #define ff_avg_h264_qpel8_h_lowpass_l2_sse2  ff_avg_h264_qpel8_h_lowpass_l2_mmxext

  233. #define ff_put_h264_qpel16_h_lowpass_l2_sse2 ff_put_h264_qpel16_h_lowpass_l2_mmxext

  234. #define ff_avg_h264_qpel16_h_lowpass_l2_sse2 ff_avg_h264_qpel16_h_lowpass_l2_mmxext

  235. 

  236. #define ff_put_h264_qpel8_v_lowpass_ssse3  ff_put_h264_qpel8_v_lowpass_sse2

  237. #define ff_avg_h264_qpel8_v_lowpass_ssse3  ff_avg_h264_qpel8_v_lowpass_sse2

  238. #define ff_put_h264_qpel16_v_lowpass_ssse3 ff_put_h264_qpel16_v_lowpass_sse2

  239. #define ff_avg_h264_qpel16_v_lowpass_ssse3 ff_avg_h264_qpel16_v_lowpass_sse2

  240. 

  241. #define ff_put_h264_qpel8or16_hv2_lowpass_sse2 ff_put_h264_qpel8or16_hv2_lowpass_mmxext

  242. #define ff_avg_h264_qpel8or16_hv2_lowpass_sse2 ff_avg_h264_qpel8or16_hv2_lowpass_mmxext

  243. 

  244. #define H264_MC(OPNAME, SIZE, MMX, ALIGN) \

  245. H264_MC_C(OPNAME, SIZE, MMX, ALIGN)\

  246. H264_MC_V(OPNAME, SIZE, MMX, ALIGN)\

  247. H264_MC_H(OPNAME, SIZE, MMX, ALIGN)\

  248. H264_MC_HV(OPNAME, SIZE, MMX, ALIGN)\

  249. 

  250. static void put_h264_qpel16_mc00_sse2 (uint8_t *dst, uint8_t *src,

  251.                                        ptrdiff_t stride)

  252. {

  253.     ff_put_pixels16_sse2(dst, src, stride, 16);

  254. }

  255. static void avg_h264_qpel16_mc00_sse2 (uint8_t *dst, uint8_t *src,

  256.                                        ptrdiff_t stride)

  257. {

  258.     ff_avg_pixels16_sse2(dst, src, stride, 16);

  259. }

  260. #define put_h264_qpel8_mc00_sse2 put_h264_qpel8_mc00_mmxext

  261. #define avg_h264_qpel8_mc00_sse2 avg_h264_qpel8_mc00_mmxext

  262. 

  263. #define H264_MC_C(OPNAME, SIZE, MMX, ALIGN) \

  264. static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## MMX (uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  265. {\

  266.     ff_ ## OPNAME ## pixels ## SIZE ## _ ## MMX(dst, src, stride, SIZE);\

  267. }\

  268. 

  269. #define H264_MC_H(OPNAME, SIZE, MMX, ALIGN) \

  270. static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  271. {\

  272.     ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src, stride, stride);\

  273. }\

  274. \

  275. static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  276. {\

  277.     ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## MMX(dst, src, stride, stride);\

  278. }\

  279. \

  280. static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  281. {\

  282.     ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src+1, stride, stride);\

  283. }\

  284. 

  285. #define H264_MC_V(OPNAME, SIZE, MMX, ALIGN) \

  286. static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  287. {\

  288.     DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\

  289.     ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\

  290.     ff_ ## OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src, temp, stride, stride, SIZE);\

  291. }\

  292. \

  293. static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  294. {\

  295.     ff_ ## OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## MMX(dst, src, stride, stride);\

  296. }\

  297. \

  298. static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  299. {\

  300.     DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\

  301.     ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\

  302.     ff_ ## OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src+stride, temp, stride, stride, SIZE);\

  303. }\

  304. 

  305. #define H264_MC_HV(OPNAME, SIZE, MMX, ALIGN) \

  306. static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  307. {\

  308.     DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\

  309.     ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\

  310.     ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\

  311. }\

  312. \

  313. static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  314. {\

  315.     DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\

  316.     ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\

  317.     ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, temp, stride, SIZE);\

  318. }\

  319. \

  320. static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  321. {\

  322.     DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\

  323.     ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src, SIZE, stride);\

  324.     ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\

  325. }\

  326. \

  327. static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  328. {\

  329.     DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*SIZE];\

  330.     ff_put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(temp, src+1, SIZE, stride);\

  331.     ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, temp, stride, SIZE);\

  332. }\

  333. \

  334. static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  335. {\

  336.     DECLARE_ALIGNED(ALIGN, uint16_t, temp)[SIZE*(SIZE<8?12:24)];\

  337.     ff_ ## OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(dst, temp, src, stride, SIZE, stride);\

  338. }\

  339. \

  340. static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  341. {\

  342.     DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\

  343.     uint8_t * const halfHV= temp;\

  344.     int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\

  345.     assert(((int)temp & 7) == 0);\

  346.     ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\

  347.     ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfHV, stride, SIZE);\

  348. }\

  349. \

  350. static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  351. {\

  352.     DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\

  353.     uint8_t * const halfHV= temp;\

  354.     int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\

  355.     assert(((int)temp & 7) == 0);\

  356.     ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\

  357.     ff_ ## OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfHV, stride, SIZE);\

  358. }\

  359. \

  360. static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  361. {\

  362.     DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\

  363.     uint8_t * const halfHV= temp;\

  364.     int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\

  365.     assert(((int)temp & 7) == 0);\

  366.     ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\

  367.     ff_ ## OPNAME ## pixels ## SIZE ## _l2_shift5_mmxext(dst, halfV+2, halfHV, stride, SIZE, SIZE);\

  368. }\

  369. \

  370. static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\

  371. {\

  372.     DECLARE_ALIGNED(ALIGN, uint8_t, temp)[SIZE*(SIZE<8?12:24)*2 + SIZE*SIZE];\

  373.     uint8_t * const halfHV= temp;\

  374.     int16_t * const halfV= (int16_t*)(temp + SIZE*SIZE);\

  375.     assert(((int)temp & 7) == 0);\

  376.     ff_put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\

  377.     ff_ ## OPNAME ## pixels ## SIZE ## _l2_shift5_mmxext(dst, halfV+3, halfHV, stride, SIZE, SIZE);\

  378. }\

  379. 

  380. #define H264_MC_4816(MMX)\

  381. H264_MC(put_, 4, MMX, 8)\

  382. H264_MC(put_, 8, MMX, 8)\

  383. H264_MC(put_, 16,MMX, 8)\

  384. H264_MC(avg_, 4, MMX, 8)\

  385. H264_MC(avg_, 8, MMX, 8)\

  386. H264_MC(avg_, 16,MMX, 8)\

  387. 

  388. #define H264_MC_816(QPEL, XMM)\

  389. QPEL(put_, 8, XMM, 16)\

  390. QPEL(put_, 16,XMM, 16)\

  391. QPEL(avg_, 8, XMM, 16)\

  392. QPEL(avg_, 16,XMM, 16)\

  393. 

  394. #undef PAVGB

  395. #define PAVGB "pavgb"

  396. QPEL_H264(put_,        PUT_OP, mmxext)

  397. QPEL_H264(avg_, AVG_MMXEXT_OP, mmxext)

  398. QPEL_H264_V_XMM(put_,       PUT_OP, sse2)

  399. QPEL_H264_V_XMM(avg_,AVG_MMXEXT_OP, sse2)

  400. QPEL_H264_HV_XMM(put_,       PUT_OP, sse2)

  401. QPEL_H264_HV_XMM(avg_,AVG_MMXEXT_OP, sse2)

  402. QPEL_H264_H_XMM(put_,       PUT_OP, ssse3)

  403. QPEL_H264_H_XMM(avg_,AVG_MMXEXT_OP, ssse3)

  404. QPEL_H264_HV_XMM(put_,       PUT_OP, ssse3)

  405. QPEL_H264_HV_XMM(avg_,AVG_MMXEXT_OP, ssse3)

  406. #undef PAVGB

  407. 

  408. H264_MC_4816(mmxext)

  409. H264_MC_816(H264_MC_V, sse2)

  410. H264_MC_816(H264_MC_HV, sse2)

  411. H264_MC_816(H264_MC_H, ssse3)

  412. H264_MC_816(H264_MC_HV, ssse3)

  413. 

  414. 

  415. //10bit

  416. #define LUMA_MC_OP(OP, NUM, DEPTH, TYPE, OPT) \

  417. void ff_ ## OP ## _h264_qpel ## NUM ## _ ## TYPE ## _ ## DEPTH ## _ ## OPT \

  418.     (uint8_t *dst, uint8_t *src, ptrdiff_t stride);

  419. 

  420. #define LUMA_MC_ALL(DEPTH, TYPE, OPT) \

  421.     LUMA_MC_OP(put,  4, DEPTH, TYPE, OPT) \

  422.     LUMA_MC_OP(avg,  4, DEPTH, TYPE, OPT) \

  423.     LUMA_MC_OP(put,  8, DEPTH, TYPE, OPT) \

  424.     LUMA_MC_OP(avg,  8, DEPTH, TYPE, OPT) \

  425.     LUMA_MC_OP(put, 16, DEPTH, TYPE, OPT) \

  426.     LUMA_MC_OP(avg, 16, DEPTH, TYPE, OPT)

  427. 

  428. #define LUMA_MC_816(DEPTH, TYPE, OPT) \

  429.     LUMA_MC_OP(put,  8, DEPTH, TYPE, OPT) \

  430.     LUMA_MC_OP(avg,  8, DEPTH, TYPE, OPT) \

  431.     LUMA_MC_OP(put, 16, DEPTH, TYPE, OPT) \

  432.     LUMA_MC_OP(avg, 16, DEPTH, TYPE, OPT)

  433. 

  434. LUMA_MC_ALL(10, mc00, mmxext)

  435. LUMA_MC_ALL(10, mc10, mmxext)

  436. LUMA_MC_ALL(10, mc20, mmxext)

  437. LUMA_MC_ALL(10, mc30, mmxext)

  438. LUMA_MC_ALL(10, mc01, mmxext)

  439. LUMA_MC_ALL(10, mc11, mmxext)

  440. LUMA_MC_ALL(10, mc21, mmxext)

  441. LUMA_MC_ALL(10, mc31, mmxext)

  442. LUMA_MC_ALL(10, mc02, mmxext)

  443. LUMA_MC_ALL(10, mc12, mmxext)

  444. LUMA_MC_ALL(10, mc22, mmxext)

  445. LUMA_MC_ALL(10, mc32, mmxext)

  446. LUMA_MC_ALL(10, mc03, mmxext)

  447. LUMA_MC_ALL(10, mc13, mmxext)

  448. LUMA_MC_ALL(10, mc23, mmxext)

  449. LUMA_MC_ALL(10, mc33, mmxext)

  450. 

  451. LUMA_MC_816(10, mc00, sse2)

  452. LUMA_MC_816(10, mc10, sse2)

  453. LUMA_MC_816(10, mc10, sse2_cache64)

  454. LUMA_MC_816(10, mc10, ssse3_cache64)

  455. LUMA_MC_816(10, mc20, sse2)

  456. LUMA_MC_816(10, mc20, sse2_cache64)

  457. LUMA_MC_816(10, mc20, ssse3_cache64)

  458. LUMA_MC_816(10, mc30, sse2)

  459. LUMA_MC_816(10, mc30, sse2_cache64)

  460. LUMA_MC_816(10, mc30, ssse3_cache64)

  461. LUMA_MC_816(10, mc01, sse2)

  462. LUMA_MC_816(10, mc11, sse2)

  463. LUMA_MC_816(10, mc21, sse2)

  464. LUMA_MC_816(10, mc31, sse2)

  465. LUMA_MC_816(10, mc02, sse2)

  466. LUMA_MC_816(10, mc12, sse2)

  467. LUMA_MC_816(10, mc22, sse2)

  468. LUMA_MC_816(10, mc32, sse2)

  469. LUMA_MC_816(10, mc03, sse2)

  470. LUMA_MC_816(10, mc13, sse2)

  471. LUMA_MC_816(10, mc23, sse2)

  472. LUMA_MC_816(10, mc33, sse2)

  473. 

  474. #define QPEL16_OPMC(OP, MC, MMX)\

  475. void ff_ ## OP ## _h264_qpel16_ ## MC ## _10_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride){\

  476.     ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst   , src   , stride);\

  477.     ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst+16, src+16, stride);\

  478.     src += 8*stride;\

  479.     dst += 8*stride;\

  480.     ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst   , src   , stride);\

  481.     ff_ ## OP ## _h264_qpel8_ ## MC ## _10_ ## MMX(dst+16, src+16, stride);\

  482. }

  483. 

  484. #define QPEL16_OP(MC, MMX)\

  485. QPEL16_OPMC(put, MC, MMX)\

  486. QPEL16_OPMC(avg, MC, MMX)

  487. 

  488. #define QPEL16(MMX)\

  489. QPEL16_OP(mc00, MMX)\

  490. QPEL16_OP(mc01, MMX)\

  491. QPEL16_OP(mc02, MMX)\

  492. QPEL16_OP(mc03, MMX)\

  493. QPEL16_OP(mc10, MMX)\

  494. QPEL16_OP(mc11, MMX)\

  495. QPEL16_OP(mc12, MMX)\

  496. QPEL16_OP(mc13, MMX)\

  497. QPEL16_OP(mc20, MMX)\

  498. QPEL16_OP(mc21, MMX)\

  499. QPEL16_OP(mc22, MMX)\

  500. QPEL16_OP(mc23, MMX)\

  501. QPEL16_OP(mc30, MMX)\

  502. QPEL16_OP(mc31, MMX)\

  503. QPEL16_OP(mc32, MMX)\

  504. QPEL16_OP(mc33, MMX)

  505. 

  506. #if ARCH_X86_32 && HAVE_YASM && CONFIG_H264QPEL // ARCH_X86_64 implies SSE2+

  507. QPEL16(mmxext)

  508. #endif

  509. 

  510. #endif /* HAVE_YASM */

  511. 

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

  513.     do {                                                                     \

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  530.     } while (0)

  531. 

  532. #define H264_QPEL_FUNCS(x, y, CPU)                                                            \

  533.     do {                                                                                      \

  534.         c->put_h264_qpel_pixels_tab[0][x + y * 4] = put_h264_qpel16_mc ## x ## y ## _ ## CPU; \

  535.         c->put_h264_qpel_pixels_tab[1][x + y * 4] = put_h264_qpel8_mc  ## x ## y ## _ ## CPU; \

  536.         c->avg_h264_qpel_pixels_tab[0][x + y * 4] = avg_h264_qpel16_mc ## x ## y ## _ ## CPU; \

  537.         c->avg_h264_qpel_pixels_tab[1][x + y * 4] = avg_h264_qpel8_mc  ## x ## y ## _ ## CPU; \

  538.     } while (0)

  539. 

  540. #define H264_QPEL_FUNCS_10(x, y, CPU)                                                               \

  541.     do {                                                                                            \

  542.         c->put_h264_qpel_pixels_tab[0][x + y * 4] = ff_put_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \

  543.         c->put_h264_qpel_pixels_tab[1][x + y * 4] = ff_put_h264_qpel8_mc  ## x ## y ## _10_ ## CPU; \

  544.         c->avg_h264_qpel_pixels_tab[0][x + y * 4] = ff_avg_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \

  545.         c->avg_h264_qpel_pixels_tab[1][x + y * 4] = ff_avg_h264_qpel8_mc  ## x ## y ## _10_ ## CPU; \

  546.     } while (0)

  547. 

  548. av_cold void ff_h264qpel_init_x86(H264QpelContext *c, int bit_depth)

  549. {

  550. #if HAVE_YASM

  551.     int high_bit_depth = bit_depth > 8;

  552.     int mm_flags = av_get_cpu_flags();

  553. 

  554.     if (EXTERNAL_MMXEXT(mm_flags)) {

  555.         if (!high_bit_depth) {

  556.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmxext, );

  557.             SET_QPEL_FUNCS(put_h264_qpel, 1,  8, mmxext, );

  558.             SET_QPEL_FUNCS(put_h264_qpel, 2,  4, mmxext, );

  559.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmxext, );

  560.             SET_QPEL_FUNCS(avg_h264_qpel, 1,  8, mmxext, );

  561.             SET_QPEL_FUNCS(avg_h264_qpel, 2,  4, mmxext, );

  562.         } else if (bit_depth == 10) {

  563. #if ARCH_X86_32

  564.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_mmxext, ff_);

  565.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_mmxext, ff_);

  566.             SET_QPEL_FUNCS(put_h264_qpel, 1,  8, 10_mmxext, ff_);

  567.             SET_QPEL_FUNCS(avg_h264_qpel, 1,  8, 10_mmxext, ff_);

  568. #endif

  569.             SET_QPEL_FUNCS(put_h264_qpel, 2, 4,  10_mmxext, ff_);

  570.             SET_QPEL_FUNCS(avg_h264_qpel, 2, 4,  10_mmxext, ff_);

  571.         }

  572.     }

  573. 

  574.     if (EXTERNAL_SSE2(mm_flags)) {

  575.         if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW) && !high_bit_depth) {

  576.             // these functions are slower than mmx on AMD, but faster on Intel

  577.             H264_QPEL_FUNCS(0, 0, sse2);

  578.         }

  579. 

  580.         if (!high_bit_depth) {

  581.             H264_QPEL_FUNCS(0, 1, sse2);

  582.             H264_QPEL_FUNCS(0, 2, sse2);

  583.             H264_QPEL_FUNCS(0, 3, sse2);

  584.             H264_QPEL_FUNCS(1, 1, sse2);

  585.             H264_QPEL_FUNCS(1, 2, sse2);

  586.             H264_QPEL_FUNCS(1, 3, sse2);

  587.             H264_QPEL_FUNCS(2, 1, sse2);

  588.             H264_QPEL_FUNCS(2, 2, sse2);

  589.             H264_QPEL_FUNCS(2, 3, sse2);

  590.             H264_QPEL_FUNCS(3, 1, sse2);

  591.             H264_QPEL_FUNCS(3, 2, sse2);

  592.             H264_QPEL_FUNCS(3, 3, sse2);

  593.         }

  594. 

  595.         if (bit_depth == 10) {

  596.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_sse2, ff_);

  597.             SET_QPEL_FUNCS(put_h264_qpel, 1,  8, 10_sse2, ff_);

  598.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_sse2, ff_);

  599.             SET_QPEL_FUNCS(avg_h264_qpel, 1,  8, 10_sse2, ff_);

  600.             H264_QPEL_FUNCS_10(1, 0, sse2_cache64);

  601.             H264_QPEL_FUNCS_10(2, 0, sse2_cache64);

  602.             H264_QPEL_FUNCS_10(3, 0, sse2_cache64);

  603.         }

  604.     }

  605. 

  606.     if (EXTERNAL_SSSE3(mm_flags)) {

  607.         if (!high_bit_depth) {

  608.             H264_QPEL_FUNCS(1, 0, ssse3);

  609.             H264_QPEL_FUNCS(1, 1, ssse3);

  610.             H264_QPEL_FUNCS(1, 2, ssse3);

  611.             H264_QPEL_FUNCS(1, 3, ssse3);

  612.             H264_QPEL_FUNCS(2, 0, ssse3);

  613.             H264_QPEL_FUNCS(2, 1, ssse3);

  614.             H264_QPEL_FUNCS(2, 2, ssse3);

  615.             H264_QPEL_FUNCS(2, 3, ssse3);

  616.             H264_QPEL_FUNCS(3, 0, ssse3);

  617.             H264_QPEL_FUNCS(3, 1, ssse3);

  618.             H264_QPEL_FUNCS(3, 2, ssse3);

  619.             H264_QPEL_FUNCS(3, 3, ssse3);

  620.         }

  621. 

  622.         if (bit_depth == 10) {

  623.             H264_QPEL_FUNCS_10(1, 0, ssse3_cache64);

  624.             H264_QPEL_FUNCS_10(2, 0, ssse3_cache64);

  625.             H264_QPEL_FUNCS_10(3, 0, ssse3_cache64);

  626.         }

  627.     }

  628. 

  629.     if (EXTERNAL_AVX(mm_flags)) {

  630.         /* AVX implies 64 byte cache lines without the need to avoid unaligned

  631.          * memory accesses that cross the boundary between two cache lines.

  632.          * TODO: Port X264_CPU_CACHELINE_32/64 detection from x264 to avoid

  633.          * having to treat SSE2 functions with such properties as AVX. */

  634.         if (bit_depth == 10) {

  635.             H264_QPEL_FUNCS_10(1, 0, sse2);

  636.             H264_QPEL_FUNCS_10(2, 0, sse2);

  637.             H264_QPEL_FUNCS_10(3, 0, sse2);

  638.         }

  639.     }

  640. #endif

  641. }