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FFmpeg/libavcodec/x86/vp8dsp_init.c

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  1. /*

  2.  * VP8 DSP functions x86-optimized

  3.  * Copyright (c) 2010 Ronald S. Bultje <rsbultje@gmail.com>

  4.  * Copyright (c) 2010 Jason Garrett-Glaser <darkshikari@gmail.com>

  5.  *

  6.  * This file is part of Libav.

  7.  *

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

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

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

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

  12.  *

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

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

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

  16.  * Lesser General Public License for more details.

  17.  *

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

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

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

  21.  */

  22. 

  23. #include "libavutil/attributes.h"

  24. #include "libavutil/cpu.h"

  25. #include "libavutil/mem.h"

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

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

  28. #include "libavcodec/vp8dsp.h"

  29. 

  30. #if HAVE_YASM

  31. 

  32. /*

  33.  * MC functions

  34.  */

  35. void ff_put_vp8_epel4_h4_mmxext(uint8_t *dst, ptrdiff_t dststride,

  36.                                 uint8_t *src, ptrdiff_t srcstride,

  37.                                 int height, int mx, int my);

  38. void ff_put_vp8_epel4_h6_mmxext(uint8_t *dst, ptrdiff_t dststride,

  39.                                 uint8_t *src, ptrdiff_t srcstride,

  40.                                 int height, int mx, int my);

  41. void ff_put_vp8_epel4_v4_mmxext(uint8_t *dst, ptrdiff_t dststride,

  42.                                 uint8_t *src, ptrdiff_t srcstride,

  43.                                 int height, int mx, int my);

  44. void ff_put_vp8_epel4_v6_mmxext(uint8_t *dst, ptrdiff_t dststride,

  45.                                 uint8_t *src, ptrdiff_t srcstride,

  46.                                 int height, int mx, int my);

  47. 

  48. void ff_put_vp8_epel8_h4_sse2  (uint8_t *dst, ptrdiff_t dststride,

  49.                                 uint8_t *src, ptrdiff_t srcstride,

  50.                                 int height, int mx, int my);

  51. void ff_put_vp8_epel8_h6_sse2  (uint8_t *dst, ptrdiff_t dststride,

  52.                                 uint8_t *src, ptrdiff_t srcstride,

  53.                                 int height, int mx, int my);

  54. void ff_put_vp8_epel8_v4_sse2  (uint8_t *dst, ptrdiff_t dststride,

  55.                                 uint8_t *src, ptrdiff_t srcstride,

  56.                                 int height, int mx, int my);

  57. void ff_put_vp8_epel8_v6_sse2  (uint8_t *dst, ptrdiff_t dststride,

  58.                                 uint8_t *src, ptrdiff_t srcstride,

  59.                                 int height, int mx, int my);

  60. 

  61. void ff_put_vp8_epel4_h4_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  62.                                 uint8_t *src, ptrdiff_t srcstride,

  63.                                 int height, int mx, int my);

  64. void ff_put_vp8_epel4_h6_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  65.                                 uint8_t *src, ptrdiff_t srcstride,

  66.                                 int height, int mx, int my);

  67. void ff_put_vp8_epel4_v4_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  68.                                 uint8_t *src, ptrdiff_t srcstride,

  69.                                 int height, int mx, int my);

  70. void ff_put_vp8_epel4_v6_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  71.                                 uint8_t *src, ptrdiff_t srcstride,

  72.                                 int height, int mx, int my);

  73. void ff_put_vp8_epel8_h4_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  74.                                 uint8_t *src, ptrdiff_t srcstride,

  75.                                 int height, int mx, int my);

  76. void ff_put_vp8_epel8_h6_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  77.                                 uint8_t *src, ptrdiff_t srcstride,

  78.                                 int height, int mx, int my);

  79. void ff_put_vp8_epel8_v4_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  80.                                 uint8_t *src, ptrdiff_t srcstride,

  81.                                 int height, int mx, int my);

  82. void ff_put_vp8_epel8_v6_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  83.                                 uint8_t *src, ptrdiff_t srcstride,

  84.                                 int height, int mx, int my);

  85. 

  86. void ff_put_vp8_bilinear4_h_mmxext(uint8_t *dst, ptrdiff_t dststride,

  87.                                    uint8_t *src, ptrdiff_t srcstride,

  88.                                    int height, int mx, int my);

  89. void ff_put_vp8_bilinear8_h_sse2  (uint8_t *dst, ptrdiff_t dststride,

  90.                                    uint8_t *src, ptrdiff_t srcstride,

  91.                                    int height, int mx, int my);

  92. void ff_put_vp8_bilinear4_h_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  93.                                    uint8_t *src, ptrdiff_t srcstride,

  94.                                    int height, int mx, int my);

  95. void ff_put_vp8_bilinear8_h_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  96.                                    uint8_t *src, ptrdiff_t srcstride,

  97.                                    int height, int mx, int my);

  98. 

  99. void ff_put_vp8_bilinear4_v_mmxext(uint8_t *dst, ptrdiff_t dststride,

  100.                                    uint8_t *src, ptrdiff_t srcstride,

  101.                                    int height, int mx, int my);

  102. void ff_put_vp8_bilinear8_v_sse2  (uint8_t *dst, ptrdiff_t dststride,

  103.                                    uint8_t *src, ptrdiff_t srcstride,

  104.                                    int height, int mx, int my);

  105. void ff_put_vp8_bilinear4_v_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  106.                                    uint8_t *src, ptrdiff_t srcstride,

  107.                                    int height, int mx, int my);

  108. void ff_put_vp8_bilinear8_v_ssse3 (uint8_t *dst, ptrdiff_t dststride,

  109.                                    uint8_t *src, ptrdiff_t srcstride,

  110.                                    int height, int mx, int my);

  111. 

  112. 

  113. void ff_put_vp8_pixels8_mmx (uint8_t *dst, ptrdiff_t dststride,

  114.                              uint8_t *src, ptrdiff_t srcstride,

  115.                              int height, int mx, int my);

  116. void ff_put_vp8_pixels16_mmx(uint8_t *dst, ptrdiff_t dststride,

  117.                              uint8_t *src, ptrdiff_t srcstride,

  118.                              int height, int mx, int my);

  119. void ff_put_vp8_pixels16_sse(uint8_t *dst, ptrdiff_t dststride,

  120.                              uint8_t *src, ptrdiff_t srcstride,

  121.                              int height, int mx, int my);

  122. 

  123. #define TAP_W16(OPT, FILTERTYPE, TAPTYPE) \

  124. static void ff_put_vp8_ ## FILTERTYPE ## 16_ ## TAPTYPE ## _ ## OPT( \

  125.     uint8_t *dst,  ptrdiff_t dststride, uint8_t *src, \

  126.     ptrdiff_t srcstride, int height, int mx, int my) \

  127. { \

  128.     ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \

  129.         dst,     dststride, src,     srcstride, height, mx, my); \

  130.     ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \

  131.         dst + 8, dststride, src + 8, srcstride, height, mx, my); \

  132. }

  133. #define TAP_W8(OPT, FILTERTYPE, TAPTYPE) \

  134. static void ff_put_vp8_ ## FILTERTYPE ## 8_ ## TAPTYPE ## _ ## OPT( \

  135.     uint8_t *dst,  ptrdiff_t dststride, uint8_t *src, \

  136.     ptrdiff_t srcstride, int height, int mx, int my) \

  137. { \

  138.     ff_put_vp8_ ## FILTERTYPE ## 4_ ## TAPTYPE ## _ ## OPT( \

  139.         dst,     dststride, src,     srcstride, height, mx, my); \

  140.     ff_put_vp8_ ## FILTERTYPE ## 4_ ## TAPTYPE ## _ ## OPT( \

  141.         dst + 4, dststride, src + 4, srcstride, height, mx, my); \

  142. }

  143. 

  144. #if ARCH_X86_32

  145. TAP_W8 (mmxext, epel, h4)

  146. TAP_W8 (mmxext, epel, h6)

  147. TAP_W16(mmxext, epel, h6)

  148. TAP_W8 (mmxext, epel, v4)

  149. TAP_W8 (mmxext, epel, v6)

  150. TAP_W16(mmxext, epel, v6)

  151. TAP_W8 (mmxext, bilinear, h)

  152. TAP_W16(mmxext, bilinear, h)

  153. TAP_W8 (mmxext, bilinear, v)

  154. TAP_W16(mmxext, bilinear, v)

  155. #endif

  156. 

  157. TAP_W16(sse2,  epel, h6)

  158. TAP_W16(sse2,  epel, v6)

  159. TAP_W16(sse2,  bilinear, h)

  160. TAP_W16(sse2,  bilinear, v)

  161. 

  162. TAP_W16(ssse3, epel, h6)

  163. TAP_W16(ssse3, epel, v6)

  164. TAP_W16(ssse3, bilinear, h)

  165. TAP_W16(ssse3, bilinear, v)

  166. 

  167. #define HVTAP(OPT, ALIGN, TAPNUMX, TAPNUMY, SIZE, MAXHEIGHT) \

  168. static void ff_put_vp8_epel ## SIZE ## _h ## TAPNUMX ## v ## TAPNUMY ## _ ## OPT( \

  169.     uint8_t *dst, ptrdiff_t dststride, uint8_t *src, \

  170.     ptrdiff_t srcstride, int height, int mx, int my) \

  171. { \

  172.     DECLARE_ALIGNED(ALIGN, uint8_t, tmp)[SIZE * (MAXHEIGHT + TAPNUMY - 1)]; \

  173.     uint8_t *tmpptr = tmp + SIZE * (TAPNUMY / 2 - 1); \

  174.     src -= srcstride * (TAPNUMY / 2 - 1); \

  175.     ff_put_vp8_epel ## SIZE ## _h ## TAPNUMX ## _ ## OPT( \

  176.         tmp, SIZE,      src,    srcstride, height + TAPNUMY - 1, mx, my); \

  177.     ff_put_vp8_epel ## SIZE ## _v ## TAPNUMY ## _ ## OPT( \

  178.         dst, dststride, tmpptr, SIZE,      height,               mx, my); \

  179. }

  180. 

  181. #if ARCH_X86_32

  182. #define HVTAPMMX(x, y) \

  183. HVTAP(mmxext, 8, x, y,  4,  8) \

  184. HVTAP(mmxext, 8, x, y,  8, 16)

  185. 

  186. HVTAP(mmxext, 8, 6, 6, 16, 16)

  187. #else

  188. #define HVTAPMMX(x, y) \

  189. HVTAP(mmxext, 8, x, y,  4,  8)

  190. #endif

  191. 

  192. HVTAPMMX(4, 4)

  193. HVTAPMMX(4, 6)

  194. HVTAPMMX(6, 4)

  195. HVTAPMMX(6, 6)

  196. 

  197. #define HVTAPSSE2(x, y, w) \

  198. HVTAP(sse2,  16, x, y, w, 16) \

  199. HVTAP(ssse3, 16, x, y, w, 16)

  200. 

  201. HVTAPSSE2(4, 4, 8)

  202. HVTAPSSE2(4, 6, 8)

  203. HVTAPSSE2(6, 4, 8)

  204. HVTAPSSE2(6, 6, 8)

  205. HVTAPSSE2(6, 6, 16)

  206. 

  207. HVTAP(ssse3, 16, 4, 4, 4, 8)

  208. HVTAP(ssse3, 16, 4, 6, 4, 8)

  209. HVTAP(ssse3, 16, 6, 4, 4, 8)

  210. HVTAP(ssse3, 16, 6, 6, 4, 8)

  211. 

  212. #define HVBILIN(OPT, ALIGN, SIZE, MAXHEIGHT) \

  213. static void ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT( \

  214.     uint8_t *dst, ptrdiff_t dststride, uint8_t *src, \

  215.     ptrdiff_t srcstride, int height, int mx, int my) \

  216. { \

  217.     DECLARE_ALIGNED(ALIGN, uint8_t, tmp)[SIZE * (MAXHEIGHT + 2)]; \

  218.     ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT( \

  219.         tmp, SIZE,      src, srcstride, height + 1, mx, my); \

  220.     ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT( \

  221.         dst, dststride, tmp, SIZE,      height,     mx, my); \

  222. }

  223. 

  224. HVBILIN(mmxext,  8,  4,  8)

  225. #if ARCH_X86_32

  226. HVBILIN(mmxext,  8,  8, 16)

  227. HVBILIN(mmxext,  8, 16, 16)

  228. #endif

  229. HVBILIN(sse2,  8,  8, 16)

  230. HVBILIN(sse2,  8, 16, 16)

  231. HVBILIN(ssse3, 8,  4,  8)

  232. HVBILIN(ssse3, 8,  8, 16)

  233. HVBILIN(ssse3, 8, 16, 16)

  234. 

  235. void ff_vp8_idct_dc_add_mmx(uint8_t *dst, int16_t block[16],

  236.                             ptrdiff_t stride);

  237. void ff_vp8_idct_dc_add_sse4(uint8_t *dst, int16_t block[16],

  238.                              ptrdiff_t stride);

  239. void ff_vp8_idct_dc_add4y_mmx(uint8_t *dst, int16_t block[4][16],

  240.                                ptrdiff_t stride);

  241. void ff_vp8_idct_dc_add4y_sse2(uint8_t *dst, int16_t block[4][16],

  242.                                ptrdiff_t stride);

  243. void ff_vp8_idct_dc_add4uv_mmx(uint8_t *dst, int16_t block[2][16],

  244.                                ptrdiff_t stride);

  245. void ff_vp8_luma_dc_wht_mmx(int16_t block[4][4][16], int16_t dc[16]);

  246. void ff_vp8_luma_dc_wht_sse(int16_t block[4][4][16], int16_t dc[16]);

  247. void ff_vp8_idct_add_mmx(uint8_t *dst, int16_t block[16], ptrdiff_t stride);

  248. void ff_vp8_idct_add_sse(uint8_t *dst, int16_t block[16], ptrdiff_t stride);

  249. 

  250. #define DECLARE_LOOP_FILTER(NAME)                                       \

  251. void ff_vp8_v_loop_filter_simple_ ## NAME(uint8_t *dst,                 \

  252.                                           ptrdiff_t stride,             \

  253.                                           int flim);                    \

  254. void ff_vp8_h_loop_filter_simple_ ## NAME(uint8_t *dst,                 \

  255.                                           ptrdiff_t stride,             \

  256.                                           int flim);                    \

  257. void ff_vp8_v_loop_filter16y_inner_ ## NAME (uint8_t *dst,              \

  258.                                              ptrdiff_t stride,          \

  259.                                              int e, int i, int hvt);    \

  260. void ff_vp8_h_loop_filter16y_inner_ ## NAME (uint8_t *dst,              \

  261.                                              ptrdiff_t stride,          \

  262.                                              int e, int i, int hvt);    \

  263. void ff_vp8_v_loop_filter8uv_inner_ ## NAME (uint8_t *dstU,             \

  264.                                              uint8_t *dstV,             \

  265.                                              ptrdiff_t s,               \

  266.                                              int e, int i, int hvt);    \

  267. void ff_vp8_h_loop_filter8uv_inner_ ## NAME (uint8_t *dstU,             \

  268.                                              uint8_t *dstV,             \

  269.                                              ptrdiff_t s,               \

  270.                                              int e, int i, int hvt);    \

  271. void ff_vp8_v_loop_filter16y_mbedge_ ## NAME(uint8_t *dst,              \

  272.                                              ptrdiff_t stride,          \

  273.                                              int e, int i, int hvt);    \

  274. void ff_vp8_h_loop_filter16y_mbedge_ ## NAME(uint8_t *dst,              \

  275.                                              ptrdiff_t stride,          \

  276.                                              int e, int i, int hvt);    \

  277. void ff_vp8_v_loop_filter8uv_mbedge_ ## NAME(uint8_t *dstU,             \

  278.                                              uint8_t *dstV,             \

  279.                                              ptrdiff_t s,               \

  280.                                              int e, int i, int hvt);    \

  281. void ff_vp8_h_loop_filter8uv_mbedge_ ## NAME(uint8_t *dstU,             \

  282.                                              uint8_t *dstV,             \

  283.                                              ptrdiff_t s,               \

  284.                                              int e, int i, int hvt);

  285. 

  286. DECLARE_LOOP_FILTER(mmx)

  287. DECLARE_LOOP_FILTER(mmxext)

  288. DECLARE_LOOP_FILTER(sse2)

  289. DECLARE_LOOP_FILTER(ssse3)

  290. DECLARE_LOOP_FILTER(sse4)

  291. 

  292. #endif /* HAVE_YASM */

  293. 

  294. #define VP8_LUMA_MC_FUNC(IDX, SIZE, OPT) \

  295.     c->put_vp8_epel_pixels_tab[IDX][0][2] = ff_put_vp8_epel ## SIZE ## _h6_ ## OPT; \

  296.     c->put_vp8_epel_pixels_tab[IDX][2][0] = ff_put_vp8_epel ## SIZE ## _v6_ ## OPT; \

  297.     c->put_vp8_epel_pixels_tab[IDX][2][2] = ff_put_vp8_epel ## SIZE ## _h6v6_ ## OPT

  298. 

  299. #define VP8_MC_FUNC(IDX, SIZE, OPT) \

  300.     c->put_vp8_epel_pixels_tab[IDX][0][1] = ff_put_vp8_epel ## SIZE ## _h4_ ## OPT; \

  301.     c->put_vp8_epel_pixels_tab[IDX][1][0] = ff_put_vp8_epel ## SIZE ## _v4_ ## OPT; \

  302.     c->put_vp8_epel_pixels_tab[IDX][1][1] = ff_put_vp8_epel ## SIZE ## _h4v4_ ## OPT; \

  303.     c->put_vp8_epel_pixels_tab[IDX][1][2] = ff_put_vp8_epel ## SIZE ## _h6v4_ ## OPT; \

  304.     c->put_vp8_epel_pixels_tab[IDX][2][1] = ff_put_vp8_epel ## SIZE ## _h4v6_ ## OPT; \

  305.     VP8_LUMA_MC_FUNC(IDX, SIZE, OPT)

  306. 

  307. #define VP8_BILINEAR_MC_FUNC(IDX, SIZE, OPT) \

  308.     c->put_vp8_bilinear_pixels_tab[IDX][0][1] = ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT; \

  309.     c->put_vp8_bilinear_pixels_tab[IDX][0][2] = ff_put_vp8_bilinear ## SIZE ## _h_ ## OPT; \

  310.     c->put_vp8_bilinear_pixels_tab[IDX][1][0] = ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT; \

  311.     c->put_vp8_bilinear_pixels_tab[IDX][1][1] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \

  312.     c->put_vp8_bilinear_pixels_tab[IDX][1][2] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \

  313.     c->put_vp8_bilinear_pixels_tab[IDX][2][0] = ff_put_vp8_bilinear ## SIZE ## _v_ ## OPT; \

  314.     c->put_vp8_bilinear_pixels_tab[IDX][2][1] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT; \

  315.     c->put_vp8_bilinear_pixels_tab[IDX][2][2] = ff_put_vp8_bilinear ## SIZE ## _hv_ ## OPT

  316. 

  317. 

  318. av_cold void ff_vp78dsp_init_x86(VP8DSPContext *c)

  319. {

  320. #if HAVE_YASM

  321.     int cpu_flags = av_get_cpu_flags();

  322. 

  323.     if (EXTERNAL_MMX(cpu_flags)) {

  324. #if ARCH_X86_32

  325.         c->put_vp8_epel_pixels_tab[0][0][0]     =

  326.         c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_mmx;

  327. #endif

  328.         c->put_vp8_epel_pixels_tab[1][0][0]     =

  329.         c->put_vp8_bilinear_pixels_tab[1][0][0] = ff_put_vp8_pixels8_mmx;

  330.     }

  331. 

  332.     /* note that 4-tap width=16 functions are missing because w=16

  333.      * is only used for luma, and luma is always a copy or sixtap. */

  334.     if (EXTERNAL_MMXEXT(cpu_flags)) {

  335.         VP8_MC_FUNC(2, 4, mmxext);

  336.         VP8_BILINEAR_MC_FUNC(2, 4, mmxext);

  337. #if ARCH_X86_32

  338.         VP8_LUMA_MC_FUNC(0, 16, mmxext);

  339.         VP8_MC_FUNC(1, 8, mmxext);

  340.         VP8_BILINEAR_MC_FUNC(0, 16, mmxext);

  341.         VP8_BILINEAR_MC_FUNC(1,  8, mmxext);

  342. #endif

  343.     }

  344. 

  345.     if (EXTERNAL_SSE(cpu_flags)) {

  346.         c->put_vp8_epel_pixels_tab[0][0][0]     =

  347.         c->put_vp8_bilinear_pixels_tab[0][0][0] = ff_put_vp8_pixels16_sse;

  348.     }

  349. 

  350.     if (EXTERNAL_SSE2(cpu_flags) && (cpu_flags & AV_CPU_FLAG_SSE2SLOW)) {

  351.         VP8_LUMA_MC_FUNC(0, 16, sse2);

  352.         VP8_MC_FUNC(1, 8, sse2);

  353.         VP8_BILINEAR_MC_FUNC(0, 16, sse2);

  354.         VP8_BILINEAR_MC_FUNC(1, 8, sse2);

  355.     }

  356. 

  357.     if (EXTERNAL_SSSE3(cpu_flags)) {

  358.         VP8_LUMA_MC_FUNC(0, 16, ssse3);

  359.         VP8_MC_FUNC(1, 8, ssse3);

  360.         VP8_MC_FUNC(2, 4, ssse3);

  361.         VP8_BILINEAR_MC_FUNC(0, 16, ssse3);

  362.         VP8_BILINEAR_MC_FUNC(1, 8, ssse3);

  363.         VP8_BILINEAR_MC_FUNC(2, 4, ssse3);

  364.     }

  365. #endif /* HAVE_YASM */

  366. }

  367. 

  368. av_cold void ff_vp8dsp_init_x86(VP8DSPContext *c)

  369. {

  370. #if HAVE_YASM

  371.     int cpu_flags = av_get_cpu_flags();

  372. 

  373.     if (EXTERNAL_MMX(cpu_flags)) {

  374.         c->vp8_idct_dc_add    = ff_vp8_idct_dc_add_mmx;

  375.         c->vp8_idct_dc_add4uv = ff_vp8_idct_dc_add4uv_mmx;

  376. #if ARCH_X86_32

  377.         c->vp8_idct_dc_add4y  = ff_vp8_idct_dc_add4y_mmx;

  378.         c->vp8_idct_add       = ff_vp8_idct_add_mmx;

  379.         c->vp8_luma_dc_wht    = ff_vp8_luma_dc_wht_mmx;

  380. 

  381.         c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_mmx;

  382.         c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_mmx;

  383. 

  384.         c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_mmx;

  385.         c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_mmx;

  386.         c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_mmx;

  387.         c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_mmx;

  388. 

  389.         c->vp8_v_loop_filter16y       = ff_vp8_v_loop_filter16y_mbedge_mmx;

  390.         c->vp8_h_loop_filter16y       = ff_vp8_h_loop_filter16y_mbedge_mmx;

  391.         c->vp8_v_loop_filter8uv       = ff_vp8_v_loop_filter8uv_mbedge_mmx;

  392.         c->vp8_h_loop_filter8uv       = ff_vp8_h_loop_filter8uv_mbedge_mmx;

  393. #endif

  394.     }

  395. 

  396.     /* note that 4-tap width=16 functions are missing because w=16

  397.      * is only used for luma, and luma is always a copy or sixtap. */

  398.     if (EXTERNAL_MMXEXT(cpu_flags)) {

  399. #if ARCH_X86_32

  400.         c->vp8_v_loop_filter_simple   = ff_vp8_v_loop_filter_simple_mmxext;

  401.         c->vp8_h_loop_filter_simple   = ff_vp8_h_loop_filter_simple_mmxext;

  402. 

  403.         c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_mmxext;

  404.         c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_mmxext;

  405.         c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_mmxext;

  406.         c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_mmxext;

  407. 

  408.         c->vp8_v_loop_filter16y       = ff_vp8_v_loop_filter16y_mbedge_mmxext;

  409.         c->vp8_h_loop_filter16y       = ff_vp8_h_loop_filter16y_mbedge_mmxext;

  410.         c->vp8_v_loop_filter8uv       = ff_vp8_v_loop_filter8uv_mbedge_mmxext;

  411.         c->vp8_h_loop_filter8uv       = ff_vp8_h_loop_filter8uv_mbedge_mmxext;

  412. #endif

  413.     }

  414. 

  415.     if (EXTERNAL_SSE(cpu_flags)) {

  416.         c->vp8_idct_add                         = ff_vp8_idct_add_sse;

  417.         c->vp8_luma_dc_wht                      = ff_vp8_luma_dc_wht_sse;

  418.     }

  419. 

  420.     if (EXTERNAL_SSE2(cpu_flags) && (cpu_flags & AV_CPU_FLAG_SSE2SLOW)) {

  421.         c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_sse2;

  422. 

  423.         c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_sse2;

  424.         c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_sse2;

  425. 

  426.         c->vp8_v_loop_filter16y       = ff_vp8_v_loop_filter16y_mbedge_sse2;

  427.         c->vp8_v_loop_filter8uv       = ff_vp8_v_loop_filter8uv_mbedge_sse2;

  428.     }

  429. 

  430.     if (EXTERNAL_SSE2(cpu_flags)) {

  431.         c->vp8_idct_dc_add4y          = ff_vp8_idct_dc_add4y_sse2;

  432. 

  433.         c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_sse2;

  434. 

  435.         c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_sse2;

  436.         c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_sse2;

  437. 

  438.         c->vp8_h_loop_filter16y       = ff_vp8_h_loop_filter16y_mbedge_sse2;

  439.         c->vp8_h_loop_filter8uv       = ff_vp8_h_loop_filter8uv_mbedge_sse2;

  440.     }

  441. 

  442.     if (EXTERNAL_SSSE3(cpu_flags)) {

  443.         c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_ssse3;

  444.         c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_ssse3;

  445. 

  446.         c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_ssse3;

  447.         c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_ssse3;

  448.         c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_ssse3;

  449.         c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_ssse3;

  450. 

  451.         c->vp8_v_loop_filter16y       = ff_vp8_v_loop_filter16y_mbedge_ssse3;

  452.         c->vp8_h_loop_filter16y       = ff_vp8_h_loop_filter16y_mbedge_ssse3;

  453.         c->vp8_v_loop_filter8uv       = ff_vp8_v_loop_filter8uv_mbedge_ssse3;

  454.         c->vp8_h_loop_filter8uv       = ff_vp8_h_loop_filter8uv_mbedge_ssse3;

  455.     }

  456. 

  457.     if (EXTERNAL_SSE4(cpu_flags)) {

  458.         c->vp8_idct_dc_add                  = ff_vp8_idct_dc_add_sse4;

  459. 

  460.         c->vp8_h_loop_filter_simple   = ff_vp8_h_loop_filter_simple_sse4;

  461.         c->vp8_h_loop_filter16y       = ff_vp8_h_loop_filter16y_mbedge_sse4;

  462.         c->vp8_h_loop_filter8uv       = ff_vp8_h_loop_filter8uv_mbedge_sse4;

  463.     }

  464. #endif /* HAVE_YASM */

  465. }