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FFmpeg/libavcodec/x86/dsputil_mmx.c

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  1. /*

  2.  * MMX optimized DSP utils

  3.  * Copyright (c) 2000, 2001 Fabrice Bellard

  4.  * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>

  5.  *

  6.  * This file is part of FFmpeg.

  7.  *

  8.  * FFmpeg 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.  * FFmpeg 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 FFmpeg; if not, write to the Free Software

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

  21.  *

  22.  * MMX optimization by Nick Kurshev <nickols_k@mail.ru>

  23.  */

  24. 

  25. #include "libavutil/cpu.h"

  26. #include "libavutil/x86_cpu.h"

  27. #include "libavcodec/dsputil.h"

  28. #include "libavcodec/h264dsp.h"

  29. #include "libavcodec/mpegvideo.h"

  30. #include "libavcodec/simple_idct.h"

  31. #include "libavcodec/ac3dec.h"

  32. #include "dsputil_mmx.h"

  33. #include "idct_xvid.h"

  34. #include "diracdsp_mmx.h"

  35. 

  36. //#undef NDEBUG

  37. //#include <assert.h>

  38. 

  39. /* pixel operations */

  40. DECLARE_ALIGNED(8,  const uint64_t, ff_bone) = 0x0101010101010101ULL;

  41. DECLARE_ALIGNED(8,  const uint64_t, ff_wtwo) = 0x0002000200020002ULL;

  42. 

  43. DECLARE_ALIGNED(16, const uint64_t, ff_pdw_80000000)[2] =

  44.     { 0x8000000080000000ULL, 0x8000000080000000ULL };

  45. 

  46. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_1)    = { 0x0001000100010001ULL, 0x0001000100010001ULL };

  47. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_2)    = { 0x0002000200020002ULL, 0x0002000200020002ULL };

  48. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_3)    = { 0x0003000300030003ULL, 0x0003000300030003ULL };

  49. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_4)    = { 0x0004000400040004ULL, 0x0004000400040004ULL };

  50. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_5)    = { 0x0005000500050005ULL, 0x0005000500050005ULL };

  51. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_8)    = { 0x0008000800080008ULL, 0x0008000800080008ULL };

  52. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_9)    = { 0x0009000900090009ULL, 0x0009000900090009ULL };

  53. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_15)   =   0x000F000F000F000FULL;

  54. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_16)   = { 0x0010001000100010ULL, 0x0010001000100010ULL };

  55. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_17)   = { 0x0011001100110011ULL, 0x0011001100110011ULL };

  56. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_18)   = { 0x0012001200120012ULL, 0x0012001200120012ULL };

  57. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_20)   =   0x0014001400140014ULL;

  58. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_27)   = { 0x001B001B001B001BULL, 0x001B001B001B001BULL };

  59. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_28)   = { 0x001C001C001C001CULL, 0x001C001C001C001CULL };

  60. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_32)   = { 0x0020002000200020ULL, 0x0020002000200020ULL };

  61. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_42)   =   0x002A002A002A002AULL;

  62. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_53)   =   0x0035003500350035ULL;

  63. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_63)   = { 0x003F003F003F003FULL, 0x003F003F003F003FULL };

  64. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_64)   = { 0x0040004000400040ULL, 0x0040004000400040ULL };

  65. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_96)   =   0x0060006000600060ULL;

  66. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_128)  =   0x0080008000800080ULL;

  67. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_255)  =   0x00ff00ff00ff00ffULL;

  68. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_512)  = { 0x0200020002000200ULL, 0x0200020002000200ULL };

  69. DECLARE_ALIGNED(16, const xmm_reg,  ff_pw_1019) = { 0x03FB03FB03FB03FBULL, 0x03FB03FB03FB03FBULL };

  70. 

  71. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_0)    = { 0x0000000000000000ULL, 0x0000000000000000ULL };

  72. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_1)    = { 0x0101010101010101ULL, 0x0101010101010101ULL };

  73. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_3)    = { 0x0303030303030303ULL, 0x0303030303030303ULL };

  74. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_4)    = { 0x0404040404040404ULL, 0x0404040404040404ULL };

  75. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_7)    =   0x0707070707070707ULL;

  76. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_1F)   =   0x1F1F1F1F1F1F1F1FULL;

  77. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_3F)   =   0x3F3F3F3F3F3F3F3FULL;

  78. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_80)   = { 0x8080808080808080ULL, 0x8080808080808080ULL };

  79. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_81)   =   0x8181818181818181ULL;

  80. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_A1)   = { 0xA1A1A1A1A1A1A1A1ULL, 0xA1A1A1A1A1A1A1A1ULL };

  81. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_F8)   = { 0xF8F8F8F8F8F8F8F8ULL, 0xF8F8F8F8F8F8F8F8ULL };

  82. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_FC)   =   0xFCFCFCFCFCFCFCFCULL;

  83. DECLARE_ALIGNED(16, const xmm_reg,  ff_pb_FE)   = { 0xFEFEFEFEFEFEFEFEULL, 0xFEFEFEFEFEFEFEFEULL };

  84. 

  85. DECLARE_ALIGNED(16, const double, ff_pd_1)[2] = { 1.0, 1.0 };

  86. DECLARE_ALIGNED(16, const double, ff_pd_2)[2] = { 2.0, 2.0 };

  87. 

  88. #define JUMPALIGN()     __asm__ volatile (".p2align 3"::)

  89. #define MOVQ_ZERO(regd) __asm__ volatile ("pxor %%"#regd", %%"#regd ::)

  90. 

  91. #define MOVQ_BFE(regd)                                  \

  92.     __asm__ volatile (                                  \

  93.         "pcmpeqd %%"#regd", %%"#regd"   \n\t"           \

  94.         "paddb   %%"#regd", %%"#regd"   \n\t" ::)

  95. 

  96. #ifndef PIC

  97. #define MOVQ_BONE(regd) __asm__ volatile ("movq %0, %%"#regd" \n\t" :: "m"(ff_bone))

  98. #define MOVQ_WTWO(regd) __asm__ volatile ("movq %0, %%"#regd" \n\t" :: "m"(ff_wtwo))

  99. #else

  100. // for shared library it's better to use this way for accessing constants

  101. // pcmpeqd -> -1

  102. #define MOVQ_BONE(regd)                                 \

  103.     __asm__ volatile (                                  \

  104.         "pcmpeqd  %%"#regd", %%"#regd"  \n\t"           \

  105.         "psrlw          $15, %%"#regd"  \n\t"           \

  106.         "packuswb %%"#regd", %%"#regd"  \n\t" ::)

  107. 

  108. #define MOVQ_WTWO(regd)                                 \

  109.     __asm__ volatile (                                  \

  110.         "pcmpeqd %%"#regd", %%"#regd"   \n\t"           \

  111.         "psrlw         $15, %%"#regd"   \n\t"           \

  112.         "psllw          $1, %%"#regd"   \n\t"::)

  113. 

  114. #endif

  115. 

  116. // using regr as temporary and for the output result

  117. // first argument is unmodifed and second is trashed

  118. // regfe is supposed to contain 0xfefefefefefefefe

  119. #define PAVGB_MMX_NO_RND(rega, regb, regr, regfe)                \

  120.     "movq   "#rega", "#regr"            \n\t"                    \

  121.     "pand   "#regb", "#regr"            \n\t"                    \

  122.     "pxor   "#rega", "#regb"            \n\t"                    \

  123.     "pand  "#regfe", "#regb"            \n\t"                    \

  124.     "psrlq       $1, "#regb"            \n\t"                    \

  125.     "paddb  "#regb", "#regr"            \n\t"

  126. 

  127. #define PAVGB_MMX(rega, regb, regr, regfe)                       \

  128.     "movq   "#rega", "#regr"            \n\t"                    \

  129.     "por    "#regb", "#regr"            \n\t"                    \

  130.     "pxor   "#rega", "#regb"            \n\t"                    \

  131.     "pand  "#regfe", "#regb"            \n\t"                    \

  132.     "psrlq       $1, "#regb"            \n\t"                    \

  133.     "psubb  "#regb", "#regr"            \n\t"

  134. 

  135. // mm6 is supposed to contain 0xfefefefefefefefe

  136. #define PAVGBP_MMX_NO_RND(rega, regb, regr,  regc, regd, regp)   \

  137.     "movq  "#rega", "#regr"             \n\t"                    \

  138.     "movq  "#regc", "#regp"             \n\t"                    \

  139.     "pand  "#regb", "#regr"             \n\t"                    \

  140.     "pand  "#regd", "#regp"             \n\t"                    \

  141.     "pxor  "#rega", "#regb"             \n\t"                    \

  142.     "pxor  "#regc", "#regd"             \n\t"                    \

  143.     "pand    %%mm6, "#regb"             \n\t"                    \

  144.     "pand    %%mm6, "#regd"             \n\t"                    \

  145.     "psrlq      $1, "#regb"             \n\t"                    \

  146.     "psrlq      $1, "#regd"             \n\t"                    \

  147.     "paddb "#regb", "#regr"             \n\t"                    \

  148.     "paddb "#regd", "#regp"             \n\t"

  149. 

  150. #define PAVGBP_MMX(rega, regb, regr, regc, regd, regp)           \

  151.     "movq  "#rega", "#regr"             \n\t"                    \

  152.     "movq  "#regc", "#regp"             \n\t"                    \

  153.     "por   "#regb", "#regr"             \n\t"                    \

  154.     "por   "#regd", "#regp"             \n\t"                    \

  155.     "pxor  "#rega", "#regb"             \n\t"                    \

  156.     "pxor  "#regc", "#regd"             \n\t"                    \

  157.     "pand    %%mm6, "#regb"             \n\t"                    \

  158.     "pand    %%mm6, "#regd"             \n\t"                    \

  159.     "psrlq      $1, "#regd"             \n\t"                    \

  160.     "psrlq      $1, "#regb"             \n\t"                    \

  161.     "psubb "#regb", "#regr"             \n\t"                    \

  162.     "psubb "#regd", "#regp"             \n\t"

  163. 

  164. /***********************************/

  165. /* MMX no rounding */

  166. #define DEF(x, y) x ## _no_rnd_ ## y ## _mmx

  167. #define SET_RND  MOVQ_WONE

  168. #define PAVGBP(a, b, c, d, e, f)        PAVGBP_MMX_NO_RND(a, b, c, d, e, f)

  169. #define PAVGB(a, b, c, e)               PAVGB_MMX_NO_RND(a, b, c, e)

  170. #define OP_AVG(a, b, c, e)              PAVGB_MMX(a, b, c, e)

  171. 

  172. #include "dsputil_mmx_rnd_template.c"

  173. 

  174. #undef DEF

  175. #undef SET_RND

  176. #undef PAVGBP

  177. #undef PAVGB

  178. /***********************************/

  179. /* MMX rounding */

  180. 

  181. #define DEF(x, y) x ## _ ## y ## _mmx

  182. #define SET_RND  MOVQ_WTWO

  183. #define PAVGBP(a, b, c, d, e, f)        PAVGBP_MMX(a, b, c, d, e, f)

  184. #define PAVGB(a, b, c, e)               PAVGB_MMX(a, b, c, e)

  185. 

  186. #include "dsputil_mmx_rnd_template.c"

  187. 

  188. #undef DEF

  189. #undef SET_RND

  190. #undef PAVGBP

  191. #undef PAVGB

  192. #undef OP_AVG

  193. 

  194. /***********************************/

  195. /* 3Dnow specific */

  196. 

  197. #define DEF(x) x ## _3dnow

  198. #define PAVGB "pavgusb"

  199. #define OP_AVG PAVGB

  200. 

  201. #include "dsputil_mmx_avg_template.c"

  202. 

  203. #undef DEF

  204. #undef PAVGB

  205. #undef OP_AVG

  206. 

  207. /***********************************/

  208. /* MMX2 specific */

  209. 

  210. #define DEF(x) x ## _mmx2

  211. 

  212. /* Introduced only in MMX2 set */

  213. #define PAVGB "pavgb"

  214. #define OP_AVG PAVGB

  215. 

  216. #include "dsputil_mmx_avg_template.c"

  217. 

  218. #undef DEF

  219. #undef PAVGB

  220. #undef OP_AVG

  221. 

  222. #define put_no_rnd_pixels16_mmx put_pixels16_mmx

  223. #define put_no_rnd_pixels8_mmx put_pixels8_mmx

  224. #define put_pixels16_mmx2 put_pixels16_mmx

  225. #define put_pixels8_mmx2 put_pixels8_mmx

  226. #define put_pixels4_mmx2 put_pixels4_mmx

  227. #define put_no_rnd_pixels16_mmx2 put_no_rnd_pixels16_mmx

  228. #define put_no_rnd_pixels8_mmx2 put_no_rnd_pixels8_mmx

  229. #define put_pixels16_3dnow put_pixels16_mmx

  230. #define put_pixels8_3dnow put_pixels8_mmx

  231. #define put_pixels4_3dnow put_pixels4_mmx

  232. #define put_no_rnd_pixels16_3dnow put_no_rnd_pixels16_mmx

  233. #define put_no_rnd_pixels8_3dnow put_no_rnd_pixels8_mmx

  234. 

  235. /***********************************/

  236. /* standard MMX */

  237. 

  238. void ff_put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels,

  239.                                int line_size)

  240. {

  241.     const DCTELEM *p;

  242.     uint8_t *pix;

  243. 

  244.     /* read the pixels */

  245.     p   = block;

  246.     pix = pixels;

  247.     /* unrolled loop */

  248.     __asm__ volatile (

  249.         "movq        %3, %%mm0          \n\t"

  250.         "movq       8%3, %%mm1          \n\t"

  251.         "movq      16%3, %%mm2          \n\t"

  252.         "movq      24%3, %%mm3          \n\t"

  253.         "movq      32%3, %%mm4          \n\t"

  254.         "movq      40%3, %%mm5          \n\t"

  255.         "movq      48%3, %%mm6          \n\t"

  256.         "movq      56%3, %%mm7          \n\t"

  257.         "packuswb %%mm1, %%mm0          \n\t"

  258.         "packuswb %%mm3, %%mm2          \n\t"

  259.         "packuswb %%mm5, %%mm4          \n\t"

  260.         "packuswb %%mm7, %%mm6          \n\t"

  261.         "movq     %%mm0, (%0)           \n\t"

  262.         "movq     %%mm2, (%0, %1)       \n\t"

  263.         "movq     %%mm4, (%0, %1, 2)    \n\t"

  264.         "movq     %%mm6, (%0, %2)       \n\t"

  265.         :: "r"(pix), "r"((x86_reg)line_size), "r"((x86_reg)line_size * 3),

  266.            "m"(*p)

  267.         : "memory");

  268.     pix += line_size * 4;

  269.     p   += 32;

  270. 

  271.     // if here would be an exact copy of the code above

  272.     // compiler would generate some very strange code

  273.     // thus using "r"

  274.     __asm__ volatile (

  275.         "movq       (%3), %%mm0         \n\t"

  276.         "movq      8(%3), %%mm1         \n\t"

  277.         "movq     16(%3), %%mm2         \n\t"

  278.         "movq     24(%3), %%mm3         \n\t"

  279.         "movq     32(%3), %%mm4         \n\t"

  280.         "movq     40(%3), %%mm5         \n\t"

  281.         "movq     48(%3), %%mm6         \n\t"

  282.         "movq     56(%3), %%mm7         \n\t"

  283.         "packuswb  %%mm1, %%mm0         \n\t"

  284.         "packuswb  %%mm3, %%mm2         \n\t"

  285.         "packuswb  %%mm5, %%mm4         \n\t"

  286.         "packuswb  %%mm7, %%mm6         \n\t"

  287.         "movq      %%mm0, (%0)          \n\t"

  288.         "movq      %%mm2, (%0, %1)      \n\t"

  289.         "movq      %%mm4, (%0, %1, 2)   \n\t"

  290.         "movq      %%mm6, (%0, %2)      \n\t"

  291.         :: "r"(pix), "r"((x86_reg)line_size), "r"((x86_reg)line_size * 3), "r"(p)

  292.         : "memory");

  293. }

  294. 

  295. #define put_signed_pixels_clamped_mmx_half(off)             \

  296.     "movq          "#off"(%2), %%mm1        \n\t"           \

  297.     "movq     16 + "#off"(%2), %%mm2        \n\t"           \

  298.     "movq     32 + "#off"(%2), %%mm3        \n\t"           \

  299.     "movq     48 + "#off"(%2), %%mm4        \n\t"           \

  300.     "packsswb  8 + "#off"(%2), %%mm1        \n\t"           \

  301.     "packsswb 24 + "#off"(%2), %%mm2        \n\t"           \

  302.     "packsswb 40 + "#off"(%2), %%mm3        \n\t"           \

  303.     "packsswb 56 + "#off"(%2), %%mm4        \n\t"           \

  304.     "paddb              %%mm0, %%mm1        \n\t"           \

  305.     "paddb              %%mm0, %%mm2        \n\t"           \

  306.     "paddb              %%mm0, %%mm3        \n\t"           \

  307.     "paddb              %%mm0, %%mm4        \n\t"           \

  308.     "movq               %%mm1, (%0)         \n\t"           \

  309.     "movq               %%mm2, (%0, %3)     \n\t"           \

  310.     "movq               %%mm3, (%0, %3, 2)  \n\t"           \

  311.     "movq               %%mm4, (%0, %1)     \n\t"

  312. 

  313. void ff_put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels,

  314.                                       int line_size)

  315. {

  316.     x86_reg line_skip = line_size;

  317.     x86_reg line_skip3;

  318. 

  319.     __asm__ volatile (

  320.         "movq "MANGLE(ff_pb_80)", %%mm0     \n\t"

  321.         "lea         (%3, %3, 2), %1        \n\t"

  322.         put_signed_pixels_clamped_mmx_half(0)

  323.         "lea         (%0, %3, 4), %0        \n\t"

  324.         put_signed_pixels_clamped_mmx_half(64)

  325.         : "+&r"(pixels), "=&r"(line_skip3)

  326.         : "r"(block), "r"(line_skip)

  327.         : "memory");

  328. }

  329. 

  330. void ff_add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels,

  331.                                int line_size)

  332. {

  333.     const DCTELEM *p;

  334.     uint8_t *pix;

  335.     int i;

  336. 

  337.     /* read the pixels */

  338.     p   = block;

  339.     pix = pixels;

  340.     MOVQ_ZERO(mm7);

  341.     i = 4;

  342.     do {

  343.         __asm__ volatile (

  344.             "movq        (%2), %%mm0    \n\t"

  345.             "movq       8(%2), %%mm1    \n\t"

  346.             "movq      16(%2), %%mm2    \n\t"

  347.             "movq      24(%2), %%mm3    \n\t"

  348.             "movq          %0, %%mm4    \n\t"

  349.             "movq          %1, %%mm6    \n\t"

  350.             "movq       %%mm4, %%mm5    \n\t"

  351.             "punpcklbw  %%mm7, %%mm4    \n\t"

  352.             "punpckhbw  %%mm7, %%mm5    \n\t"

  353.             "paddsw     %%mm4, %%mm0    \n\t"

  354.             "paddsw     %%mm5, %%mm1    \n\t"

  355.             "movq       %%mm6, %%mm5    \n\t"

  356.             "punpcklbw  %%mm7, %%mm6    \n\t"

  357.             "punpckhbw  %%mm7, %%mm5    \n\t"

  358.             "paddsw     %%mm6, %%mm2    \n\t"

  359.             "paddsw     %%mm5, %%mm3    \n\t"

  360.             "packuswb   %%mm1, %%mm0    \n\t"

  361.             "packuswb   %%mm3, %%mm2    \n\t"

  362.             "movq       %%mm0, %0       \n\t"

  363.             "movq       %%mm2, %1       \n\t"

  364.             : "+m"(*pix), "+m"(*(pix + line_size))

  365.             : "r"(p)

  366.             : "memory");

  367.         pix += line_size * 2;

  368.         p   += 16;

  369.     } while (--i);

  370. }

  371. 

  372. static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels,

  373.                             int line_size, int h)

  374. {

  375.     __asm__ volatile (

  376.         "lea   (%3, %3), %%"REG_a"      \n\t"

  377.         ".p2align     3                 \n\t"

  378.         "1:                             \n\t"

  379.         "movd  (%1    ), %%mm0          \n\t"

  380.         "movd  (%1, %3), %%mm1          \n\t"

  381.         "movd     %%mm0, (%2)           \n\t"

  382.         "movd     %%mm1, (%2, %3)       \n\t"

  383.         "add  %%"REG_a", %1             \n\t"

  384.         "add  %%"REG_a", %2             \n\t"

  385.         "movd  (%1    ), %%mm0          \n\t"

  386.         "movd  (%1, %3), %%mm1          \n\t"

  387.         "movd     %%mm0, (%2)           \n\t"

  388.         "movd     %%mm1, (%2, %3)       \n\t"

  389.         "add  %%"REG_a", %1             \n\t"

  390.         "add  %%"REG_a", %2             \n\t"

  391.         "subl        $4, %0             \n\t"

  392.         "jnz         1b                 \n\t"

  393.         : "+g"(h), "+r"(pixels),  "+r"(block)

  394.         : "r"((x86_reg)line_size)

  395.         : "%"REG_a, "memory"

  396.         );

  397. }

  398. 

  399. static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels,

  400.                             int line_size, int h)

  401. {

  402.     __asm__ volatile (

  403.         "lea   (%3, %3), %%"REG_a"      \n\t"

  404.         ".p2align     3                 \n\t"

  405.         "1:                             \n\t"

  406.         "movq  (%1    ), %%mm0          \n\t"

  407.         "movq  (%1, %3), %%mm1          \n\t"

  408.         "movq     %%mm0, (%2)           \n\t"

  409.         "movq     %%mm1, (%2, %3)       \n\t"

  410.         "add  %%"REG_a", %1             \n\t"

  411.         "add  %%"REG_a", %2             \n\t"

  412.         "movq  (%1    ), %%mm0          \n\t"

  413.         "movq  (%1, %3), %%mm1          \n\t"

  414.         "movq     %%mm0, (%2)           \n\t"

  415.         "movq     %%mm1, (%2, %3)       \n\t"

  416.         "add  %%"REG_a", %1             \n\t"

  417.         "add  %%"REG_a", %2             \n\t"

  418.         "subl        $4, %0             \n\t"

  419.         "jnz         1b                 \n\t"

  420.         : "+g"(h), "+r"(pixels),  "+r"(block)

  421.         : "r"((x86_reg)line_size)

  422.         : "%"REG_a, "memory"

  423.         );

  424. }

  425. 

  426. static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels,

  427.                              int line_size, int h)

  428. {

  429.     __asm__ volatile (

  430.         "lea   (%3, %3), %%"REG_a"      \n\t"

  431.         ".p2align     3                 \n\t"

  432.         "1:                             \n\t"

  433.         "movq  (%1    ), %%mm0          \n\t"

  434.         "movq 8(%1    ), %%mm4          \n\t"

  435.         "movq  (%1, %3), %%mm1          \n\t"

  436.         "movq 8(%1, %3), %%mm5          \n\t"

  437.         "movq     %%mm0,  (%2)          \n\t"

  438.         "movq     %%mm4, 8(%2)          \n\t"

  439.         "movq     %%mm1,  (%2, %3)      \n\t"

  440.         "movq     %%mm5, 8(%2, %3)      \n\t"

  441.         "add  %%"REG_a", %1             \n\t"

  442.         "add  %%"REG_a", %2             \n\t"

  443.         "movq  (%1    ), %%mm0          \n\t"

  444.         "movq 8(%1    ), %%mm4          \n\t"

  445.         "movq  (%1, %3), %%mm1          \n\t"

  446.         "movq 8(%1, %3), %%mm5          \n\t"

  447.         "movq     %%mm0,  (%2)          \n\t"

  448.         "movq     %%mm4, 8(%2)          \n\t"

  449.         "movq     %%mm1,  (%2, %3)      \n\t"

  450.         "movq     %%mm5, 8(%2, %3)      \n\t"

  451.         "add  %%"REG_a", %1             \n\t"

  452.         "add  %%"REG_a", %2             \n\t"

  453.         "subl        $4, %0             \n\t"

  454.         "jnz         1b                 \n\t"

  455.         : "+g"(h), "+r"(pixels),  "+r"(block)

  456.         : "r"((x86_reg)line_size)

  457.         : "%"REG_a, "memory"

  458.         );

  459. }

  460. 

  461. static void put_pixels16_sse2(uint8_t *block, const uint8_t *pixels,

  462.                               int line_size, int h)

  463. {

  464.     __asm__ volatile (

  465.         "1:                              \n\t"

  466.         "movdqu (%1       ), %%xmm0      \n\t"

  467.         "movdqu (%1, %3   ), %%xmm1      \n\t"

  468.         "movdqu (%1, %3, 2), %%xmm2      \n\t"

  469.         "movdqu (%1, %4   ), %%xmm3      \n\t"

  470.         "lea    (%1, %3, 4), %1          \n\t"

  471.         "movdqa      %%xmm0, (%2)        \n\t"

  472.         "movdqa      %%xmm1, (%2, %3)    \n\t"

  473.         "movdqa      %%xmm2, (%2, %3, 2) \n\t"

  474.         "movdqa      %%xmm3, (%2, %4)    \n\t"

  475.         "subl            $4, %0          \n\t"

  476.         "lea    (%2, %3, 4), %2          \n\t"

  477.         "jnz             1b              \n\t"

  478.         : "+g"(h), "+r"(pixels),  "+r"(block)

  479.         : "r"((x86_reg)line_size), "r"((x86_reg)3L * line_size)

  480.         : "memory"

  481.         );

  482. }

  483. 

  484. static void avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels,

  485.                               int line_size, int h)

  486. {

  487.     __asm__ volatile (

  488.         "1:                                 \n\t"

  489.         "movdqu (%1       ), %%xmm0         \n\t"

  490.         "movdqu (%1, %3   ), %%xmm1         \n\t"

  491.         "movdqu (%1, %3, 2), %%xmm2         \n\t"

  492.         "movdqu (%1, %4   ), %%xmm3         \n\t"

  493.         "lea    (%1, %3, 4), %1             \n\t"

  494.         "pavgb  (%2       ), %%xmm0         \n\t"

  495.         "pavgb  (%2, %3   ), %%xmm1         \n\t"

  496.         "pavgb  (%2, %3, 2), %%xmm2         \n\t"

  497.         "pavgb     (%2, %4), %%xmm3         \n\t"

  498.         "movdqa      %%xmm0, (%2)           \n\t"

  499.         "movdqa      %%xmm1, (%2, %3)       \n\t"

  500.         "movdqa      %%xmm2, (%2, %3, 2)    \n\t"

  501.         "movdqa      %%xmm3, (%2, %4)       \n\t"

  502.         "subl            $4, %0             \n\t"

  503.         "lea    (%2, %3, 4), %2             \n\t"

  504.         "jnz             1b                 \n\t"

  505.         : "+g"(h), "+r"(pixels),  "+r"(block)

  506.         : "r"((x86_reg)line_size), "r"((x86_reg)3L * line_size)

  507.         : "memory"

  508.         );

  509. }

  510. 

  511. #define CLEAR_BLOCKS(name, n)                           \

  512. static void name(DCTELEM *blocks)                       \

  513. {                                                       \

  514.     __asm__ volatile (                                  \

  515.         "pxor %%mm7, %%mm7              \n\t"           \

  516.         "mov     %1,        %%"REG_a"   \n\t"           \

  517.         "1:                             \n\t"           \

  518.         "movq %%mm7,   (%0, %%"REG_a")  \n\t"           \

  519.         "movq %%mm7,  8(%0, %%"REG_a")  \n\t"           \

  520.         "movq %%mm7, 16(%0, %%"REG_a")  \n\t"           \

  521.         "movq %%mm7, 24(%0, %%"REG_a")  \n\t"           \

  522.         "add    $32, %%"REG_a"          \n\t"           \

  523.         "js      1b                     \n\t"           \

  524.         :: "r"(((uint8_t *)blocks) + 128 * n),          \

  525.            "i"(-128 * n)                                \

  526.         : "%"REG_a                                      \

  527.         );                                              \

  528. }

  529. CLEAR_BLOCKS(clear_blocks_mmx, 6)

  530. CLEAR_BLOCKS(clear_block_mmx, 1)

  531. 

  532. static void clear_block_sse(DCTELEM *block)

  533. {

  534.     __asm__ volatile (

  535.         "xorps  %%xmm0, %%xmm0          \n"

  536.         "movaps %%xmm0,    (%0)         \n"

  537.         "movaps %%xmm0,  16(%0)         \n"

  538.         "movaps %%xmm0,  32(%0)         \n"

  539.         "movaps %%xmm0,  48(%0)         \n"

  540.         "movaps %%xmm0,  64(%0)         \n"

  541.         "movaps %%xmm0,  80(%0)         \n"

  542.         "movaps %%xmm0,  96(%0)         \n"

  543.         "movaps %%xmm0, 112(%0)         \n"

  544.         :: "r"(block)

  545.         : "memory"

  546.     );

  547. }

  548. 

  549. static void clear_blocks_sse(DCTELEM *blocks)

  550. {

  551.     __asm__ volatile (

  552.         "xorps  %%xmm0, %%xmm0              \n"

  553.         "mov        %1,         %%"REG_a"   \n"

  554.         "1:                                 \n"

  555.         "movaps %%xmm0,    (%0, %%"REG_a")  \n"

  556.         "movaps %%xmm0,  16(%0, %%"REG_a")  \n"

  557.         "movaps %%xmm0,  32(%0, %%"REG_a")  \n"

  558.         "movaps %%xmm0,  48(%0, %%"REG_a")  \n"

  559.         "movaps %%xmm0,  64(%0, %%"REG_a")  \n"

  560.         "movaps %%xmm0,  80(%0, %%"REG_a")  \n"

  561.         "movaps %%xmm0,  96(%0, %%"REG_a")  \n"

  562.         "movaps %%xmm0, 112(%0, %%"REG_a")  \n"

  563.         "add      $128,         %%"REG_a"   \n"

  564.         "js         1b                      \n"

  565.         :: "r"(((uint8_t *)blocks) + 128 * 6),

  566.            "i"(-128 * 6)

  567.         : "%"REG_a

  568.     );

  569. }

  570. 

  571. static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w)

  572. {

  573.     x86_reg i = 0;

  574.     __asm__ volatile (

  575.         "jmp          2f                \n\t"

  576.         "1:                             \n\t"

  577.         "movq   (%1, %0), %%mm0         \n\t"

  578.         "movq   (%2, %0), %%mm1         \n\t"

  579.         "paddb     %%mm0, %%mm1         \n\t"

  580.         "movq      %%mm1, (%2, %0)      \n\t"

  581.         "movq  8(%1, %0), %%mm0         \n\t"

  582.         "movq  8(%2, %0), %%mm1         \n\t"

  583.         "paddb     %%mm0, %%mm1         \n\t"

  584.         "movq      %%mm1, 8(%2, %0)     \n\t"

  585.         "add         $16, %0            \n\t"

  586.         "2:                             \n\t"

  587.         "cmp          %3, %0            \n\t"

  588.         "js           1b                \n\t"

  589.         : "+r"(i)

  590.         : "r"(src), "r"(dst), "r"((x86_reg)w - 15)

  591.     );

  592.     for ( ; i < w; i++)

  593.         dst[i + 0] += src[i + 0];

  594. }

  595. 

  596. #if HAVE_7REGS

  597. static void add_hfyu_median_prediction_cmov(uint8_t *dst, const uint8_t *top,

  598.                                             const uint8_t *diff, int w,

  599.                                             int *left, int *left_top)

  600. {

  601.     x86_reg w2 = -w;

  602.     x86_reg x;

  603.     int l  = *left     & 0xff;

  604.     int tl = *left_top & 0xff;

  605.     int t;

  606.     __asm__ volatile (

  607.         "mov          %7, %3            \n"

  608.         "1:                             \n"

  609.         "movzbl (%3, %4), %2            \n"

  610.         "mov          %2, %k3           \n"

  611.         "sub         %b1, %b3           \n"

  612.         "add         %b0, %b3           \n"

  613.         "mov          %2, %1            \n"

  614.         "cmp          %0, %2            \n"

  615.         "cmovg        %0, %2            \n"

  616.         "cmovg        %1, %0            \n"

  617.         "cmp         %k3, %0            \n"

  618.         "cmovg       %k3, %0            \n"

  619.         "mov          %7, %3            \n"

  620.         "cmp          %2, %0            \n"

  621.         "cmovl        %2, %0            \n"

  622.         "add    (%6, %4), %b0           \n"

  623.         "mov         %b0, (%5, %4)      \n"

  624.         "inc          %4                \n"

  625.         "jl           1b                \n"

  626.         : "+&q"(l), "+&q"(tl), "=&r"(t), "=&q"(x), "+&r"(w2)

  627.         : "r"(dst + w), "r"(diff + w), "rm"(top + w)

  628.     );

  629.     *left     = l;

  630.     *left_top = tl;

  631. }

  632. #endif

  633. 

  634. #define H263_LOOP_FILTER                        \

  635.     "pxor      %%mm7, %%mm7             \n\t"   \

  636.     "movq         %0, %%mm0             \n\t"   \

  637.     "movq         %0, %%mm1             \n\t"   \

  638.     "movq         %3, %%mm2             \n\t"   \

  639.     "movq         %3, %%mm3             \n\t"   \

  640.     "punpcklbw %%mm7, %%mm0             \n\t"   \

  641.     "punpckhbw %%mm7, %%mm1             \n\t"   \

  642.     "punpcklbw %%mm7, %%mm2             \n\t"   \

  643.     "punpckhbw %%mm7, %%mm3             \n\t"   \

  644.     "psubw     %%mm2, %%mm0             \n\t"   \

  645.     "psubw     %%mm3, %%mm1             \n\t"   \

  646.     "movq         %1, %%mm2             \n\t"   \

  647.     "movq         %1, %%mm3             \n\t"   \

  648.     "movq         %2, %%mm4             \n\t"   \

  649.     "movq         %2, %%mm5             \n\t"   \

  650.     "punpcklbw %%mm7, %%mm2             \n\t"   \

  651.     "punpckhbw %%mm7, %%mm3             \n\t"   \

  652.     "punpcklbw %%mm7, %%mm4             \n\t"   \

  653.     "punpckhbw %%mm7, %%mm5             \n\t"   \

  654.     "psubw     %%mm2, %%mm4             \n\t"   \

  655.     "psubw     %%mm3, %%mm5             \n\t"   \

  656.     "psllw        $2, %%mm4             \n\t"   \

  657.     "psllw        $2, %%mm5             \n\t"   \

  658.     "paddw     %%mm0, %%mm4             \n\t"   \

  659.     "paddw     %%mm1, %%mm5             \n\t"   \

  660.     "pxor      %%mm6, %%mm6             \n\t"   \

  661.     "pcmpgtw   %%mm4, %%mm6             \n\t"   \

  662.     "pcmpgtw   %%mm5, %%mm7             \n\t"   \

  663.     "pxor      %%mm6, %%mm4             \n\t"   \

  664.     "pxor      %%mm7, %%mm5             \n\t"   \

  665.     "psubw     %%mm6, %%mm4             \n\t"   \

  666.     "psubw     %%mm7, %%mm5             \n\t"   \

  667.     "psrlw        $3, %%mm4             \n\t"   \

  668.     "psrlw        $3, %%mm5             \n\t"   \

  669.     "packuswb  %%mm5, %%mm4             \n\t"   \

  670.     "packsswb  %%mm7, %%mm6             \n\t"   \

  671.     "pxor      %%mm7, %%mm7             \n\t"   \

  672.     "movd         %4, %%mm2             \n\t"   \

  673.     "punpcklbw %%mm2, %%mm2             \n\t"   \

  674.     "punpcklbw %%mm2, %%mm2             \n\t"   \

  675.     "punpcklbw %%mm2, %%mm2             \n\t"   \

  676.     "psubusb   %%mm4, %%mm2             \n\t"   \

  677.     "movq      %%mm2, %%mm3             \n\t"   \

  678.     "psubusb   %%mm4, %%mm3             \n\t"   \

  679.     "psubb     %%mm3, %%mm2             \n\t"   \

  680.     "movq         %1, %%mm3             \n\t"   \

  681.     "movq         %2, %%mm4             \n\t"   \

  682.     "pxor      %%mm6, %%mm3             \n\t"   \

  683.     "pxor      %%mm6, %%mm4             \n\t"   \

  684.     "paddusb   %%mm2, %%mm3             \n\t"   \

  685.     "psubusb   %%mm2, %%mm4             \n\t"   \

  686.     "pxor      %%mm6, %%mm3             \n\t"   \

  687.     "pxor      %%mm6, %%mm4             \n\t"   \

  688.     "paddusb   %%mm2, %%mm2             \n\t"   \

  689.     "packsswb  %%mm1, %%mm0             \n\t"   \

  690.     "pcmpgtb   %%mm0, %%mm7             \n\t"   \

  691.     "pxor      %%mm7, %%mm0             \n\t"   \

  692.     "psubb     %%mm7, %%mm0             \n\t"   \

  693.     "movq      %%mm0, %%mm1             \n\t"   \

  694.     "psubusb   %%mm2, %%mm0             \n\t"   \

  695.     "psubb     %%mm0, %%mm1             \n\t"   \

  696.     "pand         %5, %%mm1             \n\t"   \

  697.     "psrlw        $2, %%mm1             \n\t"   \

  698.     "pxor      %%mm7, %%mm1             \n\t"   \

  699.     "psubb     %%mm7, %%mm1             \n\t"   \

  700.     "movq         %0, %%mm5             \n\t"   \

  701.     "movq         %3, %%mm6             \n\t"   \

  702.     "psubb     %%mm1, %%mm5             \n\t"   \

  703.     "paddb     %%mm1, %%mm6             \n\t"

  704. 

  705. static void h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale)

  706. {

  707.     if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  708.         const int strength = ff_h263_loop_filter_strength[qscale];

  709. 

  710.         __asm__ volatile (

  711.             H263_LOOP_FILTER

  712. 

  713.             "movq %%mm3, %1             \n\t"

  714.             "movq %%mm4, %2             \n\t"

  715.             "movq %%mm5, %0             \n\t"

  716.             "movq %%mm6, %3             \n\t"

  717.             : "+m"(*(uint64_t*)(src - 2 * stride)),

  718.               "+m"(*(uint64_t*)(src - 1 * stride)),

  719.               "+m"(*(uint64_t*)(src + 0 * stride)),

  720.               "+m"(*(uint64_t*)(src + 1 * stride))

  721.             : "g"(2 * strength), "m"(ff_pb_FC)

  722.             );

  723.     }

  724. }

  725. 

  726. static void h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale)

  727. {

  728.     if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  729.         const int strength = ff_h263_loop_filter_strength[qscale];

  730.         DECLARE_ALIGNED(8, uint64_t, temp)[4];

  731.         uint8_t *btemp = (uint8_t*)temp;

  732. 

  733.         src -= 2;

  734. 

  735.         transpose4x4(btemp,     src,              8, stride);

  736.         transpose4x4(btemp + 4, src + 4 * stride, 8, stride);

  737.         __asm__ volatile (

  738.             H263_LOOP_FILTER // 5 3 4 6

  739. 

  740.             : "+m"(temp[0]),

  741.               "+m"(temp[1]),

  742.               "+m"(temp[2]),

  743.               "+m"(temp[3])

  744.             : "g"(2 * strength), "m"(ff_pb_FC)

  745.             );

  746. 

  747.         __asm__ volatile (

  748.             "movq      %%mm5, %%mm1         \n\t"

  749.             "movq      %%mm4, %%mm0         \n\t"

  750.             "punpcklbw %%mm3, %%mm5         \n\t"

  751.             "punpcklbw %%mm6, %%mm4         \n\t"

  752.             "punpckhbw %%mm3, %%mm1         \n\t"

  753.             "punpckhbw %%mm6, %%mm0         \n\t"

  754.             "movq      %%mm5, %%mm3         \n\t"

  755.             "movq      %%mm1, %%mm6         \n\t"

  756.             "punpcklwd %%mm4, %%mm5         \n\t"

  757.             "punpcklwd %%mm0, %%mm1         \n\t"

  758.             "punpckhwd %%mm4, %%mm3         \n\t"

  759.             "punpckhwd %%mm0, %%mm6         \n\t"

  760.             "movd      %%mm5, (%0)          \n\t"

  761.             "punpckhdq %%mm5, %%mm5         \n\t"

  762.             "movd      %%mm5, (%0, %2)      \n\t"

  763.             "movd      %%mm3, (%0, %2, 2)   \n\t"

  764.             "punpckhdq %%mm3, %%mm3         \n\t"

  765.             "movd      %%mm3, (%0, %3)      \n\t"

  766.             "movd      %%mm1, (%1)          \n\t"

  767.             "punpckhdq %%mm1, %%mm1         \n\t"

  768.             "movd      %%mm1, (%1, %2)      \n\t"

  769.             "movd      %%mm6, (%1, %2, 2)   \n\t"

  770.             "punpckhdq %%mm6, %%mm6         \n\t"

  771.             "movd      %%mm6, (%1, %3)      \n\t"

  772.             :: "r"(src),

  773.                "r"(src + 4 * stride),

  774.                "r"((x86_reg)stride),

  775.                "r"((x86_reg)(3 * stride))

  776.             );

  777.     }

  778. }

  779. 

  780. /* Draw the edges of width 'w' of an image of size width, height

  781.  * this MMX version can only handle w == 8 || w == 16. */

  782. static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height,

  783.                            int w, int h, int sides)

  784. {

  785.     uint8_t *ptr, *last_line;

  786.     int i;

  787. 

  788.     last_line = buf + (height - 1) * wrap;

  789.     /* left and right */

  790.     ptr = buf;

  791.     if (w == 8) {

  792.         __asm__ volatile (

  793.             "1:                             \n\t"

  794.             "movd            (%0), %%mm0    \n\t"

  795.             "punpcklbw      %%mm0, %%mm0    \n\t"

  796.             "punpcklwd      %%mm0, %%mm0    \n\t"

  797.             "punpckldq      %%mm0, %%mm0    \n\t"

  798.             "movq           %%mm0, -8(%0)   \n\t"

  799.             "movq      -8(%0, %2), %%mm1    \n\t"

  800.             "punpckhbw      %%mm1, %%mm1    \n\t"

  801.             "punpckhwd      %%mm1, %%mm1    \n\t"

  802.             "punpckhdq      %%mm1, %%mm1    \n\t"

  803.             "movq           %%mm1, (%0, %2) \n\t"

  804.             "add               %1, %0       \n\t"

  805.             "cmp               %3, %0       \n\t"

  806.             "jb                1b           \n\t"

  807.             : "+r"(ptr)

  808.             : "r"((x86_reg)wrap), "r"((x86_reg)width), "r"(ptr + wrap * height)

  809.             );

  810.     } else {

  811.         __asm__ volatile (

  812.             "1:                                 \n\t"

  813.             "movd            (%0), %%mm0        \n\t"

  814.             "punpcklbw      %%mm0, %%mm0        \n\t"

  815.             "punpcklwd      %%mm0, %%mm0        \n\t"

  816.             "punpckldq      %%mm0, %%mm0        \n\t"

  817.             "movq           %%mm0, -8(%0)       \n\t"

  818.             "movq           %%mm0, -16(%0)      \n\t"

  819.             "movq      -8(%0, %2), %%mm1        \n\t"

  820.             "punpckhbw      %%mm1, %%mm1        \n\t"

  821.             "punpckhwd      %%mm1, %%mm1        \n\t"

  822.             "punpckhdq      %%mm1, %%mm1        \n\t"

  823.             "movq           %%mm1,  (%0, %2)    \n\t"

  824.             "movq           %%mm1, 8(%0, %2)    \n\t"

  825.             "add               %1, %0           \n\t"

  826.             "cmp               %3, %0           \n\t"

  827.             "jb                1b               \n\t"

  828.             : "+r"(ptr)

  829.             : "r"((x86_reg)wrap), "r"((x86_reg)width), "r"(ptr + wrap * height)

  830.             );

  831.     }

  832. 

  833.     /* top and bottom (and hopefully also the corners) */

  834.     if (sides & EDGE_TOP) {

  835.         for (i = 0; i < h; i += 4) {

  836.             ptr = buf - (i + 1) * wrap - w;

  837.             __asm__ volatile (

  838.                 "1:                             \n\t"

  839.                 "movq (%1, %0), %%mm0           \n\t"

  840.                 "movq    %%mm0, (%0)            \n\t"

  841.                 "movq    %%mm0, (%0, %2)        \n\t"

  842.                 "movq    %%mm0, (%0, %2, 2)     \n\t"

  843.                 "movq    %%mm0, (%0, %3)        \n\t"

  844.                 "add        $8, %0              \n\t"

  845.                 "cmp        %4, %0              \n\t"

  846.                 "jb         1b                  \n\t"

  847.                 : "+r"(ptr)

  848.                 : "r"((x86_reg)buf - (x86_reg)ptr - w), "r"((x86_reg) -wrap),

  849.                   "r"((x86_reg) -wrap * 3), "r"(ptr + width + 2 * w)

  850.                 );

  851.         }

  852.     }

  853. 

  854.     if (sides & EDGE_BOTTOM) {

  855.         for (i = 0; i < h; i += 4) {

  856.             ptr = last_line + (i + 1) * wrap - w;

  857.             __asm__ volatile (

  858.                 "1:                             \n\t"

  859.                 "movq (%1, %0), %%mm0           \n\t"

  860.                 "movq    %%mm0, (%0)            \n\t"

  861.                 "movq    %%mm0, (%0, %2)        \n\t"

  862.                 "movq    %%mm0, (%0, %2, 2)     \n\t"

  863.                 "movq    %%mm0, (%0, %3)        \n\t"

  864.                 "add        $8, %0              \n\t"

  865.                 "cmp        %4, %0              \n\t"

  866.                 "jb         1b                  \n\t"

  867.                 : "+r"(ptr)

  868.                 : "r"((x86_reg)last_line - (x86_reg)ptr - w),

  869.                   "r"((x86_reg)wrap), "r"((x86_reg)wrap * 3),

  870.                   "r"(ptr + width + 2 * w)

  871.                 );

  872.         }

  873.     }

  874. }

  875. 

  876. #define QPEL_V_LOW(m3, m4, m5, m6, pw_20, pw_3, rnd,                      \

  877.                    in0, in1, in2, in7, out, OP)                           \

  878.     "paddw               "#m4", "#m3"   \n\t" /* x1 */                    \

  879.     "movq   "MANGLE(ff_pw_20)", %%mm4   \n\t" /* 20 */                    \

  880.     "pmullw              "#m3", %%mm4   \n\t" /* 20x1 */                  \

  881.     "movq               "#in7", "#m3"   \n\t" /* d */                     \

  882.     "movq               "#in0", %%mm5   \n\t" /* D */                     \

  883.     "paddw               "#m3", %%mm5   \n\t" /* x4 */                    \

  884.     "psubw               %%mm5, %%mm4   \n\t" /* 20x1 - x4 */             \

  885.     "movq               "#in1", %%mm5   \n\t" /* C */                     \

  886.     "movq               "#in2", %%mm6   \n\t" /* B */                     \

  887.     "paddw               "#m6", %%mm5   \n\t" /* x3 */                    \

  888.     "paddw               "#m5", %%mm6   \n\t" /* x2 */                    \

  889.     "paddw               %%mm6, %%mm6   \n\t" /* 2x2 */                   \

  890.     "psubw               %%mm6, %%mm5   \n\t" /* -2x2 + x3 */             \

  891.     "pmullw  "MANGLE(ff_pw_3)", %%mm5   \n\t" /* -6x2 + 3x3 */            \

  892.     "paddw              "#rnd", %%mm4   \n\t" /* x2 */                    \

  893.     "paddw               %%mm4, %%mm5   \n\t" /* 20x1 - 6x2 + 3x3 - x4 */ \

  894.     "psraw                  $5, %%mm5   \n\t"                             \

  895.     "packuswb            %%mm5, %%mm5   \n\t"                             \

  896.     OP(%%mm5, out, %%mm7, d)

  897. 

  898. #define QPEL_BASE(OPNAME, ROUNDER, RND, OP_MMX2, OP_3DNOW)                \

  899. static void OPNAME ## mpeg4_qpel16_h_lowpass_mmx2(uint8_t *dst,           \

  900.                                                   uint8_t *src,           \

  901.                                                   int dstStride,          \

  902.                                                   int srcStride,          \

  903.                                                   int h)                  \

  904. {                                                                         \

  905.     uint64_t temp;                                                        \

  906.                                                                           \

  907.     __asm__ volatile (                                                    \

  908.         "pxor      %%mm7, %%mm7             \n\t"                         \

  909.         "1:                                 \n\t"                         \

  910.         "movq       (%0), %%mm0             \n\t" /* ABCDEFGH */          \

  911.         "movq      %%mm0, %%mm1             \n\t" /* ABCDEFGH */          \

  912.         "movq      %%mm0, %%mm2             \n\t" /* ABCDEFGH */          \

  913.         "punpcklbw %%mm7, %%mm0             \n\t" /* 0A0B0C0D */          \

  914.         "punpckhbw %%mm7, %%mm1             \n\t" /* 0E0F0G0H */          \

  915.         "pshufw    $0x90, %%mm0, %%mm5      \n\t" /* 0A0A0B0C */          \

  916.         "pshufw    $0x41, %%mm0, %%mm6      \n\t" /* 0B0A0A0B */          \

  917.         "movq      %%mm2, %%mm3             \n\t" /* ABCDEFGH */          \

  918.         "movq      %%mm2, %%mm4             \n\t" /* ABCDEFGH */          \

  919.         "psllq        $8, %%mm2             \n\t" /* 0ABCDEFG */          \

  920.         "psllq       $16, %%mm3             \n\t" /* 00ABCDEF */          \

  921.         "psllq       $24, %%mm4             \n\t" /* 000ABCDE */          \

  922.         "punpckhbw %%mm7, %%mm2             \n\t" /* 0D0E0F0G */          \

  923.         "punpckhbw %%mm7, %%mm3             \n\t" /* 0C0D0E0F */          \

  924.         "punpckhbw %%mm7, %%mm4             \n\t" /* 0B0C0D0E */          \

  925.         "paddw     %%mm3, %%mm5             \n\t" /* b */                 \

  926.         "paddw     %%mm2, %%mm6             \n\t" /* c */                 \

  927.         "paddw     %%mm5, %%mm5             \n\t" /* 2b */                \

  928.         "psubw     %%mm5, %%mm6             \n\t" /* c - 2b */            \

  929.         "pshufw    $0x06, %%mm0, %%mm5      \n\t" /* 0C0B0A0A */          \

  930.         "pmullw "MANGLE(ff_pw_3)", %%mm6    \n\t" /* 3c - 6b */           \

  931.         "paddw     %%mm4, %%mm0             \n\t" /* a */                 \

  932.         "paddw     %%mm1, %%mm5             \n\t" /* d */                 \

  933.         "pmullw "MANGLE(ff_pw_20)", %%mm0   \n\t" /* 20a */               \

  934.         "psubw     %%mm5, %%mm0             \n\t" /* 20a - d */           \

  935.         "paddw        %6, %%mm6             \n\t"                         \

  936.         "paddw     %%mm6, %%mm0             \n\t" /* 20a - 6b + 3c - d */ \

  937.         "psraw        $5, %%mm0             \n\t"                         \

  938.         "movq      %%mm0, %5                \n\t"                         \

  939.         /* mm1 = EFGH, mm2 = DEFG, mm3 = CDEF, mm4 = BCDE, mm7 = 0 */     \

  940.                                                                           \

  941.         "movq      5(%0), %%mm0             \n\t" /* FGHIJKLM */          \

  942.         "movq      %%mm0, %%mm5             \n\t" /* FGHIJKLM */          \

  943.         "movq      %%mm0, %%mm6             \n\t" /* FGHIJKLM */          \

  944.         "psrlq        $8, %%mm0             \n\t" /* GHIJKLM0 */          \

  945.         "psrlq       $16, %%mm5             \n\t" /* HIJKLM00 */          \

  946.         "punpcklbw %%mm7, %%mm0             \n\t" /* 0G0H0I0J */          \

  947.         "punpcklbw %%mm7, %%mm5             \n\t" /* 0H0I0J0K */          \

  948.         "paddw     %%mm0, %%mm2             \n\t" /* b */                 \

  949.         "paddw     %%mm5, %%mm3             \n\t" /* c */                 \

  950.         "paddw     %%mm2, %%mm2             \n\t" /* 2b */                \

  951.         "psubw     %%mm2, %%mm3             \n\t" /* c - 2b */            \

  952.         "movq      %%mm6, %%mm2             \n\t" /* FGHIJKLM */          \

  953.         "psrlq       $24, %%mm6             \n\t" /* IJKLM000 */          \

  954.         "punpcklbw %%mm7, %%mm2             \n\t" /* 0F0G0H0I */          \

  955.         "punpcklbw %%mm7, %%mm6             \n\t" /* 0I0J0K0L */          \

  956.         "pmullw "MANGLE(ff_pw_3)", %%mm3    \n\t" /* 3c - 6b */           \

  957.         "paddw     %%mm2, %%mm1             \n\t" /* a */                 \

  958.         "paddw     %%mm6, %%mm4             \n\t" /* d */                 \

  959.         "pmullw "MANGLE(ff_pw_20)", %%mm1   \n\t" /* 20a */               \

  960.         "psubw     %%mm4, %%mm3             \n\t" /* - 6b +3c - d */      \

  961.         "paddw        %6, %%mm1             \n\t"                         \

  962.         "paddw     %%mm1, %%mm3             \n\t" /* 20a - 6b +3c - d */  \

  963.         "psraw        $5, %%mm3             \n\t"                         \

  964.         "movq         %5, %%mm1             \n\t"                         \

  965.         "packuswb  %%mm3, %%mm1             \n\t"                         \

  966.         OP_MMX2(%%mm1, (%1), %%mm4, q)                                    \

  967.         /* mm0 = GHIJ, mm2 = FGHI, mm5 = HIJK, mm6 = IJKL, mm7 = 0 */     \

  968.                                                                           \

  969.         "movq      9(%0), %%mm1             \n\t" /* JKLMNOPQ */          \

  970.         "movq      %%mm1, %%mm4             \n\t" /* JKLMNOPQ */          \

  971.         "movq      %%mm1, %%mm3             \n\t" /* JKLMNOPQ */          \

  972.         "psrlq        $8, %%mm1             \n\t" /* KLMNOPQ0 */          \

  973.         "psrlq       $16, %%mm4             \n\t" /* LMNOPQ00 */          \

  974.         "punpcklbw %%mm7, %%mm1             \n\t" /* 0K0L0M0N */          \

  975.         "punpcklbw %%mm7, %%mm4             \n\t" /* 0L0M0N0O */          \

  976.         "paddw     %%mm1, %%mm5             \n\t" /* b */                 \

  977.         "paddw     %%mm4, %%mm0             \n\t" /* c */                 \

  978.         "paddw     %%mm5, %%mm5             \n\t" /* 2b */                \

  979.         "psubw     %%mm5, %%mm0             \n\t" /* c - 2b */            \

  980.         "movq      %%mm3, %%mm5             \n\t" /* JKLMNOPQ */          \

  981.         "psrlq       $24, %%mm3             \n\t" /* MNOPQ000 */          \

  982.         "pmullw "MANGLE(ff_pw_3)", %%mm0    \n\t" /* 3c - 6b */           \

  983.         "punpcklbw %%mm7, %%mm3             \n\t" /* 0M0N0O0P */          \

  984.         "paddw     %%mm3, %%mm2             \n\t" /* d */                 \

  985.         "psubw     %%mm2, %%mm0             \n\t" /* -6b + 3c - d */      \

  986.         "movq      %%mm5, %%mm2             \n\t" /* JKLMNOPQ */          \

  987.         "punpcklbw %%mm7, %%mm2             \n\t" /* 0J0K0L0M */          \

  988.         "punpckhbw %%mm7, %%mm5             \n\t" /* 0N0O0P0Q */          \

  989.         "paddw     %%mm2, %%mm6             \n\t" /* a */                 \

  990.         "pmullw "MANGLE(ff_pw_20)", %%mm6   \n\t" /* 20a */               \

  991.         "paddw        %6, %%mm0             \n\t"                         \

  992.         "paddw     %%mm6, %%mm0             \n\t" /* 20a - 6b + 3c - d */ \

  993.         "psraw        $5, %%mm0             \n\t"                         \

  994.         /* mm1 = KLMN, mm2 = JKLM, mm3 = MNOP, */                         \

  995.         /* mm4 = LMNO, mm5 = NOPQ mm7 = 0 */                              \

  996.                                                                           \

  997.         "paddw    %%mm5, %%mm3              \n\t" /* a */                 \

  998.         "pshufw   $0xF9, %%mm5, %%mm6       \n\t" /* 0O0P0Q0Q */          \

  999.         "paddw    %%mm4, %%mm6              \n\t" /* b */                 \

  1000.         "pshufw   $0xBE, %%mm5, %%mm4       \n\t" /* 0P0Q0Q0P */          \

  1001.         "pshufw   $0x6F, %%mm5, %%mm5       \n\t" /* 0Q0Q0P0O */          \

  1002.         "paddw    %%mm1, %%mm4              \n\t" /* c */                 \

  1003.         "paddw    %%mm2, %%mm5              \n\t" /* d */                 \

  1004.         "paddw    %%mm6, %%mm6              \n\t" /* 2b */                \

  1005.         "psubw    %%mm6, %%mm4              \n\t" /* c - 2b */            \

  1006.         "pmullw "MANGLE(ff_pw_20)", %%mm3   \n\t" /* 20a */               \

  1007.         "pmullw  "MANGLE(ff_pw_3)", %%mm4   \n\t" /* 3c - 6b */           \

  1008.         "psubw    %%mm5, %%mm3              \n\t" /* -6b + 3c - d */      \

  1009.         "paddw       %6, %%mm4              \n\t"                         \

  1010.         "paddw    %%mm3, %%mm4              \n\t" /* 20a - 6b + 3c - d */ \

  1011.         "psraw       $5, %%mm4              \n\t"                         \

  1012.         "packuswb %%mm4, %%mm0              \n\t"                         \

  1013.         OP_MMX2(%%mm0, 8(%1), %%mm4, q)                                   \

  1014.                                                                           \

  1015.         "add         %3, %0                 \n\t"                         \

  1016.         "add         %4, %1                 \n\t"                         \

  1017.         "decl        %2                     \n\t"                         \

  1018.         "jnz         1b                     \n\t"                         \

  1019.         : "+a"(src), "+c"(dst), "+D"(h)                                   \

  1020.         : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride),               \

  1021.           /* "m"(ff_pw_20), "m"(ff_pw_3), */ "m"(temp), "m"(ROUNDER)      \

  1022.         : "memory"                                                        \

  1023.         );                                                                \

  1024. }                                                                         \

  1025.                                                                           \

  1026. static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst,          \

  1027.                                                    uint8_t *src,          \

  1028.                                                    int dstStride,         \

  1029.                                                    int srcStride,         \

  1030.                                                    int h)                 \

  1031. {                                                                         \

  1032.     int i;                                                                \

  1033.     int16_t temp[16];                                                     \

  1034.     /* quick HACK, XXX FIXME MUST be optimized */                         \

  1035.     for (i = 0; i < h; i++) {                                             \

  1036.         temp[ 0] = (src[ 0] + src[ 1]) * 20 - (src[ 0] + src[ 2]) * 6 +   \

  1037.                    (src[ 1] + src[ 3]) *  3 - (src[ 2] + src[ 4]);        \

  1038.         temp[ 1] = (src[ 1] + src[ 2]) * 20 - (src[ 0] + src[ 3]) * 6 +   \

  1039.                    (src[ 0] + src[ 4]) *  3 - (src[ 1] + src[ 5]);        \

  1040.         temp[ 2] = (src[ 2] + src[ 3]) * 20 - (src[ 1] + src[ 4]) * 6 +   \

  1041.                    (src[ 0] + src[ 5]) *  3 - (src[ 0] + src[ 6]);        \

  1042.         temp[ 3] = (src[ 3] + src[ 4]) * 20 - (src[ 2] + src[ 5]) * 6 +   \

  1043.                    (src[ 1] + src[ 6]) *  3 - (src[ 0] + src[ 7]);        \

  1044.         temp[ 4] = (src[ 4] + src[ 5]) * 20 - (src[ 3] + src[ 6]) * 6 +   \

  1045.                    (src[ 2] + src[ 7]) *  3 - (src[ 1] + src[ 8]);        \

  1046.         temp[ 5] = (src[ 5] + src[ 6]) * 20 - (src[ 4] + src[ 7]) * 6 +   \

  1047.                    (src[ 3] + src[ 8]) *  3 - (src[ 2] + src[ 9]);        \

  1048.         temp[ 6] = (src[ 6] + src[ 7]) * 20 - (src[ 5] + src[ 8]) * 6 +   \

  1049.                    (src[ 4] + src[ 9]) *  3 - (src[ 3] + src[10]);        \

  1050.         temp[ 7] = (src[ 7] + src[ 8]) * 20 - (src[ 6] + src[ 9]) * 6 +   \

  1051.                    (src[ 5] + src[10]) *  3 - (src[ 4] + src[11]);        \

  1052.         temp[ 8] = (src[ 8] + src[ 9]) * 20 - (src[ 7] + src[10]) * 6 +   \

  1053.                    (src[ 6] + src[11]) *  3 - (src[ 5] + src[12]);        \

  1054.         temp[ 9] = (src[ 9] + src[10]) * 20 - (src[ 8] + src[11]) * 6 +   \

  1055.                    (src[ 7] + src[12]) *  3 - (src[ 6] + src[13]);        \

  1056.         temp[10] = (src[10] + src[11]) * 20 - (src[ 9] + src[12]) * 6 +   \

  1057.                    (src[ 8] + src[13]) *  3 - (src[ 7] + src[14]);        \

  1058.         temp[11] = (src[11] + src[12]) * 20 - (src[10] + src[13]) * 6 +   \

  1059.                    (src[ 9] + src[14]) *  3 - (src[ 8] + src[15]);        \

  1060.         temp[12] = (src[12] + src[13]) * 20 - (src[11] + src[14]) * 6 +   \

  1061.                    (src[10] + src[15]) *  3 - (src[ 9] + src[16]);        \

  1062.         temp[13] = (src[13] + src[14]) * 20 - (src[12] + src[15]) * 6 +   \

  1063.                    (src[11] + src[16]) *  3 - (src[10] + src[16]);        \

  1064.         temp[14] = (src[14] + src[15]) * 20 - (src[13] + src[16]) * 6 +   \

  1065.                    (src[12] + src[16]) *  3 - (src[11] + src[15]);        \

  1066.         temp[15] = (src[15] + src[16]) * 20 - (src[14] + src[16]) * 6 +   \

  1067.                    (src[13] + src[15]) *  3 - (src[12] + src[14]);        \

  1068.         __asm__ volatile (                                                \

  1069.             "movq      (%0), %%mm0          \n\t"                         \

  1070.             "movq     8(%0), %%mm1          \n\t"                         \

  1071.             "paddw       %2, %%mm0          \n\t"                         \

  1072.             "paddw       %2, %%mm1          \n\t"                         \

  1073.             "psraw       $5, %%mm0          \n\t"                         \

  1074.             "psraw       $5, %%mm1          \n\t"                         \

  1075.             "packuswb %%mm1, %%mm0          \n\t"                         \

  1076.             OP_3DNOW(%%mm0, (%1), %%mm1, q)                               \

  1077.             "movq    16(%0), %%mm0          \n\t"                         \

  1078.             "movq    24(%0), %%mm1          \n\t"                         \

  1079.             "paddw       %2, %%mm0          \n\t"                         \

  1080.             "paddw       %2, %%mm1          \n\t"                         \

  1081.             "psraw       $5, %%mm0          \n\t"                         \

  1082.             "psraw       $5, %%mm1          \n\t"                         \

  1083.             "packuswb %%mm1, %%mm0          \n\t"                         \

  1084.             OP_3DNOW(%%mm0, 8(%1), %%mm1, q)                              \

  1085.             :: "r"(temp), "r"(dst), "m"(ROUNDER)                          \

  1086.             : "memory"                                                    \

  1087.             );                                                            \

  1088.         dst += dstStride;                                                 \

  1089.         src += srcStride;                                                 \

  1090.     }                                                                     \

  1091. }                                                                         \

  1092.                                                                           \

  1093. static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst,            \

  1094.                                                  uint8_t *src,            \

  1095.                                                  int dstStride,           \

  1096.                                                  int srcStride,           \

  1097.                                                  int h)                   \

  1098. {                                                                         \

  1099.     __asm__ volatile (                                                    \

  1100.         "pxor      %%mm7, %%mm7             \n\t"                         \

  1101.         "1:                                 \n\t"                         \

  1102.         "movq       (%0), %%mm0             \n\t" /* ABCDEFGH */          \

  1103.         "movq      %%mm0, %%mm1             \n\t" /* ABCDEFGH */          \

  1104.         "movq      %%mm0, %%mm2             \n\t" /* ABCDEFGH */          \

  1105.         "punpcklbw %%mm7, %%mm0             \n\t" /* 0A0B0C0D */          \

  1106.         "punpckhbw %%mm7, %%mm1             \n\t" /* 0E0F0G0H */          \

  1107.         "pshufw    $0x90, %%mm0, %%mm5      \n\t" /* 0A0A0B0C */          \

  1108.         "pshufw    $0x41, %%mm0, %%mm6      \n\t" /* 0B0A0A0B */          \

  1109.         "movq      %%mm2, %%mm3             \n\t" /* ABCDEFGH */          \

  1110.         "movq      %%mm2, %%mm4             \n\t" /* ABCDEFGH */          \

  1111.         "psllq        $8, %%mm2             \n\t" /* 0ABCDEFG */          \

  1112.         "psllq       $16, %%mm3             \n\t" /* 00ABCDEF */          \

  1113.         "psllq       $24, %%mm4             \n\t" /* 000ABCDE */          \

  1114.         "punpckhbw %%mm7, %%mm2             \n\t" /* 0D0E0F0G */          \

  1115.         "punpckhbw %%mm7, %%mm3             \n\t" /* 0C0D0E0F */          \

  1116.         "punpckhbw %%mm7, %%mm4             \n\t" /* 0B0C0D0E */          \

  1117.         "paddw     %%mm3, %%mm5             \n\t" /* b */                 \

  1118.         "paddw     %%mm2, %%mm6             \n\t" /* c */                 \

  1119.         "paddw     %%mm5, %%mm5             \n\t" /* 2b */                \

  1120.         "psubw     %%mm5, %%mm6             \n\t" /* c - 2b */            \

  1121.         "pshufw    $0x06, %%mm0, %%mm5      \n\t" /* 0C0B0A0A */          \

  1122.         "pmullw "MANGLE(ff_pw_3)", %%mm6    \n\t" /* 3c - 6b */           \

  1123.         "paddw     %%mm4, %%mm0             \n\t" /* a */                 \

  1124.         "paddw     %%mm1, %%mm5             \n\t" /* d */                 \

  1125.         "pmullw "MANGLE(ff_pw_20)", %%mm0   \n\t" /* 20a */               \

  1126.         "psubw     %%mm5, %%mm0             \n\t" /* 20a - d */           \

  1127.         "paddw        %5, %%mm6             \n\t"                         \

  1128.         "paddw     %%mm6, %%mm0             \n\t" /* 20a - 6b + 3c - d */ \

  1129.         "psraw        $5, %%mm0             \n\t"                         \

  1130.         /* mm1 = EFGH, mm2 = DEFG, mm3 = CDEF, mm4 = BCDE, mm7 = 0 */     \

  1131.                                                                           \

  1132.         "movd      5(%0), %%mm5             \n\t" /* FGHI */              \

  1133.         "punpcklbw %%mm7, %%mm5             \n\t" /* 0F0G0H0I */          \

  1134.         "pshufw    $0xF9, %%mm5, %%mm6      \n\t" /* 0G0H0I0I */          \

  1135.         "paddw     %%mm5, %%mm1             \n\t" /* a */                 \

  1136.         "paddw     %%mm6, %%mm2             \n\t" /* b */                 \

  1137.         "pshufw    $0xBE, %%mm5, %%mm6      \n\t" /* 0H0I0I0H */          \

  1138.         "pshufw    $0x6F, %%mm5, %%mm5      \n\t" /* 0I0I0H0G */          \

  1139.         "paddw     %%mm6, %%mm3             \n\t" /* c */                 \

  1140.         "paddw     %%mm5, %%mm4             \n\t" /* d */                 \

  1141.         "paddw     %%mm2, %%mm2             \n\t" /* 2b */                \

  1142.         "psubw     %%mm2, %%mm3             \n\t" /* c - 2b */            \

  1143.         "pmullw "MANGLE(ff_pw_20)", %%mm1   \n\t" /* 20a */               \

  1144.         "pmullw  "MANGLE(ff_pw_3)", %%mm3   \n\t" /* 3c - 6b */           \

  1145.         "psubw     %%mm4, %%mm3             \n\t" /* -6b + 3c - d */      \

  1146.         "paddw        %5, %%mm1             \n\t"                         \

  1147.         "paddw     %%mm1, %%mm3             \n\t" /* 20a - 6b + 3c - d */ \

  1148.         "psraw        $5, %%mm3             \n\t"                         \

  1149.         "packuswb  %%mm3, %%mm0             \n\t"                         \

  1150.         OP_MMX2(%%mm0, (%1), %%mm4, q)                                    \

  1151.                                                                           \

  1152.         "add          %3, %0                \n\t"                         \

  1153.         "add          %4, %1                \n\t"                         \

  1154.         "decl         %2                    \n\t"                         \

  1155.         "jnz          1b                    \n\t"                         \

  1156.         : "+a"(src), "+c"(dst), "+d"(h)                                   \

  1157.         : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride),               \

  1158.           /* "m"(ff_pw_20), "m"(ff_pw_3), */ "m"(ROUNDER)                 \

  1159.         : "memory"                                                        \

  1160.         );                                                                \

  1161. }                                                                         \

  1162.                                                                           \

  1163. static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst,           \

  1164.                                                   uint8_t *src,           \

  1165.                                                   int dstStride,          \

  1166.                                                   int srcStride,          \

  1167.                                                   int h)                  \

  1168. {                                                                         \

  1169.     int i;                                                                \

  1170.     int16_t temp[8];                                                      \

  1171.     /* quick HACK, XXX FIXME MUST be optimized */                         \

  1172.     for (i = 0; i < h; i++) {                                             \

  1173.         temp[0] = (src[0] + src[1]) * 20 - (src[0] + src[2]) * 6 +        \

  1174.                   (src[1] + src[3]) *  3 - (src[2] + src[4]);             \

  1175.         temp[1] = (src[1] + src[2]) * 20 - (src[0] + src[3]) * 6 +        \

  1176.                   (src[0] + src[4]) *  3 - (src[1] + src[5]);             \

  1177.         temp[2] = (src[2] + src[3]) * 20 - (src[1] + src[4]) * 6 +        \

  1178.                   (src[0] + src[5]) *  3 - (src[0] + src[6]);             \

  1179.         temp[3] = (src[3] + src[4]) * 20 - (src[2] + src[5]) * 6 +        \

  1180.                   (src[1] + src[6]) *  3 - (src[0] + src[7]);             \

  1181.         temp[4] = (src[4] + src[5]) * 20 - (src[3] + src[6]) * 6 +        \

  1182.                   (src[2] + src[7]) *  3 - (src[1] + src[8]);             \

  1183.         temp[5] = (src[5] + src[6]) * 20 - (src[4] + src[7]) * 6 +        \

  1184.                   (src[3] + src[8]) *  3 - (src[2] + src[8]);             \

  1185.         temp[6] = (src[6] + src[7]) * 20 - (src[5] + src[8]) * 6 +        \

  1186.                   (src[4] + src[8]) *  3 - (src[3] + src[7]);             \

  1187.         temp[7] = (src[7] + src[8]) * 20 - (src[6] + src[8]) * 6 +        \

  1188.                   (src[5] + src[7]) *  3 - (src[4] + src[6]);             \

  1189.         __asm__ volatile (                                                \

  1190.             "movq      (%0), %%mm0      \n\t"                             \

  1191.             "movq     8(%0), %%mm1      \n\t"                             \

  1192.             "paddw       %2, %%mm0      \n\t"                             \

  1193.             "paddw       %2, %%mm1      \n\t"                             \

  1194.             "psraw       $5, %%mm0      \n\t"                             \

  1195.             "psraw       $5, %%mm1      \n\t"                             \

  1196.             "packuswb %%mm1, %%mm0      \n\t"                             \

  1197.             OP_3DNOW(%%mm0, (%1), %%mm1, q)                               \

  1198.             :: "r"(temp), "r"(dst), "m"(ROUNDER)                          \

  1199.             : "memory"                                                    \

  1200.             );                                                            \

  1201.         dst += dstStride;                                                 \

  1202.         src += srcStride;                                                 \

  1203.     }                                                                     \

  1204. }

  1205. 

  1206. #define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)                          \

  1207. static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst,      \

  1208.                                                      uint8_t *src,      \

  1209.                                                      int dstStride,     \

  1210.                                                      int srcStride)     \

  1211. {                                                                       \

  1212.     uint64_t temp[17 * 4];                                              \

  1213.     uint64_t *temp_ptr = temp;                                          \

  1214.     int count = 17;                                                     \

  1215.                                                                         \

  1216.     /* FIXME unroll */                                                  \

  1217.     __asm__ volatile (                                                  \

  1218.         "pxor      %%mm7, %%mm7             \n\t"                       \

  1219.         "1:                                 \n\t"                       \

  1220.         "movq       (%0), %%mm0             \n\t"                       \

  1221.         "movq       (%0), %%mm1             \n\t"                       \

  1222.         "movq      8(%0), %%mm2             \n\t"                       \

  1223.         "movq      8(%0), %%mm3             \n\t"                       \

  1224.         "punpcklbw %%mm7, %%mm0             \n\t"                       \

  1225.         "punpckhbw %%mm7, %%mm1             \n\t"                       \

  1226.         "punpcklbw %%mm7, %%mm2             \n\t"                       \

  1227.         "punpckhbw %%mm7, %%mm3             \n\t"                       \

  1228.         "movq      %%mm0, (%1)              \n\t"                       \

  1229.         "movq      %%mm1, 17 * 8(%1)        \n\t"                       \

  1230.         "movq      %%mm2, 2 * 17 * 8(%1)    \n\t"                       \

  1231.         "movq      %%mm3, 3 * 17 * 8(%1)    \n\t"                       \

  1232.         "add          $8, %1                \n\t"                       \

  1233.         "add          %3, %0                \n\t"                       \

  1234.         "decl         %2                    \n\t"                       \

  1235.         "jnz          1b                    \n\t"                       \

  1236.         : "+r"(src), "+r"(temp_ptr), "+r"(count)                        \

  1237.         : "r"((x86_reg)srcStride)                                       \

  1238.         : "memory"                                                      \

  1239.         );                                                              \

  1240.                                                                         \

  1241.     temp_ptr = temp;                                                    \

  1242.     count    = 4;                                                       \

  1243.                                                                         \

  1244.     /* FIXME reorder for speed */                                       \

  1245.     __asm__ volatile (                                                  \

  1246.         /* "pxor  %%mm7, %%mm7            \n\t" */                      \

  1247.         "1:                             \n\t"                           \

  1248.         "movq    (%0), %%mm0            \n\t"                           \

  1249.         "movq   8(%0), %%mm1            \n\t"                           \

  1250.         "movq  16(%0), %%mm2            \n\t"                           \

  1251.         "movq  24(%0), %%mm3            \n\t"                           \

  1252.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),   8(%0),    (%0),  32(%0), (%1),     OP) \

  1253.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),    (%0),    (%0),  40(%0), (%1, %3), OP) \

  1254.         "add       %4, %1               \n\t"                           \

  1255.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),    (%0),   8(%0),  48(%0), (%1),     OP) \

  1256.                                                                         \

  1257.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),   8(%0),  16(%0),  56(%0), (%1, %3), OP) \

  1258.         "add       %4, %1               \n\t"                           \

  1259.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0),  16(%0),  24(%0),  64(%0), (%1),     OP) \

  1260.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0),  24(%0),  32(%0),  72(%0), (%1, %3), OP) \

  1261.         "add       %4, %1               \n\t"                           \

  1262.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0),  32(%0),  40(%0),  80(%0), (%1),     OP) \

  1263.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0),  40(%0),  48(%0),  88(%0), (%1, %3), OP) \

  1264.         "add       %4, %1               \n\t"                           \

  1265.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0),  48(%0),  56(%0),  96(%0), (%1),     OP) \

  1266.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0),  56(%0),  64(%0), 104(%0), (%1, %3), OP) \

  1267.         "add       %4, %1               \n\t"                           \

  1268.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0),  64(%0),  72(%0), 112(%0), (%1),     OP) \

  1269.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0),  72(%0),  80(%0), 120(%0), (%1, %3), OP) \

  1270.         "add       %4, %1               \n\t"                           \

  1271.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0),  80(%0),  88(%0), 128(%0), (%1),     OP) \

  1272.                                                                         \

  1273.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0),  88(%0),  96(%0), 128(%0), (%1, %3), OP) \

  1274.         "add       %4, %1               \n\t"                           \

  1275.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0),  96(%0), 104(%0), 120(%0), (%1),     OP) \

  1276.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0), 104(%0), 112(%0), 112(%0), (%1, %3), OP) \

  1277.                                                                         \

  1278.         "add     $136, %0               \n\t"                           \

  1279.         "add       %6, %1               \n\t"                           \

  1280.         "decl      %2                   \n\t"                           \

  1281.         "jnz       1b                   \n\t"                           \

  1282.                                                                         \

  1283.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)                        \

  1284.         : "r"((x86_reg)dstStride), "r"(2 * (x86_reg)dstStride),         \

  1285.           /* "m"(ff_pw_20), "m"(ff_pw_3), */ "m"(ROUNDER),              \

  1286.           "g"(4 - 14 * (x86_reg)dstStride)                              \

  1287.         : "memory"                                                      \

  1288.         );                                                              \

  1289. }                                                                       \

  1290.                                                                         \

  1291. static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst,       \

  1292.                                                     uint8_t *src,       \

  1293.                                                     int dstStride,      \

  1294.                                                     int srcStride)      \

  1295. {                                                                       \

  1296.     uint64_t temp[9 * 2];                                               \

  1297.     uint64_t *temp_ptr = temp;                                          \

  1298.     int count = 9;                                                      \

  1299.                                                                         \

  1300.     /* FIXME unroll */                                                  \

  1301.     __asm__ volatile (                                                  \

  1302.         "pxor      %%mm7, %%mm7         \n\t"                           \

  1303.         "1:                             \n\t"                           \

  1304.         "movq       (%0), %%mm0         \n\t"                           \

  1305.         "movq       (%0), %%mm1         \n\t"                           \

  1306.         "punpcklbw %%mm7, %%mm0         \n\t"                           \

  1307.         "punpckhbw %%mm7, %%mm1         \n\t"                           \

  1308.         "movq      %%mm0, (%1)          \n\t"                           \

  1309.         "movq      %%mm1, 9*8(%1)       \n\t"                           \

  1310.         "add          $8, %1            \n\t"                           \

  1311.         "add          %3, %0            \n\t"                           \

  1312.         "decl         %2                \n\t"                           \

  1313.         "jnz          1b                \n\t"                           \

  1314.         : "+r"(src), "+r"(temp_ptr), "+r"(count)                        \

  1315.         : "r"((x86_reg)srcStride)                                       \

  1316.         : "memory"                                                      \

  1317.         );                                                              \

  1318.                                                                         \

  1319.     temp_ptr = temp;                                                    \

  1320.     count    = 2;                                                       \

  1321.                                                                         \

  1322.     /* FIXME reorder for speed */                                       \

  1323.     __asm__ volatile (                                                  \

  1324.         /* "pxor  %%mm7, %%mm7            \n\t" */                      \

  1325.         "1:                             \n\t"                           \

  1326.         "movq    (%0), %%mm0            \n\t"                           \

  1327.         "movq   8(%0), %%mm1            \n\t"                           \

  1328.         "movq  16(%0), %%mm2            \n\t"                           \

  1329.         "movq  24(%0), %%mm3            \n\t"                           \

  1330.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)     \

  1331.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP) \

  1332.         "add       %4, %1               \n\t"                           \

  1333.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)     \

  1334.                                                                         \

  1335.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP) \

  1336.         "add       %4, %1               \n\t"                           \

  1337.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)     \

  1338.                                                                         \

  1339.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP) \

  1340.         "add       %4, %1               \n\t"                           \

  1341.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)     \

  1342.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP) \

  1343.                                                                         \

  1344.         "add      $72, %0               \n\t"                           \

  1345.         "add       %6, %1               \n\t"                           \

  1346.         "decl      %2                   \n\t"                           \

  1347.         "jnz       1b                   \n\t"                           \

  1348.                                                                         \

  1349.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)                        \

  1350.         : "r"((x86_reg)dstStride), "r"(2 * (x86_reg)dstStride),         \

  1351.           /* "m"(ff_pw_20), "m"(ff_pw_3), */ "m"(ROUNDER),              \

  1352.           "g"(4 - 6 * (x86_reg)dstStride)                               \

  1353.         : "memory"                                                      \

  1354.         );                                                              \

  1355. }                                                                       \

  1356.                                                                         \

  1357. static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src,   \

  1358.                                           int stride)                   \

  1359. {                                                                       \

  1360.     OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);                     \

  1361. }                                                                       \

  1362.                                                                         \

  1363. static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1364.                                          int stride)                    \

  1365. {                                                                       \

  1366.     uint64_t temp[8];                                                   \

  1367.     uint8_t * const half = (uint8_t*)temp;                              \

  1368.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8,           \

  1369.                                                 stride, 8);             \

  1370.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);    \

  1371. }                                                                       \

  1372.                                                                         \

  1373. static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1374.                                          int stride)                    \

  1375. {                                                                       \

  1376.     OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride,           \

  1377.                                             stride, 8);                 \

  1378. }                                                                       \

  1379.                                                                         \

  1380. static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1381.                                          int stride)                    \

  1382. {                                                                       \

  1383.     uint64_t temp[8];                                                   \

  1384.     uint8_t * const half = (uint8_t*)temp;                              \

  1385.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8,           \

  1386.                                                 stride, 8);             \

  1387.     OPNAME ## pixels8_l2_ ## MMX(dst, src + 1, half, stride,            \

  1388.                                  stride, 8);                            \

  1389. }                                                                       \

  1390.                                                                         \

  1391. static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1392.                                          int stride)                    \

  1393. {                                                                       \

  1394.     uint64_t temp[8];                                                   \

  1395.     uint8_t * const half = (uint8_t*)temp;                              \

  1396.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);  \

  1397.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);    \

  1398. }                                                                       \

  1399.                                                                         \

  1400. static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1401.                                          int stride)                    \

  1402. {                                                                       \

  1403.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);  \

  1404. }                                                                       \

  1405.                                                                         \

  1406. static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1407.                                          int stride)                    \

  1408. {                                                                       \

  1409.     uint64_t temp[8];                                                   \

  1410.     uint8_t * const half = (uint8_t*)temp;                              \

  1411.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);  \

  1412.     OPNAME ## pixels8_l2_ ## MMX(dst, src + stride, half, stride,       \

  1413.                                  stride, 8);                            \

  1414. }                                                                       \

  1415.                                                                         \

  1416. static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1417.                                          int stride)                    \

  1418. {                                                                       \

  1419.     uint64_t half[8 + 9];                                               \

  1420.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1421.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1422.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1423.                                                 stride, 9);             \

  1424.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);  \

  1425.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1426.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);     \

  1427. }                                                                       \

  1428.                                                                         \

  1429. static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1430.                                          int stride)                    \

  1431. {                                                                       \

  1432.     uint64_t half[8 + 9];                                               \

  1433.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1434.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1435.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1436.                                                 stride, 9);             \

  1437.     put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,          \

  1438.                                      stride, 9);                        \

  1439.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1440.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);     \

  1441. }                                                                       \

  1442.                                                                         \

  1443. static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1444.                                          int stride)                    \

  1445. {                                                                       \

  1446.     uint64_t half[8 + 9];                                               \

  1447.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1448.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1449.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1450.                                                 stride, 9);             \

  1451.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);  \

  1452.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1453.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV, stride, 8, 8); \

  1454. }                                                                       \

  1455.                                                                         \

  1456. static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1457.                                          int stride)                    \

  1458. {                                                                       \

  1459.     uint64_t half[8 + 9];                                               \

  1460.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1461.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1462.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1463.                                                 stride, 9);             \

  1464.     put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,          \

  1465.                                      stride, 9);                        \

  1466.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1467.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV, stride, 8, 8); \

  1468. }                                                                       \

  1469.                                                                         \

  1470. static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1471.                                          int stride)                    \

  1472. {                                                                       \

  1473.     uint64_t half[8 + 9];                                               \

  1474.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1475.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1476.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1477.                                                 stride, 9);             \

  1478.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1479.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);     \

  1480. }                                                                       \

  1481.                                                                         \

  1482. static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1483.                                          int stride)                    \

  1484. {                                                                       \

  1485.     uint64_t half[8 + 9];                                               \

  1486.     uint8_t * const halfH  = ((uint8_t*)half) + 64;                     \

  1487.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1488.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1489.                                                 stride, 9);             \

  1490.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);   \

  1491.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV, stride, 8, 8); \

  1492. }                                                                       \

  1493.                                                                         \

  1494. static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1495.                                          int stride)                    \

  1496. {                                                                       \

  1497.     uint64_t half[8 + 9];                                               \

  1498.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1499.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1500.                                                 stride, 9);             \

  1501.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);  \

  1502.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);     \

  1503. }                                                                       \

  1504.                                                                         \

  1505. static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1506.                                          int stride)                    \

  1507. {                                                                       \

  1508.     uint64_t half[8 + 9];                                               \

  1509.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1510.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1511.                                                 stride, 9);             \

  1512.     put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8,          \

  1513.                                      stride, 9);                        \

  1514.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);     \

  1515. }                                                                       \

  1516.                                                                         \

  1517. static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src,    \

  1518.                                          int stride)                    \

  1519. {                                                                       \

  1520.     uint64_t half[9];                                                   \

  1521.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1522.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8,          \

  1523.                                                 stride, 9);             \

  1524.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);     \

  1525. }                                                                       \

  1526.                                                                         \

  1527. static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src,  \

  1528.                                            int stride)                  \

  1529. {                                                                       \

  1530.     OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);                   \

  1531. }                                                                       \

  1532.                                                                         \

  1533. static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1534.                                           int stride)                   \

  1535. {                                                                       \

  1536.     uint64_t temp[32];                                                  \

  1537.     uint8_t * const half = (uint8_t*)temp;                              \

  1538.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16,         \

  1539.                                                  stride, 16);           \

  1540.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);  \

  1541. }                                                                       \

  1542.                                                                         \

  1543. static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1544.                                           int stride)                   \

  1545. {                                                                       \

  1546.     OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src,                  \

  1547.                                              stride, stride, 16);       \

  1548. }                                                                       \

  1549.                                                                         \

  1550. static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1551.                                           int stride)                   \

  1552. {                                                                       \

  1553.     uint64_t temp[32];                                                  \

  1554.     uint8_t * const half = (uint8_t*)temp;                              \

  1555.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16,         \

  1556.                                                  stride, 16);           \

  1557.     OPNAME ## pixels16_l2_ ## MMX(dst, src + 1, half,                   \

  1558.                                   stride, stride, 16);                  \

  1559. }                                                                       \

  1560.                                                                         \

  1561. static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1562.                                           int stride)                   \

  1563. {                                                                       \

  1564.     uint64_t temp[32];                                                  \

  1565.     uint8_t * const half = (uint8_t*)temp;                              \

  1566.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16,         \

  1567.                                                  stride);               \

  1568.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);  \

  1569. }                                                                       \

  1570.                                                                         \

  1571. static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1572.                                           int stride)                   \

  1573. {                                                                       \

  1574.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride); \

  1575. }                                                                       \

  1576.                                                                         \

  1577. static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1578.                                           int stride)                   \

  1579. {                                                                       \

  1580.     uint64_t temp[32];                                                  \

  1581.     uint8_t * const half = (uint8_t*)temp;                              \

  1582.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16,         \

  1583.                                                  stride);               \

  1584.     OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half,                \

  1585.                                   stride, stride, 16);                  \

  1586. }                                                                       \

  1587.                                                                         \

  1588. static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1589.                                           int stride)                   \

  1590. {                                                                       \

  1591.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1592.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1593.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1594.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1595.                                                  stride, 17);           \

  1596.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,            \

  1597.                                       stride, 17);                      \

  1598.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1599.                                                  16, 16);               \

  1600.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);  \

  1601. }                                                                       \

  1602.                                                                         \

  1603. static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1604.                                           int stride)                   \

  1605. {                                                                       \

  1606.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1607.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1608.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1609.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1610.                                                  stride, 17);           \

  1611.     put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,        \

  1612.                                       stride, 17);                      \

  1613.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1614.                                                  16, 16);               \

  1615.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);  \

  1616. }                                                                       \

  1617.                                                                         \

  1618. static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1619.                                           int stride)                   \

  1620. {                                                                       \

  1621.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1622.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1623.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1624.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1625.                                                  stride, 17);           \

  1626.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,            \

  1627.                                       stride, 17);                      \

  1628.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1629.                                                  16, 16);               \

  1630.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV, stride,      \

  1631.                                   16, 16);                              \

  1632. }                                                                       \

  1633.                                                                         \

  1634. static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1635.                                           int stride)                   \

  1636. {                                                                       \

  1637.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1638.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1639.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1640.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1641.                                                  stride, 17);           \

  1642.     put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,        \

  1643.                                       stride, 17);                      \

  1644.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1645.                                                  16, 16);               \

  1646.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV, stride,      \

  1647.                                   16, 16);                              \

  1648. }                                                                       \

  1649.                                                                         \

  1650. static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1651.                                           int stride)                   \

  1652. {                                                                       \

  1653.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1654.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1655.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1656.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1657.                                                  stride, 17);           \

  1658.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1659.                                                  16, 16);               \

  1660.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);  \

  1661. }                                                                       \

  1662.                                                                         \

  1663. static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1664.                                           int stride)                   \

  1665. {                                                                       \

  1666.     uint64_t half[16 * 2 + 17 * 2];                                     \

  1667.     uint8_t * const halfH  = ((uint8_t*)half) + 256;                    \

  1668.     uint8_t * const halfHV = ((uint8_t*)half);                          \

  1669.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1670.                                                  stride, 17);           \

  1671.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH,         \

  1672.                                                  16, 16);               \

  1673.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV, stride,      \

  1674.                                   16, 16);                              \

  1675. }                                                                       \

  1676.                                                                         \

  1677. static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1678.                                           int stride)                   \

  1679. {                                                                       \

  1680.     uint64_t half[17 * 2];                                              \

  1681.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1682.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1683.                                                  stride, 17);           \

  1684.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16,            \

  1685.                                       stride, 17);                      \

  1686.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);   \

  1687. }                                                                       \

  1688.                                                                         \

  1689. static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1690.                                           int stride)                   \

  1691. {                                                                       \

  1692.     uint64_t half[17 * 2];                                              \

  1693.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1694.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1695.                                                  stride, 17);           \

  1696.     put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16,        \

  1697.                                       stride, 17);                      \

  1698.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);   \

  1699. }                                                                       \

  1700.                                                                         \

  1701. static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src,   \

  1702.                                           int stride)                   \

  1703. {                                                                       \

  1704.     uint64_t half[17 * 2];                                              \

  1705.     uint8_t * const halfH = ((uint8_t*)half);                           \

  1706.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16,        \

  1707.                                                  stride, 17);           \

  1708.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);   \

  1709. }

  1710. 

  1711. #define PUT_OP(a, b, temp, size)                \

  1712.     "mov"#size"        "#a", "#b"       \n\t"

  1713. 

  1714. #define AVG_3DNOW_OP(a, b, temp, size)          \

  1715.     "mov"#size"        "#b", "#temp"    \n\t"   \

  1716.     "pavgusb        "#temp", "#a"       \n\t"   \

  1717.     "mov"#size"        "#a", "#b"       \n\t"

  1718. 

  1719. #define AVG_MMX2_OP(a, b, temp, size)           \

  1720.     "mov"#size"        "#b", "#temp"    \n\t"   \

  1721.     "pavgb          "#temp", "#a"       \n\t"   \

  1722.     "mov"#size"        "#a", "#b"       \n\t"

  1723. 

  1724. QPEL_BASE(put_,        ff_pw_16, _,        PUT_OP,       PUT_OP)

  1725. QPEL_BASE(avg_,        ff_pw_16, _,        AVG_MMX2_OP,  AVG_3DNOW_OP)

  1726. QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP,       PUT_OP)

  1727. QPEL_OP(put_,          ff_pw_16, _,        PUT_OP,       3dnow)

  1728. QPEL_OP(avg_,          ff_pw_16, _,        AVG_3DNOW_OP, 3dnow)

  1729. QPEL_OP(put_no_rnd_,   ff_pw_15, _no_rnd_, PUT_OP,       3dnow)

  1730. QPEL_OP(put_,          ff_pw_16, _,        PUT_OP,       mmx2)

  1731. QPEL_OP(avg_,          ff_pw_16, _,        AVG_MMX2_OP,  mmx2)

  1732. QPEL_OP(put_no_rnd_,   ff_pw_15, _no_rnd_, PUT_OP,       mmx2)

  1733. 

  1734. /***********************************/

  1735. /* bilinear qpel: not compliant to any spec, only for -lavdopts fast */

  1736. 

  1737. #define QPEL_2TAP_XY(OPNAME, SIZE, MMX, XY, HPEL)                              \

  1738. static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, \

  1739.                                                                  uint8_t *src, \

  1740.                                                                  int stride)   \

  1741. {                                                                              \

  1742.     OPNAME ## pixels ## SIZE ## HPEL(dst, src, stride, SIZE);                  \

  1743. }

  1744. 

  1745. #define QPEL_2TAP_L3(OPNAME, SIZE, MMX, XY, S0, S1, S2)                        \

  1746. static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, \

  1747.                                                                  uint8_t *src, \

  1748.                                                                  int stride)   \

  1749. {                                                                              \

  1750.     OPNAME ## 2tap_qpel ## SIZE ## _l3_ ## MMX(dst, src + S0, stride, SIZE,    \

  1751.                                                S1, S2);                        \

  1752. }

  1753. 

  1754. #define QPEL_2TAP(OPNAME, SIZE, MMX)                                        \

  1755. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 20, _x2_ ## MMX)                            \

  1756. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 02, _y2_ ## MMX)                            \

  1757. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 22, _xy2_mmx)                               \

  1758. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc00_ ## MMX =    \

  1759.     OPNAME ## qpel ## SIZE ## _mc00_ ## MMX;                                \

  1760. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc21_ ## MMX =    \

  1761.     OPNAME ## 2tap_qpel ## SIZE ## _mc20_ ## MMX;                           \

  1762. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc12_ ## MMX =    \

  1763.     OPNAME ## 2tap_qpel ## SIZE ## _mc02_ ## MMX;                           \

  1764. static void OPNAME ## 2tap_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst,      \

  1765.                                                          uint8_t *src,      \

  1766.                                                          int stride)        \

  1767. {                                                                           \

  1768.     OPNAME ## pixels ## SIZE ## _y2_ ## MMX(dst, src + 1, stride, SIZE);    \

  1769. }                                                                           \

  1770. static void OPNAME ## 2tap_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst,      \

  1771.                                                          uint8_t *src,      \

  1772.                                                          int stride)        \

  1773. {                                                                           \

  1774.     OPNAME ## pixels ## SIZE ## _x2_ ## MMX(dst, src + stride,              \

  1775.                                             stride, SIZE);                  \

  1776. }                                                                           \

  1777. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 10, 0,           1,       0)                \

  1778. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 30, 1,          -1,       0)                \

  1779. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 01, 0,           stride,  0)                \

  1780. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 03, stride,     -stride,  0)                \

  1781. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 11, 0,           stride,  1)                \

  1782. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 31, 1,           stride, -1)                \

  1783. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 13, stride,     -stride,  1)                \

  1784. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 33, stride + 1, -stride, -1)                \

  1785. 

  1786. QPEL_2TAP(put_, 16, mmx2)

  1787. QPEL_2TAP(avg_, 16, mmx2)

  1788. QPEL_2TAP(put_,  8, mmx2)

  1789. QPEL_2TAP(avg_,  8, mmx2)

  1790. QPEL_2TAP(put_, 16, 3dnow)

  1791. QPEL_2TAP(avg_, 16, 3dnow)

  1792. QPEL_2TAP(put_,  8, 3dnow)

  1793. QPEL_2TAP(avg_,  8, 3dnow)

  1794. 

  1795. void ff_put_rv40_qpel8_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)

  1796. {

  1797.   put_pixels8_xy2_mmx(dst, src, stride, 8);

  1798. }

  1799. void ff_put_rv40_qpel16_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)

  1800. {

  1801.   put_pixels16_xy2_mmx(dst, src, stride, 16);

  1802. }

  1803. void ff_avg_rv40_qpel8_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)

  1804. {

  1805.   avg_pixels8_xy2_mmx(dst, src, stride, 8);

  1806. }

  1807. void ff_avg_rv40_qpel16_mc33_mmx(uint8_t *dst, uint8_t *src, int stride)

  1808. {

  1809.   avg_pixels16_xy2_mmx(dst, src, stride, 16);

  1810. }

  1811. 

  1812. #if HAVE_YASM

  1813. typedef void emu_edge_core_func(uint8_t *buf, const uint8_t *src,

  1814.                                 x86_reg linesize, x86_reg start_y,

  1815.                                 x86_reg end_y, x86_reg block_h,

  1816.                                 x86_reg start_x, x86_reg end_x,

  1817.                                 x86_reg block_w);

  1818. extern emu_edge_core_func ff_emu_edge_core_mmx;

  1819. extern emu_edge_core_func ff_emu_edge_core_sse;

  1820. 

  1821. static av_always_inline void emulated_edge_mc(uint8_t *buf, const uint8_t *src,

  1822.                                               int linesize,

  1823.                                               int block_w, int block_h,

  1824.                                               int src_x, int src_y,

  1825.                                               int w, int h,

  1826.                                               emu_edge_core_func *core_fn)

  1827. {

  1828.     int start_y, start_x, end_y, end_x, src_y_add = 0;

  1829. 

  1830.     if (src_y >= h) {

  1831.         src_y_add = h - 1 - src_y;

  1832.         src_y     = h - 1;

  1833.     } else if (src_y <= -block_h) {

  1834.         src_y_add = 1 - block_h - src_y;

  1835.         src_y     = 1 - block_h;

  1836.     }

  1837.     if (src_x >= w) {

  1838.         src   += w - 1 - src_x;

  1839.         src_x  = w - 1;

  1840.     } else if (src_x <= -block_w) {

  1841.         src   += 1 - block_w - src_x;

  1842.         src_x  = 1 - block_w;

  1843.     }

  1844. 

  1845.     start_y = FFMAX(0, -src_y);

  1846.     start_x = FFMAX(0, -src_x);

  1847.     end_y   = FFMIN(block_h, h-src_y);

  1848.     end_x   = FFMIN(block_w, w-src_x);

  1849.     assert(start_x < end_x && block_w > 0);

  1850.     assert(start_y < end_y && block_h > 0);

  1851. 

  1852.     // fill in the to-be-copied part plus all above/below

  1853.     src += (src_y_add + start_y) * linesize + start_x;

  1854.     buf += start_x;

  1855.     core_fn(buf, src, linesize, start_y, end_y,

  1856.             block_h, start_x, end_x, block_w);

  1857. }

  1858. 

  1859. #if ARCH_X86_32

  1860. static av_noinline void emulated_edge_mc_mmx(uint8_t *buf, const uint8_t *src,

  1861.                                              int linesize,

  1862.                                              int block_w, int block_h,

  1863.                                              int src_x, int src_y, int w, int h)

  1864. {

  1865.     emulated_edge_mc(buf, src, linesize, block_w, block_h, src_x, src_y,

  1866.                      w, h, &ff_emu_edge_core_mmx);

  1867. }

  1868. #endif

  1869. 

  1870. static av_noinline void emulated_edge_mc_sse(uint8_t *buf, const uint8_t *src,

  1871.                                              int linesize,

  1872.                                              int block_w, int block_h,

  1873.                                              int src_x, int src_y, int w, int h)

  1874. {

  1875.     emulated_edge_mc(buf, src, linesize, block_w, block_h, src_x, src_y,

  1876.                      w, h, &ff_emu_edge_core_sse);

  1877. }

  1878. #endif /* HAVE_YASM */

  1879. 

  1880. typedef void emulated_edge_mc_func(uint8_t *dst, const uint8_t *src,

  1881.                                    int linesize, int block_w, int block_h,

  1882.                                    int src_x, int src_y, int w, int h);

  1883. 

  1884. static av_always_inline void gmc(uint8_t *dst, uint8_t *src,

  1885.                                  int stride, int h, int ox, int oy,

  1886.                                  int dxx, int dxy, int dyx, int dyy,

  1887.                                  int shift, int r, int width, int height,

  1888.                                  emulated_edge_mc_func *emu_edge_fn)

  1889. {

  1890.     const int w    = 8;

  1891.     const int ix   = ox  >> (16 + shift);

  1892.     const int iy   = oy  >> (16 + shift);

  1893.     const int oxs  = ox  >> 4;

  1894.     const int oys  = oy  >> 4;

  1895.     const int dxxs = dxx >> 4;

  1896.     const int dxys = dxy >> 4;

  1897.     const int dyxs = dyx >> 4;

  1898.     const int dyys = dyy >> 4;

  1899.     const uint16_t r4[4]   = { r, r, r, r };

  1900.     const uint16_t dxy4[4] = { dxys, dxys, dxys, dxys };

  1901.     const uint16_t dyy4[4] = { dyys, dyys, dyys, dyys };

  1902.     const uint64_t shift2 = 2 * shift;

  1903.     uint8_t edge_buf[(h + 1) * stride];

  1904.     int x, y;

  1905. 

  1906.     const int dxw = (dxx - (1 << (16 + shift))) * (w - 1);

  1907.     const int dyh = (dyy - (1 << (16 + shift))) * (h - 1);

  1908.     const int dxh = dxy * (h - 1);

  1909.     const int dyw = dyx * (w - 1);

  1910.     if ( // non-constant fullpel offset (3% of blocks)

  1911.         ((ox ^ (ox + dxw)) | (ox ^ (ox + dxh)) | (ox ^ (ox + dxw + dxh)) |

  1912.          (oy ^ (oy + dyw)) | (oy ^ (oy + dyh)) | (oy ^ (oy + dyw + dyh))) >> (16 + shift)

  1913.         // uses more than 16 bits of subpel mv (only at huge resolution)

  1914.         || (dxx | dxy | dyx | dyy) & 15) {

  1915.         // FIXME could still use mmx for some of the rows

  1916.         ff_gmc_c(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy,

  1917.                  shift, r, width, height);

  1918.         return;

  1919.     }

  1920. 

  1921.     src += ix + iy * stride;

  1922.     if ((unsigned)ix >= width  - w ||

  1923.         (unsigned)iy >= height - h) {

  1924.         emu_edge_fn(edge_buf, src, stride, w + 1, h + 1, ix, iy, width, height);

  1925.         src = edge_buf;

  1926.     }

  1927. 

  1928.     __asm__ volatile (

  1929.         "movd         %0, %%mm6         \n\t"

  1930.         "pxor      %%mm7, %%mm7         \n\t"

  1931.         "punpcklwd %%mm6, %%mm6         \n\t"

  1932.         "punpcklwd %%mm6, %%mm6         \n\t"

  1933.         :: "r"(1<<shift)

  1934.     );

  1935. 

  1936.     for (x = 0; x < w; x += 4) {

  1937.         uint16_t dx4[4] = { oxs - dxys + dxxs * (x + 0),

  1938.                             oxs - dxys + dxxs * (x + 1),

  1939.                             oxs - dxys + dxxs * (x + 2),

  1940.                             oxs - dxys + dxxs * (x + 3) };

  1941.         uint16_t dy4[4] = { oys - dyys + dyxs * (x + 0),

  1942.                             oys - dyys + dyxs * (x + 1),

  1943.                             oys - dyys + dyxs * (x + 2),

  1944.                             oys - dyys + dyxs * (x + 3) };

  1945. 

  1946.         for (y = 0; y < h; y++) {

  1947.             __asm__ volatile (

  1948.                 "movq      %0, %%mm4    \n\t"

  1949.                 "movq      %1, %%mm5    \n\t"

  1950.                 "paddw     %2, %%mm4    \n\t"

  1951.                 "paddw     %3, %%mm5    \n\t"

  1952.                 "movq   %%mm4, %0       \n\t"

  1953.                 "movq   %%mm5, %1       \n\t"

  1954.                 "psrlw    $12, %%mm4    \n\t"

  1955.                 "psrlw    $12, %%mm5    \n\t"

  1956.                 : "+m"(*dx4), "+m"(*dy4)

  1957.                 : "m"(*dxy4), "m"(*dyy4)

  1958.             );

  1959. 

  1960.             __asm__ volatile (

  1961.                 "movq      %%mm6, %%mm2 \n\t"

  1962.                 "movq      %%mm6, %%mm1 \n\t"

  1963.                 "psubw     %%mm4, %%mm2 \n\t"

  1964.                 "psubw     %%mm5, %%mm1 \n\t"

  1965.                 "movq      %%mm2, %%mm0 \n\t"

  1966.                 "movq      %%mm4, %%mm3 \n\t"

  1967.                 "pmullw    %%mm1, %%mm0 \n\t" // (s - dx) * (s - dy)

  1968.                 "pmullw    %%mm5, %%mm3 \n\t" // dx * dy

  1969.                 "pmullw    %%mm5, %%mm2 \n\t" // (s - dx) * dy

  1970.                 "pmullw    %%mm4, %%mm1 \n\t" // dx * (s - dy)

  1971. 

  1972.                 "movd         %4, %%mm5 \n\t"

  1973.                 "movd         %3, %%mm4 \n\t"

  1974.                 "punpcklbw %%mm7, %%mm5 \n\t"

  1975.                 "punpcklbw %%mm7, %%mm4 \n\t"

  1976.                 "pmullw    %%mm5, %%mm3 \n\t" // src[1, 1] * dx * dy

  1977.                 "pmullw    %%mm4, %%mm2 \n\t" // src[0, 1] * (s - dx) * dy

  1978. 

  1979.                 "movd         %2, %%mm5 \n\t"

  1980.                 "movd         %1, %%mm4 \n\t"

  1981.                 "punpcklbw %%mm7, %%mm5 \n\t"

  1982.                 "punpcklbw %%mm7, %%mm4 \n\t"

  1983.                 "pmullw    %%mm5, %%mm1 \n\t" // src[1, 0] * dx * (s - dy)

  1984.                 "pmullw    %%mm4, %%mm0 \n\t" // src[0, 0] * (s - dx) * (s - dy)

  1985.                 "paddw        %5, %%mm1 \n\t"

  1986.                 "paddw     %%mm3, %%mm2 \n\t"

  1987.                 "paddw     %%mm1, %%mm0 \n\t"

  1988.                 "paddw     %%mm2, %%mm0 \n\t"

  1989. 

  1990.                 "psrlw        %6, %%mm0 \n\t"

  1991.                 "packuswb  %%mm0, %%mm0 \n\t"

  1992.                 "movd      %%mm0, %0    \n\t"

  1993. 

  1994.                 : "=m"(dst[x + y * stride])

  1995.                 : "m"(src[0]), "m"(src[1]),

  1996.                   "m"(src[stride]), "m"(src[stride + 1]),

  1997.                   "m"(*r4), "m"(shift2)

  1998.             );

  1999.             src += stride;

  2000.         }

  2001.         src += 4 - h * stride;

  2002.     }

  2003. }

  2004. 

  2005. #if HAVE_YASM

  2006. #if ARCH_X86_32

  2007. static void gmc_mmx(uint8_t *dst, uint8_t *src,

  2008.                     int stride, int h, int ox, int oy,

  2009.                     int dxx, int dxy, int dyx, int dyy,

  2010.                     int shift, int r, int width, int height)

  2011. {

  2012.     gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,

  2013.         width, height, &emulated_edge_mc_mmx);

  2014. }

  2015. #endif

  2016. static void gmc_sse(uint8_t *dst, uint8_t *src,

  2017.                     int stride, int h, int ox, int oy,

  2018.                     int dxx, int dxy, int dyx, int dyy,

  2019.                     int shift, int r, int width, int height)

  2020. {

  2021.     gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,

  2022.         width, height, &emulated_edge_mc_sse);

  2023. }

  2024. #else

  2025. static void gmc_mmx(uint8_t *dst, uint8_t *src,

  2026.                     int stride, int h, int ox, int oy,

  2027.                     int dxx, int dxy, int dyx, int dyy,

  2028.                     int shift, int r, int width, int height)

  2029. {

  2030.     gmc(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r,

  2031.         width, height, &ff_emulated_edge_mc_8);

  2032. }

  2033. #endif

  2034. 

  2035. #define PREFETCH(name, op)                      \

  2036. static void name(void *mem, int stride, int h)  \

  2037. {                                               \

  2038.     const uint8_t *p = mem;                     \

  2039.     do {                                        \

  2040.         __asm__ volatile (#op" %0" :: "m"(*p)); \

  2041.         p += stride;                            \

  2042.     } while (--h);                              \

  2043. }

  2044. 

  2045. PREFETCH(prefetch_mmx2,  prefetcht0)

  2046. PREFETCH(prefetch_3dnow, prefetch)

  2047. #undef PREFETCH

  2048. 

  2049. #include "h264_qpel_mmx.c"

  2050. 

  2051. void ff_put_h264_chroma_mc8_mmx_rnd  (uint8_t *dst, uint8_t *src,

  2052.                                       int stride, int h, int x, int y);

  2053. void ff_avg_h264_chroma_mc8_mmx2_rnd (uint8_t *dst, uint8_t *src,

  2054.                                       int stride, int h, int x, int y);

  2055. void ff_avg_h264_chroma_mc8_3dnow_rnd(uint8_t *dst, uint8_t *src,

  2056.                                       int stride, int h, int x, int y);

  2057. 

  2058. void ff_put_h264_chroma_mc4_mmx      (uint8_t *dst, uint8_t *src,

  2059.                                       int stride, int h, int x, int y);

  2060. void ff_avg_h264_chroma_mc4_mmx2     (uint8_t *dst, uint8_t *src,

  2061.                                       int stride, int h, int x, int y);

  2062. void ff_avg_h264_chroma_mc4_3dnow    (uint8_t *dst, uint8_t *src,

  2063.                                       int stride, int h, int x, int y);

  2064. 

  2065. void ff_put_h264_chroma_mc2_mmx2     (uint8_t *dst, uint8_t *src,

  2066.                                       int stride, int h, int x, int y);

  2067. void ff_avg_h264_chroma_mc2_mmx2     (uint8_t *dst, uint8_t *src,

  2068.                                       int stride, int h, int x, int y);

  2069. 

  2070. void ff_put_h264_chroma_mc8_ssse3_rnd(uint8_t *dst, uint8_t *src,

  2071.                                       int stride, int h, int x, int y);

  2072. void ff_put_h264_chroma_mc4_ssse3    (uint8_t *dst, uint8_t *src,

  2073.                                       int stride, int h, int x, int y);

  2074. 

  2075. void ff_avg_h264_chroma_mc8_ssse3_rnd(uint8_t *dst, uint8_t *src,

  2076.                                       int stride, int h, int x, int y);

  2077. void ff_avg_h264_chroma_mc4_ssse3    (uint8_t *dst, uint8_t *src,

  2078.                                       int stride, int h, int x, int y);

  2079. 

  2080. #define CHROMA_MC(OP, NUM, DEPTH, OPT)                                  \

  2081. void ff_ ## OP ## _h264_chroma_mc ## NUM ## _ ## DEPTH ## _ ## OPT      \

  2082.                                       (uint8_t *dst, uint8_t *src,      \

  2083.                                        int stride, int h, int x, int y);

  2084. 

  2085. CHROMA_MC(put, 2, 10, mmxext)

  2086. CHROMA_MC(avg, 2, 10, mmxext)

  2087. CHROMA_MC(put, 4, 10, mmxext)

  2088. CHROMA_MC(avg, 4, 10, mmxext)

  2089. CHROMA_MC(put, 8, 10, sse2)

  2090. CHROMA_MC(avg, 8, 10, sse2)

  2091. CHROMA_MC(put, 8, 10, avx)

  2092. CHROMA_MC(avg, 8, 10, avx)

  2093. 

  2094. /* CAVS-specific */

  2095. void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride)

  2096. {

  2097.     put_pixels8_mmx(dst, src, stride, 8);

  2098. }

  2099. 

  2100. void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride)

  2101. {

  2102.     avg_pixels8_mmx(dst, src, stride, 8);

  2103. }

  2104. 

  2105. void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride)

  2106. {

  2107.     put_pixels16_mmx(dst, src, stride, 16);

  2108. }

  2109. 

  2110. void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride)

  2111. {

  2112.     avg_pixels16_mmx(dst, src, stride, 16);

  2113. }

  2114. 

  2115. /* VC-1-specific */

  2116. void ff_put_vc1_mspel_mc00_mmx(uint8_t *dst, const uint8_t *src,

  2117.                                int stride, int rnd)

  2118. {

  2119.     put_pixels8_mmx(dst, src, stride, 8);

  2120. }

  2121. 

  2122. void ff_avg_vc1_mspel_mc00_mmx2(uint8_t *dst, const uint8_t *src,

  2123.                                 int stride, int rnd)

  2124. {

  2125.     avg_pixels8_mmx2(dst, src, stride, 8);

  2126. }

  2127. 

  2128. /* only used in VP3/5/6 */

  2129. static void put_vp_no_rnd_pixels8_l2_mmx(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h)

  2130. {

  2131. //    START_TIMER

  2132.     MOVQ_BFE(mm6);

  2133.     __asm__ volatile(

  2134.         "1:                             \n\t"

  2135.         "movq   (%1), %%mm0             \n\t"

  2136.         "movq   (%2), %%mm1             \n\t"

  2137.         "movq   (%1,%4), %%mm2          \n\t"

  2138.         "movq   (%2,%4), %%mm3          \n\t"

  2139.         PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4,   %%mm2, %%mm3, %%mm5)

  2140.         "movq   %%mm4, (%3)             \n\t"

  2141.         "movq   %%mm5, (%3,%4)          \n\t"

  2142. 

  2143.         "movq   (%1,%4,2), %%mm0        \n\t"

  2144.         "movq   (%2,%4,2), %%mm1        \n\t"

  2145.         "movq   (%1,%5), %%mm2          \n\t"

  2146.         "movq   (%2,%5), %%mm3          \n\t"

  2147.         "lea    (%1,%4,4), %1           \n\t"

  2148.         "lea    (%2,%4,4), %2           \n\t"

  2149.         PAVGBP_MMX_NO_RND(%%mm0, %%mm1, %%mm4,   %%mm2, %%mm3, %%mm5)

  2150.         "movq   %%mm4, (%3,%4,2)        \n\t"

  2151.         "movq   %%mm5, (%3,%5)          \n\t"

  2152.         "lea    (%3,%4,4), %3           \n\t"

  2153.         "subl   $4, %0                  \n\t"

  2154.         "jnz    1b                      \n\t"

  2155.         :"+r"(h), "+r"(a), "+r"(b), "+r"(dst)

  2156.         :"r"((x86_reg)stride), "r"((x86_reg)3L*stride)

  2157.         :"memory");

  2158. //    STOP_TIMER("put_vp_no_rnd_pixels8_l2_mmx")

  2159. }

  2160. static void put_vp_no_rnd_pixels16_l2_mmx(uint8_t *dst, const uint8_t *a, const uint8_t *b, int stride, int h)

  2161. {

  2162.     put_vp_no_rnd_pixels8_l2_mmx(dst, a, b, stride, h);

  2163.     put_vp_no_rnd_pixels8_l2_mmx(dst+8, a+8, b+8, stride, h);

  2164. }

  2165. 

  2166. #if CONFIG_DIRAC_DECODER

  2167. #define DIRAC_PIXOP(OPNAME, EXT)\

  2168. void ff_ ## OPNAME ## _dirac_pixels8_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\

  2169. {\

  2170.     OPNAME ## _pixels8_ ## EXT(dst, src[0], stride, h);\

  2171. }\

  2172. void ff_ ## OPNAME ## _dirac_pixels16_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\

  2173. {\

  2174.     OPNAME ## _pixels16_ ## EXT(dst, src[0], stride, h);\

  2175. }\

  2176. void ff_ ## OPNAME ## _dirac_pixels32_ ## EXT(uint8_t *dst, const uint8_t *src[5], int stride, int h)\

  2177. {\

  2178.     OPNAME ## _pixels16_ ## EXT(dst   , src[0]   , stride, h);\

  2179.     OPNAME ## _pixels16_ ## EXT(dst+16, src[0]+16, stride, h);\

  2180. }

  2181. 

  2182. DIRAC_PIXOP(put, mmx)

  2183. DIRAC_PIXOP(avg, mmx)

  2184. DIRAC_PIXOP(avg, mmx2)

  2185. 

  2186. void ff_put_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)

  2187. {

  2188.     put_pixels16_sse2(dst, src[0], stride, h);

  2189. }

  2190. void ff_avg_dirac_pixels16_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)

  2191. {

  2192.     avg_pixels16_sse2(dst, src[0], stride, h);

  2193. }

  2194. void ff_put_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)

  2195. {

  2196.     put_pixels16_sse2(dst   , src[0]   , stride, h);

  2197.     put_pixels16_sse2(dst+16, src[0]+16, stride, h);

  2198. }

  2199. void ff_avg_dirac_pixels32_sse2(uint8_t *dst, const uint8_t *src[5], int stride, int h)

  2200. {

  2201.     avg_pixels16_sse2(dst   , src[0]   , stride, h);

  2202.     avg_pixels16_sse2(dst+16, src[0]+16, stride, h);

  2203. }

  2204. #endif

  2205. 

  2206. /* XXX: Those functions should be suppressed ASAP when all IDCTs are

  2207.  * converted. */

  2208. #if CONFIG_GPL

  2209. static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size,

  2210.                                     DCTELEM *block)

  2211. {

  2212.     ff_mmx_idct(block);

  2213.     ff_put_pixels_clamped_mmx(block, dest, line_size);

  2214. }

  2215. 

  2216. static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size,

  2217.                                     DCTELEM *block)

  2218. {

  2219.     ff_mmx_idct(block);

  2220.     ff_add_pixels_clamped_mmx(block, dest, line_size);

  2221. }

  2222. 

  2223. static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size,

  2224.                                      DCTELEM *block)

  2225. {

  2226.     ff_mmxext_idct(block);

  2227.     ff_put_pixels_clamped_mmx(block, dest, line_size);

  2228. }

  2229. 

  2230. static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size,

  2231.                                      DCTELEM *block)

  2232. {

  2233.     ff_mmxext_idct(block);

  2234.     ff_add_pixels_clamped_mmx(block, dest, line_size);

  2235. }

  2236. #endif

  2237. 

  2238. static void ff_idct_xvid_mmx_put(uint8_t *dest, int line_size, DCTELEM *block)

  2239. {

  2240.     ff_idct_xvid_mmx(block);

  2241.     ff_put_pixels_clamped_mmx(block, dest, line_size);

  2242. }

  2243. 

  2244. static void ff_idct_xvid_mmx_add(uint8_t *dest, int line_size, DCTELEM *block)

  2245. {

  2246.     ff_idct_xvid_mmx(block);

  2247.     ff_add_pixels_clamped_mmx(block, dest, line_size);

  2248. }

  2249. 

  2250. static void ff_idct_xvid_mmx2_put(uint8_t *dest, int line_size, DCTELEM *block)

  2251. {

  2252.     ff_idct_xvid_mmx2(block);

  2253.     ff_put_pixels_clamped_mmx(block, dest, line_size);

  2254. }

  2255. 

  2256. static void ff_idct_xvid_mmx2_add(uint8_t *dest, int line_size, DCTELEM *block)

  2257. {

  2258.     ff_idct_xvid_mmx2(block);

  2259.     ff_add_pixels_clamped_mmx(block, dest, line_size);

  2260. }

  2261. 

  2262. static void vorbis_inverse_coupling_3dnow(float *mag, float *ang, int blocksize)

  2263. {

  2264.     int i;

  2265.     __asm__ volatile ("pxor %%mm7, %%mm7":);

  2266.     for (i = 0; i < blocksize; i += 2) {

  2267.         __asm__ volatile (

  2268.             "movq       %0, %%mm0   \n\t"

  2269.             "movq       %1, %%mm1   \n\t"

  2270.             "movq    %%mm0, %%mm2   \n\t"

  2271.             "movq    %%mm1, %%mm3   \n\t"

  2272.             "pfcmpge %%mm7, %%mm2   \n\t" // m <= 0.0

  2273.             "pfcmpge %%mm7, %%mm3   \n\t" // a <= 0.0

  2274.             "pslld     $31, %%mm2   \n\t" // keep only the sign bit

  2275.             "pxor    %%mm2, %%mm1   \n\t"

  2276.             "movq    %%mm3, %%mm4   \n\t"

  2277.             "pand    %%mm1, %%mm3   \n\t"

  2278.             "pandn   %%mm1, %%mm4   \n\t"

  2279.             "pfadd   %%mm0, %%mm3   \n\t" // a = m + ((a < 0) & (a ^ sign(m)))

  2280.             "pfsub   %%mm4, %%mm0   \n\t" // m = m + ((a > 0) & (a ^ sign(m)))

  2281.             "movq    %%mm3, %1      \n\t"

  2282.             "movq    %%mm0, %0      \n\t"

  2283.             : "+m"(mag[i]), "+m"(ang[i])

  2284.             :: "memory"

  2285.         );

  2286.     }

  2287.     __asm__ volatile ("femms");

  2288. }

  2289. 

  2290. static void vorbis_inverse_coupling_sse(float *mag, float *ang, int blocksize)

  2291. {

  2292.     int i;

  2293. 

  2294.     __asm__ volatile (

  2295.         "movaps  %0, %%xmm5 \n\t"

  2296.         :: "m"(ff_pdw_80000000[0])

  2297.     );

  2298.     for (i = 0; i < blocksize; i += 4) {

  2299.         __asm__ volatile (

  2300.             "movaps      %0, %%xmm0 \n\t"

  2301.             "movaps      %1, %%xmm1 \n\t"

  2302.             "xorps   %%xmm2, %%xmm2 \n\t"

  2303.             "xorps   %%xmm3, %%xmm3 \n\t"

  2304.             "cmpleps %%xmm0, %%xmm2 \n\t" // m <= 0.0

  2305.             "cmpleps %%xmm1, %%xmm3 \n\t" // a <= 0.0

  2306.             "andps   %%xmm5, %%xmm2 \n\t" // keep only the sign bit

  2307.             "xorps   %%xmm2, %%xmm1 \n\t"

  2308.             "movaps  %%xmm3, %%xmm4 \n\t"

  2309.             "andps   %%xmm1, %%xmm3 \n\t"

  2310.             "andnps  %%xmm1, %%xmm4 \n\t"

  2311.             "addps   %%xmm0, %%xmm3 \n\t" // a = m + ((a < 0) & (a ^ sign(m)))

  2312.             "subps   %%xmm4, %%xmm0 \n\t" // m = m + ((a > 0) & (a ^ sign(m)))

  2313.             "movaps  %%xmm3, %1     \n\t"

  2314.             "movaps  %%xmm0, %0     \n\t"

  2315.             : "+m"(mag[i]), "+m"(ang[i])

  2316.             :: "memory"

  2317.         );

  2318.     }

  2319. }

  2320. 

  2321. #define IF1(x) x

  2322. #define IF0(x)

  2323. 

  2324. #define MIX5(mono, stereo)                                      \

  2325.     __asm__ volatile (                                          \

  2326.         "movss           0(%2), %%xmm5          \n"             \

  2327.         "movss           8(%2), %%xmm6          \n"             \

  2328.         "movss          24(%2), %%xmm7          \n"             \

  2329.         "shufps     $0, %%xmm5, %%xmm5          \n"             \

  2330.         "shufps     $0, %%xmm6, %%xmm6          \n"             \

  2331.         "shufps     $0, %%xmm7, %%xmm7          \n"             \

  2332.         "1:                                     \n"             \

  2333.         "movaps       (%0, %1), %%xmm0          \n"             \

  2334.         "movaps  0x400(%0, %1), %%xmm1          \n"             \

  2335.         "movaps  0x800(%0, %1), %%xmm2          \n"             \

  2336.         "movaps  0xc00(%0, %1), %%xmm3          \n"             \

  2337.         "movaps 0x1000(%0, %1), %%xmm4          \n"             \

  2338.         "mulps          %%xmm5, %%xmm0          \n"             \

  2339.         "mulps          %%xmm6, %%xmm1          \n"             \

  2340.         "mulps          %%xmm5, %%xmm2          \n"             \

  2341.         "mulps          %%xmm7, %%xmm3          \n"             \

  2342.         "mulps          %%xmm7, %%xmm4          \n"             \

  2343.  stereo("addps          %%xmm1, %%xmm0          \n")            \

  2344.         "addps          %%xmm1, %%xmm2          \n"             \

  2345.         "addps          %%xmm3, %%xmm0          \n"             \

  2346.         "addps          %%xmm4, %%xmm2          \n"             \

  2347.    mono("addps          %%xmm2, %%xmm0          \n")            \

  2348.         "movaps         %%xmm0, (%0, %1)        \n"             \

  2349.  stereo("movaps         %%xmm2, 0x400(%0, %1)   \n")            \

  2350.         "add               $16, %0              \n"             \

  2351.         "jl                 1b                  \n"             \

  2352.         : "+&r"(i)                                              \

  2353.         : "r"(samples[0] + len), "r"(matrix)                    \

  2354.         : XMM_CLOBBERS("%xmm0", "%xmm1", "%xmm2", "%xmm3",      \

  2355.                       "%xmm4", "%xmm5", "%xmm6", "%xmm7",)      \

  2356.          "memory"                                               \

  2357.     );

  2358. 

  2359. #define MIX_MISC(stereo)                                        \

  2360.     __asm__ volatile (                                          \

  2361.         "1:                                 \n"                 \

  2362.         "movaps     (%3, %0), %%xmm0        \n"                 \

  2363.  stereo("movaps       %%xmm0, %%xmm1        \n")                \

  2364.         "mulps        %%xmm4, %%xmm0        \n"                 \

  2365.  stereo("mulps        %%xmm5, %%xmm1        \n")                \

  2366.         "lea    1024(%3, %0), %1            \n"                 \

  2367.         "mov              %5, %2            \n"                 \

  2368.         "2:                                 \n"                 \

  2369.         "movaps         (%1), %%xmm2        \n"                 \

  2370.  stereo("movaps       %%xmm2, %%xmm3        \n")                \

  2371.         "mulps      (%4, %2), %%xmm2        \n"                 \

  2372.  stereo("mulps    16(%4, %2), %%xmm3        \n")                \

  2373.         "addps        %%xmm2, %%xmm0        \n"                 \

  2374.  stereo("addps        %%xmm3, %%xmm1        \n")                \

  2375.         "add           $1024, %1            \n"                 \

  2376.         "add             $32, %2            \n"                 \

  2377.         "jl               2b                \n"                 \

  2378.         "movaps       %%xmm0,     (%3, %0)  \n"                 \

  2379.  stereo("movaps       %%xmm1, 1024(%3, %0)  \n")                \

  2380.         "add             $16, %0            \n"                 \

  2381.         "jl               1b                \n"                 \

  2382.         : "+&r"(i), "=&r"(j), "=&r"(k)                          \

  2383.         : "r"(samples[0] + len), "r"(matrix_simd + in_ch),      \

  2384.           "g"((intptr_t) - 32 * (in_ch - 1))                    \

  2385.         : "memory"                                              \

  2386.     );

  2387. 

  2388. static void ac3_downmix_sse(float (*samples)[256], float (*matrix)[2],

  2389.                             int out_ch, int in_ch, int len)

  2390. {

  2391.     int (*matrix_cmp)[2] = (int(*)[2])matrix;

  2392.     intptr_t i, j, k;

  2393. 

  2394.     i = -len * sizeof(float);

  2395.     if (in_ch == 5 && out_ch == 2 &&

  2396.         !(matrix_cmp[0][1] | matrix_cmp[2][0]   |

  2397.           matrix_cmp[3][1] | matrix_cmp[4][0]   |

  2398.           (matrix_cmp[1][0] ^ matrix_cmp[1][1]) |

  2399.           (matrix_cmp[0][0] ^ matrix_cmp[2][1]))) {

  2400.         MIX5(IF0, IF1);

  2401.     } else if (in_ch == 5 && out_ch == 1 &&

  2402.                matrix_cmp[0][0] == matrix_cmp[2][0] &&

  2403.                matrix_cmp[3][0] == matrix_cmp[4][0]) {

  2404.         MIX5(IF1, IF0);

  2405.     } else {

  2406.         DECLARE_ALIGNED(16, float, matrix_simd)[AC3_MAX_CHANNELS][2][4];

  2407.         j = 2 * in_ch * sizeof(float);

  2408.         __asm__ volatile (

  2409.             "1:                                 \n"

  2410.             "sub             $8, %0             \n"

  2411.             "movss     (%2, %0), %%xmm4         \n"

  2412.             "movss    4(%2, %0), %%xmm5         \n"

  2413.             "shufps          $0, %%xmm4, %%xmm4 \n"

  2414.             "shufps          $0, %%xmm5, %%xmm5 \n"

  2415.             "movaps      %%xmm4,   (%1, %0, 4)  \n"

  2416.             "movaps      %%xmm5, 16(%1, %0, 4)  \n"

  2417.             "jg              1b                 \n"

  2418.             : "+&r"(j)

  2419.             : "r"(matrix_simd), "r"(matrix)

  2420.             : "memory"

  2421.         );

  2422.         if (out_ch == 2) {

  2423.             MIX_MISC(IF1);

  2424.         } else {

  2425.             MIX_MISC(IF0);

  2426.         }

  2427.     }

  2428. }

  2429. 

  2430. #if HAVE_6REGS

  2431. static void vector_fmul_window_3dnow2(float *dst, const float *src0,

  2432.                                       const float *src1, const float *win,

  2433.                                       int len)

  2434. {

  2435.     x86_reg i = -len * 4;

  2436.     x86_reg j =  len * 4 - 8;

  2437.     __asm__ volatile (

  2438.         "1:                             \n"

  2439.         "pswapd (%5, %1), %%mm1         \n"

  2440.         "movq   (%5, %0), %%mm0         \n"

  2441.         "pswapd (%4, %1), %%mm5         \n"

  2442.         "movq   (%3, %0), %%mm4         \n"

  2443.         "movq      %%mm0, %%mm2         \n"

  2444.         "movq      %%mm1, %%mm3         \n"

  2445.         "pfmul     %%mm4, %%mm2         \n" // src0[len + i] * win[len + i]

  2446.         "pfmul     %%mm5, %%mm3         \n" // src1[j]       * win[len + j]

  2447.         "pfmul     %%mm4, %%mm1         \n" // src0[len + i] * win[len + j]

  2448.         "pfmul     %%mm5, %%mm0         \n" // src1[j]       * win[len + i]

  2449.         "pfadd     %%mm3, %%mm2         \n"

  2450.         "pfsub     %%mm0, %%mm1         \n"

  2451.         "pswapd    %%mm2, %%mm2         \n"

  2452.         "movq      %%mm1, (%2, %0)      \n"

  2453.         "movq      %%mm2, (%2, %1)      \n"

  2454.         "sub          $8, %1            \n"

  2455.         "add          $8, %0            \n"

  2456.         "jl           1b                \n"

  2457.         "femms                          \n"

  2458.         : "+r"(i), "+r"(j)

  2459.         : "r"(dst + len), "r"(src0 + len), "r"(src1), "r"(win + len)

  2460.     );

  2461. }

  2462. 

  2463. static void vector_fmul_window_sse(float *dst, const float *src0,

  2464.                                    const float *src1, const float *win, int len)

  2465. {

  2466.     x86_reg i = -len * 4;

  2467.     x86_reg j =  len * 4 - 16;

  2468.     __asm__ volatile (

  2469.         "1:                             \n"

  2470.         "movaps      (%5, %1), %%xmm1   \n"

  2471.         "movaps      (%5, %0), %%xmm0   \n"

  2472.         "movaps      (%4, %1), %%xmm5   \n"

  2473.         "movaps      (%3, %0), %%xmm4   \n"

  2474.         "shufps $0x1b, %%xmm1, %%xmm1   \n"

  2475.         "shufps $0x1b, %%xmm5, %%xmm5   \n"

  2476.         "movaps        %%xmm0, %%xmm2   \n"

  2477.         "movaps        %%xmm1, %%xmm3   \n"

  2478.         "mulps         %%xmm4, %%xmm2   \n" // src0[len + i] * win[len + i]

  2479.         "mulps         %%xmm5, %%xmm3   \n" // src1[j]       * win[len + j]

  2480.         "mulps         %%xmm4, %%xmm1   \n" // src0[len + i] * win[len + j]

  2481.         "mulps         %%xmm5, %%xmm0   \n" // src1[j]       * win[len + i]

  2482.         "addps         %%xmm3, %%xmm2   \n"

  2483.         "subps         %%xmm0, %%xmm1   \n"

  2484.         "shufps $0x1b, %%xmm2, %%xmm2   \n"

  2485.         "movaps        %%xmm1, (%2, %0) \n"

  2486.         "movaps        %%xmm2, (%2, %1) \n"

  2487.         "sub              $16, %1       \n"

  2488.         "add              $16, %0       \n"

  2489.         "jl                1b           \n"

  2490.         : "+r"(i), "+r"(j)

  2491.         : "r"(dst + len), "r"(src0 + len), "r"(src1), "r"(win + len)

  2492.     );

  2493. }

  2494. #endif /* HAVE_6REGS */

  2495. 

  2496. static void vector_clipf_sse(float *dst, const float *src,

  2497.                              float min, float max, int len)

  2498. {

  2499.     x86_reg i = (len - 16) * 4;

  2500.     __asm__ volatile (

  2501.         "movss          %3, %%xmm4      \n\t"

  2502.         "movss          %4, %%xmm5      \n\t"

  2503.         "shufps $0, %%xmm4, %%xmm4      \n\t"

  2504.         "shufps $0, %%xmm5, %%xmm5      \n\t"

  2505.         "1:                             \n\t"

  2506.         "movaps   (%2, %0), %%xmm0      \n\t" // 3/1 on intel

  2507.         "movaps 16(%2, %0), %%xmm1      \n\t"

  2508.         "movaps 32(%2, %0), %%xmm2      \n\t"

  2509.         "movaps 48(%2, %0), %%xmm3      \n\t"

  2510.         "maxps      %%xmm4, %%xmm0      \n\t"

  2511.         "maxps      %%xmm4, %%xmm1      \n\t"

  2512.         "maxps      %%xmm4, %%xmm2      \n\t"

  2513.         "maxps      %%xmm4, %%xmm3      \n\t"

  2514.         "minps      %%xmm5, %%xmm0      \n\t"

  2515.         "minps      %%xmm5, %%xmm1      \n\t"

  2516.         "minps      %%xmm5, %%xmm2      \n\t"

  2517.         "minps      %%xmm5, %%xmm3      \n\t"

  2518.         "movaps     %%xmm0,   (%1, %0)  \n\t"

  2519.         "movaps     %%xmm1, 16(%1, %0)  \n\t"

  2520.         "movaps     %%xmm2, 32(%1, %0)  \n\t"

  2521.         "movaps     %%xmm3, 48(%1, %0)  \n\t"

  2522.         "sub           $64, %0          \n\t"

  2523.         "jge            1b              \n\t"

  2524.         : "+&r"(i)

  2525.         : "r"(dst), "r"(src), "m"(min), "m"(max)

  2526.         : "memory"

  2527.     );

  2528. }

  2529. 

  2530. void ff_vp3_idct_mmx(int16_t *input_data);

  2531. void ff_vp3_idct_put_mmx(uint8_t *dest, int line_size, DCTELEM *block);

  2532. void ff_vp3_idct_add_mmx(uint8_t *dest, int line_size, DCTELEM *block);

  2533. 

  2534. void ff_vp3_idct_dc_add_mmx2(uint8_t *dest, int line_size,

  2535.                              const DCTELEM *block);

  2536. 

  2537. void ff_vp3_v_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);

  2538. void ff_vp3_h_loop_filter_mmx2(uint8_t *src, int stride, int *bounding_values);

  2539. 

  2540. void ff_vp3_idct_sse2(int16_t *input_data);

  2541. void ff_vp3_idct_put_sse2(uint8_t *dest, int line_size, DCTELEM *block);

  2542. void ff_vp3_idct_add_sse2(uint8_t *dest, int line_size, DCTELEM *block);

  2543. 

  2544. int32_t ff_scalarproduct_int16_mmx2(const int16_t *v1, const int16_t *v2,

  2545.                                     int order);

  2546. int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2,

  2547.                                     int order);

  2548. int32_t ff_scalarproduct_and_madd_int16_mmx2(int16_t *v1, const int16_t *v2,

  2549.                                              const int16_t *v3,

  2550.                                              int order, int mul);

  2551. int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, const int16_t *v2,

  2552.                                              const int16_t *v3,

  2553.                                              int order, int mul);

  2554. int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2,

  2555.                                               const int16_t *v3,

  2556.                                               int order, int mul);

  2557. 

  2558. void ff_apply_window_int16_mmxext    (int16_t *output, const int16_t *input,

  2559.                                       const int16_t *window, unsigned int len);

  2560. void ff_apply_window_int16_mmxext_ba (int16_t *output, const int16_t *input,

  2561.                                       const int16_t *window, unsigned int len);

  2562. void ff_apply_window_int16_sse2      (int16_t *output, const int16_t *input,

  2563.                                       const int16_t *window, unsigned int len);

  2564. void ff_apply_window_int16_sse2_ba   (int16_t *output, const int16_t *input,

  2565.                                       const int16_t *window, unsigned int len);

  2566. void ff_apply_window_int16_ssse3     (int16_t *output, const int16_t *input,

  2567.                                       const int16_t *window, unsigned int len);

  2568. void ff_apply_window_int16_ssse3_atom(int16_t *output, const int16_t *input,

  2569.                                       const int16_t *window, unsigned int len);

  2570. 

  2571. void ff_bswap32_buf_ssse3(uint32_t *dst, const uint32_t *src, int w);

  2572. void ff_bswap32_buf_sse2(uint32_t *dst, const uint32_t *src, int w);

  2573. 

  2574. void ff_add_hfyu_median_prediction_mmx2(uint8_t *dst, const uint8_t *top,

  2575.                                         const uint8_t *diff, int w,

  2576.                                         int *left, int *left_top);

  2577. int  ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src,

  2578.                                        int w, int left);

  2579. int  ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src,

  2580.                                       int w, int left);

  2581. 

  2582. float ff_scalarproduct_float_sse(const float *v1, const float *v2, int order);

  2583. 

  2584. void ff_vector_fmul_sse(float *dst, const float *src0, const float *src1,

  2585.                         int len);

  2586. void ff_vector_fmul_avx(float *dst, const float *src0, const float *src1,

  2587.                         int len);

  2588. 

  2589. void ff_vector_fmul_reverse_sse(float *dst, const float *src0,

  2590.                                 const float *src1, int len);

  2591. void ff_vector_fmul_reverse_avx(float *dst, const float *src0,

  2592.                                 const float *src1, int len);

  2593. 

  2594. void ff_vector_fmul_add_sse(float *dst, const float *src0, const float *src1,

  2595.                             const float *src2, int len);

  2596. void ff_vector_fmul_add_avx(float *dst, const float *src0, const float *src1,

  2597.                             const float *src2, int len);

  2598. 

  2599. void ff_vector_clip_int32_mmx     (int32_t *dst, const int32_t *src,

  2600.                                    int32_t min, int32_t max, unsigned int len);

  2601. void ff_vector_clip_int32_sse2    (int32_t *dst, const int32_t *src,

  2602.                                    int32_t min, int32_t max, unsigned int len);

  2603. void ff_vector_clip_int32_int_sse2(int32_t *dst, const int32_t *src,

  2604.                                    int32_t min, int32_t max, unsigned int len);

  2605. void ff_vector_clip_int32_sse4    (int32_t *dst, const int32_t *src,

  2606.                                    int32_t min, int32_t max, unsigned int len);

  2607. 

  2608. extern void ff_butterflies_float_interleave_sse(float *dst, const float *src0,

  2609.                                                 const float *src1, int len);

  2610. extern void ff_butterflies_float_interleave_avx(float *dst, const float *src0,

  2611.                                                 const float *src1, int len);

  2612. 

  2613. #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX)                          \

  2614.     do {                                                                     \

  2615.     c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \

  2616.     c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \

  2617.     c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \

  2618.     c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \

  2619.     c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \

  2620.     c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \

  2621.     c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \

  2622.     c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \

  2623.     c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \

  2624.     c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \

  2625.     c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \

  2626.     c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \

  2627.     c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \

  2628.     c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \

  2629.     c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \

  2630.     c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \

  2631.     } while (0)

  2632. 

  2633. #define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU)                                     \

  2634.     do {                                                                        \

  2635.         c->PFX ## _pixels_tab[IDX][0] = PFX ## _pixels ## SIZE ## _     ## CPU; \

  2636.         c->PFX ## _pixels_tab[IDX][1] = PFX ## _pixels ## SIZE ## _x2_  ## CPU; \

  2637.         c->PFX ## _pixels_tab[IDX][2] = PFX ## _pixels ## SIZE ## _y2_  ## CPU; \

  2638.         c->PFX ## _pixels_tab[IDX][3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU; \

  2639.     } while (0)

  2640. 

  2641. #define H264_QPEL_FUNCS(x, y, CPU)                                                            \

  2642.     do {                                                                                      \

  2643.         c->put_h264_qpel_pixels_tab[0][x + y * 4] = put_h264_qpel16_mc ## x ## y ## _ ## CPU; \

  2644.         c->put_h264_qpel_pixels_tab[1][x + y * 4] = put_h264_qpel8_mc  ## x ## y ## _ ## CPU; \

  2645.         c->avg_h264_qpel_pixels_tab[0][x + y * 4] = avg_h264_qpel16_mc ## x ## y ## _ ## CPU; \

  2646.         c->avg_h264_qpel_pixels_tab[1][x + y * 4] = avg_h264_qpel8_mc  ## x ## y ## _ ## CPU; \

  2647.     } while (0)

  2648. 

  2649. #define H264_QPEL_FUNCS_10(x, y, CPU)                                                               \

  2650.     do {                                                                                            \

  2651.         c->put_h264_qpel_pixels_tab[0][x + y * 4] = ff_put_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \

  2652.         c->put_h264_qpel_pixels_tab[1][x + y * 4] = ff_put_h264_qpel8_mc  ## x ## y ## _10_ ## CPU; \

  2653.         c->avg_h264_qpel_pixels_tab[0][x + y * 4] = ff_avg_h264_qpel16_mc ## x ## y ## _10_ ## CPU; \

  2654.         c->avg_h264_qpel_pixels_tab[1][x + y * 4] = ff_avg_h264_qpel8_mc  ## x ## y ## _10_ ## CPU; \

  2655.     } while (0)

  2656. 

  2657. static void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx, int mm_flags)

  2658. {

  2659.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  2660. 

  2661.     c->put_pixels_clamped        = ff_put_pixels_clamped_mmx;

  2662.     c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx;

  2663.     c->add_pixels_clamped        = ff_add_pixels_clamped_mmx;

  2664. 

  2665.     if (!high_bit_depth) {

  2666.         c->clear_block  = clear_block_mmx;

  2667.         c->clear_blocks = clear_blocks_mmx;

  2668.         c->draw_edges   = draw_edges_mmx;

  2669. 

  2670.         SET_HPEL_FUNCS(put,        0, 16, mmx);

  2671.         SET_HPEL_FUNCS(put_no_rnd, 0, 16, mmx);

  2672.         SET_HPEL_FUNCS(avg,        0, 16, mmx);

  2673.         SET_HPEL_FUNCS(avg_no_rnd, 0, 16, mmx);

  2674.         SET_HPEL_FUNCS(put,        1,  8, mmx);

  2675.         SET_HPEL_FUNCS(put_no_rnd, 1,  8, mmx);

  2676.         SET_HPEL_FUNCS(avg,        1,  8, mmx);

  2677.         SET_HPEL_FUNCS(avg_no_rnd, 1,  8, mmx);

  2678.     }

  2679. 

  2680. #if ARCH_X86_32 || !HAVE_YASM

  2681.     c->gmc = gmc_mmx;

  2682. #endif

  2683. #if ARCH_X86_32 && HAVE_YASM

  2684.     if (!high_bit_depth)

  2685.         c->emulated_edge_mc = emulated_edge_mc_mmx;

  2686. #endif

  2687. 

  2688.     c->add_bytes = add_bytes_mmx;

  2689. 

  2690.     c->put_no_rnd_pixels_l2[0]= put_vp_no_rnd_pixels16_l2_mmx;

  2691.     c->put_no_rnd_pixels_l2[1]= put_vp_no_rnd_pixels8_l2_mmx;

  2692. 

  2693.     if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  2694.         c->h263_v_loop_filter = h263_v_loop_filter_mmx;

  2695.         c->h263_h_loop_filter = h263_h_loop_filter_mmx;

  2696.     }

  2697. 

  2698. #if HAVE_YASM

  2699.     if (!high_bit_depth && CONFIG_H264CHROMA) {

  2700.         c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_mmx_rnd;

  2701.         c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_mmx;

  2702.     }

  2703. 

  2704.     c->vector_clip_int32 = ff_vector_clip_int32_mmx;

  2705. #endif

  2706. 

  2707. }

  2708. 

  2709. static void dsputil_init_mmx2(DSPContext *c, AVCodecContext *avctx,

  2710.                               int mm_flags)

  2711. {

  2712.     const int bit_depth      = avctx->bits_per_raw_sample;

  2713.     const int high_bit_depth = bit_depth > 8;

  2714. 

  2715.     c->prefetch = prefetch_mmx2;

  2716. 

  2717.     if (!high_bit_depth) {

  2718.         c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;

  2719.         c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2;

  2720. 

  2721.         c->avg_pixels_tab[0][0] = avg_pixels16_mmx2;

  2722.         c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;

  2723.         c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;

  2724. 

  2725.         c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2;

  2726.         c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2;

  2727. 

  2728.         c->avg_pixels_tab[1][0] = avg_pixels8_mmx2;

  2729.         c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;

  2730.         c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;

  2731.     }

  2732. 

  2733.     if (!(avctx->flags & CODEC_FLAG_BITEXACT)) {

  2734.         if (!high_bit_depth) {

  2735.             c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;

  2736.             c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;

  2737.             c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;

  2738.             c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;

  2739. 

  2740.             c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;

  2741.             c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;

  2742.         }

  2743. 

  2744.         if (CONFIG_VP3_DECODER && HAVE_YASM) {

  2745.             c->vp3_v_loop_filter = ff_vp3_v_loop_filter_mmx2;

  2746.             c->vp3_h_loop_filter = ff_vp3_h_loop_filter_mmx2;

  2747.         }

  2748.     }

  2749.     if (CONFIG_VP3_DECODER && HAVE_YASM)

  2750.         c->vp3_idct_dc_add = ff_vp3_idct_dc_add_mmx2;

  2751. 

  2752.     if (CONFIG_VP3_DECODER && (avctx->codec_id == CODEC_ID_VP3 ||

  2753.                                avctx->codec_id == CODEC_ID_THEORA)) {

  2754.         c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_mmx2;

  2755.         c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_mmx2;

  2756.     }

  2757. 

  2758.     if (CONFIG_H264QPEL) {

  2759.         SET_QPEL_FUNCS(put_qpel,        0, 16, mmx2, );

  2760.         SET_QPEL_FUNCS(put_qpel,        1,  8, mmx2, );

  2761.         SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmx2, );

  2762.         SET_QPEL_FUNCS(put_no_rnd_qpel, 1,  8, mmx2, );

  2763.         SET_QPEL_FUNCS(avg_qpel,        0, 16, mmx2, );

  2764.         SET_QPEL_FUNCS(avg_qpel,        1,  8, mmx2, );

  2765. 

  2766.         if (!high_bit_depth) {

  2767.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmx2, );

  2768.             SET_QPEL_FUNCS(put_h264_qpel, 1,  8, mmx2, );

  2769.             SET_QPEL_FUNCS(put_h264_qpel, 2,  4, mmx2, );

  2770.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmx2, );

  2771.             SET_QPEL_FUNCS(avg_h264_qpel, 1,  8, mmx2, );

  2772.             SET_QPEL_FUNCS(avg_h264_qpel, 2,  4, mmx2, );

  2773.         } else if (bit_depth == 10) {

  2774. #if HAVE_YASM

  2775. #if !ARCH_X86_64

  2776.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_mmxext, ff_);

  2777.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_mmxext, ff_);

  2778.             SET_QPEL_FUNCS(put_h264_qpel, 1,  8, 10_mmxext, ff_);

  2779.             SET_QPEL_FUNCS(avg_h264_qpel, 1,  8, 10_mmxext, ff_);

  2780. #endif

  2781.             SET_QPEL_FUNCS(put_h264_qpel, 2, 4,  10_mmxext, ff_);

  2782.             SET_QPEL_FUNCS(avg_h264_qpel, 2, 4,  10_mmxext, ff_);

  2783. #endif

  2784.         }

  2785. 

  2786.         SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, mmx2, );

  2787.         SET_QPEL_FUNCS(put_2tap_qpel, 1,  8, mmx2, );

  2788.         SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmx2, );

  2789.         SET_QPEL_FUNCS(avg_2tap_qpel, 1,  8, mmx2, );

  2790.     }

  2791. 

  2792. #if HAVE_YASM

  2793.     if (!high_bit_depth && CONFIG_H264CHROMA) {

  2794.         c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_mmx2_rnd;

  2795.         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_mmx2;

  2796.         c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_mmx2;

  2797.         c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_mmx2;

  2798.     }

  2799.     if (bit_depth == 10 && CONFIG_H264CHROMA) {

  2800.         c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_10_mmxext;

  2801.         c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_10_mmxext;

  2802.         c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_10_mmxext;

  2803.         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_10_mmxext;

  2804.     }

  2805. 

  2806.     c->add_hfyu_median_prediction   = ff_add_hfyu_median_prediction_mmx2;

  2807. 

  2808.     c->scalarproduct_int16          = ff_scalarproduct_int16_mmx2;

  2809.     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmx2;

  2810. 

  2811.     if (avctx->flags & CODEC_FLAG_BITEXACT) {

  2812.         c->apply_window_int16 = ff_apply_window_int16_mmxext_ba;

  2813.     } else {

  2814.         c->apply_window_int16 = ff_apply_window_int16_mmxext;

  2815.     }

  2816. #endif

  2817. }

  2818. 

  2819. static void dsputil_init_3dnow(DSPContext *c, AVCodecContext *avctx,

  2820.                                int mm_flags)

  2821. {

  2822.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  2823. 

  2824.     c->prefetch = prefetch_3dnow;

  2825. 

  2826.     if (!high_bit_depth) {

  2827.         c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;

  2828.         c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;

  2829. 

  2830.         c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;

  2831.         c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;

  2832.         c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;

  2833. 

  2834.         c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow;

  2835.         c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow;

  2836. 

  2837.         c->avg_pixels_tab[1][0] = avg_pixels8_3dnow;

  2838.         c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;

  2839.         c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;

  2840. 

  2841.         if (!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2842.             c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;

  2843.             c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;

  2844.             c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;

  2845.             c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;

  2846. 

  2847.             c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;

  2848.             c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;

  2849.         }

  2850.     }

  2851. 

  2852.     if (CONFIG_VP3_DECODER && (avctx->codec_id == CODEC_ID_VP3 ||

  2853.                                avctx->codec_id == CODEC_ID_THEORA)) {

  2854.         c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_3dnow;

  2855.         c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_3dnow;

  2856.     }

  2857. 

  2858.     if (CONFIG_H264QPEL) {

  2859.         SET_QPEL_FUNCS(put_qpel,        0, 16, 3dnow, );

  2860.         SET_QPEL_FUNCS(put_qpel,        1,  8, 3dnow, );

  2861.         SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, 3dnow, );

  2862.         SET_QPEL_FUNCS(put_no_rnd_qpel, 1,  8, 3dnow, );

  2863.         SET_QPEL_FUNCS(avg_qpel,        0, 16, 3dnow, );

  2864.         SET_QPEL_FUNCS(avg_qpel,        1,  8, 3dnow, );

  2865. 

  2866.         if (!high_bit_depth) {

  2867.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 3dnow, );

  2868.             SET_QPEL_FUNCS(put_h264_qpel, 1,  8, 3dnow, );

  2869.             SET_QPEL_FUNCS(put_h264_qpel, 2,  4, 3dnow, );

  2870.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 3dnow, );

  2871.             SET_QPEL_FUNCS(avg_h264_qpel, 1,  8, 3dnow, );

  2872.             SET_QPEL_FUNCS(avg_h264_qpel, 2,  4, 3dnow, );

  2873.         }

  2874. 

  2875.         SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, 3dnow, );

  2876.         SET_QPEL_FUNCS(put_2tap_qpel, 1,  8, 3dnow, );

  2877.         SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, 3dnow, );

  2878.         SET_QPEL_FUNCS(avg_2tap_qpel, 1,  8, 3dnow, );

  2879.     }

  2880. 

  2881. #if HAVE_YASM

  2882.     if (!high_bit_depth && CONFIG_H264CHROMA) {

  2883.         c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_3dnow_rnd;

  2884.         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_3dnow;

  2885.     }

  2886. #endif

  2887. 

  2888.     c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow;

  2889. 

  2890. #if HAVE_7REGS

  2891.     c->add_hfyu_median_prediction = add_hfyu_median_prediction_cmov;

  2892. #endif

  2893. }

  2894. 

  2895. static void dsputil_init_3dnow2(DSPContext *c, AVCodecContext *avctx,

  2896.                                 int mm_flags)

  2897. {

  2898. #if HAVE_6REGS

  2899.     c->vector_fmul_window  = vector_fmul_window_3dnow2;

  2900. #endif

  2901. }

  2902. 

  2903. static void dsputil_init_sse(DSPContext *c, AVCodecContext *avctx, int mm_flags)

  2904. {

  2905.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  2906. 

  2907.     if (!high_bit_depth) {

  2908.         if (!(CONFIG_MPEG_XVMC_DECODER && avctx->xvmc_acceleration > 1)) {

  2909.             /* XvMCCreateBlocks() may not allocate 16-byte aligned blocks */

  2910.             c->clear_block  = clear_block_sse;

  2911.             c->clear_blocks = clear_blocks_sse;

  2912.         }

  2913.     }

  2914. 

  2915.     c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse;

  2916.     c->ac3_downmix             = ac3_downmix_sse;

  2917. #if HAVE_YASM

  2918.     c->vector_fmul         = ff_vector_fmul_sse;

  2919.     c->vector_fmul_reverse = ff_vector_fmul_reverse_sse;

  2920.     c->vector_fmul_add     = ff_vector_fmul_add_sse;

  2921. #endif

  2922. 

  2923. #if HAVE_6REGS

  2924.     c->vector_fmul_window = vector_fmul_window_sse;

  2925. #endif

  2926. 

  2927.     c->vector_clipf = vector_clipf_sse;

  2928. 

  2929. #if HAVE_YASM

  2930.     c->scalarproduct_float          = ff_scalarproduct_float_sse;

  2931.     c->butterflies_float_interleave = ff_butterflies_float_interleave_sse;

  2932. 

  2933.     if (!high_bit_depth)

  2934.         c->emulated_edge_mc = emulated_edge_mc_sse;

  2935.     c->gmc = gmc_sse;

  2936. #endif

  2937. }

  2938. 

  2939. static void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx,

  2940.                               int mm_flags)

  2941. {

  2942.     const int bit_depth      = avctx->bits_per_raw_sample;

  2943.     const int high_bit_depth = bit_depth > 8;

  2944. 

  2945.     if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {

  2946.         // these functions are slower than mmx on AMD, but faster on Intel

  2947.         if (!high_bit_depth) {

  2948.             c->put_pixels_tab[0][0]        = put_pixels16_sse2;

  2949.             c->put_no_rnd_pixels_tab[0][0] = put_pixels16_sse2;

  2950.             c->avg_pixels_tab[0][0]        = avg_pixels16_sse2;

  2951.             if (CONFIG_H264QPEL)

  2952.                 H264_QPEL_FUNCS(0, 0, sse2);

  2953.         }

  2954.     }

  2955. 

  2956.     if (!high_bit_depth && CONFIG_H264QPEL) {

  2957.         H264_QPEL_FUNCS(0, 1, sse2);

  2958.         H264_QPEL_FUNCS(0, 2, sse2);

  2959.         H264_QPEL_FUNCS(0, 3, sse2);

  2960.         H264_QPEL_FUNCS(1, 1, sse2);

  2961.         H264_QPEL_FUNCS(1, 2, sse2);

  2962.         H264_QPEL_FUNCS(1, 3, sse2);

  2963.         H264_QPEL_FUNCS(2, 1, sse2);

  2964.         H264_QPEL_FUNCS(2, 2, sse2);

  2965.         H264_QPEL_FUNCS(2, 3, sse2);

  2966.         H264_QPEL_FUNCS(3, 1, sse2);

  2967.         H264_QPEL_FUNCS(3, 2, sse2);

  2968.         H264_QPEL_FUNCS(3, 3, sse2);

  2969.     }

  2970. 

  2971. #if HAVE_YASM

  2972.     if (bit_depth == 10) {

  2973.         if (CONFIG_H264QPEL) {

  2974.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 10_sse2, ff_);

  2975.             SET_QPEL_FUNCS(put_h264_qpel, 1,  8, 10_sse2, ff_);

  2976.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 10_sse2, ff_);

  2977.             SET_QPEL_FUNCS(avg_h264_qpel, 1,  8, 10_sse2, ff_);

  2978.             H264_QPEL_FUNCS_10(1, 0, sse2_cache64);

  2979.             H264_QPEL_FUNCS_10(2, 0, sse2_cache64);

  2980.             H264_QPEL_FUNCS_10(3, 0, sse2_cache64);

  2981.         }

  2982.         if (CONFIG_H264CHROMA) {

  2983.             c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_10_sse2;

  2984.             c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_10_sse2;

  2985.         }

  2986.     }

  2987. 

  2988.     c->scalarproduct_int16          = ff_scalarproduct_int16_sse2;

  2989.     c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;

  2990.     if (mm_flags & AV_CPU_FLAG_ATOM) {

  2991.         c->vector_clip_int32 = ff_vector_clip_int32_int_sse2;

  2992.     } else {

  2993.         c->vector_clip_int32 = ff_vector_clip_int32_sse2;

  2994.     }

  2995.     if (avctx->flags & CODEC_FLAG_BITEXACT) {

  2996.         c->apply_window_int16 = ff_apply_window_int16_sse2_ba;

  2997.     } else if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {

  2998.         c->apply_window_int16 = ff_apply_window_int16_sse2;

  2999.     }

  3000.     c->bswap_buf = ff_bswap32_buf_sse2;

  3001. #endif

  3002. }

  3003. 

  3004. static void dsputil_init_ssse3(DSPContext *c, AVCodecContext *avctx,

  3005.                                int mm_flags)

  3006. {

  3007. #if HAVE_SSSE3

  3008.     const int high_bit_depth = avctx->bits_per_raw_sample > 8;

  3009.     const int bit_depth      = avctx->bits_per_raw_sample;

  3010. 

  3011.     if (!high_bit_depth && CONFIG_H264QPEL) {

  3012.         H264_QPEL_FUNCS(1, 0, ssse3);

  3013.         H264_QPEL_FUNCS(1, 1, ssse3);

  3014.         H264_QPEL_FUNCS(1, 2, ssse3);

  3015.         H264_QPEL_FUNCS(1, 3, ssse3);

  3016.         H264_QPEL_FUNCS(2, 0, ssse3);

  3017.         H264_QPEL_FUNCS(2, 1, ssse3);

  3018.         H264_QPEL_FUNCS(2, 2, ssse3);

  3019.         H264_QPEL_FUNCS(2, 3, ssse3);

  3020.         H264_QPEL_FUNCS(3, 0, ssse3);

  3021.         H264_QPEL_FUNCS(3, 1, ssse3);

  3022.         H264_QPEL_FUNCS(3, 2, ssse3);

  3023.         H264_QPEL_FUNCS(3, 3, ssse3);

  3024.     }

  3025. #if HAVE_YASM

  3026.     else if (bit_depth == 10 && CONFIG_H264QPEL) {

  3027.         H264_QPEL_FUNCS_10(1, 0, ssse3_cache64);

  3028.         H264_QPEL_FUNCS_10(2, 0, ssse3_cache64);

  3029.         H264_QPEL_FUNCS_10(3, 0, ssse3_cache64);

  3030.     }

  3031.     if (!high_bit_depth && CONFIG_H264CHROMA) {

  3032.         c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_ssse3_rnd;

  3033.         c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_ssse3_rnd;

  3034.         c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_ssse3;

  3035.         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_ssse3;

  3036.     }

  3037.     c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;

  3038.     if (mm_flags & AV_CPU_FLAG_SSE4) // not really sse4, just slow on Conroe

  3039.         c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;

  3040. 

  3041.     if (mm_flags & AV_CPU_FLAG_ATOM)

  3042.         c->apply_window_int16 = ff_apply_window_int16_ssse3_atom;

  3043.     else

  3044.         c->apply_window_int16 = ff_apply_window_int16_ssse3;

  3045.     if (!(mm_flags & (AV_CPU_FLAG_SSE42|AV_CPU_FLAG_3DNOW))) // cachesplit

  3046.         c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;

  3047.     c->bswap_buf = ff_bswap32_buf_ssse3;

  3048. #endif

  3049. #endif

  3050. }

  3051. 

  3052. static void dsputil_init_sse4(DSPContext *c, AVCodecContext *avctx,

  3053.                               int mm_flags)

  3054. {

  3055. #if HAVE_YASM

  3056.     c->vector_clip_int32 = ff_vector_clip_int32_sse4;

  3057. #endif

  3058. }

  3059. 

  3060. static void dsputil_init_avx(DSPContext *c, AVCodecContext *avctx, int mm_flags)

  3061. {

  3062. #if HAVE_AVX && HAVE_YASM

  3063.     const int bit_depth = avctx->bits_per_raw_sample;

  3064. 

  3065.     if (bit_depth == 10) {

  3066.         // AVX implies !cache64.

  3067.         // TODO: Port cache(32|64) detection from x264.

  3068.         if (CONFIG_H264QPEL) {

  3069.             H264_QPEL_FUNCS_10(1, 0, sse2);

  3070.             H264_QPEL_FUNCS_10(2, 0, sse2);

  3071.             H264_QPEL_FUNCS_10(3, 0, sse2);

  3072.         }

  3073. 

  3074.         if (CONFIG_H264CHROMA) {

  3075.             c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_10_avx;

  3076.             c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_10_avx;

  3077.         }

  3078.     }

  3079.     c->butterflies_float_interleave = ff_butterflies_float_interleave_avx;

  3080.     c->vector_fmul = ff_vector_fmul_avx;

  3081.     c->vector_fmul_reverse = ff_vector_fmul_reverse_avx;

  3082.     c->vector_fmul_add = ff_vector_fmul_add_avx;

  3083. #endif

  3084. }

  3085. 

  3086. void ff_dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx)

  3087. {

  3088.     int mm_flags = av_get_cpu_flags();

  3089. 

  3090. #if 0

  3091.     av_log(avctx, AV_LOG_INFO, "libavcodec: CPU flags:");

  3092.     if (mm_flags & AV_CPU_FLAG_MMX)

  3093.         av_log(avctx, AV_LOG_INFO, " mmx");

  3094.     if (mm_flags & AV_CPU_FLAG_MMX2)

  3095.         av_log(avctx, AV_LOG_INFO, " mmx2");

  3096.     if (mm_flags & AV_CPU_FLAG_3DNOW)

  3097.         av_log(avctx, AV_LOG_INFO, " 3dnow");

  3098.     if (mm_flags & AV_CPU_FLAG_SSE)

  3099.         av_log(avctx, AV_LOG_INFO, " sse");

  3100.     if (mm_flags & AV_CPU_FLAG_SSE2)

  3101.         av_log(avctx, AV_LOG_INFO, " sse2");

  3102.     av_log(avctx, AV_LOG_INFO, "\n");

  3103. #endif

  3104. 

  3105.     if (mm_flags & AV_CPU_FLAG_MMX) {

  3106.         const int idct_algo = avctx->idct_algo;

  3107. 

  3108.         if (avctx->lowres == 0 && avctx->bits_per_raw_sample <= 8) {

  3109.             if (idct_algo == FF_IDCT_AUTO || idct_algo == FF_IDCT_SIMPLEMMX) {

  3110.                 c->idct_put              = ff_simple_idct_put_mmx;

  3111.                 c->idct_add              = ff_simple_idct_add_mmx;

  3112.                 c->idct                  = ff_simple_idct_mmx;

  3113.                 c->idct_permutation_type = FF_SIMPLE_IDCT_PERM;

  3114. #if CONFIG_GPL

  3115.             } else if (idct_algo == FF_IDCT_LIBMPEG2MMX) {

  3116.                 if (mm_flags & AV_CPU_FLAG_MMX2) {

  3117.                     c->idct_put = ff_libmpeg2mmx2_idct_put;

  3118.                     c->idct_add = ff_libmpeg2mmx2_idct_add;

  3119.                     c->idct     = ff_mmxext_idct;

  3120.                 } else {

  3121.                     c->idct_put = ff_libmpeg2mmx_idct_put;

  3122.                     c->idct_add = ff_libmpeg2mmx_idct_add;

  3123.                     c->idct     = ff_mmx_idct;

  3124.                 }

  3125.                 c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM;

  3126. #endif

  3127.             } else if ((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER ||

  3128.                         CONFIG_VP6_DECODER) &&

  3129.                        idct_algo == FF_IDCT_VP3 && HAVE_YASM) {

  3130.                 if (mm_flags & AV_CPU_FLAG_SSE2) {

  3131.                     c->idct_put              = ff_vp3_idct_put_sse2;

  3132.                     c->idct_add              = ff_vp3_idct_add_sse2;

  3133.                     c->idct                  = ff_vp3_idct_sse2;

  3134.                     c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;

  3135.                 } else {

  3136.                     c->idct_put              = ff_vp3_idct_put_mmx;

  3137.                     c->idct_add              = ff_vp3_idct_add_mmx;

  3138.                     c->idct                  = ff_vp3_idct_mmx;

  3139.                     c->idct_permutation_type = FF_PARTTRANS_IDCT_PERM;

  3140.                 }

  3141.             } else if (idct_algo == FF_IDCT_CAVS) {

  3142.                     c->idct_permutation_type = FF_TRANSPOSE_IDCT_PERM;

  3143.             } else if (idct_algo == FF_IDCT_XVIDMMX) {

  3144.                 if (mm_flags & AV_CPU_FLAG_SSE2) {

  3145.                     c->idct_put              = ff_idct_xvid_sse2_put;

  3146.                     c->idct_add              = ff_idct_xvid_sse2_add;

  3147.                     c->idct                  = ff_idct_xvid_sse2;

  3148.                     c->idct_permutation_type = FF_SSE2_IDCT_PERM;

  3149.                 } else if (mm_flags & AV_CPU_FLAG_MMX2) {

  3150.                     c->idct_put              = ff_idct_xvid_mmx2_put;

  3151.                     c->idct_add              = ff_idct_xvid_mmx2_add;

  3152.                     c->idct                  = ff_idct_xvid_mmx2;

  3153.                 } else {

  3154.                     c->idct_put              = ff_idct_xvid_mmx_put;

  3155.                     c->idct_add              = ff_idct_xvid_mmx_add;

  3156.                     c->idct                  = ff_idct_xvid_mmx;

  3157.                 }

  3158.             }

  3159.         }

  3160. 

  3161.         dsputil_init_mmx(c, avctx, mm_flags);

  3162.     }

  3163. 

  3164.     if (mm_flags & AV_CPU_FLAG_MMX2)

  3165.         dsputil_init_mmx2(c, avctx, mm_flags);

  3166. 

  3167.     if (mm_flags & AV_CPU_FLAG_3DNOW && HAVE_AMD3DNOW)

  3168.         dsputil_init_3dnow(c, avctx, mm_flags);

  3169. 

  3170.     if (mm_flags & AV_CPU_FLAG_3DNOWEXT && HAVE_AMD3DNOWEXT)

  3171.         dsputil_init_3dnow2(c, avctx, mm_flags);

  3172. 

  3173.     if (mm_flags & AV_CPU_FLAG_SSE && HAVE_SSE)

  3174.         dsputil_init_sse(c, avctx, mm_flags);

  3175. 

  3176.     if (mm_flags & AV_CPU_FLAG_SSE2)

  3177.         dsputil_init_sse2(c, avctx, mm_flags);

  3178. 

  3179.     if (mm_flags & AV_CPU_FLAG_SSSE3)

  3180.         dsputil_init_ssse3(c, avctx, mm_flags);

  3181. 

  3182.     if (mm_flags & AV_CPU_FLAG_SSE4 && HAVE_SSE)

  3183.         dsputil_init_sse4(c, avctx, mm_flags);

  3184. 

  3185.     if (mm_flags & AV_CPU_FLAG_AVX)

  3186.         dsputil_init_avx(c, avctx, mm_flags);

  3187. 

  3188.     if (CONFIG_ENCODERS)

  3189.         ff_dsputilenc_init_mmx(c, avctx);

  3190. }