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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/x86_cpu.h"

  26. #include "libavcodec/dsputil.h"

  27. #include "libavcodec/h264dsp.h"

  28. #include "libavcodec/mpegvideo.h"

  29. #include "libavcodec/simple_idct.h"

  30. #include "dsputil_mmx.h"

  31. #include "vp3dsp_mmx.h"

  32. #include "vp3dsp_sse2.h"

  33. #include "vp6dsp_mmx.h"

  34. #include "vp6dsp_sse2.h"

  35. #include "idct_xvid.h"

  36. 

  37. //#undef NDEBUG

  38. //#include <assert.h>

  39. 

  40. int mm_flags; /* multimedia extension flags */

  41. 

  42. /* pixel operations */

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

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

  45. 

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

  47. {0x8000000080000000ULL, 0x8000000080000000ULL};

  48. 

  49. DECLARE_ALIGNED(8,  const uint64_t, ff_pw_3  ) = 0x0003000300030003ULL;

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

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

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

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

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

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

  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. 

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

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

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

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

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

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

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

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

  77. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_A1 ) = 0xA1A1A1A1A1A1A1A1ULL;

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

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

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

  81. 

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

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

  84. 

  85. #define JUMPALIGN() __asm__ volatile (ASMALIGN(3)::)

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

  87. 

  88. #define MOVQ_BFE(regd) \

  89.     __asm__ volatile ( \

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

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

  92. 

  93. #ifndef PIC

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

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

  96. #else

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

  98. // pcmpeqd -> -1

  99. #define MOVQ_BONE(regd) \

  100.     __asm__ volatile ( \

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

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

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

  104. 

  105. #define MOVQ_WTWO(regd) \

  106.     __asm__ volatile ( \

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

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

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

  110. 

  111. #endif

  112. 

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

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

  115. // regfe is supposed to contain 0xfefefefefefefefe

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

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

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

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

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

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

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

  123. 

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

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

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

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

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

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

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

  131. 

  132. // mm6 is supposed to contain 0xfefefefefefefefe

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

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

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

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

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

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

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

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

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

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

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

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

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

  146. 

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

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

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

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

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

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

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

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

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

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

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

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

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

  160. 

  161. /***********************************/

  162. /* MMX no rounding */

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

  164. #define SET_RND  MOVQ_WONE

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

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

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

  168. 

  169. #include "dsputil_mmx_rnd_template.c"

  170. 

  171. #undef DEF

  172. #undef SET_RND

  173. #undef PAVGBP

  174. #undef PAVGB

  175. /***********************************/

  176. /* MMX rounding */

  177. 

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

  179. #define SET_RND  MOVQ_WTWO

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

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

  182. 

  183. #include "dsputil_mmx_rnd_template.c"

  184. 

  185. #undef DEF

  186. #undef SET_RND

  187. #undef PAVGBP

  188. #undef PAVGB

  189. #undef OP_AVG

  190. 

  191. /***********************************/

  192. /* 3Dnow specific */

  193. 

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

  195. #define PAVGB "pavgusb"

  196. #define OP_AVG PAVGB

  197. 

  198. #include "dsputil_mmx_avg_template.c"

  199. 

  200. #undef DEF

  201. #undef PAVGB

  202. #undef OP_AVG

  203. 

  204. /***********************************/

  205. /* MMX2 specific */

  206. 

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

  208. 

  209. /* Introduced only in MMX2 set */

  210. #define PAVGB "pavgb"

  211. #define OP_AVG PAVGB

  212. 

  213. #include "dsputil_mmx_avg_template.c"

  214. 

  215. #undef DEF

  216. #undef PAVGB

  217. #undef OP_AVG

  218. 

  219. #define put_no_rnd_pixels16_mmx put_pixels16_mmx

  220. #define put_no_rnd_pixels8_mmx put_pixels8_mmx

  221. #define put_pixels16_mmx2 put_pixels16_mmx

  222. #define put_pixels8_mmx2 put_pixels8_mmx

  223. #define put_pixels4_mmx2 put_pixels4_mmx

  224. #define put_no_rnd_pixels16_mmx2 put_no_rnd_pixels16_mmx

  225. #define put_no_rnd_pixels8_mmx2 put_no_rnd_pixels8_mmx

  226. #define put_pixels16_3dnow put_pixels16_mmx

  227. #define put_pixels8_3dnow put_pixels8_mmx

  228. #define put_pixels4_3dnow put_pixels4_mmx

  229. #define put_no_rnd_pixels16_3dnow put_no_rnd_pixels16_mmx

  230. #define put_no_rnd_pixels8_3dnow put_no_rnd_pixels8_mmx

  231. 

  232. /***********************************/

  233. /* standard MMX */

  234. 

  235. void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)

  236. {

  237.     const DCTELEM *p;

  238.     uint8_t *pix;

  239. 

  240.     /* read the pixels */

  241.     p = block;

  242.     pix = pixels;

  243.     /* unrolled loop */

  244.         __asm__ volatile(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  262.                 :"memory");

  263.         pix += line_size*4;

  264.         p += 32;

  265. 

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

  267.     // compiler would generate some very strange code

  268.     // thus using "r"

  269.     __asm__ volatile(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  287.             :"memory");

  288. }

  289. 

  290. DECLARE_ASM_CONST(8, uint8_t, ff_vector128)[8] =

  291.   { 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 };

  292. 

  293. #define put_signed_pixels_clamped_mmx_half(off) \

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  310. 

  311. void put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)

  312. {

  313.     x86_reg line_skip = line_size;

  314.     x86_reg line_skip3;

  315. 

  316.     __asm__ volatile (

  317.             "movq "MANGLE(ff_vector128)", %%mm0 \n\t"

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

  319.             put_signed_pixels_clamped_mmx_half(0)

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

  321.             put_signed_pixels_clamped_mmx_half(64)

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

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

  324.             :"memory");

  325. }

  326. 

  327. void add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)

  328. {

  329.     const DCTELEM *p;

  330.     uint8_t *pix;

  331.     int i;

  332. 

  333.     /* read the pixels */

  334.     p = block;

  335.     pix = pixels;

  336.     MOVQ_ZERO(mm7);

  337.     i = 4;

  338.     do {

  339.         __asm__ volatile(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  361.                 :"r"(p)

  362.                 :"memory");

  363.         pix += line_size*2;

  364.         p += 16;

  365.     } while (--i);

  366. }

  367. 

  368. static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)

  369. {

  370.     __asm__ volatile(

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

  372.          ASMALIGN(3)

  373.          "1:                            \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

  387.          "jnz 1b                        \n\t"

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

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

  390.          : "%"REG_a, "memory"

  391.         );

  392. }

  393. 

  394. static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)

  395. {

  396.     __asm__ volatile(

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

  398.          ASMALIGN(3)

  399.          "1:                            \n\t"

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

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

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

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

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

  405.          "add %%"REG_a", %2             \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.          "subl $4, %0                   \n\t"

  413.          "jnz 1b                        \n\t"

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

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

  416.          : "%"REG_a, "memory"

  417.         );

  418. }

  419. 

  420. static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)

  421. {

  422.     __asm__ volatile(

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

  424.          ASMALIGN(3)

  425.          "1:                            \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  447.          "jnz 1b                        \n\t"

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

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

  450.          : "%"REG_a, "memory"

  451.         );

  452. }

  453. 

  454. static void put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)

  455. {

  456.     __asm__ volatile(

  457.          "1:                            \n\t"

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

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

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

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

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

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

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

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

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

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

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

  469.          "jnz 1b                        \n\t"

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

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

  472.          : "memory"

  473.         );

  474. }

  475. 

  476. static void avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)

  477. {

  478.     __asm__ volatile(

  479.          "1:                            \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  495.          "jnz 1b                        \n\t"

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

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

  498.          : "memory"

  499.         );

  500. }

  501. 

  502. #define CLEAR_BLOCKS(name,n) \

  503. static void name(DCTELEM *blocks)\

  504. {\

  505.     __asm__ volatile(\

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

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

  508.                 "1:                             \n\t"\

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

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

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

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

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

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

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

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

  517.                 : "%"REG_a\

  518.         );\

  519. }

  520. CLEAR_BLOCKS(clear_blocks_mmx, 6)

  521. CLEAR_BLOCKS(clear_block_mmx, 1)

  522. 

  523. static void clear_block_sse(DCTELEM *block)

  524. {

  525.     __asm__ volatile(

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

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

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

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

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

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

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

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

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

  535.         :: "r"(block)

  536.         : "memory"

  537.     );

  538. }

  539. 

  540. static void clear_blocks_sse(DCTELEM *blocks)

  541. {\

  542.     __asm__ volatile(

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

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

  545.         "1:                     \n"

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

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

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

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

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

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

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

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

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

  555.         " js 1b                 \n"

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

  557.             "i" (-128*6)

  558.         : "%"REG_a

  559.     );

  560. }

  561. 

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

  563.     x86_reg i=0;

  564.     __asm__ volatile(

  565.         "jmp 2f                         \n\t"

  566.         "1:                             \n\t"

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

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

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

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

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

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

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

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

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

  576.         "2:                             \n\t"

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

  578.         " js 1b                         \n\t"

  579.         : "+r" (i)

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

  581.     );

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

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

  584. }

  585. 

  586. static void add_bytes_l2_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){

  587.     x86_reg i=0;

  588.     __asm__ volatile(

  589.         "jmp 2f                         \n\t"

  590.         "1:                             \n\t"

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

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

  593.         "paddb  (%3, %0), %%mm0         \n\t"

  594.         "paddb 8(%3, %0), %%mm1         \n\t"

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

  596.         "movq %%mm1, 8(%1, %0)          \n\t"

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

  598.         "2:                             \n\t"

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

  600.         " js 1b                         \n\t"

  601.         : "+r" (i)

  602.         : "r"(dst), "r"(src1), "r"(src2), "r"((x86_reg)w-15)

  603.     );

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

  605.         dst[i] = src1[i] + src2[i];

  606. }

  607. 

  608. #if HAVE_7REGS && HAVE_TEN_OPERANDS

  609. static void add_hfyu_median_prediction_cmov(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top) {

  610.     x86_reg w2 = -w;

  611.     x86_reg x;

  612.     int l = *left & 0xff;

  613.     int tl = *left_top & 0xff;

  614.     int t;

  615.     __asm__ volatile(

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

  617.         "1: \n"

  618.         "movzx (%3,%4), %2 \n"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  633.         "inc    %4 \n"

  634.         "jl 1b \n"

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

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

  637.     );

  638.     *left = l;

  639.     *left_top = tl;

  640. }

  641. #endif

  642. 

  643. #define H263_LOOP_FILTER \

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  713. 

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

  715.     if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  716.     const int strength= ff_h263_loop_filter_strength[qscale];

  717. 

  718.     __asm__ volatile(

  719. 

  720.         H263_LOOP_FILTER

  721. 

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

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

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

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

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

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

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

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

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

  731.     );

  732.     }

  733. }

  734. 

  735. static inline void transpose4x4(uint8_t *dst, uint8_t *src, int dst_stride, int src_stride){

  736.     __asm__ volatile( //FIXME could save 1 instruction if done as 8x4 ...

  737.         "movd  %4, %%mm0                \n\t"

  738.         "movd  %5, %%mm1                \n\t"

  739.         "movd  %6, %%mm2                \n\t"

  740.         "movd  %7, %%mm3                \n\t"

  741.         "punpcklbw %%mm1, %%mm0         \n\t"

  742.         "punpcklbw %%mm3, %%mm2         \n\t"

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

  744.         "punpcklwd %%mm2, %%mm0         \n\t"

  745.         "punpckhwd %%mm2, %%mm1         \n\t"

  746.         "movd  %%mm0, %0                \n\t"

  747.         "punpckhdq %%mm0, %%mm0         \n\t"

  748.         "movd  %%mm0, %1                \n\t"

  749.         "movd  %%mm1, %2                \n\t"

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

  751.         "movd  %%mm1, %3                \n\t"

  752. 

  753.         : "=m" (*(uint32_t*)(dst + 0*dst_stride)),

  754.           "=m" (*(uint32_t*)(dst + 1*dst_stride)),

  755.           "=m" (*(uint32_t*)(dst + 2*dst_stride)),

  756.           "=m" (*(uint32_t*)(dst + 3*dst_stride))

  757.         :  "m" (*(uint32_t*)(src + 0*src_stride)),

  758.            "m" (*(uint32_t*)(src + 1*src_stride)),

  759.            "m" (*(uint32_t*)(src + 2*src_stride)),

  760.            "m" (*(uint32_t*)(src + 3*src_stride))

  761.     );

  762. }

  763. 

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

  765.     if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  766.     const int strength= ff_h263_loop_filter_strength[qscale];

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

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

  769. 

  770.     src -= 2;

  771. 

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

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

  774.     __asm__ volatile(

  775.         H263_LOOP_FILTER // 5 3 4 6

  776. 

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

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

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

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

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

  782.     );

  783. 

  784.     __asm__ volatile(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  809.         :: "r" (src),

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

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

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

  813.     );

  814.     }

  815. }

  816. 

  817. /* draw the edges of width 'w' of an image of size width, height

  818.    this mmx version can only handle w==8 || w==16 */

  819. static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height, int w)

  820. {

  821.     uint8_t *ptr, *last_line;

  822.     int i;

  823. 

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

  825.     /* left and right */

  826.     ptr = buf;

  827.     if(w==8)

  828.     {

  829.         __asm__ volatile(

  830.                 "1:                             \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

  843.                 " jb 1b                         \n\t"

  844.                 : "+r" (ptr)

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

  846.         );

  847.     }

  848.     else

  849.     {

  850.         __asm__ volatile(

  851.                 "1:                             \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  866.                 " jb 1b                         \n\t"

  867.                 : "+r" (ptr)

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

  869.         );

  870.     }

  871. 

  872.     for(i=0;i<w;i+=4) {

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

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

  875.         __asm__ volatile(

  876.                 "1:                             \n\t"

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

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

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

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

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

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

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

  884.                 " jb 1b                         \n\t"

  885.                 : "+r" (ptr)

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

  887.         );

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

  889.         __asm__ volatile(

  890.                 "1:                             \n\t"

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

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

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

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

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

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

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

  898.                 " jb 1b                         \n\t"

  899.                 : "+r" (ptr)

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

  901.         );

  902.     }

  903. }

  904. 

  905. #define PAETH(cpu, abs3)\

  906. static void add_png_paeth_prediction_##cpu(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp)\

  907. {\

  908.     x86_reg i = -bpp;\

  909.     x86_reg end = w-3;\

  910.     __asm__ volatile(\

  911.         "pxor      %%mm7, %%mm7 \n"\

  912.         "movd    (%1,%0), %%mm0 \n"\

  913.         "movd    (%2,%0), %%mm1 \n"\

  914.         "punpcklbw %%mm7, %%mm0 \n"\

  915.         "punpcklbw %%mm7, %%mm1 \n"\

  916.         "add       %4, %0 \n"\

  917.         "1: \n"\

  918.         "movq      %%mm1, %%mm2 \n"\

  919.         "movd    (%2,%0), %%mm1 \n"\

  920.         "movq      %%mm2, %%mm3 \n"\

  921.         "punpcklbw %%mm7, %%mm1 \n"\

  922.         "movq      %%mm2, %%mm4 \n"\

  923.         "psubw     %%mm1, %%mm3 \n"\

  924.         "psubw     %%mm0, %%mm4 \n"\

  925.         "movq      %%mm3, %%mm5 \n"\

  926.         "paddw     %%mm4, %%mm5 \n"\

  927.         abs3\

  928.         "movq      %%mm4, %%mm6 \n"\

  929.         "pminsw    %%mm5, %%mm6 \n"\

  930.         "pcmpgtw   %%mm6, %%mm3 \n"\

  931.         "pcmpgtw   %%mm5, %%mm4 \n"\

  932.         "movq      %%mm4, %%mm6 \n"\

  933.         "pand      %%mm3, %%mm4 \n"\

  934.         "pandn     %%mm3, %%mm6 \n"\

  935.         "pandn     %%mm0, %%mm3 \n"\

  936.         "movd    (%3,%0), %%mm0 \n"\

  937.         "pand      %%mm1, %%mm6 \n"\

  938.         "pand      %%mm4, %%mm2 \n"\

  939.         "punpcklbw %%mm7, %%mm0 \n"\

  940.         "movq      %6,    %%mm5 \n"\

  941.         "paddw     %%mm6, %%mm0 \n"\

  942.         "paddw     %%mm2, %%mm3 \n"\

  943.         "paddw     %%mm3, %%mm0 \n"\

  944.         "pand      %%mm5, %%mm0 \n"\

  945.         "movq      %%mm0, %%mm3 \n"\

  946.         "packuswb  %%mm3, %%mm3 \n"\

  947.         "movd      %%mm3, (%1,%0) \n"\

  948.         "add       %4, %0 \n"\

  949.         "cmp       %5, %0 \n"\

  950.         "jle 1b \n"\

  951.         :"+r"(i)\

  952.         :"r"(dst), "r"(top), "r"(src), "r"((x86_reg)bpp), "g"(end),\

  953.          "m"(ff_pw_255)\

  954.         :"memory"\

  955.     );\

  956. }

  957. 

  958. #define ABS3_MMX2\

  959.         "psubw     %%mm5, %%mm7 \n"\

  960.         "pmaxsw    %%mm7, %%mm5 \n"\

  961.         "pxor      %%mm6, %%mm6 \n"\

  962.         "pxor      %%mm7, %%mm7 \n"\

  963.         "psubw     %%mm3, %%mm6 \n"\

  964.         "psubw     %%mm4, %%mm7 \n"\

  965.         "pmaxsw    %%mm6, %%mm3 \n"\

  966.         "pmaxsw    %%mm7, %%mm4 \n"\

  967.         "pxor      %%mm7, %%mm7 \n"

  968. 

  969. #define ABS3_SSSE3\

  970.         "pabsw     %%mm3, %%mm3 \n"\

  971.         "pabsw     %%mm4, %%mm4 \n"\

  972.         "pabsw     %%mm5, %%mm5 \n"

  973. 

  974. PAETH(mmx2, ABS3_MMX2)

  975. #if HAVE_SSSE3

  976. PAETH(ssse3, ABS3_SSSE3)

  977. #endif

  978. 

  979. #define QPEL_V_LOW(m3,m4,m5,m6, pw_20, pw_3, rnd, in0, in1, in2, in7, out, OP)\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  999. 

  1000. #define QPEL_BASE(OPNAME, ROUNDER, RND, OP_MMX2, OP_3DNOW)\

  1001. static void OPNAME ## mpeg4_qpel16_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1002.     uint64_t temp;\

  1003. \

  1004.     __asm__ volatile(\

  1005.         "pxor %%mm7, %%mm7                \n\t"\

  1006.         "1:                               \n\t"\

  1007.         "movq  (%0), %%mm0                \n\t" /* ABCDEFGH */\

  1008.         "movq %%mm0, %%mm1                \n\t" /* ABCDEFGH */\

  1009.         "movq %%mm0, %%mm2                \n\t" /* ABCDEFGH */\

  1010.         "punpcklbw %%mm7, %%mm0           \n\t" /* 0A0B0C0D */\

  1011.         "punpckhbw %%mm7, %%mm1           \n\t" /* 0E0F0G0H */\

  1012.         "pshufw $0x90, %%mm0, %%mm5       \n\t" /* 0A0A0B0C */\

  1013.         "pshufw $0x41, %%mm0, %%mm6       \n\t" /* 0B0A0A0B */\

  1014.         "movq %%mm2, %%mm3                \n\t" /* ABCDEFGH */\

  1015.         "movq %%mm2, %%mm4                \n\t" /* ABCDEFGH */\

  1016.         "psllq $8, %%mm2                  \n\t" /* 0ABCDEFG */\

  1017.         "psllq $16, %%mm3                 \n\t" /* 00ABCDEF */\

  1018.         "psllq $24, %%mm4                 \n\t" /* 000ABCDE */\

  1019.         "punpckhbw %%mm7, %%mm2           \n\t" /* 0D0E0F0G */\

  1020.         "punpckhbw %%mm7, %%mm3           \n\t" /* 0C0D0E0F */\

  1021.         "punpckhbw %%mm7, %%mm4           \n\t" /* 0B0C0D0E */\

  1022.         "paddw %%mm3, %%mm5               \n\t" /* b */\

  1023.         "paddw %%mm2, %%mm6               \n\t" /* c */\

  1024.         "paddw %%mm5, %%mm5               \n\t" /* 2b */\

  1025.         "psubw %%mm5, %%mm6               \n\t" /* c - 2b */\

  1026.         "pshufw $0x06, %%mm0, %%mm5       \n\t" /* 0C0B0A0A */\

  1027.         "pmullw "MANGLE(ff_pw_3)", %%mm6  \n\t" /* 3c - 6b */\

  1028.         "paddw %%mm4, %%mm0               \n\t" /* a */\

  1029.         "paddw %%mm1, %%mm5               \n\t" /* d */\

  1030.         "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\

  1031.         "psubw %%mm5, %%mm0               \n\t" /* 20a - d */\

  1032.         "paddw %6, %%mm6                  \n\t"\

  1033.         "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\

  1034.         "psraw $5, %%mm0                  \n\t"\

  1035.         "movq %%mm0, %5                   \n\t"\

  1036.         /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\

  1037.         \

  1038.         "movq 5(%0), %%mm0                \n\t" /* FGHIJKLM */\

  1039.         "movq %%mm0, %%mm5                \n\t" /* FGHIJKLM */\

  1040.         "movq %%mm0, %%mm6                \n\t" /* FGHIJKLM */\

  1041.         "psrlq $8, %%mm0                  \n\t" /* GHIJKLM0 */\

  1042.         "psrlq $16, %%mm5                 \n\t" /* HIJKLM00 */\

  1043.         "punpcklbw %%mm7, %%mm0           \n\t" /* 0G0H0I0J */\

  1044.         "punpcklbw %%mm7, %%mm5           \n\t" /* 0H0I0J0K */\

  1045.         "paddw %%mm0, %%mm2               \n\t" /* b */\

  1046.         "paddw %%mm5, %%mm3               \n\t" /* c */\

  1047.         "paddw %%mm2, %%mm2               \n\t" /* 2b */\

  1048.         "psubw %%mm2, %%mm3               \n\t" /* c - 2b */\

  1049.         "movq %%mm6, %%mm2                \n\t" /* FGHIJKLM */\

  1050.         "psrlq $24, %%mm6                 \n\t" /* IJKLM000 */\

  1051.         "punpcklbw %%mm7, %%mm2           \n\t" /* 0F0G0H0I */\

  1052.         "punpcklbw %%mm7, %%mm6           \n\t" /* 0I0J0K0L */\

  1053.         "pmullw "MANGLE(ff_pw_3)", %%mm3  \n\t" /* 3c - 6b */\

  1054.         "paddw %%mm2, %%mm1               \n\t" /* a */\

  1055.         "paddw %%mm6, %%mm4               \n\t" /* d */\

  1056.         "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\

  1057.         "psubw %%mm4, %%mm3               \n\t" /* - 6b +3c - d */\

  1058.         "paddw %6, %%mm1                  \n\t"\

  1059.         "paddw %%mm1, %%mm3               \n\t" /* 20a - 6b +3c - d */\

  1060.         "psraw $5, %%mm3                  \n\t"\

  1061.         "movq %5, %%mm1                   \n\t"\

  1062.         "packuswb %%mm3, %%mm1            \n\t"\

  1063.         OP_MMX2(%%mm1, (%1),%%mm4, q)\

  1064.         /* mm0= GHIJ, mm2=FGHI, mm5=HIJK, mm6=IJKL, mm7=0 */\

  1065.         \

  1066.         "movq 9(%0), %%mm1                \n\t" /* JKLMNOPQ */\

  1067.         "movq %%mm1, %%mm4                \n\t" /* JKLMNOPQ */\

  1068.         "movq %%mm1, %%mm3                \n\t" /* JKLMNOPQ */\

  1069.         "psrlq $8, %%mm1                  \n\t" /* KLMNOPQ0 */\

  1070.         "psrlq $16, %%mm4                 \n\t" /* LMNOPQ00 */\

  1071.         "punpcklbw %%mm7, %%mm1           \n\t" /* 0K0L0M0N */\

  1072.         "punpcklbw %%mm7, %%mm4           \n\t" /* 0L0M0N0O */\

  1073.         "paddw %%mm1, %%mm5               \n\t" /* b */\

  1074.         "paddw %%mm4, %%mm0               \n\t" /* c */\

  1075.         "paddw %%mm5, %%mm5               \n\t" /* 2b */\

  1076.         "psubw %%mm5, %%mm0               \n\t" /* c - 2b */\

  1077.         "movq %%mm3, %%mm5                \n\t" /* JKLMNOPQ */\

  1078.         "psrlq $24, %%mm3                 \n\t" /* MNOPQ000 */\

  1079.         "pmullw "MANGLE(ff_pw_3)", %%mm0  \n\t" /* 3c - 6b */\

  1080.         "punpcklbw %%mm7, %%mm3           \n\t" /* 0M0N0O0P */\

  1081.         "paddw %%mm3, %%mm2               \n\t" /* d */\

  1082.         "psubw %%mm2, %%mm0               \n\t" /* -6b + 3c - d */\

  1083.         "movq %%mm5, %%mm2                \n\t" /* JKLMNOPQ */\

  1084.         "punpcklbw %%mm7, %%mm2           \n\t" /* 0J0K0L0M */\

  1085.         "punpckhbw %%mm7, %%mm5           \n\t" /* 0N0O0P0Q */\

  1086.         "paddw %%mm2, %%mm6               \n\t" /* a */\

  1087.         "pmullw "MANGLE(ff_pw_20)", %%mm6 \n\t" /* 20a */\

  1088.         "paddw %6, %%mm0                  \n\t"\

  1089.         "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\

  1090.         "psraw $5, %%mm0                  \n\t"\

  1091.         /* mm1=KLMN, mm2=JKLM, mm3=MNOP, mm4=LMNO, mm5=NOPQ mm7=0 */\

  1092.         \

  1093.         "paddw %%mm5, %%mm3               \n\t" /* a */\

  1094.         "pshufw $0xF9, %%mm5, %%mm6       \n\t" /* 0O0P0Q0Q */\

  1095.         "paddw %%mm4, %%mm6               \n\t" /* b */\

  1096.         "pshufw $0xBE, %%mm5, %%mm4       \n\t" /* 0P0Q0Q0P */\

  1097.         "pshufw $0x6F, %%mm5, %%mm5       \n\t" /* 0Q0Q0P0O */\

  1098.         "paddw %%mm1, %%mm4               \n\t" /* c */\

  1099.         "paddw %%mm2, %%mm5               \n\t" /* d */\

  1100.         "paddw %%mm6, %%mm6               \n\t" /* 2b */\

  1101.         "psubw %%mm6, %%mm4               \n\t" /* c - 2b */\

  1102.         "pmullw "MANGLE(ff_pw_20)", %%mm3 \n\t" /* 20a */\

  1103.         "pmullw "MANGLE(ff_pw_3)", %%mm4  \n\t" /* 3c - 6b */\

  1104.         "psubw %%mm5, %%mm3               \n\t" /* -6b + 3c - d */\

  1105.         "paddw %6, %%mm4                  \n\t"\

  1106.         "paddw %%mm3, %%mm4               \n\t" /* 20a - 6b + 3c - d */\

  1107.         "psraw $5, %%mm4                  \n\t"\

  1108.         "packuswb %%mm4, %%mm0            \n\t"\

  1109.         OP_MMX2(%%mm0, 8(%1), %%mm4, q)\

  1110.         \

  1111.         "add %3, %0                       \n\t"\

  1112.         "add %4, %1                       \n\t"\

  1113.         "decl %2                          \n\t"\

  1114.         " jnz 1b                          \n\t"\

  1115.         : "+a"(src), "+c"(dst), "+D"(h)\

  1116.         : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\

  1117.         : "memory"\

  1118.     );\

  1119. }\

  1120. \

  1121. static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1122.     int i;\

  1123.     int16_t temp[16];\

  1124.     /* quick HACK, XXX FIXME MUST be optimized */\

  1125.     for(i=0; i<h; i++)\

  1126.     {\

  1127.         temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\

  1128.         temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\

  1129.         temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\

  1130.         temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\

  1131.         temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\

  1132.         temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]);\

  1133.         temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]);\

  1134.         temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]);\

  1135.         temp[ 8]= (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]);\

  1136.         temp[ 9]= (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]);\

  1137.         temp[10]= (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]);\

  1138.         temp[11]= (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]);\

  1139.         temp[12]= (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]);\

  1140.         temp[13]= (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]);\

  1141.         temp[14]= (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]);\

  1142.         temp[15]= (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]);\

  1143.         __asm__ volatile(\

  1144.             "movq (%0), %%mm0               \n\t"\

  1145.             "movq 8(%0), %%mm1              \n\t"\

  1146.             "paddw %2, %%mm0                \n\t"\

  1147.             "paddw %2, %%mm1                \n\t"\

  1148.             "psraw $5, %%mm0                \n\t"\

  1149.             "psraw $5, %%mm1                \n\t"\

  1150.             "packuswb %%mm1, %%mm0          \n\t"\

  1151.             OP_3DNOW(%%mm0, (%1), %%mm1, q)\

  1152.             "movq 16(%0), %%mm0             \n\t"\

  1153.             "movq 24(%0), %%mm1             \n\t"\

  1154.             "paddw %2, %%mm0                \n\t"\

  1155.             "paddw %2, %%mm1                \n\t"\

  1156.             "psraw $5, %%mm0                \n\t"\

  1157.             "psraw $5, %%mm1                \n\t"\

  1158.             "packuswb %%mm1, %%mm0          \n\t"\

  1159.             OP_3DNOW(%%mm0, 8(%1), %%mm1, q)\

  1160.             :: "r"(temp), "r"(dst), "m"(ROUNDER)\

  1161.             : "memory"\

  1162.         );\

  1163.         dst+=dstStride;\

  1164.         src+=srcStride;\

  1165.     }\

  1166. }\

  1167. \

  1168. static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1169.     __asm__ volatile(\

  1170.         "pxor %%mm7, %%mm7                \n\t"\

  1171.         "1:                               \n\t"\

  1172.         "movq  (%0), %%mm0                \n\t" /* ABCDEFGH */\

  1173.         "movq %%mm0, %%mm1                \n\t" /* ABCDEFGH */\

  1174.         "movq %%mm0, %%mm2                \n\t" /* ABCDEFGH */\

  1175.         "punpcklbw %%mm7, %%mm0           \n\t" /* 0A0B0C0D */\

  1176.         "punpckhbw %%mm7, %%mm1           \n\t" /* 0E0F0G0H */\

  1177.         "pshufw $0x90, %%mm0, %%mm5       \n\t" /* 0A0A0B0C */\

  1178.         "pshufw $0x41, %%mm0, %%mm6       \n\t" /* 0B0A0A0B */\

  1179.         "movq %%mm2, %%mm3                \n\t" /* ABCDEFGH */\

  1180.         "movq %%mm2, %%mm4                \n\t" /* ABCDEFGH */\

  1181.         "psllq $8, %%mm2                  \n\t" /* 0ABCDEFG */\

  1182.         "psllq $16, %%mm3                 \n\t" /* 00ABCDEF */\

  1183.         "psllq $24, %%mm4                 \n\t" /* 000ABCDE */\

  1184.         "punpckhbw %%mm7, %%mm2           \n\t" /* 0D0E0F0G */\

  1185.         "punpckhbw %%mm7, %%mm3           \n\t" /* 0C0D0E0F */\

  1186.         "punpckhbw %%mm7, %%mm4           \n\t" /* 0B0C0D0E */\

  1187.         "paddw %%mm3, %%mm5               \n\t" /* b */\

  1188.         "paddw %%mm2, %%mm6               \n\t" /* c */\

  1189.         "paddw %%mm5, %%mm5               \n\t" /* 2b */\

  1190.         "psubw %%mm5, %%mm6               \n\t" /* c - 2b */\

  1191.         "pshufw $0x06, %%mm0, %%mm5       \n\t" /* 0C0B0A0A */\

  1192.         "pmullw "MANGLE(ff_pw_3)", %%mm6  \n\t" /* 3c - 6b */\

  1193.         "paddw %%mm4, %%mm0               \n\t" /* a */\

  1194.         "paddw %%mm1, %%mm5               \n\t" /* d */\

  1195.         "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\

  1196.         "psubw %%mm5, %%mm0               \n\t" /* 20a - d */\

  1197.         "paddw %5, %%mm6                  \n\t"\

  1198.         "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\

  1199.         "psraw $5, %%mm0                  \n\t"\

  1200.         /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\

  1201.         \

  1202.         "movd 5(%0), %%mm5                \n\t" /* FGHI */\

  1203.         "punpcklbw %%mm7, %%mm5           \n\t" /* 0F0G0H0I */\

  1204.         "pshufw $0xF9, %%mm5, %%mm6       \n\t" /* 0G0H0I0I */\

  1205.         "paddw %%mm5, %%mm1               \n\t" /* a */\

  1206.         "paddw %%mm6, %%mm2               \n\t" /* b */\

  1207.         "pshufw $0xBE, %%mm5, %%mm6       \n\t" /* 0H0I0I0H */\

  1208.         "pshufw $0x6F, %%mm5, %%mm5       \n\t" /* 0I0I0H0G */\

  1209.         "paddw %%mm6, %%mm3               \n\t" /* c */\

  1210.         "paddw %%mm5, %%mm4               \n\t" /* d */\

  1211.         "paddw %%mm2, %%mm2               \n\t" /* 2b */\

  1212.         "psubw %%mm2, %%mm3               \n\t" /* c - 2b */\

  1213.         "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\

  1214.         "pmullw "MANGLE(ff_pw_3)", %%mm3  \n\t" /* 3c - 6b */\

  1215.         "psubw %%mm4, %%mm3               \n\t" /* -6b + 3c - d */\

  1216.         "paddw %5, %%mm1                  \n\t"\

  1217.         "paddw %%mm1, %%mm3               \n\t" /* 20a - 6b + 3c - d */\

  1218.         "psraw $5, %%mm3                  \n\t"\

  1219.         "packuswb %%mm3, %%mm0            \n\t"\

  1220.         OP_MMX2(%%mm0, (%1), %%mm4, q)\

  1221.         \

  1222.         "add %3, %0                       \n\t"\

  1223.         "add %4, %1                       \n\t"\

  1224.         "decl %2                          \n\t"\

  1225.         " jnz 1b                          \n\t"\

  1226.         : "+a"(src), "+c"(dst), "+d"(h)\

  1227.         : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER)\

  1228.         : "memory"\

  1229.     );\

  1230. }\

  1231. \

  1232. static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1233.     int i;\

  1234.     int16_t temp[8];\

  1235.     /* quick HACK, XXX FIXME MUST be optimized */\

  1236.     for(i=0; i<h; i++)\

  1237.     {\

  1238.         temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\

  1239.         temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\

  1240.         temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\

  1241.         temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\

  1242.         temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\

  1243.         temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 8]);\

  1244.         temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 8])*3 - (src[ 3]+src[ 7]);\

  1245.         temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 8])*6 + (src[ 5]+src[ 7])*3 - (src[ 4]+src[ 6]);\

  1246.         __asm__ volatile(\

  1247.             "movq (%0), %%mm0           \n\t"\

  1248.             "movq 8(%0), %%mm1          \n\t"\

  1249.             "paddw %2, %%mm0            \n\t"\

  1250.             "paddw %2, %%mm1            \n\t"\

  1251.             "psraw $5, %%mm0            \n\t"\

  1252.             "psraw $5, %%mm1            \n\t"\

  1253.             "packuswb %%mm1, %%mm0      \n\t"\

  1254.             OP_3DNOW(%%mm0, (%1), %%mm1, q)\

  1255.             :: "r"(temp), "r"(dst), "m"(ROUNDER)\

  1256.             :"memory"\

  1257.         );\

  1258.         dst+=dstStride;\

  1259.         src+=srcStride;\

  1260.     }\

  1261. }

  1262. 

  1263. #define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)\

  1264. \

  1265. static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  1266.     uint64_t temp[17*4];\

  1267.     uint64_t *temp_ptr= temp;\

  1268.     int count= 17;\

  1269. \

  1270.     /*FIXME unroll */\

  1271.     __asm__ volatile(\

  1272.         "pxor %%mm7, %%mm7              \n\t"\

  1273.         "1:                             \n\t"\

  1274.         "movq (%0), %%mm0               \n\t"\

  1275.         "movq (%0), %%mm1               \n\t"\

  1276.         "movq 8(%0), %%mm2              \n\t"\

  1277.         "movq 8(%0), %%mm3              \n\t"\

  1278.         "punpcklbw %%mm7, %%mm0         \n\t"\

  1279.         "punpckhbw %%mm7, %%mm1         \n\t"\

  1280.         "punpcklbw %%mm7, %%mm2         \n\t"\

  1281.         "punpckhbw %%mm7, %%mm3         \n\t"\

  1282.         "movq %%mm0, (%1)               \n\t"\

  1283.         "movq %%mm1, 17*8(%1)           \n\t"\

  1284.         "movq %%mm2, 2*17*8(%1)         \n\t"\

  1285.         "movq %%mm3, 3*17*8(%1)         \n\t"\

  1286.         "add $8, %1                     \n\t"\

  1287.         "add %3, %0                     \n\t"\

  1288.         "decl %2                        \n\t"\

  1289.         " jnz 1b                        \n\t"\

  1290.         : "+r" (src), "+r" (temp_ptr), "+r"(count)\

  1291.         : "r" ((x86_reg)srcStride)\

  1292.         : "memory"\

  1293.     );\

  1294.     \

  1295.     temp_ptr= temp;\

  1296.     count=4;\

  1297.     \

  1298. /*FIXME reorder for speed */\

  1299.     __asm__ volatile(\

  1300.         /*"pxor %%mm7, %%mm7              \n\t"*/\

  1301.         "1:                             \n\t"\

  1302.         "movq (%0), %%mm0               \n\t"\

  1303.         "movq 8(%0), %%mm1              \n\t"\

  1304.         "movq 16(%0), %%mm2             \n\t"\

  1305.         "movq 24(%0), %%mm3             \n\t"\

  1306.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\

  1307.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\

  1308.         "add %4, %1                     \n\t"\

  1309.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\

  1310.         \

  1311.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\

  1312.         "add %4, %1                     \n\t"\

  1313.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\

  1314.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 72(%0), (%1, %3), OP)\

  1315.         "add %4, %1                     \n\t"\

  1316.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 80(%0), (%1), OP)\

  1317.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 88(%0), (%1, %3), OP)\

  1318.         "add %4, %1                     \n\t"\

  1319.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0), 48(%0), 56(%0), 96(%0), (%1), OP)\

  1320.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0), 56(%0), 64(%0),104(%0), (%1, %3), OP)\

  1321.         "add %4, %1                     \n\t"\

  1322.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0), 64(%0), 72(%0),112(%0), (%1), OP)\

  1323.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0), 72(%0), 80(%0),120(%0), (%1, %3), OP)\

  1324.         "add %4, %1                     \n\t"\

  1325.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0), 80(%0), 88(%0),128(%0), (%1), OP)\

  1326.         \

  1327.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0), 88(%0), 96(%0),128(%0), (%1, %3), OP)\

  1328.         "add %4, %1                     \n\t"  \

  1329.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0), 96(%0),104(%0),120(%0), (%1), OP)\

  1330.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0),104(%0),112(%0),112(%0), (%1, %3), OP)\

  1331.         \

  1332.         "add $136, %0                   \n\t"\

  1333.         "add %6, %1                     \n\t"\

  1334.         "decl %2                        \n\t"\

  1335.         " jnz 1b                        \n\t"\

  1336.         \

  1337.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)\

  1338.         : "r"((x86_reg)dstStride), "r"(2*(x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-14*(x86_reg)dstStride)\

  1339.         :"memory"\

  1340.     );\

  1341. }\

  1342. \

  1343. static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  1344.     uint64_t temp[9*2];\

  1345.     uint64_t *temp_ptr= temp;\

  1346.     int count= 9;\

  1347. \

  1348.     /*FIXME unroll */\

  1349.     __asm__ volatile(\

  1350.         "pxor %%mm7, %%mm7              \n\t"\

  1351.         "1:                             \n\t"\

  1352.         "movq (%0), %%mm0               \n\t"\

  1353.         "movq (%0), %%mm1               \n\t"\

  1354.         "punpcklbw %%mm7, %%mm0         \n\t"\

  1355.         "punpckhbw %%mm7, %%mm1         \n\t"\

  1356.         "movq %%mm0, (%1)               \n\t"\

  1357.         "movq %%mm1, 9*8(%1)            \n\t"\

  1358.         "add $8, %1                     \n\t"\

  1359.         "add %3, %0                     \n\t"\

  1360.         "decl %2                        \n\t"\

  1361.         " jnz 1b                        \n\t"\

  1362.         : "+r" (src), "+r" (temp_ptr), "+r"(count)\

  1363.         : "r" ((x86_reg)srcStride)\

  1364.         : "memory"\

  1365.     );\

  1366.     \

  1367.     temp_ptr= temp;\

  1368.     count=2;\

  1369.     \

  1370. /*FIXME reorder for speed */\

  1371.     __asm__ volatile(\

  1372.         /*"pxor %%mm7, %%mm7              \n\t"*/\

  1373.         "1:                             \n\t"\

  1374.         "movq (%0), %%mm0               \n\t"\

  1375.         "movq 8(%0), %%mm1              \n\t"\

  1376.         "movq 16(%0), %%mm2             \n\t"\

  1377.         "movq 24(%0), %%mm3             \n\t"\

  1378.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\

  1379.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\

  1380.         "add %4, %1                     \n\t"\

  1381.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\

  1382.         \

  1383.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\

  1384.         "add %4, %1                     \n\t"\

  1385.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\

  1386.         \

  1387.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP)\

  1388.         "add %4, %1                     \n\t"\

  1389.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)\

  1390.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP)\

  1391.                 \

  1392.         "add $72, %0                    \n\t"\

  1393.         "add %6, %1                     \n\t"\

  1394.         "decl %2                        \n\t"\

  1395.         " jnz 1b                        \n\t"\

  1396.          \

  1397.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)\

  1398.         : "r"((x86_reg)dstStride), "r"(2*(x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-6*(x86_reg)dstStride)\

  1399.         : "memory"\

  1400.    );\

  1401. }\

  1402. \

  1403. static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\

  1404.     OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);\

  1405. }\

  1406. \

  1407. static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1408.     uint64_t temp[8];\

  1409.     uint8_t * const half= (uint8_t*)temp;\

  1410.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\

  1411.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\

  1412. }\

  1413. \

  1414. static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1415.     OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride, stride, 8);\

  1416. }\

  1417. \

  1418. static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1419.     uint64_t temp[8];\

  1420.     uint8_t * const half= (uint8_t*)temp;\

  1421.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\

  1422.     OPNAME ## pixels8_l2_ ## MMX(dst, src+1, half, stride, stride, 8);\

  1423. }\

  1424. \

  1425. static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1426.     uint64_t temp[8];\

  1427.     uint8_t * const half= (uint8_t*)temp;\

  1428.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\

  1429.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\

  1430. }\

  1431. \

  1432. static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1433.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);\

  1434. }\

  1435. \

  1436. static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1437.     uint64_t temp[8];\

  1438.     uint8_t * const half= (uint8_t*)temp;\

  1439.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\

  1440.     OPNAME ## pixels8_l2_ ## MMX(dst, src+stride, half, stride, stride, 8);\

  1441. }\

  1442. static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1443.     uint64_t half[8 + 9];\

  1444.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  1445.     uint8_t * const halfHV= ((uint8_t*)half);\

  1446.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1447.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\

  1448.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  1449.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\

  1450. }\

  1451. static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1452.     uint64_t half[8 + 9];\

  1453.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  1454.     uint8_t * const halfHV= ((uint8_t*)half);\

  1455.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1456.     put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\

  1457.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  1458.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\

  1459. }\

  1460. static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1461.     uint64_t half[8 + 9];\

  1462.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  1463.     uint8_t * const halfHV= ((uint8_t*)half);\

  1464.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1465.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, 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. static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1470.     uint64_t half[8 + 9];\

  1471.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  1472.     uint8_t * const halfHV= ((uint8_t*)half);\

  1473.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1474.     put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\

  1475.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  1476.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\

  1477. }\

  1478. static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1479.     uint64_t half[8 + 9];\

  1480.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  1481.     uint8_t * const halfHV= ((uint8_t*)half);\

  1482.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1483.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  1484.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\

  1485. }\

  1486. static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1487.     uint64_t half[8 + 9];\

  1488.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  1489.     uint8_t * const halfHV= ((uint8_t*)half);\

  1490.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1491.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  1492.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\

  1493. }\

  1494. static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1495.     uint64_t half[8 + 9];\

  1496.     uint8_t * const halfH= ((uint8_t*)half);\

  1497.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1498.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\

  1499.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  1500. }\

  1501. static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1502.     uint64_t half[8 + 9];\

  1503.     uint8_t * const halfH= ((uint8_t*)half);\

  1504.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1505.     put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\

  1506.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  1507. }\

  1508. static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1509.     uint64_t half[9];\

  1510.     uint8_t * const halfH= ((uint8_t*)half);\

  1511.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1512.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  1513. }\

  1514. static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\

  1515.     OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);\

  1516. }\

  1517. \

  1518. static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1519.     uint64_t temp[32];\

  1520.     uint8_t * const half= (uint8_t*)temp;\

  1521.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\

  1522.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\

  1523. }\

  1524. \

  1525. static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1526.     OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src, stride, stride, 16);\

  1527. }\

  1528. \

  1529. static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1530.     uint64_t temp[32];\

  1531.     uint8_t * const half= (uint8_t*)temp;\

  1532.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\

  1533.     OPNAME ## pixels16_l2_ ## MMX(dst, src+1, half, stride, stride, 16);\

  1534. }\

  1535. \

  1536. static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1537.     uint64_t temp[32];\

  1538.     uint8_t * const half= (uint8_t*)temp;\

  1539.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\

  1540.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\

  1541. }\

  1542. \

  1543. static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1544.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride);\

  1545. }\

  1546. \

  1547. static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1548.     uint64_t temp[32];\

  1549.     uint8_t * const half= (uint8_t*)temp;\

  1550.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\

  1551.     OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half, stride, stride, 16);\

  1552. }\

  1553. static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1554.     uint64_t half[16*2 + 17*2];\

  1555.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  1556.     uint8_t * const halfHV= ((uint8_t*)half);\

  1557.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1558.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\

  1559.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  1560.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\

  1561. }\

  1562. static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1563.     uint64_t half[16*2 + 17*2];\

  1564.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  1565.     uint8_t * const halfHV= ((uint8_t*)half);\

  1566.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1567.     put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\

  1568.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  1569.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\

  1570. }\

  1571. static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1572.     uint64_t half[16*2 + 17*2];\

  1573.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  1574.     uint8_t * const halfHV= ((uint8_t*)half);\

  1575.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1576.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\

  1577.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  1578.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\

  1579. }\

  1580. static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1581.     uint64_t half[16*2 + 17*2];\

  1582.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  1583.     uint8_t * const halfHV= ((uint8_t*)half);\

  1584.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1585.     put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\

  1586.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  1587.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\

  1588. }\

  1589. static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1590.     uint64_t half[16*2 + 17*2];\

  1591.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  1592.     uint8_t * const halfHV= ((uint8_t*)half);\

  1593.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1594.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  1595.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\

  1596. }\

  1597. static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1598.     uint64_t half[16*2 + 17*2];\

  1599.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  1600.     uint8_t * const halfHV= ((uint8_t*)half);\

  1601.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1602.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  1603.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\

  1604. }\

  1605. static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1606.     uint64_t half[17*2];\

  1607.     uint8_t * const halfH= ((uint8_t*)half);\

  1608.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1609.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\

  1610.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  1611. }\

  1612. static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1613.     uint64_t half[17*2];\

  1614.     uint8_t * const halfH= ((uint8_t*)half);\

  1615.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1616.     put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\

  1617.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  1618. }\

  1619. static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1620.     uint64_t half[17*2];\

  1621.     uint8_t * const halfH= ((uint8_t*)half);\

  1622.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1623.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  1624. }

  1625. 

  1626. #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b "        \n\t"

  1627. #define AVG_3DNOW_OP(a,b,temp, size) \

  1628. "mov" #size " " #b ", " #temp "   \n\t"\

  1629. "pavgusb " #temp ", " #a "        \n\t"\

  1630. "mov" #size " " #a ", " #b "      \n\t"

  1631. #define AVG_MMX2_OP(a,b,temp, size) \

  1632. "mov" #size " " #b ", " #temp "   \n\t"\

  1633. "pavgb " #temp ", " #a "          \n\t"\

  1634. "mov" #size " " #a ", " #b "      \n\t"

  1635. 

  1636. QPEL_BASE(put_       , ff_pw_16, _       , PUT_OP, PUT_OP)

  1637. QPEL_BASE(avg_       , ff_pw_16, _       , AVG_MMX2_OP, AVG_3DNOW_OP)

  1638. QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, PUT_OP)

  1639. QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, 3dnow)

  1640. QPEL_OP(avg_       , ff_pw_16, _       , AVG_3DNOW_OP, 3dnow)

  1641. QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, 3dnow)

  1642. QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, mmx2)

  1643. QPEL_OP(avg_       , ff_pw_16, _       , AVG_MMX2_OP, mmx2)

  1644. QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmx2)

  1645. 

  1646. /***********************************/

  1647. /* bilinear qpel: not compliant to any spec, only for -lavdopts fast */

  1648. 

  1649. #define QPEL_2TAP_XY(OPNAME, SIZE, MMX, XY, HPEL)\

  1650. static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1651.     OPNAME ## pixels ## SIZE ## HPEL(dst, src, stride, SIZE);\

  1652. }

  1653. #define QPEL_2TAP_L3(OPNAME, SIZE, MMX, XY, S0, S1, S2)\

  1654. static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1655.     OPNAME ## 2tap_qpel ## SIZE ## _l3_ ## MMX(dst, src+S0, stride, SIZE, S1, S2);\

  1656. }

  1657. 

  1658. #define QPEL_2TAP(OPNAME, SIZE, MMX)\

  1659. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 20, _x2_ ## MMX)\

  1660. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 02, _y2_ ## MMX)\

  1661. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 22, _xy2_mmx)\

  1662. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc00_ ## MMX =\

  1663.                           OPNAME ## qpel ## SIZE ## _mc00_ ## MMX;\

  1664. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc21_ ## MMX =\

  1665.                           OPNAME ## 2tap_qpel ## SIZE ## _mc20_ ## MMX;\

  1666. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc12_ ## MMX =\

  1667.                           OPNAME ## 2tap_qpel ## SIZE ## _mc02_ ## MMX;\

  1668. static void OPNAME ## 2tap_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1669.     OPNAME ## pixels ## SIZE ## _y2_ ## MMX(dst, src+1, stride, SIZE);\

  1670. }\

  1671. static void OPNAME ## 2tap_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1672.     OPNAME ## pixels ## SIZE ## _x2_ ## MMX(dst, src+stride, stride, SIZE);\

  1673. }\

  1674. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 10, 0,         1,       0)\

  1675. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 30, 1,        -1,       0)\

  1676. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 01, 0,         stride,  0)\

  1677. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 03, stride,   -stride,  0)\

  1678. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 11, 0,         stride,  1)\

  1679. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 31, 1,         stride, -1)\

  1680. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 13, stride,   -stride,  1)\

  1681. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 33, stride+1, -stride, -1)\

  1682. 

  1683. QPEL_2TAP(put_, 16, mmx2)

  1684. QPEL_2TAP(avg_, 16, mmx2)

  1685. QPEL_2TAP(put_,  8, mmx2)

  1686. QPEL_2TAP(avg_,  8, mmx2)

  1687. QPEL_2TAP(put_, 16, 3dnow)

  1688. QPEL_2TAP(avg_, 16, 3dnow)

  1689. QPEL_2TAP(put_,  8, 3dnow)

  1690. QPEL_2TAP(avg_,  8, 3dnow)

  1691. 

  1692. 

  1693. #if 0

  1694. static void just_return(void) { return; }

  1695. #endif

  1696. 

  1697. static void gmc_mmx(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,

  1698.                     int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height){

  1699.     const int w = 8;

  1700.     const int ix = ox>>(16+shift);

  1701.     const int iy = oy>>(16+shift);

  1702.     const int oxs = ox>>4;

  1703.     const int oys = oy>>4;

  1704.     const int dxxs = dxx>>4;

  1705.     const int dxys = dxy>>4;

  1706.     const int dyxs = dyx>>4;

  1707.     const int dyys = dyy>>4;

  1708.     const uint16_t r4[4] = {r,r,r,r};

  1709.     const uint16_t dxy4[4] = {dxys,dxys,dxys,dxys};

  1710.     const uint16_t dyy4[4] = {dyys,dyys,dyys,dyys};

  1711.     const uint64_t shift2 = 2*shift;

  1712.     uint8_t edge_buf[(h+1)*stride];

  1713.     int x, y;

  1714. 

  1715.     const int dxw = (dxx-(1<<(16+shift)))*(w-1);

  1716.     const int dyh = (dyy-(1<<(16+shift)))*(h-1);

  1717.     const int dxh = dxy*(h-1);

  1718.     const int dyw = dyx*(w-1);

  1719.     if( // non-constant fullpel offset (3% of blocks)

  1720.         ((ox^(ox+dxw)) | (ox^(ox+dxh)) | (ox^(ox+dxw+dxh)) |

  1721.          (oy^(oy+dyw)) | (oy^(oy+dyh)) | (oy^(oy+dyw+dyh))) >> (16+shift)

  1722.         // uses more than 16 bits of subpel mv (only at huge resolution)

  1723.         || (dxx|dxy|dyx|dyy)&15 )

  1724.     {

  1725.         //FIXME could still use mmx for some of the rows

  1726.         ff_gmc_c(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r, width, height);

  1727.         return;

  1728.     }

  1729. 

  1730.     src += ix + iy*stride;

  1731.     if( (unsigned)ix >= width-w ||

  1732.         (unsigned)iy >= height-h )

  1733.     {

  1734.         ff_emulated_edge_mc(edge_buf, src, stride, w+1, h+1, ix, iy, width, height);

  1735.         src = edge_buf;

  1736.     }

  1737. 

  1738.     __asm__ volatile(

  1739.         "movd         %0, %%mm6 \n\t"

  1740.         "pxor      %%mm7, %%mm7 \n\t"

  1741.         "punpcklwd %%mm6, %%mm6 \n\t"

  1742.         "punpcklwd %%mm6, %%mm6 \n\t"

  1743.         :: "r"(1<<shift)

  1744.     );

  1745. 

  1746.     for(x=0; x<w; x+=4){

  1747.         uint16_t dx4[4] = { oxs - dxys + dxxs*(x+0),

  1748.                             oxs - dxys + dxxs*(x+1),

  1749.                             oxs - dxys + dxxs*(x+2),

  1750.                             oxs - dxys + dxxs*(x+3) };

  1751.         uint16_t dy4[4] = { oys - dyys + dyxs*(x+0),

  1752.                             oys - dyys + dyxs*(x+1),

  1753.                             oys - dyys + dyxs*(x+2),

  1754.                             oys - dyys + dyxs*(x+3) };

  1755. 

  1756.         for(y=0; y<h; y++){

  1757.             __asm__ volatile(

  1758.                 "movq   %0,  %%mm4 \n\t"

  1759.                 "movq   %1,  %%mm5 \n\t"

  1760.                 "paddw  %2,  %%mm4 \n\t"

  1761.                 "paddw  %3,  %%mm5 \n\t"

  1762.                 "movq   %%mm4, %0  \n\t"

  1763.                 "movq   %%mm5, %1  \n\t"

  1764.                 "psrlw  $12, %%mm4 \n\t"

  1765.                 "psrlw  $12, %%mm5 \n\t"

  1766.                 : "+m"(*dx4), "+m"(*dy4)

  1767.                 : "m"(*dxy4), "m"(*dyy4)

  1768.             );

  1769. 

  1770.             __asm__ volatile(

  1771.                 "movq   %%mm6, %%mm2 \n\t"

  1772.                 "movq   %%mm6, %%mm1 \n\t"

  1773.                 "psubw  %%mm4, %%mm2 \n\t"

  1774.                 "psubw  %%mm5, %%mm1 \n\t"

  1775.                 "movq   %%mm2, %%mm0 \n\t"

  1776.                 "movq   %%mm4, %%mm3 \n\t"

  1777.                 "pmullw %%mm1, %%mm0 \n\t" // (s-dx)*(s-dy)

  1778.                 "pmullw %%mm5, %%mm3 \n\t" // dx*dy

  1779.                 "pmullw %%mm5, %%mm2 \n\t" // (s-dx)*dy

  1780.                 "pmullw %%mm4, %%mm1 \n\t" // dx*(s-dy)

  1781. 

  1782.                 "movd   %4,    %%mm5 \n\t"

  1783.                 "movd   %3,    %%mm4 \n\t"

  1784.                 "punpcklbw %%mm7, %%mm5 \n\t"

  1785.                 "punpcklbw %%mm7, %%mm4 \n\t"

  1786.                 "pmullw %%mm5, %%mm3 \n\t" // src[1,1] * dx*dy

  1787.                 "pmullw %%mm4, %%mm2 \n\t" // src[0,1] * (s-dx)*dy

  1788. 

  1789.                 "movd   %2,    %%mm5 \n\t"

  1790.                 "movd   %1,    %%mm4 \n\t"

  1791.                 "punpcklbw %%mm7, %%mm5 \n\t"

  1792.                 "punpcklbw %%mm7, %%mm4 \n\t"

  1793.                 "pmullw %%mm5, %%mm1 \n\t" // src[1,0] * dx*(s-dy)

  1794.                 "pmullw %%mm4, %%mm0 \n\t" // src[0,0] * (s-dx)*(s-dy)

  1795.                 "paddw  %5,    %%mm1 \n\t"

  1796.                 "paddw  %%mm3, %%mm2 \n\t"

  1797.                 "paddw  %%mm1, %%mm0 \n\t"

  1798.                 "paddw  %%mm2, %%mm0 \n\t"

  1799. 

  1800.                 "psrlw    %6,    %%mm0 \n\t"

  1801.                 "packuswb %%mm0, %%mm0 \n\t"

  1802.                 "movd     %%mm0, %0    \n\t"

  1803. 

  1804.                 : "=m"(dst[x+y*stride])

  1805.                 : "m"(src[0]), "m"(src[1]),

  1806.                   "m"(src[stride]), "m"(src[stride+1]),

  1807.                   "m"(*r4), "m"(shift2)

  1808.             );

  1809.             src += stride;

  1810.         }

  1811.         src += 4-h*stride;

  1812.     }

  1813. }

  1814. 

  1815. #define PREFETCH(name, op) \

  1816. static void name(void *mem, int stride, int h){\

  1817.     const uint8_t *p= mem;\

  1818.     do{\

  1819.         __asm__ volatile(#op" %0" :: "m"(*p));\

  1820.         p+= stride;\

  1821.     }while(--h);\

  1822. }

  1823. PREFETCH(prefetch_mmx2,  prefetcht0)

  1824. PREFETCH(prefetch_3dnow, prefetch)

  1825. #undef PREFETCH

  1826. 

  1827. #include "h264dsp_mmx.c"

  1828. #include "rv40dsp_mmx.c"

  1829. 

  1830. /* CAVS specific */

  1831. void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {

  1832.     put_pixels8_mmx(dst, src, stride, 8);

  1833. }

  1834. void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {

  1835.     avg_pixels8_mmx(dst, src, stride, 8);

  1836. }

  1837. void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {

  1838.     put_pixels16_mmx(dst, src, stride, 16);

  1839. }

  1840. void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {

  1841.     avg_pixels16_mmx(dst, src, stride, 16);

  1842. }

  1843. 

  1844. /* VC1 specific */

  1845. void ff_put_vc1_mspel_mc00_mmx(uint8_t *dst, const uint8_t *src, int stride, int rnd) {

  1846.     put_pixels8_mmx(dst, src, stride, 8);

  1847. }

  1848. void ff_avg_vc1_mspel_mc00_mmx2(uint8_t *dst, const uint8_t *src, int stride, int rnd) {

  1849.     avg_pixels8_mmx2(dst, src, stride, 8);

  1850. }

  1851. 

  1852. /* XXX: those functions should be suppressed ASAP when all IDCTs are

  1853.    converted */

  1854. #if CONFIG_GPL

  1855. static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size, DCTELEM *block)

  1856. {

  1857.     ff_mmx_idct (block);

  1858.     put_pixels_clamped_mmx(block, dest, line_size);

  1859. }

  1860. static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size, DCTELEM *block)

  1861. {

  1862.     ff_mmx_idct (block);

  1863.     add_pixels_clamped_mmx(block, dest, line_size);

  1864. }

  1865. static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size, DCTELEM *block)

  1866. {

  1867.     ff_mmxext_idct (block);

  1868.     put_pixels_clamped_mmx(block, dest, line_size);

  1869. }

  1870. static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size, DCTELEM *block)

  1871. {

  1872.     ff_mmxext_idct (block);

  1873.     add_pixels_clamped_mmx(block, dest, line_size);

  1874. }

  1875. #endif

  1876. static void ff_idct_xvid_mmx_put(uint8_t *dest, int line_size, DCTELEM *block)

  1877. {

  1878.     ff_idct_xvid_mmx (block);

  1879.     put_pixels_clamped_mmx(block, dest, line_size);

  1880. }

  1881. static void ff_idct_xvid_mmx_add(uint8_t *dest, int line_size, DCTELEM *block)

  1882. {

  1883.     ff_idct_xvid_mmx (block);

  1884.     add_pixels_clamped_mmx(block, dest, line_size);

  1885. }

  1886. static void ff_idct_xvid_mmx2_put(uint8_t *dest, int line_size, DCTELEM *block)

  1887. {

  1888.     ff_idct_xvid_mmx2 (block);

  1889.     put_pixels_clamped_mmx(block, dest, line_size);

  1890. }

  1891. static void ff_idct_xvid_mmx2_add(uint8_t *dest, int line_size, DCTELEM *block)

  1892. {

  1893.     ff_idct_xvid_mmx2 (block);

  1894.     add_pixels_clamped_mmx(block, dest, line_size);

  1895. }

  1896. 

  1897. static void vorbis_inverse_coupling_3dnow(float *mag, float *ang, int blocksize)

  1898. {

  1899.     int i;

  1900.     __asm__ volatile("pxor %%mm7, %%mm7":);

  1901.     for(i=0; i<blocksize; i+=2) {

  1902.         __asm__ volatile(

  1903.             "movq    %0,    %%mm0 \n\t"

  1904.             "movq    %1,    %%mm1 \n\t"

  1905.             "movq    %%mm0, %%mm2 \n\t"

  1906.             "movq    %%mm1, %%mm3 \n\t"

  1907.             "pfcmpge %%mm7, %%mm2 \n\t" // m <= 0.0

  1908.             "pfcmpge %%mm7, %%mm3 \n\t" // a <= 0.0

  1909.             "pslld   $31,   %%mm2 \n\t" // keep only the sign bit

  1910.             "pxor    %%mm2, %%mm1 \n\t"

  1911.             "movq    %%mm3, %%mm4 \n\t"

  1912.             "pand    %%mm1, %%mm3 \n\t"

  1913.             "pandn   %%mm1, %%mm4 \n\t"

  1914.             "pfadd   %%mm0, %%mm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))

  1915.             "pfsub   %%mm4, %%mm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))

  1916.             "movq    %%mm3, %1    \n\t"

  1917.             "movq    %%mm0, %0    \n\t"

  1918.             :"+m"(mag[i]), "+m"(ang[i])

  1919.             ::"memory"

  1920.         );

  1921.     }

  1922.     __asm__ volatile("femms");

  1923. }

  1924. static void vorbis_inverse_coupling_sse(float *mag, float *ang, int blocksize)

  1925. {

  1926.     int i;

  1927. 

  1928.     __asm__ volatile(

  1929.             "movaps  %0,     %%xmm5 \n\t"

  1930.         ::"m"(ff_pdw_80000000[0])

  1931.     );

  1932.     for(i=0; i<blocksize; i+=4) {

  1933.         __asm__ volatile(

  1934.             "movaps  %0,     %%xmm0 \n\t"

  1935.             "movaps  %1,     %%xmm1 \n\t"

  1936.             "xorps   %%xmm2, %%xmm2 \n\t"

  1937.             "xorps   %%xmm3, %%xmm3 \n\t"

  1938.             "cmpleps %%xmm0, %%xmm2 \n\t" // m <= 0.0

  1939.             "cmpleps %%xmm1, %%xmm3 \n\t" // a <= 0.0

  1940.             "andps   %%xmm5, %%xmm2 \n\t" // keep only the sign bit

  1941.             "xorps   %%xmm2, %%xmm1 \n\t"

  1942.             "movaps  %%xmm3, %%xmm4 \n\t"

  1943.             "andps   %%xmm1, %%xmm3 \n\t"

  1944.             "andnps  %%xmm1, %%xmm4 \n\t"

  1945.             "addps   %%xmm0, %%xmm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))

  1946.             "subps   %%xmm4, %%xmm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))

  1947.             "movaps  %%xmm3, %1     \n\t"

  1948.             "movaps  %%xmm0, %0     \n\t"

  1949.             :"+m"(mag[i]), "+m"(ang[i])

  1950.             ::"memory"

  1951.         );

  1952.     }

  1953. }

  1954. 

  1955. #define IF1(x) x

  1956. #define IF0(x)

  1957. 

  1958. #define MIX5(mono,stereo)\

  1959.     __asm__ volatile(\

  1960.         "movss          0(%2), %%xmm5 \n"\

  1961.         "movss          8(%2), %%xmm6 \n"\

  1962.         "movss         24(%2), %%xmm7 \n"\

  1963.         "shufps    $0, %%xmm5, %%xmm5 \n"\

  1964.         "shufps    $0, %%xmm6, %%xmm6 \n"\

  1965.         "shufps    $0, %%xmm7, %%xmm7 \n"\

  1966.         "1: \n"\

  1967.         "movaps       (%0,%1), %%xmm0 \n"\

  1968.         "movaps  0x400(%0,%1), %%xmm1 \n"\

  1969.         "movaps  0x800(%0,%1), %%xmm2 \n"\

  1970.         "movaps  0xc00(%0,%1), %%xmm3 \n"\

  1971.         "movaps 0x1000(%0,%1), %%xmm4 \n"\

  1972.         "mulps         %%xmm5, %%xmm0 \n"\

  1973.         "mulps         %%xmm6, %%xmm1 \n"\

  1974.         "mulps         %%xmm5, %%xmm2 \n"\

  1975.         "mulps         %%xmm7, %%xmm3 \n"\

  1976.         "mulps         %%xmm7, %%xmm4 \n"\

  1977.  stereo("addps         %%xmm1, %%xmm0 \n")\

  1978.         "addps         %%xmm1, %%xmm2 \n"\

  1979.         "addps         %%xmm3, %%xmm0 \n"\

  1980.         "addps         %%xmm4, %%xmm2 \n"\

  1981.    mono("addps         %%xmm2, %%xmm0 \n")\

  1982.         "movaps  %%xmm0,      (%0,%1) \n"\

  1983.  stereo("movaps  %%xmm2, 0x400(%0,%1) \n")\

  1984.         "add $16, %0 \n"\

  1985.         "jl 1b \n"\

  1986.         :"+&r"(i)\

  1987.         :"r"(samples[0]+len), "r"(matrix)\

  1988.         :"memory"\

  1989.     );

  1990. 

  1991. #define MIX_MISC(stereo)\

  1992.     __asm__ volatile(\

  1993.         "1: \n"\

  1994.         "movaps  (%3,%0), %%xmm0 \n"\

  1995.  stereo("movaps   %%xmm0, %%xmm1 \n")\

  1996.         "mulps    %%xmm6, %%xmm0 \n"\

  1997.  stereo("mulps    %%xmm7, %%xmm1 \n")\

  1998.         "lea 1024(%3,%0), %1 \n"\

  1999.         "mov %5, %2 \n"\

  2000.         "2: \n"\

  2001.         "movaps   (%1),   %%xmm2 \n"\

  2002.  stereo("movaps   %%xmm2, %%xmm3 \n")\

  2003.         "mulps   (%4,%2), %%xmm2 \n"\

  2004.  stereo("mulps 16(%4,%2), %%xmm3 \n")\

  2005.         "addps    %%xmm2, %%xmm0 \n"\

  2006.  stereo("addps    %%xmm3, %%xmm1 \n")\

  2007.         "add $1024, %1 \n"\

  2008.         "add $32, %2 \n"\

  2009.         "jl 2b \n"\

  2010.         "movaps   %%xmm0,     (%3,%0) \n"\

  2011.  stereo("movaps   %%xmm1, 1024(%3,%0) \n")\

  2012.         "add $16, %0 \n"\

  2013.         "jl 1b \n"\

  2014.         :"+&r"(i), "=&r"(j), "=&r"(k)\

  2015.         :"r"(samples[0]+len), "r"(matrix_simd+in_ch), "g"((intptr_t)-32*(in_ch-1))\

  2016.         :"memory"\

  2017.     );

  2018. 

  2019. static void ac3_downmix_sse(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len)

  2020. {

  2021.     int (*matrix_cmp)[2] = (int(*)[2])matrix;

  2022.     intptr_t i,j,k;

  2023. 

  2024.     i = -len*sizeof(float);

  2025.     if(in_ch == 5 && out_ch == 2 && !(matrix_cmp[0][1]|matrix_cmp[2][0]|matrix_cmp[3][1]|matrix_cmp[4][0]|(matrix_cmp[1][0]^matrix_cmp[1][1])|(matrix_cmp[0][0]^matrix_cmp[2][1]))) {

  2026.         MIX5(IF0,IF1);

  2027.     } else if(in_ch == 5 && out_ch == 1 && matrix_cmp[0][0]==matrix_cmp[2][0] && matrix_cmp[3][0]==matrix_cmp[4][0]) {

  2028.         MIX5(IF1,IF0);

  2029.     } else {

  2030.         DECLARE_ALIGNED(16, float, matrix_simd)[in_ch][2][4];

  2031.         j = 2*in_ch*sizeof(float);

  2032.         __asm__ volatile(

  2033.             "1: \n"

  2034.             "sub $8, %0 \n"

  2035.             "movss     (%2,%0), %%xmm6 \n"

  2036.             "movss    4(%2,%0), %%xmm7 \n"

  2037.             "shufps $0, %%xmm6, %%xmm6 \n"

  2038.             "shufps $0, %%xmm7, %%xmm7 \n"

  2039.             "movaps %%xmm6,   (%1,%0,4) \n"

  2040.             "movaps %%xmm7, 16(%1,%0,4) \n"

  2041.             "jg 1b \n"

  2042.             :"+&r"(j)

  2043.             :"r"(matrix_simd), "r"(matrix)

  2044.             :"memory"

  2045.         );

  2046.         if(out_ch == 2) {

  2047.             MIX_MISC(IF1);

  2048.         } else {

  2049.             MIX_MISC(IF0);

  2050.         }

  2051.     }

  2052. }

  2053. 

  2054. static void vector_fmul_3dnow(float *dst, const float *src, int len){

  2055.     x86_reg i = (len-4)*4;

  2056.     __asm__ volatile(

  2057.         "1: \n\t"

  2058.         "movq    (%1,%0), %%mm0 \n\t"

  2059.         "movq   8(%1,%0), %%mm1 \n\t"

  2060.         "pfmul   (%2,%0), %%mm0 \n\t"

  2061.         "pfmul  8(%2,%0), %%mm1 \n\t"

  2062.         "movq   %%mm0,  (%1,%0) \n\t"

  2063.         "movq   %%mm1, 8(%1,%0) \n\t"

  2064.         "sub  $16, %0 \n\t"

  2065.         "jge 1b \n\t"

  2066.         "femms  \n\t"

  2067.         :"+r"(i)

  2068.         :"r"(dst), "r"(src)

  2069.         :"memory"

  2070.     );

  2071. }

  2072. static void vector_fmul_sse(float *dst, const float *src, int len){

  2073.     x86_reg i = (len-8)*4;

  2074.     __asm__ volatile(

  2075.         "1: \n\t"

  2076.         "movaps    (%1,%0), %%xmm0 \n\t"

  2077.         "movaps  16(%1,%0), %%xmm1 \n\t"

  2078.         "mulps     (%2,%0), %%xmm0 \n\t"

  2079.         "mulps   16(%2,%0), %%xmm1 \n\t"

  2080.         "movaps  %%xmm0,   (%1,%0) \n\t"

  2081.         "movaps  %%xmm1, 16(%1,%0) \n\t"

  2082.         "sub  $32, %0 \n\t"

  2083.         "jge 1b \n\t"

  2084.         :"+r"(i)

  2085.         :"r"(dst), "r"(src)

  2086.         :"memory"

  2087.     );

  2088. }

  2089. 

  2090. static void vector_fmul_reverse_3dnow2(float *dst, const float *src0, const float *src1, int len){

  2091.     x86_reg i = len*4-16;

  2092.     __asm__ volatile(

  2093.         "1: \n\t"

  2094.         "pswapd   8(%1), %%mm0 \n\t"

  2095.         "pswapd    (%1), %%mm1 \n\t"

  2096.         "pfmul  (%3,%0), %%mm0 \n\t"

  2097.         "pfmul 8(%3,%0), %%mm1 \n\t"

  2098.         "movq  %%mm0,  (%2,%0) \n\t"

  2099.         "movq  %%mm1, 8(%2,%0) \n\t"

  2100.         "add   $16, %1 \n\t"

  2101.         "sub   $16, %0 \n\t"

  2102.         "jge   1b \n\t"

  2103.         :"+r"(i), "+r"(src1)

  2104.         :"r"(dst), "r"(src0)

  2105.     );

  2106.     __asm__ volatile("femms");

  2107. }

  2108. static void vector_fmul_reverse_sse(float *dst, const float *src0, const float *src1, int len){

  2109.     x86_reg i = len*4-32;

  2110.     __asm__ volatile(

  2111.         "1: \n\t"

  2112.         "movaps        16(%1), %%xmm0 \n\t"

  2113.         "movaps          (%1), %%xmm1 \n\t"

  2114.         "shufps $0x1b, %%xmm0, %%xmm0 \n\t"

  2115.         "shufps $0x1b, %%xmm1, %%xmm1 \n\t"

  2116.         "mulps        (%3,%0), %%xmm0 \n\t"

  2117.         "mulps      16(%3,%0), %%xmm1 \n\t"

  2118.         "movaps     %%xmm0,   (%2,%0) \n\t"

  2119.         "movaps     %%xmm1, 16(%2,%0) \n\t"

  2120.         "add    $32, %1 \n\t"

  2121.         "sub    $32, %0 \n\t"

  2122.         "jge    1b \n\t"

  2123.         :"+r"(i), "+r"(src1)

  2124.         :"r"(dst), "r"(src0)

  2125.     );

  2126. }

  2127. 

  2128. static void vector_fmul_add_3dnow(float *dst, const float *src0, const float *src1,

  2129.                                   const float *src2, int len){

  2130.     x86_reg i = (len-4)*4;

  2131.     __asm__ volatile(

  2132.         "1: \n\t"

  2133.         "movq    (%2,%0), %%mm0 \n\t"

  2134.         "movq   8(%2,%0), %%mm1 \n\t"

  2135.         "pfmul   (%3,%0), %%mm0 \n\t"

  2136.         "pfmul  8(%3,%0), %%mm1 \n\t"

  2137.         "pfadd   (%4,%0), %%mm0 \n\t"

  2138.         "pfadd  8(%4,%0), %%mm1 \n\t"

  2139.         "movq  %%mm0,   (%1,%0) \n\t"

  2140.         "movq  %%mm1,  8(%1,%0) \n\t"

  2141.         "sub  $16, %0 \n\t"

  2142.         "jge  1b \n\t"

  2143.         :"+r"(i)

  2144.         :"r"(dst), "r"(src0), "r"(src1), "r"(src2)

  2145.         :"memory"

  2146.     );

  2147.     __asm__ volatile("femms");

  2148. }

  2149. static void vector_fmul_add_sse(float *dst, const float *src0, const float *src1,

  2150.                                 const float *src2, int len){

  2151.     x86_reg i = (len-8)*4;

  2152.     __asm__ volatile(

  2153.         "1: \n\t"

  2154.         "movaps   (%2,%0), %%xmm0 \n\t"

  2155.         "movaps 16(%2,%0), %%xmm1 \n\t"

  2156.         "mulps    (%3,%0), %%xmm0 \n\t"

  2157.         "mulps  16(%3,%0), %%xmm1 \n\t"

  2158.         "addps    (%4,%0), %%xmm0 \n\t"

  2159.         "addps  16(%4,%0), %%xmm1 \n\t"

  2160.         "movaps %%xmm0,   (%1,%0) \n\t"

  2161.         "movaps %%xmm1, 16(%1,%0) \n\t"

  2162.         "sub  $32, %0 \n\t"

  2163.         "jge  1b \n\t"

  2164.         :"+r"(i)

  2165.         :"r"(dst), "r"(src0), "r"(src1), "r"(src2)

  2166.         :"memory"

  2167.     );

  2168. }

  2169. 

  2170. static void vector_fmul_window_3dnow2(float *dst, const float *src0, const float *src1,

  2171.                                       const float *win, float add_bias, int len){

  2172. #if HAVE_6REGS

  2173.     if(add_bias == 0){

  2174.         x86_reg i = -len*4;

  2175.         x86_reg j = len*4-8;

  2176.         __asm__ volatile(

  2177.             "1: \n"

  2178.             "pswapd  (%5,%1), %%mm1 \n"

  2179.             "movq    (%5,%0), %%mm0 \n"

  2180.             "pswapd  (%4,%1), %%mm5 \n"

  2181.             "movq    (%3,%0), %%mm4 \n"

  2182.             "movq      %%mm0, %%mm2 \n"

  2183.             "movq      %%mm1, %%mm3 \n"

  2184.             "pfmul     %%mm4, %%mm2 \n" // src0[len+i]*win[len+i]

  2185.             "pfmul     %%mm5, %%mm3 \n" // src1[    j]*win[len+j]

  2186.             "pfmul     %%mm4, %%mm1 \n" // src0[len+i]*win[len+j]

  2187.             "pfmul     %%mm5, %%mm0 \n" // src1[    j]*win[len+i]

  2188.             "pfadd     %%mm3, %%mm2 \n"

  2189.             "pfsub     %%mm0, %%mm1 \n"

  2190.             "pswapd    %%mm2, %%mm2 \n"

  2191.             "movq      %%mm1, (%2,%0) \n"

  2192.             "movq      %%mm2, (%2,%1) \n"

  2193.             "sub $8, %1 \n"

  2194.             "add $8, %0 \n"

  2195.             "jl 1b \n"

  2196.             "femms \n"

  2197.             :"+r"(i), "+r"(j)

  2198.             :"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len)

  2199.         );

  2200.     }else

  2201. #endif

  2202.         ff_vector_fmul_window_c(dst, src0, src1, win, add_bias, len);

  2203. }

  2204. 

  2205. static void vector_fmul_window_sse(float *dst, const float *src0, const float *src1,

  2206.                                    const float *win, float add_bias, int len){

  2207. #if HAVE_6REGS

  2208.     if(add_bias == 0){

  2209.         x86_reg i = -len*4;

  2210.         x86_reg j = len*4-16;

  2211.         __asm__ volatile(

  2212.             "1: \n"

  2213.             "movaps       (%5,%1), %%xmm1 \n"

  2214.             "movaps       (%5,%0), %%xmm0 \n"

  2215.             "movaps       (%4,%1), %%xmm5 \n"

  2216.             "movaps       (%3,%0), %%xmm4 \n"

  2217.             "shufps $0x1b, %%xmm1, %%xmm1 \n"

  2218.             "shufps $0x1b, %%xmm5, %%xmm5 \n"

  2219.             "movaps        %%xmm0, %%xmm2 \n"

  2220.             "movaps        %%xmm1, %%xmm3 \n"

  2221.             "mulps         %%xmm4, %%xmm2 \n" // src0[len+i]*win[len+i]

  2222.             "mulps         %%xmm5, %%xmm3 \n" // src1[    j]*win[len+j]

  2223.             "mulps         %%xmm4, %%xmm1 \n" // src0[len+i]*win[len+j]

  2224.             "mulps         %%xmm5, %%xmm0 \n" // src1[    j]*win[len+i]

  2225.             "addps         %%xmm3, %%xmm2 \n"

  2226.             "subps         %%xmm0, %%xmm1 \n"

  2227.             "shufps $0x1b, %%xmm2, %%xmm2 \n"

  2228.             "movaps        %%xmm1, (%2,%0) \n"

  2229.             "movaps        %%xmm2, (%2,%1) \n"

  2230.             "sub $16, %1 \n"

  2231.             "add $16, %0 \n"

  2232.             "jl 1b \n"

  2233.             :"+r"(i), "+r"(j)

  2234.             :"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len)

  2235.         );

  2236.     }else

  2237. #endif

  2238.         ff_vector_fmul_window_c(dst, src0, src1, win, add_bias, len);

  2239. }

  2240. 

  2241. static void int32_to_float_fmul_scalar_sse(float *dst, const int *src, float mul, int len)

  2242. {

  2243.     x86_reg i = -4*len;

  2244.     __asm__ volatile(

  2245.         "movss  %3, %%xmm4 \n"

  2246.         "shufps $0, %%xmm4, %%xmm4 \n"

  2247.         "1: \n"

  2248.         "cvtpi2ps   (%2,%0), %%xmm0 \n"

  2249.         "cvtpi2ps  8(%2,%0), %%xmm1 \n"

  2250.         "cvtpi2ps 16(%2,%0), %%xmm2 \n"

  2251.         "cvtpi2ps 24(%2,%0), %%xmm3 \n"

  2252.         "movlhps  %%xmm1,    %%xmm0 \n"

  2253.         "movlhps  %%xmm3,    %%xmm2 \n"

  2254.         "mulps    %%xmm4,    %%xmm0 \n"

  2255.         "mulps    %%xmm4,    %%xmm2 \n"

  2256.         "movaps   %%xmm0,   (%1,%0) \n"

  2257.         "movaps   %%xmm2, 16(%1,%0) \n"

  2258.         "add $32, %0 \n"

  2259.         "jl 1b \n"

  2260.         :"+r"(i)

  2261.         :"r"(dst+len), "r"(src+len), "m"(mul)

  2262.     );

  2263. }

  2264. 

  2265. static void int32_to_float_fmul_scalar_sse2(float *dst, const int *src, float mul, int len)

  2266. {

  2267.     x86_reg i = -4*len;

  2268.     __asm__ volatile(

  2269.         "movss  %3, %%xmm4 \n"

  2270.         "shufps $0, %%xmm4, %%xmm4 \n"

  2271.         "1: \n"

  2272.         "cvtdq2ps   (%2,%0), %%xmm0 \n"

  2273.         "cvtdq2ps 16(%2,%0), %%xmm1 \n"

  2274.         "mulps    %%xmm4,    %%xmm0 \n"

  2275.         "mulps    %%xmm4,    %%xmm1 \n"

  2276.         "movaps   %%xmm0,   (%1,%0) \n"

  2277.         "movaps   %%xmm1, 16(%1,%0) \n"

  2278.         "add $32, %0 \n"

  2279.         "jl 1b \n"

  2280.         :"+r"(i)

  2281.         :"r"(dst+len), "r"(src+len), "m"(mul)

  2282.     );

  2283. }

  2284. 

  2285. static void vector_clipf_sse(float *dst, const float *src, float min, float max,

  2286.                              int len)

  2287. {

  2288.     x86_reg i = (len-16)*4;

  2289.     __asm__ volatile(

  2290.         "movss  %3, %%xmm4 \n"

  2291.         "movss  %4, %%xmm5 \n"

  2292.         "shufps $0, %%xmm4, %%xmm4 \n"

  2293.         "shufps $0, %%xmm5, %%xmm5 \n"

  2294.         "1: \n\t"

  2295.         "movaps    (%2,%0), %%xmm0 \n\t" // 3/1 on intel

  2296.         "movaps  16(%2,%0), %%xmm1 \n\t"

  2297.         "movaps  32(%2,%0), %%xmm2 \n\t"

  2298.         "movaps  48(%2,%0), %%xmm3 \n\t"

  2299.         "maxps      %%xmm4, %%xmm0 \n\t"

  2300.         "maxps      %%xmm4, %%xmm1 \n\t"

  2301.         "maxps      %%xmm4, %%xmm2 \n\t"

  2302.         "maxps      %%xmm4, %%xmm3 \n\t"

  2303.         "minps      %%xmm5, %%xmm0 \n\t"

  2304.         "minps      %%xmm5, %%xmm1 \n\t"

  2305.         "minps      %%xmm5, %%xmm2 \n\t"

  2306.         "minps      %%xmm5, %%xmm3 \n\t"

  2307.         "movaps  %%xmm0,   (%1,%0) \n\t"

  2308.         "movaps  %%xmm1, 16(%1,%0) \n\t"

  2309.         "movaps  %%xmm2, 32(%1,%0) \n\t"

  2310.         "movaps  %%xmm3, 48(%1,%0) \n\t"

  2311.         "sub  $64, %0 \n\t"

  2312.         "jge 1b \n\t"

  2313.         :"+&r"(i)

  2314.         :"r"(dst), "r"(src), "m"(min), "m"(max)

  2315.         :"memory"

  2316.     );

  2317. }

  2318. 

  2319. static void float_to_int16_3dnow(int16_t *dst, const float *src, long len){

  2320.     x86_reg reglen = len;

  2321.     // not bit-exact: pf2id uses different rounding than C and SSE

  2322.     __asm__ volatile(

  2323.         "add        %0          , %0        \n\t"

  2324.         "lea         (%2,%0,2)  , %2        \n\t"

  2325.         "add        %0          , %1        \n\t"

  2326.         "neg        %0                      \n\t"

  2327.         "1:                                 \n\t"

  2328.         "pf2id       (%2,%0,2)  , %%mm0     \n\t"

  2329.         "pf2id      8(%2,%0,2)  , %%mm1     \n\t"

  2330.         "pf2id     16(%2,%0,2)  , %%mm2     \n\t"

  2331.         "pf2id     24(%2,%0,2)  , %%mm3     \n\t"

  2332.         "packssdw   %%mm1       , %%mm0     \n\t"

  2333.         "packssdw   %%mm3       , %%mm2     \n\t"

  2334.         "movq       %%mm0       ,  (%1,%0)  \n\t"

  2335.         "movq       %%mm2       , 8(%1,%0)  \n\t"

  2336.         "add        $16         , %0        \n\t"

  2337.         " js 1b                             \n\t"

  2338.         "femms                              \n\t"

  2339.         :"+r"(reglen), "+r"(dst), "+r"(src)

  2340.     );

  2341. }

  2342. static void float_to_int16_sse(int16_t *dst, const float *src, long len){

  2343.     x86_reg reglen = len;

  2344.     __asm__ volatile(

  2345.         "add        %0          , %0        \n\t"

  2346.         "lea         (%2,%0,2)  , %2        \n\t"

  2347.         "add        %0          , %1        \n\t"

  2348.         "neg        %0                      \n\t"

  2349.         "1:                                 \n\t"

  2350.         "cvtps2pi    (%2,%0,2)  , %%mm0     \n\t"

  2351.         "cvtps2pi   8(%2,%0,2)  , %%mm1     \n\t"

  2352.         "cvtps2pi  16(%2,%0,2)  , %%mm2     \n\t"

  2353.         "cvtps2pi  24(%2,%0,2)  , %%mm3     \n\t"

  2354.         "packssdw   %%mm1       , %%mm0     \n\t"

  2355.         "packssdw   %%mm3       , %%mm2     \n\t"

  2356.         "movq       %%mm0       ,  (%1,%0)  \n\t"

  2357.         "movq       %%mm2       , 8(%1,%0)  \n\t"

  2358.         "add        $16         , %0        \n\t"

  2359.         " js 1b                             \n\t"

  2360.         "emms                               \n\t"

  2361.         :"+r"(reglen), "+r"(dst), "+r"(src)

  2362.     );

  2363. }

  2364. 

  2365. static void float_to_int16_sse2(int16_t *dst, const float *src, long len){

  2366.     x86_reg reglen = len;

  2367.     __asm__ volatile(

  2368.         "add        %0          , %0        \n\t"

  2369.         "lea         (%2,%0,2)  , %2        \n\t"

  2370.         "add        %0          , %1        \n\t"

  2371.         "neg        %0                      \n\t"

  2372.         "1:                                 \n\t"

  2373.         "cvtps2dq    (%2,%0,2)  , %%xmm0    \n\t"

  2374.         "cvtps2dq  16(%2,%0,2)  , %%xmm1    \n\t"

  2375.         "packssdw   %%xmm1      , %%xmm0    \n\t"

  2376.         "movdqa     %%xmm0      ,  (%1,%0)  \n\t"

  2377.         "add        $16         , %0        \n\t"

  2378.         " js 1b                             \n\t"

  2379.         :"+r"(reglen), "+r"(dst), "+r"(src)

  2380.     );

  2381. }

  2382. 

  2383. void ff_float_to_int16_interleave6_sse(int16_t *dst, const float **src, int len);

  2384. void ff_float_to_int16_interleave6_3dnow(int16_t *dst, const float **src, int len);

  2385. void ff_float_to_int16_interleave6_3dn2(int16_t *dst, const float **src, int len);

  2386. int32_t ff_scalarproduct_int16_mmx2(const int16_t *v1, const int16_t *v2, int order, int shift);

  2387. int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2, int order, int shift);

  2388. int32_t ff_scalarproduct_and_madd_int16_mmx2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);

  2389. int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);

  2390. int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);

  2391. void ff_add_hfyu_median_prediction_mmx2(uint8_t *dst, const uint8_t *top, const uint8_t *diff, int w, int *left, int *left_top);

  2392. int  ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src, int w, int left);

  2393. int  ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src, int w, int left);

  2394. void ff_x264_deblock_v_luma_sse2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0);

  2395. void ff_x264_deblock_h_luma_sse2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0);

  2396. void ff_x264_deblock_h_luma_intra_mmxext(uint8_t *pix, int stride, int alpha, int beta);

  2397. void ff_x264_deblock_v_luma_intra_sse2(uint8_t *pix, int stride, int alpha, int beta);

  2398. void ff_x264_deblock_h_luma_intra_sse2(uint8_t *pix, int stride, int alpha, int beta);

  2399. 

  2400. #if HAVE_YASM && ARCH_X86_32

  2401. void ff_x264_deblock_v8_luma_intra_mmxext(uint8_t *pix, int stride, int alpha, int beta);

  2402. static void ff_x264_deblock_v_luma_intra_mmxext(uint8_t *pix, int stride, int alpha, int beta)

  2403. {

  2404.     ff_x264_deblock_v8_luma_intra_mmxext(pix+0, stride, alpha, beta);

  2405.     ff_x264_deblock_v8_luma_intra_mmxext(pix+8, stride, alpha, beta);

  2406. }

  2407. #elif !HAVE_YASM

  2408. #define ff_float_to_int16_interleave6_sse(a,b,c)   float_to_int16_interleave_misc_sse(a,b,c,6)

  2409. #define ff_float_to_int16_interleave6_3dnow(a,b,c) float_to_int16_interleave_misc_3dnow(a,b,c,6)

  2410. #define ff_float_to_int16_interleave6_3dn2(a,b,c)  float_to_int16_interleave_misc_3dnow(a,b,c,6)

  2411. #endif

  2412. #define ff_float_to_int16_interleave6_sse2 ff_float_to_int16_interleave6_sse

  2413. 

  2414. #define FLOAT_TO_INT16_INTERLEAVE(cpu, body) \

  2415. /* gcc pessimizes register allocation if this is in the same function as float_to_int16_interleave_sse2*/\

  2416. static av_noinline void float_to_int16_interleave_misc_##cpu(int16_t *dst, const float **src, long len, int channels){\

  2417.     DECLARE_ALIGNED(16, int16_t, tmp)[len];\

  2418.     int i,j,c;\

  2419.     for(c=0; c<channels; c++){\

  2420.         float_to_int16_##cpu(tmp, src[c], len);\

  2421.         for(i=0, j=c; i<len; i++, j+=channels)\

  2422.             dst[j] = tmp[i];\

  2423.     }\

  2424. }\

  2425. \

  2426. static void float_to_int16_interleave_##cpu(int16_t *dst, const float **src, long len, int channels){\

  2427.     if(channels==1)\

  2428.         float_to_int16_##cpu(dst, src[0], len);\

  2429.     else if(channels==2){\

  2430.         x86_reg reglen = len; \

  2431.         const float *src0 = src[0];\

  2432.         const float *src1 = src[1];\

  2433.         __asm__ volatile(\

  2434.             "shl $2, %0 \n"\

  2435.             "add %0, %1 \n"\

  2436.             "add %0, %2 \n"\

  2437.             "add %0, %3 \n"\

  2438.             "neg %0 \n"\

  2439.             body\

  2440.             :"+r"(reglen), "+r"(dst), "+r"(src0), "+r"(src1)\

  2441.         );\

  2442.     }else if(channels==6){\

  2443.         ff_float_to_int16_interleave6_##cpu(dst, src, len);\

  2444.     }else\

  2445.         float_to_int16_interleave_misc_##cpu(dst, src, len, channels);\

  2446. }

  2447. 

  2448. FLOAT_TO_INT16_INTERLEAVE(3dnow,

  2449.     "1:                         \n"

  2450.     "pf2id     (%2,%0), %%mm0   \n"

  2451.     "pf2id    8(%2,%0), %%mm1   \n"

  2452.     "pf2id     (%3,%0), %%mm2   \n"

  2453.     "pf2id    8(%3,%0), %%mm3   \n"

  2454.     "packssdw    %%mm1, %%mm0   \n"

  2455.     "packssdw    %%mm3, %%mm2   \n"

  2456.     "movq        %%mm0, %%mm1   \n"

  2457.     "punpcklwd   %%mm2, %%mm0   \n"

  2458.     "punpckhwd   %%mm2, %%mm1   \n"

  2459.     "movq        %%mm0,  (%1,%0)\n"

  2460.     "movq        %%mm1, 8(%1,%0)\n"

  2461.     "add $16, %0                \n"

  2462.     "js 1b                      \n"

  2463.     "femms                      \n"

  2464. )

  2465. 

  2466. FLOAT_TO_INT16_INTERLEAVE(sse,

  2467.     "1:                         \n"

  2468.     "cvtps2pi  (%2,%0), %%mm0   \n"

  2469.     "cvtps2pi 8(%2,%0), %%mm1   \n"

  2470.     "cvtps2pi  (%3,%0), %%mm2   \n"

  2471.     "cvtps2pi 8(%3,%0), %%mm3   \n"

  2472.     "packssdw    %%mm1, %%mm0   \n"

  2473.     "packssdw    %%mm3, %%mm2   \n"

  2474.     "movq        %%mm0, %%mm1   \n"

  2475.     "punpcklwd   %%mm2, %%mm0   \n"

  2476.     "punpckhwd   %%mm2, %%mm1   \n"

  2477.     "movq        %%mm0,  (%1,%0)\n"

  2478.     "movq        %%mm1, 8(%1,%0)\n"

  2479.     "add $16, %0                \n"

  2480.     "js 1b                      \n"

  2481.     "emms                       \n"

  2482. )

  2483. 

  2484. FLOAT_TO_INT16_INTERLEAVE(sse2,

  2485.     "1:                         \n"

  2486.     "cvtps2dq  (%2,%0), %%xmm0  \n"

  2487.     "cvtps2dq  (%3,%0), %%xmm1  \n"

  2488.     "packssdw   %%xmm1, %%xmm0  \n"

  2489.     "movhlps    %%xmm0, %%xmm1  \n"

  2490.     "punpcklwd  %%xmm1, %%xmm0  \n"

  2491.     "movdqa     %%xmm0, (%1,%0) \n"

  2492.     "add $16, %0                \n"

  2493.     "js 1b                      \n"

  2494. )

  2495. 

  2496. static void float_to_int16_interleave_3dn2(int16_t *dst, const float **src, long len, int channels){

  2497.     if(channels==6)

  2498.         ff_float_to_int16_interleave6_3dn2(dst, src, len);

  2499.     else

  2500.         float_to_int16_interleave_3dnow(dst, src, len, channels);

  2501. }

  2502. 

  2503. float ff_scalarproduct_float_sse(const float *v1, const float *v2, int order);

  2504. 

  2505. void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)

  2506. {

  2507.     mm_flags = mm_support();

  2508. 

  2509.     if (avctx->dsp_mask) {

  2510.         if (avctx->dsp_mask & FF_MM_FORCE)

  2511.             mm_flags |= (avctx->dsp_mask & 0xffff);

  2512.         else

  2513.             mm_flags &= ~(avctx->dsp_mask & 0xffff);

  2514.     }

  2515. 

  2516. #if 0

  2517.     av_log(avctx, AV_LOG_INFO, "libavcodec: CPU flags:");

  2518.     if (mm_flags & FF_MM_MMX)

  2519.         av_log(avctx, AV_LOG_INFO, " mmx");

  2520.     if (mm_flags & FF_MM_MMX2)

  2521.         av_log(avctx, AV_LOG_INFO, " mmx2");

  2522.     if (mm_flags & FF_MM_3DNOW)

  2523.         av_log(avctx, AV_LOG_INFO, " 3dnow");

  2524.     if (mm_flags & FF_MM_SSE)

  2525.         av_log(avctx, AV_LOG_INFO, " sse");

  2526.     if (mm_flags & FF_MM_SSE2)

  2527.         av_log(avctx, AV_LOG_INFO, " sse2");

  2528.     av_log(avctx, AV_LOG_INFO, "\n");

  2529. #endif

  2530. 

  2531.     if (mm_flags & FF_MM_MMX) {

  2532.         const int idct_algo= avctx->idct_algo;

  2533. 

  2534.         if(avctx->lowres==0){

  2535.             if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){

  2536.                 c->idct_put= ff_simple_idct_put_mmx;

  2537.                 c->idct_add= ff_simple_idct_add_mmx;

  2538.                 c->idct    = ff_simple_idct_mmx;

  2539.                 c->idct_permutation_type= FF_SIMPLE_IDCT_PERM;

  2540. #if CONFIG_GPL

  2541.             }else if(idct_algo==FF_IDCT_LIBMPEG2MMX){

  2542.                 if(mm_flags & FF_MM_MMX2){

  2543.                     c->idct_put= ff_libmpeg2mmx2_idct_put;

  2544.                     c->idct_add= ff_libmpeg2mmx2_idct_add;

  2545.                     c->idct    = ff_mmxext_idct;

  2546.                 }else{

  2547.                     c->idct_put= ff_libmpeg2mmx_idct_put;

  2548.                     c->idct_add= ff_libmpeg2mmx_idct_add;

  2549.                     c->idct    = ff_mmx_idct;

  2550.                 }

  2551.                 c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;

  2552. #endif

  2553.             }else if((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER || CONFIG_VP6_DECODER) &&

  2554.                      idct_algo==FF_IDCT_VP3){

  2555.                 if(mm_flags & FF_MM_SSE2){

  2556.                     c->idct_put= ff_vp3_idct_put_sse2;

  2557.                     c->idct_add= ff_vp3_idct_add_sse2;

  2558.                     c->idct    = ff_vp3_idct_sse2;

  2559.                     c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;

  2560.                 }else{

  2561.                     c->idct_put= ff_vp3_idct_put_mmx;

  2562.                     c->idct_add= ff_vp3_idct_add_mmx;

  2563.                     c->idct    = ff_vp3_idct_mmx;

  2564.                     c->idct_permutation_type= FF_PARTTRANS_IDCT_PERM;

  2565.                 }

  2566.             }else if(idct_algo==FF_IDCT_CAVS){

  2567.                     c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;

  2568.             }else if(idct_algo==FF_IDCT_XVIDMMX){

  2569.                 if(mm_flags & FF_MM_SSE2){

  2570.                     c->idct_put= ff_idct_xvid_sse2_put;

  2571.                     c->idct_add= ff_idct_xvid_sse2_add;

  2572.                     c->idct    = ff_idct_xvid_sse2;

  2573.                     c->idct_permutation_type= FF_SSE2_IDCT_PERM;

  2574.                 }else if(mm_flags & FF_MM_MMX2){

  2575.                     c->idct_put= ff_idct_xvid_mmx2_put;

  2576.                     c->idct_add= ff_idct_xvid_mmx2_add;

  2577.                     c->idct    = ff_idct_xvid_mmx2;

  2578.                 }else{

  2579.                     c->idct_put= ff_idct_xvid_mmx_put;

  2580.                     c->idct_add= ff_idct_xvid_mmx_add;

  2581.                     c->idct    = ff_idct_xvid_mmx;

  2582.                 }

  2583.             }

  2584.         }

  2585. 

  2586.         c->put_pixels_clamped = put_pixels_clamped_mmx;

  2587.         c->put_signed_pixels_clamped = put_signed_pixels_clamped_mmx;

  2588.         c->add_pixels_clamped = add_pixels_clamped_mmx;

  2589.         c->clear_block  = clear_block_mmx;

  2590.         c->clear_blocks = clear_blocks_mmx;

  2591.         if ((mm_flags & FF_MM_SSE) &&

  2592.             !(CONFIG_MPEG_XVMC_DECODER && avctx->xvmc_acceleration > 1)){

  2593.             /* XvMCCreateBlocks() may not allocate 16-byte aligned blocks */

  2594.             c->clear_block  = clear_block_sse;

  2595.             c->clear_blocks = clear_blocks_sse;

  2596.         }

  2597. 

  2598. #define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \

  2599.         c->PFX ## _pixels_tab[IDX][0] = PFX ## _pixels ## SIZE ## _ ## CPU; \

  2600.         c->PFX ## _pixels_tab[IDX][1] = PFX ## _pixels ## SIZE ## _x2_ ## CPU; \

  2601.         c->PFX ## _pixels_tab[IDX][2] = PFX ## _pixels ## SIZE ## _y2_ ## CPU; \

  2602.         c->PFX ## _pixels_tab[IDX][3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU

  2603. 

  2604.         SET_HPEL_FUNCS(put, 0, 16, mmx);

  2605.         SET_HPEL_FUNCS(put_no_rnd, 0, 16, mmx);

  2606.         SET_HPEL_FUNCS(avg, 0, 16, mmx);

  2607.         SET_HPEL_FUNCS(avg_no_rnd, 0, 16, mmx);

  2608.         SET_HPEL_FUNCS(put, 1, 8, mmx);

  2609.         SET_HPEL_FUNCS(put_no_rnd, 1, 8, mmx);

  2610.         SET_HPEL_FUNCS(avg, 1, 8, mmx);

  2611.         SET_HPEL_FUNCS(avg_no_rnd, 1, 8, mmx);

  2612. 

  2613.         c->gmc= gmc_mmx;

  2614. 

  2615.         c->add_bytes= add_bytes_mmx;

  2616.         c->add_bytes_l2= add_bytes_l2_mmx;

  2617. 

  2618.         c->draw_edges = draw_edges_mmx;

  2619. 

  2620.         if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  2621.             c->h263_v_loop_filter= h263_v_loop_filter_mmx;

  2622.             c->h263_h_loop_filter= h263_h_loop_filter_mmx;

  2623.         }

  2624.         c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_mmx_rnd;

  2625.         c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_mmx;

  2626.         c->put_no_rnd_vc1_chroma_pixels_tab[0]= put_vc1_chroma_mc8_mmx_nornd;

  2627. 

  2628.         c->put_rv40_chroma_pixels_tab[0]= put_rv40_chroma_mc8_mmx;

  2629.         c->put_rv40_chroma_pixels_tab[1]= put_rv40_chroma_mc4_mmx;

  2630. 

  2631.         if (CONFIG_VP6_DECODER) {

  2632.             c->vp6_filter_diag4 = ff_vp6_filter_diag4_mmx;

  2633.         }

  2634. 

  2635.         if (mm_flags & FF_MM_MMX2) {

  2636.             c->prefetch = prefetch_mmx2;

  2637. 

  2638.             c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;

  2639.             c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2;

  2640. 

  2641.             c->avg_pixels_tab[0][0] = avg_pixels16_mmx2;

  2642.             c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;

  2643.             c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;

  2644. 

  2645.             c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2;

  2646.             c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2;

  2647. 

  2648.             c->avg_pixels_tab[1][0] = avg_pixels8_mmx2;

  2649.             c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;

  2650.             c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;

  2651. 

  2652.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2653.                 c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;

  2654.                 c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;

  2655.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;

  2656.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;

  2657.                 c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;

  2658.                 c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;

  2659. 

  2660.                 if (CONFIG_VP3_DECODER) {

  2661.                     c->vp3_v_loop_filter= ff_vp3_v_loop_filter_mmx2;

  2662.                     c->vp3_h_loop_filter= ff_vp3_h_loop_filter_mmx2;

  2663.                 }

  2664.             }

  2665.             if (CONFIG_VP3_DECODER) {

  2666.                 c->vp3_idct_dc_add = ff_vp3_idct_dc_add_mmx2;

  2667.             }

  2668. 

  2669.             if (CONFIG_VP3_DECODER

  2670.                 && (avctx->codec_id == CODEC_ID_VP3 || avctx->codec_id == CODEC_ID_THEORA)) {

  2671.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_mmx2;

  2672.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_mmx2;

  2673.             }

  2674. 

  2675. #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU) \

  2676.             c->PFX ## _pixels_tab[IDX][ 0] = PFX ## SIZE ## _mc00_ ## CPU; \

  2677.             c->PFX ## _pixels_tab[IDX][ 1] = PFX ## SIZE ## _mc10_ ## CPU; \

  2678.             c->PFX ## _pixels_tab[IDX][ 2] = PFX ## SIZE ## _mc20_ ## CPU; \

  2679.             c->PFX ## _pixels_tab[IDX][ 3] = PFX ## SIZE ## _mc30_ ## CPU; \

  2680.             c->PFX ## _pixels_tab[IDX][ 4] = PFX ## SIZE ## _mc01_ ## CPU; \

  2681.             c->PFX ## _pixels_tab[IDX][ 5] = PFX ## SIZE ## _mc11_ ## CPU; \

  2682.             c->PFX ## _pixels_tab[IDX][ 6] = PFX ## SIZE ## _mc21_ ## CPU; \

  2683.             c->PFX ## _pixels_tab[IDX][ 7] = PFX ## SIZE ## _mc31_ ## CPU; \

  2684.             c->PFX ## _pixels_tab[IDX][ 8] = PFX ## SIZE ## _mc02_ ## CPU; \

  2685.             c->PFX ## _pixels_tab[IDX][ 9] = PFX ## SIZE ## _mc12_ ## CPU; \

  2686.             c->PFX ## _pixels_tab[IDX][10] = PFX ## SIZE ## _mc22_ ## CPU; \

  2687.             c->PFX ## _pixels_tab[IDX][11] = PFX ## SIZE ## _mc32_ ## CPU; \

  2688.             c->PFX ## _pixels_tab[IDX][12] = PFX ## SIZE ## _mc03_ ## CPU; \

  2689.             c->PFX ## _pixels_tab[IDX][13] = PFX ## SIZE ## _mc13_ ## CPU; \

  2690.             c->PFX ## _pixels_tab[IDX][14] = PFX ## SIZE ## _mc23_ ## CPU; \

  2691.             c->PFX ## _pixels_tab[IDX][15] = PFX ## SIZE ## _mc33_ ## CPU

  2692. 

  2693.             SET_QPEL_FUNCS(put_qpel, 0, 16, mmx2);

  2694.             SET_QPEL_FUNCS(put_qpel, 1, 8, mmx2);

  2695.             SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmx2);

  2696.             SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, mmx2);

  2697.             SET_QPEL_FUNCS(avg_qpel, 0, 16, mmx2);

  2698.             SET_QPEL_FUNCS(avg_qpel, 1, 8, mmx2);

  2699. 

  2700.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmx2);

  2701.             SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmx2);

  2702.             SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmx2);

  2703.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmx2);

  2704.             SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmx2);

  2705.             SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmx2);

  2706. 

  2707.             SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, mmx2);

  2708.             SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, mmx2);

  2709.             SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmx2);

  2710.             SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, mmx2);

  2711. 

  2712.             c->avg_rv40_chroma_pixels_tab[0]= avg_rv40_chroma_mc8_mmx2;

  2713.             c->avg_rv40_chroma_pixels_tab[1]= avg_rv40_chroma_mc4_mmx2;

  2714. 

  2715.             c->avg_no_rnd_vc1_chroma_pixels_tab[0]= avg_vc1_chroma_mc8_mmx2_nornd;

  2716. 

  2717.             c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_mmx2_rnd;

  2718.             c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_mmx2;

  2719.             c->avg_h264_chroma_pixels_tab[2]= avg_h264_chroma_mc2_mmx2;

  2720.             c->put_h264_chroma_pixels_tab[2]= put_h264_chroma_mc2_mmx2;

  2721. 

  2722. #if HAVE_YASM

  2723.             c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_mmx2;

  2724. #endif

  2725. #if HAVE_7REGS && HAVE_TEN_OPERANDS

  2726.             if( mm_flags&FF_MM_3DNOW )

  2727.                 c->add_hfyu_median_prediction = add_hfyu_median_prediction_cmov;

  2728. #endif

  2729. 

  2730.             if (CONFIG_CAVS_DECODER)

  2731.                 ff_cavsdsp_init_mmx2(c, avctx);

  2732. 

  2733.             if (CONFIG_VC1_DECODER)

  2734.                 ff_vc1dsp_init_mmx(c, avctx);

  2735. 

  2736.             c->add_png_paeth_prediction= add_png_paeth_prediction_mmx2;

  2737.         } else if (mm_flags & FF_MM_3DNOW) {

  2738.             c->prefetch = prefetch_3dnow;

  2739. 

  2740.             c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;

  2741.             c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;

  2742. 

  2743.             c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;

  2744.             c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;

  2745.             c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;

  2746. 

  2747.             c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow;

  2748.             c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow;

  2749. 

  2750.             c->avg_pixels_tab[1][0] = avg_pixels8_3dnow;

  2751.             c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;

  2752.             c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;

  2753. 

  2754.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2755.                 c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;

  2756.                 c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;

  2757.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;

  2758.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;

  2759.                 c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;

  2760.                 c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;

  2761.             }

  2762. 

  2763.             if (CONFIG_VP3_DECODER

  2764.                 && (avctx->codec_id == CODEC_ID_VP3 || avctx->codec_id == CODEC_ID_THEORA)) {

  2765.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_3dnow;

  2766.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_3dnow;

  2767.             }

  2768. 

  2769.             SET_QPEL_FUNCS(put_qpel, 0, 16, 3dnow);

  2770.             SET_QPEL_FUNCS(put_qpel, 1, 8, 3dnow);

  2771.             SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, 3dnow);

  2772.             SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, 3dnow);

  2773.             SET_QPEL_FUNCS(avg_qpel, 0, 16, 3dnow);

  2774.             SET_QPEL_FUNCS(avg_qpel, 1, 8, 3dnow);

  2775. 

  2776.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 3dnow);

  2777.             SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 3dnow);

  2778.             SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 3dnow);

  2779.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 3dnow);

  2780.             SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 3dnow);

  2781.             SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 3dnow);

  2782. 

  2783.             SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, 3dnow);

  2784.             SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, 3dnow);

  2785.             SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, 3dnow);

  2786.             SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, 3dnow);

  2787. 

  2788.             c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_3dnow_rnd;

  2789.             c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_3dnow;

  2790. 

  2791.             c->avg_rv40_chroma_pixels_tab[0]= avg_rv40_chroma_mc8_3dnow;

  2792.             c->avg_rv40_chroma_pixels_tab[1]= avg_rv40_chroma_mc4_3dnow;

  2793. 

  2794.             if (CONFIG_CAVS_DECODER)

  2795.                 ff_cavsdsp_init_3dnow(c, avctx);

  2796.         }

  2797. 

  2798. 

  2799. #define H264_QPEL_FUNCS(x, y, CPU)\

  2800.             c->put_h264_qpel_pixels_tab[0][x+y*4] = put_h264_qpel16_mc##x##y##_##CPU;\

  2801.             c->put_h264_qpel_pixels_tab[1][x+y*4] = put_h264_qpel8_mc##x##y##_##CPU;\

  2802.             c->avg_h264_qpel_pixels_tab[0][x+y*4] = avg_h264_qpel16_mc##x##y##_##CPU;\

  2803.             c->avg_h264_qpel_pixels_tab[1][x+y*4] = avg_h264_qpel8_mc##x##y##_##CPU;

  2804.         if((mm_flags & FF_MM_SSE2) && !(mm_flags & FF_MM_3DNOW)){

  2805.             // these functions are slower than mmx on AMD, but faster on Intel

  2806.             c->put_pixels_tab[0][0] = put_pixels16_sse2;

  2807.             c->avg_pixels_tab[0][0] = avg_pixels16_sse2;

  2808.             H264_QPEL_FUNCS(0, 0, sse2);

  2809.         }

  2810.         if(mm_flags & FF_MM_SSE2){

  2811.             H264_QPEL_FUNCS(0, 1, sse2);

  2812.             H264_QPEL_FUNCS(0, 2, sse2);

  2813.             H264_QPEL_FUNCS(0, 3, sse2);

  2814.             H264_QPEL_FUNCS(1, 1, sse2);

  2815.             H264_QPEL_FUNCS(1, 2, sse2);

  2816.             H264_QPEL_FUNCS(1, 3, sse2);

  2817.             H264_QPEL_FUNCS(2, 1, sse2);

  2818.             H264_QPEL_FUNCS(2, 2, sse2);

  2819.             H264_QPEL_FUNCS(2, 3, sse2);

  2820.             H264_QPEL_FUNCS(3, 1, sse2);

  2821.             H264_QPEL_FUNCS(3, 2, sse2);

  2822.             H264_QPEL_FUNCS(3, 3, sse2);

  2823. 

  2824.             if (CONFIG_VP6_DECODER) {

  2825.                 c->vp6_filter_diag4 = ff_vp6_filter_diag4_sse2;

  2826.             }

  2827.         }

  2828. #if HAVE_SSSE3

  2829.         if(mm_flags & FF_MM_SSSE3){

  2830.             H264_QPEL_FUNCS(1, 0, ssse3);

  2831.             H264_QPEL_FUNCS(1, 1, ssse3);

  2832.             H264_QPEL_FUNCS(1, 2, ssse3);

  2833.             H264_QPEL_FUNCS(1, 3, ssse3);

  2834.             H264_QPEL_FUNCS(2, 0, ssse3);

  2835.             H264_QPEL_FUNCS(2, 1, ssse3);

  2836.             H264_QPEL_FUNCS(2, 2, ssse3);

  2837.             H264_QPEL_FUNCS(2, 3, ssse3);

  2838.             H264_QPEL_FUNCS(3, 0, ssse3);

  2839.             H264_QPEL_FUNCS(3, 1, ssse3);

  2840.             H264_QPEL_FUNCS(3, 2, ssse3);

  2841.             H264_QPEL_FUNCS(3, 3, ssse3);

  2842.             c->put_no_rnd_vc1_chroma_pixels_tab[0]= put_vc1_chroma_mc8_ssse3_nornd;

  2843.             c->avg_no_rnd_vc1_chroma_pixels_tab[0]= avg_vc1_chroma_mc8_ssse3_nornd;

  2844.             c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_ssse3_rnd;

  2845.             c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_ssse3_rnd;

  2846.             c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_ssse3;

  2847.             c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_ssse3;

  2848.             c->add_png_paeth_prediction= add_png_paeth_prediction_ssse3;

  2849. #if HAVE_YASM

  2850.             c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;

  2851.             if (mm_flags & FF_MM_SSE4) // not really sse4, just slow on Conroe

  2852.                 c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;

  2853. #endif

  2854.         }

  2855. #endif

  2856. 

  2857.         if(mm_flags & FF_MM_3DNOW){

  2858.             c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow;

  2859.             c->vector_fmul = vector_fmul_3dnow;

  2860.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2861.                 c->float_to_int16 = float_to_int16_3dnow;

  2862.                 c->float_to_int16_interleave = float_to_int16_interleave_3dnow;

  2863.             }

  2864.         }

  2865.         if(mm_flags & FF_MM_3DNOWEXT){

  2866.             c->vector_fmul_reverse = vector_fmul_reverse_3dnow2;

  2867.             c->vector_fmul_window = vector_fmul_window_3dnow2;

  2868.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2869.                 c->float_to_int16_interleave = float_to_int16_interleave_3dn2;

  2870.             }

  2871.         }

  2872.         if(mm_flags & FF_MM_MMX2){

  2873. #if HAVE_YASM

  2874.             c->scalarproduct_int16 = ff_scalarproduct_int16_mmx2;

  2875.             c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmx2;

  2876. #endif

  2877.         }

  2878.         if(mm_flags & FF_MM_SSE){

  2879.             c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse;

  2880.             c->ac3_downmix = ac3_downmix_sse;

  2881.             c->vector_fmul = vector_fmul_sse;

  2882.             c->vector_fmul_reverse = vector_fmul_reverse_sse;

  2883.             c->vector_fmul_add = vector_fmul_add_sse;

  2884.             c->vector_fmul_window = vector_fmul_window_sse;

  2885.             c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_sse;

  2886.             c->vector_clipf = vector_clipf_sse;

  2887.             c->float_to_int16 = float_to_int16_sse;

  2888.             c->float_to_int16_interleave = float_to_int16_interleave_sse;

  2889. #if HAVE_YASM

  2890.             c->scalarproduct_float = ff_scalarproduct_float_sse;

  2891. #endif

  2892.         }

  2893.         if(mm_flags & FF_MM_3DNOW)

  2894.             c->vector_fmul_add = vector_fmul_add_3dnow; // faster than sse

  2895.         if(mm_flags & FF_MM_SSE2){

  2896.             c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_sse2;

  2897.             c->float_to_int16 = float_to_int16_sse2;

  2898.             c->float_to_int16_interleave = float_to_int16_interleave_sse2;

  2899. #if HAVE_YASM

  2900.             c->scalarproduct_int16 = ff_scalarproduct_int16_sse2;

  2901.             c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;

  2902. #endif

  2903.         }

  2904.         if((mm_flags & FF_MM_SSSE3) && !(mm_flags & (FF_MM_SSE42|FF_MM_3DNOW)) && HAVE_YASM) // cachesplit

  2905.             c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;

  2906.     }

  2907. 

  2908.     if (CONFIG_ENCODERS)

  2909.         dsputilenc_init_mmx(c, avctx);

  2910. 

  2911. #if 0

  2912.     // for speed testing

  2913.     get_pixels = just_return;

  2914.     put_pixels_clamped = just_return;

  2915.     add_pixels_clamped = just_return;

  2916. 

  2917.     pix_abs16x16 = just_return;

  2918.     pix_abs16x16_x2 = just_return;

  2919.     pix_abs16x16_y2 = just_return;

  2920.     pix_abs16x16_xy2 = just_return;

  2921. 

  2922.     put_pixels_tab[0] = just_return;

  2923.     put_pixels_tab[1] = just_return;

  2924.     put_pixels_tab[2] = just_return;

  2925.     put_pixels_tab[3] = just_return;

  2926. 

  2927.     put_no_rnd_pixels_tab[0] = just_return;

  2928.     put_no_rnd_pixels_tab[1] = just_return;

  2929.     put_no_rnd_pixels_tab[2] = just_return;

  2930.     put_no_rnd_pixels_tab[3] = just_return;

  2931. 

  2932.     avg_pixels_tab[0] = just_return;

  2933.     avg_pixels_tab[1] = just_return;

  2934.     avg_pixels_tab[2] = just_return;

  2935.     avg_pixels_tab[3] = just_return;

  2936. 

  2937.     avg_no_rnd_pixels_tab[0] = just_return;

  2938.     avg_no_rnd_pixels_tab[1] = just_return;

  2939.     avg_no_rnd_pixels_tab[2] = just_return;

  2940.     avg_no_rnd_pixels_tab[3] = just_return;

  2941. 

  2942.     //av_fdct = just_return;

  2943.     //ff_idct = just_return;

  2944. #endif

  2945. }

  2946. 

  2947. #if CONFIG_H264DSP

  2948. void ff_h264dsp_init_x86(H264DSPContext *c)

  2949. {

  2950.     mm_flags = mm_support();

  2951. 

  2952.     if (mm_flags & FF_MM_MMX) {

  2953.         c->h264_idct_dc_add=

  2954.         c->h264_idct_add= ff_h264_idct_add_mmx;

  2955.         c->h264_idct8_dc_add=

  2956.         c->h264_idct8_add= ff_h264_idct8_add_mmx;

  2957. 

  2958.         c->h264_idct_add16     = ff_h264_idct_add16_mmx;

  2959.         c->h264_idct8_add4     = ff_h264_idct8_add4_mmx;

  2960.         c->h264_idct_add8      = ff_h264_idct_add8_mmx;

  2961.         c->h264_idct_add16intra= ff_h264_idct_add16intra_mmx;

  2962. 

  2963.         if (mm_flags & FF_MM_MMX2) {

  2964.             c->h264_idct_dc_add= ff_h264_idct_dc_add_mmx2;

  2965.             c->h264_idct8_dc_add= ff_h264_idct8_dc_add_mmx2;

  2966.             c->h264_idct_add16     = ff_h264_idct_add16_mmx2;

  2967.             c->h264_idct8_add4     = ff_h264_idct8_add4_mmx2;

  2968.             c->h264_idct_add8      = ff_h264_idct_add8_mmx2;

  2969.             c->h264_idct_add16intra= ff_h264_idct_add16intra_mmx2;

  2970. 

  2971.             c->h264_v_loop_filter_luma= h264_v_loop_filter_luma_mmx2;

  2972.             c->h264_h_loop_filter_luma= h264_h_loop_filter_luma_mmx2;

  2973.             c->h264_v_loop_filter_chroma= h264_v_loop_filter_chroma_mmx2;

  2974.             c->h264_h_loop_filter_chroma= h264_h_loop_filter_chroma_mmx2;

  2975.             c->h264_v_loop_filter_chroma_intra= h264_v_loop_filter_chroma_intra_mmx2;

  2976.             c->h264_h_loop_filter_chroma_intra= h264_h_loop_filter_chroma_intra_mmx2;

  2977.             c->h264_loop_filter_strength= h264_loop_filter_strength_mmx2;

  2978. 

  2979.             c->weight_h264_pixels_tab[0]= ff_h264_weight_16x16_mmx2;

  2980.             c->weight_h264_pixels_tab[1]= ff_h264_weight_16x8_mmx2;

  2981.             c->weight_h264_pixels_tab[2]= ff_h264_weight_8x16_mmx2;

  2982.             c->weight_h264_pixels_tab[3]= ff_h264_weight_8x8_mmx2;

  2983.             c->weight_h264_pixels_tab[4]= ff_h264_weight_8x4_mmx2;

  2984.             c->weight_h264_pixels_tab[5]= ff_h264_weight_4x8_mmx2;

  2985.             c->weight_h264_pixels_tab[6]= ff_h264_weight_4x4_mmx2;

  2986.             c->weight_h264_pixels_tab[7]= ff_h264_weight_4x2_mmx2;

  2987. 

  2988.             c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16x16_mmx2;

  2989.             c->biweight_h264_pixels_tab[1]= ff_h264_biweight_16x8_mmx2;

  2990.             c->biweight_h264_pixels_tab[2]= ff_h264_biweight_8x16_mmx2;

  2991.             c->biweight_h264_pixels_tab[3]= ff_h264_biweight_8x8_mmx2;

  2992.             c->biweight_h264_pixels_tab[4]= ff_h264_biweight_8x4_mmx2;

  2993.             c->biweight_h264_pixels_tab[5]= ff_h264_biweight_4x8_mmx2;

  2994.             c->biweight_h264_pixels_tab[6]= ff_h264_biweight_4x4_mmx2;

  2995.             c->biweight_h264_pixels_tab[7]= ff_h264_biweight_4x2_mmx2;

  2996.         }

  2997.         if(mm_flags & FF_MM_SSE2){

  2998.             c->h264_idct8_add = ff_h264_idct8_add_sse2;

  2999.             c->h264_idct8_add4= ff_h264_idct8_add4_sse2;

  3000.         }

  3001. 

  3002. #if HAVE_YASM

  3003.         if (mm_flags & FF_MM_MMX2){

  3004. #if ARCH_X86_32

  3005.             c->h264_v_loop_filter_luma_intra = ff_x264_deblock_v_luma_intra_mmxext;

  3006.             c->h264_h_loop_filter_luma_intra = ff_x264_deblock_h_luma_intra_mmxext;

  3007. #endif

  3008.             if( mm_flags&FF_MM_SSE2 ){

  3009. #if ARCH_X86_64 || !defined(__ICC) || __ICC > 1110

  3010.                 c->h264_v_loop_filter_luma = ff_x264_deblock_v_luma_sse2;

  3011.                 c->h264_h_loop_filter_luma = ff_x264_deblock_h_luma_sse2;

  3012.                 c->h264_v_loop_filter_luma_intra = ff_x264_deblock_v_luma_intra_sse2;

  3013.                 c->h264_h_loop_filter_luma_intra = ff_x264_deblock_h_luma_intra_sse2;

  3014. #endif

  3015. #if CONFIG_GPL

  3016.                 c->h264_idct_add16 = ff_h264_idct_add16_sse2;

  3017.                 c->h264_idct_add8  = ff_h264_idct_add8_sse2;

  3018.                 c->h264_idct_add16intra = ff_h264_idct_add16intra_sse2;

  3019. #endif

  3020.             }

  3021.         }

  3022. #endif

  3023.     }

  3024. }

  3025. #endif /* CONFIG_H264DSP */