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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(8,  const uint64_t, ff_pw_4  ) = 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(8,  const uint64_t, ff_pw_15 ) = 0x000F000F000F000FULL;

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

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

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

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

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

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

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

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

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

  63. 

  64. DECLARE_ALIGNED(8,  const uint64_t, ff_pb_1  ) = 0x0101010101010101ULL;

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

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

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

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

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

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

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

  72. 

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

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

  75. 

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

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

  78. 

  79. #define MOVQ_BFE(regd) \

  80.     __asm__ volatile ( \

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

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

  83. 

  84. #ifndef PIC

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

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

  87. #else

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

  89. // pcmpeqd -> -1

  90. #define MOVQ_BONE(regd) \

  91.     __asm__ volatile ( \

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

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

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

  95. 

  96. #define MOVQ_WTWO(regd) \

  97.     __asm__ volatile ( \

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

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

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

  101. 

  102. #endif

  103. 

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

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

  106. // regfe is supposed to contain 0xfefefefefefefefe

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

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

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

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

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

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

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

  114. 

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

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

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

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

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

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

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

  122. 

  123. // mm6 is supposed to contain 0xfefefefefefefefe

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

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

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

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

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

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

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

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

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

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

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

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

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

  137. 

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

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

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

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

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

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

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

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

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

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

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

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

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

  151. 

  152. /***********************************/

  153. /* MMX no rounding */

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

  155. #define SET_RND  MOVQ_WONE

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

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

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

  159. 

  160. #include "dsputil_mmx_rnd_template.c"

  161. 

  162. #undef DEF

  163. #undef SET_RND

  164. #undef PAVGBP

  165. #undef PAVGB

  166. /***********************************/

  167. /* MMX rounding */

  168. 

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

  170. #define SET_RND  MOVQ_WTWO

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

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

  173. 

  174. #include "dsputil_mmx_rnd_template.c"

  175. 

  176. #undef DEF

  177. #undef SET_RND

  178. #undef PAVGBP

  179. #undef PAVGB

  180. #undef OP_AVG

  181. 

  182. /***********************************/

  183. /* 3Dnow specific */

  184. 

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

  186. #define PAVGB "pavgusb"

  187. #define OP_AVG PAVGB

  188. 

  189. #include "dsputil_mmx_avg_template.c"

  190. 

  191. #undef DEF

  192. #undef PAVGB

  193. #undef OP_AVG

  194. 

  195. /***********************************/

  196. /* MMX2 specific */

  197. 

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

  199. 

  200. /* Introduced only in MMX2 set */

  201. #define PAVGB "pavgb"

  202. #define OP_AVG PAVGB

  203. 

  204. #include "dsputil_mmx_avg_template.c"

  205. 

  206. #undef DEF

  207. #undef PAVGB

  208. #undef OP_AVG

  209. 

  210. #define put_no_rnd_pixels16_mmx put_pixels16_mmx

  211. #define put_no_rnd_pixels8_mmx put_pixels8_mmx

  212. #define put_pixels16_mmx2 put_pixels16_mmx

  213. #define put_pixels8_mmx2 put_pixels8_mmx

  214. #define put_pixels4_mmx2 put_pixels4_mmx

  215. #define put_no_rnd_pixels16_mmx2 put_no_rnd_pixels16_mmx

  216. #define put_no_rnd_pixels8_mmx2 put_no_rnd_pixels8_mmx

  217. #define put_pixels16_3dnow put_pixels16_mmx

  218. #define put_pixels8_3dnow put_pixels8_mmx

  219. #define put_pixels4_3dnow put_pixels4_mmx

  220. #define put_no_rnd_pixels16_3dnow put_no_rnd_pixels16_mmx

  221. #define put_no_rnd_pixels8_3dnow put_no_rnd_pixels8_mmx

  222. 

  223. /***********************************/

  224. /* standard MMX */

  225. 

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

  227. {

  228.     const DCTELEM *p;

  229.     uint8_t *pix;

  230. 

  231.     /* read the pixels */

  232.     p = block;

  233.     pix = pixels;

  234.     /* unrolled loop */

  235.         __asm__ volatile(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  253.                 :"memory");

  254.         pix += line_size*4;

  255.         p += 32;

  256. 

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

  258.     // compiler would generate some very strange code

  259.     // thus using "r"

  260.     __asm__ volatile(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  278.             :"memory");

  279. }

  280. 

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

  282.   { 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 };

  283. 

  284. #define put_signed_pixels_clamped_mmx_half(off) \

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  301. 

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

  303. {

  304.     x86_reg line_skip = line_size;

  305.     x86_reg line_skip3;

  306. 

  307.     __asm__ volatile (

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

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

  310.             put_signed_pixels_clamped_mmx_half(0)

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

  312.             put_signed_pixels_clamped_mmx_half(64)

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

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

  315.             :"memory");

  316. }

  317. 

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

  319. {

  320.     const DCTELEM *p;

  321.     uint8_t *pix;

  322.     int i;

  323. 

  324.     /* read the pixels */

  325.     p = block;

  326.     pix = pixels;

  327.     MOVQ_ZERO(mm7);

  328.     i = 4;

  329.     do {

  330.         __asm__ volatile(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  352.                 :"r"(p)

  353.                 :"memory");

  354.         pix += line_size*2;

  355.         p += 16;

  356.     } while (--i);

  357. }

  358. 

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

  360. {

  361.     __asm__ volatile(

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

  363.          ASMALIGN(3)

  364.          "1:                            \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

  378.          "jnz 1b                        \n\t"

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

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

  381.          : "%"REG_a, "memory"

  382.         );

  383. }

  384. 

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

  386. {

  387.     __asm__ volatile(

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

  389.          ASMALIGN(3)

  390.          "1:                            \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

  404.          "jnz 1b                        \n\t"

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

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

  407.          : "%"REG_a, "memory"

  408.         );

  409. }

  410. 

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

  412. {

  413.     __asm__ volatile(

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

  415.          ASMALIGN(3)

  416.          "1:                            \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  438.          "jnz 1b                        \n\t"

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

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

  441.          : "%"REG_a, "memory"

  442.         );

  443. }

  444. 

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

  446. {

  447.     __asm__ volatile(

  448.          "1:                            \n\t"

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

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

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

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

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

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

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

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

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

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

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

  460.          "jnz 1b                        \n\t"

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

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

  463.          : "memory"

  464.         );

  465. }

  466. 

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

  468. {

  469.     __asm__ volatile(

  470.          "1:                            \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  486.          "jnz 1b                        \n\t"

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

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

  489.          : "memory"

  490.         );

  491. }

  492. 

  493. #define CLEAR_BLOCKS(name,n) \

  494. static void name(DCTELEM *blocks)\

  495. {\

  496.     __asm__ volatile(\

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

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

  499.                 "1:                             \n\t"\

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

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

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

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

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

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

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

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

  508.                 : "%"REG_a\

  509.         );\

  510. }

  511. CLEAR_BLOCKS(clear_blocks_mmx, 6)

  512. CLEAR_BLOCKS(clear_block_mmx, 1)

  513. 

  514. static void clear_block_sse(DCTELEM *block)

  515. {

  516.     __asm__ volatile(

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

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

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

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

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

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

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

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

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

  526.         :: "r"(block)

  527.         : "memory"

  528.     );

  529. }

  530. 

  531. static void clear_blocks_sse(DCTELEM *blocks)

  532. {\

  533.     __asm__ volatile(

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

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

  536.         "1:                     \n"

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

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

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

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

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

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

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

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

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

  546.         " js 1b                 \n"

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

  548.             "i" (-128*6)

  549.         : "%"REG_a

  550.     );

  551. }

  552. 

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

  554.     x86_reg i=0;

  555.     __asm__ volatile(

  556.         "jmp 2f                         \n\t"

  557.         "1:                             \n\t"

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

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

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

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

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

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

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

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

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

  567.         "2:                             \n\t"

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

  569.         " js 1b                         \n\t"

  570.         : "+r" (i)

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

  572.     );

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

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

  575. }

  576. 

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

  578.     x86_reg i=0;

  579.     __asm__ volatile(

  580.         "jmp 2f                         \n\t"

  581.         "1:                             \n\t"

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

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

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

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

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

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

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

  589.         "2:                             \n\t"

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

  591.         " js 1b                         \n\t"

  592.         : "+r" (i)

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

  594.     );

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

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

  597. }

  598. 

  599. #if HAVE_7REGS && HAVE_TEN_OPERANDS

  600. 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) {

  601.     x86_reg w2 = -w;

  602.     x86_reg x;

  603.     int l = *left & 0xff;

  604.     int tl = *left_top & 0xff;

  605.     int t;

  606.     __asm__ volatile(

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

  608.         "1: \n"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  624.         "inc    %4 \n"

  625.         "jl 1b \n"

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

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

  628.     );

  629.     *left = l;

  630.     *left_top = tl;

  631. }

  632. #endif

  633. 

  634. #define H263_LOOP_FILTER \

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  704. 

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

  706.     if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  707.     const int strength= ff_h263_loop_filter_strength[qscale];

  708. 

  709.     __asm__ volatile(

  710. 

  711.         H263_LOOP_FILTER

  712. 

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

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

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

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

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

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

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

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

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

  722.     );

  723.     }

  724. }

  725. 

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  743. 

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

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

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

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

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

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

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

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

  752.     );

  753. }

  754. 

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

  756.     if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  757.     const int strength= ff_h263_loop_filter_strength[qscale];

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

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

  760. 

  761.     src -= 2;

  762. 

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

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

  765.     __asm__ volatile(

  766.         H263_LOOP_FILTER // 5 3 4 6

  767. 

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

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

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

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

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

  773.     );

  774. 

  775.     __asm__ volatile(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  800.         :: "r" (src),

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

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

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

  804.     );

  805.     }

  806. }

  807. 

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

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

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

  811. {

  812.     uint8_t *ptr, *last_line;

  813.     int i;

  814. 

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

  816.     /* left and right */

  817.     ptr = buf;

  818.     if(w==8)

  819.     {

  820.         __asm__ volatile(

  821.                 "1:                             \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

  834.                 " jb 1b                         \n\t"

  835.                 : "+r" (ptr)

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

  837.         );

  838.     }

  839.     else

  840.     {

  841.         __asm__ volatile(

  842.                 "1:                             \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  857.                 " jb 1b                         \n\t"

  858.                 : "+r" (ptr)

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

  860.         );

  861.     }

  862. 

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

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

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

  866.         __asm__ volatile(

  867.                 "1:                             \n\t"

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

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

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

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

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

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

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

  875.                 " jb 1b                         \n\t"

  876.                 : "+r" (ptr)

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

  878.         );

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

  880.         __asm__ volatile(

  881.                 "1:                             \n\t"

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

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

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

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

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

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

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

  889.                 " jb 1b                         \n\t"

  890.                 : "+r" (ptr)

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

  892.         );

  893.     }

  894. }

  895. 

  896. #define PAETH(cpu, abs3)\

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

  898. {\

  899.     x86_reg i = -bpp;\

  900.     x86_reg end = w-3;\

  901.     __asm__ volatile(\

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

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

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

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

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

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

  908.         "1: \n"\

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

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

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

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

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

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

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

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

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

  918.         abs3\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  941.         "jle 1b \n"\

  942.         :"+r"(i)\

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

  944.          "m"(ff_pw_255)\

  945.         :"memory"\

  946.     );\

  947. }

  948. 

  949. #define ABS3_MMX2\

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

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

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

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

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

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

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

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

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

  959. 

  960. #define ABS3_SSSE3\

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

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

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

  964. 

  965. PAETH(mmx2, ABS3_MMX2)

  966. #if HAVE_SSSE3

  967. PAETH(ssse3, ABS3_SSSE3)

  968. #endif

  969. 

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  990. 

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

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

  993.     uint64_t temp;\

  994. \

  995.     __asm__ volatile(\

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

  997.         "1:                               \n\t"\

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

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

  1000.         "movq %%mm0, %%mm2                \n\t" /* ABCDEFGH */\

  1001.         "punpcklbw %%mm7, %%mm0           \n\t" /* 0A0B0C0D */\

  1002.         "punpckhbw %%mm7, %%mm1           \n\t" /* 0E0F0G0H */\

  1003.         "pshufw $0x90, %%mm0, %%mm5       \n\t" /* 0A0A0B0C */\

  1004.         "pshufw $0x41, %%mm0, %%mm6       \n\t" /* 0B0A0A0B */\

  1005.         "movq %%mm2, %%mm3                \n\t" /* ABCDEFGH */\

  1006.         "movq %%mm2, %%mm4                \n\t" /* ABCDEFGH */\

  1007.         "psllq $8, %%mm2                  \n\t" /* 0ABCDEFG */\

  1008.         "psllq $16, %%mm3                 \n\t" /* 00ABCDEF */\

  1009.         "psllq $24, %%mm4                 \n\t" /* 000ABCDE */\

  1010.         "punpckhbw %%mm7, %%mm2           \n\t" /* 0D0E0F0G */\

  1011.         "punpckhbw %%mm7, %%mm3           \n\t" /* 0C0D0E0F */\

  1012.         "punpckhbw %%mm7, %%mm4           \n\t" /* 0B0C0D0E */\

  1013.         "paddw %%mm3, %%mm5               \n\t" /* b */\

  1014.         "paddw %%mm2, %%mm6               \n\t" /* c */\

  1015.         "paddw %%mm5, %%mm5               \n\t" /* 2b */\

  1016.         "psubw %%mm5, %%mm6               \n\t" /* c - 2b */\

  1017.         "pshufw $0x06, %%mm0, %%mm5       \n\t" /* 0C0B0A0A */\

  1018.         "pmullw "MANGLE(ff_pw_3)", %%mm6  \n\t" /* 3c - 6b */\

  1019.         "paddw %%mm4, %%mm0               \n\t" /* a */\

  1020.         "paddw %%mm1, %%mm5               \n\t" /* d */\

  1021.         "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\

  1022.         "psubw %%mm5, %%mm0               \n\t" /* 20a - d */\

  1023.         "paddw %6, %%mm6                  \n\t"\

  1024.         "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\

  1025.         "psraw $5, %%mm0                  \n\t"\

  1026.         "movq %%mm0, %5                   \n\t"\

  1027.         /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\

  1028.         \

  1029.         "movq 5(%0), %%mm0                \n\t" /* FGHIJKLM */\

  1030.         "movq %%mm0, %%mm5                \n\t" /* FGHIJKLM */\

  1031.         "movq %%mm0, %%mm6                \n\t" /* FGHIJKLM */\

  1032.         "psrlq $8, %%mm0                  \n\t" /* GHIJKLM0 */\

  1033.         "psrlq $16, %%mm5                 \n\t" /* HIJKLM00 */\

  1034.         "punpcklbw %%mm7, %%mm0           \n\t" /* 0G0H0I0J */\

  1035.         "punpcklbw %%mm7, %%mm5           \n\t" /* 0H0I0J0K */\

  1036.         "paddw %%mm0, %%mm2               \n\t" /* b */\

  1037.         "paddw %%mm5, %%mm3               \n\t" /* c */\

  1038.         "paddw %%mm2, %%mm2               \n\t" /* 2b */\

  1039.         "psubw %%mm2, %%mm3               \n\t" /* c - 2b */\

  1040.         "movq %%mm6, %%mm2                \n\t" /* FGHIJKLM */\

  1041.         "psrlq $24, %%mm6                 \n\t" /* IJKLM000 */\

  1042.         "punpcklbw %%mm7, %%mm2           \n\t" /* 0F0G0H0I */\

  1043.         "punpcklbw %%mm7, %%mm6           \n\t" /* 0I0J0K0L */\

  1044.         "pmullw "MANGLE(ff_pw_3)", %%mm3  \n\t" /* 3c - 6b */\

  1045.         "paddw %%mm2, %%mm1               \n\t" /* a */\

  1046.         "paddw %%mm6, %%mm4               \n\t" /* d */\

  1047.         "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\

  1048.         "psubw %%mm4, %%mm3               \n\t" /* - 6b +3c - d */\

  1049.         "paddw %6, %%mm1                  \n\t"\

  1050.         "paddw %%mm1, %%mm3               \n\t" /* 20a - 6b +3c - d */\

  1051.         "psraw $5, %%mm3                  \n\t"\

  1052.         "movq %5, %%mm1                   \n\t"\

  1053.         "packuswb %%mm3, %%mm1            \n\t"\

  1054.         OP_MMX2(%%mm1, (%1),%%mm4, q)\

  1055.         /* mm0= GHIJ, mm2=FGHI, mm5=HIJK, mm6=IJKL, mm7=0 */\

  1056.         \

  1057.         "movq 9(%0), %%mm1                \n\t" /* JKLMNOPQ */\

  1058.         "movq %%mm1, %%mm4                \n\t" /* JKLMNOPQ */\

  1059.         "movq %%mm1, %%mm3                \n\t" /* JKLMNOPQ */\

  1060.         "psrlq $8, %%mm1                  \n\t" /* KLMNOPQ0 */\

  1061.         "psrlq $16, %%mm4                 \n\t" /* LMNOPQ00 */\

  1062.         "punpcklbw %%mm7, %%mm1           \n\t" /* 0K0L0M0N */\

  1063.         "punpcklbw %%mm7, %%mm4           \n\t" /* 0L0M0N0O */\

  1064.         "paddw %%mm1, %%mm5               \n\t" /* b */\

  1065.         "paddw %%mm4, %%mm0               \n\t" /* c */\

  1066.         "paddw %%mm5, %%mm5               \n\t" /* 2b */\

  1067.         "psubw %%mm5, %%mm0               \n\t" /* c - 2b */\

  1068.         "movq %%mm3, %%mm5                \n\t" /* JKLMNOPQ */\

  1069.         "psrlq $24, %%mm3                 \n\t" /* MNOPQ000 */\

  1070.         "pmullw "MANGLE(ff_pw_3)", %%mm0  \n\t" /* 3c - 6b */\

  1071.         "punpcklbw %%mm7, %%mm3           \n\t" /* 0M0N0O0P */\

  1072.         "paddw %%mm3, %%mm2               \n\t" /* d */\

  1073.         "psubw %%mm2, %%mm0               \n\t" /* -6b + 3c - d */\

  1074.         "movq %%mm5, %%mm2                \n\t" /* JKLMNOPQ */\

  1075.         "punpcklbw %%mm7, %%mm2           \n\t" /* 0J0K0L0M */\

  1076.         "punpckhbw %%mm7, %%mm5           \n\t" /* 0N0O0P0Q */\

  1077.         "paddw %%mm2, %%mm6               \n\t" /* a */\

  1078.         "pmullw "MANGLE(ff_pw_20)", %%mm6 \n\t" /* 20a */\

  1079.         "paddw %6, %%mm0                  \n\t"\

  1080.         "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\

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

  1082.         /* mm1=KLMN, mm2=JKLM, mm3=MNOP, mm4=LMNO, mm5=NOPQ mm7=0 */\

  1083.         \

  1084.         "paddw %%mm5, %%mm3               \n\t" /* a */\

  1085.         "pshufw $0xF9, %%mm5, %%mm6       \n\t" /* 0O0P0Q0Q */\

  1086.         "paddw %%mm4, %%mm6               \n\t" /* b */\

  1087.         "pshufw $0xBE, %%mm5, %%mm4       \n\t" /* 0P0Q0Q0P */\

  1088.         "pshufw $0x6F, %%mm5, %%mm5       \n\t" /* 0Q0Q0P0O */\

  1089.         "paddw %%mm1, %%mm4               \n\t" /* c */\

  1090.         "paddw %%mm2, %%mm5               \n\t" /* d */\

  1091.         "paddw %%mm6, %%mm6               \n\t" /* 2b */\

  1092.         "psubw %%mm6, %%mm4               \n\t" /* c - 2b */\

  1093.         "pmullw "MANGLE(ff_pw_20)", %%mm3 \n\t" /* 20a */\

  1094.         "pmullw "MANGLE(ff_pw_3)", %%mm4  \n\t" /* 3c - 6b */\

  1095.         "psubw %%mm5, %%mm3               \n\t" /* -6b + 3c - d */\

  1096.         "paddw %6, %%mm4                  \n\t"\

  1097.         "paddw %%mm3, %%mm4               \n\t" /* 20a - 6b + 3c - d */\

  1098.         "psraw $5, %%mm4                  \n\t"\

  1099.         "packuswb %%mm4, %%mm0            \n\t"\

  1100.         OP_MMX2(%%mm0, 8(%1), %%mm4, q)\

  1101.         \

  1102.         "add %3, %0                       \n\t"\

  1103.         "add %4, %1                       \n\t"\

  1104.         "decl %2                          \n\t"\

  1105.         " jnz 1b                          \n\t"\

  1106.         : "+a"(src), "+c"(dst), "+D"(h)\

  1107.         : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\

  1108.         : "memory"\

  1109.     );\

  1110. }\

  1111. \

  1112. static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1113.     int i;\

  1114.     int16_t temp[16];\

  1115.     /* quick HACK, XXX FIXME MUST be optimized */\

  1116.     for(i=0; i<h; i++)\

  1117.     {\

  1118.         temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\

  1119.         temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\

  1120.         temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\

  1121.         temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\

  1122.         temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\

  1123.         temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]);\

  1124.         temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]);\

  1125.         temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]);\

  1126.         temp[ 8]= (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]);\

  1127.         temp[ 9]= (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]);\

  1128.         temp[10]= (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]);\

  1129.         temp[11]= (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]);\

  1130.         temp[12]= (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]);\

  1131.         temp[13]= (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]);\

  1132.         temp[14]= (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]);\

  1133.         temp[15]= (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]);\

  1134.         __asm__ volatile(\

  1135.             "movq (%0), %%mm0               \n\t"\

  1136.             "movq 8(%0), %%mm1              \n\t"\

  1137.             "paddw %2, %%mm0                \n\t"\

  1138.             "paddw %2, %%mm1                \n\t"\

  1139.             "psraw $5, %%mm0                \n\t"\

  1140.             "psraw $5, %%mm1                \n\t"\

  1141.             "packuswb %%mm1, %%mm0          \n\t"\

  1142.             OP_3DNOW(%%mm0, (%1), %%mm1, q)\

  1143.             "movq 16(%0), %%mm0             \n\t"\

  1144.             "movq 24(%0), %%mm1             \n\t"\

  1145.             "paddw %2, %%mm0                \n\t"\

  1146.             "paddw %2, %%mm1                \n\t"\

  1147.             "psraw $5, %%mm0                \n\t"\

  1148.             "psraw $5, %%mm1                \n\t"\

  1149.             "packuswb %%mm1, %%mm0          \n\t"\

  1150.             OP_3DNOW(%%mm0, 8(%1), %%mm1, q)\

  1151.             :: "r"(temp), "r"(dst), "m"(ROUNDER)\

  1152.             : "memory"\

  1153.         );\

  1154.         dst+=dstStride;\

  1155.         src+=srcStride;\

  1156.     }\

  1157. }\

  1158. \

  1159. static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1160.     __asm__ volatile(\

  1161.         "pxor %%mm7, %%mm7                \n\t"\

  1162.         "1:                               \n\t"\

  1163.         "movq  (%0), %%mm0                \n\t" /* ABCDEFGH */\

  1164.         "movq %%mm0, %%mm1                \n\t" /* ABCDEFGH */\

  1165.         "movq %%mm0, %%mm2                \n\t" /* ABCDEFGH */\

  1166.         "punpcklbw %%mm7, %%mm0           \n\t" /* 0A0B0C0D */\

  1167.         "punpckhbw %%mm7, %%mm1           \n\t" /* 0E0F0G0H */\

  1168.         "pshufw $0x90, %%mm0, %%mm5       \n\t" /* 0A0A0B0C */\

  1169.         "pshufw $0x41, %%mm0, %%mm6       \n\t" /* 0B0A0A0B */\

  1170.         "movq %%mm2, %%mm3                \n\t" /* ABCDEFGH */\

  1171.         "movq %%mm2, %%mm4                \n\t" /* ABCDEFGH */\

  1172.         "psllq $8, %%mm2                  \n\t" /* 0ABCDEFG */\

  1173.         "psllq $16, %%mm3                 \n\t" /* 00ABCDEF */\

  1174.         "psllq $24, %%mm4                 \n\t" /* 000ABCDE */\

  1175.         "punpckhbw %%mm7, %%mm2           \n\t" /* 0D0E0F0G */\

  1176.         "punpckhbw %%mm7, %%mm3           \n\t" /* 0C0D0E0F */\

  1177.         "punpckhbw %%mm7, %%mm4           \n\t" /* 0B0C0D0E */\

  1178.         "paddw %%mm3, %%mm5               \n\t" /* b */\

  1179.         "paddw %%mm2, %%mm6               \n\t" /* c */\

  1180.         "paddw %%mm5, %%mm5               \n\t" /* 2b */\

  1181.         "psubw %%mm5, %%mm6               \n\t" /* c - 2b */\

  1182.         "pshufw $0x06, %%mm0, %%mm5       \n\t" /* 0C0B0A0A */\

  1183.         "pmullw "MANGLE(ff_pw_3)", %%mm6  \n\t" /* 3c - 6b */\

  1184.         "paddw %%mm4, %%mm0               \n\t" /* a */\

  1185.         "paddw %%mm1, %%mm5               \n\t" /* d */\

  1186.         "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\

  1187.         "psubw %%mm5, %%mm0               \n\t" /* 20a - d */\

  1188.         "paddw %5, %%mm6                  \n\t"\

  1189.         "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\

  1190.         "psraw $5, %%mm0                  \n\t"\

  1191.         /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\

  1192.         \

  1193.         "movd 5(%0), %%mm5                \n\t" /* FGHI */\

  1194.         "punpcklbw %%mm7, %%mm5           \n\t" /* 0F0G0H0I */\

  1195.         "pshufw $0xF9, %%mm5, %%mm6       \n\t" /* 0G0H0I0I */\

  1196.         "paddw %%mm5, %%mm1               \n\t" /* a */\

  1197.         "paddw %%mm6, %%mm2               \n\t" /* b */\

  1198.         "pshufw $0xBE, %%mm5, %%mm6       \n\t" /* 0H0I0I0H */\

  1199.         "pshufw $0x6F, %%mm5, %%mm5       \n\t" /* 0I0I0H0G */\

  1200.         "paddw %%mm6, %%mm3               \n\t" /* c */\

  1201.         "paddw %%mm5, %%mm4               \n\t" /* d */\

  1202.         "paddw %%mm2, %%mm2               \n\t" /* 2b */\

  1203.         "psubw %%mm2, %%mm3               \n\t" /* c - 2b */\

  1204.         "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\

  1205.         "pmullw "MANGLE(ff_pw_3)", %%mm3  \n\t" /* 3c - 6b */\

  1206.         "psubw %%mm4, %%mm3               \n\t" /* -6b + 3c - d */\

  1207.         "paddw %5, %%mm1                  \n\t"\

  1208.         "paddw %%mm1, %%mm3               \n\t" /* 20a - 6b + 3c - d */\

  1209.         "psraw $5, %%mm3                  \n\t"\

  1210.         "packuswb %%mm3, %%mm0            \n\t"\

  1211.         OP_MMX2(%%mm0, (%1), %%mm4, q)\

  1212.         \

  1213.         "add %3, %0                       \n\t"\

  1214.         "add %4, %1                       \n\t"\

  1215.         "decl %2                          \n\t"\

  1216.         " jnz 1b                          \n\t"\

  1217.         : "+a"(src), "+c"(dst), "+d"(h)\

  1218.         : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER)\

  1219.         : "memory"\

  1220.     );\

  1221. }\

  1222. \

  1223. static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1224.     int i;\

  1225.     int16_t temp[8];\

  1226.     /* quick HACK, XXX FIXME MUST be optimized */\

  1227.     for(i=0; i<h; i++)\

  1228.     {\

  1229.         temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\

  1230.         temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\

  1231.         temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\

  1232.         temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\

  1233.         temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\

  1234.         temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 8]);\

  1235.         temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 8])*3 - (src[ 3]+src[ 7]);\

  1236.         temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 8])*6 + (src[ 5]+src[ 7])*3 - (src[ 4]+src[ 6]);\

  1237.         __asm__ volatile(\

  1238.             "movq (%0), %%mm0           \n\t"\

  1239.             "movq 8(%0), %%mm1          \n\t"\

  1240.             "paddw %2, %%mm0            \n\t"\

  1241.             "paddw %2, %%mm1            \n\t"\

  1242.             "psraw $5, %%mm0            \n\t"\

  1243.             "psraw $5, %%mm1            \n\t"\

  1244.             "packuswb %%mm1, %%mm0      \n\t"\

  1245.             OP_3DNOW(%%mm0, (%1), %%mm1, q)\

  1246.             :: "r"(temp), "r"(dst), "m"(ROUNDER)\

  1247.             :"memory"\

  1248.         );\

  1249.         dst+=dstStride;\

  1250.         src+=srcStride;\

  1251.     }\

  1252. }

  1253. 

  1254. #define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)\

  1255. \

  1256. static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  1257.     uint64_t temp[17*4];\

  1258.     uint64_t *temp_ptr= temp;\

  1259.     int count= 17;\

  1260. \

  1261.     /*FIXME unroll */\

  1262.     __asm__ volatile(\

  1263.         "pxor %%mm7, %%mm7              \n\t"\

  1264.         "1:                             \n\t"\

  1265.         "movq (%0), %%mm0               \n\t"\

  1266.         "movq (%0), %%mm1               \n\t"\

  1267.         "movq 8(%0), %%mm2              \n\t"\

  1268.         "movq 8(%0), %%mm3              \n\t"\

  1269.         "punpcklbw %%mm7, %%mm0         \n\t"\

  1270.         "punpckhbw %%mm7, %%mm1         \n\t"\

  1271.         "punpcklbw %%mm7, %%mm2         \n\t"\

  1272.         "punpckhbw %%mm7, %%mm3         \n\t"\

  1273.         "movq %%mm0, (%1)               \n\t"\

  1274.         "movq %%mm1, 17*8(%1)           \n\t"\

  1275.         "movq %%mm2, 2*17*8(%1)         \n\t"\

  1276.         "movq %%mm3, 3*17*8(%1)         \n\t"\

  1277.         "add $8, %1                     \n\t"\

  1278.         "add %3, %0                     \n\t"\

  1279.         "decl %2                        \n\t"\

  1280.         " jnz 1b                        \n\t"\

  1281.         : "+r" (src), "+r" (temp_ptr), "+r"(count)\

  1282.         : "r" ((x86_reg)srcStride)\

  1283.         : "memory"\

  1284.     );\

  1285.     \

  1286.     temp_ptr= temp;\

  1287.     count=4;\

  1288.     \

  1289. /*FIXME reorder for speed */\

  1290.     __asm__ volatile(\

  1291.         /*"pxor %%mm7, %%mm7              \n\t"*/\

  1292.         "1:                             \n\t"\

  1293.         "movq (%0), %%mm0               \n\t"\

  1294.         "movq 8(%0), %%mm1              \n\t"\

  1295.         "movq 16(%0), %%mm2             \n\t"\

  1296.         "movq 24(%0), %%mm3             \n\t"\

  1297.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\

  1298.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\

  1299.         "add %4, %1                     \n\t"\

  1300.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\

  1301.         \

  1302.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\

  1303.         "add %4, %1                     \n\t"\

  1304.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\

  1305.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 72(%0), (%1, %3), OP)\

  1306.         "add %4, %1                     \n\t"\

  1307.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 80(%0), (%1), OP)\

  1308.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 88(%0), (%1, %3), OP)\

  1309.         "add %4, %1                     \n\t"\

  1310.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0), 48(%0), 56(%0), 96(%0), (%1), OP)\

  1311.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0), 56(%0), 64(%0),104(%0), (%1, %3), OP)\

  1312.         "add %4, %1                     \n\t"\

  1313.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0), 64(%0), 72(%0),112(%0), (%1), OP)\

  1314.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0), 72(%0), 80(%0),120(%0), (%1, %3), OP)\

  1315.         "add %4, %1                     \n\t"\

  1316.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0), 80(%0), 88(%0),128(%0), (%1), OP)\

  1317.         \

  1318.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0), 88(%0), 96(%0),128(%0), (%1, %3), OP)\

  1319.         "add %4, %1                     \n\t"  \

  1320.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0), 96(%0),104(%0),120(%0), (%1), OP)\

  1321.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0),104(%0),112(%0),112(%0), (%1, %3), OP)\

  1322.         \

  1323.         "add $136, %0                   \n\t"\

  1324.         "add %6, %1                     \n\t"\

  1325.         "decl %2                        \n\t"\

  1326.         " jnz 1b                        \n\t"\

  1327.         \

  1328.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)\

  1329.         : "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)\

  1330.         :"memory"\

  1331.     );\

  1332. }\

  1333. \

  1334. static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  1335.     uint64_t temp[9*2];\

  1336.     uint64_t *temp_ptr= temp;\

  1337.     int count= 9;\

  1338. \

  1339.     /*FIXME unroll */\

  1340.     __asm__ volatile(\

  1341.         "pxor %%mm7, %%mm7              \n\t"\

  1342.         "1:                             \n\t"\

  1343.         "movq (%0), %%mm0               \n\t"\

  1344.         "movq (%0), %%mm1               \n\t"\

  1345.         "punpcklbw %%mm7, %%mm0         \n\t"\

  1346.         "punpckhbw %%mm7, %%mm1         \n\t"\

  1347.         "movq %%mm0, (%1)               \n\t"\

  1348.         "movq %%mm1, 9*8(%1)            \n\t"\

  1349.         "add $8, %1                     \n\t"\

  1350.         "add %3, %0                     \n\t"\

  1351.         "decl %2                        \n\t"\

  1352.         " jnz 1b                        \n\t"\

  1353.         : "+r" (src), "+r" (temp_ptr), "+r"(count)\

  1354.         : "r" ((x86_reg)srcStride)\

  1355.         : "memory"\

  1356.     );\

  1357.     \

  1358.     temp_ptr= temp;\

  1359.     count=2;\

  1360.     \

  1361. /*FIXME reorder for speed */\

  1362.     __asm__ volatile(\

  1363.         /*"pxor %%mm7, %%mm7              \n\t"*/\

  1364.         "1:                             \n\t"\

  1365.         "movq (%0), %%mm0               \n\t"\

  1366.         "movq 8(%0), %%mm1              \n\t"\

  1367.         "movq 16(%0), %%mm2             \n\t"\

  1368.         "movq 24(%0), %%mm3             \n\t"\

  1369.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\

  1370.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\

  1371.         "add %4, %1                     \n\t"\

  1372.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\

  1373.         \

  1374.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\

  1375.         "add %4, %1                     \n\t"\

  1376.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\

  1377.         \

  1378.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP)\

  1379.         "add %4, %1                     \n\t"\

  1380.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)\

  1381.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP)\

  1382.                 \

  1383.         "add $72, %0                    \n\t"\

  1384.         "add %6, %1                     \n\t"\

  1385.         "decl %2                        \n\t"\

  1386.         " jnz 1b                        \n\t"\

  1387.          \

  1388.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)\

  1389.         : "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)\

  1390.         : "memory"\

  1391.    );\

  1392. }\

  1393. \

  1394. static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\

  1395.     OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);\

  1396. }\

  1397. \

  1398. static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1399.     uint64_t temp[8];\

  1400.     uint8_t * const half= (uint8_t*)temp;\

  1401.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\

  1402.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\

  1403. }\

  1404. \

  1405. static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1406.     OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride, stride, 8);\

  1407. }\

  1408. \

  1409. static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1410.     uint64_t temp[8];\

  1411.     uint8_t * const half= (uint8_t*)temp;\

  1412.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\

  1413.     OPNAME ## pixels8_l2_ ## MMX(dst, src+1, half, stride, stride, 8);\

  1414. }\

  1415. \

  1416. static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1417.     uint64_t temp[8];\

  1418.     uint8_t * const half= (uint8_t*)temp;\

  1419.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\

  1420.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\

  1421. }\

  1422. \

  1423. static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1424.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);\

  1425. }\

  1426. \

  1427. static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1428.     uint64_t temp[8];\

  1429.     uint8_t * const half= (uint8_t*)temp;\

  1430.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\

  1431.     OPNAME ## pixels8_l2_ ## MMX(dst, src+stride, half, stride, stride, 8);\

  1432. }\

  1433. static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1434.     uint64_t half[8 + 9];\

  1435.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  1436.     uint8_t * const halfHV= ((uint8_t*)half);\

  1437.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1438.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\

  1439.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  1440.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\

  1441. }\

  1442. static void OPNAME ## qpel8_mc31_ ## 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+1, 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_mc13_ ## 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, halfH, 8, stride, 9);\

  1457.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  1458.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\

  1459. }\

  1460. static void OPNAME ## qpel8_mc33_ ## 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+1, 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_mc21_ ## 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 ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  1475.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\

  1476. }\

  1477. static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1478.     uint64_t half[8 + 9];\

  1479.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  1480.     uint8_t * const halfHV= ((uint8_t*)half);\

  1481.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1482.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  1483.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\

  1484. }\

  1485. static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1486.     uint64_t half[8 + 9];\

  1487.     uint8_t * const halfH= ((uint8_t*)half);\

  1488.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1489.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\

  1490.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  1491. }\

  1492. static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1493.     uint64_t half[8 + 9];\

  1494.     uint8_t * const halfH= ((uint8_t*)half);\

  1495.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1496.     put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\

  1497.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  1498. }\

  1499. static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1500.     uint64_t half[9];\

  1501.     uint8_t * const halfH= ((uint8_t*)half);\

  1502.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  1503.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  1504. }\

  1505. static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\

  1506.     OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);\

  1507. }\

  1508. \

  1509. static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1510.     uint64_t temp[32];\

  1511.     uint8_t * const half= (uint8_t*)temp;\

  1512.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\

  1513.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\

  1514. }\

  1515. \

  1516. static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1517.     OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src, stride, stride, 16);\

  1518. }\

  1519. \

  1520. static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1521.     uint64_t temp[32];\

  1522.     uint8_t * const half= (uint8_t*)temp;\

  1523.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\

  1524.     OPNAME ## pixels16_l2_ ## MMX(dst, src+1, half, stride, stride, 16);\

  1525. }\

  1526. \

  1527. static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1528.     uint64_t temp[32];\

  1529.     uint8_t * const half= (uint8_t*)temp;\

  1530.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\

  1531.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\

  1532. }\

  1533. \

  1534. static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1535.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride);\

  1536. }\

  1537. \

  1538. static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1539.     uint64_t temp[32];\

  1540.     uint8_t * const half= (uint8_t*)temp;\

  1541.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\

  1542.     OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half, stride, stride, 16);\

  1543. }\

  1544. static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1545.     uint64_t half[16*2 + 17*2];\

  1546.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  1547.     uint8_t * const halfHV= ((uint8_t*)half);\

  1548.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1549.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\

  1550.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  1551.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\

  1552. }\

  1553. static void OPNAME ## qpel16_mc31_ ## 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+1, 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_mc13_ ## 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, halfH, 16, stride, 17);\

  1568.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  1569.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\

  1570. }\

  1571. static void OPNAME ## qpel16_mc33_ ## 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+1, 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_mc21_ ## 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 ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  1586.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\

  1587. }\

  1588. static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1589.     uint64_t half[16*2 + 17*2];\

  1590.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  1591.     uint8_t * const halfHV= ((uint8_t*)half);\

  1592.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1593.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  1594.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\

  1595. }\

  1596. static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1597.     uint64_t half[17*2];\

  1598.     uint8_t * const halfH= ((uint8_t*)half);\

  1599.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1600.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\

  1601.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  1602. }\

  1603. static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1604.     uint64_t half[17*2];\

  1605.     uint8_t * const halfH= ((uint8_t*)half);\

  1606.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1607.     put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\

  1608.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  1609. }\

  1610. static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1611.     uint64_t half[17*2];\

  1612.     uint8_t * const halfH= ((uint8_t*)half);\

  1613.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  1614.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  1615. }

  1616. 

  1617. #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b "        \n\t"

  1618. #define AVG_3DNOW_OP(a,b,temp, size) \

  1619. "mov" #size " " #b ", " #temp "   \n\t"\

  1620. "pavgusb " #temp ", " #a "        \n\t"\

  1621. "mov" #size " " #a ", " #b "      \n\t"

  1622. #define AVG_MMX2_OP(a,b,temp, size) \

  1623. "mov" #size " " #b ", " #temp "   \n\t"\

  1624. "pavgb " #temp ", " #a "          \n\t"\

  1625. "mov" #size " " #a ", " #b "      \n\t"

  1626. 

  1627. QPEL_BASE(put_       , ff_pw_16, _       , PUT_OP, PUT_OP)

  1628. QPEL_BASE(avg_       , ff_pw_16, _       , AVG_MMX2_OP, AVG_3DNOW_OP)

  1629. QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, PUT_OP)

  1630. QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, 3dnow)

  1631. QPEL_OP(avg_       , ff_pw_16, _       , AVG_3DNOW_OP, 3dnow)

  1632. QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, 3dnow)

  1633. QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, mmx2)

  1634. QPEL_OP(avg_       , ff_pw_16, _       , AVG_MMX2_OP, mmx2)

  1635. QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmx2)

  1636. 

  1637. /***********************************/

  1638. /* bilinear qpel: not compliant to any spec, only for -lavdopts fast */

  1639. 

  1640. #define QPEL_2TAP_XY(OPNAME, SIZE, MMX, XY, HPEL)\

  1641. static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1642.     OPNAME ## pixels ## SIZE ## HPEL(dst, src, stride, SIZE);\

  1643. }

  1644. #define QPEL_2TAP_L3(OPNAME, SIZE, MMX, XY, S0, S1, S2)\

  1645. static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1646.     OPNAME ## 2tap_qpel ## SIZE ## _l3_ ## MMX(dst, src+S0, stride, SIZE, S1, S2);\

  1647. }

  1648. 

  1649. #define QPEL_2TAP(OPNAME, SIZE, MMX)\

  1650. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 20, _x2_ ## MMX)\

  1651. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 02, _y2_ ## MMX)\

  1652. QPEL_2TAP_XY(OPNAME, SIZE, MMX, 22, _xy2_mmx)\

  1653. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc00_ ## MMX =\

  1654.                           OPNAME ## qpel ## SIZE ## _mc00_ ## MMX;\

  1655. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc21_ ## MMX =\

  1656.                           OPNAME ## 2tap_qpel ## SIZE ## _mc20_ ## MMX;\

  1657. static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc12_ ## MMX =\

  1658.                           OPNAME ## 2tap_qpel ## SIZE ## _mc02_ ## MMX;\

  1659. static void OPNAME ## 2tap_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1660.     OPNAME ## pixels ## SIZE ## _y2_ ## MMX(dst, src+1, stride, SIZE);\

  1661. }\

  1662. static void OPNAME ## 2tap_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1663.     OPNAME ## pixels ## SIZE ## _x2_ ## MMX(dst, src+stride, stride, SIZE);\

  1664. }\

  1665. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 10, 0,         1,       0)\

  1666. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 30, 1,        -1,       0)\

  1667. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 01, 0,         stride,  0)\

  1668. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 03, stride,   -stride,  0)\

  1669. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 11, 0,         stride,  1)\

  1670. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 31, 1,         stride, -1)\

  1671. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 13, stride,   -stride,  1)\

  1672. QPEL_2TAP_L3(OPNAME, SIZE, MMX, 33, stride+1, -stride, -1)\

  1673. 

  1674. QPEL_2TAP(put_, 16, mmx2)

  1675. QPEL_2TAP(avg_, 16, mmx2)

  1676. QPEL_2TAP(put_,  8, mmx2)

  1677. QPEL_2TAP(avg_,  8, mmx2)

  1678. QPEL_2TAP(put_, 16, 3dnow)

  1679. QPEL_2TAP(avg_, 16, 3dnow)

  1680. QPEL_2TAP(put_,  8, 3dnow)

  1681. QPEL_2TAP(avg_,  8, 3dnow)

  1682. 

  1683. 

  1684. #if 0

  1685. static void just_return(void) { return; }

  1686. #endif

  1687. 

  1688. static void gmc_mmx(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,

  1689.                     int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height){

  1690.     const int w = 8;

  1691.     const int ix = ox>>(16+shift);

  1692.     const int iy = oy>>(16+shift);

  1693.     const int oxs = ox>>4;

  1694.     const int oys = oy>>4;

  1695.     const int dxxs = dxx>>4;

  1696.     const int dxys = dxy>>4;

  1697.     const int dyxs = dyx>>4;

  1698.     const int dyys = dyy>>4;

  1699.     const uint16_t r4[4] = {r,r,r,r};

  1700.     const uint16_t dxy4[4] = {dxys,dxys,dxys,dxys};

  1701.     const uint16_t dyy4[4] = {dyys,dyys,dyys,dyys};

  1702.     const uint64_t shift2 = 2*shift;

  1703.     uint8_t edge_buf[(h+1)*stride];

  1704.     int x, y;

  1705. 

  1706.     const int dxw = (dxx-(1<<(16+shift)))*(w-1);

  1707.     const int dyh = (dyy-(1<<(16+shift)))*(h-1);

  1708.     const int dxh = dxy*(h-1);

  1709.     const int dyw = dyx*(w-1);

  1710.     if( // non-constant fullpel offset (3% of blocks)

  1711.         ((ox^(ox+dxw)) | (ox^(ox+dxh)) | (ox^(ox+dxw+dxh)) |

  1712.          (oy^(oy+dyw)) | (oy^(oy+dyh)) | (oy^(oy+dyw+dyh))) >> (16+shift)

  1713.         // uses more than 16 bits of subpel mv (only at huge resolution)

  1714.         || (dxx|dxy|dyx|dyy)&15 )

  1715.     {

  1716.         //FIXME could still use mmx for some of the rows

  1717.         ff_gmc_c(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r, width, height);

  1718.         return;

  1719.     }

  1720. 

  1721.     src += ix + iy*stride;

  1722.     if( (unsigned)ix >= width-w ||

  1723.         (unsigned)iy >= height-h )

  1724.     {

  1725.         ff_emulated_edge_mc(edge_buf, src, stride, w+1, h+1, ix, iy, width, height);

  1726.         src = edge_buf;

  1727.     }

  1728. 

  1729.     __asm__ volatile(

  1730.         "movd         %0, %%mm6 \n\t"

  1731.         "pxor      %%mm7, %%mm7 \n\t"

  1732.         "punpcklwd %%mm6, %%mm6 \n\t"

  1733.         "punpcklwd %%mm6, %%mm6 \n\t"

  1734.         :: "r"(1<<shift)

  1735.     );

  1736. 

  1737.     for(x=0; x<w; x+=4){

  1738.         uint16_t dx4[4] = { oxs - dxys + dxxs*(x+0),

  1739.                             oxs - dxys + dxxs*(x+1),

  1740.                             oxs - dxys + dxxs*(x+2),

  1741.                             oxs - dxys + dxxs*(x+3) };

  1742.         uint16_t dy4[4] = { oys - dyys + dyxs*(x+0),

  1743.                             oys - dyys + dyxs*(x+1),

  1744.                             oys - dyys + dyxs*(x+2),

  1745.                             oys - dyys + dyxs*(x+3) };

  1746. 

  1747.         for(y=0; y<h; y++){

  1748.             __asm__ volatile(

  1749.                 "movq   %0,  %%mm4 \n\t"

  1750.                 "movq   %1,  %%mm5 \n\t"

  1751.                 "paddw  %2,  %%mm4 \n\t"

  1752.                 "paddw  %3,  %%mm5 \n\t"

  1753.                 "movq   %%mm4, %0  \n\t"

  1754.                 "movq   %%mm5, %1  \n\t"

  1755.                 "psrlw  $12, %%mm4 \n\t"

  1756.                 "psrlw  $12, %%mm5 \n\t"

  1757.                 : "+m"(*dx4), "+m"(*dy4)

  1758.                 : "m"(*dxy4), "m"(*dyy4)

  1759.             );

  1760. 

  1761.             __asm__ volatile(

  1762.                 "movq   %%mm6, %%mm2 \n\t"

  1763.                 "movq   %%mm6, %%mm1 \n\t"

  1764.                 "psubw  %%mm4, %%mm2 \n\t"

  1765.                 "psubw  %%mm5, %%mm1 \n\t"

  1766.                 "movq   %%mm2, %%mm0 \n\t"

  1767.                 "movq   %%mm4, %%mm3 \n\t"

  1768.                 "pmullw %%mm1, %%mm0 \n\t" // (s-dx)*(s-dy)

  1769.                 "pmullw %%mm5, %%mm3 \n\t" // dx*dy

  1770.                 "pmullw %%mm5, %%mm2 \n\t" // (s-dx)*dy

  1771.                 "pmullw %%mm4, %%mm1 \n\t" // dx*(s-dy)

  1772. 

  1773.                 "movd   %4,    %%mm5 \n\t"

  1774.                 "movd   %3,    %%mm4 \n\t"

  1775.                 "punpcklbw %%mm7, %%mm5 \n\t"

  1776.                 "punpcklbw %%mm7, %%mm4 \n\t"

  1777.                 "pmullw %%mm5, %%mm3 \n\t" // src[1,1] * dx*dy

  1778.                 "pmullw %%mm4, %%mm2 \n\t" // src[0,1] * (s-dx)*dy

  1779. 

  1780.                 "movd   %2,    %%mm5 \n\t"

  1781.                 "movd   %1,    %%mm4 \n\t"

  1782.                 "punpcklbw %%mm7, %%mm5 \n\t"

  1783.                 "punpcklbw %%mm7, %%mm4 \n\t"

  1784.                 "pmullw %%mm5, %%mm1 \n\t" // src[1,0] * dx*(s-dy)

  1785.                 "pmullw %%mm4, %%mm0 \n\t" // src[0,0] * (s-dx)*(s-dy)

  1786.                 "paddw  %5,    %%mm1 \n\t"

  1787.                 "paddw  %%mm3, %%mm2 \n\t"

  1788.                 "paddw  %%mm1, %%mm0 \n\t"

  1789.                 "paddw  %%mm2, %%mm0 \n\t"

  1790. 

  1791.                 "psrlw    %6,    %%mm0 \n\t"

  1792.                 "packuswb %%mm0, %%mm0 \n\t"

  1793.                 "movd     %%mm0, %0    \n\t"

  1794. 

  1795.                 : "=m"(dst[x+y*stride])

  1796.                 : "m"(src[0]), "m"(src[1]),

  1797.                   "m"(src[stride]), "m"(src[stride+1]),

  1798.                   "m"(*r4), "m"(shift2)

  1799.             );

  1800.             src += stride;

  1801.         }

  1802.         src += 4-h*stride;

  1803.     }

  1804. }

  1805. 

  1806. #define PREFETCH(name, op) \

  1807. static void name(void *mem, int stride, int h){\

  1808.     const uint8_t *p= mem;\

  1809.     do{\

  1810.         __asm__ volatile(#op" %0" :: "m"(*p));\

  1811.         p+= stride;\

  1812.     }while(--h);\

  1813. }

  1814. PREFETCH(prefetch_mmx2,  prefetcht0)

  1815. PREFETCH(prefetch_3dnow, prefetch)

  1816. #undef PREFETCH

  1817. 

  1818. #include "h264dsp_mmx.c"

  1819. #include "rv40dsp_mmx.c"

  1820. 

  1821. /* CAVS specific */

  1822. void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {

  1823.     put_pixels8_mmx(dst, src, stride, 8);

  1824. }

  1825. void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {

  1826.     avg_pixels8_mmx(dst, src, stride, 8);

  1827. }

  1828. void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {

  1829.     put_pixels16_mmx(dst, src, stride, 16);

  1830. }

  1831. void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {

  1832.     avg_pixels16_mmx(dst, src, stride, 16);

  1833. }

  1834. 

  1835. /* VC1 specific */

  1836. void ff_put_vc1_mspel_mc00_mmx(uint8_t *dst, const uint8_t *src, int stride, int rnd) {

  1837.     put_pixels8_mmx(dst, src, stride, 8);

  1838. }

  1839. void ff_avg_vc1_mspel_mc00_mmx2(uint8_t *dst, const uint8_t *src, int stride, int rnd) {

  1840.     avg_pixels8_mmx2(dst, src, stride, 8);

  1841. }

  1842. 

  1843. /* XXX: those functions should be suppressed ASAP when all IDCTs are

  1844.    converted */

  1845. #if CONFIG_GPL

  1846. static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size, DCTELEM *block)

  1847. {

  1848.     ff_mmx_idct (block);

  1849.     put_pixels_clamped_mmx(block, dest, line_size);

  1850. }

  1851. static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size, DCTELEM *block)

  1852. {

  1853.     ff_mmx_idct (block);

  1854.     add_pixels_clamped_mmx(block, dest, line_size);

  1855. }

  1856. static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size, DCTELEM *block)

  1857. {

  1858.     ff_mmxext_idct (block);

  1859.     put_pixels_clamped_mmx(block, dest, line_size);

  1860. }

  1861. static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size, DCTELEM *block)

  1862. {

  1863.     ff_mmxext_idct (block);

  1864.     add_pixels_clamped_mmx(block, dest, line_size);

  1865. }

  1866. #endif

  1867. static void ff_idct_xvid_mmx_put(uint8_t *dest, int line_size, DCTELEM *block)

  1868. {

  1869.     ff_idct_xvid_mmx (block);

  1870.     put_pixels_clamped_mmx(block, dest, line_size);

  1871. }

  1872. static void ff_idct_xvid_mmx_add(uint8_t *dest, int line_size, DCTELEM *block)

  1873. {

  1874.     ff_idct_xvid_mmx (block);

  1875.     add_pixels_clamped_mmx(block, dest, line_size);

  1876. }

  1877. static void ff_idct_xvid_mmx2_put(uint8_t *dest, int line_size, DCTELEM *block)

  1878. {

  1879.     ff_idct_xvid_mmx2 (block);

  1880.     put_pixels_clamped_mmx(block, dest, line_size);

  1881. }

  1882. static void ff_idct_xvid_mmx2_add(uint8_t *dest, int line_size, DCTELEM *block)

  1883. {

  1884.     ff_idct_xvid_mmx2 (block);

  1885.     add_pixels_clamped_mmx(block, dest, line_size);

  1886. }

  1887. 

  1888. static void vorbis_inverse_coupling_3dnow(float *mag, float *ang, int blocksize)

  1889. {

  1890.     int i;

  1891.     __asm__ volatile("pxor %%mm7, %%mm7":);

  1892.     for(i=0; i<blocksize; i+=2) {

  1893.         __asm__ volatile(

  1894.             "movq    %0,    %%mm0 \n\t"

  1895.             "movq    %1,    %%mm1 \n\t"

  1896.             "movq    %%mm0, %%mm2 \n\t"

  1897.             "movq    %%mm1, %%mm3 \n\t"

  1898.             "pfcmpge %%mm7, %%mm2 \n\t" // m <= 0.0

  1899.             "pfcmpge %%mm7, %%mm3 \n\t" // a <= 0.0

  1900.             "pslld   $31,   %%mm2 \n\t" // keep only the sign bit

  1901.             "pxor    %%mm2, %%mm1 \n\t"

  1902.             "movq    %%mm3, %%mm4 \n\t"

  1903.             "pand    %%mm1, %%mm3 \n\t"

  1904.             "pandn   %%mm1, %%mm4 \n\t"

  1905.             "pfadd   %%mm0, %%mm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))

  1906.             "pfsub   %%mm4, %%mm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))

  1907.             "movq    %%mm3, %1    \n\t"

  1908.             "movq    %%mm0, %0    \n\t"

  1909.             :"+m"(mag[i]), "+m"(ang[i])

  1910.             ::"memory"

  1911.         );

  1912.     }

  1913.     __asm__ volatile("femms");

  1914. }

  1915. static void vorbis_inverse_coupling_sse(float *mag, float *ang, int blocksize)

  1916. {

  1917.     int i;

  1918. 

  1919.     __asm__ volatile(

  1920.             "movaps  %0,     %%xmm5 \n\t"

  1921.         ::"m"(ff_pdw_80000000[0])

  1922.     );

  1923.     for(i=0; i<blocksize; i+=4) {

  1924.         __asm__ volatile(

  1925.             "movaps  %0,     %%xmm0 \n\t"

  1926.             "movaps  %1,     %%xmm1 \n\t"

  1927.             "xorps   %%xmm2, %%xmm2 \n\t"

  1928.             "xorps   %%xmm3, %%xmm3 \n\t"

  1929.             "cmpleps %%xmm0, %%xmm2 \n\t" // m <= 0.0

  1930.             "cmpleps %%xmm1, %%xmm3 \n\t" // a <= 0.0

  1931.             "andps   %%xmm5, %%xmm2 \n\t" // keep only the sign bit

  1932.             "xorps   %%xmm2, %%xmm1 \n\t"

  1933.             "movaps  %%xmm3, %%xmm4 \n\t"

  1934.             "andps   %%xmm1, %%xmm3 \n\t"

  1935.             "andnps  %%xmm1, %%xmm4 \n\t"

  1936.             "addps   %%xmm0, %%xmm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))

  1937.             "subps   %%xmm4, %%xmm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))

  1938.             "movaps  %%xmm3, %1     \n\t"

  1939.             "movaps  %%xmm0, %0     \n\t"

  1940.             :"+m"(mag[i]), "+m"(ang[i])

  1941.             ::"memory"

  1942.         );

  1943.     }

  1944. }

  1945. 

  1946. #define IF1(x) x

  1947. #define IF0(x)

  1948. 

  1949. #define MIX5(mono,stereo)\

  1950.     __asm__ volatile(\

  1951.         "movss          0(%2), %%xmm5 \n"\

  1952.         "movss          8(%2), %%xmm6 \n"\

  1953.         "movss         24(%2), %%xmm7 \n"\

  1954.         "shufps    $0, %%xmm5, %%xmm5 \n"\

  1955.         "shufps    $0, %%xmm6, %%xmm6 \n"\

  1956.         "shufps    $0, %%xmm7, %%xmm7 \n"\

  1957.         "1: \n"\

  1958.         "movaps       (%0,%1), %%xmm0 \n"\

  1959.         "movaps  0x400(%0,%1), %%xmm1 \n"\

  1960.         "movaps  0x800(%0,%1), %%xmm2 \n"\

  1961.         "movaps  0xc00(%0,%1), %%xmm3 \n"\

  1962.         "movaps 0x1000(%0,%1), %%xmm4 \n"\

  1963.         "mulps         %%xmm5, %%xmm0 \n"\

  1964.         "mulps         %%xmm6, %%xmm1 \n"\

  1965.         "mulps         %%xmm5, %%xmm2 \n"\

  1966.         "mulps         %%xmm7, %%xmm3 \n"\

  1967.         "mulps         %%xmm7, %%xmm4 \n"\

  1968.  stereo("addps         %%xmm1, %%xmm0 \n")\

  1969.         "addps         %%xmm1, %%xmm2 \n"\

  1970.         "addps         %%xmm3, %%xmm0 \n"\

  1971.         "addps         %%xmm4, %%xmm2 \n"\

  1972.    mono("addps         %%xmm2, %%xmm0 \n")\

  1973.         "movaps  %%xmm0,      (%0,%1) \n"\

  1974.  stereo("movaps  %%xmm2, 0x400(%0,%1) \n")\

  1975.         "add $16, %0 \n"\

  1976.         "jl 1b \n"\

  1977.         :"+&r"(i)\

  1978.         :"r"(samples[0]+len), "r"(matrix)\

  1979.         :"memory"\

  1980.     );

  1981. 

  1982. #define MIX_MISC(stereo)\

  1983.     __asm__ volatile(\

  1984.         "1: \n"\

  1985.         "movaps  (%3,%0), %%xmm0 \n"\

  1986.  stereo("movaps   %%xmm0, %%xmm1 \n")\

  1987.         "mulps    %%xmm6, %%xmm0 \n"\

  1988.  stereo("mulps    %%xmm7, %%xmm1 \n")\

  1989.         "lea 1024(%3,%0), %1 \n"\

  1990.         "mov %5, %2 \n"\

  1991.         "2: \n"\

  1992.         "movaps   (%1),   %%xmm2 \n"\

  1993.  stereo("movaps   %%xmm2, %%xmm3 \n")\

  1994.         "mulps   (%4,%2), %%xmm2 \n"\

  1995.  stereo("mulps 16(%4,%2), %%xmm3 \n")\

  1996.         "addps    %%xmm2, %%xmm0 \n"\

  1997.  stereo("addps    %%xmm3, %%xmm1 \n")\

  1998.         "add $1024, %1 \n"\

  1999.         "add $32, %2 \n"\

  2000.         "jl 2b \n"\

  2001.         "movaps   %%xmm0,     (%3,%0) \n"\

  2002.  stereo("movaps   %%xmm1, 1024(%3,%0) \n")\

  2003.         "add $16, %0 \n"\

  2004.         "jl 1b \n"\

  2005.         :"+&r"(i), "=&r"(j), "=&r"(k)\

  2006.         :"r"(samples[0]+len), "r"(matrix_simd+in_ch), "g"((intptr_t)-32*(in_ch-1))\

  2007.         :"memory"\

  2008.     );

  2009. 

  2010. static void ac3_downmix_sse(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len)

  2011. {

  2012.     int (*matrix_cmp)[2] = (int(*)[2])matrix;

  2013.     intptr_t i,j,k;

  2014. 

  2015.     i = -len*sizeof(float);

  2016.     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]))) {

  2017.         MIX5(IF0,IF1);

  2018.     } else if(in_ch == 5 && out_ch == 1 && matrix_cmp[0][0]==matrix_cmp[2][0] && matrix_cmp[3][0]==matrix_cmp[4][0]) {

  2019.         MIX5(IF1,IF0);

  2020.     } else {

  2021.         DECLARE_ALIGNED(16, float, matrix_simd)[in_ch][2][4];

  2022.         j = 2*in_ch*sizeof(float);

  2023.         __asm__ volatile(

  2024.             "1: \n"

  2025.             "sub $8, %0 \n"

  2026.             "movss     (%2,%0), %%xmm6 \n"

  2027.             "movss    4(%2,%0), %%xmm7 \n"

  2028.             "shufps $0, %%xmm6, %%xmm6 \n"

  2029.             "shufps $0, %%xmm7, %%xmm7 \n"

  2030.             "movaps %%xmm6,   (%1,%0,4) \n"

  2031.             "movaps %%xmm7, 16(%1,%0,4) \n"

  2032.             "jg 1b \n"

  2033.             :"+&r"(j)

  2034.             :"r"(matrix_simd), "r"(matrix)

  2035.             :"memory"

  2036.         );

  2037.         if(out_ch == 2) {

  2038.             MIX_MISC(IF1);

  2039.         } else {

  2040.             MIX_MISC(IF0);

  2041.         }

  2042.     }

  2043. }

  2044. 

  2045. static void vector_fmul_3dnow(float *dst, const float *src, int len){

  2046.     x86_reg i = (len-4)*4;

  2047.     __asm__ volatile(

  2048.         "1: \n\t"

  2049.         "movq    (%1,%0), %%mm0 \n\t"

  2050.         "movq   8(%1,%0), %%mm1 \n\t"

  2051.         "pfmul   (%2,%0), %%mm0 \n\t"

  2052.         "pfmul  8(%2,%0), %%mm1 \n\t"

  2053.         "movq   %%mm0,  (%1,%0) \n\t"

  2054.         "movq   %%mm1, 8(%1,%0) \n\t"

  2055.         "sub  $16, %0 \n\t"

  2056.         "jge 1b \n\t"

  2057.         "femms  \n\t"

  2058.         :"+r"(i)

  2059.         :"r"(dst), "r"(src)

  2060.         :"memory"

  2061.     );

  2062. }

  2063. static void vector_fmul_sse(float *dst, const float *src, int len){

  2064.     x86_reg i = (len-8)*4;

  2065.     __asm__ volatile(

  2066.         "1: \n\t"

  2067.         "movaps    (%1,%0), %%xmm0 \n\t"

  2068.         "movaps  16(%1,%0), %%xmm1 \n\t"

  2069.         "mulps     (%2,%0), %%xmm0 \n\t"

  2070.         "mulps   16(%2,%0), %%xmm1 \n\t"

  2071.         "movaps  %%xmm0,   (%1,%0) \n\t"

  2072.         "movaps  %%xmm1, 16(%1,%0) \n\t"

  2073.         "sub  $32, %0 \n\t"

  2074.         "jge 1b \n\t"

  2075.         :"+r"(i)

  2076.         :"r"(dst), "r"(src)

  2077.         :"memory"

  2078.     );

  2079. }

  2080. 

  2081. static void vector_fmul_reverse_3dnow2(float *dst, const float *src0, const float *src1, int len){

  2082.     x86_reg i = len*4-16;

  2083.     __asm__ volatile(

  2084.         "1: \n\t"

  2085.         "pswapd   8(%1), %%mm0 \n\t"

  2086.         "pswapd    (%1), %%mm1 \n\t"

  2087.         "pfmul  (%3,%0), %%mm0 \n\t"

  2088.         "pfmul 8(%3,%0), %%mm1 \n\t"

  2089.         "movq  %%mm0,  (%2,%0) \n\t"

  2090.         "movq  %%mm1, 8(%2,%0) \n\t"

  2091.         "add   $16, %1 \n\t"

  2092.         "sub   $16, %0 \n\t"

  2093.         "jge   1b \n\t"

  2094.         :"+r"(i), "+r"(src1)

  2095.         :"r"(dst), "r"(src0)

  2096.     );

  2097.     __asm__ volatile("femms");

  2098. }

  2099. static void vector_fmul_reverse_sse(float *dst, const float *src0, const float *src1, int len){

  2100.     x86_reg i = len*4-32;

  2101.     __asm__ volatile(

  2102.         "1: \n\t"

  2103.         "movaps        16(%1), %%xmm0 \n\t"

  2104.         "movaps          (%1), %%xmm1 \n\t"

  2105.         "shufps $0x1b, %%xmm0, %%xmm0 \n\t"

  2106.         "shufps $0x1b, %%xmm1, %%xmm1 \n\t"

  2107.         "mulps        (%3,%0), %%xmm0 \n\t"

  2108.         "mulps      16(%3,%0), %%xmm1 \n\t"

  2109.         "movaps     %%xmm0,   (%2,%0) \n\t"

  2110.         "movaps     %%xmm1, 16(%2,%0) \n\t"

  2111.         "add    $32, %1 \n\t"

  2112.         "sub    $32, %0 \n\t"

  2113.         "jge    1b \n\t"

  2114.         :"+r"(i), "+r"(src1)

  2115.         :"r"(dst), "r"(src0)

  2116.     );

  2117. }

  2118. 

  2119. static void vector_fmul_add_3dnow(float *dst, const float *src0, const float *src1,

  2120.                                   const float *src2, int len){

  2121.     x86_reg i = (len-4)*4;

  2122.     __asm__ volatile(

  2123.         "1: \n\t"

  2124.         "movq    (%2,%0), %%mm0 \n\t"

  2125.         "movq   8(%2,%0), %%mm1 \n\t"

  2126.         "pfmul   (%3,%0), %%mm0 \n\t"

  2127.         "pfmul  8(%3,%0), %%mm1 \n\t"

  2128.         "pfadd   (%4,%0), %%mm0 \n\t"

  2129.         "pfadd  8(%4,%0), %%mm1 \n\t"

  2130.         "movq  %%mm0,   (%1,%0) \n\t"

  2131.         "movq  %%mm1,  8(%1,%0) \n\t"

  2132.         "sub  $16, %0 \n\t"

  2133.         "jge  1b \n\t"

  2134.         :"+r"(i)

  2135.         :"r"(dst), "r"(src0), "r"(src1), "r"(src2)

  2136.         :"memory"

  2137.     );

  2138.     __asm__ volatile("femms");

  2139. }

  2140. static void vector_fmul_add_sse(float *dst, const float *src0, const float *src1,

  2141.                                 const float *src2, int len){

  2142.     x86_reg i = (len-8)*4;

  2143.     __asm__ volatile(

  2144.         "1: \n\t"

  2145.         "movaps   (%2,%0), %%xmm0 \n\t"

  2146.         "movaps 16(%2,%0), %%xmm1 \n\t"

  2147.         "mulps    (%3,%0), %%xmm0 \n\t"

  2148.         "mulps  16(%3,%0), %%xmm1 \n\t"

  2149.         "addps    (%4,%0), %%xmm0 \n\t"

  2150.         "addps  16(%4,%0), %%xmm1 \n\t"

  2151.         "movaps %%xmm0,   (%1,%0) \n\t"

  2152.         "movaps %%xmm1, 16(%1,%0) \n\t"

  2153.         "sub  $32, %0 \n\t"

  2154.         "jge  1b \n\t"

  2155.         :"+r"(i)

  2156.         :"r"(dst), "r"(src0), "r"(src1), "r"(src2)

  2157.         :"memory"

  2158.     );

  2159. }

  2160. 

  2161. static void vector_fmul_window_3dnow2(float *dst, const float *src0, const float *src1,

  2162.                                       const float *win, float add_bias, int len){

  2163. #if HAVE_6REGS

  2164.     if(add_bias == 0){

  2165.         x86_reg i = -len*4;

  2166.         x86_reg j = len*4-8;

  2167.         __asm__ volatile(

  2168.             "1: \n"

  2169.             "pswapd  (%5,%1), %%mm1 \n"

  2170.             "movq    (%5,%0), %%mm0 \n"

  2171.             "pswapd  (%4,%1), %%mm5 \n"

  2172.             "movq    (%3,%0), %%mm4 \n"

  2173.             "movq      %%mm0, %%mm2 \n"

  2174.             "movq      %%mm1, %%mm3 \n"

  2175.             "pfmul     %%mm4, %%mm2 \n" // src0[len+i]*win[len+i]

  2176.             "pfmul     %%mm5, %%mm3 \n" // src1[    j]*win[len+j]

  2177.             "pfmul     %%mm4, %%mm1 \n" // src0[len+i]*win[len+j]

  2178.             "pfmul     %%mm5, %%mm0 \n" // src1[    j]*win[len+i]

  2179.             "pfadd     %%mm3, %%mm2 \n"

  2180.             "pfsub     %%mm0, %%mm1 \n"

  2181.             "pswapd    %%mm2, %%mm2 \n"

  2182.             "movq      %%mm1, (%2,%0) \n"

  2183.             "movq      %%mm2, (%2,%1) \n"

  2184.             "sub $8, %1 \n"

  2185.             "add $8, %0 \n"

  2186.             "jl 1b \n"

  2187.             "femms \n"

  2188.             :"+r"(i), "+r"(j)

  2189.             :"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len)

  2190.         );

  2191.     }else

  2192. #endif

  2193.         ff_vector_fmul_window_c(dst, src0, src1, win, add_bias, len);

  2194. }

  2195. 

  2196. static void vector_fmul_window_sse(float *dst, const float *src0, const float *src1,

  2197.                                    const float *win, float add_bias, int len){

  2198. #if HAVE_6REGS

  2199.     if(add_bias == 0){

  2200.         x86_reg i = -len*4;

  2201.         x86_reg j = len*4-16;

  2202.         __asm__ volatile(

  2203.             "1: \n"

  2204.             "movaps       (%5,%1), %%xmm1 \n"

  2205.             "movaps       (%5,%0), %%xmm0 \n"

  2206.             "movaps       (%4,%1), %%xmm5 \n"

  2207.             "movaps       (%3,%0), %%xmm4 \n"

  2208.             "shufps $0x1b, %%xmm1, %%xmm1 \n"

  2209.             "shufps $0x1b, %%xmm5, %%xmm5 \n"

  2210.             "movaps        %%xmm0, %%xmm2 \n"

  2211.             "movaps        %%xmm1, %%xmm3 \n"

  2212.             "mulps         %%xmm4, %%xmm2 \n" // src0[len+i]*win[len+i]

  2213.             "mulps         %%xmm5, %%xmm3 \n" // src1[    j]*win[len+j]

  2214.             "mulps         %%xmm4, %%xmm1 \n" // src0[len+i]*win[len+j]

  2215.             "mulps         %%xmm5, %%xmm0 \n" // src1[    j]*win[len+i]

  2216.             "addps         %%xmm3, %%xmm2 \n"

  2217.             "subps         %%xmm0, %%xmm1 \n"

  2218.             "shufps $0x1b, %%xmm2, %%xmm2 \n"

  2219.             "movaps        %%xmm1, (%2,%0) \n"

  2220.             "movaps        %%xmm2, (%2,%1) \n"

  2221.             "sub $16, %1 \n"

  2222.             "add $16, %0 \n"

  2223.             "jl 1b \n"

  2224.             :"+r"(i), "+r"(j)

  2225.             :"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len)

  2226.         );

  2227.     }else

  2228. #endif

  2229.         ff_vector_fmul_window_c(dst, src0, src1, win, add_bias, len);

  2230. }

  2231. 

  2232. static void int32_to_float_fmul_scalar_sse(float *dst, const int *src, float mul, int len)

  2233. {

  2234.     x86_reg i = -4*len;

  2235.     __asm__ volatile(

  2236.         "movss  %3, %%xmm4 \n"

  2237.         "shufps $0, %%xmm4, %%xmm4 \n"

  2238.         "1: \n"

  2239.         "cvtpi2ps   (%2,%0), %%xmm0 \n"

  2240.         "cvtpi2ps  8(%2,%0), %%xmm1 \n"

  2241.         "cvtpi2ps 16(%2,%0), %%xmm2 \n"

  2242.         "cvtpi2ps 24(%2,%0), %%xmm3 \n"

  2243.         "movlhps  %%xmm1,    %%xmm0 \n"

  2244.         "movlhps  %%xmm3,    %%xmm2 \n"

  2245.         "mulps    %%xmm4,    %%xmm0 \n"

  2246.         "mulps    %%xmm4,    %%xmm2 \n"

  2247.         "movaps   %%xmm0,   (%1,%0) \n"

  2248.         "movaps   %%xmm2, 16(%1,%0) \n"

  2249.         "add $32, %0 \n"

  2250.         "jl 1b \n"

  2251.         :"+r"(i)

  2252.         :"r"(dst+len), "r"(src+len), "m"(mul)

  2253.     );

  2254. }

  2255. 

  2256. static void int32_to_float_fmul_scalar_sse2(float *dst, const int *src, float mul, int len)

  2257. {

  2258.     x86_reg i = -4*len;

  2259.     __asm__ volatile(

  2260.         "movss  %3, %%xmm4 \n"

  2261.         "shufps $0, %%xmm4, %%xmm4 \n"

  2262.         "1: \n"

  2263.         "cvtdq2ps   (%2,%0), %%xmm0 \n"

  2264.         "cvtdq2ps 16(%2,%0), %%xmm1 \n"

  2265.         "mulps    %%xmm4,    %%xmm0 \n"

  2266.         "mulps    %%xmm4,    %%xmm1 \n"

  2267.         "movaps   %%xmm0,   (%1,%0) \n"

  2268.         "movaps   %%xmm1, 16(%1,%0) \n"

  2269.         "add $32, %0 \n"

  2270.         "jl 1b \n"

  2271.         :"+r"(i)

  2272.         :"r"(dst+len), "r"(src+len), "m"(mul)

  2273.     );

  2274. }

  2275. 

  2276. static void vector_clipf_sse(float *dst, const float *src, float min, float max,

  2277.                              int len)

  2278. {

  2279.     x86_reg i = (len-16)*4;

  2280.     __asm__ volatile(

  2281.         "movss  %3, %%xmm4 \n"

  2282.         "movss  %4, %%xmm5 \n"

  2283.         "shufps $0, %%xmm4, %%xmm4 \n"

  2284.         "shufps $0, %%xmm5, %%xmm5 \n"

  2285.         "1: \n\t"

  2286.         "movaps    (%2,%0), %%xmm0 \n\t" // 3/1 on intel

  2287.         "movaps  16(%2,%0), %%xmm1 \n\t"

  2288.         "movaps  32(%2,%0), %%xmm2 \n\t"

  2289.         "movaps  48(%2,%0), %%xmm3 \n\t"

  2290.         "maxps      %%xmm4, %%xmm0 \n\t"

  2291.         "maxps      %%xmm4, %%xmm1 \n\t"

  2292.         "maxps      %%xmm4, %%xmm2 \n\t"

  2293.         "maxps      %%xmm4, %%xmm3 \n\t"

  2294.         "minps      %%xmm5, %%xmm0 \n\t"

  2295.         "minps      %%xmm5, %%xmm1 \n\t"

  2296.         "minps      %%xmm5, %%xmm2 \n\t"

  2297.         "minps      %%xmm5, %%xmm3 \n\t"

  2298.         "movaps  %%xmm0,   (%1,%0) \n\t"

  2299.         "movaps  %%xmm1, 16(%1,%0) \n\t"

  2300.         "movaps  %%xmm2, 32(%1,%0) \n\t"

  2301.         "movaps  %%xmm3, 48(%1,%0) \n\t"

  2302.         "sub  $64, %0 \n\t"

  2303.         "jge 1b \n\t"

  2304.         :"+&r"(i)

  2305.         :"r"(dst), "r"(src), "m"(min), "m"(max)

  2306.         :"memory"

  2307.     );

  2308. }

  2309. 

  2310. static void float_to_int16_3dnow(int16_t *dst, const float *src, long len){

  2311.     x86_reg reglen = len;

  2312.     // not bit-exact: pf2id uses different rounding than C and SSE

  2313.     __asm__ volatile(

  2314.         "add        %0          , %0        \n\t"

  2315.         "lea         (%2,%0,2)  , %2        \n\t"

  2316.         "add        %0          , %1        \n\t"

  2317.         "neg        %0                      \n\t"

  2318.         "1:                                 \n\t"

  2319.         "pf2id       (%2,%0,2)  , %%mm0     \n\t"

  2320.         "pf2id      8(%2,%0,2)  , %%mm1     \n\t"

  2321.         "pf2id     16(%2,%0,2)  , %%mm2     \n\t"

  2322.         "pf2id     24(%2,%0,2)  , %%mm3     \n\t"

  2323.         "packssdw   %%mm1       , %%mm0     \n\t"

  2324.         "packssdw   %%mm3       , %%mm2     \n\t"

  2325.         "movq       %%mm0       ,  (%1,%0)  \n\t"

  2326.         "movq       %%mm2       , 8(%1,%0)  \n\t"

  2327.         "add        $16         , %0        \n\t"

  2328.         " js 1b                             \n\t"

  2329.         "femms                              \n\t"

  2330.         :"+r"(reglen), "+r"(dst), "+r"(src)

  2331.     );

  2332. }

  2333. static void float_to_int16_sse(int16_t *dst, const float *src, long len){

  2334.     x86_reg reglen = len;

  2335.     __asm__ volatile(

  2336.         "add        %0          , %0        \n\t"

  2337.         "lea         (%2,%0,2)  , %2        \n\t"

  2338.         "add        %0          , %1        \n\t"

  2339.         "neg        %0                      \n\t"

  2340.         "1:                                 \n\t"

  2341.         "cvtps2pi    (%2,%0,2)  , %%mm0     \n\t"

  2342.         "cvtps2pi   8(%2,%0,2)  , %%mm1     \n\t"

  2343.         "cvtps2pi  16(%2,%0,2)  , %%mm2     \n\t"

  2344.         "cvtps2pi  24(%2,%0,2)  , %%mm3     \n\t"

  2345.         "packssdw   %%mm1       , %%mm0     \n\t"

  2346.         "packssdw   %%mm3       , %%mm2     \n\t"

  2347.         "movq       %%mm0       ,  (%1,%0)  \n\t"

  2348.         "movq       %%mm2       , 8(%1,%0)  \n\t"

  2349.         "add        $16         , %0        \n\t"

  2350.         " js 1b                             \n\t"

  2351.         "emms                               \n\t"

  2352.         :"+r"(reglen), "+r"(dst), "+r"(src)

  2353.     );

  2354. }

  2355. 

  2356. static void float_to_int16_sse2(int16_t *dst, const float *src, long len){

  2357.     x86_reg reglen = len;

  2358.     __asm__ volatile(

  2359.         "add        %0          , %0        \n\t"

  2360.         "lea         (%2,%0,2)  , %2        \n\t"

  2361.         "add        %0          , %1        \n\t"

  2362.         "neg        %0                      \n\t"

  2363.         "1:                                 \n\t"

  2364.         "cvtps2dq    (%2,%0,2)  , %%xmm0    \n\t"

  2365.         "cvtps2dq  16(%2,%0,2)  , %%xmm1    \n\t"

  2366.         "packssdw   %%xmm1      , %%xmm0    \n\t"

  2367.         "movdqa     %%xmm0      ,  (%1,%0)  \n\t"

  2368.         "add        $16         , %0        \n\t"

  2369.         " js 1b                             \n\t"

  2370.         :"+r"(reglen), "+r"(dst), "+r"(src)

  2371.     );

  2372. }

  2373. 

  2374. void ff_float_to_int16_interleave6_sse(int16_t *dst, const float **src, int len);

  2375. void ff_float_to_int16_interleave6_3dnow(int16_t *dst, const float **src, int len);

  2376. void ff_float_to_int16_interleave6_3dn2(int16_t *dst, const float **src, int len);

  2377. int32_t ff_scalarproduct_int16_mmx2(const int16_t *v1, const int16_t *v2, int order, int shift);

  2378. int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2, int order, int shift);

  2379. int32_t ff_scalarproduct_and_madd_int16_mmx2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);

  2380. int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);

  2381. int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2, const int16_t *v3, int order, int mul);

  2382. 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);

  2383. int  ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src, int w, int left);

  2384. int  ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src, int w, int left);

  2385. void ff_x264_deblock_v_luma_sse2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0);

  2386. void ff_x264_deblock_h_luma_sse2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0);

  2387. void ff_x264_deblock_h_luma_intra_mmxext(uint8_t *pix, int stride, int alpha, int beta);

  2388. void ff_x264_deblock_v_luma_intra_sse2(uint8_t *pix, int stride, int alpha, int beta);

  2389. void ff_x264_deblock_h_luma_intra_sse2(uint8_t *pix, int stride, int alpha, int beta);

  2390. 

  2391. #if HAVE_YASM && ARCH_X86_32

  2392. void ff_x264_deblock_v8_luma_intra_mmxext(uint8_t *pix, int stride, int alpha, int beta);

  2393. static void ff_x264_deblock_v_luma_intra_mmxext(uint8_t *pix, int stride, int alpha, int beta)

  2394. {

  2395.     ff_x264_deblock_v8_luma_intra_mmxext(pix+0, stride, alpha, beta);

  2396.     ff_x264_deblock_v8_luma_intra_mmxext(pix+8, stride, alpha, beta);

  2397. }

  2398. #elif !HAVE_YASM

  2399. #define ff_float_to_int16_interleave6_sse(a,b,c)   float_to_int16_interleave_misc_sse(a,b,c,6)

  2400. #define ff_float_to_int16_interleave6_3dnow(a,b,c) float_to_int16_interleave_misc_3dnow(a,b,c,6)

  2401. #define ff_float_to_int16_interleave6_3dn2(a,b,c)  float_to_int16_interleave_misc_3dnow(a,b,c,6)

  2402. #endif

  2403. #define ff_float_to_int16_interleave6_sse2 ff_float_to_int16_interleave6_sse

  2404. 

  2405. #define FLOAT_TO_INT16_INTERLEAVE(cpu, body) \

  2406. /* gcc pessimizes register allocation if this is in the same function as float_to_int16_interleave_sse2*/\

  2407. static av_noinline void float_to_int16_interleave_misc_##cpu(int16_t *dst, const float **src, long len, int channels){\

  2408.     DECLARE_ALIGNED(16, int16_t, tmp)[len];\

  2409.     int i,j,c;\

  2410.     for(c=0; c<channels; c++){\

  2411.         float_to_int16_##cpu(tmp, src[c], len);\

  2412.         for(i=0, j=c; i<len; i++, j+=channels)\

  2413.             dst[j] = tmp[i];\

  2414.     }\

  2415. }\

  2416. \

  2417. static void float_to_int16_interleave_##cpu(int16_t *dst, const float **src, long len, int channels){\

  2418.     if(channels==1)\

  2419.         float_to_int16_##cpu(dst, src[0], len);\

  2420.     else if(channels==2){\

  2421.         x86_reg reglen = len; \

  2422.         const float *src0 = src[0];\

  2423.         const float *src1 = src[1];\

  2424.         __asm__ volatile(\

  2425.             "shl $2, %0 \n"\

  2426.             "add %0, %1 \n"\

  2427.             "add %0, %2 \n"\

  2428.             "add %0, %3 \n"\

  2429.             "neg %0 \n"\

  2430.             body\

  2431.             :"+r"(reglen), "+r"(dst), "+r"(src0), "+r"(src1)\

  2432.         );\

  2433.     }else if(channels==6){\

  2434.         ff_float_to_int16_interleave6_##cpu(dst, src, len);\

  2435.     }else\

  2436.         float_to_int16_interleave_misc_##cpu(dst, src, len, channels);\

  2437. }

  2438. 

  2439. FLOAT_TO_INT16_INTERLEAVE(3dnow,

  2440.     "1:                         \n"

  2441.     "pf2id     (%2,%0), %%mm0   \n"

  2442.     "pf2id    8(%2,%0), %%mm1   \n"

  2443.     "pf2id     (%3,%0), %%mm2   \n"

  2444.     "pf2id    8(%3,%0), %%mm3   \n"

  2445.     "packssdw    %%mm1, %%mm0   \n"

  2446.     "packssdw    %%mm3, %%mm2   \n"

  2447.     "movq        %%mm0, %%mm1   \n"

  2448.     "punpcklwd   %%mm2, %%mm0   \n"

  2449.     "punpckhwd   %%mm2, %%mm1   \n"

  2450.     "movq        %%mm0,  (%1,%0)\n"

  2451.     "movq        %%mm1, 8(%1,%0)\n"

  2452.     "add $16, %0                \n"

  2453.     "js 1b                      \n"

  2454.     "femms                      \n"

  2455. )

  2456. 

  2457. FLOAT_TO_INT16_INTERLEAVE(sse,

  2458.     "1:                         \n"

  2459.     "cvtps2pi  (%2,%0), %%mm0   \n"

  2460.     "cvtps2pi 8(%2,%0), %%mm1   \n"

  2461.     "cvtps2pi  (%3,%0), %%mm2   \n"

  2462.     "cvtps2pi 8(%3,%0), %%mm3   \n"

  2463.     "packssdw    %%mm1, %%mm0   \n"

  2464.     "packssdw    %%mm3, %%mm2   \n"

  2465.     "movq        %%mm0, %%mm1   \n"

  2466.     "punpcklwd   %%mm2, %%mm0   \n"

  2467.     "punpckhwd   %%mm2, %%mm1   \n"

  2468.     "movq        %%mm0,  (%1,%0)\n"

  2469.     "movq        %%mm1, 8(%1,%0)\n"

  2470.     "add $16, %0                \n"

  2471.     "js 1b                      \n"

  2472.     "emms                       \n"

  2473. )

  2474. 

  2475. FLOAT_TO_INT16_INTERLEAVE(sse2,

  2476.     "1:                         \n"

  2477.     "cvtps2dq  (%2,%0), %%xmm0  \n"

  2478.     "cvtps2dq  (%3,%0), %%xmm1  \n"

  2479.     "packssdw   %%xmm1, %%xmm0  \n"

  2480.     "movhlps    %%xmm0, %%xmm1  \n"

  2481.     "punpcklwd  %%xmm1, %%xmm0  \n"

  2482.     "movdqa     %%xmm0, (%1,%0) \n"

  2483.     "add $16, %0                \n"

  2484.     "js 1b                      \n"

  2485. )

  2486. 

  2487. static void float_to_int16_interleave_3dn2(int16_t *dst, const float **src, long len, int channels){

  2488.     if(channels==6)

  2489.         ff_float_to_int16_interleave6_3dn2(dst, src, len);

  2490.     else

  2491.         float_to_int16_interleave_3dnow(dst, src, len, channels);

  2492. }

  2493. 

  2494. float ff_scalarproduct_float_sse(const float *v1, const float *v2, int order);

  2495. 

  2496. void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)

  2497. {

  2498.     mm_flags = mm_support();

  2499. 

  2500.     if (avctx->dsp_mask) {

  2501.         if (avctx->dsp_mask & FF_MM_FORCE)

  2502.             mm_flags |= (avctx->dsp_mask & 0xffff);

  2503.         else

  2504.             mm_flags &= ~(avctx->dsp_mask & 0xffff);

  2505.     }

  2506. 

  2507. #if 0

  2508.     av_log(avctx, AV_LOG_INFO, "libavcodec: CPU flags:");

  2509.     if (mm_flags & FF_MM_MMX)

  2510.         av_log(avctx, AV_LOG_INFO, " mmx");

  2511.     if (mm_flags & FF_MM_MMX2)

  2512.         av_log(avctx, AV_LOG_INFO, " mmx2");

  2513.     if (mm_flags & FF_MM_3DNOW)

  2514.         av_log(avctx, AV_LOG_INFO, " 3dnow");

  2515.     if (mm_flags & FF_MM_SSE)

  2516.         av_log(avctx, AV_LOG_INFO, " sse");

  2517.     if (mm_flags & FF_MM_SSE2)

  2518.         av_log(avctx, AV_LOG_INFO, " sse2");

  2519.     av_log(avctx, AV_LOG_INFO, "\n");

  2520. #endif

  2521. 

  2522.     if (mm_flags & FF_MM_MMX) {

  2523.         const int idct_algo= avctx->idct_algo;

  2524. 

  2525.         if(avctx->lowres==0){

  2526.             if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){

  2527.                 c->idct_put= ff_simple_idct_put_mmx;

  2528.                 c->idct_add= ff_simple_idct_add_mmx;

  2529.                 c->idct    = ff_simple_idct_mmx;

  2530.                 c->idct_permutation_type= FF_SIMPLE_IDCT_PERM;

  2531. #if CONFIG_GPL

  2532.             }else if(idct_algo==FF_IDCT_LIBMPEG2MMX){

  2533.                 if(mm_flags & FF_MM_MMX2){

  2534.                     c->idct_put= ff_libmpeg2mmx2_idct_put;

  2535.                     c->idct_add= ff_libmpeg2mmx2_idct_add;

  2536.                     c->idct    = ff_mmxext_idct;

  2537.                 }else{

  2538.                     c->idct_put= ff_libmpeg2mmx_idct_put;

  2539.                     c->idct_add= ff_libmpeg2mmx_idct_add;

  2540.                     c->idct    = ff_mmx_idct;

  2541.                 }

  2542.                 c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;

  2543. #endif

  2544.             }else if((CONFIG_VP3_DECODER || CONFIG_VP5_DECODER || CONFIG_VP6_DECODER) &&

  2545.                      idct_algo==FF_IDCT_VP3){

  2546.                 if(mm_flags & FF_MM_SSE2){

  2547.                     c->idct_put= ff_vp3_idct_put_sse2;

  2548.                     c->idct_add= ff_vp3_idct_add_sse2;

  2549.                     c->idct    = ff_vp3_idct_sse2;

  2550.                     c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;

  2551.                 }else{

  2552.                     c->idct_put= ff_vp3_idct_put_mmx;

  2553.                     c->idct_add= ff_vp3_idct_add_mmx;

  2554.                     c->idct    = ff_vp3_idct_mmx;

  2555.                     c->idct_permutation_type= FF_PARTTRANS_IDCT_PERM;

  2556.                 }

  2557.             }else if(idct_algo==FF_IDCT_CAVS){

  2558.                     c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;

  2559.             }else if(idct_algo==FF_IDCT_XVIDMMX){

  2560.                 if(mm_flags & FF_MM_SSE2){

  2561.                     c->idct_put= ff_idct_xvid_sse2_put;

  2562.                     c->idct_add= ff_idct_xvid_sse2_add;

  2563.                     c->idct    = ff_idct_xvid_sse2;

  2564.                     c->idct_permutation_type= FF_SSE2_IDCT_PERM;

  2565.                 }else if(mm_flags & FF_MM_MMX2){

  2566.                     c->idct_put= ff_idct_xvid_mmx2_put;

  2567.                     c->idct_add= ff_idct_xvid_mmx2_add;

  2568.                     c->idct    = ff_idct_xvid_mmx2;

  2569.                 }else{

  2570.                     c->idct_put= ff_idct_xvid_mmx_put;

  2571.                     c->idct_add= ff_idct_xvid_mmx_add;

  2572.                     c->idct    = ff_idct_xvid_mmx;

  2573.                 }

  2574.             }

  2575.         }

  2576. 

  2577.         c->put_pixels_clamped = put_pixels_clamped_mmx;

  2578.         c->put_signed_pixels_clamped = put_signed_pixels_clamped_mmx;

  2579.         c->add_pixels_clamped = add_pixels_clamped_mmx;

  2580.         c->clear_block  = clear_block_mmx;

  2581.         c->clear_blocks = clear_blocks_mmx;

  2582.         if ((mm_flags & FF_MM_SSE) &&

  2583.             !(CONFIG_MPEG_XVMC_DECODER && avctx->xvmc_acceleration > 1)){

  2584.             /* XvMCCreateBlocks() may not allocate 16-byte aligned blocks */

  2585.             c->clear_block  = clear_block_sse;

  2586.             c->clear_blocks = clear_blocks_sse;

  2587.         }

  2588. 

  2589. #define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \

  2590.         c->PFX ## _pixels_tab[IDX][0] = PFX ## _pixels ## SIZE ## _ ## CPU; \

  2591.         c->PFX ## _pixels_tab[IDX][1] = PFX ## _pixels ## SIZE ## _x2_ ## CPU; \

  2592.         c->PFX ## _pixels_tab[IDX][2] = PFX ## _pixels ## SIZE ## _y2_ ## CPU; \

  2593.         c->PFX ## _pixels_tab[IDX][3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU

  2594. 

  2595.         SET_HPEL_FUNCS(put, 0, 16, mmx);

  2596.         SET_HPEL_FUNCS(put_no_rnd, 0, 16, mmx);

  2597.         SET_HPEL_FUNCS(avg, 0, 16, mmx);

  2598.         SET_HPEL_FUNCS(avg_no_rnd, 0, 16, mmx);

  2599.         SET_HPEL_FUNCS(put, 1, 8, mmx);

  2600.         SET_HPEL_FUNCS(put_no_rnd, 1, 8, mmx);

  2601.         SET_HPEL_FUNCS(avg, 1, 8, mmx);

  2602.         SET_HPEL_FUNCS(avg_no_rnd, 1, 8, mmx);

  2603. 

  2604.         c->gmc= gmc_mmx;

  2605. 

  2606.         c->add_bytes= add_bytes_mmx;

  2607.         c->add_bytes_l2= add_bytes_l2_mmx;

  2608. 

  2609.         c->draw_edges = draw_edges_mmx;

  2610. 

  2611.         if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {

  2612.             c->h263_v_loop_filter= h263_v_loop_filter_mmx;

  2613.             c->h263_h_loop_filter= h263_h_loop_filter_mmx;

  2614.         }

  2615.         c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_mmx_rnd;

  2616.         c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_mmx;

  2617.         c->put_no_rnd_vc1_chroma_pixels_tab[0]= put_vc1_chroma_mc8_mmx_nornd;

  2618. 

  2619.         c->put_rv40_chroma_pixels_tab[0]= put_rv40_chroma_mc8_mmx;

  2620.         c->put_rv40_chroma_pixels_tab[1]= put_rv40_chroma_mc4_mmx;

  2621. 

  2622.         if (CONFIG_VP6_DECODER) {

  2623.             c->vp6_filter_diag4 = ff_vp6_filter_diag4_mmx;

  2624.         }

  2625. 

  2626.         if (mm_flags & FF_MM_MMX2) {

  2627.             c->prefetch = prefetch_mmx2;

  2628. 

  2629.             c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;

  2630.             c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2;

  2631. 

  2632.             c->avg_pixels_tab[0][0] = avg_pixels16_mmx2;

  2633.             c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;

  2634.             c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;

  2635. 

  2636.             c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2;

  2637.             c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2;

  2638. 

  2639.             c->avg_pixels_tab[1][0] = avg_pixels8_mmx2;

  2640.             c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;

  2641.             c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;

  2642. 

  2643.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2644.                 c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;

  2645.                 c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;

  2646.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;

  2647.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;

  2648.                 c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;

  2649.                 c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;

  2650. 

  2651.                 if (CONFIG_VP3_DECODER) {

  2652.                     c->vp3_v_loop_filter= ff_vp3_v_loop_filter_mmx2;

  2653.                     c->vp3_h_loop_filter= ff_vp3_h_loop_filter_mmx2;

  2654.                 }

  2655.             }

  2656.             if (CONFIG_VP3_DECODER) {

  2657.                 c->vp3_idct_dc_add = ff_vp3_idct_dc_add_mmx2;

  2658.             }

  2659. 

  2660.             if (CONFIG_VP3_DECODER

  2661.                 && (avctx->codec_id == CODEC_ID_VP3 || avctx->codec_id == CODEC_ID_THEORA)) {

  2662.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_mmx2;

  2663.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_mmx2;

  2664.             }

  2665. 

  2666. #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU) \

  2667.             c->PFX ## _pixels_tab[IDX][ 0] = PFX ## SIZE ## _mc00_ ## CPU; \

  2668.             c->PFX ## _pixels_tab[IDX][ 1] = PFX ## SIZE ## _mc10_ ## CPU; \

  2669.             c->PFX ## _pixels_tab[IDX][ 2] = PFX ## SIZE ## _mc20_ ## CPU; \

  2670.             c->PFX ## _pixels_tab[IDX][ 3] = PFX ## SIZE ## _mc30_ ## CPU; \

  2671.             c->PFX ## _pixels_tab[IDX][ 4] = PFX ## SIZE ## _mc01_ ## CPU; \

  2672.             c->PFX ## _pixels_tab[IDX][ 5] = PFX ## SIZE ## _mc11_ ## CPU; \

  2673.             c->PFX ## _pixels_tab[IDX][ 6] = PFX ## SIZE ## _mc21_ ## CPU; \

  2674.             c->PFX ## _pixels_tab[IDX][ 7] = PFX ## SIZE ## _mc31_ ## CPU; \

  2675.             c->PFX ## _pixels_tab[IDX][ 8] = PFX ## SIZE ## _mc02_ ## CPU; \

  2676.             c->PFX ## _pixels_tab[IDX][ 9] = PFX ## SIZE ## _mc12_ ## CPU; \

  2677.             c->PFX ## _pixels_tab[IDX][10] = PFX ## SIZE ## _mc22_ ## CPU; \

  2678.             c->PFX ## _pixels_tab[IDX][11] = PFX ## SIZE ## _mc32_ ## CPU; \

  2679.             c->PFX ## _pixels_tab[IDX][12] = PFX ## SIZE ## _mc03_ ## CPU; \

  2680.             c->PFX ## _pixels_tab[IDX][13] = PFX ## SIZE ## _mc13_ ## CPU; \

  2681.             c->PFX ## _pixels_tab[IDX][14] = PFX ## SIZE ## _mc23_ ## CPU; \

  2682.             c->PFX ## _pixels_tab[IDX][15] = PFX ## SIZE ## _mc33_ ## CPU

  2683. 

  2684.             SET_QPEL_FUNCS(put_qpel, 0, 16, mmx2);

  2685.             SET_QPEL_FUNCS(put_qpel, 1, 8, mmx2);

  2686.             SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmx2);

  2687.             SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, mmx2);

  2688.             SET_QPEL_FUNCS(avg_qpel, 0, 16, mmx2);

  2689.             SET_QPEL_FUNCS(avg_qpel, 1, 8, mmx2);

  2690. 

  2691.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmx2);

  2692.             SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmx2);

  2693.             SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmx2);

  2694.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmx2);

  2695.             SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmx2);

  2696.             SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmx2);

  2697. 

  2698.             SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, mmx2);

  2699.             SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, mmx2);

  2700.             SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmx2);

  2701.             SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, mmx2);

  2702. 

  2703.             c->avg_rv40_chroma_pixels_tab[0]= avg_rv40_chroma_mc8_mmx2;

  2704.             c->avg_rv40_chroma_pixels_tab[1]= avg_rv40_chroma_mc4_mmx2;

  2705. 

  2706.             c->avg_no_rnd_vc1_chroma_pixels_tab[0]= avg_vc1_chroma_mc8_mmx2_nornd;

  2707. 

  2708.             c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_mmx2_rnd;

  2709.             c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_mmx2;

  2710.             c->avg_h264_chroma_pixels_tab[2]= avg_h264_chroma_mc2_mmx2;

  2711.             c->put_h264_chroma_pixels_tab[2]= put_h264_chroma_mc2_mmx2;

  2712. 

  2713. #if HAVE_YASM

  2714.             c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_mmx2;

  2715. #endif

  2716. #if HAVE_7REGS && HAVE_TEN_OPERANDS

  2717.             if( mm_flags&FF_MM_3DNOW )

  2718.                 c->add_hfyu_median_prediction = add_hfyu_median_prediction_cmov;

  2719. #endif

  2720. 

  2721.             if (CONFIG_CAVS_DECODER)

  2722.                 ff_cavsdsp_init_mmx2(c, avctx);

  2723. 

  2724.             if (CONFIG_VC1_DECODER)

  2725.                 ff_vc1dsp_init_mmx(c, avctx);

  2726. 

  2727.             c->add_png_paeth_prediction= add_png_paeth_prediction_mmx2;

  2728.         } else if (mm_flags & FF_MM_3DNOW) {

  2729.             c->prefetch = prefetch_3dnow;

  2730. 

  2731.             c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;

  2732.             c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;

  2733. 

  2734.             c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;

  2735.             c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;

  2736.             c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;

  2737. 

  2738.             c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow;

  2739.             c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow;

  2740. 

  2741.             c->avg_pixels_tab[1][0] = avg_pixels8_3dnow;

  2742.             c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;

  2743.             c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;

  2744. 

  2745.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2746.                 c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;

  2747.                 c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;

  2748.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;

  2749.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;

  2750.                 c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;

  2751.                 c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;

  2752.             }

  2753. 

  2754.             if (CONFIG_VP3_DECODER

  2755.                 && (avctx->codec_id == CODEC_ID_VP3 || avctx->codec_id == CODEC_ID_THEORA)) {

  2756.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_exact_3dnow;

  2757.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_exact_3dnow;

  2758.             }

  2759. 

  2760.             SET_QPEL_FUNCS(put_qpel, 0, 16, 3dnow);

  2761.             SET_QPEL_FUNCS(put_qpel, 1, 8, 3dnow);

  2762.             SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, 3dnow);

  2763.             SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, 3dnow);

  2764.             SET_QPEL_FUNCS(avg_qpel, 0, 16, 3dnow);

  2765.             SET_QPEL_FUNCS(avg_qpel, 1, 8, 3dnow);

  2766. 

  2767.             SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 3dnow);

  2768.             SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 3dnow);

  2769.             SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 3dnow);

  2770.             SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 3dnow);

  2771.             SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 3dnow);

  2772.             SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 3dnow);

  2773. 

  2774.             SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, 3dnow);

  2775.             SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, 3dnow);

  2776.             SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, 3dnow);

  2777.             SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, 3dnow);

  2778. 

  2779.             c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_3dnow_rnd;

  2780.             c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_3dnow;

  2781. 

  2782.             c->avg_rv40_chroma_pixels_tab[0]= avg_rv40_chroma_mc8_3dnow;

  2783.             c->avg_rv40_chroma_pixels_tab[1]= avg_rv40_chroma_mc4_3dnow;

  2784. 

  2785.             if (CONFIG_CAVS_DECODER)

  2786.                 ff_cavsdsp_init_3dnow(c, avctx);

  2787.         }

  2788. 

  2789. 

  2790. #define H264_QPEL_FUNCS(x, y, CPU)\

  2791.             c->put_h264_qpel_pixels_tab[0][x+y*4] = put_h264_qpel16_mc##x##y##_##CPU;\

  2792.             c->put_h264_qpel_pixels_tab[1][x+y*4] = put_h264_qpel8_mc##x##y##_##CPU;\

  2793.             c->avg_h264_qpel_pixels_tab[0][x+y*4] = avg_h264_qpel16_mc##x##y##_##CPU;\

  2794.             c->avg_h264_qpel_pixels_tab[1][x+y*4] = avg_h264_qpel8_mc##x##y##_##CPU;

  2795.         if((mm_flags & FF_MM_SSE2) && !(mm_flags & FF_MM_3DNOW)){

  2796.             // these functions are slower than mmx on AMD, but faster on Intel

  2797.             c->put_pixels_tab[0][0] = put_pixels16_sse2;

  2798.             c->avg_pixels_tab[0][0] = avg_pixels16_sse2;

  2799.             H264_QPEL_FUNCS(0, 0, sse2);

  2800.         }

  2801.         if(mm_flags & FF_MM_SSE2){

  2802.             H264_QPEL_FUNCS(0, 1, sse2);

  2803.             H264_QPEL_FUNCS(0, 2, sse2);

  2804.             H264_QPEL_FUNCS(0, 3, sse2);

  2805.             H264_QPEL_FUNCS(1, 1, sse2);

  2806.             H264_QPEL_FUNCS(1, 2, sse2);

  2807.             H264_QPEL_FUNCS(1, 3, sse2);

  2808.             H264_QPEL_FUNCS(2, 1, sse2);

  2809.             H264_QPEL_FUNCS(2, 2, sse2);

  2810.             H264_QPEL_FUNCS(2, 3, sse2);

  2811.             H264_QPEL_FUNCS(3, 1, sse2);

  2812.             H264_QPEL_FUNCS(3, 2, sse2);

  2813.             H264_QPEL_FUNCS(3, 3, sse2);

  2814. 

  2815.             if (CONFIG_VP6_DECODER) {

  2816.                 c->vp6_filter_diag4 = ff_vp6_filter_diag4_sse2;

  2817.             }

  2818.         }

  2819. #if HAVE_SSSE3

  2820.         if(mm_flags & FF_MM_SSSE3){

  2821.             H264_QPEL_FUNCS(1, 0, ssse3);

  2822.             H264_QPEL_FUNCS(1, 1, ssse3);

  2823.             H264_QPEL_FUNCS(1, 2, ssse3);

  2824.             H264_QPEL_FUNCS(1, 3, ssse3);

  2825.             H264_QPEL_FUNCS(2, 0, ssse3);

  2826.             H264_QPEL_FUNCS(2, 1, ssse3);

  2827.             H264_QPEL_FUNCS(2, 2, ssse3);

  2828.             H264_QPEL_FUNCS(2, 3, ssse3);

  2829.             H264_QPEL_FUNCS(3, 0, ssse3);

  2830.             H264_QPEL_FUNCS(3, 1, ssse3);

  2831.             H264_QPEL_FUNCS(3, 2, ssse3);

  2832.             H264_QPEL_FUNCS(3, 3, ssse3);

  2833.             c->put_no_rnd_vc1_chroma_pixels_tab[0]= put_vc1_chroma_mc8_ssse3_nornd;

  2834.             c->avg_no_rnd_vc1_chroma_pixels_tab[0]= avg_vc1_chroma_mc8_ssse3_nornd;

  2835.             c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_ssse3_rnd;

  2836.             c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_ssse3_rnd;

  2837.             c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_ssse3;

  2838.             c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_ssse3;

  2839.             c->add_png_paeth_prediction= add_png_paeth_prediction_ssse3;

  2840. #if HAVE_YASM

  2841.             c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;

  2842.             if (mm_flags & FF_MM_SSE4) // not really sse4, just slow on Conroe

  2843.                 c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;

  2844. #endif

  2845.         }

  2846. #endif

  2847. 

  2848.         if(mm_flags & FF_MM_3DNOW){

  2849.             c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow;

  2850.             c->vector_fmul = vector_fmul_3dnow;

  2851.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2852.                 c->float_to_int16 = float_to_int16_3dnow;

  2853.                 c->float_to_int16_interleave = float_to_int16_interleave_3dnow;

  2854.             }

  2855.         }

  2856.         if(mm_flags & FF_MM_3DNOWEXT){

  2857.             c->vector_fmul_reverse = vector_fmul_reverse_3dnow2;

  2858.             c->vector_fmul_window = vector_fmul_window_3dnow2;

  2859.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2860.                 c->float_to_int16_interleave = float_to_int16_interleave_3dn2;

  2861.             }

  2862.         }

  2863.         if(mm_flags & FF_MM_MMX2){

  2864. #if HAVE_YASM

  2865.             c->scalarproduct_int16 = ff_scalarproduct_int16_mmx2;

  2866.             c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmx2;

  2867. #endif

  2868.         }

  2869.         if(mm_flags & FF_MM_SSE){

  2870.             c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse;

  2871.             c->ac3_downmix = ac3_downmix_sse;

  2872.             c->vector_fmul = vector_fmul_sse;

  2873.             c->vector_fmul_reverse = vector_fmul_reverse_sse;

  2874.             c->vector_fmul_add = vector_fmul_add_sse;

  2875.             c->vector_fmul_window = vector_fmul_window_sse;

  2876.             c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_sse;

  2877.             c->vector_clipf = vector_clipf_sse;

  2878.             c->float_to_int16 = float_to_int16_sse;

  2879.             c->float_to_int16_interleave = float_to_int16_interleave_sse;

  2880. #if HAVE_YASM

  2881.             c->scalarproduct_float = ff_scalarproduct_float_sse;

  2882. #endif

  2883.         }

  2884.         if(mm_flags & FF_MM_3DNOW)

  2885.             c->vector_fmul_add = vector_fmul_add_3dnow; // faster than sse

  2886.         if(mm_flags & FF_MM_SSE2){

  2887.             c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_sse2;

  2888.             c->float_to_int16 = float_to_int16_sse2;

  2889.             c->float_to_int16_interleave = float_to_int16_interleave_sse2;

  2890. #if HAVE_YASM

  2891.             c->scalarproduct_int16 = ff_scalarproduct_int16_sse2;

  2892.             c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;

  2893. #endif

  2894.         }

  2895.         if((mm_flags & FF_MM_SSSE3) && !(mm_flags & (FF_MM_SSE42|FF_MM_3DNOW)) && HAVE_YASM) // cachesplit

  2896.             c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;

  2897.     }

  2898. 

  2899.     if (CONFIG_ENCODERS)

  2900.         dsputilenc_init_mmx(c, avctx);

  2901. 

  2902. #if 0

  2903.     // for speed testing

  2904.     get_pixels = just_return;

  2905.     put_pixels_clamped = just_return;

  2906.     add_pixels_clamped = just_return;

  2907. 

  2908.     pix_abs16x16 = just_return;

  2909.     pix_abs16x16_x2 = just_return;

  2910.     pix_abs16x16_y2 = just_return;

  2911.     pix_abs16x16_xy2 = just_return;

  2912. 

  2913.     put_pixels_tab[0] = just_return;

  2914.     put_pixels_tab[1] = just_return;

  2915.     put_pixels_tab[2] = just_return;

  2916.     put_pixels_tab[3] = just_return;

  2917. 

  2918.     put_no_rnd_pixels_tab[0] = just_return;

  2919.     put_no_rnd_pixels_tab[1] = just_return;

  2920.     put_no_rnd_pixels_tab[2] = just_return;

  2921.     put_no_rnd_pixels_tab[3] = just_return;

  2922. 

  2923.     avg_pixels_tab[0] = just_return;

  2924.     avg_pixels_tab[1] = just_return;

  2925.     avg_pixels_tab[2] = just_return;

  2926.     avg_pixels_tab[3] = just_return;

  2927. 

  2928.     avg_no_rnd_pixels_tab[0] = just_return;

  2929.     avg_no_rnd_pixels_tab[1] = just_return;

  2930.     avg_no_rnd_pixels_tab[2] = just_return;

  2931.     avg_no_rnd_pixels_tab[3] = just_return;

  2932. 

  2933.     //av_fdct = just_return;

  2934.     //ff_idct = just_return;

  2935. #endif

  2936. }

  2937. 

  2938. #if CONFIG_H264DSP

  2939. void ff_h264dsp_init_x86(H264DSPContext *c)

  2940. {

  2941.     mm_flags = mm_support();

  2942. 

  2943.     if (mm_flags & FF_MM_MMX) {

  2944.         c->h264_idct_dc_add=

  2945.         c->h264_idct_add= ff_h264_idct_add_mmx;

  2946.         c->h264_idct8_dc_add=

  2947.         c->h264_idct8_add= ff_h264_idct8_add_mmx;

  2948. 

  2949.         c->h264_idct_add16     = ff_h264_idct_add16_mmx;

  2950.         c->h264_idct8_add4     = ff_h264_idct8_add4_mmx;

  2951.         c->h264_idct_add8      = ff_h264_idct_add8_mmx;

  2952.         c->h264_idct_add16intra= ff_h264_idct_add16intra_mmx;

  2953. 

  2954.         if (mm_flags & FF_MM_MMX2) {

  2955.             c->h264_idct_dc_add= ff_h264_idct_dc_add_mmx2;

  2956.             c->h264_idct8_dc_add= ff_h264_idct8_dc_add_mmx2;

  2957.             c->h264_idct_add16     = ff_h264_idct_add16_mmx2;

  2958.             c->h264_idct8_add4     = ff_h264_idct8_add4_mmx2;

  2959.             c->h264_idct_add8      = ff_h264_idct_add8_mmx2;

  2960.             c->h264_idct_add16intra= ff_h264_idct_add16intra_mmx2;

  2961. 

  2962.             c->h264_v_loop_filter_luma= h264_v_loop_filter_luma_mmx2;

  2963.             c->h264_h_loop_filter_luma= h264_h_loop_filter_luma_mmx2;

  2964.             c->h264_v_loop_filter_chroma= h264_v_loop_filter_chroma_mmx2;

  2965.             c->h264_h_loop_filter_chroma= h264_h_loop_filter_chroma_mmx2;

  2966.             c->h264_v_loop_filter_chroma_intra= h264_v_loop_filter_chroma_intra_mmx2;

  2967.             c->h264_h_loop_filter_chroma_intra= h264_h_loop_filter_chroma_intra_mmx2;

  2968.             c->h264_loop_filter_strength= h264_loop_filter_strength_mmx2;

  2969. 

  2970.             c->weight_h264_pixels_tab[0]= ff_h264_weight_16x16_mmx2;

  2971.             c->weight_h264_pixels_tab[1]= ff_h264_weight_16x8_mmx2;

  2972.             c->weight_h264_pixels_tab[2]= ff_h264_weight_8x16_mmx2;

  2973.             c->weight_h264_pixels_tab[3]= ff_h264_weight_8x8_mmx2;

  2974.             c->weight_h264_pixels_tab[4]= ff_h264_weight_8x4_mmx2;

  2975.             c->weight_h264_pixels_tab[5]= ff_h264_weight_4x8_mmx2;

  2976.             c->weight_h264_pixels_tab[6]= ff_h264_weight_4x4_mmx2;

  2977.             c->weight_h264_pixels_tab[7]= ff_h264_weight_4x2_mmx2;

  2978. 

  2979.             c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16x16_mmx2;

  2980.             c->biweight_h264_pixels_tab[1]= ff_h264_biweight_16x8_mmx2;

  2981.             c->biweight_h264_pixels_tab[2]= ff_h264_biweight_8x16_mmx2;

  2982.             c->biweight_h264_pixels_tab[3]= ff_h264_biweight_8x8_mmx2;

  2983.             c->biweight_h264_pixels_tab[4]= ff_h264_biweight_8x4_mmx2;

  2984.             c->biweight_h264_pixels_tab[5]= ff_h264_biweight_4x8_mmx2;

  2985.             c->biweight_h264_pixels_tab[6]= ff_h264_biweight_4x4_mmx2;

  2986.             c->biweight_h264_pixels_tab[7]= ff_h264_biweight_4x2_mmx2;

  2987.         }

  2988.         if(mm_flags & FF_MM_SSE2){

  2989.             c->h264_idct8_add = ff_h264_idct8_add_sse2;

  2990.             c->h264_idct8_add4= ff_h264_idct8_add4_sse2;

  2991.         }

  2992. 

  2993. #if CONFIG_GPL && HAVE_YASM

  2994.         if (mm_flags & FF_MM_MMX2){

  2995. #if ARCH_X86_32

  2996.             c->h264_v_loop_filter_luma_intra = ff_x264_deblock_v_luma_intra_mmxext;

  2997.             c->h264_h_loop_filter_luma_intra = ff_x264_deblock_h_luma_intra_mmxext;

  2998. #endif

  2999.             if( mm_flags&FF_MM_SSE2 ){

  3000. #if ARCH_X86_64 || !defined(__ICC) || __ICC > 1110

  3001.                 c->h264_v_loop_filter_luma = ff_x264_deblock_v_luma_sse2;

  3002.                 c->h264_h_loop_filter_luma = ff_x264_deblock_h_luma_sse2;

  3003.                 c->h264_v_loop_filter_luma_intra = ff_x264_deblock_v_luma_intra_sse2;

  3004.                 c->h264_h_loop_filter_luma_intra = ff_x264_deblock_h_luma_intra_sse2;

  3005. #endif

  3006.                 c->h264_idct_add16 = ff_h264_idct_add16_sse2;

  3007.                 c->h264_idct_add8  = ff_h264_idct_add8_sse2;

  3008.                 c->h264_idct_add16intra = ff_h264_idct_add16intra_sse2;

  3009.             }

  3010.         }

  3011. #endif

  3012.     }

  3013. }

  3014. #endif /* CONFIG_H264DSP */