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FFmpeg/libavcodec/i386/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 library is free software; you can redistribute it and/or

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

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

  9.  * version 2 of the License, or (at your option) any later version.

  10.  *

  11.  * This library is distributed in the hope that it will be useful,

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

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

  14.  * Lesser General Public License for more details.

  15.  *

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

  17.  * License along with this library; if not, write to the Free Software

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

  19.  *

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

  21.  */

  22. 

  23. #include "../dsputil.h"

  24. #include "../simple_idct.h"

  25. #include "../mpegvideo.h"

  26. #include "mmx.h"

  27. 

  28. //#undef NDEBUG

  29. //#include <assert.h>

  30. 

  31. extern const uint8_t ff_h263_loop_filter_strength[32];

  32. extern void ff_idct_xvid_mmx(short *block);

  33. extern void ff_idct_xvid_mmx2(short *block);

  34. 

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

  36. 

  37. /* pixel operations */

  38. static const uint64_t mm_bone attribute_used __attribute__ ((aligned(8))) = 0x0101010101010101ULL;

  39. static const uint64_t mm_wone attribute_used __attribute__ ((aligned(8))) = 0x0001000100010001ULL;

  40. static const uint64_t mm_wtwo attribute_used __attribute__ ((aligned(8))) = 0x0002000200020002ULL;

  41. 

  42. static const uint64_t ff_pw_20 attribute_used __attribute__ ((aligned(8))) = 0x0014001400140014ULL;

  43. static const uint64_t ff_pw_3  attribute_used __attribute__ ((aligned(8))) = 0x0003000300030003ULL;

  44. static const uint64_t ff_pw_4  attribute_used __attribute__ ((aligned(8))) = 0x0004000400040004ULL;

  45. static const uint64_t ff_pw_5  attribute_used __attribute__ ((aligned(8))) = 0x0005000500050005ULL;

  46. static const uint64_t ff_pw_8  attribute_used __attribute__ ((aligned(8))) = 0x0008000800080008ULL;

  47. static const uint64_t ff_pw_16 attribute_used __attribute__ ((aligned(8))) = 0x0010001000100010ULL;

  48. static const uint64_t ff_pw_32 attribute_used __attribute__ ((aligned(8))) = 0x0020002000200020ULL;

  49. static const uint64_t ff_pw_64 attribute_used __attribute__ ((aligned(8))) = 0x0040004000400040ULL;

  50. static const uint64_t ff_pw_15 attribute_used __attribute__ ((aligned(8))) = 0x000F000F000F000FULL;

  51. 

  52. static const uint64_t ff_pb_3F attribute_used __attribute__ ((aligned(8))) = 0x3F3F3F3F3F3F3F3FULL;

  53. static const uint64_t ff_pb_FC attribute_used __attribute__ ((aligned(8))) = 0xFCFCFCFCFCFCFCFCULL;

  54. 

  55. #define JUMPALIGN() __asm __volatile (".balign 8"::)

  56. #define MOVQ_ZERO(regd)  __asm __volatile ("pxor %%" #regd ", %%" #regd ::)

  57. 

  58. #define MOVQ_WONE(regd) \

  59.     __asm __volatile ( \

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

  61.     "psrlw $15, %%" #regd ::)

  62. 

  63. #define MOVQ_BFE(regd) \

  64.     __asm __volatile ( \

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

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

  67. 

  68. #ifndef PIC

  69. #define MOVQ_BONE(regd)  __asm __volatile ("movq %0, %%" #regd " \n\t" ::"m"(mm_bone))

  70. #define MOVQ_WTWO(regd)  __asm __volatile ("movq %0, %%" #regd " \n\t" ::"m"(mm_wtwo))

  71. #else

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

  73. // pcmpeqd -> -1

  74. #define MOVQ_BONE(regd) \

  75.     __asm __volatile ( \

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

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

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

  79. 

  80. #define MOVQ_WTWO(regd) \

  81.     __asm __volatile ( \

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

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

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

  85. 

  86. #endif

  87. 

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

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

  90. // regfe is supposed to contain 0xfefefefefefefefe

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

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

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

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

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

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

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

  98. 

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

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

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

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

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

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

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

  106. 

  107. // mm6 is supposed to contain 0xfefefefefefefefe

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

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

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

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

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

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

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

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

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

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

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

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

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

  121. 

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

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

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

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

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

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

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

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

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

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

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

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

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

  135. 

  136. /***********************************/

  137. /* MMX no rounding */

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

  139. #define SET_RND  MOVQ_WONE

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

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

  142. 

  143. #include "dsputil_mmx_rnd.h"

  144. 

  145. #undef DEF

  146. #undef SET_RND

  147. #undef PAVGBP

  148. #undef PAVGB

  149. /***********************************/

  150. /* MMX rounding */

  151. 

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

  153. #define SET_RND  MOVQ_WTWO

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

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

  156. 

  157. #include "dsputil_mmx_rnd.h"

  158. 

  159. #undef DEF

  160. #undef SET_RND

  161. #undef PAVGBP

  162. #undef PAVGB

  163. 

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

  165. /* 3Dnow specific */

  166. 

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

  168. /* for Athlons PAVGUSB is prefered */

  169. #define PAVGB "pavgusb"

  170. 

  171. #include "dsputil_mmx_avg.h"

  172. 

  173. #undef DEF

  174. #undef PAVGB

  175. 

  176. /***********************************/

  177. /* MMX2 specific */

  178. 

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

  180. 

  181. /* Introduced only in MMX2 set */

  182. #define PAVGB "pavgb"

  183. 

  184. #include "dsputil_mmx_avg.h"

  185. 

  186. #undef DEF

  187. #undef PAVGB

  188. 

  189. /***********************************/

  190. /* standard MMX */

  191. 

  192. #ifdef CONFIG_ENCODERS

  193. static void get_pixels_mmx(DCTELEM *block, const uint8_t *pixels, int line_size)

  194. {

  195.     asm volatile(

  196.         "mov $-128, %%"REG_a"           \n\t"

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

  198.         ".balign 16                     \n\t"

  199.         "1:                             \n\t"

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

  201.         "movq (%0, %2), %%mm2           \n\t"

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

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

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

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

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

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

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

  209.         "movq %%mm1, 8(%1, %%"REG_a")   \n\t"

  210.         "movq %%mm2, 16(%1, %%"REG_a")  \n\t"

  211.         "movq %%mm3, 24(%1, %%"REG_a")  \n\t"

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

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

  214.         "js 1b                          \n\t"

  215.         : "+r" (pixels)

  216.         : "r" (block+64), "r" ((long)line_size), "r" ((long)line_size*2)

  217.         : "%"REG_a

  218.     );

  219. }

  220. 

  221. static inline void diff_pixels_mmx(DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride)

  222. {

  223.     asm volatile(

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

  225.         "mov $-128, %%"REG_a"           \n\t"

  226.         ".balign 16                     \n\t"

  227.         "1:                             \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

  241.         "add %3, %1                     \n\t"

  242.         "add $16, %%"REG_a"             \n\t"

  243.         "jnz 1b                         \n\t"

  244.         : "+r" (s1), "+r" (s2)

  245.         : "r" (block+64), "r" ((long)stride)

  246.         : "%"REG_a

  247.     );

  248. }

  249. #endif //CONFIG_ENCODERS

  250. 

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

  252. {

  253.     const DCTELEM *p;

  254.     uint8_t *pix;

  255. 

  256.     /* read the pixels */

  257.     p = block;

  258.     pix = pixels;

  259.     /* unrolled loop */

  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" ((long)line_size), "r" ((long)line_size*3), "m"(*p)

  278.                 :"memory");

  279.         pix += line_size*4;

  280.         p += 32;

  281. 

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

  283.     // compiler would generate some very strange code

  284.     // thus using "r"

  285.     __asm __volatile(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  302.             ::"r" (pix), "r" ((long)line_size), "r" ((long)line_size*3), "r"(p)

  303.             :"memory");

  304. }

  305. 

  306. static DECLARE_ALIGNED_8(const unsigned char, vector128[8]) =

  307.   { 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 };

  308. 

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

  310. {

  311.     int i;

  312. 

  313.     movq_m2r(*vector128, mm1);

  314.     for (i = 0; i < 8; i++) {

  315.         movq_m2r(*(block), mm0);

  316.         packsswb_m2r(*(block + 4), mm0);

  317.         block += 8;

  318.         paddb_r2r(mm1, mm0);

  319.         movq_r2m(mm0, *pixels);

  320.         pixels += line_size;

  321.     }

  322. }

  323. 

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

  325. {

  326.     const DCTELEM *p;

  327.     uint8_t *pix;

  328.     int i;

  329. 

  330.     /* read the pixels */

  331.     p = block;

  332.     pix = pixels;

  333.     MOVQ_ZERO(mm7);

  334.     i = 4;

  335.     do {

  336.         __asm __volatile(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  358.                 :"r"(p)

  359.                 :"memory");

  360.         pix += line_size*2;

  361.         p += 16;

  362.     } while (--i);

  363. }

  364. 

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

  366. {

  367.     __asm __volatile(

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

  369.          ".balign 8                     \n\t"

  370.          "1:                            \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.          "movd (%1), %%mm0              \n\t"

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

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

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

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

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

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

  384.          "jnz 1b                        \n\t"

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

  386.          : "r"((long)line_size)

  387.          : "%"REG_a, "memory"

  388.         );

  389. }

  390. 

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

  392. {

  393.     __asm __volatile(

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

  395.          ".balign 8                     \n\t"

  396.          "1:                            \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.          "movq (%1), %%mm0              \n\t"

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

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

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

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

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

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

  410.          "jnz 1b                        \n\t"

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

  412.          : "r"((long)line_size)

  413.          : "%"REG_a, "memory"

  414.         );

  415. }

  416. 

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

  418. {

  419.     __asm __volatile(

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

  421.          ".balign 8                     \n\t"

  422.          "1:                            \n\t"

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  444.          "jnz 1b                        \n\t"

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

  446.          : "r"((long)line_size)

  447.          : "%"REG_a, "memory"

  448.         );

  449. }

  450. 

  451. static void clear_blocks_mmx(DCTELEM *blocks)

  452. {

  453.     __asm __volatile(

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

  455.                 "mov $-128*6, %%"REG_a"         \n\t"

  456.                 "1:                             \n\t"

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

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

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

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

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

  462.                 " js 1b                         \n\t"

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

  464.                 : "%"REG_a

  465.         );

  466. }

  467. 

  468. #ifdef CONFIG_ENCODERS

  469. static int pix_sum16_mmx(uint8_t * pix, int line_size){

  470.     const int h=16;

  471.     int sum;

  472.     long index= -line_size*h;

  473. 

  474.     __asm __volatile(

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

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

  477.                 "1:                             \n\t"

  478.                 "movq (%2, %1), %%mm0           \n\t"

  479.                 "movq (%2, %1), %%mm1           \n\t"

  480.                 "movq 8(%2, %1), %%mm2          \n\t"

  481.                 "movq 8(%2, %1), %%mm3          \n\t"

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

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

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

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

  486.                 "paddw %%mm0, %%mm1             \n\t"

  487.                 "paddw %%mm2, %%mm3             \n\t"

  488.                 "paddw %%mm1, %%mm3             \n\t"

  489.                 "paddw %%mm3, %%mm6             \n\t"

  490.                 "add %3, %1                     \n\t"

  491.                 " js 1b                         \n\t"

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

  493.                 "psrlq $32, %%mm6               \n\t"

  494.                 "paddw %%mm5, %%mm6             \n\t"

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

  496.                 "psrlq $16, %%mm6               \n\t"

  497.                 "paddw %%mm5, %%mm6             \n\t"

  498.                 "movd %%mm6, %0                 \n\t"

  499.                 "andl $0xFFFF, %0               \n\t"

  500.                 : "=&r" (sum), "+r" (index)

  501.                 : "r" (pix - index), "r" ((long)line_size)

  502.         );

  503. 

  504.         return sum;

  505. }

  506. #endif //CONFIG_ENCODERS

  507. 

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

  509.     long i=0;

  510.     asm volatile(

  511.         "1:                             \n\t"

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

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

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

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

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

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

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

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

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

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

  522.         " jb 1b                         \n\t"

  523.         : "+r" (i)

  524.         : "r"(src), "r"(dst), "r"((long)w-15)

  525.     );

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

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

  528. }

  529. 

  530. #define H263_LOOP_FILTER \

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  600. 

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

  602.     const int strength= ff_h263_loop_filter_strength[qscale];

  603. 

  604.     asm volatile(

  605. 

  606.         H263_LOOP_FILTER

  607. 

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

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

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

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

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

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

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

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

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

  617.     );

  618. }

  619. 

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

  621.     asm volatile( //FIXME could save 1 instruction if done as 8x4 ...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  637. 

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

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

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

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

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

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

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

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

  646.     );

  647. }

  648. 

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

  650.     const int strength= ff_h263_loop_filter_strength[qscale];

  651.     uint64_t temp[4] __attribute__ ((aligned(8)));

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

  653. 

  654.     src -= 2;

  655. 

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

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

  658.     asm volatile(

  659.         H263_LOOP_FILTER // 5 3 4 6

  660. 

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

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

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

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

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

  666.     );

  667. 

  668.     asm volatile(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  693.         :: "r" (src),

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

  695.            "r" ((long)   stride ),

  696.            "r" ((long)(3*stride))

  697.     );

  698. }

  699. 

  700. #ifdef CONFIG_ENCODERS

  701. static int pix_norm1_mmx(uint8_t *pix, int line_size) {

  702.     int tmp;

  703.   asm volatile (

  704.       "movl $16,%%ecx\n"

  705.       "pxor %%mm0,%%mm0\n"

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

  707.       "1:\n"

  708.       "movq (%0),%%mm2\n"       /* mm2 = pix[0-7] */

  709.       "movq 8(%0),%%mm3\n"      /* mm3 = pix[8-15] */

  710. 

  711.       "movq %%mm2,%%mm1\n"      /* mm1 = mm2 = pix[0-7] */

  712. 

  713.       "punpckhbw %%mm0,%%mm1\n" /* mm1 = [pix4-7] */

  714.       "punpcklbw %%mm0,%%mm2\n" /* mm2 = [pix0-3] */

  715. 

  716.       "movq %%mm3,%%mm4\n"      /* mm4 = mm3 = pix[8-15] */

  717.       "punpckhbw %%mm0,%%mm3\n" /* mm3 = [pix12-15] */

  718.       "punpcklbw %%mm0,%%mm4\n" /* mm4 = [pix8-11] */

  719. 

  720.       "pmaddwd %%mm1,%%mm1\n"   /* mm1 = (pix0^2+pix1^2,pix2^2+pix3^2) */

  721.       "pmaddwd %%mm2,%%mm2\n"   /* mm2 = (pix4^2+pix5^2,pix6^2+pix7^2) */

  722. 

  723.       "pmaddwd %%mm3,%%mm3\n"

  724.       "pmaddwd %%mm4,%%mm4\n"

  725. 

  726.       "paddd %%mm1,%%mm2\n"     /* mm2 = (pix0^2+pix1^2+pix4^2+pix5^2,

  727.                                           pix2^2+pix3^2+pix6^2+pix7^2) */

  728.       "paddd %%mm3,%%mm4\n"

  729.       "paddd %%mm2,%%mm7\n"

  730. 

  731.       "add %2, %0\n"

  732.       "paddd %%mm4,%%mm7\n"

  733.       "dec %%ecx\n"

  734.       "jnz 1b\n"

  735. 

  736.       "movq %%mm7,%%mm1\n"

  737.       "psrlq $32, %%mm7\n"      /* shift hi dword to lo */

  738.       "paddd %%mm7,%%mm1\n"

  739.       "movd %%mm1,%1\n"

  740.       : "+r" (pix), "=r"(tmp) : "r" ((long)line_size) : "%ecx" );

  741.     return tmp;

  742. }

  743. 

  744. static int sse8_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  745.     int tmp;

  746.   asm volatile (

  747.       "movl %4,%%ecx\n"

  748.       "shr $1,%%ecx\n"

  749.       "pxor %%mm0,%%mm0\n"      /* mm0 = 0 */

  750.       "pxor %%mm7,%%mm7\n"      /* mm7 holds the sum */

  751.       "1:\n"

  752.       "movq (%0),%%mm1\n"       /* mm1 = pix1[0][0-7] */

  753.       "movq (%1),%%mm2\n"       /* mm2 = pix2[0][0-7] */

  754.       "movq (%0,%3),%%mm3\n"    /* mm3 = pix1[1][0-7] */

  755.       "movq (%1,%3),%%mm4\n"    /* mm4 = pix2[1][0-7] */

  756. 

  757.       /* todo: mm1-mm2, mm3-mm4 */

  758.       /* algo: substract mm1 from mm2 with saturation and vice versa */

  759.       /*       OR the results to get absolute difference */

  760.       "movq %%mm1,%%mm5\n"

  761.       "movq %%mm3,%%mm6\n"

  762.       "psubusb %%mm2,%%mm1\n"

  763.       "psubusb %%mm4,%%mm3\n"

  764.       "psubusb %%mm5,%%mm2\n"

  765.       "psubusb %%mm6,%%mm4\n"

  766. 

  767.       "por %%mm1,%%mm2\n"

  768.       "por %%mm3,%%mm4\n"

  769. 

  770.       /* now convert to 16-bit vectors so we can square them */

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

  772.       "movq %%mm4,%%mm3\n"

  773. 

  774.       "punpckhbw %%mm0,%%mm2\n"

  775.       "punpckhbw %%mm0,%%mm4\n"

  776.       "punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */

  777.       "punpcklbw %%mm0,%%mm3\n" /* mm4 now spread over (mm3,mm4) */

  778. 

  779.       "pmaddwd %%mm2,%%mm2\n"

  780.       "pmaddwd %%mm4,%%mm4\n"

  781.       "pmaddwd %%mm1,%%mm1\n"

  782.       "pmaddwd %%mm3,%%mm3\n"

  783. 

  784.       "lea (%0,%3,2), %0\n"     /* pix1 += 2*line_size */

  785.       "lea (%1,%3,2), %1\n"     /* pix2 += 2*line_size */

  786. 

  787.       "paddd %%mm2,%%mm1\n"

  788.       "paddd %%mm4,%%mm3\n"

  789.       "paddd %%mm1,%%mm7\n"

  790.       "paddd %%mm3,%%mm7\n"

  791. 

  792.       "decl %%ecx\n"

  793.       "jnz 1b\n"

  794. 

  795.       "movq %%mm7,%%mm1\n"

  796.       "psrlq $32, %%mm7\n"      /* shift hi dword to lo */

  797.       "paddd %%mm7,%%mm1\n"

  798.       "movd %%mm1,%2\n"

  799.       : "+r" (pix1), "+r" (pix2), "=r"(tmp)

  800.       : "r" ((long)line_size) , "m" (h)

  801.       : "%ecx");

  802.     return tmp;

  803. }

  804. 

  805. static int sse16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  806.     int tmp;

  807.   asm volatile (

  808.       "movl %4,%%ecx\n"

  809.       "pxor %%mm0,%%mm0\n"      /* mm0 = 0 */

  810.       "pxor %%mm7,%%mm7\n"      /* mm7 holds the sum */

  811.       "1:\n"

  812.       "movq (%0),%%mm1\n"       /* mm1 = pix1[0-7] */

  813.       "movq (%1),%%mm2\n"       /* mm2 = pix2[0-7] */

  814.       "movq 8(%0),%%mm3\n"      /* mm3 = pix1[8-15] */

  815.       "movq 8(%1),%%mm4\n"      /* mm4 = pix2[8-15] */

  816. 

  817.       /* todo: mm1-mm2, mm3-mm4 */

  818.       /* algo: substract mm1 from mm2 with saturation and vice versa */

  819.       /*       OR the results to get absolute difference */

  820.       "movq %%mm1,%%mm5\n"

  821.       "movq %%mm3,%%mm6\n"

  822.       "psubusb %%mm2,%%mm1\n"

  823.       "psubusb %%mm4,%%mm3\n"

  824.       "psubusb %%mm5,%%mm2\n"

  825.       "psubusb %%mm6,%%mm4\n"

  826. 

  827.       "por %%mm1,%%mm2\n"

  828.       "por %%mm3,%%mm4\n"

  829. 

  830.       /* now convert to 16-bit vectors so we can square them */

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

  832.       "movq %%mm4,%%mm3\n"

  833. 

  834.       "punpckhbw %%mm0,%%mm2\n"

  835.       "punpckhbw %%mm0,%%mm4\n"

  836.       "punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */

  837.       "punpcklbw %%mm0,%%mm3\n" /* mm4 now spread over (mm3,mm4) */

  838. 

  839.       "pmaddwd %%mm2,%%mm2\n"

  840.       "pmaddwd %%mm4,%%mm4\n"

  841.       "pmaddwd %%mm1,%%mm1\n"

  842.       "pmaddwd %%mm3,%%mm3\n"

  843. 

  844.       "add %3,%0\n"

  845.       "add %3,%1\n"

  846. 

  847.       "paddd %%mm2,%%mm1\n"

  848.       "paddd %%mm4,%%mm3\n"

  849.       "paddd %%mm1,%%mm7\n"

  850.       "paddd %%mm3,%%mm7\n"

  851. 

  852.       "decl %%ecx\n"

  853.       "jnz 1b\n"

  854. 

  855.       "movq %%mm7,%%mm1\n"

  856.       "psrlq $32, %%mm7\n"      /* shift hi dword to lo */

  857.       "paddd %%mm7,%%mm1\n"

  858.       "movd %%mm1,%2\n"

  859.       : "+r" (pix1), "+r" (pix2), "=r"(tmp)

  860.       : "r" ((long)line_size) , "m" (h)

  861.       : "%ecx");

  862.     return tmp;

  863. }

  864. 

  865. static int sse16_sse2(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  866.     int tmp;

  867.   asm volatile (

  868.       "shr $1,%2\n"

  869.       "pxor %%xmm0,%%xmm0\n"    /* mm0 = 0 */

  870.       "pxor %%xmm7,%%xmm7\n"    /* mm7 holds the sum */

  871.       "1:\n"

  872.       "movdqu (%0),%%xmm1\n"    /* mm1 = pix1[0][0-15] */

  873.       "movdqu (%1),%%xmm2\n"    /* mm2 = pix2[0][0-15] */

  874.       "movdqu (%0,%4),%%xmm3\n" /* mm3 = pix1[1][0-15] */

  875.       "movdqu (%1,%4),%%xmm4\n" /* mm4 = pix2[1][0-15] */

  876. 

  877.       /* todo: mm1-mm2, mm3-mm4 */

  878.       /* algo: substract mm1 from mm2 with saturation and vice versa */

  879.       /*       OR the results to get absolute difference */

  880.       "movdqa %%xmm1,%%xmm5\n"

  881.       "movdqa %%xmm3,%%xmm6\n"

  882.       "psubusb %%xmm2,%%xmm1\n"

  883.       "psubusb %%xmm4,%%xmm3\n"

  884.       "psubusb %%xmm5,%%xmm2\n"

  885.       "psubusb %%xmm6,%%xmm4\n"

  886. 

  887.       "por %%xmm1,%%xmm2\n"

  888.       "por %%xmm3,%%xmm4\n"

  889. 

  890.       /* now convert to 16-bit vectors so we can square them */

  891.       "movdqa %%xmm2,%%xmm1\n"

  892.       "movdqa %%xmm4,%%xmm3\n"

  893. 

  894.       "punpckhbw %%xmm0,%%xmm2\n"

  895.       "punpckhbw %%xmm0,%%xmm4\n"

  896.       "punpcklbw %%xmm0,%%xmm1\n"  /* mm1 now spread over (mm1,mm2) */

  897.       "punpcklbw %%xmm0,%%xmm3\n"  /* mm4 now spread over (mm3,mm4) */

  898. 

  899.       "pmaddwd %%xmm2,%%xmm2\n"

  900.       "pmaddwd %%xmm4,%%xmm4\n"

  901.       "pmaddwd %%xmm1,%%xmm1\n"

  902.       "pmaddwd %%xmm3,%%xmm3\n"

  903. 

  904.       "lea (%0,%4,2), %0\n"        /* pix1 += 2*line_size */

  905.       "lea (%1,%4,2), %1\n"        /* pix2 += 2*line_size */

  906. 

  907.       "paddd %%xmm2,%%xmm1\n"

  908.       "paddd %%xmm4,%%xmm3\n"

  909.       "paddd %%xmm1,%%xmm7\n"

  910.       "paddd %%xmm3,%%xmm7\n"

  911. 

  912.       "decl %2\n"

  913.       "jnz 1b\n"

  914. 

  915.       "movdqa %%xmm7,%%xmm1\n"

  916.       "psrldq $8, %%xmm7\n"        /* shift hi qword to lo */

  917.       "paddd %%xmm1,%%xmm7\n"

  918.       "movdqa %%xmm7,%%xmm1\n"

  919.       "psrldq $4, %%xmm7\n"        /* shift hi dword to lo */

  920.       "paddd %%xmm1,%%xmm7\n"

  921.       "movd %%xmm7,%3\n"

  922.       : "+r" (pix1), "+r" (pix2), "+r"(h), "=r"(tmp)

  923.       : "r" ((long)line_size));

  924.     return tmp;

  925. }

  926. 

  927. static int hf_noise8_mmx(uint8_t * pix1, int line_size, int h) {

  928.     int tmp;

  929.   asm volatile (

  930.       "movl %3,%%ecx\n"

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

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

  933. 

  934.       "movq (%0),%%mm0\n"

  935.       "movq %%mm0, %%mm1\n"

  936.       "psllq $8, %%mm0\n"

  937.       "psrlq $8, %%mm1\n"

  938.       "psrlq $8, %%mm0\n"

  939.       "movq %%mm0, %%mm2\n"

  940.       "movq %%mm1, %%mm3\n"

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

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

  943.       "punpckhbw %%mm7,%%mm2\n"

  944.       "punpckhbw %%mm7,%%mm3\n"

  945.       "psubw %%mm1, %%mm0\n"

  946.       "psubw %%mm3, %%mm2\n"

  947. 

  948.       "add %2,%0\n"

  949. 

  950.       "movq (%0),%%mm4\n"

  951.       "movq %%mm4, %%mm1\n"

  952.       "psllq $8, %%mm4\n"

  953.       "psrlq $8, %%mm1\n"

  954.       "psrlq $8, %%mm4\n"

  955.       "movq %%mm4, %%mm5\n"

  956.       "movq %%mm1, %%mm3\n"

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

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

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

  960.       "punpckhbw %%mm7,%%mm3\n"

  961.       "psubw %%mm1, %%mm4\n"

  962.       "psubw %%mm3, %%mm5\n"

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

  964.       "psubw %%mm5, %%mm2\n"

  965.       "pxor %%mm3, %%mm3\n"

  966.       "pxor %%mm1, %%mm1\n"

  967.       "pcmpgtw %%mm0, %%mm3\n\t"

  968.       "pcmpgtw %%mm2, %%mm1\n\t"

  969.       "pxor %%mm3, %%mm0\n"

  970.       "pxor %%mm1, %%mm2\n"

  971.       "psubw %%mm3, %%mm0\n"

  972.       "psubw %%mm1, %%mm2\n"

  973.       "paddw %%mm0, %%mm2\n"

  974.       "paddw %%mm2, %%mm6\n"

  975. 

  976.       "add %2,%0\n"

  977.       "1:\n"

  978. 

  979.       "movq (%0),%%mm0\n"

  980.       "movq %%mm0, %%mm1\n"

  981.       "psllq $8, %%mm0\n"

  982.       "psrlq $8, %%mm1\n"

  983.       "psrlq $8, %%mm0\n"

  984.       "movq %%mm0, %%mm2\n"

  985.       "movq %%mm1, %%mm3\n"

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

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

  988.       "punpckhbw %%mm7,%%mm2\n"

  989.       "punpckhbw %%mm7,%%mm3\n"

  990.       "psubw %%mm1, %%mm0\n"

  991.       "psubw %%mm3, %%mm2\n"

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

  993.       "psubw %%mm2, %%mm5\n"

  994.       "pxor %%mm3, %%mm3\n"

  995.       "pxor %%mm1, %%mm1\n"

  996.       "pcmpgtw %%mm4, %%mm3\n\t"

  997.       "pcmpgtw %%mm5, %%mm1\n\t"

  998.       "pxor %%mm3, %%mm4\n"

  999.       "pxor %%mm1, %%mm5\n"

  1000.       "psubw %%mm3, %%mm4\n"

  1001.       "psubw %%mm1, %%mm5\n"

  1002.       "paddw %%mm4, %%mm5\n"

  1003.       "paddw %%mm5, %%mm6\n"

  1004. 

  1005.       "add %2,%0\n"

  1006. 

  1007.       "movq (%0),%%mm4\n"

  1008.       "movq %%mm4, %%mm1\n"

  1009.       "psllq $8, %%mm4\n"

  1010.       "psrlq $8, %%mm1\n"

  1011.       "psrlq $8, %%mm4\n"

  1012.       "movq %%mm4, %%mm5\n"

  1013.       "movq %%mm1, %%mm3\n"

  1014.       "punpcklbw %%mm7,%%mm4\n"

  1015.       "punpcklbw %%mm7,%%mm1\n"

  1016.       "punpckhbw %%mm7,%%mm5\n"

  1017.       "punpckhbw %%mm7,%%mm3\n"

  1018.       "psubw %%mm1, %%mm4\n"

  1019.       "psubw %%mm3, %%mm5\n"

  1020.       "psubw %%mm4, %%mm0\n"

  1021.       "psubw %%mm5, %%mm2\n"

  1022.       "pxor %%mm3, %%mm3\n"

  1023.       "pxor %%mm1, %%mm1\n"

  1024.       "pcmpgtw %%mm0, %%mm3\n\t"

  1025.       "pcmpgtw %%mm2, %%mm1\n\t"

  1026.       "pxor %%mm3, %%mm0\n"

  1027.       "pxor %%mm1, %%mm2\n"

  1028.       "psubw %%mm3, %%mm0\n"

  1029.       "psubw %%mm1, %%mm2\n"

  1030.       "paddw %%mm0, %%mm2\n"

  1031.       "paddw %%mm2, %%mm6\n"

  1032. 

  1033.       "add %2,%0\n"

  1034.       "subl $2, %%ecx\n"

  1035.       " jnz 1b\n"

  1036. 

  1037.       "movq %%mm6, %%mm0\n"

  1038.       "punpcklwd %%mm7,%%mm0\n"

  1039.       "punpckhwd %%mm7,%%mm6\n"

  1040.       "paddd %%mm0, %%mm6\n"

  1041. 

  1042.       "movq %%mm6,%%mm0\n"

  1043.       "psrlq $32, %%mm6\n"

  1044.       "paddd %%mm6,%%mm0\n"

  1045.       "movd %%mm0,%1\n"

  1046.       : "+r" (pix1), "=r"(tmp)

  1047.       : "r" ((long)line_size) , "g" (h-2)

  1048.       : "%ecx");

  1049.       return tmp;

  1050. }

  1051. 

  1052. static int hf_noise16_mmx(uint8_t * pix1, int line_size, int h) {

  1053.     int tmp;

  1054.     uint8_t * pix= pix1;

  1055.   asm volatile (

  1056.       "movl %3,%%ecx\n"

  1057.       "pxor %%mm7,%%mm7\n"

  1058.       "pxor %%mm6,%%mm6\n"

  1059. 

  1060.       "movq (%0),%%mm0\n"

  1061.       "movq 1(%0),%%mm1\n"

  1062.       "movq %%mm0, %%mm2\n"

  1063.       "movq %%mm1, %%mm3\n"

  1064.       "punpcklbw %%mm7,%%mm0\n"

  1065.       "punpcklbw %%mm7,%%mm1\n"

  1066.       "punpckhbw %%mm7,%%mm2\n"

  1067.       "punpckhbw %%mm7,%%mm3\n"

  1068.       "psubw %%mm1, %%mm0\n"

  1069.       "psubw %%mm3, %%mm2\n"

  1070. 

  1071.       "add %2,%0\n"

  1072. 

  1073.       "movq (%0),%%mm4\n"

  1074.       "movq 1(%0),%%mm1\n"

  1075.       "movq %%mm4, %%mm5\n"

  1076.       "movq %%mm1, %%mm3\n"

  1077.       "punpcklbw %%mm7,%%mm4\n"

  1078.       "punpcklbw %%mm7,%%mm1\n"

  1079.       "punpckhbw %%mm7,%%mm5\n"

  1080.       "punpckhbw %%mm7,%%mm3\n"

  1081.       "psubw %%mm1, %%mm4\n"

  1082.       "psubw %%mm3, %%mm5\n"

  1083.       "psubw %%mm4, %%mm0\n"

  1084.       "psubw %%mm5, %%mm2\n"

  1085.       "pxor %%mm3, %%mm3\n"

  1086.       "pxor %%mm1, %%mm1\n"

  1087.       "pcmpgtw %%mm0, %%mm3\n\t"

  1088.       "pcmpgtw %%mm2, %%mm1\n\t"

  1089.       "pxor %%mm3, %%mm0\n"

  1090.       "pxor %%mm1, %%mm2\n"

  1091.       "psubw %%mm3, %%mm0\n"

  1092.       "psubw %%mm1, %%mm2\n"

  1093.       "paddw %%mm0, %%mm2\n"

  1094.       "paddw %%mm2, %%mm6\n"

  1095. 

  1096.       "add %2,%0\n"

  1097.       "1:\n"

  1098. 

  1099.       "movq (%0),%%mm0\n"

  1100.       "movq 1(%0),%%mm1\n"

  1101.       "movq %%mm0, %%mm2\n"

  1102.       "movq %%mm1, %%mm3\n"

  1103.       "punpcklbw %%mm7,%%mm0\n"

  1104.       "punpcklbw %%mm7,%%mm1\n"

  1105.       "punpckhbw %%mm7,%%mm2\n"

  1106.       "punpckhbw %%mm7,%%mm3\n"

  1107.       "psubw %%mm1, %%mm0\n"

  1108.       "psubw %%mm3, %%mm2\n"

  1109.       "psubw %%mm0, %%mm4\n"

  1110.       "psubw %%mm2, %%mm5\n"

  1111.       "pxor %%mm3, %%mm3\n"

  1112.       "pxor %%mm1, %%mm1\n"

  1113.       "pcmpgtw %%mm4, %%mm3\n\t"

  1114.       "pcmpgtw %%mm5, %%mm1\n\t"

  1115.       "pxor %%mm3, %%mm4\n"

  1116.       "pxor %%mm1, %%mm5\n"

  1117.       "psubw %%mm3, %%mm4\n"

  1118.       "psubw %%mm1, %%mm5\n"

  1119.       "paddw %%mm4, %%mm5\n"

  1120.       "paddw %%mm5, %%mm6\n"

  1121. 

  1122.       "add %2,%0\n"

  1123. 

  1124.       "movq (%0),%%mm4\n"

  1125.       "movq 1(%0),%%mm1\n"

  1126.       "movq %%mm4, %%mm5\n"

  1127.       "movq %%mm1, %%mm3\n"

  1128.       "punpcklbw %%mm7,%%mm4\n"

  1129.       "punpcklbw %%mm7,%%mm1\n"

  1130.       "punpckhbw %%mm7,%%mm5\n"

  1131.       "punpckhbw %%mm7,%%mm3\n"

  1132.       "psubw %%mm1, %%mm4\n"

  1133.       "psubw %%mm3, %%mm5\n"

  1134.       "psubw %%mm4, %%mm0\n"

  1135.       "psubw %%mm5, %%mm2\n"

  1136.       "pxor %%mm3, %%mm3\n"

  1137.       "pxor %%mm1, %%mm1\n"

  1138.       "pcmpgtw %%mm0, %%mm3\n\t"

  1139.       "pcmpgtw %%mm2, %%mm1\n\t"

  1140.       "pxor %%mm3, %%mm0\n"

  1141.       "pxor %%mm1, %%mm2\n"

  1142.       "psubw %%mm3, %%mm0\n"

  1143.       "psubw %%mm1, %%mm2\n"

  1144.       "paddw %%mm0, %%mm2\n"

  1145.       "paddw %%mm2, %%mm6\n"

  1146. 

  1147.       "add %2,%0\n"

  1148.       "subl $2, %%ecx\n"

  1149.       " jnz 1b\n"

  1150. 

  1151.       "movq %%mm6, %%mm0\n"

  1152.       "punpcklwd %%mm7,%%mm0\n"

  1153.       "punpckhwd %%mm7,%%mm6\n"

  1154.       "paddd %%mm0, %%mm6\n"

  1155. 

  1156.       "movq %%mm6,%%mm0\n"

  1157.       "psrlq $32, %%mm6\n"

  1158.       "paddd %%mm6,%%mm0\n"

  1159.       "movd %%mm0,%1\n"

  1160.       : "+r" (pix1), "=r"(tmp)

  1161.       : "r" ((long)line_size) , "g" (h-2)

  1162.       : "%ecx");

  1163.       return tmp + hf_noise8_mmx(pix+8, line_size, h);

  1164. }

  1165. 

  1166. static int nsse16_mmx(void *p, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  1167.     MpegEncContext *c = p;

  1168.     int score1, score2;

  1169. 

  1170.     if(c) score1 = c->dsp.sse[0](c, pix1, pix2, line_size, h);

  1171.     else  score1 = sse16_mmx(c, pix1, pix2, line_size, h);

  1172.     score2= hf_noise16_mmx(pix1, line_size, h) - hf_noise16_mmx(pix2, line_size, h);

  1173. 

  1174.     if(c) return score1 + ABS(score2)*c->avctx->nsse_weight;

  1175.     else  return score1 + ABS(score2)*8;

  1176. }

  1177. 

  1178. static int nsse8_mmx(void *p, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  1179.     MpegEncContext *c = p;

  1180.     int score1= sse8_mmx(c, pix1, pix2, line_size, h);

  1181.     int score2= hf_noise8_mmx(pix1, line_size, h) - hf_noise8_mmx(pix2, line_size, h);

  1182. 

  1183.     if(c) return score1 + ABS(score2)*c->avctx->nsse_weight;

  1184.     else  return score1 + ABS(score2)*8;

  1185. }

  1186. 

  1187. static int vsad_intra16_mmx(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) {

  1188.     int tmp;

  1189. 

  1190.     assert( (((int)pix) & 7) == 0);

  1191.     assert((line_size &7) ==0);

  1192. 

  1193. #define SUM(in0, in1, out0, out1) \

  1194.       "movq (%0), %%mm2\n"\

  1195.       "movq 8(%0), %%mm3\n"\

  1196.       "add %2,%0\n"\

  1197.       "movq %%mm2, " #out0 "\n"\

  1198.       "movq %%mm3, " #out1 "\n"\

  1199.       "psubusb " #in0 ", %%mm2\n"\

  1200.       "psubusb " #in1 ", %%mm3\n"\

  1201.       "psubusb " #out0 ", " #in0 "\n"\

  1202.       "psubusb " #out1 ", " #in1 "\n"\

  1203.       "por %%mm2, " #in0 "\n"\

  1204.       "por %%mm3, " #in1 "\n"\

  1205.       "movq " #in0 ", %%mm2\n"\

  1206.       "movq " #in1 ", %%mm3\n"\

  1207.       "punpcklbw %%mm7, " #in0 "\n"\

  1208.       "punpcklbw %%mm7, " #in1 "\n"\

  1209.       "punpckhbw %%mm7, %%mm2\n"\

  1210.       "punpckhbw %%mm7, %%mm3\n"\

  1211.       "paddw " #in1 ", " #in0 "\n"\

  1212.       "paddw %%mm3, %%mm2\n"\

  1213.       "paddw %%mm2, " #in0 "\n"\

  1214.       "paddw " #in0 ", %%mm6\n"

  1215. 

  1216. 

  1217.   asm volatile (

  1218.       "movl %3,%%ecx\n"

  1219.       "pxor %%mm6,%%mm6\n"

  1220.       "pxor %%mm7,%%mm7\n"

  1221.       "movq (%0),%%mm0\n"

  1222.       "movq 8(%0),%%mm1\n"

  1223.       "add %2,%0\n"

  1224.       "subl $2, %%ecx\n"

  1225.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1226.       "1:\n"

  1227. 

  1228.       SUM(%%mm4, %%mm5, %%mm0, %%mm1)

  1229. 

  1230.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1231. 

  1232.       "subl $2, %%ecx\n"

  1233.       "jnz 1b\n"

  1234. 

  1235.       "movq %%mm6,%%mm0\n"

  1236.       "psrlq $32, %%mm6\n"

  1237.       "paddw %%mm6,%%mm0\n"

  1238.       "movq %%mm0,%%mm6\n"

  1239.       "psrlq $16, %%mm0\n"

  1240.       "paddw %%mm6,%%mm0\n"

  1241.       "movd %%mm0,%1\n"

  1242.       : "+r" (pix), "=r"(tmp)

  1243.       : "r" ((long)line_size) , "m" (h)

  1244.       : "%ecx");

  1245.     return tmp & 0xFFFF;

  1246. }

  1247. #undef SUM

  1248. 

  1249. static int vsad_intra16_mmx2(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) {

  1250.     int tmp;

  1251. 

  1252.     assert( (((int)pix) & 7) == 0);

  1253.     assert((line_size &7) ==0);

  1254. 

  1255. #define SUM(in0, in1, out0, out1) \

  1256.       "movq (%0), " #out0 "\n"\

  1257.       "movq 8(%0), " #out1 "\n"\

  1258.       "add %2,%0\n"\

  1259.       "psadbw " #out0 ", " #in0 "\n"\

  1260.       "psadbw " #out1 ", " #in1 "\n"\

  1261.       "paddw " #in1 ", " #in0 "\n"\

  1262.       "paddw " #in0 ", %%mm6\n"

  1263. 

  1264.   asm volatile (

  1265.       "movl %3,%%ecx\n"

  1266.       "pxor %%mm6,%%mm6\n"

  1267.       "pxor %%mm7,%%mm7\n"

  1268.       "movq (%0),%%mm0\n"

  1269.       "movq 8(%0),%%mm1\n"

  1270.       "add %2,%0\n"

  1271.       "subl $2, %%ecx\n"

  1272.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1273.       "1:\n"

  1274. 

  1275.       SUM(%%mm4, %%mm5, %%mm0, %%mm1)

  1276. 

  1277.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1278. 

  1279.       "subl $2, %%ecx\n"

  1280.       "jnz 1b\n"

  1281. 

  1282.       "movd %%mm6,%1\n"

  1283.       : "+r" (pix), "=r"(tmp)

  1284.       : "r" ((long)line_size) , "m" (h)

  1285.       : "%ecx");

  1286.     return tmp;

  1287. }

  1288. #undef SUM

  1289. 

  1290. static int vsad16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  1291.     int tmp;

  1292. 

  1293.     assert( (((int)pix1) & 7) == 0);

  1294.     assert( (((int)pix2) & 7) == 0);

  1295.     assert((line_size &7) ==0);

  1296. 

  1297. #define SUM(in0, in1, out0, out1) \

  1298.       "movq (%0),%%mm2\n"\

  1299.       "movq (%1)," #out0 "\n"\

  1300.       "movq 8(%0),%%mm3\n"\

  1301.       "movq 8(%1)," #out1 "\n"\

  1302.       "add %3,%0\n"\

  1303.       "add %3,%1\n"\

  1304.       "psubb " #out0 ", %%mm2\n"\

  1305.       "psubb " #out1 ", %%mm3\n"\

  1306.       "pxor %%mm7, %%mm2\n"\

  1307.       "pxor %%mm7, %%mm3\n"\

  1308.       "movq %%mm2, " #out0 "\n"\

  1309.       "movq %%mm3, " #out1 "\n"\

  1310.       "psubusb " #in0 ", %%mm2\n"\

  1311.       "psubusb " #in1 ", %%mm3\n"\

  1312.       "psubusb " #out0 ", " #in0 "\n"\

  1313.       "psubusb " #out1 ", " #in1 "\n"\

  1314.       "por %%mm2, " #in0 "\n"\

  1315.       "por %%mm3, " #in1 "\n"\

  1316.       "movq " #in0 ", %%mm2\n"\

  1317.       "movq " #in1 ", %%mm3\n"\

  1318.       "punpcklbw %%mm7, " #in0 "\n"\

  1319.       "punpcklbw %%mm7, " #in1 "\n"\

  1320.       "punpckhbw %%mm7, %%mm2\n"\

  1321.       "punpckhbw %%mm7, %%mm3\n"\

  1322.       "paddw " #in1 ", " #in0 "\n"\

  1323.       "paddw %%mm3, %%mm2\n"\

  1324.       "paddw %%mm2, " #in0 "\n"\

  1325.       "paddw " #in0 ", %%mm6\n"

  1326. 

  1327. 

  1328.   asm volatile (

  1329.       "movl %4,%%ecx\n"

  1330.       "pxor %%mm6,%%mm6\n"

  1331.       "pcmpeqw %%mm7,%%mm7\n"

  1332.       "psllw $15, %%mm7\n"

  1333.       "packsswb %%mm7, %%mm7\n"

  1334.       "movq (%0),%%mm0\n"

  1335.       "movq (%1),%%mm2\n"

  1336.       "movq 8(%0),%%mm1\n"

  1337.       "movq 8(%1),%%mm3\n"

  1338.       "add %3,%0\n"

  1339.       "add %3,%1\n"

  1340.       "subl $2, %%ecx\n"

  1341.       "psubb %%mm2, %%mm0\n"

  1342.       "psubb %%mm3, %%mm1\n"

  1343.       "pxor %%mm7, %%mm0\n"

  1344.       "pxor %%mm7, %%mm1\n"

  1345.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1346.       "1:\n"

  1347. 

  1348.       SUM(%%mm4, %%mm5, %%mm0, %%mm1)

  1349. 

  1350.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1351. 

  1352.       "subl $2, %%ecx\n"

  1353.       "jnz 1b\n"

  1354. 

  1355.       "movq %%mm6,%%mm0\n"

  1356.       "psrlq $32, %%mm6\n"

  1357.       "paddw %%mm6,%%mm0\n"

  1358.       "movq %%mm0,%%mm6\n"

  1359.       "psrlq $16, %%mm0\n"

  1360.       "paddw %%mm6,%%mm0\n"

  1361.       "movd %%mm0,%2\n"

  1362.       : "+r" (pix1), "+r" (pix2), "=r"(tmp)

  1363.       : "r" ((long)line_size) , "m" (h)

  1364.       : "%ecx");

  1365.     return tmp & 0x7FFF;

  1366. }

  1367. #undef SUM

  1368. 

  1369. static int vsad16_mmx2(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {

  1370.     int tmp;

  1371. 

  1372.     assert( (((int)pix1) & 7) == 0);

  1373.     assert( (((int)pix2) & 7) == 0);

  1374.     assert((line_size &7) ==0);

  1375. 

  1376. #define SUM(in0, in1, out0, out1) \

  1377.       "movq (%0)," #out0 "\n"\

  1378.       "movq (%1),%%mm2\n"\

  1379.       "movq 8(%0)," #out1 "\n"\

  1380.       "movq 8(%1),%%mm3\n"\

  1381.       "add %3,%0\n"\

  1382.       "add %3,%1\n"\

  1383.       "psubb %%mm2, " #out0 "\n"\

  1384.       "psubb %%mm3, " #out1 "\n"\

  1385.       "pxor %%mm7, " #out0 "\n"\

  1386.       "pxor %%mm7, " #out1 "\n"\

  1387.       "psadbw " #out0 ", " #in0 "\n"\

  1388.       "psadbw " #out1 ", " #in1 "\n"\

  1389.       "paddw " #in1 ", " #in0 "\n"\

  1390.       "paddw " #in0 ", %%mm6\n"

  1391. 

  1392.   asm volatile (

  1393.       "movl %4,%%ecx\n"

  1394.       "pxor %%mm6,%%mm6\n"

  1395.       "pcmpeqw %%mm7,%%mm7\n"

  1396.       "psllw $15, %%mm7\n"

  1397.       "packsswb %%mm7, %%mm7\n"

  1398.       "movq (%0),%%mm0\n"

  1399.       "movq (%1),%%mm2\n"

  1400.       "movq 8(%0),%%mm1\n"

  1401.       "movq 8(%1),%%mm3\n"

  1402.       "add %3,%0\n"

  1403.       "add %3,%1\n"

  1404.       "subl $2, %%ecx\n"

  1405.       "psubb %%mm2, %%mm0\n"

  1406.       "psubb %%mm3, %%mm1\n"

  1407.       "pxor %%mm7, %%mm0\n"

  1408.       "pxor %%mm7, %%mm1\n"

  1409.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1410.       "1:\n"

  1411. 

  1412.       SUM(%%mm4, %%mm5, %%mm0, %%mm1)

  1413. 

  1414.       SUM(%%mm0, %%mm1, %%mm4, %%mm5)

  1415. 

  1416.       "subl $2, %%ecx\n"

  1417.       "jnz 1b\n"

  1418. 

  1419.       "movd %%mm6,%2\n"

  1420.       : "+r" (pix1), "+r" (pix2), "=r"(tmp)

  1421.       : "r" ((long)line_size) , "m" (h)

  1422.       : "%ecx");

  1423.     return tmp;

  1424. }

  1425. #undef SUM

  1426. 

  1427. static void diff_bytes_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){

  1428.     long i=0;

  1429.     asm volatile(

  1430.         "1:                             \n\t"

  1431.         "movq  (%2, %0), %%mm0          \n\t"

  1432.         "movq  (%1, %0), %%mm1          \n\t"

  1433.         "psubb %%mm0, %%mm1             \n\t"

  1434.         "movq %%mm1, (%3, %0)           \n\t"

  1435.         "movq 8(%2, %0), %%mm0          \n\t"

  1436.         "movq 8(%1, %0), %%mm1          \n\t"

  1437.         "psubb %%mm0, %%mm1             \n\t"

  1438.         "movq %%mm1, 8(%3, %0)          \n\t"

  1439.         "add $16, %0                    \n\t"

  1440.         "cmp %4, %0                     \n\t"

  1441.         " jb 1b                         \n\t"

  1442.         : "+r" (i)

  1443.         : "r"(src1), "r"(src2), "r"(dst), "r"((long)w-15)

  1444.     );

  1445.     for(; i<w; i++)

  1446.         dst[i+0] = src1[i+0]-src2[i+0];

  1447. }

  1448. 

  1449. static void sub_hfyu_median_prediction_mmx2(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top){

  1450.     long i=0;

  1451.     uint8_t l, lt;

  1452. 

  1453.     asm volatile(

  1454.         "1:                             \n\t"

  1455.         "movq  -1(%1, %0), %%mm0        \n\t" // LT

  1456.         "movq  (%1, %0), %%mm1          \n\t" // T

  1457.         "movq  -1(%2, %0), %%mm2        \n\t" // L

  1458.         "movq  (%2, %0), %%mm3          \n\t" // X

  1459.         "movq %%mm2, %%mm4              \n\t" // L

  1460.         "psubb %%mm0, %%mm2             \n\t"

  1461.         "paddb %%mm1, %%mm2             \n\t" // L + T - LT

  1462.         "movq %%mm4, %%mm5              \n\t" // L

  1463.         "pmaxub %%mm1, %%mm4            \n\t" // max(T, L)

  1464.         "pminub %%mm5, %%mm1            \n\t" // min(T, L)

  1465.         "pminub %%mm2, %%mm4            \n\t"

  1466.         "pmaxub %%mm1, %%mm4            \n\t"

  1467.         "psubb %%mm4, %%mm3             \n\t" // dst - pred

  1468.         "movq %%mm3, (%3, %0)           \n\t"

  1469.         "add $8, %0                     \n\t"

  1470.         "cmp %4, %0                     \n\t"

  1471.         " jb 1b                         \n\t"

  1472.         : "+r" (i)

  1473.         : "r"(src1), "r"(src2), "r"(dst), "r"((long)w)

  1474.     );

  1475. 

  1476.     l= *left;

  1477.     lt= *left_top;

  1478. 

  1479.     dst[0]= src2[0] - mid_pred(l, src1[0], (l + src1[0] - lt)&0xFF);

  1480. 

  1481.     *left_top= src1[w-1];

  1482.     *left    = src2[w-1];

  1483. }

  1484. 

  1485. #define LBUTTERFLY2(a1,b1,a2,b2)\

  1486.     "paddw " #b1 ", " #a1 "           \n\t"\

  1487.     "paddw " #b2 ", " #a2 "           \n\t"\

  1488.     "paddw " #b1 ", " #b1 "           \n\t"\

  1489.     "paddw " #b2 ", " #b2 "           \n\t"\

  1490.     "psubw " #a1 ", " #b1 "           \n\t"\

  1491.     "psubw " #a2 ", " #b2 "           \n\t"

  1492. 

  1493. #define HADAMARD48\

  1494.         LBUTTERFLY2(%%mm0, %%mm1, %%mm2, %%mm3)\

  1495.         LBUTTERFLY2(%%mm4, %%mm5, %%mm6, %%mm7)\

  1496.         LBUTTERFLY2(%%mm0, %%mm2, %%mm1, %%mm3)\

  1497.         LBUTTERFLY2(%%mm4, %%mm6, %%mm5, %%mm7)\

  1498.         LBUTTERFLY2(%%mm0, %%mm4, %%mm1, %%mm5)\

  1499.         LBUTTERFLY2(%%mm2, %%mm6, %%mm3, %%mm7)\

  1500. 

  1501. #define MMABS(a,z)\

  1502.     "pxor " #z ", " #z "              \n\t"\

  1503.     "pcmpgtw " #a ", " #z "           \n\t"\

  1504.     "pxor " #z ", " #a "              \n\t"\

  1505.     "psubw " #z ", " #a "             \n\t"

  1506. 

  1507. #define MMABS_SUM(a,z, sum)\

  1508.     "pxor " #z ", " #z "              \n\t"\

  1509.     "pcmpgtw " #a ", " #z "           \n\t"\

  1510.     "pxor " #z ", " #a "              \n\t"\

  1511.     "psubw " #z ", " #a "             \n\t"\

  1512.     "paddusw " #a ", " #sum "         \n\t"

  1513. 

  1514. #define MMABS_MMX2(a,z)\

  1515.     "pxor " #z ", " #z "              \n\t"\

  1516.     "psubw " #a ", " #z "             \n\t"\

  1517.     "pmaxsw " #z ", " #a "            \n\t"

  1518. 

  1519. #define MMABS_SUM_MMX2(a,z, sum)\

  1520.     "pxor " #z ", " #z "              \n\t"\

  1521.     "psubw " #a ", " #z "             \n\t"\

  1522.     "pmaxsw " #z ", " #a "            \n\t"\

  1523.     "paddusw " #a ", " #sum "         \n\t"

  1524. 

  1525. #define SBUTTERFLY(a,b,t,n)\

  1526.     "movq " #a ", " #t "              \n\t" /* abcd */\

  1527.     "punpckl" #n " " #b ", " #a "     \n\t" /* aebf */\

  1528.     "punpckh" #n " " #b ", " #t "     \n\t" /* cgdh */\

  1529. 

  1530. #define TRANSPOSE4(a,b,c,d,t)\

  1531.     SBUTTERFLY(a,b,t,wd) /* a=aebf t=cgdh */\

  1532.     SBUTTERFLY(c,d,b,wd) /* c=imjn b=kolp */\

  1533.     SBUTTERFLY(a,c,d,dq) /* a=aeim d=bfjn */\

  1534.     SBUTTERFLY(t,b,c,dq) /* t=cgko c=dhlp */

  1535. 

  1536. #define LOAD4(o, a, b, c, d)\

  1537.         "movq "#o"(%1), " #a "        \n\t"\

  1538.         "movq "#o"+16(%1), " #b "     \n\t"\

  1539.         "movq "#o"+32(%1), " #c "     \n\t"\

  1540.         "movq "#o"+48(%1), " #d "     \n\t"

  1541. 

  1542. #define STORE4(o, a, b, c, d)\

  1543.         "movq "#a", "#o"(%1)          \n\t"\

  1544.         "movq "#b", "#o"+16(%1)       \n\t"\

  1545.         "movq "#c", "#o"+32(%1)       \n\t"\

  1546.         "movq "#d", "#o"+48(%1)       \n\t"\

  1547. 

  1548. static int hadamard8_diff_mmx(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){

  1549.     DECLARE_ALIGNED_8(uint64_t, temp[16]);

  1550.     int sum=0;

  1551. 

  1552.     assert(h==8);

  1553. 

  1554.     diff_pixels_mmx((DCTELEM*)temp, src1, src2, stride);

  1555. 

  1556.     asm volatile(

  1557.         LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)

  1558.         LOAD4(64, %%mm4, %%mm5, %%mm6, %%mm7)

  1559. 

  1560.         HADAMARD48

  1561. 

  1562.         "movq %%mm7, 112(%1)            \n\t"

  1563. 

  1564.         TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)

  1565.         STORE4(0 , %%mm0, %%mm3, %%mm7, %%mm2)

  1566. 

  1567.         "movq 112(%1), %%mm7            \n\t"

  1568.         TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)

  1569.         STORE4(64, %%mm4, %%mm7, %%mm0, %%mm6)

  1570. 

  1571.         LOAD4(8 , %%mm0, %%mm1, %%mm2, %%mm3)

  1572.         LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)

  1573. 

  1574.         HADAMARD48

  1575. 

  1576.         "movq %%mm7, 120(%1)            \n\t"

  1577. 

  1578.         TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)

  1579.         STORE4(8 , %%mm0, %%mm3, %%mm7, %%mm2)

  1580. 

  1581.         "movq 120(%1), %%mm7            \n\t"

  1582.         TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)

  1583.         "movq %%mm7, %%mm5              \n\t"//FIXME remove

  1584.         "movq %%mm6, %%mm7              \n\t"

  1585.         "movq %%mm0, %%mm6              \n\t"

  1586. //        STORE4(72, %%mm4, %%mm7, %%mm0, %%mm6) //FIXME remove

  1587. 

  1588.         LOAD4(64, %%mm0, %%mm1, %%mm2, %%mm3)

  1589. //        LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)

  1590. 

  1591.         HADAMARD48

  1592.         "movq %%mm7, 64(%1)             \n\t"

  1593.         MMABS(%%mm0, %%mm7)

  1594.         MMABS_SUM(%%mm1, %%mm7, %%mm0)

  1595.         MMABS_SUM(%%mm2, %%mm7, %%mm0)

  1596.         MMABS_SUM(%%mm3, %%mm7, %%mm0)

  1597.         MMABS_SUM(%%mm4, %%mm7, %%mm0)

  1598.         MMABS_SUM(%%mm5, %%mm7, %%mm0)

  1599.         MMABS_SUM(%%mm6, %%mm7, %%mm0)

  1600.         "movq 64(%1), %%mm1             \n\t"

  1601.         MMABS_SUM(%%mm1, %%mm7, %%mm0)

  1602.         "movq %%mm0, 64(%1)             \n\t"

  1603. 

  1604.         LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)

  1605.         LOAD4(8 , %%mm4, %%mm5, %%mm6, %%mm7)

  1606. 

  1607.         HADAMARD48

  1608.         "movq %%mm7, (%1)               \n\t"

  1609.         MMABS(%%mm0, %%mm7)

  1610.         MMABS_SUM(%%mm1, %%mm7, %%mm0)

  1611.         MMABS_SUM(%%mm2, %%mm7, %%mm0)

  1612.         MMABS_SUM(%%mm3, %%mm7, %%mm0)

  1613.         MMABS_SUM(%%mm4, %%mm7, %%mm0)

  1614.         MMABS_SUM(%%mm5, %%mm7, %%mm0)

  1615.         MMABS_SUM(%%mm6, %%mm7, %%mm0)

  1616.         "movq (%1), %%mm1               \n\t"

  1617.         MMABS_SUM(%%mm1, %%mm7, %%mm0)

  1618.         "movq 64(%1), %%mm1             \n\t"

  1619.         MMABS_SUM(%%mm1, %%mm7, %%mm0)

  1620. 

  1621.         "movq %%mm0, %%mm1              \n\t"

  1622.         "psrlq $32, %%mm0               \n\t"

  1623.         "paddusw %%mm1, %%mm0           \n\t"

  1624.         "movq %%mm0, %%mm1              \n\t"

  1625.         "psrlq $16, %%mm0               \n\t"

  1626.         "paddusw %%mm1, %%mm0           \n\t"

  1627.         "movd %%mm0, %0                 \n\t"

  1628. 

  1629.         : "=r" (sum)

  1630.         : "r"(temp)

  1631.     );

  1632.     return sum&0xFFFF;

  1633. }

  1634. 

  1635. static int hadamard8_diff_mmx2(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){

  1636.     DECLARE_ALIGNED_8(uint64_t, temp[16]);

  1637.     int sum=0;

  1638. 

  1639.     assert(h==8);

  1640. 

  1641.     diff_pixels_mmx((DCTELEM*)temp, src1, src2, stride);

  1642. 

  1643.     asm volatile(

  1644.         LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)

  1645.         LOAD4(64, %%mm4, %%mm5, %%mm6, %%mm7)

  1646. 

  1647.         HADAMARD48

  1648. 

  1649.         "movq %%mm7, 112(%1)            \n\t"

  1650. 

  1651.         TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)

  1652.         STORE4(0 , %%mm0, %%mm3, %%mm7, %%mm2)

  1653. 

  1654.         "movq 112(%1), %%mm7            \n\t"

  1655.         TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)

  1656.         STORE4(64, %%mm4, %%mm7, %%mm0, %%mm6)

  1657. 

  1658.         LOAD4(8 , %%mm0, %%mm1, %%mm2, %%mm3)

  1659.         LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)

  1660. 

  1661.         HADAMARD48

  1662. 

  1663.         "movq %%mm7, 120(%1)            \n\t"

  1664. 

  1665.         TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)

  1666.         STORE4(8 , %%mm0, %%mm3, %%mm7, %%mm2)

  1667. 

  1668.         "movq 120(%1), %%mm7            \n\t"

  1669.         TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)

  1670.         "movq %%mm7, %%mm5              \n\t"//FIXME remove

  1671.         "movq %%mm6, %%mm7              \n\t"

  1672.         "movq %%mm0, %%mm6              \n\t"

  1673. //        STORE4(72, %%mm4, %%mm7, %%mm0, %%mm6) //FIXME remove

  1674. 

  1675.         LOAD4(64, %%mm0, %%mm1, %%mm2, %%mm3)

  1676. //        LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)

  1677. 

  1678.         HADAMARD48

  1679.         "movq %%mm7, 64(%1)             \n\t"

  1680.         MMABS_MMX2(%%mm0, %%mm7)

  1681.         MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)

  1682.         MMABS_SUM_MMX2(%%mm2, %%mm7, %%mm0)

  1683.         MMABS_SUM_MMX2(%%mm3, %%mm7, %%mm0)

  1684.         MMABS_SUM_MMX2(%%mm4, %%mm7, %%mm0)

  1685.         MMABS_SUM_MMX2(%%mm5, %%mm7, %%mm0)

  1686.         MMABS_SUM_MMX2(%%mm6, %%mm7, %%mm0)

  1687.         "movq 64(%1), %%mm1             \n\t"

  1688.         MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)

  1689.         "movq %%mm0, 64(%1)             \n\t"

  1690. 

  1691.         LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)

  1692.         LOAD4(8 , %%mm4, %%mm5, %%mm6, %%mm7)

  1693. 

  1694.         HADAMARD48

  1695.         "movq %%mm7, (%1)               \n\t"

  1696.         MMABS_MMX2(%%mm0, %%mm7)

  1697.         MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)

  1698.         MMABS_SUM_MMX2(%%mm2, %%mm7, %%mm0)

  1699.         MMABS_SUM_MMX2(%%mm3, %%mm7, %%mm0)

  1700.         MMABS_SUM_MMX2(%%mm4, %%mm7, %%mm0)

  1701.         MMABS_SUM_MMX2(%%mm5, %%mm7, %%mm0)

  1702.         MMABS_SUM_MMX2(%%mm6, %%mm7, %%mm0)

  1703.         "movq (%1), %%mm1               \n\t"

  1704.         MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)

  1705.         "movq 64(%1), %%mm1             \n\t"

  1706.         MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)

  1707. 

  1708.         "pshufw $0x0E, %%mm0, %%mm1     \n\t"

  1709.         "paddusw %%mm1, %%mm0           \n\t"

  1710.         "pshufw $0x01, %%mm0, %%mm1     \n\t"

  1711.         "paddusw %%mm1, %%mm0           \n\t"

  1712.         "movd %%mm0, %0                 \n\t"

  1713. 

  1714.         : "=r" (sum)

  1715.         : "r"(temp)

  1716.     );

  1717.     return sum&0xFFFF;

  1718. }

  1719. 

  1720. 

  1721. WARPER8_16_SQ(hadamard8_diff_mmx, hadamard8_diff16_mmx)

  1722. WARPER8_16_SQ(hadamard8_diff_mmx2, hadamard8_diff16_mmx2)

  1723. #endif //CONFIG_ENCODERS

  1724. 

  1725. #define put_no_rnd_pixels8_mmx(a,b,c,d) put_pixels8_mmx(a,b,c,d)

  1726. #define put_no_rnd_pixels16_mmx(a,b,c,d) put_pixels16_mmx(a,b,c,d)

  1727. 

  1728. #define QPEL_V_LOW(m3,m4,m5,m6, pw_20, pw_3, rnd, in0, in1, in2, in7, out, OP)\

  1729.         "paddw " #m4 ", " #m3 "           \n\t" /* x1 */\

  1730.         "movq "MANGLE(ff_pw_20)", %%mm4   \n\t" /* 20 */\

  1731.         "pmullw " #m3 ", %%mm4            \n\t" /* 20x1 */\

  1732.         "movq "#in7", " #m3 "             \n\t" /* d */\

  1733.         "movq "#in0", %%mm5               \n\t" /* D */\

  1734.         "paddw " #m3 ", %%mm5             \n\t" /* x4 */\

  1735.         "psubw %%mm5, %%mm4               \n\t" /* 20x1 - x4 */\

  1736.         "movq "#in1", %%mm5               \n\t" /* C */\

  1737.         "movq "#in2", %%mm6               \n\t" /* B */\

  1738.         "paddw " #m6 ", %%mm5             \n\t" /* x3 */\

  1739.         "paddw " #m5 ", %%mm6             \n\t" /* x2 */\

  1740.         "paddw %%mm6, %%mm6               \n\t" /* 2x2 */\

  1741.         "psubw %%mm6, %%mm5               \n\t" /* -2x2 + x3 */\

  1742.         "pmullw "MANGLE(ff_pw_3)", %%mm5  \n\t" /* -6x2 + 3x3 */\

  1743.         "paddw " #rnd ", %%mm4            \n\t" /* x2 */\

  1744.         "paddw %%mm4, %%mm5               \n\t" /* 20x1 - 6x2 + 3x3 - x4 */\

  1745.         "psraw $5, %%mm5                  \n\t"\

  1746.         "packuswb %%mm5, %%mm5            \n\t"\

  1747.         OP(%%mm5, out, %%mm7, d)

  1748. 

  1749. #define QPEL_BASE(OPNAME, ROUNDER, RND, OP_MMX2, OP_3DNOW)\

  1750. static void OPNAME ## mpeg4_qpel16_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1751.     uint64_t temp;\

  1752. \

  1753.     asm volatile(\

  1754.         "pxor %%mm7, %%mm7                \n\t"\

  1755.         "1:                               \n\t"\

  1756.         "movq  (%0), %%mm0                \n\t" /* ABCDEFGH */\

  1757.         "movq %%mm0, %%mm1                \n\t" /* ABCDEFGH */\

  1758.         "movq %%mm0, %%mm2                \n\t" /* ABCDEFGH */\

  1759.         "punpcklbw %%mm7, %%mm0           \n\t" /* 0A0B0C0D */\

  1760.         "punpckhbw %%mm7, %%mm1           \n\t" /* 0E0F0G0H */\

  1761.         "pshufw $0x90, %%mm0, %%mm5       \n\t" /* 0A0A0B0C */\

  1762.         "pshufw $0x41, %%mm0, %%mm6       \n\t" /* 0B0A0A0B */\

  1763.         "movq %%mm2, %%mm3                \n\t" /* ABCDEFGH */\

  1764.         "movq %%mm2, %%mm4                \n\t" /* ABCDEFGH */\

  1765.         "psllq $8, %%mm2                  \n\t" /* 0ABCDEFG */\

  1766.         "psllq $16, %%mm3                 \n\t" /* 00ABCDEF */\

  1767.         "psllq $24, %%mm4                 \n\t" /* 000ABCDE */\

  1768.         "punpckhbw %%mm7, %%mm2           \n\t" /* 0D0E0F0G */\

  1769.         "punpckhbw %%mm7, %%mm3           \n\t" /* 0C0D0E0F */\

  1770.         "punpckhbw %%mm7, %%mm4           \n\t" /* 0B0C0D0E */\

  1771.         "paddw %%mm3, %%mm5               \n\t" /* b */\

  1772.         "paddw %%mm2, %%mm6               \n\t" /* c */\

  1773.         "paddw %%mm5, %%mm5               \n\t" /* 2b */\

  1774.         "psubw %%mm5, %%mm6               \n\t" /* c - 2b */\

  1775.         "pshufw $0x06, %%mm0, %%mm5       \n\t" /* 0C0B0A0A */\

  1776.         "pmullw "MANGLE(ff_pw_3)", %%mm6  \n\t" /* 3c - 6b */\

  1777.         "paddw %%mm4, %%mm0               \n\t" /* a */\

  1778.         "paddw %%mm1, %%mm5               \n\t" /* d */\

  1779.         "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\

  1780.         "psubw %%mm5, %%mm0               \n\t" /* 20a - d */\

  1781.         "paddw %6, %%mm6                  \n\t"\

  1782.         "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\

  1783.         "psraw $5, %%mm0                  \n\t"\

  1784.         "movq %%mm0, %5                   \n\t"\

  1785.         /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\

  1786.         \

  1787.         "movq 5(%0), %%mm0                \n\t" /* FGHIJKLM */\

  1788.         "movq %%mm0, %%mm5                \n\t" /* FGHIJKLM */\

  1789.         "movq %%mm0, %%mm6                \n\t" /* FGHIJKLM */\

  1790.         "psrlq $8, %%mm0                  \n\t" /* GHIJKLM0 */\

  1791.         "psrlq $16, %%mm5                 \n\t" /* HIJKLM00 */\

  1792.         "punpcklbw %%mm7, %%mm0           \n\t" /* 0G0H0I0J */\

  1793.         "punpcklbw %%mm7, %%mm5           \n\t" /* 0H0I0J0K */\

  1794.         "paddw %%mm0, %%mm2               \n\t" /* b */\

  1795.         "paddw %%mm5, %%mm3               \n\t" /* c */\

  1796.         "paddw %%mm2, %%mm2               \n\t" /* 2b */\

  1797.         "psubw %%mm2, %%mm3               \n\t" /* c - 2b */\

  1798.         "movq %%mm6, %%mm2                \n\t" /* FGHIJKLM */\

  1799.         "psrlq $24, %%mm6                 \n\t" /* IJKLM000 */\

  1800.         "punpcklbw %%mm7, %%mm2           \n\t" /* 0F0G0H0I */\

  1801.         "punpcklbw %%mm7, %%mm6           \n\t" /* 0I0J0K0L */\

  1802.         "pmullw "MANGLE(ff_pw_3)", %%mm3  \n\t" /* 3c - 6b */\

  1803.         "paddw %%mm2, %%mm1               \n\t" /* a */\

  1804.         "paddw %%mm6, %%mm4               \n\t" /* d */\

  1805.         "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\

  1806.         "psubw %%mm4, %%mm3               \n\t" /* - 6b +3c - d */\

  1807.         "paddw %6, %%mm1                  \n\t"\

  1808.         "paddw %%mm1, %%mm3               \n\t" /* 20a - 6b +3c - d */\

  1809.         "psraw $5, %%mm3                  \n\t"\

  1810.         "movq %5, %%mm1                   \n\t"\

  1811.         "packuswb %%mm3, %%mm1            \n\t"\

  1812.         OP_MMX2(%%mm1, (%1),%%mm4, q)\

  1813.         /* mm0= GHIJ, mm2=FGHI, mm5=HIJK, mm6=IJKL, mm7=0 */\

  1814.         \

  1815.         "movq 9(%0), %%mm1                \n\t" /* JKLMNOPQ */\

  1816.         "movq %%mm1, %%mm4                \n\t" /* JKLMNOPQ */\

  1817.         "movq %%mm1, %%mm3                \n\t" /* JKLMNOPQ */\

  1818.         "psrlq $8, %%mm1                  \n\t" /* KLMNOPQ0 */\

  1819.         "psrlq $16, %%mm4                 \n\t" /* LMNOPQ00 */\

  1820.         "punpcklbw %%mm7, %%mm1           \n\t" /* 0K0L0M0N */\

  1821.         "punpcklbw %%mm7, %%mm4           \n\t" /* 0L0M0N0O */\

  1822.         "paddw %%mm1, %%mm5               \n\t" /* b */\

  1823.         "paddw %%mm4, %%mm0               \n\t" /* c */\

  1824.         "paddw %%mm5, %%mm5               \n\t" /* 2b */\

  1825.         "psubw %%mm5, %%mm0               \n\t" /* c - 2b */\

  1826.         "movq %%mm3, %%mm5                \n\t" /* JKLMNOPQ */\

  1827.         "psrlq $24, %%mm3                 \n\t" /* MNOPQ000 */\

  1828.         "pmullw "MANGLE(ff_pw_3)", %%mm0  \n\t" /* 3c - 6b */\

  1829.         "punpcklbw %%mm7, %%mm3           \n\t" /* 0M0N0O0P */\

  1830.         "paddw %%mm3, %%mm2               \n\t" /* d */\

  1831.         "psubw %%mm2, %%mm0               \n\t" /* -6b + 3c - d */\

  1832.         "movq %%mm5, %%mm2                \n\t" /* JKLMNOPQ */\

  1833.         "punpcklbw %%mm7, %%mm2           \n\t" /* 0J0K0L0M */\

  1834.         "punpckhbw %%mm7, %%mm5           \n\t" /* 0N0O0P0Q */\

  1835.         "paddw %%mm2, %%mm6               \n\t" /* a */\

  1836.         "pmullw "MANGLE(ff_pw_20)", %%mm6 \n\t" /* 20a */\

  1837.         "paddw %6, %%mm0                  \n\t"\

  1838.         "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\

  1839.         "psraw $5, %%mm0                  \n\t"\

  1840.         /* mm1=KLMN, mm2=JKLM, mm3=MNOP, mm4=LMNO, mm5=NOPQ mm7=0 */\

  1841.         \

  1842.         "paddw %%mm5, %%mm3               \n\t" /* a */\

  1843.         "pshufw $0xF9, %%mm5, %%mm6       \n\t" /* 0O0P0Q0Q */\

  1844.         "paddw %%mm4, %%mm6               \n\t" /* b */\

  1845.         "pshufw $0xBE, %%mm5, %%mm4       \n\t" /* 0P0Q0Q0P */\

  1846.         "pshufw $0x6F, %%mm5, %%mm5       \n\t" /* 0Q0Q0P0O */\

  1847.         "paddw %%mm1, %%mm4               \n\t" /* c */\

  1848.         "paddw %%mm2, %%mm5               \n\t" /* d */\

  1849.         "paddw %%mm6, %%mm6               \n\t" /* 2b */\

  1850.         "psubw %%mm6, %%mm4               \n\t" /* c - 2b */\

  1851.         "pmullw "MANGLE(ff_pw_20)", %%mm3 \n\t" /* 20a */\

  1852.         "pmullw "MANGLE(ff_pw_3)", %%mm4  \n\t" /* 3c - 6b */\

  1853.         "psubw %%mm5, %%mm3               \n\t" /* -6b + 3c - d */\

  1854.         "paddw %6, %%mm4                  \n\t"\

  1855.         "paddw %%mm3, %%mm4               \n\t" /* 20a - 6b + 3c - d */\

  1856.         "psraw $5, %%mm4                  \n\t"\

  1857.         "packuswb %%mm4, %%mm0            \n\t"\

  1858.         OP_MMX2(%%mm0, 8(%1), %%mm4, q)\

  1859.         \

  1860.         "add %3, %0                       \n\t"\

  1861.         "add %4, %1                       \n\t"\

  1862.         "decl %2                          \n\t"\

  1863.         " jnz 1b                          \n\t"\

  1864.         : "+a"(src), "+c"(dst), "+m"(h)\

  1865.         : "d"((long)srcStride), "S"((long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\

  1866.         : "memory"\

  1867.     );\

  1868. }\

  1869. \

  1870. static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1871.     int i;\

  1872.     int16_t temp[16];\

  1873.     /* quick HACK, XXX FIXME MUST be optimized */\

  1874.     for(i=0; i<h; i++)\

  1875.     {\

  1876.         temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\

  1877.         temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\

  1878.         temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\

  1879.         temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\

  1880.         temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\

  1881.         temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]);\

  1882.         temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]);\

  1883.         temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]);\

  1884.         temp[ 8]= (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]);\

  1885.         temp[ 9]= (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]);\

  1886.         temp[10]= (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]);\

  1887.         temp[11]= (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]);\

  1888.         temp[12]= (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]);\

  1889.         temp[13]= (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]);\

  1890.         temp[14]= (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]);\

  1891.         temp[15]= (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]);\

  1892.         asm volatile(\

  1893.             "movq (%0), %%mm0               \n\t"\

  1894.             "movq 8(%0), %%mm1              \n\t"\

  1895.             "paddw %2, %%mm0                \n\t"\

  1896.             "paddw %2, %%mm1                \n\t"\

  1897.             "psraw $5, %%mm0                \n\t"\

  1898.             "psraw $5, %%mm1                \n\t"\

  1899.             "packuswb %%mm1, %%mm0          \n\t"\

  1900.             OP_3DNOW(%%mm0, (%1), %%mm1, q)\

  1901.             "movq 16(%0), %%mm0             \n\t"\

  1902.             "movq 24(%0), %%mm1             \n\t"\

  1903.             "paddw %2, %%mm0                \n\t"\

  1904.             "paddw %2, %%mm1                \n\t"\

  1905.             "psraw $5, %%mm0                \n\t"\

  1906.             "psraw $5, %%mm1                \n\t"\

  1907.             "packuswb %%mm1, %%mm0          \n\t"\

  1908.             OP_3DNOW(%%mm0, 8(%1), %%mm1, q)\

  1909.             :: "r"(temp), "r"(dst), "m"(ROUNDER)\

  1910.             : "memory"\

  1911.         );\

  1912.         dst+=dstStride;\

  1913.         src+=srcStride;\

  1914.     }\

  1915. }\

  1916. \

  1917. static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1918.     uint64_t temp;\

  1919. \

  1920.     asm volatile(\

  1921.         "pxor %%mm7, %%mm7                \n\t"\

  1922.         "1:                               \n\t"\

  1923.         "movq  (%0), %%mm0                \n\t" /* ABCDEFGH */\

  1924.         "movq %%mm0, %%mm1                \n\t" /* ABCDEFGH */\

  1925.         "movq %%mm0, %%mm2                \n\t" /* ABCDEFGH */\

  1926.         "punpcklbw %%mm7, %%mm0           \n\t" /* 0A0B0C0D */\

  1927.         "punpckhbw %%mm7, %%mm1           \n\t" /* 0E0F0G0H */\

  1928.         "pshufw $0x90, %%mm0, %%mm5       \n\t" /* 0A0A0B0C */\

  1929.         "pshufw $0x41, %%mm0, %%mm6       \n\t" /* 0B0A0A0B */\

  1930.         "movq %%mm2, %%mm3                \n\t" /* ABCDEFGH */\

  1931.         "movq %%mm2, %%mm4                \n\t" /* ABCDEFGH */\

  1932.         "psllq $8, %%mm2                  \n\t" /* 0ABCDEFG */\

  1933.         "psllq $16, %%mm3                 \n\t" /* 00ABCDEF */\

  1934.         "psllq $24, %%mm4                 \n\t" /* 000ABCDE */\

  1935.         "punpckhbw %%mm7, %%mm2           \n\t" /* 0D0E0F0G */\

  1936.         "punpckhbw %%mm7, %%mm3           \n\t" /* 0C0D0E0F */\

  1937.         "punpckhbw %%mm7, %%mm4           \n\t" /* 0B0C0D0E */\

  1938.         "paddw %%mm3, %%mm5               \n\t" /* b */\

  1939.         "paddw %%mm2, %%mm6               \n\t" /* c */\

  1940.         "paddw %%mm5, %%mm5               \n\t" /* 2b */\

  1941.         "psubw %%mm5, %%mm6               \n\t" /* c - 2b */\

  1942.         "pshufw $0x06, %%mm0, %%mm5       \n\t" /* 0C0B0A0A */\

  1943.         "pmullw "MANGLE(ff_pw_3)", %%mm6  \n\t" /* 3c - 6b */\

  1944.         "paddw %%mm4, %%mm0               \n\t" /* a */\

  1945.         "paddw %%mm1, %%mm5               \n\t" /* d */\

  1946.         "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\

  1947.         "psubw %%mm5, %%mm0               \n\t" /* 20a - d */\

  1948.         "paddw %6, %%mm6                  \n\t"\

  1949.         "paddw %%mm6, %%mm0               \n\t" /* 20a - 6b + 3c - d */\

  1950.         "psraw $5, %%mm0                  \n\t"\

  1951.         /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\

  1952.         \

  1953.         "movd 5(%0), %%mm5                \n\t" /* FGHI */\

  1954.         "punpcklbw %%mm7, %%mm5           \n\t" /* 0F0G0H0I */\

  1955.         "pshufw $0xF9, %%mm5, %%mm6       \n\t" /* 0G0H0I0I */\

  1956.         "paddw %%mm5, %%mm1               \n\t" /* a */\

  1957.         "paddw %%mm6, %%mm2               \n\t" /* b */\

  1958.         "pshufw $0xBE, %%mm5, %%mm6       \n\t" /* 0H0I0I0H */\

  1959.         "pshufw $0x6F, %%mm5, %%mm5       \n\t" /* 0I0I0H0G */\

  1960.         "paddw %%mm6, %%mm3               \n\t" /* c */\

  1961.         "paddw %%mm5, %%mm4               \n\t" /* d */\

  1962.         "paddw %%mm2, %%mm2               \n\t" /* 2b */\

  1963.         "psubw %%mm2, %%mm3               \n\t" /* c - 2b */\

  1964.         "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\

  1965.         "pmullw "MANGLE(ff_pw_3)", %%mm3  \n\t" /* 3c - 6b */\

  1966.         "psubw %%mm4, %%mm3               \n\t" /* -6b + 3c - d */\

  1967.         "paddw %6, %%mm1                  \n\t"\

  1968.         "paddw %%mm1, %%mm3               \n\t" /* 20a - 6b + 3c - d */\

  1969.         "psraw $5, %%mm3                  \n\t"\

  1970.         "packuswb %%mm3, %%mm0            \n\t"\

  1971.         OP_MMX2(%%mm0, (%1), %%mm4, q)\

  1972.         \

  1973.         "add %3, %0                       \n\t"\

  1974.         "add %4, %1                       \n\t"\

  1975.         "decl %2                          \n\t"\

  1976.         " jnz 1b                          \n\t"\

  1977.         : "+a"(src), "+c"(dst), "+m"(h)\

  1978.         : "S"((long)srcStride), "D"((long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\

  1979.         : "memory"\

  1980.     );\

  1981. }\

  1982. \

  1983. static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  1984.     int i;\

  1985.     int16_t temp[8];\

  1986.     /* quick HACK, XXX FIXME MUST be optimized */\

  1987.     for(i=0; i<h; i++)\

  1988.     {\

  1989.         temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\

  1990.         temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\

  1991.         temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\

  1992.         temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\

  1993.         temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\

  1994.         temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 8]);\

  1995.         temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 8])*3 - (src[ 3]+src[ 7]);\

  1996.         temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 8])*6 + (src[ 5]+src[ 7])*3 - (src[ 4]+src[ 6]);\

  1997.         asm volatile(\

  1998.             "movq (%0), %%mm0           \n\t"\

  1999.             "movq 8(%0), %%mm1          \n\t"\

  2000.             "paddw %2, %%mm0            \n\t"\

  2001.             "paddw %2, %%mm1            \n\t"\

  2002.             "psraw $5, %%mm0            \n\t"\

  2003.             "psraw $5, %%mm1            \n\t"\

  2004.             "packuswb %%mm1, %%mm0      \n\t"\

  2005.             OP_3DNOW(%%mm0, (%1), %%mm1, q)\

  2006.             :: "r"(temp), "r"(dst), "m"(ROUNDER)\

  2007.             :"memory"\

  2008.         );\

  2009.         dst+=dstStride;\

  2010.         src+=srcStride;\

  2011.     }\

  2012. }

  2013. 

  2014. #define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)\

  2015. \

  2016. static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  2017.     uint64_t temp[17*4];\

  2018.     uint64_t *temp_ptr= temp;\

  2019.     int count= 17;\

  2020. \

  2021.     /*FIXME unroll */\

  2022.     asm volatile(\

  2023.         "pxor %%mm7, %%mm7              \n\t"\

  2024.         "1:                             \n\t"\

  2025.         "movq (%0), %%mm0               \n\t"\

  2026.         "movq (%0), %%mm1               \n\t"\

  2027.         "movq 8(%0), %%mm2              \n\t"\

  2028.         "movq 8(%0), %%mm3              \n\t"\

  2029.         "punpcklbw %%mm7, %%mm0         \n\t"\

  2030.         "punpckhbw %%mm7, %%mm1         \n\t"\

  2031.         "punpcklbw %%mm7, %%mm2         \n\t"\

  2032.         "punpckhbw %%mm7, %%mm3         \n\t"\

  2033.         "movq %%mm0, (%1)               \n\t"\

  2034.         "movq %%mm1, 17*8(%1)           \n\t"\

  2035.         "movq %%mm2, 2*17*8(%1)         \n\t"\

  2036.         "movq %%mm3, 3*17*8(%1)         \n\t"\

  2037.         "add $8, %1                     \n\t"\

  2038.         "add %3, %0                     \n\t"\

  2039.         "decl %2                        \n\t"\

  2040.         " jnz 1b                        \n\t"\

  2041.         : "+r" (src), "+r" (temp_ptr), "+r"(count)\

  2042.         : "r" ((long)srcStride)\

  2043.         : "memory"\

  2044.     );\

  2045.     \

  2046.     temp_ptr= temp;\

  2047.     count=4;\

  2048.     \

  2049. /*FIXME reorder for speed */\

  2050.     asm volatile(\

  2051.         /*"pxor %%mm7, %%mm7              \n\t"*/\

  2052.         "1:                             \n\t"\

  2053.         "movq (%0), %%mm0               \n\t"\

  2054.         "movq 8(%0), %%mm1              \n\t"\

  2055.         "movq 16(%0), %%mm2             \n\t"\

  2056.         "movq 24(%0), %%mm3             \n\t"\

  2057.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\

  2058.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\

  2059.         "add %4, %1                     \n\t"\

  2060.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\

  2061.         \

  2062.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\

  2063.         "add %4, %1                     \n\t"\

  2064.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\

  2065.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 72(%0), (%1, %3), OP)\

  2066.         "add %4, %1                     \n\t"\

  2067.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 80(%0), (%1), OP)\

  2068.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 88(%0), (%1, %3), OP)\

  2069.         "add %4, %1                     \n\t"\

  2070.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0), 48(%0), 56(%0), 96(%0), (%1), OP)\

  2071.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0), 56(%0), 64(%0),104(%0), (%1, %3), OP)\

  2072.         "add %4, %1                     \n\t"\

  2073.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0), 64(%0), 72(%0),112(%0), (%1), OP)\

  2074.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0), 72(%0), 80(%0),120(%0), (%1, %3), OP)\

  2075.         "add %4, %1                     \n\t"\

  2076.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0), 80(%0), 88(%0),128(%0), (%1), OP)\

  2077.         \

  2078.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0), 88(%0), 96(%0),128(%0), (%1, %3), OP)\

  2079.         "add %4, %1                     \n\t"  \

  2080.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0), 96(%0),104(%0),120(%0), (%1), OP)\

  2081.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0),104(%0),112(%0),112(%0), (%1, %3), OP)\

  2082.         \

  2083.         "add $136, %0                   \n\t"\

  2084.         "add %6, %1                     \n\t"\

  2085.         "decl %2                        \n\t"\

  2086.         " jnz 1b                        \n\t"\

  2087.         \

  2088.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)\

  2089.         : "r"((long)dstStride), "r"(2*(long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-14*(long)dstStride)\

  2090.         :"memory"\

  2091.     );\

  2092. }\

  2093. \

  2094. static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  2095.     uint64_t temp[9*2];\

  2096.     uint64_t *temp_ptr= temp;\

  2097.     int count= 9;\

  2098. \

  2099.     /*FIXME unroll */\

  2100.     asm volatile(\

  2101.         "pxor %%mm7, %%mm7              \n\t"\

  2102.         "1:                             \n\t"\

  2103.         "movq (%0), %%mm0               \n\t"\

  2104.         "movq (%0), %%mm1               \n\t"\

  2105.         "punpcklbw %%mm7, %%mm0         \n\t"\

  2106.         "punpckhbw %%mm7, %%mm1         \n\t"\

  2107.         "movq %%mm0, (%1)               \n\t"\

  2108.         "movq %%mm1, 9*8(%1)            \n\t"\

  2109.         "add $8, %1                     \n\t"\

  2110.         "add %3, %0                     \n\t"\

  2111.         "decl %2                        \n\t"\

  2112.         " jnz 1b                        \n\t"\

  2113.         : "+r" (src), "+r" (temp_ptr), "+r"(count)\

  2114.         : "r" ((long)srcStride)\

  2115.         : "memory"\

  2116.     );\

  2117.     \

  2118.     temp_ptr= temp;\

  2119.     count=2;\

  2120.     \

  2121. /*FIXME reorder for speed */\

  2122.     asm volatile(\

  2123.         /*"pxor %%mm7, %%mm7              \n\t"*/\

  2124.         "1:                             \n\t"\

  2125.         "movq (%0), %%mm0               \n\t"\

  2126.         "movq 8(%0), %%mm1              \n\t"\

  2127.         "movq 16(%0), %%mm2             \n\t"\

  2128.         "movq 24(%0), %%mm3             \n\t"\

  2129.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0),  8(%0),   (%0), 32(%0), (%1), OP)\

  2130.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5,  8(%0),   (%0),   (%0), 40(%0), (%1, %3), OP)\

  2131.         "add %4, %1                     \n\t"\

  2132.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5,   (%0),   (%0),  8(%0), 48(%0), (%1), OP)\

  2133.         \

  2134.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5,   (%0),  8(%0), 16(%0), 56(%0), (%1, %3), OP)\

  2135.         "add %4, %1                     \n\t"\

  2136.         QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5,  8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\

  2137.         \

  2138.         QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP)\

  2139.         "add %4, %1                     \n\t"\

  2140.         QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)\

  2141.         QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP)\

  2142.                 \

  2143.         "add $72, %0                    \n\t"\

  2144.         "add %6, %1                     \n\t"\

  2145.         "decl %2                        \n\t"\

  2146.         " jnz 1b                        \n\t"\

  2147.          \

  2148.         : "+r"(temp_ptr), "+r"(dst), "+g"(count)\

  2149.         : "r"((long)dstStride), "r"(2*(long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-6*(long)dstStride)\

  2150.         : "memory"\

  2151.    );\

  2152. }\

  2153. \

  2154. static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\

  2155.     OPNAME ## pixels8_mmx(dst, src, stride, 8);\

  2156. }\

  2157. \

  2158. static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2159.     uint64_t temp[8];\

  2160.     uint8_t * const half= (uint8_t*)temp;\

  2161.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\

  2162.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\

  2163. }\

  2164. \

  2165. static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2166.     OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride, stride, 8);\

  2167. }\

  2168. \

  2169. static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2170.     uint64_t temp[8];\

  2171.     uint8_t * const half= (uint8_t*)temp;\

  2172.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\

  2173.     OPNAME ## pixels8_l2_ ## MMX(dst, src+1, half, stride, stride, 8);\

  2174. }\

  2175. \

  2176. static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2177.     uint64_t temp[8];\

  2178.     uint8_t * const half= (uint8_t*)temp;\

  2179.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\

  2180.     OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\

  2181. }\

  2182. \

  2183. static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2184.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);\

  2185. }\

  2186. \

  2187. static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2188.     uint64_t temp[8];\

  2189.     uint8_t * const half= (uint8_t*)temp;\

  2190.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\

  2191.     OPNAME ## pixels8_l2_ ## MMX(dst, src+stride, half, stride, stride, 8);\

  2192. }\

  2193. static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2194.     uint64_t half[8 + 9];\

  2195.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2196.     uint8_t * const halfHV= ((uint8_t*)half);\

  2197.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2198.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\

  2199.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2200.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\

  2201. }\

  2202. static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2203.     uint64_t half[8 + 9];\

  2204.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2205.     uint8_t * const halfHV= ((uint8_t*)half);\

  2206.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2207.     put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\

  2208.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2209.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\

  2210. }\

  2211. static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2212.     uint64_t half[8 + 9];\

  2213.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2214.     uint8_t * const halfHV= ((uint8_t*)half);\

  2215.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2216.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\

  2217.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2218.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\

  2219. }\

  2220. static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2221.     uint64_t half[8 + 9];\

  2222.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2223.     uint8_t * const halfHV= ((uint8_t*)half);\

  2224.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2225.     put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\

  2226.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2227.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\

  2228. }\

  2229. static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2230.     uint64_t half[8 + 9];\

  2231.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2232.     uint8_t * const halfHV= ((uint8_t*)half);\

  2233.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2234.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2235.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\

  2236. }\

  2237. static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2238.     uint64_t half[8 + 9];\

  2239.     uint8_t * const halfH= ((uint8_t*)half) + 64;\

  2240.     uint8_t * const halfHV= ((uint8_t*)half);\

  2241.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2242.     put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\

  2243.     OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\

  2244. }\

  2245. static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2246.     uint64_t half[8 + 9];\

  2247.     uint8_t * const halfH= ((uint8_t*)half);\

  2248.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2249.     put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\

  2250.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  2251. }\

  2252. static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2253.     uint64_t half[8 + 9];\

  2254.     uint8_t * const halfH= ((uint8_t*)half);\

  2255.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2256.     put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\

  2257.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  2258. }\

  2259. static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2260.     uint64_t half[9];\

  2261.     uint8_t * const halfH= ((uint8_t*)half);\

  2262.     put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\

  2263.     OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\

  2264. }\

  2265. static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\

  2266.     OPNAME ## pixels16_mmx(dst, src, stride, 16);\

  2267. }\

  2268. \

  2269. static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2270.     uint64_t temp[32];\

  2271.     uint8_t * const half= (uint8_t*)temp;\

  2272.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\

  2273.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\

  2274. }\

  2275. \

  2276. static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2277.     OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src, stride, stride, 16);\

  2278. }\

  2279. \

  2280. static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2281.     uint64_t temp[32];\

  2282.     uint8_t * const half= (uint8_t*)temp;\

  2283.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\

  2284.     OPNAME ## pixels16_l2_ ## MMX(dst, src+1, half, stride, stride, 16);\

  2285. }\

  2286. \

  2287. static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2288.     uint64_t temp[32];\

  2289.     uint8_t * const half= (uint8_t*)temp;\

  2290.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\

  2291.     OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\

  2292. }\

  2293. \

  2294. static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2295.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride);\

  2296. }\

  2297. \

  2298. static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2299.     uint64_t temp[32];\

  2300.     uint8_t * const half= (uint8_t*)temp;\

  2301.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\

  2302.     OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half, stride, stride, 16);\

  2303. }\

  2304. static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2305.     uint64_t half[16*2 + 17*2];\

  2306.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2307.     uint8_t * const halfHV= ((uint8_t*)half);\

  2308.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2309.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\

  2310.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2311.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\

  2312. }\

  2313. static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2314.     uint64_t half[16*2 + 17*2];\

  2315.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2316.     uint8_t * const halfHV= ((uint8_t*)half);\

  2317.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2318.     put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\

  2319.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2320.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\

  2321. }\

  2322. static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2323.     uint64_t half[16*2 + 17*2];\

  2324.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2325.     uint8_t * const halfHV= ((uint8_t*)half);\

  2326.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2327.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\

  2328.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2329.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\

  2330. }\

  2331. static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2332.     uint64_t half[16*2 + 17*2];\

  2333.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2334.     uint8_t * const halfHV= ((uint8_t*)half);\

  2335.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2336.     put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\

  2337.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2338.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\

  2339. }\

  2340. static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2341.     uint64_t half[16*2 + 17*2];\

  2342.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2343.     uint8_t * const halfHV= ((uint8_t*)half);\

  2344.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2345.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2346.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\

  2347. }\

  2348. static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2349.     uint64_t half[16*2 + 17*2];\

  2350.     uint8_t * const halfH= ((uint8_t*)half) + 256;\

  2351.     uint8_t * const halfHV= ((uint8_t*)half);\

  2352.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2353.     put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\

  2354.     OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\

  2355. }\

  2356. static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2357.     uint64_t half[17*2];\

  2358.     uint8_t * const halfH= ((uint8_t*)half);\

  2359.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2360.     put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\

  2361.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  2362. }\

  2363. static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2364.     uint64_t half[17*2];\

  2365.     uint8_t * const halfH= ((uint8_t*)half);\

  2366.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2367.     put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\

  2368.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  2369. }\

  2370. static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  2371.     uint64_t half[17*2];\

  2372.     uint8_t * const halfH= ((uint8_t*)half);\

  2373.     put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\

  2374.     OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\

  2375. }

  2376. 

  2377. #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b "        \n\t"

  2378. #define AVG_3DNOW_OP(a,b,temp, size) \

  2379. "mov" #size " " #b ", " #temp "   \n\t"\

  2380. "pavgusb " #temp ", " #a "        \n\t"\

  2381. "mov" #size " " #a ", " #b "      \n\t"

  2382. #define AVG_MMX2_OP(a,b,temp, size) \

  2383. "mov" #size " " #b ", " #temp "   \n\t"\

  2384. "pavgb " #temp ", " #a "          \n\t"\

  2385. "mov" #size " " #a ", " #b "      \n\t"

  2386. 

  2387. QPEL_BASE(put_       , ff_pw_16, _       , PUT_OP, PUT_OP)

  2388. QPEL_BASE(avg_       , ff_pw_16, _       , AVG_MMX2_OP, AVG_3DNOW_OP)

  2389. QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, PUT_OP)

  2390. QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, 3dnow)

  2391. QPEL_OP(avg_       , ff_pw_16, _       , AVG_3DNOW_OP, 3dnow)

  2392. QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, 3dnow)

  2393. QPEL_OP(put_       , ff_pw_16, _       , PUT_OP, mmx2)

  2394. QPEL_OP(avg_       , ff_pw_16, _       , AVG_MMX2_OP, mmx2)

  2395. QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmx2)

  2396. 

  2397. #if 0

  2398. static void just_return() { return; }

  2399. #endif

  2400. 

  2401. #define SET_QPEL_FUNC(postfix1, postfix2) \

  2402.     c->put_ ## postfix1 = put_ ## postfix2;\

  2403.     c->put_no_rnd_ ## postfix1 = put_no_rnd_ ## postfix2;\

  2404.     c->avg_ ## postfix1 = avg_ ## postfix2;

  2405. 

  2406. static int try_8x8basis_mmx(int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale){

  2407.     long i=0;

  2408. 

  2409.     assert(ABS(scale) < 256);

  2410.     scale<<= 16 + 1 - BASIS_SHIFT + RECON_SHIFT;

  2411. 

  2412.     asm volatile(

  2413.         "pcmpeqw %%mm6, %%mm6           \n\t" // -1w

  2414.         "psrlw $15, %%mm6               \n\t" //  1w

  2415.         "pxor %%mm7, %%mm7              \n\t"

  2416.         "movd  %4, %%mm5                \n\t"

  2417.         "punpcklwd %%mm5, %%mm5         \n\t"

  2418.         "punpcklwd %%mm5, %%mm5         \n\t"

  2419.         "1:                             \n\t"

  2420.         "movq  (%1, %0), %%mm0          \n\t"

  2421.         "movq  8(%1, %0), %%mm1         \n\t"

  2422.         "pmulhw %%mm5, %%mm0            \n\t"

  2423.         "pmulhw %%mm5, %%mm1            \n\t"

  2424.         "paddw %%mm6, %%mm0             \n\t"

  2425.         "paddw %%mm6, %%mm1             \n\t"

  2426.         "psraw $1, %%mm0                \n\t"

  2427.         "psraw $1, %%mm1                \n\t"

  2428.         "paddw (%2, %0), %%mm0          \n\t"

  2429.         "paddw 8(%2, %0), %%mm1         \n\t"

  2430.         "psraw $6, %%mm0                \n\t"

  2431.         "psraw $6, %%mm1                \n\t"

  2432.         "pmullw (%3, %0), %%mm0         \n\t"

  2433.         "pmullw 8(%3, %0), %%mm1        \n\t"

  2434.         "pmaddwd %%mm0, %%mm0           \n\t"

  2435.         "pmaddwd %%mm1, %%mm1           \n\t"

  2436.         "paddd %%mm1, %%mm0             \n\t"

  2437.         "psrld $4, %%mm0                \n\t"

  2438.         "paddd %%mm0, %%mm7             \n\t"

  2439.         "add $16, %0                    \n\t"

  2440.         "cmp $128, %0                   \n\t" //FIXME optimize & bench

  2441.         " jb 1b                         \n\t"

  2442.         "movq %%mm7, %%mm6              \n\t"

  2443.         "psrlq $32, %%mm7               \n\t"

  2444.         "paddd %%mm6, %%mm7             \n\t"

  2445.         "psrld $2, %%mm7                \n\t"

  2446.         "movd %%mm7, %0                 \n\t"

  2447. 

  2448.         : "+r" (i)

  2449.         : "r"(basis), "r"(rem), "r"(weight), "g"(scale)

  2450.     );

  2451.     return i;

  2452. }

  2453. 

  2454. static void add_8x8basis_mmx(int16_t rem[64], int16_t basis[64], int scale){

  2455.     long i=0;

  2456. 

  2457.     if(ABS(scale) < 256){

  2458.         scale<<= 16 + 1 - BASIS_SHIFT + RECON_SHIFT;

  2459.         asm volatile(

  2460.                 "pcmpeqw %%mm6, %%mm6   \n\t" // -1w

  2461.                 "psrlw $15, %%mm6       \n\t" //  1w

  2462.                 "movd  %3, %%mm5        \n\t"

  2463.                 "punpcklwd %%mm5, %%mm5 \n\t"

  2464.                 "punpcklwd %%mm5, %%mm5 \n\t"

  2465.                 "1:                     \n\t"

  2466.                 "movq  (%1, %0), %%mm0  \n\t"

  2467.                 "movq  8(%1, %0), %%mm1 \n\t"

  2468.                 "pmulhw %%mm5, %%mm0    \n\t"

  2469.                 "pmulhw %%mm5, %%mm1    \n\t"

  2470.                 "paddw %%mm6, %%mm0     \n\t"

  2471.                 "paddw %%mm6, %%mm1     \n\t"

  2472.                 "psraw $1, %%mm0        \n\t"

  2473.                 "psraw $1, %%mm1        \n\t"

  2474.                 "paddw (%2, %0), %%mm0  \n\t"

  2475.                 "paddw 8(%2, %0), %%mm1 \n\t"

  2476.                 "movq %%mm0, (%2, %0)   \n\t"

  2477.                 "movq %%mm1, 8(%2, %0)  \n\t"

  2478.                 "add $16, %0            \n\t"

  2479.                 "cmp $128, %0           \n\t" //FIXME optimize & bench

  2480.                 " jb 1b                 \n\t"

  2481. 

  2482.                 : "+r" (i)

  2483.                 : "r"(basis), "r"(rem), "g"(scale)

  2484.         );

  2485.     }else{

  2486.         for(i=0; i<8*8; i++){

  2487.             rem[i] += (basis[i]*scale + (1<<(BASIS_SHIFT - RECON_SHIFT-1)))>>(BASIS_SHIFT - RECON_SHIFT);

  2488.         }

  2489.     }

  2490. }

  2491. 

  2492. #include "h264dsp_mmx.c"

  2493. 

  2494. /* external functions, from idct_mmx.c */

  2495. void ff_mmx_idct(DCTELEM *block);

  2496. void ff_mmxext_idct(DCTELEM *block);

  2497. 

  2498. void ff_vp3_idct_sse2(int16_t *input_data);

  2499. void ff_vp3_idct_mmx(int16_t *data);

  2500. void ff_vp3_dsp_init_mmx(void);

  2501. 

  2502. /* XXX: those functions should be suppressed ASAP when all IDCTs are

  2503.    converted */

  2504. static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size, DCTELEM *block)

  2505. {

  2506.     ff_mmx_idct (block);

  2507.     put_pixels_clamped_mmx(block, dest, line_size);

  2508. }

  2509. static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size, DCTELEM *block)

  2510. {

  2511.     ff_mmx_idct (block);

  2512.     add_pixels_clamped_mmx(block, dest, line_size);

  2513. }

  2514. static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size, DCTELEM *block)

  2515. {

  2516.     ff_mmxext_idct (block);

  2517.     put_pixels_clamped_mmx(block, dest, line_size);

  2518. }

  2519. static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size, DCTELEM *block)

  2520. {

  2521.     ff_mmxext_idct (block);

  2522.     add_pixels_clamped_mmx(block, dest, line_size);

  2523. }

  2524. static void ff_vp3_idct_put_sse2(uint8_t *dest, int line_size, DCTELEM *block)

  2525. {

  2526.     ff_vp3_idct_sse2(block);

  2527.     put_signed_pixels_clamped_mmx(block, dest, line_size);

  2528. }

  2529. static void ff_vp3_idct_add_sse2(uint8_t *dest, int line_size, DCTELEM *block)

  2530. {

  2531.     ff_vp3_idct_sse2(block);

  2532.     add_pixels_clamped_mmx(block, dest, line_size);

  2533. }

  2534. static void ff_vp3_idct_put_mmx(uint8_t *dest, int line_size, DCTELEM *block)

  2535. {

  2536.     ff_vp3_idct_mmx(block);

  2537.     put_signed_pixels_clamped_mmx(block, dest, line_size);

  2538. }

  2539. static void ff_vp3_idct_add_mmx(uint8_t *dest, int line_size, DCTELEM *block)

  2540. {

  2541.     ff_vp3_idct_mmx(block);

  2542.     add_pixels_clamped_mmx(block, dest, line_size);

  2543. }

  2544. #ifdef CONFIG_GPL

  2545. static void ff_idct_xvid_mmx_put(uint8_t *dest, int line_size, DCTELEM *block)

  2546. {

  2547.     ff_idct_xvid_mmx (block);

  2548.     put_pixels_clamped_mmx(block, dest, line_size);

  2549. }

  2550. static void ff_idct_xvid_mmx_add(uint8_t *dest, int line_size, DCTELEM *block)

  2551. {

  2552.     ff_idct_xvid_mmx (block);

  2553.     add_pixels_clamped_mmx(block, dest, line_size);

  2554. }

  2555. static void ff_idct_xvid_mmx2_put(uint8_t *dest, int line_size, DCTELEM *block)

  2556. {

  2557.     ff_idct_xvid_mmx2 (block);

  2558.     put_pixels_clamped_mmx(block, dest, line_size);

  2559. }

  2560. static void ff_idct_xvid_mmx2_add(uint8_t *dest, int line_size, DCTELEM *block)

  2561. {

  2562.     ff_idct_xvid_mmx2 (block);

  2563.     add_pixels_clamped_mmx(block, dest, line_size);

  2564. }

  2565. #endif

  2566. 

  2567. void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)

  2568. {

  2569.     mm_flags = mm_support();

  2570. 

  2571.     if (avctx->dsp_mask) {

  2572.         if (avctx->dsp_mask & FF_MM_FORCE)

  2573.             mm_flags |= (avctx->dsp_mask & 0xffff);

  2574.         else

  2575.             mm_flags &= ~(avctx->dsp_mask & 0xffff);

  2576.     }

  2577. 

  2578. #if 0

  2579.     av_log(avctx, AV_LOG_INFO, "libavcodec: CPU flags:");

  2580.     if (mm_flags & MM_MMX)

  2581.         av_log(avctx, AV_LOG_INFO, " mmx");

  2582.     if (mm_flags & MM_MMXEXT)

  2583.         av_log(avctx, AV_LOG_INFO, " mmxext");

  2584.     if (mm_flags & MM_3DNOW)

  2585.         av_log(avctx, AV_LOG_INFO, " 3dnow");

  2586.     if (mm_flags & MM_SSE)

  2587.         av_log(avctx, AV_LOG_INFO, " sse");

  2588.     if (mm_flags & MM_SSE2)

  2589.         av_log(avctx, AV_LOG_INFO, " sse2");

  2590.     av_log(avctx, AV_LOG_INFO, "\n");

  2591. #endif

  2592. 

  2593.     if (mm_flags & MM_MMX) {

  2594.         const int idct_algo= avctx->idct_algo;

  2595. 

  2596. #ifdef CONFIG_ENCODERS

  2597.         const int dct_algo = avctx->dct_algo;

  2598.         if(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX){

  2599.             if(mm_flags & MM_SSE2){

  2600.                 c->fdct = ff_fdct_sse2;

  2601.             }else if(mm_flags & MM_MMXEXT){

  2602.                 c->fdct = ff_fdct_mmx2;

  2603.             }else{

  2604.                 c->fdct = ff_fdct_mmx;

  2605.             }

  2606.         }

  2607. #endif //CONFIG_ENCODERS

  2608.         if(avctx->lowres==0){

  2609.             if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){

  2610.                 c->idct_put= ff_simple_idct_put_mmx;

  2611.                 c->idct_add= ff_simple_idct_add_mmx;

  2612.                 c->idct    = ff_simple_idct_mmx;

  2613.                 c->idct_permutation_type= FF_SIMPLE_IDCT_PERM;

  2614.             }else if(idct_algo==FF_IDCT_LIBMPEG2MMX){

  2615.                 if(mm_flags & MM_MMXEXT){

  2616.                     c->idct_put= ff_libmpeg2mmx2_idct_put;

  2617.                     c->idct_add= ff_libmpeg2mmx2_idct_add;

  2618.                     c->idct    = ff_mmxext_idct;

  2619.                 }else{

  2620.                     c->idct_put= ff_libmpeg2mmx_idct_put;

  2621.                     c->idct_add= ff_libmpeg2mmx_idct_add;

  2622.                     c->idct    = ff_mmx_idct;

  2623.                 }

  2624.                 c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;

  2625.             }else if(idct_algo==FF_IDCT_VP3){

  2626.                 if(mm_flags & MM_SSE2){

  2627.                     c->idct_put= ff_vp3_idct_put_sse2;

  2628.                     c->idct_add= ff_vp3_idct_add_sse2;

  2629.                     c->idct    = ff_vp3_idct_sse2;

  2630.                     c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;

  2631.                 }else{

  2632.                     ff_vp3_dsp_init_mmx();

  2633.                     c->idct_put= ff_vp3_idct_put_mmx;

  2634.                     c->idct_add= ff_vp3_idct_add_mmx;

  2635.                     c->idct    = ff_vp3_idct_mmx;

  2636.                     c->idct_permutation_type= FF_PARTTRANS_IDCT_PERM;

  2637.                 }

  2638. #ifdef CONFIG_GPL

  2639.             }else if(idct_algo==FF_IDCT_XVIDMMX){

  2640.                 if(mm_flags & MM_MMXEXT){

  2641.                     c->idct_put= ff_idct_xvid_mmx2_put;

  2642.                     c->idct_add= ff_idct_xvid_mmx2_add;

  2643.                     c->idct    = ff_idct_xvid_mmx2;

  2644.                 }else{

  2645.                     c->idct_put= ff_idct_xvid_mmx_put;

  2646.                     c->idct_add= ff_idct_xvid_mmx_add;

  2647.                     c->idct    = ff_idct_xvid_mmx;

  2648.                 }

  2649. #endif

  2650.             }

  2651.         }

  2652. 

  2653. #ifdef CONFIG_ENCODERS

  2654.         c->get_pixels = get_pixels_mmx;

  2655.         c->diff_pixels = diff_pixels_mmx;

  2656. #endif //CONFIG_ENCODERS

  2657.         c->put_pixels_clamped = put_pixels_clamped_mmx;

  2658.         c->put_signed_pixels_clamped = put_signed_pixels_clamped_mmx;

  2659.         c->add_pixels_clamped = add_pixels_clamped_mmx;

  2660.         c->clear_blocks = clear_blocks_mmx;

  2661. #ifdef CONFIG_ENCODERS

  2662.         c->pix_sum = pix_sum16_mmx;

  2663. #endif //CONFIG_ENCODERS

  2664. 

  2665.         c->put_pixels_tab[0][0] = put_pixels16_mmx;

  2666.         c->put_pixels_tab[0][1] = put_pixels16_x2_mmx;

  2667.         c->put_pixels_tab[0][2] = put_pixels16_y2_mmx;

  2668.         c->put_pixels_tab[0][3] = put_pixels16_xy2_mmx;

  2669. 

  2670.         c->put_no_rnd_pixels_tab[0][0] = put_pixels16_mmx;

  2671.         c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx;

  2672.         c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx;

  2673.         c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy2_mmx;

  2674. 

  2675.         c->avg_pixels_tab[0][0] = avg_pixels16_mmx;

  2676.         c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx;

  2677.         c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx;

  2678.         c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx;

  2679. 

  2680.         c->avg_no_rnd_pixels_tab[0][0] = avg_no_rnd_pixels16_mmx;

  2681.         c->avg_no_rnd_pixels_tab[0][1] = avg_no_rnd_pixels16_x2_mmx;

  2682.         c->avg_no_rnd_pixels_tab[0][2] = avg_no_rnd_pixels16_y2_mmx;

  2683.         c->avg_no_rnd_pixels_tab[0][3] = avg_no_rnd_pixels16_xy2_mmx;

  2684. 

  2685.         c->put_pixels_tab[1][0] = put_pixels8_mmx;

  2686.         c->put_pixels_tab[1][1] = put_pixels8_x2_mmx;

  2687.         c->put_pixels_tab[1][2] = put_pixels8_y2_mmx;

  2688.         c->put_pixels_tab[1][3] = put_pixels8_xy2_mmx;

  2689. 

  2690.         c->put_no_rnd_pixels_tab[1][0] = put_pixels8_mmx;

  2691.         c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx;

  2692.         c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx;

  2693.         c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy2_mmx;

  2694. 

  2695.         c->avg_pixels_tab[1][0] = avg_pixels8_mmx;

  2696.         c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx;

  2697.         c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx;

  2698.         c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx;

  2699. 

  2700.         c->avg_no_rnd_pixels_tab[1][0] = avg_no_rnd_pixels8_mmx;

  2701.         c->avg_no_rnd_pixels_tab[1][1] = avg_no_rnd_pixels8_x2_mmx;

  2702.         c->avg_no_rnd_pixels_tab[1][2] = avg_no_rnd_pixels8_y2_mmx;

  2703.         c->avg_no_rnd_pixels_tab[1][3] = avg_no_rnd_pixels8_xy2_mmx;

  2704. 

  2705.         c->add_bytes= add_bytes_mmx;

  2706. #ifdef CONFIG_ENCODERS

  2707.         c->diff_bytes= diff_bytes_mmx;

  2708. 

  2709.         c->hadamard8_diff[0]= hadamard8_diff16_mmx;

  2710.         c->hadamard8_diff[1]= hadamard8_diff_mmx;

  2711. 

  2712.         c->pix_norm1 = pix_norm1_mmx;

  2713.         c->sse[0] = (mm_flags & MM_SSE2) ? sse16_sse2 : sse16_mmx;

  2714.           c->sse[1] = sse8_mmx;

  2715.         c->vsad[4]= vsad_intra16_mmx;

  2716. 

  2717.         c->nsse[0] = nsse16_mmx;

  2718.         c->nsse[1] = nsse8_mmx;

  2719.         if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2720.             c->vsad[0] = vsad16_mmx;

  2721.         }

  2722. 

  2723.         if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2724.             c->try_8x8basis= try_8x8basis_mmx;

  2725.         }

  2726.         c->add_8x8basis= add_8x8basis_mmx;

  2727. 

  2728. #endif //CONFIG_ENCODERS

  2729. 

  2730.         c->h263_v_loop_filter= h263_v_loop_filter_mmx;

  2731.         c->h263_h_loop_filter= h263_h_loop_filter_mmx;

  2732.         c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_mmx;

  2733.         c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_mmx;

  2734. 

  2735.         if (mm_flags & MM_MMXEXT) {

  2736.             c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;

  2737.             c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2;

  2738. 

  2739.             c->avg_pixels_tab[0][0] = avg_pixels16_mmx2;

  2740.             c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;

  2741.             c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;

  2742. 

  2743.             c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2;

  2744.             c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2;

  2745. 

  2746.             c->avg_pixels_tab[1][0] = avg_pixels8_mmx2;

  2747.             c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;

  2748.             c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;

  2749. 

  2750. #ifdef CONFIG_ENCODERS

  2751.             c->hadamard8_diff[0]= hadamard8_diff16_mmx2;

  2752.             c->hadamard8_diff[1]= hadamard8_diff_mmx2;

  2753.             c->vsad[4]= vsad_intra16_mmx2;

  2754. #endif //CONFIG_ENCODERS

  2755. 

  2756.             c->h264_idct_add= ff_h264_idct_add_mmx2;

  2757.             c->h264_idct_dc_add= ff_h264_idct_dc_add_mmx2;

  2758.             c->h264_idct8_dc_add= ff_h264_idct8_dc_add_mmx2;

  2759. 

  2760.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2761.                 c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;

  2762.                 c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;

  2763.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;

  2764.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;

  2765.                 c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;

  2766.                 c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;

  2767. #ifdef CONFIG_ENCODERS

  2768.                 c->vsad[0] = vsad16_mmx2;

  2769. #endif //CONFIG_ENCODERS

  2770.             }

  2771. 

  2772. #if 1

  2773.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 0], qpel16_mc00_mmx2)

  2774.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 1], qpel16_mc10_mmx2)

  2775.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 2], qpel16_mc20_mmx2)

  2776.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 3], qpel16_mc30_mmx2)

  2777.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 4], qpel16_mc01_mmx2)

  2778.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 5], qpel16_mc11_mmx2)

  2779.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 6], qpel16_mc21_mmx2)

  2780.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 7], qpel16_mc31_mmx2)

  2781.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 8], qpel16_mc02_mmx2)

  2782.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 9], qpel16_mc12_mmx2)

  2783.             SET_QPEL_FUNC(qpel_pixels_tab[0][10], qpel16_mc22_mmx2)

  2784.             SET_QPEL_FUNC(qpel_pixels_tab[0][11], qpel16_mc32_mmx2)

  2785.             SET_QPEL_FUNC(qpel_pixels_tab[0][12], qpel16_mc03_mmx2)

  2786.             SET_QPEL_FUNC(qpel_pixels_tab[0][13], qpel16_mc13_mmx2)

  2787.             SET_QPEL_FUNC(qpel_pixels_tab[0][14], qpel16_mc23_mmx2)

  2788.             SET_QPEL_FUNC(qpel_pixels_tab[0][15], qpel16_mc33_mmx2)

  2789.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 0], qpel8_mc00_mmx2)

  2790.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 1], qpel8_mc10_mmx2)

  2791.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 2], qpel8_mc20_mmx2)

  2792.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 3], qpel8_mc30_mmx2)

  2793.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 4], qpel8_mc01_mmx2)

  2794.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 5], qpel8_mc11_mmx2)

  2795.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 6], qpel8_mc21_mmx2)

  2796.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 7], qpel8_mc31_mmx2)

  2797.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 8], qpel8_mc02_mmx2)

  2798.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 9], qpel8_mc12_mmx2)

  2799.             SET_QPEL_FUNC(qpel_pixels_tab[1][10], qpel8_mc22_mmx2)

  2800.             SET_QPEL_FUNC(qpel_pixels_tab[1][11], qpel8_mc32_mmx2)

  2801.             SET_QPEL_FUNC(qpel_pixels_tab[1][12], qpel8_mc03_mmx2)

  2802.             SET_QPEL_FUNC(qpel_pixels_tab[1][13], qpel8_mc13_mmx2)

  2803.             SET_QPEL_FUNC(qpel_pixels_tab[1][14], qpel8_mc23_mmx2)

  2804.             SET_QPEL_FUNC(qpel_pixels_tab[1][15], qpel8_mc33_mmx2)

  2805. #endif

  2806. 

  2807. //FIXME 3dnow too

  2808. #define dspfunc(PFX, IDX, NUM) \

  2809.     c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_mmx2; \

  2810.     c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_mmx2; \

  2811.     c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_mmx2; \

  2812.     c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_mmx2; \

  2813.     c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_mmx2; \

  2814.     c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_mmx2; \

  2815.     c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_mmx2; \

  2816.     c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_mmx2; \

  2817.     c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_mmx2; \

  2818.     c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_mmx2; \

  2819.     c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_mmx2; \

  2820.     c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_mmx2; \

  2821.     c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_mmx2; \

  2822.     c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_mmx2; \

  2823.     c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_mmx2; \

  2824.     c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_mmx2

  2825. 

  2826.             dspfunc(put_h264_qpel, 0, 16);

  2827.             dspfunc(put_h264_qpel, 1, 8);

  2828.             dspfunc(put_h264_qpel, 2, 4);

  2829.             dspfunc(avg_h264_qpel, 0, 16);

  2830.             dspfunc(avg_h264_qpel, 1, 8);

  2831.             dspfunc(avg_h264_qpel, 2, 4);

  2832. #undef dspfunc

  2833. 

  2834.             c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_mmx2;

  2835.             c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_mmx2;

  2836.             c->h264_v_loop_filter_luma= h264_v_loop_filter_luma_mmx2;

  2837.             c->h264_h_loop_filter_luma= h264_h_loop_filter_luma_mmx2;

  2838.             c->h264_v_loop_filter_chroma= h264_v_loop_filter_chroma_mmx2;

  2839.             c->h264_h_loop_filter_chroma= h264_h_loop_filter_chroma_mmx2;

  2840.             c->h264_v_loop_filter_chroma_intra= h264_v_loop_filter_chroma_intra_mmx2;

  2841.             c->h264_h_loop_filter_chroma_intra= h264_h_loop_filter_chroma_intra_mmx2;

  2842. 

  2843.             c->weight_h264_pixels_tab[0]= ff_h264_weight_16x16_mmx2;

  2844.             c->weight_h264_pixels_tab[1]= ff_h264_weight_16x8_mmx2;

  2845.             c->weight_h264_pixels_tab[2]= ff_h264_weight_8x16_mmx2;

  2846.             c->weight_h264_pixels_tab[3]= ff_h264_weight_8x8_mmx2;

  2847.             c->weight_h264_pixels_tab[4]= ff_h264_weight_8x4_mmx2;

  2848.             c->weight_h264_pixels_tab[5]= ff_h264_weight_4x8_mmx2;

  2849.             c->weight_h264_pixels_tab[6]= ff_h264_weight_4x4_mmx2;

  2850.             c->weight_h264_pixels_tab[7]= ff_h264_weight_4x2_mmx2;

  2851. 

  2852.             c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16x16_mmx2;

  2853.             c->biweight_h264_pixels_tab[1]= ff_h264_biweight_16x8_mmx2;

  2854.             c->biweight_h264_pixels_tab[2]= ff_h264_biweight_8x16_mmx2;

  2855.             c->biweight_h264_pixels_tab[3]= ff_h264_biweight_8x8_mmx2;

  2856.             c->biweight_h264_pixels_tab[4]= ff_h264_biweight_8x4_mmx2;

  2857.             c->biweight_h264_pixels_tab[5]= ff_h264_biweight_4x8_mmx2;

  2858.             c->biweight_h264_pixels_tab[6]= ff_h264_biweight_4x4_mmx2;

  2859.             c->biweight_h264_pixels_tab[7]= ff_h264_biweight_4x2_mmx2;

  2860. 

  2861. #ifdef CONFIG_ENCODERS

  2862.             c->sub_hfyu_median_prediction= sub_hfyu_median_prediction_mmx2;

  2863. #endif //CONFIG_ENCODERS

  2864.         } else if (mm_flags & MM_3DNOW) {

  2865.             c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;

  2866.             c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;

  2867. 

  2868.             c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;

  2869.             c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;

  2870.             c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;

  2871. 

  2872.             c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow;

  2873.             c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow;

  2874. 

  2875.             c->avg_pixels_tab[1][0] = avg_pixels8_3dnow;

  2876.             c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;

  2877.             c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;

  2878. 

  2879.             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

  2880.                 c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;

  2881.                 c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;

  2882.                 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;

  2883.                 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;

  2884.                 c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;

  2885.                 c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;

  2886.             }

  2887. 

  2888.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 0], qpel16_mc00_3dnow)

  2889.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 1], qpel16_mc10_3dnow)

  2890.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 2], qpel16_mc20_3dnow)

  2891.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 3], qpel16_mc30_3dnow)

  2892.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 4], qpel16_mc01_3dnow)

  2893.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 5], qpel16_mc11_3dnow)

  2894.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 6], qpel16_mc21_3dnow)

  2895.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 7], qpel16_mc31_3dnow)

  2896.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 8], qpel16_mc02_3dnow)

  2897.             SET_QPEL_FUNC(qpel_pixels_tab[0][ 9], qpel16_mc12_3dnow)

  2898.             SET_QPEL_FUNC(qpel_pixels_tab[0][10], qpel16_mc22_3dnow)

  2899.             SET_QPEL_FUNC(qpel_pixels_tab[0][11], qpel16_mc32_3dnow)

  2900.             SET_QPEL_FUNC(qpel_pixels_tab[0][12], qpel16_mc03_3dnow)

  2901.             SET_QPEL_FUNC(qpel_pixels_tab[0][13], qpel16_mc13_3dnow)

  2902.             SET_QPEL_FUNC(qpel_pixels_tab[0][14], qpel16_mc23_3dnow)

  2903.             SET_QPEL_FUNC(qpel_pixels_tab[0][15], qpel16_mc33_3dnow)

  2904.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 0], qpel8_mc00_3dnow)

  2905.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 1], qpel8_mc10_3dnow)

  2906.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 2], qpel8_mc20_3dnow)

  2907.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 3], qpel8_mc30_3dnow)

  2908.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 4], qpel8_mc01_3dnow)

  2909.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 5], qpel8_mc11_3dnow)

  2910.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 6], qpel8_mc21_3dnow)

  2911.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 7], qpel8_mc31_3dnow)

  2912.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 8], qpel8_mc02_3dnow)

  2913.             SET_QPEL_FUNC(qpel_pixels_tab[1][ 9], qpel8_mc12_3dnow)

  2914.             SET_QPEL_FUNC(qpel_pixels_tab[1][10], qpel8_mc22_3dnow)

  2915.             SET_QPEL_FUNC(qpel_pixels_tab[1][11], qpel8_mc32_3dnow)

  2916.             SET_QPEL_FUNC(qpel_pixels_tab[1][12], qpel8_mc03_3dnow)

  2917.             SET_QPEL_FUNC(qpel_pixels_tab[1][13], qpel8_mc13_3dnow)

  2918.             SET_QPEL_FUNC(qpel_pixels_tab[1][14], qpel8_mc23_3dnow)

  2919.             SET_QPEL_FUNC(qpel_pixels_tab[1][15], qpel8_mc33_3dnow)

  2920. 

  2921. #define dspfunc(PFX, IDX, NUM) \

  2922.     c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_3dnow; \

  2923.     c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_3dnow; \

  2924.     c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_3dnow; \

  2925.     c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_3dnow; \

  2926.     c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_3dnow; \

  2927.     c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_3dnow; \

  2928.     c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_3dnow; \

  2929.     c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_3dnow; \

  2930.     c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_3dnow; \

  2931.     c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_3dnow; \

  2932.     c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_3dnow; \

  2933.     c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_3dnow; \

  2934.     c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_3dnow; \

  2935.     c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_3dnow; \

  2936.     c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_3dnow; \

  2937.     c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_3dnow

  2938. 

  2939.             dspfunc(put_h264_qpel, 0, 16);

  2940.             dspfunc(put_h264_qpel, 1, 8);

  2941.             dspfunc(put_h264_qpel, 2, 4);

  2942.             dspfunc(avg_h264_qpel, 0, 16);

  2943.             dspfunc(avg_h264_qpel, 1, 8);

  2944.             dspfunc(avg_h264_qpel, 2, 4);

  2945. 

  2946.             c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_3dnow;

  2947.             c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_3dnow;

  2948.         }

  2949.     }

  2950. 

  2951. #ifdef CONFIG_ENCODERS

  2952.     dsputil_init_pix_mmx(c, avctx);

  2953. #endif //CONFIG_ENCODERS

  2954. #if 0

  2955.     // for speed testing

  2956.     get_pixels = just_return;

  2957.     put_pixels_clamped = just_return;

  2958.     add_pixels_clamped = just_return;

  2959. 

  2960.     pix_abs16x16 = just_return;

  2961.     pix_abs16x16_x2 = just_return;

  2962.     pix_abs16x16_y2 = just_return;

  2963.     pix_abs16x16_xy2 = just_return;

  2964. 

  2965.     put_pixels_tab[0] = just_return;

  2966.     put_pixels_tab[1] = just_return;

  2967.     put_pixels_tab[2] = just_return;

  2968.     put_pixels_tab[3] = just_return;

  2969. 

  2970.     put_no_rnd_pixels_tab[0] = just_return;

  2971.     put_no_rnd_pixels_tab[1] = just_return;

  2972.     put_no_rnd_pixels_tab[2] = just_return;

  2973.     put_no_rnd_pixels_tab[3] = just_return;

  2974. 

  2975.     avg_pixels_tab[0] = just_return;

  2976.     avg_pixels_tab[1] = just_return;

  2977.     avg_pixels_tab[2] = just_return;

  2978.     avg_pixels_tab[3] = just_return;

  2979. 

  2980.     avg_no_rnd_pixels_tab[0] = just_return;

  2981.     avg_no_rnd_pixels_tab[1] = just_return;

  2982.     avg_no_rnd_pixels_tab[2] = just_return;

  2983.     avg_no_rnd_pixels_tab[3] = just_return;

  2984. 

  2985.     //av_fdct = just_return;

  2986.     //ff_idct = just_return;

  2987. #endif

  2988. }