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FFmpeg/libavcodec/i386/cavsdsp_mmx.c

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  1. /*

  2.  * Chinese AVS video (AVS1-P2, JiZhun profile) decoder.

  3.  * Copyright (c) 2006  Stefan Gehrer <stefan.gehrer@gmx.de>

  4.  *

  5.  * MMX-optimized DSP functions, based on H.264 optimizations by

  6.  * Michael Niedermayer and Loren Merritt

  7.  *

  8.  * This file is part of FFmpeg.

  9.  *

  10.  * FFmpeg is free software; you can redistribute it and/or

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

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

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

  14.  *

  15.  * FFmpeg is distributed in the hope that it will be useful,

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

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

  18.  * Lesser General Public License for more details.

  19.  *

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

  21.  * License along with FFmpeg; if not, write to the Free Software

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

  23.  */

  24. 

  25. #include "libavutil/common.h"

  26. #include "libavutil/x86_cpu.h"

  27. #include "libavcodec/dsputil.h"

  28. #include "dsputil_mmx.h"

  29. 

  30. /*****************************************************************************

  31.  *

  32.  * inverse transform

  33.  *

  34.  ****************************************************************************/

  35. 

  36. static inline void cavs_idct8_1d(int16_t *block, uint64_t bias)

  37. {

  38.     asm volatile(

  39.         "movq 112(%0), %%mm4  \n\t" /* mm4 = src7 */

  40.         "movq  16(%0), %%mm5  \n\t" /* mm5 = src1 */

  41.         "movq  80(%0), %%mm2  \n\t" /* mm2 = src5 */

  42.         "movq  48(%0), %%mm7  \n\t" /* mm7 = src3 */

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

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

  45.         "movq   %%mm2, %%mm6  \n\t"

  46.         "movq   %%mm7, %%mm1  \n\t"

  47. 

  48.         "paddw  %%mm4, %%mm4  \n\t" /* mm4 = 2*src7 */

  49.         "paddw  %%mm3, %%mm3  \n\t" /* mm3 = 2*src1 */

  50.         "paddw  %%mm6, %%mm6  \n\t" /* mm6 = 2*src5 */

  51.         "paddw  %%mm1, %%mm1  \n\t" /* mm1 = 2*src3 */

  52.         "paddw  %%mm4, %%mm0  \n\t" /* mm0 = 3*src7 */

  53.         "paddw  %%mm3, %%mm5  \n\t" /* mm5 = 3*src1 */

  54.         "paddw  %%mm6, %%mm2  \n\t" /* mm2 = 3*src5 */

  55.         "paddw  %%mm1, %%mm7  \n\t" /* mm7 = 3*src3 */

  56.         "psubw  %%mm4, %%mm5  \n\t" /* mm5 = 3*src1 - 2*src7 = a0 */

  57.         "paddw  %%mm6, %%mm7  \n\t" /* mm7 = 3*src3 + 2*src5 = a1 */

  58.         "psubw  %%mm2, %%mm1  \n\t" /* mm1 = 2*src3 - 3*src5 = a2 */

  59.         "paddw  %%mm0, %%mm3  \n\t" /* mm3 = 2*src1 + 3*src7 = a3 */

  60. 

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

  62.         "movq   %%mm7, %%mm6  \n\t"

  63.         "movq   %%mm3, %%mm0  \n\t"

  64.         "movq   %%mm1, %%mm2  \n\t"

  65.         SUMSUB_BA( %%mm7, %%mm5 )   /* mm7 = a0 + a1  mm5 = a0 - a1 */

  66.         "paddw  %%mm3, %%mm7  \n\t" /* mm7 = a0 + a1 + a3 */

  67.         "paddw  %%mm1, %%mm5  \n\t" /* mm5 = a0 - a1 + a2 */

  68.         "paddw  %%mm7, %%mm7  \n\t"

  69.         "paddw  %%mm5, %%mm5  \n\t"

  70.         "paddw  %%mm6, %%mm7  \n\t" /* mm7 = b4 */

  71.         "paddw  %%mm4, %%mm5  \n\t" /* mm5 = b5 */

  72. 

  73.         SUMSUB_BA( %%mm1, %%mm3 )   /* mm1 = a3 + a2  mm3 = a3 - a2 */

  74.         "psubw  %%mm1, %%mm4  \n\t" /* mm4 = a0 - a2 - a3 */

  75.         "movq   %%mm4, %%mm1  \n\t" /* mm1 = a0 - a2 - a3 */

  76.         "psubw  %%mm6, %%mm3  \n\t" /* mm3 = a3 - a2 - a1 */

  77.         "paddw  %%mm1, %%mm1  \n\t"

  78.         "paddw  %%mm3, %%mm3  \n\t"

  79.         "psubw  %%mm2, %%mm1  \n\t" /* mm1 = b7 */

  80.         "paddw  %%mm0, %%mm3  \n\t" /* mm3 = b6 */

  81. 

  82.         "movq  32(%0), %%mm2  \n\t" /* mm2 = src2 */

  83.         "movq  96(%0), %%mm6  \n\t" /* mm6 = src6 */

  84.         "movq   %%mm2, %%mm4  \n\t"

  85.         "movq   %%mm6, %%mm0  \n\t"

  86.         "psllw  $2,    %%mm4  \n\t" /* mm4 = 4*src2 */

  87.         "psllw  $2,    %%mm6  \n\t" /* mm6 = 4*src6 */

  88.         "paddw  %%mm4, %%mm2  \n\t" /* mm2 = 5*src2 */

  89.         "paddw  %%mm6, %%mm0  \n\t" /* mm0 = 5*src6 */

  90.         "paddw  %%mm2, %%mm2  \n\t"

  91.         "paddw  %%mm0, %%mm0  \n\t"

  92.         "psubw  %%mm0, %%mm4  \n\t" /* mm4 = 4*src2 - 10*src6 = a7 */

  93.         "paddw  %%mm2, %%mm6  \n\t" /* mm6 = 4*src6 + 10*src2 = a6 */

  94. 

  95.         "movq    (%0), %%mm2  \n\t" /* mm2 = src0 */

  96.         "movq  64(%0), %%mm0  \n\t" /* mm0 = src4 */

  97.         SUMSUB_BA( %%mm0, %%mm2 )   /* mm0 = src0+src4  mm2 = src0-src4 */

  98.         "psllw  $3,    %%mm0  \n\t"

  99.         "psllw  $3,    %%mm2  \n\t"

  100.         "paddw  %1,    %%mm0  \n\t" /* add rounding bias */

  101.         "paddw  %1,    %%mm2  \n\t" /* add rounding bias */

  102. 

  103.         SUMSUB_BA( %%mm6, %%mm0 )   /* mm6 = a4 + a6  mm0 = a4 - a6 */

  104.         SUMSUB_BA( %%mm4, %%mm2 )   /* mm4 = a5 + a7  mm2 = a5 - a7 */

  105.         SUMSUB_BA( %%mm7, %%mm6 )   /* mm7 = dst0  mm6 = dst7 */

  106.         SUMSUB_BA( %%mm5, %%mm4 )   /* mm5 = dst1  mm4 = dst6 */

  107.         SUMSUB_BA( %%mm3, %%mm2 )   /* mm3 = dst2  mm2 = dst5 */

  108.         SUMSUB_BA( %%mm1, %%mm0 )   /* mm1 = dst3  mm0 = dst4 */

  109.         :: "r"(block), "m"(bias)

  110.     );

  111. }

  112. 

  113. static void cavs_idct8_add_mmx(uint8_t *dst, int16_t *block, int stride)

  114. {

  115.     int i;

  116.     DECLARE_ALIGNED_8(int16_t, b2[64]);

  117. 

  118.     for(i=0; i<2; i++){

  119.         DECLARE_ALIGNED_8(uint64_t, tmp);

  120. 

  121.         cavs_idct8_1d(block+4*i, ff_pw_4);

  122. 

  123.         asm volatile(

  124.             "psraw     $3, %%mm7  \n\t"

  125.             "psraw     $3, %%mm6  \n\t"

  126.             "psraw     $3, %%mm5  \n\t"

  127.             "psraw     $3, %%mm4  \n\t"

  128.             "psraw     $3, %%mm3  \n\t"

  129.             "psraw     $3, %%mm2  \n\t"

  130.             "psraw     $3, %%mm1  \n\t"

  131.             "psraw     $3, %%mm0  \n\t"

  132.             "movq   %%mm7,    %0   \n\t"

  133.             TRANSPOSE4( %%mm0, %%mm2, %%mm4, %%mm6, %%mm7 )

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

  135.             "movq   %%mm6, 24(%1)  \n\t"

  136.             "movq   %%mm7, 40(%1)  \n\t"

  137.             "movq   %%mm4, 56(%1)  \n\t"

  138.             "movq    %0,    %%mm7  \n\t"

  139.             TRANSPOSE4( %%mm7, %%mm5, %%mm3, %%mm1, %%mm0 )

  140.             "movq   %%mm7,   (%1)  \n\t"

  141.             "movq   %%mm1, 16(%1)  \n\t"

  142.             "movq   %%mm0, 32(%1)  \n\t"

  143.             "movq   %%mm3, 48(%1)  \n\t"

  144.             : "=m"(tmp)

  145.             : "r"(b2+32*i)

  146.             : "memory"

  147.         );

  148.     }

  149. 

  150.     for(i=0; i<2; i++){

  151.         cavs_idct8_1d(b2+4*i, ff_pw_64);

  152. 

  153.         asm volatile(

  154.             "psraw     $7, %%mm7  \n\t"

  155.             "psraw     $7, %%mm6  \n\t"

  156.             "psraw     $7, %%mm5  \n\t"

  157.             "psraw     $7, %%mm4  \n\t"

  158.             "psraw     $7, %%mm3  \n\t"

  159.             "psraw     $7, %%mm2  \n\t"

  160.             "psraw     $7, %%mm1  \n\t"

  161.             "psraw     $7, %%mm0  \n\t"

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

  163.             "movq   %%mm5,  16(%0)  \n\t"

  164.             "movq   %%mm3,  32(%0)  \n\t"

  165.             "movq   %%mm1,  48(%0)  \n\t"

  166.             "movq   %%mm0,  64(%0)  \n\t"

  167.             "movq   %%mm2,  80(%0)  \n\t"

  168.             "movq   %%mm4,  96(%0)  \n\t"

  169.             "movq   %%mm6, 112(%0)  \n\t"

  170.             :: "r"(b2+4*i)

  171.             : "memory"

  172.         );

  173.     }

  174. 

  175.     add_pixels_clamped_mmx(b2, dst, stride);

  176. 

  177.     /* clear block */

  178.     asm volatile(

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

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

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

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

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

  184.             "movq %%mm7, 32(%0)  \n\t"

  185.             "movq %%mm7, 40(%0)  \n\t"

  186.             "movq %%mm7, 48(%0)  \n\t"

  187.             "movq %%mm7, 56(%0)  \n\t"

  188.             "movq %%mm7, 64(%0)  \n\t"

  189.             "movq %%mm7, 72(%0)  \n\t"

  190.             "movq %%mm7, 80(%0)  \n\t"

  191.             "movq %%mm7, 88(%0)  \n\t"

  192.             "movq %%mm7, 96(%0)  \n\t"

  193.             "movq %%mm7, 104(%0) \n\t"

  194.             "movq %%mm7, 112(%0) \n\t"

  195.             "movq %%mm7, 120(%0) \n\t"

  196.             :: "r" (block)

  197.     );

  198. }

  199. 

  200. /*****************************************************************************

  201.  *

  202.  * motion compensation

  203.  *

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

  205. 

  206. /* vertical filter [-1 -2 96 42 -7  0]  */

  207. #define QPEL_CAVSV1(A,B,C,D,E,F,OP)      \

  208.         "movd (%0), "#F"            \n\t"\

  209.         "movq "#C", %%mm6           \n\t"\

  210.         "pmullw %5, %%mm6           \n\t"\

  211.         "movq "#D", %%mm7           \n\t"\

  212.         "pmullw %6, %%mm7           \n\t"\

  213.         "psllw $3, "#E"             \n\t"\

  214.         "psubw "#E", %%mm6          \n\t"\

  215.         "psraw $3, "#E"             \n\t"\

  216.         "paddw %%mm7, %%mm6         \n\t"\

  217.         "paddw "#E", %%mm6          \n\t"\

  218.         "paddw "#B", "#B"           \n\t"\

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

  220.         "add %2, %0                 \n\t"\

  221.         "punpcklbw %%mm7, "#F"      \n\t"\

  222.         "psubw "#B", %%mm6          \n\t"\

  223.         "psraw $1, "#B"             \n\t"\

  224.         "psubw "#A", %%mm6          \n\t"\

  225.         "paddw %4, %%mm6            \n\t"\

  226.         "psraw $7, %%mm6            \n\t"\

  227.         "packuswb %%mm6, %%mm6      \n\t"\

  228.         OP(%%mm6, (%1), A, d)            \

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

  230. 

  231. /* vertical filter [ 0 -1  5  5 -1  0]  */

  232. #define QPEL_CAVSV2(A,B,C,D,E,F,OP)      \

  233.         "movd (%0), "#F"            \n\t"\

  234.         "movq "#C", %%mm6           \n\t"\

  235.         "paddw "#D", %%mm6          \n\t"\

  236.         "pmullw %5, %%mm6           \n\t"\

  237.         "add %2, %0                 \n\t"\

  238.         "punpcklbw %%mm7, "#F"      \n\t"\

  239.         "psubw "#B", %%mm6          \n\t"\

  240.         "psubw "#E", %%mm6          \n\t"\

  241.         "paddw %4, %%mm6            \n\t"\

  242.         "psraw $3, %%mm6            \n\t"\

  243.         "packuswb %%mm6, %%mm6      \n\t"\

  244.         OP(%%mm6, (%1), A, d)            \

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

  246. 

  247. /* vertical filter [ 0 -7 42 96 -2 -1]  */

  248. #define QPEL_CAVSV3(A,B,C,D,E,F,OP)      \

  249.         "movd (%0), "#F"            \n\t"\

  250.         "movq "#C", %%mm6           \n\t"\

  251.         "pmullw %6, %%mm6           \n\t"\

  252.         "movq "#D", %%mm7           \n\t"\

  253.         "pmullw %5, %%mm7           \n\t"\

  254.         "psllw $3, "#B"             \n\t"\

  255.         "psubw "#B", %%mm6          \n\t"\

  256.         "psraw $3, "#B"             \n\t"\

  257.         "paddw %%mm7, %%mm6         \n\t"\

  258.         "paddw "#B", %%mm6          \n\t"\

  259.         "paddw "#E", "#E"           \n\t"\

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

  261.         "add %2, %0                 \n\t"\

  262.         "punpcklbw %%mm7, "#F"      \n\t"\

  263.         "psubw "#E", %%mm6          \n\t"\

  264.         "psraw $1, "#E"             \n\t"\

  265.         "psubw "#F", %%mm6          \n\t"\

  266.         "paddw %4, %%mm6            \n\t"\

  267.         "psraw $7, %%mm6            \n\t"\

  268.         "packuswb %%mm6, %%mm6      \n\t"\

  269.         OP(%%mm6, (%1), A, d)            \

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

  271. 

  272. 

  273. #define QPEL_CAVSVNUM(VOP,OP,ADD,MUL1,MUL2)\

  274.     int w= 2;\

  275.     src -= 2*srcStride;\

  276.     \

  277.     while(w--){\

  278.       asm volatile(\

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

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

  281.         "add %2, %0                 \n\t"\

  282.         "movd (%0), %%mm1           \n\t"\

  283.         "add %2, %0                 \n\t"\

  284.         "movd (%0), %%mm2           \n\t"\

  285.         "add %2, %0                 \n\t"\

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

  287.         "add %2, %0                 \n\t"\

  288.         "movd (%0), %%mm4           \n\t"\

  289.         "add %2, %0                 \n\t"\

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

  291.         "punpcklbw %%mm7, %%mm1     \n\t"\

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

  293.         "punpcklbw %%mm7, %%mm3     \n\t"\

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

  295.         VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\

  296.         VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\

  297.         VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\

  298.         VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\

  299.         VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\

  300.         VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\

  301.         VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\

  302.         VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\

  303.         \

  304.         : "+a"(src), "+c"(dst)\

  305.         : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), "m"(ADD), "m"(MUL1), "m"(MUL2)\

  306.         : "memory"\

  307.      );\

  308.      if(h==16){\

  309.         asm volatile(\

  310.             VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\

  311.             VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\

  312.             VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\

  313.             VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\

  314.             VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\

  315.             VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\

  316.             VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\

  317.             VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\

  318.             \

  319.            : "+a"(src), "+c"(dst)\

  320.            : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), "m"(ADD),  "m"(MUL1), "m"(MUL2)\

  321.            : "memory"\

  322.         );\

  323.      }\

  324.      src += 4-(h+5)*srcStride;\

  325.      dst += 4-h*dstStride;\

  326.    }

  327. 

  328. #define QPEL_CAVS(OPNAME, OP, MMX)\

  329. static void OPNAME ## cavs_qpel8_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  330.     int h=8;\

  331.     asm volatile(\

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

  333.         "movq %5, %%mm6             \n\t"\

  334.         "1:                         \n\t"\

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

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

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

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

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

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

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

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

  343.         "paddw %%mm2, %%mm0         \n\t"\

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

  345.         "pmullw %%mm6, %%mm0        \n\t"\

  346.         "pmullw %%mm6, %%mm1        \n\t"\

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

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

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

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

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

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

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

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

  355.         "paddw %%mm4, %%mm2         \n\t"\

  356.         "paddw %%mm3, %%mm5         \n\t"\

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

  358.         "psubw %%mm5, %%mm1         \n\t"\

  359.         "movq %6, %%mm5             \n\t"\

  360.         "paddw %%mm5, %%mm0         \n\t"\

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

  362.         "psraw $3, %%mm0            \n\t"\

  363.         "psraw $3, %%mm1            \n\t"\

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

  365.         OP(%%mm0, (%1),%%mm5, q)         \

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

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

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

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

  370.         : "+a"(src), "+c"(dst), "+m"(h)\

  371.         : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), "m"(ff_pw_5), "m"(ff_pw_4)\

  372.         : "memory"\

  373.     );\

  374. }\

  375. \

  376. static inline void OPNAME ## cavs_qpel8or16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  377.   QPEL_CAVSVNUM(QPEL_CAVSV1,OP,ff_pw_64,ff_pw_96,ff_pw_42)      \

  378. }\

  379. \

  380. static inline void OPNAME ## cavs_qpel8or16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  381.   QPEL_CAVSVNUM(QPEL_CAVSV2,OP,ff_pw_4,ff_pw_5,ff_pw_5)         \

  382. }\

  383. \

  384. static inline void OPNAME ## cavs_qpel8or16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  385.   QPEL_CAVSVNUM(QPEL_CAVSV3,OP,ff_pw_64,ff_pw_96,ff_pw_42)      \

  386. }\

  387. \

  388. static void OPNAME ## cavs_qpel8_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  389.     OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst  , src  , dstStride, srcStride, 8);\

  390. }\

  391. static void OPNAME ## cavs_qpel16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  392.     OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst  , src  , dstStride, srcStride, 16);\

  393.     OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\

  394. }\

  395. \

  396. static void OPNAME ## cavs_qpel8_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  397.     OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst  , src  , dstStride, srcStride, 8);\

  398. }\

  399. static void OPNAME ## cavs_qpel16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  400.     OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst  , src  , dstStride, srcStride, 16);\

  401.     OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\

  402. }\

  403. \

  404. static void OPNAME ## cavs_qpel8_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  405.     OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst  , src  , dstStride, srcStride, 8);\

  406. }\

  407. static void OPNAME ## cavs_qpel16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  408.     OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst  , src  , dstStride, srcStride, 16);\

  409.     OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\

  410. }\

  411. \

  412. static void OPNAME ## cavs_qpel16_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  413.     OPNAME ## cavs_qpel8_h_ ## MMX(dst  , src  , dstStride, srcStride);\

  414.     OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\

  415.     src += 8*srcStride;\

  416.     dst += 8*dstStride;\

  417.     OPNAME ## cavs_qpel8_h_ ## MMX(dst  , src  , dstStride, srcStride);\

  418.     OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\

  419. }\

  420. 

  421. #define CAVS_MC(OPNAME, SIZE, MMX) \

  422. static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  423.     OPNAME ## cavs_qpel ## SIZE ## _h_ ## MMX(dst, src, stride, stride);\

  424. }\

  425. \

  426. static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  427.     OPNAME ## cavs_qpel ## SIZE ## _v1_ ## MMX(dst, src, stride, stride);\

  428. }\

  429. \

  430. static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  431.     OPNAME ## cavs_qpel ## SIZE ## _v2_ ## MMX(dst, src, stride, stride);\

  432. }\

  433. \

  434. static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  435.     OPNAME ## cavs_qpel ## SIZE ## _v3_ ## MMX(dst, src, stride, stride);\

  436. }\

  437. 

  438. #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b "    \n\t"

  439. #define AVG_3DNOW_OP(a,b,temp, size) \

  440. "mov" #size " " #b ", " #temp "   \n\t"\

  441. "pavgusb " #temp ", " #a "        \n\t"\

  442. "mov" #size " " #a ", " #b "      \n\t"

  443. #define AVG_MMX2_OP(a,b,temp, size) \

  444. "mov" #size " " #b ", " #temp "   \n\t"\

  445. "pavgb " #temp ", " #a "          \n\t"\

  446. "mov" #size " " #a ", " #b "      \n\t"

  447. 

  448. QPEL_CAVS(put_,       PUT_OP, 3dnow)

  449. QPEL_CAVS(avg_, AVG_3DNOW_OP, 3dnow)

  450. QPEL_CAVS(put_,       PUT_OP, mmx2)

  451. QPEL_CAVS(avg_,  AVG_MMX2_OP, mmx2)

  452. 

  453. CAVS_MC(put_, 8, 3dnow)

  454. CAVS_MC(put_, 16,3dnow)

  455. CAVS_MC(avg_, 8, 3dnow)

  456. CAVS_MC(avg_, 16,3dnow)

  457. CAVS_MC(put_, 8, mmx2)

  458. CAVS_MC(put_, 16,mmx2)

  459. CAVS_MC(avg_, 8, mmx2)

  460. CAVS_MC(avg_, 16,mmx2)

  461. 

  462. void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);

  463. void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);

  464. void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);

  465. void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);

  466. 

  467. void ff_cavsdsp_init_mmx2(DSPContext* c, AVCodecContext *avctx) {

  468. #define dspfunc(PFX, IDX, NUM) \

  469.     c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_mmx2; \

  470.     c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_mmx2; \

  471.     c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_mmx2; \

  472.     c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_mmx2; \

  473.     c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_mmx2; \

  474. 

  475.     dspfunc(put_cavs_qpel, 0, 16);

  476.     dspfunc(put_cavs_qpel, 1, 8);

  477.     dspfunc(avg_cavs_qpel, 0, 16);

  478.     dspfunc(avg_cavs_qpel, 1, 8);

  479. #undef dspfunc

  480.     c->cavs_idct8_add = cavs_idct8_add_mmx;

  481. }

  482. 

  483. void ff_cavsdsp_init_3dnow(DSPContext* c, AVCodecContext *avctx) {

  484. #define dspfunc(PFX, IDX, NUM) \

  485.     c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_mmx2; \

  486.     c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_3dnow; \

  487.     c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_3dnow; \

  488.     c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_3dnow; \

  489.     c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_3dnow; \

  490. 

  491.     dspfunc(put_cavs_qpel, 0, 16);

  492.     dspfunc(put_cavs_qpel, 1, 8);

  493.     dspfunc(avg_cavs_qpel, 0, 16);

  494.     dspfunc(avg_cavs_qpel, 1, 8);

  495. #undef dspfunc

  496.     c->cavs_idct8_add = cavs_idct8_add_mmx;

  497. }