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FFmpeg/libavcodec/x86/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.a);

  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. 

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

  179.  *

  180.  * motion compensation

  181.  *

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

  183. 

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

  185. #define QPEL_CAVSV1(A,B,C,D,E,F,OP,MUL2) \

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

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

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

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

  190.         "pmullw "MANGLE(MUL2)", %%mm7\n\t"\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  208. 

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

  210. #define QPEL_CAVSV2(A,B,C,D,E,F,OP,MUL2) \

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

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

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

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

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

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

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

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

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

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

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

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

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

  224. 

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

  226. #define QPEL_CAVSV3(A,B,C,D,E,F,OP,MUL2) \

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

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

  229.         "pmullw "MANGLE(MUL2)", %%mm6\n\t"\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  249. 

  250. 

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

  252.     int w= 2;\

  253.     src -= 2*srcStride;\

  254.     \

  255.     while(w--){\

  256.       __asm__ volatile(\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  273.         VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, MUL2)\

  274.         VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, MUL2)\

  275.         VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, MUL2)\

  276.         VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, MUL2)\

  277.         VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, MUL2)\

  278.         VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, MUL2)\

  279.         VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, MUL2)\

  280.         VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, MUL2)\

  281.         \

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

  283.         : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride), "m"(ADD), "m"(MUL1)\

  284.         : "memory"\

  285.      );\

  286.      if(h==16){\

  287.         __asm__ volatile(\

  288.             VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, MUL2)\

  289.             VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, MUL2)\

  290.             VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, MUL2)\

  291.             VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, MUL2)\

  292.             VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, MUL2)\

  293.             VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, MUL2)\

  294.             VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, MUL2)\

  295.             VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, MUL2)\

  296.             \

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

  298.            : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride), "m"(ADD),  "m"(MUL1)\

  299.            : "memory"\

  300.         );\

  301.      }\

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

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

  304.    }

  305. 

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

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

  308.     int h=8;\

  309.     __asm__ volatile(\

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

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

  312.         "1:                         \n\t"\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  350.         : "memory"\

  351.     );\

  352. }\

  353. \

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

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

  356. }\

  357. \

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

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

  360. }\

  361. \

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

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

  364. }\

  365. \

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

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

  368. }\

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

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

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

  372. }\

  373. \

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

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

  376. }\

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

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

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

  380. }\

  381. \

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

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

  384. }\

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

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

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

  388. }\

  389. \

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

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

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

  393.     src += 8*srcStride;\

  394.     dst += 8*dstStride;\

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

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

  397. }\

  398. 

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

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

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

  402. }\

  403. \

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

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

  406. }\

  407. \

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

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

  410. }\

  411. \

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

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

  414. }\

  415. 

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

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

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

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

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

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

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

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

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

  425. 

  426. QPEL_CAVS(put_,       PUT_OP, 3dnow)

  427. QPEL_CAVS(avg_, AVG_3DNOW_OP, 3dnow)

  428. QPEL_CAVS(put_,       PUT_OP, mmx2)

  429. QPEL_CAVS(avg_,  AVG_MMX2_OP, mmx2)

  430. 

  431. CAVS_MC(put_, 8, 3dnow)

  432. CAVS_MC(put_, 16,3dnow)

  433. CAVS_MC(avg_, 8, 3dnow)

  434. CAVS_MC(avg_, 16,3dnow)

  435. CAVS_MC(put_, 8, mmx2)

  436. CAVS_MC(put_, 16,mmx2)

  437. CAVS_MC(avg_, 8, mmx2)

  438. CAVS_MC(avg_, 16,mmx2)

  439. 

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

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

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

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

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

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

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

  447. 

  448.     dspfunc(put_cavs_qpel, 0, 16);

  449.     dspfunc(put_cavs_qpel, 1, 8);

  450.     dspfunc(avg_cavs_qpel, 0, 16);

  451.     dspfunc(avg_cavs_qpel, 1, 8);

  452. #undef dspfunc

  453.     c->cavs_idct8_add = cavs_idct8_add_mmx;

  454. }

  455. 

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

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

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

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

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

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

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

  463. 

  464.     dspfunc(put_cavs_qpel, 0, 16);

  465.     dspfunc(put_cavs_qpel, 1, 8);

  466.     dspfunc(avg_cavs_qpel, 0, 16);

  467.     dspfunc(avg_cavs_qpel, 1, 8);

  468. #undef dspfunc

  469.     c->cavs_idct8_add = cavs_idct8_add_mmx;

  470. }