falkTX
/
FFmpeg
mirror of https://github.com/falkTX/FFmpeg.git
1
0
Fork 0
Code Issues 0 Releases 338 Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
5427 Commits
32 Branches
325MB
Tree: d84f7c61ee
Branches Tags
${ item.name }
Create branch ${ searchTerm }
from 'd84f7c61ee'
${ noResults }
FFmpeg/libavcodec/i386/h264dsp_mmx.c

1303 lines
51KB
Raw Blame History 

  1. /*

  2.  * Copyright (c) 2004-2005 Michael Niedermayer, Loren Merritt

  3.  *

  4.  * This library is free software; you can redistribute it and/or

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

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

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

  8.  *

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

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

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

  12.  * Lesser General Public License for more details.

  13.  *

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

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

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

  17.  */

  18. 

  19. 

  20. /***********************************/

  21. /* IDCT */

  22. 

  23. /* in/out: mma=mma+mmb, mmb=mmb-mma */

  24. #define SUMSUB_BA( a, b ) \

  25.     "paddw "#b", "#a" \n\t"\

  26.     "paddw "#b", "#b" \n\t"\

  27.     "psubw "#a", "#b" \n\t"

  28. 

  29. #define SUMSUB_BADC( a, b, c, d ) \

  30.     "paddw "#b", "#a" \n\t"\

  31.     "paddw "#d", "#c" \n\t"\

  32.     "paddw "#b", "#b" \n\t"\

  33.     "paddw "#d", "#d" \n\t"\

  34.     "psubw "#a", "#b" \n\t"\

  35.     "psubw "#c", "#d" \n\t"

  36. 

  37. #define SUMSUBD2_AB( a, b, t ) \

  38.     "movq  "#b", "#t" \n\t"\

  39.     "psraw  $1 , "#b" \n\t"\

  40.     "paddw "#a", "#b" \n\t"\

  41.     "psraw  $1 , "#a" \n\t"\

  42.     "psubw "#t", "#a" \n\t"

  43. 

  44. #define IDCT4_1D( s02, s13, d02, d13, t ) \

  45.     SUMSUB_BA  ( s02, d02 )\

  46.     SUMSUBD2_AB( s13, d13, t )\

  47.     SUMSUB_BADC( d13, s02, s13, d02 )

  48. 

  49. #define SBUTTERFLY(a,b,t,n)\

  50.     "movq " #a ", " #t "                \n\t" /* abcd */\

  51.     "punpckl" #n " " #b ", " #a "       \n\t" /* aebf */\

  52.     "punpckh" #n " " #b ", " #t "       \n\t" /* cgdh */\

  53. 

  54. #define TRANSPOSE4(a,b,c,d,t)\

  55.     SBUTTERFLY(a,b,t,wd) /* a=aebf t=cgdh */\

  56.     SBUTTERFLY(c,d,b,wd) /* c=imjn b=kolp */\

  57.     SBUTTERFLY(a,c,d,dq) /* a=aeim d=bfjn */\

  58.     SBUTTERFLY(t,b,c,dq) /* t=cgko c=dhlp */

  59. 

  60. #define STORE_DIFF_4P( p, t, z ) \

  61.     "psraw      $6,     "#p" \n\t"\

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

  63.     "punpcklbw "#z",    "#t" \n\t"\

  64.     "paddsw    "#t",    "#p" \n\t"\

  65.     "packuswb  "#z",    "#p" \n\t"\

  66.     "movd      "#p",    (%0) \n\t"

  67. 

  68. void ff_h264_idct_add_mmx2(uint8_t *dst, int16_t *block, int stride)

  69. {

  70.     /* Load dct coeffs */

  71.     asm volatile(

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

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

  74.         "movq 16(%0), %%mm2 \n\t"

  75.         "movq 24(%0), %%mm3 \n\t"

  76.     :: "r"(block) );

  77. 

  78.     asm volatile(

  79.         /* mm1=s02+s13  mm2=s02-s13  mm4=d02+d13  mm0=d02-d13 */

  80.         IDCT4_1D( %%mm2, %%mm1, %%mm0, %%mm3, %%mm4 )

  81. 

  82.         "movq      %0,    %%mm6 \n\t"

  83.         /* in: 1,4,0,2  out: 1,2,3,0 */

  84.         TRANSPOSE4( %%mm3, %%mm1, %%mm0, %%mm2, %%mm4 )

  85. 

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

  87. 

  88.         /* mm2=s02+s13  mm3=s02-s13  mm4=d02+d13  mm1=d02-d13 */

  89.         IDCT4_1D( %%mm4, %%mm2, %%mm3, %%mm0, %%mm1 )

  90. 

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

  92.     :: "m"(ff_pw_32));

  93. 

  94.     asm volatile(

  95.     STORE_DIFF_4P( %%mm0, %%mm1, %%mm7)

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

  97.     STORE_DIFF_4P( %%mm2, %%mm1, %%mm7)

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

  99.     STORE_DIFF_4P( %%mm3, %%mm1, %%mm7)

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

  101.     STORE_DIFF_4P( %%mm4, %%mm1, %%mm7)

  102.         : "+r"(dst)

  103.         : "r" ((long)stride)

  104.     );

  105. }

  106. 

  107. void ff_h264_idct_dc_add_mmx2(uint8_t *dst, int16_t *block, int stride)

  108. {

  109.     int dc = (block[0] + 32) >> 6;

  110.     asm volatile(

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

  112.         "pshufw $0, %%mm0, %%mm0 \n\t"

  113.         "pxor       %%mm1, %%mm1 \n\t"

  114.         "psubw      %%mm0, %%mm1 \n\t"

  115.         "packuswb   %%mm0, %%mm0 \n\t"

  116.         "packuswb   %%mm1, %%mm1 \n\t"

  117.         ::"r"(dc)

  118.     );

  119.     asm volatile(

  120.         "movd          %0, %%mm2 \n\t"

  121.         "movd          %1, %%mm3 \n\t"

  122.         "movd          %2, %%mm4 \n\t"

  123.         "movd          %3, %%mm5 \n\t"

  124.         "paddusb    %%mm0, %%mm2 \n\t"

  125.         "paddusb    %%mm0, %%mm3 \n\t"

  126.         "paddusb    %%mm0, %%mm4 \n\t"

  127.         "paddusb    %%mm0, %%mm5 \n\t"

  128.         "psubusb    %%mm1, %%mm2 \n\t"

  129.         "psubusb    %%mm1, %%mm3 \n\t"

  130.         "psubusb    %%mm1, %%mm4 \n\t"

  131.         "psubusb    %%mm1, %%mm5 \n\t"

  132.         "movd       %%mm2, %0    \n\t"

  133.         "movd       %%mm3, %1    \n\t"

  134.         "movd       %%mm4, %2    \n\t"

  135.         "movd       %%mm5, %3    \n\t"

  136.         :"+m"(*(uint32_t*)(dst+0*stride)),

  137.          "+m"(*(uint32_t*)(dst+1*stride)),

  138.          "+m"(*(uint32_t*)(dst+2*stride)),

  139.          "+m"(*(uint32_t*)(dst+3*stride))

  140.     );

  141. }

  142. 

  143. void ff_h264_idct8_dc_add_mmx2(uint8_t *dst, int16_t *block, int stride)

  144. {

  145.     int dc = (block[0] + 32) >> 6;

  146.     int y;

  147.     asm volatile(

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

  149.         "pshufw $0, %%mm0, %%mm0 \n\t"

  150.         "pxor       %%mm1, %%mm1 \n\t"

  151.         "psubw      %%mm0, %%mm1 \n\t"

  152.         "packuswb   %%mm0, %%mm0 \n\t"

  153.         "packuswb   %%mm1, %%mm1 \n\t"

  154.         ::"r"(dc)

  155.     );

  156.     for(y=2; y--; dst += 4*stride){

  157.     asm volatile(

  158.         "movq          %0, %%mm2 \n\t"

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

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

  161.         "movq          %3, %%mm5 \n\t"

  162.         "paddusb    %%mm0, %%mm2 \n\t"

  163.         "paddusb    %%mm0, %%mm3 \n\t"

  164.         "paddusb    %%mm0, %%mm4 \n\t"

  165.         "paddusb    %%mm0, %%mm5 \n\t"

  166.         "psubusb    %%mm1, %%mm2 \n\t"

  167.         "psubusb    %%mm1, %%mm3 \n\t"

  168.         "psubusb    %%mm1, %%mm4 \n\t"

  169.         "psubusb    %%mm1, %%mm5 \n\t"

  170.         "movq       %%mm2, %0    \n\t"

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

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

  173.         "movq       %%mm5, %3    \n\t"

  174.         :"+m"(*(uint64_t*)(dst+0*stride)),

  175.          "+m"(*(uint64_t*)(dst+1*stride)),

  176.          "+m"(*(uint64_t*)(dst+2*stride)),

  177.          "+m"(*(uint64_t*)(dst+3*stride))

  178.     );

  179.     }

  180. }

  181. 

  182. 

  183. /***********************************/

  184. /* deblocking */

  185. 

  186. // out: o = |x-y|>a

  187. // clobbers: t

  188. #define DIFF_GT_MMX(x,y,a,o,t)\

  189.     "movq     "#y", "#t"  \n\t"\

  190.     "movq     "#x", "#o"  \n\t"\

  191.     "psubusb  "#x", "#t"  \n\t"\

  192.     "psubusb  "#y", "#o"  \n\t"\

  193.     "por      "#t", "#o"  \n\t"\

  194.     "psubusb  "#a", "#o"  \n\t"

  195. 

  196. // in: mm0=p1 mm1=p0 mm2=q0 mm3=q1

  197. // out: mm5=beta-1, mm7=mask

  198. // clobbers: mm4,mm6

  199. #define H264_DEBLOCK_MASK(alpha1, beta1) \

  200.     "pshufw $0, "#alpha1", %%mm4 \n\t"\

  201.     "pshufw $0, "#beta1 ", %%mm5 \n\t"\

  202.     "packuswb  %%mm4, %%mm4      \n\t"\

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

  204.     DIFF_GT_MMX(%%mm1, %%mm2, %%mm4, %%mm7, %%mm6) /* |p0-q0| > alpha-1 */\

  205.     DIFF_GT_MMX(%%mm0, %%mm1, %%mm5, %%mm4, %%mm6) /* |p1-p0| > beta-1 */\

  206.     "por       %%mm4, %%mm7      \n\t"\

  207.     DIFF_GT_MMX(%%mm3, %%mm2, %%mm5, %%mm4, %%mm6) /* |q1-q0| > beta-1 */\

  208.     "por       %%mm4, %%mm7      \n\t"\

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

  210.     "pcmpeqb   %%mm6, %%mm7      \n\t"

  211. 

  212. // in: mm0=p1 mm1=p0 mm2=q0 mm3=q1 mm7=(tc&mask)

  213. // out: mm1=p0' mm2=q0'

  214. // clobbers: mm0,3-6

  215. #define H264_DEBLOCK_P0_Q0(pb_01, pb_3f)\

  216.         /* a = q0^p0^((p1-q1)>>2) */\

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

  218.         "psubb   %%mm3, %%mm4  \n\t"\

  219.         "psrlw   $2,    %%mm4  \n\t"\

  220.         "pxor    %%mm1, %%mm4  \n\t"\

  221.         "pxor    %%mm2, %%mm4  \n\t"\

  222.         /* b = p0^(q1>>2) */\

  223.         "psrlw   $2,    %%mm3  \n\t"\

  224.         "pand "#pb_3f", %%mm3  \n\t"\

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

  226.         "pxor    %%mm3, %%mm5  \n\t"\

  227.         /* c = q0^(p1>>2) */\

  228.         "psrlw   $2,    %%mm0  \n\t"\

  229.         "pand "#pb_3f", %%mm0  \n\t"\

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

  231.         "pxor    %%mm0, %%mm6  \n\t"\

  232.         /* d = (c^b) & ~(b^a) & 1 */\

  233.         "pxor    %%mm5, %%mm6  \n\t"\

  234.         "pxor    %%mm4, %%mm5  \n\t"\

  235.         "pandn   %%mm6, %%mm5  \n\t"\

  236.         "pand "#pb_01", %%mm5  \n\t"\

  237.         /* delta = (avg(q0, p1>>2) + (d&a))

  238.          *       - (avg(p0, q1>>2) + (d&~a)) */\

  239.         "pavgb   %%mm2, %%mm0  \n\t"\

  240.         "pand    %%mm5, %%mm4  \n\t"\

  241.         "paddusb %%mm4, %%mm0  \n\t"\

  242.         "pavgb   %%mm1, %%mm3  \n\t"\

  243.         "pxor    %%mm5, %%mm4  \n\t"\

  244.         "paddusb %%mm4, %%mm3  \n\t"\

  245.         /* p0 += clip(delta, -tc0, tc0)

  246.          * q0 -= clip(delta, -tc0, tc0) */\

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

  248.         "psubusb %%mm3, %%mm0  \n\t"\

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

  250.         "pminub  %%mm7, %%mm0  \n\t"\

  251.         "pminub  %%mm7, %%mm3  \n\t"\

  252.         "paddusb %%mm0, %%mm1  \n\t"\

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

  254.         "psubusb %%mm3, %%mm1  \n\t"\

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

  256. 

  257. // in: mm0=p1 mm1=p0 mm2=q0 mm3=q1 mm7=(tc&mask) %8=mm_bone

  258. // out: (q1addr) = clip( (q2+((p0+q0+1)>>1))>>1, q1-tc0, q1+tc0 )

  259. // clobbers: q2, tmp, tc0

  260. #define H264_DEBLOCK_Q1(p1, q2, q2addr, q1addr, tc0, tmp)\

  261.         "movq     %%mm1,  "#tmp"   \n\t"\

  262.         "pavgb    %%mm2,  "#tmp"   \n\t"\

  263.         "pavgb    "#tmp", "#q2"    \n\t" /* avg(p2,avg(p0,q0)) */\

  264.         "pxor   "q2addr", "#tmp"   \n\t"\

  265.         "pand     %8,     "#tmp"   \n\t" /* (p2^avg(p0,q0))&1 */\

  266.         "psubusb  "#tmp", "#q2"    \n\t" /* (p2+((p0+q0+1)>>1))>>1 */\

  267.         "movq     "#p1",  "#tmp"   \n\t"\

  268.         "psubusb  "#tc0", "#tmp"   \n\t"\

  269.         "paddusb  "#p1",  "#tc0"   \n\t"\

  270.         "pmaxub   "#tmp", "#q2"    \n\t"\

  271.         "pminub   "#tc0", "#q2"    \n\t"\

  272.         "movq     "#q2",  "q1addr" \n\t"

  273. 

  274. static inline void h264_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha1, int beta1, int8_t *tc0)

  275. {

  276.     uint64_t tmp0;

  277.     uint64_t tc = (uint8_t)tc0[1]*0x01010000 | (uint8_t)tc0[0]*0x0101;

  278.     // with luma, tc0=0 doesn't mean no filtering, so we need a separate input mask

  279.     uint32_t mask[2] = { (tc0[0]>=0)*0xffffffff, (tc0[1]>=0)*0xffffffff };

  280. 

  281.     asm volatile(

  282.         "movq    (%1,%3), %%mm0    \n\t" //p1

  283.         "movq    (%1,%3,2), %%mm1  \n\t" //p0

  284.         "movq    (%2),    %%mm2    \n\t" //q0

  285.         "movq    (%2,%3), %%mm3    \n\t" //q1

  286.         H264_DEBLOCK_MASK(%6, %7)

  287.         "pand     %5,     %%mm7    \n\t"

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

  289. 

  290.         /* filter p1 */

  291.         "movq     (%1),   %%mm3    \n\t" //p2

  292.         DIFF_GT_MMX(%%mm1, %%mm3, %%mm5, %%mm6, %%mm4) // |p2-p0|>beta-1

  293.         "pandn    %%mm7,  %%mm6    \n\t"

  294.         "pcmpeqb  %%mm7,  %%mm6    \n\t"

  295.         "pand     %%mm7,  %%mm6    \n\t" // mask & |p2-p0|<beta

  296.         "pshufw  $80, %4, %%mm4    \n\t"

  297.         "pand     %%mm7,  %%mm4    \n\t" // mask & tc0

  298.         "movq     %8,     %%mm7    \n\t"

  299.         "pand     %%mm6,  %%mm7    \n\t" // mask & |p2-p0|<beta & 1

  300.         "pand     %%mm4,  %%mm6    \n\t" // mask & |p2-p0|<beta & tc0

  301.         "paddb    %%mm4,  %%mm7    \n\t" // tc++

  302.         H264_DEBLOCK_Q1(%%mm0, %%mm3, "(%1)", "(%1,%3)", %%mm6, %%mm4)

  303. 

  304.         /* filter q1 */

  305.         "movq    (%2,%3,2), %%mm4  \n\t" //q2

  306.         DIFF_GT_MMX(%%mm2, %%mm4, %%mm5, %%mm6, %%mm3) // |q2-q0|>beta-1

  307.         "pandn    %0,     %%mm6    \n\t"

  308.         "pcmpeqb  %0,     %%mm6    \n\t"

  309.         "pand     %0,     %%mm6    \n\t"

  310.         "pshufw  $80, %4, %%mm5    \n\t"

  311.         "pand     %%mm6,  %%mm5    \n\t"

  312.         "pand     %8,     %%mm6    \n\t"

  313.         "paddb    %%mm6,  %%mm7    \n\t"

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

  315.         H264_DEBLOCK_Q1(%%mm3, %%mm4, "(%2,%3,2)", "(%2,%3)", %%mm5, %%mm6)

  316. 

  317.         /* filter p0, q0 */

  318.         H264_DEBLOCK_P0_Q0(%8, %9)

  319.         "movq      %%mm1, (%1,%3,2) \n\t"

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

  321. 

  322.         : "=m"(tmp0)

  323.         : "r"(pix-3*stride), "r"(pix), "r"((long)stride),

  324.           "m"(tc), "m"(*(uint64_t*)mask), "m"(alpha1), "m"(beta1),

  325.           "m"(mm_bone), "m"(ff_pb_3F)

  326.     );

  327. }

  328. 

  329. static void h264_v_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)

  330. {

  331.     if((tc0[0] & tc0[1]) >= 0)

  332.         h264_loop_filter_luma_mmx2(pix, stride, alpha-1, beta-1, tc0);

  333.     if((tc0[2] & tc0[3]) >= 0)

  334.         h264_loop_filter_luma_mmx2(pix+8, stride, alpha-1, beta-1, tc0+2);

  335. }

  336. static void h264_h_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)

  337. {

  338.     //FIXME: could cut some load/stores by merging transpose with filter

  339.     // also, it only needs to transpose 6x8

  340.     uint8_t trans[8*8];

  341.     int i;

  342.     for(i=0; i<2; i++, pix+=8*stride, tc0+=2) {

  343.         if((tc0[0] & tc0[1]) < 0)

  344.             continue;

  345.         transpose4x4(trans,       pix-4,          8, stride);

  346.         transpose4x4(trans  +4*8, pix,            8, stride);

  347.         transpose4x4(trans+4,     pix-4+4*stride, 8, stride);

  348.         transpose4x4(trans+4+4*8, pix  +4*stride, 8, stride);

  349.         h264_loop_filter_luma_mmx2(trans+4*8, 8, alpha-1, beta-1, tc0);

  350.         transpose4x4(pix-2,          trans  +2*8, stride, 8);

  351.         transpose4x4(pix-2+4*stride, trans+4+2*8, stride, 8);

  352.     }

  353. }

  354. 

  355. static inline void h264_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha1, int beta1, int8_t *tc0)

  356. {

  357.     asm volatile(

  358.         "movq    (%0),    %%mm0     \n\t" //p1

  359.         "movq    (%0,%2), %%mm1     \n\t" //p0

  360.         "movq    (%1),    %%mm2     \n\t" //q0

  361.         "movq    (%1,%2), %%mm3     \n\t" //q1

  362.         H264_DEBLOCK_MASK(%4, %5)

  363.         "movd      %3,    %%mm6     \n\t"

  364.         "punpcklbw %%mm6, %%mm6     \n\t"

  365.         "pand      %%mm6, %%mm7     \n\t" // mm7 = tc&mask

  366.         H264_DEBLOCK_P0_Q0(%6, %7)

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

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

  369. 

  370.         :: "r"(pix-2*stride), "r"(pix), "r"((long)stride),

  371.            "r"(*(uint32_t*)tc0),

  372.            "m"(alpha1), "m"(beta1), "m"(mm_bone), "m"(ff_pb_3F)

  373.     );

  374. }

  375. 

  376. static void h264_v_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)

  377. {

  378.     h264_loop_filter_chroma_mmx2(pix, stride, alpha-1, beta-1, tc0);

  379. }

  380. 

  381. static void h264_h_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)

  382. {

  383.     //FIXME: could cut some load/stores by merging transpose with filter

  384.     uint8_t trans[8*4];

  385.     transpose4x4(trans, pix-2, 8, stride);

  386.     transpose4x4(trans+4, pix-2+4*stride, 8, stride);

  387.     h264_loop_filter_chroma_mmx2(trans+2*8, 8, alpha-1, beta-1, tc0);

  388.     transpose4x4(pix-2, trans, stride, 8);

  389.     transpose4x4(pix-2+4*stride, trans+4, stride, 8);

  390. }

  391. 

  392. // p0 = (p0 + q1 + 2*p1 + 2) >> 2

  393. #define H264_FILTER_CHROMA4(p0, p1, q1, one) \

  394.     "movq    "#p0", %%mm4  \n\t"\

  395.     "pxor    "#q1", %%mm4  \n\t"\

  396.     "pand   "#one", %%mm4  \n\t" /* mm4 = (p0^q1)&1 */\

  397.     "pavgb   "#q1", "#p0"  \n\t"\

  398.     "psubusb %%mm4, "#p0"  \n\t"\

  399.     "pavgb   "#p1", "#p0"  \n\t" /* dst = avg(p1, avg(p0,q1) - ((p0^q1)&1)) */\

  400. 

  401. static inline void h264_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha1, int beta1)

  402. {

  403.     asm volatile(

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

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

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

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

  408.         H264_DEBLOCK_MASK(%3, %4)

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

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

  411.         H264_FILTER_CHROMA4(%%mm1, %%mm0, %%mm3, %5) //p0'

  412.         H264_FILTER_CHROMA4(%%mm2, %%mm3, %%mm0, %5) //q0'

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

  414.         "psubb   %%mm6,   %%mm2     \n\t"

  415.         "pand    %%mm7,   %%mm1     \n\t"

  416.         "pand    %%mm7,   %%mm2     \n\t"

  417.         "paddb   %%mm5,   %%mm1     \n\t"

  418.         "paddb   %%mm6,   %%mm2     \n\t"

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

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

  421.         :: "r"(pix-2*stride), "r"(pix), "r"((long)stride),

  422.            "m"(alpha1), "m"(beta1), "m"(mm_bone)

  423.     );

  424. }

  425. 

  426. static void h264_v_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha, int beta)

  427. {

  428.     h264_loop_filter_chroma_intra_mmx2(pix, stride, alpha-1, beta-1);

  429. }

  430. 

  431. static void h264_h_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha, int beta)

  432. {

  433.     //FIXME: could cut some load/stores by merging transpose with filter

  434.     uint8_t trans[8*4];

  435.     transpose4x4(trans, pix-2, 8, stride);

  436.     transpose4x4(trans+4, pix-2+4*stride, 8, stride);

  437.     h264_loop_filter_chroma_intra_mmx2(trans+2*8, 8, alpha-1, beta-1);

  438.     transpose4x4(pix-2, trans, stride, 8);

  439.     transpose4x4(pix-2+4*stride, trans+4, stride, 8);

  440. }

  441. 

  442. 

  443. /***********************************/

  444. /* motion compensation */

  445. 

  446. #define QPEL_H264V(A,B,C,D,E,F,OP)\

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

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

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

  450.         "psllw $2, %%mm6            \n\t"\

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

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

  453.         "pmullw %4, %%mm6           \n\t"\

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

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

  456.         "paddw %5, "#A"             \n\t"\

  457.         "paddw "#F", "#A"           \n\t"\

  458.         "paddw "#A", %%mm6          \n\t"\

  459.         "psraw $5, %%mm6            \n\t"\

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

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

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

  463. 

  464. #define QPEL_H264HV(A,B,C,D,E,F,OF)\

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

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

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

  468.         "psllw $2, %%mm6            \n\t"\

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

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

  471.         "pmullw %3, %%mm6           \n\t"\

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

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

  474.         "paddw "#F", "#A"           \n\t"\

  475.         "paddw "#A", %%mm6          \n\t"\

  476.         "movq %%mm6, "#OF"(%1)      \n\t"

  477. 

  478. #define QPEL_H264(OPNAME, OP, MMX)\

  479. static void OPNAME ## h264_qpel4_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  480.     int h=4;\

  481. \

  482.     asm volatile(\

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

  484.         "movq %5, %%mm4             \n\t"\

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

  486.         "1:                         \n\t"\

  487.         "movd  -1(%0), %%mm1        \n\t"\

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

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

  490.         "movd   2(%0), %%mm0        \n\t"\

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

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

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

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

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

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

  497.         "movd  -2(%0), %%mm0        \n\t"\

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

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

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

  501.         "paddw %%mm3, %%mm0         \n\t"\

  502.         "psllw $2, %%mm2            \n\t"\

  503.         "psubw %%mm1, %%mm2         \n\t"\

  504.         "pmullw %%mm4, %%mm2        \n\t"\

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

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

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

  508.         "packuswb %%mm0, %%mm0      \n\t"\

  509.         OP(%%mm0, (%1),%%mm6, d)\

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

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

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

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

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

  515.         : "d"((long)srcStride), "S"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\

  516.         : "memory"\

  517.     );\

  518. }\

  519. static void OPNAME ## h264_qpel4_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\

  520.     int h=4;\

  521.     asm volatile(\

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

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

  524.         "movq %1, %%mm5             \n\t"\

  525.         :: "m"(ff_pw_5), "m"(ff_pw_16)\

  526.     );\

  527.     do{\

  528.     asm volatile(\

  529.         "movd  -1(%0), %%mm1        \n\t"\

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

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

  532.         "movd   2(%0), %%mm0        \n\t"\

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

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

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

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

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

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

  539.         "movd  -2(%0), %%mm0        \n\t"\

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

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

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

  543.         "paddw %%mm3, %%mm0         \n\t"\

  544.         "psllw $2, %%mm2            \n\t"\

  545.         "psubw %%mm1, %%mm2         \n\t"\

  546.         "pmullw %%mm4, %%mm2        \n\t"\

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

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

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

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

  551.         "packuswb %%mm0, %%mm0      \n\t"\

  552.         PAVGB" %%mm3, %%mm0         \n\t"\

  553.         OP(%%mm0, (%1),%%mm6, d)\

  554.         "add %4, %0                 \n\t"\

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

  556.         "add %3, %2                 \n\t"\

  557.         : "+a"(src), "+c"(dst), "+d"(src2)\

  558.         : "D"((long)src2Stride), "S"((long)dstStride)\

  559.         : "memory"\

  560.     );\

  561.     }while(--h);\

  562. }\

  563. static void OPNAME ## h264_qpel4_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  564.     src -= 2*srcStride;\

  565.     asm volatile(\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  582.         QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\

  583.         QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\

  584.         QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\

  585.         QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\

  586.          \

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

  588.         : "S"((long)srcStride), "D"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\

  589.         : "memory"\

  590.     );\

  591. }\

  592. static void OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\

  593.     int h=4;\

  594.     int w=3;\

  595.     src -= 2*srcStride+2;\

  596.     while(w--){\

  597.         asm volatile(\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  614.             QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 0*8*3)\

  615.             QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 1*8*3)\

  616.             QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 2*8*3)\

  617.             QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 3*8*3)\

  618.              \

  619.             : "+a"(src)\

  620.             : "c"(tmp), "S"((long)srcStride), "m"(ff_pw_5)\

  621.             : "memory"\

  622.         );\

  623.         tmp += 4;\

  624.         src += 4 - 9*srcStride;\

  625.     }\

  626.     tmp -= 3*4;\

  627.     asm volatile(\

  628.         "movq %4, %%mm6             \n\t"\

  629.         "1:                         \n\t"\

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

  631.         "paddw  10(%0), %%mm0       \n\t"\

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

  633.         "paddw   8(%0), %%mm1       \n\t"\

  634.         "movq    4(%0), %%mm2       \n\t"\

  635.         "paddw   6(%0), %%mm2       \n\t"\

  636.         "psubw %%mm1, %%mm0         \n\t"/*a-b   (abccba)*/\

  637.         "psraw $2, %%mm0            \n\t"/*(a-b)/4 */\

  638.         "psubw %%mm1, %%mm0         \n\t"/*(a-b)/4-b */\

  639.         "paddsw %%mm2, %%mm0        \n\t"\

  640.         "psraw $2, %%mm0            \n\t"/*((a-b)/4-b+c)/4 */\

  641.         "paddw %%mm6, %%mm2         \n\t"\

  642.         "paddw %%mm2, %%mm0         \n\t"/*(a-5*b+20*c)/16 +32 */\

  643.         "psraw $6, %%mm0            \n\t"\

  644.         "packuswb %%mm0, %%mm0      \n\t"\

  645.         OP(%%mm0, (%1),%%mm7, d)\

  646.         "add $24, %0                \n\t"\

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

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

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

  650.         : "+a"(tmp), "+c"(dst), "+m"(h)\

  651.         : "S"((long)dstStride), "m"(ff_pw_32)\

  652.         : "memory"\

  653.     );\

  654. }\

  655. \

  656. static void OPNAME ## h264_qpel8_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  657.     int h=8;\

  658.     asm volatile(\

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

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

  661.         "1:                         \n\t"\

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

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

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

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

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

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

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

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

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

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

  672.         "psllw $2, %%mm0            \n\t"\

  673.         "psllw $2, %%mm1            \n\t"\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  688.         "movd   -2(%0), %%mm2       \n\t"\

  689.         "movd    7(%0), %%mm5       \n\t"\

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

  691.         "punpcklbw %%mm7, %%mm5     \n\t"\

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

  693.         "paddw %%mm5, %%mm4         \n\t"\

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

  695.         "paddw %%mm5, %%mm2         \n\t"\

  696.         "paddw %%mm5, %%mm4         \n\t"\

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

  698.         "paddw %%mm4, %%mm1         \n\t"\

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

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

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

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

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

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

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

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

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

  708.         : "d"((long)srcStride), "S"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\

  709.         : "memory"\

  710.     );\

  711. }\

  712. \

  713. static void OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\

  714.     int h=8;\

  715.     asm volatile(\

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

  717.         "movq %0, %%mm6             \n\t"\

  718.         :: "m"(ff_pw_5)\

  719.     );\

  720.     do{\

  721.     asm volatile(\

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

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

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

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

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

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

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

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

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

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

  732.         "psllw $2, %%mm0            \n\t"\

  733.         "psllw $2, %%mm1            \n\t"\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  748.         "movd   -2(%0), %%mm2       \n\t"\

  749.         "movd    7(%0), %%mm5       \n\t"\

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

  751.         "punpcklbw %%mm7, %%mm5     \n\t"\

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

  753.         "paddw %%mm5, %%mm4         \n\t"\

  754.         "movq %5, %%mm5             \n\t"\

  755.         "paddw %%mm5, %%mm2         \n\t"\

  756.         "paddw %%mm5, %%mm4         \n\t"\

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

  758.         "paddw %%mm4, %%mm1         \n\t"\

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

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

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

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

  763.         PAVGB" %%mm4, %%mm0         \n\t"\

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

  765.         "add %4, %0                 \n\t"\

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

  767.         "add %3, %2                 \n\t"\

  768.         : "+a"(src), "+c"(dst), "+d"(src2)\

  769.         : "D"((long)src2Stride), "S"((long)dstStride),\

  770.           "m"(ff_pw_16)\

  771.         : "memory"\

  772.     );\

  773.     }while(--h);\

  774. }\

  775. \

  776. static inline void OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\

  777.     int w= 2;\

  778.     src -= 2*srcStride;\

  779.     \

  780.     while(w--){\

  781.       asm volatile(\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  798.         QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\

  799.         QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\

  800.         QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\

  801.         QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\

  802.         QPEL_H264V(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\

  803.         QPEL_H264V(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\

  804.         QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\

  805.         QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\

  806.          \

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

  808.         : "S"((long)srcStride), "D"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\

  809.         : "memory"\

  810.      );\

  811.      if(h==16){\

  812.         asm volatile(\

  813.             QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\

  814.             QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\

  815.             QPEL_H264V(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\

  816.             QPEL_H264V(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\

  817.             QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\

  818.             QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\

  819.             QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\

  820.             QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\

  821.             \

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

  823.            : "S"((long)srcStride), "D"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\

  824.            : "memory"\

  825.         );\

  826.      }\

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

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

  829.    }\

  830. }\

  831. static inline void OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride, int size){\

  832.     int h = size;\

  833.     int w = (size+8)>>2;\

  834.     src -= 2*srcStride+2;\

  835.     while(w--){\

  836.         asm volatile(\

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

  853.             QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 0*48)\

  854.             QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 1*48)\

  855.             QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 2*48)\

  856.             QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 3*48)\

  857.             QPEL_H264HV(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, 4*48)\

  858.             QPEL_H264HV(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, 5*48)\

  859.             QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 6*48)\

  860.             QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 7*48)\

  861.             : "+a"(src)\

  862.             : "c"(tmp), "S"((long)srcStride), "m"(ff_pw_5)\

  863.             : "memory"\

  864.         );\

  865.         if(size==16){\

  866.             asm volatile(\

  867.                 QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1,  8*48)\

  868.                 QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2,  9*48)\

  869.                 QPEL_H264HV(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, 10*48)\

  870.                 QPEL_H264HV(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, 11*48)\

  871.                 QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 12*48)\

  872.                 QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 13*48)\

  873.                 QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 14*48)\

  874.                 QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 15*48)\

  875.                 : "+a"(src)\

  876.                 : "c"(tmp), "S"((long)srcStride), "m"(ff_pw_5)\

  877.                 : "memory"\

  878.             );\

  879.         }\

  880.         tmp += 4;\

  881.         src += 4 - (size+5)*srcStride;\

  882.     }\

  883.     tmp -= size+8;\

  884.     w = size>>4;\

  885.     do{\

  886.     h = size;\

  887.     asm volatile(\

  888.         "movq %4, %%mm6             \n\t"\

  889.         "1:                         \n\t"\

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

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

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

  893.         "movq   10(%0), %%mm4       \n\t"\

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

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

  896.         "paddw  18(%0), %%mm3       \n\t"\

  897.         "paddw  16(%0), %%mm4       \n\t"\

  898.         "movq    4(%0), %%mm2       \n\t"\

  899.         "movq   12(%0), %%mm5       \n\t"\

  900.         "paddw   6(%0), %%mm2       \n\t"\

  901.         "paddw  14(%0), %%mm5       \n\t"\

  902.         "psubw %%mm1, %%mm0         \n\t"\

  903.         "psubw %%mm4, %%mm3         \n\t"\

  904.         "psraw $2, %%mm0            \n\t"\

  905.         "psraw $2, %%mm3            \n\t"\

  906.         "psubw %%mm1, %%mm0         \n\t"\

  907.         "psubw %%mm4, %%mm3         \n\t"\

  908.         "paddsw %%mm2, %%mm0        \n\t"\

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

  910.         "psraw $2, %%mm0            \n\t"\

  911.         "psraw $2, %%mm3            \n\t"\

  912.         "paddw %%mm6, %%mm2         \n\t"\

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

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

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

  916.         "psraw $6, %%mm0            \n\t"\

  917.         "psraw $6, %%mm3            \n\t"\

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

  919.         OP(%%mm0, (%1),%%mm7, q)\

  920.         "add $48, %0                \n\t"\

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

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

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

  924.         : "+a"(tmp), "+c"(dst), "+m"(h)\

  925.         : "S"((long)dstStride), "m"(ff_pw_32)\

  926.         : "memory"\

  927.     );\

  928.     tmp += 8 - size*24;\

  929.     dst += 8 - size*dstStride;\

  930.     }while(w--);\

  931. }\

  932. \

  933. static void OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  934.     OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst  , src  , dstStride, srcStride, 8);\

  935. }\

  936. static void OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  937.     OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst  , src  , dstStride, srcStride, 16);\

  938.     OPNAME ## h264_qpel8or16_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\

  939. }\

  940. \

  941. static void OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\

  942.     OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst  , src  , dstStride, srcStride);\

  943.     OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\

  944.     src += 8*srcStride;\

  945.     dst += 8*dstStride;\

  946.     OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst  , src  , dstStride, srcStride);\

  947.     OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\

  948. }\

  949. \

  950. static void OPNAME ## h264_qpel16_h_lowpass_l2_ ## MMX(uint8_t *dst, uint8_t *src, uint8_t *src2, int dstStride, int src2Stride){\

  951.     OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst  , src  , src2  , dstStride, src2Stride);\

  952.     OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\

  953.     src += 8*dstStride;\

  954.     dst += 8*dstStride;\

  955.     src2 += 8*src2Stride;\

  956.     OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst  , src  , src2  , dstStride, src2Stride);\

  957.     OPNAME ## h264_qpel8_h_lowpass_l2_ ## MMX(dst+8, src+8, src2+8, dstStride, src2Stride);\

  958. }\

  959. \

  960. static void OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\

  961.     OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst  , tmp  , src  , dstStride, tmpStride, srcStride, 8);\

  962. }\

  963. \

  964. static void OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\

  965.     OPNAME ## h264_qpel8or16_hv_lowpass_ ## MMX(dst  , tmp  , src  , dstStride, tmpStride, srcStride, 16);\

  966. }\

  967. \

  968. static void OPNAME ## pixels4_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\

  969. {\

  970.     asm volatile(\

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

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

  973.         "movq    24(%1), %%mm1          \n\t"\

  974.         "paddw    %%mm6, %%mm0          \n\t"\

  975.         "paddw    %%mm6, %%mm1          \n\t"\

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

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

  978.         "packuswb %%mm0, %%mm0          \n\t"\

  979.         "packuswb %%mm1, %%mm1          \n\t"\

  980.         PAVGB"     (%0), %%mm0          \n\t"\

  981.         PAVGB"  (%0,%3), %%mm1          \n\t"\

  982.         OP(%%mm0, (%2),    %%mm4, d)\

  983.         OP(%%mm1, (%2,%4), %%mm5, d)\

  984.         "lea  (%0,%3,2), %0             \n\t"\

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

  986.         "movq    48(%1), %%mm0          \n\t"\

  987.         "movq    72(%1), %%mm1          \n\t"\

  988.         "paddw    %%mm6, %%mm0          \n\t"\

  989.         "paddw    %%mm6, %%mm1          \n\t"\

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

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

  992.         "packuswb %%mm0, %%mm0          \n\t"\

  993.         "packuswb %%mm1, %%mm1          \n\t"\

  994.         PAVGB"     (%0), %%mm0          \n\t"\

  995.         PAVGB"  (%0,%3), %%mm1          \n\t"\

  996.         OP(%%mm0, (%2),    %%mm4, d)\

  997.         OP(%%mm1, (%2,%4), %%mm5, d)\

  998.         :"+a"(src8), "+c"(src16), "+d"(dst)\

  999.         :"S"((long)src8Stride), "D"((long)dstStride), "m"(ff_pw_16)\

  1000.         :"memory");\

  1001. }\

  1002. static void OPNAME ## pixels8_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\

  1003. {\

  1004.     asm volatile(\

  1005.         "movq       %0,  %%mm6          \n\t"\

  1006.         ::"m"(ff_pw_16)\

  1007.         );\

  1008.     while(h--){\

  1009.     asm volatile(\

  1010.         "movq      (%1), %%mm0          \n\t"\

  1011.         "movq     8(%1), %%mm1          \n\t"\

  1012.         "paddw    %%mm6, %%mm0          \n\t"\

  1013.         "paddw    %%mm6, %%mm1          \n\t"\

  1014.         "psraw      $5,  %%mm0          \n\t"\

  1015.         "psraw      $5,  %%mm1          \n\t"\

  1016.         "packuswb %%mm1, %%mm0          \n\t"\

  1017.         PAVGB"     (%0), %%mm0          \n\t"\

  1018.         OP(%%mm0, (%2), %%mm5, q)\

  1019.         ::"a"(src8), "c"(src16), "d"(dst)\

  1020.         :"memory");\

  1021.         src8 += src8Stride;\

  1022.         src16 += 24;\

  1023.         dst += dstStride;\

  1024.     }\

  1025. }\

  1026. static void OPNAME ## pixels16_l2_shift5_ ## MMX(uint8_t *dst, int16_t *src16, uint8_t *src8, int dstStride, int src8Stride, int h)\

  1027. {\

  1028.     OPNAME ## pixels8_l2_shift5_ ## MMX(dst  , src16  , src8  , dstStride, src8Stride, h);\

  1029.     OPNAME ## pixels8_l2_shift5_ ## MMX(dst+8, src16+8, src8+8, dstStride, src8Stride, h);\

  1030. }\

  1031. 

  1032. 

  1033. #define H264_MC(OPNAME, SIZE, MMX) \

  1034. static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\

  1035.     OPNAME ## pixels ## SIZE ## _mmx(dst, src, stride, SIZE);\

  1036. }\

  1037. \

  1038. static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1039.     OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src, stride, stride);\

  1040. }\

  1041. \

  1042. static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1043.     OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## MMX(dst, src, stride, stride);\

  1044. }\

  1045. \

  1046. static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1047.     OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, src+1, stride, stride);\

  1048. }\

  1049. \

  1050. static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1051.     uint64_t temp[SIZE*SIZE/8];\

  1052.     uint8_t * const half= (uint8_t*)temp;\

  1053.     put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(half, src, SIZE, stride);\

  1054.     OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src, half, stride, stride, SIZE);\

  1055. }\

  1056. \

  1057. static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1058.     OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## MMX(dst, src, stride, stride);\

  1059. }\

  1060. \

  1061. static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1062.     uint64_t temp[SIZE*SIZE/8];\

  1063.     uint8_t * const half= (uint8_t*)temp;\

  1064.     put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(half, src, SIZE, stride);\

  1065.     OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src+stride, half, stride, stride, SIZE);\

  1066. }\

  1067. \

  1068. static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1069.     uint64_t temp[SIZE*SIZE/8];\

  1070.     uint8_t * const halfV= (uint8_t*)temp;\

  1071.     put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src, SIZE, stride);\

  1072.     OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfV, stride, SIZE);\

  1073. }\

  1074. \

  1075. static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1076.     uint64_t temp[SIZE*SIZE/8];\

  1077.     uint8_t * const halfV= (uint8_t*)temp;\

  1078.     put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src+1, SIZE, stride);\

  1079.     OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfV, stride, SIZE);\

  1080. }\

  1081. \

  1082. static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1083.     uint64_t temp[SIZE*SIZE/8];\

  1084.     uint8_t * const halfV= (uint8_t*)temp;\

  1085.     put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src, SIZE, stride);\

  1086.     OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfV, stride, SIZE);\

  1087. }\

  1088. \

  1089. static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1090.     uint64_t temp[SIZE*SIZE/8];\

  1091.     uint8_t * const halfV= (uint8_t*)temp;\

  1092.     put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src+1, SIZE, stride);\

  1093.     OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfV, stride, SIZE);\

  1094. }\

  1095. \

  1096. static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1097.     uint64_t temp[SIZE*(SIZE<8?12:24)/4];\

  1098.     int16_t * const tmp= (int16_t*)temp;\

  1099.     OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(dst, tmp, src, stride, SIZE, stride);\

  1100. }\

  1101. \

  1102. static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1103.     uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\

  1104.     uint8_t * const halfHV= (uint8_t*)temp;\

  1105.     int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE/2;\

  1106.     put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\

  1107.     OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src, halfHV, stride, SIZE);\

  1108. }\

  1109. \

  1110. static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1111.     uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\

  1112.     uint8_t * const halfHV= (uint8_t*)temp;\

  1113.     int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE/2;\

  1114.     put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\

  1115.     OPNAME ## h264_qpel ## SIZE ## _h_lowpass_l2_ ## MMX(dst, src+stride, halfHV, stride, SIZE);\

  1116. }\

  1117. \

  1118. static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1119.     uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\

  1120.     int16_t * const halfV= ((int16_t*)temp) + SIZE*SIZE/2;\

  1121.     uint8_t * const halfHV= ((uint8_t*)temp);\

  1122.     put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\

  1123.     OPNAME ## pixels ## SIZE ## _l2_shift5_ ## MMX(dst, halfV+2, halfHV, stride, SIZE, SIZE);\

  1124. }\

  1125. \

  1126. static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\

  1127.     uint64_t temp[SIZE*(SIZE<8?12:24)/4 + SIZE*SIZE/8];\

  1128.     int16_t * const halfV= ((int16_t*)temp) + SIZE*SIZE/2;\

  1129.     uint8_t * const halfHV= ((uint8_t*)temp);\

  1130.     put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, halfV, src, SIZE, SIZE, stride);\

  1131.     OPNAME ## pixels ## SIZE ## _l2_shift5_ ## MMX(dst, halfV+3, halfHV, stride, SIZE, SIZE);\

  1132. }\

  1133. 

  1134. 

  1135. #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b "    \n\t"

  1136. #define AVG_3DNOW_OP(a,b,temp, size) \

  1137. "mov" #size " " #b ", " #temp "   \n\t"\

  1138. "pavgusb " #temp ", " #a "        \n\t"\

  1139. "mov" #size " " #a ", " #b "      \n\t"

  1140. #define AVG_MMX2_OP(a,b,temp, size) \

  1141. "mov" #size " " #b ", " #temp "   \n\t"\

  1142. "pavgb " #temp ", " #a "          \n\t"\

  1143. "mov" #size " " #a ", " #b "      \n\t"

  1144. 

  1145. #define PAVGB "pavgusb"

  1146. QPEL_H264(put_,       PUT_OP, 3dnow)

  1147. QPEL_H264(avg_, AVG_3DNOW_OP, 3dnow)

  1148. #undef PAVGB

  1149. #define PAVGB "pavgb"

  1150. QPEL_H264(put_,       PUT_OP, mmx2)

  1151. QPEL_H264(avg_,  AVG_MMX2_OP, mmx2)

  1152. #undef PAVGB

  1153. 

  1154. H264_MC(put_, 4, 3dnow)

  1155. H264_MC(put_, 8, 3dnow)

  1156. H264_MC(put_, 16,3dnow)

  1157. H264_MC(avg_, 4, 3dnow)

  1158. H264_MC(avg_, 8, 3dnow)

  1159. H264_MC(avg_, 16,3dnow)

  1160. H264_MC(put_, 4, mmx2)

  1161. H264_MC(put_, 8, mmx2)

  1162. H264_MC(put_, 16,mmx2)

  1163. H264_MC(avg_, 4, mmx2)

  1164. H264_MC(avg_, 8, mmx2)

  1165. H264_MC(avg_, 16,mmx2)

  1166. 

  1167. 

  1168. #define H264_CHROMA_OP(S,D)

  1169. #define H264_CHROMA_OP4(S,D,T)

  1170. #define H264_CHROMA_MC8_TMPL put_h264_chroma_mc8_mmx

  1171. #define H264_CHROMA_MC4_TMPL put_h264_chroma_mc4_mmx

  1172. #define H264_CHROMA_MC8_MV0 put_pixels8_mmx

  1173. #include "dsputil_h264_template_mmx.c"

  1174. #undef H264_CHROMA_OP

  1175. #undef H264_CHROMA_OP4

  1176. #undef H264_CHROMA_MC8_TMPL

  1177. #undef H264_CHROMA_MC4_TMPL

  1178. #undef H264_CHROMA_MC8_MV0

  1179. 

  1180. #define H264_CHROMA_OP(S,D) "pavgb " #S ", " #D " \n\t"

  1181. #define H264_CHROMA_OP4(S,D,T) "movd  " #S ", " #T " \n\t"\

  1182.                                "pavgb " #T ", " #D " \n\t"

  1183. #define H264_CHROMA_MC8_TMPL avg_h264_chroma_mc8_mmx2

  1184. #define H264_CHROMA_MC4_TMPL avg_h264_chroma_mc4_mmx2

  1185. #define H264_CHROMA_MC8_MV0 avg_pixels8_mmx2

  1186. #include "dsputil_h264_template_mmx.c"

  1187. #undef H264_CHROMA_OP

  1188. #undef H264_CHROMA_OP4

  1189. #undef H264_CHROMA_MC8_TMPL

  1190. #undef H264_CHROMA_MC4_TMPL

  1191. #undef H264_CHROMA_MC8_MV0

  1192. 

  1193. #define H264_CHROMA_OP(S,D) "pavgusb " #S ", " #D " \n\t"

  1194. #define H264_CHROMA_OP4(S,D,T) "movd " #S ", " #T " \n\t"\

  1195.                                "pavgusb " #T ", " #D " \n\t"

  1196. #define H264_CHROMA_MC8_TMPL avg_h264_chroma_mc8_3dnow

  1197. #define H264_CHROMA_MC4_TMPL avg_h264_chroma_mc4_3dnow

  1198. #define H264_CHROMA_MC8_MV0 avg_pixels8_3dnow

  1199. #include "dsputil_h264_template_mmx.c"

  1200. #undef H264_CHROMA_OP

  1201. #undef H264_CHROMA_OP4

  1202. #undef H264_CHROMA_MC8_TMPL

  1203. #undef H264_CHROMA_MC4_TMPL

  1204. #undef H264_CHROMA_MC8_MV0

  1205. 

  1206. /***********************************/

  1207. /* weighted prediction */

  1208. 

  1209. static inline void ff_h264_weight_WxH_mmx2(uint8_t *dst, int stride, int log2_denom, int weight, int offset, int w, int h)

  1210. {

  1211.     int x, y;

  1212.     offset <<= log2_denom;

  1213.     offset += (1 << log2_denom) >> 1;

  1214.     asm volatile(

  1215.         "movd    %0, %%mm4        \n\t"

  1216.         "movd    %1, %%mm5        \n\t"

  1217.         "movd    %2, %%mm6        \n\t"

  1218.         "pshufw  $0, %%mm4, %%mm4 \n\t"

  1219.         "pshufw  $0, %%mm5, %%mm5 \n\t"

  1220.         "pxor    %%mm7, %%mm7     \n\t"

  1221.         :: "g"(weight), "g"(offset), "g"(log2_denom)

  1222.     );

  1223.     for(y=0; y<h; y+=2){

  1224.         for(x=0; x<w; x+=4){

  1225.             asm volatile(

  1226.                 "movd      %0,    %%mm0 \n\t"

  1227.                 "movd      %1,    %%mm1 \n\t"

  1228.                 "punpcklbw %%mm7, %%mm0 \n\t"

  1229.                 "punpcklbw %%mm7, %%mm1 \n\t"

  1230.                 "pmullw    %%mm4, %%mm0 \n\t"

  1231.                 "pmullw    %%mm4, %%mm1 \n\t"

  1232.                 "paddsw    %%mm5, %%mm0 \n\t"

  1233.                 "paddsw    %%mm5, %%mm1 \n\t"

  1234.                 "psraw     %%mm6, %%mm0 \n\t"

  1235.                 "psraw     %%mm6, %%mm1 \n\t"

  1236.                 "packuswb  %%mm7, %%mm0 \n\t"

  1237.                 "packuswb  %%mm7, %%mm1 \n\t"

  1238.                 "movd      %%mm0, %0    \n\t"

  1239.                 "movd      %%mm1, %1    \n\t"

  1240.                 : "+m"(*(uint32_t*)(dst+x)),

  1241.                   "+m"(*(uint32_t*)(dst+x+stride))

  1242.             );

  1243.         }

  1244.         dst += 2*stride;

  1245.     }

  1246. }

  1247. 

  1248. static inline void ff_h264_biweight_WxH_mmx2(uint8_t *dst, uint8_t *src, int stride, int log2_denom, int weightd, int weights, int offset, int w, int h)

  1249. {

  1250.     int x, y;

  1251.     offset = ((offset + 1) | 1) << log2_denom;

  1252.     asm volatile(

  1253.         "movd    %0, %%mm3        \n\t"

  1254.         "movd    %1, %%mm4        \n\t"

  1255.         "movd    %2, %%mm5        \n\t"

  1256.         "movd    %3, %%mm6        \n\t"

  1257.         "pshufw  $0, %%mm3, %%mm3 \n\t"

  1258.         "pshufw  $0, %%mm4, %%mm4 \n\t"

  1259.         "pshufw  $0, %%mm5, %%mm5 \n\t"

  1260.         "pxor    %%mm7, %%mm7     \n\t"

  1261.         :: "g"(weightd), "g"(weights), "g"(offset), "g"(log2_denom+1)

  1262.     );

  1263.     for(y=0; y<h; y++){

  1264.         for(x=0; x<w; x+=4){

  1265.             asm volatile(

  1266.                 "movd      %0,    %%mm0 \n\t"

  1267.                 "movd      %1,    %%mm1 \n\t"

  1268.                 "punpcklbw %%mm7, %%mm0 \n\t"

  1269.                 "punpcklbw %%mm7, %%mm1 \n\t"

  1270.                 "pmullw    %%mm3, %%mm0 \n\t"

  1271.                 "pmullw    %%mm4, %%mm1 \n\t"

  1272.                 "paddsw    %%mm1, %%mm0 \n\t"

  1273.                 "paddsw    %%mm5, %%mm0 \n\t"

  1274.                 "psraw     %%mm6, %%mm0 \n\t"

  1275.                 "packuswb  %%mm0, %%mm0 \n\t"

  1276.                 "movd      %%mm0, %0    \n\t"

  1277.                 : "+m"(*(uint32_t*)(dst+x))

  1278.                 :  "m"(*(uint32_t*)(src+x))

  1279.             );

  1280.         }

  1281.         src += stride;

  1282.         dst += stride;

  1283.     }

  1284. }

  1285. 

  1286. #define H264_WEIGHT(W,H) \

  1287. static void ff_h264_biweight_ ## W ## x ## H ## _mmx2(uint8_t *dst, uint8_t *src, int stride, int log2_denom, int weightd, int weights, int offset){ \

  1288.     ff_h264_biweight_WxH_mmx2(dst, src, stride, log2_denom, weightd, weights, offset, W, H); \

  1289. } \

  1290. static void ff_h264_weight_ ## W ## x ## H ## _mmx2(uint8_t *dst, int stride, int log2_denom, int weight, int offset){ \

  1291.     ff_h264_weight_WxH_mmx2(dst, stride, log2_denom, weight, offset, W, H); \

  1292. }

  1293. 

  1294. H264_WEIGHT(16,16)

  1295. H264_WEIGHT(16, 8)

  1296. H264_WEIGHT( 8,16)

  1297. H264_WEIGHT( 8, 8)

  1298. H264_WEIGHT( 8, 4)

  1299. H264_WEIGHT( 4, 8)

  1300. H264_WEIGHT( 4, 4)

  1301. H264_WEIGHT( 4, 2)