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FFmpeg/libswscale/x86/rgb2rgb_template.c

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  1. /*

  2.  * software RGB to RGB converter

  3.  * pluralize by software PAL8 to RGB converter

  4.  *              software YUV to YUV converter

  5.  *              software YUV to RGB converter

  6.  * Written by Nick Kurshev.

  7.  * palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at)

  8.  * lot of big-endian byte order fixes by Alex Beregszaszi

  9.  *

  10.  * This file is part of Libav.

  11.  *

  12.  * Libav is free software; you can redistribute it and/or

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

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

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

  16.  *

  17.  * Libav is distributed in the hope that it will be useful,

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

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

  20.  * Lesser General Public License for more details.

  21.  *

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

  23.  * License along with Libav; if not, write to the Free Software

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

  25.  */

  26. 

  27. #include <stddef.h>

  28. #include <stdint.h>

  29. 

  30. #include "libavutil/attributes.h"

  31. #include "libavutil/x86/asm.h"

  32. 

  33. #undef PREFETCH

  34. #undef MOVNTQ

  35. #undef EMMS

  36. #undef SFENCE

  37. #undef PAVGB

  38. 

  39. #if COMPILE_TEMPLATE_AMD3DNOW

  40. #define PREFETCH  "prefetch"

  41. #define PAVGB     "pavgusb"

  42. #elif COMPILE_TEMPLATE_MMXEXT

  43. #define PREFETCH "prefetchnta"

  44. #define PAVGB     "pavgb"

  45. #else

  46. #define PREFETCH  " # nop"

  47. #endif

  48. 

  49. #if COMPILE_TEMPLATE_AMD3DNOW

  50. /* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */

  51. #define EMMS     "femms"

  52. #else

  53. #define EMMS     "emms"

  54. #endif

  55. 

  56. #if COMPILE_TEMPLATE_MMXEXT

  57. #define MOVNTQ "movntq"

  58. #define SFENCE "sfence"

  59. #else

  60. #define MOVNTQ "movq"

  61. #define SFENCE " # nop"

  62. #endif

  63. 

  64. #if !COMPILE_TEMPLATE_SSE2

  65. 

  66. #if !COMPILE_TEMPLATE_AMD3DNOW

  67. 

  68. static inline void RENAME(rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size)

  69. {

  70.     uint8_t *dest = dst;

  71.     const uint8_t *s = src;

  72.     const uint8_t *end;

  73.     const uint8_t *mm_end;

  74.     end = s + src_size;

  75.     __asm__ volatile(PREFETCH"    %0"::"m"(*s):"memory");

  76.     mm_end = end - 23;

  77.     __asm__ volatile("movq        %0, %%mm7"::"m"(mask32a):"memory");

  78.     while (s < mm_end) {

  79.         __asm__ volatile(

  80.             PREFETCH"  32(%1)           \n\t"

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

  82.             "punpckldq  3(%1), %%mm0    \n\t"

  83.             "movd       6(%1), %%mm1    \n\t"

  84.             "punpckldq  9(%1), %%mm1    \n\t"

  85.             "movd      12(%1), %%mm2    \n\t"

  86.             "punpckldq 15(%1), %%mm2    \n\t"

  87.             "movd      18(%1), %%mm3    \n\t"

  88.             "punpckldq 21(%1), %%mm3    \n\t"

  89.             "por        %%mm7, %%mm0    \n\t"

  90.             "por        %%mm7, %%mm1    \n\t"

  91.             "por        %%mm7, %%mm2    \n\t"

  92.             "por        %%mm7, %%mm3    \n\t"

  93.             MOVNTQ"     %%mm0,   (%0)   \n\t"

  94.             MOVNTQ"     %%mm1,  8(%0)   \n\t"

  95.             MOVNTQ"     %%mm2, 16(%0)   \n\t"

  96.             MOVNTQ"     %%mm3, 24(%0)"

  97.             :: "r"(dest), "r"(s)

  98.             :"memory");

  99.         dest += 32;

  100.         s += 24;

  101.     }

  102.     __asm__ volatile(SFENCE:::"memory");

  103.     __asm__ volatile(EMMS:::"memory");

  104.     while (s < end) {

  105.         *dest++ = *s++;

  106.         *dest++ = *s++;

  107.         *dest++ = *s++;

  108.         *dest++ = 255;

  109.     }

  110. }

  111. 

  112. #define STORE_BGR24_MMX \

  113.             "psrlq         $8, %%mm2    \n\t" \

  114.             "psrlq         $8, %%mm3    \n\t" \

  115.             "psrlq         $8, %%mm6    \n\t" \

  116.             "psrlq         $8, %%mm7    \n\t" \

  117.             "pand "MANGLE(mask24l)", %%mm0\n\t" \

  118.             "pand "MANGLE(mask24l)", %%mm1\n\t" \

  119.             "pand "MANGLE(mask24l)", %%mm4\n\t" \

  120.             "pand "MANGLE(mask24l)", %%mm5\n\t" \

  121.             "pand "MANGLE(mask24h)", %%mm2\n\t" \

  122.             "pand "MANGLE(mask24h)", %%mm3\n\t" \

  123.             "pand "MANGLE(mask24h)", %%mm6\n\t" \

  124.             "pand "MANGLE(mask24h)", %%mm7\n\t" \

  125.             "por        %%mm2, %%mm0    \n\t" \

  126.             "por        %%mm3, %%mm1    \n\t" \

  127.             "por        %%mm6, %%mm4    \n\t" \

  128.             "por        %%mm7, %%mm5    \n\t" \

  129.  \

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

  131.             "movq       %%mm4, %%mm3    \n\t" \

  132.             "psllq        $48, %%mm2    \n\t" \

  133.             "psllq        $32, %%mm3    \n\t" \

  134.             "pand "MANGLE(mask24hh)", %%mm2\n\t" \

  135.             "pand "MANGLE(mask24hhh)", %%mm3\n\t" \

  136.             "por        %%mm2, %%mm0    \n\t" \

  137.             "psrlq        $16, %%mm1    \n\t" \

  138.             "psrlq        $32, %%mm4    \n\t" \

  139.             "psllq        $16, %%mm5    \n\t" \

  140.             "por        %%mm3, %%mm1    \n\t" \

  141.             "pand  "MANGLE(mask24hhhh)", %%mm5\n\t" \

  142.             "por        %%mm5, %%mm4    \n\t" \

  143.  \

  144.             MOVNTQ"     %%mm0,   (%0)    \n\t" \

  145.             MOVNTQ"     %%mm1,  8(%0)    \n\t" \

  146.             MOVNTQ"     %%mm4, 16(%0)"

  147. 

  148. 

  149. static inline void RENAME(rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)

  150. {

  151.     uint8_t *dest = dst;

  152.     const uint8_t *s = src;

  153.     const uint8_t *end;

  154.     const uint8_t *mm_end;

  155.     end = s + src_size;

  156.     __asm__ volatile(PREFETCH"    %0"::"m"(*s):"memory");

  157.     mm_end = end - 31;

  158.     while (s < mm_end) {

  159.         __asm__ volatile(

  160.             PREFETCH"  32(%1)           \n\t"

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

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

  163.             "movq      16(%1), %%mm4    \n\t"

  164.             "movq      24(%1), %%mm5    \n\t"

  165.             "movq       %%mm0, %%mm2    \n\t"

  166.             "movq       %%mm1, %%mm3    \n\t"

  167.             "movq       %%mm4, %%mm6    \n\t"

  168.             "movq       %%mm5, %%mm7    \n\t"

  169.             STORE_BGR24_MMX

  170.             :: "r"(dest), "r"(s)

  171.             :"memory");

  172.         dest += 24;

  173.         s += 32;

  174.     }

  175.     __asm__ volatile(SFENCE:::"memory");

  176.     __asm__ volatile(EMMS:::"memory");

  177.     while (s < end) {

  178.         *dest++ = *s++;

  179.         *dest++ = *s++;

  180.         *dest++ = *s++;

  181.         s++;

  182.     }

  183. }

  184. 

  185. /*

  186.  original by Strepto/Astral

  187.  ported to gcc & bugfixed: A'rpi

  188.  MMXEXT, 3DNOW optimization by Nick Kurshev

  189.  32-bit C version, and and&add trick by Michael Niedermayer

  190. */

  191. static inline void RENAME(rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size)

  192. {

  193.     register const uint8_t* s=src;

  194.     register uint8_t* d=dst;

  195.     register const uint8_t *end;

  196.     const uint8_t *mm_end;

  197.     end = s + src_size;

  198.     __asm__ volatile(PREFETCH"    %0"::"m"(*s));

  199.     __asm__ volatile("movq        %0, %%mm4"::"m"(mask15s));

  200.     mm_end = end - 15;

  201.     while (s<mm_end) {

  202.         __asm__ volatile(

  203.             PREFETCH" 32(%1)        \n\t"

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

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

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

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

  208.             "pand     %%mm4, %%mm0  \n\t"

  209.             "pand     %%mm4, %%mm2  \n\t"

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

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

  212.             MOVNTQ"   %%mm0,  (%0)  \n\t"

  213.             MOVNTQ"   %%mm2, 8(%0)"

  214.             :: "r"(d), "r"(s)

  215.         );

  216.         d+=16;

  217.         s+=16;

  218.     }

  219.     __asm__ volatile(SFENCE:::"memory");

  220.     __asm__ volatile(EMMS:::"memory");

  221.     mm_end = end - 3;

  222.     while (s < mm_end) {

  223.         register unsigned x= *((const uint32_t *)s);

  224.         *((uint32_t *)d) = (x&0x7FFF7FFF) + (x&0x7FE07FE0);

  225.         d+=4;

  226.         s+=4;

  227.     }

  228.     if (s < end) {

  229.         register unsigned short x= *((const uint16_t *)s);

  230.         *((uint16_t *)d) = (x&0x7FFF) + (x&0x7FE0);

  231.     }

  232. }

  233. 

  234. static inline void RENAME(rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size)

  235. {

  236.     register const uint8_t* s=src;

  237.     register uint8_t* d=dst;

  238.     register const uint8_t *end;

  239.     const uint8_t *mm_end;

  240.     end = s + src_size;

  241.     __asm__ volatile(PREFETCH"    %0"::"m"(*s));

  242.     __asm__ volatile("movq        %0, %%mm7"::"m"(mask15rg));

  243.     __asm__ volatile("movq        %0, %%mm6"::"m"(mask15b));

  244.     mm_end = end - 15;

  245.     while (s<mm_end) {

  246.         __asm__ volatile(

  247.             PREFETCH" 32(%1)        \n\t"

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

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

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

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

  252.             "psrlq       $1, %%mm0  \n\t"

  253.             "psrlq       $1, %%mm2  \n\t"

  254.             "pand     %%mm7, %%mm0  \n\t"

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

  256.             "pand     %%mm6, %%mm1  \n\t"

  257.             "pand     %%mm6, %%mm3  \n\t"

  258.             "por      %%mm1, %%mm0  \n\t"

  259.             "por      %%mm3, %%mm2  \n\t"

  260.             MOVNTQ"   %%mm0,  (%0)  \n\t"

  261.             MOVNTQ"   %%mm2, 8(%0)"

  262.             :: "r"(d), "r"(s)

  263.         );

  264.         d+=16;

  265.         s+=16;

  266.     }

  267.     __asm__ volatile(SFENCE:::"memory");

  268.     __asm__ volatile(EMMS:::"memory");

  269.     mm_end = end - 3;

  270.     while (s < mm_end) {

  271.         register uint32_t x= *((const uint32_t*)s);

  272.         *((uint32_t *)d) = ((x>>1)&0x7FE07FE0) | (x&0x001F001F);

  273.         s+=4;

  274.         d+=4;

  275.     }

  276.     if (s < end) {

  277.         register uint16_t x= *((const uint16_t*)s);

  278.         *((uint16_t *)d) = ((x>>1)&0x7FE0) | (x&0x001F);

  279.     }

  280. }

  281. 

  282. static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size)

  283. {

  284.     const uint8_t *s = src;

  285.     const uint8_t *end;

  286.     const uint8_t *mm_end;

  287.     uint16_t *d = (uint16_t *)dst;

  288.     end = s + src_size;

  289.     mm_end = end - 15;

  290.     __asm__ volatile(

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

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

  293.         "movq           %5, %%mm7   \n\t"

  294.         "jmp 2f                     \n\t"

  295.         ".p2align        4          \n\t"

  296.         "1:                         \n\t"

  297.         PREFETCH"   32(%1)          \n\t"

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

  299.         "movd        4(%1), %%mm3   \n\t"

  300.         "punpckldq   8(%1), %%mm0   \n\t"

  301.         "punpckldq  12(%1), %%mm3   \n\t"

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

  303.         "movq        %%mm3, %%mm4   \n\t"

  304.         "pand        %%mm6, %%mm0   \n\t"

  305.         "pand        %%mm6, %%mm3   \n\t"

  306.         "pmaddwd     %%mm7, %%mm0   \n\t"

  307.         "pmaddwd     %%mm7, %%mm3   \n\t"

  308.         "pand        %%mm5, %%mm1   \n\t"

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

  310.         "por         %%mm1, %%mm0   \n\t"

  311.         "por         %%mm4, %%mm3   \n\t"

  312.         "psrld          $5, %%mm0   \n\t"

  313.         "pslld         $11, %%mm3   \n\t"

  314.         "por         %%mm3, %%mm0   \n\t"

  315.         MOVNTQ"      %%mm0, (%0)    \n\t"

  316.         "add           $16,  %1     \n\t"

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

  318.         "2:                         \n\t"

  319.         "cmp            %2,  %1     \n\t"

  320.         " jb            1b          \n\t"

  321.         : "+r" (d), "+r"(s)

  322.         : "r" (mm_end), "m" (mask3216g), "m" (mask3216br), "m" (mul3216)

  323.     );

  324.     __asm__ volatile(SFENCE:::"memory");

  325.     __asm__ volatile(EMMS:::"memory");

  326.     while (s < end) {

  327.         register int rgb = *(const uint32_t*)s; s += 4;

  328.         *d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8);

  329.     }

  330. }

  331. 

  332. static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)

  333. {

  334.     const uint8_t *s = src;

  335.     const uint8_t *end;

  336.     const uint8_t *mm_end;

  337.     uint16_t *d = (uint16_t *)dst;

  338.     end = s + src_size;

  339.     __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");

  340.     __asm__ volatile(

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

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

  343.         ::"m"(red_16mask),"m"(green_16mask));

  344.     mm_end = end - 15;

  345.     while (s < mm_end) {

  346.         __asm__ volatile(

  347.             PREFETCH"  32(%1)           \n\t"

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

  349.             "movd       4(%1), %%mm3    \n\t"

  350.             "punpckldq  8(%1), %%mm0    \n\t"

  351.             "punpckldq 12(%1), %%mm3    \n\t"

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

  353.             "movq       %%mm0, %%mm2    \n\t"

  354.             "movq       %%mm3, %%mm4    \n\t"

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

  356.             "psllq         $8, %%mm0    \n\t"

  357.             "psllq         $8, %%mm3    \n\t"

  358.             "pand       %%mm7, %%mm0    \n\t"

  359.             "pand       %%mm7, %%mm3    \n\t"

  360.             "psrlq         $5, %%mm1    \n\t"

  361.             "psrlq         $5, %%mm4    \n\t"

  362.             "pand       %%mm6, %%mm1    \n\t"

  363.             "pand       %%mm6, %%mm4    \n\t"

  364.             "psrlq        $19, %%mm2    \n\t"

  365.             "psrlq        $19, %%mm5    \n\t"

  366.             "pand          %2, %%mm2    \n\t"

  367.             "pand          %2, %%mm5    \n\t"

  368.             "por        %%mm1, %%mm0    \n\t"

  369.             "por        %%mm4, %%mm3    \n\t"

  370.             "por        %%mm2, %%mm0    \n\t"

  371.             "por        %%mm5, %%mm3    \n\t"

  372.             "psllq        $16, %%mm3    \n\t"

  373.             "por        %%mm3, %%mm0    \n\t"

  374.             MOVNTQ"     %%mm0, (%0)     \n\t"

  375.             :: "r"(d),"r"(s),"m"(blue_16mask):"memory");

  376.         d += 4;

  377.         s += 16;

  378.     }

  379.     __asm__ volatile(SFENCE:::"memory");

  380.     __asm__ volatile(EMMS:::"memory");

  381.     while (s < end) {

  382.         register int rgb = *(const uint32_t*)s; s += 4;

  383.         *d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19);

  384.     }

  385. }

  386. 

  387. static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size)

  388. {

  389.     const uint8_t *s = src;

  390.     const uint8_t *end;

  391.     const uint8_t *mm_end;

  392.     uint16_t *d = (uint16_t *)dst;

  393.     end = s + src_size;

  394.     mm_end = end - 15;

  395.     __asm__ volatile(

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

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

  398.         "movq           %5, %%mm7   \n\t"

  399.         "jmp            2f          \n\t"

  400.         ".p2align        4          \n\t"

  401.         "1:                         \n\t"

  402.         PREFETCH"   32(%1)          \n\t"

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

  404.         "movd        4(%1), %%mm3   \n\t"

  405.         "punpckldq   8(%1), %%mm0   \n\t"

  406.         "punpckldq  12(%1), %%mm3   \n\t"

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

  408.         "movq        %%mm3, %%mm4   \n\t"

  409.         "pand        %%mm6, %%mm0   \n\t"

  410.         "pand        %%mm6, %%mm3   \n\t"

  411.         "pmaddwd     %%mm7, %%mm0   \n\t"

  412.         "pmaddwd     %%mm7, %%mm3   \n\t"

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

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

  415.         "por         %%mm1, %%mm0   \n\t"

  416.         "por         %%mm4, %%mm3   \n\t"

  417.         "psrld          $6, %%mm0   \n\t"

  418.         "pslld         $10, %%mm3   \n\t"

  419.         "por         %%mm3, %%mm0   \n\t"

  420.         MOVNTQ"      %%mm0, (%0)    \n\t"

  421.         "add           $16,  %1     \n\t"

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

  423.         "2:                         \n\t"

  424.         "cmp            %2,  %1     \n\t"

  425.         " jb            1b          \n\t"

  426.         : "+r" (d), "+r"(s)

  427.         : "r" (mm_end), "m" (mask3215g), "m" (mask3216br), "m" (mul3215)

  428.     );

  429.     __asm__ volatile(SFENCE:::"memory");

  430.     __asm__ volatile(EMMS:::"memory");

  431.     while (s < end) {

  432.         register int rgb = *(const uint32_t*)s; s += 4;

  433.         *d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9);

  434.     }

  435. }

  436. 

  437. static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)

  438. {

  439.     const uint8_t *s = src;

  440.     const uint8_t *end;

  441.     const uint8_t *mm_end;

  442.     uint16_t *d = (uint16_t *)dst;

  443.     end = s + src_size;

  444.     __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");

  445.     __asm__ volatile(

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

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

  448.         ::"m"(red_15mask),"m"(green_15mask));

  449.     mm_end = end - 15;

  450.     while (s < mm_end) {

  451.         __asm__ volatile(

  452.             PREFETCH"  32(%1)           \n\t"

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

  454.             "movd       4(%1), %%mm3    \n\t"

  455.             "punpckldq  8(%1), %%mm0    \n\t"

  456.             "punpckldq 12(%1), %%mm3    \n\t"

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

  458.             "movq       %%mm0, %%mm2    \n\t"

  459.             "movq       %%mm3, %%mm4    \n\t"

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

  461.             "psllq         $7, %%mm0    \n\t"

  462.             "psllq         $7, %%mm3    \n\t"

  463.             "pand       %%mm7, %%mm0    \n\t"

  464.             "pand       %%mm7, %%mm3    \n\t"

  465.             "psrlq         $6, %%mm1    \n\t"

  466.             "psrlq         $6, %%mm4    \n\t"

  467.             "pand       %%mm6, %%mm1    \n\t"

  468.             "pand       %%mm6, %%mm4    \n\t"

  469.             "psrlq        $19, %%mm2    \n\t"

  470.             "psrlq        $19, %%mm5    \n\t"

  471.             "pand          %2, %%mm2    \n\t"

  472.             "pand          %2, %%mm5    \n\t"

  473.             "por        %%mm1, %%mm0    \n\t"

  474.             "por        %%mm4, %%mm3    \n\t"

  475.             "por        %%mm2, %%mm0    \n\t"

  476.             "por        %%mm5, %%mm3    \n\t"

  477.             "psllq        $16, %%mm3    \n\t"

  478.             "por        %%mm3, %%mm0    \n\t"

  479.             MOVNTQ"     %%mm0, (%0)     \n\t"

  480.             ::"r"(d),"r"(s),"m"(blue_15mask):"memory");

  481.         d += 4;

  482.         s += 16;

  483.     }

  484.     __asm__ volatile(SFENCE:::"memory");

  485.     __asm__ volatile(EMMS:::"memory");

  486.     while (s < end) {

  487.         register int rgb = *(const uint32_t*)s; s += 4;

  488.         *d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19);

  489.     }

  490. }

  491. 

  492. static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)

  493. {

  494.     const uint8_t *s = src;

  495.     const uint8_t *end;

  496.     const uint8_t *mm_end;

  497.     uint16_t *d = (uint16_t *)dst;

  498.     end = s + src_size;

  499.     __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");

  500.     __asm__ volatile(

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

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

  503.         ::"m"(red_16mask),"m"(green_16mask));

  504.     mm_end = end - 11;

  505.     while (s < mm_end) {

  506.         __asm__ volatile(

  507.             PREFETCH"  32(%1)           \n\t"

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

  509.             "movd       3(%1), %%mm3    \n\t"

  510.             "punpckldq  6(%1), %%mm0    \n\t"

  511.             "punpckldq  9(%1), %%mm3    \n\t"

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

  513.             "movq       %%mm0, %%mm2    \n\t"

  514.             "movq       %%mm3, %%mm4    \n\t"

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

  516.             "psrlq         $3, %%mm0    \n\t"

  517.             "psrlq         $3, %%mm3    \n\t"

  518.             "pand          %2, %%mm0    \n\t"

  519.             "pand          %2, %%mm3    \n\t"

  520.             "psrlq         $5, %%mm1    \n\t"

  521.             "psrlq         $5, %%mm4    \n\t"

  522.             "pand       %%mm6, %%mm1    \n\t"

  523.             "pand       %%mm6, %%mm4    \n\t"

  524.             "psrlq         $8, %%mm2    \n\t"

  525.             "psrlq         $8, %%mm5    \n\t"

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

  527.             "pand       %%mm7, %%mm5    \n\t"

  528.             "por        %%mm1, %%mm0    \n\t"

  529.             "por        %%mm4, %%mm3    \n\t"

  530.             "por        %%mm2, %%mm0    \n\t"

  531.             "por        %%mm5, %%mm3    \n\t"

  532.             "psllq        $16, %%mm3    \n\t"

  533.             "por        %%mm3, %%mm0    \n\t"

  534.             MOVNTQ"     %%mm0, (%0)     \n\t"

  535.             ::"r"(d),"r"(s),"m"(blue_16mask):"memory");

  536.         d += 4;

  537.         s += 12;

  538.     }

  539.     __asm__ volatile(SFENCE:::"memory");

  540.     __asm__ volatile(EMMS:::"memory");

  541.     while (s < end) {

  542.         const int b = *s++;

  543.         const int g = *s++;

  544.         const int r = *s++;

  545.         *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);

  546.     }

  547. }

  548. 

  549. static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size)

  550. {

  551.     const uint8_t *s = src;

  552.     const uint8_t *end;

  553.     const uint8_t *mm_end;

  554.     uint16_t *d = (uint16_t *)dst;

  555.     end = s + src_size;

  556.     __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");

  557.     __asm__ volatile(

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

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

  560.         ::"m"(red_16mask),"m"(green_16mask));

  561.     mm_end = end - 15;

  562.     while (s < mm_end) {

  563.         __asm__ volatile(

  564.             PREFETCH"  32(%1)           \n\t"

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

  566.             "movd       3(%1), %%mm3    \n\t"

  567.             "punpckldq  6(%1), %%mm0    \n\t"

  568.             "punpckldq  9(%1), %%mm3    \n\t"

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

  570.             "movq       %%mm0, %%mm2    \n\t"

  571.             "movq       %%mm3, %%mm4    \n\t"

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

  573.             "psllq         $8, %%mm0    \n\t"

  574.             "psllq         $8, %%mm3    \n\t"

  575.             "pand       %%mm7, %%mm0    \n\t"

  576.             "pand       %%mm7, %%mm3    \n\t"

  577.             "psrlq         $5, %%mm1    \n\t"

  578.             "psrlq         $5, %%mm4    \n\t"

  579.             "pand       %%mm6, %%mm1    \n\t"

  580.             "pand       %%mm6, %%mm4    \n\t"

  581.             "psrlq        $19, %%mm2    \n\t"

  582.             "psrlq        $19, %%mm5    \n\t"

  583.             "pand          %2, %%mm2    \n\t"

  584.             "pand          %2, %%mm5    \n\t"

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

  586.             "por        %%mm4, %%mm3    \n\t"

  587.             "por        %%mm2, %%mm0    \n\t"

  588.             "por        %%mm5, %%mm3    \n\t"

  589.             "psllq        $16, %%mm3    \n\t"

  590.             "por        %%mm3, %%mm0    \n\t"

  591.             MOVNTQ"     %%mm0, (%0)     \n\t"

  592.             ::"r"(d),"r"(s),"m"(blue_16mask):"memory");

  593.         d += 4;

  594.         s += 12;

  595.     }

  596.     __asm__ volatile(SFENCE:::"memory");

  597.     __asm__ volatile(EMMS:::"memory");

  598.     while (s < end) {

  599.         const int r = *s++;

  600.         const int g = *s++;

  601.         const int b = *s++;

  602.         *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);

  603.     }

  604. }

  605. 

  606. static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)

  607. {

  608.     const uint8_t *s = src;

  609.     const uint8_t *end;

  610.     const uint8_t *mm_end;

  611.     uint16_t *d = (uint16_t *)dst;

  612.     end = s + src_size;

  613.     __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");

  614.     __asm__ volatile(

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

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

  617.         ::"m"(red_15mask),"m"(green_15mask));

  618.     mm_end = end - 11;

  619.     while (s < mm_end) {

  620.         __asm__ volatile(

  621.             PREFETCH"  32(%1)           \n\t"

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

  623.             "movd       3(%1), %%mm3    \n\t"

  624.             "punpckldq  6(%1), %%mm0    \n\t"

  625.             "punpckldq  9(%1), %%mm3    \n\t"

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

  627.             "movq       %%mm0, %%mm2    \n\t"

  628.             "movq       %%mm3, %%mm4    \n\t"

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

  630.             "psrlq         $3, %%mm0    \n\t"

  631.             "psrlq         $3, %%mm3    \n\t"

  632.             "pand          %2, %%mm0    \n\t"

  633.             "pand          %2, %%mm3    \n\t"

  634.             "psrlq         $6, %%mm1    \n\t"

  635.             "psrlq         $6, %%mm4    \n\t"

  636.             "pand       %%mm6, %%mm1    \n\t"

  637.             "pand       %%mm6, %%mm4    \n\t"

  638.             "psrlq         $9, %%mm2    \n\t"

  639.             "psrlq         $9, %%mm5    \n\t"

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

  641.             "pand       %%mm7, %%mm5    \n\t"

  642.             "por        %%mm1, %%mm0    \n\t"

  643.             "por        %%mm4, %%mm3    \n\t"

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

  645.             "por        %%mm5, %%mm3    \n\t"

  646.             "psllq        $16, %%mm3    \n\t"

  647.             "por        %%mm3, %%mm0    \n\t"

  648.             MOVNTQ"     %%mm0, (%0)     \n\t"

  649.             ::"r"(d),"r"(s),"m"(blue_15mask):"memory");

  650.         d += 4;

  651.         s += 12;

  652.     }

  653.     __asm__ volatile(SFENCE:::"memory");

  654.     __asm__ volatile(EMMS:::"memory");

  655.     while (s < end) {

  656.         const int b = *s++;

  657.         const int g = *s++;

  658.         const int r = *s++;

  659.         *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);

  660.     }

  661. }

  662. 

  663. static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size)

  664. {

  665.     const uint8_t *s = src;

  666.     const uint8_t *end;

  667.     const uint8_t *mm_end;

  668.     uint16_t *d = (uint16_t *)dst;

  669.     end = s + src_size;

  670.     __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");

  671.     __asm__ volatile(

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

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

  674.         ::"m"(red_15mask),"m"(green_15mask));

  675.     mm_end = end - 15;

  676.     while (s < mm_end) {

  677.         __asm__ volatile(

  678.             PREFETCH" 32(%1)            \n\t"

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

  680.             "movd      3(%1), %%mm3     \n\t"

  681.             "punpckldq 6(%1), %%mm0     \n\t"

  682.             "punpckldq 9(%1), %%mm3     \n\t"

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

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

  685.             "movq      %%mm3, %%mm4     \n\t"

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

  687.             "psllq        $7, %%mm0     \n\t"

  688.             "psllq        $7, %%mm3     \n\t"

  689.             "pand      %%mm7, %%mm0     \n\t"

  690.             "pand      %%mm7, %%mm3     \n\t"

  691.             "psrlq        $6, %%mm1     \n\t"

  692.             "psrlq        $6, %%mm4     \n\t"

  693.             "pand      %%mm6, %%mm1     \n\t"

  694.             "pand      %%mm6, %%mm4     \n\t"

  695.             "psrlq       $19, %%mm2     \n\t"

  696.             "psrlq       $19, %%mm5     \n\t"

  697.             "pand         %2, %%mm2     \n\t"

  698.             "pand         %2, %%mm5     \n\t"

  699.             "por       %%mm1, %%mm0     \n\t"

  700.             "por       %%mm4, %%mm3     \n\t"

  701.             "por       %%mm2, %%mm0     \n\t"

  702.             "por       %%mm5, %%mm3     \n\t"

  703.             "psllq       $16, %%mm3     \n\t"

  704.             "por       %%mm3, %%mm0     \n\t"

  705.             MOVNTQ"    %%mm0, (%0)      \n\t"

  706.             ::"r"(d),"r"(s),"m"(blue_15mask):"memory");

  707.         d += 4;

  708.         s += 12;

  709.     }

  710.     __asm__ volatile(SFENCE:::"memory");

  711.     __asm__ volatile(EMMS:::"memory");

  712.     while (s < end) {

  713.         const int r = *s++;

  714.         const int g = *s++;

  715.         const int b = *s++;

  716.         *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);

  717.     }

  718. }

  719. 

  720. /*

  721.   I use less accurate approximation here by simply left-shifting the input

  722.   value and filling the low order bits with zeroes. This method improves PNG

  723.   compression but this scheme cannot reproduce white exactly, since it does

  724.   not generate an all-ones maximum value; the net effect is to darken the

  725.   image slightly.

  726. 

  727.   The better method should be "left bit replication":

  728. 

  729.    4 3 2 1 0

  730.    ---------

  731.    1 1 0 1 1

  732. 

  733.    7 6 5 4 3  2 1 0

  734.    ----------------

  735.    1 1 0 1 1  1 1 0

  736.    |=======|  |===|

  737.        |      leftmost bits repeated to fill open bits

  738.        |

  739.    original bits

  740. */

  741. static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)

  742. {

  743.     const uint16_t *end;

  744.     const uint16_t *mm_end;

  745.     uint8_t *d = dst;

  746.     const uint16_t *s = (const uint16_t*)src;

  747.     end = s + src_size/2;

  748.     __asm__ volatile(PREFETCH"    %0"::"m"(*s):"memory");

  749.     mm_end = end - 7;

  750.     while (s < mm_end) {

  751.         __asm__ volatile(

  752.             PREFETCH"  32(%1)           \n\t"

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

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

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

  756.             "pand          %2, %%mm0    \n\t"

  757.             "pand          %3, %%mm1    \n\t"

  758.             "pand          %4, %%mm2    \n\t"

  759.             "psllq         $3, %%mm0    \n\t"

  760.             "psrlq         $2, %%mm1    \n\t"

  761.             "psrlq         $7, %%mm2    \n\t"

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

  763.             "movq       %%mm1, %%mm4    \n\t"

  764.             "movq       %%mm2, %%mm5    \n\t"

  765.             "punpcklwd     %5, %%mm0    \n\t"

  766.             "punpcklwd     %5, %%mm1    \n\t"

  767.             "punpcklwd     %5, %%mm2    \n\t"

  768.             "punpckhwd     %5, %%mm3    \n\t"

  769.             "punpckhwd     %5, %%mm4    \n\t"

  770.             "punpckhwd     %5, %%mm5    \n\t"

  771.             "psllq         $8, %%mm1    \n\t"

  772.             "psllq        $16, %%mm2    \n\t"

  773.             "por        %%mm1, %%mm0    \n\t"

  774.             "por        %%mm2, %%mm0    \n\t"

  775.             "psllq         $8, %%mm4    \n\t"

  776.             "psllq        $16, %%mm5    \n\t"

  777.             "por        %%mm4, %%mm3    \n\t"

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

  779. 

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

  781.             "movq       %%mm3, %%mm7    \n\t"

  782. 

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

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

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

  786.             "pand          %2, %%mm0    \n\t"

  787.             "pand          %3, %%mm1    \n\t"

  788.             "pand          %4, %%mm2    \n\t"

  789.             "psllq         $3, %%mm0    \n\t"

  790.             "psrlq         $2, %%mm1    \n\t"

  791.             "psrlq         $7, %%mm2    \n\t"

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

  793.             "movq       %%mm1, %%mm4    \n\t"

  794.             "movq       %%mm2, %%mm5    \n\t"

  795.             "punpcklwd     %5, %%mm0    \n\t"

  796.             "punpcklwd     %5, %%mm1    \n\t"

  797.             "punpcklwd     %5, %%mm2    \n\t"

  798.             "punpckhwd     %5, %%mm3    \n\t"

  799.             "punpckhwd     %5, %%mm4    \n\t"

  800.             "punpckhwd     %5, %%mm5    \n\t"

  801.             "psllq         $8, %%mm1    \n\t"

  802.             "psllq        $16, %%mm2    \n\t"

  803.             "por        %%mm1, %%mm0    \n\t"

  804.             "por        %%mm2, %%mm0    \n\t"

  805.             "psllq         $8, %%mm4    \n\t"

  806.             "psllq        $16, %%mm5    \n\t"

  807.             "por        %%mm4, %%mm3    \n\t"

  808.             "por        %%mm5, %%mm3    \n\t"

  809. 

  810.             :"=m"(*d)

  811.             :"r"(s),"m"(mask15b),"m"(mask15g),"m"(mask15r), "m"(mmx_null)

  812.             :"memory");

  813.         /* borrowed 32 to 24 */

  814.         __asm__ volatile(

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

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

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

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

  819. 

  820.             "movq       %%mm4, %%mm6    \n\t"

  821.             "movq       %%mm5, %%mm7    \n\t"

  822.             "movq       %%mm0, %%mm2    \n\t"

  823.             "movq       %%mm1, %%mm3    \n\t"

  824. 

  825.             STORE_BGR24_MMX

  826. 

  827.             :: "r"(d), "m"(*s)

  828.             :"memory");

  829.         d += 24;

  830.         s += 8;

  831.     }

  832.     __asm__ volatile(SFENCE:::"memory");

  833.     __asm__ volatile(EMMS:::"memory");

  834.     while (s < end) {

  835.         register uint16_t bgr;

  836.         bgr = *s++;

  837.         *d++ = (bgr&0x1F)<<3;

  838.         *d++ = (bgr&0x3E0)>>2;

  839.         *d++ = (bgr&0x7C00)>>7;

  840.     }

  841. }

  842. 

  843. static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)

  844. {

  845.     const uint16_t *end;

  846.     const uint16_t *mm_end;

  847.     uint8_t *d = (uint8_t *)dst;

  848.     const uint16_t *s = (const uint16_t *)src;

  849.     end = s + src_size/2;

  850.     __asm__ volatile(PREFETCH"    %0"::"m"(*s):"memory");

  851.     mm_end = end - 7;

  852.     while (s < mm_end) {

  853.         __asm__ volatile(

  854.             PREFETCH"  32(%1)           \n\t"

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

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

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

  858.             "pand          %2, %%mm0    \n\t"

  859.             "pand          %3, %%mm1    \n\t"

  860.             "pand          %4, %%mm2    \n\t"

  861.             "psllq         $3, %%mm0    \n\t"

  862.             "psrlq         $3, %%mm1    \n\t"

  863.             "psrlq         $8, %%mm2    \n\t"

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

  865.             "movq       %%mm1, %%mm4    \n\t"

  866.             "movq       %%mm2, %%mm5    \n\t"

  867.             "punpcklwd     %5, %%mm0    \n\t"

  868.             "punpcklwd     %5, %%mm1    \n\t"

  869.             "punpcklwd     %5, %%mm2    \n\t"

  870.             "punpckhwd     %5, %%mm3    \n\t"

  871.             "punpckhwd     %5, %%mm4    \n\t"

  872.             "punpckhwd     %5, %%mm5    \n\t"

  873.             "psllq         $8, %%mm1    \n\t"

  874.             "psllq        $16, %%mm2    \n\t"

  875.             "por        %%mm1, %%mm0    \n\t"

  876.             "por        %%mm2, %%mm0    \n\t"

  877.             "psllq         $8, %%mm4    \n\t"

  878.             "psllq        $16, %%mm5    \n\t"

  879.             "por        %%mm4, %%mm3    \n\t"

  880.             "por        %%mm5, %%mm3    \n\t"

  881. 

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

  883.             "movq       %%mm3, %%mm7    \n\t"

  884. 

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

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

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

  888.             "pand          %2, %%mm0    \n\t"

  889.             "pand          %3, %%mm1    \n\t"

  890.             "pand          %4, %%mm2    \n\t"

  891.             "psllq         $3, %%mm0    \n\t"

  892.             "psrlq         $3, %%mm1    \n\t"

  893.             "psrlq         $8, %%mm2    \n\t"

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

  895.             "movq       %%mm1, %%mm4    \n\t"

  896.             "movq       %%mm2, %%mm5    \n\t"

  897.             "punpcklwd     %5, %%mm0    \n\t"

  898.             "punpcklwd     %5, %%mm1    \n\t"

  899.             "punpcklwd     %5, %%mm2    \n\t"

  900.             "punpckhwd     %5, %%mm3    \n\t"

  901.             "punpckhwd     %5, %%mm4    \n\t"

  902.             "punpckhwd     %5, %%mm5    \n\t"

  903.             "psllq         $8, %%mm1    \n\t"

  904.             "psllq        $16, %%mm2    \n\t"

  905.             "por        %%mm1, %%mm0    \n\t"

  906.             "por        %%mm2, %%mm0    \n\t"

  907.             "psllq         $8, %%mm4    \n\t"

  908.             "psllq        $16, %%mm5    \n\t"

  909.             "por        %%mm4, %%mm3    \n\t"

  910.             "por        %%mm5, %%mm3    \n\t"

  911.             :"=m"(*d)

  912.             :"r"(s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null)

  913.             :"memory");

  914.         /* borrowed 32 to 24 */

  915.         __asm__ volatile(

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

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

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

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

  920. 

  921.             "movq       %%mm4, %%mm6    \n\t"

  922.             "movq       %%mm5, %%mm7    \n\t"

  923.             "movq       %%mm0, %%mm2    \n\t"

  924.             "movq       %%mm1, %%mm3    \n\t"

  925. 

  926.             STORE_BGR24_MMX

  927. 

  928.             :: "r"(d), "m"(*s)

  929.             :"memory");

  930.         d += 24;

  931.         s += 8;

  932.     }

  933.     __asm__ volatile(SFENCE:::"memory");

  934.     __asm__ volatile(EMMS:::"memory");

  935.     while (s < end) {

  936.         register uint16_t bgr;

  937.         bgr = *s++;

  938.         *d++ = (bgr&0x1F)<<3;

  939.         *d++ = (bgr&0x7E0)>>3;

  940.         *d++ = (bgr&0xF800)>>8;

  941.     }

  942. }

  943. 

  944. /*

  945.  * mm0 = 00 B3 00 B2 00 B1 00 B0

  946.  * mm1 = 00 G3 00 G2 00 G1 00 G0

  947.  * mm2 = 00 R3 00 R2 00 R1 00 R0

  948.  * mm6 = FF FF FF FF FF FF FF FF

  949.  * mm7 = 00 00 00 00 00 00 00 00

  950.  */

  951. #define PACK_RGB32 \

  952.     "packuswb   %%mm7, %%mm0    \n\t" /* 00 00 00 00 B3 B2 B1 B0 */ \

  953.     "packuswb   %%mm7, %%mm1    \n\t" /* 00 00 00 00 G3 G2 G1 G0 */ \

  954.     "packuswb   %%mm7, %%mm2    \n\t" /* 00 00 00 00 R3 R2 R1 R0 */ \

  955.     "punpcklbw  %%mm1, %%mm0    \n\t" /* G3 B3 G2 B2 G1 B1 G0 B0 */ \

  956.     "punpcklbw  %%mm6, %%mm2    \n\t" /* FF R3 FF R2 FF R1 FF R0 */ \

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

  958.     "punpcklwd  %%mm2, %%mm0    \n\t" /* FF R1 G1 B1 FF R0 G0 B0 */ \

  959.     "punpckhwd  %%mm2, %%mm3    \n\t" /* FF R3 G3 B3 FF R2 G2 B2 */ \

  960.     MOVNTQ"     %%mm0,  (%0)    \n\t"                               \

  961.     MOVNTQ"     %%mm3, 8(%0)    \n\t"                               \

  962. 

  963. static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size)

  964. {

  965.     const uint16_t *end;

  966.     const uint16_t *mm_end;

  967.     uint8_t *d = dst;

  968.     const uint16_t *s = (const uint16_t *)src;

  969.     end = s + src_size/2;

  970.     __asm__ volatile(PREFETCH"    %0"::"m"(*s):"memory");

  971.     __asm__ volatile("pxor    %%mm7,%%mm7    \n\t":::"memory");

  972.     __asm__ volatile("pcmpeqd %%mm6,%%mm6    \n\t":::"memory");

  973.     mm_end = end - 3;

  974.     while (s < mm_end) {

  975.         __asm__ volatile(

  976.             PREFETCH"  32(%1)           \n\t"

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

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

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

  980.             "pand          %2, %%mm0    \n\t"

  981.             "pand          %3, %%mm1    \n\t"

  982.             "pand          %4, %%mm2    \n\t"

  983.             "psllq         $3, %%mm0    \n\t"

  984.             "psrlq         $2, %%mm1    \n\t"

  985.             "psrlq         $7, %%mm2    \n\t"

  986.             PACK_RGB32

  987.             ::"r"(d),"r"(s),"m"(mask15b),"m"(mask15g),"m"(mask15r)

  988.             :"memory");

  989.         d += 16;

  990.         s += 4;

  991.     }

  992.     __asm__ volatile(SFENCE:::"memory");

  993.     __asm__ volatile(EMMS:::"memory");

  994.     while (s < end) {

  995.         register uint16_t bgr;

  996.         bgr = *s++;

  997.         *d++ = (bgr&0x1F)<<3;

  998.         *d++ = (bgr&0x3E0)>>2;

  999.         *d++ = (bgr&0x7C00)>>7;

  1000.         *d++ = 255;

  1001.     }

  1002. }

  1003. 

  1004. static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size)

  1005. {

  1006.     const uint16_t *end;

  1007.     const uint16_t *mm_end;

  1008.     uint8_t *d = dst;

  1009.     const uint16_t *s = (const uint16_t*)src;

  1010.     end = s + src_size/2;

  1011.     __asm__ volatile(PREFETCH"    %0"::"m"(*s):"memory");

  1012.     __asm__ volatile("pxor    %%mm7,%%mm7    \n\t":::"memory");

  1013.     __asm__ volatile("pcmpeqd %%mm6,%%mm6    \n\t":::"memory");

  1014.     mm_end = end - 3;

  1015.     while (s < mm_end) {

  1016.         __asm__ volatile(

  1017.             PREFETCH"  32(%1)           \n\t"

  1018.             "movq        (%1), %%mm0    \n\t"

  1019.             "movq        (%1), %%mm1    \n\t"

  1020.             "movq        (%1), %%mm2    \n\t"

  1021.             "pand          %2, %%mm0    \n\t"

  1022.             "pand          %3, %%mm1    \n\t"

  1023.             "pand          %4, %%mm2    \n\t"

  1024.             "psllq         $3, %%mm0    \n\t"

  1025.             "psrlq         $3, %%mm1    \n\t"

  1026.             "psrlq         $8, %%mm2    \n\t"

  1027.             PACK_RGB32

  1028.             ::"r"(d),"r"(s),"m"(mask16b),"m"(mask16g),"m"(mask16r)

  1029.             :"memory");

  1030.         d += 16;

  1031.         s += 4;

  1032.     }

  1033.     __asm__ volatile(SFENCE:::"memory");

  1034.     __asm__ volatile(EMMS:::"memory");

  1035.     while (s < end) {

  1036.         register uint16_t bgr;

  1037.         bgr = *s++;

  1038.         *d++ = (bgr&0x1F)<<3;

  1039.         *d++ = (bgr&0x7E0)>>3;

  1040.         *d++ = (bgr&0xF800)>>8;

  1041.         *d++ = 255;

  1042.     }

  1043. }

  1044. 

  1045. static inline void RENAME(shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size)

  1046. {

  1047.     x86_reg idx = 15 - src_size;

  1048.     const uint8_t *s = src-idx;

  1049.     uint8_t *d = dst-idx;

  1050.     __asm__ volatile(

  1051.         "test          %0, %0           \n\t"

  1052.         "jns           2f               \n\t"

  1053.         PREFETCH"       (%1, %0)        \n\t"

  1054.         "movq          %3, %%mm7        \n\t"

  1055.         "pxor          %4, %%mm7        \n\t"

  1056.         "movq       %%mm7, %%mm6        \n\t"

  1057.         "pxor          %5, %%mm7        \n\t"

  1058.         ".p2align       4               \n\t"

  1059.         "1:                             \n\t"

  1060.         PREFETCH"     32(%1, %0)        \n\t"

  1061.         "movq           (%1, %0), %%mm0 \n\t"

  1062.         "movq          8(%1, %0), %%mm1 \n\t"

  1063. # if COMPILE_TEMPLATE_MMXEXT

  1064.         "pshufw      $177, %%mm0, %%mm3 \n\t"

  1065.         "pshufw      $177, %%mm1, %%mm5 \n\t"

  1066.         "pand       %%mm7, %%mm0        \n\t"

  1067.         "pand       %%mm6, %%mm3        \n\t"

  1068.         "pand       %%mm7, %%mm1        \n\t"

  1069.         "pand       %%mm6, %%mm5        \n\t"

  1070.         "por        %%mm3, %%mm0        \n\t"

  1071.         "por        %%mm5, %%mm1        \n\t"

  1072. # else

  1073.         "movq       %%mm0, %%mm2        \n\t"

  1074.         "movq       %%mm1, %%mm4        \n\t"

  1075.         "pand       %%mm7, %%mm0        \n\t"

  1076.         "pand       %%mm6, %%mm2        \n\t"

  1077.         "pand       %%mm7, %%mm1        \n\t"

  1078.         "pand       %%mm6, %%mm4        \n\t"

  1079.         "movq       %%mm2, %%mm3        \n\t"

  1080.         "movq       %%mm4, %%mm5        \n\t"

  1081.         "pslld        $16, %%mm2        \n\t"

  1082.         "psrld        $16, %%mm3        \n\t"

  1083.         "pslld        $16, %%mm4        \n\t"

  1084.         "psrld        $16, %%mm5        \n\t"

  1085.         "por        %%mm2, %%mm0        \n\t"

  1086.         "por        %%mm4, %%mm1        \n\t"

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

  1088.         "por        %%mm5, %%mm1        \n\t"

  1089. # endif

  1090.         MOVNTQ"     %%mm0,  (%2, %0)    \n\t"

  1091.         MOVNTQ"     %%mm1, 8(%2, %0)    \n\t"

  1092.         "add          $16, %0           \n\t"

  1093.         "js            1b               \n\t"

  1094.         SFENCE"                         \n\t"

  1095.         EMMS"                           \n\t"

  1096.         "2:                             \n\t"

  1097.         : "+&r"(idx)

  1098.         : "r" (s), "r" (d), "m" (mask32b), "m" (mask32r), "m" (mmx_one)

  1099.         : "memory");

  1100.     for (; idx<15; idx+=4) {

  1101.         register int v = *(const uint32_t *)&s[idx], g = v & 0xff00ff00;

  1102.         v &= 0xff00ff;

  1103.         *(uint32_t *)&d[idx] = (v>>16) + g + (v<<16);

  1104.     }

  1105. }

  1106. 

  1107. static inline void RENAME(rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)

  1108. {

  1109.     unsigned i;

  1110.     x86_reg mmx_size= 23 - src_size;

  1111.     __asm__ volatile (

  1112.         "test          %%"FF_REG_a", %%"FF_REG_a"       \n\t"

  1113.         "jns                     2f                     \n\t"

  1114.         "movq     "MANGLE(mask24r)", %%mm5              \n\t"

  1115.         "movq     "MANGLE(mask24g)", %%mm6              \n\t"

  1116.         "movq     "MANGLE(mask24b)", %%mm7              \n\t"

  1117.         ".p2align                 4                     \n\t"

  1118.         "1:                                             \n\t"

  1119.         PREFETCH" 32(%1, %%"FF_REG_a")                  \n\t"

  1120.         "movq       (%1, %%"FF_REG_a"), %%mm0           \n\t" // BGR BGR BG

  1121.         "movq       (%1, %%"FF_REG_a"), %%mm1           \n\t" // BGR BGR BG

  1122.         "movq      2(%1, %%"FF_REG_a"), %%mm2           \n\t" // R BGR BGR B

  1123.         "psllq                  $16, %%mm0              \n\t" // 00 BGR BGR

  1124.         "pand                 %%mm5, %%mm0              \n\t"

  1125.         "pand                 %%mm6, %%mm1              \n\t"

  1126.         "pand                 %%mm7, %%mm2              \n\t"

  1127.         "por                  %%mm0, %%mm1              \n\t"

  1128.         "por                  %%mm2, %%mm1              \n\t"

  1129.         "movq   6(%1, %%"FF_REG_a"), %%mm0              \n\t" // BGR BGR BG

  1130.         MOVNTQ"               %%mm1, (%2, %%"FF_REG_a") \n\t" // RGB RGB RG

  1131.         "movq   8(%1, %%"FF_REG_a"), %%mm1              \n\t" // R BGR BGR B

  1132.         "movq  10(%1, %%"FF_REG_a"), %%mm2              \n\t" // GR BGR BGR

  1133.         "pand                 %%mm7, %%mm0              \n\t"

  1134.         "pand                 %%mm5, %%mm1              \n\t"

  1135.         "pand                 %%mm6, %%mm2              \n\t"

  1136.         "por                  %%mm0, %%mm1              \n\t"

  1137.         "por                  %%mm2, %%mm1              \n\t"

  1138.         "movq  14(%1, %%"FF_REG_a"), %%mm0              \n\t" // R BGR BGR B

  1139.         MOVNTQ"               %%mm1, 8(%2, %%"FF_REG_a")\n\t" // B RGB RGB R

  1140.         "movq  16(%1, %%"FF_REG_a"), %%mm1              \n\t" // GR BGR BGR

  1141.         "movq  18(%1, %%"FF_REG_a"), %%mm2              \n\t" // BGR BGR BG

  1142.         "pand                 %%mm6, %%mm0              \n\t"

  1143.         "pand                 %%mm7, %%mm1              \n\t"

  1144.         "pand                 %%mm5, %%mm2              \n\t"

  1145.         "por                  %%mm0, %%mm1              \n\t"

  1146.         "por                  %%mm2, %%mm1              \n\t"

  1147.         MOVNTQ"               %%mm1, 16(%2, %%"FF_REG_a")\n\t"

  1148.         "add                    $24, %%"FF_REG_a"       \n\t"

  1149.         " js                     1b                     \n\t"

  1150.         "2:                                             \n\t"

  1151.         : "+a" (mmx_size)

  1152.         : "r" (src-mmx_size), "r"(dst-mmx_size)

  1153.     );

  1154. 

  1155.     __asm__ volatile(SFENCE:::"memory");

  1156.     __asm__ volatile(EMMS:::"memory");

  1157. 

  1158.     if (mmx_size==23) return; //finished, was multiple of 8

  1159. 

  1160.     src+= src_size;

  1161.     dst+= src_size;

  1162.     src_size= 23-mmx_size;

  1163.     src-= src_size;

  1164.     dst-= src_size;

  1165.     for (i=0; i<src_size; i+=3) {

  1166.         register uint8_t x;

  1167.         x          = src[i + 2];

  1168.         dst[i + 1] = src[i + 1];

  1169.         dst[i + 2] = src[i + 0];

  1170.         dst[i + 0] = x;

  1171.     }

  1172. }

  1173. 

  1174. static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,

  1175.                                            int width, int height,

  1176.                                            int lumStride, int chromStride, int dstStride, int vertLumPerChroma)

  1177. {

  1178.     int y;

  1179.     const x86_reg chromWidth= width>>1;

  1180.     for (y=0; y<height; y++) {

  1181.         //FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway)

  1182.         __asm__ volatile(

  1183.             "xor              %%"FF_REG_a", %%"FF_REG_a"\n\t"

  1184.             ".p2align                    4              \n\t"

  1185.             "1:                                         \n\t"

  1186.             PREFETCH" 32(%1, %%"FF_REG_a", 2)           \n\t"

  1187.             PREFETCH" 32(%2, %%"FF_REG_a")              \n\t"

  1188.             PREFETCH" 32(%3, %%"FF_REG_a")              \n\t"

  1189.             "movq       (%2, %%"FF_REG_a"), %%mm0       \n\t" // U(0)

  1190.             "movq                    %%mm0, %%mm2       \n\t" // U(0)

  1191.             "movq       (%3, %%"FF_REG_a"), %%mm1       \n\t" // V(0)

  1192.             "punpcklbw               %%mm1, %%mm0       \n\t" // UVUV UVUV(0)

  1193.             "punpckhbw               %%mm1, %%mm2       \n\t" // UVUV UVUV(8)

  1194. 

  1195.             "movq     (%1, %%"FF_REG_a",2), %%mm3       \n\t" // Y(0)

  1196.             "movq    8(%1, %%"FF_REG_a",2), %%mm5       \n\t" // Y(8)

  1197.             "movq                    %%mm3, %%mm4       \n\t" // Y(0)

  1198.             "movq                    %%mm5, %%mm6       \n\t" // Y(8)

  1199.             "punpcklbw               %%mm0, %%mm3       \n\t" // YUYV YUYV(0)

  1200.             "punpckhbw               %%mm0, %%mm4       \n\t" // YUYV YUYV(4)

  1201.             "punpcklbw               %%mm2, %%mm5       \n\t" // YUYV YUYV(8)

  1202.             "punpckhbw               %%mm2, %%mm6       \n\t" // YUYV YUYV(12)

  1203. 

  1204.             MOVNTQ"                  %%mm3,   (%0, %%"FF_REG_a", 4) \n\t"

  1205.             MOVNTQ"                  %%mm4,  8(%0, %%"FF_REG_a", 4) \n\t"

  1206.             MOVNTQ"                  %%mm5, 16(%0, %%"FF_REG_a", 4) \n\t"

  1207.             MOVNTQ"                  %%mm6, 24(%0, %%"FF_REG_a", 4) \n\t"

  1208. 

  1209.             "add                        $8, %%"FF_REG_a"\n\t"

  1210.             "cmp                        %4, %%"FF_REG_a"\n\t"

  1211.             " jb                        1b              \n\t"

  1212.             ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)

  1213.             : "%"FF_REG_a

  1214.         );

  1215.         if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {

  1216.             usrc += chromStride;

  1217.             vsrc += chromStride;

  1218.         }

  1219.         ysrc += lumStride;

  1220.         dst  += dstStride;

  1221.     }

  1222.     __asm__(EMMS"       \n\t"

  1223.             SFENCE"     \n\t"

  1224.             :::"memory");

  1225. }

  1226. 

  1227. /**

  1228.  * Height should be a multiple of 2 and width should be a multiple of 16.

  1229.  * (If this is a problem for anyone then tell me, and I will fix it.)

  1230.  */

  1231. static inline void RENAME(yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,

  1232.                                       int width, int height,

  1233.                                       int lumStride, int chromStride, int dstStride)

  1234. {

  1235.     //FIXME interpolate chroma

  1236.     RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2);

  1237. }

  1238. 

  1239. static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,

  1240.                                            int width, int height,

  1241.                                            int lumStride, int chromStride, int dstStride, int vertLumPerChroma)

  1242. {

  1243.     int y;

  1244.     const x86_reg chromWidth= width>>1;

  1245.     for (y=0; y<height; y++) {

  1246.         //FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway)

  1247.         __asm__ volatile(

  1248.             "xor             %%"FF_REG_a", %%"FF_REG_a" \n\t"

  1249.             ".p2align                   4               \n\t"

  1250.             "1:                                         \n\t"

  1251.             PREFETCH" 32(%1, %%"FF_REG_a", 2)           \n\t"

  1252.             PREFETCH" 32(%2, %%"FF_REG_a")              \n\t"

  1253.             PREFETCH" 32(%3, %%"FF_REG_a")              \n\t"

  1254.             "movq       (%2, %%"FF_REG_a"), %%mm0       \n\t" // U(0)

  1255.             "movq                   %%mm0, %%mm2        \n\t" // U(0)

  1256.             "movq      (%3, %%"FF_REG_a"), %%mm1        \n\t" // V(0)

  1257.             "punpcklbw              %%mm1, %%mm0        \n\t" // UVUV UVUV(0)

  1258.             "punpckhbw              %%mm1, %%mm2        \n\t" // UVUV UVUV(8)

  1259. 

  1260.             "movq    (%1, %%"FF_REG_a",2), %%mm3        \n\t" // Y(0)

  1261.             "movq   8(%1, %%"FF_REG_a",2), %%mm5        \n\t" // Y(8)

  1262.             "movq                   %%mm0, %%mm4        \n\t" // Y(0)

  1263.             "movq                   %%mm2, %%mm6        \n\t" // Y(8)

  1264.             "punpcklbw              %%mm3, %%mm0        \n\t" // YUYV YUYV(0)

  1265.             "punpckhbw              %%mm3, %%mm4        \n\t" // YUYV YUYV(4)

  1266.             "punpcklbw              %%mm5, %%mm2        \n\t" // YUYV YUYV(8)

  1267.             "punpckhbw              %%mm5, %%mm6        \n\t" // YUYV YUYV(12)

  1268. 

  1269.             MOVNTQ"                 %%mm0,   (%0, %%"FF_REG_a", 4)  \n\t"

  1270.             MOVNTQ"                 %%mm4,  8(%0, %%"FF_REG_a", 4)  \n\t"

  1271.             MOVNTQ"                 %%mm2, 16(%0, %%"FF_REG_a", 4)  \n\t"

  1272.             MOVNTQ"                 %%mm6, 24(%0, %%"FF_REG_a", 4)  \n\t"

  1273. 

  1274.             "add                       $8, %%"FF_REG_a" \n\t"

  1275.             "cmp                       %4, %%"FF_REG_a" \n\t"

  1276.             " jb                       1b               \n\t"

  1277.             ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)

  1278.             : "%"FF_REG_a

  1279.         );

  1280.         if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {

  1281.             usrc += chromStride;

  1282.             vsrc += chromStride;

  1283.         }

  1284.         ysrc += lumStride;

  1285.         dst += dstStride;

  1286.     }

  1287.     __asm__(EMMS"       \n\t"

  1288.             SFENCE"     \n\t"

  1289.             :::"memory");

  1290. }

  1291. 

  1292. /**

  1293.  * Height should be a multiple of 2 and width should be a multiple of 16

  1294.  * (If this is a problem for anyone then tell me, and I will fix it.)

  1295.  */

  1296. static inline void RENAME(yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,

  1297.                                       int width, int height,

  1298.                                       int lumStride, int chromStride, int dstStride)

  1299. {

  1300.     //FIXME interpolate chroma

  1301.     RENAME(yuvPlanartouyvy)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2);

  1302. }

  1303. 

  1304. /**

  1305.  * Width should be a multiple of 16.

  1306.  */

  1307. static inline void RENAME(yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,

  1308.                                          int width, int height,

  1309.                                          int lumStride, int chromStride, int dstStride)

  1310. {

  1311.     RENAME(yuvPlanartouyvy)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1);

  1312. }

  1313. 

  1314. /**

  1315.  * Width should be a multiple of 16.

  1316.  */

  1317. static inline void RENAME(yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,

  1318.                                          int width, int height,

  1319.                                          int lumStride, int chromStride, int dstStride)

  1320. {

  1321.     RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1);

  1322. }

  1323. 

  1324. /**

  1325.  * Height should be a multiple of 2 and width should be a multiple of 16.

  1326.  * (If this is a problem for anyone then tell me, and I will fix it.)

  1327.  */

  1328. static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,

  1329.                                       int width, int height,

  1330.                                       int lumStride, int chromStride, int srcStride)

  1331. {

  1332.     int y;

  1333.     const x86_reg chromWidth= width>>1;

  1334.     for (y=0; y<height; y+=2) {

  1335.         __asm__ volatile(

  1336.             "xor              %%"FF_REG_a", %%"FF_REG_a"\n\t"

  1337.             "pcmpeqw                 %%mm7, %%mm7       \n\t"

  1338.             "psrlw                      $8, %%mm7       \n\t" // FF,00,FF,00...

  1339.             ".p2align                    4              \n\t"

  1340.             "1:                \n\t"

  1341.             PREFETCH" 64(%0, %%"FF_REG_a", 4)           \n\t"

  1342.             "movq       (%0, %%"FF_REG_a", 4), %%mm0    \n\t" // YUYV YUYV(0)

  1343.             "movq      8(%0, %%"FF_REG_a", 4), %%mm1    \n\t" // YUYV YUYV(4)

  1344.             "movq                    %%mm0, %%mm2       \n\t" // YUYV YUYV(0)

  1345.             "movq                    %%mm1, %%mm3       \n\t" // YUYV YUYV(4)

  1346.             "psrlw                      $8, %%mm0       \n\t" // U0V0 U0V0(0)

  1347.             "psrlw                      $8, %%mm1       \n\t" // U0V0 U0V0(4)

  1348.             "pand                    %%mm7, %%mm2       \n\t" // Y0Y0 Y0Y0(0)

  1349.             "pand                    %%mm7, %%mm3       \n\t" // Y0Y0 Y0Y0(4)

  1350.             "packuswb                %%mm1, %%mm0       \n\t" // UVUV UVUV(0)

  1351.             "packuswb                %%mm3, %%mm2       \n\t" // YYYY YYYY(0)

  1352. 

  1353.             MOVNTQ"                  %%mm2, (%1, %%"FF_REG_a", 2)\n\t"

  1354. 

  1355.             "movq  16(%0, %%"FF_REG_a", 4), %%mm1       \n\t" // YUYV YUYV(8)

  1356.             "movq  24(%0, %%"FF_REG_a", 4), %%mm2       \n\t" // YUYV YUYV(12)

  1357.             "movq                    %%mm1, %%mm3       \n\t" // YUYV YUYV(8)

  1358.             "movq                    %%mm2, %%mm4       \n\t" // YUYV YUYV(12)

  1359.             "psrlw                      $8, %%mm1       \n\t" // U0V0 U0V0(8)

  1360.             "psrlw                      $8, %%mm2       \n\t" // U0V0 U0V0(12)

  1361.             "pand                    %%mm7, %%mm3       \n\t" // Y0Y0 Y0Y0(8)

  1362.             "pand                    %%mm7, %%mm4       \n\t" // Y0Y0 Y0Y0(12)

  1363.             "packuswb                %%mm2, %%mm1       \n\t" // UVUV UVUV(8)

  1364.             "packuswb                %%mm4, %%mm3       \n\t" // YYYY YYYY(8)

  1365. 

  1366.             MOVNTQ"                  %%mm3, 8(%1, %%"FF_REG_a", 2) \n\t"

  1367. 

  1368.             "movq                    %%mm0, %%mm2       \n\t" // UVUV UVUV(0)

  1369.             "movq                    %%mm1, %%mm3       \n\t" // UVUV UVUV(8)

  1370.             "psrlw                      $8, %%mm0       \n\t" // V0V0 V0V0(0)

  1371.             "psrlw                      $8, %%mm1       \n\t" // V0V0 V0V0(8)

  1372.             "pand                    %%mm7, %%mm2       \n\t" // U0U0 U0U0(0)

  1373.             "pand                    %%mm7, %%mm3       \n\t" // U0U0 U0U0(8)

  1374.             "packuswb                %%mm1, %%mm0       \n\t" // VVVV VVVV(0)

  1375.             "packuswb                %%mm3, %%mm2       \n\t" // UUUU UUUU(0)

  1376. 

  1377.             MOVNTQ"                  %%mm0, (%3, %%"FF_REG_a")  \n\t"

  1378.             MOVNTQ"                  %%mm2, (%2, %%"FF_REG_a")  \n\t"

  1379. 

  1380.             "add                        $8, %%"FF_REG_a"\n\t"

  1381.             "cmp                        %4, %%"FF_REG_a"\n\t"

  1382.             " jb                        1b              \n\t"

  1383.             ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)

  1384.             : "memory", "%"FF_REG_a

  1385.         );

  1386. 

  1387.         ydst += lumStride;

  1388.         src  += srcStride;

  1389. 

  1390.         __asm__ volatile(

  1391.             "xor              %%"FF_REG_a", %%"FF_REG_a"\n\t"

  1392.             ".p2align                    4              \n\t"

  1393.             "1:                                         \n\t"

  1394.             PREFETCH" 64(%0, %%"FF_REG_a", 4)           \n\t"

  1395.             "movq       (%0, %%"FF_REG_a", 4), %%mm0    \n\t" // YUYV YUYV(0)

  1396.             "movq      8(%0, %%"FF_REG_a", 4), %%mm1    \n\t" // YUYV YUYV(4)

  1397.             "movq     16(%0, %%"FF_REG_a", 4), %%mm2    \n\t" // YUYV YUYV(8)

  1398.             "movq     24(%0, %%"FF_REG_a", 4), %%mm3    \n\t" // YUYV YUYV(12)

  1399.             "pand                    %%mm7, %%mm0       \n\t" // Y0Y0 Y0Y0(0)

  1400.             "pand                    %%mm7, %%mm1       \n\t" // Y0Y0 Y0Y0(4)

  1401.             "pand                    %%mm7, %%mm2       \n\t" // Y0Y0 Y0Y0(8)

  1402.             "pand                    %%mm7, %%mm3       \n\t" // Y0Y0 Y0Y0(12)

  1403.             "packuswb                %%mm1, %%mm0       \n\t" // YYYY YYYY(0)

  1404.             "packuswb                %%mm3, %%mm2       \n\t" // YYYY YYYY(8)

  1405. 

  1406.             MOVNTQ"                  %%mm0,  (%1, %%"FF_REG_a", 2) \n\t"

  1407.             MOVNTQ"                  %%mm2, 8(%1, %%"FF_REG_a", 2) \n\t"

  1408. 

  1409.             "add                        $8, %%"FF_REG_a"\n\t"

  1410.             "cmp                        %4, %%"FF_REG_a"\n\t"

  1411.             " jb                        1b              \n\t"

  1412. 

  1413.             ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)

  1414.             : "memory", "%"FF_REG_a

  1415.         );

  1416.         udst += chromStride;

  1417.         vdst += chromStride;

  1418.         ydst += lumStride;

  1419.         src  += srcStride;

  1420.     }

  1421.     __asm__ volatile(EMMS"       \n\t"

  1422.                      SFENCE"     \n\t"

  1423.                      :::"memory");

  1424. }

  1425. #endif /* !COMPILE_TEMPLATE_AMD3DNOW */

  1426. 

  1427. #if COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW

  1428. static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, int srcWidth, int srcHeight, int srcStride, int dstStride)

  1429. {

  1430.     int x,y;

  1431. 

  1432.     dst[0]= src[0];

  1433. 

  1434.     // first line

  1435.     for (x=0; x<srcWidth-1; x++) {

  1436.         dst[2*x+1]= (3*src[x] +   src[x+1])>>2;

  1437.         dst[2*x+2]= (  src[x] + 3*src[x+1])>>2;

  1438.     }

  1439.     dst[2*srcWidth-1]= src[srcWidth-1];

  1440. 

  1441.     dst+= dstStride;

  1442. 

  1443.     for (y=1; y<srcHeight; y++) {

  1444.         const x86_reg mmxSize= srcWidth&~15;

  1445.         __asm__ volatile(

  1446.             "mov           %4, %%"FF_REG_a"         \n\t"

  1447.             "movq        "MANGLE(mmx_ff)", %%mm0    \n\t"

  1448.             "movq      (%0, %%"FF_REG_a"), %%mm4    \n\t"

  1449.             "movq                   %%mm4, %%mm2    \n\t"

  1450.             "psllq                     $8, %%mm4    \n\t"

  1451.             "pand                   %%mm0, %%mm2    \n\t"

  1452.             "por                    %%mm2, %%mm4    \n\t"

  1453.             "movq      (%1, %%"FF_REG_a"), %%mm5    \n\t"

  1454.             "movq                   %%mm5, %%mm3    \n\t"

  1455.             "psllq                     $8, %%mm5    \n\t"

  1456.             "pand                   %%mm0, %%mm3    \n\t"

  1457.             "por                    %%mm3, %%mm5    \n\t"

  1458.             "1:                                     \n\t"

  1459.             "movq      (%0, %%"FF_REG_a"), %%mm0    \n\t"

  1460.             "movq      (%1, %%"FF_REG_a"), %%mm1    \n\t"

  1461.             "movq     1(%0, %%"FF_REG_a"), %%mm2    \n\t"

  1462.             "movq     1(%1, %%"FF_REG_a"), %%mm3    \n\t"

  1463.             PAVGB"                  %%mm0, %%mm5    \n\t"

  1464.             PAVGB"                  %%mm0, %%mm3    \n\t"

  1465.             PAVGB"                  %%mm0, %%mm5    \n\t"

  1466.             PAVGB"                  %%mm0, %%mm3    \n\t"

  1467.             PAVGB"                  %%mm1, %%mm4    \n\t"

  1468.             PAVGB"                  %%mm1, %%mm2    \n\t"

  1469.             PAVGB"                  %%mm1, %%mm4    \n\t"

  1470.             PAVGB"                  %%mm1, %%mm2    \n\t"

  1471.             "movq                   %%mm5, %%mm7    \n\t"

  1472.             "movq                   %%mm4, %%mm6    \n\t"

  1473.             "punpcklbw              %%mm3, %%mm5    \n\t"

  1474.             "punpckhbw              %%mm3, %%mm7    \n\t"

  1475.             "punpcklbw              %%mm2, %%mm4    \n\t"

  1476.             "punpckhbw              %%mm2, %%mm6    \n\t"

  1477.             MOVNTQ"                 %%mm5,  (%2, %%"FF_REG_a", 2) \n\t"

  1478.             MOVNTQ"                 %%mm7, 8(%2, %%"FF_REG_a", 2) \n\t"

  1479.             MOVNTQ"                 %%mm4,  (%3, %%"FF_REG_a", 2) \n\t"

  1480.             MOVNTQ"                 %%mm6, 8(%3, %%"FF_REG_a", 2) \n\t"

  1481.             "add                       $8, %%"FF_REG_a"           \n\t"

  1482.             "movq    -1(%0, %%"FF_REG_a"), %%mm4    \n\t"

  1483.             "movq    -1(%1, %%"FF_REG_a"), %%mm5    \n\t"

  1484.             " js                       1b                       \n\t"

  1485.             :: "r" (src + mmxSize  ), "r" (src + srcStride + mmxSize  ),

  1486.                "r" (dst + mmxSize*2), "r" (dst + dstStride + mmxSize*2),

  1487.                "g" (-mmxSize)

  1488.             : "%"FF_REG_a

  1489.         );

  1490. 

  1491.         for (x=mmxSize-1; x<srcWidth-1; x++) {

  1492.             dst[2*x          +1]= (3*src[x+0] +   src[x+srcStride+1])>>2;

  1493.             dst[2*x+dstStride+2]= (  src[x+0] + 3*src[x+srcStride+1])>>2;

  1494.             dst[2*x+dstStride+1]= (  src[x+1] + 3*src[x+srcStride  ])>>2;

  1495.             dst[2*x          +2]= (3*src[x+1] +   src[x+srcStride  ])>>2;

  1496.         }

  1497.         dst[srcWidth*2 -1            ]= (3*src[srcWidth-1] +   src[srcWidth-1 + srcStride])>>2;

  1498.         dst[srcWidth*2 -1 + dstStride]= (  src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2;

  1499. 

  1500.         dst+=dstStride*2;

  1501.         src+=srcStride;

  1502.     }

  1503. 

  1504.     // last line

  1505.     dst[0]= src[0];

  1506. 

  1507.     for (x=0; x<srcWidth-1; x++) {

  1508.         dst[2*x+1]= (3*src[x] +   src[x+1])>>2;

  1509.         dst[2*x+2]= (  src[x] + 3*src[x+1])>>2;

  1510.     }

  1511.     dst[2*srcWidth-1]= src[srcWidth-1];

  1512. 

  1513.     __asm__ volatile(EMMS"       \n\t"

  1514.                      SFENCE"     \n\t"

  1515.                      :::"memory");

  1516. }

  1517. #endif /* COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW */

  1518. 

  1519. #if !COMPILE_TEMPLATE_AMD3DNOW

  1520. /**

  1521.  * Height should be a multiple of 2 and width should be a multiple of 16.

  1522.  * (If this is a problem for anyone then tell me, and I will fix it.)

  1523.  * Chrominance data is only taken from every second line, others are ignored.

  1524.  * FIXME: Write HQ version.

  1525.  */

  1526. static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,

  1527.                                       int width, int height,

  1528.                                       int lumStride, int chromStride, int srcStride)

  1529. {

  1530.     int y;

  1531.     const x86_reg chromWidth= width>>1;

  1532.     for (y=0; y<height; y+=2) {

  1533.         __asm__ volatile(

  1534.             "xor          %%"FF_REG_a", %%"FF_REG_a"  \n\t"

  1535.             "pcmpeqw             %%mm7, %%mm7   \n\t"

  1536.             "psrlw                  $8, %%mm7   \n\t" // FF,00,FF,00...

  1537.             ".p2align                4          \n\t"

  1538.             "1:                                 \n\t"

  1539.             PREFETCH" 64(%0, %%"FF_REG_a", 4)         \n\t"

  1540.             "movq       (%0, %%"FF_REG_a", 4), %%mm0  \n\t" // UYVY UYVY(0)

  1541.             "movq      8(%0, %%"FF_REG_a", 4), %%mm1  \n\t" // UYVY UYVY(4)

  1542.             "movq                %%mm0, %%mm2   \n\t" // UYVY UYVY(0)

  1543.             "movq                %%mm1, %%mm3   \n\t" // UYVY UYVY(4)

  1544.             "pand                %%mm7, %%mm0   \n\t" // U0V0 U0V0(0)

  1545.             "pand                %%mm7, %%mm1   \n\t" // U0V0 U0V0(4)

  1546.             "psrlw                  $8, %%mm2   \n\t" // Y0Y0 Y0Y0(0)

  1547.             "psrlw                  $8, %%mm3   \n\t" // Y0Y0 Y0Y0(4)

  1548.             "packuswb            %%mm1, %%mm0   \n\t" // UVUV UVUV(0)

  1549.             "packuswb            %%mm3, %%mm2   \n\t" // YYYY YYYY(0)

  1550. 

  1551.             MOVNTQ"              %%mm2, (%1, %%"FF_REG_a", 2) \n\t"

  1552. 

  1553.             "movq 16(%0, %%"FF_REG_a", 4), %%mm1\n\t" // UYVY UYVY(8)

  1554.             "movq 24(%0, %%"FF_REG_a", 4), %%mm2\n\t" // UYVY UYVY(12)

  1555.             "movq                %%mm1, %%mm3   \n\t" // UYVY UYVY(8)

  1556.             "movq                %%mm2, %%mm4   \n\t" // UYVY UYVY(12)

  1557.             "pand                %%mm7, %%mm1   \n\t" // U0V0 U0V0(8)

  1558.             "pand                %%mm7, %%mm2   \n\t" // U0V0 U0V0(12)

  1559.             "psrlw                  $8, %%mm3   \n\t" // Y0Y0 Y0Y0(8)

  1560.             "psrlw                  $8, %%mm4   \n\t" // Y0Y0 Y0Y0(12)

  1561.             "packuswb            %%mm2, %%mm1   \n\t" // UVUV UVUV(8)

  1562.             "packuswb            %%mm4, %%mm3   \n\t" // YYYY YYYY(8)

  1563. 

  1564.             MOVNTQ"              %%mm3, 8(%1, %%"FF_REG_a", 2) \n\t"

  1565. 

  1566.             "movq                %%mm0, %%mm2   \n\t" // UVUV UVUV(0)

  1567.             "movq                %%mm1, %%mm3   \n\t" // UVUV UVUV(8)

  1568.             "psrlw                  $8, %%mm0   \n\t" // V0V0 V0V0(0)

  1569.             "psrlw                  $8, %%mm1   \n\t" // V0V0 V0V0(8)

  1570.             "pand                %%mm7, %%mm2   \n\t" // U0U0 U0U0(0)

  1571.             "pand                %%mm7, %%mm3   \n\t" // U0U0 U0U0(8)

  1572.             "packuswb            %%mm1, %%mm0   \n\t" // VVVV VVVV(0)

  1573.             "packuswb            %%mm3, %%mm2   \n\t" // UUUU UUUU(0)

  1574. 

  1575.             MOVNTQ"              %%mm0, (%3, %%"FF_REG_a") \n\t"

  1576.             MOVNTQ"              %%mm2, (%2, %%"FF_REG_a") \n\t"

  1577. 

  1578.             "add                    $8, %%"FF_REG_a" \n\t"

  1579.             "cmp                    %4, %%"FF_REG_a" \n\t"

  1580.             " jb                    1b          \n\t"

  1581.             ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)

  1582.             : "memory", "%"FF_REG_a

  1583.         );

  1584. 

  1585.         ydst += lumStride;

  1586.         src  += srcStride;

  1587. 

  1588.         __asm__ volatile(

  1589.             "xor          %%"FF_REG_a", %%"FF_REG_a"   \n\t"

  1590.             ".p2align                4                 \n\t"

  1591.             "1:                                        \n\t"

  1592.             PREFETCH" 64(%0, %%"FF_REG_a", 4)          \n\t"

  1593.             "movq       (%0, %%"FF_REG_a", 4), %%mm0   \n\t" // YUYV YUYV(0)

  1594.             "movq      8(%0, %%"FF_REG_a", 4), %%mm1   \n\t" // YUYV YUYV(4)

  1595.             "movq     16(%0, %%"FF_REG_a", 4), %%mm2   \n\t" // YUYV YUYV(8)

  1596.             "movq     24(%0, %%"FF_REG_a", 4), %%mm3   \n\t" // YUYV YUYV(12)

  1597.             "psrlw                  $8, %%mm0   \n\t" // Y0Y0 Y0Y0(0)

  1598.             "psrlw                  $8, %%mm1   \n\t" // Y0Y0 Y0Y0(4)

  1599.             "psrlw                  $8, %%mm2   \n\t" // Y0Y0 Y0Y0(8)

  1600.             "psrlw                  $8, %%mm3   \n\t" // Y0Y0 Y0Y0(12)

  1601.             "packuswb            %%mm1, %%mm0   \n\t" // YYYY YYYY(0)

  1602.             "packuswb            %%mm3, %%mm2   \n\t" // YYYY YYYY(8)

  1603. 

  1604.             MOVNTQ"              %%mm0,  (%1, %%"FF_REG_a", 2) \n\t"

  1605.             MOVNTQ"              %%mm2, 8(%1, %%"FF_REG_a", 2) \n\t"

  1606. 

  1607.             "add                    $8, %%"FF_REG_a"   \n\t"

  1608.             "cmp                    %4, %%"FF_REG_a"   \n\t"

  1609.             " jb                    1b          \n\t"

  1610. 

  1611.             ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)

  1612.             : "memory", "%"FF_REG_a

  1613.         );

  1614.         udst += chromStride;

  1615.         vdst += chromStride;

  1616.         ydst += lumStride;

  1617.         src  += srcStride;

  1618.     }

  1619.     __asm__ volatile(EMMS"       \n\t"

  1620.                      SFENCE"     \n\t"

  1621.                      :::"memory");

  1622. }

  1623. #endif /* !COMPILE_TEMPLATE_AMD3DNOW */

  1624. 

  1625. /**

  1626.  * Height should be a multiple of 2 and width should be a multiple of 2.

  1627.  * (If this is a problem for anyone then tell me, and I will fix it.)

  1628.  * Chrominance data is only taken from every second line,

  1629.  * others are ignored in the C version.

  1630.  * FIXME: Write HQ version.

  1631.  */

  1632. static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,

  1633.                                        int width, int height,

  1634.                                        int lumStride, int chromStride, int srcStride)

  1635. {

  1636.     int y;

  1637.     const x86_reg chromWidth= width>>1;

  1638.     for (y=0; y<height-2; y+=2) {

  1639.         int i;

  1640.         for (i=0; i<2; i++) {

  1641.             __asm__ volatile(

  1642.                 "mov                        %2, %%"FF_REG_a"\n\t"

  1643.                 "movq  "MANGLE(ff_bgr2YCoeff)", %%mm6       \n\t"

  1644.                 "movq       "MANGLE(ff_w1111)", %%mm5       \n\t"

  1645.                 "pxor                    %%mm7, %%mm7       \n\t"

  1646.                 "lea (%%"FF_REG_a", %%"FF_REG_a", 2), %%"FF_REG_d"\n\t"

  1647.                 ".p2align                    4              \n\t"

  1648.                 "1:                                         \n\t"

  1649.                 PREFETCH" 64(%0, %%"FF_REG_d")              \n\t"

  1650.                 "movd       (%0, %%"FF_REG_d"), %%mm0       \n\t"

  1651.                 "movd      3(%0, %%"FF_REG_d"), %%mm1       \n\t"

  1652.                 "punpcklbw               %%mm7, %%mm0       \n\t"

  1653.                 "punpcklbw               %%mm7, %%mm1       \n\t"

  1654.                 "movd      6(%0, %%"FF_REG_d"), %%mm2       \n\t"

  1655.                 "movd      9(%0, %%"FF_REG_d"), %%mm3       \n\t"

  1656.                 "punpcklbw               %%mm7, %%mm2       \n\t"

  1657.                 "punpcklbw               %%mm7, %%mm3       \n\t"

  1658.                 "pmaddwd                 %%mm6, %%mm0       \n\t"

  1659.                 "pmaddwd                 %%mm6, %%mm1       \n\t"

  1660.                 "pmaddwd                 %%mm6, %%mm2       \n\t"

  1661.                 "pmaddwd                 %%mm6, %%mm3       \n\t"

  1662. #ifndef FAST_BGR2YV12

  1663.                 "psrad                      $8, %%mm0       \n\t"

  1664.                 "psrad                      $8, %%mm1       \n\t"

  1665.                 "psrad                      $8, %%mm2       \n\t"

  1666.                 "psrad                      $8, %%mm3       \n\t"

  1667. #endif

  1668.                 "packssdw                %%mm1, %%mm0       \n\t"

  1669.                 "packssdw                %%mm3, %%mm2       \n\t"

  1670.                 "pmaddwd                 %%mm5, %%mm0       \n\t"

  1671.                 "pmaddwd                 %%mm5, %%mm2       \n\t"

  1672.                 "packssdw                %%mm2, %%mm0       \n\t"

  1673.                 "psraw                      $7, %%mm0       \n\t"

  1674. 

  1675.                 "movd     12(%0, %%"FF_REG_d"), %%mm4       \n\t"

  1676.                 "movd     15(%0, %%"FF_REG_d"), %%mm1       \n\t"

  1677.                 "punpcklbw               %%mm7, %%mm4       \n\t"

  1678.                 "punpcklbw               %%mm7, %%mm1       \n\t"

  1679.                 "movd     18(%0, %%"FF_REG_d"), %%mm2       \n\t"

  1680.                 "movd     21(%0, %%"FF_REG_d"), %%mm3       \n\t"

  1681.                 "punpcklbw               %%mm7, %%mm2       \n\t"

  1682.                 "punpcklbw               %%mm7, %%mm3       \n\t"

  1683.                 "pmaddwd                 %%mm6, %%mm4       \n\t"

  1684.                 "pmaddwd                 %%mm6, %%mm1       \n\t"

  1685.                 "pmaddwd                 %%mm6, %%mm2       \n\t"

  1686.                 "pmaddwd                 %%mm6, %%mm3       \n\t"

  1687. #ifndef FAST_BGR2YV12

  1688.                 "psrad                      $8, %%mm4       \n\t"

  1689.                 "psrad                      $8, %%mm1       \n\t"

  1690.                 "psrad                      $8, %%mm2       \n\t"

  1691.                 "psrad                      $8, %%mm3       \n\t"

  1692. #endif

  1693.                 "packssdw                %%mm1, %%mm4       \n\t"

  1694.                 "packssdw                %%mm3, %%mm2       \n\t"

  1695.                 "pmaddwd                 %%mm5, %%mm4       \n\t"

  1696.                 "pmaddwd                 %%mm5, %%mm2       \n\t"

  1697.                 "add                       $24, %%"FF_REG_d"\n\t"

  1698.                 "packssdw                %%mm2, %%mm4       \n\t"

  1699.                 "psraw                      $7, %%mm4       \n\t"

  1700. 

  1701.                 "packuswb                %%mm4, %%mm0       \n\t"

  1702.                 "paddusb "MANGLE(ff_bgr2YOffset)", %%mm0    \n\t"

  1703. 

  1704.                 MOVNTQ"                  %%mm0, (%1, %%"FF_REG_a") \n\t"

  1705.                 "add                        $8,      %%"FF_REG_a"  \n\t"

  1706.                 " js                        1b                  \n\t"

  1707.                 : : "r" (src+width*3), "r" (ydst+width), "g" ((x86_reg)-width)

  1708.                 : "%"FF_REG_a, "%"FF_REG_d

  1709.             );

  1710.             ydst += lumStride;

  1711.             src  += srcStride;

  1712.         }

  1713.         src -= srcStride*2;

  1714.         __asm__ volatile(

  1715.             "mov                        %4, %%"FF_REG_a"\n\t"

  1716.             "movq       "MANGLE(ff_w1111)", %%mm5       \n\t"

  1717.             "movq  "MANGLE(ff_bgr2UCoeff)", %%mm6       \n\t"

  1718.             "pxor                    %%mm7, %%mm7       \n\t"

  1719.             "lea (%%"FF_REG_a", %%"FF_REG_a", 2), %%"FF_REG_d" \n\t"

  1720.             "add              %%"FF_REG_d", %%"FF_REG_d"\n\t"

  1721.             ".p2align                    4              \n\t"

  1722.             "1:                                         \n\t"

  1723.             PREFETCH"    64(%0, %%"FF_REG_d")           \n\t"

  1724.             PREFETCH"    64(%1, %%"FF_REG_d")           \n\t"

  1725. #if COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW

  1726.             "movq       (%0, %%"FF_REG_d"), %%mm0       \n\t"

  1727.             "movq       (%1, %%"FF_REG_d"), %%mm1       \n\t"

  1728.             "movq      6(%0, %%"FF_REG_d"), %%mm2       \n\t"

  1729.             "movq      6(%1, %%"FF_REG_d"), %%mm3       \n\t"

  1730.             PAVGB"                   %%mm1, %%mm0       \n\t"

  1731.             PAVGB"                   %%mm3, %%mm2       \n\t"

  1732.             "movq                    %%mm0, %%mm1       \n\t"

  1733.             "movq                    %%mm2, %%mm3       \n\t"

  1734.             "psrlq                     $24, %%mm0       \n\t"

  1735.             "psrlq                     $24, %%mm2       \n\t"

  1736.             PAVGB"                   %%mm1, %%mm0       \n\t"

  1737.             PAVGB"                   %%mm3, %%mm2       \n\t"

  1738.             "punpcklbw               %%mm7, %%mm0       \n\t"

  1739.             "punpcklbw               %%mm7, %%mm2       \n\t"

  1740. #else

  1741.             "movd       (%0, %%"FF_REG_d"), %%mm0       \n\t"

  1742.             "movd       (%1, %%"FF_REG_d"), %%mm1       \n\t"

  1743.             "movd      3(%0, %%"FF_REG_d"), %%mm2       \n\t"

  1744.             "movd      3(%1, %%"FF_REG_d"), %%mm3       \n\t"

  1745.             "punpcklbw               %%mm7, %%mm0       \n\t"

  1746.             "punpcklbw               %%mm7, %%mm1       \n\t"

  1747.             "punpcklbw               %%mm7, %%mm2       \n\t"

  1748.             "punpcklbw               %%mm7, %%mm3       \n\t"

  1749.             "paddw                   %%mm1, %%mm0       \n\t"

  1750.             "paddw                   %%mm3, %%mm2       \n\t"

  1751.             "paddw                   %%mm2, %%mm0       \n\t"

  1752.             "movd      6(%0, %%"FF_REG_d"), %%mm4       \n\t"

  1753.             "movd      6(%1, %%"FF_REG_d"), %%mm1       \n\t"

  1754.             "movd      9(%0, %%"FF_REG_d"), %%mm2       \n\t"

  1755.             "movd      9(%1, %%"FF_REG_d"), %%mm3       \n\t"

  1756.             "punpcklbw               %%mm7, %%mm4       \n\t"

  1757.             "punpcklbw               %%mm7, %%mm1       \n\t"

  1758.             "punpcklbw               %%mm7, %%mm2       \n\t"

  1759.             "punpcklbw               %%mm7, %%mm3       \n\t"

  1760.             "paddw                   %%mm1, %%mm4       \n\t"

  1761.             "paddw                   %%mm3, %%mm2       \n\t"

  1762.             "paddw                   %%mm4, %%mm2       \n\t"

  1763.             "psrlw                      $2, %%mm0       \n\t"

  1764.             "psrlw                      $2, %%mm2       \n\t"

  1765. #endif

  1766.             "movq  "MANGLE(ff_bgr2VCoeff)", %%mm1       \n\t"

  1767.             "movq  "MANGLE(ff_bgr2VCoeff)", %%mm3       \n\t"

  1768. 

  1769.             "pmaddwd                 %%mm0, %%mm1       \n\t"

  1770.             "pmaddwd                 %%mm2, %%mm3       \n\t"

  1771.             "pmaddwd                 %%mm6, %%mm0       \n\t"

  1772.             "pmaddwd                 %%mm6, %%mm2       \n\t"

  1773. #ifndef FAST_BGR2YV12

  1774.             "psrad                      $8, %%mm0       \n\t"

  1775.             "psrad                      $8, %%mm1       \n\t"

  1776.             "psrad                      $8, %%mm2       \n\t"

  1777.             "psrad                      $8, %%mm3       \n\t"

  1778. #endif

  1779.             "packssdw                %%mm2, %%mm0       \n\t"

  1780.             "packssdw                %%mm3, %%mm1       \n\t"

  1781.             "pmaddwd                 %%mm5, %%mm0       \n\t"

  1782.             "pmaddwd                 %%mm5, %%mm1       \n\t"

  1783.             "packssdw                %%mm1, %%mm0       \n\t" // V1 V0 U1 U0

  1784.             "psraw                      $7, %%mm0       \n\t"

  1785. 

  1786. #if COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW

  1787.             "movq     12(%0, %%"FF_REG_d"), %%mm4       \n\t"

  1788.             "movq     12(%1, %%"FF_REG_d"), %%mm1       \n\t"

  1789.             "movq     18(%0, %%"FF_REG_d"), %%mm2       \n\t"

  1790.             "movq     18(%1, %%"FF_REG_d"), %%mm3       \n\t"

  1791.             PAVGB"                   %%mm1, %%mm4       \n\t"

  1792.             PAVGB"                   %%mm3, %%mm2       \n\t"

  1793.             "movq                    %%mm4, %%mm1       \n\t"

  1794.             "movq                    %%mm2, %%mm3       \n\t"

  1795.             "psrlq                     $24, %%mm4       \n\t"

  1796.             "psrlq                     $24, %%mm2       \n\t"

  1797.             PAVGB"                   %%mm1, %%mm4       \n\t"

  1798.             PAVGB"                   %%mm3, %%mm2       \n\t"

  1799.             "punpcklbw               %%mm7, %%mm4       \n\t"

  1800.             "punpcklbw               %%mm7, %%mm2       \n\t"

  1801. #else

  1802.             "movd     12(%0, %%"FF_REG_d"), %%mm4       \n\t"

  1803.             "movd     12(%1, %%"FF_REG_d"), %%mm1       \n\t"

  1804.             "movd     15(%0, %%"FF_REG_d"), %%mm2       \n\t"

  1805.             "movd     15(%1, %%"FF_REG_d"), %%mm3       \n\t"

  1806.             "punpcklbw               %%mm7, %%mm4       \n\t"

  1807.             "punpcklbw               %%mm7, %%mm1       \n\t"

  1808.             "punpcklbw               %%mm7, %%mm2       \n\t"

  1809.             "punpcklbw               %%mm7, %%mm3       \n\t"

  1810.             "paddw                   %%mm1, %%mm4       \n\t"

  1811.             "paddw                   %%mm3, %%mm2       \n\t"

  1812.             "paddw                   %%mm2, %%mm4       \n\t"

  1813.             "movd     18(%0, %%"FF_REG_d"), %%mm5       \n\t"

  1814.             "movd     18(%1, %%"FF_REG_d"), %%mm1       \n\t"

  1815.             "movd     21(%0, %%"FF_REG_d"), %%mm2       \n\t"

  1816.             "movd     21(%1, %%"FF_REG_d"), %%mm3       \n\t"

  1817.             "punpcklbw               %%mm7, %%mm5       \n\t"

  1818.             "punpcklbw               %%mm7, %%mm1       \n\t"

  1819.             "punpcklbw               %%mm7, %%mm2       \n\t"

  1820.             "punpcklbw               %%mm7, %%mm3       \n\t"

  1821.             "paddw                   %%mm1, %%mm5       \n\t"

  1822.             "paddw                   %%mm3, %%mm2       \n\t"

  1823.             "paddw                   %%mm5, %%mm2       \n\t"

  1824.             "movq       "MANGLE(ff_w1111)", %%mm5       \n\t"

  1825.             "psrlw                      $2, %%mm4       \n\t"

  1826.             "psrlw                      $2, %%mm2       \n\t"

  1827. #endif

  1828.             "movq  "MANGLE(ff_bgr2VCoeff)", %%mm1       \n\t"

  1829.             "movq  "MANGLE(ff_bgr2VCoeff)", %%mm3       \n\t"

  1830. 

  1831.             "pmaddwd                 %%mm4, %%mm1       \n\t"

  1832.             "pmaddwd                 %%mm2, %%mm3       \n\t"

  1833.             "pmaddwd                 %%mm6, %%mm4       \n\t"

  1834.             "pmaddwd                 %%mm6, %%mm2       \n\t"

  1835. #ifndef FAST_BGR2YV12

  1836.             "psrad                      $8, %%mm4       \n\t"

  1837.             "psrad                      $8, %%mm1       \n\t"

  1838.             "psrad                      $8, %%mm2       \n\t"

  1839.             "psrad                      $8, %%mm3       \n\t"

  1840. #endif

  1841.             "packssdw                %%mm2, %%mm4       \n\t"

  1842.             "packssdw                %%mm3, %%mm1       \n\t"

  1843.             "pmaddwd                 %%mm5, %%mm4       \n\t"

  1844.             "pmaddwd                 %%mm5, %%mm1       \n\t"

  1845.             "add                       $24, %%"FF_REG_d"\n\t"

  1846.             "packssdw                %%mm1, %%mm4       \n\t" // V3 V2 U3 U2

  1847.             "psraw                      $7, %%mm4       \n\t"

  1848. 

  1849.             "movq                    %%mm0, %%mm1           \n\t"

  1850.             "punpckldq               %%mm4, %%mm0           \n\t"

  1851.             "punpckhdq               %%mm4, %%mm1           \n\t"

  1852.             "packsswb                %%mm1, %%mm0           \n\t"

  1853.             "paddb "MANGLE(ff_bgr2UVOffset)", %%mm0         \n\t"

  1854.             "movd                    %%mm0, (%2, %%"FF_REG_a") \n\t"

  1855.             "punpckhdq               %%mm0, %%mm0           \n\t"

  1856.             "movd                    %%mm0, (%3, %%"FF_REG_a") \n\t"

  1857.             "add                        $4, %%"FF_REG_a"    \n\t"

  1858.             " js                        1b                  \n\t"

  1859.             : : "r" (src+chromWidth*6), "r" (src+srcStride+chromWidth*6), "r" (udst+chromWidth), "r" (vdst+chromWidth), "g" (-chromWidth)

  1860.             : "%"FF_REG_a, "%"FF_REG_d

  1861.         );

  1862. 

  1863.         udst += chromStride;

  1864.         vdst += chromStride;

  1865.         src  += srcStride*2;

  1866.     }

  1867. 

  1868.     __asm__ volatile(EMMS"       \n\t"

  1869.                      SFENCE"     \n\t"

  1870.                      :::"memory");

  1871. 

  1872.      rgb24toyv12_c(src, ydst, udst, vdst, width, height-y, lumStride, chromStride, srcStride);

  1873. }

  1874. #endif /* !COMPILE_TEMPLATE_SSE2 */

  1875. 

  1876. #if !COMPILE_TEMPLATE_AMD3DNOW && !COMPILE_TEMPLATE_AVX

  1877. static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dest,

  1878.                                     int width, int height, int src1Stride,

  1879.                                     int src2Stride, int dstStride)

  1880. {

  1881.     int h;

  1882. 

  1883.     for (h=0; h < height; h++) {

  1884.         int w;

  1885. 

  1886. #if COMPILE_TEMPLATE_SSE2

  1887.         __asm__(

  1888.             "xor           %%"FF_REG_a", %%"FF_REG_a" \n\t"

  1889.             "1:                                     \n\t"

  1890.             PREFETCH" 64(%1, %%"FF_REG_a")          \n\t"

  1891.             PREFETCH" 64(%2, %%"FF_REG_a")          \n\t"

  1892.             "movdqa     (%1, %%"FF_REG_a"), %%xmm0  \n\t"

  1893.             "movdqa     (%1, %%"FF_REG_a"), %%xmm1  \n\t"

  1894.             "movdqa     (%2, %%"FF_REG_a"), %%xmm2  \n\t"

  1895.             "punpcklbw           %%xmm2, %%xmm0     \n\t"

  1896.             "punpckhbw           %%xmm2, %%xmm1     \n\t"

  1897.             "movntdq             %%xmm0,   (%0, %%"FF_REG_a", 2) \n\t"

  1898.             "movntdq             %%xmm1, 16(%0, %%"FF_REG_a", 2) \n\t"

  1899.             "add                    $16, %%"FF_REG_a" \n\t"

  1900.             "cmp                     %3, %%"FF_REG_a" \n\t"

  1901.             " jb                     1b             \n\t"

  1902.             ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15)

  1903.             : "memory", "%"FF_REG_a""

  1904.         );

  1905. #else

  1906.         __asm__(

  1907.             "xor %%"FF_REG_a", %%"FF_REG_a"         \n\t"

  1908.             "1:                                     \n\t"

  1909.             PREFETCH" 64(%1, %%"FF_REG_a")          \n\t"

  1910.             PREFETCH" 64(%2, %%"FF_REG_a")          \n\t"

  1911.             "movq    (%1, %%"FF_REG_a"), %%mm0      \n\t"

  1912.             "movq   8(%1, %%"FF_REG_a"), %%mm2      \n\t"

  1913.             "movq                 %%mm0, %%mm1      \n\t"

  1914.             "movq                 %%mm2, %%mm3      \n\t"

  1915.             "movq    (%2, %%"FF_REG_a"), %%mm4      \n\t"

  1916.             "movq   8(%2, %%"FF_REG_a"), %%mm5      \n\t"

  1917.             "punpcklbw            %%mm4, %%mm0      \n\t"

  1918.             "punpckhbw            %%mm4, %%mm1      \n\t"

  1919.             "punpcklbw            %%mm5, %%mm2      \n\t"

  1920.             "punpckhbw            %%mm5, %%mm3      \n\t"

  1921.             MOVNTQ"               %%mm0,   (%0, %%"FF_REG_a", 2) \n\t"

  1922.             MOVNTQ"               %%mm1,  8(%0, %%"FF_REG_a", 2) \n\t"

  1923.             MOVNTQ"               %%mm2, 16(%0, %%"FF_REG_a", 2) \n\t"

  1924.             MOVNTQ"               %%mm3, 24(%0, %%"FF_REG_a", 2) \n\t"

  1925.             "add                    $16, %%"FF_REG_a"            \n\t"

  1926.             "cmp                     %3, %%"FF_REG_a"            \n\t"

  1927.             " jb                     1b             \n\t"

  1928.             ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15)

  1929.             : "memory", "%"FF_REG_a

  1930.         );

  1931. #endif

  1932.         for (w= (width&(~15)); w < width; w++) {

  1933.             dest[2*w+0] = src1[w];

  1934.             dest[2*w+1] = src2[w];

  1935.         }

  1936.         dest += dstStride;

  1937.         src1 += src1Stride;

  1938.         src2 += src2Stride;

  1939.     }

  1940.     __asm__(

  1941.             EMMS"       \n\t"

  1942.             SFENCE"     \n\t"

  1943.             ::: "memory"

  1944.             );

  1945. }

  1946. #endif /* !COMPILE_TEMPLATE_AMD3DNOW && !COMPILE_TEMPLATE_AVX */

  1947. 

  1948. #if !COMPILE_TEMPLATE_AMD3DNOW && (ARCH_X86_32 || COMPILE_TEMPLATE_SSE2) && COMPILE_TEMPLATE_MMXEXT == COMPILE_TEMPLATE_SSE2 && HAVE_X86ASM

  1949. void RENAME(ff_nv12ToUV)(uint8_t *dstU, uint8_t *dstV,

  1950.                          const uint8_t *src, const uint8_t *unused, int w,

  1951.                          uint32_t *unused2);

  1952. static void RENAME(deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,

  1953.                                       int width, int height, int srcStride,

  1954.                                       int dst1Stride, int dst2Stride)

  1955. {

  1956.     int h;

  1957. 

  1958.     for (h = 0; h < height; h++) {

  1959.         RENAME(ff_nv12ToUV)(dst1, dst2, src, NULL, width, NULL);

  1960.         src  += srcStride;

  1961.         dst1 += dst1Stride;

  1962.         dst2 += dst2Stride;

  1963.     }

  1964.     __asm__(

  1965.             EMMS"       \n\t"

  1966.             SFENCE"     \n\t"

  1967.             ::: "memory"

  1968.             );

  1969. }

  1970. #endif /* !COMPILE_TEMPLATE_AMD3DNOW */

  1971. 

  1972. #if !COMPILE_TEMPLATE_SSE2

  1973. #if !COMPILE_TEMPLATE_AMD3DNOW

  1974. static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,

  1975.                                        uint8_t *dst1, uint8_t *dst2,

  1976.                                        int width, int height,

  1977.                                        int srcStride1, int srcStride2,

  1978.                                        int dstStride1, int dstStride2)

  1979. {

  1980.     x86_reg x, y;

  1981.     int w,h;

  1982.     w=width/2; h=height/2;

  1983.     __asm__ volatile(

  1984.         PREFETCH" %0    \n\t"

  1985.         PREFETCH" %1    \n\t"

  1986.         ::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)):"memory");

  1987.     for (y=0;y<h;y++) {

  1988.         const uint8_t* s1=src1+srcStride1*(y>>1);

  1989.         uint8_t* d=dst1+dstStride1*y;

  1990.         x=0;

  1991.         for (;x<w-31;x+=32) {

  1992.             __asm__ volatile(

  1993.                 PREFETCH"   32(%1,%2)        \n\t"

  1994.                 "movq         (%1,%2), %%mm0 \n\t"

  1995.                 "movq        8(%1,%2), %%mm2 \n\t"

  1996.                 "movq       16(%1,%2), %%mm4 \n\t"

  1997.                 "movq       24(%1,%2), %%mm6 \n\t"

  1998.                 "movq      %%mm0, %%mm1 \n\t"

  1999.                 "movq      %%mm2, %%mm3 \n\t"

  2000.                 "movq      %%mm4, %%mm5 \n\t"

  2001.                 "movq      %%mm6, %%mm7 \n\t"

  2002.                 "punpcklbw %%mm0, %%mm0 \n\t"

  2003.                 "punpckhbw %%mm1, %%mm1 \n\t"

  2004.                 "punpcklbw %%mm2, %%mm2 \n\t"

  2005.                 "punpckhbw %%mm3, %%mm3 \n\t"

  2006.                 "punpcklbw %%mm4, %%mm4 \n\t"

  2007.                 "punpckhbw %%mm5, %%mm5 \n\t"

  2008.                 "punpcklbw %%mm6, %%mm6 \n\t"

  2009.                 "punpckhbw %%mm7, %%mm7 \n\t"

  2010.                 MOVNTQ"    %%mm0,   (%0,%2,2)  \n\t"

  2011.                 MOVNTQ"    %%mm1,  8(%0,%2,2)  \n\t"

  2012.                 MOVNTQ"    %%mm2, 16(%0,%2,2)  \n\t"

  2013.                 MOVNTQ"    %%mm3, 24(%0,%2,2)  \n\t"

  2014.                 MOVNTQ"    %%mm4, 32(%0,%2,2)  \n\t"

  2015.                 MOVNTQ"    %%mm5, 40(%0,%2,2)  \n\t"

  2016.                 MOVNTQ"    %%mm6, 48(%0,%2,2)  \n\t"

  2017.                 MOVNTQ"    %%mm7, 56(%0,%2,2)"

  2018.                 :: "r"(d), "r"(s1), "r"(x)

  2019.                 :"memory");

  2020.         }

  2021.         for (;x<w;x++) d[2*x]=d[2*x+1]=s1[x];

  2022.     }

  2023.     for (y=0;y<h;y++) {

  2024.         const uint8_t* s2=src2+srcStride2*(y>>1);

  2025.         uint8_t* d=dst2+dstStride2*y;

  2026.         x=0;

  2027.         for (;x<w-31;x+=32) {

  2028.             __asm__ volatile(

  2029.                 PREFETCH"   32(%1,%2)        \n\t"

  2030.                 "movq         (%1,%2), %%mm0 \n\t"

  2031.                 "movq        8(%1,%2), %%mm2 \n\t"

  2032.                 "movq       16(%1,%2), %%mm4 \n\t"

  2033.                 "movq       24(%1,%2), %%mm6 \n\t"

  2034.                 "movq      %%mm0, %%mm1 \n\t"

  2035.                 "movq      %%mm2, %%mm3 \n\t"

  2036.                 "movq      %%mm4, %%mm5 \n\t"

  2037.                 "movq      %%mm6, %%mm7 \n\t"

  2038.                 "punpcklbw %%mm0, %%mm0 \n\t"

  2039.                 "punpckhbw %%mm1, %%mm1 \n\t"

  2040.                 "punpcklbw %%mm2, %%mm2 \n\t"

  2041.                 "punpckhbw %%mm3, %%mm3 \n\t"

  2042.                 "punpcklbw %%mm4, %%mm4 \n\t"

  2043.                 "punpckhbw %%mm5, %%mm5 \n\t"

  2044.                 "punpcklbw %%mm6, %%mm6 \n\t"

  2045.                 "punpckhbw %%mm7, %%mm7 \n\t"

  2046.                 MOVNTQ"    %%mm0,   (%0,%2,2)  \n\t"

  2047.                 MOVNTQ"    %%mm1,  8(%0,%2,2)  \n\t"

  2048.                 MOVNTQ"    %%mm2, 16(%0,%2,2)  \n\t"

  2049.                 MOVNTQ"    %%mm3, 24(%0,%2,2)  \n\t"

  2050.                 MOVNTQ"    %%mm4, 32(%0,%2,2)  \n\t"

  2051.                 MOVNTQ"    %%mm5, 40(%0,%2,2)  \n\t"

  2052.                 MOVNTQ"    %%mm6, 48(%0,%2,2)  \n\t"

  2053.                 MOVNTQ"    %%mm7, 56(%0,%2,2)"

  2054.                 :: "r"(d), "r"(s2), "r"(x)

  2055.                 :"memory");

  2056.         }

  2057.         for (;x<w;x++) d[2*x]=d[2*x+1]=s2[x];

  2058.     }

  2059.     __asm__(

  2060.             EMMS"       \n\t"

  2061.             SFENCE"     \n\t"

  2062.             ::: "memory"

  2063.         );

  2064. }

  2065. 

  2066. static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,

  2067.                                         uint8_t *dst,

  2068.                                         int width, int height,

  2069.                                         int srcStride1, int srcStride2,

  2070.                                         int srcStride3, int dstStride)

  2071. {

  2072.     x86_reg x;

  2073.     int y,w,h;

  2074.     w=width/2; h=height;

  2075.     for (y=0;y<h;y++) {

  2076.         const uint8_t* yp=src1+srcStride1*y;

  2077.         const uint8_t* up=src2+srcStride2*(y>>2);

  2078.         const uint8_t* vp=src3+srcStride3*(y>>2);

  2079.         uint8_t* d=dst+dstStride*y;

  2080.         x=0;

  2081.         for (;x<w-7;x+=8) {

  2082.             __asm__ volatile(

  2083.                 PREFETCH"   32(%1, %0)          \n\t"

  2084.                 PREFETCH"   32(%2, %0)          \n\t"

  2085.                 PREFETCH"   32(%3, %0)          \n\t"

  2086.                 "movq      (%1, %0, 4), %%mm0   \n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */

  2087.                 "movq         (%2, %0), %%mm1   \n\t" /* U0U1U2U3U4U5U6U7 */

  2088.                 "movq         (%3, %0), %%mm2   \n\t" /* V0V1V2V3V4V5V6V7 */

  2089.                 "movq            %%mm0, %%mm3   \n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */

  2090.                 "movq            %%mm1, %%mm4   \n\t" /* U0U1U2U3U4U5U6U7 */

  2091.                 "movq            %%mm2, %%mm5   \n\t" /* V0V1V2V3V4V5V6V7 */

  2092.                 "punpcklbw       %%mm1, %%mm1   \n\t" /* U0U0 U1U1 U2U2 U3U3 */

  2093.                 "punpcklbw       %%mm2, %%mm2   \n\t" /* V0V0 V1V1 V2V2 V3V3 */

  2094.                 "punpckhbw       %%mm4, %%mm4   \n\t" /* U4U4 U5U5 U6U6 U7U7 */

  2095.                 "punpckhbw       %%mm5, %%mm5   \n\t" /* V4V4 V5V5 V6V6 V7V7 */

  2096. 

  2097.                 "movq            %%mm1, %%mm6   \n\t"

  2098.                 "punpcklbw       %%mm2, %%mm1   \n\t" /* U0V0 U0V0 U1V1 U1V1*/

  2099.                 "punpcklbw       %%mm1, %%mm0   \n\t" /* Y0U0 Y1V0 Y2U0 Y3V0*/

  2100.                 "punpckhbw       %%mm1, %%mm3   \n\t" /* Y4U1 Y5V1 Y6U1 Y7V1*/

  2101.                 MOVNTQ"          %%mm0,  (%4, %0, 8)    \n\t"

  2102.                 MOVNTQ"          %%mm3, 8(%4, %0, 8)    \n\t"

  2103. 

  2104.                 "punpckhbw       %%mm2, %%mm6   \n\t" /* U2V2 U2V2 U3V3 U3V3*/

  2105.                 "movq     8(%1, %0, 4), %%mm0   \n\t"

  2106.                 "movq            %%mm0, %%mm3   \n\t"

  2107.                 "punpcklbw       %%mm6, %%mm0   \n\t" /* Y U2 Y V2 Y U2 Y V2*/

  2108.                 "punpckhbw       %%mm6, %%mm3   \n\t" /* Y U3 Y V3 Y U3 Y V3*/

  2109.                 MOVNTQ"          %%mm0, 16(%4, %0, 8)   \n\t"

  2110.                 MOVNTQ"          %%mm3, 24(%4, %0, 8)   \n\t"

  2111. 

  2112.                 "movq            %%mm4, %%mm6   \n\t"

  2113.                 "movq    16(%1, %0, 4), %%mm0   \n\t"

  2114.                 "movq            %%mm0, %%mm3   \n\t"

  2115.                 "punpcklbw       %%mm5, %%mm4   \n\t"

  2116.                 "punpcklbw       %%mm4, %%mm0   \n\t" /* Y U4 Y V4 Y U4 Y V4*/

  2117.                 "punpckhbw       %%mm4, %%mm3   \n\t" /* Y U5 Y V5 Y U5 Y V5*/

  2118.                 MOVNTQ"          %%mm0, 32(%4, %0, 8)   \n\t"

  2119.                 MOVNTQ"          %%mm3, 40(%4, %0, 8)   \n\t"

  2120. 

  2121.                 "punpckhbw       %%mm5, %%mm6   \n\t"

  2122.                 "movq    24(%1, %0, 4), %%mm0   \n\t"

  2123.                 "movq            %%mm0, %%mm3   \n\t"

  2124.                 "punpcklbw       %%mm6, %%mm0   \n\t" /* Y U6 Y V6 Y U6 Y V6*/

  2125.                 "punpckhbw       %%mm6, %%mm3   \n\t" /* Y U7 Y V7 Y U7 Y V7*/

  2126.                 MOVNTQ"          %%mm0, 48(%4, %0, 8)   \n\t"

  2127.                 MOVNTQ"          %%mm3, 56(%4, %0, 8)   \n\t"

  2128. 

  2129.                 : "+r" (x)

  2130.                 : "r"(yp), "r" (up), "r"(vp), "r"(d)

  2131.                 :"memory");

  2132.         }

  2133.         for (; x<w; x++) {

  2134.             const int x2 = x<<2;

  2135.             d[8*x+0] = yp[x2];

  2136.             d[8*x+1] = up[x];

  2137.             d[8*x+2] = yp[x2+1];

  2138.             d[8*x+3] = vp[x];

  2139.             d[8*x+4] = yp[x2+2];

  2140.             d[8*x+5] = up[x];

  2141.             d[8*x+6] = yp[x2+3];

  2142.             d[8*x+7] = vp[x];

  2143.         }

  2144.     }

  2145.     __asm__(

  2146.             EMMS"       \n\t"

  2147.             SFENCE"     \n\t"

  2148.             ::: "memory"

  2149.         );

  2150. }

  2151. #endif /* !COMPILE_TEMPLATE_AMD3DNOW */

  2152. 

  2153. static void RENAME(extract_even)(const uint8_t *src, uint8_t *dst, x86_reg count)

  2154. {

  2155.     dst +=   count;

  2156.     src += 2*count;

  2157.     count= - count;

  2158. 

  2159.     if(count <= -16) {

  2160.         count += 15;

  2161.         __asm__ volatile(

  2162.             "pcmpeqw       %%mm7, %%mm7        \n\t"

  2163.             "psrlw            $8, %%mm7        \n\t"

  2164.             "1:                                \n\t"

  2165.             "movq -30(%1, %0, 2), %%mm0        \n\t"

  2166.             "movq -22(%1, %0, 2), %%mm1        \n\t"

  2167.             "movq -14(%1, %0, 2), %%mm2        \n\t"

  2168.             "movq  -6(%1, %0, 2), %%mm3        \n\t"

  2169.             "pand          %%mm7, %%mm0        \n\t"

  2170.             "pand          %%mm7, %%mm1        \n\t"

  2171.             "pand          %%mm7, %%mm2        \n\t"

  2172.             "pand          %%mm7, %%mm3        \n\t"

  2173.             "packuswb      %%mm1, %%mm0        \n\t"

  2174.             "packuswb      %%mm3, %%mm2        \n\t"

  2175.             MOVNTQ"        %%mm0,-15(%2, %0)   \n\t"

  2176.             MOVNTQ"        %%mm2,- 7(%2, %0)   \n\t"

  2177.             "add             $16, %0           \n\t"

  2178.             " js 1b                            \n\t"

  2179.             : "+r"(count)

  2180.             : "r"(src), "r"(dst)

  2181.         );

  2182.         count -= 15;

  2183.     }

  2184.     while(count<0) {

  2185.         dst[count]= src[2*count];

  2186.         count++;

  2187.     }

  2188. }

  2189. 

  2190. #if !COMPILE_TEMPLATE_AMD3DNOW

  2191. static void RENAME(extract_even2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count)

  2192. {

  2193.     dst0+=   count;

  2194.     dst1+=   count;

  2195.     src += 4*count;

  2196.     count= - count;

  2197.     if(count <= -8) {

  2198.         count += 7;

  2199.         __asm__ volatile(

  2200.             "pcmpeqw       %%mm7, %%mm7        \n\t"

  2201.             "psrlw            $8, %%mm7        \n\t"

  2202.             "1:                                \n\t"

  2203.             "movq -28(%1, %0, 4), %%mm0        \n\t"

  2204.             "movq -20(%1, %0, 4), %%mm1        \n\t"

  2205.             "movq -12(%1, %0, 4), %%mm2        \n\t"

  2206.             "movq  -4(%1, %0, 4), %%mm3        \n\t"

  2207.             "pand          %%mm7, %%mm0        \n\t"

  2208.             "pand          %%mm7, %%mm1        \n\t"

  2209.             "pand          %%mm7, %%mm2        \n\t"

  2210.             "pand          %%mm7, %%mm3        \n\t"

  2211.             "packuswb      %%mm1, %%mm0        \n\t"

  2212.             "packuswb      %%mm3, %%mm2        \n\t"

  2213.             "movq          %%mm0, %%mm1        \n\t"

  2214.             "movq          %%mm2, %%mm3        \n\t"

  2215.             "psrlw            $8, %%mm0        \n\t"

  2216.             "psrlw            $8, %%mm2        \n\t"

  2217.             "pand          %%mm7, %%mm1        \n\t"

  2218.             "pand          %%mm7, %%mm3        \n\t"

  2219.             "packuswb      %%mm2, %%mm0        \n\t"

  2220.             "packuswb      %%mm3, %%mm1        \n\t"

  2221.             MOVNTQ"        %%mm0,- 7(%3, %0)   \n\t"

  2222.             MOVNTQ"        %%mm1,- 7(%2, %0)   \n\t"

  2223.             "add              $8, %0           \n\t"

  2224.             " js 1b                            \n\t"

  2225.             : "+r"(count)

  2226.             : "r"(src), "r"(dst0), "r"(dst1)

  2227.         );

  2228.         count -= 7;

  2229.     }

  2230.     while(count<0) {

  2231.         dst0[count]= src[4*count+0];

  2232.         dst1[count]= src[4*count+2];

  2233.         count++;

  2234.     }

  2235. }

  2236. #endif /* !COMPILE_TEMPLATE_AMD3DNOW */

  2237. 

  2238. static void RENAME(extract_even2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)

  2239. {

  2240.     dst0 +=   count;

  2241.     dst1 +=   count;

  2242.     src0 += 4*count;

  2243.     src1 += 4*count;

  2244.     count= - count;

  2245. #ifdef PAVGB

  2246.     if(count <= -8) {

  2247.         count += 7;

  2248.         __asm__ volatile(

  2249.             "pcmpeqw        %%mm7, %%mm7        \n\t"

  2250.             "psrlw             $8, %%mm7        \n\t"

  2251.             "1:                                \n\t"

  2252.             "movq  -28(%1, %0, 4), %%mm0        \n\t"

  2253.             "movq  -20(%1, %0, 4), %%mm1        \n\t"

  2254.             "movq  -12(%1, %0, 4), %%mm2        \n\t"

  2255.             "movq   -4(%1, %0, 4), %%mm3        \n\t"

  2256.             PAVGB" -28(%2, %0, 4), %%mm0        \n\t"

  2257.             PAVGB" -20(%2, %0, 4), %%mm1        \n\t"

  2258.             PAVGB" -12(%2, %0, 4), %%mm2        \n\t"

  2259.             PAVGB" - 4(%2, %0, 4), %%mm3        \n\t"

  2260.             "pand           %%mm7, %%mm0        \n\t"

  2261.             "pand           %%mm7, %%mm1        \n\t"

  2262.             "pand           %%mm7, %%mm2        \n\t"

  2263.             "pand           %%mm7, %%mm3        \n\t"

  2264.             "packuswb       %%mm1, %%mm0        \n\t"

  2265.             "packuswb       %%mm3, %%mm2        \n\t"

  2266.             "movq           %%mm0, %%mm1        \n\t"

  2267.             "movq           %%mm2, %%mm3        \n\t"

  2268.             "psrlw             $8, %%mm0        \n\t"

  2269.             "psrlw             $8, %%mm2        \n\t"

  2270.             "pand           %%mm7, %%mm1        \n\t"

  2271.             "pand           %%mm7, %%mm3        \n\t"

  2272.             "packuswb       %%mm2, %%mm0        \n\t"

  2273.             "packuswb       %%mm3, %%mm1        \n\t"

  2274.             MOVNTQ"         %%mm0,- 7(%4, %0)   \n\t"

  2275.             MOVNTQ"         %%mm1,- 7(%3, %0)   \n\t"

  2276.             "add               $8, %0           \n\t"

  2277.             " js 1b                            \n\t"

  2278.             : "+r"(count)

  2279.             : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)

  2280.         );

  2281.         count -= 7;

  2282.     }

  2283. #endif

  2284.     while(count<0) {

  2285.         dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;

  2286.         dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;

  2287.         count++;

  2288.     }

  2289. }

  2290. 

  2291. #if !COMPILE_TEMPLATE_AMD3DNOW

  2292. static void RENAME(extract_odd2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count)

  2293. {

  2294.     dst0+=   count;

  2295.     dst1+=   count;

  2296.     src += 4*count;

  2297.     count= - count;

  2298.     if(count <= -8) {

  2299.         count += 7;

  2300.         __asm__ volatile(

  2301.             "pcmpeqw       %%mm7, %%mm7        \n\t"

  2302.             "psrlw            $8, %%mm7        \n\t"

  2303.             "1:                                \n\t"

  2304.             "movq -28(%1, %0, 4), %%mm0        \n\t"

  2305.             "movq -20(%1, %0, 4), %%mm1        \n\t"

  2306.             "movq -12(%1, %0, 4), %%mm2        \n\t"

  2307.             "movq  -4(%1, %0, 4), %%mm3        \n\t"

  2308.             "psrlw            $8, %%mm0        \n\t"

  2309.             "psrlw            $8, %%mm1        \n\t"

  2310.             "psrlw            $8, %%mm2        \n\t"

  2311.             "psrlw            $8, %%mm3        \n\t"

  2312.             "packuswb      %%mm1, %%mm0        \n\t"

  2313.             "packuswb      %%mm3, %%mm2        \n\t"

  2314.             "movq          %%mm0, %%mm1        \n\t"

  2315.             "movq          %%mm2, %%mm3        \n\t"

  2316.             "psrlw            $8, %%mm0        \n\t"

  2317.             "psrlw            $8, %%mm2        \n\t"

  2318.             "pand          %%mm7, %%mm1        \n\t"

  2319.             "pand          %%mm7, %%mm3        \n\t"

  2320.             "packuswb      %%mm2, %%mm0        \n\t"

  2321.             "packuswb      %%mm3, %%mm1        \n\t"

  2322.             MOVNTQ"        %%mm0,- 7(%3, %0)   \n\t"

  2323.             MOVNTQ"        %%mm1,- 7(%2, %0)   \n\t"

  2324.             "add              $8, %0           \n\t"

  2325.             " js 1b                            \n\t"

  2326.             : "+r"(count)

  2327.             : "r"(src), "r"(dst0), "r"(dst1)

  2328.         );

  2329.         count -= 7;

  2330.     }

  2331.     src++;

  2332.     while(count<0) {

  2333.         dst0[count]= src[4*count+0];

  2334.         dst1[count]= src[4*count+2];

  2335.         count++;

  2336.     }

  2337. }

  2338. #endif /* !COMPILE_TEMPLATE_AMD3DNOW */

  2339. 

  2340. static void RENAME(extract_odd2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)

  2341. {

  2342.     dst0 +=   count;

  2343.     dst1 +=   count;

  2344.     src0 += 4*count;

  2345.     src1 += 4*count;

  2346.     count= - count;

  2347. #ifdef PAVGB

  2348.     if(count <= -8) {

  2349.         count += 7;

  2350.         __asm__ volatile(

  2351.             "pcmpeqw        %%mm7, %%mm7        \n\t"

  2352.             "psrlw             $8, %%mm7        \n\t"

  2353.             "1:                                \n\t"

  2354.             "movq  -28(%1, %0, 4), %%mm0        \n\t"

  2355.             "movq  -20(%1, %0, 4), %%mm1        \n\t"

  2356.             "movq  -12(%1, %0, 4), %%mm2        \n\t"

  2357.             "movq   -4(%1, %0, 4), %%mm3        \n\t"

  2358.             PAVGB" -28(%2, %0, 4), %%mm0        \n\t"

  2359.             PAVGB" -20(%2, %0, 4), %%mm1        \n\t"

  2360.             PAVGB" -12(%2, %0, 4), %%mm2        \n\t"

  2361.             PAVGB" - 4(%2, %0, 4), %%mm3        \n\t"

  2362.             "psrlw             $8, %%mm0        \n\t"

  2363.             "psrlw             $8, %%mm1        \n\t"

  2364.             "psrlw             $8, %%mm2        \n\t"

  2365.             "psrlw             $8, %%mm3        \n\t"

  2366.             "packuswb       %%mm1, %%mm0        \n\t"

  2367.             "packuswb       %%mm3, %%mm2        \n\t"

  2368.             "movq           %%mm0, %%mm1        \n\t"

  2369.             "movq           %%mm2, %%mm3        \n\t"

  2370.             "psrlw             $8, %%mm0        \n\t"

  2371.             "psrlw             $8, %%mm2        \n\t"

  2372.             "pand           %%mm7, %%mm1        \n\t"

  2373.             "pand           %%mm7, %%mm3        \n\t"

  2374.             "packuswb       %%mm2, %%mm0        \n\t"

  2375.             "packuswb       %%mm3, %%mm1        \n\t"

  2376.             MOVNTQ"         %%mm0,- 7(%4, %0)   \n\t"

  2377.             MOVNTQ"         %%mm1,- 7(%3, %0)   \n\t"

  2378.             "add               $8, %0           \n\t"

  2379.             " js 1b                            \n\t"

  2380.             : "+r"(count)

  2381.             : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)

  2382.         );

  2383.         count -= 7;

  2384.     }

  2385. #endif

  2386.     src0++;

  2387.     src1++;

  2388.     while(count<0) {

  2389.         dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;

  2390.         dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;

  2391.         count++;

  2392.     }

  2393. }

  2394. 

  2395. static void RENAME(yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,

  2396.                                  int width, int height,

  2397.                                  int lumStride, int chromStride, int srcStride)

  2398. {

  2399.     int y;

  2400.     const int chromWidth = AV_CEIL_RSHIFT(width, 1);

  2401. 

  2402.     for (y=0; y<height; y++) {

  2403.         RENAME(extract_even)(src, ydst, width);

  2404.         if(y&1) {

  2405.             RENAME(extract_odd2avg)(src-srcStride, src, udst, vdst, chromWidth);

  2406.             udst+= chromStride;

  2407.             vdst+= chromStride;

  2408.         }

  2409. 

  2410.         src += srcStride;

  2411.         ydst+= lumStride;

  2412.     }

  2413.     __asm__(

  2414.             EMMS"       \n\t"

  2415.             SFENCE"     \n\t"

  2416.             ::: "memory"

  2417.         );

  2418. }

  2419. 

  2420. #if !COMPILE_TEMPLATE_AMD3DNOW

  2421. static void RENAME(yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,

  2422.                                  int width, int height,

  2423.                                  int lumStride, int chromStride, int srcStride)

  2424. {

  2425.     int y;

  2426.     const int chromWidth = AV_CEIL_RSHIFT(width, 1);

  2427. 

  2428.     for (y=0; y<height; y++) {

  2429.         RENAME(extract_even)(src, ydst, width);

  2430.         RENAME(extract_odd2)(src, udst, vdst, chromWidth);

  2431. 

  2432.         src += srcStride;

  2433.         ydst+= lumStride;

  2434.         udst+= chromStride;

  2435.         vdst+= chromStride;

  2436.     }

  2437.     __asm__(

  2438.             EMMS"       \n\t"

  2439.             SFENCE"     \n\t"

  2440.             ::: "memory"

  2441.         );

  2442. }

  2443. #endif /* !COMPILE_TEMPLATE_AMD3DNOW */

  2444. 

  2445. static void RENAME(uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,

  2446.                                  int width, int height,

  2447.                                  int lumStride, int chromStride, int srcStride)

  2448. {

  2449.     int y;

  2450.     const int chromWidth = AV_CEIL_RSHIFT(width, 1);

  2451. 

  2452.     for (y=0; y<height; y++) {

  2453.         RENAME(extract_even)(src+1, ydst, width);

  2454.         if(y&1) {

  2455.             RENAME(extract_even2avg)(src-srcStride, src, udst, vdst, chromWidth);

  2456.             udst+= chromStride;

  2457.             vdst+= chromStride;

  2458.         }

  2459. 

  2460.         src += srcStride;

  2461.         ydst+= lumStride;

  2462.     }

  2463.     __asm__(

  2464.             EMMS"       \n\t"

  2465.             SFENCE"     \n\t"

  2466.             ::: "memory"

  2467.         );

  2468. }

  2469. 

  2470. #if !COMPILE_TEMPLATE_AMD3DNOW

  2471. static void RENAME(uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,

  2472.                                  int width, int height,

  2473.                                  int lumStride, int chromStride, int srcStride)

  2474. {

  2475.     int y;

  2476.     const int chromWidth = AV_CEIL_RSHIFT(width, 1);

  2477. 

  2478.     for (y=0; y<height; y++) {

  2479.         RENAME(extract_even)(src+1, ydst, width);

  2480.         RENAME(extract_even2)(src, udst, vdst, chromWidth);

  2481. 

  2482.         src += srcStride;

  2483.         ydst+= lumStride;

  2484.         udst+= chromStride;

  2485.         vdst+= chromStride;

  2486.     }

  2487.     __asm__(

  2488.             EMMS"       \n\t"

  2489.             SFENCE"     \n\t"

  2490.             ::: "memory"

  2491.         );

  2492. }

  2493. #endif /* !COMPILE_TEMPLATE_AMD3DNOW */

  2494. #endif /* !COMPILE_TEMPLATE_SSE2 */

  2495. 

  2496. static av_cold void RENAME(rgb2rgb_init)(void)

  2497. {

  2498. #if !COMPILE_TEMPLATE_SSE2

  2499. #if !COMPILE_TEMPLATE_AMD3DNOW

  2500.     rgb15to16          = RENAME(rgb15to16);

  2501.     rgb15tobgr24       = RENAME(rgb15tobgr24);

  2502.     rgb15to32          = RENAME(rgb15to32);

  2503.     rgb16tobgr24       = RENAME(rgb16tobgr24);

  2504.     rgb16to32          = RENAME(rgb16to32);

  2505.     rgb16to15          = RENAME(rgb16to15);

  2506.     rgb24tobgr16       = RENAME(rgb24tobgr16);

  2507.     rgb24tobgr15       = RENAME(rgb24tobgr15);

  2508.     rgb24tobgr32       = RENAME(rgb24tobgr32);

  2509.     rgb32to16          = RENAME(rgb32to16);

  2510.     rgb32to15          = RENAME(rgb32to15);

  2511.     rgb32tobgr24       = RENAME(rgb32tobgr24);

  2512.     rgb24to15          = RENAME(rgb24to15);

  2513.     rgb24to16          = RENAME(rgb24to16);

  2514.     rgb24tobgr24       = RENAME(rgb24tobgr24);

  2515.     shuffle_bytes_2103 = RENAME(shuffle_bytes_2103);

  2516.     rgb32tobgr16       = RENAME(rgb32tobgr16);

  2517.     rgb32tobgr15       = RENAME(rgb32tobgr15);

  2518.     yv12toyuy2         = RENAME(yv12toyuy2);

  2519.     yv12touyvy         = RENAME(yv12touyvy);

  2520.     yuv422ptoyuy2      = RENAME(yuv422ptoyuy2);

  2521.     yuv422ptouyvy      = RENAME(yuv422ptouyvy);

  2522.     yuy2toyv12         = RENAME(yuy2toyv12);

  2523.     vu9_to_vu12        = RENAME(vu9_to_vu12);

  2524.     yvu9_to_yuy2       = RENAME(yvu9_to_yuy2);

  2525.     uyvytoyuv422       = RENAME(uyvytoyuv422);

  2526.     yuyvtoyuv422       = RENAME(yuyvtoyuv422);

  2527. #endif /* !COMPILE_TEMPLATE_AMD3DNOW */

  2528. 

  2529. #if COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW

  2530.     planar2x           = RENAME(planar2x);

  2531. #endif /* COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW */

  2532.     rgb24toyv12        = RENAME(rgb24toyv12);

  2533. 

  2534.     yuyvtoyuv420       = RENAME(yuyvtoyuv420);

  2535.     uyvytoyuv420       = RENAME(uyvytoyuv420);

  2536. #endif /* !COMPILE_TEMPLATE_SSE2 */

  2537. 

  2538. #if !COMPILE_TEMPLATE_AMD3DNOW && !COMPILE_TEMPLATE_AVX

  2539.     interleaveBytes    = RENAME(interleaveBytes);

  2540. #endif /* !COMPILE_TEMPLATE_AMD3DNOW && !COMPILE_TEMPLATE_AVX */

  2541. #if !COMPILE_TEMPLATE_AMD3DNOW && (ARCH_X86_32 || COMPILE_TEMPLATE_SSE2) && COMPILE_TEMPLATE_MMXEXT == COMPILE_TEMPLATE_SSE2 && HAVE_X86ASM

  2542.     deinterleaveBytes  = RENAME(deinterleaveBytes);

  2543. #endif

  2544. }