Remove libswscale directory in MPlayer sources

libswscale will be used through FFmpeg.

1 files changed, 0 insertions, 3075 deletions

diff --git a/libswscale/rgb2rgb_template.c b/libswscale/rgb2rgb_template.c
deleted file mode 100644
index 56c9426430..0000000000
--- a/libswscale/rgb2rgb_template.c
+++ /dev/null
@@ -1,3075 +0,0 @@
-/*
- * software RGB to RGB converter
- * pluralize by software PAL8 to RGB converter
- *              software YUV to YUV converter
- *              software YUV to RGB converter
- * Written by Nick Kurshev.
- * palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
- * lot of big-endian byte order fixes by Alex Beregszaszi
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * The C code (not assembly, MMX, ...) of this file can be used
- * under the LGPL license.
- */
-
-#include <stddef.h>
-
-#undef PREFETCH
-#undef MOVNTQ
-#undef EMMS
-#undef SFENCE
-#undef MMREG_SIZE
-#undef PREFETCHW
-#undef PAVGB
-
-#if HAVE_SSE2
-#define MMREG_SIZE 16
-#else
-#define MMREG_SIZE 8
-#endif
-
-#if HAVE_AMD3DNOW
-#define PREFETCH  "prefetch"
-#define PREFETCHW "prefetchw"
-#define PAVGB     "pavgusb"
-#elif HAVE_MMX2
-#define PREFETCH "prefetchnta"
-#define PREFETCHW "prefetcht0"
-#define PAVGB     "pavgb"
-#else
-#define PREFETCH  " # nop"
-#define PREFETCHW " # nop"
-#endif
-
-#if HAVE_AMD3DNOW
-/* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */
-#define EMMS     "femms"
-#else
-#define EMMS     "emms"
-#endif
-
-#if HAVE_MMX2
-#define MOVNTQ "movntq"
-#define SFENCE "sfence"
-#else
-#define MOVNTQ "movq"
-#define SFENCE " # nop"
-#endif
-
-static inline void RENAME(rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    uint8_t *dest = dst;
-    const uint8_t *s = src;
-    const uint8_t *end;
-    #if HAVE_MMX
-        const uint8_t *mm_end;
-    #endif
-    end = s + src_size;
-    #if HAVE_MMX
-        __asm__ volatile(PREFETCH"    %0"::"m"(*s):"memory");
-        mm_end = end - 23;
-        __asm__ volatile("movq        %0, %%mm7"::"m"(mask32a):"memory");
-        while (s < mm_end)
-        {
-            __asm__ volatile(
-            PREFETCH"    32%1           \n\t"
-            "movd          %1, %%mm0    \n\t"
-            "punpckldq    3%1, %%mm0    \n\t"
-            "movd         6%1, %%mm1    \n\t"
-            "punpckldq    9%1, %%mm1    \n\t"
-            "movd        12%1, %%mm2    \n\t"
-            "punpckldq   15%1, %%mm2    \n\t"
-            "movd        18%1, %%mm3    \n\t"
-            "punpckldq   21%1, %%mm3    \n\t"
-            "por        %%mm7, %%mm0    \n\t"
-            "por        %%mm7, %%mm1    \n\t"
-            "por        %%mm7, %%mm2    \n\t"
-            "por        %%mm7, %%mm3    \n\t"
-            MOVNTQ"     %%mm0,   %0     \n\t"
-            MOVNTQ"     %%mm1,  8%0     \n\t"
-            MOVNTQ"     %%mm2, 16%0     \n\t"
-            MOVNTQ"     %%mm3, 24%0"
-            :"=m"(*dest)
-            :"m"(*s)
-            :"memory");
-            dest += 32;
-            s += 24;
-        }
-        __asm__ volatile(SFENCE:::"memory");
-        __asm__ volatile(EMMS:::"memory");
-    #endif
-    while (s < end)
-    {
-    #ifdef WORDS_BIGENDIAN
-        /* RGB24 (= R,G,B) -> RGB32 (= A,B,G,R) */
-        *dest++ = 255;
-        *dest++ = s[2];
-        *dest++ = s[1];
-        *dest++ = s[0];
-        s+=3;
-    #else
-        *dest++ = *s++;
-        *dest++ = *s++;
-        *dest++ = *s++;
-        *dest++ = 255;
-    #endif
-    }
-}
-
-static inline void RENAME(rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    uint8_t *dest = dst;
-    const uint8_t *s = src;
-    const uint8_t *end;
-#if HAVE_MMX
-    const uint8_t *mm_end;
-#endif
-    end = s + src_size;
-#if HAVE_MMX
-    __asm__ volatile(PREFETCH"    %0"::"m"(*s):"memory");
-    mm_end = end - 31;
-    while (s < mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"    32%1           \n\t"
-        "movq          %1, %%mm0    \n\t"
-        "movq         8%1, %%mm1    \n\t"
-        "movq        16%1, %%mm4    \n\t"
-        "movq        24%1, %%mm5    \n\t"
-        "movq       %%mm0, %%mm2    \n\t"
-        "movq       %%mm1, %%mm3    \n\t"
-        "movq       %%mm4, %%mm6    \n\t"
-        "movq       %%mm5, %%mm7    \n\t"
-        "psrlq         $8, %%mm2    \n\t"
-        "psrlq         $8, %%mm3    \n\t"
-        "psrlq         $8, %%mm6    \n\t"
-        "psrlq         $8, %%mm7    \n\t"
-        "pand          %2, %%mm0    \n\t"
-        "pand          %2, %%mm1    \n\t"
-        "pand          %2, %%mm4    \n\t"
-        "pand          %2, %%mm5    \n\t"
-        "pand          %3, %%mm2    \n\t"
-        "pand          %3, %%mm3    \n\t"
-        "pand          %3, %%mm6    \n\t"
-        "pand          %3, %%mm7    \n\t"
-        "por        %%mm2, %%mm0    \n\t"
-        "por        %%mm3, %%mm1    \n\t"
-        "por        %%mm6, %%mm4    \n\t"
-        "por        %%mm7, %%mm5    \n\t"
-
-        "movq       %%mm1, %%mm2    \n\t"
-        "movq       %%mm4, %%mm3    \n\t"
-        "psllq        $48, %%mm2    \n\t"
-        "psllq        $32, %%mm3    \n\t"
-        "pand          %4, %%mm2    \n\t"
-        "pand          %5, %%mm3    \n\t"
-        "por        %%mm2, %%mm0    \n\t"
-        "psrlq        $16, %%mm1    \n\t"
-        "psrlq        $32, %%mm4    \n\t"
-        "psllq        $16, %%mm5    \n\t"
-        "por        %%mm3, %%mm1    \n\t"
-        "pand          %6, %%mm5    \n\t"
-        "por        %%mm5, %%mm4    \n\t"
-
-        MOVNTQ"     %%mm0,   %0     \n\t"
-        MOVNTQ"     %%mm1,  8%0     \n\t"
-        MOVNTQ"     %%mm4, 16%0"
-        :"=m"(*dest)
-        :"m"(*s),"m"(mask24l),
-         "m"(mask24h),"m"(mask24hh),"m"(mask24hhh),"m"(mask24hhhh)
-        :"memory");
-        dest += 24;
-        s += 32;
-    }
-    __asm__ volatile(SFENCE:::"memory");
-    __asm__ volatile(EMMS:::"memory");
-#endif
-    while (s < end)
-    {
-#ifdef WORDS_BIGENDIAN
-        /* RGB32 (= A,B,G,R) -> RGB24 (= R,G,B) */
-        s++;
-        dest[2] = *s++;
-        dest[1] = *s++;
-        dest[0] = *s++;
-        dest += 3;
-#else
-        *dest++ = *s++;
-        *dest++ = *s++;
-        *dest++ = *s++;
-        s++;
-#endif
-    }
-}
-
-/*
- original by Strepto/Astral
- ported to gcc & bugfixed: A'rpi
- MMX2, 3DNOW optimization by Nick Kurshev
- 32-bit C version, and and&add trick by Michael Niedermayer
-*/
-static inline void RENAME(rgb15to16)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    register const uint8_t* s=src;
-    register uint8_t* d=dst;
-    register const uint8_t *end;
-    const uint8_t *mm_end;
-    end = s + src_size;
-#if HAVE_MMX
-    __asm__ volatile(PREFETCH"    %0"::"m"(*s));
-    __asm__ volatile("movq        %0, %%mm4"::"m"(mask15s));
-    mm_end = end - 15;
-    while (s<mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"  32%1         \n\t"
-        "movq        %1, %%mm0  \n\t"
-        "movq       8%1, %%mm2  \n\t"
-        "movq     %%mm0, %%mm1  \n\t"
-        "movq     %%mm2, %%mm3  \n\t"
-        "pand     %%mm4, %%mm0  \n\t"
-        "pand     %%mm4, %%mm2  \n\t"
-        "paddw    %%mm1, %%mm0  \n\t"
-        "paddw    %%mm3, %%mm2  \n\t"
-        MOVNTQ"   %%mm0,  %0    \n\t"
-        MOVNTQ"   %%mm2, 8%0"
-        :"=m"(*d)
-        :"m"(*s)
-        );
-        d+=16;
-        s+=16;
-    }
-    __asm__ volatile(SFENCE:::"memory");
-    __asm__ volatile(EMMS:::"memory");
-#endif
-    mm_end = end - 3;
-    while (s < mm_end)
-    {
-        register unsigned x= *((const uint32_t *)s);
-        *((uint32_t *)d) = (x&0x7FFF7FFF) + (x&0x7FE07FE0);
-        d+=4;
-        s+=4;
-    }
-    if (s < end)
-    {
-        register unsigned short x= *((const uint16_t *)s);
-        *((uint16_t *)d) = (x&0x7FFF) + (x&0x7FE0);
-    }
-}
-
-static inline void RENAME(rgb16to15)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    register const uint8_t* s=src;
-    register uint8_t* d=dst;
-    register const uint8_t *end;
-    const uint8_t *mm_end;
-    end = s + src_size;
-#if HAVE_MMX
-    __asm__ volatile(PREFETCH"    %0"::"m"(*s));
-    __asm__ volatile("movq        %0, %%mm7"::"m"(mask15rg));
-    __asm__ volatile("movq        %0, %%mm6"::"m"(mask15b));
-    mm_end = end - 15;
-    while (s<mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"  32%1         \n\t"
-        "movq        %1, %%mm0  \n\t"
-        "movq       8%1, %%mm2  \n\t"
-        "movq     %%mm0, %%mm1  \n\t"
-        "movq     %%mm2, %%mm3  \n\t"
-        "psrlq       $1, %%mm0  \n\t"
-        "psrlq       $1, %%mm2  \n\t"
-        "pand     %%mm7, %%mm0  \n\t"
-        "pand     %%mm7, %%mm2  \n\t"
-        "pand     %%mm6, %%mm1  \n\t"
-        "pand     %%mm6, %%mm3  \n\t"
-        "por      %%mm1, %%mm0  \n\t"
-        "por      %%mm3, %%mm2  \n\t"
-        MOVNTQ"   %%mm0,  %0    \n\t"
-        MOVNTQ"   %%mm2, 8%0"
-        :"=m"(*d)
-        :"m"(*s)
-        );
-        d+=16;
-        s+=16;
-    }
-    __asm__ volatile(SFENCE:::"memory");
-    __asm__ volatile(EMMS:::"memory");
-#endif
-    mm_end = end - 3;
-    while (s < mm_end)
-    {
-        register uint32_t x= *((const uint32_t*)s);
-        *((uint32_t *)d) = ((x>>1)&0x7FE07FE0) | (x&0x001F001F);
-        s+=4;
-        d+=4;
-    }
-    if (s < end)
-    {
-        register uint16_t x= *((const uint16_t*)s);
-        *((uint16_t *)d) = ((x>>1)&0x7FE0) | (x&0x001F);
-    }
-}
-
-static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    const uint8_t *s = src;
-    const uint8_t *end;
-#if HAVE_MMX
-    const uint8_t *mm_end;
-#endif
-    uint16_t *d = (uint16_t *)dst;
-    end = s + src_size;
-#if HAVE_MMX
-    mm_end = end - 15;
-#if 1 //is faster only if multiplies are reasonably fast (FIXME figure out on which CPUs this is faster, on Athlon it is slightly faster)
-    __asm__ volatile(
-    "movq           %3, %%mm5   \n\t"
-    "movq           %4, %%mm6   \n\t"
-    "movq           %5, %%mm7   \n\t"
-    "jmp 2f                     \n\t"
-    ASMALIGN(4)
-    "1:                         \n\t"
-    PREFETCH"   32(%1)          \n\t"
-    "movd         (%1), %%mm0   \n\t"
-    "movd        4(%1), %%mm3   \n\t"
-    "punpckldq   8(%1), %%mm0   \n\t"
-    "punpckldq  12(%1), %%mm3   \n\t"
-    "movq        %%mm0, %%mm1   \n\t"
-    "movq        %%mm3, %%mm4   \n\t"
-    "pand        %%mm6, %%mm0   \n\t"
-    "pand        %%mm6, %%mm3   \n\t"
-    "pmaddwd     %%mm7, %%mm0   \n\t"
-    "pmaddwd     %%mm7, %%mm3   \n\t"
-    "pand        %%mm5, %%mm1   \n\t"
-    "pand        %%mm5, %%mm4   \n\t"
-    "por         %%mm1, %%mm0   \n\t"
-    "por         %%mm4, %%mm3   \n\t"
-    "psrld          $5, %%mm0   \n\t"
-    "pslld         $11, %%mm3   \n\t"
-    "por         %%mm3, %%mm0   \n\t"
-    MOVNTQ"      %%mm0, (%0)    \n\t"
-    "add           $16,  %1     \n\t"
-    "add            $8,  %0     \n\t"
-    "2:                         \n\t"
-    "cmp            %2,  %1     \n\t"
-    " jb            1b          \n\t"
-    : "+r" (d), "+r"(s)
-    : "r" (mm_end), "m" (mask3216g), "m" (mask3216br), "m" (mul3216)
-    );
-#else
-    __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");
-    __asm__ volatile(
-        "movq    %0, %%mm7    \n\t"
-        "movq    %1, %%mm6    \n\t"
-        ::"m"(red_16mask),"m"(green_16mask));
-    while (s < mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"    32%1           \n\t"
-        "movd          %1, %%mm0    \n\t"
-        "movd         4%1, %%mm3    \n\t"
-        "punpckldq    8%1, %%mm0    \n\t"
-        "punpckldq   12%1, %%mm3    \n\t"
-        "movq       %%mm0, %%mm1    \n\t"
-        "movq       %%mm0, %%mm2    \n\t"
-        "movq       %%mm3, %%mm4    \n\t"
-        "movq       %%mm3, %%mm5    \n\t"
-        "psrlq         $3, %%mm0    \n\t"
-        "psrlq         $3, %%mm3    \n\t"
-        "pand          %2, %%mm0    \n\t"
-        "pand          %2, %%mm3    \n\t"
-        "psrlq         $5, %%mm1    \n\t"
-        "psrlq         $5, %%mm4    \n\t"
-        "pand       %%mm6, %%mm1    \n\t"
-        "pand       %%mm6, %%mm4    \n\t"
-        "psrlq         $8, %%mm2    \n\t"
-        "psrlq         $8, %%mm5    \n\t"
-        "pand       %%mm7, %%mm2    \n\t"
-        "pand       %%mm7, %%mm5    \n\t"
-        "por        %%mm1, %%mm0    \n\t"
-        "por        %%mm4, %%mm3    \n\t"
-        "por        %%mm2, %%mm0    \n\t"
-        "por        %%mm5, %%mm3    \n\t"
-        "psllq        $16, %%mm3    \n\t"
-        "por        %%mm3, %%mm0    \n\t"
-        MOVNTQ"     %%mm0, %0       \n\t"
-        :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
-        d += 4;
-        s += 16;
-    }
-#endif
-    __asm__ volatile(SFENCE:::"memory");
-    __asm__ volatile(EMMS:::"memory");
-#endif
-    while (s < end)
-    {
-        register int rgb = *(const uint32_t*)s; s += 4;
-        *d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8);
-    }
-}
-
-static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    const uint8_t *s = src;
-    const uint8_t *end;
-#if HAVE_MMX
-    const uint8_t *mm_end;
-#endif
-    uint16_t *d = (uint16_t *)dst;
-    end = s + src_size;
-#if HAVE_MMX
-    __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");
-    __asm__ volatile(
-        "movq          %0, %%mm7    \n\t"
-        "movq          %1, %%mm6    \n\t"
-        ::"m"(red_16mask),"m"(green_16mask));
-    mm_end = end - 15;
-    while (s < mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"    32%1           \n\t"
-        "movd          %1, %%mm0    \n\t"
-        "movd         4%1, %%mm3    \n\t"
-        "punpckldq    8%1, %%mm0    \n\t"
-        "punpckldq   12%1, %%mm3    \n\t"
-        "movq       %%mm0, %%mm1    \n\t"
-        "movq       %%mm0, %%mm2    \n\t"
-        "movq       %%mm3, %%mm4    \n\t"
-        "movq       %%mm3, %%mm5    \n\t"
-        "psllq         $8, %%mm0    \n\t"
-        "psllq         $8, %%mm3    \n\t"
-        "pand       %%mm7, %%mm0    \n\t"
-        "pand       %%mm7, %%mm3    \n\t"
-        "psrlq         $5, %%mm1    \n\t"
-        "psrlq         $5, %%mm4    \n\t"
-        "pand       %%mm6, %%mm1    \n\t"
-        "pand       %%mm6, %%mm4    \n\t"
-        "psrlq        $19, %%mm2    \n\t"
-        "psrlq        $19, %%mm5    \n\t"
-        "pand          %2, %%mm2    \n\t"
-        "pand          %2, %%mm5    \n\t"
-        "por        %%mm1, %%mm0    \n\t"
-        "por        %%mm4, %%mm3    \n\t"
-        "por        %%mm2, %%mm0    \n\t"
-        "por        %%mm5, %%mm3    \n\t"
-        "psllq        $16, %%mm3    \n\t"
-        "por        %%mm3, %%mm0    \n\t"
-        MOVNTQ"     %%mm0, %0       \n\t"
-        :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
-        d += 4;
-        s += 16;
-    }
-    __asm__ volatile(SFENCE:::"memory");
-    __asm__ volatile(EMMS:::"memory");
-#endif
-    while (s < end)
-    {
-        register int rgb = *(const uint32_t*)s; s += 4;
-        *d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19);
-    }
-}
-
-static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    const uint8_t *s = src;
-    const uint8_t *end;
-#if HAVE_MMX
-    const uint8_t *mm_end;
-#endif
-    uint16_t *d = (uint16_t *)dst;
-    end = s + src_size;
-#if HAVE_MMX
-    mm_end = end - 15;
-#if 1 //is faster only if multiplies are reasonably fast (FIXME figure out on which CPUs this is faster, on Athlon it is slightly faster)
-    __asm__ volatile(
-    "movq           %3, %%mm5   \n\t"
-    "movq           %4, %%mm6   \n\t"
-    "movq           %5, %%mm7   \n\t"
-    "jmp            2f          \n\t"
-    ASMALIGN(4)
-    "1:                         \n\t"
-    PREFETCH"   32(%1)          \n\t"
-    "movd         (%1), %%mm0   \n\t"
-    "movd        4(%1), %%mm3   \n\t"
-    "punpckldq   8(%1), %%mm0   \n\t"
-    "punpckldq  12(%1), %%mm3   \n\t"
-    "movq        %%mm0, %%mm1   \n\t"
-    "movq        %%mm3, %%mm4   \n\t"
-    "pand        %%mm6, %%mm0   \n\t"
-    "pand        %%mm6, %%mm3   \n\t"
-    "pmaddwd     %%mm7, %%mm0   \n\t"
-    "pmaddwd     %%mm7, %%mm3   \n\t"
-    "pand        %%mm5, %%mm1   \n\t"
-    "pand        %%mm5, %%mm4   \n\t"
-    "por         %%mm1, %%mm0   \n\t"
-    "por         %%mm4, %%mm3   \n\t"
-    "psrld          $6, %%mm0   \n\t"
-    "pslld         $10, %%mm3   \n\t"
-    "por         %%mm3, %%mm0   \n\t"
-    MOVNTQ"      %%mm0, (%0)    \n\t"
-    "add           $16,  %1     \n\t"
-    "add            $8,  %0     \n\t"
-    "2:                         \n\t"
-    "cmp            %2,  %1     \n\t"
-    " jb            1b          \n\t"
-    : "+r" (d), "+r"(s)
-    : "r" (mm_end), "m" (mask3215g), "m" (mask3216br), "m" (mul3215)
-    );
-#else
-    __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");
-    __asm__ volatile(
-        "movq          %0, %%mm7    \n\t"
-        "movq          %1, %%mm6    \n\t"
-        ::"m"(red_15mask),"m"(green_15mask));
-    while (s < mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"    32%1           \n\t"
-        "movd          %1, %%mm0    \n\t"
-        "movd         4%1, %%mm3    \n\t"
-        "punpckldq    8%1, %%mm0    \n\t"
-        "punpckldq   12%1, %%mm3    \n\t"
-        "movq       %%mm0, %%mm1    \n\t"
-        "movq       %%mm0, %%mm2    \n\t"
-        "movq       %%mm3, %%mm4    \n\t"
-        "movq       %%mm3, %%mm5    \n\t"
-        "psrlq         $3, %%mm0    \n\t"
-        "psrlq         $3, %%mm3    \n\t"
-        "pand          %2, %%mm0    \n\t"
-        "pand          %2, %%mm3    \n\t"
-        "psrlq         $6, %%mm1    \n\t"
-        "psrlq         $6, %%mm4    \n\t"
-        "pand       %%mm6, %%mm1    \n\t"
-        "pand       %%mm6, %%mm4    \n\t"
-        "psrlq         $9, %%mm2    \n\t"
-        "psrlq         $9, %%mm5    \n\t"
-        "pand       %%mm7, %%mm2    \n\t"
-        "pand       %%mm7, %%mm5    \n\t"
-        "por        %%mm1, %%mm0    \n\t"
-        "por        %%mm4, %%mm3    \n\t"
-        "por        %%mm2, %%mm0    \n\t"
-        "por        %%mm5, %%mm3    \n\t"
-        "psllq        $16, %%mm3    \n\t"
-        "por        %%mm3, %%mm0    \n\t"
-        MOVNTQ"     %%mm0, %0       \n\t"
-        :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
-        d += 4;
-        s += 16;
-    }
-#endif
-    __asm__ volatile(SFENCE:::"memory");
-    __asm__ volatile(EMMS:::"memory");
-#endif
-    while (s < end)
-    {
-        register int rgb = *(const uint32_t*)s; s += 4;
-        *d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9);
-    }
-}
-
-static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    const uint8_t *s = src;
-    const uint8_t *end;
-#if HAVE_MMX
-    const uint8_t *mm_end;
-#endif
-    uint16_t *d = (uint16_t *)dst;
-    end = s + src_size;
-#if HAVE_MMX
-    __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");
-    __asm__ volatile(
-        "movq          %0, %%mm7    \n\t"
-        "movq          %1, %%mm6    \n\t"
-        ::"m"(red_15mask),"m"(green_15mask));
-    mm_end = end - 15;
-    while (s < mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"    32%1           \n\t"
-        "movd          %1, %%mm0    \n\t"
-        "movd         4%1, %%mm3    \n\t"
-        "punpckldq    8%1, %%mm0    \n\t"
-        "punpckldq   12%1, %%mm3    \n\t"
-        "movq       %%mm0, %%mm1    \n\t"
-        "movq       %%mm0, %%mm2    \n\t"
-        "movq       %%mm3, %%mm4    \n\t"
-        "movq       %%mm3, %%mm5    \n\t"
-        "psllq         $7, %%mm0    \n\t"
-        "psllq         $7, %%mm3    \n\t"
-        "pand       %%mm7, %%mm0    \n\t"
-        "pand       %%mm7, %%mm3    \n\t"
-        "psrlq         $6, %%mm1    \n\t"
-        "psrlq         $6, %%mm4    \n\t"
-        "pand       %%mm6, %%mm1    \n\t"
-        "pand       %%mm6, %%mm4    \n\t"
-        "psrlq        $19, %%mm2    \n\t"
-        "psrlq        $19, %%mm5    \n\t"
-        "pand          %2, %%mm2    \n\t"
-        "pand          %2, %%mm5    \n\t"
-        "por        %%mm1, %%mm0    \n\t"
-        "por        %%mm4, %%mm3    \n\t"
-        "por        %%mm2, %%mm0    \n\t"
-        "por        %%mm5, %%mm3    \n\t"
-        "psllq        $16, %%mm3    \n\t"
-        "por        %%mm3, %%mm0    \n\t"
-        MOVNTQ"     %%mm0, %0       \n\t"
-        :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
-        d += 4;
-        s += 16;
-    }
-    __asm__ volatile(SFENCE:::"memory");
-    __asm__ volatile(EMMS:::"memory");
-#endif
-    while (s < end)
-    {
-        register int rgb = *(const uint32_t*)s; s += 4;
-        *d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19);
-    }
-}
-
-static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    const uint8_t *s = src;
-    const uint8_t *end;
-#if HAVE_MMX
-    const uint8_t *mm_end;
-#endif
-    uint16_t *d = (uint16_t *)dst;
-    end = s + src_size;
-#if HAVE_MMX
-    __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");
-    __asm__ volatile(
-        "movq         %0, %%mm7     \n\t"
-        "movq         %1, %%mm6     \n\t"
-        ::"m"(red_16mask),"m"(green_16mask));
-    mm_end = end - 11;
-    while (s < mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"    32%1           \n\t"
-        "movd          %1, %%mm0    \n\t"
-        "movd         3%1, %%mm3    \n\t"
-        "punpckldq    6%1, %%mm0    \n\t"
-        "punpckldq    9%1, %%mm3    \n\t"
-        "movq       %%mm0, %%mm1    \n\t"
-        "movq       %%mm0, %%mm2    \n\t"
-        "movq       %%mm3, %%mm4    \n\t"
-        "movq       %%mm3, %%mm5    \n\t"
-        "psrlq         $3, %%mm0    \n\t"
-        "psrlq         $3, %%mm3    \n\t"
-        "pand          %2, %%mm0    \n\t"
-        "pand          %2, %%mm3    \n\t"
-        "psrlq         $5, %%mm1    \n\t"
-        "psrlq         $5, %%mm4    \n\t"
-        "pand       %%mm6, %%mm1    \n\t"
-        "pand       %%mm6, %%mm4    \n\t"
-        "psrlq         $8, %%mm2    \n\t"
-        "psrlq         $8, %%mm5    \n\t"
-        "pand       %%mm7, %%mm2    \n\t"
-        "pand       %%mm7, %%mm5    \n\t"
-        "por        %%mm1, %%mm0    \n\t"
-        "por        %%mm4, %%mm3    \n\t"
-        "por        %%mm2, %%mm0    \n\t"
-        "por        %%mm5, %%mm3    \n\t"
-        "psllq        $16, %%mm3    \n\t"
-        "por        %%mm3, %%mm0    \n\t"
-        MOVNTQ"     %%mm0, %0       \n\t"
-        :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
-        d += 4;
-        s += 12;
-    }
-    __asm__ volatile(SFENCE:::"memory");
-    __asm__ volatile(EMMS:::"memory");
-#endif
-    while (s < end)
-    {
-        const int b = *s++;
-        const int g = *s++;
-        const int r = *s++;
-        *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
-    }
-}
-
-static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    const uint8_t *s = src;
-    const uint8_t *end;
-#if HAVE_MMX
-    const uint8_t *mm_end;
-#endif
-    uint16_t *d = (uint16_t *)dst;
-    end = s + src_size;
-#if HAVE_MMX
-    __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");
-    __asm__ volatile(
-        "movq         %0, %%mm7     \n\t"
-        "movq         %1, %%mm6     \n\t"
-        ::"m"(red_16mask),"m"(green_16mask));
-    mm_end = end - 15;
-    while (s < mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"    32%1           \n\t"
-        "movd          %1, %%mm0    \n\t"
-        "movd         3%1, %%mm3    \n\t"
-        "punpckldq    6%1, %%mm0    \n\t"
-        "punpckldq    9%1, %%mm3    \n\t"
-        "movq       %%mm0, %%mm1    \n\t"
-        "movq       %%mm0, %%mm2    \n\t"
-        "movq       %%mm3, %%mm4    \n\t"
-        "movq       %%mm3, %%mm5    \n\t"
-        "psllq         $8, %%mm0    \n\t"
-        "psllq         $8, %%mm3    \n\t"
-        "pand       %%mm7, %%mm0    \n\t"
-        "pand       %%mm7, %%mm3    \n\t"
-        "psrlq         $5, %%mm1    \n\t"
-        "psrlq         $5, %%mm4    \n\t"
-        "pand       %%mm6, %%mm1    \n\t"
-        "pand       %%mm6, %%mm4    \n\t"
-        "psrlq        $19, %%mm2    \n\t"
-        "psrlq        $19, %%mm5    \n\t"
-        "pand          %2, %%mm2    \n\t"
-        "pand          %2, %%mm5    \n\t"
-        "por        %%mm1, %%mm0    \n\t"
-        "por        %%mm4, %%mm3    \n\t"
-        "por        %%mm2, %%mm0    \n\t"
-        "por        %%mm5, %%mm3    \n\t"
-        "psllq        $16, %%mm3    \n\t"
-        "por        %%mm3, %%mm0    \n\t"
-        MOVNTQ"     %%mm0, %0       \n\t"
-        :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
-        d += 4;
-        s += 12;
-    }
-    __asm__ volatile(SFENCE:::"memory");
-    __asm__ volatile(EMMS:::"memory");
-#endif
-    while (s < end)
-    {
-        const int r = *s++;
-        const int g = *s++;
-        const int b = *s++;
-        *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
-    }
-}
-
-static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    const uint8_t *s = src;
-    const uint8_t *end;
-#if HAVE_MMX
-    const uint8_t *mm_end;
-#endif
-    uint16_t *d = (uint16_t *)dst;
-    end = s + src_size;
-#if HAVE_MMX
-    __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");
-    __asm__ volatile(
-        "movq          %0, %%mm7    \n\t"
-        "movq          %1, %%mm6    \n\t"
-        ::"m"(red_15mask),"m"(green_15mask));
-    mm_end = end - 11;
-    while (s < mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"    32%1           \n\t"
-        "movd          %1, %%mm0    \n\t"
-        "movd         3%1, %%mm3    \n\t"
-        "punpckldq    6%1, %%mm0    \n\t"
-        "punpckldq    9%1, %%mm3    \n\t"
-        "movq       %%mm0, %%mm1    \n\t"
-        "movq       %%mm0, %%mm2    \n\t"
-        "movq       %%mm3, %%mm4    \n\t"
-        "movq       %%mm3, %%mm5    \n\t"
-        "psrlq         $3, %%mm0    \n\t"
-        "psrlq         $3, %%mm3    \n\t"
-        "pand          %2, %%mm0    \n\t"
-        "pand          %2, %%mm3    \n\t"
-        "psrlq         $6, %%mm1    \n\t"
-        "psrlq         $6, %%mm4    \n\t"
-        "pand       %%mm6, %%mm1    \n\t"
-        "pand       %%mm6, %%mm4    \n\t"
-        "psrlq         $9, %%mm2    \n\t"
-        "psrlq         $9, %%mm5    \n\t"
-        "pand       %%mm7, %%mm2    \n\t"
-        "pand       %%mm7, %%mm5    \n\t"
-        "por        %%mm1, %%mm0    \n\t"
-        "por        %%mm4, %%mm3    \n\t"
-        "por        %%mm2, %%mm0    \n\t"
-        "por        %%mm5, %%mm3    \n\t"
-        "psllq        $16, %%mm3    \n\t"
-        "por        %%mm3, %%mm0    \n\t"
-        MOVNTQ"     %%mm0, %0       \n\t"
-        :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
-        d += 4;
-        s += 12;
-    }
-    __asm__ volatile(SFENCE:::"memory");
-    __asm__ volatile(EMMS:::"memory");
-#endif
-    while (s < end)
-    {
-        const int b = *s++;
-        const int g = *s++;
-        const int r = *s++;
-        *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
-    }
-}
-
-static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    const uint8_t *s = src;
-    const uint8_t *end;
-#if HAVE_MMX
-    const uint8_t *mm_end;
-#endif
-    uint16_t *d = (uint16_t *)dst;
-    end = s + src_size;
-#if HAVE_MMX
-    __asm__ volatile(PREFETCH"    %0"::"m"(*src):"memory");
-    __asm__ volatile(
-        "movq         %0, %%mm7     \n\t"
-        "movq         %1, %%mm6     \n\t"
-        ::"m"(red_15mask),"m"(green_15mask));
-    mm_end = end - 15;
-    while (s < mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"   32%1            \n\t"
-        "movd         %1, %%mm0     \n\t"
-        "movd        3%1, %%mm3     \n\t"
-        "punpckldq   6%1, %%mm0     \n\t"
-        "punpckldq   9%1, %%mm3     \n\t"
-        "movq      %%mm0, %%mm1     \n\t"
-        "movq      %%mm0, %%mm2     \n\t"
-        "movq      %%mm3, %%mm4     \n\t"
-        "movq      %%mm3, %%mm5     \n\t"
-        "psllq        $7, %%mm0     \n\t"
-        "psllq        $7, %%mm3     \n\t"
-        "pand      %%mm7, %%mm0     \n\t"
-        "pand      %%mm7, %%mm3     \n\t"
-        "psrlq        $6, %%mm1     \n\t"
-        "psrlq        $6, %%mm4     \n\t"
-        "pand      %%mm6, %%mm1     \n\t"
-        "pand      %%mm6, %%mm4     \n\t"
-        "psrlq       $19, %%mm2     \n\t"
-        "psrlq       $19, %%mm5     \n\t"
-        "pand         %2, %%mm2     \n\t"
-        "pand         %2, %%mm5     \n\t"
-        "por       %%mm1, %%mm0     \n\t"
-        "por       %%mm4, %%mm3     \n\t"
-        "por       %%mm2, %%mm0     \n\t"
-        "por       %%mm5, %%mm3     \n\t"
-        "psllq       $16, %%mm3     \n\t"
-        "por       %%mm3, %%mm0     \n\t"
-        MOVNTQ"    %%mm0, %0        \n\t"
-        :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
-        d += 4;
-        s += 12;
-    }
-    __asm__ volatile(SFENCE:::"memory");
-    __asm__ volatile(EMMS:::"memory");
-#endif
-    while (s < end)
-    {
-        const int r = *s++;
-        const int g = *s++;
-        const int b = *s++;
-        *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
-    }
-}
-
-/*
-  I use less accurate approximation here by simply left-shifting the input
-  value and filling the low order bits with zeroes. This method improves PNG
-  compression but this scheme cannot reproduce white exactly, since it does
-  not generate an all-ones maximum value; the net effect is to darken the
-  image slightly.
-
-  The better method should be "left bit replication":
-
-   4 3 2 1 0
-   ---------
-   1 1 0 1 1
-
-   7 6 5 4 3  2 1 0
-   ----------------
-   1 1 0 1 1  1 1 0
-   |=======|  |===|
-       |      leftmost bits repeated to fill open bits
-       |
-   original bits
-*/
-static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
-{
-    const uint16_t *end;
-#if HAVE_MMX
-    const uint16_t *mm_end;
-#endif
-    uint8_t *d = dst;
-    const uint16_t *s = (const uint16_t*)src;
-    end = s + src_size/2;
-#if HAVE_MMX
-    __asm__ volatile(PREFETCH"    %0"::"m"(*s):"memory");
-    mm_end = end - 7;
-    while (s < mm_end)
-    {
-        __asm__ volatile(
-        PREFETCH"    32%1           \n\t"
-        "movq          %1, %%mm0    \n\t"
-        "movq          %1, %%mm1    \n\t"
-        "movq          %1, %%mm2    \n\t"
-        "pand          %2, %%mm0    \n\t"
-        "pand          %3, %%mm1    \n\t"
-        "pand          %4, %%mm2    \n\t"
-        "psllq         $3, %%mm0    \n\t"
-        "psrlq         $2, %%mm1    \n\t"
-        "psrlq         $7, %%mm2    \n\t"
-        "movq       %%mm0, %%mm3    \n\t"
-        "movq       %%mm1, %%mm4    \n\t"
-        "movq       %%mm2, %%mm5    \n\t"
-        "punpcklwd     %5, %%mm0    \n\t"
-        "punpcklwd     %5, %%mm1    \n\t"
-        "punpcklwd     %5, %%mm2    \n\t"
-        "punpckhwd     %5, %%mm3    \n\t"
-        "punpckhwd     %5, %%mm4    \n\t"
-        "punpckhwd     %5, %%mm5    \n\t"
-        "psllq         $8, %%mm1    \n\t"
-        "psllq        $16, %%mm2    \n\t"
-        "por        %%mm1, %%mm0    \n\t"
-        "por        %%mm2, %%mm0    \n\t"
-        "psllq         $8, %%mm4    \n\t"
-        "psllq        $16, %%mm5    \n\t"
-        "por        %%mm4, %%mm3    \n\t"
-        "por        %%mm5, %%mm3    \n\t"
-
-        "movq       %%mm0, %%mm6    \n\t"
-        "movq       %%mm3, %%mm7    \n\t"
-
-        "movq         8%1, %%mm0    \n\t"
-        "movq         8%1, %%mm1    \n\t"
-        "movq         8%1, %%mm2    \n\t"
-        "pand          %2, %%mm0    \n\t"
-        "pand          %3, %%mm1    \n\t"
-        "pand          %4, %%mm2    \n\t"
-        "psllq         $3, %%mm0    \n\t"
-        "psrlq         $2, %%mm1    \n\t"
-        "psrlq         $7, %%mm2    \n\t"
-        "movq       %%mm0, %%mm3    \n\t"
-        "movq       %%mm1, %%mm4    \n\t"
-        "movq       %%mm2, %%mm5    \n\t"
-        "punpcklwd     %5, %%mm0    \n\t"
-        "punpcklwd     %5, %%mm1    \n\t"
-        "punpcklwd     %5, %%mm2    \n\t"
-        "punpckhwd     %5, %%mm3    \n\t"
-        "punpckhwd     %5, %%mm4    \n\t"
-        "punpckhwd     %5, %%mm5    \n\t"
-        "psllq         $8, %%mm1    \n\t"
-        "psllq        $16, %%mm2    \n\t"
-        "por        %%mm1, %%mm0    \n\t"
-        "por        %%mm2, %%mm0    \n\t"
-        "psllq         $8, %%mm4    \n\t"
-        "psllq        $16, %%mm5    \n\t"
-        "por        %%mm4, %%mm3    \n\t"
-        "por        %%mm5, %%mm3    \n\t"
-
-        :"=m"(*d)
-        :"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r), "m"(mmx_null)
-        :"memory");
-        /* borrowed 32 to 24 */
-        __asm__ volatile(
-        "movq       %%mm0, %%mm4    \n\t"
-        "movq       %%mm3, %%mm5    \n\t"
-        "movq       %%mm6, %%mm0    \n\t"
-        "movq       %%mm7, %%mm1    \n\t"
-
-        "movq       %%mm4, %%mm6    \n\t"
-        "movq       %%mm5, %%mm7    \n\t"
-        "movq       %%mm0, %%mm2    \n\t"
-        "movq       %%mm1, %%mm3    \n\t"
-
-        "psrlq         $8, %%mm2    \n\t"
-        "psrlq         $8, %%mm3    \n\t"
-        "psrlq         $8, %%mm6    \n\t"