static void RENAME(extract_even2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)

{

    dst0 +=   count;

    dst1 +=   count;

    src0 += 4*count;

    src1 += 4*count;

    count= - count;

#ifdef PAVGB

    if(count <= -8) {

        count += 7;

        __asm__ volatile(

            "pcmpeqw        %%mm7, %%mm7        \n\t"

            "psrlw             $8, %%mm7        \n\t"

            "1:                                \n\t"

            "movq  -28(%1, %0, 4), %%mm0        \n\t"

            "movq  -20(%1, %0, 4), %%mm1        \n\t"

            "movq  -12(%1, %0, 4), %%mm2        \n\t"

            "movq   -4(%1, %0, 4), %%mm3        \n\t"

            PAVGB" -28(%2, %0, 4), %%mm0        \n\t"

            PAVGB" -20(%2, %0, 4), %%mm1        \n\t"

            PAVGB" -12(%2, %0, 4), %%mm2        \n\t"

            PAVGB" - 4(%2, %0, 4), %%mm3        \n\t"

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

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

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

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

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

            "packuswb       %%mm3, %%mm2        \n\t"

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

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

            "psrlw             $8, %%mm0        \n\t"

            "psrlw             $8, %%mm2        \n\t"

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

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

            "packuswb       %%mm2, %%mm0        \n\t"

            "packuswb       %%mm3, %%mm1        \n\t"

            MOVNTQ"         %%mm0,- 7(%4, %0)   \n\t"

            MOVNTQ"         %%mm1,- 7(%3, %0)   \n\t"

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

            " js 1b                            \n\t"

            : "+r"(count)

            : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)

        );

        count -= 7;

    }

#endif

    while(count<0) {

        dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;

        dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;

        count++;

    }

}

static void RENAME(extract_even2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)

{

    dst0 +=   count;

    dst1 +=   count;

    src0 += 4*count;

    src1 += 4*count;

    count= - count;

#ifdef PAVGB

    if(count <= -8) {

        count += 7;

        __asm__ volatile(

            "pcmpeqw        %%mm7, %%mm7        \n\t"

            "psrlw             $8, %%mm7        \n\t"

            "1:                                \n\t"

            "movq  -28(%1, %0, 4), %%mm0        \n\t"

            "movq  -20(%1, %0, 4), %%mm1        \n\t"

            "movq  -12(%1, %0, 4), %%mm2        \n\t"

            "movq   -4(%1, %0, 4), %%mm3        \n\t"

            PAVGB" -28(%2, %0, 4), %%mm0        \n\t"

            PAVGB" -20(%2, %0, 4), %%mm1        \n\t"

            PAVGB" -12(%2, %0, 4), %%mm2        \n\t"

            PAVGB" - 4(%2, %0, 4), %%mm3        \n\t"

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

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

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

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

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

            "packuswb       %%mm3, %%mm2        \n\t"

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

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

            "psrlw             $8, %%mm0        \n\t"

            "psrlw             $8, %%mm2        \n\t"

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

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

            "packuswb       %%mm2, %%mm0        \n\t"

            "packuswb       %%mm3, %%mm1        \n\t"

            MOVNTQ"         %%mm0,- 7(%4, %0)   \n\t"

            MOVNTQ"         %%mm1,- 7(%3, %0)   \n\t"

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

            " js 1b                            \n\t"

            : "+r"(count)

            : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)

        );

        count -= 7;

    }

#endif

    while(count<0) {

        dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;

        dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;

        count++;

    }

}

static void FUNC_0(extract_even2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)

{

    dst0 +=   count;

    dst1 +=   count;

    src0 += 4*count;

    src1 += 4*count;

    count= - count;

#ifdef PAVGB

    if(count <= -8) {

        count += 7;

        __asm__ volatile(

            "pcmpeqw        %%mm7, %%mm7        \n\t"

            "psrlw             $8, %%mm7        \n\t"

            "1:                                \n\t"

            "movq  -28(%1, %0, 4), %%mm0        \n\t"

            "movq  -20(%1, %0, 4), %%mm1        \n\t"

            "movq  -12(%1, %0, 4), %%mm2        \n\t"

            "movq   -4(%1, %0, 4), %%mm3        \n\t"

            PAVGB" -28(%2, %0, 4), %%mm0        \n\t"

            PAVGB" -20(%2, %0, 4), %%mm1        \n\t"

            PAVGB" -12(%2, %0, 4), %%mm2        \n\t"

            PAVGB" - 4(%2, %0, 4), %%mm3        \n\t"

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

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

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

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

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

            "packuswb       %%mm3, %%mm2        \n\t"

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

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

            "psrlw             $8, %%mm0        \n\t"

            "psrlw             $8, %%mm2        \n\t"

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

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

            "packuswb       %%mm2, %%mm0        \n\t"

            "packuswb       %%mm3, %%mm1        \n\t"

            MOVNTQ"         %%mm0,- 7(%4, %0)   \n\t"

            MOVNTQ"         %%mm1,- 7(%3, %0)   \n\t"

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

            " js 1b                            \n\t"

            : "+r"(count)

            : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)

        );

        count -= 7;

    }

#endif

    while(count<0) {

        dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;

        dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;

        count++;

    }

}

static void FUNC_0(extract_even2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)
{ dst0 +=   count; dst1 +=   count; src0 += 4*count; src1 += 4*count; count= - count; #ifdef PAVGB
if(count <= -8) { count += 7; __asm__ volatile(
"pcmpeqw        %%mm7, %%mm7        \n\t"
"psrlw             $8, %%mm7        \n\t"
"1:                                \n\t"
"movq  -28(%1, %0, 4), %%mm0        \n\t"
"movq  -20(%1, %0, 4), %%mm1        \n\t"
"movq  -12(%1, %0, 4), %%mm2        \n\t"
"movq   -4(%1, %0, 4), %%mm3        \n\t"
PAVGB" -28(%2, %0, 4), %%mm0        \n\t"
PAVGB" -20(%2, %0, 4), %%mm1        \n\t"
PAVGB" -12(%2, %0, 4), %%mm2        \n\t"
PAVGB" - 4(%2, %0, 4), %%mm3        \n\t"
"pand           %%mm7, %%mm0        \n\t"
"pand           %%mm7, %%mm1        \n\t"
"pand           %%mm7, %%mm2        \n\t"
"pand           %%mm7, %%mm3        \n\t"
"packuswb       %%mm1, %%mm0        \n\t"
"packuswb       %%mm3, %%mm2        \n\t"
"movq           %%mm0, %%mm1        \n\t"
"movq           %%mm2, %%mm3        \n\t"
"psrlw             $8, %%mm0        \n\t"
"psrlw             $8, %%mm2        \n\t"
"pand           %%mm7, %%mm1        \n\t"
"pand           %%mm7, %%mm3        \n\t"
"packuswb       %%mm2, %%mm0        \n\t"
"packuswb       %%mm3, %%mm1        \n\t"
MOVNTQ"         %%mm0,- 7(%4, %0)   \n\t"
MOVNTQ"         %%mm1,- 7(%3, %0)   \n\t"
"add               $8, %0           \n\t"
" js 1b                            \n\t"
: "+r"(count)
: "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)
); count -= 7; } #endif
while(count<0) { dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1; dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1; count++; } }