void ff_snow_horizontal_compose97i_sse2(IDWTELEM *b, int width){

    const int w2= (width+1)>>1;

    // SSE2 code runs faster with pointers aligned on a 32-byte boundary.

    IDWTELEM temp_buf[(width>>1) + 4];

    IDWTELEM * const temp = temp_buf + 4 - (((int)temp_buf & 0xF) >> 2);

    const int w_l= (width>>1);

    const int w_r= w2 - 1;

    int i;



    { // Lift 0

        IDWTELEM * const ref = b + w2 - 1;

        IDWTELEM b_0 = b[0]; //By allowing the first entry in b[0] to be calculated twice

        // (the first time erroneously), we allow the SSE2 code to run an extra pass.

        // The savings in code and time are well worth having to store this value and

        // calculate b[0] correctly afterwards.



        i = 0;

        asm volatile(

            "pcmpeqd   %%xmm7, %%xmm7         \n\t"

            "pcmpeqd   %%xmm3, %%xmm3         \n\t"

            "psllw         $1, %%xmm3         \n\t"

            "paddw     %%xmm7, %%xmm3         \n\t"

            "psllw        $13, %%xmm3         \n\t"

        ::);

        for(; i<w_l-15; i+=16){

            asm volatile(

                "movdqu   (%1), %%xmm1        \n\t"

                "movdqu 16(%1), %%xmm5        \n\t"

                "movdqu  2(%1), %%xmm2        \n\t"

                "movdqu 18(%1), %%xmm6        \n\t"

                "paddw  %%xmm1, %%xmm2        \n\t"

                "paddw  %%xmm5, %%xmm6        \n\t"

                "paddw  %%xmm7, %%xmm2        \n\t"

                "paddw  %%xmm7, %%xmm6        \n\t"

                "pmulhw %%xmm3, %%xmm2        \n\t"

                "pmulhw %%xmm3, %%xmm6        \n\t"

                "paddw    (%0), %%xmm2        \n\t"

                "paddw  16(%0), %%xmm6        \n\t"

                "movdqa %%xmm2, (%0)          \n\t"

                "movdqa %%xmm6, 16(%0)        \n\t"

                :: "r"(&b[i]), "r"(&ref[i])

                : "memory"

            );

        }

        snow_horizontal_compose_lift_lead_out(i, b, b, ref, width, w_l, 0, W_DM, W_DO, W_DS);

        b[0] = b_0 - ((W_DM * 2 * ref[1]+W_DO)>>W_DS);

    }



    { // Lift 1

        IDWTELEM * const dst = b+w2;



        i = 0;

        for(; (((long)&dst[i]) & 0x1F) && i<w_r; i++){

            dst[i] = dst[i] - (b[i] + b[i + 1]);

        }

        for(; i<w_r-15; i+=16){

            asm volatile(

                "movdqu   (%1), %%xmm1        \n\t"

                "movdqu 16(%1), %%xmm5        \n\t"

                "movdqu  2(%1), %%xmm2        \n\t"

                "movdqu 18(%1), %%xmm6        \n\t"

                "paddw  %%xmm1, %%xmm2        \n\t"

                "paddw  %%xmm5, %%xmm6        \n\t"

                "movdqa   (%0), %%xmm0        \n\t"

                "movdqa 16(%0), %%xmm4        \n\t"

                "psubw  %%xmm2, %%xmm0        \n\t"

                "psubw  %%xmm6, %%xmm4        \n\t"

                "movdqa %%xmm0, (%0)          \n\t"

                "movdqa %%xmm4, 16(%0)        \n\t"

                :: "r"(&dst[i]), "r"(&b[i])

                : "memory"

            );

        }

        snow_horizontal_compose_lift_lead_out(i, dst, dst, b, width, w_r, 1, W_CM, W_CO, W_CS);

    }



    { // Lift 2

        IDWTELEM * const ref = b+w2 - 1;

        IDWTELEM b_0 = b[0];



        i = 0;

        asm volatile(

            "psllw         $15, %%xmm7        \n\t"

            "pcmpeqw    %%xmm6, %%xmm6        \n\t"

            "psrlw         $13, %%xmm6        \n\t"

            "paddw      %%xmm7, %%xmm6        \n\t"

        ::);

        for(; i<w_l-15; i+=16){

            asm volatile(

                "movdqu   (%1), %%xmm0        \n\t"

                "movdqu 16(%1), %%xmm4        \n\t"

                "movdqu  2(%1), %%xmm1        \n\t"

                "movdqu 18(%1), %%xmm5        \n\t" //FIXME try aligned reads and shifts

                "paddw  %%xmm6, %%xmm0        \n\t"

                "paddw  %%xmm6, %%xmm4        \n\t"

                "paddw  %%xmm7, %%xmm1        \n\t"

                "paddw  %%xmm7, %%xmm5        \n\t"

                "pavgw  %%xmm1, %%xmm0        \n\t"

                "pavgw  %%xmm5, %%xmm4        \n\t"

                "psubw  %%xmm7, %%xmm0        \n\t"

                "psubw  %%xmm7, %%xmm4        \n\t"

                "psraw      $1, %%xmm0        \n\t"

                "psraw      $1, %%xmm4        \n\t"

                "movdqa   (%0), %%xmm1        \n\t"

                "movdqa 16(%0), %%xmm5        \n\t"

                "paddw  %%xmm1, %%xmm0        \n\t"

                "paddw  %%xmm5, %%xmm4        \n\t"

                "psraw      $2, %%xmm0        \n\t"

                "psraw      $2, %%xmm4        \n\t"

                "paddw  %%xmm1, %%xmm0        \n\t"

                "paddw  %%xmm5, %%xmm4        \n\t"

                "movdqa %%xmm0, (%0)          \n\t"

                "movdqa %%xmm4, 16(%0)        \n\t"

                :: "r"(&b[i]), "r"(&ref[i])

                : "memory"

            );

        }

        snow_horizontal_compose_liftS_lead_out(i, b, b, ref, width, w_l);

        b[0] = b_0 + ((2 * ref[1] + W_BO-1 + 4 * b_0) >> W_BS);

    }



    { // Lift 3

        IDWTELEM * const src = b+w2;



        i = 0;

        for(; (((long)&temp[i]) & 0x1F) && i<w_r; i++){

            temp[i] = src[i] - ((-W_AM*(b[i] + b[i+1]))>>W_AS);

        }

        for(; i<w_r-7; i+=8){

            asm volatile(

                "movdqu  2(%1), %%xmm2        \n\t"

                "movdqu 18(%1), %%xmm6        \n\t"

                "paddw    (%1), %%xmm2        \n\t"

                "paddw  16(%1), %%xmm6        \n\t"

                "movdqu   (%0), %%xmm0        \n\t"

                "movdqu 16(%0), %%xmm4        \n\t"

                "paddw  %%xmm2, %%xmm0        \n\t"

                "paddw  %%xmm6, %%xmm4        \n\t"

                "psraw      $1, %%xmm2        \n\t"

                "psraw      $1, %%xmm6        \n\t"

                "paddw  %%xmm0, %%xmm2        \n\t"

                "paddw  %%xmm4, %%xmm6        \n\t"

                "movdqa %%xmm2, (%2)          \n\t"

                "movdqa %%xmm6, 16(%2)        \n\t"

                :: "r"(&src[i]), "r"(&b[i]), "r"(&temp[i])

                 : "memory"

               );

        }

        snow_horizontal_compose_lift_lead_out(i, temp, src, b, width, w_r, 1, -W_AM, W_AO+1, W_AS);

    }



    {

        snow_interleave_line_header(&i, width, b, temp);



        for (; (i & 0x3E) != 0x3E; i-=2){

            b[i+1] = temp[i>>1];

            b[i] = b[i>>1];

        }

        for (i-=62; i>=0; i-=64){

            asm volatile(

                "movdqa      (%1), %%xmm0       \n\t"

                "movdqa    16(%1), %%xmm2       \n\t"

                "movdqa    32(%1), %%xmm4       \n\t"

                "movdqa    48(%1), %%xmm6       \n\t"

                "movdqa      (%1), %%xmm1       \n\t"

                "movdqa    16(%1), %%xmm3       \n\t"

                "movdqa    32(%1), %%xmm5       \n\t"

                "movdqa    48(%1), %%xmm7       \n\t"

                "punpcklwd   (%2), %%xmm0       \n\t"

                "punpcklwd 16(%2), %%xmm2       \n\t"

                "punpcklwd 32(%2), %%xmm4       \n\t"

                "punpcklwd 48(%2), %%xmm6       \n\t"

                "movdqa    %%xmm0, (%0)         \n\t"

                "movdqa    %%xmm2, 32(%0)       \n\t"

                "movdqa    %%xmm4, 64(%0)       \n\t"

                "movdqa    %%xmm6, 96(%0)       \n\t"

                "punpckhwd   (%2), %%xmm1       \n\t"

                "punpckhwd 16(%2), %%xmm3       \n\t"

                "punpckhwd 32(%2), %%xmm5       \n\t"

                "punpckhwd 48(%2), %%xmm7       \n\t"

                "movdqa    %%xmm1, 16(%0)       \n\t"

                "movdqa    %%xmm3, 48(%0)       \n\t"

                "movdqa    %%xmm5, 80(%0)       \n\t"

                "movdqa    %%xmm7, 112(%0)      \n\t"

                :: "r"(&(b)[i]), "r"(&(b)[i>>1]), "r"(&(temp)[i>>1])

                 : "memory"

               );

        }

    }

}

void ff_snow_horizontal_compose97i_sse2(IDWTELEM *b, int width){

    const int w2= (width+1)>>1;

    

    IDWTELEM temp_buf[(width>>1) + 4];

    IDWTELEM * const temp = temp_buf + 4 - (((int)temp_buf & 0xF) >> 2);

    const int w_l= (width>>1);

    const int w_r= w2 - 1;

    int i;



    { 

        IDWTELEM * const ref = b + w2 - 1;

        IDWTELEM b_0 = b[0]; 

        

        

        



        i = 0;

        asm volatile(

            "pcmpeqd   %%xmm7, %%xmm7         \n\t"

            "pcmpeqd   %%xmm3, %%xmm3         \n\t"

            "psllw         $1, %%xmm3         \n\t"

            "paddw     %%xmm7, %%xmm3         \n\t"

            "psllw        $13, %%xmm3         \n\t"

        ::);

        for(; i<w_l-15; i+=16){

            asm volatile(

                "movdqu   (%1), %%xmm1        \n\t"

                "movdqu 16(%1), %%xmm5        \n\t"

                "movdqu  2(%1), %%xmm2        \n\t"

                "movdqu 18(%1), %%xmm6        \n\t"

                "paddw  %%xmm1, %%xmm2        \n\t"

                "paddw  %%xmm5, %%xmm6        \n\t"

                "paddw  %%xmm7, %%xmm2        \n\t"

                "paddw  %%xmm7, %%xmm6        \n\t"

                "pmulhw %%xmm3, %%xmm2        \n\t"

                "pmulhw %%xmm3, %%xmm6        \n\t"

                "paddw    (%0), %%xmm2        \n\t"

                "paddw  16(%0), %%xmm6        \n\t"

                "movdqa %%xmm2, (%0)          \n\t"

                "movdqa %%xmm6, 16(%0)        \n\t"

                :: "r"(&b[i]), "r"(&ref[i])

                : "memory"

            );

        }

        snow_horizontal_compose_lift_lead_out(i, b, b, ref, width, w_l, 0, W_DM, W_DO, W_DS);

        b[0] = b_0 - ((W_DM * 2 * ref[1]+W_DO)>>W_DS);

    }



    { 

        IDWTELEM * const dst = b+w2;



        i = 0;

        for(; (((long)&dst[i]) & 0x1F) && i<w_r; i++){

            dst[i] = dst[i] - (b[i] + b[i + 1]);

        }

        for(; i<w_r-15; i+=16){

            asm volatile(

                "movdqu   (%1), %%xmm1        \n\t"

                "movdqu 16(%1), %%xmm5        \n\t"

                "movdqu  2(%1), %%xmm2        \n\t"

                "movdqu 18(%1), %%xmm6        \n\t"

                "paddw  %%xmm1, %%xmm2        \n\t"

                "paddw  %%xmm5, %%xmm6        \n\t"

                "movdqa   (%0), %%xmm0        \n\t"

                "movdqa 16(%0), %%xmm4        \n\t"

                "psubw  %%xmm2, %%xmm0        \n\t"

                "psubw  %%xmm6, %%xmm4        \n\t"

                "movdqa %%xmm0, (%0)          \n\t"

                "movdqa %%xmm4, 16(%0)        \n\t"

                :: "r"(&dst[i]), "r"(&b[i])

                : "memory"

            );

        }

        snow_horizontal_compose_lift_lead_out(i, dst, dst, b, width, w_r, 1, W_CM, W_CO, W_CS);

    }



    { 

        IDWTELEM * const ref = b+w2 - 1;

        IDWTELEM b_0 = b[0];



        i = 0;

        asm volatile(

            "psllw         $15, %%xmm7        \n\t"

            "pcmpeqw    %%xmm6, %%xmm6        \n\t"

            "psrlw         $13, %%xmm6        \n\t"

            "paddw      %%xmm7, %%xmm6        \n\t"

        ::);

        for(; i<w_l-15; i+=16){

            asm volatile(

                "movdqu   (%1), %%xmm0        \n\t"

                "movdqu 16(%1), %%xmm4        \n\t"

                "movdqu  2(%1), %%xmm1        \n\t"

                "movdqu 18(%1), %%xmm5        \n\t" 

                "paddw  %%xmm6, %%xmm0        \n\t"

                "paddw  %%xmm6, %%xmm4        \n\t"

                "paddw  %%xmm7, %%xmm1        \n\t"

                "paddw  %%xmm7, %%xmm5        \n\t"

                "pavgw  %%xmm1, %%xmm0        \n\t"

                "pavgw  %%xmm5, %%xmm4        \n\t"

                "psubw  %%xmm7, %%xmm0        \n\t"

                "psubw  %%xmm7, %%xmm4        \n\t"

                "psraw      $1, %%xmm0        \n\t"

                "psraw      $1, %%xmm4        \n\t"

                "movdqa   (%0), %%xmm1        \n\t"

                "movdqa 16(%0), %%xmm5        \n\t"

                "paddw  %%xmm1, %%xmm0        \n\t"

                "paddw  %%xmm5, %%xmm4        \n\t"

                "psraw      $2, %%xmm0        \n\t"

                "psraw      $2, %%xmm4        \n\t"

                "paddw  %%xmm1, %%xmm0        \n\t"

                "paddw  %%xmm5, %%xmm4        \n\t"

                "movdqa %%xmm0, (%0)          \n\t"

                "movdqa %%xmm4, 16(%0)        \n\t"

                :: "r"(&b[i]), "r"(&ref[i])

                : "memory"

            );

        }

        snow_horizontal_compose_liftS_lead_out(i, b, b, ref, width, w_l);

        b[0] = b_0 + ((2 * ref[1] + W_BO-1 + 4 * b_0) >> W_BS);

    }



    { 

        IDWTELEM * const src = b+w2;



        i = 0;

        for(; (((long)&temp[i]) & 0x1F) && i<w_r; i++){

            temp[i] = src[i] - ((-W_AM*(b[i] + b[i+1]))>>W_AS);

        }

        for(; i<w_r-7; i+=8){

            asm volatile(

                "movdqu  2(%1), %%xmm2        \n\t"

                "movdqu 18(%1), %%xmm6        \n\t"

                "paddw    (%1), %%xmm2        \n\t"

                "paddw  16(%1), %%xmm6        \n\t"

                "movdqu   (%0), %%xmm0        \n\t"

                "movdqu 16(%0), %%xmm4        \n\t"

                "paddw  %%xmm2, %%xmm0        \n\t"

                "paddw  %%xmm6, %%xmm4        \n\t"

                "psraw      $1, %%xmm2        \n\t"

                "psraw      $1, %%xmm6        \n\t"

                "paddw  %%xmm0, %%xmm2        \n\t"

                "paddw  %%xmm4, %%xmm6        \n\t"

                "movdqa %%xmm2, (%2)          \n\t"

                "movdqa %%xmm6, 16(%2)        \n\t"

                :: "r"(&src[i]), "r"(&b[i]), "r"(&temp[i])

                 : "memory"

               );

        }

        snow_horizontal_compose_lift_lead_out(i, temp, src, b, width, w_r, 1, -W_AM, W_AO+1, W_AS);

    }



    {

        snow_interleave_line_header(&i, width, b, temp);



        for (; (i & 0x3E) != 0x3E; i-=2){

            b[i+1] = temp[i>>1];

            b[i] = b[i>>1];

        }

        for (i-=62; i>=0; i-=64){

            asm volatile(

                "movdqa      (%1), %%xmm0       \n\t"

                "movdqa    16(%1), %%xmm2       \n\t"

                "movdqa    32(%1), %%xmm4       \n\t"

                "movdqa    48(%1), %%xmm6       \n\t"

                "movdqa      (%1), %%xmm1       \n\t"

                "movdqa    16(%1), %%xmm3       \n\t"

                "movdqa    32(%1), %%xmm5       \n\t"

                "movdqa    48(%1), %%xmm7       \n\t"

                "punpcklwd   (%2), %%xmm0       \n\t"

                "punpcklwd 16(%2), %%xmm2       \n\t"

                "punpcklwd 32(%2), %%xmm4       \n\t"

                "punpcklwd 48(%2), %%xmm6       \n\t"

                "movdqa    %%xmm0, (%0)         \n\t"

                "movdqa    %%xmm2, 32(%0)       \n\t"

                "movdqa    %%xmm4, 64(%0)       \n\t"

                "movdqa    %%xmm6, 96(%0)       \n\t"

                "punpckhwd   (%2), %%xmm1       \n\t"

                "punpckhwd 16(%2), %%xmm3       \n\t"

                "punpckhwd 32(%2), %%xmm5       \n\t"

                "punpckhwd 48(%2), %%xmm7       \n\t"

                "movdqa    %%xmm1, 16(%0)       \n\t"

                "movdqa    %%xmm3, 48(%0)       \n\t"

                "movdqa    %%xmm5, 80(%0)       \n\t"

                "movdqa    %%xmm7, 112(%0)      \n\t"

                :: "r"(&(b)[i]), "r"(&(b)[i>>1]), "r"(&(temp)[i>>1])

                 : "memory"

               );

        }

    }

}

    IDWTELEM temp_buf[(width>>1) + 4];     IDWTELEM * const temp = temp_buf + 4 - (((int)temp_buf & 0xF) >> 2);
void FUNC_0(IDWTELEM *VAR_0, int VAR_1){

    const int VAR_2= (VAR_1+1)>>1;

    

    IDWTELEM temp_buf[(VAR_1>>1) + 4];

    IDWTELEM * const temp = temp_buf + 4 - (((int)temp_buf & 0xF) >> 2);

    const int VAR_3= (VAR_1>>1);

    const int VAR_4= VAR_2 - 1;

    int VAR_5;



    { 

        IDWTELEM * const ref = VAR_0 + VAR_2 - 1;

        IDWTELEM b_0 = VAR_0[0]; 

        

        

        



        VAR_5 = 0;

        asm volatile(

            "pcmpeqd   %%xmm7, %%xmm7         \n\t"

            "pcmpeqd   %%xmm3, %%xmm3         \n\t"

            "psllw         $1, %%xmm3         \n\t"

            "paddw     %%xmm7, %%xmm3         \n\t"

            "psllw        $13, %%xmm3         \n\t"

        ::);

        for(; VAR_5<VAR_3-15; VAR_5+=16){

            asm volatile(

                "movdqu   (%1), %%xmm1        \n\t"

                "movdqu 16(%1), %%xmm5        \n\t"

                "movdqu  2(%1), %%xmm2        \n\t"

                "movdqu 18(%1), %%xmm6        \n\t"

                "paddw  %%xmm1, %%xmm2        \n\t"

                "paddw  %%xmm5, %%xmm6        \n\t"

                "paddw  %%xmm7, %%xmm2        \n\t"

                "paddw  %%xmm7, %%xmm6        \n\t"

                "pmulhw %%xmm3, %%xmm2        \n\t"

                "pmulhw %%xmm3, %%xmm6        \n\t"

                "paddw    (%0), %%xmm2        \n\t"

                "paddw  16(%0), %%xmm6        \n\t"

                "movdqa %%xmm2, (%0)          \n\t"

                "movdqa %%xmm6, 16(%0)        \n\t"

                :: "r"(&VAR_0[VAR_5]), "r"(&ref[VAR_5])

                : "memory"

            );

        }

        snow_horizontal_compose_lift_lead_out(VAR_5, VAR_0, VAR_0, ref, VAR_1, VAR_3, 0, W_DM, W_DO, W_DS);

        VAR_0[0] = b_0 - ((W_DM * 2 * ref[1]+W_DO)>>W_DS);

    }



    { 

        IDWTELEM * const dst = VAR_0+VAR_2;



        VAR_5 = 0;

        for(; (((long)&dst[VAR_5]) & 0x1F) && VAR_5<VAR_4; VAR_5++){

            dst[VAR_5] = dst[VAR_5] - (VAR_0[VAR_5] + VAR_0[VAR_5 + 1]);

        }

        for(; VAR_5<VAR_4-15; VAR_5+=16){

            asm volatile(

                "movdqu   (%1), %%xmm1        \n\t"

                "movdqu 16(%1), %%xmm5        \n\t"

                "movdqu  2(%1), %%xmm2        \n\t"

                "movdqu 18(%1), %%xmm6        \n\t"

                "paddw  %%xmm1, %%xmm2        \n\t"

                "paddw  %%xmm5, %%xmm6        \n\t"

                "movdqa   (%0), %%xmm0        \n\t"

                "movdqa 16(%0), %%xmm4        \n\t"

                "psubw  %%xmm2, %%xmm0        \n\t"

                "psubw  %%xmm6, %%xmm4        \n\t"

                "movdqa %%xmm0, (%0)          \n\t"

                "movdqa %%xmm4, 16(%0)        \n\t"

                :: "r"(&dst[VAR_5]), "r"(&VAR_0[VAR_5])

                : "memory"

            );

        }

        snow_horizontal_compose_lift_lead_out(VAR_5, dst, dst, VAR_0, VAR_1, VAR_4, 1, W_CM, W_CO, W_CS);

    }



    { 

        IDWTELEM * const ref = VAR_0+VAR_2 - 1;

        IDWTELEM b_0 = VAR_0[0];



        VAR_5 = 0;

        asm volatile(

            "psllw         $15, %%xmm7        \n\t"

            "pcmpeqw    %%xmm6, %%xmm6        \n\t"

            "psrlw         $13, %%xmm6        \n\t"

            "paddw      %%xmm7, %%xmm6        \n\t"

        ::);

        for(; VAR_5<VAR_3-15; VAR_5+=16){

            asm volatile(

                "movdqu   (%1), %%xmm0        \n\t"

                "movdqu 16(%1), %%xmm4        \n\t"

                "movdqu  2(%1), %%xmm1        \n\t"

                "movdqu 18(%1), %%xmm5        \n\t" 

                "paddw  %%xmm6, %%xmm0        \n\t"

                "paddw  %%xmm6, %%xmm4        \n\t"

                "paddw  %%xmm7, %%xmm1        \n\t"

                "paddw  %%xmm7, %%xmm5        \n\t"

                "pavgw  %%xmm1, %%xmm0        \n\t"

                "pavgw  %%xmm5, %%xmm4        \n\t"

                "psubw  %%xmm7, %%xmm0        \n\t"

                "psubw  %%xmm7, %%xmm4        \n\t"

                "psraw      $1, %%xmm0        \n\t"

                "psraw      $1, %%xmm4        \n\t"

                "movdqa   (%0), %%xmm1        \n\t"

                "movdqa 16(%0), %%xmm5        \n\t"

                "paddw  %%xmm1, %%xmm0        \n\t"

                "paddw  %%xmm5, %%xmm4        \n\t"

                "psraw      $2, %%xmm0        \n\t"

                "psraw      $2, %%xmm4        \n\t"

                "paddw  %%xmm1, %%xmm0        \n\t"

                "paddw  %%xmm5, %%xmm4        \n\t"

                "movdqa %%xmm0, (%0)          \n\t"

                "movdqa %%xmm4, 16(%0)        \n\t"

                :: "r"(&VAR_0[VAR_5]), "r"(&ref[VAR_5])

                : "memory"

            );

        }

        snow_horizontal_compose_liftS_lead_out(VAR_5, VAR_0, VAR_0, ref, VAR_1, VAR_3);

        VAR_0[0] = b_0 + ((2 * ref[1] + W_BO-1 + 4 * b_0) >> W_BS);

    }



    { 

        IDWTELEM * const src = VAR_0+VAR_2;



        VAR_5 = 0;

        for(; (((long)&temp[VAR_5]) & 0x1F) && VAR_5<VAR_4; VAR_5++){

            temp[VAR_5] = src[VAR_5] - ((-W_AM*(VAR_0[VAR_5] + VAR_0[VAR_5+1]))>>W_AS);

        }

        for(; VAR_5<VAR_4-7; VAR_5+=8){

            asm volatile(

                "movdqu  2(%1), %%xmm2        \n\t"

                "movdqu 18(%1), %%xmm6        \n\t"

                "paddw    (%1), %%xmm2        \n\t"

                "paddw  16(%1), %%xmm6        \n\t"

                "movdqu   (%0), %%xmm0        \n\t"

                "movdqu 16(%0), %%xmm4        \n\t"

                "paddw  %%xmm2, %%xmm0        \n\t"

                "paddw  %%xmm6, %%xmm4        \n\t"

                "psraw      $1, %%xmm2        \n\t"

                "psraw      $1, %%xmm6        \n\t"

                "paddw  %%xmm0, %%xmm2        \n\t"

                "paddw  %%xmm4, %%xmm6        \n\t"

                "movdqa %%xmm2, (%2)          \n\t"

                "movdqa %%xmm6, 16(%2)        \n\t"

                :: "r"(&src[VAR_5]), "r"(&VAR_0[VAR_5]), "r"(&temp[VAR_5])

                 : "memory"

               );

        }

        snow_horizontal_compose_lift_lead_out(VAR_5, temp, src, VAR_0, VAR_1, VAR_4, 1, -W_AM, W_AO+1, W_AS);

    }



    {

        snow_interleave_line_header(&VAR_5, VAR_1, VAR_0, temp);



        for (; (VAR_5 & 0x3E) != 0x3E; VAR_5-=2){

            VAR_0[VAR_5+1] = temp[VAR_5>>1];

            VAR_0[VAR_5] = VAR_0[VAR_5>>1];

        }

        for (VAR_5-=62; VAR_5>=0; VAR_5-=64){

            asm volatile(

                "movdqa      (%1), %%xmm0       \n\t"

                "movdqa    16(%1), %%xmm2       \n\t"

                "movdqa    32(%1), %%xmm4       \n\t"

                "movdqa    48(%1), %%xmm6       \n\t"

                "movdqa      (%1), %%xmm1       \n\t"

                "movdqa    16(%1), %%xmm3       \n\t"

                "movdqa    32(%1), %%xmm5       \n\t"

                "movdqa    48(%1), %%xmm7       \n\t"

                "punpcklwd   (%2), %%xmm0       \n\t"

                "punpcklwd 16(%2), %%xmm2       \n\t"

                "punpcklwd 32(%2), %%xmm4       \n\t"

                "punpcklwd 48(%2), %%xmm6       \n\t"

                "movdqa    %%xmm0, (%0)         \n\t"

                "movdqa    %%xmm2, 32(%0)       \n\t"

                "movdqa    %%xmm4, 64(%0)       \n\t"

                "movdqa    %%xmm6, 96(%0)       \n\t"

                "punpckhwd   (%2), %%xmm1       \n\t"

                "punpckhwd 16(%2), %%xmm3       \n\t"

                "punpckhwd 32(%2), %%xmm5       \n\t"

                "punpckhwd 48(%2), %%xmm7       \n\t"

                "movdqa    %%xmm1, 16(%0)       \n\t"

                "movdqa    %%xmm3, 48(%0)       \n\t"

                "movdqa    %%xmm5, 80(%0)       \n\t"

                "movdqa    %%xmm7, 112(%0)      \n\t"

                :: "r"(&(VAR_0)[VAR_5]), "r"(&(VAR_0)[VAR_5>>1]), "r"(&(temp)[VAR_5>>1])

                 : "memory"

               );

        }

    }

}

void FUNC_0(IDWTELEM *VAR_0, int VAR_1){ const int VAR_2= (VAR_1+1)>>1; IDWTELEM temp_buf[(VAR_1>>1) + 4]; IDWTELEM * const temp = temp_buf + 4 - (((int)temp_buf & 0xF) >> 2); const int VAR_3= (VAR_1>>1); const int VAR_4= VAR_2 - 1; int VAR_5; { IDWTELEM * const ref = VAR_0 + VAR_2 - 1; IDWTELEM b_0 = VAR_0[0]; VAR_5 = 0; asm volatile(
"pcmpeqd   %%xmm7, %%xmm7         \n\t"
"pcmpeqd   %%xmm3, %%xmm3         \n\t"
"psllw         $1, %%xmm3         \n\t"
"paddw     %%xmm7, %%xmm3         \n\t"
"psllw        $13, %%xmm3         \n\t"
::); for(; VAR_5<VAR_3-15; VAR_5+=16){ asm volatile(
"movdqu   (%1), %%xmm1        \n\t"
"movdqu 16(%1), %%xmm5        \n\t"
"movdqu  2(%1), %%xmm2        \n\t"
"movdqu 18(%1), %%xmm6        \n\t"
"paddw  %%xmm1, %%xmm2        \n\t"
"paddw  %%xmm5, %%xmm6        \n\t"
"paddw  %%xmm7, %%xmm2        \n\t"
"paddw  %%xmm7, %%xmm6        \n\t"
"pmulhw %%xmm3, %%xmm2        \n\t"
"pmulhw %%xmm3, %%xmm6        \n\t"
"paddw    (%0), %%xmm2        \n\t"
"paddw  16(%0), %%xmm6        \n\t"
"movdqa %%xmm2, (%0)          \n\t"
"movdqa %%xmm6, 16(%0)        \n\t"
:: "r"(&VAR_0[VAR_5]), "r"(&ref[VAR_5])
: "memory"
); } snow_horizontal_compose_lift_lead_out(VAR_5, VAR_0, VAR_0, ref, VAR_1, VAR_3, 0, W_DM, W_DO, W_DS); VAR_0[0] = b_0 - ((W_DM * 2 * ref[1]+W_DO)>>W_DS); } { IDWTELEM * const dst = VAR_0+VAR_2; VAR_5 = 0; for(; (((long)&dst[VAR_5]) & 0x1F) && VAR_5<VAR_4; VAR_5++){ dst[VAR_5] = dst[VAR_5] - (VAR_0[VAR_5] + VAR_0[VAR_5 + 1]); } for(; VAR_5<VAR_4-15; VAR_5+=16){ asm volatile(
"movdqu   (%1), %%xmm1        \n\t"
"movdqu 16(%1), %%xmm5        \n\t"
"movdqu  2(%1), %%xmm2        \n\t"
"movdqu 18(%1), %%xmm6        \n\t"
"paddw  %%xmm1, %%xmm2        \n\t"
"paddw  %%xmm5, %%xmm6        \n\t"
"movdqa   (%0), %%xmm0        \n\t"
"movdqa 16(%0), %%xmm4        \n\t"
"psubw  %%xmm2, %%xmm0        \n\t"
"psubw  %%xmm6, %%xmm4        \n\t"
"movdqa %%xmm0, (%0)          \n\t"
"movdqa %%xmm4, 16(%0)        \n\t"
:: "r"(&dst[VAR_5]), "r"(&VAR_0[VAR_5])
: "memory"
); } snow_horizontal_compose_lift_lead_out(VAR_5, dst, dst, VAR_0, VAR_1, VAR_4, 1, W_CM, W_CO, W_CS); } { IDWTELEM * const ref = VAR_0+VAR_2 - 1; IDWTELEM b_0 = VAR_0[0]; VAR_5 = 0; asm volatile(
"psllw         $15, %%xmm7        \n\t"
"pcmpeqw    %%xmm6, %%xmm6        \n\t"
"psrlw         $13, %%xmm6        \n\t"
"paddw      %%xmm7, %%xmm6        \n\t"
::); for(; VAR_5<VAR_3-15; VAR_5+=16){ asm volatile(
"movdqu   (%1), %%xmm0        \n\t"
"movdqu 16(%1), %%xmm4        \n\t"
"movdqu  2(%1), %%xmm1        \n\t"
"movdqu 18(%1), %%xmm5        \n\t"
"paddw  %%xmm6, %%xmm0        \n\t"
"paddw  %%xmm6, %%xmm4        \n\t"
"paddw  %%xmm7, %%xmm1        \n\t"
"paddw  %%xmm7, %%xmm5        \n\t"
"pavgw  %%xmm1, %%xmm0        \n\t"
"pavgw  %%xmm5, %%xmm4        \n\t"
"psubw  %%xmm7, %%xmm0        \n\t"
"psubw  %%xmm7, %%xmm4        \n\t"
"psraw      $1, %%xmm0        \n\t"
"psraw      $1, %%xmm4        \n\t"
"movdqa   (%0), %%xmm1        \n\t"
"movdqa 16(%0), %%xmm5        \n\t"
"paddw  %%xmm1, %%xmm0        \n\t"
"paddw  %%xmm5, %%xmm4        \n\t"
"psraw      $2, %%xmm0        \n\t"
"psraw      $2, %%xmm4        \n\t"
"paddw  %%xmm1, %%xmm0        \n\t"
"paddw  %%xmm5, %%xmm4        \n\t"
"movdqa %%xmm0, (%0)          \n\t"
"movdqa %%xmm4, 16(%0)        \n\t"
:: "r"(&VAR_0[VAR_5]), "r"(&ref[VAR_5])
: "memory"
); } snow_horizontal_compose_liftS_lead_out(VAR_5, VAR_0, VAR_0, ref, VAR_1, VAR_3); VAR_0[0] = b_0 + ((2 * ref[1] + W_BO-1 + 4 * b_0) >> W_BS); } { IDWTELEM * const src = VAR_0+VAR_2; VAR_5 = 0; for(; (((long)&temp[VAR_5]) & 0x1F) && VAR_5<VAR_4; VAR_5++){ temp[VAR_5] = src[VAR_5] - ((-W_AM*(VAR_0[VAR_5] + VAR_0[VAR_5+1]))>>W_AS); } for(; VAR_5<VAR_4-7; VAR_5+=8){ asm volatile(
"movdqu  2(%1), %%xmm2        \n\t"
"movdqu 18(%1), %%xmm6        \n\t"
"paddw    (%1), %%xmm2        \n\t"
"paddw  16(%1), %%xmm6        \n\t"
"movdqu   (%0), %%xmm0        \n\t"
"movdqu 16(%0), %%xmm4        \n\t"
"paddw  %%xmm2, %%xmm0        \n\t"
"paddw  %%xmm6, %%xmm4        \n\t"
"psraw      $1, %%xmm2        \n\t"
"psraw      $1, %%xmm6        \n\t"
"paddw  %%xmm0, %%xmm2        \n\t"
"paddw  %%xmm4, %%xmm6        \n\t"
"movdqa %%xmm2, (%2)          \n\t"
"movdqa %%xmm6, 16(%2)        \n\t"
:: "r"(&src[VAR_5]), "r"(&VAR_0[VAR_5]), "r"(&temp[VAR_5])
: "memory"
); } snow_horizontal_compose_lift_lead_out(VAR_5, temp, src, VAR_0, VAR_1, VAR_4, 1, -W_AM, W_AO+1, W_AS); } { snow_interleave_line_header(&VAR_5, VAR_1, VAR_0, temp); for (; (VAR_5 & 0x3E) != 0x3E; VAR_5-=2){ VAR_0[VAR_5+1] = temp[VAR_5>>1]; VAR_0[VAR_5] = VAR_0[VAR_5>>1]; } for (VAR_5-=62; VAR_5>=0; VAR_5-=64){ asm volatile(
"movdqa      (%1), %%xmm0       \n\t"
"movdqa    16(%1), %%xmm2       \n\t"
"movdqa    32(%1), %%xmm4       \n\t"
"movdqa    48(%1), %%xmm6       \n\t"
"movdqa      (%1), %%xmm1       \n\t"
"movdqa    16(%1), %%xmm3       \n\t"
"movdqa    32(%1), %%xmm5       \n\t"
"movdqa    48(%1), %%xmm7       \n\t"
"punpcklwd   (%2), %%xmm0       \n\t"
"punpcklwd 16(%2), %%xmm2       \n\t"
"punpcklwd 32(%2), %%xmm4       \n\t"
"punpcklwd 48(%2), %%xmm6       \n\t"
"movdqa    %%xmm0, (%0)         \n\t"
"movdqa    %%xmm2, 32(%0)       \n\t"
"movdqa    %%xmm4, 64(%0)       \n\t"
"movdqa    %%xmm6, 96(%0)       \n\t"
"punpckhwd   (%2), %%xmm1       \n\t"
"punpckhwd 16(%2), %%xmm3       \n\t"
"punpckhwd 32(%2), %%xmm5       \n\t"
"punpckhwd 48(%2), %%xmm7       \n\t"
"movdqa    %%xmm1, 16(%0)       \n\t"
"movdqa    %%xmm3, 48(%0)       \n\t"
"movdqa    %%xmm5, 80(%0)       \n\t"
"movdqa    %%xmm7, 112(%0)      \n\t"
:: "r"(&(VAR_0)[VAR_5]), "r"(&(VAR_0)[VAR_5>>1]), "r"(&(temp)[VAR_5>>1])
: "memory"
); } } }