int i, j;
int i;
void dsputil_init(void){    int i, j;    for(i=0;i<256;i++) cropTbl[i + MAX_NEG_CROP] = i;    for(i=0;i<MAX_NEG_CROP;i++) {        cropTbl[i] = 0;        cropTbl[i + MAX_NEG_CROP + 256] = 255;    }    for(i=0;i<512;i++) {        squareTbl[i] = (i - 256) * (i - 256);    }    get_pixels = get_pixels_c;    diff_pixels = diff_pixels_c;    put_pixels_clamped = put_pixels_clamped_c;    add_pixels_clamped = add_pixels_clamped_c;    gmc1= gmc1_c;    clear_blocks= clear_blocks_c;    pix_sum= pix_sum_c;    pix_norm1= pix_norm1_c;    pix_abs16x16     = pix_abs16x16_c;    pix_abs16x16_x2  = pix_abs16x16_x2_c;    pix_abs16x16_y2  = pix_abs16x16_y2_c;    pix_abs16x16_xy2 = pix_abs16x16_xy2_c;    pix_abs8x8     = pix_abs8x8_c;    pix_abs8x8_x2  = pix_abs8x8_x2_c;    pix_abs8x8_y2  = pix_abs8x8_y2_c;    pix_abs8x8_xy2 = pix_abs8x8_xy2_c;#ifdef HAVE_MMX    dsputil_init_mmx();#endif#ifdef ARCH_ARMV4L    dsputil_init_armv4l();#endif#ifdef HAVE_MLIB    dsputil_init_mlib();#endif#ifdef ARCH_ALPHA    dsputil_init_alpha();#endif#ifdef ARCH_POWERPC    dsputil_init_ppc();#endif#ifdef HAVE_MMI    dsputil_init_mmi();#endif    for(i=0; i<64; i++) inv_zigzag_direct16[ff_zigzag_direct[i]]= i+1;}