-
- lshift = (r->w - xov) & 31;
- rbits += (r->w - xov) >> 5;
- n = (xov + 31) >> 5;
- for(i=0; i<n-1; i++) {
- lbits = *rbits++ << lshift;
- lbits |= *rbits >> (32 - lshift);
- if(lbits & *sbits++) ret = 1;
- }
- lbits = *rbits << lshift;
- if(lbits & *sbits) ret = 1;
-
- return ret;