Lines Matching defs:highbit
150 * This highbit code is the same as the code in fls_impl().
156 int highbit = 1;
163 highbit += 32, size >>= 32;
166 highbit += 16, size >>= 16;
168 highbit += 8, size >>= 8;
170 highbit += 4, size >>= 4;
172 highbit += 2, size >>= 2;
174 highbit += 1;
176 ASSERT(highbit > MINSHIFT);
177 return (highbit - MINSHIFT);