Lines Matching defs:highbit
149 * This highbit code is the same as the code in fls_impl().
155 int highbit = 1;
162 highbit += 32, size >>= 32;
165 highbit += 16, size >>= 16;
167 highbit += 8, size >>= 8;
169 highbit += 4, size >>= 4;
171 highbit += 2, size >>= 2;
173 highbit += 1;
175 ASSERT(highbit > MINSHIFT);
176 return (highbit - MINSHIFT);