ML_BITS
#define ML_MASK ((1U<<ML_BITS)-1)
#define RUN_BITS (8-ML_BITS)
*token = (RUN_MASK << ML_BITS);
*token = (length << ML_BITS);
*op++ = (RUN_MASK << ML_BITS);
*op++ = (lastRun << ML_BITS);
*token = (RUN_MASK << ML_BITS);
*token = (length << ML_BITS);
*op++ = (RUN_MASK << ML_BITS);
*op++ = (lastRun << ML_BITS);
if ((length = (token >> ML_BITS)) == RUN_MASK) {
#define ML_MASK ((1U<<ML_BITS)-1)
#define RUN_BITS (8-ML_BITS)
if ((length = (token >> ML_BITS)) == RUN_MASK) {