wmask
t = length & wmask;
if ((t | (uintptr_t)dst) & wmask) {
if ((t ^ (uintptr_t)dst) & wmask || length <= wsize)
t &= wmask;
t = length & wmask;
if ((t | (uintptr_t)dst) & wmask) {
if ((t ^ (uintptr_t)dst) & wmask || length < wsize)
t = wsize - (t & wmask);
if ((t = (long)dst & wmask) != 0) {
t = length & wmask;
} while ((cur_match = prev[cur_match & wmask]) > limit
uInt wmask = s->w_mask;
uInt wmask = s->w_mask;
} while ((cur_match = prev[cur_match & wmask]) > limit &&