DD_NEXT
while (nd_bsr4(DD_NEXT) !=
nd_bsw4(DD_NEXT,
nd_bsr4(DD_NEXT),
nd_bsr4(DD_NEXT),
nd_bsw4(DD_NEXT,
while (((next = nd_bsr4(DD_NEXT)) !=
nd_bsw4(DD_NEXT, dd_next);
|| (nd_bsr4(DD_NEXT) != dd_next)
dd_start = turbo ? nd_bsr4(DD_NEXT) : 0xdeadbee0;
slimit = nd_bsr4(DD_NEXT);
dd_next = nd_bsr4(DD_NEXT);
#define DD_LIMIT (DD_NEXT + sizeof(char *))