GCROOT_BASEMT     569 lj_obj.h       #define basemt_it(g, it)	((g)->gcroot[GCROOT_BASEMT+~(it)])
GCROOT_BASEMT     570 lj_obj.h       #define basemt_obj(g, o)	((g)->gcroot[GCROOT_BASEMT+itypemap(o)])
GCROOT_BASEMT     984 lj_record.c          GG_OFS(g.gcroot[GCROOT_BASEMT+itypemap(&ix->tabv)]));