* i386-tdep.c (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset): Moved to i386v4-nat.c * i386v4-nat.c, nm-i386v4.h, : New files. * i386sol2.mh, i386v4.mh, ncr3000.mh (NAT_FILE): Use nm-i386v4.h. * i386sol2.mh, i386v4.mh, ncr3000.mh (NATDEPFILES): Add corelow.o, change i386v-nat.o to i386v4-nat.o.