VM_FRAME_MAGIC_TOP   87 vm.c               vm_push_frame(th, iseq, VM_FRAME_MAGIC_TOP,
VM_FRAME_MAGIC_TOP 1368 vm.c               vm_push_frame(th, DATA_PTR(iseqval), VM_FRAME_MAGIC_TOP,
VM_FRAME_MAGIC_TOP 1631 vm.c               vm_push_frame(th, 0, VM_FRAME_MAGIC_TOP, Qnil, 0, 0,
VM_FRAME_MAGIC_TOP   50 vm_dump.c            case VM_FRAME_MAGIC_TOP:
VM_FRAME_MAGIC_TOP  273 vm_dump.c      	VM_FRAME_TYPE(cfp) == VM_FRAME_MAGIC_TOP ||