Fixing types

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Correct signature of write barrier for GC

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Fixing types

Signed-off-by: Stefan Marr <git@stefan-marr.de>
Put read and write barriers into initialization. Not entierly sure whether that's going to work

Signed-off-by: Stefan Marr <git@stefan-marr.de>