registry.add("vadd", new VAdd());
registry.add("vset", new VSet());
registry.add("vget", new VGet());
registry.add("vacc", new VAcc());
registry.add("vrem", new VRem());
registry.add("iadd", new IAdd());
registry.add("iget", new IGet());
registry.add("iset", new ISet());
registry.add("iacc", new IAcc());
registry.add("rlist", new RList());