@Override
	public PcodeThread<T> getThread(String name, boolean createIfAbsent) {
		PcodeThread<T> thread = threads.get(name);
		if (thread == null && createIfAbsent) {
			thread = newThread(name);
		}
		return thread;
	}
Execute the initializer upon this machine, if applicable

@see #getPluggableInitializer(Language)
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/emu/AbstractPcodeMachine.java