public EntryPoint getChained() {
			if (chained == null) {
				chained = computeChained();
			}
			return chained;
		}
Get the entry point for this target

<p>
This may cause the emulator to translate a new passage.

@return the entry point
@implNote This will always return a non-null entry point, even if the branch target is
          invalid. In that case, the "passage" will consist of a single
          {@link DecodeErrorInstruction}, which will ensure the emulator crashes upon
          trying to execute at the target address.
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/emu/jit/gen/tgt/JitCompiledPassage.java