int getAlignment() {
		return alignment;
	}
If machine instructions need to have a specific alignment
for this processor, this routine returns it. I.e. a return
value of 4, means that the address of all instructions
must be a multiple of 4. If there is no
specific alignment requirement, this routine returns 1.
@return the instruction alignment
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/pcodeCPort/translate/Translate.java