public AddrSpace getStackSpace() {
		return stackspace;
	}
Most processors have registers and instructions that are
reserved for implementing a stack. In the pcode translation,
these are translated into locations and operations on a
dedicated stack address space. (See SpacebaseSpace)
@return a pointer to the stack space
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/pcodeCPort/translate/Translate.java