protected AddressSet addrSet(ULongSpanSet set) {
		AddressSet result = new AddressSet();
		for (ULongSpan span : set.spans()) {
			result.add(addrRng(span));
		}
		return result;
	}
Read a value from cache (or raw space if not acting as a cache) at the given offset

@param offset the offset
@param size the number of bytes to read (the size of the value)
@return the bytes read
Ghidra/Framework/Emulation/src/main/java/ghidra/pcode/exec/BytesPcodeExecutorStateSpace.java