@Override
	public String getDefaultOperandRepresentation(int opIndex) {
		lock.acquire();
		try {
			checkIsValid();
			List<Object> opList = getDefaultOperandRepresentationList(opIndex);
			if (opList == null) {
				return "<UNSUPPORTED>";
			}
			StringBuffer strBuf = new StringBuffer();
			for (Object opElem : opList) {
				if (opElem instanceof Address) {
					Address opAddr = (Address) opElem;
					strBuf.append("0x");
					strBuf.append(opAddr.toString(false));
//					long offset = opAddr.getOffset() / opAddr.getAddressSpace().getAddressableUnitSize();
//					strBuf.append("0x");
//					strBuf.append(Long.toHexString(offset));
				}
				else {
					strBuf.append(opElem.toString());
				}
			}
			return strBuf.toString();
		}
		finally {
			lock.release();
		}
	}
Get the original context used to establish the shared prototype
@param baseContextReg is a context register
@return prototype context value
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/code/InstructionDB.java