public String getFormattedMaskedValue(int opIndex) {
		byte[] mask = opIndex < 0 ? getInstructionMask() : getOperandValueMask(opIndex);
		byte[] value = getMaskedBytes(mask);
		return getFormattedBytes(value);
	}
Return general/operand bit values formatted as a String
@param opIndex operand index or -1 for mnemonic bit values
@return bit value string
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/plugin/processors/sleigh/SleighDebugLogger.java