def __taint_load(self, instr):
        """Taint LDM instruction.
        """
        # Get memory address.
        op0_val = self.__emu.read_operand(instr.operands[0])

        # Get taint information.
        op0_taint = self.get_memory_taint(op0_val, instr.operands[2].size // 8)

        # Propagate taint.
        self.set_operand_taint(instr.operands[2], op0_taint)