Associate a syscall number with the name of a function present in the underlying SimLibrary

        :param abi:     The abi for which this mapping applies
        :param number:  The syscall number
        :param name:    The name of the function

def add_number_mapping(self, abi, number, name):
        """
        Associate a syscall number with the name of a function present in the underlying SimLibrary

        :param abi:     The abi for which this mapping applies
        :param number:  The syscall number
        :param name:    The name of the function
        """
        self.syscall_number_mapping[abi][number] = name
        self.syscall_name_mapping[abi][name] = number