xref: /gem5/src/systemc/tests/systemc/misc/stars/star114203/test.cpp

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/*****************************************************************************

  test.cpp --

  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15

 *****************************************************************************/

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/*
Dec/5/00 ulrich

The constructor of an sc_biguint with an sc_bv as an argument does not
compile. That happens with SystemC 1.0.1 on Solaris with both SC5.0
and gcc.
*/

#include <systemc.h>

int sc_main(int argc, char* arg[])
{
    sc_bv<10>      bv10 = "0000111100";
    sc_bigint<10>  bi10;
    sc_biguint<10> bu10;

    // works fine
    bi10 = sc_bigint<10> (bv10);

    // causes errors on g++, SC5.0 :
    // g++ :
    //   .../include/numeric_bit/sc_biguint.h:
    //   In method `sc_biguint<10>::sc_biguint(const sc_bv_ns::sc_bv<10> &)':
    //   str.cc:10:   instantiated from here
    //   .../include/numeric_bit/sc_biguint.h:186: type `sc_signed'
    //   is not a base type for type `sc_biguint<10>'
    //   .../include/numeric_bit/sc_unsigned.h:1365:
    //   `sc_unsigned::sc_unsigned()' is private
    //   .../include/numeric_bit/sc_biguint.h:186: within this context
    // SC5.0:
    //   ".../include/numeric_bit/sc_biguint.h", line 186:
    //   Error: sc_signed is not a direct base class of sc_biguint<10>.
    //   ".../include/numeric_bit/sc_biguint.h", line 187:
    //    Error: sc_unsigned::sc_unsigned() is not accessible from .

    bu10 = sc_biguint<10>(bv10);


    cout << bv10.to_string() << endl;
    cout << bi10.to_string(SC_BIN) << endl;
    cout << bu10.to_string(SC_BIN) << endl;

    return 0;
}