xref: /gem5/src/systemc/tests/systemc/datatypes/int/concat/test01/test01.cpp

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

  test01.cpp --

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

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

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

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
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// test of sc_int's concat operators -- basic functionality, operator , ()

#include "systemc.h"

void
test_concat( const sc_int<8>& a )
{
    sc_int<8> b;
    sc_int<4> c;
    sc_int<4> d;

    cout << a << endl;

    cout << "*** sc_int_base" << endl;

    ( c, d ) = a;
    cout << c << endl;
    cout << d << endl;

    b = ( d, c );
    cout << b << endl;

    cout << "---" << endl;

    ( c, d[1] ) = a.range( 4, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 4, 0 ) = ( c, d[1] );
    cout << b << endl;

    cout << "---" << endl;

    ( c, d.range( 1, 0 ) ) = a.range( 5, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 5, 0 ) = ( c, d.range( 1, 0 ) );
    cout << b << endl;

    cout << "---" << endl;

    ( c, ( d[0], d[1] ) ) = a.range( 5, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 5, 0 ) = ( c, ( d[0], d[1] ) );
    cout << b << endl;

    cout << "*** sc_int_bitref" << endl;

    ( d[1], c ) = a.range( 4, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 4, 0 ) = ( d[1], c );
    cout << b << endl;

    cout << "---" << endl;

    ( d[0], d[1] ) = a.range( 1,0 );
    cout << d << endl;

    b.range( 1, 0 ) = ( d[1], d[0] );
    cout << b << endl;

    cout << "---" << endl;

    ( d[0], c.range( 3, 0 ) ) = a.range( 4, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 4, 0 ) = ( d[0], c.range( 3, 0 ) );
    cout << b << endl;

    cout << "---" << endl;

    ( d[0], ( d[1], d[2], d[3] ) ) = a.range( 3, 0 );
    cout << d << endl;

    b.range( 3, 0 ) = ( d[3], ( d[2], d[1], d[0] ) );
    cout << b << endl;

    cout << "*** sc_int_subref" << endl;

    ( c.range( 3, 0 ), d ) = a;
    cout << c << endl;
    cout << d << endl;

    b = ( c.range( 3, 0 ), d );
    cout << b << endl;

    cout << "---" << endl;

    ( c.range( 3, 0 ), d[1] ) = a.range( 4, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 4, 0 ) = ( c.range( 3, 0 ), d[1] );
    cout << b << endl;

    cout << "---" << endl;

    ( c.range( 3, 0 ), d.range( 3, 0 ) ) = a;
    cout << c << endl;
    cout << d << endl;

    b = ( d.range( 3, 0 ), c.range( 3, 0 ) );
    cout << b << endl;

    cout << "---" << endl;

    ( c.range( 3, 0 ), ( d[0], d[1] ) ) = a.range( 5, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 5, 0 ) = ( c.range( 3, 0 ), ( d[1], d[0] ) );
    cout << b << endl;

    cout << "*** sc_int_concat" << endl;

    ( ( c[1], c[0] ), d ) = a.range( 5, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 5, 0 ) = ( ( c[0], c[1] ), d );
    cout << b << endl;

    cout << "---" << endl;

    ( ( c[1], c[0] ), d[0] ) = a.range( 2, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 2, 0 ) = ( ( c[0], c[1] ), d[0] );
    cout << b << endl;

    cout << "---" << endl;

    ( ( c[1], c[0] ), d.range( 3, 0 ) ) = a.range( 5, 0 );
    cout << c << endl;
    cout << d << endl;

    b.range( 5, 0 ) = ( ( c[0], c[1] ), d.range( 3, 0 ) );
    cout << b << endl;

    cout << "---" << endl;

    ( ( c[0], c[1] ), ( c[2], c[3] ) ) = a.range( 3, 0 );
    cout << c << endl;

    b.range( 3, 0 ) = ( ( c[3], c[2] ), ( c[1], c[0] ) );
    cout << b << endl;
}

int
sc_main( int, char*[] )
{
    sc_int<8> a( 33 );

    test_concat( a );

    return 0;
}