xref: /gem5/src/systemc/tests/systemc/datatypes/misc/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
  changes you are making here.

      Name, Affiliation, Date:
  Description of Modification:

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

// test of i/o streaming of the datatypes

#define SC_INCLUDE_FX
#include "systemc.h"
# if (defined(__GNUC__) && (__GNUC__ >= 3))|| (defined(_MSC_VER) && (_MSC_VER >= 1300))
#   include "sstream"
#else
#   include "strstream.h"
#endif

// THE FOLLOWING SPECIALIZATIONS FOR sc_bitref<X> AND sc_subref<X> GO AWAY
// WHEN sc_bv and sc_lv ARE INTEGRATED INTO THE NORMAL CONCATENATION SCHEME:

template <class X>
void
test( sc_dt::sc_bitref<X> a )
{
# if (defined(__GNUC__) && (__GNUC__ >= 3))|| (defined(_MSC_VER) && (_MSC_VER >= 1300))
    std::stringstream ss;
# else
	strstream ss;
# endif

    cout << a << endl;
    ss << a;
    ss >> a;
    cout << a << endl;
}

template <class X>
void
test( sc_dt::sc_subref<X> a )
{
# if (defined(__GNUC__) && (__GNUC__ >= 3))|| (defined(_MSC_VER) && (_MSC_VER >= 1300))
    std::stringstream ss;
# else
	strstream ss;
# endif

    cout << a << endl;
    ss << a;
    ss >> a;
    cout << a << endl;
}


void
test( sc_dt::sc_fxnum_bitref a )
{
# if (defined(__GNUC__) && (__GNUC__ >= 3))|| (defined(_MSC_VER) && (_MSC_VER >= 1300))
    std::stringstream ss;
# else
	strstream ss;
# endif

    cout << a << endl;
    ss << a;
    ss >> a;
    cout << a << endl;
}

void
test( sc_dt::sc_fxnum_fast_bitref a )
{
# if (defined(__GNUC__) && (__GNUC__ >= 3))|| (defined(_MSC_VER) && (_MSC_VER >= 1300))
    std::stringstream ss;
# else
	strstream ss;
# endif

    cout << a << endl;
    ss << a;
    ss >> a;
    cout << a << endl;
}


void
test( sc_dt::sc_fxnum_subref a )
{
# if (defined(__GNUC__) && (__GNUC__ >= 3))|| (defined(_MSC_VER) && (_MSC_VER >= 1300))
    std::stringstream ss;
# else
	strstream ss;
# endif

    cout << a << endl;
    ss << a;
    ss >> a;
    cout << a << endl;
}

void
test( sc_dt::sc_fxnum_fast_subref a )
{
# if (defined(__GNUC__) && (__GNUC__ >= 3))|| (defined(_MSC_VER) && (_MSC_VER >= 1300))
    std::stringstream ss;
# else
	strstream ss;
# endif

    cout << a << endl;
    ss << a;
    ss >> a;
    cout << a << endl;
}

template <class T>
void
test( T& a )
{
# if (defined(__GNUC__) && (__GNUC__ >= 3))|| (defined(_MSC_VER) && (_MSC_VER >= 1300))
    std::stringstream ss;
# else
	strstream ss;
# endif

    cout << a << endl;
    ss << a;
    ss >> a;
    cout << a << endl;
}

void
test_bit()
{
    cout << "\n*** test_bit ***" << endl;

    // sc_bit
    {
        cout << "\nsc_bit" << endl;
        sc_bit a( true );
        sc_bit b( false );
        test( a );
        test( b );
    }

    // sc_logic
    {
        cout << "\nsc_logic" << endl;
        sc_logic a( SC_LOGIC_0 );
        sc_logic b( SC_LOGIC_1 );
        sc_logic c( SC_LOGIC_Z );
        sc_logic d( SC_LOGIC_X );
        test( a );
        test( b );
        test( c );
        test( d );
    }

    // sc_bv
    {
        cout << "\nsc_bv" << endl;
        sc_bv<4> a( "0101" );
        sc_bv<8> b( "11110000" );
        test( a );
        test( b );
    }

    // sc_lv
    {
        cout << "\nsc_lv" << endl;
        sc_lv<4> a( "01ZX" );
        sc_lv<8> b( "XXZZ1100" );
        test( a );
        test( b );
    }

    // sc_bitref
    {
        cout << "\nsc_bitref" << endl;
        sc_bv<4> a( "0101" );
        sc_lv<4> b( "01ZX" );
        test( a[0] );
        test( b[0] );
    }

    // sc_subref
    {
        cout << "\nsc_subref" << endl;
        sc_bv<4> a( "0101" );
        sc_lv<4> b( "01ZX" );
        test( a( 1, 0 ) );
        test( b( 1, 0 ) );
    }

    // sc_concref
    {
        cout << "\nsc_concref" << endl;
        sc_bv<4> a( "0101" );
        sc_lv<4> b( "01ZX" );
#if 0 // #### re-enable when concatenation support is homogenous.
        test( ( a[1], a[0] ) );
        test( ( b[1], b[0] ) );
#endif // 0
    }
}

void
test_int()
{
    cout << "\n*** test_int ***" << endl;

    // sc_int
    {
        cout << "\nsc_int" << endl;
        sc_int<4> a = -7;
        sc_int<8> b = 15;
        test( a );
        test( b );
    }

    // sc_int_bitref
    {
        cout << "\nsc_int_bitref" << endl;
        sc_int<4> a = -7;
        sc_int<8> b = 15;
        test( a[0] );
        test( b[0] );
    }

    // sc_int_subref
    {
        cout << "\nsc_int_subref" << endl;
        sc_int<4> a = -7;
        sc_int<8> b = 15;
        test( a( 3, 0 ) );
        test( b( 3, 0 ) );
    }

    // sc_int_concref
    {
        cout << "\nsc_int_concref" << endl;
        sc_int<4> a = -7;
        sc_int<8> b = 15;
        test( (a[1], a[0]) );
        test( (b[1], b[0]) );
    }

    // sc_uint
    {
        cout << "\nsc_uint" << endl;
        sc_uint<4> a = -7;
        sc_uint<8> b = 15;
        test( a );
        test( b );
    }

    // sc_uint_bitref
    {
        cout << "\nsc_uint_bitref" << endl;
        sc_uint<4> a = -7;
        sc_uint<8> b = 15;
        test( a[0] );
        test( b[0] );
    }

    // sc_uint_subref
    {
        cout << "\nsc_uint_subref" << endl;
        sc_uint<4> a = -7;
        sc_uint<8> b = 15;
        test( a( 3, 0 ) );
        test( b( 3, 0 ) );
    }

    // sc_uint_concref
    {
        cout << "\nsc_uint_concref" << endl;
        sc_uint<4> a = -7;
        sc_uint<8> b = 15;
        test( (a[1], a[0]) );
        test( (b[1], b[0]) );
    }

    // sc_bigint
    {
        cout << "\nsc_bigint" << endl;
        sc_bigint<4> a = -7;
        sc_bigint<8> b = 15;
        test( a );
        test( b );
    }

    // sc_signed_bitref
    {
        cout << "\nsc_signed_bitref" << endl;
        sc_bigint<4> a = -7;
        sc_bigint<8> b = 15;
        test( a[0] );
        test( b[0] );
    }

    // sc_signed_subref
    {
        cout << "\nsc_signed_subref" << endl;
        sc_bigint<4> a = -7;
        sc_bigint<8> b = 15;
        test( a( 3, 0 ) );
        test( b( 3, 0 ) );
    }

    // sc_signed_concref
    {
        sc_bigint<4> a = -7;
        sc_bigint<8> b = 15;
        test( (a[1], a[0]) );
        test( (b[1], b[0]) );
    }

    // sc_biguint
    {
        cout << "\nsc_biguint" << endl;
        sc_biguint<4> a = -7;
        sc_biguint<8> b = 15;
        test( a );
        test( b );
    }

    // sc_unsigned_bitref
    {
        cout << "\nsc_unsigned_bitref" << endl;
        sc_biguint<4> a = -7;
        sc_biguint<8> b = 15;
        test( a[0] );
        test( b[0] );
    }

    // sc_unsigned_subref
    {
        cout << "\nsc_unsigned_subref" << endl;
        sc_biguint<4> a = -7;
        sc_biguint<8> b = 15;
        test( a( 3, 0 ) );
        test( b( 3, 0 ) );
    }

    // sc_unsigned_concref
    {
        sc_biguint<4> a = -7;
        sc_biguint<8> b = 15;
        test( (a[1], a[0]) );
        test( (b[1], b[0]) );
    }
}

void
test_fx()
{
    cout << "\n*** test_fx ***" << endl;

    // sc_fxnum
    {
        cout << "\nsc_fxnum" << endl;
        sc_fixed<4,4> a = -7;
        sc_fixed<8,8> b = 15;
        test( a );
        test( b );
    }

    // sc_fxnum_fast
    {
        cout << "\nsc_fxnum_fast" << endl;
        sc_fixed_fast<4,4> a = -7;
        sc_fixed_fast<8,8> b = 15;
        test( a );
        test( b );
    }

    // sc_fxnum_bitref
    {
        cout << "\nsc_fxnum_bitref" << endl;
        sc_fixed<4,4> a = -7;
        sc_fixed<8,8> b = 15;
        test( a[0] );
        test( b[0] );
    }

    // sc_fxnum_fast_bitref
    {
        cout << "\nsc_fxnum_fast_bitref" << endl;
        sc_fixed_fast<4,4> a = -7;
        sc_fixed_fast<8,8> b = 15;
        test( a[0] );
        test( b[0] );
    }

    // sc_fxnum_subref
    {
        cout << "\nsc_fxnum_subref" << endl;
        sc_fixed<4,4> a = -7;
        sc_fixed<8,8> b = 15;
        test( a( 3, 0 ) );
        test( b( 3, 0 ) );
    }

    // sc_fxnum_fast_subref
    {
        cout << "\nsc_fxnum_fast_subref" << endl;
        sc_fixed_fast<4,4> a = -7;
        sc_fixed_fast<8,8> b = 15;
        test( a( 3, 0 ) );
        test( b( 3, 0 ) );
    }

    // sc_fxval
    {
        cout << "\nsc_fxval" << endl;
        sc_fxval a(-7);
        sc_fxval b(15);
        test( a );
        test( b );
    }

    // sc_fxval_fast
    {
        cout << "\nsc_fxval_fast" << endl;
        sc_fxval_fast a(-7);
        sc_fxval_fast b(15);
        test( a );
        test( b );
    }
}

int
sc_main( int, char*[] )
{
    test_bit();
    test_int();
    test_fx();

    return 0;
}