xref: /gem5/src/systemc/tests/systemc/datatypes/fx/copy_ctors/copy_ctors.cpp

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  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
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  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  implied.  See the License for the specific language governing
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/*****************************************************************************

  copy_ctors.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_[u]fix constructors with fixed-point type argument

#define SC_INCLUDE_FX
#include "systemc.h"

#define WRITE(a) \
    cout << a.type_params() << endl

int
sc_main( int, char*[] )
{
    sc_fixed<1,2,SC_RND,SC_SAT> fxd;
    sc_fixed_fast<3,4,SC_RND_ZERO,SC_SAT_ZERO> fxdf;
    sc_ufixed<5,6,SC_RND_MIN_INF,SC_SAT_SYM> ufxd;
    sc_ufixed_fast<7,8,SC_RND_INF,SC_WRAP> ufxdf;

    sc_fix fx( 9, 10, SC_RND_CONV, SC_SAT );
    sc_fix_fast fxf( 11, 12, SC_TRN, SC_SAT_ZERO );
    sc_ufix ufx( 13, 14, SC_TRN_ZERO, SC_SAT_SYM );
    sc_ufix_fast ufxf( 15, 16, SC_RND, SC_WRAP );

    WRITE(  fxd );
    WRITE(  fxdf );
    WRITE( ufxd );
    WRITE( ufxdf );

    WRITE(  fx );
    WRITE(  fxf );
    WRITE( ufx );
    WRITE( ufxf );

    // sc_fix
    sc_fix fx01(  fxd );
    sc_fix fx02(  fxdf );
    sc_fix fx03( ufxd );
    sc_fix fx04( ufxdf );
    sc_fix fx05(  fx );
    sc_fix fx06(  fxf );
    sc_fix fx07( ufx );
    sc_fix fx08( ufxf );

    cout << endl;
    WRITE( fx01 );
    WRITE( fx02 );
    WRITE( fx03 );
    WRITE( fx04 );
    WRITE( fx05 );
    WRITE( fx06 );
    WRITE( fx07 );
    WRITE( fx08 );

    // sc_fix_fast
    sc_fix_fast fxf01(  fxd );
    sc_fix_fast fxf02(  fxdf );
    sc_fix_fast fxf03( ufxd );
    sc_fix_fast fxf04( ufxdf );
    sc_fix_fast fxf05(  fx );
    sc_fix_fast fxf06(  fxf );
    sc_fix_fast fxf07( ufx );
    sc_fix_fast fxf08( ufxf );

    cout << endl;
    WRITE( fxf01 );
    WRITE( fxf02 );
    WRITE( fxf03 );
    WRITE( fxf04 );
    WRITE( fxf05 );
    WRITE( fxf06 );
    WRITE( fxf07 );
    WRITE( fxf08 );

    // sc_ufix
    sc_ufix ufx01(  fxd );
    sc_ufix ufx02(  fxdf );
    sc_ufix ufx03( ufxd );
    sc_ufix ufx04( ufxdf );
    sc_ufix ufx05(  fx );
    sc_ufix ufx06(  fxf );
    sc_ufix ufx07( ufx );
    sc_ufix ufx08( ufxf );

    cout << endl;
    WRITE( ufx01 );
    WRITE( ufx02 );
    WRITE( ufx03 );
    WRITE( ufx04 );
    WRITE( ufx05 );
    WRITE( ufx06 );
    WRITE( ufx07 );
    WRITE( ufx08 );

    // sc_ufix_fast
    sc_ufix_fast ufxf01(  fxd );
    sc_ufix_fast ufxf02(  fxdf );
    sc_ufix_fast ufxf03( ufxd );
    sc_ufix_fast ufxf04( ufxdf );
    sc_ufix_fast ufxf05(  fx );
    sc_ufix_fast ufxf06(  fxf );
    sc_ufix_fast ufxf07( ufx );
    sc_ufix_fast ufxf08( ufxf );

    cout << endl;
    WRITE( ufxf01 );
    WRITE( ufxf02 );
    WRITE( ufxf03 );
    WRITE( ufxf04 );
    WRITE( ufxf05 );
    WRITE( ufxf06 );
    WRITE( ufxf07 );
    WRITE( ufxf08 );

    // misc
    sc_fix fx09( fx, 123, 456 );
    sc_fix_fast fxf09( fxf, SC_RND, SC_SAT );
    sc_ufix ufx09( ufx, 456, 123 );
    sc_ufix_fast ufxf09( ufxf, SC_TRN, SC_WRAP );

    cout << endl;
    WRITE(  fx09 );
    WRITE(  fxf09 );
    WRITE( ufx09 );
    WRITE( ufxf09 );

    return 0;
}