xref: /gem5/src/systemc/tests/systemc/datatypes/misc/concat/test12/test12.cpp

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  more contributor license agreements.  See the NOTICE file distributed
  with this work for additional information regarding copyright ownership.
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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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 *****************************************************************************/

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

  test12.cpp -- Test that part selections are returning the proper values
                when they are part of a concatenation. This tests is here
                because the wrong width mask was being used in the 2.2
                source.

  Original Author: Andy Goodrich, Forte Design Systems, 03 Feb 2010

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

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

  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
  changes you are making here.

      Name, Affiliation, Date:
  Description of Modification:

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


#include "systemc.h"

#define TEST(TARGET) \
    expected = TARGET(high,low); \
    result = (sc_uint<6>(0),TARGET(high,low)); \
    if ( result != expected ) \
    { \
	cout << dec; \
	cout << "Mismatch for " << #TARGET << "(" << high << "," << low << "):"\
	     << endl; \
	cout << "Expected " << hex << expected << " got " << result \
	     << dec << endl; \
    }

int sc_main(int argc, char* argv[])
{
    sc_bigint<37>  bi37;
    sc_biguint<37> bu37;
    sc_int<37>     i37;
    sc_uint<37>    u37;

    bi37 = 0x1fc070000ULL;
    bu37 = 0x1fc070000ULL;
    i37 = 0x1fc070000ULL;
    u37 = 0x1fc070000ULL;

    // Test sc_int<W>:

    cout << endl << "sc_int test" << endl;
    cout << "i37 = " << hex << i37 << endl;
    cout << "i37(33,0) = " << hex << i37(33,0) << endl;
    cout << "(sc_uint<6>(0),i37(33,0)) = "
         << hex << (sc_uint<6>(0),i37(33,0))
         << endl;

    // Test sc_uint<W>:

    cout << endl << "sc_uint test" << endl;
    cout << "u37 = " << hex << u37 << endl;
    cout << "u37(33,0) = " << hex << u37(33,0) << endl;
    cout << "(sc_uint<6>(0),u37(33,0)) = "
         << hex << (sc_uint<6>(0),u37(33,0))
         << endl;

    // Test sc_bigint<W>:

    cout << endl << "sc_bigint test" << endl;
    cout << "bi37 = " << hex << bi37 << endl;
    cout << "bi37(33,0) = " << hex << bi37(33,0) << endl;
    cout << "(sc_uint<6>(0),bi37(33,0)) = "
         << hex << (sc_uint<6>(0),bi37(33,0))
         << endl;

    // Test sc_biguint<W>:

    cout << endl << "sc_biguint test" << endl;
    cout << "bu37 = " << hex << bu37 << endl;
    cout << "bu37(33,0) = " << hex << bu37(33,0) << endl;
    cout << "(sc_uint<6>(0),bu37(33,0)) = "
         << hex << (sc_uint<6>(0),bu37(33,0))
         << endl;

    sc_bigint<64>  bi64;
    sc_biguint<64> bu64;
    sc_uint<64>    expected;
    sc_int<64>     i64;
    sc_uint<64>    result;
    sc_uint<64>    u64;

    bi64 = -1;
    bu64 = -1;
    i64 = -1;
    u64 = -1;
    for ( size_t low = 0; low < 64; low++ )
    {
	for ( size_t high = low; high < 64; high++ )
	{
	    TEST(bi64);
	    TEST(bu64);
	    TEST(i64);
	    TEST(u64);
	}
    }

    bi64 = 0x6666666666666666ULL;
    bu64 = 0x6aaaaaaaaaaaaaaaULL;
    i64 = 0x6aaaaaaaaaaaaaaaULL;
    u64 = 0x6aaaaaaaaaaaaaaaULL;
    for ( size_t low = 0; low < 64; low++ )
    {
	for ( size_t high = low; high < 64; high++ )
	{
	    TEST(bi64);
	    TEST(bu64);
	    TEST(i64);
	    TEST(u64);
	}
    }

    bi64 = 0xaaaaaaaaaaaaaaaaULL;
    bu64 = 0xaaaaaaaaaaaaaaaaULL;
    i64 = 0xaaaaaaaaaaaaaaaaULL;
    u64 = 0xaaaaaaaaaaaaaaaaULL;
    for ( size_t low = 0; low < 64; low++ )
    {
	for ( size_t high = low; high < 64; high++ )
	{
	    TEST(bi64);
	    TEST(bu64);
	    TEST(i64);
	    TEST(u64);
	}
    }


    cout << endl << "Program completed" << endl;

    return 0;
}