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Diffstat (limited to 'src/systemc/tests/systemc/datatypes/misc/concat/test11/test11.cpp')
-rw-r--r-- | src/systemc/tests/systemc/datatypes/misc/concat/test11/test11.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/datatypes/misc/concat/test11/test11.cpp b/src/systemc/tests/systemc/datatypes/misc/concat/test11/test11.cpp new file mode 100644 index 000000000..fa04b8d31 --- /dev/null +++ b/src/systemc/tests/systemc/datatypes/misc/concat/test11/test11.cpp @@ -0,0 +1,78 @@ +/***************************************************************************** + + Licensed to Accellera Systems Initiative Inc. (Accellera) under one or + more contributor license agreements. See the NOTICE file distributed + with this work for additional information regarding copyright ownership. + Accellera licenses this file to you under the Apache License, Version 2.0 + (the "License"); you may not use this file except in compliance with the + License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + 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 + permissions and limitations under the License. + + *****************************************************************************/ + +/***************************************************************************** + + test11.cpp -- Test that sign extension and bit inversion works for the + ~ operator when used in sc_XXsigned::concat_get_data() + + Original Author: Andy Goodrich, Forte Design Systems, 29 April 2008 + + *****************************************************************************/ + +/***************************************************************************** + + MODIFICATION LOG - modifiers, enter your name, affiliation, date and + changes you are making here. + + Name, Affiliation, Date: + Description of Modification: + + *****************************************************************************/ + + +#include "systemc.h" + +int sc_main(int argc, char* argv[]) +{ + sc_bigint<20> w; + sc_biguint<20> x; + sc_biguint<30> y; + + w = 1; + x = 1; + y = (sc_bigint<21>)(sc_uint<1>(1),~w); + cout << "sc_signed 1 " << hex << y << endl; + y = (sc_bigint<21>)(sc_uint<1>(1),~x); + cout << "sc_unsigned 1 " << hex << y << endl; + + w = -1; + x = -1; + y = (sc_bigint<21>)(sc_uint<1>(1),~w); + cout << "sc_signed -1 " << hex << y << endl; + y = (sc_bigint<21>)(sc_uint<1>(1),~x); + cout << "sc_unsigned -1 " << hex << y << endl; + + w = 0x80000; + x = 0x80000; + y = (sc_bigint<21>)(sc_uint<1>(1),~w); + cout << "sc_signed 0x800000 " << hex << y << endl; + y = (sc_bigint<21>)(sc_uint<1>(1),~x); + cout << "sc_unsigned 0x800000 " << hex << y << endl; + + w = 0; + x = 0; + y = (sc_bigint<21>)(sc_uint<1>(1),~w); + cout << "sc_signed 0 " << hex << y << endl; + y = (sc_bigint<21>)(sc_uint<1>(1),~x); + cout << "sc_unsigned 0 " << hex << y << endl; + + cout << "Program completed" << endl; + return 0; +} |