From 16fa8d7cc8c92f5ab879e4cf9c6c0bbb3567860f Mon Sep 17 00:00:00 2001
From: Gabe Black <gabeblack@google.com>
Date: Thu, 24 May 2018 01:37:55 -0700
Subject: systemc: Import tests from the Accellera systemc distribution.

Change-Id: Iad76b398949a55d768a34d027a2d8e3739953da6
Reviewed-on: https://gem5-review.googlesource.com/10845
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Gabe Black <gabeblack@google.com>
---
 .../instantiation_detection.cpp                    | 113 +++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 src/systemc/tests/systemc/bugs/instantiation_detection/instantiation_detection.cpp

(limited to 'src/systemc/tests/systemc/bugs/instantiation_detection/instantiation_detection.cpp')

diff --git a/src/systemc/tests/systemc/bugs/instantiation_detection/instantiation_detection.cpp b/src/systemc/tests/systemc/bugs/instantiation_detection/instantiation_detection.cpp
new file mode 100644
index 000000000..b3cd75b6d
--- /dev/null
+++ b/src/systemc/tests/systemc/bugs/instantiation_detection/instantiation_detection.cpp
@@ -0,0 +1,113 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  end_of_elaboration.cpp -- Check instantiation detection 
+
+  Original Author: Philipp A. Hartmann, OFFIS, 2011-02-14
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+  changes you are making here.
+
+      Name, Affiliation, Date:
+  Description of Modification:
+
+ *****************************************************************************/
+
+#include <systemc.h>
+
+template< typename T >
+T* create( const char* nm )
+{
+  try {
+    return new T( sc_gen_unique_name(nm) );
+  }
+  catch ( sc_report const & x )
+  {
+      std::cout << "\n" << x.what() << std::endl;
+  }
+  return 0; // error detected, return NULL
+}
+
+SC_MODULE(sub_module)
+{
+  SC_CTOR(sub_module){}
+};
+
+SC_MODULE(top)
+{
+  SC_CTOR(top){
+    SC_THREAD( create_things );
+  }
+
+  void create_things()
+  {
+    sc_assert( create<sub_module>("sub_module") == NULL );
+    sc_assert( create<sc_in<bool> >("port") == NULL );
+    sc_assert( create<sc_export<sc_signal_in_if<bool> > >("export") == NULL );
+    sc_assert( create<sc_signal<bool> >("signal") == NULL );
+
+    try {
+      SC_THREAD(create_things);
+    } catch ( sc_report const & x ) {
+      std::cout << "\n" << x.what() << std::endl;
+    }
+
+    try {
+      SC_METHOD(create_things);
+    } catch ( sc_report const & x ) {
+      std::cout << "\n" << x.what() << std::endl;
+    }
+  }
+
+#if 1
+  void start_of_simulation()
+  {
+      std:: cout << "\n---8<--- start_of_simulation ---8<---\n";
+      create_things(); 
+      std:: cout << "\n--->8--- start_of_simulation --->8---\n";
+  } 
+  void end_of_elaboration()
+  {
+      std:: cout << "\n---8<--- end_of_elaboration  ---8<---\n";
+      create_things(); 
+      std:: cout << "\n--->8--- end_of_elaboration  --->8---\n";
+  } 
+#endif
+};
+
+int sc_main( int, char*[] )
+{
+  sc_report_handler::set_actions( "object already exists", SC_DO_NOTHING );
+
+  top dut("dut");
+
+  // disallow ports and exports outside of modules
+  sc_assert( create<sc_in<bool> >("port") == NULL );
+  sc_assert( create<sc_export<sc_signal_in_if<bool> > >("export") == NULL );
+
+  sc_start( 1, SC_NS );
+  std::cout << "\nSuccess" << std::endl;
+  return 0;
+}
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