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>

2 files changed, 95 insertions, 0 deletions

diff --git a/src/systemc/tests/systemc/kernel/sc_object_manager/test02/golden/test02.log b/src/systemc/tests/systemc/kernel/sc_object_manager/test02/golden/test02.log
new file mode 100644
index 000000000..0d934d401
--- /dev/null
+++ b/src/systemc/tests/systemc/kernel/sc_object_manager/test02/golden/test02.log
@@ -0,0 +1,2 @@
+SystemC Simulation
+Program completed
diff --git a/src/systemc/tests/systemc/kernel/sc_object_manager/test02/test02.cpp b/src/systemc/tests/systemc/kernel/sc_object_manager/test02/test02.cpp
new file mode 100644
index 000000000..9a94d134a
--- /dev/null
+++ b/src/systemc/tests/systemc/kernel/sc_object_manager/test02/test02.cpp
@@ -0,0 +1,93 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+/*****************************************************************************
+
+  test02.cpp -- 
+  Original Author: Andy Goodrich, Forte Design Systems
+
+ *****************************************************************************/
+/*****************************************************************************
+  MODIFICATION LOG - modifiers, enter your name, affiliation, date and  
+  changes you are making here.
+
+      Name, Affiliation, Date: 
+  Description of Modification: 
+
+ *****************************************************************************/
+
+// TEST THAT THE CORRECT PARENT POINTER IS SET FOR THE before_end_of_elaboration
+// and end_of_elaboration CALLBACKS
+
+#include "systemc.h"
+
+class my_object : public sc_object 
+{
+  public:
+	my_object() {}
+	virtual ~my_object() {}
+};
+
+SC_MODULE(DUT)
+{
+	SC_CTOR(DUT)
+	{
+		SC_CTHREAD(thread,m_clk.pos());
+		reset_signal_is(m_reset, true);
+	}
+	void before_end_of_elaboration()
+	{
+		m_before_p = new my_object;		
+	}
+	void end_of_elaboration()
+	{
+		m_end_p = new my_object;		
+	}
+	void thread()
+	{
+		for (;;)
+		{
+			wait();
+			if ( m_before_p->get_parent_object() == 0 )
+				cout << "before_end_of_elaboration parent is 0!" <<endl;
+			if ( m_end_p->get_parent_object() == 0 )
+				cout << "end_of_elaboration parent is 0!" <<endl;
+		}
+	}
+	my_object*  m_before_p;
+	sc_in<bool> m_clk;
+	my_object*  m_end_p;
+	sc_in<bool> m_reset;
+};
+int sc_main(int argc, char* argv[])
+{
+	sc_clock        clock;
+	DUT             dut("dut");
+	sc_signal<bool> reset;
+
+	dut.m_clk(clock);
+	dut.m_reset(reset);
+
+	reset = true;
+	sc_start(1, SC_NS);
+	reset = false;
+	sc_start(1, SC_NS);
+
+	cout << "Program completed" << endl;
+	return 0;
+}