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>
---
 .../suspend_resume/golden/suspend_resume.log       |   9 ++
 .../suspend_resume/suspend_resume.cpp              | 110 +++++++++++++++++++++
 2 files changed, 119 insertions(+)
 create mode 100644 src/systemc/tests/systemc/1666-2011-compliance/suspend_resume/golden/suspend_resume.log
 create mode 100644 src/systemc/tests/systemc/1666-2011-compliance/suspend_resume/suspend_resume.cpp

(limited to 'src/systemc/tests/systemc/1666-2011-compliance/suspend_resume')

diff --git a/src/systemc/tests/systemc/1666-2011-compliance/suspend_resume/golden/suspend_resume.log b/src/systemc/tests/systemc/1666-2011-compliance/suspend_resume/golden/suspend_resume.log
new file mode 100644
index 000000000..5e04aadb4
--- /dev/null
+++ b/src/systemc/tests/systemc/1666-2011-compliance/suspend_resume/golden/suspend_resume.log
@@ -0,0 +1,9 @@
+SystemC Simulation
+Target awoke at 10 ns
+Target awoke at 25 ns
+Target awoke at 30 ns
+Target awoke at 50 ns
+
+Info: /OSCI/SystemC: Simulation stopped by user.
+
+Success
diff --git a/src/systemc/tests/systemc/1666-2011-compliance/suspend_resume/suspend_resume.cpp b/src/systemc/tests/systemc/1666-2011-compliance/suspend_resume/suspend_resume.cpp
new file mode 100644
index 000000000..5f03444fd
--- /dev/null
+++ b/src/systemc/tests/systemc/1666-2011-compliance/suspend_resume/suspend_resume.cpp
@@ -0,0 +1,110 @@
+/*****************************************************************************
+
+  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.
+
+ *****************************************************************************/
+
+// suspend_resume.cpp -- test for 
+//
+//  Original Author: John Aynsley, Doulos, Inc.
+//
+// MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+//
+// $Log: suspend_resume.cpp,v $
+// Revision 1.2  2011/05/08 19:18:46  acg
+//  Andy Goodrich: remove extraneous + prefixes from git diff.
+//
+
+#define SC_INCLUDE_DYNAMIC_PROCESSES
+
+#include <systemc>
+
+using namespace sc_core;
+using std::cout;
+using std::endl;
+
+struct M1: sc_module
+{
+  M1(sc_module_name _name)
+  {
+    SC_THREAD(ticker);
+    SC_THREAD(calling);
+    SC_THREAD(target);
+      t = sc_get_current_process_handle();
+  }
+  
+  sc_process_handle t;
+  sc_event ev;
+
+  void ticker()
+  {
+    for (;;)
+    {
+      wait(10, SC_NS);
+      ev.notify();
+    }
+  }
+   
+  void calling()
+  {
+    wait(15, SC_NS);
+    // Target runs at time 10 NS due to notification
+    
+    t.suspend();
+    wait(10, SC_NS);
+    // Target does not run at time 20 NS while suspended
+    
+    t.resume();
+    // Target runs at time 25 NS when resume is called
+    
+    wait(10, SC_NS);
+    // Target runs at time 30 NS due to notification
+    
+    t.disable();
+    wait(10, SC_NS);
+    // Target does not run at time 40 NS while disabled
+    
+    t.enable();
+    // Target does not run at time 45 NS when enable is called
+    
+    wait(10, SC_NS);
+    // Target runs at time 50 NS due to notification
+    
+    sc_stop();
+  }
+
+  void target()
+  {
+    for (;;)
+    {
+      wait(ev);
+      cout << "Target awoke at " << sc_time_stamp() << endl;
+    }
+  }
+  
+  SC_HAS_PROCESS(M1);
+};
+
+int sc_main(int argc, char* argv[])
+{
+  M1 m("m");
+  
+  sc_start();
+  
+  cout << endl << "Success" << endl;
+  return 0;
+}
+  
-- 
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