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+/*
+ * Copyright (c) 2003 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __SYSTEM_HH__
+#define __SYSTEM_HH__
+
+#include <string>
+
+#include "sim_object.hh"
+#include "pc_event.hh"
+#include "symtab.hh"
+
+class MemoryController;
+class PhysicalMemory;
+class RemoteGDB;
+class GDBListener;
+
+class ExecContext;
+
+class System : public SimObject
+{
+  private:
+
+    SymbolTable *kernelSymtab;
+    SymbolTable *consoleSymtab;
+
+    BreakPCEvent kernel_panic_event;
+    BreakPCEvent console_panic_event;
+    BadAddrEvent badaddr_event;
+    SkipFuncEvent skip_power_state;
+    SkipFuncEvent skip_scavenge_boot;
+    PrintfEvent printf_event;
+    DebugPrintfEvent debug_printf_event;
+    DebugPrintfEvent debug_printfr_event;
+    DumpMbufEvent dump_mbuf_event;
+
+    RegFile *initRegs;
+
+    Addr kernelStart;
+    Addr kernelEnd;
+    Addr kernelEntry;
+
+  public:
+
+    MemoryController *memCtrl;
+    PhysicalMemory *physmem;
+
+    PCEventQueue pcEventQueue;
+
+    ExecContext *xc_array[12/*MAX_CPUS*/];
+    int num_cpus;
+
+    RemoteGDB *remoteGDB;
+    GDBListener *gdbListen;
+
+    System(const std::string name,
+           MemoryController *, PhysicalMemory *,
+           const std::string &kernel_path, const std::string &console_path,
+           const std::string &palcode, const std::string &boot_osflags);
+
+    ~System();
+
+    const SymbolTable *getKernelSymtab() const { return kernelSymtab; }
+    const SymbolTable *getConsoleSymtab() const { return consoleSymtab; }
+
+    Addr getKernelStart() const { return kernelStart; }
+    Addr getKernelEnd() const { return kernelEnd; }
+    Addr getKernelEntry() const { return kernelEntry; }
+
+    void initBootContext(ExecContext *xc);
+    void registerExecContext(ExecContext *xc);
+
+    ////////////////////////////////////////////
+    //
+    // STATIC GLOBAL SYSTEM LIST
+    //
+    ////////////////////////////////////////////
+
+  public:
+
+    static std::vector<System *> systemList;
+
+    static int numSystemsRunning;
+
+    static void printSystems();
+};
+
+#endif // __SYSTEM_HH__