Merge zizzer:/bk/m5

into  zeep.eecs.umich.edu:/z/saidi/work/m5.head

--HG--
extra : convert_revision : 8f463682e32a457cd9171c63dcec5209cb850b56

1 files changed, 109 insertions, 0 deletions

diff --git a/arch/alpha/system.hh b/arch/alpha/system.hh
new file mode 100644
index 000000000..fe1307ac3
--- /dev/null
+++ b/arch/alpha/system.hh
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2002-2005 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 __ARCH_ALPHA_SYSTEM_HH__
+#define __ARCH_ALPHA_SYSTEM_HH__
+
+#include <string>
+#include <vector>
+
+#include "sim/system.hh"
+#include "base/loader/symtab.hh"
+#include "cpu/pc_event.hh"
+#include "kern/system_events.hh"
+#include "sim/sim_object.hh"
+
+class AlphaSystem : public System
+{
+  public:
+    struct Params : public System::Params
+    {
+        std::string console_path;
+        std::string palcode;
+        std::string boot_osflags;
+        uint64_t system_type;
+        uint64_t system_rev;
+    };
+
+    AlphaSystem(Params *p);
+
+    ~AlphaSystem();
+
+    virtual bool breakpoint();
+
+/**
+ * Serialization stuff
+ */
+  public:
+    virtual void serialize(std::ostream &os);
+    virtual void unserialize(Checkpoint *cp, const std::string &section);
+
+    /**
+     * Set the m5AlphaAccess pointer in the console
+     */
+    void setAlphaAccess(Addr access);
+
+    /** console symbol table */
+    SymbolTable *consoleSymtab;
+
+    /** pal symbol table */
+    SymbolTable *palSymtab;
+
+    /** Object pointer for the console code */
+    ObjectFile *console;
+
+    /** Object pointer for the PAL code */
+    ObjectFile *pal;
+
+#ifndef NDEBUG
+    /** Event to halt the simulator if the console calls panic() */
+    BreakPCEvent *consolePanicEvent;
+#endif
+  protected:
+    const Params *params() const { return (const Params *)_params; }
+
+    /** Add a function-based event to PALcode. */
+    template <class T>
+    T *AlphaSystem::addPalFuncEvent(const char *lbl)
+    {
+        return addFuncEvent<T>(palSymtab, lbl);
+    }
+
+    /** Add a function-based event to the console code. */
+    template <class T>
+    T *AlphaSystem::addConsoleFuncEvent(const char *lbl)
+    {
+        return addFuncEvent<T>(consoleSymtab, lbl);
+    }
+
+    virtual Addr fixFuncEventAddr(Addr addr);
+
+};
+
+#endif
+