Create a stub t1000 platform.

--HG--
extra : convert_revision : 7e27b23b66c743b4625a1dd9d8d6ba61bff45168

3 files changed, 233 insertions, 0 deletions

diff --git a/src/dev/sparc/SConscript b/src/dev/sparc/SConscript
index 701e533a8..c37294f0c 100644
--- a/src/dev/sparc/SConscript
+++ b/src/dev/sparc/SConscript
@@ -37,6 +37,7 @@ Import('env')
 sources = []
 
 sources += Split('''
+	t1000.cc
 	''')
 
 # Convert file names to SCons File objects.  This takes care of the
diff --git a/src/dev/sparc/t1000.cc b/src/dev/sparc/t1000.cc
new file mode 100644
index 000000000..1df6bf15f
--- /dev/null
+++ b/src/dev/sparc/t1000.cc
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2004-2005 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.
+ *
+ * Authors: Ali Saidi
+ */
+
+/** @file
+ * Implementation of T1000 platform.
+ */
+
+#include <deque>
+#include <string>
+#include <vector>
+
+#include "cpu/intr_control.hh"
+#include "dev/simconsole.hh"
+#include "dev/sparc/t1000.hh"
+#include "sim/builder.hh"
+#include "sim/system.hh"
+
+using namespace std;
+//Should this be AlphaISA?
+using namespace TheISA;
+
+T1000::T1000(const string &name, System *s, IntrControl *ic)
+    : Platform(name, ic), system(s)
+{
+    // set the back pointer from the system to myself
+    system->platform = this;
+}
+
+Tick
+T1000::intrFrequency()
+{
+    return (Tick)0;
+}
+
+void
+T1000::postConsoleInt()
+{
+}
+
+void
+T1000::clearConsoleInt()
+{
+}
+
+void
+T1000::postPciInt(int line)
+{
+}
+
+void
+T1000::clearPciInt(int line)
+{
+}
+
+Addr
+T1000::pciToDma(Addr pciAddr) const
+{
+    return (Addr)0;
+}
+
+
+Addr
+T1000::calcConfigAddr(int bus, int dev, int func)
+{
+    return (Addr)0;
+}
+
+void
+T1000::serialize(std::ostream &os)
+{
+}
+
+void
+T1000::unserialize(Checkpoint *cp, const std::string &section)
+{
+}
+
+BEGIN_DECLARE_SIM_OBJECT_PARAMS(T1000)
+
+    SimObjectParam<System *> system;
+    SimObjectParam<IntrControl *> intrctrl;
+
+END_DECLARE_SIM_OBJECT_PARAMS(T1000)
+
+BEGIN_INIT_SIM_OBJECT_PARAMS(T1000)
+
+    INIT_PARAM(system, "system"),
+    INIT_PARAM(intrctrl, "interrupt controller")
+
+END_INIT_SIM_OBJECT_PARAMS(T1000)
+
+CREATE_SIM_OBJECT(T1000)
+{
+    return new T1000(getInstanceName(), system, intrctrl);
+}
+
+REGISTER_SIM_OBJECT("T1000", T1000)
diff --git a/src/dev/sparc/t1000.hh b/src/dev/sparc/t1000.hh
new file mode 100644
index 000000000..fb82dff11
--- /dev/null
+++ b/src/dev/sparc/t1000.hh
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2004-2005 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.
+ *
+ * Authors: Ali Saidi
+ */
+
+/**
+ * @file
+ * Declaration of top level class for the Tsunami chipset. This class just
+ * retains pointers to all its children so the children can communicate.
+ */
+
+#ifndef __DEV_T1000_HH__
+#define __DEV_T1000_HH__
+
+#include "dev/platform.hh"
+
+class IdeController;
+class System;
+
+class T1000 : public Platform
+{
+  public:
+    /** Pointer to the system */
+    System *system;
+
+  public:
+    /**
+     * Constructor for the Tsunami Class.
+     * @param name name of the object
+     * @param s system the object belongs to
+     * @param intctrl pointer to the interrupt controller
+     */
+    T1000(const std::string &name, System *s, IntrControl *intctrl);
+
+    /**
+     * Return the interrupting frequency to AlphaAccess
+     * @return frequency of RTC interrupts
+     */
+    virtual Tick intrFrequency();
+
+    /**
+     * Cause the cpu to post a serial interrupt to the CPU.
+     */
+    virtual void postConsoleInt();
+
+    /**
+     * Clear a posted CPU interrupt (id=55)
+     */
+    virtual void clearConsoleInt();
+
+    /**
+     * Cause the chipset to post a cpi interrupt to the CPU.
+     */
+    virtual void postPciInt(int line);
+
+    /**
+     * Clear a posted PCI->CPU interrupt
+     */
+    virtual void clearPciInt(int line);
+
+
+    virtual Addr pciToDma(Addr pciAddr) const;
+
+    /**
+     * Calculate the configuration address given a bus/dev/func.
+     */
+    virtual Addr calcConfigAddr(int bus, int dev, int func);
+
+    /**
+     * Serialize this object to the given output stream.
+     * @param os The stream to serialize to.
+     */
+    virtual void serialize(std::ostream &os);
+
+    /**
+     * Reconstruct the state of this object from a checkpoint.
+     * @param cp The checkpoint use.
+     * @param section The section name of this object
+     */
+    virtual void unserialize(Checkpoint *cp, const std::string &section);
+};
+
+#endif // __DEV_T1000_HH__