SimObject: add export_method* hooks to export C++ methods to Python

Replace the (broken as of previous changeset) swig_objdecl() method
that allowed/forced you to substitute a whole new C++ struct
definition for SWIG to wrap with a set of export_method* hooks
that let you just declare a set of C++ methods (or other declarations)
that get inserted in the auto-generated struct.

Restore the System get/setMemoryMode methods, and use this mechanism
to specialize SimObject as well, eliminating teh need for sim_object.i.
Needed bits of sim_object.i are moved to the new pyobject.i.
Also sucked a little SimObject specialization into cxx_param_decl()
allowing us to get rid of src/sim/sim_object_params.hh.  Now the
generation and wrapping of the base SimObject param struct is more
in line with how derived objects are handled.

--HG--
rename : src/python/swig/sim_object.i => src/python/swig/pyobject.i

2 files changed, 2 insertions, 74 deletions

diff --git a/src/python/swig/sim_object.i b/src/python/swig/pyobject.i
index 06f683aa1..a26f569ce 100644
--- a/src/python/swig/sim_object.i
+++ b/src/python/swig/pyobject.i
@@ -28,6 +28,8 @@
  * Authors: Nathan Binkert
  */
 
+%module(package="m5.internal") pyobject
+
 %{
 #include "python/swig/pyobject.hh"
 %}
@@ -36,34 +38,6 @@
 %include <std_string.i>
 %include <stdint.i>
 
-%include "base/types.hh"
-%include "sim/sim_object_params.hh"
-
-class BaseCPU;
-
-class SimObject {
-  public:
-    enum State {
-      Running,
-      Draining,
-      Drained
-    };
-
-    void init();
-    void loadState(Checkpoint *cp);
-    void initState();
-    void regStats();
-    void regFormulas();
-    void resetStats();
-    void startup();
-
-    unsigned int drain(Event *drain_event);
-    void resume();
-    void switchOut();
-    void takeOverFrom(BaseCPU *cpu);
-    SimObject(const SimObjectParams *p);
-};
-
 int connectPorts(SimObject *o1, const std::string &name1, int i1,
                  SimObject *o2, const std::string &name2, int i2);
 
diff --git a/src/python/swig/system.i b/src/python/swig/system.i
deleted file mode 100644
index 1aadcecc6..000000000
--- a/src/python/swig/system.i
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2006 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: Nathan Binkert
- */
-
-%{
-#include "sim/system.hh"
-%}
-
-%import "enums/MemoryMode.hh"
-%import "python/swig/sim_object.i"
-
-class System : public SimObject
-{
-    private:
-      System();
-    public:
-      Enums::MemoryMode getMemoryMode();
-      void setMemoryMode(Enums::MemoryMode mode);
-};
-