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authorNathan Binkert <binkertn@umich.edu>2003-10-20 20:17:01 -0400
committerNathan Binkert <binkertn@umich.edu>2003-10-20 20:17:01 -0400
commite0b065ff7c10dada97f562f13d7676253d48e793 (patch)
tree12073294304144f42691b067f8c2b57ae85b927c /sim/sim_object.hh
parent4963dbf9a95fda3f6ee0bc6b37bbe67396395b8c (diff)
downloadgem5-e0b065ff7c10dada97f562f13d7676253d48e793.tar.xz
Separate the stuff for SimObject from SimObject builder.
This makes testing a bit easier. arch/alpha/alpha_memory.cc: cpu/intr_control.cc: cpu/memtest/memtest.cc: cpu/simple_cpu/simple_cpu.cc: dev/alpha_console.cc: dev/console.cc: dev/disk_image.cc: dev/etherbus.cc: dev/etherdump.cc: dev/etherlink.cc: dev/ethertap.cc: dev/simple_disk.cc: kern/tru64/tru64_system.cc: sim/main.cc: sim/prog.cc: Need to include builder.hh sort #includes sim/sim_object.cc: sim/sim_object.hh: Separate the SimObjectBuilder stuff into its own file --HG-- extra : convert_revision : e8395e0cc6ae1f180f9cd6f100795a1ac44aeed5
Diffstat (limited to 'sim/sim_object.hh')
-rw-r--r--sim/sim_object.hh181
1 files changed, 0 insertions, 181 deletions
diff --git a/sim/sim_object.hh b/sim/sim_object.hh
index 7f71d1852..6c15fc88f 100644
--- a/sim/sim_object.hh
+++ b/sim/sim_object.hh
@@ -76,185 +76,4 @@ class SimObject : public Serializeable
static void printAllExtraOutput(std::ostream&);
};
-
-//
-// A SimObjectBuilder serves as an evaluation context for a set of
-// parameters that describe a specific instance of a SimObject. This
-// evaluation context corresponds to a section in the .ini file (as
-// with the base ParamContext) plus an optional node in the
-// configuration hierarchy (the configNode member) for resolving
-// SimObject references. SimObjectBuilder is an abstract superclass;
-// derived classes specialize the class for particular subclasses of
-// SimObject (e.g., BaseCache).
-//
-// For typical usage, see the definition of
-// SimObjectClass::createObject().
-//
-class SimObjectBuilder : public ParamContext
-{
- private:
- // name of the instance we are creating
- std::string instanceName;
-
- // The corresponding node in the configuration hierarchy.
- // (optional: may be null if the created object is not in the
- // hierarchy)
- ConfigNode *configNode;
-
- // The external SimObject class name (for error messages)
- std::string simObjClassName;
-
- public:
- SimObjectBuilder(const std::string &_configClass,
- const std::string &_instanceName,
- ConfigNode *_configNode,
- const std::string &_simObjClassName)
- : ParamContext(_configClass, true),
- instanceName(_instanceName),
- configNode(_configNode),
- simObjClassName(_simObjClassName)
- {
- }
-
- virtual ~SimObjectBuilder() {}
-
- // call parse() on all params in this context to convert string
- // representations to parameter values
- virtual void parseParams(IniFile &iniFile);
-
- // parameter error prolog (override of ParamContext)
- virtual void printErrorProlog(std::ostream &);
-
- // generate the name for this SimObject instance (derived from the
- // configuration hierarchy node label and position)
- virtual const std::string &getInstanceName() { return instanceName; }
-
- // return the configuration hierarchy node for this context.
- virtual ConfigNode *getConfigNode() { return configNode; }
-
- // Create the actual SimObject corresponding to the parameter
- // values in this context. This function is overridden in derived
- // classes to call a specific constructor for a particular
- // subclass of SimObject.
- virtual SimObject *create() = 0;
-};
-
-
-//
-// Handy macros for initializing parameter members of classes derived
-// from SimObjectBuilder. Assumes that the name of the parameter
-// member object is the same as the textual parameter name seen by the
-// user. (Note that '#p' is expanded by the preprocessor to '"p"'.)
-//
-#define INIT_PARAM(p, desc) p(this, #p, desc)
-#define INIT_PARAM_DFLT(p, desc, dflt) p(this, #p, desc, dflt)
-
-//
-// Initialize an enumeration variable... assumes that 'map' is the
-// name of an array of mappings (char * for SimpleEnumParam, or
-// EnumParamMap for MappedEnumParam).
-//
-#define INIT_ENUM_PARAM(p, desc, map) \
- p(this, #p, desc, map, sizeof(map)/sizeof(map[0]))
-#define INIT_ENUM_PARAM_DFLT(p, desc, map, dflt) \
- p(this, #p, desc, map, sizeof(map)/sizeof(map[0]), dflt)
-
-//
-// An instance of SimObjectClass corresponds to a class derived from
-// SimObject. The SimObjectClass instance serves to bind the string
-// name (found in the config file) to a function that creates an
-// instance of the appropriate derived class.
-//
-// This would be much cleaner in Smalltalk or Objective-C, where types
-// are first-class objects themselves.
-//
-class SimObjectClass
-{
- public:
- // Type CreateFunc is a pointer to a function that creates a new
- // simulation object builder based on a .ini-file parameter
- // section (specified by the first string argument), a unique name
- // for the object (specified by the second string argument), and
- // an optional config hierarchy node (specified by the third
- // argument). A pointer to the new SimObjectBuilder is returned.
- typedef SimObjectBuilder *(*CreateFunc)(const std::string &configClassName,
- const std::string &objName,
- ConfigNode *configNode,
- const std::string &simObjClassName);
-
- static std::map<std::string,CreateFunc> *classMap;
-
- // Constructor. For example:
- //
- // SimObjectClass baseCacheClass("BaseCache", newBaseCacheBuilder);
- //
- SimObjectClass(const std::string &className, CreateFunc createFunc);
-
- // create SimObject given name of class and pointer to
- // configuration hierarchy node
- static SimObject *createObject(IniFile &configDB,
- const std::string &configClassName,
- const std::string &objName,
- ConfigNode *configNode);
-
- // print descriptions of all parameters registered with all
- // SimObject classes
- static void describeAllClasses(std::ostream &os);
-};
-
-//
-// Macros to encapsulate the magic of declaring & defining
-// SimObjectBuilder and SimObjectClass objects
-//
-
-#define BEGIN_DECLARE_SIM_OBJECT_PARAMS(OBJ_CLASS) \
-class OBJ_CLASS##Builder : public SimObjectBuilder \
-{ \
- public:
-
-#define END_DECLARE_SIM_OBJECT_PARAMS(OBJ_CLASS) \
- \
- OBJ_CLASS##Builder(const std::string &configClass, \
- const std::string &instanceName, \
- ConfigNode *configNode, \
- const std::string &simObjClassName); \
- virtual ~OBJ_CLASS##Builder() {} \
- \
- OBJ_CLASS *create(); \
-};
-
-#define BEGIN_INIT_SIM_OBJECT_PARAMS(OBJ_CLASS) \
-OBJ_CLASS##Builder::OBJ_CLASS##Builder(const std::string &configClass, \
- const std::string &instanceName, \
- ConfigNode *configNode, \
- const std::string &simObjClassName) \
- : SimObjectBuilder(configClass, instanceName, \
- configNode, simObjClassName),
-
-
-#define END_INIT_SIM_OBJECT_PARAMS(OBJ_CLASS) \
-{ \
-}
-
-#define CREATE_SIM_OBJECT(OBJ_CLASS) \
-OBJ_CLASS *OBJ_CLASS##Builder::create()
-
-#define REGISTER_SIM_OBJECT(CLASS_NAME, OBJ_CLASS) \
-SimObjectBuilder * \
-new##OBJ_CLASS##Builder(const std::string &configClass, \
- const std::string &instanceName, \
- ConfigNode *configNode, \
- const std::string &simObjClassName) \
-{ \
- return new OBJ_CLASS##Builder(configClass, instanceName, \
- configNode, simObjClassName); \
-} \
- \
-SimObjectClass the##OBJ_CLASS##Class(CLASS_NAME, \
- new##OBJ_CLASS##Builder); \
- \
-/* see param.hh */ \
-DEFINE_SIM_OBJECT_CLASS_NAME(CLASS_NAME, OBJ_CLASS)
-
-
#endif // __SIM_OBJECT_HH__