gem5/sim/sim_object.hh
Steve Reinhardt 25693e9e69 Make include paths explicit and update makefile accordingly.
arch/alpha/alpha_memory.cc:
arch/alpha/alpha_memory.hh:
arch/alpha/arguments.cc:
arch/alpha/arguments.hh:
arch/alpha/ev5.cc:
arch/alpha/ev5.hh:
arch/alpha/fake_syscall.cc:
arch/alpha/faults.cc:
arch/alpha/isa_desc:
arch/alpha/isa_traits.hh:
arch/alpha/osfpal.cc:
arch/alpha/vtophys.cc:
arch/alpha/vtophys.hh:
base/circlebuf.cc:
base/compression/lzss_compression.cc:
base/compression/lzss_compression.hh:
base/cprintf.cc:
base/cprintf.hh:
base/fast_alloc.cc:
base/fifo_buffer.cc:
base/fifo_buffer.hh:
base/hashmap.hh:
base/hostinfo.cc:
base/hostinfo.hh:
base/hybrid_pred.cc:
base/hybrid_pred.hh:
base/inet.cc:
base/inet.hh:
base/inifile.cc:
base/inifile.hh:
base/intmath.cc:
base/loader/aout_object.cc:
base/loader/aout_object.hh:
base/loader/ecoff_object.cc:
base/loader/ecoff_object.hh:
base/loader/elf_object.cc:
base/loader/elf_object.hh:
base/loader/exec_aout.h:
base/loader/exec_ecoff.h:
base/loader/object_file.cc:
base/loader/object_file.hh:
base/loader/symtab.cc:
base/loader/symtab.hh:
base/misc.cc:
base/misc.hh:
base/pollevent.cc:
base/pollevent.hh:
base/random.cc:
base/random.hh:
base/range.hh:
base/remote_gdb.cc:
base/remote_gdb.hh:
base/res_list.hh:
base/sat_counter.cc:
base/sat_counter.hh:
base/sched_list.hh:
base/socket.cc:
base/statistics.cc:
base/statistics.hh:
base/str.cc:
base/trace.cc:
base/trace.hh:
cpu/base_cpu.cc:
cpu/base_cpu.hh:
cpu/exec_context.cc:
cpu/exec_context.hh:
cpu/exetrace.cc:
cpu/exetrace.hh:
cpu/intr_control.cc:
cpu/intr_control.hh:
cpu/memtest/memtest.cc:
cpu/memtest/memtest.hh:
cpu/pc_event.cc:
cpu/pc_event.hh:
cpu/simple_cpu/simple_cpu.cc:
cpu/simple_cpu/simple_cpu.hh:
cpu/static_inst.cc:
cpu/static_inst.hh:
dev/alpha_console.cc:
dev/alpha_console.hh:
dev/console.cc:
dev/console.hh:
dev/disk_image.cc:
dev/disk_image.hh:
dev/etherbus.cc:
dev/etherbus.hh:
dev/etherdump.cc:
dev/etherdump.hh:
dev/etherint.cc:
dev/etherint.hh:
dev/etherlink.cc:
dev/etherlink.hh:
dev/etherpkt.hh:
dev/ethertap.cc:
dev/ethertap.hh:
dev/simple_disk.cc:
dev/simple_disk.hh:
kern/tru64/tru64_syscalls.cc:
kern/tru64/tru64_syscalls.hh:
sim/debug.cc:
sim/eventq.cc:
sim/eventq.hh:
sim/main.cc:
sim/param.cc:
sim/param.hh:
sim/prog.cc:
sim/prog.hh:
sim/serialize.cc:
sim/serialize.hh:
sim/sim_events.cc:
sim/sim_events.hh:
sim/sim_object.cc:
sim/sim_object.hh:
sim/sim_time.cc:
sim/system.cc:
sim/system.hh:
sim/universe.cc:
test/circletest.cc:
test/cprintftest.cc:
test/initest.cc:
test/nmtest.cc:
test/offtest.cc:
test/paramtest.cc:
test/rangetest.cc:
test/stattest.cc:
test/strnumtest.cc:
test/symtest.cc:
test/tokentest.cc:
test/tracetest.cc:
util/tap/tap.cc:
    Make include paths explicit.

--HG--
extra : convert_revision : 941cbdc591fd4d3d1d9f095cd58fc23dd2d73840
2003-10-10 11:09:00 -07:00

260 lines
9.6 KiB
C++

/*
* 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.
*/
/* @file
* User Console Definitions
*/
#ifndef __SIM_OBJECT_HH__
#define __SIM_OBJECT_HH__
#include <map>
#include <list>
#include <vector>
#include <iostream>
#include "sim/param.hh"
#include "sim/serialize.hh"
/*
* Abstract superclass for simulation objects. Represents things that
* correspond to physical components and can be specified via the
* config file (CPUs, caches, etc.).
*/
class SimObject : public Serializeable
{
private:
friend class Serializer;
typedef std::vector<SimObject *> SimObjectList;
// list of all instantiated simulation objects
static SimObjectList simObjectList;
public:
SimObject(const std::string &_name);
virtual ~SimObject() {}
// register statistics for this object
virtual void regStats();
virtual void regFormulas();
// print extra results for this object not covered by registered
// statistics (called at end of simulation)
virtual void printExtraOutput(std::ostream&);
// static: call reg_stats on all SimObjects
static void regAllStats();
// static: call printExtraOutput on all SimObjects
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__