#include <string>
#include <vector>
-#include "arch/generic/vec_reg.hh"
-#include "base/framebuffer.hh"
#include "base/inifile.hh"
-#include "base/logging.hh"
#include "base/output.hh"
-#include "base/str.hh"
#include "base/trace.hh"
#include "debug/Checkpoint.hh"
#include "sim/eventq.hh"
using namespace std;
-//
-// The base implementations use to_number for parsing and '<<' for
-// displaying, suitable for integer types.
-//
-template <class T>
-bool
-parseParam(const string &s, T &value)
-{
- return to_number(s, value);
-}
-
-template <class T>
-void
-showParam(CheckpointOut &os, const T &value)
-{
- os << value;
-}
-
-//
-// Template specializations:
-// - char (8-bit integer)
-// - floating-point types
-// - bool
-// - string
-//
-
-// Treat 8-bit ints (chars) as ints on output, not as chars
-template <>
-void
-showParam(CheckpointOut &os, const char &value)
-{
- os << (int)value;
-}
-
-
-template <>
-void
-showParam(CheckpointOut &os, const signed char &value)
-{
- os << (int)value;
-}
-
-
-template <>
-void
-showParam(CheckpointOut &os, const unsigned char &value)
-{
- os << (unsigned int)value;
-}
-
-
-template <>
-bool
-parseParam(const string &s, float &value)
-{
- return to_number(s, value);
-}
-
-template <>
-bool
-parseParam(const string &s, double &value)
-{
- return to_number(s, value);
-}
-
-template <>
-bool
-parseParam(const string &s, bool &value)
-{
- return to_bool(s, value);
-}
-
-// Display bools as strings
-template <>
-void
-showParam(CheckpointOut &os, const bool &value)
-{
- os << (value ? "true" : "false");
-}
-
-
-// String requires no processing to speak of
-template <>
-bool
-parseParam(const string &s, string &value)
-{
- value = s;
- return true;
-}
-
int Serializable::ckptMaxCount = 0;
int Serializable::ckptCount = 0;
int Serializable::ckptPrevCount = -1;
std::stack<std::string> Serializable::path;
-template <class T>
-void
-paramOut(CheckpointOut &os, const string &name, const T ¶m)
-{
- os << name << "=";
- showParam(os, param);
- os << "\n";
-}
-
-template <class T>
-void
-arrayParamOut(CheckpointOut &os, const string &name, const vector<T> ¶m)
-{
- typename vector<T>::size_type size = param.size();
- os << name << "=";
- if (size > 0)
- showParam(os, param[0]);
- for (typename vector<T>::size_type i = 1; i < size; ++i) {
- os << " ";
- showParam(os, param[i]);
- }
- os << "\n";
-}
-
-template <class T>
-void
-arrayParamOut(CheckpointOut &os, const string &name, const list<T> ¶m)
-{
- typename list<T>::const_iterator it = param.begin();
-
- os << name << "=";
- if (param.size() > 0)
- showParam(os, *it);
- it++;
- while (it != param.end()) {
- os << " ";
- showParam(os, *it);
- it++;
- }
- os << "\n";
-}
-
-template <class T>
-void
-arrayParamOut(CheckpointOut &os, const string &name, const set<T> ¶m)
-{
- typename set<T>::const_iterator it = param.begin();
-
- os << name << "=";
- if (param.size() > 0)
- showParam(os, *it);
- it++;
- while (it != param.end()) {
- os << " ";
- showParam(os, *it);
- it++;
- }
- os << "\n";
-}
-
-template <class T>
-void
-paramIn(CheckpointIn &cp, const string &name, T ¶m)
-{
- const string §ion(Serializable::currentSection());
- string str;
- if (!cp.find(section, name, str) || !parseParam(str, param)) {
- fatal("Can't unserialize '%s:%s'\n", section, name);
- }
-}
-
-template <class T>
-bool
-optParamIn(CheckpointIn &cp, const string &name, T ¶m, bool warn)
-{
- const string §ion(Serializable::currentSection());
- string str;
- if (!cp.find(section, name, str) || !parseParam(str, param)) {
- if (warn)
- warn("optional parameter %s:%s not present\n", section, name);
- return false;
- } else {
- return true;
- }
-}
-
-template <class T>
-void
-arrayParamOut(CheckpointOut &os, const string &name,
- const T *param, unsigned size)
-{
- os << name << "=";
- if (size > 0)
- showParam(os, param[0]);
- for (unsigned i = 1; i < size; ++i) {
- os << " ";
- showParam(os, param[i]);
- }
- os << "\n";
-}
-
-
-template <class T>
-void
-arrayParamIn(CheckpointIn &cp, const string &name, T *param, unsigned size)
-{
- const string §ion(Serializable::currentSection());
- string str;
- if (!cp.find(section, name, str)) {
- fatal("Can't unserialize '%s:%s'\n", section, name);
- }
-
- // code below stolen from VectorParam<T>::parse().
- // it would be nice to unify these somehow...
-
- vector<string> tokens;
-
- tokenize(tokens, str, ' ');
-
- // Need this if we were doing a vector
- // value.resize(tokens.size());
-
- if (tokens.size() != size) {
- fatal("Array size mismatch on %s:%s'\n", section, name);
- }
-
- for (vector<string>::size_type i = 0; i < tokens.size(); i++) {
- // need to parse into local variable to handle vector<bool>,
- // for which operator[] returns a special reference class
- // that's not the same as 'bool&', (since it's a packed
- // vector)
- T scalar_value;
- if (!parseParam(tokens[i], scalar_value)) {
- string err("could not parse \"");
-
- err += str;
- err += "\"";
-
- fatal(err);
- }
-
- // assign parsed value to vector
- param[i] = scalar_value;
- }
-}
-
-template <class T>
-void
-arrayParamIn(CheckpointIn &cp, const string &name, vector<T> ¶m)
-{
- const string §ion(Serializable::currentSection());
- string str;
- if (!cp.find(section, name, str)) {
- fatal("Can't unserialize '%s:%s'\n", section, name);
- }
-
- // code below stolen from VectorParam<T>::parse().
- // it would be nice to unify these somehow...
-
- vector<string> tokens;
-
- tokenize(tokens, str, ' ');
-
- // Need this if we were doing a vector
- // value.resize(tokens.size());
-
- param.resize(tokens.size());
-
- for (vector<string>::size_type i = 0; i < tokens.size(); i++) {
- // need to parse into local variable to handle vector<bool>,
- // for which operator[] returns a special reference class
- // that's not the same as 'bool&', (since it's a packed
- // vector)
- T scalar_value;
- if (!parseParam(tokens[i], scalar_value)) {
- string err("could not parse \"");
-
- err += str;
- err += "\"";
-
- fatal(err);
- }
-
- // assign parsed value to vector
- param[i] = scalar_value;
- }
-}
-
-template <class T>
-void
-arrayParamIn(CheckpointIn &cp, const string &name, list<T> ¶m)
-{
- const string §ion(Serializable::currentSection());
- string str;
- if (!cp.find(section, name, str)) {
- fatal("Can't unserialize '%s:%s'\n", section, name);
- }
- param.clear();
-
- vector<string> tokens;
- tokenize(tokens, str, ' ');
-
- for (vector<string>::size_type i = 0; i < tokens.size(); i++) {
- T scalar_value;
- if (!parseParam(tokens[i], scalar_value)) {
- string err("could not parse \"");
-
- err += str;
- err += "\"";
-
- fatal(err);
- }
-
- // assign parsed value to vector
- param.push_back(scalar_value);
- }
-}
-
-template <class T>
-void
-arrayParamIn(CheckpointIn &cp, const string &name, set<T> ¶m)
-{
- const string §ion(Serializable::currentSection());
- string str;
- if (!cp.find(section, name, str)) {
- fatal("Can't unserialize '%s:%s'\n", section, name);
- }
- param.clear();
-
- vector<string> tokens;
- tokenize(tokens, str, ' ');
-
- for (vector<string>::size_type i = 0; i < tokens.size(); i++) {
- T scalar_value;
- if (!parseParam(tokens[i], scalar_value)) {
- string err("could not parse \"");
-
- err += str;
- err += "\"";
-
- fatal(err);
- }
-
- // assign parsed value to vector
- param.insert(scalar_value);
- }
-}
-
-
-void
-objParamIn(CheckpointIn &cp, const string &name, SimObject * ¶m)
-{
- const string §ion(Serializable::currentSection());
- if (!cp.findObj(section, name, param)) {
- fatal("Can't unserialize '%s:%s'\n", section, name);
- }
-}
-
-
-#define INSTANTIATE_PARAM_TEMPLATES(type) \
- template void \
- paramOut(CheckpointOut &os, const string &name, type const ¶m); \
- template void \
- paramIn(CheckpointIn &cp, const string &name, type & param); \
- template bool \
- optParamIn(CheckpointIn &cp, const string &name, type & param, \
- bool warn); \
- template void \
- arrayParamOut(CheckpointOut &os, const string &name, \
- type const *param, unsigned size); \
- template void \
- arrayParamIn(CheckpointIn &cp, const string &name, \
- type *param, unsigned size); \
- template void \
- arrayParamOut(CheckpointOut &os, const string &name, \
- const vector<type> ¶m); \
- template void \
- arrayParamIn(CheckpointIn &cp, const string &name, \
- vector<type> ¶m); \
- template void \
- arrayParamOut(CheckpointOut &os, const string &name, \
- const list<type> ¶m); \
- template void \
- arrayParamIn(CheckpointIn &cp, const string &name, \
- list<type> ¶m);
-
-INSTANTIATE_PARAM_TEMPLATES(char)
-INSTANTIATE_PARAM_TEMPLATES(signed char)
-INSTANTIATE_PARAM_TEMPLATES(unsigned char)
-INSTANTIATE_PARAM_TEMPLATES(signed short)
-INSTANTIATE_PARAM_TEMPLATES(unsigned short)
-INSTANTIATE_PARAM_TEMPLATES(signed int)
-INSTANTIATE_PARAM_TEMPLATES(unsigned int)
-INSTANTIATE_PARAM_TEMPLATES(signed long)
-INSTANTIATE_PARAM_TEMPLATES(unsigned long)
-INSTANTIATE_PARAM_TEMPLATES(signed long long)
-INSTANTIATE_PARAM_TEMPLATES(unsigned long long)
-INSTANTIATE_PARAM_TEMPLATES(bool)
-INSTANTIATE_PARAM_TEMPLATES(float)
-INSTANTIATE_PARAM_TEMPLATES(double)
-INSTANTIATE_PARAM_TEMPLATES(string)
-INSTANTIATE_PARAM_TEMPLATES(Pixel)
-INSTANTIATE_PARAM_TEMPLATES(VecRegContainer<8>)
-INSTANTIATE_PARAM_TEMPLATES(VecRegContainer<16>)
-
-// set is only used with strings and furthermore doesn't agree with Pixel
-template void
-arrayParamOut(CheckpointOut &, const string &, const set<string> &);
-template void
-arrayParamIn(CheckpointIn &, const string &, set<string> &);
-
/////////////////////////////
/// Container for serializing global variables (not associated with
cp << "\n[" << Serializable::currentSection() << "]\n";
}
-void
-debug_serialize(const string &cpt_dir)
-{
- Serializable::serializeAll(cpt_dir);
-}
-
const std::string &
Serializable::currentSection()
{
return currentDirectory;
}
-
CheckpointIn::CheckpointIn(const string &cpt_dir, SimObjectResolver &resolver)
: db(new IniFile), objNameResolver(resolver), cptDir(setDir(cpt_dir))
{
return db->find(section, entry, value);
}
-
bool
CheckpointIn::findObj(const string §ion, const string &entry,
SimObject *&value)
return true;
}
-
bool
CheckpointIn::sectionExists(const string §ion)
{
return db->sectionExists(section);
}
+
+void
+objParamIn(CheckpointIn &cp, const string &name, SimObject * ¶m)
+{
+ const string §ion(Serializable::currentSection());
+ if (!cp.findObj(section, name, param)) {
+ fatal("Can't unserialize '%s:%s'\n", section, name);
+ }
+}
+
+void
+debug_serialize(const string &cpt_dir)
+{
+ Serializable::serializeAll(cpt_dir);
+}
#include <vector>
#include "base/bitunion.hh"
+#include "base/logging.hh"
+#include "base/str.hh"
-class CheckpointIn;
class IniFile;
-class Serializable;
class SimObject;
class SimObjectResolver;
typedef std::ostream CheckpointOut;
-
-template <class T>
-void paramOut(CheckpointOut &cp, const std::string &name, const T ¶m);
-
-template <typename T>
-void
-paramOut(CheckpointOut &cp, const std::string &name, const BitUnionType<T> &p)
-{
- paramOut(cp, name, static_cast<BitUnionBaseType<T> >(p));
-}
-
-template <class T>
-void paramIn(CheckpointIn &cp, const std::string &name, T ¶m);
-
-template <typename T>
-void
-paramIn(CheckpointIn &cp, const std::string &name, BitUnionType<T> &p)
-{
- BitUnionBaseType<T> b;
- paramIn(cp, name, b);
- p = b;
-}
-
-template <class T>
-bool optParamIn(CheckpointIn &cp, const std::string &name, T ¶m,
- bool warn = true);
-
-template <typename T>
-bool
-optParamIn(CheckpointIn &cp, const std::string &name,
- BitUnionType<T> &p, bool warn = true)
-{
- BitUnionBaseType<T> b;
- if (optParamIn(cp, name, b, warn)) {
- p = b;
- return true;
- } else {
- return false;
- }
-}
-
-template <class T>
-void arrayParamOut(CheckpointOut &cp, const std::string &name,
- const T *param, unsigned size);
-
-template <class T>
-void arrayParamOut(CheckpointOut &cp, const std::string &name,
- const std::vector<T> ¶m);
-
-template <class T>
-void arrayParamOut(CheckpointOut &cp, const std::string &name,
- const std::list<T> ¶m);
-
-template <class T>
-void arrayParamOut(CheckpointOut &cp, const std::string &name,
- const std::set<T> ¶m);
-
-template <class T>
-void arrayParamIn(CheckpointIn &cp, const std::string &name,
- T *param, unsigned size);
-
-template <class T>
-void arrayParamIn(CheckpointIn &cp, const std::string &name,
- std::vector<T> ¶m);
-
-template <class T>
-void arrayParamIn(CheckpointIn &cp, const std::string &name,
- std::list<T> ¶m);
-
-template <class T>
-void arrayParamIn(CheckpointIn &cp, const std::string &name,
- std::set<T> ¶m);
-
-void
-objParamIn(CheckpointIn &cp, const std::string &name, SimObject * ¶m);
-
-template <class T>
-static void
-arrayParamOut(CheckpointOut &cp, const std::string &name,
- const BitUnionType<T> *param, unsigned size)
-{
- // We copy the array into a vector. This is needed since we cannot
- // directly typecast a pointer to BitUnionType<T> into a pointer
- // of BitUnionBaseType<T> but we can typecast BitUnionType<T>
- // to BitUnionBaseType<T> since we overloaded the typecast operator
- std::vector<BitUnionBaseType<T>> bitunion_vec(param, param + size);
-
- arrayParamOut(cp, name, bitunion_vec);
-}
-
-template <class T>
-static void
-arrayParamIn(CheckpointIn &cp, const std::string &name,
- BitUnionType<T> *param, unsigned size)
+class CheckpointIn
{
- std::vector<BitUnionBaseType<T>> bitunion_vec(size);
-
- arrayParamIn(cp, name, bitunion_vec);
- std::copy(bitunion_vec.begin(), bitunion_vec.end(), param);
-}
+ private:
-//
-// These macros are streamlined to use in serialize/unserialize
-// functions. It's assumed that serialize() has a parameter 'os' for
-// the ostream, and unserialize() has parameters 'cp' and 'section'.
-#define SERIALIZE_SCALAR(scalar) paramOut(cp, #scalar, scalar)
+ IniFile *db;
-#define UNSERIALIZE_SCALAR(scalar) paramIn(cp, #scalar, scalar)
-#define UNSERIALIZE_OPT_SCALAR(scalar) optParamIn(cp, #scalar, scalar)
+ SimObjectResolver &objNameResolver;
-// ENUMs are like SCALARs, but we cast them to ints on the way out
-#define SERIALIZE_ENUM(scalar) paramOut(cp, #scalar, (int)scalar)
+ public:
+ CheckpointIn(const std::string &cpt_dir, SimObjectResolver &resolver);
+ ~CheckpointIn();
-#define UNSERIALIZE_ENUM(scalar) \
- do { \
- int tmp; \
- paramIn(cp, #scalar, tmp); \
- scalar = static_cast<decltype(scalar)>(tmp); \
- } while (0)
+ const std::string cptDir;
-#define SERIALIZE_ARRAY(member, size) \
- arrayParamOut(cp, #member, member, size)
+ bool find(const std::string §ion, const std::string &entry,
+ std::string &value);
-#define UNSERIALIZE_ARRAY(member, size) \
- arrayParamIn(cp, #member, member, size)
+ bool findObj(const std::string §ion, const std::string &entry,
+ SimObject *&value);
-#define SERIALIZE_CONTAINER(member) \
- arrayParamOut(cp, #member, member)
-#define UNSERIALIZE_CONTAINER(member) \
- arrayParamIn(cp, #member, member)
+ bool entryExists(const std::string §ion, const std::string &entry);
+ bool sectionExists(const std::string §ion);
-#define SERIALIZE_EVENT(event) event.serializeSection(cp, #event);
+ // The following static functions have to do with checkpoint
+ // creation rather than restoration. This class makes a handy
+ // namespace for them though. Currently no Checkpoint object is
+ // created on serialization (only unserialization) so we track the
+ // directory name as a global. It would be nice to change this
+ // someday
-#define UNSERIALIZE_EVENT(event) \
- do { \
- event.unserializeSection(cp, #event); \
- eventQueue()->checkpointReschedule(&event); \
- } while (0)
+ private:
+ // current directory we're serializing into.
+ static std::string currentDirectory;
-#define SERIALIZE_OBJ(obj) obj.serializeSection(cp, #obj)
-#define UNSERIALIZE_OBJ(obj) obj.unserializeSection(cp, #obj)
+ public:
+ // Set the current directory. This function takes care of
+ // inserting curTick() if there's a '%d' in the argument, and
+ // appends a '/' if necessary. The final name is returned.
+ static std::string setDir(const std::string &base_name);
-#define SERIALIZE_OBJPTR(objptr) paramOut(cp, #objptr, (objptr)->name())
+ // Export current checkpoint directory name so other objects can
+ // derive filenames from it (e.g., memory). The return value is
+ // guaranteed to end in '/' so filenames can be directly appended.
+ // This function is only valid while a checkpoint is being created.
+ static std::string dir();
-#define UNSERIALIZE_OBJPTR(objptr) \
- do { \
- SimObject *sptr; \
- objParamIn(cp, #objptr, sptr); \
- objptr = dynamic_cast<decltype(objptr)>(sptr); \
- } while (0)
+ // Filename for base checkpoint file within directory.
+ static const char *baseFilename;
+};
/**
* Basic support for object serialization.
static std::stack<std::string> path;
};
-void debug_serialize(const std::string &cpt_dir);
+//
+// The base implementations use to_number for parsing and '<<' for
+// displaying, suitable for integer types.
+//
+template <class T>
+bool
+parseParam(const std::string &s, T &value)
+{
+ return to_number(s, value);
+}
+template <class T>
+void
+showParam(CheckpointOut &os, const T &value)
+{
+ os << value;
+}
-class CheckpointIn
+// Treat 8-bit ints (chars) as ints on output, not as chars
+template <>
+inline void
+showParam(CheckpointOut &os, const char &value)
{
- private:
+ os << (int)value;
+}
- IniFile *db;
+template <>
+inline void
+showParam(CheckpointOut &os, const signed char &value)
+{
+ os << (int)value;
+}
- SimObjectResolver &objNameResolver;
+template <>
+inline void
+showParam(CheckpointOut &os, const unsigned char &value)
+{
+ os << (unsigned int)value;
+}
- public:
- CheckpointIn(const std::string &cpt_dir, SimObjectResolver &resolver);
- ~CheckpointIn();
+template <>
+inline bool
+parseParam(const std::string &s, float &value)
+{
+ return to_number(s, value);
+}
- const std::string cptDir;
+template <>
+inline bool
+parseParam(const std::string &s, double &value)
+{
+ return to_number(s, value);
+}
- bool find(const std::string §ion, const std::string &entry,
- std::string &value);
+template <>
+inline bool
+parseParam(const std::string &s, bool &value)
+{
+ return to_bool(s, value);
+}
- bool findObj(const std::string §ion, const std::string &entry,
- SimObject *&value);
+// Display bools as strings
+template <>
+inline void
+showParam(CheckpointOut &os, const bool &value)
+{
+ os << (value ? "true" : "false");
+}
+// String requires no processing to speak of
+template <>
+inline bool
+parseParam(const std::string &s, std::string &value)
+{
+ value = s;
+ return true;
+}
- bool entryExists(const std::string §ion, const std::string &entry);
- bool sectionExists(const std::string §ion);
+template <class T>
+void
+paramOut(CheckpointOut &os, const std::string &name, const T ¶m)
+{
+ os << name << "=";
+ showParam(os, param);
+ os << "\n";
+}
- // The following static functions have to do with checkpoint
- // creation rather than restoration. This class makes a handy
- // namespace for them though. Currently no Checkpoint object is
- // created on serialization (only unserialization) so we track the
- // directory name as a global. It would be nice to change this
- // someday
+template <typename T>
+void
+paramOut(CheckpointOut &cp, const std::string &name, const BitUnionType<T> &p)
+{
+ paramOut(cp, name, static_cast<BitUnionBaseType<T> >(p));
+}
- private:
- // current directory we're serializing into.
- static std::string currentDirectory;
+template <class T>
+void
+paramIn(CheckpointIn &cp, const std::string &name, T ¶m)
+{
+ const std::string §ion(Serializable::currentSection());
+ std::string str;
+ if (!cp.find(section, name, str) || !parseParam(str, param)) {
+ fatal("Can't unserialize '%s:%s'\n", section, name);
+ }
+}
- public:
- // Set the current directory. This function takes care of
- // inserting curTick() if there's a '%d' in the argument, and
- // appends a '/' if necessary. The final name is returned.
- static std::string setDir(const std::string &base_name);
+template <typename T>
+void
+paramIn(CheckpointIn &cp, const std::string &name, BitUnionType<T> &p)
+{
+ BitUnionBaseType<T> b;
+ paramIn(cp, name, b);
+ p = b;
+}
- // Export current checkpoint directory name so other objects can
- // derive filenames from it (e.g., memory). The return value is
- // guaranteed to end in '/' so filenames can be directly appended.
- // This function is only valid while a checkpoint is being created.
- static std::string dir();
+template <class T>
+bool
+optParamIn(CheckpointIn &cp, const std::string &name,
+ T ¶m, bool warn = true)
+{
+ const std::string §ion(Serializable::currentSection());
+ std::string str;
+ if (!cp.find(section, name, str) || !parseParam(str, param)) {
+ if (warn)
+ warn("optional parameter %s:%s not present\n", section, name);
+ return false;
+ } else {
+ return true;
+ }
+}
- // Filename for base checkpoint file within directory.
- static const char *baseFilename;
-};
+template <typename T>
+bool
+optParamIn(CheckpointIn &cp, const std::string &name,
+ BitUnionType<T> &p, bool warn = true)
+{
+ BitUnionBaseType<T> b;
+ if (optParamIn(cp, name, b, warn)) {
+ p = b;
+ return true;
+ } else {
+ return false;
+ }
+}
+
+template <class T>
+void
+arrayParamOut(CheckpointOut &os, const std::string &name,
+ const std::vector<T> ¶m)
+{
+ typename std::vector<T>::size_type size = param.size();
+ os << name << "=";
+ if (size > 0)
+ showParam(os, param[0]);
+ for (typename std::vector<T>::size_type i = 1; i < size; ++i) {
+ os << " ";
+ showParam(os, param[i]);
+ }
+ os << "\n";
+}
+
+template <class T>
+void
+arrayParamOut(CheckpointOut &os, const std::string &name,
+ const std::list<T> ¶m)
+{
+ typename std::list<T>::const_iterator it = param.begin();
+
+ os << name << "=";
+ if (param.size() > 0)
+ showParam(os, *it);
+ it++;
+ while (it != param.end()) {
+ os << " ";
+ showParam(os, *it);
+ it++;
+ }
+ os << "\n";
+}
+
+template <class T>
+void
+arrayParamOut(CheckpointOut &os, const std::string &name,
+ const std::set<T> ¶m)
+{
+ typename std::set<T>::const_iterator it = param.begin();
+
+ os << name << "=";
+ if (param.size() > 0)
+ showParam(os, *it);
+ it++;
+ while (it != param.end()) {
+ os << " ";
+ showParam(os, *it);
+ it++;
+ }
+ os << "\n";
+}
+
+template <class T>
+void
+arrayParamOut(CheckpointOut &os, const std::string &name,
+ const T *param, unsigned size)
+{
+ os << name << "=";
+ if (size > 0)
+ showParam(os, param[0]);
+ for (unsigned i = 1; i < size; ++i) {
+ os << " ";
+ showParam(os, param[i]);
+ }
+ os << "\n";
+}
+
+
+template <class T>
+void
+arrayParamIn(CheckpointIn &cp, const std::string &name,
+ T *param, unsigned size)
+{
+ const std::string §ion(Serializable::currentSection());
+ std::string str;
+ if (!cp.find(section, name, str)) {
+ fatal("Can't unserialize '%s:%s'\n", section, name);
+ }
+
+ // code below stolen from VectorParam<T>::parse().
+ // it would be nice to unify these somehow...
+
+ std::vector<std::string> tokens;
+
+ tokenize(tokens, str, ' ');
+
+ // Need this if we were doing a vector
+ // value.resize(tokens.size());
+
+ if (tokens.size() != size) {
+ fatal("Array size mismatch on %s:%s'\n", section, name);
+ }
+
+ for (std::vector<std::string>::size_type i = 0; i < tokens.size(); i++) {
+ // need to parse into local variable to handle vector<bool>,
+ // for which operator[] returns a special reference class
+ // that's not the same as 'bool&', (since it's a packed
+ // vector)
+ T scalar_value;
+ if (!parseParam(tokens[i], scalar_value)) {
+ std::string err("could not parse \"");
+
+ err += str;
+ err += "\"";
+
+ fatal(err);
+ }
+
+ // assign parsed value to vector
+ param[i] = scalar_value;
+ }
+}
+
+template <class T>
+void
+arrayParamIn(CheckpointIn &cp, const std::string &name, std::vector<T> ¶m)
+{
+ const std::string §ion(Serializable::currentSection());
+ std::string str;
+ if (!cp.find(section, name, str)) {
+ fatal("Can't unserialize '%s:%s'\n", section, name);
+ }
+
+ // code below stolen from VectorParam<T>::parse().
+ // it would be nice to unify these somehow...
+
+ std::vector<std::string> tokens;
+
+ tokenize(tokens, str, ' ');
+
+ // Need this if we were doing a vector
+ // value.resize(tokens.size());
+
+ param.resize(tokens.size());
+
+ for (std::vector<std::string>::size_type i = 0; i < tokens.size(); i++) {
+ // need to parse into local variable to handle vector<bool>,
+ // for which operator[] returns a special reference class
+ // that's not the same as 'bool&', (since it's a packed
+ // vector)
+ T scalar_value;
+ if (!parseParam(tokens[i], scalar_value)) {
+ std::string err("could not parse \"");
+
+ err += str;
+ err += "\"";
+
+ fatal(err);
+ }
+
+ // assign parsed value to vector
+ param[i] = scalar_value;
+ }
+}
+
+template <class T>
+void
+arrayParamIn(CheckpointIn &cp, const std::string &name, std::list<T> ¶m)
+{
+ const std::string §ion(Serializable::currentSection());
+ std::string str;
+ if (!cp.find(section, name, str)) {
+ fatal("Can't unserialize '%s:%s'\n", section, name);
+ }
+ param.clear();
+
+ std::vector<std::string> tokens;
+ tokenize(tokens, str, ' ');
+
+ for (std::vector<std::string>::size_type i = 0; i < tokens.size(); i++) {
+ T scalar_value;
+ if (!parseParam(tokens[i], scalar_value)) {
+ std::string err("could not parse \"");
+
+ err += str;
+ err += "\"";
+
+ fatal(err);
+ }
+
+ // assign parsed value to vector
+ param.push_back(scalar_value);
+ }
+}
+
+template <class T>
+void
+arrayParamIn(CheckpointIn &cp, const std::string &name, std::set<T> ¶m)
+{
+ const std::string §ion(Serializable::currentSection());
+ std::string str;
+ if (!cp.find(section, name, str)) {
+ fatal("Can't unserialize '%s:%s'\n", section, name);
+ }
+ param.clear();
+
+ std::vector<std::string> tokens;
+ tokenize(tokens, str, ' ');
+
+ for (std::vector<std::string>::size_type i = 0; i < tokens.size(); i++) {
+ T scalar_value;
+ if (!parseParam(tokens[i], scalar_value)) {
+ std::string err("could not parse \"");
+
+ err += str;
+ err += "\"";
+
+ fatal(err);
+ }
+
+ // assign parsed value to vector
+ param.insert(scalar_value);
+ }
+}
+
+template <class T>
+static void
+arrayParamOut(CheckpointOut &cp, const std::string &name,
+ const BitUnionType<T> *param, unsigned size)
+{
+ // We copy the array into a vector. This is needed since we cannot
+ // directly typecast a pointer to BitUnionType<T> into a pointer
+ // of BitUnionBaseType<T> but we can typecast BitUnionType<T>
+ // to BitUnionBaseType<T> since we overloaded the typecast operator
+ std::vector<BitUnionBaseType<T>> bitunion_vec(param, param + size);
+
+ arrayParamOut(cp, name, bitunion_vec);
+}
+
+template <class T>
+static void
+arrayParamIn(CheckpointIn &cp, const std::string &name,
+ BitUnionType<T> *param, unsigned size)
+{
+ std::vector<BitUnionBaseType<T>> bitunion_vec(size);
+
+ arrayParamIn(cp, name, bitunion_vec);
+ std::copy(bitunion_vec.begin(), bitunion_vec.end(), param);
+}
+
+void
+debug_serialize(const std::string &cpt_dir);
+
+void
+objParamIn(CheckpointIn &cp, const std::string &name, SimObject * ¶m);
+
+//
+// These macros are streamlined to use in serialize/unserialize
+// functions. It's assumed that serialize() has a parameter 'os' for
+// the ostream, and unserialize() has parameters 'cp' and 'section'.
+#define SERIALIZE_SCALAR(scalar) paramOut(cp, #scalar, scalar)
+
+#define UNSERIALIZE_SCALAR(scalar) paramIn(cp, #scalar, scalar)
+#define UNSERIALIZE_OPT_SCALAR(scalar) optParamIn(cp, #scalar, scalar)
+
+// ENUMs are like SCALARs, but we cast them to ints on the way out
+#define SERIALIZE_ENUM(scalar) paramOut(cp, #scalar, (int)scalar)
+
+#define UNSERIALIZE_ENUM(scalar) \
+ do { \
+ int tmp; \
+ paramIn(cp, #scalar, tmp); \
+ scalar = static_cast<decltype(scalar)>(tmp); \
+ } while (0)
+
+#define SERIALIZE_ARRAY(member, size) \
+ arrayParamOut(cp, #member, member, size)
+
+#define UNSERIALIZE_ARRAY(member, size) \
+ arrayParamIn(cp, #member, member, size)
+
+#define SERIALIZE_CONTAINER(member) \
+ arrayParamOut(cp, #member, member)
+
+#define UNSERIALIZE_CONTAINER(member) \
+ arrayParamIn(cp, #member, member)
+
+#define SERIALIZE_EVENT(event) event.serializeSection(cp, #event);
+
+#define UNSERIALIZE_EVENT(event) \
+ do { \
+ event.unserializeSection(cp, #event); \
+ eventQueue()->checkpointReschedule(&event); \
+ } while (0)
+
+#define SERIALIZE_OBJ(obj) obj.serializeSection(cp, #obj)
+#define UNSERIALIZE_OBJ(obj) obj.unserializeSection(cp, #obj)
+
+#define SERIALIZE_OBJPTR(objptr) paramOut(cp, #objptr, (objptr)->name())
+
+#define UNSERIALIZE_OBJPTR(objptr) \
+ do { \
+ SimObject *sptr; \
+ objParamIn(cp, #objptr, sptr); \
+ objptr = dynamic_cast<decltype(objptr)>(sptr); \
+ } while (0)
#endif // __SERIALIZE_HH__
projects / gem5.git / commitdiff