gem5/src/python/swig/stats.i
Andreas Sandberg c8b1e8f1cf python: Don't use Swig to cast stats
Call the stat visitor from the stat itself rather than casting stats
in Python. This reduces the number of ways visitors are called.

Change-Id: Ic4d0b7b32e3ab9897b9a34cd22d353f4da62d738
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Sascha Bischoff <sascha.bischoff@arm.com>
Reviewed-by: Curtis Dunham <curtis.dunham@arm.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Joe Gross <joseph.gross@amd.com>
2017-01-03 12:03:45 +00:00

141 lines
3.6 KiB
OpenEdge ABL

/*
* 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
*/
%module(package="m5.internal") stats
%include <std_list.i>
%include <std_string.i>
%include <std_vector.i>
%include <stdint.i>
%{
#include "base/stats/text.hh"
#include "base/stats/types.hh"
#include "base/callback.hh"
#include "base/misc.hh"
#include "base/statistics.hh"
#include "sim/core.hh"
#include "sim/stat_control.hh"
#include "sim/stat_register.hh"
namespace Stats {
inline FlagsType
Stats_Info_flags_get(Info *info)
{
return info->flags;
}
inline void
Stats_Info_flags_set(Info *info, FlagsType flags)
{
info->flags = flags;
}
inline char *
PCC(const char *string)
{
return const_cast<char *>(string);
}
void
call_module_function(const char *module_name, const char *func_name)
{
PyObject *module = PyImport_ImportModule(PCC(module_name));
if (module == NULL)
panic("Could not import %s", module);
PyObject *result = PyObject_CallMethod(module, PCC(func_name), PCC(""));
if (result == NULL) {
PyErr_Print();
panic("failure on call to function %s", func_name);
}
Py_DECREF(module);
Py_DECREF(result);
}
void
pythonDump()
{
call_module_function("m5.stats", "dump");
}
void
pythonReset()
{
call_module_function("m5.stats", "reset");
}
} // namespace Stats
%}
%extend Stats::Info {
short flags;
}
%ignore Stats::Info::flags;
%import "base/stats/types.hh"
%import "base/types.hh"
%include "base/stats/info.hh"
%include "base/stats/output.hh"
namespace std {
%template(list_info) list<Stats::Info *>;
%template(vector_double) vector<double>;
%template(vector_string) vector<string>;
%template(vector_DistData) vector<Stats::DistData>;
}
namespace Stats {
void initSimStats();
Output *initText(const std::string &filename, bool desc);
void registerPythonStatsHandlers();
void schedStatEvent(bool dump, bool reset,
Tick when = curTick(), Tick repeat = 0);
void periodicStatDump(Tick period = 0);
void updateEvents();
void processResetQueue();
void processDumpQueue();
void enable();
bool enabled();
std::list<Info *> &statsList();
} // namespace Stats