gem5/src/sim/init.hh
Andrew Bardsley d8502ee46d config: Add a --without-python option to build process
Add the ability to build libgem5 without embedded Python or the
ability to configure with Python.

This is a prelude to a patch to allow config.ini files to be loaded
into libgem5 using only C++ which would make embedding gem5 within
other simulation systems easier.

This adds a few registration interfaces to things which cross
between Python and C++.  Namely: stats dumping and SimObject resolving
2014-10-16 05:49:32 -04:00

84 lines
2.6 KiB
C++

/*
* Copyright (c) 2008 The Hewlett-Packard Development Company
* 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
*/
#ifndef __SIM_INIT_HH__
#define __SIM_INIT_HH__
#include <Python.h>
/*
* Data structure describing an embedded python file.
*/
#include <list>
#include <inttypes.h>
#ifndef PyObject_HEAD
struct _object;
typedef _object PyObject;
#endif
struct EmbeddedPython
{
const char *filename;
const char *abspath;
const char *modpath;
const uint8_t *code;
int zlen;
int len;
EmbeddedPython(const char *filename, const char *abspath,
const char *modpath, const uint8_t *code, int zlen, int len);
PyObject *getCode() const;
bool addModule() const;
static EmbeddedPython *importer;
static PyObject *importerModule;
static std::list<EmbeddedPython *> &getList();
static int initAll();
};
struct EmbeddedSwig
{
void (*initFunc)();
EmbeddedSwig(void (*init_func)());
static std::list<EmbeddedSwig *> &getList();
static void initAll();
};
int initM5Python();
int m5Main(int argc, char **argv);
PyMODINIT_FUNC initm5(void);
#endif // __SIM_INIT_HH__