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-# Copyright (c) 2005 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.
-
-import sys, os
-
-# define this here so we can use it right away if necessary
-def panic(string):
- print >>sys.stderr, 'panic:', string
- sys.exit(1)
-
-def m5execfile(f, global_dict):
- # copy current sys.path
- oldpath = sys.path[:]
- # push file's directory onto front of path
- sys.path.insert(0, os.path.abspath(os.path.dirname(f)))
- execfile(f, global_dict)
- # restore original path
- sys.path = oldpath
-
-# Prepend given directory to system module search path.
-def AddToPath(path):
- # if it's a relative path and we know what directory the current
- # python script is in, make the path relative to that directory.
- if not os.path.isabs(path) and sys.path[0]:
- path = os.path.join(sys.path[0], path)
- path = os.path.realpath(path)
- # sys.path[0] should always refer to the current script's directory,
- # so place the new dir right after that.
- sys.path.insert(1, path)
-
-# find the m5 compile options: must be specified as a dict in
-# __main__.m5_build_env.
-import __main__
-if not hasattr(__main__, 'm5_build_env'):
- panic("__main__ must define m5_build_env")
-
-# make a SmartDict out of the build options for our local use
-import smartdict
-build_env = smartdict.SmartDict()
-build_env.update(__main__.m5_build_env)
-
-# make a SmartDict out of the OS environment too
-env = smartdict.SmartDict()
-env.update(os.environ)
-
-# import the main m5 config code
-from config import *
-
-# import the built-in object definitions
-from objects import *
-