genini.py revision 2665:a124942bacb8 
1#!/usr/bin/env python
2# Copyright (c) 2005 The Regents of The University of Michigan
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;
9# redistributions in binary form must reproduce the above copyright
10# notice, this list of conditions and the following disclaimer in the
11# documentation and/or other materials provided with the distribution;
12# neither the name of the copyright holders nor the names of its
13# contributors may be used to endorse or promote products derived from
14# this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27#
28# Authors: Nathan Binkert
29
30import getopt, os, os.path, sys
31from os.path import join as joinpath, realpath
32
33mypath = sys.path[0]
34sys.path.append(joinpath(mypath, '..'))
35sys.path.append(joinpath(mypath, '../python'))
36sys.path.append(joinpath(mypath, '../util/pbs'))
37
38pathlist = [ '.' ]
39
40m5_build_env = {}
41
42try:
43    opts, args = getopt.getopt(sys.argv[1:], '-E:I:')
44    for opt,arg in opts:
45        if opt == '-E':
46            offset = arg.find('=')
47            if offset == -1:
48                name = arg
49                value = 'True'
50            else:
51                name = arg[:offset]
52                value = arg[offset+1:]
53            os.environ[name] = value
54            m5_build_env[name] = value
55        if opt == '-I':
56            pathlist.append(arg)
57except getopt.GetoptError:
58    sys.exit('Improper Usage')
59
60import __main__
61__main__.m5_build_env = m5_build_env
62
63from m5 import *
64
65for path in pathlist:
66    AddToPath(path)
67
68for arg in args:
69    m5execfile(arg, globals())
70
71if globals().has_key('root') and isinstance(root, Root):
72    instantiate(root)
73else:
74    print "Instantiation skipped: no root object found."
75