tests/run.py

   1 # Copyright (c) 2006 The Regents of The University of Michigan
   2 # All rights reserved.
   3 #
   4 # Redistribution and use in source and binary forms, with or without
   5 # modification, are permitted provided that the following conditions are
   6 # met: redistributions of source code must retain the above copyright
   7 # notice, this list of conditions and the following disclaimer;
   8 # redistributions in binary form must reproduce the above copyright
   9 # notice, this list of conditions and the following disclaimer in the
  10 # documentation and/or other materials provided with the distribution;
  11 # neither the name of the copyright holders nor the names of its
  12 # contributors may be used to endorse or promote products derived from
  13 # this software without specific prior written permission.
  14 #
  15 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  17 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  18 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  19 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  20 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  21 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  25 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 #
  27 # Authors: Steve Reinhardt
  28
  29 import os, sys
  30
  31 # single "path" arg encodes everything we need to know about test
  32 (category, name, isa, opsys, config) = sys.argv[1].split('/')
  33
  34 # find path to directory containing this file
  35 tests_root = os.path.dirname(__file__)
  36 test_progs = os.path.join(tests_root, 'test-progs')
  37
  38 # generate path to binary file
  39 def binpath(app, file=None):
  40     # executable has same name as app unless specified otherwise
  41     if not file:
  42         file = app
  43     return os.path.join(test_progs, app, 'bin', isa, opsys, file)
  44
  45 # build configuration
  46 execfile(os.path.join(tests_root, 'configs', config + '.py'))
  47
  48 # set default maxtick... script can override
  49 # -1 means run forever
  50 from m5 import MaxTick
  51 maxtick = MaxTick
  52
  53 # tweak configuration for specific test
  54
  55 execfile(os.path.join(tests_root, category, name, 'test.py'))
  56
  57 # instantiate configuration
  58 m5.instantiate(root)
  59
  60 # simulate until program terminates
  61 exit_event = m5.simulate(maxtick)
  62
  63 print 'Exiting @ tick', m5.curTick(), 'because', exit_event.getCause()