src/python/m5/debug.py

   1 # Copyright (c) 2008 The Hewlett-Packard Development Company
   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: Nathan Binkert
  28
  29 import internal
  30
  31 from internal.debug import schedBreakCycle, setRemoteGDBPort
  32
  33 def help():
  34     print "Base Flags:"
  35     for flag in flags.basic:
  36         print "    %s: %s" % (flag, flags.descriptions[flag])
  37     print
  38     print "Compound Flags:"
  39     for flag in flags.compound:
  40         if flag == 'All':
  41             continue
  42         print "    %s: %s" % (flag, flags.descriptions[flag])
  43         util.printList(flags.compoundMap[flag], indent=8)
  44         print
  45
  46 class AllFlags(object):
  47     def __init__(self):
  48         self._version = -1
  49         self._dict = {}
  50
  51     def _update(self):
  52         current_version = internal.debug.getAllFlagsVersion()
  53         if self._version == current_version:
  54             return
  55
  56         self._dict.clear()
  57         for flag in internal.debug.getAllFlags():
  58             self._dict[flag.name()] = flag
  59         self._version = current_version
  60
  61     def __contains__(self, item):
  62         self._update()
  63         return item in self._dict
  64
  65     def __getitem__(self, item):
  66         self._update()
  67         return self._dict[item]
  68
  69     def keys(self):
  70         self._update()
  71         return self._dict.keys()
  72
  73     def values(self):
  74         self._update()
  75         return self._dict.values()
  76
  77     def items(self):
  78         self._update()
  79         return self._dict.items()
  80
  81     def iterkeys(self):
  82         self._update()
  83         return self._dict.iterkeys()
  84
  85     def itervalues(self):
  86         self._update()
  87         return self._dict.itervalues()
  88
  89     def iteritems(self):
  90         self._update()
  91         return self._dict.iteritems()
  92
  93 flags = AllFlags()