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Diffstat (limited to 'src/python/m5/SimObject.py')
| -rw-r--r-- | src/python/m5/SimObject.py | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/python/m5/SimObject.py b/src/python/m5/SimObject.py index fe0f1f606..0f742a3a2 100644 --- a/src/python/m5/SimObject.py +++ b/src/python/m5/SimObject.py @@ -168,10 +168,15 @@ class MetaSimObject(type): cls._port_refs = multidict() # port ref objects cls._instantiated = False # really instantiated, cloned, or subclassed - # We don't support multiple inheritance. If you want to, you - # must fix multidict to deal with it properly. - if len(bases) > 1: - raise TypeError, "SimObjects do not support multiple inheritance" + # We don't support multiple inheritance of sim objects. If you want + # to, you must fix multidict to deal with it properly. Non sim-objects + # are ok, though + bTotal = 0 + for c in bases: + if isinstance(c, MetaSimObject): + bTotal += 1 + if bTotal > 1: + raise TypeError, "SimObjects do not support multiple inheritance" base = bases[0] |