changeset 75c0e4915c05 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=75c0e4915c05
description:
config: Fix broken SimObject listing
The gem5 option '--list-sim-objects' is supposed to list all available
SimObjects and their parameters. It currently chokes on SimObjects
with parameters that have an object instance as their default
value. This is caused by __str__ in SimObject trying to resolve its
complete path. When the path resolution method reaches the parent
object (a MetaSimObject since it hasn't been instantiated), it dies
with a Python exception.
This changeset adds a guard to stop path resolution if the parent
object is a MetaSimObject.
diffstat:
src/python/m5/SimObject.py | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diffs (13 lines):
diff -r a90a81ee8cfe -r 75c0e4915c05 src/python/m5/SimObject.py
--- a/src/python/m5/SimObject.py Tue Nov 24 10:13:04 2015 +0000
+++ b/src/python/m5/SimObject.py Tue Dec 01 13:01:05 2015 +0000
@@ -1227,6 +1227,9 @@
def path(self):
if not self._parent:
return '<orphan %s>' % self.__class__
+ elif isinstance(self._parent, MetaSimObject):
+ return str(self.__class__)
+
ppath = self._parent.path()
if ppath == 'root':
return self._name
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