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Deal with divide by zero in the python stats stuff.

Browse source 
util/stats/info.py:
    If an operation results in a divide by zero, just return None

--HG--
extra : convert_revision : 19cb4319734a3a9cf02bb1966fed42eb0c8a8ade
This commit is contained in:
Nathan Binkert 2005-11-20 23:42:53 -05:00
parent 67c276ed2e
commit a102318412
1 changed files with 8 additions and 2 deletions
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10
util/stats/info.py
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@ -254,7 +254,10 @@ class BinaryProxy(ValueProxy):
val1 = value(self.arg1, run) val1 = value(self.arg1, run)
if val0 is None or val1 is None: if val0 is None or val1 is None:
return None return None
return self.op(val0, val1) try:
return self.op(val0, val1)
except ZeroDivisionError:
return None
def __vectorvalue__(self, run, index): def __vectorvalue__(self, run, index):
if scalar(self.arg0): if scalar(self.arg0):
@ -269,7 +272,10 @@ class BinaryProxy(ValueProxy):
if val0 is None or val1 is None: if val0 is None or val1 is None:
return None return None
return self.op(val0, val1) try:
return self.op(val0, val1)
except ZeroDivisionError:
return None
def __vectorlen__(self): def __vectorlen__(self):
if vector(self.arg0) and scalar(self.arg1): if vector(self.arg0) and scalar(self.arg1):