From: Nathan Binkert <binkertn@umich.edu>
Date: Mon, 21 Nov 2005 04:42:53 +0000 (-0500)
Subject: Deal with divide by zero in the python stats stuff.
X-Git-Tag: m5_2.0_beta1~290
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a1023184126e79b14ceceb3fa7a93f6f4a21b10e;p=gem5.git

Deal with divide by zero in the python stats stuff.

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

--HG--
extra : convert_revision : 19cb4319734a3a9cf02bb1966fed42eb0c8a8ade
---

diff --git a/util/stats/info.py b/util/stats/info.py
index 7c03a34fa..1f9f11940 100644
--- a/util/stats/info.py
+++ b/util/stats/info.py
@@ -254,7 +254,10 @@ class BinaryProxy(ValueProxy):
         val1 = value(self.arg1, run)
         if val0 is None or val1 is None:
             return None
-        return self.op(val0, val1)
+        try:
+            return self.op(val0, val1)
+        except ZeroDivisionError:
+            return None
 
     def __vectorvalue__(self, run, index):
         if scalar(self.arg0):
@@ -269,7 +272,10 @@ class BinaryProxy(ValueProxy):
         if val0 is None or val1 is None:
             return None
 
-        return self.op(val0, val1)
+        try:
+            return self.op(val0, val1)
+        except ZeroDivisionError:
+            return None
 
     def __vectorlen__(self):
         if vector(self.arg0) and scalar(self.arg1):