From: Gabe Black <gblack@eecs.umich.edu>
Date: Wed, 5 Aug 2009 09:56:12 +0000 (-0700)
Subject: X86: Fix how the parity flag is computed.
X-Git-Tag: Calvin_Submission~185
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=df2c862a078e4060017b150656a473b2fb84598e;p=gem5.git

X86: Fix how the parity flag is computed.
It's only for the lowest order byte, and I had the polarity wrong.
---

diff --git a/src/arch/x86/insts/microregop.cc b/src/arch/x86/insts/microregop.cc
index 2edd3ba87..5982dff7a 100644
--- a/src/arch/x86/insts/microregop.cc
+++ b/src/arch/x86/insts/microregop.cc
@@ -78,7 +78,7 @@ namespace X86ISA
             if(subtract)
                 flags ^= (flagMask & (ECFBit | CFBit));
         }
-        if(flagMask & PFBit && findParity(dataSize*8, _dest))
+        if(flagMask & PFBit && !findParity(8, _dest))
             flags |= PFBit;
         if(flagMask & AFBit)
         {