From 9b5421dcbabb3e085edca359d8ce29978594dd98 Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Mon, 30 Jul 2007 13:20:08 -0700
Subject: X86: Missed a file for adding a bit to indicate that an REX prefix
 was present.

--HG--
extra : convert_revision : f1bbd5165a7415d0daf27660575d30c41510f531
---
 src/arch/x86/types.hh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/arch/x86/types.hh b/src/arch/x86/types.hh
index a509ff57a..f8a5dbe34 100644
--- a/src/arch/x86/types.hh
+++ b/src/arch/x86/types.hh
@@ -110,6 +110,9 @@ namespace X86ISA
     EndBitUnion(Sib)
 
     BitUnion8(Rex)
+        //This bit doesn't mean anything according to the ISA, but in
+        //this implementation, it being set means an REX prefix was present.
+        Bitfield<6> present;
         Bitfield<3> w;
         Bitfield<2> r;
         Bitfield<1> x;
-- 
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