From: Gabe Black <gblack@eecs.umich.edu>
Date: Mon, 30 Jul 2007 20:20:08 +0000 (-0700)
Subject: X86: Missed a file for adding a bit to indicate that an REX prefix was present.
X-Git-Tag: m5_2.0_beta4~245
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9b5421dcbabb3e085edca359d8ce29978594dd98;p=gem5.git

X86: Missed a file for adding a bit to indicate that an REX prefix was present.

--HG--
extra : convert_revision : f1bbd5165a7415d0daf27660575d30c41510f531
---

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;