From: Gabe Black <gblack@eecs.umich.edu>
Date: Mon, 30 Jul 2007 20:17:34 +0000 (-0700)
Subject: X86: Add a bitfield to indicate whether or not an REX prefix was present.
X-Git-Tag: m5_2.0_beta4~247
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e70ffb0117bc35ab346970c907a3b557fa816663;p=gem5.git

X86: Add a bitfield to indicate whether or not an REX prefix was present.

--HG--
extra : convert_revision : 9c4802f6c6e4eaab36aac900e2c7576682cb0f33
---

diff --git a/src/arch/x86/isa/bitfields.isa b/src/arch/x86/isa/bitfields.isa
index 43fee5fef..fb082f683 100644
--- a/src/arch/x86/isa/bitfields.isa
+++ b/src/arch/x86/isa/bitfields.isa
@@ -60,6 +60,7 @@
 
 //REX prefix
 def bitfield REX rex;
+def bitfield REX_PRESENT rex.present;
 def bitfield REX_W rex.w;
 def bitfield REX_R rex.r;
 def bitfield REX_X rex.x;