From 9940e21fa98950c477c0fb7488376005b2ca71df Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Wed, 25 Feb 2009 10:19:33 -0800
Subject: [PATCH] CPU: Add a flag to identify a read barrier to the static inst
 class.

---
 src/cpu/static_inst.hh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cpu/static_inst.hh b/src/cpu/static_inst.hh
index bf07e06c7..cb32f2333 100644
--- a/src/cpu/static_inst.hh
+++ b/src/cpu/static_inst.hh
@@ -159,6 +159,7 @@ class StaticInstBase : public RefCounted
         IsSerializeAfter,
         IsMemBarrier,   ///< Is a memory barrier
         IsWriteBarrier, ///< Is a write barrier
+        IsReadBarrier,  ///< Is a read barrier
         IsERET, /// <- Causes the IFU to stall (MIPS ISA)
 
         IsNonSpeculative, ///< Should not be executed speculatively
-- 
2.30.2