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authorGabe Black <gblack@eecs.umich.edu>2009-02-25 10:19:33 -0800
committerGabe Black <gblack@eecs.umich.edu>2009-02-25 10:19:33 -0800
commit9940e21fa98950c477c0fb7488376005b2ca71df (patch)
tree24d970b5d36d9734d7a433f1298ba3d3eebcefec /src
parent5d5e001ac3d980f8a0902049db75604f7d7a2ea1 (diff)
downloadgem5-9940e21fa98950c477c0fb7488376005b2ca71df.tar.xz
CPU: Add a flag to identify a read barrier to the static inst class.
Diffstat (limited to 'src')
-rw-r--r--src/cpu/static_inst.hh1
1 files changed, 1 insertions, 0 deletions
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