CPU: Add a flag to identify a read barrier to the static inst class.

2009-02-25 10:19:33 -08:00 · 2009-02-25 10:19:33 -08:00 · 9940e21fa9
parent 5d5e001ac3
commit 9940e21fa9
1 changed files with 1 additions and 0 deletions
--- 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