diff options
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/static_inst.hh | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cpu/static_inst.hh b/cpu/static_inst.hh index 1065fa3d4..088fdbdb7 100644 --- a/cpu/static_inst.hh +++ b/cpu/static_inst.hh @@ -106,11 +106,13 @@ class StaticInstBase : public RefCounted IsThreadSync, ///< Thread synchronization operation. - IsSerializing, ///< Serializes pipeline: won't until all + IsSerializing, ///< Serializes pipeline: won't execute until all /// older instructions have committed. IsMemBarrier, ///< Is a memory barrier IsWriteBarrier, ///< Is a write barrier + IsNonSpeculative, ///< Should not be executed speculatively + NumFlags }; @@ -192,6 +194,7 @@ class StaticInstBase : public RefCounted bool isSerializing() const { return flags[IsSerializing]; } bool isMemBarrier() const { return flags[IsMemBarrier]; } bool isWriteBarrier() const { return flags[IsWriteBarrier]; } + bool isNonSpeculative() const { return flags[IsNonSpeculative]; } //@} /// Operation class. Used to select appropriate function unit in issue. |