diff options
Diffstat (limited to 'src/cpu/o3/bpred_unit.hh')
| -rw-r--r-- | src/cpu/o3/bpred_unit.hh | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/src/cpu/o3/bpred_unit.hh b/src/cpu/o3/bpred_unit.hh index 3c4c8e478..b32d2bd23 100644 --- a/src/cpu/o3/bpred_unit.hh +++ b/src/cpu/o3/bpred_unit.hh @@ -43,6 +43,8 @@ #include <list> +class DerivO3CPUParams; + /** * Basically a wrapper class to hold both the branch predictor * and the BTB. @@ -51,7 +53,6 @@ template<class Impl> class BPredUnit { private: - typedef typename Impl::Params Params; typedef typename Impl::DynInstPtr DynInstPtr; enum PredType { @@ -61,12 +62,16 @@ class BPredUnit PredType predictor; + const std::string _name; + public: /** * @param params The params object, that has the size of the BP and BTB. */ - BPredUnit(Params *params); + BPredUnit(DerivO3CPUParams *params); + + const std::string &name() const { return _name; } /** * Registers statistics. @@ -236,21 +241,21 @@ class BPredUnit ReturnAddrStack RAS[Impl::MaxThreads]; /** Stat for number of BP lookups. */ - Stats::Scalar<> lookups; + Stats::Scalar lookups; /** Stat for number of conditional branches predicted. */ - Stats::Scalar<> condPredicted; + Stats::Scalar condPredicted; /** Stat for number of conditional branches predicted incorrectly. */ - Stats::Scalar<> condIncorrect; + Stats::Scalar condIncorrect; /** Stat for number of BTB lookups. */ - Stats::Scalar<> BTBLookups; + Stats::Scalar BTBLookups; /** Stat for number of BTB hits. */ - Stats::Scalar<> BTBHits; + Stats::Scalar BTBHits; /** Stat for number of times the BTB is correct. */ - Stats::Scalar<> BTBCorrect; + Stats::Scalar BTBCorrect; /** Stat for number of times the RAS is used to get a target. */ - Stats::Scalar<> usedRAS; + Stats::Scalar usedRAS; /** Stat for number of times the RAS is incorrect. */ - Stats::Scalar<> RASIncorrect; + Stats::Scalar RASIncorrect; }; #endif // __CPU_O3_BPRED_UNIT_HH__ |