diff options
Diffstat (limited to 'src/cpu/o3/rename.hh')
-rw-r--r-- | src/cpu/o3/rename.hh | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/cpu/o3/rename.hh b/src/cpu/o3/rename.hh index a543cefb8..f8becc114 100644 --- a/src/cpu/o3/rename.hh +++ b/src/cpu/o3/rename.hh @@ -45,10 +45,12 @@ #define __CPU_O3_RENAME_HH__ #include <list> +#include <utility> #include "base/statistics.hh" #include "config/the_isa.hh" #include "cpu/timebuf.hh" +#include "sim/probe/probe.hh" struct DerivO3CPUParams; @@ -119,6 +121,16 @@ class DefaultRename /** Per-thread status. */ ThreadStatus renameStatus[Impl::MaxThreads]; + /** Probe points. */ + typedef typename std::pair<InstSeqNum, short int> SeqNumRegPair; + /** To probe when register renaming for an instruction is complete */ + ProbePointArg<DynInstPtr> *ppRename; + /** + * To probe when an instruction is squashed and the register mapping + * for it needs to be undone + */ + ProbePointArg<SeqNumRegPair> *ppSquashInRename; + public: /** DefaultRename constructor. */ DefaultRename(O3CPU *_cpu, DerivO3CPUParams *params); @@ -129,6 +141,9 @@ class DefaultRename /** Registers statistics. */ void regStats(); + /** Registers probes. */ + void regProbePoints(); + /** Sets the main backwards communication time buffer pointer. */ void setTimeBuffer(TimeBuffer<TimeStruct> *tb_ptr); |