diff options
Diffstat (limited to 'src/cpu/o3/probe/elastic_trace.hh')
| -rw-r--r-- | src/cpu/o3/probe/elastic_trace.hh | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/cpu/o3/probe/elastic_trace.hh b/src/cpu/o3/probe/elastic_trace.hh index 5dd2949e8..001dc0e13 100644 --- a/src/cpu/o3/probe/elastic_trace.hh +++ b/src/cpu/o3/probe/elastic_trace.hh @@ -92,6 +92,10 @@ class ElasticTrace : public ProbeListenerObject typedef typename O3CPUImpl::DynInstPtr DynInstPtr; typedef typename std::pair<InstSeqNum, PhysRegIndex> SeqNumRegPair; + /** Trace record types corresponding to instruction node types */ + typedef ProtoMessage::InstDepRecord::RecordType RecordType; + typedef ProtoMessage::InstDepRecord Record; + /** Constructor */ ElasticTrace(const ElasticTraceParams *params); @@ -260,14 +264,16 @@ class ElasticTrace : public ProbeListenerObject */ /* Instruction sequence number. */ InstSeqNum instNum; + /** The type of trace record for the instruction node */ + RecordType type; /* Tick when instruction was in execute stage. */ Tick executeTick; /* Tick when instruction was marked ready and sent to commit stage. */ Tick toCommitTick; /* Tick when instruction was committed. */ Tick commitTick; - /* If instruction was a load, a store, committed. */ - bool load, store, commit; + /* If instruction was committed, as against squashed. */ + bool commit; /* List of order dependencies. */ std::list<InstSeqNum> robDepList; /* List of physical register RAW dependencies. */ @@ -287,6 +293,18 @@ class ElasticTrace : public ProbeListenerObject Addr addr; /* Request size in case of a load/store instruction */ unsigned size; + /** Default Constructor */ + TraceInfo() + : type(Record::INVALID) + { } + /** Is the record a load */ + bool isLoad() const { return (type == Record::LOAD); } + /** Is the record a store */ + bool isStore() const { return (type == Record::STORE); } + /** Is the record a fetch triggering an Icache request */ + bool isComp() const { return (type == Record::COMP); } + /** Return string specifying the type of the node */ + const std::string& typeToStr() const; /** @} */ /** |