Generate cpu to itinerary map.

[oota-llvm.git] / utils / TableGen / SubtargetEmitter.h

diff --git a/utils/TableGen/SubtargetEmitter.h b/utils/TableGen/SubtargetEmitter.h
index bb81df372de3ec0561fdf676ce47875952730a9c..f882f1d53cfc53050f6d9b6fae217caaa71d57dc 100644 (file)
--- a/utils/TableGen/SubtargetEmitter.h
+++ b/utils/TableGen/SubtargetEmitter.h
@@ -15,15 +15,34 @@
 #define SUBTARGET_EMITTER_H
 
 #include "TableGenBackend.h"
+#include "llvm/Target/TargetInstrItineraries.h"
+#include <vector>
+#include <map>
+#include <string>
+
 
 namespace llvm {
 
 class SubtargetEmitter : public TableGenBackend {
+  
   RecordKeeper &Records;
+  std::string Target;
   
-  void FeatureEnumeration(std::ostream &OS);
+  void Enumeration(std::ostream &OS, const char *ClassName, bool isBits);
   void FeatureKeyValues(std::ostream &OS);
   void CPUKeyValues(std::ostream &OS);
+  unsigned CollectAllItinClasses(std::map<std::string, unsigned>
+                                                               &ItinClassesMap);
+  void FormItineraryString(Record *ItinData, std::string &ItinString,
+                           unsigned &NStages);
+  void EmitStageData(std::ostream &OS, unsigned NItinClasses,
+                     std::map<std::string, unsigned> &ItinClassesMap,
+                     std::vector<std::vector<InstrItinerary> > &ProcList);
+  void EmitProcessorData(std::ostream &OS,
+                       std::vector<std::vector<InstrItinerary> > &ProcList);
+  void EmitProcessorLookup(std::ostream &OS);
+  void EmitData(std::ostream &OS);
+  void ParseFeaturesFunction(std::ostream &OS);
   
 public:
   SubtargetEmitter(RecordKeeper &R) : Records(R) {}