[MCJIT] Fix missing return statement.
[oota-llvm.git] / lib / ExecutionEngine / RuntimeDyld / RuntimeDyldCheckerImpl.h
index 62e8dcb8ab6125b9d0d7633fc114e78126ebc123..de20c1ec660322822fc165ae5fc0094f1b213c32 100644 (file)
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_RUNTIMEDYLDCHECKERIMPL_H
-#define LLVM_RUNTIMEDYLDCHECKERIMPL_H
+#ifndef LLVM_LIB_EXECUTIONENGINE_RUNTIMEDYLD_RUNTIMEDYLDCHECKERIMPL_H
+#define LLVM_LIB_EXECUTIONENGINE_RUNTIMEDYLD_RUNTIMEDYLDCHECKERIMPL_H
 
 #include "RuntimeDyldImpl.h"
 #include <set>
@@ -16,6 +16,7 @@
 namespace llvm {
 
 class RuntimeDyldCheckerImpl {
+  friend class RuntimeDyldChecker;
   friend class RuntimeDyldImpl;
   friend class RuntimeDyldCheckerExprEval;
 
@@ -28,19 +29,39 @@ public:
   bool checkAllRulesInBuffer(StringRef RulePrefix, MemoryBuffer *MemBuf) const;
 
 private:
+
+  // StubMap typedefs.
+  typedef std::map<std::string, uint64_t> StubOffsetsMap;
+  struct SectionAddressInfo {
+    uint64_t SectionID;
+    StubOffsetsMap StubOffsets;
+  };
+  typedef std::map<std::string, SectionAddressInfo> SectionMap;
+  typedef std::map<std::string, SectionMap> StubMap;
+
   RuntimeDyldImpl &getRTDyld() const { return *RTDyld.Dyld; }
 
   bool isSymbolValid(StringRef Symbol) const;
   uint64_t getSymbolLinkerAddr(StringRef Symbol) const;
   uint64_t getSymbolRemoteAddr(StringRef Symbol) const;
   uint64_t readMemoryAtAddr(uint64_t Addr, unsigned Size) const;
+
+  std::pair<const SectionAddressInfo*, std::string> findSectionAddrInfo(
+                                                   StringRef FileName,
+                                                   StringRef SectionName) const;
+
+  std::pair<uint64_t, std::string> getSectionAddr(StringRef FileName,
+                                                  StringRef SectionName,
+                                                  bool IsInsideLoad) const;
+
   std::pair<uint64_t, std::string> getStubAddrFor(StringRef FileName,
                                                   StringRef SectionName,
                                                   StringRef Symbol,
                                                   bool IsInsideLoad) const;
   StringRef getSubsectionStartingAt(StringRef Name) const;
 
-  void registerStubMap(StringRef FileName, unsigned SectionID,
+  void registerSection(StringRef FilePath, unsigned SectionID);
+  void registerStubMap(StringRef FilePath, unsigned SectionID,
                        const RuntimeDyldImpl::StubMap &RTDyldStubs);
 
   RuntimeDyld &RTDyld;
@@ -48,13 +69,8 @@ private:
   MCInstPrinter *InstPrinter;
   llvm::raw_ostream &ErrStream;
 
-  // StubMap typedefs.
-  typedef std::pair<unsigned, uint64_t> StubLoc;
-  typedef std::map<std::string, StubLoc> SymbolStubMap;
-  typedef std::map<std::string, SymbolStubMap> SectionStubMap;
-  typedef std::map<std::string, SectionStubMap> StubMap;
   StubMap Stubs;
 };
-};
+}
 
-#endif // LLVM_RUNTIMEDYLDCHECKERIMPL_H
+#endif