Adding multiple GOT handling to RuntimeDyldELF
Patch by Ashok Thirumurthi
llvm-svn: 192020
diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h
index 14fb574..67dc693 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h
@@ -15,6 +15,7 @@
#define LLVM_RUNTIME_DYLD_ELF_H
#include "RuntimeDyldImpl.h"
+#include "llvm/ADT/DenseMap.h"
using namespace llvm;
@@ -91,12 +92,15 @@
virtual void updateGOTEntries(StringRef Name, uint64_t Addr);
- SmallVector<RelocationValueRef, 2> GOTEntries;
- unsigned GOTSectionID;
+ // Relocation entries for symbols whose position-independant offset is
+ // updated in a global offset table.
+ typedef unsigned SID; // Type for SectionIDs
+ typedef SmallVector<RelocationValueRef, 2> GOTRelocations;
+ GOTRelocations GOTEntries; // List of entries requiring finalization.
+ SmallVector<std::pair<SID, GOTRelocations>, 8> GOTs; // Allocated tables.
public:
- RuntimeDyldELF(RTDyldMemoryManager *mm) : RuntimeDyldImpl(mm),
- GOTSectionID(0)
+ RuntimeDyldELF(RTDyldMemoryManager *mm) : RuntimeDyldImpl(mm)
{}
virtual void resolveRelocation(const RelocationEntry &RE, uint64_t Value);