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author | Andrew Kaylor <andrew.kaylor@intel.com> | 2013-10-05 01:52:09 +0000 |
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committer | Andrew Kaylor <andrew.kaylor@intel.com> | 2013-10-05 01:52:09 +0000 |
commit | 9cffedbbfd009131699c4fcbcb2f820555762812 (patch) | |
tree | 2e6be580397b7be7db0cf1d10ae929c1b82cedf5 /lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h | |
parent | c664d76716ba87577b6c2a513ce4fe0712a2d3e2 (diff) | |
download | llvm-9cffedbbfd009131699c4fcbcb2f820555762812.tar.gz llvm-9cffedbbfd009131699c4fcbcb2f820555762812.tar.bz2 llvm-9cffedbbfd009131699c4fcbcb2f820555762812.tar.xz |
Adding multiple GOT handling to RuntimeDyldELF
Patch by Ashok Thirumurthi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192020 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h')
-rw-r--r-- | lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h index 14fb5740e5..67dc693b1b 100644 --- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.h +++ b/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 @@ class RuntimeDyldELF : public RuntimeDyldImpl { 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); |