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| author | Ahmed Bougacha <ahmed.bougacha@gmail.com> | 2013-08-21 07:28:13 +0000 |
|---|---|---|
| committer | Ahmed Bougacha <ahmed.bougacha@gmail.com> | 2013-08-21 07:28:13 +0000 |
| commit | 9bfc0626c02e449dd321a71a09f005ac8239e921 (patch) | |
| tree | 548b0f1acb61af2952b8b33f1e06f38120a66b5d /include/llvm/MC/MCObjectSymbolizer.h | |
| parent | cdef37a9d8d559042fe43d8ae91d4b65f281df69 (diff) | |
| download | external_llvm-9bfc0626c02e449dd321a71a09f005ac8239e921.tar.gz external_llvm-9bfc0626c02e449dd321a71a09f005ac8239e921.tar.bz2 external_llvm-9bfc0626c02e449dd321a71a09f005ac8239e921.zip | |
MC: ObjectSymbolizer can now recognize external function stubs.
Only implemented in the Mach-O ObjectSymbolizer.
The testcase sadly introduces a new binary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188879 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/MC/MCObjectSymbolizer.h')
| -rw-r--r-- | include/llvm/MC/MCObjectSymbolizer.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/MC/MCObjectSymbolizer.h b/include/llvm/MC/MCObjectSymbolizer.h index 7d70dfd56b..64b932ebe4 100644 --- a/include/llvm/MC/MCObjectSymbolizer.h +++ b/include/llvm/MC/MCObjectSymbolizer.h @@ -56,6 +56,11 @@ public: int64_t Value, uint64_t Address); /// @} + /// \brief Look for an external function symbol at \p Addr. + /// (References through the ELF PLT, Mach-O stubs, and similar). + /// \returns An MCExpr representing the external symbol, or 0 if not found. + virtual StringRef findExternalFunctionAt(uint64_t Addr); + /// \brief Create an object symbolizer for \p Obj. static MCObjectSymbolizer * createObjectSymbolizer(MCContext &Ctx, OwningPtr<MCRelocationInfo> &RelInfo, |