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| author | Michael J. Spencer <bigcheesegs@gmail.com> | 2011-10-17 23:54:46 +0000 |
|---|---|---|
| committer | Michael J. Spencer <bigcheesegs@gmail.com> | 2011-10-17 23:54:46 +0000 |
| commit | 9b2b812fea4df160437e7b7d56e38f6335189ad0 (patch) | |
| tree | aa3bfb402beebb9c71d8a7a64fb253eccdf0a8ac /lib/Object/ELFObjectFile.cpp | |
| parent | c38c36a8c44bd32bdfc2e48ab3e447f6dc1547bd (diff) | |
| download | llvm-9b2b812fea4df160437e7b7d56e38f6335189ad0.tar.gz llvm-9b2b812fea4df160437e7b7d56e38f6335189ad0.tar.bz2 llvm-9b2b812fea4df160437e7b7d56e38f6335189ad0.tar.xz | |
Object: Add isSymbolAbsolute and getSymbolSection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142317 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Object/ELFObjectFile.cpp')
| -rw-r--r-- | lib/Object/ELFObjectFile.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/Object/ELFObjectFile.cpp b/lib/Object/ELFObjectFile.cpp index a3c8248912..a5e3910d16 100644 --- a/lib/Object/ELFObjectFile.cpp +++ b/lib/Object/ELFObjectFile.cpp @@ -333,6 +333,9 @@ protected: virtual error_code isSymbolGlobal(DataRefImpl Symb, bool &Res) const; virtual error_code isSymbolWeak(DataRefImpl Symb, bool &Res) const; virtual error_code getSymbolType(DataRefImpl Symb, SymbolRef::Type &Res) const; + virtual error_code isSymbolAbsolute(DataRefImpl Symb, bool &Res) const; + virtual error_code getSymbolSection(DataRefImpl Symb, + section_iterator &Res) const; virtual error_code getSectionNext(DataRefImpl Sec, SectionRef &Res) const; virtual error_code getSectionName(DataRefImpl Sec, StringRef &Res) const; @@ -655,6 +658,32 @@ error_code ELFObjectFile<target_endianness, is64Bits> template<support::endianness target_endianness, bool is64Bits> error_code ELFObjectFile<target_endianness, is64Bits> + ::isSymbolAbsolute(DataRefImpl Symb, bool &Res) const { + validateSymbol(Symb); + const Elf_Sym *symb = getSymbol(Symb); + Res = symb->st_shndx == ELF::SHN_ABS; + return object_error::success; +} + +template<support::endianness target_endianness, bool is64Bits> +error_code ELFObjectFile<target_endianness, is64Bits> + ::getSymbolSection(DataRefImpl Symb, + section_iterator &Res) const { + validateSymbol(Symb); + const Elf_Sym *symb = getSymbol(Symb); + const Elf_Shdr *sec = getSection(symb); + if (!sec) + Res = end_sections(); + else { + DataRefImpl Sec; + Sec.p = reinterpret_cast<intptr_t>(sec); + Res = section_iterator(SectionRef(Sec, this)); + } + return object_error::success; +} + +template<support::endianness target_endianness, bool is64Bits> +error_code ELFObjectFile<target_endianness, is64Bits> ::isSymbolInternal(DataRefImpl Symb, bool &Result) const { validateSymbol(Symb); |