diff options
| author | Michael J. Spencer <bigcheesegs@gmail.com> | 2011-09-28 20:57:30 +0000 |
|---|---|---|
| committer | Michael J. Spencer <bigcheesegs@gmail.com> | 2011-09-28 20:57:30 +0000 |
| commit | 800619f2bbac692075242e328b944e5d9eaf2134 (patch) | |
| tree | c8c9ae87f355b58dfc4d072f3590a1dbbee0d7d6 /llvm/lib/Object/ELFObjectFile.cpp | |
| parent | c7a710f61e78f5bcb8e1657160159cf46cc2a4d8 (diff) | |
| download | bcm5719-llvm-800619f2bbac692075242e328b944e5d9eaf2134.tar.gz bcm5719-llvm-800619f2bbac692075242e328b944e5d9eaf2134.zip | |
Object: Add isSection{Data,BSS}.
llvm-svn: 140721
Diffstat (limited to 'llvm/lib/Object/ELFObjectFile.cpp')
| -rw-r--r-- | llvm/lib/Object/ELFObjectFile.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/llvm/lib/Object/ELFObjectFile.cpp b/llvm/lib/Object/ELFObjectFile.cpp index 0458c0713c1..3a151d3154f 100644 --- a/llvm/lib/Object/ELFObjectFile.cpp +++ b/llvm/lib/Object/ELFObjectFile.cpp @@ -324,6 +324,8 @@ protected: virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const; virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res) const; virtual error_code isSectionText(DataRefImpl Sec, bool &Res) const; + virtual error_code isSectionData(DataRefImpl Sec, bool &Res) const; + virtual error_code isSectionBSS(DataRefImpl Sec, bool &Res) const; virtual error_code sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, bool &Result) const; @@ -676,6 +678,32 @@ error_code ELFObjectFile<target_endianness, is64Bits> template<support::endianness target_endianness, bool is64Bits> error_code ELFObjectFile<target_endianness, is64Bits> + ::isSectionData(DataRefImpl Sec, + bool &Result) const { + const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p); + if (sec->sh_flags & (ELF::SHF_ALLOC | ELF::SHF_WRITE) + && sec->sh_type == ELF::SHT_PROGBITS) + Result = true; + else + Result = false; + return object_error::success; +} + +template<support::endianness target_endianness, bool is64Bits> +error_code ELFObjectFile<target_endianness, is64Bits> + ::isSectionBSS(DataRefImpl Sec, + bool &Result) const { + const Elf_Shdr *sec = reinterpret_cast<const Elf_Shdr *>(Sec.p); + if (sec->sh_flags & (ELF::SHF_ALLOC | ELF::SHF_WRITE) + && sec->sh_type == ELF::SHT_NOBITS) + Result = true; + else + Result = false; + return object_error::success; +} + +template<support::endianness target_endianness, bool is64Bits> +error_code ELFObjectFile<target_endianness, is64Bits> ::sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb, bool &Result) const { |
