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| author | Michael J. Spencer <bigcheesegs@gmail.com> | 2011-10-10 21:55:43 +0000 |
|---|---|---|
| committer | Michael J. Spencer <bigcheesegs@gmail.com> | 2011-10-10 21:55:43 +0000 |
| commit | e2f2f07be7cf2b55b7e5501291bbcede87e43fd6 (patch) | |
| tree | a06d237ac604c3850bb6e509f76aa0ae13a6a15a /lib/Object/MachOObjectFile.cpp | |
| parent | 023bb15beaac3744ce3a5d1f750d6e32829c7130 (diff) | |
Object: add getSectionAlignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141581 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Object/MachOObjectFile.cpp')
| -rw-r--r-- | lib/Object/MachOObjectFile.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Object/MachOObjectFile.cpp b/lib/Object/MachOObjectFile.cpp index 73fa8275c3..52b27b6b75 100644 --- a/lib/Object/MachOObjectFile.cpp +++ b/lib/Object/MachOObjectFile.cpp @@ -60,6 +60,7 @@ protected: virtual error_code getSectionAddress(DataRefImpl Sec, uint64_t &Res) const; virtual error_code getSectionSize(DataRefImpl Sec, uint64_t &Res) const; virtual error_code getSectionContents(DataRefImpl Sec, StringRef &Res) const; + virtual error_code getSectionAlignment(DataRefImpl Sec, uint64_t &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; @@ -481,6 +482,20 @@ error_code MachOObjectFile::getSectionContents(DataRefImpl DRI, return object_error::success; } +error_code MachOObjectFile::getSectionAlignment(DataRefImpl DRI, + uint64_t &Result) const { + if (is64BitLoadCommand(MachOObj, DRI)) { + InMemoryStruct<macho::Section64> Sect; + getSection64(DRI, Sect); + Result = 1 << Sect->Align; + } else { + InMemoryStruct<macho::Section> Sect; + getSection(DRI, Sect); + Result = 1 << Sect->Align; + } + return object_error::success; +} + error_code MachOObjectFile::isSectionText(DataRefImpl DRI, bool &Result) const { if (is64BitLoadCommand(MachOObj, DRI)) { |