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llvm-readobj: add support for PE32+ (Windows 64 bit executable).

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PE32+ supports 64 bit address space, but the file format remains 32 bit.
So its file format is pretty similar to PE32 (32 bit executable). The
differences compared to PE32 are (1) the lack of "BaseOfData" field and
(2) some of its data members are 64 bit.

In this patch, I added a new member function to get a PE32+ Header object to
COFFObjectFile class and made llvm-readobj to use it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200117 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rui Ueyama
2014-01-26 04:15:52 +00:00
parent 07f1de473f
commit 1e839eb2cd
5 changed files with 178 additions and 60 deletions
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2
include/llvm/Object/COFF.h
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@@ -250,6 +250,7 @@ private:
friend class ExportDirectoryEntryRef;
const coff_file_header *COFFHeader;
const pe32_header *PE32Header;
const pe32plus_header *PE32PlusHeader;
const data_directory *DataDirectory;
const coff_section *SectionTable;
const coff_symbol *SymbolTable;
@@ -347,6 +348,7 @@ public:
error_code getHeader(const coff_file_header *&Res) const;
error_code getCOFFHeader(const coff_file_header *&Res) const;
error_code getPE32Header(const pe32_header *&Res) const;
error_code getPE32PlusHeader(const pe32plus_header *&Res) const;
error_code getDataDirectory(uint32_t index, const data_directory *&Res) const;
error_code getSection(int32_t index, const coff_section *&Res) const;
error_code getSymbol(uint32_t index, const coff_symbol *&Res) const;