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readobj: Dump PE/COFF optional records.
These records are mandatory for executables and are used by the loader. Reviewers: rafael CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D939 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183852 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -188,7 +188,8 @@ struct coff_aux_section_definition {
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class COFFObjectFile : public ObjectFile {
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class COFFObjectFile : public ObjectFile {
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private:
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private:
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const coff_file_header *Header;
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const coff_file_header *COFFHeader;
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const pe32_header *PE32Header;
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const coff_section *SectionTable;
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const coff_section *SectionTable;
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const coff_symbol *SymbolTable;
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const coff_symbol *SymbolTable;
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const char *StringTable;
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const char *StringTable;
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@ -272,6 +273,8 @@ public:
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virtual StringRef getLoadName() const;
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virtual StringRef getLoadName() const;
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error_code getHeader(const coff_file_header *&Res) const;
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error_code getHeader(const coff_file_header *&Res) const;
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error_code getCOFFHeader(const coff_file_header *&Res) const;
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error_code getPE32Header(const pe32_header *&Res) const;
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error_code getSection(int32_t index, const coff_section *&Res) const;
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error_code getSection(int32_t index, const coff_section *&Res) const;
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error_code getSymbol(uint32_t index, const coff_symbol *&Res) const;
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error_code getSymbol(uint32_t index, const coff_symbol *&Res) const;
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template <typename T>
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template <typename T>
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@ -84,8 +84,10 @@ error_code object::createBinary(MemoryBuffer *Source,
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}
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}
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case sys::fs::file_magic::coff_object:
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case sys::fs::file_magic::coff_object:
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case sys::fs::file_magic::pecoff_executable: {
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case sys::fs::file_magic::pecoff_executable: {
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OwningPtr<Binary> ret(new COFFObjectFile(scopedSource.take(), ec));
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OwningPtr<Binary> ret(
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if (ec) return ec;
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ObjectFile::createCOFFObjectFile(scopedSource.take()));
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if (!ret)
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return object_error::invalid_file_type;
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Result.swap(ret);
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Result.swap(ret);
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return object_error::success;
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return object_error::success;
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}
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}
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@ -58,12 +58,12 @@ const coff_symbol *COFFObjectFile::toSymb(DataRefImpl Symb) const {
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# ifndef NDEBUG
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# ifndef NDEBUG
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// Verify that the symbol points to a valid entry in the symbol table.
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// Verify that the symbol points to a valid entry in the symbol table.
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uintptr_t offset = uintptr_t(addr) - uintptr_t(base());
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uintptr_t offset = uintptr_t(addr) - uintptr_t(base());
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if (offset < Header->PointerToSymbolTable
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if (offset < COFFHeader->PointerToSymbolTable
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|| offset >= Header->PointerToSymbolTable
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|| offset >= COFFHeader->PointerToSymbolTable
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+ (Header->NumberOfSymbols * sizeof(coff_symbol)))
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+ (COFFHeader->NumberOfSymbols * sizeof(coff_symbol)))
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report_fatal_error("Symbol was outside of symbol table.");
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report_fatal_error("Symbol was outside of symbol table.");
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assert((offset - Header->PointerToSymbolTable) % sizeof(coff_symbol)
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assert((offset - COFFHeader->PointerToSymbolTable) % sizeof(coff_symbol)
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== 0 && "Symbol did not point to the beginning of a symbol");
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== 0 && "Symbol did not point to the beginning of a symbol");
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# endif
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# endif
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@ -76,7 +76,7 @@ const coff_section *COFFObjectFile::toSec(DataRefImpl Sec) const {
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# ifndef NDEBUG
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# ifndef NDEBUG
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// Verify that the section points to a valid entry in the section table.
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// Verify that the section points to a valid entry in the section table.
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if (addr < SectionTable
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if (addr < SectionTable
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|| addr >= (SectionTable + Header->NumberOfSections))
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|| addr >= (SectionTable + COFFHeader->NumberOfSections))
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report_fatal_error("Section was outside of section table.");
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report_fatal_error("Section was outside of section table.");
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uintptr_t offset = uintptr_t(addr) - uintptr_t(SectionTable);
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uintptr_t offset = uintptr_t(addr) - uintptr_t(SectionTable);
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@ -430,7 +430,8 @@ relocation_iterator COFFObjectFile::getSectionRelEnd(DataRefImpl Sec) const {
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COFFObjectFile::COFFObjectFile(MemoryBuffer *Object, error_code &ec)
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COFFObjectFile::COFFObjectFile(MemoryBuffer *Object, error_code &ec)
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: ObjectFile(Binary::ID_COFF, Object)
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: ObjectFile(Binary::ID_COFF, Object)
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, Header(0)
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, COFFHeader(0)
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, PE32Header(0)
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, SectionTable(0)
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, SectionTable(0)
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, SymbolTable(0)
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, SymbolTable(0)
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, StringTable(0)
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, StringTable(0)
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@ -438,49 +439,64 @@ COFFObjectFile::COFFObjectFile(MemoryBuffer *Object, error_code &ec)
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// Check that we at least have enough room for a header.
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// Check that we at least have enough room for a header.
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if (!checkSize(Data, ec, sizeof(coff_file_header))) return;
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if (!checkSize(Data, ec, sizeof(coff_file_header))) return;
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// The actual starting location of the COFF header in the file. This can be
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// The current location in the file where we are looking at.
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// non-zero in PE/COFF files.
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uint64_t CurPtr = 0;
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uint64_t HeaderStart = 0;
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// PE header is optional and is present only in executables. If it exists,
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// it is placed right after COFF header.
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bool hasPEHeader = false;
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// Check if this is a PE/COFF file.
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// Check if this is a PE/COFF file.
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if (base()[0] == 0x4d && base()[1] == 0x5a) {
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if (base()[0] == 0x4d && base()[1] == 0x5a) {
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// PE/COFF, seek through MS-DOS compatibility stub and 4-byte
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// PE/COFF, seek through MS-DOS compatibility stub and 4-byte
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// PE signature to find 'normal' COFF header.
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// PE signature to find 'normal' COFF header.
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if (!checkSize(Data, ec, 0x3c + 8)) return;
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if (!checkSize(Data, ec, 0x3c + 8)) return;
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HeaderStart = *reinterpret_cast<const ulittle16_t *>(base() + 0x3c);
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CurPtr = *reinterpret_cast<const ulittle16_t *>(base() + 0x3c);
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// Check the PE header. ("PE\0\0")
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// Check the PE magic bytes. ("PE\0\0")
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if (std::memcmp(base() + HeaderStart, "PE\0\0", 4) != 0) {
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if (std::memcmp(base() + CurPtr, "PE\0\0", 4) != 0) {
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ec = object_error::parse_failed;
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ec = object_error::parse_failed;
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return;
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return;
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}
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}
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HeaderStart += 4; // Skip the PE Header.
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CurPtr += 4; // Skip the PE magic bytes.
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hasPEHeader = true;
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}
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}
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Header = reinterpret_cast<const coff_file_header *>(base() + HeaderStart);
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COFFHeader = reinterpret_cast<const coff_file_header *>(base() + CurPtr);
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if (!checkAddr(Data, ec, uintptr_t(Header), sizeof(coff_file_header)))
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if (!checkAddr(Data, ec, uintptr_t(COFFHeader), sizeof(coff_file_header)))
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return;
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return;
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CurPtr += sizeof(coff_file_header);
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if (hasPEHeader) {
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PE32Header = reinterpret_cast<const pe32_header *>(base() + CurPtr);
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if (!checkAddr(Data, ec, uintptr_t(PE32Header), sizeof(pe32_header)))
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return;
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// We only support PE32. If this is PE32 (not PE32+), the magic byte
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// should be 0x10b. If this is not PE32, continue as if there's no PE
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// header in this file.
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if (PE32Header->Magic != 0x10b)
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PE32Header = 0;
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// There may be optional data directory after PE header. Skip them.
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CurPtr += COFFHeader->SizeOfOptionalHeader;
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}
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SectionTable =
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SectionTable =
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reinterpret_cast<const coff_section *>( base()
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reinterpret_cast<const coff_section *>(base() + CurPtr);
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+ HeaderStart
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+ sizeof(coff_file_header)
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+ Header->SizeOfOptionalHeader);
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if (!checkAddr(Data, ec, uintptr_t(SectionTable),
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if (!checkAddr(Data, ec, uintptr_t(SectionTable),
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Header->NumberOfSections * sizeof(coff_section)))
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COFFHeader->NumberOfSections * sizeof(coff_section)))
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return;
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return;
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if (Header->PointerToSymbolTable != 0) {
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if (COFFHeader->PointerToSymbolTable != 0) {
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SymbolTable =
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SymbolTable =
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reinterpret_cast<const coff_symbol *>(base()
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reinterpret_cast<const coff_symbol *>(base()
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+ Header->PointerToSymbolTable);
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+ COFFHeader->PointerToSymbolTable);
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if (!checkAddr(Data, ec, uintptr_t(SymbolTable),
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if (!checkAddr(Data, ec, uintptr_t(SymbolTable),
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Header->NumberOfSymbols * sizeof(coff_symbol)))
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COFFHeader->NumberOfSymbols * sizeof(coff_symbol)))
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return;
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return;
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// Find string table.
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// Find string table.
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StringTable = reinterpret_cast<const char *>(base())
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StringTable = reinterpret_cast<const char *>(base())
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+ Header->PointerToSymbolTable
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+ COFFHeader->PointerToSymbolTable
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+ Header->NumberOfSymbols * sizeof(coff_symbol);
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+ COFFHeader->NumberOfSymbols * sizeof(coff_symbol);
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if (!checkAddr(Data, ec, uintptr_t(StringTable), sizeof(ulittle32_t)))
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if (!checkAddr(Data, ec, uintptr_t(StringTable), sizeof(ulittle32_t)))
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return;
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return;
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@ -545,7 +561,7 @@ section_iterator COFFObjectFile::begin_sections() const {
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section_iterator COFFObjectFile::end_sections() const {
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section_iterator COFFObjectFile::end_sections() const {
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DataRefImpl ret;
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DataRefImpl ret;
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ret.p = reinterpret_cast<intptr_t>(SectionTable + Header->NumberOfSections);
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ret.p = reinterpret_cast<intptr_t>(SectionTable + COFFHeader->NumberOfSections);
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return section_iterator(SectionRef(ret, this));
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return section_iterator(SectionRef(ret, this));
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}
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}
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@ -554,7 +570,7 @@ uint8_t COFFObjectFile::getBytesInAddress() const {
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}
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}
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StringRef COFFObjectFile::getFileFormatName() const {
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StringRef COFFObjectFile::getFileFormatName() const {
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switch(Header->Machine) {
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switch(COFFHeader->Machine) {
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case COFF::IMAGE_FILE_MACHINE_I386:
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case COFF::IMAGE_FILE_MACHINE_I386:
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return "COFF-i386";
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return "COFF-i386";
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case COFF::IMAGE_FILE_MACHINE_AMD64:
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case COFF::IMAGE_FILE_MACHINE_AMD64:
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@ -565,7 +581,7 @@ StringRef COFFObjectFile::getFileFormatName() const {
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}
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}
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unsigned COFFObjectFile::getArch() const {
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unsigned COFFObjectFile::getArch() const {
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switch(Header->Machine) {
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switch(COFFHeader->Machine) {
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case COFF::IMAGE_FILE_MACHINE_I386:
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case COFF::IMAGE_FILE_MACHINE_I386:
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return Triple::x86;
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return Triple::x86;
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case COFF::IMAGE_FILE_MACHINE_AMD64:
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case COFF::IMAGE_FILE_MACHINE_AMD64:
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@ -575,8 +591,19 @@ unsigned COFFObjectFile::getArch() const {
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}
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}
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}
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}
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// This method is kept here because lld uses this. As soon as we make
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// lld to use getCOFFHeader, this method will be removed.
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error_code COFFObjectFile::getHeader(const coff_file_header *&Res) const {
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error_code COFFObjectFile::getHeader(const coff_file_header *&Res) const {
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Res = Header;
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return getCOFFHeader(Res);
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}
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error_code COFFObjectFile::getCOFFHeader(const coff_file_header *&Res) const {
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Res = COFFHeader;
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return object_error::success;
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}
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error_code COFFObjectFile::getPE32Header(const pe32_header *&Res) const {
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Res = PE32Header;
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return object_error::success;
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return object_error::success;
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}
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}
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@ -587,7 +614,7 @@ error_code COFFObjectFile::getSection(int32_t index,
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index == COFF::IMAGE_SYM_ABSOLUTE ||
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index == COFF::IMAGE_SYM_ABSOLUTE ||
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index == COFF::IMAGE_SYM_DEBUG)
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index == COFF::IMAGE_SYM_DEBUG)
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Result = NULL;
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Result = NULL;
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else if (index > 0 && index <= Header->NumberOfSections)
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else if (index > 0 && index <= COFFHeader->NumberOfSections)
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// We already verified the section table data, so no need to check again.
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// We already verified the section table data, so no need to check again.
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Result = SectionTable + (index - 1);
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Result = SectionTable + (index - 1);
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else
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else
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@ -608,7 +635,7 @@ error_code COFFObjectFile::getString(uint32_t offset,
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error_code COFFObjectFile::getSymbol(uint32_t index,
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error_code COFFObjectFile::getSymbol(uint32_t index,
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const coff_symbol *&Result) const {
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const coff_symbol *&Result) const {
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if (index < Header->NumberOfSymbols)
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if (index < COFFHeader->NumberOfSymbols)
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Result = SymbolTable + index;
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Result = SymbolTable + index;
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else
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else
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return object_error::parse_failed;
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return object_error::parse_failed;
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@ -644,12 +671,12 @@ ArrayRef<uint8_t> COFFObjectFile::getSymbolAuxData(
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# ifndef NDEBUG
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# ifndef NDEBUG
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// Verify that the aux symbol points to a valid entry in the symbol table.
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// Verify that the aux symbol points to a valid entry in the symbol table.
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uintptr_t offset = uintptr_t(aux) - uintptr_t(base());
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uintptr_t offset = uintptr_t(aux) - uintptr_t(base());
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if (offset < Header->PointerToSymbolTable
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if (offset < COFFHeader->PointerToSymbolTable
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|| offset >= Header->PointerToSymbolTable
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|| offset >= COFFHeader->PointerToSymbolTable
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+ (Header->NumberOfSymbols * sizeof(coff_symbol)))
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+ (COFFHeader->NumberOfSymbols * sizeof(coff_symbol)))
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report_fatal_error("Aux Symbol data was outside of symbol table.");
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report_fatal_error("Aux Symbol data was outside of symbol table.");
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assert((offset - Header->PointerToSymbolTable) % sizeof(coff_symbol)
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assert((offset - COFFHeader->PointerToSymbolTable) % sizeof(coff_symbol)
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== 0 && "Aux Symbol data did not point to the beginning of a symbol");
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== 0 && "Aux Symbol data did not point to the beginning of a symbol");
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# endif
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# endif
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}
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}
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@ -746,7 +773,7 @@ error_code COFFObjectFile::getRelocationTypeName(DataRefImpl Rel,
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SmallVectorImpl<char> &Result) const {
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SmallVectorImpl<char> &Result) const {
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const coff_relocation *reloc = toRel(Rel);
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const coff_relocation *reloc = toRel(Rel);
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StringRef res;
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StringRef res;
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switch (Header->Machine) {
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switch (COFFHeader->Machine) {
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case COFF::IMAGE_FILE_MACHINE_AMD64:
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case COFF::IMAGE_FILE_MACHINE_AMD64:
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switch (reloc->Type) {
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switch (reloc->Type) {
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LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_AMD64_ABSOLUTE);
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LLVM_COFF_SWITCH_RELOC_TYPE_NAME(IMAGE_REL_AMD64_ABSOLUTE);
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BIN
test/tools/llvm-readobj/Inputs/trivial.exe.coff-i386
Normal file
BIN
test/tools/llvm-readobj/Inputs/trivial.exe.coff-i386
Normal file
Binary file not shown.
@ -2,6 +2,8 @@ RUN: llvm-readobj -h %p/Inputs/trivial.obj.coff-i386 \
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RUN: | FileCheck %s -check-prefix COFF32
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RUN: | FileCheck %s -check-prefix COFF32
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RUN: llvm-readobj -h %p/Inputs/trivial.obj.coff-x86-64 \
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RUN: llvm-readobj -h %p/Inputs/trivial.obj.coff-x86-64 \
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RUN: | FileCheck %s -check-prefix COFF64
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RUN: | FileCheck %s -check-prefix COFF64
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RUN: llvm-readobj -h %p/Inputs/trivial.exe.coff-i386 \
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RUN: | FileCheck %s -check-prefix PE32
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RUN: llvm-readobj -h %p/Inputs/trivial.obj.elf-i386 \
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RUN: llvm-readobj -h %p/Inputs/trivial.obj.elf-i386 \
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RUN: | FileCheck %s -check-prefix ELF32
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RUN: | FileCheck %s -check-prefix ELF32
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RUN: llvm-readobj -h %p/Inputs/trivial.obj.elf-x86-64 \
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RUN: llvm-readobj -h %p/Inputs/trivial.obj.elf-x86-64 \
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@ -98,3 +100,52 @@ ELF64-NEXT: SectionHeaderEntrySize: 64
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ELF64-NEXT: SectionHeaderCount: 10
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ELF64-NEXT: SectionHeaderCount: 10
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ELF64-NEXT: StringTableSectionIndex: 7
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ELF64-NEXT: StringTableSectionIndex: 7
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ELF64-NEXT: }
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ELF64-NEXT: }
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PE32: File: {{(.*[/\\])?}}trivial.exe.coff-i386
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PE32-NEXT: Format: COFF-i386
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PE32-NEXT: Arch: i386
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PE32-NEXT: AddressSize: 32bit
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PE32-NEXT: ImageFileHeader {
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PE32-NEXT: Machine: IMAGE_FILE_MACHINE_I386 (0x14C)
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PE32-NEXT: SectionCount: 1
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PE32-NEXT: TimeDateStamp: 2013-05-24 21:24:34 (0x519FDA92)
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PE32-NEXT: PointerToSymbolTable: 0x0
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PE32-NEXT: SymbolCount: 0
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PE32-NEXT: OptionalHeaderSize: 224
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PE32-NEXT: Characteristics [ (0x102)
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PE32-NEXT: IMAGE_FILE_32BIT_MACHINE (0x100)
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PE32-NEXT: IMAGE_FILE_EXECUTABLE_IMAGE (0x2)
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PE32-NEXT: ]
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PE32-NEXT: }
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PE32-NEXT: ImageOptionalHeader {
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PE32-NEXT: MajorLinkerVersion: 10
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PE32-NEXT: MinorLinkerVersion: 0
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PE32-NEXT: SizeOfCode: 512
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PE32-NEXT: SizeOfInitializedData: 0
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PE32-NEXT: SizeOfUninitializedData: 0
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PE32-NEXT: AddressOfEntryPoint: 0x1000
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PE32-NEXT: BaseOfCode: 0x1000
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PE32-NEXT: BaseOfData: 0x2000
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PE32-NEXT: ImageBase: 0x400000
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||||||
|
PE32-NEXT: SectionAlignment: 4096
|
||||||
|
PE32-NEXT: FileAlignment: 512
|
||||||
|
PE32-NEXT: MajorOperatingSystemVersion: 5
|
||||||
|
PE32-NEXT: MinorOperatingSystemVersion: 1
|
||||||
|
PE32-NEXT: MajorImageVersion: 0
|
||||||
|
PE32-NEXT: MinorImageVersion: 0
|
||||||
|
PE32-NEXT: MajorSubsystemVersion: 5
|
||||||
|
PE32-NEXT: MinorSubsystemVersion: 1
|
||||||
|
PE32-NEXT: SizeOfImage: 8192
|
||||||
|
PE32-NEXT: SizeOfHeaders: 512
|
||||||
|
PE32-NEXT: Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI (0x2)
|
||||||
|
PE32-NEXT: Subsystem [ (0x8140)
|
||||||
|
PE32-NEXT: IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE (0x40)
|
||||||
|
PE32-NEXT: IMAGE_DLL_CHARACTERISTICS_NX_COMPAT (0x100)
|
||||||
|
PE32-NEXT: IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE (0x8000)
|
||||||
|
PE32-NEXT: ]
|
||||||
|
PE32-NEXT: SizeOfStackReserve: 1048576
|
||||||
|
PE32-NEXT: SizeOfStackCommit: 4096
|
||||||
|
PE32-NEXT: SizeOfHeapReserve: 1048576
|
||||||
|
PE32-NEXT: SizeOfHeapCommit: 4096
|
||||||
|
PE32-NEXT: NumberOfRvaAndSize: 16
|
||||||
|
PE32-NEXT: }
|
||||||
|
@ -229,7 +229,7 @@ static void printCOFFSymbolAddress(llvm::raw_ostream &Out,
|
|||||||
|
|
||||||
void llvm::printCOFFUnwindInfo(const COFFObjectFile *Obj) {
|
void llvm::printCOFFUnwindInfo(const COFFObjectFile *Obj) {
|
||||||
const coff_file_header *Header;
|
const coff_file_header *Header;
|
||||||
if (error(Obj->getHeader(Header))) return;
|
if (error(Obj->getCOFFHeader(Header))) return;
|
||||||
|
|
||||||
if (Header->Machine != COFF::IMAGE_FILE_MACHINE_AMD64) {
|
if (Header->Machine != COFF::IMAGE_FILE_MACHINE_AMD64) {
|
||||||
errs() << "Unsupported image machine type "
|
errs() << "Unsupported image machine type "
|
||||||
|
@ -262,6 +262,31 @@ static const EnumEntry<COFF::Characteristics> ImageFileCharacteristics[] = {
|
|||||||
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_FILE_BYTES_REVERSED_HI )
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_FILE_BYTES_REVERSED_HI )
|
||||||
};
|
};
|
||||||
|
|
||||||
|
static const EnumEntry<COFF::WindowsSubsystem> PEWindowsSubsystem[] = {
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SUBSYSTEM_UNKNOWN ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SUBSYSTEM_NATIVE ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SUBSYSTEM_WINDOWS_GUI ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SUBSYSTEM_WINDOWS_CUI ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SUBSYSTEM_POSIX_CUI ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SUBSYSTEM_WINDOWS_CE_GUI ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SUBSYSTEM_EFI_APPLICATION ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SUBSYSTEM_EFI_ROM ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SUBSYSTEM_XBOX ),
|
||||||
|
};
|
||||||
|
|
||||||
|
static const EnumEntry<COFF::DLLCharacteristics> PEDLLCharacteristics[] = {
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_NX_COMPAT ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_NO_ISOLATION ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_NO_SEH ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_NO_BIND ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_WDM_DRIVER ),
|
||||||
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE),
|
||||||
|
};
|
||||||
|
|
||||||
static const EnumEntry<COFF::SectionCharacteristics>
|
static const EnumEntry<COFF::SectionCharacteristics>
|
||||||
ImageSectionCharacteristics[] = {
|
ImageSectionCharacteristics[] = {
|
||||||
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SCN_TYPE_NO_PAD ),
|
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SCN_TYPE_NO_PAD ),
|
||||||
@ -536,26 +561,67 @@ void COFFDumper::cacheRelocations() {
|
|||||||
}
|
}
|
||||||
|
|
||||||
void COFFDumper::printFileHeaders() {
|
void COFFDumper::printFileHeaders() {
|
||||||
const coff_file_header *Header = 0;
|
// Print COFF header
|
||||||
if (error(Obj->getHeader(Header)))
|
const coff_file_header *COFFHeader = 0;
|
||||||
|
if (error(Obj->getCOFFHeader(COFFHeader)))
|
||||||
return;
|
return;
|
||||||
|
|
||||||
time_t TDS = Header->TimeDateStamp;
|
time_t TDS = COFFHeader->TimeDateStamp;
|
||||||
char FormattedTime[20] = { };
|
char FormattedTime[20] = { };
|
||||||
strftime(FormattedTime, 20, "%Y-%m-%d %H:%M:%S", gmtime(&TDS));
|
strftime(FormattedTime, 20, "%Y-%m-%d %H:%M:%S", gmtime(&TDS));
|
||||||
|
|
||||||
{
|
{
|
||||||
DictScope D(W, "ImageFileHeader");
|
DictScope D(W, "ImageFileHeader");
|
||||||
W.printEnum ("Machine", Header->Machine,
|
W.printEnum ("Machine", COFFHeader->Machine,
|
||||||
makeArrayRef(ImageFileMachineType));
|
makeArrayRef(ImageFileMachineType));
|
||||||
W.printNumber("SectionCount", Header->NumberOfSections);
|
W.printNumber("SectionCount", COFFHeader->NumberOfSections);
|
||||||
W.printHex ("TimeDateStamp", FormattedTime, Header->TimeDateStamp);
|
W.printHex ("TimeDateStamp", FormattedTime, COFFHeader->TimeDateStamp);
|
||||||
W.printHex ("PointerToSymbolTable", Header->PointerToSymbolTable);
|
W.printHex ("PointerToSymbolTable", COFFHeader->PointerToSymbolTable);
|
||||||
W.printNumber("SymbolCount", Header->NumberOfSymbols);
|
W.printNumber("SymbolCount", COFFHeader->NumberOfSymbols);
|
||||||
W.printNumber("OptionalHeaderSize", Header->SizeOfOptionalHeader);
|
W.printNumber("OptionalHeaderSize", COFFHeader->SizeOfOptionalHeader);
|
||||||
W.printFlags ("Characteristics", Header->Characteristics,
|
W.printFlags ("Characteristics", COFFHeader->Characteristics,
|
||||||
makeArrayRef(ImageFileCharacteristics));
|
makeArrayRef(ImageFileCharacteristics));
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// Print PE header. This header does not exist if this is an object file and
|
||||||
|
// not an executable.
|
||||||
|
const pe32_header *PEHeader = 0;
|
||||||
|
if (error(Obj->getPE32Header(PEHeader)))
|
||||||
|
return;
|
||||||
|
|
||||||
|
if (PEHeader) {
|
||||||
|
DictScope D(W, "ImageOptionalHeader");
|
||||||
|
W.printNumber("MajorLinkerVersion", PEHeader->MajorLinkerVersion);
|
||||||
|
W.printNumber("MinorLinkerVersion", PEHeader->MinorLinkerVersion);
|
||||||
|
W.printNumber("SizeOfCode", PEHeader->SizeOfCode);
|
||||||
|
W.printNumber("SizeOfInitializedData", PEHeader->SizeOfInitializedData);
|
||||||
|
W.printNumber("SizeOfUninitializedData", PEHeader->SizeOfUninitializedData);
|
||||||
|
W.printHex ("AddressOfEntryPoint", PEHeader->AddressOfEntryPoint);
|
||||||
|
W.printHex ("BaseOfCode", PEHeader->BaseOfCode);
|
||||||
|
W.printHex ("BaseOfData", PEHeader->BaseOfData);
|
||||||
|
W.printHex ("ImageBase", PEHeader->ImageBase);
|
||||||
|
W.printNumber("SectionAlignment", PEHeader->SectionAlignment);
|
||||||
|
W.printNumber("FileAlignment", PEHeader->FileAlignment);
|
||||||
|
W.printNumber("MajorOperatingSystemVersion",
|
||||||
|
PEHeader->MajorOperatingSystemVersion);
|
||||||
|
W.printNumber("MinorOperatingSystemVersion",
|
||||||
|
PEHeader->MinorOperatingSystemVersion);
|
||||||
|
W.printNumber("MajorImageVersion", PEHeader->MajorImageVersion);
|
||||||
|
W.printNumber("MinorImageVersion", PEHeader->MinorImageVersion);
|
||||||
|
W.printNumber("MajorSubsystemVersion", PEHeader->MajorSubsystemVersion);
|
||||||
|
W.printNumber("MinorSubsystemVersion", PEHeader->MinorSubsystemVersion);
|
||||||
|
W.printNumber("SizeOfImage", PEHeader->SizeOfImage);
|
||||||
|
W.printNumber("SizeOfHeaders", PEHeader->SizeOfHeaders);
|
||||||
|
W.printEnum ("Subsystem", PEHeader->Subsystem,
|
||||||
|
makeArrayRef(PEWindowsSubsystem));
|
||||||
|
W.printFlags ("Subsystem", PEHeader->DLLCharacteristics,
|
||||||
|
makeArrayRef(PEDLLCharacteristics));
|
||||||
|
W.printNumber("SizeOfStackReserve", PEHeader->SizeOfStackReserve);
|
||||||
|
W.printNumber("SizeOfStackCommit", PEHeader->SizeOfStackCommit);
|
||||||
|
W.printNumber("SizeOfHeapReserve", PEHeader->SizeOfHeapReserve);
|
||||||
|
W.printNumber("SizeOfHeapCommit", PEHeader->SizeOfHeapCommit);
|
||||||
|
W.printNumber("NumberOfRvaAndSize", PEHeader->NumberOfRvaAndSize);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
void COFFDumper::printSections() {
|
void COFFDumper::printSections() {
|
||||||
@ -834,7 +900,7 @@ void COFFDumper::printSymbol(symbol_iterator SymI) {
|
|||||||
|
|
||||||
void COFFDumper::printUnwindInfo() {
|
void COFFDumper::printUnwindInfo() {
|
||||||
const coff_file_header *Header;
|
const coff_file_header *Header;
|
||||||
if (error(Obj->getHeader(Header)))
|
if (error(Obj->getCOFFHeader(Header)))
|
||||||
return;
|
return;
|
||||||
|
|
||||||
ListScope D(W, "UnwindInformation");
|
ListScope D(W, "UnwindInformation");
|
||||||
|
@ -38,7 +38,7 @@ static void check(error_code ec) {
|
|||||||
|
|
||||||
COFFDumper::COFFDumper(const object::COFFObjectFile &Obj) : Obj(Obj) {
|
COFFDumper::COFFDumper(const object::COFFObjectFile &Obj) : Obj(Obj) {
|
||||||
const object::coff_file_header *Header;
|
const object::coff_file_header *Header;
|
||||||
check(Obj.getHeader(Header));
|
check(Obj.getCOFFHeader(Header));
|
||||||
dumpHeader(Header);
|
dumpHeader(Header);
|
||||||
dumpSections(Header->NumberOfSections);
|
dumpSections(Header->NumberOfSections);
|
||||||
dumpSymbols(Header->NumberOfSymbols);
|
dumpSymbols(Header->NumberOfSymbols);
|
||||||
|
Loading…
Reference in New Issue
Block a user