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readobj: Dump PE/COFF optional records.

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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
This commit is contained in:
Rui Ueyama
2013-06-12 19:10:33 +00:00
parent 100fbdd06b
commit 4bf771b4e6
8 changed files with 201 additions and 52 deletions
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tools/llvm-readobj/COFFDumper.cpp
+77 -11
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@@ -262,6 +262,31 @@ static const EnumEntry<COFF::Characteristics> ImageFileCharacteristics[] = {
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>
ImageSectionCharacteristics[] = {
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_SCN_TYPE_NO_PAD ),
@@ -536,26 +561,67 @@ void COFFDumper::cacheRelocations() {
}
void COFFDumper::printFileHeaders() {
const coff_file_header *Header = 0;
if (error(Obj->getHeader(Header)))
// Print COFF header
const coff_file_header *COFFHeader = 0;
if (error(Obj->getCOFFHeader(COFFHeader)))
return;
time_t TDS = Header->TimeDateStamp;
time_t TDS = COFFHeader->TimeDateStamp;
char FormattedTime[20] = { };
strftime(FormattedTime, 20, "%Y-%m-%d %H:%M:%S", gmtime(&TDS));
{
DictScope D(W, "ImageFileHeader");
W.printEnum ("Machine", Header->Machine,
W.printEnum ("Machine", COFFHeader->Machine,
makeArrayRef(ImageFileMachineType));
W.printNumber("SectionCount", Header->NumberOfSections);
W.printHex ("TimeDateStamp", FormattedTime, Header->TimeDateStamp);
W.printHex ("PointerToSymbolTable", Header->PointerToSymbolTable);
W.printNumber("SymbolCount", Header->NumberOfSymbols);
W.printNumber("OptionalHeaderSize", Header->SizeOfOptionalHeader);
W.printFlags ("Characteristics", Header->Characteristics,
W.printNumber("SectionCount", COFFHeader->NumberOfSections);
W.printHex ("TimeDateStamp", FormattedTime, COFFHeader->TimeDateStamp);
W.printHex ("PointerToSymbolTable", COFFHeader->PointerToSymbolTable);
W.printNumber("SymbolCount", COFFHeader->NumberOfSymbols);
W.printNumber("OptionalHeaderSize", COFFHeader->SizeOfOptionalHeader);
W.printFlags ("Characteristics", COFFHeader->Characteristics,
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() {
@@ -834,7 +900,7 @@ void COFFDumper::printSymbol(symbol_iterator SymI) {
void COFFDumper::printUnwindInfo() {
const coff_file_header *Header;
if (error(Obj->getHeader(Header)))
if (error(Obj->getCOFFHeader(Header)))
return;
ListScope D(W, "UnwindInformation");