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-rw-r--r--contrib/llvm/tools/llvm-readobj/COFFDumper.cpp126
1 files changed, 107 insertions, 19 deletions
diff --git a/contrib/llvm/tools/llvm-readobj/COFFDumper.cpp b/contrib/llvm/tools/llvm-readobj/COFFDumper.cpp
index 94aafa7..2f309e3 100644
--- a/contrib/llvm/tools/llvm-readobj/COFFDumper.cpp
+++ b/contrib/llvm/tools/llvm-readobj/COFFDumper.cpp
@@ -60,6 +60,8 @@ private:
void printRelocation(section_iterator SecI, relocation_iterator RelI);
+ void printDataDirectory(uint32_t Index, const std::string &FieldName);
+
void printX64UnwindInfo();
void printRuntimeFunction(
@@ -201,8 +203,7 @@ static error_code resolveSymbol(const std::vector<RelocationRef> &Rels,
return EC;
if (Ofs == Offset) {
- if (error_code EC = RelI->getSymbol(Sym))
- return EC;
+ Sym = *RelI->getSymbol();
return readobj_error::success;
}
}
@@ -263,6 +264,31 @@ 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 ),
@@ -455,15 +481,15 @@ static std::string formatSymbol(const std::vector<RelocationRef> &Rels,
StringRef Sym;
if (resolveSymbolName(Rels, Offset, Sym)) {
- Str << format(" (0x%X)", Offset);
+ Str << format(" (0x%" PRIX64 ")", Offset);
return Str.str();
}
Str << Sym;
if (Disp > 0) {
- Str << format(" +0x%X (0x%X)", Disp, Offset);
+ Str << format(" +0x%X (0x%" PRIX64 ")", Disp, Offset);
} else {
- Str << format(" (0x%X)", Offset);
+ Str << format(" (0x%" PRIX64 ")", Offset);
}
return Str.str();
@@ -536,27 +562,90 @@ void COFFDumper::cacheRelocations() {
}
}
+void COFFDumper::printDataDirectory(uint32_t Index, const std::string &FieldName) {
+ const data_directory *Data;
+ if (Obj->getDataDirectory(Index, Data))
+ return;
+ W.printHex(FieldName + "RVA", Data->RelativeVirtualAddress);
+ W.printHex(FieldName + "Size", Data->Size);
+}
+
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);
+
+ if (PEHeader->NumberOfRvaAndSize > 0) {
+ DictScope D(W, "DataDirectory");
+ static const char * const directory[] = {
+ "ExportTable", "ImportTable", "ResourceTable", "ExceptionTable",
+ "CertificateTable", "BaseRelocationTable", "Debug", "Architecture",
+ "GlobalPtr", "TLSTable", "LoadConfigTable", "BoundImport", "IAT",
+ "DelayImportDescriptor", "CLRRuntimeHeader", "Reserved"
+ };
+
+ for (uint32_t i = 0; i < PEHeader->NumberOfRvaAndSize; ++i) {
+ printDataDirectory(i, directory[i]);
+ }
+ }
+ }
}
void COFFDumper::printSections() {
@@ -670,14 +759,13 @@ void COFFDumper::printRelocation(section_iterator SecI,
uint64_t Offset;
uint64_t RelocType;
SmallString<32> RelocName;
- SymbolRef Symbol;
StringRef SymbolName;
StringRef Contents;
if (error(RelI->getOffset(Offset))) return;
if (error(RelI->getType(RelocType))) return;
if (error(RelI->getTypeName(RelocName))) return;
- if (error(RelI->getSymbol(Symbol))) return;
- if (error(Symbol.getName(SymbolName))) return;
+ symbol_iterator Symbol = RelI->getSymbol();
+ if (error(Symbol->getName(SymbolName))) return;
if (error(SecI->getContents(Contents))) return;
if (opts::ExpandRelocs) {
@@ -836,7 +924,7 @@ 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");
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