#include "ObjDumper.h"
#include "StreamWriter.h"
#include "llvm/Object/Archive.h"
+#include "llvm/Object/ELFObjectFile.h"
+#include "llvm/Object/MachOUniversal.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
#include <string>
#include <system_error>
-
using namespace llvm;
using namespace llvm::object;
cl::desc("Alias for --relocations"),
cl::aliasopt(Relocations));
+ // -dyn-relocations
+ cl::opt<bool> DynRelocs("dyn-relocations",
+ cl::desc("Display the dynamic relocation entries in the file"));
+
// -symbols, -t
cl::opt<bool> Symbols("symbols",
cl::desc("Display the symbol table"));
cl::opt<bool> ExpandRelocs("expand-relocs",
cl::desc("Expand each shown relocation to multiple lines"));
- // -codeview-linetables
- cl::opt<bool> CodeViewLineTables("codeview-linetables",
- cl::desc("Display CodeView line table information"));
+ // -codeview
+ cl::opt<bool> CodeView("codeview",
+ cl::desc("Display CodeView debug information"));
+
+ // -codeview-subsection-bytes
+ cl::opt<bool> CodeViewSubsectionBytes(
+ "codeview-subsection-bytes",
+ cl::desc("Dump raw contents of codeview debug sections and records"));
// -arm-attributes, -a
cl::opt<bool> ARMAttributes("arm-attributes",
cl::opt<bool>
MipsPLTGOT("mips-plt-got",
cl::desc("Display the MIPS GOT and PLT GOT sections"));
+
+ // -mips-abi-flags
+ cl::opt<bool> MipsABIFlags("mips-abi-flags",
+ cl::desc("Display the MIPS.abiflags section"));
+
+ // -mips-reginfo
+ cl::opt<bool> MipsReginfo("mips-reginfo",
+ cl::desc("Display the MIPS .reginfo section"));
+
+ // -coff-imports
+ cl::opt<bool>
+ COFFImports("coff-imports", cl::desc("Display the PE/COFF import table"));
+
+ // -coff-exports
+ cl::opt<bool>
+ COFFExports("coff-exports", cl::desc("Display the PE/COFF export table"));
+
+ // -coff-directives
+ cl::opt<bool>
+ COFFDirectives("coff-directives",
+ cl::desc("Display the PE/COFF .drectve section"));
+
+ // -coff-basereloc
+ cl::opt<bool>
+ COFFBaseRelocs("coff-basereloc",
+ cl::desc("Display the PE/COFF .reloc section"));
+
+ // -stackmap
+ cl::opt<bool>
+ PrintStackMap("stackmap",
+ cl::desc("Display contents of stackmap section"));
+
} // namespace opts
static int ReturnValue = EXIT_SUCCESS;
}
bool relocAddressLess(RelocationRef a, RelocationRef b) {
- uint64_t a_addr, b_addr;
- if (error(a.getOffset(a_addr))) return false;
- if (error(b.getOffset(b_addr))) return false;
- return a_addr < b_addr;
+ return a.getOffset() < b.getOffset();
}
} // namespace llvm
return readobj_error::unsupported_obj_file_format;
}
+static StringRef getLoadName(const ObjectFile *Obj) {
+ if (auto *ELF = dyn_cast<ELF32LEObjectFile>(Obj))
+ return ELF->getLoadName();
+ if (auto *ELF = dyn_cast<ELF64LEObjectFile>(Obj))
+ return ELF->getLoadName();
+ if (auto *ELF = dyn_cast<ELF32BEObjectFile>(Obj))
+ return ELF->getLoadName();
+ if (auto *ELF = dyn_cast<ELF64BEObjectFile>(Obj))
+ return ELF->getLoadName();
+ llvm_unreachable("Not ELF");
+}
/// @brief Dumps the specified object file.
static void dumpObject(const ObjectFile *Obj) {
<< "\n";
outs() << "AddressSize: " << (8*Obj->getBytesInAddress()) << "bit\n";
if (Obj->isELF())
- outs() << "LoadName: " << Obj->getLoadName() << "\n";
+ outs() << "LoadName: " << getLoadName(Obj) << "\n";
if (opts::FileHeaders)
Dumper->printFileHeaders();
Dumper->printSections();
if (opts::Relocations)
Dumper->printRelocations();
+ if (opts::DynRelocs)
+ Dumper->printDynamicRelocations();
if (opts::Symbols)
Dumper->printSymbols();
if (opts::DynamicSymbols)
if (Obj->getArch() == llvm::Triple::arm && Obj->isELF())
if (opts::ARMAttributes)
Dumper->printAttributes();
- if (isMipsArch(Obj->getArch()) && Obj->isELF())
+ if (isMipsArch(Obj->getArch()) && Obj->isELF()) {
if (opts::MipsPLTGOT)
Dumper->printMipsPLTGOT();
+ if (opts::MipsABIFlags)
+ Dumper->printMipsABIFlags();
+ if (opts::MipsReginfo)
+ Dumper->printMipsReginfo();
+ }
+ if (opts::COFFImports)
+ Dumper->printCOFFImports();
+ if (opts::COFFExports)
+ Dumper->printCOFFExports();
+ if (opts::COFFDirectives)
+ Dumper->printCOFFDirectives();
+ if (opts::COFFBaseRelocs)
+ Dumper->printCOFFBaseReloc();
+
+ if (opts::PrintStackMap)
+ Dumper->printStackMap();
}
-
/// @brief Dumps each object file in \a Arc;
static void dumpArchive(const Archive *Arc) {
for (Archive::child_iterator ArcI = Arc->child_begin(),
}
}
+/// @brief Dumps each object file in \a MachO Universal Binary;
+static void dumpMachOUniversalBinary(const MachOUniversalBinary *UBinary) {
+ for (const MachOUniversalBinary::ObjectForArch &Obj : UBinary->objects()) {
+ ErrorOr<std::unique_ptr<MachOObjectFile>> ObjOrErr = Obj.getAsObjectFile();
+ if (ObjOrErr)
+ dumpObject(&*ObjOrErr.get());
+ else if (ErrorOr<std::unique_ptr<Archive>> AOrErr = Obj.getAsArchive())
+ dumpArchive(&*AOrErr.get());
+ else
+ reportError(UBinary->getFileName(), ObjOrErr.getError().message());
+ }
+}
/// @brief Opens \a File and dumps it.
static void dumpInput(StringRef File) {
}
// Attempt to open the binary.
- ErrorOr<std::unique_ptr<Binary>> BinaryOrErr = createBinary(File);
+ ErrorOr<OwningBinary<Binary>> BinaryOrErr = createBinary(File);
if (std::error_code EC = BinaryOrErr.getError()) {
reportError(File, EC);
return;
}
- Binary &Binary = *BinaryOrErr.get();
+ Binary &Binary = *BinaryOrErr.get().getBinary();
if (Archive *Arc = dyn_cast<Archive>(&Binary))
dumpArchive(Arc);
+ else if (MachOUniversalBinary *UBinary =
+ dyn_cast<MachOUniversalBinary>(&Binary))
+ dumpMachOUniversalBinary(UBinary);
else if (ObjectFile *Obj = dyn_cast<ObjectFile>(&Binary))
dumpObject(Obj);
else
reportError(File, readobj_error::unrecognized_file_format);
}
-
int main(int argc, const char *argv[]) {
sys::PrintStackTraceOnErrorSignal();
PrettyStackTraceProgram X(argc, argv);
llvm_shutdown_obj Y;
- // Initialize targets.
- llvm::InitializeAllTargetInfos();
-
// Register the target printer for --version.
cl::AddExtraVersionPrinter(TargetRegistry::printRegisteredTargetsForVersion);
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