//
//===----------------------------------------------------------------------===//
-#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/Triple.h"
#include "llvm/DebugInfo/DIContext.h"
+#include "llvm/DebugInfo/DWARF/DWARFContext.h"
+#include "llvm/Object/MachOUniversal.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Object/RelocVisitor.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/MemoryObject.h"
#include "llvm/Support/PrettyStackTrace.h"
#include "llvm/Support/Signals.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/system_error.h"
#include <algorithm>
#include <cstring>
#include <list>
#include <string>
+#include <system_error>
using namespace llvm;
using namespace object;
InputFilenames(cl::Positional, cl::desc("<input object files>"),
cl::ZeroOrMore);
-static cl::opt<unsigned long long>
-Address("address", cl::init(-1ULL),
- cl::desc("Print line information for a given address"));
-
-static cl::opt<bool>
-PrintFunctions("functions", cl::init(false),
- cl::desc("Print function names as well as line information "
- "for a given address"));
-
-static cl::opt<bool>
-PrintInlining("inlining", cl::init(false),
- cl::desc("Print all inlined frames for a given address"));
-
-static cl::opt<DIDumpType>
-DumpType("debug-dump", cl::init(DIDT_All),
- cl::desc("Dump of debug sections:"),
- cl::values(
+static cl::opt<DIDumpType> DumpType(
+ "debug-dump", cl::init(DIDT_All), cl::desc("Dump of debug sections:"),
+ cl::values(
clEnumValN(DIDT_All, "all", "Dump all debug sections"),
clEnumValN(DIDT_Abbrev, "abbrev", ".debug_abbrev"),
clEnumValN(DIDT_AbbrevDwo, "abbrev.dwo", ".debug_abbrev.dwo"),
+ clEnumValN(DIDT_AppleNames, "apple_names", ".apple_names"),
+ clEnumValN(DIDT_AppleTypes, "apple_types", ".apple_types"),
+ clEnumValN(DIDT_AppleNamespaces, "apple_namespaces",
+ ".apple_namespaces"),
+ clEnumValN(DIDT_AppleObjC, "apple_objc", ".apple_objc"),
clEnumValN(DIDT_Aranges, "aranges", ".debug_aranges"),
clEnumValN(DIDT_Info, "info", ".debug_info"),
clEnumValN(DIDT_InfoDwo, "info.dwo", ".debug_info.dwo"),
clEnumValN(DIDT_Types, "types", ".debug_types"),
clEnumValN(DIDT_TypesDwo, "types.dwo", ".debug_types.dwo"),
clEnumValN(DIDT_Line, "line", ".debug_line"),
+ clEnumValN(DIDT_LineDwo, "line.dwo", ".debug_line.dwo"),
clEnumValN(DIDT_Loc, "loc", ".debug_loc"),
+ clEnumValN(DIDT_LocDwo, "loc.dwo", ".debug_loc.dwo"),
clEnumValN(DIDT_Frames, "frames", ".debug_frame"),
+ clEnumValN(DIDT_Macro, "macro", ".debug_macinfo"),
clEnumValN(DIDT_Ranges, "ranges", ".debug_ranges"),
clEnumValN(DIDT_Pubnames, "pubnames", ".debug_pubnames"),
clEnumValN(DIDT_Pubtypes, "pubtypes", ".debug_pubtypes"),
clEnumValN(DIDT_GnuPubtypes, "gnu_pubtypes", ".debug_gnu_pubtypes"),
clEnumValN(DIDT_Str, "str", ".debug_str"),
clEnumValN(DIDT_StrDwo, "str.dwo", ".debug_str.dwo"),
- clEnumValN(DIDT_StrOffsetsDwo, "str_offsets.dwo", ".debug_str_offsets.dwo"),
- clEnumValEnd));
-
-static void PrintDILineInfo(DILineInfo dli) {
- if (PrintFunctions)
- outs() << (dli.getFunctionName() ? dli.getFunctionName() : "<unknown>")
- << "\n";
- outs() << (dli.getFileName() ? dli.getFileName() : "<unknown>") << ':'
- << dli.getLine() << ':' << dli.getColumn() << '\n';
-}
+ clEnumValN(DIDT_StrOffsetsDwo, "str_offsets.dwo",
+ ".debug_str_offsets.dwo"),
+ clEnumValN(DIDT_CUIndex, "cu_index", ".debug_cu_index"),
+ clEnumValN(DIDT_TUIndex, "tu_index", ".debug_tu_index"), clEnumValEnd));
-static void DumpInput(const StringRef &Filename) {
- OwningPtr<MemoryBuffer> Buff;
-
- if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename, Buff)) {
- errs() << Filename << ": " << ec.message() << "\n";
+static void error(StringRef Filename, std::error_code EC) {
+ if (!EC)
return;
- }
+ errs() << Filename << ": " << EC.message() << "\n";
+ exit(1);
+}
- ErrorOr<ObjectFile*> ObjOrErr(ObjectFile::createObjectFile(Buff.take()));
- if (error_code EC = ObjOrErr.getError()) {
- errs() << Filename << ": " << EC.message() << '\n';
- return;
- }
- OwningPtr<ObjectFile> Obj(ObjOrErr.get());
+static void DumpObjectFile(ObjectFile &Obj, Twine Filename) {
+ std::unique_ptr<DIContext> DICtx(new DWARFContextInMemory(Obj));
- OwningPtr<DIContext> DICtx(DIContext::getDWARFContext(Obj.get()));
+ outs() << Filename.str() << ":\tfile format " << Obj.getFileFormatName()
+ << "\n\n";
+ // Dump the complete DWARF structure.
+ DICtx->dump(outs(), DumpType);
+}
- if (Address == -1ULL) {
- outs() << Filename
- << ":\tfile format " << Obj->getFileFormatName() << "\n\n";
- // Dump the complete DWARF structure.
- DICtx->dump(outs(), DumpType);
- } else {
- // Print line info for the specified address.
- int SpecFlags = DILineInfoSpecifier::FileLineInfo |
- DILineInfoSpecifier::AbsoluteFilePath;
- if (PrintFunctions)
- SpecFlags |= DILineInfoSpecifier::FunctionName;
- if (PrintInlining) {
- DIInliningInfo InliningInfo =
- DICtx->getInliningInfoForAddress(Address, SpecFlags);
- uint32_t n = InliningInfo.getNumberOfFrames();
- if (n == 0) {
- // Print one empty debug line info in any case.
- PrintDILineInfo(DILineInfo());
- } else {
- for (uint32_t i = 0; i < n; i++) {
- DILineInfo dli = InliningInfo.getFrame(i);
- PrintDILineInfo(dli);
- }
- }
- } else {
- DILineInfo dli = DICtx->getLineInfoForAddress(Address, SpecFlags);
- PrintDILineInfo(dli);
+static void DumpInput(StringRef Filename) {
+ ErrorOr<std::unique_ptr<MemoryBuffer>> BuffOrErr =
+ MemoryBuffer::getFileOrSTDIN(Filename);
+ error(Filename, BuffOrErr.getError());
+ std::unique_ptr<MemoryBuffer> Buff = std::move(BuffOrErr.get());
+
+ ErrorOr<std::unique_ptr<Binary>> BinOrErr =
+ object::createBinary(Buff->getMemBufferRef());
+ error(Filename, BinOrErr.getError());
+
+ if (auto *Obj = dyn_cast<ObjectFile>(BinOrErr->get()))
+ DumpObjectFile(*Obj, Filename);
+ else if (auto *Fat = dyn_cast<MachOUniversalBinary>(BinOrErr->get()))
+ for (auto &ObjForArch : Fat->objects()) {
+ auto MachOOrErr = ObjForArch.getAsObjectFile();
+ error(Filename, MachOOrErr.getError());
+ DumpObjectFile(**MachOOrErr,
+ Filename + " (" + ObjForArch.getArchTypeName() + ")");
}
- }
}
int main(int argc, char **argv) {
std::for_each(InputFilenames.begin(), InputFilenames.end(), DumpInput);
- return 0;
+ return EXIT_SUCCESS;
}
projects / oota-llvm.git / blobdiff