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-rw-r--r--contrib/llvm-project/llvm/tools/llvm-readobj/llvm-readobj.cpp155
1 files changed, 91 insertions, 64 deletions
diff --git a/contrib/llvm-project/llvm/tools/llvm-readobj/llvm-readobj.cpp b/contrib/llvm-project/llvm/tools/llvm-readobj/llvm-readobj.cpp
index fadeec1072d6..1bd5bb74bf29 100644
--- a/contrib/llvm-project/llvm/tools/llvm-readobj/llvm-readobj.cpp
+++ b/contrib/llvm-project/llvm/tools/llvm-readobj/llvm-readobj.cpp
@@ -58,11 +58,6 @@ namespace opts {
"--section-groups and --elf-hash-histogram."));
cl::alias AllShort("a", cl::desc("Alias for --all"), cl::aliasopt(All));
- // --dependent-libraries
- cl::opt<bool>
- DependentLibraries("dependent-libraries",
- cl::desc("Display the dependent libraries section"));
-
// --headers -e
cl::opt<bool>
Headers("headers",
@@ -236,11 +231,26 @@ namespace opts {
"codeview-subsection-bytes",
cl::desc("Dump raw contents of codeview debug sections and records"));
- // --arch-specific
- cl::opt<bool> ArchSpecificInfo("arch-specific",
- cl::desc("Displays architecture-specific information, if there is any."));
- cl::alias ArchSpecifcInfoShort("A", cl::desc("Alias for --arch-specific"),
- cl::aliasopt(ArchSpecificInfo), cl::NotHidden);
+ // --arm-attributes
+ cl::opt<bool> ARMAttributes("arm-attributes",
+ cl::desc("Display the ARM attributes section"));
+
+ // --mips-plt-got
+ 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"));
+
+ // --mips-options
+ cl::opt<bool> MipsOptions("mips-options",
+ cl::desc("Display the MIPS .MIPS.options section"));
// --coff-imports
cl::opt<bool>
@@ -314,11 +324,6 @@ namespace opts {
PrintStackMap("stackmap",
cl::desc("Display contents of stackmap section"));
- // --stack-sizes
- cl::opt<bool>
- PrintStackSizes("stack-sizes",
- cl::desc("Display contents of all stack sizes sections"));
-
// --version-info, -V
cl::opt<bool>
VersionInfo("version-info",
@@ -363,43 +368,63 @@ namespace opts {
HelpResponse("\nPass @FILE as argument to read options from FILE.\n");
} // namespace opts
-static StringRef ToolName;
-
namespace llvm {
-LLVM_ATTRIBUTE_NORETURN static void error(Twine Msg) {
- // Flush the standard output to print the error at a
- // proper place.
+LLVM_ATTRIBUTE_NORETURN void reportError(Twine Msg) {
fouts().flush();
- WithColor::error(errs(), ToolName) << Msg << "\n";
+ errs() << "\n";
+ WithColor::error(errs()) << Msg << "\n";
exit(1);
}
-LLVM_ATTRIBUTE_NORETURN void reportError(Error Err, StringRef Input) {
- assert(Err);
+void reportError(StringRef Input, Error Err) {
if (Input == "-")
Input = "<stdin>";
- handleAllErrors(createFileError(Input, std::move(Err)),
- [&](const ErrorInfoBase &EI) { error(EI.message()); });
- llvm_unreachable("error() call should never return");
+ error(createFileError(Input, std::move(Err)));
}
-void reportWarning(Error Err, StringRef Input) {
- assert(Err);
- if (Input == "-")
- Input = "<stdin>";
-
- // Flush the standard output to print the warning at a
- // proper place.
+void reportWarning(Twine Msg) {
fouts().flush();
- handleAllErrors(
- createFileError(Input, std::move(Err)), [&](const ErrorInfoBase &EI) {
- WithColor::warning(errs(), ToolName) << EI.message() << "\n";
- });
+ errs() << "\n";
+ WithColor::warning(errs()) << Msg << "\n";
+}
+
+void warn(Error Err) {
+ handleAllErrors(std::move(Err), [&](const ErrorInfoBase &EI) {
+ reportWarning(EI.message());
+ });
+}
+
+void error(Error EC) {
+ if (!EC)
+ return;
+ handleAllErrors(std::move(EC),
+ [&](const ErrorInfoBase &EI) { reportError(EI.message()); });
+}
+
+void error(std::error_code EC) {
+ if (!EC)
+ return;
+ reportError(EC.message());
}
} // namespace llvm
+static void reportError(StringRef Input, std::error_code EC) {
+ reportError(Input, errorCodeToError(EC));
+}
+
+static bool isMipsArch(unsigned Arch) {
+ switch (Arch) {
+ case llvm::Triple::mips:
+ case llvm::Triple::mipsel:
+ case llvm::Triple::mips64:
+ case llvm::Triple::mips64el:
+ return true;
+ default:
+ return false;
+ }
+}
namespace {
struct ReadObjTypeTableBuilder {
ReadObjTypeTableBuilder()
@@ -446,19 +471,19 @@ static void dumpObject(const ObjectFile *Obj, ScopedPrinter &Writer,
std::unique_ptr<ObjDumper> Dumper;
if (std::error_code EC = createDumper(Obj, Writer, Dumper))
- reportError(errorCodeToError(EC), FileStr);
+ reportError(FileStr, EC);
- if (opts::Output == opts::LLVM || opts::InputFilenames.size() > 1 || A) {
- Writer.startLine() << "\n";
- Writer.printString("File", FileStr);
- }
+ Writer.startLine() << "\n";
if (opts::Output == opts::LLVM) {
+ Writer.printString("File", FileStr);
Writer.printString("Format", Obj->getFileFormatName());
Writer.printString("Arch", Triple::getArchTypeName(
(llvm::Triple::ArchType)Obj->getArch()));
Writer.printString("AddressSize",
formatv("{0}bit", 8 * Obj->getBytesInAddress()));
Dumper->printLoadName();
+ } else if (opts::Output == opts::GNU && A) {
+ Writer.printString("File", FileStr);
}
if (opts::FileHeaders)
@@ -492,12 +517,21 @@ static void dumpObject(const ObjectFile *Obj, ScopedPrinter &Writer,
if (opts::VersionInfo)
Dumper->printVersionInfo();
if (Obj->isELF()) {
- if (opts::DependentLibraries)
- Dumper->printDependentLibs();
if (opts::ELFLinkerOptions)
Dumper->printELFLinkerOptions();
- if (opts::ArchSpecificInfo)
- Dumper->printArchSpecificInfo();
+ if (Obj->getArch() == llvm::Triple::arm)
+ if (opts::ARMAttributes)
+ Dumper->printAttributes();
+ if (isMipsArch(Obj->getArch())) {
+ if (opts::MipsPLTGOT)
+ Dumper->printMipsPLTGOT();
+ if (opts::MipsABIFlags)
+ Dumper->printMipsABIFlags();
+ if (opts::MipsReginfo)
+ Dumper->printMipsReginfo();
+ if (opts::MipsOptions)
+ Dumper->printMipsOptions();
+ }
if (opts::SectionGroups)
Dumper->printGroupSections();
if (opts::HashHistogram)
@@ -549,8 +583,6 @@ static void dumpObject(const ObjectFile *Obj, ScopedPrinter &Writer,
}
if (opts::PrintStackMap)
Dumper->printStackMap();
- if (opts::PrintStackSizes)
- Dumper->printStackSizes();
}
/// Dumps each object file in \a Arc;
@@ -559,8 +591,9 @@ static void dumpArchive(const Archive *Arc, ScopedPrinter &Writer) {
for (auto &Child : Arc->children(Err)) {
Expected<std::unique_ptr<Binary>> ChildOrErr = Child.getAsBinary();
if (!ChildOrErr) {
- if (auto E = isNotObjectErrorInvalidFileType(ChildOrErr.takeError()))
- reportError(std::move(E), Arc->getFileName());
+ if (auto E = isNotObjectErrorInvalidFileType(ChildOrErr.takeError())) {
+ reportError(Arc->getFileName(), std::move(E));
+ }
continue;
}
if (ObjectFile *Obj = dyn_cast<ObjectFile>(&*ChildOrErr.get()))
@@ -568,11 +601,10 @@ static void dumpArchive(const Archive *Arc, ScopedPrinter &Writer) {
else if (COFFImportFile *Imp = dyn_cast<COFFImportFile>(&*ChildOrErr.get()))
dumpCOFFImportFile(Imp, Writer);
else
- reportError(errorCodeToError(readobj_error::unrecognized_file_format),
- Arc->getFileName());
+ reportError(Arc->getFileName(), readobj_error::unrecognized_file_format);
}
if (Err)
- reportError(std::move(Err), Arc->getFileName());
+ reportError(Arc->getFileName(), std::move(Err));
}
/// Dumps each object file in \a MachO Universal Binary;
@@ -582,8 +614,9 @@ static void dumpMachOUniversalBinary(const MachOUniversalBinary *UBinary,
Expected<std::unique_ptr<MachOObjectFile>> ObjOrErr = Obj.getAsObjectFile();
if (ObjOrErr)
dumpObject(&*ObjOrErr.get(), Writer);
- else if (auto E = isNotObjectErrorInvalidFileType(ObjOrErr.takeError()))
- reportError(ObjOrErr.takeError(), UBinary->getFileName());
+ else if (auto E = isNotObjectErrorInvalidFileType(ObjOrErr.takeError())) {
+ reportError(UBinary->getFileName(), ObjOrErr.takeError());
+ }
else if (Expected<std::unique_ptr<Archive>> AOrErr = Obj.getAsArchive())
dumpArchive(&*AOrErr.get(), Writer);
}
@@ -594,7 +627,7 @@ static void dumpWindowsResourceFile(WindowsResource *WinRes,
ScopedPrinter &Printer) {
WindowsRes::Dumper Dumper(WinRes, Printer);
if (auto Err = Dumper.printData())
- reportError(std::move(Err), WinRes->getFileName());
+ reportError(WinRes->getFileName(), std::move(Err));
}
@@ -603,7 +636,7 @@ static void dumpInput(StringRef File, ScopedPrinter &Writer) {
// Attempt to open the binary.
Expected<OwningBinary<Binary>> BinaryOrErr = createBinary(File);
if (!BinaryOrErr)
- reportError(BinaryOrErr.takeError(), File);
+ reportError(File, BinaryOrErr.takeError());
Binary &Binary = *BinaryOrErr.get().getBinary();
if (Archive *Arc = dyn_cast<Archive>(&Binary))
@@ -618,8 +651,7 @@ static void dumpInput(StringRef File, ScopedPrinter &Writer) {
else if (WindowsResource *WinRes = dyn_cast<WindowsResource>(&Binary))
dumpWindowsResourceFile(WinRes, Writer);
else
- reportError(errorCodeToError(readobj_error::unrecognized_file_format),
- File);
+ reportError(File, readobj_error::unrecognized_file_format);
CVTypes.Binaries.push_back(std::move(*BinaryOrErr));
}
@@ -670,7 +702,6 @@ static void registerReadelfAliases() {
int main(int argc, const char *argv[]) {
InitLLVM X(argc, argv);
- ToolName = argv[0];
// Register the target printer for --version.
cl::AddExtraVersionPrinter(TargetRegistry::printRegisteredTargetsForVersion);
@@ -696,10 +727,6 @@ int main(int argc, const char *argv[]) {
opts::UnwindInfo = true;
opts::SectionGroups = true;
opts::HashHistogram = true;
- if (opts::Output == opts::LLVM) {
- opts::Addrsig = true;
- opts::PrintStackSizes = true;
- }
}
if (opts::Headers) {
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-11 01:27:15 +0000