Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/llvm/tools/llvm-objdump/CMakeLists.txt

@@ -0,0 +1,31 @@
+set(LLVM_LINK_COMPONENTS
+  AllTargetsAsmPrinters
+  AllTargetsDescs
+  AllTargetsDisassemblers
+  AllTargetsInfos
+  CodeGen
+  DebugInfoDWARF
+  DebugInfoPDB
+  Demangle
+  MC
+  MCDisassembler
+  Object
+  Support
+  Symbolize
+  )
+
+add_llvm_tool(llvm-objdump
+  llvm-objdump.cpp
+  COFFDump.cpp
+  ELFDump.cpp
+  MachODump.cpp
+  WasmDump.cpp
+  )
+
+if(HAVE_LIBXAR)
+  target_link_libraries(llvm-objdump PRIVATE ${XAR_LIB})
+endif()
+
+if(LLVM_INSTALL_BINUTILS_SYMLINKS)
+  add_llvm_tool_symlink(objdump llvm-objdump)
+endif()

external/llvm-project/llvm/tools/llvm-objdump/ELFDump.cpp

@@ -0,0 +1,105 @@
+//===-- ELFDump.cpp - ELF-specific dumper -----------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief This file implements the ELF-specific dumper for llvm-objdump.
+///
+//===----------------------------------------------------------------------===//
+
+#include "llvm-objdump.h"
+#include "llvm/Object/ELFObjectFile.h"
+#include "llvm/Support/Format.h"
+#include "llvm/Support/MathExtras.h"
+#include "llvm/Support/raw_ostream.h"
+
+using namespace llvm;
+using namespace llvm::object;
+
+template <class ELFT> void printProgramHeaders(const ELFFile<ELFT> *o) {
+  typedef ELFFile<ELFT> ELFO;
+  outs() << "Program Header:\n";
+  auto ProgramHeaderOrError = o->program_headers();
+  if (!ProgramHeaderOrError)
+    report_fatal_error(
+        errorToErrorCode(ProgramHeaderOrError.takeError()).message());
+  for (const typename ELFO::Elf_Phdr &Phdr : *ProgramHeaderOrError) {
+    switch (Phdr.p_type) {
+    case ELF::PT_DYNAMIC:
+      outs() << " DYNAMIC ";
+      break;
+    case ELF::PT_GNU_EH_FRAME:
+      outs() << "EH_FRAME ";
+      break;
+    case ELF::PT_GNU_RELRO:
+      outs() << "   RELRO ";
+      break;
+    case ELF::PT_GNU_STACK:
+      outs() << "   STACK ";
+      break;
+    case ELF::PT_INTERP:
+      outs() << "  INTERP ";
+      break;
+    case ELF::PT_LOAD:
+      outs() << "    LOAD ";
+      break;
+    case ELF::PT_NOTE:
+      outs() << "    NOTE ";
+      break;
+    case ELF::PT_OPENBSD_BOOTDATA:
+      outs() << "    OPENBSD_BOOTDATA ";
+      break;
+    case ELF::PT_OPENBSD_RANDOMIZE:
+      outs() << "    OPENBSD_RANDOMIZE ";
+      break;
+    case ELF::PT_OPENBSD_WXNEEDED:
+      outs() << "    OPENBSD_WXNEEDED ";
+      break;
+    case ELF::PT_PHDR:
+      outs() << "    PHDR ";
+      break;
+    case ELF::PT_TLS:
+      outs() << "    TLS ";
+      break;
+    default:
+      outs() << " UNKNOWN ";
+    }
+
+    const char *Fmt = ELFT::Is64Bits ? "0x%016" PRIx64 " " : "0x%08" PRIx64 " ";
+
+    outs() << "off    " << format(Fmt, (uint64_t)Phdr.p_offset) << "vaddr "
+           << format(Fmt, (uint64_t)Phdr.p_vaddr) << "paddr "
+           << format(Fmt, (uint64_t)Phdr.p_paddr)
+           << format("align 2**%u\n",
+                     countTrailingZeros<uint64_t>(Phdr.p_align))
+           << "         filesz " << format(Fmt, (uint64_t)Phdr.p_filesz)
+           << "memsz " << format(Fmt, (uint64_t)Phdr.p_memsz) << "flags "
+           << ((Phdr.p_flags & ELF::PF_R) ? "r" : "-")
+           << ((Phdr.p_flags & ELF::PF_W) ? "w" : "-")
+           << ((Phdr.p_flags & ELF::PF_X) ? "x" : "-") << "\n";
+  }
+  outs() << "\n";
+}
+
+void llvm::printELFFileHeader(const object::ObjectFile *Obj) {
+  // Little-endian 32-bit
+  if (const ELF32LEObjectFile *ELFObj = dyn_cast<ELF32LEObjectFile>(Obj))
+    printProgramHeaders(ELFObj->getELFFile());
+
+  // Big-endian 32-bit
+  if (const ELF32BEObjectFile *ELFObj = dyn_cast<ELF32BEObjectFile>(Obj))
+    printProgramHeaders(ELFObj->getELFFile());
+
+  // Little-endian 64-bit
+  if (const ELF64LEObjectFile *ELFObj = dyn_cast<ELF64LEObjectFile>(Obj))
+    printProgramHeaders(ELFObj->getELFFile());
+
+  // Big-endian 64-bit
+  if (const ELF64BEObjectFile *ELFObj = dyn_cast<ELF64BEObjectFile>(Obj))
+    printProgramHeaders(ELFObj->getELFFile());
+}

external/llvm-project/llvm/tools/llvm-objdump/LLVMBuild.txt

@@ -0,0 +1,22 @@
+;===- ./tools/llvm-objdump/LLVMBuild.txt -----------------------*- Conf -*--===;
+;
+;                     The LLVM Compiler Infrastructure
+;
+; This file is distributed under the University of Illinois Open Source
+; License. See LICENSE.TXT for details.
+;
+;===------------------------------------------------------------------------===;
+;
+; This is an LLVMBuild description file for the components in this subdirectory.
+;
+; For more information on the LLVMBuild system, please see:
+;
+;   http://llvm.org/docs/LLVMBuild.html
+;
+;===------------------------------------------------------------------------===;
+
+[component_0]
+type = Tool
+name = llvm-objdump
+parent = Tools
+required_libraries = DebugInfoDWARF MC MCDisassembler MCParser Object all-targets Demangle

external/llvm-project/llvm/tools/llvm-objdump/MachODump.cpp.REMOVED.git-id

@@ -0,0 +1 @@
+9908c2f2d0163766b0d9cd04fae5880862744b77

external/llvm-project/llvm/tools/llvm-objdump/WasmDump.cpp

@@ -0,0 +1,28 @@
+//===-- WasmDump.cpp - wasm-specific dumper ---------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief This file implements the wasm-specific dumper for llvm-objdump.
+///
+//===----------------------------------------------------------------------===//
+
+#include "llvm-objdump.h"
+#include "llvm/Object/Wasm.h"
+
+using namespace llvm;
+using namespace object;
+
+void llvm::printWasmFileHeader(const object::ObjectFile *Obj) {
+  const WasmObjectFile *File = dyn_cast<const WasmObjectFile>(Obj);
+
+  outs() << "Program Header:\n";
+  outs() << "Version: 0x";
+  outs().write_hex(File->getHeader().Version);
+  outs() << "\n";
+}

external/llvm-project/llvm/tools/llvm-objdump/llvm-objdump.h

@@ -0,0 +1,112 @@
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TOOLS_LLVM_OBJDUMP_LLVM_OBJDUMP_H
+#define LLVM_TOOLS_LLVM_OBJDUMP_LLVM_OBJDUMP_H
+
+#include "llvm/DebugInfo/DIContext.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Compiler.h"
+#include "llvm/Support/DataTypes.h"
+#include "llvm/Object/Archive.h"
+
+namespace llvm {
+class StringRef;
+
+namespace object {
+  class COFFObjectFile;
+  class COFFImportFile;
+  class MachOObjectFile;
+  class ObjectFile;
+  class Archive;
+  class RelocationRef;
+}
+
+extern cl::opt<std::string> TripleName;
+extern cl::opt<std::string> ArchName;
+extern cl::opt<std::string> MCPU;
+extern cl::list<std::string> MAttrs;
+extern cl::list<std::string> FilterSections;
+extern cl::opt<bool> Disassemble;
+extern cl::opt<bool> DisassembleAll;
+extern cl::opt<bool> NoShowRawInsn;
+extern cl::opt<bool> NoLeadingAddr;
+extern cl::opt<bool> PrivateHeaders;
+extern cl::opt<bool> FirstPrivateHeader;
+extern cl::opt<bool> ExportsTrie;
+extern cl::opt<bool> Rebase;
+extern cl::opt<bool> Bind;
+extern cl::opt<bool> LazyBind;
+extern cl::opt<bool> WeakBind;
+extern cl::opt<bool> RawClangAST;
+extern cl::opt<bool> UniversalHeaders;
+extern cl::opt<bool> ArchiveHeaders;
+extern cl::opt<bool> IndirectSymbols;
+extern cl::opt<bool> DataInCode;
+extern cl::opt<bool> LinkOptHints;
+extern cl::opt<bool> InfoPlist;
+extern cl::opt<bool> DylibsUsed;
+extern cl::opt<bool> DylibId;
+extern cl::opt<bool> ObjcMetaData;
+extern cl::opt<std::string> DisSymName;
+extern cl::opt<bool> NonVerbose;
+extern cl::opt<bool> Relocations;
+extern cl::opt<bool> SectionHeaders;
+extern cl::opt<bool> SectionContents;
+extern cl::opt<bool> SymbolTable;
+extern cl::opt<bool> UnwindInfo;
+extern cl::opt<bool> PrintImmHex;
+extern cl::opt<DIDumpType> DwarfDumpType;
+
+// Various helper functions.
+void error(std::error_code ec);
+bool RelocAddressLess(object::RelocationRef a, object::RelocationRef b);
+void ParseInputMachO(StringRef Filename);
+void printCOFFUnwindInfo(const object::COFFObjectFile* o);
+void printMachOUnwindInfo(const object::MachOObjectFile* o);
+void printMachOExportsTrie(const object::MachOObjectFile* o);
+void printMachORebaseTable(object::MachOObjectFile* o);
+void printMachOBindTable(object::MachOObjectFile* o);
+void printMachOLazyBindTable(object::MachOObjectFile* o);
+void printMachOWeakBindTable(object::MachOObjectFile* o);
+void printELFFileHeader(const object::ObjectFile *o);
+void printCOFFFileHeader(const object::ObjectFile *o);
+void printCOFFSymbolTable(const object::COFFImportFile *i);
+void printCOFFSymbolTable(const object::COFFObjectFile *o);
+void printMachOFileHeader(const object::ObjectFile *o);
+void printMachOLoadCommands(const object::ObjectFile *o);
+void printWasmFileHeader(const object::ObjectFile *o);
+void printExportsTrie(const object::ObjectFile *o);
+void printRebaseTable(object::ObjectFile *o);
+void printBindTable(object::ObjectFile *o);
+void printLazyBindTable(object::ObjectFile *o);
+void printWeakBindTable(object::ObjectFile *o);
+void printRawClangAST(const object::ObjectFile *o);
+void PrintRelocations(const object::ObjectFile *o);
+void PrintSectionHeaders(const object::ObjectFile *o);
+void PrintSectionContents(const object::ObjectFile *o);
+void PrintSymbolTable(const object::ObjectFile *o, StringRef ArchiveName,
+                      StringRef ArchitectureName = StringRef());
+LLVM_ATTRIBUTE_NORETURN void error(Twine Message);
+LLVM_ATTRIBUTE_NORETURN void report_error(StringRef File, Twine Message);
+LLVM_ATTRIBUTE_NORETURN void report_error(StringRef File, std::error_code EC);
+LLVM_ATTRIBUTE_NORETURN void report_error(StringRef File, llvm::Error E);
+LLVM_ATTRIBUTE_NORETURN void report_error(StringRef FileName,
+                                          StringRef ArchiveName,
+                                          llvm::Error E,
+                                          StringRef ArchitectureName
+                                                    = StringRef());
+LLVM_ATTRIBUTE_NORETURN void report_error(StringRef ArchiveName,
+                                          const object::Archive::Child &C,
+                                          llvm::Error E,
+                                          StringRef ArchitectureName
+                                                    = StringRef());
+
+} // end namespace llvm
+
+#endif