Merge llvm trunk r238337 from ^/vendor/llvm/dist, resolve conflicts, and

preserve our customizations, where necessary.
author: dim <dim@FreeBSD.org> 2015-05-27 20:26:41 +0000
committer: dim <dim@FreeBSD.org> 2015-05-27 20:26:41 +0000
commit: 5ef8fd3549d38e883a31881636be3dc2a275de20 (patch)
tree: bd13a22d9db57ccf3eddbc07b32c18109521d050 /contrib/llvm/tools/llvm-readobj
parent: 77794ebe2d5718eb502c93ec32f8ccae4d8a0b7b (diff)
parent: 782067d0278612ee75d024b9b135c221c327e9e8 (diff)
download: FreeBSD-src-5ef8fd3549d38e883a31881636be3dc2a275de20.zip
FreeBSD-src-5ef8fd3549d38e883a31881636be3dc2a275de20.tar.gz
7 files changed, 256 insertions, 47 deletions
diff --git a/contrib/llvm/tools/llvm-readobj/COFFDumper.cpp b/contrib/llvm/tools/llvm-readobj/COFFDumper.cpp
index 156e39a..1412111 100644
--- a/contrib/llvm/tools/llvm-readobj/COFFDumper.cpp
+++ b/contrib/llvm/tools/llvm-readobj/COFFDumper.cpp
@@ -71,7 +71,7 @@ private:
   void printBaseOfDataField(const pe32_header *Hdr);
   void printBaseOfDataField(const pe32plus_header *Hdr);
 
-  void printCodeViewLineTables(const SectionRef &Section);
+  void printCodeViewDebugInfo(const SectionRef &Section);
 
   void printCodeViewSymbolsSubsection(StringRef Subsection,
                                       const SectionRef &Section,
@@ -469,7 +469,7 @@ void COFFDumper::printBaseOfDataField(const pe32_header *Hdr) {
 
 void COFFDumper::printBaseOfDataField(const pe32plus_header *) {}
 
-void COFFDumper::printCodeViewLineTables(const SectionRef &Section) {
+void COFFDumper::printCodeViewDebugInfo(const SectionRef &Section) {
   StringRef Data;
   if (error(Section.getContents(Data)))
     return;
@@ -477,7 +477,7 @@ void COFFDumper::printCodeViewLineTables(const SectionRef &Section) {
   SmallVector<StringRef, 10> FunctionNames;
   StringMap<StringRef> FunctionLineTables;
 
-  ListScope D(W, "CodeViewLineTables");
+  ListScope D(W, "CodeViewDebugInfo");
   {
     // FIXME: Add more offset correctness checks.
     DataExtractor DE(Data, true, 4);
@@ -503,14 +503,17 @@ void COFFDumper::printCodeViewLineTables(const SectionRef &Section) {
         return;
       }
 
-      // Print the raw contents to simplify debugging if anything goes wrong
-      // afterwards.
       StringRef Contents = Data.substr(Offset, PayloadSize);
-      W.printBinaryBlock("Contents", Contents);
+      if (opts::CodeViewSubsectionBytes) {
+        // Print the raw contents to simplify debugging if anything goes wrong
+        // afterwards.
+        W.printBinaryBlock("Contents", Contents);
+      }
 
       switch (SubSectionType) {
       case COFF::DEBUG_SYMBOL_SUBSECTION:
-        printCodeViewSymbolsSubsection(Contents, Section, Offset);
+        if (opts::SectionSymbols)
+          printCodeViewSymbolsSubsection(Contents, Section, Offset);
         break;
       case COFF::DEBUG_LINE_TABLE_SUBSECTION: {
         // Holds a PC to file:line table.  Some data to parse this subsection is
@@ -695,10 +698,20 @@ void COFFDumper::printCodeViewSymbolsSubsection(StringRef Subsection,
       InFunctionScope = false;
       break;
     }
-    default:
+    default: {
+      if (opts::CodeViewSubsectionBytes) {
+        ListScope S(W, "Record");
+        W.printHex("Size", Size);
+        W.printHex("Type", Type);
+
+        StringRef Contents = DE.getData().substr(Offset, Size);
+        W.printBinaryBlock("Contents", Contents);
+      }
+
       Offset += Size;
       break;
     }
+    }
   }
 
   if (InFunctionScope)
@@ -747,8 +760,8 @@ void COFFDumper::printSections() {
       }
     }
 
-    if (Name == ".debug$S" && opts::CodeViewLineTables)
-      printCodeViewLineTables(Sec);
+    if (Name == ".debug$S" && opts::CodeView)
+      printCodeViewDebugInfo(Sec);
 
     if (opts::SectionData &&
         !(Section->Characteristics & COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA)) {
@@ -1107,6 +1120,7 @@ static StringRef getBaseRelocTypeName(uint8_t Type) {
   case COFF::IMAGE_REL_BASED_LOW: return "LOW";
   case COFF::IMAGE_REL_BASED_HIGHLOW: return "HIGHLOW";
   case COFF::IMAGE_REL_BASED_HIGHADJ: return "HIGHADJ";
+  case COFF::IMAGE_REL_BASED_ARM_MOV32T: return "ARM_MOV32(T)";
   case COFF::IMAGE_REL_BASED_DIR64: return "DIR64";
   default: return "unknown (" + llvm::utostr(Type) + ")";
   }
diff --git a/contrib/llvm/tools/llvm-readobj/ELFDumper.cpp b/contrib/llvm/tools/llvm-readobj/ELFDumper.cpp
index d68c786..a20512f 100644
--- a/contrib/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/contrib/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -26,6 +26,7 @@
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Format.h"
 #include "llvm/Support/MathExtras.h"
+#include "llvm/Support/MipsABIFlags.h"
 #include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
@@ -56,6 +57,7 @@ public:
 
   void printAttributes() override;
   void printMipsPLTGOT() override;
+  void printMipsABIFlags() override;
 
 private:
   typedef ELFFile<ELFT> ELFO;
@@ -170,6 +172,16 @@ findSectionByAddress(const ELFFile<ELFT> *Obj, uint64_t Addr) {
   return nullptr;
 }
 
+template <class ELFT>
+static const typename ELFFile<ELFT>::Elf_Shdr *
+findSectionByName(const ELFFile<ELFT> &Obj, StringRef Name) {
+  for (const auto &Shdr : Obj.sections()) {
+    if (Name == errorOrDefault(Obj.getSectionName(&Shdr)))
+      return &Shdr;
+  }
+  return nullptr;
+}
+
 static const EnumEntry<unsigned> ElfClass[] = {
   { "None",   ELF::ELFCLASSNONE },
   { "32-bit", ELF::ELFCLASS32   },
@@ -207,6 +219,7 @@ static const EnumEntry<unsigned> ElfOSABI[] = {
   { "NSK",          ELF::ELFOSABI_NSK          },
   { "AROS",         ELF::ELFOSABI_AROS         },
   { "FenixOS",      ELF::ELFOSABI_FENIXOS      },
+  { "CloudABI",     ELF::ELFOSABI_CLOUDABI     },
   { "C6000_ELFABI", ELF::ELFOSABI_C6000_ELFABI },
   { "C6000_LINUX" , ELF::ELFOSABI_C6000_LINUX  },
   { "ARM",          ELF::ELFOSABI_ARM          },
@@ -372,9 +385,10 @@ static const EnumEntry<unsigned> ElfMachineType[] = {
 };
 
 static const EnumEntry<unsigned> ElfSymbolBindings[] = {
-  { "Local",  ELF::STB_LOCAL  },
-  { "Global", ELF::STB_GLOBAL },
-  { "Weak",   ELF::STB_WEAK   }
+  { "Local",  ELF::STB_LOCAL        },
+  { "Global", ELF::STB_GLOBAL       },
+  { "Weak",   ELF::STB_WEAK         },
+  { "Unique", ELF::STB_GNU_UNIQUE   }
 };
 
 static const EnumEntry<unsigned> ElfSymbolTypes[] = {
@@ -469,6 +483,7 @@ static const char *getElfSegmentType(unsigned Arch, unsigned Type) {
     LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_REGINFO);
     LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_RTPROC);
     LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_OPTIONS);
+    LLVM_READOBJ_ENUM_CASE(ELF, PT_MIPS_ABIFLAGS);
     }
   }
 
@@ -503,10 +518,33 @@ static const EnumEntry<unsigned> ElfHeaderMipsFlags[] = {
   LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_CPIC),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI2),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_32BITMODE),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_FP64),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_NAN2008),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_O32),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_O64),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_EABI32),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ABI_EABI64),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_3900),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4010),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4100),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4650),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4120),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_4111),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_SB1),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_XLR),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON2),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_OCTEON3),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5400),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5900),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_5500),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_9000),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS2E),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS2F),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MACH_LS3A),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_MICROMIPS),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_ASE_M16),
+  LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_ASE_MDMX),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_1),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_2),
   LLVM_READOBJ_ENUM_ENT(ELF, EF_MIPS_ARCH_3),
@@ -549,7 +587,8 @@ void ELFDumper<ELFT>::printFileHeaders() {
     W.printHex   ("SectionHeaderOffset", Header->e_shoff);
     if (Header->e_machine == EM_MIPS)
       W.printFlags("Flags", Header->e_flags, makeArrayRef(ElfHeaderMipsFlags),
-                   unsigned(ELF::EF_MIPS_ARCH));
+                   unsigned(ELF::EF_MIPS_ARCH), unsigned(ELF::EF_MIPS_ABI),
+                   unsigned(ELF::EF_MIPS_MACH));
     else
       W.printFlags("Flags", Header->e_flags);
     W.printNumber("HeaderSize", Header->e_ehsize);
@@ -739,6 +778,7 @@ static const char *getTypeString(uint64_t Type) {
   LLVM_READOBJ_TYPE_CASE(FINI_ARRAY);
   LLVM_READOBJ_TYPE_CASE(FINI_ARRAYSZ);
   LLVM_READOBJ_TYPE_CASE(FLAGS);
+  LLVM_READOBJ_TYPE_CASE(FLAGS_1);
   LLVM_READOBJ_TYPE_CASE(HASH);
   LLVM_READOBJ_TYPE_CASE(INIT);
   LLVM_READOBJ_TYPE_CASE(INIT_ARRAY);
@@ -780,6 +820,7 @@ static const char *getTypeString(uint64_t Type) {
   LLVM_READOBJ_TYPE_CASE(MIPS_GOTSYM);
   LLVM_READOBJ_TYPE_CASE(MIPS_RLD_MAP);
   LLVM_READOBJ_TYPE_CASE(MIPS_PLTGOT);
+  LLVM_READOBJ_TYPE_CASE(MIPS_OPTIONS);
   default: return "unknown";
   }
 }
@@ -797,6 +838,34 @@ static const EnumEntry<unsigned> ElfDynamicDTFlags[] = {
   LLVM_READOBJ_DT_FLAG_ENT(DF, STATIC_TLS)
 };
 
+static const EnumEntry<unsigned> ElfDynamicDTFlags1[] = {
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOW),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, GLOBAL),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, GROUP),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODELETE),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, LOADFLTR),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, INITFIRST),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOOPEN),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, ORIGIN),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, DIRECT),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, TRANS),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, INTERPOSE),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODEFLIB),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODUMP),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, CONFALT),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, ENDFILTEE),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, DISPRELDNE),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, NODIRECT),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, IGNMULDEF),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOKSYMS),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, NOHDR),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, EDITED),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, NORELOC),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, SYMINTPOSE),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, GLOBAUDIT),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, SINGLETON)
+};
+
 static const EnumEntry<unsigned> ElfDynamicDTMipsFlags[] = {
   LLVM_READOBJ_DT_FLAG_ENT(RHF, NONE),
   LLVM_READOBJ_DT_FLAG_ENT(RHF, QUICKSTART),
@@ -871,6 +940,7 @@ static void printValue(const ELFFile<ELFT> *O, uint64_t Type, uint64_t Value,
   case DT_MIPS_GOTSYM:
   case DT_MIPS_RLD_MAP:
   case DT_MIPS_PLTGOT:
+  case DT_MIPS_OPTIONS:
     OS << format("0x%" PRIX64, Value);
     break;
   case DT_RELCOUNT:
@@ -909,6 +979,9 @@ static void printValue(const ELFFile<ELFT> *O, uint64_t Type, uint64_t Value,
   case DT_FLAGS:
     printFlags(Value, makeArrayRef(ElfDynamicDTFlags), OS);
     break;
+  case DT_FLAGS_1:
+    printFlags(Value, makeArrayRef(ElfDynamicDTFlags1), OS);
+    break;
   }
 }
 
@@ -1240,3 +1313,112 @@ template <class ELFT> void ELFDumper<ELFT>::printMipsPLTGOT() {
 
   MipsGOTParser<ELFT>(Obj, W).parseGOT(*GotShdr);
 }
+
+static const EnumEntry<unsigned> ElfMipsISAExtType[] = {
+  {"None",                    Mips::AFL_EXT_NONE},
+  {"Broadcom SB-1",           Mips::AFL_EXT_SB1},
+  {"Cavium Networks Octeon",  Mips::AFL_EXT_OCTEON},
+  {"Cavium Networks Octeon2", Mips::AFL_EXT_OCTEON2},
+  {"Cavium Networks OcteonP", Mips::AFL_EXT_OCTEONP},
+  {"Cavium Networks Octeon3", Mips::AFL_EXT_OCTEON3},
+  {"LSI R4010",               Mips::AFL_EXT_4010},
+  {"Loongson 2E",             Mips::AFL_EXT_LOONGSON_2E},
+  {"Loongson 2F",             Mips::AFL_EXT_LOONGSON_2F},
+  {"Loongson 3A",             Mips::AFL_EXT_LOONGSON_3A},
+  {"MIPS R4650",              Mips::AFL_EXT_4650},
+  {"MIPS R5900",              Mips::AFL_EXT_5900},
+  {"MIPS R10000",             Mips::AFL_EXT_10000},
+  {"NEC VR4100",              Mips::AFL_EXT_4100},
+  {"NEC VR4111/VR4181",       Mips::AFL_EXT_4111},
+  {"NEC VR4120",              Mips::AFL_EXT_4120},
+  {"NEC VR5400",              Mips::AFL_EXT_5400},
+  {"NEC VR5500",              Mips::AFL_EXT_5500},
+  {"RMI Xlr",                 Mips::AFL_EXT_XLR},
+  {"Toshiba R3900",           Mips::AFL_EXT_3900}
+};
+
+static const EnumEntry<unsigned> ElfMipsASEFlags[] = {
+  {"DSP",                Mips::AFL_ASE_DSP},
+  {"DSPR2",              Mips::AFL_ASE_DSPR2},
+  {"Enhanced VA Scheme", Mips::AFL_ASE_EVA},
+  {"MCU",                Mips::AFL_ASE_MCU},
+  {"MDMX",               Mips::AFL_ASE_MDMX},
+  {"MIPS-3D",            Mips::AFL_ASE_MIPS3D},
+  {"MT",                 Mips::AFL_ASE_MT},
+  {"SmartMIPS",          Mips::AFL_ASE_SMARTMIPS},
+  {"VZ",                 Mips::AFL_ASE_VIRT},
+  {"MSA",                Mips::AFL_ASE_MSA},
+  {"MIPS16",             Mips::AFL_ASE_MIPS16},
+  {"microMIPS",          Mips::AFL_ASE_MICROMIPS},
+  {"XPA",                Mips::AFL_ASE_XPA}
+};
+
+static const EnumEntry<unsigned> ElfMipsFpABIType[] = {
+  {"Hard or soft float",                  Mips::Val_GNU_MIPS_ABI_FP_ANY},
+  {"Hard float (double precision)",       Mips::Val_GNU_MIPS_ABI_FP_DOUBLE},
+  {"Hard float (single precision)",       Mips::Val_GNU_MIPS_ABI_FP_SINGLE},
+  {"Soft float",                          Mips::Val_GNU_MIPS_ABI_FP_SOFT},
+  {"Hard float (MIPS32r2 64-bit FPU 12 callee-saved)",
+   Mips::Val_GNU_MIPS_ABI_FP_OLD_64},
+  {"Hard float (32-bit CPU, Any FPU)",    Mips::Val_GNU_MIPS_ABI_FP_XX},
+  {"Hard float (32-bit CPU, 64-bit FPU)", Mips::Val_GNU_MIPS_ABI_FP_64},
+  {"Hard float compat (32-bit CPU, 64-bit FPU)",
+   Mips::Val_GNU_MIPS_ABI_FP_64A}
+};
+
+static const EnumEntry<unsigned> ElfMipsFlags1[] {
+  {"ODDSPREG", Mips::AFL_FLAGS1_ODDSPREG},
+};
+
+static int getMipsRegisterSize(uint8_t Flag) {
+  switch (Flag) {
+  case Mips::AFL_REG_NONE:
+    return 0;
+  case Mips::AFL_REG_32:
+    return 32;
+  case Mips::AFL_REG_64:
+    return 64;
+  case Mips::AFL_REG_128:
+    return 128;
+  default:
+    return -1;
+  }
+}
+
+template <class ELFT> void ELFDumper<ELFT>::printMipsABIFlags() {
+  const Elf_Shdr *Shdr = findSectionByName(*Obj, ".MIPS.abiflags");
+  if (!Shdr) {
+    W.startLine() << "There is no .MIPS.abiflags section in the file.\n";
+    return;
+  }
+  ErrorOr<ArrayRef<uint8_t>> Sec = Obj->getSectionContents(Shdr);
+  if (!Sec) {
+    W.startLine() << "The .MIPS.abiflags section is empty.\n";
+    return;
+  }
+  if (Sec->size() != sizeof(Elf_Mips_ABIFlags<ELFT>)) {
+    W.startLine() << "The .MIPS.abiflags section has a wrong size.\n";
+    return;
+  }
+
+  auto *Flags = reinterpret_cast<const Elf_Mips_ABIFlags<ELFT> *>(Sec->data());
+
+  raw_ostream &OS = W.getOStream();
+  DictScope GS(W, "MIPS ABI Flags");
+
+  W.printNumber("Version", Flags->version);
+  W.startLine() << "ISA: ";
+  if (Flags->isa_rev <= 1)
+    OS << format("MIPS%u", Flags->isa_level);
+  else
+    OS << format("MIPS%ur%u", Flags->isa_level, Flags->isa_rev);
+  OS << "\n";
+  W.printEnum("ISA Extension", Flags->isa_ext, makeArrayRef(ElfMipsISAExtType));
+  W.printFlags("ASEs", Flags->ases, makeArrayRef(ElfMipsASEFlags));
+  W.printEnum("FP ABI", Flags->fp_abi, makeArrayRef(ElfMipsFpABIType));
+  W.printNumber("GPR size", getMipsRegisterSize(Flags->gpr_size));
+  W.printNumber("CPR1 size", getMipsRegisterSize(Flags->cpr1_size));
+  W.printNumber("CPR2 size", getMipsRegisterSize(Flags->cpr2_size));
+  W.printFlags("Flags 1", Flags->flags1, makeArrayRef(ElfMipsFlags1));
+  W.printHex("Flags 2", Flags->flags2);
+}
diff --git a/contrib/llvm/tools/llvm-readobj/MachODumper.cpp b/contrib/llvm/tools/llvm-readobj/MachODumper.cpp
index 7e8fdad..40691a2 100644
--- a/contrib/llvm/tools/llvm-readobj/MachODumper.cpp
+++ b/contrib/llvm/tools/llvm-readobj/MachODumper.cpp
@@ -203,31 +203,6 @@ static const EnumEntry<uint32_t> MachOHeaderFlags[] = {
   LLVM_READOBJ_ENUM_ENT(MachO, MH_APP_EXTENSION_SAFE),
 };
 
-static const EnumEntry<unsigned> MachOSectionTypes[] = {
-  { "Regular"                        , 0x00 },
-  { "ZeroFill"                       , 0x01 },
-  { "CStringLiterals"                , 0x02 },
-  { "4ByteLiterals"                  , 0x03 },
-  { "8ByteLiterals"                  , 0x04 },
-  { "LiteralPointers"                , 0x05 },
-  { "NonLazySymbolPointers"          , 0x06 },
-  { "LazySymbolPointers"             , 0x07 },
-  { "SymbolStubs"                    , 0x08 },
-  { "ModInitFuncs"                   , 0x09 },
-  { "ModTermFuncs"                   , 0x0A },
-  { "Coalesced"                      , 0x0B },
-  { "GBZeroFill"                     , 0x0C },
-  { "Interposing"                    , 0x0D },
-  { "16ByteLiterals"                 , 0x0E },
-  { "DTraceDOF"                      , 0x0F },
-  { "LazyDylibSymbolPoints"          , 0x10 },
-  { "ThreadLocalRegular"             , 0x11 },
-  { "ThreadLocalZerofill"            , 0x12 },
-  { "ThreadLocalVariables"           , 0x13 },
-  { "ThreadLocalVariablePointers"    , 0x14 },
-  { "ThreadLocalInitFunctionPointers", 0x15 }
-};
-
 static const EnumEntry<unsigned> MachOSectionAttributes[] = {
   { "LocReloc"         , 1 <<  0 /*S_ATTR_LOC_RELOC          */ },
   { "ExtReloc"         , 1 <<  1 /*S_ATTR_EXT_RELOC          */ },
diff --git a/contrib/llvm/tools/llvm-readobj/ObjDumper.h b/contrib/llvm/tools/llvm-readobj/ObjDumper.h
index 27e658f..5750d6f 100644
--- a/contrib/llvm/tools/llvm-readobj/ObjDumper.h
+++ b/contrib/llvm/tools/llvm-readobj/ObjDumper.h
@@ -42,6 +42,7 @@ public:
 
   // Only implemented for MIPS ELF at this time.
   virtual void printMipsPLTGOT() { }
+  virtual void printMipsABIFlags() { }
 
   // Only implemented for PE/COFF.
   virtual void printCOFFImports() { }
diff --git a/contrib/llvm/tools/llvm-readobj/StreamWriter.h b/contrib/llvm/tools/llvm-readobj/StreamWriter.h
index 2fc53ee..245588b 100644
--- a/contrib/llvm/tools/llvm-readobj/StreamWriter.h
+++ b/contrib/llvm/tools/llvm-readobj/StreamWriter.h
@@ -96,9 +96,10 @@ public:
     }
   }
 
-  template<typename T, typename TFlag>
-  void printFlags(StringRef Label, T Value, ArrayRef<EnumEntry<TFlag> > Flags,
-                  TFlag EnumMask = TFlag(0)) {
+  template <typename T, typename TFlag>
+  void printFlags(StringRef Label, T Value, ArrayRef<EnumEntry<TFlag>> Flags,
+                  TFlag EnumMask1 = {}, TFlag EnumMask2 = {},
+                  TFlag EnumMask3 = {}) {
     typedef EnumEntry<TFlag> FlagEntry;
     typedef SmallVector<FlagEntry, 10> FlagVector;
     FlagVector SetFlags;
@@ -107,6 +108,13 @@ public:
       if (Flag.Value == 0)
         continue;
 
+      TFlag EnumMask{};
+      if (Flag.Value & EnumMask1)
+        EnumMask = EnumMask1;
+      else if (Flag.Value & EnumMask2)
+        EnumMask = EnumMask2;
+      else if (Flag.Value & EnumMask3)
+        EnumMask = EnumMask3;
       bool IsEnum = (Flag.Value & EnumMask) != 0;
       if ((!IsEnum && (Value & Flag.Value) == Flag.Value) ||
           (IsEnum  && (Value & EnumMask) == Flag.Value)) {
diff --git a/contrib/llvm/tools/llvm-readobj/llvm-readobj.cpp b/contrib/llvm/tools/llvm-readobj/llvm-readobj.cpp
index f95fea8..be7bbe9 100644
--- a/contrib/llvm/tools/llvm-readobj/llvm-readobj.cpp
+++ b/contrib/llvm/tools/llvm-readobj/llvm-readobj.cpp
@@ -25,6 +25,7 @@
 #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"
@@ -127,9 +128,14 @@ namespace opts {
   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",
@@ -142,6 +148,10 @@ namespace opts {
   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"));
+
   // -coff-imports
   cl::opt<bool>
   COFFImports("coff-imports", cl::desc("Display the PE/COFF import table"));
@@ -281,9 +291,12 @@ static void dumpObject(const ObjectFile *Obj) {
   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::COFFImports)
     Dumper->printCOFFImports();
   if (opts::COFFExports)
@@ -315,6 +328,18 @@ static void dumpArchive(const Archive *Arc) {
   }
 }
 
+/// @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) {
@@ -334,6 +359,9 @@ static void dumpInput(StringRef File) {
 
   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
diff --git a/contrib/llvm/tools/llvm-readobj/llvm-readobj.h b/contrib/llvm/tools/llvm-readobj/llvm-readobj.h
index 1c33417..74b9a60 100644
--- a/contrib/llvm/tools/llvm-readobj/llvm-readobj.h
+++ b/contrib/llvm/tools/llvm-readobj/llvm-readobj.h
@@ -36,7 +36,8 @@ namespace opts {
   extern llvm::cl::opt<bool> DynamicSymbols;
   extern llvm::cl::opt<bool> UnwindInfo;
   extern llvm::cl::opt<bool> ExpandRelocs;
-  extern llvm::cl::opt<bool> CodeViewLineTables;
+  extern llvm::cl::opt<bool> CodeView;
+  extern llvm::cl::opt<bool> CodeViewSubsectionBytes;
   extern llvm::cl::opt<bool> ARMAttributes;
   extern llvm::cl::opt<bool> MipsPLTGOT;
 } // namespace opts
author	dim <dim@FreeBSD.org>	2015-05-27 20:26:41 +0000
committer	dim <dim@FreeBSD.org>	2015-05-27 20:26:41 +0000
commit	5ef8fd3549d38e883a31881636be3dc2a275de20 (patch)
tree	bd13a22d9db57ccf3eddbc07b32c18109521d050 /contrib/llvm/tools/llvm-readobj
parent	77794ebe2d5718eb502c93ec32f8ccae4d8a0b7b (diff)
parent	782067d0278612ee75d024b9b135c221c327e9e8 (diff)
download	FreeBSD-src-5ef8fd3549d38e883a31881636be3dc2a275de20.zip FreeBSD-src-5ef8fd3549d38e883a31881636be3dc2a275de20.tar.gz